PROJECT STUFF!

.gitignore

@@ -60,3 +60,4 @@ gradle-app.setting
 .intellijPlatform
 jbr
 secrets
+!modules/**/src/**/build/

build.gradle.kts

@@ -5,6 +5,7 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinJvmProjectExtension
 
 plugins {
     kotlin("jvm") version "1.9.24" apply false
+    kotlin("plugin.serialization") version "1.9.24" apply false
     id("org.jetbrains.intellij.platform") version "2.1.0"
     id("org.jetbrains.changelog") version "2.2.1"
     id("org.jetbrains.grammarkit") version "2022.3.2.2" apply false
@@ -81,7 +82,6 @@ dependencies {
     }
 
     implementation(project(":core"))
-    implementation(project(":lsp"))
 }
 
 intellijPlatform {

modules/core/build.gradle.kts

@@ -4,12 +4,21 @@ import org.jetbrains.intellij.platform.gradle.IntelliJPlatformType
 
 plugins {
     id("org.jetbrains.grammarkit")
+    kotlin("plugin.serialization")
 }
 
+val lsp4ijVersion: String by project
+val lsp4jVersion: String by project
+val lsp4ijNightly = property("lsp4ijNightly").toString().toBoolean()
+val lsp4ijDepString = "${if (lsp4ijNightly) "nightly." else ""}com.jetbrains.plugins:com.redhat.devtools.lsp4ij:$lsp4ijVersion"
+
 dependencies {
     intellijPlatform {
         create(IntelliJPlatformType.IntellijIdeaCommunity, providers.gradleProperty("ideaCommunityVersion"))
     }
+    intellijPlatformPluginDependency(lsp4ijDepString)
+    compileOnly("org.eclipse.lsp4j:org.eclipse.lsp4j:$lsp4jVersion")
+    compileOnly("org.jetbrains.kotlinx:kotlinx-serialization-core:1.6.3")
 }
 
 //region grammars

modules/core/src/main/kotlin/com/falsepattern/zigbrains/lsp/ZigLanguageServerFactory.kt

@@ -22,6 +22,7 @@
 
 package com.falsepattern.zigbrains.lsp
 
+import com.falsepattern.zigbrains.shared.zigCoroutineScope
 import com.intellij.openapi.components.service
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.util.Key
@@ -68,7 +69,7 @@ class ZigLanguageServerFactory: LanguageServerFactory, LanguageServerEnablementS
 
 class ZLSStarter: LanguageServerStarter {
     override fun startLSP(project: Project, restart: Boolean) {
-        project.service<ZigLSPProjectService>().cs.launch {
+        project.zigCoroutineScope.launch {
             val manager = project.service<LanguageServerManager>()
             val status = manager.getServerStatus("ZigBrains")
             if ((status == ServerStatus.started || status == ServerStatus.starting) && !restart)

modules/core/src/main/kotlin/com/falsepattern/zigbrains/lsp/config/ZLSConfig.kt

@@ -25,8 +25,10 @@
 package com.falsepattern.zigbrains.lsp.config
 
 import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
 import org.jetbrains.annotations.NonNls
 
+@Serializable
 data class ZLSConfig(
     @SerialName("zig_exe_path") val zigExePath: @NonNls String? = null,
     @SerialName("zig_lib_path") val zigLibPath: @NonNls String? = null,

modules/core/src/main/kotlin/com/falsepattern/zigbrains/lsp/settings/ZLSSettings.kt

@@ -24,17 +24,16 @@ package com.falsepattern.zigbrains.lsp.settings
 
 import org.jetbrains.annotations.NonNls
 
-@JvmRecord
 data class ZLSSettings(
-    val direnv: Boolean = true,
+    var direnv: Boolean = true,
-    val zlsPath: @NonNls String = "",
+    var zlsPath: @NonNls String = "",
-    val zlsConfigPath: @NonNls String = "",
+    var zlsConfigPath: @NonNls String = "",
-    val debug: Boolean = false,
+    var debug: Boolean = false,
-    val messageTrace: Boolean = false,
+    var messageTrace: Boolean = false,
-    val buildOnSave: Boolean = false,
+    var buildOnSave: Boolean = false,
-    val buildOnSaveStep: @NonNls String = "install",
+    var buildOnSaveStep: @NonNls String = "install",
-    val globalVarDeclarations: Boolean = false,
+    var globalVarDeclarations: Boolean = false,
-    val comptimeInterpreter: Boolean = false,
+    var comptimeInterpreter: Boolean = false,
-    val inlayHints: Boolean = true,
+    var inlayHints: Boolean = true,
-    val inlayHintsCompact: Boolean = true
+    var inlayHintsCompact: Boolean = true
 )

modules/core/src/main/kotlin/com/falsepattern/zigbrains/lsp/settings/ZLSSettingsConfigurable.kt

@@ -22,19 +22,16 @@
 
 package com.falsepattern.zigbrains.lsp.settings
 
-import com.falsepattern.zigbrains.lsp.ZLSBundle
 import com.falsepattern.zigbrains.lsp.startLSP
-import com.falsepattern.zigbrains.shared.NestedConfigurable
+import com.falsepattern.zigbrains.shared.SubConfigurable
-import com.intellij.openapi.components.service
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.util.Disposer
 import com.intellij.ui.dsl.builder.Panel
-import com.intellij.ui.dsl.builder.panel
-import javax.swing.JComponent
 
-class ZLSSettingsConfigurable(private val project: Project): NestedConfigurable {
+class ZLSSettingsConfigurable(private val project: Project): SubConfigurable {
     private var appSettingsComponent: ZLSSettingsPanel? = null
     override fun createComponent(panel: Panel) {
-        appSettingsComponent = ZLSSettingsPanel(project).apply { attach(panel) }
+        appSettingsComponent = ZLSSettingsPanel(project).apply { attach(panel) }.also { Disposer.register(this, it) }
     }
 
     override fun isModified(): Boolean {
@@ -56,12 +53,7 @@ class ZLSSettingsConfigurable(private val project: Project): NestedConfigurable
         appSettingsComponent?.data = project.zlsSettings.state
     }
 
-    override fun disposeUIResources() {
+    override fun dispose() {
-        appSettingsComponent?.dispose()
         appSettingsComponent = null
     }
-
-    override fun getDisplayName(): String {
-        return ZLSBundle.message("configurable.name.zls.settings")
-    }
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/lsp/settings/ZLSSettingsPanel.kt

@@ -24,12 +24,12 @@ package com.falsepattern.zigbrains.lsp.settings
 
 import com.falsepattern.zigbrains.direnv.*
 import com.falsepattern.zigbrains.lsp.ZLSBundle
-import com.falsepattern.zigbrains.lsp.ZigLSPApplicationService
+import com.falsepattern.zigbrains.shared.zigCoroutineScope
-import com.falsepattern.zigbrains.lsp.ZigLSPProjectService
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.components.service
 import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.util.Disposer
 import com.intellij.ui.components.JBCheckBox
 import com.intellij.ui.components.fields.ExtendableTextField
 import com.intellij.ui.components.textFieldWithBrowseButton
@@ -44,12 +44,12 @@ class ZLSSettingsPanel(private val project: Project?) : Disposable {
         project,
         ZLSBundle.message("settings.zls-path.browse.title"),
         FileChooserDescriptorFactory.createSingleFileDescriptor(),
-    )
+    ).also { Disposer.register(this, it) }
     private val zlsConfigPath = textFieldWithBrowseButton(
         project,
         ZLSBundle.message("settings.zls-config-path.browse.title"),
         FileChooserDescriptorFactory.createSingleFileDescriptor()
-    )
+    ).also { Disposer.register(this, it) }
 
     private val buildOnSave = JBCheckBox().apply { toolTipText = ZLSBundle.message("settings.build-on-save.tooltip") }
     private val buildOnSaveStep = ExtendableTextField().apply { toolTipText = ZLSBundle.message("settings.build-on-save-step.tooltip") }
@@ -69,7 +69,11 @@ class ZLSSettingsPanel(private val project: Project?) : Disposable {
                 if (DirenvCmd.direnvInstalled() && project != null) {
                     cell(direnv)
                 }
-                button(ZLSBundle.message("settings.zls-path.autodetect.label")) { autodetect() }
+                button(ZLSBundle.message("settings.zls-path.autodetect.label")) {
+                    project.zigCoroutineScope.launch {
+                        autodetect()
+                    }
+                }
             }
             row(ZLSBundle.message("settings.zls-config-path.label")) { cell(zlsConfigPath).align(AlignX.FILL) }
             row(ZLSBundle.message("settings.inlay-hints.label")) { cell(inlayHints) }
@@ -113,15 +117,11 @@ class ZLSSettingsPanel(private val project: Project?) : Disposable {
             inlayHintsCompact.isSelected = value.inlayHintsCompact
         }
 
-    fun autodetect() {
+    suspend fun autodetect() {
-        (project?.service<ZigLSPProjectService>()?.cs ?: application.service<ZigLSPApplicationService>().cs).launch {
+        getDirenv().findExecutableOnPATH("zls")?.let { zlsPath.text = it.pathString }
-            getDirenv().findExecutableOnPATH("zls")?.let { zlsPath.text = it.pathString }
-        }
     }
 
     override fun dispose() {
-        zlsPath.dispose()
-        zlsConfigPath.dispose()
     }
 
     private suspend fun getDirenv(): Env {

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/actions/ZigNewFileAction.kt

@@ -0,0 +1,40 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.actions
+
+import com.falsepattern.zigbrains.Icons
+import com.intellij.ide.actions.CreateFileFromTemplateAction
+import com.intellij.ide.actions.CreateFileFromTemplateDialog
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiDirectory
+
+class ZigNewFileAction: CreateFileFromTemplateAction() {
+    override fun buildDialog(project: Project, directory: PsiDirectory, builder: CreateFileFromTemplateDialog.Builder) {
+        builder.setTitle("Zig File")
+            .addKind("Empty file", Icons.ZIG, "blank_zig_file")
+    }
+
+    override fun getActionName(directory: PsiDirectory?, newName: String, templateName: String?): String {
+        return "Zig File"
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/console/ZigConsoleFilterProvider.kt

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.console
+
+import com.intellij.execution.filters.ConsoleFilterProvider
+import com.intellij.execution.filters.Filter
+import com.intellij.openapi.project.Project
+
+class ZigConsoleFilterProvider: ConsoleFilterProvider {
+    override fun getDefaultFilters(project: Project): Array<Filter> {
+        return arrayOf(ZigSourceFileFilter(project))
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/console/ZigSourceFileFilter.kt

@@ -0,0 +1,80 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.console
+
+import com.intellij.execution.filters.Filter
+import com.intellij.execution.filters.Filter.ResultItem
+import com.intellij.execution.filters.OpenFileHyperlinkInfo
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.project.guessProjectDir
+import com.intellij.openapi.util.io.toNioPathOrNull
+import com.intellij.openapi.vfs.refreshAndFindVirtualFile
+import com.intellij.openapi.vfs.toNioPathOrNull
+import java.nio.file.InvalidPathException
+import java.nio.file.Path
+import kotlin.io.path.isRegularFile
+import kotlin.io.path.notExists
+import kotlin.math.max
+
+
+class ZigSourceFileFilter(private val project: Project): Filter {
+    override fun applyFilter(line: String, entireLength: Int): Filter.Result? {
+        val lineStart = entireLength - line.length
+        val projectPath = project.guessProjectDir()?.toNioPathOrNull()
+        val results = ArrayList<ResultItem>()
+        val matcher = LEN_REGEX.findAll(line)
+        for (match in matcher) {
+            val start = match.range.first
+            val pair = findLongestParsablePathFromOffset(line, start, projectPath)
+            val path = pair?.first ?: return null
+            val file = path.refreshAndFindVirtualFile() ?: return null
+            val lineNumber = max(match.groups[1]!!.value.toInt() - 1, 0)
+            val lineOffset = max(match.groups[2]!!.value.toInt() - 1, 0)
+            results.add(ResultItem(lineStart + pair.second, lineStart + match.range.last + 1, OpenFileHyperlinkInfo(project, file, lineNumber, lineOffset)))
+        }
+        return Filter.Result(results)
+    }
+
+    private fun findLongestParsablePathFromOffset(line: String, end: Int, projectPath: Path?): Pair<Path, Int>? {
+        var longestStart = -1
+        var longest: Path? = null
+        for (i in end - 1 downTo 0) {
+            try {
+                val pathStr = line.substring(i, end)
+                var path: Path = pathStr.toNioPathOrNull() ?: continue
+                if ((path.notExists() || !path.isRegularFile()) && projectPath != null) {
+                    path = projectPath.resolve(pathStr)
+                    if (path.notExists() || !path.isRegularFile())
+                        continue
+                }
+                longest = path
+                longestStart = i
+            } catch (ignored: InvalidPathException) {
+            }
+        }
+        longest ?: return null
+        return Pair(longest, longestStart)
+    }
+}
+
+private val LEN_REGEX = Regex(":(\\d+):(\\d+)")

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/Util.kt

@@ -0,0 +1,32 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution
+
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.configurations.ConfigurationTypeBase
+import com.intellij.execution.configurations.ConfigurationTypeUtil
+import com.intellij.execution.configurations.runConfigurationType
+
+inline fun <reified T: ConfigurationTypeBase> firstConfigFactory(): ConfigurationFactory {
+    return runConfigurationType<T>().configurationFactories.first()
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/base/Configuration.kt

@@ -0,0 +1,390 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.base
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.execution.base.ZigConfigurable.ZigConfigModule
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.falsepattern.zigbrains.shared.cli.translateCommandline
+import com.falsepattern.zigbrains.shared.element.*
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory
+import com.intellij.openapi.options.SettingsEditor
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.ui.ComboBox
+import com.intellij.openapi.ui.TextBrowseFolderListener
+import com.intellij.openapi.ui.TextFieldWithBrowseButton
+import com.intellij.openapi.util.Disposer
+import com.intellij.openapi.util.io.toNioPathOrNull
+import com.intellij.ui.components.JBCheckBox
+import com.intellij.ui.components.JBTextField
+import com.intellij.ui.dsl.builder.AlignX
+import com.intellij.ui.dsl.builder.Panel
+import com.intellij.ui.dsl.builder.panel
+import org.jdom.Element
+import org.jetbrains.annotations.Nls
+import java.io.Serializable
+import java.nio.file.Path
+import javax.swing.JComponent
+import kotlin.io.path.pathString
+
+class ZigConfigEditor<T : ZigExecConfig<T>>(private val state: ZigExecConfig<T>) : SettingsEditor<T>() {
+    private val configModules = ArrayList<ZigConfigModule<*>>()
+
+    override fun resetEditorFrom(s: T) {
+        outer@ for (cfg in s.getConfigurables()) {
+            for (module in configModules) {
+                if (module.tryReset(cfg))
+                    continue@outer
+            }
+        }
+    }
+
+    override fun applyEditorTo(s: T) {
+        outer@ for (cfg in s.getConfigurables()) {
+            for (module in configModules) {
+                if (module.tryApply(cfg)) {
+                    continue@outer
+                }
+            }
+        }
+    }
+
+    override fun createEditor(): JComponent {
+        configModules.clear()
+        configModules.addAll(state.getConfigurables().map { it.createEditor() })
+        return panel {
+            for (module in configModules) {
+                module.construct(this)
+            }
+        }
+    }
+
+    override fun disposeEditor() {
+        for (module in configModules) {
+            module.dispose()
+        }
+        configModules.clear()
+    }
+}
+
+interface ZigConfigurable<T : ZigConfigurable<T>> : Serializable, Cloneable {
+    fun readExternal(element: Element)
+    fun writeExternal(element: Element)
+    fun createEditor(): ZigConfigModule<T>
+    public override fun clone(): T
+
+    interface ZigConfigModule<T : ZigConfigurable<T>> : Disposable {
+        fun tryMatch(cfg: ZigConfigurable<*>): T?
+        fun apply(configurable: T): Boolean
+        fun reset(configurable: T)
+        fun tryApply(cfg: ZigConfigurable<*>): Boolean {
+            val x = tryMatch(cfg)
+            if (x != null) {
+                return apply(x)
+            }
+            return false
+        }
+
+        fun tryReset(cfg: ZigConfigurable<*>): Boolean {
+            val x = tryMatch(cfg)
+            if (x != null) {
+                reset(x)
+                return true
+            }
+            return false
+        }
+
+        fun construct(p: Panel)
+    }
+}
+
+abstract class PathConfigurable<T : PathConfigurable<T>> : ZigConfigurable<T> {
+    var path: Path? = null
+
+    override fun readExternal(element: Element) {
+        path = element.readString(serializedName)?.ifBlank { null }?.toNioPathOrNull() ?: return
+    }
+
+    override fun writeExternal(element: Element) {
+        element.writeString(serializedName, path?.pathString ?: "")
+    }
+
+    abstract val serializedName: String
+
+    abstract class PathConfigModule<T : PathConfigurable<T>> : ZigConfigModule<T> {
+        override fun apply(configurable: T): Boolean {
+            val str = stringValue
+            if (str.isBlank()) {
+                configurable.path = null
+            } else {
+                configurable.path = str.toNioPathOrNull() ?: return false
+            }
+            return true
+        }
+
+        override fun reset(configurable: T) {
+            stringValue = configurable.path?.pathString ?: ""
+        }
+
+        protected abstract var stringValue: String
+    }
+}
+
+class WorkDirectoryConfigurable(@Transient override val serializedName: String) : PathConfigurable<WorkDirectoryConfigurable>(), Cloneable {
+    override fun createEditor(): ZigConfigModule<WorkDirectoryConfigurable> {
+        return WorkDirectoryConfigModule(serializedName)
+    }
+
+    override fun clone(): WorkDirectoryConfigurable {
+        return super<Cloneable>.clone() as WorkDirectoryConfigurable
+    }
+
+    class WorkDirectoryConfigModule(private val serializedName: String) : PathConfigModule<WorkDirectoryConfigurable>() {
+        private val field = TextFieldWithBrowseButton(
+            TextBrowseFolderListener(
+                FileChooserDescriptorFactory.createSingleFolderDescriptor().withTitle(ZigBrainsBundle.message("dialog.title.working-directory"))
+            ),
+            this
+        )
+
+        override var stringValue by field::text
+
+        override fun tryMatch(cfg: ZigConfigurable<*>): WorkDirectoryConfigurable? {
+            return if (cfg is WorkDirectoryConfigurable && cfg.serializedName == serializedName) cfg else null
+        }
+
+        override fun construct(p: Panel): Unit = with(p) {
+            row(ZigBrainsBundle.message("exec.option.label.working-directory")) {
+                cell(field).resizableColumn().align(AlignX.FILL)
+            }
+        }
+
+        override fun dispose() {
+            field.dispose()
+        }
+
+    }
+}
+
+class FilePathConfigurable(
+    @Transient override val serializedName: String,
+    @Transient @Nls private val guiLabel: String
+) : PathConfigurable<FilePathConfigurable>(), Cloneable {
+
+    override fun createEditor(): ZigConfigModule<FilePathConfigurable> {
+        return FilePathConfigModule(serializedName, guiLabel)
+    }
+
+    override fun clone(): FilePathConfigurable {
+        return super<Cloneable>.clone() as FilePathConfigurable
+    }
+
+    class FilePathConfigModule(private val serializedName: String, @Nls private val label: String) : PathConfigModule<FilePathConfigurable>() {
+        private val field = TextFieldWithBrowseButton(
+            TextBrowseFolderListener(FileChooserDescriptorFactory.createSingleFileDescriptor()),
+            this
+        )
+
+        override var stringValue by field::text
+
+        override fun tryMatch(cfg: ZigConfigurable<*>): FilePathConfigurable? {
+            return if (cfg is FilePathConfigurable && cfg.serializedName == serializedName) cfg else null
+        }
+
+        override fun construct(p: Panel): Unit = with(p) {
+            row(label) {
+                cell(field).resizableColumn().align(AlignX.FILL)
+            }
+        }
+
+        override fun dispose() {
+            Disposer.dispose(field)
+        }
+    }
+}
+
+class CheckboxConfigurable(
+    @Transient private val serializedName: String,
+    @Transient @Nls private val label: String,
+    var value: Boolean
+) : ZigConfigurable<CheckboxConfigurable>, Cloneable {
+    override fun readExternal(element: Element) {
+        value = element.readBoolean(serializedName) ?: return
+    }
+
+    override fun writeExternal(element: Element) {
+        element.writeBoolean(serializedName, value)
+    }
+
+    override fun createEditor(): ZigConfigModule<CheckboxConfigurable> {
+        return CheckboxConfigModule(serializedName, label)
+    }
+
+    override fun clone(): CheckboxConfigurable {
+        return super<Cloneable>.clone() as CheckboxConfigurable
+    }
+
+    class CheckboxConfigModule(
+        private val serializedName: String,
+        @Nls private val label: String
+    ) : ZigConfigModule<CheckboxConfigurable> {
+        private val checkBox = JBCheckBox()
+
+        override fun tryMatch(cfg: ZigConfigurable<*>): CheckboxConfigurable? {
+            return if (cfg is CheckboxConfigurable && cfg.serializedName == serializedName) cfg else null
+        }
+
+        override fun apply(configurable: CheckboxConfigurable): Boolean {
+            configurable.value = checkBox.isSelected
+            return true
+        }
+
+        override fun reset(configurable: CheckboxConfigurable) {
+            checkBox.isSelected = configurable.value
+        }
+
+        override fun construct(p: Panel): Unit = with(p) {
+            row(label) {
+                cell(checkBox)
+            }
+        }
+
+        override fun dispose() {}
+    }
+}
+
+fun ColoredConfigurable(serializedName: String) = CheckboxConfigurable(serializedName, ZigBrainsBundle.message("exec.option.label.colored-terminal"), true)
+
+fun DirenvConfigurable(serializedName: String, project: Project) =
+    CheckboxConfigurable(serializedName, ZigBrainsBundle.message("exec.option.label.direnv"), project.zigProjectSettings.state.direnv)
+
+class OptimizationConfigurable(
+    @Transient private val serializedName: String,
+    var level: OptimizationLevel = OptimizationLevel.Debug,
+    var forced: Boolean = false
+) : ZigConfigurable<OptimizationConfigurable>, Cloneable {
+    override fun readExternal(element: Element) {
+        element.readChild(serializedName)?.apply {
+            readEnum<OptimizationLevel>("level")?.let { level = it }
+            readBoolean("forced")?.let { forced = it }
+        }
+    }
+
+    override fun writeExternal(element: Element) {
+        element.writeChild(serializedName).apply {
+            writeEnum("level", level)
+            writeBoolean("forced", forced)
+        }
+    }
+
+    override fun createEditor(): ZigConfigModule<OptimizationConfigurable> {
+        return OptimizationConfigModule(serializedName)
+    }
+
+    override fun clone(): OptimizationConfigurable {
+        return super<Cloneable>.clone() as OptimizationConfigurable
+    }
+
+    class OptimizationConfigModule(private val serializedName: String) : ZigConfigModule<OptimizationConfigurable> {
+        private val levels = ComboBox(OptimizationLevel.entries.toTypedArray())
+        private val forced = JBCheckBox(ZigBrainsBundle.message("exec.option.label.optimization.force"))
+        override fun tryMatch(cfg: ZigConfigurable<*>): OptimizationConfigurable? {
+            return if (cfg is OptimizationConfigurable && cfg.serializedName == serializedName) cfg else null
+        }
+
+        override fun apply(configurable: OptimizationConfigurable): Boolean {
+            configurable.level = levels.item
+            configurable.forced = forced.isSelected
+            return true
+        }
+
+        override fun reset(configurable: OptimizationConfigurable) {
+            levels.item = configurable.level
+            forced.isSelected = configurable.forced
+        }
+
+        override fun construct(p: Panel): Unit = with(p) {
+            row(ZigBrainsBundle.message("exec.option.label.optimization")) {
+                cell(levels)
+                cell(forced)
+            }
+        }
+
+        override fun dispose() {
+        }
+    }
+}
+
+class ArgsConfigurable(
+    @Transient private val serializedName: String,
+    @Transient @Nls private val guiName: String
+) : ZigConfigurable<ArgsConfigurable>, Cloneable {
+    var args: List<String> = emptyList()
+
+    override fun readExternal(element: Element) {
+        args = element.readStrings(serializedName) ?: return
+    }
+
+    override fun writeExternal(element: Element) {
+        element.writeStrings(serializedName, args)
+    }
+
+    override fun createEditor(): ZigConfigModule<ArgsConfigurable> {
+        return ArgsConfigModule(serializedName, guiName)
+    }
+
+    override fun clone(): ArgsConfigurable {
+        return super<Cloneable>.clone() as ArgsConfigurable
+    }
+
+    class ArgsConfigModule(
+        private val serializedName: String,
+        @Nls private val guiName: String
+    ) : ZigConfigModule<ArgsConfigurable> {
+        private val argsField = JBTextField()
+
+        override fun tryMatch(cfg: ZigConfigurable<*>): ArgsConfigurable? {
+            return if (cfg is ArgsConfigurable && cfg.serializedName == serializedName) cfg else null
+        }
+
+        override fun apply(configurable: ArgsConfigurable): Boolean {
+            configurable.args = translateCommandline(argsField.text)
+            return true
+        }
+
+        override fun reset(configurable: ArgsConfigurable) {
+            argsField.text = configurable.args.joinToString(separator = " ")
+        }
+
+        override fun construct(p: Panel): Unit = with(p) {
+            row(guiName) {
+                cell(argsField).resizableColumn().align(AlignX.FILL)
+            }
+        }
+
+        override fun dispose() {
+
+        }
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/base/OptimizationLevel.kt

@@ -20,17 +20,11 @@
  * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.zigbrains.lsp
+package com.falsepattern.zigbrains.project.execution.base
 
-import com.intellij.openapi.components.Service
+enum class OptimizationLevel {
-import kotlinx.coroutines.CoroutineScope
+    Debug,
-
+    ReleaseSafe,
-@Service(Service.Level.PROJECT)
+    ReleaseFast,
-class ZigLSPProjectService(
+    ReleaseSmall
-    val cs: CoroutineScope
+}
-)
-
-@Service
-class ZigLSPApplicationService(
-    val cs: CoroutineScope
-)

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/base/ZigConfigProducer.kt

@@ -0,0 +1,84 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.base
+
+import com.falsepattern.zigbrains.zig.psi.ZigFile
+import com.intellij.execution.actions.ConfigurationContext
+import com.intellij.execution.actions.ConfigurationFromContext
+import com.intellij.execution.actions.LazyRunConfigurationProducer
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.openapi.util.Ref
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.openapi.vfs.toNioPathOrNull
+import com.intellij.psi.PsiElement
+import java.nio.file.Path
+
+abstract class ZigConfigProducer<T: ZigExecConfig<T>>: LazyRunConfigurationProducer<T>() {
+    abstract override fun getConfigurationFactory(): ConfigurationFactory
+
+    override fun setupConfigurationFromContext(configuration: T, context: ConfigurationContext, sourceElement: Ref<PsiElement>): Boolean {
+        val element = context.location?.psiElement ?: return false
+        val psiFile = element.containingFile as? ZigFile ?: return false
+        val theFile = psiFile.virtualFile ?: return false
+        val filePath = theFile.toNioPathOrNull() ?: return false
+        return setupConfigurationFromContext(configuration, element, filePath, theFile)
+    }
+
+    override fun isConfigurationFromContext(configuration: T, context: ConfigurationContext): Boolean {
+        val element = context.location?.psiElement ?: return false
+        val psiFile = element.containingFile as? ZigFile ?: return false
+        val theFile = psiFile.virtualFile ?: return false
+        val filePath = theFile.toNioPathOrNull() ?: return false
+        return isConfigurationFromContext(configuration, element, filePath, theFile)
+    }
+
+    /*
+    TODO implement these
+    @Override
+    protected boolean setupConfigurationFromContext(@NotNull ZigExecConfigRun configuration, PsiElement element, String filePath, VirtualFile theFile) {
+        if (PsiUtil.getElementType(element) == ZigTypes.KEYWORD_TEST) {
+            configuration.command = "test " + filePath;
+            configuration.setName("Test " + theFile.getPresentableName());
+        } else if ("build.zig".equals(theFile.getName())) {
+            configuration.command = "build";
+            configuration.setName("Build");
+        } else {
+            configuration.extraArgs = filePath;
+            configuration.setName(theFile.getPresentableName());
+        }
+        return true;
+    }
+
+    @Override
+    protected boolean isConfigurationFromContext(@NotNull ZigExecConfigRun configuration, String filePath, VirtualFile vFile, PsiElement element) {
+        if (!configuration.command.contains(filePath)) {
+            return configuration.command.startsWith("build") && vFile.getName().equals("build.zig");
+        }
+        return (PsiUtil.getElementType(element) == ZigTypes.KEYWORD_TEST) == configuration.command.startsWith("test ");
+    }
+     */
+
+    protected abstract fun setupConfigurationFromContext(configuration: T, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean
+    protected abstract fun isConfigurationFromContext(configuration: T, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean
+    abstract override fun shouldReplace(self: ConfigurationFromContext, other: ConfigurationFromContext): Boolean
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/base/ZigExecConfig.kt

@@ -22,7 +22,68 @@
 
 package com.falsepattern.zigbrains.project.execution.base
 
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.direnv.DirenvCmd
+import com.falsepattern.zigbrains.project.toolchain.AbstractZigToolchain
+import com.intellij.execution.Executor
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.configurations.GeneralCommandLine
 import com.intellij.execution.configurations.LocatableConfigurationBase
+import com.intellij.execution.configurations.RunConfiguration
+import com.intellij.execution.runners.ExecutionEnvironment
+import com.intellij.openapi.options.SettingsEditor
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.project.guessProjectDir
+import com.intellij.openapi.util.NlsActions.ActionText
+import com.intellij.openapi.vfs.toNioPathOrNull
+import org.jdom.Element
 
-abstract class ZigExecConfig<T: ZigExecConfig<T>>: LocatableConfigurationBase {
+abstract class ZigExecConfig<T: ZigExecConfig<T>>(project: Project, factory: ConfigurationFactory, name: String): LocatableConfigurationBase<ZigProfileState<T>>(project, factory, name) {
+    var workingDirectory = WorkDirectoryConfigurable("workingDirectory").apply { path = project.guessProjectDir()?.toNioPathOrNull() }
+        private set
+    var pty = CheckboxConfigurable("pty", ZigBrainsBundle.message("exec.option.label.emulate-terminal"), false)
+        private set
+    var direnv = DirenvConfigurable("direnv", project)
+        private set
+
+    abstract val suggestedName: @ActionText String
+    abstract suspend fun buildCommandLineArgs(debug: Boolean): List<String>
+    abstract override fun getState(executor: Executor, environment: ExecutionEnvironment): ZigProfileState<T>
+
+    override fun getConfigurationEditor(): SettingsEditor<out RunConfiguration> {
+        return ZigConfigEditor(this)
+    }
+
+    override fun readExternal(element: Element) {
+        super.readExternal(element)
+        getConfigurables().forEach { it.readExternal(element) }
+    }
+
+    override fun writeExternal(element: Element) {
+        super.writeExternal(element)
+        getConfigurables().forEach { it.writeExternal(element) }
+    }
+
+
+    suspend fun patchCommandLine(commandLine: GeneralCommandLine, toolchain: AbstractZigToolchain): GeneralCommandLine {
+        if (direnv.value) {
+            commandLine.withEnvironment(DirenvCmd.importDirenv(project).env)
+        }
+        return commandLine
+    }
+
+    fun emulateTerminal(): Boolean {
+        return pty.value
+    }
+
+    override fun clone(): T {
+        val myClone = super.clone() as ZigExecConfig<*>
+        myClone.workingDirectory = workingDirectory.clone()
+        myClone.pty = pty.clone()
+        myClone.direnv = direnv.clone()
+        @Suppress("UNCHECKED_CAST")
+        return myClone as T
+    }
+
+    open fun getConfigurables(): List<ZigConfigurable<*>> = listOf(workingDirectory, pty, direnv)
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/base/ZigProfileState.kt

@@ -22,12 +22,68 @@
 
 package com.falsepattern.zigbrains.project.execution.base
 
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.run.ZigProcessHandler
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.falsepattern.zigbrains.project.toolchain.AbstractZigToolchain
+import com.falsepattern.zigbrains.shared.coroutine.runModalOrBlocking
+import com.intellij.build.BuildTextConsoleView
+import com.intellij.execution.DefaultExecutionResult
+import com.intellij.execution.ExecutionException
 import com.intellij.execution.configurations.CommandLineState
+import com.intellij.execution.configurations.GeneralCommandLine
+import com.intellij.execution.configurations.PtyCommandLine
+import com.intellij.execution.process.ProcessHandler
+import com.intellij.execution.process.ProcessTerminatedListener
 import com.intellij.execution.runners.ExecutionEnvironment
+import com.intellij.platform.ide.progress.ModalTaskOwner
+import kotlin.io.path.pathString
 
-abstract class ZigProfileState<T: ZigExecConfig<T>>(
+abstract class ZigProfileState<T: ZigExecConfig<T>> (
     environment: ExecutionEnvironment,
-    protected val configuration: T
+    val configuration: T
 ): CommandLineState(environment) {
 
+    @Throws(ExecutionException::class)
+    override fun startProcess(): ProcessHandler {
+        return runModalOrBlocking({ModalTaskOwner.project(environment.project)}, {"ZigProfileState.startProcess"}) {
+            startProcessSuspend()
+        }
+    }
+
+    @Throws(ExecutionException::class)
+    suspend fun startProcessSuspend(): ProcessHandler {
+        val toolchain = environment.project.zigProjectSettings.state.toolchain ?: throw ExecutionException(ZigBrainsBundle.message("exception.zig-profile-state.start-process.no-toolchain"))
+        return ZigProcessHandler(getCommandLine(toolchain, false))
+    }
+
+    @Throws(ExecutionException::class)
+    suspend fun getCommandLine(toolchain: AbstractZigToolchain, debug: Boolean): GeneralCommandLine {
+        val workingDir = configuration.workingDirectory
+        val zigExePath = toolchain.zig.path()
+
+        // TODO remove this check once JetBrains implements colored terminal in the debugger
+        // https://youtrack.jetbrains.com/issue/CPP-11622/ANSI-color-codes-not-honored-in-Debug-Run-Configuration-output-window
+        val cli = if (configuration.emulateTerminal() && !debug) PtyCommandLine() else GeneralCommandLine()
+        cli.exePath = zigExePath.pathString
+        workingDir.path?.let { cli.withWorkingDirectory(it) }
+        cli.charset = Charsets.UTF_8
+        cli.addParameters(configuration.buildCommandLineArgs(debug))
+        return configuration.patchCommandLine(cli, toolchain)
+    }
+}
+
+@Throws(ExecutionException::class)
+fun executeCommandLine(commandLine: GeneralCommandLine, environment: ExecutionEnvironment): DefaultExecutionResult {
+    val handler = startProcess(commandLine)
+    val console = BuildTextConsoleView(environment.project, false, emptyList())
+    console.attachToProcess(handler)
+    return DefaultExecutionResult(console, handler)
+}
+
+@Throws(ExecutionException::class)
+fun startProcess(commandLine: GeneralCommandLine): ProcessHandler {
+    val handler = ZigProcessHandler(commandLine)
+    ProcessTerminatedListener.attach(handler)
+    return handler
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/build/ZigConfigProducerBuild.kt

@@ -0,0 +1,56 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.build
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.execution.base.ZigConfigProducer
+import com.falsepattern.zigbrains.project.execution.firstConfigFactory
+import com.intellij.execution.actions.ConfigurationFromContext
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.psi.PsiElement
+import java.nio.file.Path
+
+class ZigConfigProducerBuild: ZigConfigProducer<ZigExecConfigBuild>() {
+    override fun getConfigurationFactory(): ConfigurationFactory {
+        return firstConfigFactory<ZigConfigTypeBuild>()
+    }
+
+    override fun setupConfigurationFromContext(configuration: ZigExecConfigBuild, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean {
+        if (LINE_MARKER.elementMatches(element)) {
+            configuration.name = ZigBrainsBundle.message("configuration.build.marker-name")
+            return true
+        }
+        return false
+    }
+
+    override fun isConfigurationFromContext(configuration: ZigExecConfigBuild, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean {
+        return filePath.parent == (configuration.workingDirectory.path ?: return false)
+    }
+
+    override fun shouldReplace(self: ConfigurationFromContext, other: ConfigurationFromContext): Boolean {
+        return self.configurationType is ZigConfigTypeBuild
+    }
+}
+
+private val LINE_MARKER = ZigLineMarkerBuild()

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/build/ZigConfigTypeBuild.kt

@@ -0,0 +1,53 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.build
+
+import com.falsepattern.zigbrains.Icons
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.configurations.ConfigurationTypeBase
+import com.intellij.execution.configurations.RunConfiguration
+import com.intellij.openapi.project.Project
+
+class ZigConfigTypeBuild : ConfigurationTypeBase(
+    IDENTIFIER,
+    ZigBrainsBundle.message("configuration.build.name"),
+    ZigBrainsBundle.message("configuration.build.description"),
+    Icons.ZIG
+) {
+    init {
+        addFactory(ConfigFactoryRun())
+    }
+
+    inner class ConfigFactoryRun: ConfigurationFactory(this@ZigConfigTypeBuild) {
+        override fun createTemplateConfiguration(project: Project): RunConfiguration {
+            return ZigExecConfigBuild(project, this)
+        }
+
+        override fun getId(): String {
+            return IDENTIFIER
+        }
+    }
+}
+
+private const val IDENTIFIER = "ZIGBRAINS_BUILD"

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/build/ZigExecConfigBuild.kt

@@ -0,0 +1,94 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.build
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.execution.base.*
+import com.falsepattern.zigbrains.shared.ZBFeatures
+import com.falsepattern.zigbrains.shared.cli.coloredCliFlags
+import com.intellij.execution.ExecutionException
+import com.intellij.execution.Executor
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.runners.ExecutionEnvironment
+import com.intellij.openapi.project.Project
+
+class ZigExecConfigBuild(project: Project, factory: ConfigurationFactory): ZigExecConfig<ZigExecConfigBuild>(project, factory, "Zig Run") {
+    var buildSteps = ArgsConfigurable("buildSteps", ZigBrainsBundle.message("exec.option.label.build.steps"))
+        private set
+    var extraArgs = ArgsConfigurable("compilerArgs", ZigBrainsBundle.message("exec.option.label.build.args"))
+        private set
+    var colored = ColoredConfigurable("colored")
+        private set
+    var exePath = FilePathConfigurable("exePath", ZigBrainsBundle.message("exec.option.label.build.exe-path-debug"))
+        private set
+    var exeArgs = ArgsConfigurable("exeArgs", ZigBrainsBundle.message("exec.option.label.build.exe-args-debug"))
+        private set
+
+    override suspend fun buildCommandLineArgs(debug: Boolean): List<String> {
+        val result = ArrayList<String>()
+        result.add("build")
+        var steps = buildSteps.args
+        if (debug) {
+            val truncatedSteps = ArrayList<String>()
+            for (step in steps) {
+                if (step == "run")
+                    continue
+
+                if (step == "test")
+                    throw ExecutionException(ZigBrainsBundle.message("exception.zig-build.debug.test-not-supported"))
+
+                truncatedSteps.add(step)
+            }
+        }
+        result.addAll(steps)
+        result.addAll(coloredCliFlags(colored.value, debug))
+        result.addAll(extraArgs.args)
+        return result
+    }
+
+    override val suggestedName: String
+        get() = ZigBrainsBundle.message("configuration.build.suggested-name")
+
+    override fun clone(): ZigExecConfigBuild {
+        val clone = super.clone()
+        clone.buildSteps = buildSteps.clone()
+        clone.exeArgs = exeArgs.clone()
+        clone.colored = colored.clone()
+        clone.exePath = exePath.clone()
+        clone.exeArgs = exeArgs.clone()
+        return clone
+    }
+
+    override fun getConfigurables(): List<ZigConfigurable<*>> {
+        val baseCfg = super.getConfigurables() + listOf(buildSteps, extraArgs, colored)
+        if (ZBFeatures.debug()) {
+            return baseCfg + listOf(exePath, exeArgs)
+        } else {
+            return baseCfg
+        }
+    }
+
+    override fun getState(executor: Executor, environment: ExecutionEnvironment): ZigProfileState<ZigExecConfigBuild> {
+        return ZigProfileStateBuild(environment, this)
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/build/ZigLineMarkerBuild.kt

@@ -0,0 +1,56 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.build
+
+import com.falsepattern.zigbrains.execution.base.ZigTopLevelLineMarker
+import com.falsepattern.zigbrains.zig.psi.ZigTypes
+import com.intellij.icons.AllIcons.RunConfigurations.TestState
+import com.intellij.psi.PsiElement
+import com.intellij.psi.util.elementType
+import javax.swing.Icon
+
+class ZigLineMarkerBuild: ZigTopLevelLineMarker() {
+    override fun getDeclaration(element: PsiElement): PsiElement? {
+        if (element.elementType != ZigTypes.IDENTIFIER)
+            return null
+
+        if (!element.textMatches("build"))
+            return null
+
+        val parent = element.parent ?: return null
+        if (parent.elementType != ZigTypes.FN_PROTO)
+            return null
+
+        val file = element.containingFile ?: return null
+
+        val fileName = file.virtualFile.name
+        if (fileName != "build.zig")
+            return null
+
+        return parent.parent
+    }
+
+    override fun getIcon(element: PsiElement): Icon {
+        return TestState.Run
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/build/ZigProfileStateBuild.kt

@@ -0,0 +1,29 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.build
+
+import com.falsepattern.zigbrains.project.execution.base.ZigProfileState
+import com.intellij.execution.runners.ExecutionEnvironment
+
+class ZigProfileStateBuild(environment: ExecutionEnvironment, configuration: ZigExecConfigBuild) : ZigProfileState<ZigExecConfigBuild>(environment, configuration) {
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/run/ZigConfigProducerRun.kt

@@ -0,0 +1,57 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.run
+
+import com.falsepattern.zigbrains.project.execution.base.ZigConfigProducer
+import com.falsepattern.zigbrains.project.execution.firstConfigFactory
+import com.intellij.execution.actions.ConfigurationFromContext
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.configurations.ConfigurationTypeUtil
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.psi.PsiElement
+import java.nio.file.Path
+
+class ZigConfigProducerRun: ZigConfigProducer<ZigExecConfigRun>() {
+    override fun getConfigurationFactory(): ConfigurationFactory {
+        return firstConfigFactory<ZigConfigTypeRun>()
+    }
+
+    override fun setupConfigurationFromContext(configuration: ZigExecConfigRun, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean {
+        if (LINE_MARKER.elementMatches(element)) {
+            configuration.filePath.path = filePath
+            configuration.name = theFile.presentableName
+            return true
+        }
+        return false
+    }
+
+    override fun isConfigurationFromContext(configuration: ZigExecConfigRun, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean {
+        return filePath == configuration.filePath.path
+    }
+
+    override fun shouldReplace(self: ConfigurationFromContext, other: ConfigurationFromContext): Boolean {
+        return self.configurationType is ZigConfigTypeRun
+    }
+}
+
+private val LINE_MARKER = ZigLineMarkerRun()

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/run/ZigConfigTypeRun.kt

@@ -0,0 +1,53 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.run
+
+import com.falsepattern.zigbrains.Icons
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.configurations.ConfigurationTypeBase
+import com.intellij.execution.configurations.RunConfiguration
+import com.intellij.openapi.project.Project
+
+class ZigConfigTypeRun : ConfigurationTypeBase(
+    IDENTIFIER,
+    ZigBrainsBundle.message("configuration.run.name"),
+    ZigBrainsBundle.message("configuration.run.description"),
+    Icons.ZIG
+) {
+    init {
+        addFactory(ConfigFactoryRun())
+    }
+
+    inner class ConfigFactoryRun: ConfigurationFactory(this@ZigConfigTypeRun) {
+        override fun createTemplateConfiguration(project: Project): RunConfiguration {
+            return ZigExecConfigRun(project, this)
+        }
+
+        override fun getId(): String {
+            return IDENTIFIER
+        }
+    }
+}
+
+private const val IDENTIFIER = "ZIGBRAINS_RUN"

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/run/ZigExecConfigRun.kt

@@ -0,0 +1,82 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.run
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.execution.base.*
+import com.falsepattern.zigbrains.shared.cli.coloredCliFlags
+import com.intellij.execution.Executor
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.runners.ExecutionEnvironment
+import com.intellij.openapi.project.Project
+import kotlin.io.path.pathString
+
+class ZigExecConfigRun(project: Project, factory: ConfigurationFactory): ZigExecConfig<ZigExecConfigRun>(project, factory, "Zig Run") {
+    var filePath = FilePathConfigurable("filePath", ZigBrainsBundle.message("exec.option.label.file-path"))
+        private set
+    var colored = ColoredConfigurable("colored")
+        private set
+    var optimization = OptimizationConfigurable("optimization")
+        private set
+    var compilerArgs = ArgsConfigurable("compilerArgs", ZigBrainsBundle.message("exec.option.label.compiler-args"))
+        private set
+    var exeArgs = ArgsConfigurable("exeArgs", ZigBrainsBundle.message("exec.option.label.exe-args"))
+        private set
+
+    override suspend fun buildCommandLineArgs(debug: Boolean): List<String> {
+        val result = ArrayList<String>()
+        result.add(if (debug) "build-exe" else "run")
+        result.addAll(coloredCliFlags(colored.value, debug))
+        result.add(filePath.path?.pathString ?: throw IllegalArgumentException("Empty file path!"))
+        if (!debug || optimization.forced) {
+            result.addAll(listOf("-O", optimization.level.name))
+        }
+        result.addAll(compilerArgs.args)
+        if (!debug) {
+            result.add("--")
+            result.addAll(exeArgs.args)
+        }
+        return result
+    }
+
+    override val suggestedName: String
+        get() = ZigBrainsBundle.message("configuration.run.suggested-name")
+
+    override fun clone(): ZigExecConfigRun {
+        val clone = super.clone()
+        clone.filePath = filePath.clone()
+        clone.colored = colored.clone()
+        clone.compilerArgs = compilerArgs.clone()
+        clone.optimization = optimization.clone()
+        clone.exeArgs = exeArgs.clone()
+        return clone
+    }
+
+    override fun getConfigurables(): List<ZigConfigurable<*>> {
+        return super.getConfigurables() + listOf(filePath, optimization, colored, compilerArgs, exeArgs)
+    }
+
+    override fun getState(executor: Executor, environment: ExecutionEnvironment): ZigProfileState<ZigExecConfigRun> {
+        return ZigProfileStateRun(environment, this)
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/run/ZigLineMarkerRun.kt

@@ -0,0 +1,50 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.run
+
+import com.falsepattern.zigbrains.execution.base.ZigTopLevelLineMarker
+import com.falsepattern.zigbrains.zig.psi.ZigTypes
+import com.intellij.icons.AllIcons.RunConfigurations.TestState
+import com.intellij.psi.PsiElement
+import com.intellij.psi.util.elementType
+import javax.swing.Icon
+
+class ZigLineMarkerRun: ZigTopLevelLineMarker() {
+    override fun getDeclaration(element: PsiElement): PsiElement? {
+        if (element.elementType != ZigTypes.IDENTIFIER)
+            return null
+
+        if (!element.textMatches("main"))
+            return null
+
+        val parent = element.parent
+        if (parent.elementType != ZigTypes.FN_PROTO)
+            return null
+
+        return parent.parent
+    }
+
+    override fun getIcon(element: PsiElement): Icon {
+        return TestState.Run
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/run/ZigProfileStateRun.kt

@@ -0,0 +1,29 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.run
+
+import com.falsepattern.zigbrains.project.execution.base.ZigProfileState
+import com.intellij.execution.runners.ExecutionEnvironment
+
+class ZigProfileStateRun(environment: ExecutionEnvironment, configuration: ZigExecConfigRun) : ZigProfileState<ZigExecConfigRun>(environment, configuration) {
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/test/ZigConfigProducerTest.kt

@@ -0,0 +1,57 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.test
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.execution.base.ZigConfigProducer
+import com.falsepattern.zigbrains.project.execution.firstConfigFactory
+import com.intellij.execution.actions.ConfigurationFromContext
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.psi.PsiElement
+import java.nio.file.Path
+
+class ZigConfigProducerTest: ZigConfigProducer<ZigExecConfigTest>() {
+    override fun getConfigurationFactory(): ConfigurationFactory {
+        return firstConfigFactory<ZigConfigTypeTest>()
+    }
+
+    override fun setupConfigurationFromContext(configuration: ZigExecConfigTest, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean {
+        if (LINE_MARKER.elementMatches(element)) {
+            configuration.filePath.path = filePath
+            configuration.name = ZigBrainsBundle.message("configuration.test.marker-name", theFile.presentableName)
+            return true
+        }
+        return false
+    }
+
+    override fun isConfigurationFromContext(configuration: ZigExecConfigTest, element: PsiElement, filePath: Path, theFile: VirtualFile): Boolean {
+        return filePath == configuration.filePath.path
+    }
+
+    override fun shouldReplace(self: ConfigurationFromContext, other: ConfigurationFromContext): Boolean {
+        return self.configurationType is ZigConfigTypeTest
+    }
+}
+
+private val LINE_MARKER = ZigLineMarkerTest()

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/test/ZigConfigTypeTest.kt

@@ -0,0 +1,53 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.test
+
+import com.falsepattern.zigbrains.Icons
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.configurations.ConfigurationTypeBase
+import com.intellij.execution.configurations.RunConfiguration
+import com.intellij.openapi.project.Project
+
+class ZigConfigTypeTest : ConfigurationTypeBase(
+    IDENTIFIER,
+    ZigBrainsBundle.message("configuration.test.name"),
+    ZigBrainsBundle.message("configuration.test.description"),
+    Icons.ZIG
+) {
+    init {
+        addFactory(ConfigFactoryRun())
+    }
+
+    inner class ConfigFactoryRun: ConfigurationFactory(this@ZigConfigTypeTest) {
+        override fun createTemplateConfiguration(project: Project): RunConfiguration {
+            return ZigExecConfigTest(project, this)
+        }
+
+        override fun getId(): String {
+            return IDENTIFIER
+        }
+    }
+}
+
+private const val IDENTIFIER = "ZIGBRAINS_TEST"

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/test/ZigExecConfigTest.kt

@@ -0,0 +1,78 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.test
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.execution.base.*
+import com.falsepattern.zigbrains.shared.cli.coloredCliFlags
+import com.intellij.execution.Executor
+import com.intellij.execution.configurations.ConfigurationFactory
+import com.intellij.execution.runners.ExecutionEnvironment
+import com.intellij.openapi.project.Project
+import kotlin.io.path.pathString
+
+class ZigExecConfigTest(project: Project, factory: ConfigurationFactory): ZigExecConfig<ZigExecConfigTest>(project, factory, "Zig Run") {
+    var filePath = FilePathConfigurable("filePath", ZigBrainsBundle.message("exec.option.label.file-path"))
+        private set
+    var colored = ColoredConfigurable("colored")
+        private set
+    var optimization = OptimizationConfigurable("optimization")
+        private set
+    var compilerArgs = ArgsConfigurable("compilerArgs", ZigBrainsBundle.message("exec.option.label.compiler-args"))
+        private set
+
+    override suspend fun buildCommandLineArgs(debug: Boolean): List<String> {
+        val result = ArrayList<String>()
+        result.add(if (debug) "build-exe" else "run")
+        result.addAll(coloredCliFlags(colored.value, debug))
+        result.add(filePath.path?.pathString ?: throw IllegalArgumentException("Empty file path!"))
+        if (!debug || optimization.forced) {
+            result.addAll(listOf("-O", optimization.level.name))
+        }
+        result.addAll(compilerArgs.args)
+        if (debug) {
+            result.add("--test-no-exec")
+        }
+        return result
+    }
+
+    override val suggestedName: String
+        get() = ZigBrainsBundle.message("configuration.test.suggested-name")
+
+    override fun clone(): ZigExecConfigTest {
+        val clone = super.clone()
+        clone.filePath = filePath.clone()
+        clone.colored = colored.clone()
+        clone.compilerArgs = compilerArgs.clone()
+        clone.optimization = optimization.clone()
+        return clone
+    }
+
+    override fun getConfigurables(): List<ZigConfigurable<*>> {
+        return super.getConfigurables() + listOf(filePath, optimization, colored, compilerArgs)
+    }
+
+    override fun getState(executor: Executor, environment: ExecutionEnvironment): ZigProfileState<ZigExecConfigTest> {
+        return ZigProfileStateTest(environment, this)
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/test/ZigLineMarkerTest.kt

@@ -0,0 +1,47 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.test
+
+import com.falsepattern.zigbrains.execution.base.ZigTopLevelLineMarker
+import com.falsepattern.zigbrains.zig.psi.ZigTypes
+import com.intellij.icons.AllIcons.RunConfigurations.TestState
+import com.intellij.psi.PsiElement
+import com.intellij.psi.util.elementType
+import javax.swing.Icon
+
+class ZigLineMarkerTest: ZigTopLevelLineMarker() {
+    override fun getDeclaration(element: PsiElement): PsiElement? {
+        if (element.elementType != ZigTypes.KEYWORD_TEST)
+            return null
+
+        val parent = element.parent
+        if (parent.elementType != ZigTypes.TEST_DECL)
+            return null
+
+        return parent
+    }
+
+    override fun getIcon(element: PsiElement): Icon {
+        return TestState.Run_run
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/execution/test/ZigProfileStateTest.kt

@@ -0,0 +1,29 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.execution.test
+
+import com.falsepattern.zigbrains.project.execution.base.ZigProfileState
+import com.intellij.execution.runners.ExecutionEnvironment
+
+class ZigProfileStateTest(environment: ExecutionEnvironment, configuration: ZigExecConfigTest) : ZigProfileState<ZigExecConfigTest>(environment, configuration) {
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/module/ZigModuleBuilder.kt

@@ -0,0 +1,90 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.module
+
+import com.falsepattern.zigbrains.project.newproject.ZigProjectConfigurationData
+import com.falsepattern.zigbrains.project.newproject.ZigProjectGeneratorPeer
+import com.intellij.ide.util.projectWizard.ModuleBuilder
+import com.intellij.ide.util.projectWizard.ModuleWizardStep
+import com.intellij.ide.util.projectWizard.WizardContext
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.application.EDT
+import com.intellij.openapi.application.Experiments
+import com.intellij.openapi.module.ModuleType
+import com.intellij.openapi.roots.ModifiableRootModel
+import com.intellij.openapi.util.Disposer
+import com.intellij.util.ui.JBUI
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import javax.swing.JComponent
+
+class ZigModuleBuilder: ModuleBuilder() {
+    var configurationData: ZigProjectConfigurationData? = null
+    var forceGitignore = false
+
+    override fun getModuleType(): ModuleType<*> {
+        return ZigModuleType
+    }
+
+    override fun setupRootModel(modifiableRootModel: ModifiableRootModel) {
+        super.setupRootModel(modifiableRootModel)
+    }
+
+    override fun getCustomOptionsStep(context: WizardContext?, parentDisposable: Disposable?): ModuleWizardStep? {
+        val step = ZigModuleWizardStep()
+        parentDisposable?.let { Disposer.register(it, step.peer) }
+        return step
+    }
+
+    suspend fun createProject(rootModel: ModifiableRootModel) {
+        val contentEntry = doAddContentEntry(rootModel) ?: return
+        val root = contentEntry.file ?: return
+        val config = configurationData ?: return
+        config.generateProject(this, rootModel.project, root, forceGitignore)
+        withContext(Dispatchers.EDT) {
+            root.refresh(false, true)
+        }
+    }
+
+    inner class ZigModuleWizardStep: ModuleWizardStep() {
+        internal val peer = ZigProjectGeneratorPeer(true)
+
+        override fun getComponent(): JComponent {
+            return peer.component.withBorder()
+        }
+
+        override fun disposeUIResources() {
+            Disposer.dispose(peer)
+        }
+
+        override fun updateDataModel() {
+            this@ZigModuleBuilder.configurationData = peer.settings
+        }
+
+    }
+}
+
+private fun <T: JComponent> T.withBorder(): T {
+    border = JBUI.Borders.empty(14, 20)
+    return this
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/module/ZigModuleType.kt

@@ -0,0 +1,45 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.module
+
+import com.falsepattern.zigbrains.Icons
+import com.intellij.openapi.module.ModuleType
+import javax.swing.Icon
+
+object ZigModuleType: ModuleType<ZigModuleBuilder>("com.falsepattern.zigbrains.zigModuleType") {
+    override fun createModuleBuilder(): ZigModuleBuilder {
+        return ZigModuleBuilder()
+    }
+
+    override fun getName(): String {
+        return "Zig"
+    }
+
+    override fun getDescription(): String {
+        return "Zig module"
+    }
+
+    override fun getNodeIcon(isOpened: Boolean): Icon {
+        return Icons.ZIG
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/newproject/ZigDirectoryProjectGenerator.kt

@@ -0,0 +1,69 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.newproject
+
+import com.falsepattern.zigbrains.Icons
+import com.falsepattern.zigbrains.shared.coroutine.runModalOrBlocking
+import com.intellij.execution.runners.ExecutionUtil
+import com.intellij.facet.ui.ValidationResult
+import com.intellij.ide.util.projectWizard.AbstractNewProjectStep
+import com.intellij.ide.util.projectWizard.CustomStepProjectGenerator
+import com.intellij.openapi.module.Module
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.openapi.wm.impl.welcomeScreen.AbstractActionWithPanel
+import com.intellij.platform.DirectoryProjectGenerator
+import com.intellij.platform.ProjectGeneratorPeer
+import com.intellij.platform.ide.progress.ModalTaskOwner
+import javax.swing.Icon
+
+class ZigDirectoryProjectGenerator: DirectoryProjectGenerator<ZigProjectConfigurationData>, CustomStepProjectGenerator<ZigProjectConfigurationData> {
+    override fun getName(): String {
+        return "Zig"
+    }
+
+    override fun getLogo(): Icon {
+        return Icons.ZIG
+    }
+
+    override fun createPeer(): ProjectGeneratorPeer<ZigProjectConfigurationData> {
+        return ZigProjectGeneratorPeer(true)
+    }
+
+    override fun validate(baseDirPath: String): ValidationResult {
+        return ValidationResult.OK
+    }
+
+    override fun generateProject(project: Project, baseDir: VirtualFile, settings: ZigProjectConfigurationData, module: Module) {
+        runModalOrBlocking({ ModalTaskOwner.project(project)}, {"ZigDirectoryProjectGenerator.generateProject"}) {
+            settings.generateProject(this, project, baseDir, false)
+        }
+    }
+
+    override fun createStep(
+        projectGenerator: DirectoryProjectGenerator<ZigProjectConfigurationData>?,
+        callback: AbstractNewProjectStep.AbstractCallback<ZigProjectConfigurationData>?
+    ): AbstractActionWithPanel {
+        return ZigProjectSettingsStep(projectGenerator!!, callback)
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/newproject/ZigNewProjectPanel.kt

@@ -0,0 +1,106 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.newproject
+
+import com.falsepattern.zigbrains.lsp.settings.ZLSSettingsPanel
+import com.falsepattern.zigbrains.project.settings.ZigProjectSettingsPanel
+import com.falsepattern.zigbrains.project.template.ZigExecutableTemplate
+import com.falsepattern.zigbrains.project.template.ZigInitTemplate
+import com.falsepattern.zigbrains.project.template.ZigLibraryTemplate
+import com.falsepattern.zigbrains.project.template.ZigProjectTemplate
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.actionSystem.ActionToolbarPosition
+import com.intellij.openapi.util.Disposer
+import com.intellij.ui.ColoredListCellRenderer
+import com.intellij.ui.ToolbarDecorator
+import com.intellij.ui.components.JBCheckBox
+import com.intellij.ui.components.JBList
+import com.intellij.ui.dsl.builder.AlignX
+import com.intellij.ui.dsl.builder.AlignY
+import com.intellij.ui.dsl.builder.Panel
+import com.intellij.util.ui.JBUI
+import javax.swing.JList
+import javax.swing.ListSelectionModel
+
+class ZigNewProjectPanel(private var handleGit: Boolean): Disposable {
+    private val git = JBCheckBox()
+    private val projConf = ZigProjectSettingsPanel(null).also { Disposer.register(this, it) }
+    private val zlsConf = ZLSSettingsPanel(null).also { Disposer.register(this, it) }
+    private val templateList = JBList(JBList.createDefaultListModel(defaultTemplates)).apply {
+        selectionMode = ListSelectionModel.SINGLE_SELECTION
+        selectedIndex = 0
+        cellRenderer = object : ColoredListCellRenderer<ZigProjectTemplate>() {
+            override fun customizeCellRenderer(list: JList<out ZigProjectTemplate>, value: ZigProjectTemplate?, index: Int, selected: Boolean, hasFocus: Boolean) {
+                value?.let {
+                    icon = it.icon
+                    append(it.name)
+                }
+            }
+        }
+    }
+
+    private val templateToolbar get() = ToolbarDecorator.createDecorator(templateList)
+        .setToolbarPosition(ActionToolbarPosition.BOTTOM)
+        .setPreferredSize(JBUI.size(0, 125))
+        .disableUpDownActions()
+        .disableAddAction()
+        .disableRemoveAction()
+
+    fun getData(): ZigProjectConfigurationData {
+        val selectedTemplate = templateList.selectedValue
+        return ZigProjectConfigurationData(handleGit && git.isSelected, projConf.data, zlsConf.data, selectedTemplate)
+    }
+
+    fun attach(p: Panel): Unit = with(p) {
+        if (handleGit) {
+            row("Create Git repository") {
+                cell(git)
+            }
+        }
+        group("Zig Project Template") {
+            row {
+                resizableRow()
+                cell(templateToolbar.createPanel())
+                    .align(AlignX.FILL)
+                    .align(AlignY.FILL)
+            }
+        }
+        projConf.attach(p)
+        zlsConf.attach(p)
+    }
+
+    suspend fun autodetect() {
+        projConf.autodetect()
+        zlsConf.autodetect()
+    }
+
+    override fun dispose() {
+    }
+}
+
+
+private val defaultTemplates get() = listOf(
+    ZigExecutableTemplate(),
+    ZigLibraryTemplate(),
+    ZigInitTemplate()
+)

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/newproject/ZigNewProjectWizard.kt

@@ -0,0 +1,65 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.newproject
+
+import com.falsepattern.zigbrains.Icons
+import com.falsepattern.zigbrains.project.module.ZigModuleBuilder
+import com.intellij.ide.wizard.AbstractNewProjectWizardStep
+import com.intellij.ide.wizard.GitNewProjectWizardData.Companion.gitData
+import com.intellij.ide.wizard.NewProjectWizardStep
+import com.intellij.ide.wizard.language.LanguageGeneratorNewProjectWizard
+import com.intellij.openapi.project.Project
+import com.intellij.ui.dsl.builder.AlignX
+import com.intellij.ui.dsl.builder.Panel
+import javax.swing.Icon
+
+class ZigNewProjectWizard: LanguageGeneratorNewProjectWizard {
+    override val name: String
+        get() = "Zig"
+    override val icon: Icon
+        get() = Icons.ZIG
+    override val ordinal: Int
+        get() = 900
+
+    override fun createStep(parent: NewProjectWizardStep): NewProjectWizardStep {
+        return ZigNewProjectWizardStep(parent)
+    }
+
+    private class ZigNewProjectWizardStep(parentStep: NewProjectWizardStep): AbstractNewProjectWizardStep(parentStep) {
+        private val peer = ZigProjectGeneratorPeer(false)
+
+        override fun setupUI(builder: Panel): Unit = with(builder) {
+            row {
+                cell(peer.component).align(AlignX.FILL)
+            }
+        }
+
+        override fun setupProject(project: Project) {
+            val builder = ZigModuleBuilder()
+            builder.configurationData = peer.settings
+            val gitData = gitData
+            builder.forceGitignore = gitData != null && gitData.git
+            builder.commit(project)
+        }
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/newproject/ZigProjectConfigurationData.kt

@@ -0,0 +1,142 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.newproject
+
+import com.falsepattern.zigbrains.lsp.settings.ZLSSettings
+import com.falsepattern.zigbrains.lsp.settings.zlsSettings
+import com.falsepattern.zigbrains.project.settings.ZigProjectSettings
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.falsepattern.zigbrains.project.template.ZigInitTemplate
+import com.falsepattern.zigbrains.project.template.ZigProjectTemplate
+import com.intellij.notification.Notification
+import com.intellij.notification.NotificationType
+import com.intellij.openapi.GitRepositoryInitializer
+import com.intellij.openapi.application.EDT
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.vfs.VfsUtil
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.openapi.vfs.toNioPathOrNull
+import com.intellij.util.ResourceUtil
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+@JvmRecord
+data class ZigProjectConfigurationData(
+    val git: Boolean,
+    val projConf: ZigProjectSettings,
+    val zlsConf: ZLSSettings,
+    val selectedTemplate: ZigProjectTemplate
+) {
+    suspend fun generateProject(requestor: Any, project: Project, baseDir: VirtualFile, forceGitignore: Boolean): Boolean {
+        withContext(Dispatchers.EDT) {
+            project.zigProjectSettings.loadState(projConf)
+            project.zlsSettings.loadState(zlsConf)
+        }
+
+        val template = selectedTemplate
+
+        if (template is ZigInitTemplate) {
+            val toolchain = projConf.toolchain ?: run {
+                Notification(
+                    "zigbrains",
+                    "Tried to generate project with zig init, but zig toolchain is invalid",
+                    NotificationType.ERROR
+                ).notify(project)
+                return false
+            }
+            val zig = toolchain.zig
+            val workDir = baseDir.toNioPathOrNull() ?: run {
+                Notification(
+                    "zigbrains",
+                    "Tried to generate project with zig init, but base directory is invalid",
+                    NotificationType.ERROR
+                ).notify(project)
+                return false
+            }
+            val result = zig.callWithArgs(workDir, "init")
+            if (result.exitCode != 0) {
+                Notification(
+                    "zigbrains",
+                    "\"zig init\" failed with exit code ${result.exitCode}! Check the IDE log files!",
+                    NotificationType.ERROR
+                )
+                System.err.println(result.stderr)
+                return false
+            }
+        } else {
+            val projectName = project.name
+            for (fileTemplate in template.fileTemplates()) {
+                val (fileName, parentDir) = fileTemplate.key.let {
+                    if (it.contains("/")) {
+                        val slashIndex = it.indexOf("/")
+                        val parentDir = withContext(Dispatchers.EDT) {
+                            baseDir.createChildDirectory(requestor, it.substring(0, slashIndex))
+                        }
+                        Pair(it.substring(slashIndex + 1), parentDir)
+                    } else {
+                        Pair(it, baseDir)
+                    }
+                }
+                val templateDir = fileTemplate.value
+                val resourceData = getResourceString("project-gen/$templateDir/$fileName.template")
+                    ?.replace("@@PROJECT_NAME@@", projectName)
+                    ?: continue
+                withContext(Dispatchers.EDT) {
+                    val targetFile = parentDir.createChildData(requestor, fileName)
+                    VfsUtil.saveText(targetFile, resourceData)
+                }
+            }
+        }
+
+        if (git) {
+            withContext(Dispatchers.IO) {
+                GitRepositoryInitializer.getInstance()?.initRepository(project, baseDir)
+            }
+        }
+
+        if (git || forceGitignore) {
+            createGitIgnoreFile(baseDir, requestor)
+        }
+
+        return true
+    }
+
+}
+
+private suspend fun createGitIgnoreFile(projectDir: VirtualFile, requestor: Any) {
+    if (projectDir.findChild(".gitignore") != null) {
+        return
+    }
+
+    withContext(Dispatchers.IO) {
+        ZigProjectConfigurationData::class.java.getResourceAsStream("/fileTemplates/internal/gitignore")?.use {
+            val file = projectDir.createChildData(requestor, ".gitignore")
+            file.setCharset(Charsets.UTF_8)
+            file.setBinaryContent(it.readAllBytes())
+        }
+    }
+}
+
+private fun getResourceString(path: String): String? {
+    return ResourceUtil.getResourceAsBytes(path, ZigProjectConfigurationData::class.java.classLoader)?.decodeToString()
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/newproject/ZigProjectGeneratorPeer.kt

@@ -0,0 +1,62 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.newproject
+
+import com.intellij.ide.util.projectWizard.SettingsStep
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.ui.ValidationInfo
+import com.intellij.openapi.util.Disposer
+import com.intellij.platform.ProjectGeneratorPeer
+import com.intellij.ui.dsl.builder.panel
+import javax.swing.JComponent
+
+class ZigProjectGeneratorPeer(var handleGit: Boolean): ProjectGeneratorPeer<ZigProjectConfigurationData>, Disposable {
+    private val newProjectPanel: ZigNewProjectPanel = ZigNewProjectPanel(handleGit).also { Disposer.register(this, it) }
+    private val myComponent: JComponent by lazy {
+        panel {
+            newProjectPanel.attach(this)
+        }
+    }
+    override fun getComponent(): JComponent {
+        return myComponent
+    }
+
+    override fun buildUI(settingsStep: SettingsStep) {
+        myComponent
+    }
+
+    override fun getSettings(): ZigProjectConfigurationData {
+        return newProjectPanel.getData()
+    }
+
+    override fun validate(): ValidationInfo? {
+        return null
+    }
+
+    override fun isBackgroundJobRunning(): Boolean {
+        return false
+    }
+
+    override fun dispose() {
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/newproject/ZigProjectSettingsStep.kt

@@ -0,0 +1,32 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.newproject
+
+import com.intellij.ide.util.projectWizard.AbstractNewProjectStep
+import com.intellij.ide.util.projectWizard.ProjectSettingsStepBase
+import com.intellij.platform.DirectoryProjectGenerator
+
+class ZigProjectSettingsStep(
+    projectGenerator: DirectoryProjectGenerator<ZigProjectConfigurationData>,
+    callback: AbstractNewProjectStep.AbstractCallback<ZigProjectConfigurationData>?
+): ProjectSettingsStepBase<ZigProjectConfigurationData>(projectGenerator, callback)

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/run/ZigProcessHandler.kt

@@ -20,9 +20,8 @@
  * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.zigbrains.project.execution
+package com.falsepattern.zigbrains.project.run
 
-import com.falsepattern.zigbrains.project.execution.VT100Util.translateVT100Escapes
 import com.intellij.execution.configurations.GeneralCommandLine
 import com.intellij.execution.configurations.PtyCommandLine
 import com.intellij.execution.process.AnsiEscapeDecoder.ColoredTextAcceptor
@@ -47,53 +46,51 @@ class ZigProcessHandler : KillableColoredProcessHandler, ColoredTextAcceptor {
     }
 }
 
-object VT100Util {
+private val VT100_CHARS = CharArray(256).apply {
-    private val VT100_CHARS = CharArray(256).apply {
+    this.fill(' ')
-        this.fill(' ')
+    this[0x6A] = '┘';
-        this[0x6A] = '┘';
+    this[0x6B] = '┐';
-        this[0x6B] = '┐';
+    this[0x6C] = '┌';
-        this[0x6C] = '┌';
+    this[0x6D] = '└';
-        this[0x6D] = '└';
+    this[0x6E] = '┼';
-        this[0x6E] = '┼';
+    this[0x71] = '─';
-        this[0x71] = '─';
+    this[0x74] = '├';
-        this[0x74] = '├';
+    this[0x75] = '┤';
-        this[0x75] = '┤';
+    this[0x76] = '┴';
-        this[0x76] = '┴';
+    this[0x77] = '┬';
-        this[0x77] = '┬';
+    this[0x78] = '│';
-        this[0x78] = '│';
+}
-    }
 
-    private const val VT100_BEGIN_SEQ = "\u001B(0"
+private const val VT100_BEGIN_SEQ = "\u001B(0"
-    private const val VT100_END_SEQ = "\u001B(B"
+private const val VT100_END_SEQ = "\u001B(B"
-    private const val VT100_BEGIN_SEQ_LENGTH: Int = VT100_BEGIN_SEQ.length
+private const val VT100_BEGIN_SEQ_LENGTH: Int = VT100_BEGIN_SEQ.length
-    private const val VT100_END_SEQ_LENGTH: Int = VT100_END_SEQ.length
+private const val VT100_END_SEQ_LENGTH: Int = VT100_END_SEQ.length
 
-    fun String.translateVT100Escapes(): String {
+private fun String.translateVT100Escapes(): String {
-        var offset = 0
+    var offset = 0
-        val result = StringBuilder()
+    val result = StringBuilder()
-        val textLength = length
+    val textLength = length
-        while (offset < textLength) {
+    while (offset < textLength) {
-            val startIndex = indexOf(VT100_BEGIN_SEQ, offset)
+        val startIndex = indexOf(VT100_BEGIN_SEQ, offset)
-            if (startIndex < 0) {
+        if (startIndex < 0) {
-                result.append(substring(offset, textLength).replace(VT100_END_SEQ, ""))
+            result.append(substring(offset, textLength).replace(VT100_END_SEQ, ""))
-                break
+            break
-            }
-            result.append(this, offset, startIndex)
-            val blockOffset = startIndex + VT100_BEGIN_SEQ_LENGTH
-            var endIndex = indexOf(VT100_END_SEQ, blockOffset)
-            if (endIndex < 0) {
-                endIndex = textLength
-            }
-            for (i in blockOffset until endIndex) {
-                val c = this[i].code
-                if (c >= 256) {
-                    result.append(c)
-                } else {
-                    result.append(VT100_CHARS[c])
-                }
-            }
-            offset = endIndex + VT100_END_SEQ_LENGTH
         }
-        return result.toString()
+        result.append(this, offset, startIndex)
+        val blockOffset = startIndex + VT100_BEGIN_SEQ_LENGTH
+        var endIndex = indexOf(VT100_END_SEQ, blockOffset)
+        if (endIndex < 0) {
+            endIndex = textLength
+        }
+        for (i in blockOffset until endIndex) {
+            val c = this[i].code
+            if (c >= 256) {
+                result.append(c)
+            } else {
+                result.append(VT100_CHARS[c])
+            }
+        }
+        offset = endIndex + VT100_END_SEQ_LENGTH
     }
-}
+    return result.toString()
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/run/ZigProgramRunner.kt

@@ -23,22 +23,27 @@
 package com.falsepattern.zigbrains.project.run
 
 import com.falsepattern.zigbrains.project.execution.base.ZigProfileState
-import com.falsepattern.zigbrains.project.zigService
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
-import com.falsepattern.zigbrains.project.toolchain.base.ZigToolchain
+import com.falsepattern.zigbrains.project.toolchain.AbstractZigToolchain
+import com.falsepattern.zigbrains.shared.zigCoroutineScope
 import com.intellij.execution.configurations.RunProfileState
 import com.intellij.execution.configurations.RunnerSettings
 import com.intellij.execution.runners.AsyncProgramRunner
 import com.intellij.execution.runners.ExecutionEnvironment
 import com.intellij.execution.ui.RunContentDescriptor
+import com.intellij.openapi.application.EDT
+import com.intellij.openapi.fileEditor.FileDocumentManager
 import com.intellij.openapi.rd.util.toPromise
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.async
+import kotlinx.coroutines.withContext
 import org.jetbrains.concurrency.Promise
 
 abstract class ZigProgramRunner<ProfileState: ZigProfileState<*>>(protected val executorId: String): AsyncProgramRunner<RunnerSettings>() {
     @OptIn(ExperimentalCoroutinesApi::class)
     override fun execute(environment: ExecutionEnvironment, state: RunProfileState): Promise<RunContentDescriptor?> {
-        return environment.project.zigService.cs.async {
+        return environment.project.zigCoroutineScope.async {
             executeAsync(environment, state)
         }.toPromise()
     }
@@ -49,10 +54,16 @@ abstract class ZigProgramRunner<ProfileState: ZigProfileState<*>>(protected val
 
         val state = castProfileState(state) ?: return null
 
-        execute(state, null, environment)
+        val toolchain = environment.project.zigProjectSettings.state.toolchain ?: return null
+
+        withContext(Dispatchers.EDT) {
+            FileDocumentManager.getInstance().saveAllDocuments()
+        }
+
+        return execute(state, toolchain, environment)
     }
 
     protected abstract fun castProfileState(state: ZigProfileState<*>): ProfileState?
 
-    abstract suspend fun execute(state: ProfileState, toolchain: ZigToolchain, environment: ExecutionEnvironment)
+    abstract suspend fun execute(state: ProfileState, toolchain: AbstractZigToolchain, environment: ExecutionEnvironment): RunContentDescriptor?
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/run/ZigRegularRunner.kt

@@ -0,0 +1,60 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.run
+
+import com.falsepattern.zigbrains.project.execution.base.ZigExecConfig
+import com.falsepattern.zigbrains.project.execution.base.ZigProfileState
+import com.falsepattern.zigbrains.project.execution.base.executeCommandLine
+import com.falsepattern.zigbrains.project.toolchain.AbstractZigToolchain
+import com.falsepattern.zigbrains.shared.zigCoroutineScope
+import com.intellij.execution.configurations.RunProfile
+import com.intellij.execution.executors.DefaultRunExecutor
+import com.intellij.execution.runners.ExecutionEnvironment
+import com.intellij.execution.runners.showRunContent
+import com.intellij.execution.ui.RunContentDescriptor
+import com.intellij.openapi.application.EDT
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+class ZigRegularRunner: ZigProgramRunner<ZigProfileState<*>>(DefaultRunExecutor.EXECUTOR_ID) {
+    override suspend fun execute(state: ZigProfileState<*>, toolchain: AbstractZigToolchain, environment: ExecutionEnvironment): RunContentDescriptor? {
+        val cli = state.getCommandLine(toolchain, false)
+        val exec = executeCommandLine(cli, environment)
+        return withContext(Dispatchers.EDT) {
+            showRunContent(exec, environment)
+        }
+    }
+
+    override fun castProfileState(state: ZigProfileState<*>): ZigProfileState<*>? {
+        return state
+    }
+
+    override fun canRun(executorId: String, profile: RunProfile): Boolean {
+        return this.executorId == executorId && profile is ZigExecConfig<*>
+    }
+
+    override fun getRunnerId(): String {
+        return "ZigRegularRunner"
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/settings/ZigConfigurable.kt

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.settings
+
+import com.falsepattern.zigbrains.lsp.settings.ZLSSettingsConfigurable
+import com.falsepattern.zigbrains.shared.MultiConfigurable
+import com.intellij.openapi.project.Project
+
+class ZigConfigurable(project: Project): MultiConfigurable(ZigProjectConfigurable(project), ZLSSettingsConfigurable(project)) {
+    override fun getDisplayName(): String {
+        return "Zig"
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/settings/ZigProjectConfigurable.kt

@@ -0,0 +1,59 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.settings
+
+import com.falsepattern.zigbrains.lsp.startLSP
+import com.falsepattern.zigbrains.shared.SubConfigurable
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.util.Disposer
+import com.intellij.ui.dsl.builder.Panel
+
+class ZigProjectConfigurable(private val project: Project): SubConfigurable {
+    private var settingsPanel: ZigProjectSettingsPanel? = null
+    override fun createComponent(panel: Panel) {
+        settingsPanel?.let { Disposer.dispose(it) }
+        settingsPanel = ZigProjectSettingsPanel(project).apply { attach(panel) }.also { Disposer.register(this, it) }
+    }
+
+    override fun isModified(): Boolean {
+        return project.zigProjectSettings.isModified(settingsPanel?.data ?: return false)
+    }
+
+    override fun apply() {
+        val service = project.zigProjectSettings
+        val data = settingsPanel?.data ?: return
+        val modified = service.isModified(data)
+        service.state = data
+        if (modified) {
+            startLSP(project, true)
+        }
+    }
+
+    override fun reset() {
+        settingsPanel?.data = project.zigProjectSettings.state
+    }
+
+    override fun dispose() {
+        settingsPanel = null
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/settings/ZigProjectSettings.kt

@@ -22,14 +22,22 @@
 
 package com.falsepattern.zigbrains.project.settings
 
-import com.falsepattern.zigbrains.project.toolchain.ZigToolchainConverter
+import com.falsepattern.zigbrains.project.toolchain.LocalZigToolchain
-import com.falsepattern.zigbrains.project.toolchain.base.ZigToolchain
+import com.intellij.openapi.util.io.toNioPathOrNull
-import com.intellij.util.xmlb.annotations.OptionTag
+import com.intellij.util.xmlb.annotations.Transient
+import kotlin.io.path.pathString
 
-@JvmRecord
 data class ZigProjectSettings(
-    val direnv: Boolean = true,
+    var direnv: Boolean = true,
-    val overrideStdPath: Boolean = false,
+    var overrideStdPath: Boolean = false,
-    val explicitPathToStd: String? = null,
+    var explicitPathToStd: String? = null,
-    @OptionTag(converter = ZigToolchainConverter::class) val toolchain: ZigToolchain? = null
+    var toolchainPath: String? = null
-)
+) {
+    @get:Transient
+    @set:Transient
+    var toolchain: LocalZigToolchain?
+        get() = toolchainPath?.toNioPathOrNull()?.let { LocalZigToolchain(it) }
+        set(value) {
+            toolchainPath = value?.location?.pathString
+        }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/settings/ZigProjectSettingsPanel.kt

@@ -0,0 +1,162 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.settings
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.direnv.DirenvCmd
+import com.falsepattern.zigbrains.project.toolchain.LocalZigToolchain
+import com.falsepattern.zigbrains.project.toolchain.ZigToolchainProvider
+import com.falsepattern.zigbrains.shared.zigCoroutineScope
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.application.EDT
+import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.project.ProjectManager
+import com.intellij.openapi.util.Disposer
+import com.intellij.openapi.util.UserDataHolderBase
+import com.intellij.openapi.util.io.toNioPathOrNull
+import com.intellij.ui.DocumentAdapter
+import com.intellij.ui.JBColor
+import com.intellij.ui.components.JBCheckBox
+import com.intellij.ui.components.JBLabel
+import com.intellij.ui.components.textFieldWithBrowseButton
+import com.intellij.ui.dsl.builder.AlignX
+import com.intellij.ui.dsl.builder.Panel
+import kotlinx.coroutines.*
+import javax.swing.event.DocumentEvent
+import kotlin.io.path.pathString
+
+class ZigProjectSettingsPanel(private val project: Project?) : Disposable {
+    private val direnv = JBCheckBox(ZigBrainsBundle.message("settings.project.label.direnv"))
+    private val pathToToolchain = textFieldWithBrowseButton(
+        project,
+        ZigBrainsBundle.message("dialog.title.zig-toolchain"),
+        FileChooserDescriptorFactory.createSingleFolderDescriptor()
+    ).also {
+        it.textField.document.addDocumentListener(object : DocumentAdapter() {
+            override fun textChanged(e: DocumentEvent) {
+                dispatchUpdateUI()
+            }
+        })
+        Disposer.register(this, it)
+    }
+    private val toolchainVersion = JBLabel()
+    private val stdFieldOverride = JBCheckBox(ZigBrainsBundle.message("settings.project.label.override-std")).apply {
+        addChangeListener {
+            if (isSelected) {
+                pathToStd.isEnabled = true
+            } else {
+                pathToStd.isEnabled = false
+                updateUI()
+            }
+        }
+    }
+    private val pathToStd = textFieldWithBrowseButton(
+        project,
+        ZigBrainsBundle.message("dialog.title.zig-std"),
+        FileChooserDescriptorFactory.createSingleFolderDescriptor()
+    ).also { Disposer.register(this, it) }
+    private var debounce: Job? = null
+
+    suspend fun autodetect() {
+        val data = UserDataHolderBase()
+        data.putUserData(LocalZigToolchain.DIRENV_KEY, direnv.isSelected)
+        val tc = ZigToolchainProvider.suggestToolchain(project, data) ?: return
+        if (tc !is LocalZigToolchain) {
+            TODO("Implement non-local zig toolchain in config")
+        }
+        pathToToolchain.text = tc.location.pathString
+        dispatchUpdateUI()
+    }
+
+    var data
+        get() = ZigProjectSettings(
+            direnv.isSelected,
+            stdFieldOverride.isSelected,
+            pathToStd.text,
+            pathToToolchain.text
+        )
+        set(value) {
+            direnv.isSelected = value.direnv
+            pathToToolchain.text = value.toolchainPath ?: ""
+            stdFieldOverride.isSelected = value.overrideStdPath
+            pathToStd.text = value.explicitPathToStd ?: ""
+            pathToStd.isEnabled = value.overrideStdPath
+            dispatchUpdateUI()
+        }
+
+    fun attach(p: Panel): Unit = with(p) {
+        val project = project ?: ProjectManager.getInstance().defaultProject
+        data = project.zigProjectSettings.state
+        group(ZigBrainsBundle.message("settings.project.group.title")) {
+            row(ZigBrainsBundle.message("settings.project.label.toolchain")) {
+                cell(pathToToolchain).resizableColumn().align(AlignX.FILL)
+                if (DirenvCmd.direnvInstalled() && !project.isDefault) {
+                    cell(direnv)
+                }
+                button(ZigBrainsBundle.message("settings.project.label.toolchain-autodetect")) {
+                    this@ZigProjectSettingsPanel.project.zigCoroutineScope.launch {
+                        autodetect()
+                    }
+                }
+            }
+            row(ZigBrainsBundle.message("settings.project.label.toolchain-version")) {
+                cell(toolchainVersion)
+            }
+            row(ZigBrainsBundle.message("settings.project.label.std-location")) {
+                cell(pathToStd).resizableColumn().align(AlignX.FILL)
+                cell(stdFieldOverride)
+            }
+        }
+    }
+
+    private fun dispatchUpdateUI() {
+        debounce?.cancel("New debounce")
+        debounce = project.zigCoroutineScope.launch {
+            updateUI()
+        }
+    }
+
+
+    private suspend fun updateUI() {
+        val pathToToolchain = this.pathToToolchain.text.toNioPathOrNull()
+        delay(200)
+        val toolchain = pathToToolchain?.let { LocalZigToolchain(it) }
+        val zig = toolchain?.zig
+        val env = zig?.getEnv(project)
+        val version = env?.version
+        val stdPath = env?.stdPath(toolchain)
+        withContext(Dispatchers.EDT) {
+            toolchainVersion.text = version ?: ""
+            toolchainVersion.foreground = JBColor.foreground()
+
+            if (!stdFieldOverride.isSelected) {
+                pathToStd.text = stdPath?.pathString ?: ""
+            }
+        }
+    }
+
+    override fun dispose() {
+        debounce?.cancel("Disposed")
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/discovery/ZigDiscoverStepsAction.kt

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.steps.discovery
+
+import com.intellij.openapi.actionSystem.AnAction
+import com.intellij.openapi.actionSystem.AnActionEvent
+
+class ZigDiscoverStepsAction: AnAction() {
+    override fun actionPerformed(e: AnActionEvent) {
+        val project = e.project ?: return
+        project.zigStepDiscovery.triggerReload()
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/discovery/ZigStepDiscoveryListener.kt

@@ -0,0 +1,39 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.steps.discovery
+
+interface ZigStepDiscoveryListener {
+    suspend fun preReload() {}
+    suspend fun postReload(steps: List<Pair<String, String?>>) {}
+    suspend fun errorReload(type: ErrorType, details: String?) {}
+    suspend fun timeoutReload(seconds: Int) {}
+
+    companion object {
+    }
+
+    enum class ErrorType {
+        MissingToolchain,
+        MissingBuildZig,
+        GeneralError
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/discovery/ZigStepDiscoveryService.kt

@@ -0,0 +1,160 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.steps.discovery
+
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.falsepattern.zigbrains.project.steps.discovery.ZigStepDiscoveryListener.ErrorType
+import com.falsepattern.zigbrains.shared.zigCoroutineScope
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.application.EDT
+import com.intellij.openapi.components.Service
+import com.intellij.openapi.components.service
+import com.intellij.openapi.diagnostic.Logger
+import com.intellij.openapi.fileEditor.FileDocumentManager
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.project.guessProjectDir
+import com.intellij.openapi.vfs.toNioPathOrNull
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.withContext
+import java.util.concurrent.atomic.AtomicBoolean
+
+@Service(Service.Level.PROJECT)
+class ZigStepDiscoveryService(private val project: Project) {
+    private val reloading = AtomicBoolean(false)
+    private val reloadScheduled = AtomicBoolean(false)
+    private val reloadMutex = Mutex()
+    private var CURRENT_TIMEOUT_SEC = DEFAULT_TIMEOUT_SEC
+    private val listeners = ArrayList<ZigStepDiscoveryListener>()
+    private val listenerMutex = Mutex()
+
+    suspend fun register(listener: ZigStepDiscoveryListener): Disposable {
+        return listenerMutex.withLock {
+            listeners.add(listener)
+            Disposable {
+                zigCoroutineScope.launch {
+                    listenerMutex.withLock {
+                        listeners.remove(listener)
+                    }
+                }
+            }
+        }
+    }
+
+    fun triggerReload() {
+        project.zigCoroutineScope.launch {
+            reloadMutex.withLock {
+                if (reloading.getAndSet(true)) {
+                    reloadScheduled.set(true)
+                    return@launch
+                }
+            }
+            dispatchReload()
+        }
+    }
+
+    private tailrec suspend fun doReload() {
+        preReload()
+        val toolchain = project.zigProjectSettings.state.toolchain ?: run {
+            errorReload(ErrorType.MissingToolchain)
+            return
+        }
+        val zig = toolchain.zig
+        val result = zig.callWithArgs(
+            project.guessProjectDir()?.toNioPathOrNull(),
+            "build", "-l",
+            timeoutMillis = CURRENT_TIMEOUT_SEC * 1000L
+        )
+        if (result.checkSuccess(LOG)) {
+            CURRENT_TIMEOUT_SEC = DEFAULT_TIMEOUT_SEC
+            val lines = result.stdoutLines
+            val steps = ArrayList<Pair<String, String?>>()
+            for (line in lines) {
+                val parts = line.trim().split(SPACES, 2)
+                if (parts.size == 2) {
+                    steps.add(Pair(parts[0], parts[1]))
+                } else {
+                    steps.add(Pair(parts[0], null))
+                }
+            }
+            postReload(steps)
+        } else if (result.isTimeout) {
+            timeoutReload(CURRENT_TIMEOUT_SEC)
+            CURRENT_TIMEOUT_SEC *= 2
+        } else if (result.stderrLines.any { it.contains("error: no build.zig file found, in the current directory or any parent directories") }) {
+            errorReload(ErrorType.MissingBuildZig, result.stderr)
+        } else {
+            errorReload(ErrorType.GeneralError, result.stderr)
+        }
+        if (reloadMutex.withLock {
+            if (reloadScheduled.getAndSet(false)) {
+                return@withLock true
+            }
+            reloading.set(false)
+            return@withLock false
+        }) {
+            doReload()
+        }
+    }
+
+    private suspend fun dispatchReload() {
+        withContext(Dispatchers.EDT) {
+            FileDocumentManager.getInstance().saveAllDocuments()
+        }
+        doReload()
+    }
+
+    private suspend fun preReload() {
+        listenerMutex.withLock {
+            listeners.forEach { it.preReload() }
+        }
+    }
+
+    private suspend fun postReload(steps: List<Pair<String, String?>>) {
+        listenerMutex.withLock {
+            listeners.forEach { it.postReload(steps) }
+        }
+    }
+
+    private suspend fun errorReload(type: ErrorType, details: String? = null) {
+        listenerMutex.withLock {
+            listeners.forEach { it.errorReload(type, details) }
+        }
+    }
+
+    private suspend fun timeoutReload(seconds: Int) {
+        listenerMutex.withLock {
+            listeners.forEach { it.timeoutReload(seconds) }
+        }
+    }
+}
+
+val Project.zigStepDiscovery get() = service<ZigStepDiscoveryService>()
+
+private val SPACES = Regex("\\s+")
+
+private const val DEFAULT_TIMEOUT_SEC = 10
+
+private val LOG = Logger.getInstance(ZigStepDiscoveryService::class.java)

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/ui/BaseNodeDescriptor.kt

@@ -20,23 +20,28 @@
  * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
  */
 
-import org.jetbrains.intellij.platform.gradle.IntelliJPlatformType
+package com.falsepattern.zigbrains.project.steps.ui
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
-val lsp4ijVersion: String by project
+import com.intellij.ide.projectView.PresentationData
-val lsp4jVersion: String by project
+import com.intellij.ide.util.treeView.PresentableNodeDescriptor
-val lsp4ijNightly = property("lsp4ijNightly").toString().toBoolean()
+import com.intellij.openapi.project.Project
-val lsp4ijDepString = "${if (lsp4ijNightly) "nightly." else ""}com.jetbrains.plugins:com.redhat.devtools.lsp4ij:$lsp4ijVersion"
+import com.intellij.ui.SimpleTextAttributes
-tasks.withType<KotlinCompile> {
+import javax.swing.Icon
-    kotlinOptions {
+
-        freeCompilerArgs += "-Xcontext-receivers"
+open class BaseNodeDescriptor<T>(project: Project?, displayName: String, displayIcon: Icon, private var description: String? = null): PresentableNodeDescriptor<T>(project, null) {
+    init {
+        icon = displayIcon
+        myName = displayName
+        update()
     }
-}
+
-dependencies {
+    override fun update(presentation: PresentationData) {
-    intellijPlatform {
+        presentation.setIcon(icon)
-        create(IntelliJPlatformType.IntellijIdeaCommunity, providers.gradleProperty("ideaCommunityVersion"))
+        presentation.addText(myName, SimpleTextAttributes.REGULAR_ATTRIBUTES)
+        presentation.tooltip = description
     }
-    intellijPlatformPluginDependency(lsp4ijDepString)
+
-    compileOnly("org.eclipse.lsp4j:org.eclipse.lsp4j:$lsp4jVersion")
+    override fun getElement(): T? {
-    implementation(project(":core"))
+        return null
-}
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/ui/BuildToolWindowContext.kt

@@ -0,0 +1,229 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.steps.ui
+
+import com.falsepattern.zigbrains.Icons
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.falsepattern.zigbrains.project.execution.build.ZigConfigTypeBuild
+import com.falsepattern.zigbrains.project.execution.build.ZigExecConfigBuild
+import com.falsepattern.zigbrains.project.execution.firstConfigFactory
+import com.falsepattern.zigbrains.project.steps.discovery.ZigStepDiscoveryListener
+import com.falsepattern.zigbrains.project.steps.discovery.zigStepDiscovery
+import com.intellij.execution.ProgramRunnerUtil
+import com.intellij.execution.RunManager
+import com.intellij.execution.RunnerAndConfigurationSettings
+import com.intellij.execution.executors.DefaultRunExecutor
+import com.intellij.icons.AllIcons
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.actionSystem.ActionManager
+import com.intellij.openapi.actionSystem.DefaultActionGroup
+import com.intellij.openapi.application.EDT
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.ui.SimpleToolWindowPanel
+import com.intellij.openapi.util.Disposer
+import com.intellij.openapi.util.Key
+import com.intellij.openapi.wm.ToolWindow
+import com.intellij.openapi.wm.ToolWindowManager
+import com.intellij.ui.AnimatedIcon
+import com.intellij.ui.components.JBLabel
+import com.intellij.ui.components.JBScrollPane
+import com.intellij.ui.components.JBTextArea
+import com.intellij.ui.content.Content
+import com.intellij.ui.content.ContentFactory
+import com.intellij.ui.treeStructure.Tree
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
+import org.intellij.lang.annotations.JdkConstants.BoxLayoutAxis
+import java.awt.GridBagConstraints
+import java.awt.GridBagLayout
+import java.awt.event.MouseAdapter
+import java.awt.event.MouseEvent
+import javax.swing.BoxLayout
+import javax.swing.JPanel
+import javax.swing.SwingConstants
+import javax.swing.tree.DefaultMutableTreeNode
+import javax.swing.tree.DefaultTreeModel
+import javax.swing.tree.TreePath
+
+
+class BuildToolWindowContext(private val project: Project): Disposable {
+    val rootNode: DefaultMutableTreeNode = DefaultMutableTreeNode(BaseNodeDescriptor<Any>(project, project.name, AllIcons.Actions.ProjectDirectory))
+    private val buildZig: DefaultMutableTreeNode = DefaultMutableTreeNode(BaseNodeDescriptor<Any>(project, ZigBrainsBundle.message("build.tool.window.tree.steps.label"), Icons.ZIG))
+    init {
+        rootNode.add(buildZig)
+    }
+
+    private fun setViewportTree(viewport: JBScrollPane) {
+        val model = DefaultTreeModel(rootNode)
+        val tree = Tree(model)
+        tree.expandPath(TreePath(model.getPathToRoot(buildZig)))
+        viewport.setViewportView(tree)
+        tree.addMouseListener(object : MouseAdapter() {
+            override fun mouseClicked(e: MouseEvent) {
+                if (e.clickCount == 2) {
+                    val node = tree.lastSelectedPathComponent as? DefaultMutableTreeNode ?: return
+                    val step = node.userObject as? StepNodeDescriptor ?: return
+
+                    val stepName = step.element?.name ?: return
+                    val manager = RunManager.getInstance(project)
+                    val config = getExistingRunConfig(manager, stepName) ?: run {
+                        val factory = firstConfigFactory<ZigConfigTypeBuild>()
+                        val newConfig = manager.createConfiguration("zig build $stepName", factory)
+                        val config = newConfig.configuration as ZigExecConfigBuild
+                        config.buildSteps.args = listOf(stepName)
+                        manager.addConfiguration(newConfig)
+                        return@run newConfig
+                    }
+
+                    manager.selectedConfiguration = config
+                    ProgramRunnerUtil.executeConfiguration(config, DefaultRunExecutor.getRunExecutorInstance())
+                }
+            }
+        })
+    }
+
+    private fun createContentPanel(): Content {
+        val contentPanel = SimpleToolWindowPanel(false)
+        val body = JPanel(GridBagLayout())
+        contentPanel.setLayout(GridBagLayout())
+        val c = GridBagConstraints()
+        c.fill = GridBagConstraints.BOTH
+        c.weightx = 1.0
+        c.weighty = 1.0
+        contentPanel.add(body, c)
+        c.fill = GridBagConstraints.HORIZONTAL
+        c.anchor = GridBagConstraints.NORTHWEST
+        c.weightx = 1.0
+        c.weighty = 0.0
+        val toolbar = ActionManager.getInstance().createActionToolbar("ZigToolbar", DefaultActionGroup(ActionManager.getInstance().getAction("zigbrains.discover.steps")), true)
+        toolbar.targetComponent = null
+        body.add(toolbar.component, c)
+        c.gridwidth = 1
+        c.gridy = 1
+        c.weighty = 1.0
+        c.fill = GridBagConstraints.BOTH
+        val viewport = JBScrollPane()
+        viewport.setViewportNoContent()
+        body.add(viewport, c)
+        val content = ContentFactory.getInstance().createContent(contentPanel, "", false)
+        content.putUserData(VIEWPORT, viewport)
+        return content
+    }
+
+    override fun dispose() {
+
+    }
+
+    companion object {
+        suspend fun create(project: Project, window: ToolWindow) {
+            withContext(Dispatchers.EDT) {
+                val context = BuildToolWindowContext(project)
+                Disposer.register(context, project.zigStepDiscovery.register(context.BuildReloadListener()))
+                Disposer.register(window.disposable, context)
+                window.contentManager.addContent(context.createContentPanel())
+            }
+        }
+    }
+
+    inner class BuildReloadListener: ZigStepDiscoveryListener {
+        override suspend fun preReload() {
+            getViewport(project)?.setViewportLoading()
+        }
+
+        override suspend fun postReload(steps: List<Pair<String, String?>>) {
+            buildZig.removeAllChildren()
+            for ((task, description) in steps) {
+                val icon = when(task) {
+                    "install" -> AllIcons.Actions.Install
+                    "uninstall" -> AllIcons.Actions.Uninstall
+                    else -> AllIcons.RunConfigurations.TestState.Run
+                }
+                buildZig.add(DefaultMutableTreeNode(StepNodeDescriptor(project, task, icon, description)))
+            }
+            withContext(Dispatchers.EDT) {
+                getViewport(project)?.let { setViewportTree(it) }
+            }
+        }
+
+        override suspend fun errorReload(type: ZigStepDiscoveryListener.ErrorType, details: String?) {
+            withContext(Dispatchers.EDT) {
+                getViewport(project)?.setViewportError(ZigBrainsBundle.message(when(type) {
+                    ZigStepDiscoveryListener.ErrorType.MissingToolchain -> "build.tool.window.status.error.missing-toolchain"
+                    ZigStepDiscoveryListener.ErrorType.MissingBuildZig -> "build.tool.window.status.error.missing-build-zig"
+                    ZigStepDiscoveryListener.ErrorType.GeneralError -> "build.tool.window.status.error.general"
+                }), details)
+            }
+        }
+
+        override suspend fun timeoutReload(seconds: Int) {
+            withContext(Dispatchers.EDT) {
+                getViewport(project)?.setViewportError(ZigBrainsBundle.message("build.tool.window.status.timeout", seconds), null)
+            }
+        }
+    }
+}
+
+private fun JBScrollPane.setViewportLoading() {
+    setViewportView(JBLabel(ZigBrainsBundle.message("build.tool.window.status.loading"), AnimatedIcon.Default(), SwingConstants.CENTER))
+}
+
+private fun JBScrollPane.setViewportNoContent() {
+    setViewportView(JBLabel(ZigBrainsBundle.message("build.tool.window.status.not-scanned"), AllIcons.General.Information, SwingConstants.CENTER))
+}
+
+private fun JBScrollPane.setViewportError(msg: String, details: String?) {
+    val result = JPanel()
+    result.layout = BoxLayout(result, BoxLayout.Y_AXIS)
+    result.add(JBLabel(msg, AllIcons.General.Error, SwingConstants.CENTER))
+    if (details != null) {
+        val code = JBTextArea()
+        code.isEditable = false
+        code.text = details
+        val scroll = JBScrollPane(code)
+        result.add(scroll)
+    }
+    setViewportView(result)
+}
+
+private fun getViewport(project: Project): JBScrollPane? {
+    val toolWindow = ToolWindowManager.getInstance(project).getToolWindow("zigbrains.build") ?: return null
+    val cm = toolWindow.contentManager
+    val content = cm.getContent(0) ?: return null
+    return content.getUserData(VIEWPORT)
+}
+
+private fun getExistingRunConfig(manager: RunManager, stepName: String): RunnerAndConfigurationSettings? {
+    for (config in manager.getConfigurationSettingsList(ZigConfigTypeBuild::class.java)) {
+        val build = config.configuration as? ZigExecConfigBuild ?: continue
+        val steps = build.buildSteps.args
+        if (steps.size != 1)
+            continue
+        if (steps[0] != stepName)
+            continue
+        return config
+    }
+    return null
+}
+
+private val VIEWPORT = Key.create<JBScrollPane>("MODEL")

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/ui/BuildToolWindowFactory.kt

@@ -0,0 +1,37 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.steps.ui
+
+import com.falsepattern.zigbrains.shared.coroutine.runModalOrBlocking
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.wm.ToolWindow
+import com.intellij.openapi.wm.ToolWindowFactory
+import com.intellij.platform.ide.progress.ModalTaskOwner
+
+class BuildToolWindowFactory: ToolWindowFactory {
+    override fun createToolWindowContent(project: Project, toolWindow: ToolWindow) {
+        runModalOrBlocking({ModalTaskOwner.project(project)}, {"BuildToolWindowFactory.createToolWindowContent"}) {
+            BuildToolWindowContext.create(project, toolWindow)
+        }
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/ui/StepDetails.kt

@@ -0,0 +1,26 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.steps.ui
+
+@JvmRecord
+data class StepDetails(val name: String)

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/steps/ui/StepNodeDescriptor.kt

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.steps.ui
+
+import com.intellij.openapi.project.Project
+import javax.swing.Icon
+
+class StepNodeDescriptor(project: Project?, private val stepName: String, displayIcon: Icon, description: String? = null) :
+    BaseNodeDescriptor<StepDetails>(project, stepName, displayIcon, description) {
+    override fun getElement(): StepDetails? {
+        return StepDetails(stepName)
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/template/ZigExecutableTemplate.kt

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.template
+
+class ZigExecutableTemplate: ZigProjectTemplate("Executable (application)", true) {
+    override fun fileTemplates(): Map<String, String> {
+        return mapOf(
+            "src/main.zig" to "application",
+            "build.zig" to "application",
+            "build.zig.zon" to "shared"
+        )
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/template/ZigInitTemplate.kt

@@ -0,0 +1,29 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.template
+
+class ZigInitTemplate: ZigProjectTemplate("Generate using \"zig init\"", true) {
+    override fun fileTemplates(): Map<String, String> {
+        throw UnsupportedOperationException()
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/template/ZigLibraryTemplate.kt

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.template
+
+class ZigLibraryTemplate: ZigProjectTemplate("Library (static)", true) {
+    override fun fileTemplates(): Map<String, String> {
+        return mapOf(
+            "src/root.zig" to "static",
+            "build.zig" to "static",
+            "build.zig.zon" to "shared"
+        )
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/template/ZigProjectTemplate.kt

@@ -0,0 +1,35 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.template
+
+import com.falsepattern.zigbrains.Icons
+import com.intellij.openapi.util.NlsContexts.ListItem
+import javax.swing.Icon
+
+sealed class ZigProjectTemplate(
+    @ListItem val name: String,
+    val isBinary: Boolean,
+    val icon: Icon = Icons.ZIG
+) {
+    abstract fun fileTemplates(): Map<String, String>
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/AbstractZigToolchain.kt

@@ -22,12 +22,18 @@
 
 package com.falsepattern.zigbrains.project.toolchain
 
+import com.falsepattern.zigbrains.project.toolchain.tools.ZigCompilerTool
+import com.intellij.execution.configurations.GeneralCommandLine
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.util.Key
 import java.nio.file.Path
 
-abstract class AbstractZigToolchain(
+abstract class AbstractZigToolchain {
-    val location: Path,
+    val zig: ZigCompilerTool by lazy { ZigCompilerTool(this) }
-    val project: Project?
+
-) {
+    abstract fun workingDirectory(project: Project? = null): Path?
-    abstract fun pathToExecutable(toolName: String): Path
+
+    abstract suspend fun patchCommandLine(commandLine: GeneralCommandLine, project: Project? = null): GeneralCommandLine
+
+    abstract fun pathToExecutable(toolName: String, project: Project? = null): Path
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/LocalZigToolchain.kt

@@ -0,0 +1,56 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.toolchain
+
+import com.falsepattern.zigbrains.direnv.DirenvCmd
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.intellij.execution.configurations.GeneralCommandLine
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.project.guessProjectDir
+import com.intellij.openapi.util.Key
+import com.intellij.openapi.util.KeyWithDefaultValue
+import com.intellij.openapi.util.SystemInfo
+import com.intellij.openapi.vfs.toNioPathOrNull
+import java.nio.file.Path
+
+class LocalZigToolchain(val location: Path): AbstractZigToolchain() {
+    override fun workingDirectory(project: Project?): Path? {
+        return project?.guessProjectDir()?.toNioPathOrNull()
+    }
+
+    override suspend fun patchCommandLine(commandLine: GeneralCommandLine, project: Project?): GeneralCommandLine {
+        if (project != null && (commandLine.getUserData(DIRENV_KEY) ?: project.zigProjectSettings.state.direnv)) {
+            commandLine.withEnvironment(DirenvCmd.importDirenv(project).env)
+        }
+        return commandLine
+    }
+
+    override fun pathToExecutable(toolName: String, project: Project?): Path {
+        val exeName = if (SystemInfo.isWindows) "$toolName.exe" else toolName
+        return location.resolve(exeName)
+    }
+
+    companion object {
+        val DIRENV_KEY = KeyWithDefaultValue.create<Boolean>("ZIG_LOCAL_DIRENV")
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/LocalZigToolchainProvider.kt

@@ -0,0 +1,66 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.toolchain
+
+import com.falsepattern.zigbrains.direnv.DirenvCmd
+import com.falsepattern.zigbrains.direnv.emptyEnv
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.util.UserDataHolder
+import com.intellij.openapi.util.io.toNioPathOrNull
+import kotlinx.serialization.json.*
+import kotlin.io.path.pathString
+
+class LocalZigToolchainProvider: ZigToolchainProvider<LocalZigToolchain> {
+    override suspend fun suggestToolchain(project: Project?, extraData: UserDataHolder): LocalZigToolchain? {
+        val env = if (project != null && (extraData.getUserData(LocalZigToolchain.DIRENV_KEY) ?: project.zigProjectSettings.state.direnv)) {
+            DirenvCmd.importDirenv(project)
+        } else {
+            emptyEnv
+        }
+        val zigExePath = env.findExecutableOnPATH("zig") ?: return null
+        return LocalZigToolchain(zigExePath.parent)
+    }
+
+    override val serialMarker: String
+        get() = "local"
+
+    override fun deserialize(data: JsonElement): LocalZigToolchain? {
+        if (data !is JsonObject)
+            return null
+
+        val loc = data["location"] as? JsonPrimitive ?: return null
+        val path = loc.content.toNioPathOrNull() ?: return null
+        return LocalZigToolchain(path)
+    }
+
+    override fun canSerialize(toolchain: AbstractZigToolchain): Boolean {
+        return toolchain is LocalZigToolchain
+    }
+
+    override fun serialize(toolchain: LocalZigToolchain): JsonElement {
+        return buildJsonObject {
+            put("location", toolchain.location.pathString)
+        }
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/ToolchainZLSConfigProvider.kt

@@ -0,0 +1,86 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.toolchain
+
+import com.falsepattern.zigbrains.lsp.config.SuspendingZLSConfigProvider
+import com.falsepattern.zigbrains.lsp.config.ZLSConfig
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.intellij.notification.Notification
+import com.intellij.notification.NotificationType
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.util.UserDataHolderBase
+import com.intellij.openapi.util.io.toNioPathOrNull
+import kotlin.io.path.notExists
+import kotlin.io.path.pathString
+
+class ToolchainZLSConfigProvider: SuspendingZLSConfigProvider {
+    override suspend fun getEnvironment(project: Project, previous: ZLSConfig): ZLSConfig {
+        val svc = project.zigProjectSettings
+        var state = svc.state
+        val toolchain = state.toolchain ?: ZigToolchainProvider.suggestToolchain(project, UserDataHolderBase()) ?: return previous
+
+        val env = toolchain.zig.getEnv(project)
+
+        val exe = env.zigExecutable.toNioPathOrNull() ?: run {
+            Notification(
+                "zigbrains-lsp",
+                "Invalid zig executable path: ${env.zigExecutable}",
+                NotificationType.ERROR
+            ).notify(project)
+            return previous
+        }
+        if (exe.notExists()) {
+            Notification(
+                "zigbrains-lsp",
+                "Zig executable does not exiust: $exe",
+                NotificationType.ERROR
+            ).notify(project)
+            return previous
+        }
+        var lib = if (state.overrideStdPath && state.explicitPathToStd != null) {
+            state.explicitPathToStd?.toNioPathOrNull() ?: run {
+                Notification(
+                    "zigbrains-lsp",
+                    "Invalid zig standard library path override: ${state.explicitPathToStd}",
+                    NotificationType.ERROR
+                ).notify(project)
+                null
+            }
+        } else null
+
+        if (lib == null) {
+            lib = env.libDirectory.toNioPathOrNull() ?: run {
+                Notification(
+                    "zigbrains-lsp",
+                    "Invalid zig standard library path: ${env.libDirectory}",
+                    NotificationType.ERROR
+                ).notify(project)
+                null
+            }
+        }
+        if (lib == null)
+            return previous
+
+        return previous.copy(zigExePath = exe.pathString, zigLibPath = lib.pathString)
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/ZigToolchainEnvironmentSerializable.kt

@@ -23,10 +23,12 @@ package com.falsepattern.zigbrains.project.toolchain
 
 import com.intellij.openapi.util.io.toNioPathOrNull
 import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
 import java.nio.file.Path
 
 
 @JvmRecord
+@Serializable
 data class ZigToolchainEnvironmentSerializable(
     @SerialName("zig_exe") val zigExecutable: String,
     @SerialName("std_dir") val stdDirectory: String,
@@ -35,7 +37,7 @@ data class ZigToolchainEnvironmentSerializable(
     @SerialName("version") val version: String,
     @SerialName("target") val target: String
 ) {
-    fun stdPath(toolchain: AbstractZigToolchain): Path? {
+    fun stdPath(toolchain: LocalZigToolchain): Path? {
         val path = stdDirectory.toNioPathOrNull() ?: return null
         if (path.isAbsolute)
             return path

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/ZigToolchainProvider.kt

@@ -23,31 +23,34 @@
 package com.falsepattern.zigbrains.project.toolchain
 
 import com.falsepattern.zigbrains.project.toolchain.ZigToolchainProvider.Companion.EXTENSION_POINT_NAME
-import com.falsepattern.zigbrains.project.toolchain.base.ZigToolchain
 import com.intellij.openapi.extensions.ExtensionPointName
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.util.UserDataHolder
 import com.intellij.util.xmlb.Converter
 import kotlinx.serialization.json.*
 
-sealed interface ZigToolchainProvider {
+sealed interface ZigToolchainProvider<in T: AbstractZigToolchain> {
-    suspend fun getToolchain(project: Project?): ZigToolchain?
+    suspend fun suggestToolchain(project: Project?, extraData: UserDataHolder): AbstractZigToolchain?
 
     val serialMarker: String
-    fun deserialize(data: JsonElement): ZigToolchain?
+    fun deserialize(data: JsonElement): AbstractZigToolchain?
-    fun canSerialize(toolchain: ZigToolchain): Boolean
+    fun canSerialize(toolchain: AbstractZigToolchain): Boolean
-    fun serialize(toolchain: ZigToolchain): JsonElement
+    fun serialize(toolchain: T): JsonElement
 
     companion object {
-        val EXTENSION_POINT_NAME = ExtensionPointName.create<ZigToolchainProvider>("com.falsepattern.zigbrains.toolchainProvider")
+        val EXTENSION_POINT_NAME = ExtensionPointName.create<ZigToolchainProvider<*>>("com.falsepattern.zigbrains.toolchainProvider")
 
-        suspend fun findToolchains(project: Project?): ZigToolchain? {
+        suspend fun suggestToolchain(project: Project?, extraData: UserDataHolder): AbstractZigToolchain? {
-            return EXTENSION_POINT_NAME.extensionList.firstNotNullOfOrNull { it.getToolchain(project) }
+            return EXTENSION_POINT_NAME.extensionList.firstNotNullOfOrNull { it.suggestToolchain(project, extraData) }
         }
     }
 }
 
-class ZigToolchainConverter: Converter<ZigToolchain>() {
+@Suppress("UNCHECKED_CAST")
-    override fun fromString(value: String): ZigToolchain? {
+private fun <T: AbstractZigToolchain> ZigToolchainProvider<T>.serialize(toolchain: AbstractZigToolchain) = serialize(toolchain as T)
+
+class ZigToolchainConverter: Converter<AbstractZigToolchain>() {
+    override fun fromString(value: String): AbstractZigToolchain? {
         val json = Json.parseToJsonElement(value) as? JsonObject ?: return null
         val marker = (json["marker"] as? JsonPrimitive)?.contentOrNull ?: return null
         val data = json["data"] ?: return null
@@ -55,7 +58,7 @@ class ZigToolchainConverter: Converter<ZigToolchain>() {
         return provider.deserialize(data)
     }
 
-    override fun toString(value: ZigToolchain): String? {
+    override fun toString(value: AbstractZigToolchain): String? {
         val provider = EXTENSION_POINT_NAME.extensionList.find { it.canSerialize(value) } ?: return null
         return buildJsonObject {
             put("marker", provider.serialMarker)

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/stdlib/ZigLibraryRootProvider.kt

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.toolchain.stdlib
+
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.roots.AdditionalLibraryRootsProvider
+import com.intellij.openapi.roots.SyntheticLibrary
+
+class ZigLibraryRootProvider: AdditionalLibraryRootsProvider() {
+    override fun getAdditionalProjectLibraries(project: Project): Collection<SyntheticLibrary> {
+        return setOf(ZigSyntheticLibrary(project))
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/stdlib/ZigSyntheticLibrary.kt

@@ -0,0 +1,113 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.project.toolchain.stdlib
+
+import com.falsepattern.zigbrains.Icons
+import com.falsepattern.zigbrains.project.settings.ZigProjectSettings
+import com.falsepattern.zigbrains.project.settings.zigProjectSettings
+import com.falsepattern.zigbrains.shared.coroutine.getOrAwaitModalOrBlocking
+import com.falsepattern.zigbrains.shared.coroutine.runModalOrBlocking
+import com.falsepattern.zigbrains.shared.zigCoroutineScope
+import com.intellij.navigation.ItemPresentation
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.roots.SyntheticLibrary
+import com.intellij.openapi.util.io.toNioPathOrNull
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.openapi.vfs.refreshAndFindVirtualDirectory
+import com.intellij.platform.ide.progress.ModalTaskOwner
+import com.intellij.util.suspendingLazy
+import kotlinx.coroutines.async
+import java.util.*
+import javax.swing.Icon
+
+class ZigSyntheticLibrary(val project: Project) : SyntheticLibrary(), ItemPresentation {
+    private val roots = project.zigCoroutineScope.suspendingLazy {
+        getRoots(project.zigProjectSettings.state, project)
+    }
+
+    private val name = project.zigCoroutineScope.suspendingLazy {
+        getName(project.zigProjectSettings.state, project)
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (other !is ZigSyntheticLibrary)
+            return false
+
+        return roots == other.roots
+    }
+
+    override fun hashCode(): Int {
+        return Objects.hash(roots)
+    }
+
+    override fun getPresentableText(): String {
+        return name.getOrAwaitModalOrBlocking({ModalTaskOwner.project(project)}, {"ZigSyntheticLibrary.getPresentableText"})
+    }
+
+    override fun getIcon(unused: Boolean): Icon {
+        return Icons.ZIG
+    }
+
+    override fun getSourceRoots(): Collection<VirtualFile> {
+        return roots.getOrAwaitModalOrBlocking({ ModalTaskOwner.project(project)}, {"ZigSyntheticLibrary.getSourceRoots"})
+    }
+
+}
+
+
+
+private suspend fun getName(
+    state: ZigProjectSettings,
+    project: Project
+): String {
+    val tc = state.toolchain ?: return "Zig"
+    val version = tc.zig.getEnv(project).version
+    return "Zig $version"
+}
+
+private suspend fun getRoots(
+    state: ZigProjectSettings,
+    project: Project
+): Set<VirtualFile> {
+    val toolchain = state.toolchain
+    run {
+        val ePathStr = state.explicitPathToStd ?: return@run
+        val ePath = ePathStr.toNioPathOrNull() ?: return@run
+        if (ePath.isAbsolute) {
+            val roots = ePath.refreshAndFindVirtualDirectory() ?: return@run
+            return setOf(roots)
+        } else if (toolchain != null) {
+            val stdPath = toolchain.location.resolve(ePath)
+            if (stdPath.isAbsolute) {
+                val roots = stdPath.refreshAndFindVirtualDirectory() ?: return@run
+                return setOf(roots)
+            }
+        }
+    }
+    if (toolchain != null) {
+        val stdPath = toolchain.zig.getEnv(project).stdPath(toolchain) ?: return emptySet()
+        val roots = stdPath.refreshAndFindVirtualDirectory() ?: return emptySet()
+        return setOf(roots)
+    }
+    return emptySet()
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/tools/ZigCompilerTool.kt

@@ -24,13 +24,23 @@ package com.falsepattern.zigbrains.project.toolchain.tools
 
 import com.falsepattern.zigbrains.project.toolchain.AbstractZigToolchain
 import com.falsepattern.zigbrains.project.toolchain.ZigToolchainEnvironmentSerializable
+import com.intellij.openapi.project.Project
 import kotlinx.serialization.json.Json
+import java.nio.file.Path
 
-class ZigCompilerTool(toolchain: AbstractZigToolchain): ZigTool(toolchain) {
+class ZigCompilerTool(toolchain: AbstractZigToolchain) : ZigTool(toolchain) {
     override val toolName: String
         get() = "zig"
 
-    suspend fun getEnv(): ZigToolchainEnvironmentSerializable {
+    fun path(): Path {
-        return Json.decodeFromString<ZigToolchainEnvironmentSerializable>(callWithArgs(toolchain.location, "env").stdout)
+        return toolchain.pathToExecutable(toolName)
     }
+
+    suspend fun getEnv(project: Project?): ZigToolchainEnvironmentSerializable {
+        return envJson.decodeFromString<ZigToolchainEnvironmentSerializable>(callWithArgs(toolchain.workingDirectory(project), "env").stdout)
+    }
+}
+
+private val envJson = Json {
+    ignoreUnknownKeys = true
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/project/toolchain/tools/ZigTool.kt

@@ -26,35 +26,37 @@ import com.falsepattern.zigbrains.project.toolchain.AbstractZigToolchain
 import com.intellij.execution.configurations.GeneralCommandLine
 import com.intellij.execution.process.ProcessOutput
 import com.intellij.util.io.awaitExit
-import com.intellij.util.io.readLineAsync
 import kotlinx.coroutines.runInterruptible
-import kotlinx.coroutines.withTimeout
+import kotlinx.coroutines.withTimeoutOrNull
 import java.nio.file.Path
-import java.time.Duration
 
 abstract class ZigTool(val toolchain: AbstractZigToolchain) {
     abstract val toolName: String
 
-    suspend fun callWithArgs(workingDirectory: Path?, vararg parameters: String): ProcessOutput {
+    suspend fun callWithArgs(workingDirectory: Path?, vararg parameters: String, timeoutMillis: Long = Long.MAX_VALUE): ProcessOutput {
         val process = createBaseCommandLine(workingDirectory, *parameters).createProcess()
-        val exitCode = process.awaitExit()
+
+        val exitCode = withTimeoutOrNull(timeoutMillis) {
+            process.awaitExit()
+        }
         return runInterruptible {
             ProcessOutput(
                 process.inputStream.bufferedReader().use { it.readText() },
                 process.errorStream.bufferedReader().use { it.readText() },
-                exitCode,
+                exitCode ?: -1,
-                false,
+                exitCode == null,
                 false
             )
         }
     }
 
-    protected suspend fun createBaseCommandLine(workingDirectory: Path?,
+    private suspend fun createBaseCommandLine(workingDirectory: Path?,
-                                                vararg parameters: String): GeneralCommandLine {
+                                              vararg parameters: String): GeneralCommandLine {
-        return GeneralCommandLine()
+        val cli = GeneralCommandLine()
             .withExePath(toolchain.pathToExecutable(toolName).toString())
             .withWorkDirectory(workingDirectory?.toString())
             .withParameters(*parameters)
             .withCharset(Charsets.UTF_8)
+        return toolchain.patchCommandLine(cli)
     }
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/shared/MultiConfigurable.kt

@@ -0,0 +1,54 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.shared
+
+import com.intellij.openapi.options.Configurable
+import com.intellij.openapi.util.Disposer
+import com.intellij.ui.dsl.builder.panel
+import javax.swing.JComponent
+
+abstract class MultiConfigurable(private vararg val configurables: SubConfigurable): Configurable {
+    override fun createComponent(): JComponent? {
+        return panel {
+            for (configurable in configurables) {
+                configurable.createComponent(this)
+            }
+        }
+    }
+
+    override fun isModified(): Boolean {
+        return configurables.any { it.isModified() }
+    }
+
+    override fun apply() {
+        configurables.forEach { it.apply() }
+    }
+
+    override fun reset() {
+        configurables.forEach { it.reset() }
+    }
+
+    override fun disposeUIResources() {
+        configurables.forEach { Disposer.dispose(it) }
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/shared/SubConfigurable.kt

@@ -22,15 +22,14 @@
 
 package com.falsepattern.zigbrains.shared
 
-import com.intellij.openapi.options.Configurable
+import com.intellij.openapi.Disposable
+import com.intellij.openapi.options.ConfigurationException
 import com.intellij.ui.dsl.builder.Panel
-import com.intellij.ui.dsl.builder.panel
-import javax.swing.JComponent
-
-interface NestedConfigurable: Configurable {
-    override fun createComponent() = panel {
-        createComponent(this)
-    }
 
+interface SubConfigurable: Disposable {
     fun createComponent(panel: Panel)
+    fun isModified(): Boolean
+    @Throws(ConfigurationException::class)
+    fun apply()
+    fun reset()
 }

modules/core/src/main/kotlin/com/falsepattern/zigbrains/shared/ZBFeatures.kt

@@ -0,0 +1,40 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.shared
+
+import com.intellij.openapi.extensions.ExtensionPointName
+
+interface ZBFeatures {
+    fun getDebug(): Boolean {
+        return false
+    }
+
+    companion object {
+        val EXTENSION_POINT_NAME = ExtensionPointName.create<ZBFeatures>("com.falsepattern.zigbrains.featureProvider")
+
+        fun debug(): Boolean {
+            val extensions = EXTENSION_POINT_NAME.extensionList
+            return extensions.any { it.getDebug() }
+        }
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/shared/ZigService.kt

@@ -20,14 +20,24 @@
  * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.falsepattern.zigbrains.project
+package com.falsepattern.zigbrains.shared
 
 import com.intellij.openapi.components.Service
 import com.intellij.openapi.components.service
 import com.intellij.openapi.project.Project
+import com.intellij.util.application
 import kotlinx.coroutines.CoroutineScope
 
 @Service(Service.Level.PROJECT)
 class ZigProjectService(val cs: CoroutineScope)
 
-val Project.zigService get() = service<ZigProjectService>()
+@Service
+class ZigAppService(val cs: CoroutineScope)
+
+val Project?.zigCoroutineScope get() =
+    if (this == null || this.isDefault)
+        application.service<ZigAppService>().cs
+    else
+        this.service<ZigProjectService>().cs
+
+val zigCoroutineScope get() = application.service<ZigAppService>().cs

modules/core/src/main/kotlin/com/falsepattern/zigbrains/shared/cli/CLIUtil.kt

@@ -0,0 +1,104 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.shared.cli
+
+import com.falsepattern.zigbrains.ZigBrainsBundle
+import com.intellij.openapi.options.ConfigurationException
+import java.util.*
+import kotlin.collections.ArrayList
+
+
+//From Apache Ant
+/**
+ * Crack a command line.
+ * @param toProcess the command line to process.
+ * @return the command line broken into strings.
+ * An empty or null toProcess parameter results in a zero sized array.
+ */
+@Throws(ConfigurationException::class)
+fun translateCommandline(toProcess: String): List<String> {
+    if (toProcess.isEmpty()) {
+        //no command? no string
+        return listOf()
+    }
+
+    // parse with a simple finite state machine
+    val normal = 0
+    val inQuote = 1
+    val inDoubleQuote = 2
+    var state = normal
+    val tok = StringTokenizer(toProcess, "\"' ", true)
+    val result = ArrayList<String>()
+    val current = StringBuilder()
+    var lastTokenHasBeenQuoted = false
+
+    while (tok.hasMoreTokens()) {
+        val nextTok: String = tok.nextToken()
+        when (state) {
+            inQuote -> if ("'" == nextTok) {
+                lastTokenHasBeenQuoted = true
+                state = normal
+            } else {
+                current.append(nextTok)
+            }
+
+            inDoubleQuote -> if ("\"" == nextTok) {
+                lastTokenHasBeenQuoted = true
+                state = normal
+            } else {
+                current.append(nextTok)
+            }
+
+            else -> {
+                if ("'" == nextTok) {
+                    state = inQuote
+                } else if ("\"" == nextTok) {
+                    state = inDoubleQuote
+                } else if (" " == nextTok) {
+                    if (lastTokenHasBeenQuoted || current.isNotEmpty()) {
+                        result.add(current.toString())
+                        current.setLength(0)
+                    }
+                } else {
+                    current.append(nextTok)
+                }
+                lastTokenHasBeenQuoted = false
+            }
+        }
+    }
+    if (lastTokenHasBeenQuoted || current.isNotEmpty()) {
+        result.add(current.toString())
+    }
+    if (state == inQuote || state == inDoubleQuote) {
+        throw ConfigurationException(ZigBrainsBundle.message("exception.translate-command-line.unbalanced-quotes", toProcess))
+    }
+    return result
+}
+
+fun coloredCliFlags(colored: Boolean, debug: Boolean): List<String> {
+    return if (debug) {
+        emptyList()
+    } else {
+        listOf("--color", if (colored) "on" else "off")
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/shared/coroutine/CoroutinesUtil.kt

@@ -0,0 +1,49 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.shared.coroutine
+
+import com.intellij.platform.ide.progress.ModalTaskOwner
+import com.intellij.platform.ide.progress.TaskCancellation
+import com.intellij.platform.ide.progress.runWithModalProgressBlocking
+import com.intellij.util.SuspendingLazy
+import com.intellij.util.application
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.runBlocking
+
+inline fun <T> runModalOrBlocking(taskOwnerFactory: () -> ModalTaskOwner, titleFactory: () -> String, cancellationFactory: () -> TaskCancellation = TaskCancellation::cancellable, noinline action: suspend CoroutineScope.() -> T): T {
+    return if (application.isDispatchThread) {
+        runWithModalProgressBlocking(taskOwnerFactory(), titleFactory(), cancellationFactory(), action)
+    } else {
+        runBlocking(block = action)
+    }
+}
+
+inline fun <T> SuspendingLazy<T>.getOrAwaitModalOrBlocking(taskOwnerFactory: () -> ModalTaskOwner, titleFactory: () -> String, cancellationFactory: () -> TaskCancellation = TaskCancellation::cancellable): T {
+    if (isInitialized()) {
+        return getInitialized()
+    } else {
+        return runModalOrBlocking(taskOwnerFactory, titleFactory, cancellationFactory) {
+            getValue()
+        }
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/shared/element/ElementUtil.kt

@@ -0,0 +1,98 @@
+/*
+ * This file is part of ZigBrains.
+ *
+ * Copyright (C) 2023-2024 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * ZigBrains is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * ZigBrains is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with ZigBrains. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.zigbrains.shared.element
+
+import org.jdom.Element
+
+
+fun Element.readString(name: String): String? {
+    return children
+        .firstOrNull { it.name == "ZigBrainsOption" && it.getAttributeValue("name") == name }
+        ?.getAttributeValue("value")
+}
+
+fun Element.readBoolean(name: String): Boolean? {
+    return readString(name)?.toBooleanStrictOrNull()
+}
+
+inline fun <reified T: Enum<T>> Element.readEnum(name: String): T? {
+    return readEnum(name, T::class.java)
+}
+
+fun <T: Enum<T>> Element.readEnum(name: String, klass: Class<T>): T? {
+    return readString(name)?.let { valueOf(it, klass) }
+}
+
+fun Element.readChild(name: String): Element? {
+    return children
+        .firstOrNull { it.name == "ZigBrainsNestedOption" && it.getAttributeValue("name") == name }
+}
+
+fun Element.readStrings(name: String): List<String>? {
+    return children
+        .firstOrNull { it.name == "ZigBrainsArrayOption" && it.getAttributeValue("name") == name }
+        ?.children
+        ?.mapNotNull { if (it.name == "ZigBrainsArrayEntry") it.getAttributeValue("value") else null }
+}
+
+fun Element.writeString(name: String, value: String) {
+    val option = Element("ZigBrainsOption")
+    option.setAttribute("name", name)
+    option.setAttribute("value", value)
+
+    addContent(option)
+}
+
+fun Element.writeBoolean(name: String, value: Boolean) {
+    writeString(name, value.toString())
+}
+
+fun <T: Enum<T>> Element.writeEnum(name: String, value: T) {
+    writeString(name, value.name)
+}
+
+fun Element.writeStrings(name: String, values: List<String>) {
+    val arr = Element("ZigBrainsArrayOption")
+    arr.setAttribute("name", name)
+    for (value in values) {
+        val subElem = Element("ZigBrainsArrayEntry")
+        subElem.setAttribute("value", value)
+        arr.addContent(subElem)
+    }
+    addContent(arr)
+}
+
+fun Element.writeChild(name: String): Element {
+    val child = Element("ZigBrainsNestedOption")
+    child.setAttribute("name", name)
+    addContent(child)
+    return child
+}
+
+private fun <T: Enum<T>> valueOf(type: String, klass: Class<T>): T? {
+    return try {
+        java.lang.Enum.valueOf(klass, type)
+    } catch (e: IllegalArgumentException) {
+        null
+    }
+}

modules/core/src/main/kotlin/com/falsepattern/zigbrains/zig/util/ZigStringUtil.kt

@@ -26,9 +26,7 @@ package com.falsepattern.zigbrains.zig.util
 
 import com.intellij.openapi.util.TextRange
 import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap
-import org.jetbrains.annotations.NonNls
 import java.util.regex.Pattern
-import java.util.stream.Collectors
 import kotlin.math.min
 
 

modules/core/src/main/resources/META-INF/zigbrains-core.xml

@@ -1,4 +1,5 @@
 <idea-plugin>
+    <resource-bundle>zigbrains.Bundle</resource-bundle>
     <!-- region Zig -->
     <extensions defaultExtensionNs="com.intellij">
         <colorSettingsPage
@@ -90,6 +91,111 @@
     </extensions>
     <!-- endregion Zon -->
 
+    <!-- region Project -->
+    <extensions defaultExtensionNs="com.intellij">
+        <configurationType
+                implementation="com.falsepattern.zigbrains.project.execution.run.ZigConfigTypeRun"
+        />
+        <runConfigurationProducer
+                implementation="com.falsepattern.zigbrains.project.execution.run.ZigConfigProducerRun"
+        />
+        <runLineMarkerContributor
+                language="Zig"
+                implementationClass="com.falsepattern.zigbrains.project.execution.run.ZigLineMarkerRun"
+        />
+
+
+        <configurationType
+                implementation="com.falsepattern.zigbrains.project.execution.test.ZigConfigTypeTest"
+        />
+        <runConfigurationProducer
+                implementation="com.falsepattern.zigbrains.project.execution.test.ZigConfigProducerTest"
+        />
+        <runLineMarkerContributor
+                language="Zig"
+                implementationClass="com.falsepattern.zigbrains.project.execution.test.ZigLineMarkerTest"
+        />
+
+
+        <configurationType
+                implementation="com.falsepattern.zigbrains.project.execution.build.ZigConfigTypeBuild"
+        />
+        <runConfigurationProducer
+                implementation="com.falsepattern.zigbrains.project.execution.build.ZigConfigProducerBuild"
+        />
+        <runLineMarkerContributor
+                language="Zig"
+                implementationClass="com.falsepattern.zigbrains.project.execution.build.ZigLineMarkerBuild"
+        />
+
+        <directoryProjectGenerator
+                implementation="com.falsepattern.zigbrains.project.newproject.ZigDirectoryProjectGenerator"
+        />
+        <newProjectWizard.languageGenerator
+                implementation="com.falsepattern.zigbrains.project.newproject.ZigNewProjectWizard"
+        />
+
+        <moduleBuilder
+                builderClass="com.falsepattern.zigbrains.project.module.ZigModuleBuilder"
+        />
+        <projectConfigurable
+                parentId="language"
+                instance="com.falsepattern.zigbrains.project.settings.ZigConfigurable"
+                id="ZigConfigurable"
+                displayName="Zig"
+        />
+
+        <programRunner
+                implementation="com.falsepattern.zigbrains.project.run.ZigRegularRunner"
+                id="ZigRegularRunner"
+        />
+
+        <consoleFilterProvider
+                implementation="com.falsepattern.zigbrains.project.console.ZigConsoleFilterProvider"
+        />
+        <analyzeStacktraceFilter
+                implementation="com.falsepattern.zigbrains.project.console.ZigSourceFileFilter"
+        />
+
+        <additionalLibraryRootsProvider
+                implementation="com.falsepattern.zigbrains.project.toolchain.stdlib.ZigLibraryRootProvider"
+        />
+
+        <toolWindow
+                factoryClass="com.falsepattern.zigbrains.project.steps.ui.BuildToolWindowFactory"
+                anchor="right"
+                icon="/icons/zig_build_tool.svg"
+                id="zigbrains.build"
+        />
+    </extensions>
+
+    <extensions defaultExtensionNs="com.falsepattern.zigbrains">
+        <zlsConfigProvider
+                implementation="com.falsepattern.zigbrains.project.toolchain.ToolchainZLSConfigProvider"
+        />
+        <toolchainProvider
+                implementation="com.falsepattern.zigbrains.project.toolchain.LocalZigToolchainProvider"
+        />
+    </extensions>
+
+    <actions>
+        <action
+                id="zigbrains.discover.steps"
+                class="com.falsepattern.zigbrains.project.steps.discovery.ZigDiscoverStepsAction"
+                text="Reload Zig Build Steps"
+                description="Scan the project and detect build.zig steps using the current toolchain"
+                icon="AllIcons.Actions.Refresh"
+        />
+        <action
+                id="zigbrains.file.new"
+                class="com.falsepattern.zigbrains.project.actions.ZigNewFileAction"
+                text="New Zig File"
+        >
+            <add-to-group group-id="NewGroup" anchor="before" relative-to-action="NewFile"/>
+        </action>
+    </actions>
+    <!-- endregion Project -->
+
     <!-- region direnv -->
     <extensions defaultExtensionNs="com.intellij">
         <notificationGroup displayType="BALLOON"

modules/core/src/main/resources/fileTemplates/internal/gitignore

@@ -0,0 +1,5 @@
+zig-cache/
+zig-out/
+build/
+build-*/
+docgen_tmp/

modules/core/src/main/resources/icons/zig_build_tool.svg

@@ -0,0 +1,21 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 154 140">
+	<g fill="#AFB1B3">
+		<g>
+			<polygon points="46,22 28,44 19,30"/>
+			<polygon points="46,22 33,33 28,44 22,44 22,95 31,95 20,100 12,117 0,117 0,22" shape-rendering="crispEdges"/>
+			<polygon points="31,95 12,117 4,106"/>
+		</g>
+		<g>
+			<polygon points="56,22 62,36 37,44"/>
+			<polygon points="56,22 111,22 111,44 37,44 56,32" shape-rendering="crispEdges"/>
+			<polygon points="116,95 97,117 90,104"/>
+			<polygon points="116,95 100,104 97,117 42,117 42,95" shape-rendering="crispEdges"/>
+			<polygon points="150,0 52,117 3,140 101,22"/>
+		</g>
+		<g>
+			<polygon points="141,22 140,40 122,45"/>
+			<polygon points="153,22 153,117 106,117 120,105 125,95 131,95 131,45 122,45 132,36 141,22" shape-rendering="crispEdges"/>
+			<polygon points="125,95 130,110 106,117"/>
+		</g>
+	</g>
+</svg>

modules/core/src/main/resources/project-gen/application/build.zig.template

@@ -0,0 +1,66 @@
+const std = @import("std");
+
+// Although this function looks imperative, note that its job is to
+// declaratively construct a build graph that will be executed by an external
+// runner.
+pub fn build(b: *std.Build) void {
+    // Standard target options allows the person running `zig build` to choose
+    // what target to build for. Here we do not override the defaults, which
+    // means any target is allowed, and the default is native. Other options
+    // for restricting supported target set are available.
+    const target = b.standardTargetOptions(.{});
+
+    // Standard optimization options allow the person running `zig build` to select
+    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
+    // set a preferred release mode, allowing the user to decide how to optimize.
+    const optimize = b.standardOptimizeOption(.{});
+
+    const exe = b.addExecutable(.{
+        .name = "@@PROJECT_NAME@@",
+        .root_source_file = b.path("src/main.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+
+    // This declares intent for the executable to be installed into the
+    // standard location when the user invokes the "install" step (the default
+    // step when running `zig build`).
+    b.installArtifact(exe);
+
+    // This *creates* a Run step in the build graph, to be executed when another
+    // step is evaluated that depends on it. The next line below will establish
+    // such a dependency.
+    const run_cmd = b.addRunArtifact(exe);
+
+    // By making the run step depend on the install step, it will be run from the
+    // installation directory rather than directly from within the cache directory.
+    // This is not necessary, however, if the application depends on other installed
+    // files, this ensures they will be present and in the expected location.
+    run_cmd.step.dependOn(b.getInstallStep());
+
+    // This allows the user to pass arguments to the application in the build
+    // command itself, like this: `zig build run -- arg1 arg2 etc`
+    if (b.args) |args| {
+        run_cmd.addArgs(args);
+    }
+
+    // This creates a build step. It will be visible in the `zig build --help` menu,
+    // and can be selected like this: `zig build run`
+    // This will evaluate the `run` step rather than the default, which is "install".
+    const run_step = b.step("run", "Run the app");
+    run_step.dependOn(&run_cmd.step);
+
+    const exe_unit_tests = b.addTest(.{
+        .root_source_file = b.path("src/main.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
+
+    // Similar to creating the run step earlier, this exposes a `test` step to
+    // the `zig build --help` menu, providing a way for the user to request
+    // running the unit tests.
+    const test_step = b.step("test", "Run unit tests");
+    test_step.dependOn(&run_exe_unit_tests.step);
+}

modules/core/src/main/resources/project-gen/application/main.zig.template

@@ -0,0 +1,24 @@
+const std = @import("std");
+
+pub fn main() !void {
+    // Prints to stderr (it's a shortcut based on `std.io.getStdErr()`)
+    std.debug.print("All your {s} are belong to us.\n", .{"codebase"});
+
+    // stdout is for the actual output of your application, for example if you
+    // are implementing gzip, then only the compressed bytes should be sent to
+    // stdout, not any debugging messages.
+    const stdout_file = std.io.getStdOut().writer();
+    var bw = std.io.bufferedWriter(stdout_file);
+    const stdout = bw.writer();
+
+    try stdout.print("Run `zig build test` to run the tests.\n", .{});
+
+    try bw.flush(); // don't forget to flush!
+}
+
+test "simple test" {
+    var list = std.ArrayList(i32).init(std.testing.allocator);
+    defer list.deinit(); // try commenting this out and see if zig detects the memory leak!
+    try list.append(42);
+    try std.testing.expectEqual(@as(i32, 42), list.pop());
+}

modules/core/src/main/resources/project-gen/shared/build.zig.zon.template

@@ -0,0 +1,67 @@
+.{
+    .name = "@@PROJECT_NAME@@",
+    // This is a [Semantic Version](https://semver.org/).
+    // In a future version of Zig it will be used for package deduplication.
+    .version = "0.0.0",
+
+    // This field is optional.
+    // This is currently advisory only; Zig does not yet do anything
+    // with this value.
+    //.minimum_zig_version = "0.11.0",
+
+    // This field is optional.
+    // Each dependency must either provide a `url` and `hash`, or a `path`.
+    // `zig build --fetch` can be used to fetch all dependencies of a package, recursively.
+    // Once all dependencies are fetched, `zig build` no longer requires
+    // internet connectivity.
+    .dependencies = .{
+        // See `zig fetch --save <url>` for a command-line interface for adding dependencies.
+        //.example = .{
+        //    // When updating this field to a new URL, be sure to delete the corresponding
+        //    // `hash`, otherwise you are communicating that you expect to find the old hash at
+        //    // the new URL.
+        //    .url = "https://example.com/foo.tar.gz",
+        //
+        //    // This is computed from the file contents of the directory of files that is
+        //    // obtained after fetching `url` and applying the inclusion rules given by
+        //    // `paths`.
+        //    //
+        //    // This field is the source of truth; packages do not come from a `url`; they
+        //    // come from a `hash`. `url` is just one of many possible mirrors for how to
+        //    // obtain a package matching this `hash`.
+        //    //
+        //    // Uses the [multihash](https://multiformats.io/multihash/) format.
+        //    .hash = "...",
+        //
+        //    // When this is provided, the package is found in a directory relative to the
+        //    // build root. In this case the package's hash is irrelevant and therefore not
+        //    // computed. This field and `url` are mutually exclusive.
+        //    .path = "foo",
+
+        //    // When this is set to `true`, a package is declared to be lazily
+        //    // fetched. This makes the dependency only get fetched if it is
+        //    // actually used.
+        //    .lazy = false,
+        //},
+    },
+
+    // Specifies the set of files and directories that are included in this package.
+    // Only files and directories listed here are included in the `hash` that
+    // is computed for this package.
+    // Paths are relative to the build root. Use the empty string (`""`) to refer to
+    // the build root itself.
+    // A directory listed here means that all files within, recursively, are included.
+    .paths = .{
+        // This makes *all* files, recursively, included in this package. It is generally
+        // better to explicitly list the files and directories instead, to insure that
+        // fetching from tarballs, file system paths, and version control all result
+        // in the same contents hash.
+        "",
+        // For example...
+        //"build.zig",
+        //"build.zig.zon",
+        //"src",
+        //"LICENSE",
+        //"README.md",
+    },
+}

modules/core/src/main/resources/project-gen/static/build.zig.template

@@ -0,0 +1,47 @@
+const std = @import("std");
+
+// Although this function looks imperative, note that its job is to
+// declaratively construct a build graph that will be executed by an external
+// runner.
+pub fn build(b: *std.Build) void {
+    // Standard target options allows the person running `zig build` to choose
+    // what target to build for. Here we do not override the defaults, which
+    // means any target is allowed, and the default is native. Other options
+    // for restricting supported target set are available.
+    const target = b.standardTargetOptions(.{});
+
+    // Standard optimization options allow the person running `zig build` to select
+    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
+    // set a preferred release mode, allowing the user to decide how to optimize.
+    const optimize = b.standardOptimizeOption(.{});
+
+    const lib = b.addStaticLibrary(.{
+        .name = "@@PROJECT_NAME@@",
+        // In this case the main source file is merely a path, however, in more
+        // complicated build scripts, this could be a generated file.
+        .root_source_file = b.path("src/root.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+
+    // This declares intent for the library to be installed into the standard
+    // location when the user invokes the "install" step (the default step when
+    // running `zig build`).
+    b.installArtifact(lib);
+
+    // Creates a step for unit testing. This only builds the test executable
+    // but does not run it.
+    const lib_unit_tests = b.addTest(.{
+        .root_source_file = b.path("src/root.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);
+
+    // Similar to creating the run step earlier, this exposes a `test` step to
+    // the `zig build --help` menu, providing a way for the user to request
+    // running the unit tests.
+    const test_step = b.step("test", "Run unit tests");
+    test_step.dependOn(&run_lib_unit_tests.step);
+}

modules/core/src/main/resources/project-gen/static/root.zig.template

@@ -0,0 +1,10 @@
+const std = @import("std");
+const testing = std.testing;
+
+export fn add(a: i32, b: i32) i32 {
+    return a + b;
+}
+
+test "basic add functionality" {
+    try testing.expect(add(3, 7) == 10);
+}

modules/core/src/main/resources/zigbrains/Bundle.properties

@@ -68,3 +68,47 @@ notification.title.native-debug=Zig native debugger
 notification.content.native-debug=You need to install the "Native Debugging Support" plugin for Zig debugging in this IDE!
 notification.content.native-debug.market=Install from Marketplace
 notification.content.native-debug.browser=Open in Browser
+dialog.title.working-directory=Select Working Directory
+dialog.title.zig-toolchain=Path to the Zig Toolchain
+dialog.title.zig-std=Path to the Standard Library
+exec.option.label.working-directory=&Working directory:
+exec.option.label.colored-terminal=Colored terminal
+exec.option.label.direnv=Use direnv
+exec.option.label.optimization=Optimization level
+exec.option.label.optimization.force=Force even in debug runs
+exec.option.label.emulate-terminal=Emulate terminal
+exec.option.label.file-path=File Path
+exec.option.label.compiler-args=Extra compiler command line arguments
+exec.option.label.exe-args=Output program command line arguments
+exec.option.label.build.steps=Build steps
+exec.option.label.build.args=Extra command line arguments
+exec.option.label.build.exe-args-debug=Output program command line arguments (debug only)
+exec.option.label.build.exe-path-debug=Output executable created by the build (debug only, autodetect if empty)
+exception.translate-command-line.unbalanced-quotes=Unbalanced quotes in {0}
+exception.zig-profile-state.start-process.no-toolchain=Failed to get zig toolchain from project
+exception.zig-build.debug.test-not-supported=Debugging "zig build test" is not yet supported
+configuration.run.name=Zig run
+configuration.run.suggested-name=Run
+configuration.run.description=Execute "zig run" on a specific file
+configuration.test.name=Zig test
+configuration.test.suggested-name=Test
+configuration.test.description=Execute "zig test" on a specific file
+configuration.test.marker-name=all tests in {0}
+configuration.build.name=Zig build
+configuration.build.suggested-name=Build
+configuration.build.description=Execute "zig build" with custom steps
+configuration.build.marker-name=Build and Run
+settings.project.group.title=Zig Settings
+settings.project.label.direnv=Use direnv
+settings.project.label.toolchain=Toolchain location
+settings.project.label.toolchain-autodetect=Autodetect
+settings.project.label.toolchain-version=Toolchain version
+settings.project.label.override-std=Override standard library
+settings.project.label.std-location=Standard library location
+build.tool.window.tree.steps.label=Steps
+build.tool.window.status.not-scanned=Build steps not yet scanned. Click the refresh button.
+build.tool.window.status.loading=Running zig build -l
+build.tool.window.status.error.missing-build-zig=No build.zig file found
+build.tool.window.status.error.missing-toolchain=No zig toolchain configured
+build.tool.window.status.error.general=Error while running zig build -l
+build.tool.window.status.timeout=zig build -l timed out after {0} seconds.

settings.gradle.kts

@@ -3,7 +3,7 @@ plugins {
 }
 rootProject.name = "ZigBrains"
 
-for (module in arrayOf("core", "lsp")) {
+for (module in arrayOf("core")) {
     include(module)
     project(":$module").projectDir = file("modules/$module")
 }

src/main/resources/META-INF/plugin.xml

@@ -12,13 +12,17 @@
         <extensionPoint
                 interface="com.falsepattern.zigbrains.lsp.config.ZLSConfigProviderBase"
                 dynamic="true"
-                name="zlsConfigProvider"/>
+                name="zlsConfigProvider"
-    </extensionPoints>
+        />
-    <extensionPoints>
         <extensionPoint
                 interface="com.falsepattern.zigbrains.project.toolchain.ZigToolchainProvider"
                 dynamic="true"
                 name="toolchainProvider"
         />
+        <extensionPoint
+                interface="com.falsepattern.zigbrains.shared.ZBFeatures"
+                dynamic="true"
+                name="featureProvider"
+        />
     </extensionPoints>
 </idea-plugin>