(#319) Settings: add the Developer Mode

src/rider/main/kotlin/me/fornever/avaloniarider/idea/editor/AvaloniaPreviewEditorBase.kt

@@ -34,6 +34,7 @@ import com.jetbrains.rider.xaml.splitEditor.XamlSplitEditor
 import com.jetbrains.rider.xaml.splitEditor.XamlSplitEditorSplitLayout
 import kotlinx.coroutines.Dispatchers
 import me.fornever.avaloniarider.AvaloniaRiderBundle
+import me.fornever.avaloniarider.idea.editor.actions.DebugPreviewerAction
 import me.fornever.avaloniarider.idea.editor.actions.RestartPreviewerAction
 import me.fornever.avaloniarider.idea.editor.actions.RunnableAssemblySelectorAction
 import me.fornever.avaloniarider.idea.editor.actions.TogglePreviewerLogAction
@@ -183,6 +184,7 @@ abstract class AvaloniaPreviewEditorBase(
             add(RestartPreviewerAction(lifetime, sessionController, selectedProjectPath))
             addAll(*actions)
             add(TogglePreviewerLogAction(isLogManuallyVisible))
+            add(DebugPreviewerAction())
         }
 
         val toolbar = ActionManager.getInstance().createActionToolbar(ActionPlaces.EDITOR_TOOLBAR, actionGroup, true).apply {

src/rider/main/kotlin/me/fornever/avaloniarider/idea/editor/actions/DebugPreviewerAction.kt

@@ -0,0 +1,23 @@
+package me.fornever.avaloniarider.idea.editor.actions
+
+import com.intellij.openapi.actionSystem.ActionUpdateThread
+import com.intellij.openapi.actionSystem.AnAction
+import com.intellij.openapi.actionSystem.AnActionEvent
+import me.fornever.avaloniarider.idea.settings.AvaloniaApplicationSettings
+
+class DebugPreviewerAction : AnAction() {
+    override fun getActionUpdateThread() = ActionUpdateThread.BGT
+    override fun update(e: AnActionEvent) {
+        val presentation = e.presentation
+        if (!AvaloniaApplicationSettings.getInstance().isDeveloperModeEnabled) {
+            presentation.isEnabledAndVisible = false
+            return
+        }
+
+        presentation.isEnabledAndVisible = true
+    }
+
+    override fun actionPerformed(p0: AnActionEvent) {
+
+    }
+}

src/rider/main/kotlin/me/fornever/avaloniarider/idea/settings/AvaloniaApplicationSettings.kt

@@ -0,0 +1,25 @@
+package me.fornever.avaloniarider.idea.settings
+
+import com.intellij.openapi.components.BaseState
+import com.intellij.openapi.components.Service
+import com.intellij.openapi.components.SimplePersistentStateComponent
+import com.intellij.openapi.components.State
+import com.intellij.openapi.components.Storage
+import com.intellij.openapi.components.service
+
+@State(name = "AvaloniaRider", storages = [Storage("AvaloniaRider.xml")])
+@Service
+class AvaloniaApplicationSettings : SimplePersistentStateComponent<AvaloniaApplicationState>(
+    AvaloniaApplicationState()
+) {
+    companion object {
+        fun getInstance(): AvaloniaApplicationSettings = service()
+    }
+
+    val isDeveloperModeEnabled: Boolean
+        get() = state.isDeveloperModeEnabled
+}
+
+class AvaloniaApplicationState : BaseState() {
+    var isDeveloperModeEnabled by property(false)
+}

src/rider/main/kotlin/me/fornever/avaloniarider/idea/settings/AvaloniaProjectSettingsConfigurable.kt

@@ -12,6 +12,7 @@ import javax.swing.JList
 
 class AvaloniaProjectSettingsConfigurable(private val project: Project) : Configurable {
 
+    private val applicationSettings by lazy { AvaloniaApplicationSettings.getInstance() }
     private val projectSettings by lazy { AvaloniaProjectSettings.getInstance(project) }
     private val workspaceSettings by lazy { AvaloniaWorkspaceSettings.getInstance(project) }
 
@@ -60,6 +61,16 @@ class AvaloniaProjectSettingsConfigurable(private val project: Project) : Config
                     }
                 )
             }
+            group(AvaloniaRiderBundle.message("settings.application-wide.label")) {
+                row {
+                    checkBox(AvaloniaRiderBundle.message("settings.developer-mode.label"))
+                        .bindSelected(
+                            { applicationSettings.isDeveloperModeEnabled },
+                            { applicationSettings.state.isDeveloperModeEnabled = it }
+                        )
+                        .comment(AvaloniaRiderBundle.message("settings.developer-mode.comment"))
+                }
+            }
         }
     }
 

src/rider/main/resources/messages/AvaloniaRiderBundle.properties

@@ -21,6 +21,9 @@ previewer.no-output-assembly=<html><center>No build output assembly detected at
 previewer.termination-message=Previewer has been terminated
 previewer.error.jcef-not-supported=JCEF support is not available.
 
+settings.application-wide.label=IDE-Wide Settings
+settings.developer-mode.comment=Enables an action to debug the previewer process on the previewer toolbar.
+settings.developer-mode.label=Developer mode
 settings.fpsLimit=FPS limit (0 = no limit):
 settings.page.name=Avalonia
 settings.previewerMethod=Previewer method: