Auto reload when either template or target property file changes

nizienko · Feb 12, 2024 · 126faaf · 126faaf
1 parent ac752ea
commit 126faaf
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Showing 2 changed files with 32 additions and 1 deletion.
diff --git a/src/main/kotlin/com/github/nizienko/propertiesSwitcher/PropertySwitcherService.kt b/src/main/kotlin/com/github/nizienko/propertiesSwitcher/PropertySwitcherService.kt
@@ -13,9 +13,13 @@ import com.intellij.openapi.components.service
 import com.intellij.openapi.fileEditor.FileDocumentManager
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.project.ProjectLocator
+import com.intellij.openapi.project.ProjectManager
 import com.intellij.openapi.project.guessProjectDir
+import com.intellij.openapi.roots.ProjectRootManager
 import com.intellij.openapi.startup.ProjectActivity
 import com.intellij.openapi.vfs.*
+import com.intellij.openapi.vfs.newvfs.BulkFileListener
+import com.intellij.openapi.vfs.newvfs.events.VFileEvent
 import com.intellij.openapi.wm.WindowManager
 import com.intellij.openapi.wm.impl.status.widget.StatusBarWidgetsManager
 import java.io.InputStreamReader
@@ -31,6 +35,23 @@ internal class PropertySwitcherStarter : ProjectActivity {
     }
 }
 
+internal class PropertySwitcherListener : BulkFileListener {
+    override fun after(events: MutableList<out VFileEvent>) {
+        ProjectManager.getInstance().openProjects
+                .filter { project ->
+                    events.any { event ->
+                        if (event.file != null) {
+                            project.switcher().isPropertyFile(event.file!!) ||
+                                    (event.file!!.fileType == PropertiesTemplateFileType.INSTANCE
+                                            && ProjectRootManager.getInstance(project).fileIndex.isInContent(event.file!!))
+                        } else {
+                            false
+                        }
+                    }
+                }.forEach { it.switcher().reload() }
+    }
+}
+
 @Service(Service.Level.PROJECT)
 internal class PropertySwitcherService(private val project: Project) {
     private val switchableFiles: MutableList<SwitchablePropertyFile> = Collections.synchronizedList(mutableListOf())
@@ -106,6 +127,10 @@ internal class PropertySwitcherService(private val project: Project) {
 
     fun getSwitchableFiles() = switchableFiles.toList()
 
+    fun isPropertyFile(file: VirtualFile): Boolean {
+        return switchableFiles.any { it.propertyFile == file }
+    }
+
     @Suppress("SENSELESS_COMPARISON")
     private fun parseJsonFile(file: VirtualFile): PropertiesTemplate? {
         val content = VfsUtilCore.loadText(file)
@@ -204,7 +229,9 @@ internal class SwitchablePropertyFile(
                 propertiesToAdd[it.name] = it.options.first()
             }
         }
-        addProperties(propertiesToAdd)
+        if(propertiesToAdd.any()) {
+            addProperties(propertiesToAdd)
+        }
     }
 
     private fun notifyChanges() {

diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
@@ -60,4 +60,8 @@ Simplify your property file management, boost productivity, and effortlessly rep
             <add-to-group group-id="NewGroup"/>
         </action>
     </actions>
+    <applicationListeners>
+        <listener class="com.github.nizienko.propertiesSwitcher.PropertySwitcherListener"
+                  topic="com.intellij.openapi.vfs.newvfs.BulkFileListener"/>
+    </applicationListeners>
 </idea-plugin>