fix: invalidate options menu after closing unsaved files (fixes #1176)

Author: itsaky

app/src/main/java/com/itsaky/androidide/actions/file/CloseAllFilesAction.kt

@@ -38,8 +38,9 @@ class CloseAllFilesAction(context: Context) : FileTabAction() {
   }
 
   override fun EditorHandlerActivity.doAction(data: ActionData): Boolean {
-    closeAll()
-    this.invalidateOptionsMenu()
+    closeAll {
+      invalidateOptionsMenu()
+    }
     return true
   }
 }

app/src/main/java/com/itsaky/androidide/actions/file/CloseFileAction.kt

@@ -38,9 +38,10 @@ class CloseFileAction(context: Context) : FileTabAction() {
   }
 
   override fun EditorHandlerActivity.doAction(data: ActionData): Boolean {
-    binding.tabs.selectedTabPosition.let {
-      closeFile(it)
-      this.invalidateOptionsMenu()
+    binding.tabs.selectedTabPosition.let { index ->
+      closeFile(index) {
+        invalidateOptionsMenu()
+      }
     }
     return true
   }

app/src/main/java/com/itsaky/androidide/activities/editor/EditorHandlerActivity.kt

@@ -399,13 +399,13 @@ open class EditorHandlerActivity : ProjectHandlerActivity(), IEditorHandler {
     return editorViewModel.areFilesModified()
   }
 
-  override fun closeFile(index: Int) {
+  override fun closeFile(index: Int, runAfter: () -> Unit) {
     if (index >= 0 && index < editorViewModel.getOpenedFileCount()) {
       val opened: File = editorViewModel.getOpenedFile(index)
       log.info("Closing file:", opened)
       val editor = getEditorAtIndex(index)
       if (editor != null && editor.isModified) {
-        notifyFilesUnsaved(listOf(editor)) { closeFile(index) }
+        notifyFilesUnsaved(listOf(editor)) { closeFile(index, runAfter) }
         return
       }
 
@@ -429,10 +429,8 @@ open class EditorHandlerActivity : ProjectHandlerActivity(), IEditorHandler {
       log.error("Invalid file index. Cannot close.")
       return
     }
-  }
 
-  override fun closeAll() {
-    closeAll {}
+    runAfter()
   }
 
   override fun closeOthers() {
@@ -483,7 +481,7 @@ open class EditorHandlerActivity : ProjectHandlerActivity(), IEditorHandler {
     binding.editorToolbar.updateMenuDisplay()
   }
 
-  private fun closeAll(runAfter: () -> Unit = {}) {
+  override fun closeAll(runAfter: () -> Unit) {
     val count = editorViewModel.getOpenedFileCount()
     val unsavedFiles =
       editorViewModel.getOpenedFiles().map(this::getEditorForFile).filter { it != null && it.isModified }

app/src/main/java/com/itsaky/androidide/interfaces/IEditorHandler.kt

@@ -46,7 +46,9 @@ interface IEditorHandler {
   fun saveAllResult() : SaveResult
   fun saveResult(index: Int, result: SaveResult)
 
-  fun closeFile(index: Int)
-  fun closeAll()
+  fun closeFile(index: Int) = closeFile(index) {}
+  fun closeFile(index: Int, runAfter: () -> Unit)
+  fun closeAll() = closeAll {}
+  fun closeAll(runAfter: () -> Unit)
   fun closeOthers()
 }