[terminal] IJPL-175766 migrate TerminalOutputEditorInputMethodSupport to CoroutineScope

(cherry picked from commit 69c290b0ad193829ce518b887b971591c7400c33)

IJ-MR-163479


(cherry picked from commit 92906e849110cba414ff3e59cd5592addfe99f18)

IJ-CR-163730

GitOrigin-RevId: 1ebb24c7e504e28597677215f6471606f33e2914

plugins/terminal/frontend/src/com/intellij/terminal/frontend/ReworkedTerminalView.kt

@@ -323,7 +323,7 @@ internal class ReworkedTerminalView(
         val offset = model.cursorOffsetState.value
         editor.offsetToLogicalPosition(offset)
       }
-    ).install(parentDisposable)
+    ).install(coroutineScope)
 
     CopyOnSelectionHandler.install(editor, settings)
 

plugins/terminal/src/org/jetbrains/plugins/terminal/block/SimpleTerminalController.kt

@@ -52,11 +52,7 @@ class SimpleTerminalController(
     val eventsHandler = SimpleTerminalEventsHandler(session, settings, outputModel)
     setupKeyEventDispatcher(editor, eventsHandler, disposable = this)
     setupMouseListener(editor, settings, terminalModel, eventsHandler, disposable = this)
-    TerminalOutputEditorInputMethodSupport(
-      editor,
-      sendInputString = { text -> session.terminalOutputStream.sendString(text, true) },
-      getCaretPosition = { caretModel.getCaretPosition() }
-    ).install(this)
+    setupInputMethodSupport(editor, session, caretModel, this)
     terminalModel.withContentLock {
       updateEditorContent()
     }

plugins/terminal/src/org/jetbrains/plugins/terminal/block/output/TerminalEventDispatcher.kt

@@ -16,13 +16,17 @@ import com.intellij.openapi.editor.ex.FocusChangeListener
 import com.intellij.openapi.observable.util.addKeyListener
 import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.util.registry.Registry
+import com.intellij.platform.util.coroutines.childScope
 import com.intellij.terminal.JBTerminalSystemSettingsProviderBase
 import com.intellij.util.application
 import com.intellij.util.concurrency.ThreadingAssertions
 import com.jediterm.terminal.emulator.mouse.MouseMode
+import kotlinx.coroutines.cancel
 import org.intellij.lang.annotations.Language
 import org.jetbrains.annotations.NonNls
+import org.jetbrains.plugins.terminal.block.session.BlockTerminalSession
 import org.jetbrains.plugins.terminal.block.session.TerminalModel
+import org.jetbrains.plugins.terminal.util.terminalApplicationScope
 import java.awt.AWTEvent
 import java.awt.event.*
 import javax.swing.KeyStroke
@@ -266,3 +270,20 @@ internal fun setupMouseListener(editor: EditorEx,
     editor.scrollPane.removeMouseWheelListener(mouseWheelListener)
   })
 }
+
+internal fun setupInputMethodSupport(
+  editor: EditorEx,
+  session: BlockTerminalSession,
+  caretModel: TerminalCaretModel,
+  parentDisposable: Disposable
+) {
+  val coroutineScope = terminalApplicationScope().childScope(TerminalOutputEditorInputMethodSupport::class.java.simpleName)
+  Disposer.register(parentDisposable) {
+    coroutineScope.cancel("Terminal is disposed (Experimental 2024)")
+  }
+  TerminalOutputEditorInputMethodSupport(
+    editor,
+    sendInputString = { text -> session.terminalOutputStream.sendString(text, true) },
+    getCaretPosition = { caretModel.getCaretPosition() }
+  ).install(coroutineScope)
+}

plugins/terminal/src/org/jetbrains/plugins/terminal/block/output/TerminalOutputController.kt

@@ -393,11 +393,7 @@ class TerminalOutputController(
       val eventsHandler = BlockTerminalEventsHandler(session, settings, this@TerminalOutputController)
       setupKeyEventDispatcher(editor, eventsHandler, disposable)
       setupMouseListener(editor, settings, session.model, eventsHandler, disposable)
-      TerminalOutputEditorInputMethodSupport(
-        editor,
-        sendInputString = { text -> session.terminalOutputStream.sendString(text, true) },
-        getCaretPosition = { caretModel.getCaretPosition() }
-      ).install(disposable)
+      setupInputMethodSupport(editor, session, caretModel, disposable)
 
       contentUpdatesScheduler = setupContentUpdating()
     }

plugins/terminal/src/org/jetbrains/plugins/terminal/block/output/TerminalOutputEditorInputMethodSupport.kt

@@ -1,7 +1,8 @@
 // Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package org.jetbrains.plugins.terminal.block.output
 
-import com.intellij.openapi.Disposable
+import com.intellij.openapi.application.ModalityState
+import com.intellij.openapi.application.runInEdt
 import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.editor.Inlay
 import com.intellij.openapi.editor.LogicalPosition
@@ -10,6 +11,8 @@ import com.intellij.openapi.editor.impl.EditorImpl
 import com.intellij.openapi.editor.impl.EditorInputMethodSupport
 import com.intellij.openapi.editor.impl.InputMethodInlayRenderer
 import com.intellij.openapi.util.Disposer
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.job
 import org.jetbrains.annotations.ApiStatus
 import java.awt.Component
 import java.awt.Dimension
@@ -37,7 +40,7 @@ class TerminalOutputEditorInputMethodSupport(
 
   private var inlay: Inlay<*>? = null
 
-  fun install(parentDisposable: Disposable) {
+  fun install(coroutineScope: CoroutineScope) {
     check(editor.isViewer)
 
     val mouseListener = object : MouseAdapter() {
@@ -64,9 +67,11 @@ class TerminalOutputEditorInputMethodSupport(
 
     (editor as EditorImpl).setInputMethodSupport(EditorInputMethodSupport(inputMethodRequests, inputMethodListener))
 
-    Disposer.register(parentDisposable) {
-      editor.contentComponent.removeMouseListener(mouseListener)
-      editor.setInputMethodSupport(null)
+    coroutineScope.coroutineContext.job.invokeOnCompletion {
+      runInEdt(ModalityState.any()) {
+        editor.contentComponent.removeMouseListener(mouseListener)
+        editor.setInputMethodSupport(null)
+      }
     }
   }