IDEA-315841 New Terminal Blocks: Right-click actions - implement the Context menu

GitOrigin-RevId: 7d0ecbbf34cd92d8bbc456d74dec12c9fc42ba89

plugins/terminal/resources/META-INF/plugin.xml

@@ -83,6 +83,11 @@
       <keyboard-shortcut first-keystroke="meta K" keymap="Mac OS X"/>
       <keyboard-shortcut first-keystroke="meta K" keymap="Mac OS X 10.5+"/>
     </action>
+    <action id="Terminal.CopyOutput" class="org.jetbrains.plugins.terminal.action.CopyTerminalOutputAction" />
+
+    <group id="Terminal.PopupMenu">
+      <reference ref="Terminal.CopyOutput"/>
+    </group>
   </actions>
 
 </idea-plugin>

plugins/terminal/resources/messages/TerminalBundle.properties

@@ -23,6 +23,7 @@ action.RenameSession.newSessionName.label=Session name:
 action.NewPredefinedSession.label=New Predefined Session
 action.Terminal.Find.text=Find
 action.Terminal.ClearBuffer.text=Clear Terminal
+action.Terminal.CopyOutput.text=Copy Output
 
 local.terminal.default.name=Local
 settings.start.directory=Start &directory:

plugins/terminal/src/org/jetbrains/plugins/terminal/exp/TerminalUiUtils.kt

@@ -1,9 +1,13 @@
 // Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package org.jetbrains.plugins.terminal.exp
 
+import com.intellij.openapi.actionSystem.ActionGroup
+import com.intellij.openapi.actionSystem.ActionManager
 import com.intellij.openapi.editor.Document
 import com.intellij.openapi.editor.EditorFactory
 import com.intellij.openapi.editor.EditorKind
+import com.intellij.openapi.editor.event.EditorMouseEvent
+import com.intellij.openapi.editor.impl.ContextMenuPopupHandler
 import com.intellij.openapi.editor.impl.EditorImpl
 import com.intellij.openapi.project.Project
 import com.intellij.terminal.JBTerminalSystemSettingsProviderBase
@@ -40,6 +44,10 @@ object TerminalUiUtils {
       additionalColumnsCount = 0
       isBlockCursor = true
     }
+
+    editor.installPopupHandler(object:ContextMenuPopupHandler() {
+      override fun getActionGroup(event: EditorMouseEvent) =
+        ActionManager.getInstance().getAction("Terminal.PopupMenu") as ActionGroup})
     return editor
   }