introduced ActionPopupMenu listener

platform/editor-ui-api/src/com/intellij/openapi/actionSystem/ActionPopupMenu.java

@@ -30,6 +30,10 @@ public interface ActionPopupMenu {
    */
   JPopupMenu getComponent();
 
+  String getPlace();
+
+  ActionGroup getActionGroup();
+
   /**
    * Will be used for data-context retrieval.
    */

platform/platform-api/src/com/intellij/openapi/actionSystem/ex/ActionManagerEx.java

@@ -4,6 +4,7 @@
 package com.intellij.openapi.actionSystem.ex;
 
 import com.intellij.ide.DataManager;
+import com.intellij.openapi.Disposable;
 import com.intellij.openapi.actionSystem.*;
 import com.intellij.openapi.extensions.PluginId;
 import org.jetbrains.annotations.NotNull;
@@ -89,5 +90,7 @@ public abstract class ActionManagerEx extends ActionManager {
       fireBeforeActionPerformed(action, DataManager.getInstance().getDataContext(), e);
     }
   }
+
+  public abstract void addActionPopupMenuListener(ActionPopupMenuListener listener, Disposable parentDisposable);
 }
 

platform/platform-api/src/com/intellij/openapi/actionSystem/ex/ActionPopupMenuListener.kt

+package com.intellij.openapi.actionSystem.ex
+
+import com.intellij.openapi.actionSystem.ActionPopupMenu
+
+interface ActionPopupMenuListener {
+    fun onActionPopupMenuCreated(menu: ActionPopupMenu) {}
+
+    fun onActionPopupMenuReleased(menu: ActionPopupMenu) {}
+}
\ No newline at end of file

platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionManagerImpl.java

@@ -29,6 +29,7 @@ import com.intellij.internal.statistic.customUsageCollectors.actions.ActionsColl
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.actionSystem.*;
 import com.intellij.openapi.actionSystem.ex.ActionManagerEx;
+import com.intellij.openapi.actionSystem.ex.ActionPopupMenuListener;
 import com.intellij.openapi.actionSystem.ex.ActionUtil;
 import com.intellij.openapi.actionSystem.ex.AnActionListener;
 import com.intellij.openapi.application.*;
@@ -126,6 +127,7 @@ public final class ActionManagerImpl extends ActionManagerEx implements Disposab
   private final MultiMap<String,String> myId2GroupId = new MultiMap<>();
   private final List<String> myNotRegisteredInternalActionIds = new ArrayList<>();
   private final List<AnActionListener> myActionListeners = ContainerUtil.createLockFreeCopyOnWriteList();
+  private final List<ActionPopupMenuListener> myActionPopupMenuListeners = ContainerUtil.createLockFreeCopyOnWriteList();
   private final KeymapManagerEx myKeymapManager;
   private final DataManager myDataManager;
   private final List<ActionPopupMenuImpl> myPopups = new ArrayList<>();
@@ -1079,11 +1081,21 @@ public final class ActionManagerImpl extends ActionManagerEx implements Disposab
   }
 
   public void addActionPopup(final ActionPopupMenuImpl menu) {
-    myPopups.add(menu);
+    boolean added = myPopups.add(menu);
+    if (added) {
+      for (ActionPopupMenuListener listener : myActionPopupMenuListeners) {
+        listener.onActionPopupMenuCreated(menu);
+      }
+    }
   }
 
   public void removeActionPopup(final ActionPopupMenuImpl menu) {
     final boolean removed = myPopups.remove(menu);
+    if (removed) {
+      for (ActionPopupMenuListener listener : myActionPopupMenuListeners) {
+        listener.onActionPopupMenuReleased(menu);
+      }
+    }
     if (removed && myPopups.isEmpty()) {
       flushActionPerformed();
     }
@@ -1115,6 +1127,17 @@ public final class ActionManagerImpl extends ActionManagerEx implements Disposab
     return myTransparentOnlyUpdate;
   }
 
+  @Override
+  public void addActionPopupMenuListener(ActionPopupMenuListener listener, Disposable parentDisposable) {
+    myActionPopupMenuListeners.add(listener);
+    Disposer.register(parentDisposable, new Disposable() {
+      @Override
+      public void dispose() {
+        myActionPopupMenuListeners.remove(listener);
+      }
+    });
+  }
+
   private AnAction replaceAction(@NotNull String actionId, @NotNull AnAction newAction, @Nullable PluginId pluginId) {
     AnAction oldAction = getActionOrStub(actionId);
     if (oldAction != null) {

platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionPopupMenuImpl.java

@@ -66,6 +66,16 @@ public final class ActionPopupMenuImpl implements ActionPopupMenu, ApplicationAc
     return myMenu;
   }
 
+  @Override
+  public String getPlace() {
+    return myMenu.myPlace;
+  }
+
+  @Override
+  public ActionGroup getActionGroup() {
+    return myMenu.myGroup;
+  }
+
   public void setDataContextProvider(@Nullable Getter<DataContext> dataContextProvider) {
     myDataContextProvider = dataContextProvider;
   }