From 798be53d5d234949ad8316adb69b32c719bfa9e9 Mon Sep 17 00:00:00 2001
From: Roman Shevchenko <roman.shevchenko@jetbrains.com>
Date: Thu, 24 Nov 2011 16:06:11 +0100
Subject: [PATCH] IDEA-77264 (don't threat extra mouse buttons as popup trigger
 on Linux)

---
 .../keymap/impl/IdeMouseEventDispatcher.java  | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/keymap/impl/IdeMouseEventDispatcher.java b/platform/platform-impl/src/com/intellij/openapi/keymap/impl/IdeMouseEventDispatcher.java
index 012c7dd0e11b..cf6f53ac30aa 100644
--- a/platform/platform-impl/src/com/intellij/openapi/keymap/impl/IdeMouseEventDispatcher.java
+++ b/platform/platform-impl/src/com/intellij/openapi/keymap/impl/IdeMouseEventDispatcher.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2011 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,6 +33,7 @@ import javax.swing.*;
 import java.awt.*;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseWheelEvent;
+import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -73,6 +74,7 @@ public final class IdeMouseEventDispatcher {
 
     // here we try to find "local" shortcuts
     if (component instanceof JComponent) {
+      @SuppressWarnings("unchecked")
       final ArrayList<AnAction> listOfActions = (ArrayList<AnAction>)((JComponent)component).getClientProperty(AnAction.ourClientProperty);
       if (listOfActions != null) {
         for (AnAction action : listOfActions) {
@@ -122,13 +124,17 @@ public final class IdeMouseEventDispatcher {
   public boolean dispatchMouseEvent(MouseEvent e) {
     boolean ignore = false;
 
+    if (SystemInfo.isLinux && e.isPopupTrigger() && e.getButton() != 3) {
+      // we can do better than silly triggering popup on everything but left click
+      resetPopupTrigger(e);
+    }
+
     if (!(e.getID() == MouseEvent.MOUSE_PRESSED ||
           e.getID() == MouseEvent.MOUSE_RELEASED ||
           e.getID() == MOUSE_CLICKED)) {
       ignore = true;
     }
 
-
     if (e.isConsumed()
         || e.isPopupTrigger()
         || MouseEvent.MOUSE_RELEASED != e.getID()
@@ -204,6 +210,15 @@ public final class IdeMouseEventDispatcher {
     return false;
   }
 
+  private static void resetPopupTrigger(final MouseEvent e) {
+    try {
+      final Field popupTrigger = e.getClass().getDeclaredField("popupTrigger");
+      popupTrigger.setAccessible(true);
+      popupTrigger.set(e, false);
+    }
+    catch (Exception ignored) { }
+  }
+
   private boolean doHorizontalScrolling(Component c, MouseWheelEvent me) {
     final JScrollBar scrollBar = findHorizontalScrollBar(c);
     if (scrollBar != null) {