From 1f23970ca2a6017c8f8ebb53164b9b53e29bc448 Mon Sep 17 00:00:00 2001
From: Maxim Shafirov <max@jetbrains.com>
Date: Mon, 5 Dec 2011 15:01:24 +0400
Subject: [PATCH] [r=kb] memory leak fixes

---
 .../src/com/intellij/ui/IconDeferrerImpl.java          |  9 +++++++++
 .../openapi/wm/impl/ToolWindowManagerImpl.java         | 10 +++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/ui/IconDeferrerImpl.java b/platform/lang-impl/src/com/intellij/ui/IconDeferrerImpl.java
index 51e387171e96..58aa34bdc7f7 100644
--- a/platform/lang-impl/src/com/intellij/ui/IconDeferrerImpl.java
+++ b/platform/lang-impl/src/com/intellij/ui/IconDeferrerImpl.java
@@ -20,10 +20,13 @@
 package com.intellij.ui;
 
 import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.project.impl.ProjectLifecycleListener;
 import com.intellij.psi.util.PsiModificationTracker;
 import com.intellij.util.Function;
 import com.intellij.util.messages.MessageBus;
 import com.intellij.util.messages.MessageBusConnection;
+import org.jetbrains.annotations.NotNull;
 
 import javax.swing.*;
 import java.util.HashMap;
@@ -42,6 +45,12 @@ public class IconDeferrerImpl extends IconDeferrer {
         clear();
       }
     });
+    connection.subscribe(ProjectLifecycleListener.TOPIC, new ProjectLifecycleListener.Adapter() {
+      @Override
+      public void afterProjectClosed(@NotNull Project project) {
+        clear();
+      }
+    });
   }
 
   private void clear() {
diff --git a/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowManagerImpl.java b/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowManagerImpl.java
index 59028eb5373d..58b53843c80f 100644
--- a/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowManagerImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowManagerImpl.java
@@ -1183,7 +1183,9 @@ public final class ToolWindowManagerImpl extends ToolWindowManagerEx implements
     button.dispose();
     myId2StripeButton.remove(id);
     //
-    myId2FocusWatcher.remove(id);
+    ToolWindowFocusWatcher watcher = (ToolWindowFocusWatcher)myId2FocusWatcher.remove(id);
+    watcher.deinstall();
+
     // Destroy decorator
     final InternalDecorator decorator = getInternalDecorator(id);
     decorator.dispose();
@@ -1946,11 +1948,17 @@ public final class ToolWindowManagerImpl extends ToolWindowManagerEx implements
    */
   private final class ToolWindowFocusWatcher extends FocusWatcher {
     private final String myId;
+    private final ToolWindowImpl myToolWindow;
 
 
     private ToolWindowFocusWatcher(final ToolWindowImpl toolWindow) {
       myId = toolWindow.getId();
       install(toolWindow.getComponent());
+      myToolWindow = toolWindow;
+    }
+
+    public void deinstall() {
+      deinstall(myToolWindow.getComponent());
     }
 
     protected boolean isFocusedComponentChangeValid(final Component comp, final AWTEvent cause) {