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authorben@chromium.org <ben@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-01-20 18:27:06 +0000
committerben@chromium.org <ben@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-01-20 18:27:06 +0000
commit9dd7e3d78c14f67c5c3d78868a3a63bbc4f90634 (patch)
tree3b7332926a05a1c8382eb27422c385b56b29cb24 /app/active_window_watcher_x.h
parenta12f7fbe12afffb4b1b31ec0d6b0988f1f9a6554 (diff)
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Move a bunch of random other files to src/ui/base
BUG=none TEST=none TBR=brettw Review URL: http://codereview.chromium.org/6257006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@71970 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'app/active_window_watcher_x.h')
-rw-r--r--app/active_window_watcher_x.h56
1 files changed, 0 insertions, 56 deletions
diff --git a/app/active_window_watcher_x.h b/app/active_window_watcher_x.h
deleted file mode 100644
index 4a89686..0000000
--- a/app/active_window_watcher_x.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef APP_ACTIVE_WINDOW_WATCHER_X_H_
-#define APP_ACTIVE_WINDOW_WATCHER_X_H_
-#pragma once
-
-#include <gdk/gdk.h>
-
-#include "base/basictypes.h"
-#include "base/observer_list.h"
-#include "base/singleton.h"
-
-// This is a helper class that is used to keep track of which window the X
-// window manager thinks is active. Add an Observer to listener for changes to
-// the active window.
-class ActiveWindowWatcherX {
- public:
- class Observer {
- public:
- // |active_window| will be NULL if the active window isn't one of Chrome's.
- virtual void ActiveWindowChanged(GdkWindow* active_window) = 0;
-
- protected:
- virtual ~Observer() {}
- };
-
- static ActiveWindowWatcherX* GetInstance();
-
- static void AddObserver(Observer* observer);
- static void RemoveObserver(Observer* observer);
-
- private:
- friend struct DefaultSingletonTraits<ActiveWindowWatcherX>;
-
- ActiveWindowWatcherX();
- ~ActiveWindowWatcherX();
-
- void Init();
-
- // Sends a notification out through the NotificationService that the active
- // window has changed.
- void NotifyActiveWindowChanged();
-
- // Callback for PropertyChange XEvents.
- static GdkFilterReturn OnWindowXEvent(GdkXEvent* xevent,
- GdkEvent* event,
- gpointer window_watcher);
-
- ObserverList<Observer> observers_;
-
- DISALLOW_COPY_AND_ASSIGN(ActiveWindowWatcherX);
-};
-
-#endif // APP_ACTIVE_WINDOW_WATCHER_X_H_