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103 lines
3.8 KiB
C++
103 lines
3.8 KiB
C++
/* vim: se cin sw=2 ts=2 et : */
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Rob Arnold <tellrob@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef __mozilla_widget_TaskbarTabPreview_h__
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#define __mozilla_widget_TaskbarTabPreview_h__
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#include "nsITaskbarTabPreview.h"
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#include "TaskbarPreview.h"
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namespace mozilla {
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namespace widget {
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class TaskbarTabPreview : public nsITaskbarTabPreview,
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public TaskbarPreview
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{
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public:
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TaskbarTabPreview(ITaskbarList4 *aTaskbar, nsITaskbarPreviewController *aController, HWND aHWND, nsIDocShell *aShell);
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virtual ~TaskbarTabPreview();
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NS_DECL_ISUPPORTS
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NS_DECL_NSITASKBARTABPREVIEW
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NS_FORWARD_NSITASKBARPREVIEW(TaskbarPreview::)
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private:
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virtual nsresult ShowActive(bool active);
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virtual HWND &PreviewWindow();
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virtual LRESULT WndProc(UINT nMsg, WPARAM wParam, LPARAM lParam);
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static LRESULT CALLBACK GlobalWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam);
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virtual nsresult UpdateTaskbarProperties();
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virtual nsresult Enable();
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virtual nsresult Disable();
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virtual void DetachFromNSWindow();
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// WindowHook procedure for hooking mWnd
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static bool MainWindowHook(void *aContext,
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HWND hWnd, UINT nMsg,
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WPARAM wParam, LPARAM lParam,
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LRESULT *aResult);
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// Bug 520807 - we need to update the proxy window style based on the main
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// window's style to workaround a bug with the way the DWM displays the
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// previews.
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void UpdateProxyWindowStyle();
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nsresult UpdateTitle();
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nsresult UpdateIcon();
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nsresult UpdateNext();
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// Handle to the toplevel proxy window
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HWND mProxyWindow;
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nsString mTitle;
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nsCOMPtr<imgIContainer> mIconImage;
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// Cached Windows icon of mIconImage
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HICON mIcon;
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// Preview that follows this preview in the taskbar (left-to-right order)
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nsCOMPtr<nsITaskbarTabPreview> mNext;
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// True if this preview has been registered with the taskbar
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bool mRegistered;
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};
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} // namespace widget
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} // namespace mozilla
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#endif /* __mozilla_widget_TaskbarTabPreview_h__ */
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