зеркало из https://github.com/mozilla/pjs.git
123 строки
4.4 KiB
C++
123 строки
4.4 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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* Siddharth Agarwal <sid.bugzilla@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_TaskbarWindowPreview_h__
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#define __mozilla_widget_TaskbarWindowPreview_h__
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#if MOZ_WINSDK_TARGETVER >= MOZ_NTDDI_WIN7
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#include "nsITaskbarWindowPreview.h"
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#include "nsITaskbarProgress.h"
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#include "nsITaskbarOverlayIconController.h"
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#include "TaskbarPreview.h"
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#include <nsWeakReference.h>
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namespace mozilla {
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namespace widget {
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class TaskbarPreviewButton;
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class TaskbarWindowPreview : public TaskbarPreview,
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public nsITaskbarWindowPreview,
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public nsITaskbarProgress,
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public nsITaskbarOverlayIconController,
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public nsSupportsWeakReference
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{
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public:
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TaskbarWindowPreview(ITaskbarList4 *aTaskbar, nsITaskbarPreviewController *aController, HWND aHWND, nsIDocShell *aShell);
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virtual ~TaskbarWindowPreview();
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NS_DECL_ISUPPORTS
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NS_DECL_NSITASKBARWINDOWPREVIEW
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NS_DECL_NSITASKBARPROGRESS
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NS_DECL_NSITASKBAROVERLAYICONCONTROLLER
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NS_FORWARD_NSITASKBARPREVIEW(TaskbarPreview::)
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virtual LRESULT WndProc(UINT nMsg, WPARAM wParam, LPARAM lParam);
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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 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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nsresult UpdateButton(PRUint32 index);
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nsresult UpdateButtons();
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// Is custom drawing enabled?
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bool mCustomDrawing;
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// Have we made any buttons?
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bool mHaveButtons;
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// Windows button format
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THUMBBUTTON mThumbButtons[nsITaskbarWindowPreview::NUM_TOOLBAR_BUTTONS];
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// Pointers to our button class (cached instances)
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nsWeakPtr mWeakButtons[nsITaskbarWindowPreview::NUM_TOOLBAR_BUTTONS];
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// Called to update ITaskbarList4 dependent properties
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nsresult UpdateTaskbarProgress();
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nsresult UpdateOverlayIcon();
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// The taskbar progress
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TBPFLAG mState;
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ULONGLONG mCurrentValue;
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ULONGLONG mMaxValue;
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// Taskbar overlay icon
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HICON mOverlayIcon;
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nsString mIconDescription;
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// WindowHook procedure for hooking mWnd for taskbar progress and icon stuff
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static bool TaskbarWindowHook(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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friend class TaskbarPreviewButton;
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};
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} // namespace widget
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} // namespace mozilla
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#endif // MOZ_WINSDK_TARGETVER >= MOZ_NTDDI_WIN7
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#endif /* __mozilla_widget_TaskbarWindowPreview_h__ */
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