widget/windows/TaskbarTabPreview.h@6474c204b198 (annotated)
widget/windows/TaskbarTabPreview.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* vim: se cin sw=2 ts=2 et : */ |
| michael@0 | 2 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
| michael@0 | 3 | * |
| michael@0 | 4 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 5 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 6 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 7 | |
| michael@0 | 8 | #ifndef __mozilla_widget_TaskbarTabPreview_h__ |
| michael@0 | 9 | #define __mozilla_widget_TaskbarTabPreview_h__ |
| michael@0 | 10 | |
| michael@0 | 11 | #include "nsITaskbarTabPreview.h" |
| michael@0 | 12 | #include "TaskbarPreview.h" |
| michael@0 | 13 | |
| michael@0 | 14 | namespace mozilla { |
| michael@0 | 15 | namespace widget { |
| michael@0 | 16 | |
| michael@0 | 17 | class TaskbarTabPreview : public nsITaskbarTabPreview, |
| michael@0 | 18 | public TaskbarPreview |
| michael@0 | 19 | { |
| michael@0 | 20 | public: |
| michael@0 | 21 | TaskbarTabPreview(ITaskbarList4 *aTaskbar, nsITaskbarPreviewController *aController, HWND aHWND, nsIDocShell *aShell); |
| michael@0 | 22 | virtual ~TaskbarTabPreview(); |
| michael@0 | 23 | |
| michael@0 | 24 | NS_DECL_ISUPPORTS |
| michael@0 | 25 | NS_DECL_NSITASKBARTABPREVIEW |
| michael@0 | 26 | NS_FORWARD_NSITASKBARPREVIEW(TaskbarPreview::) |
| michael@0 | 27 | |
| michael@0 | 28 | private: |
| michael@0 | 29 | virtual nsresult ShowActive(bool active); |
| michael@0 | 30 | virtual HWND &PreviewWindow(); |
| michael@0 | 31 | virtual LRESULT WndProc(UINT nMsg, WPARAM wParam, LPARAM lParam); |
| michael@0 | 32 | static LRESULT CALLBACK GlobalWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam); |
| michael@0 | 33 | |
| michael@0 | 34 | virtual nsresult UpdateTaskbarProperties(); |
| michael@0 | 35 | virtual nsresult Enable(); |
| michael@0 | 36 | virtual nsresult Disable(); |
| michael@0 | 37 | virtual void DetachFromNSWindow(); |
| michael@0 | 38 | |
| michael@0 | 39 | // WindowHook procedure for hooking mWnd |
| michael@0 | 40 | static bool MainWindowHook(void *aContext, |
| michael@0 | 41 | HWND hWnd, UINT nMsg, |
| michael@0 | 42 | WPARAM wParam, LPARAM lParam, |
| michael@0 | 43 | LRESULT *aResult); |
| michael@0 | 44 | |
| michael@0 | 45 | // Bug 520807 - we need to update the proxy window style based on the main |
| michael@0 | 46 | // window's style to workaround a bug with the way the DWM displays the |
| michael@0 | 47 | // previews. |
| michael@0 | 48 | void UpdateProxyWindowStyle(); |
| michael@0 | 49 | |
| michael@0 | 50 | nsresult UpdateTitle(); |
| michael@0 | 51 | nsresult UpdateIcon(); |
| michael@0 | 52 | nsresult UpdateNext(); |
| michael@0 | 53 | |
| michael@0 | 54 | // Handle to the toplevel proxy window |
| michael@0 | 55 | HWND mProxyWindow; |
| michael@0 | 56 | nsString mTitle; |
| michael@0 | 57 | nsCOMPtr<imgIContainer> mIconImage; |
| michael@0 | 58 | // Cached Windows icon of mIconImage |
| michael@0 | 59 | HICON mIcon; |
| michael@0 | 60 | // Preview that follows this preview in the taskbar (left-to-right order) |
| michael@0 | 61 | nsCOMPtr<nsITaskbarTabPreview> mNext; |
| michael@0 | 62 | // True if this preview has been registered with the taskbar |
| michael@0 | 63 | bool mRegistered; |
| michael@0 | 64 | }; |
| michael@0 | 65 | |
| michael@0 | 66 | } // namespace widget |
| michael@0 | 67 | } // namespace mozilla |
| michael@0 | 68 | |
| michael@0 | 69 | #endif /* __mozilla_widget_TaskbarTabPreview_h__ */ |
