1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2012 LoRd_MuldeR <MuldeR2@GMX.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License along
16 // with this program; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 // http://www.gnu.org/licenses/gpl-2.0.txt
20 ///////////////////////////////////////////////////////////////////////////////
22 #include "WinSevenTaskbar.h"
28 UINT WinSevenTaskbar::m_winMsg = 0;
29 ITaskbarList3 *WinSevenTaskbar::m_ptbl = NULL;
31 WinSevenTaskbar::WinSevenTaskbar(void)
33 throw "Cannot create instance of this class!";
36 WinSevenTaskbar::~WinSevenTaskbar(void)
40 ////////////////////////////////////////////////////////////
42 #ifdef __ITaskbarList3_INTERFACE_DEFINED__
44 void WinSevenTaskbar::init(void)
46 m_winMsg = RegisterWindowMessageW(L"TaskbarButtonCreated");
50 void WinSevenTaskbar::uninit(void)
59 bool WinSevenTaskbar::handleWinEvent(MSG *message, long *result)
61 bool stopEvent = false;
63 if(message->message == m_winMsg)
65 if(!m_ptbl) createInterface();
66 *result = (m_ptbl) ? S_OK : S_FALSE;
73 void WinSevenTaskbar::createInterface(void)
77 ITaskbarList3 *ptbl = NULL;
78 HRESULT hr = CoCreateInstance(CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&ptbl));
82 HRESULT hr2 = ptbl->HrInit();
86 /*qDebug("ITaskbarList3::HrInit() succeeded.");*/
91 qWarning("ITaskbarList3::HrInit() has failed.");
96 qWarning("ITaskbarList3 could not be created.");
101 bool WinSevenTaskbar::setTaskbarState(QWidget *window, WinSevenTaskbarState state)
107 HRESULT hr = HRESULT(-1);
111 case WinSevenTaskbarNoState:
112 hr = m_ptbl->SetProgressState(window->winId(), TBPF_NOPROGRESS);
114 case WinSevenTaskbarNormalState:
115 hr = m_ptbl->SetProgressState(window->winId(), TBPF_NORMAL);
117 case WinSevenTaskbarIndeterminateState:
118 hr = m_ptbl->SetProgressState(window->winId(), TBPF_INDETERMINATE);
120 case WinSevenTaskbarErrorState:
121 hr = m_ptbl->SetProgressState(window->winId(), TBPF_ERROR);
123 case WinSevenTaskbarPausedState:
124 hr = m_ptbl->SetProgressState(window->winId(), TBPF_PAUSED);
128 result = SUCCEEDED(hr);
134 void WinSevenTaskbar::setTaskbarProgress(QWidget *window, unsigned __int64 currentValue, unsigned __int64 maximumValue)
138 m_ptbl->SetProgressValue(window->winId(), currentValue, maximumValue);
142 void WinSevenTaskbar::setOverlayIcon(QWidget *window, QIcon *icon)
146 m_ptbl->SetOverlayIcon(window->winId(), (icon ? icon->pixmap(16,16).toWinHICON() : NULL), L"LameXP");
150 #else //__ITaskbarList3_INTERFACE_DEFINED__
152 LAMEXP_COMPILER_WARNING("ITaskbarList3 not defined. Compiling *without* support for Win7 taskbar!")
153 void WinSevenTaskbar::init(void) {}
154 void WinSevenTaskbar::uninit(void) {}
155 bool WinSevenTaskbar::handleWinEvent(MSG *message, long *result) { return false; }
156 void WinSevenTaskbar::createInterface(void) {}
157 bool WinSevenTaskbar::setTaskbarState(QWidget *window, WinSevenTaskbarState state) { return false; }
158 void WinSevenTaskbar::setTaskbarProgress(QWidget *window, unsigned __int64 currentValue, unsigned __int64 maximumValue) {}
159 void WinSevenTaskbar::setOverlayIcon(QWidget *window, QIcon *icon) {}
161 #endif //__ITaskbarList3_INTERFACE_DEFINED__