void WinSevenTaskbar::createInterface(void)
{
if(!m_ptbl)
{
ITaskbarList3 *ptbl = NULL;
HRESULT hr = CoCreateInstance(CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&ptbl));
if (SUCCEEDED(hr))
{
HRESULT hr2 = ptbl->HrInit();
if(SUCCEEDED(hr2))
{
m_ptbl = ptbl;
/*qDebug("ITaskbarList3::HrInit() succeeded.");*/
}
else
{
ptbl->Release();
qWarning("ITaskbarList3::HrInit() has failed.");
}
}
else
{
qWarning("ITaskbarList3 could not be created.");
}
}
}
void UnregisterTab(HWND tab)
{
ITaskbarList3 *taskbar;
if(!(tab))
return;
if(S_OK != CoCreateInstance(CLSID_TaskbarList, 0, CLSCTX_INPROC_SERVER, IID_ITaskbarList3, (void**)&taskbar))
return;
taskbar->HrInit();
taskbar->UnregisterTab(tab);
taskbar->Release();
}
void SetTabActive(HWND tab, HWND owner)
{
ITaskbarList3 *taskbar;
if(!owner)
return;
if(S_OK != CoCreateInstance(CLSID_TaskbarList, 0, CLSCTX_INPROC_SERVER, IID_ITaskbarList3, (void**)&taskbar))
return;
taskbar->HrInit();
taskbar->SetTabActive(tab, owner, 0);
taskbar->Release();
}
void SetTabOrder(HWND tab, HWND insertBefore)
{
ITaskbarList3 *taskbar;
if(!tab)
return;
if(S_OK != CoCreateInstance(CLSID_TaskbarList, 0, CLSCTX_INPROC_SERVER, IID_ITaskbarList3, (void**)&taskbar))
return;
taskbar->HrInit();
taskbar->SetTabOrder(tab, insertBefore);
taskbar->Release();
}
TaskBarIface() : m_taskbarInterface(NULL)
{
HRESULT hr = CoCreateInstance(CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, IID_ITaskbarList3, reinterpret_cast<void**> (&(m_taskbarInterface)));
if (SUCCEEDED(hr))
{
hr = m_taskbarInterface->HrInit();
if (FAILED(hr))
{
m_taskbarInterface->Release();
m_taskbarInterface = NULL;
}
}
}
void SetProgressState(HWND hWnd, ProgressStates state)
{
TBPFLAG flags;
ITaskbarList3 *taskbar;
if(S_OK != CoCreateInstance(CLSID_TaskbarList, 0, CLSCTX_INPROC_SERVER, IID_ITaskbarList3, (void**)&taskbar))
return;
taskbar->HrInit();
switch (state) {
default:
case PS_None : flags = TBPF_NOPROGRESS; break;
case PS_Normal : flags = TBPF_NORMAL; break;
case PS_Paused : flags = TBPF_PAUSED; break;
case PS_Error : flags = TBPF_ERROR; break;
case PS_Indeterminate : flags = TBPF_INDETERMINATE; break;
}
taskbar->SetProgressState(hWnd, flags);
taskbar->Release();
}
bool Taskbar::createInterface(void)
{
if(s_data && (!s_data->ptbl))
{
const HRESULT hrComInit = CoInitialize(NULL);
if((hrComInit != S_OK) && (hrComInit != S_FALSE))
{
qWarning("CoInitialize() has failed!");
return false;
}
ITaskbarList3 *tmp = NULL;
const HRESULT hrCreate = CoCreateInstance(CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&tmp));
if(!SUCCEEDED(hrCreate))
{
qWarning("ITaskbarList3 interface could not be created!");
CoUninitialize();
return false;
}
const HRESULT hrInitTaskbar = tmp->HrInit();
if(!SUCCEEDED(hrInitTaskbar))
{
qWarning("ITaskbarList3::HrInit() has failed!");
RELEASE(tmp);
CoUninitialize();
return false;
}
s_data->ptbl = tmp;
return true;
}
qWarning("Interface was already created!");
return false;
}
void SetProgressValEx(HWND hWnd, ULONGLONG Completed, ULONGLONG Total)
{
ITaskbarList3 *taskbar;
if(S_OK != CoCreateInstance(CLSID_TaskbarList, 0, CLSCTX_INPROC_SERVER, IID_ITaskbarList3, (void**)&taskbar))
return;
taskbar->HrInit();
taskbar->SetProgressValue(hWnd, Completed, Total);
taskbar->Release();
}