/* static */
bool
TaskbarPreview::MainWindowHook(void *aContext,
HWND hWnd, UINT nMsg,
WPARAM wParam, LPARAM lParam,
LRESULT *aResult)
{
NS_ASSERTION(nMsg == nsAppShell::GetTaskbarButtonCreatedMessage() ||
nMsg == WM_DESTROY,
"Window hook proc called with wrong message");
NS_ASSERTION(aContext, "Null context in MainWindowHook");
if (!aContext)
return false;
TaskbarPreview *preview = reinterpret_cast<TaskbarPreview*>(aContext);
if (nMsg == WM_DESTROY) {
// nsWindow is being destroyed
// We can't really do anything at this point including removing hooks
return false;
} else {
nsWindow *window = WinUtils::GetNSWindowPtr(preview->mWnd);
if (window) {
window->SetHasTaskbarIconBeenCreated();
if (preview->mVisible)
preview->UpdateTaskbarProperties();
}
}
return false;
}
/* static */
PRBool
TaskbarPreview::MainWindowHook(void *aContext,
HWND hWnd, UINT nMsg,
WPARAM wParam, LPARAM lParam,
LRESULT *aResult)
{
NS_ASSERTION(nMsg == nsAppShell::GetTaskbarButtonCreatedMessage() ||
nMsg == WM_DESTROY,
"Window hook proc called with wrong message");
TaskbarPreview *preview = reinterpret_cast<TaskbarPreview*>(aContext);
if (nMsg == WM_DESTROY) {
// nsWindow is being destroyed
// We can't really do anything at this point including removing hooks
preview->mWnd = NULL;
} else {
nsWindow *window = nsWindow::GetNSWindowPtr(preview->mWnd);
NS_ASSERTION(window, "Cannot use taskbar previews in an embedded context!");
window->SetHasTaskbarIconBeenCreated();
if (preview->mVisible)
preview->UpdateTaskbarProperties();
}
return PR_FALSE;
}
/* static */
PRBool
TaskbarPreview::MainWindowHook(void *aContext,
HWND hWnd, UINT nMsg,
WPARAM wParam, LPARAM lParam,
LRESULT *aResult)
{
NS_ASSERTION(nMsg == nsAppShell::GetTaskbarButtonCreatedMessage() ||
nMsg == WM_DESTROY,
"Window hook proc called with wrong message");
TaskbarPreview *preview = reinterpret_cast<TaskbarPreview*>(aContext);
if (nMsg == WM_DESTROY) {
// nsWindow is being destroyed
// Don't remove the hook since it is currently in dispatch
// and the window is being destroyed
preview->DetachFromNSWindow(PR_FALSE);
} else {
nsWindow *window = nsWindow::GetNSWindowPtr(preview->mWnd);
NS_ASSERTION(window, "Cannot use taskbar previews in an embedded context!");
window->SetHasTaskbarIconBeenCreated();
if (preview->mVisible)
preview->UpdateTaskbarProperties();
}
return PR_FALSE;
}