INT_PTR CMessageForwarder::ForwardMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
{
m_hwnd = hwnd;
m_uMsg = uMsg;
m_wParam = wParam;
m_lParam = lParam;
/* Private message? */
if(uMsg > WM_APP && uMsg < 0xBFFF)
{
return OnPrivateMessage(uMsg,wParam,lParam);
}
switch(uMsg)
{
case WM_INITDIALOG:
return OnInitDialog();
break;
case WM_CTLCOLORSTATIC:
return OnCtlColorStatic(reinterpret_cast<HWND>(lParam),
reinterpret_cast<HDC>(wParam));
break;
case WM_CTLCOLOREDIT:
return OnCtlColorEdit(reinterpret_cast<HWND>(lParam),
reinterpret_cast<HDC>(wParam));
break;
case WM_HSCROLL:
return OnHScroll(reinterpret_cast<HWND>(lParam));
break;
case WM_APPCOMMAND:
return OnAppCommand(reinterpret_cast<HWND>(wParam),
GET_APPCOMMAND_LPARAM(lParam),
GET_DEVICE_LPARAM(lParam),
GET_KEYSTATE_LPARAM(lParam));
break;
case WM_TIMER:
return OnTimer(static_cast<int>(wParam));
break;
case WM_MBUTTONUP:
return OnMButtonUp(&MAKEPOINTS(lParam));
break;
case WM_COMMAND:
return OnCommand(wParam,lParam);
break;
case WM_NOTIFY:
return OnNotify(reinterpret_cast<LPNMHDR>(lParam));
break;
case WM_GETMINMAXINFO:
return OnGetMinMaxInfo(reinterpret_cast<LPMINMAXINFO>(lParam));
break;
case WM_SIZE:
return OnSize(static_cast<int>(wParam),
LOWORD(lParam),HIWORD(lParam));
break;
case WM_CLOSE:
return OnClose();
break;
case WM_DESTROY:
return OnDestroy();
break;
case WM_NCDESTROY:
return OnNcDestroy();
break;
case EM_SETSEL:
OnEMSetSel(wParam,lParam);
break;
}
return GetDefaultReturnValue(hwnd,uMsg,wParam,lParam);
}
static LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam){
switch(uMsg){
case WM_KEYDOWN:
printf("[WM_KEYDOWN] key = %u, lParam = %lu\n", wParam, lParam);
return 0;
case WM_KEYUP:
printf("[WM_KEYUP] key = %u, lParam = %lu\n", wParam, lParam);
return 0;
case WM_CHAR:
printf("[WM_CHAR] key = %u, lParam = %lu\n", wParam, lParam);
return 0;
case WM_DEADCHAR:
printf("[WM_DEADCHAR] key = %u, lParam = %lu\n", wParam, lParam);
return 0;
case WM_SYSKEYDOWN:
printf("[WM_SYSKEYDOWN] key = %u, lParam = %lu\n", wParam, lParam);
return 0;
case WM_SYSKEYUP:
printf("[WM_SYSKEYUP] key = %u, lParam = %lu\n", wParam, lParam);
return 0;
case WM_SYSDEADCHAR:
printf("[WM_SYSDEADCHAR] key = %u, lParam = %lu\n", wParam, lParam);
return 0;
case WM_HOTKEY:
printf("[WM_HOTKEY] keys1 = %u, keys2 = %lu\n", wParam, lParam);
return 0;
case WM_APPCOMMAND:
printf("[WM_APPCOMMAND] cmd = %u, device = %u, keys = %u\n", GET_APPCOMMAND_LPARAM(lParam), GET_DEVICE_LPARAM(lParam), GET_KEYSTATE_LPARAM(lParam));
return 0;
case WM_CLOSE:
PostQuitMessage(0);
return 0;
}
printf("Received message %u with wParam = %u, lParam = %lu\n", uMsg, wParam, lParam);
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
bool MyApplication::winEventFilter(MSG * msg, long * result) {
//qDebug() << "MyApplication::winEventFilter" << msg->message << "lParam:" << msg->lParam;
static uint last_appcommand = 0;
if (msg->message == WM_KEYDOWN) {
//qDebug("MyApplication::winEventFilter: WM_KEYDOWN: %X", msg->wParam);
bool eat_key = false;
if ((last_appcommand == APPCOMMAND_MEDIA_NEXTTRACK) && (msg->wParam == VK_MEDIA_NEXT_TRACK)) eat_key = true;
else
if ((last_appcommand == APPCOMMAND_MEDIA_PREVIOUSTRACK) && (msg->wParam == VK_MEDIA_PREV_TRACK)) eat_key = true;
else
if ((last_appcommand == APPCOMMAND_MEDIA_PLAY_PAUSE) && (msg->wParam == VK_MEDIA_PLAY_PAUSE)) eat_key = true;
else
if ((last_appcommand == APPCOMMAND_MEDIA_STOP) && (msg->wParam == VK_MEDIA_STOP)) eat_key = true;
if (eat_key) {
qDebug("MyApplication::winEventFilter: ignoring key %X", msg->wParam);
last_appcommand = 0;
*result = true;
return true;
}
}
else
if (msg->message == WM_APPCOMMAND) {
/*
QKeySequence k(Qt::Key_MediaTogglePlayPause);
qDebug() << "MyApplication::winEventFilter" << k.toString();
*/
//qDebug() << "MyApplication::winEventFilter" << msg->message << "lParam:" << msg->lParam;
uint cmd = GET_APPCOMMAND_LPARAM(msg->lParam);
uint uDevice = GET_DEVICE_LPARAM(msg->lParam);
uint dwKeys = GET_KEYSTATE_LPARAM(msg->lParam);
qDebug() << "MyApplication::winEventFilter: cmd:" << cmd <<"uDevice:" << uDevice << "dwKeys:" << dwKeys;
//if (uDevice == FAPPCOMMAND_KEY) {
int key = 0;
Qt::KeyboardModifiers modifier = Qt::NoModifier;
QString name;
switch (cmd) {
case APPCOMMAND_MEDIA_PAUSE: key = Qt::Key_MediaPause; name = "Media Pause"; break;
case APPCOMMAND_MEDIA_PLAY: key = Qt::Key_MediaPlay; name = "Media Play"; break;
case APPCOMMAND_MEDIA_STOP: key = Qt::Key_MediaStop; name = "Media Stop"; break;
case APPCOMMAND_MEDIA_PLAY_PAUSE: key = Qt::Key_MediaTogglePlayPause; name = "Toggle Media Play/Pause"; break;
case APPCOMMAND_MEDIA_NEXTTRACK: key = Qt::Key_MediaNext; name = "Media Next"; break;
case APPCOMMAND_MEDIA_PREVIOUSTRACK: key = Qt::Key_MediaPrevious; name = "Media Previous"; break;
case APPCOMMAND_MEDIA_FAST_FORWARD: key = Qt::Key_F; modifier = Qt::ShiftModifier | Qt::ControlModifier; break;
case APPCOMMAND_MEDIA_REWIND: key = Qt::Key_B; modifier = Qt::ShiftModifier | Qt::ControlModifier; break;
}
if (key != 0) {
last_appcommand = cmd;
QKeyEvent event(QEvent::KeyPress, key, modifier, name);
QWidget * w = QApplication::focusWidget();
if (w) QCoreApplication::sendEvent(w, &event);
*result = true;
return true;
}
//}
}
return false;
}
