void *WinDockPlugin::processEvent(Event *e)
{
if (e->type() == EventQuit)
uninit();
if (e->type() == EventCommandExec){
CommandDef *cmd = (CommandDef*)(e->param());
if (cmd->id == CmdAutoHide){
dock->setAutoHide(cmd->flags & COMMAND_CHECKED);
bAutoHideVisible = true;
setBarState();
return cmd;
}
}
if (e->type() == EventCheckState){
CommandDef *cmd = (CommandDef*)(e->param());
if ((cmd->id == CmdAutoHide) && (dock->getState() != ABE_FLOAT)){
cmd->flags &= ~COMMAND_CHECKED;
if (dock->getAutoHide())
cmd->flags |= COMMAND_CHECKED;
return cmd;
}
}
if ((e->type() == EventInit) && !m_bInit)
init();
if (e->type() == EventInTaskManager){
if ((dock->getState() != ABE_FLOAT) && e->param()){
Event eMy(EventInTaskManager, (void*)false);
eMy.process();
return e->param();
}
}
return NULL;
}
void WinDockPlugin::init()
{
pMain = getMainWindow();
if (pMain){
if (IsWindowUnicode(pMain->winId())){
oldProc = (WNDPROC)SetWindowLongW(pMain->winId(), GWL_WNDPROC, (LONG)dockWndProc);
if (oldProc == 0)
oldProc = (WNDPROC)SetWindowLongA(pMain->winId(), GWL_WNDPROC, (LONG)dockWndProc);
}
appBarMessage(ABM_NEW);
m_bInit = true;
setBarState();
}
}
void WinDockPlugin::init()
{
if (m_bInit)
return;
pMain = getMainWindow();
if (pMain){
if (IsWindowUnicode(pMain->winId())){
oldProc = (WNDPROC)SetWindowLongW(pMain->winId(), GWL_WNDPROC, (LONG)dockWndProc);
}else{
oldProc = (WNDPROC)SetWindowLongA(pMain->winId(), GWL_WNDPROC, (LONG)dockWndProc);
}
appBarMessage(ABM_NEW);
m_bInit = true;
setBarState();
pMain->installEventFilter(this);
}
}
void WinDockPlugin::slotAutoHide()
{
if (pMain->isActiveWindow())
return;
DWORD pos = GetMessagePos();
int x = GET_X_LPARAM(pos);
int y = GET_Y_LPARAM(pos);
RECT rc;
GetWindowRect(pMain->winId(), &rc);
rc.left -= GetSystemMetrics(SM_CXDOUBLECLK) * 2;
rc.right += GetSystemMetrics(SM_CXDOUBLECLK) * 2;
if ((x >= rc.left) && (x <= rc.right) && (y >= rc.top) && (y <= rc.bottom)) return;
if ((getState() != ABE_FLOAT) && getAutoHide() && bAutoHideVisible){
bAutoHideVisible = false;
setBarState(true);
enableAutoHide(false);
}
}
void barCmd(int fd, int cmd)
{
if(setBarState(fd, cmd) != SB_OK)
printf("Error setting bar state\n");
}
LRESULT CALLBACK dockWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LRESULT res;
log(L_DEBUG, "Msg %04X %04X", msg, wParam);
if (msg == WM_APPBAR){
switch (wParam){
case ABN_FULLSCREENAPP:
bFullScreen = (lParam != 0);
setBarState();
break;
case ABN_POSCHANGED:
if (dock->getState() != ABE_FLOAT)
setBarState();
break;
}
}
unsigned type;
RECT *prc;
RECT rcWnd;
QRect rc;
switch (msg){
case WM_ACTIVATE:
if (dock->getState() != ABE_FLOAT){
if ((wParam == WA_INACTIVE) && dock->getAutoHide() && bAutoHideVisible){
bAutoHideVisible = false;
setBarState();
}
appBarMessage(ABM_ACTIVATE);
}
break;
case WM_NCMOUSEMOVE:
if ((dock->getState() != ABE_FLOAT) && dock->getAutoHide() && !bAutoHideVisible){
bAutoHideVisible = true;
setBarState(true);
}
break;
case WM_ENTERSIZEMOVE:
bMoving = true;
bSizing = true;
if (dock->getState() == ABE_FLOAT){
bSizing = false;
GetWindowRect(hWnd, &rcWnd);
dock->setHeight(rcWnd.bottom - rcWnd.top);
}
return DefWindowProc(hWnd, msg, wParam, lParam);
case WM_EXITSIZEMOVE:
bMoving = false;
dock->setState(getEdge());
setBarState(true);
return DefWindowProc(hWnd, msg, wParam, lParam);
case WM_MOVING:
case WM_SIZING:
if (!bMoving) break;
prc = (RECT*)lParam;
type = getEdge(prc);
if (type == ABE_FLOAT){
if (bSizing){
prc->bottom = prc->top + dock->getHeight();
bSizing = false;
}
}else{
getBarRect(type, rc, prc);
prc->left = rc.left();
prc->top = rc.top();
prc->right = rc.right();
prc->bottom = rc.bottom();
bSizing = true;
}
return 1;
case WM_WINDOWPOSCHANGED:
res = oldProc(hWnd, msg, wParam, lParam);
if (dock->getState() != ABE_FLOAT)
appBarMessage(ABM_WINDOWPOSCHANGED);
return res;
}
return oldProc(hWnd, msg, wParam, lParam);
}
void WinDockPlugin::slotSetState()
{
setBarState();
}
LRESULT CALLBACK dockWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LRESULT res;
if (msg == WM_APPBAR){
switch (wParam){
case ABN_FULLSCREENAPP:
if ((lParam != 0) == bFullScreen)
break;
bFullScreen = (lParam != 0);
setBarState();
break;
case ABN_POSCHANGED:
if (dock->getState() != ABE_FLOAT)
setBarState();
break;
}
}
unsigned type;
RECT *prc;
RECT rcWnd;
QRect rc;
unsigned oldState;
switch (msg){
case WM_DESTROY:
res = oldProc(hWnd, msg, wParam, lParam);
appBarMessage(ABM_REMOVE);
WNDPROC p;
p = (WNDPROC)SetWindowLongW(hWnd, GWL_WNDPROC, (LONG)oldProc);
if (p == 0)
p = (WNDPROC)SetWindowLongA(hWnd, GWL_WNDPROC, (LONG)oldProc);
oldProc = NULL;
return res;
case WM_SHOWWINDOW:
res = oldProc(hWnd, msg, wParam, lParam);
if (dock->getState() != ABE_FLOAT)
QTimer::singleShot(0, dock, SLOT(slotSetState()));
return res;
case WM_ACTIVATE:
if (dock->getState() != ABE_FLOAT){
if ((wParam == WA_INACTIVE) && dock->getAutoHide() && bAutoHideVisible){
bAutoHideVisible = false;
setBarState();
dock->enableAutoHide(false);
}
appBarMessage(ABM_ACTIVATE);
}
break;
case WM_NCMOUSEMOVE:
if ((dock->getState() != ABE_FLOAT) && dock->getAutoHide() && !bAutoHideVisible){
bAutoHideVisible = true;
setBarState(true);
dock->enableAutoHide(true);
}
break;
case WM_ENTERSIZEMOVE:
bMoving = true;
bSizing = true;
if (dock->getState() == ABE_FLOAT){
bSizing = false;
GetWindowRect(hWnd, &rcWnd);
dock->setHeight(rcWnd.bottom - rcWnd.top);
}
return DefWindowProc(hWnd, msg, wParam, lParam);
case WM_EXITSIZEMOVE:
bMoving = false;
oldState = dock->getState();
dock->setState(getEdge());
GetWindowRect(hWnd, &rcWnd);
if ((dock->getState() == ABE_FLOAT) && (oldState != ABE_FLOAT)){
rcWnd.bottom = rcWnd.top + dock->getHeight();
SetWindowPos(pMain->winId(), NULL,
rcWnd.left, rcWnd.top, rcWnd.right - rcWnd.left, rcWnd.bottom - rcWnd.top,
SWP_NOZORDER | SWP_NOACTIVATE | SWP_DRAWFRAME);
}
dock->setWidth(rcWnd.right - rcWnd.left);
setBarState(true);
return DefWindowProc(hWnd, msg, wParam, lParam);
case WM_MOVING:
case WM_SIZING:
if (!bMoving) break;
prc = (RECT*)lParam;
type = getEdge(prc);
if (type == ABE_FLOAT){
if (bSizing){
prc->bottom = prc->top + dock->getHeight();
bSizing = false;
}
}else{
getBarRect(type, rc, prc);
prc->left = rc.left();
prc->top = rc.top();
prc->right = rc.right();
prc->bottom = rc.bottom();
bSizing = true;
}
return 1;
case WM_WINDOWPOSCHANGED:
res = oldProc(hWnd, msg, wParam, lParam);
if (dock->getState() != ABE_FLOAT)
appBarMessage(ABM_WINDOWPOSCHANGED);
return res;
}
return oldProc(hWnd, msg, wParam, lParam);
}
