/* window procedure for the desktop window */
static LRESULT WINAPI desktop_wnd_proc( HWND hwnd, UINT message, WPARAM wp, LPARAM lp )
{
WINE_TRACE( "got msg %04x wp %lx lp %lx\n", message, wp, lp );
switch(message)
{
case WM_SYSCOMMAND:
switch(wp & 0xfff0)
{
case SC_CLOSE:
ExitWindows( 0, 0 );
break;
case SC_SCREENSAVE:
return start_screensaver();
}
return 0;
case WM_CLOSE:
PostQuitMessage(0);
return 0;
case WM_SETCURSOR:
return (LRESULT)SetCursor( LoadCursorA( 0, (LPSTR)IDC_ARROW ) );
case WM_NCHITTEST:
return HTCLIENT;
case WM_ERASEBKGND:
if (!using_root) PaintDesktop( (HDC)wp );
return TRUE;
case WM_PAINT:
{
PAINTSTRUCT ps;
BeginPaint( hwnd, &ps );
if (!using_root && ps.fErase) PaintDesktop( ps.hdc );
EndPaint( hwnd, &ps );
}
return 0;
default:
return DefWindowProcW( hwnd, message, wp, lp );
}
}
void BackgroundWindow::DrawDesktopBkgnd(HDC hdc)
{
PaintDesktop(hdc);
/* special solid background
HBRUSH bkgndBrush = CreateSolidBrush(RGB(0,32,160)); // dark blue
FillRect(hdc, &rect, bkgndBrush);
DeleteBrush(bkgndBrush);
*/
}
LRESULT
WINAPI
DesktopWndProcW(HWND Wnd,
UINT Msg,
WPARAM wParam,
LPARAM lParam)
{
TRACE("Desktop W Class Atom! hWnd 0x%x, Msg %d\n", Wnd, Msg);
switch(Msg)
{
case WM_ERASEBKGND:
case WM_NCCREATE:
case WM_CREATE:
case WM_CLOSE:
case WM_DISPLAYCHANGE:
case WM_PAINT:
case WM_SYSCOLORCHANGE:
{
LRESULT lResult;
NtUserMessageCall( Wnd, Msg, wParam, lParam, (ULONG_PTR)&lResult, FNID_DESKTOP, FALSE);
TRACE("Desktop lResult %d\n", lResult);
return lResult;
}
case WM_PALETTECHANGED:
if (Wnd == (HWND)wParam) break;
case WM_QUERYNEWPALETTE:
{
HDC hdc = GetWindowDC( Wnd );
PaintDesktop(hdc);
ReleaseDC( Wnd, hdc );
break;
}
case WM_SETCURSOR:
return (LRESULT)SetCursor(LoadCursorW(0, (LPCWSTR)IDC_ARROW));
default:
return DefWindowProcW(Wnd, Msg, wParam, lParam);
}
return 0;
}
ST LRESULT CALLBACK Desk_WndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static UINT msgs [] = { BB_DRAGTODESKTOP, 0 };
static bool button_down;
int n = 0;
int nDelta;
switch (uMsg)
{
//====================
case WM_CREATE:
hDesktopWnd = hwnd;
MakeSticky(hwnd);
MessageManager_AddMessages(hwnd, msgs);
Desk_SetPosition();
init_DeskDropTarget(hwnd);
break;
//====================
case WM_DESTROY:
exit_DeskDropTarget(hwnd);
MessageManager_RemoveMessages(hwnd, msgs);
RemoveSticky(hwnd);
break;
case WM_USER:
Desk_Clear();
Root.bmp = (HBITMAP)lParam;
case WM_NCPAINT:
Desk_SetPosition();
break;
//====================
case WM_CLOSE:
break;
//====================
case WM_MOUSEACTIVATE:
return MA_NOACTIVATE;
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_MBUTTONDOWN:
case WM_XBUTTONDOWN:
button_down = true;
break;
//====================
case WM_LBUTTONUP: n = 0; goto post_click;
case WM_RBUTTONUP: n = 1; goto post_click;
case WM_MBUTTONUP: n = 2; goto post_click;
case WM_XBUTTONUP:
switch (HIWORD(wParam)) {
case XBUTTON1: n = 3; goto post_click;
case XBUTTON2: n = 4; goto post_click;
case XBUTTON3: n = 5; goto post_click;
} break;
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDBLCLK: n = 6;
button_down = true;
goto post_click;
case WM_MOUSEWHEEL:
nDelta = (short)HIWORD(wParam);
if (nDelta > 0) n = 7; // Wheel UP
if (nDelta < 0) n = 8; // Wheel Down
button_down = true;
goto post_click;
post_click:
if (button_down) PostMessage(BBhwnd, BB_DESKCLICK, 0, n);
button_down = false;
// PostMessage(BBhwnd, BB_DESKCLICK, 0, n);
break;
//====================
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc_scrn = BeginPaint(hwnd, &ps);
if (Root.bmp)
{
HDC hdc_bmp = CreateCompatibleDC(hdc_scrn);
HGDIOBJ other = SelectObject(hdc_bmp, Root.bmp);
BitBltRect(hdc_scrn, hdc_bmp, &ps.rcPaint);
SelectObject(hdc_bmp, other);
DeleteDC(hdc_bmp);
}
else
{
PaintDesktop(hdc_scrn);
}
EndPaint(hwnd, &ps);
break;
}
//====================
case WM_ERASEBKGND:
return TRUE;
//====================
case BB_DRAGTODESKTOP:
return get_drop_command((const char *)lParam, wParam);
//====================
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
return 0;
}
/* window procedure for the desktop window */
static LRESULT WINAPI desktop_wnd_proc( HWND hwnd, UINT message, WPARAM wp, LPARAM lp )
{
WINE_TRACE( "got msg %04x wp %lx lp %lx\n", message, wp, lp );
switch(message)
{
case WM_SYSCOMMAND:
switch(wp & 0xfff0)
{
case SC_CLOSE:
ExitWindows( 0, 0 );
break;
case SC_SCREENSAVE:
return start_screensaver();
}
return 0;
case WM_CLOSE:
PostQuitMessage(0);
return 0;
case WM_SETCURSOR:
return (LRESULT)SetCursor( LoadCursorA( 0, (LPSTR)IDC_ARROW ) );
case WM_NCHITTEST:
return HTCLIENT;
case WM_ERASEBKGND:
if (!using_root) PaintDesktop( (HDC)wp );
return TRUE;
case WM_SETTINGCHANGE:
if (wp == SPI_SETDESKWALLPAPER)
SystemParametersInfoW( SPI_SETDESKWALLPAPER, 0, NULL, FALSE );
return 0;
case WM_LBUTTONDBLCLK:
if (!using_root)
{
const struct launcher *launcher = launcher_from_point( (short)LOWORD(lp), (short)HIWORD(lp) );
if (launcher) do_launch( launcher );
}
return 0;
case WM_PAINT:
{
PAINTSTRUCT ps;
BeginPaint( hwnd, &ps );
if (!using_root)
{
if (ps.fErase) PaintDesktop( ps.hdc );
draw_launchers( ps.hdc, ps.rcPaint );
}
EndPaint( hwnd, &ps );
}
return 0;
default:
return DefWindowProcW( hwnd, message, wp, lp );
}
}
ST LRESULT CALLBACK Desk_WndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
static const UINT msgs [] = { BB_DRAGTODESKTOP, BB_REDRAWGUI, 0 };
static bool button_down, dblclk;
int n;
switch (uMsg)
{
//====================
case WM_CREATE:
hDesktopWnd = hwnd;
MakeSticky(hwnd);
MessageManager_Register(hwnd, msgs, true);
init_DeskDropTarget(hwnd);
Desk_SetPosition();
break;
//====================
case WM_DESTROY:
exit_DeskDropTarget(hwnd);
MessageManager_Register(hwnd, msgs, false);
RemoveSticky(hwnd);
break;
case WM_NCPAINT:
// dbg_printf("ncpaint: %x %x %x %x", hwnd, uMsg, wParam, lParam);
// keep the window on bottom
Desk_SetPosition();
break;
case WM_SETTINGCHANGE:
if (SPI_SETDESKWALLPAPER == wParam)
{
CHAR oldWallPaper[(MAX_PATH + 1)];
if (TRUE == SystemParametersInfo(SPI_GETDESKWALLPAPER, sizeof(oldWallPaper), &oldWallPaper, 0))
Desk_read_background(oldWallPaper);
//Desk_new_background(oldWallPaper);
//Desk_read_background(oldWallPaper);
Desk_SetPosition();
//InvalidateRect(hwnd, NULL, FALSE);
}
break;
//====================
case WM_CLOSE:
break;
//====================
case WM_MOUSEACTIVATE:
return MA_NOACTIVATE;
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_MBUTTONDOWN:
case WM_XBUTTONDOWN:
dblclk = false;
button_down = true;
if (uMsg == WM_LBUTTONDOWN) {
n = 0;
goto post_click_2;
}
break;
case WM_MOUSEMOVE:
break;
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDBLCLK:
dblclk = true;
button_down = true;
break;
case WM_LBUTTONUP: n = dblclk ? 7 : 1; goto post_click;
case WM_RBUTTONUP: n = 2; goto post_click;
case WM_MBUTTONUP: n = 3; goto post_click;
case WM_XBUTTONUP:
switch (HIWORD(wParam)) {
case XBUTTON1: n = 4; goto post_click;
case XBUTTON2: n = 5; goto post_click;
case XBUTTON3: n = 6; goto post_click;
} break;
post_click:
if (false == button_down)
break;
button_down = dblclk = false;
post_click_2:
wParam &= (MK_CONTROL|MK_SHIFT);
if (0x8000 & GetAsyncKeyState(VK_MENU))
wParam |= MK_ALT;
PostMessage(BBhwnd, BB_DESKCLICK, wParam, n);
break;
//====================
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc_scrn;
HDC hdc_bmp;
HGDIOBJ other;
hdc_scrn = BeginPaint(hwnd, &ps);
if (Root.bmp) {
hdc_bmp = CreateCompatibleDC(hdc_scrn);
other = SelectObject(hdc_bmp, Root.bmp);
BitBltRect(hdc_scrn, hdc_bmp, &ps.rcPaint);
SelectObject(hdc_bmp, other);
DeleteDC(hdc_bmp);
} else {
PaintDesktop(hdc_scrn);
}
EndPaint(hwnd, &ps);
break;
}
//====================
case WM_ERASEBKGND:
return TRUE;
//====================
case BB_DRAGTODESKTOP:
return get_drop_command((const char *)lParam, wParam);
case BB_REDRAWGUI:
if (wParam & BBRG_DESK)
Desk_new_background("style");
break;
//====================
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
return 0;
}
