2 * X11DRV desktop window handling
4 * Copyright 2001 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <X11/cursorfont.h>
26 #include "wine/winuser16.h"
29 #include "wine/debug.h"
31 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
34 /* desktop window procedure */
35 static LRESULT WINAPI desktop_winproc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
40 SystemParametersInfoA( SPI_SETDESKPATTERN, -1, NULL, FALSE );
41 SetDeskWallPaper( (LPSTR)-1 );
45 PaintDesktop( (HDC)wParam );
46 ValidateRect( hwnd, NULL );
50 if ((wParam & 0xfff0) == SC_CLOSE) ExitWindows( 0, 0 );
54 return (LRESULT)SetCursor( LoadCursorA( 0, IDC_ARROWA ) );
63 /* desktop window manager thread */
64 static DWORD CALLBACK desktop_thread( LPVOID driver_data )
71 NtCurrentTeb()->driver_data = driver_data;
72 display = thread_display();
73 hwnd = GetDesktopWindow();
75 /* patch the desktop window queue to point to our queue */
76 win = WIN_GetPtr( hwnd );
77 win->tid = GetCurrentThreadId();
78 X11DRV_register_window( display, hwnd, win->pDriverData );
79 WIN_ReleasePtr( win );
81 SetWindowLongW( hwnd, GWL_WNDPROC, (LONG)desktop_winproc );
83 XSetWMProtocols( display, root_window, &wmDeleteWindow, 1 );
84 XMapWindow( display, root_window );
87 SendMessageW( hwnd, WM_NCCREATE, 0, 0 /* should be CREATESTRUCT */ );
89 while (GetMessageW( &msg, hwnd, 0, 0 )) DispatchMessageW( &msg );
94 /***********************************************************************
95 * X11DRV_create_desktop_thread
97 * Create the thread that manages the desktop window
99 void X11DRV_create_desktop_thread(void)
101 HANDLE handle = CreateThread( NULL, 0, desktop_thread, NtCurrentTeb()->driver_data,
105 MESSAGE( "Could not create desktop thread\n" );
108 /* we transferred our driver data to the new thread */
109 NtCurrentTeb()->driver_data = NULL;
110 CloseHandle( handle );
114 /***********************************************************************
115 * X11DRV_create_desktop
117 * Create the X11 desktop window for the desktop mode.
119 Window X11DRV_create_desktop( XVisualInfo *desktop_vi, const char *geometry )
121 int x = 0, y = 0, flags;
122 unsigned int width = 640, height = 480; /* Default size = 640x480 */
123 char *name = GetCommandLineA();
124 XSizeHints *size_hints;
126 XClassHint *class_hints;
127 XSetWindowAttributes win_attr;
128 XTextProperty window_name;
130 Display *display = thread_display();
133 flags = XParseGeometry( geometry, &x, &y, &width, &height );
134 screen_width = width;
135 screen_height = height;
138 win_attr.background_pixel = BlackPixel(display, 0);
139 win_attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask |
140 PointerMotionMask | ButtonPressMask | ButtonReleaseMask;
141 win_attr.cursor = XCreateFontCursor( display, XC_top_left_arrow );
144 win_attr.colormap = XCreateColormap( display, DefaultRootWindow(display),
147 win_attr.colormap = None;
149 win = XCreateWindow( display, DefaultRootWindow(display),
150 x, y, width, height, 0, screen_depth, InputOutput, visual,
151 CWBackPixel | CWEventMask | CWCursor | CWColormap, &win_attr );
153 /* Set window manager properties */
154 size_hints = XAllocSizeHints();
155 wm_hints = XAllocWMHints();
156 class_hints = XAllocClassHint();
157 if (!size_hints || !wm_hints || !class_hints)
159 MESSAGE("Not enough memory for window manager hints.\n" );
162 size_hints->min_width = size_hints->max_width = width;
163 size_hints->min_height = size_hints->max_height = height;
164 size_hints->flags = PMinSize | PMaxSize;
165 if (flags & (XValue | YValue)) size_hints->flags |= USPosition;
166 if (flags & (WidthValue | HeightValue)) size_hints->flags |= USSize;
167 else size_hints->flags |= PSize;
169 wm_hints->flags = InputHint | StateHint;
170 wm_hints->input = True;
171 wm_hints->initial_state = NormalState;
172 class_hints->res_name = "wine";
173 class_hints->res_class = "Wine";
175 XStringListToTextProperty( &name, 1, &window_name );
176 XSetWMProperties( display, win, &window_name, &window_name,
177 NULL, 0, size_hints, wm_hints, class_hints );
180 XFree( class_hints );