winex11: Use the user driver interface to create host desktops.

dlls/winex11.drv/desktop.c

@@ -348,22 +348,22 @@ void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height )
     desktop_handler.free_monitors = X11DRV_desktop_free_monitors;
     desktop_handler.register_event_handlers = NULL;
     TRACE("Display device functions are now handled by: Virtual Desktop\n");
-    X11DRV_DisplayDevices_Init( TRUE );
 }
 
 
 /***********************************************************************
- *           x11drv_create_desktop
+ *           X11DRV_CreateDesktop
  *
  * Create the X11 desktop window for the desktop mode.
  */
-NTSTATUS x11drv_create_desktop( void *arg )
+BOOL X11DRV_CreateDesktop( const WCHAR *name, UINT width, UINT height )
 {
-    const struct create_desktop_params *params = arg;
     XSetWindowAttributes win_attr;
     Window win;
     Display *display = thread_init_display();
 
+    TRACE( "%s %ux%u\n", debugstr_w(name), width, height );
+
     /* Create window */
     win_attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask | EnterWindowMask |
                           PointerMotionMask | ButtonPressMask | ButtonReleaseMask | FocusChangeMask;
@@ -376,20 +376,12 @@ NTSTATUS x11drv_create_desktop( void *arg )
         win_attr.colormap = None;
 
     win = XCreateWindow( display, DefaultRootWindow(display),
-                         0, 0, params->width, params->height, 0, default_visual.depth, InputOutput,
+                         0, 0, width, height, 0, default_visual.depth, InputOutput,
                          default_visual.visual, CWEventMask | CWCursor | CWColormap, &win_attr );
     if (!win) return FALSE;
-    if (!create_desktop_win_data( win )) return FALSE;
-
-    X11DRV_init_desktop( win, params->width, params->height );
-    if (is_desktop_fullscreen())
-    {
-        TRACE("setting desktop to fullscreen\n");
-        XChangeProperty( display, win, x11drv_atom(_NET_WM_STATE), XA_ATOM, 32,
-            PropModeReplace, (unsigned char*)&x11drv_atom(_NET_WM_STATE_FULLSCREEN),
-            1);
-    }
     XFlush( display );
+
+    X11DRV_init_desktop( win, width, height );
     return TRUE;
 }
 

dlls/winex11.drv/dllmain.c

@@ -74,16 +74,6 @@ BOOL WINAPI DllMain( HINSTANCE instance, DWORD reason, void *reserved )
     return TRUE;
 }
 
-
-/***********************************************************************
- *           wine_create_desktop (winex11.@)
- */
-BOOL CDECL wine_create_desktop( UINT width, UINT height )
-{
-    struct create_desktop_params params = { .width = width, .height = height };
-    return X11DRV_CALL( create_desktop, &params );
-}
-
 /***********************************************************************
  *           AttachEventQueueToTablet (winex11.@)
  */

dlls/winex11.drv/init.c

@@ -409,6 +409,7 @@ static const struct user_driver_funcs x11drv_funcs =
     .pGetCurrentDisplaySettings = X11DRV_GetCurrentDisplaySettings,
     .pGetDisplayDepth = X11DRV_GetDisplayDepth,
     .pUpdateDisplayDevices = X11DRV_UpdateDisplayDevices,
+    .pCreateDesktop = X11DRV_CreateDesktop,
     .pCreateWindow = X11DRV_CreateWindow,
     .pDesktopWindowProc = X11DRV_DesktopWindowProc,
     .pDestroyWindow = X11DRV_DestroyWindow,

dlls/winex11.drv/unixlib.h

@@ -21,7 +21,6 @@
 
 enum x11drv_funcs
 {
-    unix_create_desktop,
     unix_init,
     unix_systray_clear,
     unix_systray_dock,
@@ -36,13 +35,6 @@ enum x11drv_funcs
 
 #define X11DRV_CALL(func, params) WINE_UNIX_CALL( unix_ ## func, params )
 
-/* x11drv_create_desktop params */
-struct create_desktop_params
-{
-    UINT width;
-    UINT height;
-};
-
 /* x11drv_init params */
 struct init_params
 {

dlls/winex11.drv/window.c

@@ -1847,13 +1847,13 @@ BOOL X11DRV_DestroyNotify( HWND hwnd, XEvent *event )
 
 
 /* initialize the desktop window id in the desktop manager process */
-BOOL create_desktop_win_data( Window win )
+static BOOL create_desktop_win_data( Window win, HWND hwnd )
 {
     struct x11drv_thread_data *thread_data = x11drv_thread_data();
     Display *display = thread_data->display;
     struct x11drv_win_data *data;
 
-    if (!(data = alloc_win_data( display, NtUserGetDesktopWindow() ))) return FALSE;
+    if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
     data->whole_window = win;
     data->managed = TRUE;
     NtUserSetProp( data->hwnd, whole_window_prop, (HANDLE)win );
@@ -1883,7 +1883,10 @@ void X11DRV_SetDesktopWindow( HWND hwnd )
 
     if (!width && !height)  /* not initialized yet */
     {
-        RECT rect = NtUserGetVirtualScreenRect();
+        RECT rect;
+
+        X11DRV_DisplayDevices_Init( TRUE );
+        rect = NtUserGetVirtualScreenRect();
 
         SERVER_START_REQ( set_window_pos )
         {
@@ -1898,11 +1901,29 @@ void X11DRV_SetDesktopWindow( HWND hwnd )
             wine_server_call( req );
         }
         SERVER_END_REQ;
+
+        if (!is_virtual_desktop()) return;
+        if (!create_desktop_win_data( root_window, hwnd ))
+        {
+            ERR( "Failed to create virtual desktop window data\n" );
+            root_window = DefaultRootWindow( gdi_display );
+        }
+        else if (is_desktop_fullscreen())
+        {
+            Display *display = x11drv_thread_data()->display;
+            TRACE("setting desktop to fullscreen\n");
+            XChangeProperty( display, root_window, x11drv_atom(_NET_WM_STATE), XA_ATOM, 32, PropModeReplace,
+                             (unsigned char*)&x11drv_atom(_NET_WM_STATE_FULLSCREEN), 1 );
+        }
     }
     else
     {
         Window win = (Window)NtUserGetProp( hwnd, whole_window_prop );
-        if (win && win != root_window) X11DRV_init_desktop( win, width, height );
+        if (win && win != root_window)
+        {
+            X11DRV_init_desktop( win, width, height );
+            X11DRV_DisplayDevices_Init( TRUE );
+        }
     }
 }
 

dlls/winex11.drv/winex11.drv.spec

@@ -4,8 +4,5 @@
 @ cdecl LoadTabletInfo(long) X11DRV_LoadTabletInfo
 @ cdecl WTInfoW(long long ptr) X11DRV_WTInfoW
 
-# Desktop
-@ cdecl wine_create_desktop(long long)
-
 # System tray
 @ cdecl wine_notify_icon(long ptr)

dlls/winex11.drv/x11drv.h

@@ -222,6 +222,7 @@ extern BOOL X11DRV_GetCurrentDisplaySettings( LPCWSTR name, BOOL is_primary, LPD
 extern INT X11DRV_GetDisplayDepth( LPCWSTR name, BOOL is_primary ) DECLSPEC_HIDDEN;
 extern BOOL X11DRV_UpdateDisplayDevices( const struct gdi_device_manager *device_manager,
                                          BOOL force, void *param ) DECLSPEC_HIDDEN;
+extern BOOL X11DRV_CreateDesktop( const WCHAR *name, UINT width, UINT height ) DECLSPEC_HIDDEN;
 extern BOOL X11DRV_CreateWindow( HWND hwnd ) DECLSPEC_HIDDEN;
 extern LRESULT X11DRV_DesktopWindowProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) DECLSPEC_HIDDEN;
 extern void X11DRV_DestroyWindow( HWND hwnd ) DECLSPEC_HIDDEN;
@@ -765,7 +766,6 @@ extern void X11DRV_resize_desktop(void) DECLSPEC_HIDDEN;
 extern BOOL is_virtual_desktop(void) DECLSPEC_HIDDEN;
 extern BOOL is_desktop_fullscreen(void) DECLSPEC_HIDDEN;
 extern BOOL is_detached_mode(const DEVMODEW *) DECLSPEC_HIDDEN;
-extern BOOL create_desktop_win_data( Window win ) DECLSPEC_HIDDEN;
 void X11DRV_Settings_Init(void) DECLSPEC_HIDDEN;
 
 void X11DRV_XF86VM_Init(void) DECLSPEC_HIDDEN;
@@ -843,7 +843,6 @@ static inline BOOL is_window_rect_mapped( const RECT *rect )
 
 /* unixlib interface */
 
-extern NTSTATUS x11drv_create_desktop( void *arg ) DECLSPEC_HIDDEN;
 extern NTSTATUS x11drv_systray_clear( void *arg ) DECLSPEC_HIDDEN;
 extern NTSTATUS x11drv_systray_dock( void *arg ) DECLSPEC_HIDDEN;
 extern NTSTATUS x11drv_systray_hide( void *arg ) DECLSPEC_HIDDEN;

dlls/winex11.drv/x11drv_main.c

@@ -1320,7 +1320,6 @@ NTSTATUS x11drv_client_call( enum client_callback func, UINT arg )
 
 const unixlib_entry_t __wine_unix_call_funcs[] =
 {
-    x11drv_create_desktop,
     x11drv_init,
     x11drv_systray_clear,
     x11drv_systray_dock,
@@ -1408,7 +1407,6 @@ static NTSTATUS x11drv_wow64_tablet_info( void *arg )
 
 const unixlib_entry_t __wine_unix_call_wow64_funcs[] =
 {
-    x11drv_create_desktop,
     x11drv_wow64_init,
     x11drv_wow64_systray_clear,
     x11drv_wow64_systray_dock,