dlls/x11drv/x11drv_main.c

   1 /*
   2  * X11DRV initialization code
   3  *
   4  * Copyright 1998 Patrik Stridvall
   5  * Copyright 2000 Alexandre Julliard
   6  */
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <X11/cursorfont.h>
  11 #include "ts_xlib.h"
  12 #include "ts_xutil.h"
  13
  14 #include "winbase.h"
  15
  16 #include "clipboard.h"
  17 #include "debugtools.h"
  18 #include "gdi.h"
  19 #include "monitor.h"
  20 #include "options.h"
  21 #include "user.h"
  22 #include "win.h"
  23 #include "x11drv.h"
  24
  25
  26 static USER_DRIVER user_driver =
  27 {
  28     /* event functions */
  29     X11DRV_EVENT_Synchronize,
  30     X11DRV_EVENT_CheckFocus,
  31     X11DRV_EVENT_UserRepaintDisable,
  32     /* keyboard functions */
  33     X11DRV_KEYBOARD_Init,
  34     X11DRV_KEYBOARD_VkKeyScan,
  35     X11DRV_KEYBOARD_MapVirtualKey,
  36     X11DRV_KEYBOARD_GetKeyNameText,
  37     X11DRV_KEYBOARD_ToAscii,
  38     X11DRV_KEYBOARD_GetBeepActive,
  39     X11DRV_KEYBOARD_SetBeepActive,
  40     X11DRV_KEYBOARD_Beep,
  41     X11DRV_KEYBOARD_GetDIState,
  42     X11DRV_KEYBOARD_GetDIData,
  43     X11DRV_KEYBOARD_GetKeyboardConfig,
  44     X11DRV_KEYBOARD_SetKeyboardConfig,
  45     /* mouse functions */
  46     X11DRV_MOUSE_Init,
  47     X11DRV_MOUSE_SetCursor,
  48     X11DRV_MOUSE_MoveCursor,
  49     X11DRV_MOUSE_EnableWarpPointer,
  50     /* screen saver functions */
  51     X11DRV_GetScreenSaveActive,
  52     X11DRV_SetScreenSaveActive,
  53     X11DRV_GetScreenSaveTimeout,
  54     X11DRV_SetScreenSaveTimeout,
  55     /* windowing functions */
  56     X11DRV_IsSingleWindow
  57 };
  58
  59 static XKeyboardState keyboard_state;
  60
  61 Display *display;
  62 Screen *screen;
  63 Visual *visual;
  64 int screen_depth;
  65 Window root_window;
  66
  67 /***********************************************************************
  68  *              error_handler
  69  */
  70 static int error_handler(Display *display, XErrorEvent *error_evt)
  71 {
  72     DebugBreak();  /* force an entry in the debugger */
  73     return 0;
  74 }
  75
  76
  77 /***********************************************************************
  78  *              create_desktop
  79  *
  80  * Create the desktop window for the --desktop mode.
  81  */
  82 static void create_desktop( const char *geometry )
  83 {
  84     int x = 0, y = 0, flags;
  85     unsigned int width = 640, height = 480;  /* Default size = 640x480 */
  86     char *name = "Wine desktop";
  87     XSizeHints *size_hints;
  88     XWMHints   *wm_hints;
  89     XClassHint *class_hints;
  90     XSetWindowAttributes win_attr;
  91     XTextProperty window_name;
  92     Atom XA_WM_DELETE_WINDOW;
  93
  94     flags = TSXParseGeometry( geometry, &x, &y, &width, &height );
  95     MONITOR_PrimaryMonitor.rect.right  = width;
  96     MONITOR_PrimaryMonitor.rect.bottom = height;
  97
  98     /* Create window */
  99
 100     win_attr.background_pixel = BlackPixel(display, 0);
 101     win_attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask |
 102                           PointerMotionMask | ButtonPressMask |
 103                           ButtonReleaseMask | EnterWindowMask;
 104     win_attr.cursor = TSXCreateFontCursor( display, XC_top_left_arrow );
 105
 106     root_window = TSXCreateWindow( display, DefaultRootWindow(display),
 107                                    x, y, width, height, 0,
 108                                    CopyFromParent, InputOutput, CopyFromParent,
 109                                    CWBackPixel | CWEventMask | CWCursor, &win_attr);
 110
 111     /* Set window manager properties */
 112
 113     size_hints  = TSXAllocSizeHints();
 114     wm_hints    = TSXAllocWMHints();
 115     class_hints = TSXAllocClassHint();
 116     if (!size_hints || !wm_hints || !class_hints)
 117     {
 118         MESSAGE("Not enough memory for window manager hints.\n" );
 119         ExitProcess(1);
 120     }
 121     size_hints->min_width = size_hints->max_width = width;
 122     size_hints->min_height = size_hints->max_height = height;
 123     size_hints->flags = PMinSize | PMaxSize;
 124     if (flags & (XValue | YValue)) size_hints->flags |= USPosition;
 125     if (flags & (WidthValue | HeightValue)) size_hints->flags |= USSize;
 126     else size_hints->flags |= PSize;
 127
 128     wm_hints->flags = InputHint | StateHint;
 129     wm_hints->input = True;
 130     wm_hints->initial_state = NormalState;
 131     class_hints->res_name = (char *)argv0;
 132     class_hints->res_class = "Wine";
 133
 134     TSXStringListToTextProperty( &name, 1, &window_name );
 135     TSXSetWMProperties( display, root_window, &window_name, &window_name,
 136                         Options.argv, Options.argc, size_hints, wm_hints, class_hints );
 137     XA_WM_DELETE_WINDOW = TSXInternAtom( display, "WM_DELETE_WINDOW", False );
 138     TSXSetWMProtocols( display, root_window, &XA_WM_DELETE_WINDOW, 1 );
 139     TSXFree( size_hints );
 140     TSXFree( wm_hints );
 141     TSXFree( class_hints );
 142
 143     /* Map window */
 144
 145     TSXMapWindow( display, root_window );
 146 }
 147
 148
 149 /***********************************************************************
 150  *           X11DRV process initialisation routine
 151  */
 152 static void process_attach(void)
 153 {
 154     USER_Driver      = &user_driver;
 155     CLIPBOARD_Driver = &X11DRV_CLIPBOARD_Driver;
 156     WND_Driver       = &X11DRV_WND_Driver;
 157
 158     /* We need this before calling any Xlib function */
 159     InitializeCriticalSection( &X11DRV_CritSection );
 160     MakeCriticalSectionGlobal( &X11DRV_CritSection );
 161
 162     putenv("XKB_DISABLE="); /* Disable XKB extension if present. */
 163
 164     /* Open display */
 165
 166     if (!(display = TSXOpenDisplay( Options.display )))
 167     {
 168         MESSAGE( "%s: Can't open display: %s\n",
 169                  argv0, Options.display ? Options.display : "(none specified)" );
 170         ExitProcess(1);
 171     }
 172     screen = DefaultScreenOfDisplay( display );
 173     visual = DefaultVisual( display, DefaultScreen(display) );
 174     root_window = DefaultRootWindow( display );
 175
 176     /* Initialize screen depth */
 177
 178     screen_depth = PROFILE_GetWineIniInt( "x11drv", "ScreenDepth", 0 );
 179     if (screen_depth)  /* depth specified */
 180     {
 181         int depth_count, i;
 182         int *depth_list = TSXListDepths(display, DefaultScreen(display), &depth_count);
 183         for (i = 0; i < depth_count; i++)
 184             if (depth_list[i] == screen_depth) break;
 185         TSXFree( depth_list );
 186         if (i >= depth_count)
 187         {
 188             MESSAGE( "%s: Depth %d not supported on this screen.\n", argv0, screen_depth );
 189             ExitProcess(1);
 190         }
 191     }
 192     else screen_depth = DefaultDepthOfScreen( screen );
 193
 194     /* tell the libX11 that we will do input method handling ourselves
 195      * that keep libX11 from doing anything whith dead keys, allowing Wine
 196      * to have total control over dead keys, that is this line allows
 197      * them to work in Wine, even whith a libX11 including the dead key
 198      * patches from Th.Quinot (http://Web.FdN.FR/~tquinot/dead-keys.en.html)
 199      */
 200     TSXOpenIM(display,NULL,NULL,NULL);
 201
 202     if (Options.synchronous) XSetErrorHandler( error_handler );
 203
 204     MONITOR_PrimaryMonitor.rect.left   = 0;
 205     MONITOR_PrimaryMonitor.rect.top    = 0;
 206     MONITOR_PrimaryMonitor.rect.right  = WidthOfScreen( screen );
 207     MONITOR_PrimaryMonitor.rect.bottom = HeightOfScreen( screen );
 208     MONITOR_PrimaryMonitor.depth       = screen_depth;
 209
 210     if (Options.desktopGeometry)
 211     {
 212         Options.managed = FALSE;
 213         create_desktop( Options.desktopGeometry );
 214     }
 215
 216     /* initialize GDI */
 217     X11DRV_GDI_Initialize();
 218
 219     /* save keyboard setup */
 220     TSXGetKeyboardControl(display, &keyboard_state);
 221
 222     /* initialize event handling */
 223     X11DRV_EVENT_Init();
 224 }
 225
 226
 227 /***********************************************************************
 228  *           X11DRV process termination routine
 229  */
 230 static void process_detach(void)
 231 {
 232     /* restore keyboard setup */
 233     XKeyboardControl keyboard_value;
 234
 235     keyboard_value.key_click_percent = keyboard_state.key_click_percent;
 236     keyboard_value.bell_percent      = keyboard_state.bell_percent;
 237     keyboard_value.bell_pitch        = keyboard_state.bell_pitch;
 238     keyboard_value.bell_duration     = keyboard_state.bell_duration;
 239     keyboard_value.auto_repeat_mode  = keyboard_state.global_auto_repeat;
 240
 241     XChangeKeyboardControl(display, KBKeyClickPercent | KBBellPercent |
 242                            KBBellPitch | KBBellDuration | KBAutoRepeatMode, &keyboard_value);
 243
 244     /* cleanup GDI */
 245     X11DRV_GDI_Finalize();
 246
 247 #if 0  /* FIXME */
 248
 249     /* close the display */
 250     XCloseDisplay( display );
 251     display = NULL;
 252
 253     USER_Driver      = NULL;
 254     CLIPBOARD_Driver = NULL;
 255     WND_Driver       = NULL;
 256 #endif
 257 }
 258
 259
 260 /***********************************************************************
 261  *           X11DRV initialisation routine
 262  */
 263 BOOL WINAPI X11DRV_Init( HINSTANCE hinst, DWORD reason, LPVOID reserved )
 264 {
 265     static int process_count;
 266
 267     switch(reason)
 268     {
 269     case DLL_PROCESS_ATTACH:
 270         if (!process_count++) process_attach();
 271         break;
 272     case DLL_PROCESS_DETACH:
 273         if (!--process_count) process_detach();
 274         break;
 275     }
 276     return TRUE;
 277 }
 278
 279 /***********************************************************************
 280  *              X11DRV_GetScreenSaveActive
 281  *
 282  * Returns the active status of the screen saver
 283  */
 284 BOOL X11DRV_GetScreenSaveActive(void)
 285 {
 286     int timeout, temp;
 287     TSXGetScreenSaver(display, &timeout, &temp, &temp, &temp);
 288     return timeout != NULL;
 289 }
 290
 291 /***********************************************************************
 292  *              X11DRV_SetScreenSaveActive
 293  *
 294  * Activate/Deactivate the screen saver
 295  */
 296 void X11DRV_SetScreenSaveActive(BOOL bActivate)
 297 {
 298     if(bActivate)
 299         TSXActivateScreenSaver(display);
 300     else
 301         TSXResetScreenSaver(display);
 302 }
 303
 304 /***********************************************************************
 305  *              X11DRV_GetScreenSaveTimeout
 306  *
 307  * Return the screen saver timeout
 308  */
 309 int X11DRV_GetScreenSaveTimeout(void)
 310 {
 311     int timeout, temp;
 312     TSXGetScreenSaver(display, &timeout, &temp, &temp, &temp);
 313     return timeout;
 314 }
 315
 316 /***********************************************************************
 317  *              X11DRV_SetScreenSaveTimeout
 318  *
 319  * Set the screen saver timeout
 320  */
 321 void X11DRV_SetScreenSaveTimeout(int nTimeout)
 322 {
 323     TSXSetScreenSaver(display, nTimeout, 60, DefaultBlanking, DefaultExposures);
 324 }
 325
 326 /***********************************************************************
 327  *              X11DRV_IsSingleWindow
 328  */
 329 BOOL X11DRV_IsSingleWindow(void)
 330 {
 331     return (root_window != DefaultRootWindow(display));
 332 }