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 <fcntl.h>
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <X11/cursorfont.h>
  12 #include "ts_xlib.h"
  13 #include "ts_xutil.h"
  14
  15 #include "winbase.h"
  16
  17 #include "clipboard.h"
  18 #include "debugtools.h"
  19 #include "gdi.h"
  20 #include "monitor.h"
  21 #include "options.h"
  22 #include "user.h"
  23 #include "win.h"
  24 #include "x11drv.h"
  25
  26
  27 static USER_DRIVER user_driver =
  28 {
  29     /* event functions */
  30     X11DRV_EVENT_Synchronize,
  31     X11DRV_EVENT_CheckFocus,
  32     X11DRV_EVENT_UserRepaintDisable,
  33     /* keyboard functions */
  34     X11DRV_KEYBOARD_Init,
  35     X11DRV_KEYBOARD_VkKeyScan,
  36     X11DRV_KEYBOARD_MapVirtualKey,
  37     X11DRV_KEYBOARD_GetKeyNameText,
  38     X11DRV_KEYBOARD_ToAscii,
  39     X11DRV_KEYBOARD_GetBeepActive,
  40     X11DRV_KEYBOARD_SetBeepActive,
  41     X11DRV_KEYBOARD_Beep,
  42     X11DRV_KEYBOARD_GetDIState,
  43     X11DRV_KEYBOARD_GetDIData,
  44     X11DRV_KEYBOARD_GetKeyboardConfig,
  45     X11DRV_KEYBOARD_SetKeyboardConfig,
  46     /* mouse functions */
  47     X11DRV_MOUSE_Init,
  48     X11DRV_MOUSE_SetCursor,
  49     X11DRV_MOUSE_MoveCursor,
  50     X11DRV_MOUSE_EnableWarpPointer,
  51     /* screen saver functions */
  52     X11DRV_GetScreenSaveActive,
  53     X11DRV_SetScreenSaveActive,
  54     X11DRV_GetScreenSaveTimeout,
  55     X11DRV_SetScreenSaveTimeout,
  56     /* windowing functions */
  57     X11DRV_IsSingleWindow
  58 };
  59
  60 static XKeyboardState keyboard_state;
  61
  62 Display *display;
  63 Screen *screen;
  64 Visual *visual;
  65 int screen_depth;
  66 Window root_window;
  67
  68 /***********************************************************************
  69  *              error_handler
  70  */
  71 static int error_handler(Display *display, XErrorEvent *error_evt)
  72 {
  73     DebugBreak();  /* force an entry in the debugger */
  74     return 0;
  75 }
  76
  77
  78 /***********************************************************************
  79  *              create_desktop
  80  *
  81  * Create the desktop window for the --desktop mode.
  82  */
  83 static void create_desktop( const char *geometry )
  84 {
  85     int x = 0, y = 0, flags;
  86     unsigned int width = 640, height = 480;  /* Default size = 640x480 */
  87     char *name = "Wine desktop";
  88     XSizeHints *size_hints;
  89     XWMHints   *wm_hints;
  90     XClassHint *class_hints;
  91     XSetWindowAttributes win_attr;
  92     XTextProperty window_name;
  93     Atom XA_WM_DELETE_WINDOW;
  94
  95     flags = TSXParseGeometry( geometry, &x, &y, &width, &height );
  96     MONITOR_PrimaryMonitor.rect.right  = width;
  97     MONITOR_PrimaryMonitor.rect.bottom = height;
  98
  99     /* Create window */
 100
 101     win_attr.background_pixel = BlackPixel(display, 0);
 102     win_attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask |
 103                           PointerMotionMask | ButtonPressMask |
 104                           ButtonReleaseMask | EnterWindowMask;
 105     win_attr.cursor = TSXCreateFontCursor( display, XC_top_left_arrow );
 106
 107     root_window = TSXCreateWindow( display, DefaultRootWindow(display),
 108                                    x, y, width, height, 0,
 109                                    CopyFromParent, InputOutput, CopyFromParent,
 110                                    CWBackPixel | CWEventMask | CWCursor, &win_attr);
 111
 112     /* Set window manager properties */
 113
 114     size_hints  = TSXAllocSizeHints();
 115     wm_hints    = TSXAllocWMHints();
 116     class_hints = TSXAllocClassHint();
 117     if (!size_hints || !wm_hints || !class_hints)
 118     {
 119         MESSAGE("Not enough memory for window manager hints.\n" );
 120         ExitProcess(1);
 121     }
 122     size_hints->min_width = size_hints->max_width = width;
 123     size_hints->min_height = size_hints->max_height = height;
 124     size_hints->flags = PMinSize | PMaxSize;
 125     if (flags & (XValue | YValue)) size_hints->flags |= USPosition;
 126     if (flags & (WidthValue | HeightValue)) size_hints->flags |= USSize;
 127     else size_hints->flags |= PSize;
 128
 129     wm_hints->flags = InputHint | StateHint;
 130     wm_hints->input = True;
 131     wm_hints->initial_state = NormalState;
 132     class_hints->res_name = (char *)argv0;
 133     class_hints->res_class = "Wine";
 134
 135     TSXStringListToTextProperty( &name, 1, &window_name );
 136     TSXSetWMProperties( display, root_window, &window_name, &window_name,
 137                         Options.argv, Options.argc, size_hints, wm_hints, class_hints );
 138     XA_WM_DELETE_WINDOW = TSXInternAtom( display, "WM_DELETE_WINDOW", False );
 139     TSXSetWMProtocols( display, root_window, &XA_WM_DELETE_WINDOW, 1 );
 140     TSXFree( size_hints );
 141     TSXFree( wm_hints );
 142     TSXFree( class_hints );
 143
 144     /* Map window */
 145
 146     TSXMapWindow( display, root_window );
 147 }
 148
 149
 150 /***********************************************************************
 151  *           X11DRV process initialisation routine
 152  */
 153 static void process_attach(void)
 154 {
 155     USER_Driver      = &user_driver;
 156     CLIPBOARD_Driver = &X11DRV_CLIPBOARD_Driver;
 157     WND_Driver       = &X11DRV_WND_Driver;
 158
 159     /* We need this before calling any Xlib function */
 160     InitializeCriticalSection( &X11DRV_CritSection );
 161     MakeCriticalSectionGlobal( &X11DRV_CritSection );
 162
 163     putenv("XKB_DISABLE="); /* Disable XKB extension if present. */
 164
 165     /* Open display */
 166
 167     if (!(display = TSXOpenDisplay( Options.display )))
 168     {
 169         MESSAGE( "%s: Can't open display: %s\n",
 170                  argv0, Options.display ? Options.display : "(none specified)" );
 171         ExitProcess(1);
 172     }
 173     fcntl( ConnectionNumber(display), F_SETFD, 1 ); /* set close on exec flag */
 174     screen = DefaultScreenOfDisplay( display );
 175     visual = DefaultVisual( display, DefaultScreen(display) );
 176     root_window = DefaultRootWindow( display );
 177
 178     /* Initialize screen depth */
 179
 180     screen_depth = PROFILE_GetWineIniInt( "x11drv", "ScreenDepth", 0 );
 181     if (screen_depth)  /* depth specified */
 182     {
 183         int depth_count, i;
 184         int *depth_list = TSXListDepths(display, DefaultScreen(display), &depth_count);
 185         for (i = 0; i < depth_count; i++)
 186             if (depth_list[i] == screen_depth) break;
 187         TSXFree( depth_list );
 188         if (i >= depth_count)
 189         {
 190             MESSAGE( "%s: Depth %d not supported on this screen.\n", argv0, screen_depth );
 191             ExitProcess(1);
 192         }
 193     }
 194     else screen_depth = DefaultDepthOfScreen( screen );
 195
 196     /* tell the libX11 that we will do input method handling ourselves
 197      * that keep libX11 from doing anything whith dead keys, allowing Wine
 198      * to have total control over dead keys, that is this line allows
 199      * them to work in Wine, even whith a libX11 including the dead key
 200      * patches from Th.Quinot (http://Web.FdN.FR/~tquinot/dead-keys.en.html)
 201      */
 202     TSXOpenIM(display,NULL,NULL,NULL);
 203
 204     if (Options.synchronous) XSetErrorHandler( error_handler );
 205
 206     MONITOR_PrimaryMonitor.rect.left   = 0;
 207     MONITOR_PrimaryMonitor.rect.top    = 0;
 208     MONITOR_PrimaryMonitor.rect.right  = WidthOfScreen( screen );
 209     MONITOR_PrimaryMonitor.rect.bottom = HeightOfScreen( screen );
 210     MONITOR_PrimaryMonitor.depth       = screen_depth;
 211
 212     if (Options.desktopGeometry)
 213     {
 214         Options.managed = FALSE;
 215         create_desktop( Options.desktopGeometry );
 216     }
 217
 218     /* initialize GDI */
 219     X11DRV_GDI_Initialize();
 220
 221     /* save keyboard setup */
 222     TSXGetKeyboardControl(display, &keyboard_state);
 223
 224     /* initialize event handling */
 225     X11DRV_EVENT_Init();
 226 }
 227
 228
 229 /***********************************************************************
 230  *           X11DRV process termination routine
 231  */
 232 static void process_detach(void)
 233 {
 234     /* restore keyboard setup */
 235     XKeyboardControl keyboard_value;
 236
 237     keyboard_value.key_click_percent = keyboard_state.key_click_percent;
 238     keyboard_value.bell_percent      = keyboard_state.bell_percent;
 239     keyboard_value.bell_pitch        = keyboard_state.bell_pitch;
 240     keyboard_value.bell_duration     = keyboard_state.bell_duration;
 241     keyboard_value.auto_repeat_mode  = keyboard_state.global_auto_repeat;
 242
 243     XChangeKeyboardControl(display, KBKeyClickPercent | KBBellPercent |
 244                            KBBellPitch | KBBellDuration | KBAutoRepeatMode, &keyboard_value);
 245
 246     /* cleanup GDI */
 247     X11DRV_GDI_Finalize();
 248
 249 #if 0  /* FIXME */
 250
 251     /* close the display */
 252     XCloseDisplay( display );
 253     display = NULL;
 254
 255     USER_Driver      = NULL;
 256     CLIPBOARD_Driver = NULL;
 257     WND_Driver       = NULL;
 258 #endif
 259 }
 260
 261
 262 /***********************************************************************
 263  *           X11DRV initialisation routine
 264  */
 265 BOOL WINAPI X11DRV_Init( HINSTANCE hinst, DWORD reason, LPVOID reserved )
 266 {
 267     static int process_count;
 268
 269     switch(reason)
 270     {
 271     case DLL_PROCESS_ATTACH:
 272         if (!process_count++) process_attach();
 273         break;
 274     case DLL_PROCESS_DETACH:
 275         if (!--process_count) process_detach();
 276         break;
 277     }
 278     return TRUE;
 279 }
 280
 281 /***********************************************************************
 282  *              X11DRV_GetScreenSaveActive
 283  *
 284  * Returns the active status of the screen saver
 285  */
 286 BOOL X11DRV_GetScreenSaveActive(void)
 287 {
 288     int timeout, temp;
 289     TSXGetScreenSaver(display, &timeout, &temp, &temp, &temp);
 290     return timeout != NULL;
 291 }
 292
 293 /***********************************************************************
 294  *              X11DRV_SetScreenSaveActive
 295  *
 296  * Activate/Deactivate the screen saver
 297  */
 298 void X11DRV_SetScreenSaveActive(BOOL bActivate)
 299 {
 300     if(bActivate)
 301         TSXActivateScreenSaver(display);
 302     else
 303         TSXResetScreenSaver(display);
 304 }
 305
 306 /***********************************************************************
 307  *              X11DRV_GetScreenSaveTimeout
 308  *
 309  * Return the screen saver timeout
 310  */
 311 int X11DRV_GetScreenSaveTimeout(void)
 312 {
 313     int timeout, temp;
 314     TSXGetScreenSaver(display, &timeout, &temp, &temp, &temp);
 315     return timeout;
 316 }
 317
 318 /***********************************************************************
 319  *              X11DRV_SetScreenSaveTimeout
 320  *
 321  * Set the screen saver timeout
 322  */
 323 void X11DRV_SetScreenSaveTimeout(int nTimeout)
 324 {
 325     TSXSetScreenSaver(display, nTimeout, 60, DefaultBlanking, DefaultExposures);
 326 }
 327
 328 /***********************************************************************
 329  *              X11DRV_IsSingleWindow
 330  */
 331 BOOL X11DRV_IsSingleWindow(void)
 332 {
 333     return (root_window != DefaultRootWindow(display));
 334 }