git.oblomov.eu Git - wine/blob - 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     /* Open display */
 160
 161     if (!(display = TSXOpenDisplay( Options.display )))
 162     {
 163         MESSAGE( "%s: Can't open display: %s\n",
 164                  argv0, Options.display ? Options.display : "(none specified)" );
 165         ExitProcess(1);
 166     }
 167     fcntl( ConnectionNumber(display), F_SETFD, 1 ); /* set close on exec flag */
 168     screen = DefaultScreenOfDisplay( display );
 169     visual = DefaultVisual( display, DefaultScreen(display) );
 170     root_window = DefaultRootWindow( display );
 171
 172     /* Initialize screen depth */
 173
 174     screen_depth = PROFILE_GetWineIniInt( "x11drv", "ScreenDepth", 0 );
 175     if (screen_depth)  /* depth specified */
 176     {
 177         int depth_count, i;
 178         int *depth_list = TSXListDepths(display, DefaultScreen(display), &depth_count);
 179         for (i = 0; i < depth_count; i++)
 180             if (depth_list[i] == screen_depth) break;
 181         TSXFree( depth_list );
 182         if (i >= depth_count)
 183         {
 184             MESSAGE( "%s: Depth %d not supported on this screen.\n", argv0, screen_depth );
 185             ExitProcess(1);
 186         }
 187     }
 188     else screen_depth = DefaultDepthOfScreen( screen );
 189
 190     /* tell the libX11 that we will do input method handling ourselves
 191      * that keep libX11 from doing anything whith dead keys, allowing Wine
 192      * to have total control over dead keys, that is this line allows
 193      * them to work in Wine, even whith a libX11 including the dead key
 194      * patches from Th.Quinot (http://Web.FdN.FR/~tquinot/dead-keys.en.html)
 195      */
 196     TSXOpenIM(display,NULL,NULL,NULL);
 197
 198     if (Options.synchronous) XSetErrorHandler( error_handler );
 199
 200     MONITOR_PrimaryMonitor.rect.left   = 0;
 201     MONITOR_PrimaryMonitor.rect.top    = 0;
 202     MONITOR_PrimaryMonitor.rect.right  = WidthOfScreen( screen );
 203     MONITOR_PrimaryMonitor.rect.bottom = HeightOfScreen( screen );
 204     MONITOR_PrimaryMonitor.depth       = screen_depth;
 205
 206     if (Options.desktopGeometry)
 207     {
 208         Options.managed = FALSE;
 209         create_desktop( Options.desktopGeometry );
 210     }
 211
 212     /* initialize GDI */
 213     X11DRV_GDI_Initialize();
 214
 215     /* save keyboard setup */
 216     TSXGetKeyboardControl(display, &keyboard_state);
 217
 218     /* initialize event handling */
 219     X11DRV_EVENT_Init();
 220 }
 221
 222
 223 /***********************************************************************
 224  *           X11DRV process termination routine
 225  */
 226 static void process_detach(void)
 227 {
 228     /* restore keyboard setup */
 229     XKeyboardControl keyboard_value;
 230
 231     keyboard_value.key_click_percent = keyboard_state.key_click_percent;
 232     keyboard_value.bell_percent      = keyboard_state.bell_percent;
 233     keyboard_value.bell_pitch        = keyboard_state.bell_pitch;
 234     keyboard_value.bell_duration     = keyboard_state.bell_duration;
 235     keyboard_value.auto_repeat_mode  = keyboard_state.global_auto_repeat;
 236
 237     XChangeKeyboardControl(display, KBKeyClickPercent | KBBellPercent |
 238                            KBBellPitch | KBBellDuration | KBAutoRepeatMode, &keyboard_value);
 239
 240     /* cleanup GDI */
 241     X11DRV_GDI_Finalize();
 242
 243 #if 0  /* FIXME */
 244
 245     /* close the display */
 246     XCloseDisplay( display );
 247     display = NULL;
 248
 249     USER_Driver      = NULL;
 250     CLIPBOARD_Driver = NULL;
 251     WND_Driver       = NULL;
 252 #endif
 253 }
 254
 255
 256 /***********************************************************************
 257  *           X11DRV initialisation routine
 258  */
 259 BOOL WINAPI X11DRV_Init( HINSTANCE hinst, DWORD reason, LPVOID reserved )
 260 {
 261     static int process_count;
 262
 263     switch(reason)
 264     {
 265     case DLL_PROCESS_ATTACH:
 266         if (!process_count++) process_attach();
 267         break;
 268     case DLL_PROCESS_DETACH:
 269         if (!--process_count) process_detach();
 270         break;
 271     }
 272     return TRUE;
 273 }
 274
 275 /***********************************************************************
 276  *              X11DRV_GetScreenSaveActive
 277  *
 278  * Returns the active status of the screen saver
 279  */
 280 BOOL X11DRV_GetScreenSaveActive(void)
 281 {
 282     int timeout, temp;
 283     TSXGetScreenSaver(display, &timeout, &temp, &temp, &temp);
 284     return timeout != NULL;
 285 }
 286
 287 /***********************************************************************
 288  *              X11DRV_SetScreenSaveActive
 289  *
 290  * Activate/Deactivate the screen saver
 291  */
 292 void X11DRV_SetScreenSaveActive(BOOL bActivate)
 293 {
 294     if(bActivate)
 295         TSXActivateScreenSaver(display);
 296     else
 297         TSXResetScreenSaver(display);
 298 }
 299
 300 /***********************************************************************
 301  *              X11DRV_GetScreenSaveTimeout
 302  *
 303  * Return the screen saver timeout
 304  */
 305 int X11DRV_GetScreenSaveTimeout(void)
 306 {
 307     int timeout, temp;
 308     TSXGetScreenSaver(display, &timeout, &temp, &temp, &temp);
 309     return timeout;
 310 }
 311
 312 /***********************************************************************
 313  *              X11DRV_SetScreenSaveTimeout
 314  *
 315  * Set the screen saver timeout
 316  */
 317 void X11DRV_SetScreenSaveTimeout(int nTimeout)
 318 {
 319     TSXSetScreenSaver(display, nTimeout, 60, DefaultBlanking, DefaultExposures);
 320 }
 321
 322 /***********************************************************************
 323  *              X11DRV_IsSingleWindow
 324  */
 325 BOOL X11DRV_IsSingleWindow(void)
 326 {
 327     return (root_window != DefaultRootWindow(display));
 328 }