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 <stdio.h>
   9 #include <stdlib.h>
  10 #include "ts_xlib.h"
  11
  12 #include "winbase.h"
  13
  14 #include "clipboard.h"
  15 #include "debugtools.h"
  16 #include "gdi.h"
  17 #include "monitor.h"
  18 #include "options.h"
  19 #include "user.h"
  20 #include "win.h"
  21 #include "x11drv.h"
  22
  23
  24 static USER_DRIVER user_driver =
  25 {
  26     /* event functions */
  27     X11DRV_EVENT_Synchronize,
  28     X11DRV_EVENT_CheckFocus,
  29     X11DRV_EVENT_UserRepaintDisable,
  30     /* keyboard functions */
  31     X11DRV_KEYBOARD_Init,
  32     X11DRV_KEYBOARD_VkKeyScan,
  33     X11DRV_KEYBOARD_MapVirtualKey,
  34     X11DRV_KEYBOARD_GetKeyNameText,
  35     X11DRV_KEYBOARD_ToAscii,
  36     X11DRV_KEYBOARD_GetBeepActive,
  37     X11DRV_KEYBOARD_SetBeepActive,
  38     X11DRV_KEYBOARD_Beep,
  39     X11DRV_KEYBOARD_GetDIState,
  40     X11DRV_KEYBOARD_GetDIData,
  41     X11DRV_KEYBOARD_GetKeyboardConfig,
  42     X11DRV_KEYBOARD_SetKeyboardConfig,
  43     /* mouse functions */
  44     X11DRV_MOUSE_Init,
  45     X11DRV_MOUSE_SetCursor,
  46     X11DRV_MOUSE_MoveCursor,
  47     X11DRV_MOUSE_EnableWarpPointer
  48 };
  49
  50 static XKeyboardState keyboard_state;
  51
  52 Display *display;
  53 Screen *screen;
  54 Visual *visual;
  55 int screen_depth;
  56 Window root_window;
  57
  58 /***********************************************************************
  59  *              error_handler
  60  */
  61 static int error_handler(Display *display, XErrorEvent *error_evt)
  62 {
  63     DebugBreak();  /* force an entry in the debugger */
  64     return 0;
  65 }
  66
  67
  68 /***********************************************************************
  69  *           X11DRV process initialisation routine
  70  */
  71 static void process_attach(void)
  72 {
  73     USER_Driver      = &user_driver;
  74     CLIPBOARD_Driver = &X11DRV_CLIPBOARD_Driver;
  75     MONITOR_Driver   = &X11DRV_MONITOR_Driver;
  76     WND_Driver       = &X11DRV_WND_Driver;
  77
  78     /* We need this before calling any Xlib function */
  79     InitializeCriticalSection( &X11DRV_CritSection );
  80     MakeCriticalSectionGlobal( &X11DRV_CritSection );
  81
  82     putenv("XKB_DISABLE="); /* Disable XKB extension if present. */
  83
  84     /* Open display */
  85
  86     if (!(display = TSXOpenDisplay( Options.display )))
  87     {
  88         MESSAGE( "%s: Can't open display: %s\n",
  89                  argv0, Options.display ? Options.display : "(none specified)" );
  90         ExitProcess(1);
  91     }
  92     screen = DefaultScreenOfDisplay( display );
  93     visual = DefaultVisual( display, DefaultScreen(display) );
  94     root_window = DefaultRootWindow( display );
  95
  96     /* Initialize screen depth */
  97
  98     screen_depth = PROFILE_GetWineIniInt( "x11drv", "ScreenDepth", 0 );
  99     if (screen_depth)  /* depth specified */
 100     {
 101         int depth_count, i;
 102         int *depth_list = TSXListDepths(display, DefaultScreen(display), &depth_count);
 103         for (i = 0; i < depth_count; i++)
 104             if (depth_list[i] == screen_depth) break;
 105         TSXFree( depth_list );
 106         if (i >= depth_count)
 107         {
 108             MESSAGE( "%s: Depth %d not supported on this screen.\n", argv0, screen_depth );
 109             ExitProcess(1);
 110         }
 111     }
 112     else screen_depth = DefaultDepthOfScreen( screen );
 113
 114     /* tell the libX11 that we will do input method handling ourselves
 115      * that keep libX11 from doing anything whith dead keys, allowing Wine
 116      * to have total control over dead keys, that is this line allows
 117      * them to work in Wine, even whith a libX11 including the dead key
 118      * patches from Th.Quinot (http://Web.FdN.FR/~tquinot/dead-keys.en.html)
 119      */
 120     TSXOpenIM(display,NULL,NULL,NULL);
 121
 122     if (Options.synchronous) XSetErrorHandler( error_handler );
 123     if (Options.desktopGeometry && Options.managed) Options.managed = FALSE;
 124
 125     /* initialize monitor */
 126     X11DRV_MONITOR_Initialize( &MONITOR_PrimaryMonitor );
 127
 128     /* initialize GDI */
 129     X11DRV_GDI_Initialize();
 130
 131     /* save keyboard setup */
 132     TSXGetKeyboardControl(display, &keyboard_state);
 133
 134     /* initialize event handling */
 135     X11DRV_EVENT_Init();
 136 }
 137
 138
 139 /***********************************************************************
 140  *           X11DRV process termination routine
 141  */
 142 static void process_detach(void)
 143 {
 144     /* restore keyboard setup */
 145     XKeyboardControl keyboard_value;
 146
 147     keyboard_value.key_click_percent = keyboard_state.key_click_percent;
 148     keyboard_value.bell_percent      = keyboard_state.bell_percent;
 149     keyboard_value.bell_pitch        = keyboard_state.bell_pitch;
 150     keyboard_value.bell_duration     = keyboard_state.bell_duration;
 151     keyboard_value.auto_repeat_mode  = keyboard_state.global_auto_repeat;
 152
 153     XChangeKeyboardControl(display, KBKeyClickPercent | KBBellPercent |
 154                            KBBellPitch | KBBellDuration | KBAutoRepeatMode, &keyboard_value);
 155
 156     /* cleanup GDI */
 157     X11DRV_GDI_Finalize();
 158
 159 #if 0  /* FIXME */
 160
 161     /* cleanup monitor */
 162     X11DRV_MONITOR_Finalize( &MONITOR_PrimaryMonitor );
 163
 164     /* close the display */
 165     XCloseDisplay( display );
 166     display = NULL;
 167
 168     USER_Driver      = NULL;
 169     CLIPBOARD_Driver = NULL;
 170     MONITOR_Driver   = NULL;
 171     WND_Driver       = NULL;
 172 #endif
 173 }
 174
 175
 176 /***********************************************************************
 177  *           X11DRV initialisation routine
 178  */
 179 BOOL WINAPI X11DRV_Init( HINSTANCE hinst, DWORD reason, LPVOID reserved )
 180 {
 181     static int process_count;
 182
 183     switch(reason)
 184     {
 185     case DLL_PROCESS_ATTACH:
 186         if (!process_count++) process_attach();
 187         break;
 188     case DLL_PROCESS_DETACH:
 189         if (!--process_count) process_detach();
 190         break;
 191     }
 192     return TRUE;
 193 }