src/video/x11/SDL_x11events.c
author Sam Lantinga <slouken@libsdl.org>
Mon, 12 Jan 2009 08:28:17 +0000
changeset 3031 86918831452f
parent 3030 f13ad181f5b2
child 3040 62d4992e5a92
permissions -rw-r--r--
Don't complain when the GNOME screensaver isn't running (or available)
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2009 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#include <sys/types.h>
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#include <sys/time.h>
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#include <unistd.h>
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#include "SDL_syswm.h"
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#include "SDL_x11video.h"
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#include "../../events/SDL_events_c.h"
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#include "../../events/SDL_mouse_c.h"
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static void
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X11_DispatchEvent(_THIS)
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{
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    SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
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    SDL_WindowData *data;
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    XEvent xevent;
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    int i;
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    SDL_zero(xevent);           /* valgrind fix. --ryan. */
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    XNextEvent(videodata->display, &xevent);
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    /* filter events catchs XIM events and sends them to the correct
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       handler */
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    if (XFilterEvent(&xevent, None) == True) {
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#if 0
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        printf("Filtered event type = %d display = %d window = %d\n",
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               xevent.type, xevent.xany.display, xevent.xany.window);
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#endif
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        return;
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    }
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    /* Send a SDL_SYSWMEVENT if the application wants them */
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    if (SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE) {
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        SDL_SysWMmsg wmmsg;
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        SDL_VERSION(&wmmsg.version);
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        wmmsg.subsystem = SDL_SYSWM_X11;
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        wmmsg.event.xevent = xevent;
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        SDL_SendSysWMEvent(&wmmsg);
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    }
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    data = NULL;
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    if (videodata && videodata->windowlist) {
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        for (i = 0; i < videodata->numwindows; ++i) {
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            if ((videodata->windowlist[i] != NULL) &&
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                (videodata->windowlist[i]->window == xevent.xany.window)) {
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                data = videodata->windowlist[i];
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                break;
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            }
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        }
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    }
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    if (!data) {
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        return;
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    }
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#if 0
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    printf("type = %d display = %d window = %d\n",
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           xevent.type, xevent.xany.display, xevent.xany.window);
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#endif
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    switch (xevent.type) {
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        /* Gaining mouse coverage? */
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    case EnterNotify:{
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#ifdef DEBUG_XEVENTS
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            printf("EnterNotify! (%d,%d)\n", xevent.xcrossing.x,
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                   xevent.xcrossing.y);
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            if (xevent.xcrossing.mode == NotifyGrab)
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                printf("Mode: NotifyGrab\n");
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            if (xevent.xcrossing.mode == NotifyUngrab)
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                printf("Mode: NotifyUngrab\n");
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#endif
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            if ((xevent.xcrossing.mode != NotifyGrab) &&
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                (xevent.xcrossing.mode != NotifyUngrab)) {
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                /* FIXME: Should we reset data for all mice? */
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#if 0
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                SDL_SetMouseFocus(0, data->windowID);
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                SDL_SendMouseMotion(0, 0, move->x, move->y, 0);
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#endif
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            }
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        }
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        break;
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        /* Losing mouse coverage? */
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    case LeaveNotify:{
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#ifdef DEBUG_XEVENTS
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            printf("LeaveNotify! (%d,%d)\n", xevent.xcrossing.x,
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                   xevent.xcrossing.y);
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            if (xevent.xcrossing.mode == NotifyGrab)
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                printf("Mode: NotifyGrab\n");
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            if (xevent.xcrossing.mode == NotifyUngrab)
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                printf("Mode: NotifyUngrab\n");
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#endif
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            if ((xevent.xcrossing.mode != NotifyGrab) &&
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                (xevent.xcrossing.mode != NotifyUngrab) &&
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                (xevent.xcrossing.detail != NotifyInferior)) {
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                /* FIXME: Should we reset data for all mice? */
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#if 0
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                SDL_SetMouseFocus(0, 0);
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#endif
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            }
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        }
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        break;
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        /* Gaining input focus? */
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    case FocusIn:{
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#ifdef DEBUG_XEVENTS
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   128
            printf("FocusIn!\n");
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parents:
diff changeset
   129
#endif
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   130
            SDL_SetKeyboardFocus(videodata->keyboard, data->windowID);
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   131
#ifdef X_HAVE_UTF8_STRING
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parents:
diff changeset
   132
            if (data->ic) {
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parents:
diff changeset
   133
                XSetICFocus(data->ic);
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parents:
diff changeset
   134
            }
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parents:
diff changeset
   135
#endif
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   136
        }
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   137
        break;
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parents:
diff changeset
   138
7177581dc9fa Initial work on X11 window code in.
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diff changeset
   139
        /* Losing input focus? */
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parents:
diff changeset
   140
    case FocusOut:{
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parents:
diff changeset
   141
#ifdef DEBUG_XEVENTS
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diff changeset
   142
            printf("FocusOut!\n");
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parents:
diff changeset
   143
#endif
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   144
            SDL_SetKeyboardFocus(videodata->keyboard, 0);
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parents:
diff changeset
   145
#ifdef X_HAVE_UTF8_STRING
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parents:
diff changeset
   146
            if (data->ic) {
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diff changeset
   147
                XUnsetICFocus(data->ic);
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parents:
diff changeset
   148
            }
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parents:
diff changeset
   149
#endif
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parents:
diff changeset
   150
        }
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   151
        break;
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   152
7177581dc9fa Initial work on X11 window code in.
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parents:
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   153
        /* Generated upon EnterWindow and FocusIn */
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parents:
diff changeset
   154
    case KeymapNotify:{
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parents:
diff changeset
   155
#ifdef DEBUG_XEVENTS
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parents:
diff changeset
   156
            printf("KeymapNotify!\n");
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parents:
diff changeset
   157
#endif
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parents:
diff changeset
   158
            /* FIXME:
7177581dc9fa Initial work on X11 window code in.
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diff changeset
   159
               X11_SetKeyboardState(SDL_Display, xevent.xkeymap.key_vector);
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   160
             */
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parents:
diff changeset
   161
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   162
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   163
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
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parents: 2300
diff changeset
   164
        /* Has the keyboard layout changed? */
fbe8ff44c519 First pass of new SDL scancode concept for X11.
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parents: 2300
diff changeset
   165
    case MappingNotify:{
fbe8ff44c519 First pass of new SDL scancode concept for X11.
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parents: 2300
diff changeset
   166
#ifdef DEBUG_XEVENTS
fbe8ff44c519 First pass of new SDL scancode concept for X11.
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parents: 2300
diff changeset
   167
            printf("MappingNotify!\n");
fbe8ff44c519 First pass of new SDL scancode concept for X11.
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parents: 2300
diff changeset
   168
#endif
2306
1a8bab15a45d Fixed compile errors
Sam Lantinga <slouken@libsdl.org>
parents: 2305
diff changeset
   169
            X11_UpdateKeymap(_this);
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
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parents: 2300
diff changeset
   170
        }
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   171
        break;
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   172
1951
7177581dc9fa Initial work on X11 window code in.
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diff changeset
   173
        /* Key press? */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   174
    case KeyPress:{
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parents:
diff changeset
   175
            KeyCode keycode = xevent.xkey.keycode;
2300
c97ad1abe05b Minimal implementation of textinput events for x11. It only works for latin-1.
Bob Pendleton <bob@pendleton.com>
parents: 2299
diff changeset
   176
            KeySym keysym = NoSymbol;
2306
1a8bab15a45d Fixed compile errors
Sam Lantinga <slouken@libsdl.org>
parents: 2305
diff changeset
   177
            char text[SDL_TEXTINPUTEVENT_TEXT_SIZE];
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   178
            Status status = 0;
1951
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   179
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   180
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   181
            printf("KeyPress (X11 keycode = 0x%X)\n", xevent.xkey.keycode);
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   182
#endif
2299
a7cbc25071b6 Enabled key board auto repeat in X11_InitKeyboard.c. Had to add a couple of new Xlib symbols.
Bob Pendleton <bob@pendleton.com>
parents: 2295
diff changeset
   183
            SDL_SendKeyboardKey(videodata->keyboard, SDL_PRESSED,
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   184
                                videodata->key_layout[keycode]);
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   185
#if 0
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   186
            if (videodata->key_layout[keycode] == SDLK_UNKNOWN) {
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   187
                int min_keycode, max_keycode;
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   188
                XDisplayKeycodes(videodata->display, &min_keycode,
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   189
                                 &max_keycode);
fbe8ff44c519 First pass of new SDL scancode concept for X11.
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parents: 2300
diff changeset
   190
                keysym = XKeycodeToKeysym(videodata->display, keycode, 0);
2299
a7cbc25071b6 Enabled key board auto repeat in X11_InitKeyboard.c. Had to add a couple of new Xlib symbols.
Bob Pendleton <bob@pendleton.com>
parents: 2295
diff changeset
   191
                fprintf(stderr,
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   192
                        "The key you just pressed is not recognized by SDL. To help get this fixed, please report this to the SDL mailing list <sdl@libsdl.org> X11 KeyCode %d (%d), X11 KeySym 0x%X (%s).\n",
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   193
                        keycode, keycode - min_keycode, keysym,
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   194
                        XKeysymToString(keysym));
2299
a7cbc25071b6 Enabled key board auto repeat in X11_InitKeyboard.c. Had to add a couple of new Xlib symbols.
Bob Pendleton <bob@pendleton.com>
parents: 2295
diff changeset
   195
            }
2295
dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents: 2046
diff changeset
   196
#endif
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   197
            /* */
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   198
            SDL_zero(text);
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   199
#ifdef X_HAVE_UTF8_STRING
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   200
            if (data->ic) {
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   201
                Xutf8LookupString(data->ic, &xevent.xkey, text, sizeof(text),
2738
79c1bd651f04 Fixed a bunch of compile warnings on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 2710
diff changeset
   202
                                  &keysym, &status);
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   203
            }
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   204
#else
2306
1a8bab15a45d Fixed compile errors
Sam Lantinga <slouken@libsdl.org>
parents: 2305
diff changeset
   205
            XLookupString(&xevent.xkey, text, sizeof(text), &keysym, NULL);
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   206
#endif
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   207
            if (*text) {
2300
c97ad1abe05b Minimal implementation of textinput events for x11. It only works for latin-1.
Bob Pendleton <bob@pendleton.com>
parents: 2299
diff changeset
   208
                SDL_SendKeyboardText(videodata->keyboard, text);
c97ad1abe05b Minimal implementation of textinput events for x11. It only works for latin-1.
Bob Pendleton <bob@pendleton.com>
parents: 2299
diff changeset
   209
            }
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   210
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   211
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   212
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   213
        /* Key release? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   214
    case KeyRelease:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   215
            KeyCode keycode = xevent.xkey.keycode;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   216
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   217
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   218
            printf("KeyRelease (X11 keycode = 0x%X)\n", xevent.xkey.keycode);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   219
#endif
2295
dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents: 2046
diff changeset
   220
            SDL_SendKeyboardKey(videodata->keyboard, SDL_RELEASED,
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   221
                                videodata->key_layout[keycode]);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   222
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   223
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   224
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   225
        /* Have we been iconified? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   226
    case UnmapNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   227
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   228
            printf("UnmapNotify!\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   229
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   230
            SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_HIDDEN, 0, 0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   231
            SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_MINIMIZED, 0,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   232
                                0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   233
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   234
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   235
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   236
        /* Have we been restored? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   237
    case MapNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   238
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   239
            printf("MapNotify!\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   240
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   241
            SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_SHOWN, 0, 0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   242
            SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_RESTORED, 0,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   243
                                0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   244
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   245
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   246
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   247
        /* Have we been resized or moved? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   248
    case ConfigureNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   249
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   250
            printf("ConfigureNotify! (resize: %dx%d)\n",
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   251
                   xevent.xconfigure.width, xevent.xconfigure.height);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   252
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   253
            SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_MOVED,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   254
                                xevent.xconfigure.x, xevent.xconfigure.y);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   255
            SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_RESIZED,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   256
                                xevent.xconfigure.width,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   257
                                xevent.xconfigure.height);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   258
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   259
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   260
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   261
        /* Have we been requested to quit (or another client message?) */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   262
    case ClientMessage:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   263
            if ((xevent.xclient.format == 32) &&
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   264
                (xevent.xclient.data.l[0] == videodata->WM_DELETE_WINDOW)) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   265
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   266
                SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_CLOSE, 0,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   267
                                    0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   268
            }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   269
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   270
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   271
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   272
        /* Do we need to refresh ourselves? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   273
    case Expose:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   274
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   275
            printf("Expose (count = %d)\n", xevent.xexpose.count);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   276
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   277
            SDL_SendWindowEvent(data->windowID, SDL_WINDOWEVENT_EXPOSED, 0,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   278
                                0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   279
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   280
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   281
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   282
    default:{
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   283
            for (i = 0; i < SDL_GetNumMice(); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   284
                SDL_Mouse *mouse;
3003
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   285
#if SDL_VIDEO_DRIVER_X11_XINPUT
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   286
                X11_MouseData *data;
3003
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   287
#endif
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   288
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   289
                mouse = SDL_GetMouse(i);
3003
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   290
                if (!mouse->driverdata) {
2992
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   291
                    switch (xevent.type) {
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   292
                    case MotionNotify:
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   293
#ifdef DEBUG_MOTION
2997
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   294
                        printf("X11 motion: %d,%d\n", xevent.xmotion.x,
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   295
                               xevent.xmotion.y);
2992
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   296
#endif
2997
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   297
                        SDL_SendMouseMotion(mouse->id, 0, xevent.xmotion.x,
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   298
                                            xevent.xmotion.y, 0);
2992
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   299
                        break;
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   300
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   301
                    case ButtonPress:
2997
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   302
                        SDL_SendMouseButton(mouse->id, SDL_PRESSED,
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   303
                                            xevent.xbutton.button);
2992
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   304
                        break;
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   305
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   306
                    case ButtonRelease:
2997
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   307
                        SDL_SendMouseButton(mouse->id, SDL_RELEASED,
Sam Lantinga <slouken@libsdl.org>
parents: 2993
diff changeset
   308
                                            xevent.xbutton.button);
2992
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   309
                        break;
dbff5769d742 The core pointer is comprised of merging the inputs of all mice.
Sam Lantinga <slouken@libsdl.org>
parents: 2942
diff changeset
   310
                    }
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   311
                    continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   312
                }
3013
8cc00819c8d6 Reverted Bob's indent checkin
Sam Lantinga <slouken@libsdl.org>
parents: 3011
diff changeset
   313
3003
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   314
#if SDL_VIDEO_DRIVER_X11_XINPUT
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   315
                data = (X11_MouseData *) mouse->driverdata;
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   316
                if (xevent.type == data->motion) {
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   317
                    XDeviceMotionEvent *move =
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   318
                        (XDeviceMotionEvent *) & xevent;
2710
44e49d3fa6cf Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents: 2328
diff changeset
   319
#ifdef DEBUG_MOTION
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   320
                    printf("X11 motion: %d,%d\n", move->x, move->y);
2710
44e49d3fa6cf Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents: 2328
diff changeset
   321
#endif
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   322
                    SDL_SendMouseMotion(move->deviceid, 0, move->x, move->y,
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   323
                                        move->axis_data[2]);
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   324
                    return;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   325
                }
3003
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   326
                if (xevent.type == data->button_pressed) {
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   327
                    XDeviceButtonPressedEvent *pressed =
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   328
                        (XDeviceButtonPressedEvent *) & xevent;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   329
                    SDL_SendMouseButton(pressed->deviceid, SDL_PRESSED,
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   330
                                        pressed->button);
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   331
                    return;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   332
                }
3003
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   333
                if (xevent.type == data->button_released) {
2942
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   334
                    XDeviceButtonReleasedEvent *released =
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   335
                        (XDeviceButtonReleasedEvent *) & xevent;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   336
                    SDL_SendMouseButton(released->deviceid, SDL_RELEASED,
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   337
                                        released->button);
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   338
                    return;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   339
                }
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   340
                if (xevent.type == data->proximity_in) {
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   341
                    XProximityNotifyEvent *proximity =
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   342
                        (XProximityNotifyEvent *) & xevent;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   343
                    SDL_SendProximity(proximity->deviceid, proximity->x,
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   344
                                      proximity->y, SDL_PROXIMITYIN);
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   345
                    return;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   346
                }
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   347
                if (xevent.type == data->proximity_out) {
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   348
                    XProximityNotifyEvent *proximity =
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   349
                        (XProximityNotifyEvent *) & xevent;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   350
                    SDL_SendProximity(proximity->deviceid, proximity->x,
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   351
                                      proximity->y, SDL_PROXIMITYOUT);
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   352
                    return;
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
   353
                }
3003
699d68ef2aca Fixed mouse events with --disable-video-x11-xinput
Sam Lantinga <slouken@libsdl.org>
parents: 2997
diff changeset
   354
#endif
2940
b93965a16fe0 Fixed X11 mouse motion/button events - it's not actually safe to cast mouse events to device events.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
   355
            }
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   356
#ifdef DEBUG_XEVENTS
2940
b93965a16fe0 Fixed X11 mouse motion/button events - it's not actually safe to cast mouse events to device events.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
   357
            printf("Unhandled event %d\n", xevent.type);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   358
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   359
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   360
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   361
    }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   362
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   363
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   364
/* Ack!  XPending() actually performs a blocking read if no events available */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   365
int
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   366
X11_Pending(Display * display)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   367
{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   368
    /* Flush the display connection and look to see if events are queued */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   369
    XFlush(display);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   370
    if (XEventsQueued(display, QueuedAlready)) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   371
        return (1);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   372
    }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   373
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   374
    /* More drastic measures are required -- see if X is ready to talk */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   375
    {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   376
        static struct timeval zero_time;        /* static == 0 */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   377
        int x11_fd;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   378
        fd_set fdset;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   379
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   380
        x11_fd = ConnectionNumber(display);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   381
        FD_ZERO(&fdset);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   382
        FD_SET(x11_fd, &fdset);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   383
        if (select(x11_fd + 1, &fdset, NULL, NULL, &zero_time) == 1) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   384
            return (XPending(display));
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   385
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   386
    }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   387
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   388
    /* Oh well, nothing is ready .. */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   389
    return (0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   390
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   391
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   392
void
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   393
X11_PumpEvents(_THIS)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   394
{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   395
    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   396
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   397
    /* Update activity every 30 seconds to prevent screensaver */
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   398
    if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   399
        Uint32 now = SDL_GetTicks();
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   400
        if (!data->screensaver_activity ||
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   401
            (int)(now-data->screensaver_activity) >= 30000) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   402
            XResetScreenSaver(data->display);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   403
            data->screensaver_activity = now;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   404
        }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   405
    }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   406
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   407
    /* Keep processing pending events */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   408
    while (X11_Pending(data->display)) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   409
        X11_DispatchEvent(_this);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   410
    }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   411
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   412
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   413
/* This is so wrong it hurts */
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   414
#define GNOME_SCREENSAVER_HACK
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parents: 3025
diff changeset
   415
#ifdef GNOME_SCREENSAVER_HACK
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parents: 3025
diff changeset
   416
#include <unistd.h>
f13ad181f5b2 This is so wrong, it hurts.
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diff changeset
   417
static pid_t screensaver_inhibit_pid;
f13ad181f5b2 This is so wrong, it hurts.
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parents: 3025
diff changeset
   418
static void gnome_screensaver_disable()
f13ad181f5b2 This is so wrong, it hurts.
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parents: 3025
diff changeset
   419
{
f13ad181f5b2 This is so wrong, it hurts.
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parents: 3025
diff changeset
   420
    screensaver_inhibit_pid = fork();
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   421
    if (screensaver_inhibit_pid == 0) {
3031
86918831452f Don't complain when the GNOME screensaver isn't running (or available)
Sam Lantinga <slouken@libsdl.org>
parents: 3030
diff changeset
   422
        close(0);
86918831452f Don't complain when the GNOME screensaver isn't running (or available)
Sam Lantinga <slouken@libsdl.org>
parents: 3030
diff changeset
   423
        close(1);
86918831452f Don't complain when the GNOME screensaver isn't running (or available)
Sam Lantinga <slouken@libsdl.org>
parents: 3030
diff changeset
   424
        close(2);
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   425
        execl("/usr/bin/gnome-screensaver-command",
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   426
              "gnome-screensaver-command",
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   427
              "--inhibit",
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   428
              "--reason",
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   429
              "GNOME screensaver doesn't respect MIT-SCREEN-SAVER",
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parents: 3025
diff changeset
   430
              NULL);
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Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   431
        exit(2);
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parents: 3025
diff changeset
   432
    }
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Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   433
}
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Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   434
static void gnome_screensaver_enable()
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   435
{
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   436
    kill(screensaver_inhibit_pid, 15);
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   437
}
f13ad181f5b2 This is so wrong, it hurts.
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parents: 3025
diff changeset
   438
#endif
f13ad181f5b2 This is so wrong, it hurts.
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parents: 3025
diff changeset
   439
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   440
void
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   441
X11_SuspendScreenSaver(_THIS)
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   442
{
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   443
#if SDL_VIDEO_DRIVER_X11_SCRNSAVER
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   444
    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   445
    int dummy;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   446
    int major_version, minor_version;
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   447
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   448
    if (SDL_X11_HAVE_XSS) {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   449
        /* XScreenSaverSuspend was introduced in MIT-SCREEN-SAVER 1.1 */
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   450
        if (!XScreenSaverQueryExtension(data->display, &dummy, &dummy) ||
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   451
            !XScreenSaverQueryVersion(data->display,
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   452
                                      &major_version, &minor_version) ||
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   453
            major_version < 1 || (major_version == 1 && minor_version < 1)) {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   454
            return;
f13ad181f5b2 This is so wrong, it hurts.
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parents: 3025
diff changeset
   455
        }
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   456
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   457
        XScreenSaverSuspend(data->display, _this->suspend_screensaver);
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   458
        XResetScreenSaver(data->display);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   459
    }
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   460
#endif
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   461
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   462
#ifdef GNOME_SCREENSAVER_HACK
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   463
    if (_this->suspend_screensaver) {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   464
        gnome_screensaver_disable();
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   465
    } else {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   466
        gnome_screensaver_enable();
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   467
    }
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   468
#endif
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   469
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   470
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   471
/* vi: set ts=4 sw=4 expandtab: */