challenge-bot.com Git - ozzloy@gmail.com/oble/blob - print_screensaver_stats.cpp

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4
   5 #include <X11/Xlib.h>
   6 #include <X11/extensions/sync.h>
   7 #include <X11/extensions/scrnsaver.h>
   8
   9 Display *get_current_display(void)
  10 {
  11   static Display *dpy = NULL;
  12   if(!dpy)
  13     {
  14       if(!(dpy=XOpenDisplay(NULL)))
  15         {
  16           fputs("Could not open X11 display.\n", stderr);
  17           return NULL;
  18         }
  19     }
  20   return dpy;
  21 }
  22
  23 void print_screensaver_stats(void)
  24 {
  25   int timeout = 0;
  26   int interval = 0;
  27   int prefer_blanking = 0;
  28   int allow_exposures = 0;
  29   int x_get_screen_saver = 0;
  30
  31   Display *dpy = get_current_display();
  32   if(!dpy)
  33     {
  34       fprintf(stderr, "badness!\n");
  35     }
  36
  37   x_get_screen_saver = XGetScreenSaver(dpy,
  38                                        &timeout,
  39                                        &interval,
  40                                        &prefer_blanking,
  41                                        &allow_exposures);
  42   printf("x_get_screen_saver = %d\n", x_get_screen_saver);
  43   printf("timeout = %d\n", timeout);
  44   printf("interval = %d\n", interval);
  45   printf("prefer_blanking = %d\n", prefer_blanking);
  46   printf("allow_exposures = %d\n", allow_exposures);
  47
  48   return;
  49 }
  50
  51 void call_XForceScreenSaver_with_mode_ScreenSaverReset(void)
  52 {
  53   Display* dpy = get_current_display();
  54   if(!dpy)
  55     {
  56       fprintf(stderr, "badness!\n");
  57     }
  58   int x_force_screen_saver = 0;
  59   // maybe ScreenSaverReset's in the current namespace?
  60   return;
  61 }
  62
  63 int main(int argc, char** argv)
  64 {
  65   Display *dpy = NULL;
  66   dpy = get_current_display();
  67   if(!dpy)
  68     {
  69       fprintf(stderr, "badness!\n");
  70     }
  71   call_XForceScreenSaver_with_mode_ScreenSaverReset();
  72   print_screensaver_stats();
  73   return 0;
  74 }