Dogcows Code - chaz/openbox/blob - plugins/placement/placement.c

   1 #include "../../kernel/dispatch.h"
   2 #include "../../kernel/client.h"
   3 #include "../../kernel/frame.h"
   4 #include "../../kernel/screen.h"
   5 #include "../../kernel/openbox.h"
   6 #include "history.h"
   7 #include <glib.h>
   8
   9 gboolean history = TRUE;
  10
  11 void place_random(Client *c)
  12 {
  13     int l, r, t, b;
  14     int x, y;
  15     Rect *area;
  16
  17     area = screen_area(c->desktop);
  18
  19     l = area->x;
  20     t = area->y;
  21     r = area->x + area->width - c->frame->area.width;
  22     b = area->y + area->height - c->frame->area.height;
  23
  24     if (r > l) x = g_random_int_range(l, r + 1);
  25     else       x = 0;
  26     if (b > t) y = g_random_int_range(t, b + 1);
  27     else       y = 0;
  28
  29     frame_frame_gravity(c->frame, &x, &y); /* get where the client should be */
  30     client_configure(c, Corner_TopLeft, x, y, c->area.width, c->area.height,
  31                      TRUE, TRUE);
  32 }
  33
  34 void place_event(ObEvent *e, void *foo)
  35 {
  36     g_assert(e->type == Event_Client_New);
  37
  38     if (ob_state == State_Starting) return;
  39
  40     if (!place_history(e->data.c.client))
  41         place_random(e->data.c.client);
  42 }
  43
  44 void plugin_startup()
  45 {
  46     dispatch_register(Event_Client_New, (EventHandler)place_event, NULL);
  47
  48     history_startup();
  49 }
  50
  51 void plugin_shutdown()
  52 {
  53     dispatch_register(0, (EventHandler)place_event, NULL);
  54
  55     history_shutdown();
  56 }