openbox/hooks.c

   1 #include "hooks.h"
   2 #include "actions.h"
   3 #include "client.h"
   4 #include "focus.h"
   5 #include "debug.h"
   6
   7 #include <glib.h>
   8
   9 static GSList *hooks[OB_NUM_HOOKS];
  10 static const gchar *names[OB_NUM_HOOKS];
  11
  12 void hooks_startup(gboolean reconfig)
  13 {
  14     gint i;
  15
  16     for (i = 0; i < OB_NUM_HOOKS; ++i)
  17         hooks[i] = NULL;
  18
  19     names[OB_HOOK_WIN_NEW] = "WindowNew";
  20     names[OB_HOOK_WIN_CLOSE] = "WindowClosed";
  21     names[OB_HOOK_WIN_VISIBLE] = "WindowVisible";
  22     names[OB_HOOK_WIN_INVISIBLE] = "WindowInvisible";
  23     names[OB_HOOK_WIN_ICONIC] = "WindowIconified";
  24     names[OB_HOOK_WIN_UNICONIC] = "WindowUniconified";
  25     names[OB_HOOK_WIN_MAX] = "WindowMaximized";
  26     names[OB_HOOK_WIN_UNMAX] = "WindowUnmaximized";
  27     names[OB_HOOK_WIN_SHADE] = "WindowShaded";
  28     names[OB_HOOK_WIN_UNSHADE] = "WindowUnshaded";
  29     names[OB_HOOK_WIN_FOCUS] = "WindowFocused";
  30     names[OB_HOOK_WIN_UNFOCUS] = "WindowUnfocused";
  31     names[OB_HOOK_WIN_DESK_CHANGE] = "WindowOnNewDesktop";
  32     names[OB_HOOK_WIN_DECORATED] = "WindowDecorated";
  33     names[OB_HOOK_WIN_UNDECORATED] = "WindowUndecorated";
  34     names[OB_HOOK_SCREEN_DESK_CHANGE] = "DesktopChanged";
  35 }
  36
  37 void hooks_shutdown(gboolean reconfig)
  38 {
  39     gint i;
  40
  41     for (i = 0; i < OB_NUM_HOOKS; ++i)
  42         while (hooks[i]) {
  43             actions_act_unref(hooks[i]->data);
  44             hooks[i] = g_slist_delete_link(hooks[i], hooks[i]);
  45         }
  46 }
  47
  48 ObHook hooks_hook_from_name(const gchar *n)
  49 {
  50     gint i;
  51
  52     for (i = 1; i < OB_NUM_HOOKS; ++i)
  53         if (!g_ascii_strcasecmp(n, names[i]))
  54             return (ObHook)i;
  55     return OB_HOOK_INVALID;
  56 }
  57
  58 void hooks_run(ObHook hook, struct _ObClient *client)
  59 {
  60     GSList *it;
  61
  62     g_assert(hook < OB_NUM_HOOKS && hook > OB_HOOK_INVALID);
  63
  64     ob_debug("Running hook %s for client 0x%x", names[hook],
  65              (client ? client->window : 0));
  66     actions_run_acts(hooks[hook],
  67                      OB_USER_ACTION_HOOK,
  68                      0, -1, -1, 0,
  69                      OB_FRAME_CONTEXT_NONE,
  70                      event_target_client(client));
  71 }
  72
  73 void hooks_add(ObHook hook, struct _ObActionsAct *act)
  74 {
  75     g_assert(hook < OB_NUM_HOOKS && hook > OB_HOOK_INVALID);
  76
  77     /* append so they are executed in the same order as they appear in the
  78        config file */
  79     hooks[hook] = g_slist_append(hooks[hook], act);
  80 }