Dogcows Code - chaz/openbox/blob - openbox/actions.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    actions.h for the Openbox window manager
   4    Copyright (c) 2007        Dana Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #include "actions.h"
  20
  21 static void actions_unregister(ObActionsDefinition *def);
  22
  23 struct _ObActionsDefinition {
  24     gchar *name;
  25     gboolean interactive;
  26
  27     ObActionsDataParseFunc parse;
  28     ObActionsDataFreeFunc free;
  29     ObActionsRunFunc run;
  30
  31     gpointer action_data;
  32 };
  33
  34 static GSList *registered = NULL;
  35
  36
  37 void actions_startup(gboolean reconfig)
  38 {
  39     if (reconfig) return;
  40
  41
  42 }
  43
  44 void actions_shutdown(gboolean reconfig)
  45 {
  46     if (reconfig) return;
  47
  48     /* free all the registered actions */
  49     while (registered) {
  50         actions_unregister(registered->data);
  51         registered = g_slist_delete_link(registered, registered);
  52     }
  53 }
  54
  55 gboolean actions_register(const gchar *name,
  56                           gboolean interactive,
  57                           ObActionsDataSetupFunc setup,
  58                           ObActionsDataParseFunc parse,
  59                           ObActionsDataFreeFunc free,
  60                           ObActionsRunFunc run)
  61 {
  62     GSList *it;
  63     ObActionsDefinition *def;
  64
  65     for (it = registered; it; it = g_slist_next(it)) {
  66         def = it->data;
  67         if (!g_ascii_strcasecmp(name, def->name)) /* already registered */
  68             return FALSE;
  69     }
  70
  71     def = g_new(ObActionsDefinition, 1);
  72     def->name = g_strdup(name);
  73     def->interactive = interactive;
  74     def->parse = parse;
  75     def->free = free;
  76     def->run = run;
  77     def->action_data = setup();
  78     return TRUE;
  79 }
  80
  81 static void actions_unregister(ObActionsDefinition *def)
  82 {
  83     if (def) {
  84         def->free(def->action_data);
  85         g_free(def->name);
  86         g_free(def);
  87     }
  88 }