1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 actions.h for the Openbox window manager
4 Copyright (c) 2007 Dana Jansens
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.
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.
16 See the COPYING file for a copy of the GNU General Public License.
22 static void actions_definition_ref(ObActionsDefinition *def);
23 static void actions_definition_unref(ObActionsDefinition *def);
25 struct _ObActionsDefinition {
31 ObActionsDataSetupFunc setup;
32 ObActionsDataFreeFunc free;
34 ObActionsInteractiveInputFunc i_input;
35 ObActionsInteractiveCancelFunc i_cancel;
38 struct _ObActionsAct {
41 ObActionsDefinition *def;
45 static GSList *registered = NULL;
48 void actions_startup(gboolean reconfig)
55 void actions_shutdown(gboolean reconfig)
59 /* free all the registered actions */
61 actions_definition_unref(registered->data);
62 registered = g_slist_delete_link(registered, registered);
66 gboolean actions_register(const gchar *name,
68 ObActionsDataSetupFunc setup,
69 ObActionsDataFreeFunc free,
71 ObActionsInteractiveInputFunc i_input,
72 ObActionsInteractiveCancelFunc i_cancel)
75 ObActionsDefinition *def;
77 for (it = registered; it; it = g_slist_next(it)) {
79 if (!g_ascii_strcasecmp(name, def->name)) /* already registered */
83 g_assert((i_input == NULL) == (i_cancel == NULL));
85 def = g_new(ObActionsDefinition, 1);
87 def->name = g_strdup(name);
92 def->i_input = i_input;
93 def->i_cancel = i_cancel;
97 static void actions_definition_ref(ObActionsDefinition *def)
102 static void actions_definition_unref(ObActionsDefinition *def)
104 if (def && --def->ref == 0) {
110 ObActionsAct* actions_parse_string(const gchar *name)
113 ObActionsDefinition *def;
114 ObActionsAct *act = NULL;
116 /* find the requested action */
117 for (it = registered; it; it = g_slist_next(it)) {
119 if (!g_ascii_strcasecmp(name, def->name))
124 /* if we found the action */
126 act = g_new(ObActionsAct, 1);
129 actions_definition_ref(act->def);
132 g_message(_("Invalid action '%s' requested. No such action exists."),
138 ObActionsAct* actions_parse(ObParseInst *i,
143 ObActionsAct *act = NULL;
145 if (parse_attr_string("name", node, &name)) {
146 if ((act = actions_parse_string(name)))
147 /* there is more stuff to parse here */
148 act->options = act->def->setup(i, doc, node->children);
156 gboolean actions_act_is_interactive(ObActionsAct *act)
158 return act->def->i_cancel != NULL;
161 void actions_act_ref(ObActionsAct *act)
166 void actions_act_unref(ObActionsAct *act)
168 if (act && --act->ref == 0) {
169 /* free the action specific options */
170 act->def->free(act->options);
171 /* unref the definition */
172 actions_definition_unref(act->def);
177 static void actions_setup_data(ObActionsData *data,
184 data->any.uact = uact;
185 data->any.time = time;
186 data->any.state = state;
191 void actions_run_acts(GSList *acts,
198 struct _ObClient *client)
202 for (it = acts; it; it = g_slist_next(it)) {
204 ObActionsAct *act = it->data;
206 data.type = act->def->type;
207 actions_setup_data(&data, uact, time, state, x, y);
209 case OB_ACTION_TYPE_GLOBAL:
211 case OB_ACTION_TYPE_CLIENT:
212 data.client.context = con;
213 data.client.c = client;
216 g_assert_not_reached();
219 /* fire the action's run function with this data */
220 act->def->run(&data, act->options);