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1 /*
2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU Lesser General Public
4 * License as published by the Free Software Foundation; either
5 * version 2 of the License, or (at your option) version 3.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 * Lesser General Public License for more details.
11 *
12 * You should have received a copy of the GNU Lesser General Public
13 * License along with the program; if not, see <http://www.gnu.org/licenses/>
14 *
15 *
16 * Authors:
17 * David Trowbridge <trowbrds@cs.colorado.edu>
18 *
19 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
20 *
21 */
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26
27 #include <gtk/gtk.h>
28
29 #include "e-cal-config.h"
30
31 #define E_CAL_CONFIG_GET_PRIVATE(obj) \
32 (G_TYPE_INSTANCE_GET_PRIVATE \
33 ((obj), E_TYPE_CAL_CONFIG, ECalConfigPrivate))
34
35 struct _ECalConfigPrivate {
36 guint source_changed_id;
37 };
38
39 G_DEFINE_TYPE (ECalConfig, e_cal_config, E_TYPE_CONFIG)
40
41 static void
42 ecp_target_free (EConfig *ec,
43 EConfigTarget *t)
44 {
45 ECalConfigPrivate *p = E_CAL_CONFIG (ec)->priv;
46
47 if (ec->target == t) {
48 switch (t->type) {
49 case EC_CONFIG_TARGET_SOURCE: {
50 ECalConfigTargetSource *s = (ECalConfigTargetSource *) t;
51
52 if (p->source_changed_id) {
53 g_signal_handler_disconnect (
54 s->source, p->source_changed_id);
55 p->source_changed_id = 0;
56 }
57 break; }
58 case EC_CONFIG_TARGET_PREFS: {
59 break; }
60 }
61 }
62
63 switch (t->type) {
64 case EC_CONFIG_TARGET_SOURCE: {
65 ECalConfigTargetSource *s = (ECalConfigTargetSource *) t;
66 if (s->source)
67 g_object_unref (s->source);
68 break; }
69 case EC_CONFIG_TARGET_PREFS: {
70 ECalConfigTargetPrefs *s = (ECalConfigTargetPrefs *) t;
71 if (s->settings)
72 g_object_unref (s->settings);
73 break; }
74 }
75
76 ((EConfigClass *) e_cal_config_parent_class)->target_free (ec, t);
77 }
78
79 static void
80 ecp_source_changed (ESource *source,
81 EConfig *ec)
82 {
83 e_config_target_changed (ec, E_CONFIG_TARGET_CHANGED_STATE);
84 }
85
86 static void
87 ecp_set_target (EConfig *ec,
88 EConfigTarget *t)
89 {
90 ECalConfigPrivate *p = E_CAL_CONFIG_GET_PRIVATE (ec);
91
92 ((EConfigClass *) e_cal_config_parent_class)->set_target (ec, t);
93
94 if (t) {
95 switch (t->type) {
96 case EC_CONFIG_TARGET_SOURCE: {
97 ECalConfigTargetSource *s = (ECalConfigTargetSource *) t;
98
99 p->source_changed_id = g_signal_connect (
100 s->source, "changed",
101 G_CALLBACK (ecp_source_changed), ec);
102 break; }
103 case EC_CONFIG_TARGET_PREFS: {
104 /* ECalConfigTargetPrefs *s = (ECalConfigTargetPrefs *)t; */
105 break; }
106 }
107 }
108 }
109
110 static void
111 e_cal_config_class_init (ECalConfigClass *class)
112 {
113 EConfigClass *config_class;
114
115 g_type_class_add_private (class, sizeof (ECalConfigPrivate));
116
117 config_class = E_CONFIG_CLASS (class);
118 config_class->set_target = ecp_set_target;
119 config_class->target_free = ecp_target_free;
120 }
121
122 static void
123 e_cal_config_init (ECalConfig *cfg)
124 {
125 cfg->priv = E_CAL_CONFIG_GET_PRIVATE (cfg);
126 }
127
128 ECalConfig *
129 e_cal_config_new (gint type,
130 const gchar *menuid)
131 {
132 ECalConfig *ecp = g_object_new (e_cal_config_get_type (), NULL);
133 e_config_construct (&ecp->config, type, menuid);
134 return ecp;
135 }
136
137 ECalConfigTargetSource *
138 e_cal_config_target_new_source (ECalConfig *ecp,
139 ESource *source)
140 {
141 ECalConfigTargetSource *t;
142
143 t = e_config_target_new (
144 &ecp->config, EC_CONFIG_TARGET_SOURCE, sizeof (*t));
145
146 t->source = g_object_ref (source);
147
148 return t;
149 }
150
151 ECalConfigTargetPrefs *
152 e_cal_config_target_new_prefs (ECalConfig *ecp)
153 {
154 ECalConfigTargetPrefs *t;
155
156 t = e_config_target_new (
157 &ecp->config, EC_CONFIG_TARGET_PREFS, sizeof (*t));
158
159 t->settings = g_settings_new ("org.gnome.evolution.calendar");
160
161 return t;
162 }