1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include "modest-dimming-rule.h"
32 static void modest_dimming_rule_class_init (ModestDimmingRuleClass *klass);
33 static void modest_dimming_rule_init (ModestDimmingRule *obj);
34 static void modest_dimming_rule_finalize (GObject *obj);
36 typedef struct _ModestDimmingRulePrivate ModestDimmingRulePrivate;
37 struct _ModestDimmingRulePrivate {
38 ModestDimmingRulesGroup *group;
40 ModestDimmingCallback dimming_rule;
45 #define MODEST_DIMMING_RULE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
46 MODEST_TYPE_DIMMING_RULE, \
47 ModestDimmingRulePrivate))
50 static GObjectClass *parent_class = NULL;
53 modest_dimming_rule_get_type (void)
55 static GType my_type = 0;
57 static const GTypeInfo my_info = {
58 sizeof(ModestDimmingRuleClass),
60 NULL, /* base finalize */
61 (GClassInitFunc) modest_dimming_rule_class_init,
62 NULL, /* class finalize */
63 NULL, /* class data */
64 sizeof(ModestDimmingRule),
66 (GInstanceInitFunc) modest_dimming_rule_init,
69 my_type = g_type_register_static (G_TYPE_OBJECT,
77 modest_dimming_rule_class_init (ModestDimmingRuleClass *klass)
79 GObjectClass *gobject_class;
80 gobject_class = (GObjectClass*) klass;
82 parent_class = g_type_class_peek_parent (klass);
83 gobject_class->finalize = modest_dimming_rule_finalize;
85 g_type_class_add_private (gobject_class, sizeof(ModestDimmingRulePrivate));
89 modest_dimming_rule_init (ModestDimmingRule *obj)
91 ModestDimmingRulePrivate *priv;
93 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
96 priv->dimming_rule = NULL;
97 priv->action_path = NULL;
98 priv->notification = NULL;
102 modest_dimming_rule_finalize (GObject *obj)
104 ModestDimmingRulePrivate *priv;
106 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
108 if (priv->group != NULL)
109 g_object_unref(priv->group);
110 if (priv->action_path != NULL)
111 g_free(priv->action_path);
112 if (priv->notification != NULL)
113 g_free(priv->notification);
115 G_OBJECT_CLASS(parent_class)->finalize (obj);
120 modest_dimming_rule_new(ModestWindow *win,
121 ModestDimmingCallback dimming_rule,
122 const gchar *action_path)
124 ModestDimmingRule *obj;
125 ModestDimmingRulePrivate *priv;
127 g_return_val_if_fail (MODEST_IS_WINDOW (win), NULL);
128 g_return_val_if_fail (dimming_rule != NULL, NULL);
129 g_return_val_if_fail (action_path != NULL, NULL);
131 obj = MODEST_DIMMING_RULE(g_object_new(MODEST_TYPE_DIMMING_RULE, NULL));
133 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
135 priv->dimming_rule = dimming_rule;
136 priv->action_path = g_strdup(action_path);
143 modest_dimming_rule_process (ModestDimmingRule *self)
146 ModestDimmingRulePrivate *priv = NULL;
147 GtkAction *action = NULL;
148 gboolean dimmed = FALSE;
150 priv = MODEST_DIMMING_RULE_GET_PRIVATE(self);
151 g_return_if_fail (priv->win != NULL);
152 g_return_if_fail (priv->dimming_rule != NULL);
153 g_return_if_fail (priv->action_path != NULL);
155 /* process dimming rule */
156 dimmed = priv->dimming_rule (priv->win, self);
158 /* Update dimming status */
159 action = modest_window_get_action (priv->win, priv->action_path);
161 g_printerr ("modest: action path '%s' has not associatd action\n", priv->action_path);
163 gtk_action_set_sensitive (action, !dimmed);
167 modest_dimming_rule_set_group (ModestDimmingRule *rule,
168 ModestDimmingRulesGroup *group)
170 ModestDimmingRulePrivate *priv = NULL;
172 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
173 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP (group));
174 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
176 if (priv->group == group)
178 if (priv->group != NULL)
179 g_object_unref (priv->group);
180 priv->group = g_object_ref (group);
183 ModestDimmingRulesGroup *
184 modest_dimming_rule_get_group (ModestDimmingRule *rule)
186 ModestDimmingRulePrivate *priv = NULL;
188 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
189 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
190 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP (priv->group), NULL);
192 return g_object_ref(priv->group);
196 modest_dimming_rule_set_notification (ModestDimmingRule *rule,
197 const gchar *notification)
199 ModestDimmingRulePrivate *priv = NULL;
201 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
202 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
204 /* Free previous notification */
205 if (priv->notification != NULL) {
206 g_free(priv->notification);
207 priv->notification = NULL;
210 /* Set new notification message */
211 if (notification != NULL)
212 priv->notification = g_strdup(notification);
216 modest_dimming_rule_get_notification (ModestDimmingRule *rule)
218 ModestDimmingRulePrivate *priv = NULL;
220 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
221 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
223 return g_strdup(priv->notification);