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"
31 #include "modest-ui-dimming-manager.h"
33 static void modest_dimming_rule_class_init (ModestDimmingRuleClass *klass);
34 static void modest_dimming_rule_init (ModestDimmingRule *obj);
35 static void modest_dimming_rule_finalize (GObject *obj);
36 static void modest_dimming_rule_dispose (GObject *obj);
38 typedef struct _ModestDimmingRulePrivate ModestDimmingRulePrivate;
39 struct _ModestDimmingRulePrivate {
40 ModestDimmingRulesGroup *group;
42 ModestDimmingCallback dimming_rule;
48 #define MODEST_DIMMING_RULE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
49 MODEST_TYPE_DIMMING_RULE, \
50 ModestDimmingRulePrivate))
53 static GObjectClass *parent_class = NULL;
56 modest_dimming_rule_get_type (void)
58 static GType my_type = 0;
60 static const GTypeInfo my_info = {
61 sizeof(ModestDimmingRuleClass),
63 NULL, /* base finalize */
64 (GClassInitFunc) modest_dimming_rule_class_init,
65 NULL, /* class finalize */
66 NULL, /* class data */
67 sizeof(ModestDimmingRule),
69 (GInstanceInitFunc) modest_dimming_rule_init,
72 my_type = g_type_register_static (G_TYPE_OBJECT,
80 modest_dimming_rule_class_init (ModestDimmingRuleClass *klass)
82 GObjectClass *gobject_class;
83 gobject_class = (GObjectClass*) klass;
85 parent_class = g_type_class_peek_parent (klass);
86 gobject_class->finalize = modest_dimming_rule_finalize;
87 gobject_class->dispose = modest_dimming_rule_dispose;
89 g_type_class_add_private (gobject_class, sizeof(ModestDimmingRulePrivate));
93 modest_dimming_rule_init (ModestDimmingRule *obj)
95 ModestDimmingRulePrivate *priv;
97 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
100 priv->dimming_rule = NULL;
101 priv->action_path = NULL;
103 priv->notification = NULL;
107 modest_dimming_rule_finalize (GObject *obj)
109 ModestDimmingRulePrivate *priv;
111 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
113 if (priv->group != NULL)
114 g_object_unref(priv->group);
115 if (priv->action_path != NULL)
116 g_free(priv->action_path);
117 if (priv->notification != NULL)
118 g_free(priv->notification);
120 G_OBJECT_CLASS(parent_class)->finalize (obj);
124 modest_dimming_rule_dispose (GObject *obj)
126 ModestDimmingRulePrivate *priv;
128 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
130 if (priv->group != NULL) {
131 g_object_unref (priv->group);
135 G_OBJECT_CLASS(parent_class)->dispose (obj);
140 modest_dimming_rule_new(ModestWindow *win,
141 ModestDimmingCallback dimming_rule,
142 const gchar *action_path)
144 ModestDimmingRule *obj;
145 ModestDimmingRulePrivate *priv;
147 g_return_val_if_fail (MODEST_IS_WINDOW (win), NULL);
148 g_return_val_if_fail (dimming_rule != NULL, NULL);
149 g_return_val_if_fail (action_path != NULL, NULL);
151 obj = MODEST_DIMMING_RULE(g_object_new(MODEST_TYPE_DIMMING_RULE, NULL));
153 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
155 priv->dimming_rule = dimming_rule;
156 priv->action_path = g_strdup(action_path);
162 modest_dimming_rule_new_from_widget (ModestWindow *win,
163 ModestDimmingCallback dimming_rule,
166 ModestDimmingRule *obj;
167 ModestDimmingRulePrivate *priv;
169 g_return_val_if_fail (MODEST_IS_WINDOW (win), NULL);
170 g_return_val_if_fail (dimming_rule != NULL, NULL);
171 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
173 obj = MODEST_DIMMING_RULE(g_object_new(MODEST_TYPE_DIMMING_RULE, NULL));
175 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
177 priv->dimming_rule = dimming_rule;
178 priv->widget = widget;
185 modest_dimming_rule_process (ModestDimmingRule *self)
188 ModestDimmingRulePrivate *priv = NULL;
189 GtkAction *action = NULL;
190 gboolean dimmed = FALSE;
192 priv = MODEST_DIMMING_RULE_GET_PRIVATE(self);
193 g_return_if_fail (priv->win != NULL);
194 g_return_if_fail (priv->dimming_rule != NULL);
195 g_return_if_fail ((priv->action_path != NULL)|| GTK_IS_WIDGET (priv->widget));
197 /* process dimming rule */
198 dimmed = priv->dimming_rule (priv->win, self);
200 /* Update dimming status */
201 if (priv->action_path != NULL) {
202 action = modest_window_get_action (priv->win, priv->action_path);
204 gtk_action_set_sensitive (action, !dimmed);
206 g_printerr ("modest: action path '%s' has not associatd action\n", priv->action_path);
207 } else if (priv->widget != NULL) {
208 ModestUIDimmingMode mode;
210 mode = modest_ui_dimming_manager_get_widget_dimming_mode (priv->widget);
212 case MODEST_UI_DIMMING_MODE_HIDE:
214 gtk_widget_hide (GTK_WIDGET (priv->widget));
216 gtk_widget_show (GTK_WIDGET (priv->widget));
219 case MODEST_UI_DIMMING_MODE_DIM:
221 gtk_widget_set_sensitive (priv->widget, !dimmed);
228 modest_dimming_rule_set_group (ModestDimmingRule *rule,
229 ModestDimmingRulesGroup *group)
231 ModestDimmingRulePrivate *priv = NULL;
233 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
234 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP (group));
235 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
237 if (priv->group == group)
239 if (priv->group != NULL)
240 g_object_unref (priv->group);
241 priv->group = g_object_ref (group);
244 ModestDimmingRulesGroup *
245 modest_dimming_rule_get_group (ModestDimmingRule *rule)
247 ModestDimmingRulePrivate *priv = NULL;
249 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
250 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
251 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP (priv->group), NULL);
253 return g_object_ref(priv->group);
257 modest_dimming_rule_set_notification (ModestDimmingRule *rule,
258 const gchar *notification)
260 ModestDimmingRulePrivate *priv = NULL;
262 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
263 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
265 /* Free previous notification */
266 if (priv->notification != NULL) {
267 g_free(priv->notification);
268 priv->notification = NULL;
271 /* Set new notification message */
272 if (notification != NULL)
273 priv->notification = g_strdup(notification);
277 modest_dimming_rule_get_notification (ModestDimmingRule *rule)
279 ModestDimmingRulePrivate *priv = NULL;
281 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
282 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
284 return g_strdup(priv->notification);
288 modest_dimming_rule_get_widget (ModestDimmingRule *rule)
290 ModestDimmingRulePrivate *priv = NULL;
292 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
293 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
295 if (priv->action_path != NULL)
296 return modest_window_get_action_widget (MODEST_WINDOW (priv->win), priv->action_path);
302 modest_dimming_rule_get_action_path (ModestDimmingRule *rule)
304 ModestDimmingRulePrivate *priv = NULL;
306 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
307 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
309 return priv->action_path;