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);
37 typedef struct _ModestDimmingRulePrivate ModestDimmingRulePrivate;
38 struct _ModestDimmingRulePrivate {
39 ModestDimmingRulesGroup *group;
41 ModestDimmingCallback dimming_rule;
47 #define MODEST_DIMMING_RULE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
48 MODEST_TYPE_DIMMING_RULE, \
49 ModestDimmingRulePrivate))
52 static GObjectClass *parent_class = NULL;
55 modest_dimming_rule_get_type (void)
57 static GType my_type = 0;
59 static const GTypeInfo my_info = {
60 sizeof(ModestDimmingRuleClass),
62 NULL, /* base finalize */
63 (GClassInitFunc) modest_dimming_rule_class_init,
64 NULL, /* class finalize */
65 NULL, /* class data */
66 sizeof(ModestDimmingRule),
68 (GInstanceInitFunc) modest_dimming_rule_init,
71 my_type = g_type_register_static (G_TYPE_OBJECT,
79 modest_dimming_rule_class_init (ModestDimmingRuleClass *klass)
81 GObjectClass *gobject_class;
82 gobject_class = (GObjectClass*) klass;
84 parent_class = g_type_class_peek_parent (klass);
85 gobject_class->finalize = modest_dimming_rule_finalize;
87 g_type_class_add_private (gobject_class, sizeof(ModestDimmingRulePrivate));
91 modest_dimming_rule_init (ModestDimmingRule *obj)
93 ModestDimmingRulePrivate *priv;
95 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
98 priv->dimming_rule = NULL;
99 priv->action_path = NULL;
101 priv->notification = NULL;
105 modest_dimming_rule_finalize (GObject *obj)
107 ModestDimmingRulePrivate *priv;
109 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
111 if (priv->group != NULL)
112 g_object_unref(priv->group);
113 if (priv->action_path != NULL)
114 g_free(priv->action_path);
115 if (priv->notification != NULL)
116 g_free(priv->notification);
118 G_OBJECT_CLASS(parent_class)->finalize (obj);
123 modest_dimming_rule_new(ModestWindow *win,
124 ModestDimmingCallback dimming_rule,
125 const gchar *action_path)
127 ModestDimmingRule *obj;
128 ModestDimmingRulePrivate *priv;
130 g_return_val_if_fail (MODEST_IS_WINDOW (win), NULL);
131 g_return_val_if_fail (dimming_rule != NULL, NULL);
132 g_return_val_if_fail (action_path != NULL, NULL);
134 obj = MODEST_DIMMING_RULE(g_object_new(MODEST_TYPE_DIMMING_RULE, NULL));
136 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
138 priv->dimming_rule = dimming_rule;
139 priv->action_path = g_strdup(action_path);
145 modest_dimming_rule_new_from_widget (ModestWindow *win,
146 ModestDimmingCallback dimming_rule,
149 ModestDimmingRule *obj;
150 ModestDimmingRulePrivate *priv;
152 g_return_val_if_fail (MODEST_IS_WINDOW (win), NULL);
153 g_return_val_if_fail (dimming_rule != NULL, NULL);
154 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
156 obj = MODEST_DIMMING_RULE(g_object_new(MODEST_TYPE_DIMMING_RULE, NULL));
158 priv = MODEST_DIMMING_RULE_GET_PRIVATE(obj);
160 priv->dimming_rule = dimming_rule;
161 priv->widget = widget;
168 modest_dimming_rule_process (ModestDimmingRule *self)
171 ModestDimmingRulePrivate *priv = NULL;
172 GtkAction *action = NULL;
173 gboolean dimmed = FALSE;
175 priv = MODEST_DIMMING_RULE_GET_PRIVATE(self);
176 g_return_if_fail (priv->win != NULL);
177 g_return_if_fail (priv->dimming_rule != NULL);
178 g_return_if_fail ((priv->action_path != NULL)|| GTK_IS_WIDGET (priv->widget));
180 /* process dimming rule */
181 dimmed = priv->dimming_rule (priv->win, self);
183 /* Update dimming status */
184 if (priv->action_path != NULL) {
185 action = modest_window_get_action (priv->win, priv->action_path);
187 gtk_action_set_sensitive (action, !dimmed);
189 g_printerr ("modest: action path '%s' has not associatd action\n", priv->action_path);
190 } else if (priv->widget != NULL) {
191 ModestUIDimmingMode mode;
193 mode = modest_ui_dimming_manager_get_widget_dimming_mode (priv->widget);
195 case MODEST_UI_DIMMING_MODE_HIDE:
197 gtk_widget_hide (GTK_WIDGET (priv->widget));
199 gtk_widget_show (GTK_WIDGET (priv->widget));
202 case MODEST_UI_DIMMING_MODE_DIM:
204 gtk_widget_set_sensitive (priv->widget, !dimmed);
211 modest_dimming_rule_set_group (ModestDimmingRule *rule,
212 ModestDimmingRulesGroup *group)
214 ModestDimmingRulePrivate *priv = NULL;
216 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
217 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP (group));
218 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
220 if (priv->group == group)
222 if (priv->group != NULL)
223 g_object_unref (priv->group);
224 priv->group = g_object_ref (group);
227 ModestDimmingRulesGroup *
228 modest_dimming_rule_get_group (ModestDimmingRule *rule)
230 ModestDimmingRulePrivate *priv = NULL;
232 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
233 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
234 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP (priv->group), NULL);
236 return g_object_ref(priv->group);
240 modest_dimming_rule_set_notification (ModestDimmingRule *rule,
241 const gchar *notification)
243 ModestDimmingRulePrivate *priv = NULL;
245 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
246 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
248 /* Free previous notification */
249 if (priv->notification != NULL) {
250 g_free(priv->notification);
251 priv->notification = NULL;
254 /* Set new notification message */
255 if (notification != NULL)
256 priv->notification = g_strdup(notification);
260 modest_dimming_rule_get_notification (ModestDimmingRule *rule)
262 ModestDimmingRulePrivate *priv = NULL;
264 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
265 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
267 return g_strdup(priv->notification);
271 modest_dimming_rule_get_widget (ModestDimmingRule *rule)
273 ModestDimmingRulePrivate *priv = NULL;
275 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
276 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
278 if (priv->action_path != NULL)
279 return modest_window_get_action_widget (MODEST_WINDOW (priv->win), priv->action_path);
285 modest_dimming_rule_get_action_path (ModestDimmingRule *rule)
287 ModestDimmingRulePrivate *priv = NULL;
289 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), NULL);
290 priv = MODEST_DIMMING_RULE_GET_PRIVATE(rule);
292 return priv->action_path;