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-rules-group.h"
31 #include "modest-dimming-rules-group-priv.h"
32 #include "modest-dimming-rule.h"
33 #include "modest-platform.h"
34 #include "modest-ui-dimming-rules.h"
36 static void modest_dimming_rules_group_class_init (ModestDimmingRulesGroupClass *klass);
37 static void modest_dimming_rules_group_init (ModestDimmingRulesGroup *obj);
38 static void modest_dimming_rules_group_finalize (GObject *obj);
40 #ifndef MODEST_TOOLKIT_GTK
41 static void _insensitive_press_callback (GtkWidget *widget, gpointer user_data);
44 static void on_window_destroy (gpointer data,
47 static void _add_rule (ModestDimmingRulesGroup *self,
48 ModestDimmingRule *rule,
49 ModestWindow *window);
51 typedef struct _ModestDimmingRulesGroupPrivate ModestDimmingRulesGroupPrivate;
52 struct _ModestDimmingRulesGroupPrivate {
55 gboolean notifications_enabled;
56 GHashTable *rules_map;
61 #define MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
62 MODEST_TYPE_DIMMING_RULES_GROUP, \
63 ModestDimmingRulesGroupPrivate))
66 static GObjectClass *parent_class = NULL;
68 static void _execute_dimming_rule (gpointer key, gpointer value, gpointer user_data);
69 static void _execute_widget_dimming_rule (gpointer data, gpointer user_data);
72 modest_dimming_rules_group_get_type (void)
74 static GType my_type = 0;
76 static const GTypeInfo my_info = {
77 sizeof(ModestDimmingRulesGroupClass),
79 NULL, /* base finalize */
80 (GClassInitFunc) modest_dimming_rules_group_class_init,
81 NULL, /* class finalize */
82 NULL, /* class data */
83 sizeof(ModestDimmingRulesGroup),
85 (GInstanceInitFunc) modest_dimming_rules_group_init,
88 my_type = g_type_register_static (G_TYPE_OBJECT,
89 "ModestDimmingRulesGroup",
96 modest_dimming_rules_group_class_init (ModestDimmingRulesGroupClass *klass)
98 GObjectClass *gobject_class;
99 gobject_class = (GObjectClass*) klass;
101 parent_class = g_type_class_peek_parent (klass);
102 gobject_class->finalize = modest_dimming_rules_group_finalize;
104 g_type_class_add_private (gobject_class, sizeof(ModestDimmingRulesGroupPrivate));
108 modest_dimming_rules_group_init (ModestDimmingRulesGroup *obj)
110 ModestDimmingRulesGroupPrivate *priv;
112 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
116 priv->notifications_enabled = FALSE;
117 priv->rules_map = g_hash_table_new_full ((GHashFunc) g_str_hash,
118 (GEqualFunc) g_str_equal,
119 (GDestroyNotify) g_free,
120 (GDestroyNotify) g_object_unref);
121 priv->widget_rules = NULL;
125 modest_dimming_rules_group_finalize (GObject *obj)
127 ModestDimmingRulesGroupPrivate *priv;
129 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
132 g_object_weak_unref (G_OBJECT (priv->window), on_window_destroy, obj);
134 if (priv->name != NULL)
137 if (priv->rules_map != NULL)
138 g_hash_table_destroy (priv->rules_map);
140 if (priv->widget_rules != NULL)
141 g_slist_foreach (priv->widget_rules, (GFunc) g_object_unref, NULL);
143 G_OBJECT_CLASS(parent_class)->finalize (obj);
147 ModestDimmingRulesGroup*
148 modest_dimming_rules_group_new(const gchar *group_name,
149 gboolean notifications_enabled)
151 ModestDimmingRulesGroup *obj;
152 ModestDimmingRulesGroupPrivate *priv;
154 g_return_val_if_fail (group_name != NULL, NULL);
156 obj = MODEST_DIMMING_RULES_GROUP(g_object_new(MODEST_TYPE_DIMMING_RULES_GROUP, NULL));
158 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
159 priv->name = g_strdup(group_name);
160 priv->notifications_enabled = notifications_enabled;
167 modest_dimming_rules_group_get_name (ModestDimmingRulesGroup *self)
169 ModestDimmingRulesGroupPrivate *priv;
171 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self), NULL);
173 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
175 return g_strdup (priv->name);
179 _add_rule (ModestDimmingRulesGroup *self,
180 ModestDimmingRule *rule,
181 ModestWindow *window)
183 ModestDimmingRulesGroupPrivate *priv;
184 GtkWidget *widget = NULL;
185 const gchar *action_path = NULL;
187 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
188 g_return_if_fail (MODEST_IS_WINDOW(window));
189 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
191 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
193 /* Set window to process dimming rules */
194 priv->window = MODEST_WINDOW (window);
196 widget = modest_dimming_rule_get_widget (rule);
197 #ifndef MODEST_TOOLKIT_GTK
198 /* Connect insensitive-presss handler to show notifications */
199 g_signal_connect (G_OBJECT (widget), "insensitive-press",
200 G_CALLBACK (_insensitive_press_callback),
203 /* Register new dimming rule */
204 modest_dimming_rule_set_group (rule, self);
205 action_path = modest_dimming_rule_get_action_path (rule);
207 g_hash_table_insert (priv->rules_map, g_strdup(action_path), rule);
209 priv->widget_rules = g_slist_prepend (priv->widget_rules, rule);
213 modest_dimming_rules_group_add_widget_rule (ModestDimmingRulesGroup *self,
216 ModestWindow *window)
218 ModestDimmingRulesGroupPrivate *priv;
219 ModestDimmingRule *dim_rule = NULL;
221 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
222 g_return_if_fail (GTK_IS_WIDGET (widget));
223 g_return_if_fail (MODEST_IS_WINDOW(window));
225 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
227 /* Set window to process dimming rules */
228 priv->window = MODEST_WINDOW (window);
230 dim_rule = modest_dimming_rule_new_from_widget (priv->window,
231 (ModestDimmingCallback) callback,
234 _add_rule (self, dim_rule, window);
238 modest_dimming_rules_group_add_rules (ModestDimmingRulesGroup *self,
239 const ModestDimmingEntry modest_dimming_entries[],
241 ModestWindow *window)
243 ModestDimmingRulesGroupPrivate *priv;
244 ModestDimmingRule *dim_rule = NULL;
245 ModestDimmingEntry entry;
246 GtkWidget *widget = NULL;
247 gboolean unique = FALSE;
250 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
251 g_return_if_fail (modest_dimming_entries != NULL);
252 g_return_if_fail (n_elements > 0);
253 g_return_if_fail (MODEST_IS_WINDOW(window));
255 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
257 /* Set window to process dimming rules */
258 priv->window = MODEST_WINDOW (window);
259 g_object_weak_ref (G_OBJECT (window), on_window_destroy, self);
261 /* Add dimming rules */
262 for (i=0; i < n_elements; i++) {
263 entry = modest_dimming_entries[i];
265 /* Check dimming_rule and action path are NOT NULL */
266 if (entry.action_path == NULL) continue;
267 if (entry.callback == NULL) continue;
269 /* Check action path is unique */
270 unique = g_hash_table_lookup (priv->rules_map, entry.action_path) == NULL;
271 if (!unique) continue;
273 /* Check action path is valid */
274 widget = modest_window_get_action_widget (MODEST_WINDOW (window), entry.action_path);
275 if (widget == NULL) continue;
277 /* Create a new dimming rule */
278 dim_rule = modest_dimming_rule_new (priv->window,
279 (ModestDimmingCallback) entry.callback,
282 _add_rule (self, dim_rule, window);
287 modest_dimming_rules_group_notifications_enabled (ModestDimmingRulesGroup *self)
289 ModestDimmingRulesGroupPrivate *priv;
291 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self), FALSE);
292 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
294 return priv->notifications_enabled;
298 modest_dimming_rules_group_execute (ModestDimmingRulesGroup *self)
300 ModestDimmingRulesGroupPrivate *priv;
301 DimmedState *state = NULL;
303 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
304 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
309 /* Init dimming rules init data */
310 state = modest_ui_dimming_rules_define_dimming_state (priv->window);
311 modest_window_set_dimming_state (priv->window, state);
313 /* execute group dimming rules */
314 g_hash_table_foreach (priv->rules_map, _execute_dimming_rule, NULL);
315 g_slist_foreach (priv->widget_rules, (GFunc) _execute_widget_dimming_rule, NULL);
317 /* Free dimming ruls init data */
318 modest_window_set_dimming_state (priv->window, NULL);
323 _execute_dimming_rule (gpointer key, gpointer value, gpointer user_data)
325 g_return_if_fail (MODEST_IS_DIMMING_RULE (value));
327 /* Process dimming rule */
328 modest_dimming_rule_process (MODEST_DIMMING_RULE(value));
332 _execute_widget_dimming_rule (gpointer data, gpointer user_data)
334 g_return_if_fail (MODEST_IS_DIMMING_RULE (data));
336 /* Process dimming rule */
337 modest_dimming_rule_process (MODEST_DIMMING_RULE(data));
340 #ifndef MODEST_TOOLKIT_GTK
342 _insensitive_press_callback (GtkWidget *widget, gpointer user_data)
344 ModestDimmingRulesGroup *group = NULL;
345 ModestDimmingRule *rule = NULL;
346 gchar *notification = NULL;
348 g_return_if_fail (MODEST_IS_DIMMING_RULE (user_data));
349 rule = MODEST_DIMMING_RULE (user_data);
351 /* Check if this group has notification system enabled */
352 group = modest_dimming_rule_get_group (rule);
353 if (!modest_dimming_rules_group_notifications_enabled (group))
356 /* Get specific notification */
357 notification = modest_dimming_rule_get_notification (rule);
358 if (notification == NULL)
361 /* Notifications for dimmed items are not shown in Hildon2 */
362 #ifndef MODEST_TOOLKIT_HILDON2
363 /* Show notification banner */
364 modest_platform_information_banner (NULL, NULL, notification);
370 g_object_unref(group);
371 if (notification != NULL)
372 g_free(notification);
377 on_window_destroy (gpointer data,
380 ModestDimmingRulesGroup *self = MODEST_DIMMING_RULES_GROUP (data);
381 ModestDimmingRulesGroupPrivate *priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE (self);