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 static void _insensitive_press_callback (GtkWidget *widget, gpointer user_data);
43 typedef struct _ModestDimmingRulesGroupPrivate ModestDimmingRulesGroupPrivate;
44 struct _ModestDimmingRulesGroupPrivate {
47 gboolean notifications_enabled;
48 GHashTable *rules_map;
52 #define MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
53 MODEST_TYPE_DIMMING_RULES_GROUP, \
54 ModestDimmingRulesGroupPrivate))
57 static GObjectClass *parent_class = NULL;
59 static void _execute_dimming_rule (gpointer key, gpointer value, gpointer user_data);
60 static void _insensitive_press_callback (GtkWidget *widget, gpointer user_data);
65 modest_dimming_rules_group_get_type (void)
67 static GType my_type = 0;
69 static const GTypeInfo my_info = {
70 sizeof(ModestDimmingRulesGroupClass),
72 NULL, /* base finalize */
73 (GClassInitFunc) modest_dimming_rules_group_class_init,
74 NULL, /* class finalize */
75 NULL, /* class data */
76 sizeof(ModestDimmingRulesGroup),
78 (GInstanceInitFunc) modest_dimming_rules_group_init,
81 my_type = g_type_register_static (G_TYPE_OBJECT,
82 "ModestDimmingRulesGroup",
89 modest_dimming_rules_group_class_init (ModestDimmingRulesGroupClass *klass)
91 GObjectClass *gobject_class;
92 gobject_class = (GObjectClass*) klass;
94 parent_class = g_type_class_peek_parent (klass);
95 gobject_class->finalize = modest_dimming_rules_group_finalize;
97 g_type_class_add_private (gobject_class, sizeof(ModestDimmingRulesGroupPrivate));
101 modest_dimming_rules_group_init (ModestDimmingRulesGroup *obj)
103 ModestDimmingRulesGroupPrivate *priv;
105 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
109 priv->notifications_enabled = FALSE;
110 priv->rules_map = g_hash_table_new_full ((GHashFunc) g_str_hash,
111 (GEqualFunc) g_str_equal,
112 (GDestroyNotify) g_free,
113 (GDestroyNotify) g_object_unref);
117 modest_dimming_rules_group_finalize (GObject *obj)
119 ModestDimmingRulesGroupPrivate *priv;
121 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
123 if (priv->name != NULL)
126 if (priv->rules_map != NULL)
127 g_hash_table_destroy (priv->rules_map);
129 G_OBJECT_CLASS(parent_class)->finalize (obj);
133 ModestDimmingRulesGroup*
134 modest_dimming_rules_group_new(const gchar *group_name,
135 gboolean notifications_enabled)
137 ModestDimmingRulesGroup *obj;
138 ModestDimmingRulesGroupPrivate *priv;
140 g_return_val_if_fail (group_name != NULL, NULL);
142 obj = MODEST_DIMMING_RULES_GROUP(g_object_new(MODEST_TYPE_DIMMING_RULES_GROUP, NULL));
144 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
145 priv->name = g_strdup(group_name);
146 priv->notifications_enabled = notifications_enabled;
153 modest_dimming_rules_group_get_name (ModestDimmingRulesGroup *self)
155 ModestDimmingRulesGroupPrivate *priv;
157 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self), NULL);
159 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
161 return g_strdup (priv->name);
165 modest_dimming_rules_group_add_rules (ModestDimmingRulesGroup *self,
166 const ModestDimmingEntry modest_dimming_entries[],
170 ModestDimmingRulesGroupPrivate *priv;
171 ModestDimmingRule *dim_rule = NULL;
172 ModestDimmingEntry entry;
173 GtkWidget *widget = NULL;
174 gboolean unique = FALSE;
177 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
178 g_return_if_fail (modest_dimming_entries != NULL);
179 g_return_if_fail (n_elements > 0);
180 g_return_if_fail (MODEST_IS_WINDOW(user_data));
182 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
184 /* Set window to process dimming rules */
185 priv->window = MODEST_WINDOW (user_data);
187 /* Add dimming rules */
188 for (i=0; i < n_elements; i++) {
189 entry = modest_dimming_entries[i];
191 /* Check dimming_rule and action path are NOT NULL */
192 if (entry.action_path == NULL) continue;
193 if (entry.callback == NULL) continue;
195 /* Check action path is unique */
196 unique = g_hash_table_lookup (priv->rules_map, entry.action_path) == NULL;
197 if (!unique) continue;
199 /* Check action path is valid */
200 widget = modest_window_get_action_widget (MODEST_WINDOW (user_data), entry.action_path);
201 if (widget == NULL) continue;
203 /* Create a new dimming rule */
204 dim_rule = modest_dimming_rule_new (priv->window,
205 (ModestDimmingCallback) entry.callback,
208 /* Connect insensitive-presss handler to show notifications */
209 g_signal_connect (G_OBJECT (widget), "insensitive-press",
210 G_CALLBACK (_insensitive_press_callback),
213 /* Register new dimming rule */
214 modest_dimming_rule_set_group (dim_rule, self);
215 g_hash_table_insert (priv->rules_map, g_strdup(entry.action_path), dim_rule);
220 modest_dimming_rules_group_notifications_enabled (ModestDimmingRulesGroup *self)
222 ModestDimmingRulesGroupPrivate *priv;
224 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self), FALSE);
225 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
227 return priv->notifications_enabled;
231 modest_dimming_rules_group_execute (ModestDimmingRulesGroup *self)
233 ModestDimmingRulesGroupPrivate *priv;
234 DimmedState *state = NULL;
236 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
237 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
239 /* Init dimming rules init data */
240 state = modest_ui_dimming_rules_define_dimming_state (priv->window);
241 modest_window_set_dimming_state (priv->window, state);
243 /* execute group dimming rules */
244 g_hash_table_foreach (priv->rules_map, _execute_dimming_rule, NULL);
246 /* Free dimming ruls init data */
247 modest_window_set_dimming_state (priv->window, NULL);
252 _execute_dimming_rule (gpointer key, gpointer value, gpointer user_data)
254 g_return_if_fail (MODEST_IS_DIMMING_RULE (value));
256 /* Process dimming rule */
257 modest_dimming_rule_process (MODEST_DIMMING_RULE(value));
261 _insensitive_press_callback (GtkWidget *widget, gpointer user_data)
263 ModestDimmingRulesGroup *group = NULL;
264 ModestDimmingRule *rule = NULL;
265 gchar *notification = NULL;
267 g_return_if_fail (MODEST_IS_DIMMING_RULE (user_data));
268 rule = MODEST_DIMMING_RULE (user_data);
270 /* Check if this group has notification system enabled */
271 group = modest_dimming_rule_get_group (rule);
272 if (!modest_dimming_rules_group_notifications_enabled (group))
275 /* Get specific notification */
276 notification = modest_dimming_rule_get_notification (rule);
277 if (notification == NULL)
280 /* Show notification banner */
281 modest_platform_information_banner (NULL, NULL, notification);
286 g_object_unref(group);
287 if (notification != NULL)
288 g_free(notification);