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);
131 g_object_weak_unref (G_OBJECT (priv->window), on_window_destroy, obj);
133 if (priv->name != NULL)
136 if (priv->rules_map != NULL)
137 g_hash_table_destroy (priv->rules_map);
139 if (priv->widget_rules != NULL)
140 g_slist_foreach (priv->widget_rules, (GFunc) g_object_unref, NULL);
142 G_OBJECT_CLASS(parent_class)->finalize (obj);
146 ModestDimmingRulesGroup*
147 modest_dimming_rules_group_new(const gchar *group_name,
148 gboolean notifications_enabled)
150 ModestDimmingRulesGroup *obj;
151 ModestDimmingRulesGroupPrivate *priv;
153 g_return_val_if_fail (group_name != NULL, NULL);
155 obj = MODEST_DIMMING_RULES_GROUP(g_object_new(MODEST_TYPE_DIMMING_RULES_GROUP, NULL));
157 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(obj);
158 priv->name = g_strdup(group_name);
159 priv->notifications_enabled = notifications_enabled;
166 modest_dimming_rules_group_get_name (ModestDimmingRulesGroup *self)
168 ModestDimmingRulesGroupPrivate *priv;
170 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self), NULL);
172 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
174 return g_strdup (priv->name);
178 _add_rule (ModestDimmingRulesGroup *self,
179 ModestDimmingRule *rule,
180 ModestWindow *window)
182 ModestDimmingRulesGroupPrivate *priv;
183 GtkWidget *widget = NULL;
184 const gchar *action_path = NULL;
186 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
187 g_return_if_fail (MODEST_IS_WINDOW(window));
188 g_return_if_fail (MODEST_IS_DIMMING_RULE (rule));
190 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
192 /* Set window to process dimming rules */
193 priv->window = MODEST_WINDOW (window);
195 widget = modest_dimming_rule_get_widget (rule);
196 #ifndef MODEST_TOOLKIT_GTK
197 /* Connect insensitive-presss handler to show notifications */
198 g_signal_connect (G_OBJECT (widget), "insensitive-press",
199 G_CALLBACK (_insensitive_press_callback),
202 /* Register new dimming rule */
203 modest_dimming_rule_set_group (rule, self);
204 action_path = modest_dimming_rule_get_action_path (rule);
206 g_hash_table_insert (priv->rules_map, g_strdup(action_path), rule);
208 priv->widget_rules = g_slist_prepend (priv->widget_rules, rule);
212 modest_dimming_rules_group_add_widget_rule (ModestDimmingRulesGroup *self,
215 ModestWindow *window)
217 ModestDimmingRulesGroupPrivate *priv;
218 ModestDimmingRule *dim_rule = NULL;
220 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
221 g_return_if_fail (GTK_IS_WIDGET (widget));
222 g_return_if_fail (MODEST_IS_WINDOW(window));
224 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
226 /* Set window to process dimming rules */
227 priv->window = MODEST_WINDOW (window);
229 dim_rule = modest_dimming_rule_new_from_widget (priv->window,
230 (ModestDimmingCallback) callback,
233 _add_rule (self, dim_rule, window);
237 modest_dimming_rules_group_add_rules (ModestDimmingRulesGroup *self,
238 const ModestDimmingEntry modest_dimming_entries[],
240 ModestWindow *window)
242 ModestDimmingRulesGroupPrivate *priv;
243 ModestDimmingRule *dim_rule = NULL;
244 ModestDimmingEntry entry;
245 GtkWidget *widget = NULL;
246 gboolean unique = FALSE;
249 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
250 g_return_if_fail (modest_dimming_entries != NULL);
251 g_return_if_fail (n_elements > 0);
252 g_return_if_fail (MODEST_IS_WINDOW(window));
254 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
256 /* Set window to process dimming rules */
257 priv->window = MODEST_WINDOW (window);
258 g_object_weak_ref (G_OBJECT (window), on_window_destroy, self);
260 /* Add dimming rules */
261 for (i=0; i < n_elements; i++) {
262 entry = modest_dimming_entries[i];
264 /* Check dimming_rule and action path are NOT NULL */
265 if (entry.action_path == NULL) continue;
266 if (entry.callback == NULL) continue;
268 /* Check action path is unique */
269 unique = g_hash_table_lookup (priv->rules_map, entry.action_path) == NULL;
270 if (!unique) continue;
272 /* Check action path is valid */
273 widget = modest_window_get_action_widget (MODEST_WINDOW (window), entry.action_path);
274 if (widget == NULL) continue;
276 /* Create a new dimming rule */
277 dim_rule = modest_dimming_rule_new (priv->window,
278 (ModestDimmingCallback) entry.callback,
281 _add_rule (self, dim_rule, window);
286 modest_dimming_rules_group_notifications_enabled (ModestDimmingRulesGroup *self)
288 ModestDimmingRulesGroupPrivate *priv;
290 g_return_val_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self), FALSE);
291 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
293 return priv->notifications_enabled;
297 modest_dimming_rules_group_execute (ModestDimmingRulesGroup *self)
299 ModestDimmingRulesGroupPrivate *priv;
300 DimmedState *state = NULL;
302 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP(self));
303 priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE(self);
308 /* Init dimming rules init data */
309 state = modest_ui_dimming_rules_define_dimming_state (priv->window);
310 modest_window_set_dimming_state (priv->window, state);
312 /* execute group dimming rules */
313 g_hash_table_foreach (priv->rules_map, _execute_dimming_rule, NULL);
314 g_slist_foreach (priv->widget_rules, (GFunc) _execute_widget_dimming_rule, NULL);
316 /* Free dimming ruls init data */
317 modest_window_set_dimming_state (priv->window, NULL);
322 _execute_dimming_rule (gpointer key, gpointer value, gpointer user_data)
324 g_return_if_fail (MODEST_IS_DIMMING_RULE (value));
326 /* Process dimming rule */
327 modest_dimming_rule_process (MODEST_DIMMING_RULE(value));
331 _execute_widget_dimming_rule (gpointer data, gpointer user_data)
333 g_return_if_fail (MODEST_IS_DIMMING_RULE (data));
335 /* Process dimming rule */
336 modest_dimming_rule_process (MODEST_DIMMING_RULE(data));
339 #ifndef MODEST_TOOLKIT_GTK
341 _insensitive_press_callback (GtkWidget *widget, gpointer user_data)
343 ModestDimmingRulesGroup *group = NULL;
344 ModestDimmingRule *rule = NULL;
345 gchar *notification = NULL;
347 g_return_if_fail (MODEST_IS_DIMMING_RULE (user_data));
348 rule = MODEST_DIMMING_RULE (user_data);
350 /* Check if this group has notification system enabled */
351 group = modest_dimming_rule_get_group (rule);
352 if (!modest_dimming_rules_group_notifications_enabled (group))
355 /* Get specific notification */
356 notification = modest_dimming_rule_get_notification (rule);
357 if (notification == NULL)
360 /* Notifications for dimmed items are not shown in Hildon2 */
361 #ifndef MODEST_TOOLKIT_HILDON2
362 /* Show notification banner */
363 modest_platform_information_banner (NULL, NULL, notification);
369 g_object_unref(group);
370 if (notification != NULL)
371 g_free(notification);
376 on_window_destroy (gpointer data,
379 ModestDimmingRulesGroup *self = MODEST_DIMMING_RULES_GROUP (data);
380 ModestDimmingRulesGroupPrivate *priv = MODEST_DIMMING_RULES_GROUP_GET_PRIVATE (self);