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-debug.h"
31 #include "modest-ui-dimming-manager.h"
32 #include "modest-dimming-rules-group-priv.h"
34 static void modest_ui_dimming_manager_class_init (ModestUIDimmingManagerClass *klass);
35 static void modest_ui_dimming_manager_init (ModestUIDimmingManager *obj);
36 static void modest_ui_dimming_manager_finalize (GObject *obj);
38 static void _process_all_rules (gpointer key, gpointer value, gpointer user_data);
41 typedef struct _ModestUIDimmingManagerPrivate ModestUIDimmingManagerPrivate;
42 struct _ModestUIDimmingManagerPrivate {
43 GHashTable *groups_map;
44 GHashTable *delayed_calls;
47 #define MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
48 MODEST_TYPE_UI_DIMMING_MANAGER, \
49 ModestUIDimmingManagerPrivate))
52 static GObjectClass *parent_class = NULL;
55 modest_ui_dimming_manager_get_type (void)
57 static GType my_type = 0;
59 static const GTypeInfo my_info = {
60 sizeof(ModestUIDimmingManagerClass),
62 NULL, /* base finalize */
63 (GClassInitFunc) modest_ui_dimming_manager_class_init,
64 NULL, /* class finalize */
65 NULL, /* class data */
66 sizeof(ModestUIDimmingManager),
68 (GInstanceInitFunc) modest_ui_dimming_manager_init,
71 my_type = g_type_register_static (G_TYPE_OBJECT,
72 "ModestUIDimmingManager",
79 modest_ui_dimming_manager_class_init (ModestUIDimmingManagerClass *klass)
81 GObjectClass *gobject_class;
82 gobject_class = (GObjectClass*) klass;
84 parent_class = g_type_class_peek_parent (klass);
85 gobject_class->finalize = modest_ui_dimming_manager_finalize;
87 g_type_class_add_private (gobject_class, sizeof(ModestUIDimmingManagerPrivate));
91 modest_ui_dimming_manager_init (ModestUIDimmingManager *obj)
93 ModestUIDimmingManagerPrivate *priv;
95 priv = MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(obj);
97 priv->groups_map = g_hash_table_new_full ((GHashFunc) g_str_hash,
98 (GEqualFunc) g_str_equal,
99 (GDestroyNotify) g_free,
100 (GDestroyNotify) g_object_unref);
101 priv->delayed_calls = g_hash_table_new_full (g_str_hash,
108 remove_all_timeouts (gpointer key,
112 if (GPOINTER_TO_INT (value) > 0)
113 g_source_remove (GPOINTER_TO_INT (value));
117 modest_ui_dimming_manager_finalize (GObject *obj)
119 ModestUIDimmingManagerPrivate *priv;
121 priv = MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(obj);
123 if (priv->groups_map != NULL)
124 g_hash_table_unref (priv->groups_map);
126 if (priv->delayed_calls != NULL) {
127 /* Remove all pending calls */
128 g_hash_table_foreach (priv->delayed_calls,
132 g_hash_table_unref (priv->delayed_calls);
135 G_OBJECT_CLASS(parent_class)->finalize (obj);
139 ModestUIDimmingManager*
140 modest_ui_dimming_manager_new()
142 ModestUIDimmingManager *obj;
144 obj = MODEST_UI_DIMMING_MANAGER(g_object_new(MODEST_TYPE_UI_DIMMING_MANAGER, NULL));
151 modest_ui_dimming_manager_insert_rules_group (ModestUIDimmingManager *self,
152 ModestDimmingRulesGroup *group)
154 ModestUIDimmingManagerPrivate *priv;
155 gchar *group_name = NULL;
156 gboolean unique = FALSE;
158 priv = MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(self);
161 group_name = modest_dimming_rules_group_get_name (group);
163 /* Check group name is unique */
164 unique = g_hash_table_lookup (priv->groups_map, group_name) == NULL;
167 g_return_if_fail (unique);
171 /* Insert new dimming rules group */
172 g_hash_table_insert (priv->groups_map, group_name, g_object_ref(group));
176 modest_ui_dimming_manager_process_dimming_rules (ModestUIDimmingManager *self)
178 ModestUIDimmingManagerPrivate *priv;
180 priv = MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(self);
182 /* Peforms a full dimming tules checking */
183 g_hash_table_foreach (priv->groups_map, _process_all_rules, NULL);
188 ModestDimmingRulesGroup *group;
189 ModestUIDimmingManager *manager;
191 } DelayedDimmingRules;
194 process_dimming_rules_delayed (gpointer data)
196 DelayedDimmingRules *helper = (DelayedDimmingRules *) data;
197 gpointer timeout_handler;
198 ModestUIDimmingManagerPrivate *priv;
200 /* We remove the timeout here because the execute action could
201 take too much time, and so this will be called again */
202 priv = MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(helper->manager);
203 timeout_handler = g_hash_table_lookup (priv->delayed_calls, helper->name);
205 if (GPOINTER_TO_INT (timeout_handler) > 0) {
206 g_source_remove (GPOINTER_TO_INT (timeout_handler));
209 gdk_threads_enter ();
210 modest_dimming_rules_group_execute (helper->group);
211 gdk_threads_leave ();
217 process_dimming_rules_delayed_destroyer (gpointer data)
219 DelayedDimmingRules *helper = (DelayedDimmingRules *) data;
220 ModestUIDimmingManagerPrivate *priv;
222 priv = MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(helper->manager);
223 g_hash_table_remove (priv->delayed_calls, helper->name);
224 g_free (helper->name);
225 g_object_unref (helper->manager);
226 g_slice_free (DelayedDimmingRules, helper);
230 modest_ui_dimming_manager_process_dimming_rules_group (ModestUIDimmingManager *self,
231 const gchar *group_name)
233 ModestDimmingRulesGroup *group = NULL;
234 ModestUIDimmingManagerPrivate *priv;
235 guint *handler, new_handler;
236 DelayedDimmingRules *helper;
238 g_return_if_fail (group_name != NULL);
240 priv = MODEST_UI_DIMMING_MANAGER_GET_PRIVATE(self);
242 /* Search group by name */
243 group = MODEST_DIMMING_RULES_GROUP(g_hash_table_lookup (priv->groups_map, group_name));
244 g_return_if_fail (group != NULL);
246 /* If there was another pending dimming operation check then ignore this */
247 handler = g_hash_table_lookup (priv->delayed_calls, group_name);
249 /* Create the helper and start the timeout */
250 helper = g_slice_new (DelayedDimmingRules);
251 helper->group = group;
252 helper->manager = g_object_ref (self);
253 helper->name = g_strdup (group_name);
254 new_handler = g_timeout_add_full (G_PRIORITY_DEFAULT, 100, process_dimming_rules_delayed,
255 helper, process_dimming_rules_delayed_destroyer);
256 g_hash_table_insert (priv->delayed_calls, g_strdup (group_name), GINT_TO_POINTER (new_handler));
257 MODEST_DEBUG_BLOCK(g_print ("---------------------Adding %d\n", new_handler););
259 MODEST_DEBUG_BLOCK(g_print ("---------------------Ignoring\n"););
265 _process_all_rules (gpointer key, gpointer value, gpointer user_data)
267 g_return_if_fail (MODEST_IS_DIMMING_RULES_GROUP (value));
269 modest_dimming_rules_group_execute (MODEST_DIMMING_RULES_GROUP (value));