1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2007-2008 Collabora Ltd.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Authors: Dafydd Harrie <dafydd.harries@collabora.co.uk>
20 * Xavier Claessens <xclaesse@gmail.com>
27 #include <libempathy/empathy-utils.h>
28 #include "empathy-smiley-manager.h"
29 #include "empathy-ui-utils.h"
31 typedef struct _SmileyManagerTree SmileyManagerTree;
33 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathySmileyManager)
35 SmileyManagerTree *tree;
37 } EmpathySmileyManagerPriv;
39 struct _SmileyManagerTree {
45 G_DEFINE_TYPE (EmpathySmileyManager, empathy_smiley_manager, G_TYPE_OBJECT);
47 static EmpathySmileyManager *manager_singleton = NULL;
49 static SmileyManagerTree *
50 smiley_manager_tree_new (gunichar c)
52 SmileyManagerTree *tree;
54 tree = g_slice_new0 (SmileyManagerTree);
57 tree->childrens = NULL;
63 smiley_manager_tree_free (SmileyManagerTree *tree)
71 for (l = tree->childrens; l; l = l->next) {
72 smiley_manager_tree_free (l->data);
76 g_object_unref (tree->pixbuf);
78 g_slist_free (tree->childrens);
79 g_slice_free (SmileyManagerTree, tree);
82 static EmpathySmiley *
83 smiley_new (GdkPixbuf *pixbuf, const gchar *str)
85 EmpathySmiley *smiley;
87 smiley = g_slice_new0 (EmpathySmiley);
89 smiley->pixbuf = g_object_ref (pixbuf);
91 smiley->str = g_strdup (str);
97 empathy_smiley_free (EmpathySmiley *smiley)
103 if (smiley->pixbuf) {
104 g_object_unref (smiley->pixbuf);
106 g_free (smiley->str);
107 g_slice_free (EmpathySmiley, smiley);
111 smiley_manager_finalize (GObject *object)
113 EmpathySmileyManagerPriv *priv = GET_PRIV (object);
115 smiley_manager_tree_free (priv->tree);
116 g_slist_foreach (priv->smileys, (GFunc) empathy_smiley_free, NULL);
117 g_slist_free (priv->smileys);
121 smiley_manager_constructor (GType type,
123 GObjectConstructParam *props)
127 if (manager_singleton) {
128 retval = g_object_ref (manager_singleton);
130 retval = G_OBJECT_CLASS (empathy_smiley_manager_parent_class)->constructor
131 (type, n_props, props);
133 manager_singleton = EMPATHY_SMILEY_MANAGER (retval);
134 g_object_add_weak_pointer (retval, (gpointer) &manager_singleton);
141 empathy_smiley_manager_class_init (EmpathySmileyManagerClass *klass)
143 GObjectClass *object_class = G_OBJECT_CLASS (klass);
145 object_class->finalize = smiley_manager_finalize;
146 object_class->constructor = smiley_manager_constructor;
148 g_type_class_add_private (object_class, sizeof (EmpathySmileyManagerPriv));
152 empathy_smiley_manager_init (EmpathySmileyManager *manager)
154 EmpathySmileyManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
155 EMPATHY_TYPE_SMILEY_MANAGER, EmpathySmileyManagerPriv);
157 manager->priv = priv;
158 priv->tree = smiley_manager_tree_new ('\0');
159 priv->smileys = NULL;
161 empathy_smiley_manager_load (manager);
164 EmpathySmileyManager *
165 empathy_smiley_manager_dup_singleton (void)
167 return g_object_new (EMPATHY_TYPE_SMILEY_MANAGER, NULL);
170 static SmileyManagerTree *
171 smiley_manager_tree_find_child (SmileyManagerTree *tree, gunichar c)
175 for (l = tree->childrens; l; l = l->next) {
176 SmileyManagerTree *child = l->data;
186 static SmileyManagerTree *
187 smiley_manager_tree_find_or_insert_child (SmileyManagerTree *tree, gunichar c)
189 SmileyManagerTree *child;
191 child = smiley_manager_tree_find_child (tree, c);
194 child = smiley_manager_tree_new (c);
195 tree->childrens = g_slist_prepend (tree->childrens, child);
202 smiley_manager_tree_insert (SmileyManagerTree *tree,
206 SmileyManagerTree *child;
208 child = smiley_manager_tree_find_or_insert_child (tree, g_utf8_get_char (str));
210 str = g_utf8_next_char (str);
212 smiley_manager_tree_insert (child, smiley, str);
216 child->pixbuf = g_object_ref (smiley);
220 smiley_manager_add_valist (EmpathySmileyManager *manager,
222 const gchar *first_str,
225 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
228 for (str = first_str; str; str = va_arg (var_args, gchar*)) {
229 smiley_manager_tree_insert (priv->tree, smiley, str);
232 priv->smileys = g_slist_prepend (priv->smileys, smiley_new (smiley, first_str));
236 empathy_smiley_manager_add (EmpathySmileyManager *manager,
237 const gchar *icon_name,
238 const gchar *first_str,
244 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
245 g_return_if_fail (!EMP_STR_EMPTY (icon_name));
246 g_return_if_fail (!EMP_STR_EMPTY (first_str));
248 smiley = empathy_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
250 va_start (var_args, first_str);
251 smiley_manager_add_valist (manager, smiley, first_str, var_args);
253 g_object_unref (smiley);
258 empathy_smiley_manager_add_from_pixbuf (EmpathySmileyManager *manager,
260 const gchar *first_str,
265 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
266 g_return_if_fail (GDK_IS_PIXBUF (smiley));
267 g_return_if_fail (!EMP_STR_EMPTY (first_str));
269 va_start (var_args, first_str);
270 smiley_manager_add_valist (manager, smiley, first_str, var_args);
275 empathy_smiley_manager_load (EmpathySmileyManager *manager)
277 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
279 /* From fd.o icon-naming spec */
280 empathy_smiley_manager_add (manager, "face-angel", "O:-)", "O:)", NULL);
281 empathy_smiley_manager_add (manager, "face-cool", "B-)", "B)", NULL);
282 empathy_smiley_manager_add (manager, "face-crying", ":'(", NULL);
283 empathy_smiley_manager_add (manager, "face-devilish", ">:-)", ">:)", NULL);
284 empathy_smiley_manager_add (manager, "face-embarrassed",":-[", ":[", ":-$", ":$", NULL);
285 empathy_smiley_manager_add (manager, "face-kiss", ":-*", ":*", NULL);
286 empathy_smiley_manager_add (manager, "face-monkey", ":-(|)", ":(|)", NULL);
287 empathy_smiley_manager_add (manager, "face-plain", ":-|", ":|", NULL);
288 empathy_smiley_manager_add (manager, "face-raspberry", ":-P", ":P", ":-p", ":p", NULL);
289 empathy_smiley_manager_add (manager, "face-sad", ":-(", ":(", NULL);
290 empathy_smiley_manager_add (manager, "face-smile", ":-)", ":)", NULL);
291 empathy_smiley_manager_add (manager, "face-smile-big", ":-D", ":D", ":-d", ":d", NULL);
292 empathy_smiley_manager_add (manager, "face-smirk", ":-!", ":!", NULL);
293 empathy_smiley_manager_add (manager, "face-surprise", ":-O", ":O", NULL);
294 empathy_smiley_manager_add (manager, "face-wink", ";-)", ";)", NULL);
298 empathy_smiley_manager_parse (EmpathySmileyManager *manager,
301 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
302 EmpathySmiley *smiley;
303 SmileyManagerTree *cur_tree = priv->tree;
305 const gchar *cur_str = text;
306 GSList *smileys = NULL;
308 g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
309 g_return_val_if_fail (text != NULL, NULL);
311 for (t = text; *t; t = g_utf8_next_char (t)) {
312 SmileyManagerTree *child;
315 c = g_utf8_get_char (t);
316 child = smiley_manager_tree_find_child (cur_tree, c);
318 if (cur_tree == priv->tree) {
321 smiley = smiley_new (NULL, g_strndup (cur_str, t - cur_str));
322 smileys = g_slist_prepend (smileys, smiley);
336 smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
337 smileys = g_slist_prepend (smileys, smiley);
338 if (cur_tree->pixbuf) {
340 cur_tree = smiley_manager_tree_find_child (priv->tree, c);
343 cur_tree = priv->tree;
347 cur_tree = priv->tree;
351 smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
352 smileys = g_slist_prepend (smileys, smiley);
354 return g_slist_reverse (smileys);
358 empathy_smiley_manager_get_all (EmpathySmileyManager *manager)
360 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
362 return priv->smileys;
366 EmpathySmileyManager *manager;
367 EmpathySmiley *smiley;
368 EmpathySmileyMenuFunc func;
373 smiley_menu_data_free (gpointer user_data,
376 ActivateData *data = (ActivateData*) user_data;
378 g_object_unref (data->manager);
379 g_slice_free (ActivateData, data);
383 smiley_menu_activate_cb (GtkMenuItem *menuitem,
386 ActivateData *data = (ActivateData*) user_data;
388 data->func (data->manager, data->smiley, data->user_data);
392 empathy_smiley_menu_new (EmpathySmileyManager *manager,
393 EmpathySmileyMenuFunc func,
396 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
402 g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
403 g_return_val_if_fail (func != NULL, NULL);
405 menu = gtk_menu_new ();
407 for (l = priv->smileys; l; l = l->next) {
408 EmpathySmiley *smiley;
414 image = gtk_image_new_from_pixbuf (smiley->pixbuf);
416 item = gtk_image_menu_item_new_with_label ("");
417 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
419 gtk_menu_attach (GTK_MENU (menu), item,
422 gtk_widget_set_tooltip_text (item, smiley->str);
424 data = g_slice_new (ActivateData);
425 data->manager = g_object_ref (manager);
426 data->smiley = smiley;
428 data->user_data = user_data;
430 g_signal_connect_data (item, "activate",
431 G_CALLBACK (smiley_menu_activate_cb),
433 smiley_menu_data_free,
444 gtk_widget_show_all (menu);