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 /* Note: This function takes the ownership of str */
83 static EmpathySmiley *
84 smiley_new (GdkPixbuf *pixbuf, gchar *str)
86 EmpathySmiley *smiley;
88 smiley = g_slice_new0 (EmpathySmiley);
90 smiley->pixbuf = g_object_ref (pixbuf);
98 empathy_smiley_free (EmpathySmiley *smiley)
104 if (smiley->pixbuf) {
105 g_object_unref (smiley->pixbuf);
107 g_free (smiley->str);
108 g_slice_free (EmpathySmiley, smiley);
112 smiley_manager_finalize (GObject *object)
114 EmpathySmileyManagerPriv *priv = GET_PRIV (object);
116 smiley_manager_tree_free (priv->tree);
117 g_slist_foreach (priv->smileys, (GFunc) empathy_smiley_free, NULL);
118 g_slist_free (priv->smileys);
122 smiley_manager_constructor (GType type,
124 GObjectConstructParam *props)
128 if (manager_singleton) {
129 retval = g_object_ref (manager_singleton);
131 retval = G_OBJECT_CLASS (empathy_smiley_manager_parent_class)->constructor
132 (type, n_props, props);
134 manager_singleton = EMPATHY_SMILEY_MANAGER (retval);
135 g_object_add_weak_pointer (retval, (gpointer) &manager_singleton);
142 empathy_smiley_manager_class_init (EmpathySmileyManagerClass *klass)
144 GObjectClass *object_class = G_OBJECT_CLASS (klass);
146 object_class->finalize = smiley_manager_finalize;
147 object_class->constructor = smiley_manager_constructor;
149 g_type_class_add_private (object_class, sizeof (EmpathySmileyManagerPriv));
153 empathy_smiley_manager_init (EmpathySmileyManager *manager)
155 EmpathySmileyManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
156 EMPATHY_TYPE_SMILEY_MANAGER, EmpathySmileyManagerPriv);
158 manager->priv = priv;
159 priv->tree = smiley_manager_tree_new ('\0');
160 priv->smileys = NULL;
162 empathy_smiley_manager_load (manager);
165 EmpathySmileyManager *
166 empathy_smiley_manager_dup_singleton (void)
168 return g_object_new (EMPATHY_TYPE_SMILEY_MANAGER, NULL);
171 static SmileyManagerTree *
172 smiley_manager_tree_find_child (SmileyManagerTree *tree, gunichar c)
176 for (l = tree->childrens; l; l = l->next) {
177 SmileyManagerTree *child = l->data;
187 static SmileyManagerTree *
188 smiley_manager_tree_find_or_insert_child (SmileyManagerTree *tree, gunichar c)
190 SmileyManagerTree *child;
192 child = smiley_manager_tree_find_child (tree, c);
195 child = smiley_manager_tree_new (c);
196 tree->childrens = g_slist_prepend (tree->childrens, child);
203 smiley_manager_tree_insert (SmileyManagerTree *tree,
207 SmileyManagerTree *child;
209 child = smiley_manager_tree_find_or_insert_child (tree, g_utf8_get_char (str));
211 str = g_utf8_next_char (str);
213 smiley_manager_tree_insert (child, smiley, str);
217 child->pixbuf = g_object_ref (smiley);
221 smiley_manager_add_valist (EmpathySmileyManager *manager,
223 const gchar *first_str,
226 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
229 for (str = first_str; str; str = va_arg (var_args, gchar*)) {
230 smiley_manager_tree_insert (priv->tree, smiley, str);
233 priv->smileys = g_slist_prepend (priv->smileys,
234 smiley_new (smiley, g_strdup (first_str)));
238 empathy_smiley_manager_add (EmpathySmileyManager *manager,
239 const gchar *icon_name,
240 const gchar *first_str,
246 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
247 g_return_if_fail (!EMP_STR_EMPTY (icon_name));
248 g_return_if_fail (!EMP_STR_EMPTY (first_str));
250 smiley = empathy_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
252 va_start (var_args, first_str);
253 smiley_manager_add_valist (manager, smiley, first_str, var_args);
255 g_object_unref (smiley);
260 empathy_smiley_manager_add_from_pixbuf (EmpathySmileyManager *manager,
262 const gchar *first_str,
267 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
268 g_return_if_fail (GDK_IS_PIXBUF (smiley));
269 g_return_if_fail (!EMP_STR_EMPTY (first_str));
271 va_start (var_args, first_str);
272 smiley_manager_add_valist (manager, smiley, first_str, var_args);
277 empathy_smiley_manager_load (EmpathySmileyManager *manager)
279 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
281 /* From fd.o icon-naming spec */
282 empathy_smiley_manager_add (manager, "face-angel", "O:-)", "O:)", NULL);
283 empathy_smiley_manager_add (manager, "face-cool", "B-)", "B)", NULL);
284 empathy_smiley_manager_add (manager, "face-crying", ":'(", NULL);
285 empathy_smiley_manager_add (manager, "face-devilish", ">:-)", ">:)", NULL);
286 empathy_smiley_manager_add (manager, "face-embarrassed",":-[", ":[", ":-$", ":$", NULL);
287 empathy_smiley_manager_add (manager, "face-kiss", ":-*", ":*", NULL);
288 empathy_smiley_manager_add (manager, "face-monkey", ":-(|)", ":(|)", NULL);
289 empathy_smiley_manager_add (manager, "face-plain", ":-|", ":|", NULL);
290 empathy_smiley_manager_add (manager, "face-raspberry", ":-P", ":P", ":-p", ":p", NULL);
291 empathy_smiley_manager_add (manager, "face-sad", ":-(", ":(", NULL);
292 empathy_smiley_manager_add (manager, "face-smile", ":-)", ":)", NULL);
293 empathy_smiley_manager_add (manager, "face-smile-big", ":-D", ":D", ":-d", ":d", NULL);
294 empathy_smiley_manager_add (manager, "face-smirk", ":-!", ":!", NULL);
295 empathy_smiley_manager_add (manager, "face-surprise", ":-O", ":O", NULL);
296 empathy_smiley_manager_add (manager, "face-wink", ";-)", ";)", NULL);
300 empathy_smiley_manager_parse (EmpathySmileyManager *manager,
303 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
304 EmpathySmiley *smiley;
305 SmileyManagerTree *cur_tree = priv->tree;
307 const gchar *cur_str = text;
308 GSList *smileys = NULL;
310 g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
311 g_return_val_if_fail (text != NULL, NULL);
313 for (t = text; *t; t = g_utf8_next_char (t)) {
314 SmileyManagerTree *child;
317 c = g_utf8_get_char (t);
318 child = smiley_manager_tree_find_child (cur_tree, c);
320 if (cur_tree == priv->tree) {
323 smiley = smiley_new (NULL, g_strndup (cur_str, t - cur_str));
324 smileys = g_slist_prepend (smileys, smiley);
338 smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
339 smileys = g_slist_prepend (smileys, smiley);
340 if (cur_tree->pixbuf) {
342 cur_tree = smiley_manager_tree_find_child (priv->tree, c);
345 cur_tree = priv->tree;
349 cur_tree = priv->tree;
353 smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
354 smileys = g_slist_prepend (smileys, smiley);
356 return g_slist_reverse (smileys);
360 empathy_smiley_manager_get_all (EmpathySmileyManager *manager)
362 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
364 return priv->smileys;
368 EmpathySmileyManager *manager;
369 EmpathySmiley *smiley;
370 EmpathySmileyMenuFunc func;
375 smiley_menu_data_free (gpointer user_data,
378 ActivateData *data = (ActivateData*) user_data;
380 g_object_unref (data->manager);
381 g_slice_free (ActivateData, data);
385 smiley_menu_activate_cb (GtkMenuItem *menuitem,
388 ActivateData *data = (ActivateData*) user_data;
390 data->func (data->manager, data->smiley, data->user_data);
394 empathy_smiley_menu_new (EmpathySmileyManager *manager,
395 EmpathySmileyMenuFunc func,
398 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
404 g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
405 g_return_val_if_fail (func != NULL, NULL);
407 menu = gtk_menu_new ();
409 for (l = priv->smileys; l; l = l->next) {
410 EmpathySmiley *smiley;
416 image = gtk_image_new_from_pixbuf (smiley->pixbuf);
418 item = gtk_image_menu_item_new_with_label ("");
419 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
421 gtk_menu_attach (GTK_MENU (menu), item,
424 gtk_widget_set_tooltip_text (item, smiley->str);
426 data = g_slice_new (ActivateData);
427 data->manager = g_object_ref (manager);
428 data->smiley = smiley;
430 data->user_data = user_data;
432 g_signal_connect_data (item, "activate",
433 G_CALLBACK (smiley_menu_activate_cb),
435 smiley_menu_data_free,
446 gtk_widget_show_all (menu);