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 {
46 G_DEFINE_TYPE (EmpathySmileyManager, empathy_smiley_manager, G_TYPE_OBJECT);
48 static EmpathySmileyManager *manager_singleton = NULL;
50 static SmileyManagerTree *
51 smiley_manager_tree_new (gunichar c)
53 SmileyManagerTree *tree;
55 tree = g_slice_new0 (SmileyManagerTree);
58 tree->childrens = NULL;
65 smiley_manager_tree_free (SmileyManagerTree *tree)
73 for (l = tree->childrens; l; l = l->next) {
74 smiley_manager_tree_free (l->data);
78 g_object_unref (tree->pixbuf);
80 g_slist_free (tree->childrens);
81 g_slice_free (SmileyManagerTree, tree);
84 /* Note: This function takes the ownership of str */
85 static EmpathySmiley *
86 smiley_new (GdkPixbuf *pixbuf, gchar *str, const gchar *path)
88 EmpathySmiley *smiley;
90 smiley = g_slice_new0 (EmpathySmiley);
92 smiley->pixbuf = g_object_ref (pixbuf);
101 empathy_smiley_free (EmpathySmiley *smiley)
107 if (smiley->pixbuf) {
108 g_object_unref (smiley->pixbuf);
110 g_free (smiley->str);
111 g_slice_free (EmpathySmiley, smiley);
115 smiley_manager_finalize (GObject *object)
117 EmpathySmileyManagerPriv *priv = GET_PRIV (object);
120 smiley_manager_tree_free (priv->tree);
121 for (l = priv->smileys; l; l = l->next) {
122 EmpathySmiley *smiley = l->data;
124 /* The smiley got the ownership of the path */
125 g_free ((gchar *) smiley->path);
126 empathy_smiley_free (smiley);
128 g_slist_free (priv->smileys);
132 smiley_manager_constructor (GType type,
134 GObjectConstructParam *props)
138 if (manager_singleton) {
139 retval = g_object_ref (manager_singleton);
141 retval = G_OBJECT_CLASS (empathy_smiley_manager_parent_class)->constructor
142 (type, n_props, props);
144 manager_singleton = EMPATHY_SMILEY_MANAGER (retval);
145 g_object_add_weak_pointer (retval, (gpointer) &manager_singleton);
152 empathy_smiley_manager_class_init (EmpathySmileyManagerClass *klass)
154 GObjectClass *object_class = G_OBJECT_CLASS (klass);
156 object_class->finalize = smiley_manager_finalize;
157 object_class->constructor = smiley_manager_constructor;
159 g_type_class_add_private (object_class, sizeof (EmpathySmileyManagerPriv));
163 empathy_smiley_manager_init (EmpathySmileyManager *manager)
165 EmpathySmileyManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
166 EMPATHY_TYPE_SMILEY_MANAGER, EmpathySmileyManagerPriv);
168 manager->priv = priv;
169 priv->tree = smiley_manager_tree_new ('\0');
170 priv->smileys = NULL;
172 empathy_smiley_manager_load (manager);
175 EmpathySmileyManager *
176 empathy_smiley_manager_dup_singleton (void)
178 return g_object_new (EMPATHY_TYPE_SMILEY_MANAGER, NULL);
181 static SmileyManagerTree *
182 smiley_manager_tree_find_child (SmileyManagerTree *tree, gunichar c)
186 for (l = tree->childrens; l; l = l->next) {
187 SmileyManagerTree *child = l->data;
197 static SmileyManagerTree *
198 smiley_manager_tree_find_or_insert_child (SmileyManagerTree *tree, gunichar c)
200 SmileyManagerTree *child;
202 child = smiley_manager_tree_find_child (tree, c);
205 child = smiley_manager_tree_new (c);
206 tree->childrens = g_slist_prepend (tree->childrens, child);
213 smiley_manager_tree_insert (SmileyManagerTree *tree,
218 SmileyManagerTree *child;
220 child = smiley_manager_tree_find_or_insert_child (tree, g_utf8_get_char (str));
222 str = g_utf8_next_char (str);
224 smiley_manager_tree_insert (child, pixbuf, str, path);
228 child->pixbuf = g_object_ref (pixbuf);
233 smiley_manager_add_valist (EmpathySmileyManager *manager,
236 const gchar *first_str,
239 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
241 EmpathySmiley *smiley;
243 for (str = first_str; str; str = va_arg (var_args, gchar*)) {
244 smiley_manager_tree_insert (priv->tree, pixbuf, str, path);
247 /* We give the ownership of path to the smiley */
248 smiley = smiley_new (pixbuf, g_strdup (first_str), path);
249 priv->smileys = g_slist_prepend (priv->smileys, smiley);
253 empathy_smiley_manager_add (EmpathySmileyManager *manager,
254 const gchar *icon_name,
255 const gchar *first_str,
261 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
262 g_return_if_fail (!EMP_STR_EMPTY (icon_name));
263 g_return_if_fail (!EMP_STR_EMPTY (first_str));
265 pixbuf = empathy_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
269 va_start (var_args, first_str);
270 path = empathy_filename_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
271 smiley_manager_add_valist (manager, pixbuf, path, first_str, var_args);
273 g_object_unref (pixbuf);
278 empathy_smiley_manager_load (EmpathySmileyManager *manager)
280 g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
282 /* From fd.o icon-naming spec */
283 empathy_smiley_manager_add (manager, "face-angel", "O:-)", "O:)", NULL);
284 empathy_smiley_manager_add (manager, "face-cool", "B-)", "B)", NULL);
285 empathy_smiley_manager_add (manager, "face-crying", ":'(", NULL);
286 empathy_smiley_manager_add (manager, "face-devilish", ">:-)", ">:)", NULL);
287 empathy_smiley_manager_add (manager, "face-embarrassed",":-[", ":[", ":-$", ":$", NULL);
288 empathy_smiley_manager_add (manager, "face-kiss", ":-*", ":*", NULL);
289 empathy_smiley_manager_add (manager, "face-monkey", ":-(|)", ":(|)", NULL);
290 empathy_smiley_manager_add (manager, "face-plain", ":-|", ":|", NULL);
291 empathy_smiley_manager_add (manager, "face-raspberry", ":-P", ":P", ":-p", ":p", NULL);
292 empathy_smiley_manager_add (manager, "face-sad", ":-(", ":(", NULL);
293 empathy_smiley_manager_add (manager, "face-smile", ":-)", ":)", NULL);
294 empathy_smiley_manager_add (manager, "face-smile-big", ":-D", ":D", ":-d", ":d", NULL);
295 empathy_smiley_manager_add (manager, "face-smirk", ":-!", ":!", NULL);
296 empathy_smiley_manager_add (manager, "face-surprise", ":-O", ":O", NULL);
297 empathy_smiley_manager_add (manager, "face-wink", ";-)", ";)", NULL);
301 empathy_smiley_manager_parse (EmpathySmileyManager *manager,
304 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
305 EmpathySmiley *smiley;
306 SmileyManagerTree *cur_tree = priv->tree;
308 const gchar *cur_str = text;
309 GSList *smileys = NULL;
311 g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
312 g_return_val_if_fail (text != NULL, NULL);
314 for (t = text; *t; t = g_utf8_next_char (t)) {
315 SmileyManagerTree *child;
318 c = g_utf8_get_char (t);
319 child = smiley_manager_tree_find_child (cur_tree, c);
321 if (cur_tree == priv->tree) {
324 smiley = smiley_new (NULL,
325 g_strndup (cur_str, t - cur_str),
327 smileys = g_slist_prepend (smileys, smiley);
341 smiley = smiley_new (cur_tree->pixbuf,
342 g_strndup (cur_str, t - cur_str),
344 smileys = g_slist_prepend (smileys, smiley);
345 if (cur_tree->pixbuf) {
347 cur_tree = smiley_manager_tree_find_child (priv->tree, c);
350 cur_tree = priv->tree;
354 cur_tree = priv->tree;
358 smiley = smiley_new (cur_tree->pixbuf,
359 g_strndup (cur_str, t - cur_str),
361 smileys = g_slist_prepend (smileys, smiley);
363 return g_slist_reverse (smileys);
367 empathy_smiley_manager_get_all (EmpathySmileyManager *manager)
369 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
371 return priv->smileys;
375 EmpathySmileyManager *manager;
376 EmpathySmiley *smiley;
377 EmpathySmileyMenuFunc func;
382 smiley_menu_data_free (gpointer user_data,
385 ActivateData *data = (ActivateData *) user_data;
387 g_object_unref (data->manager);
388 g_slice_free (ActivateData, data);
392 smiley_menu_activate_cb (GtkMenuItem *menuitem,
395 ActivateData *data = (ActivateData *) user_data;
397 data->func (data->manager, data->smiley, data->user_data);
401 empathy_smiley_menu_new (EmpathySmileyManager *manager,
402 EmpathySmileyMenuFunc func,
405 EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
411 g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
412 g_return_val_if_fail (func != NULL, NULL);
414 menu = gtk_menu_new ();
416 for (l = priv->smileys; l; l = l->next) {
417 EmpathySmiley *smiley;
423 image = gtk_image_new_from_pixbuf (smiley->pixbuf);
425 item = gtk_image_menu_item_new_with_label ("");
426 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
427 gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (item), TRUE);
429 gtk_menu_attach (GTK_MENU (menu), item,
432 gtk_widget_set_tooltip_text (item, smiley->str);
434 data = g_slice_new (ActivateData);
435 data->manager = g_object_ref (manager);
436 data->smiley = smiley;
438 data->user_data = user_data;
440 g_signal_connect_data (item, "activate",
441 G_CALLBACK (smiley_menu_activate_cb),
443 smiley_menu_data_free,
454 gtk_widget_show_all (menu);