1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2007 Imendio AB
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program 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 * General Public License for more details.
15 * You should have received a copy of the GNU General Public
16 * License along with this program; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
24 #include <glib/gi18n.h>
27 #include <libempathy/empathy-debug.h>
28 #include <libempathy/empathy-utils.h>
30 #include "empathy-chat.h"
31 #include "empathy-conf.h"
32 #include "empathy-theme.h"
33 #include "empathy-smiley-manager.h"
35 #define DEBUG_DOMAIN "Theme"
37 /* Number of seconds between timestamps when using normal mode, 5 minutes. */
38 #define TIMESTAMP_INTERVAL 300
40 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_THEME, EmpathyThemePriv))
42 typedef struct _EmpathyThemePriv EmpathyThemePriv;
44 struct _EmpathyThemePriv {
45 EmpathySmileyManager *smiley_manager;
46 gboolean show_avatars;
49 static void theme_finalize (GObject *object);
50 static void theme_get_property (GObject *object,
54 static void theme_set_property (GObject *object,
60 G_DEFINE_TYPE (EmpathyTheme, empathy_theme, G_TYPE_OBJECT);
68 empathy_theme_class_init (EmpathyThemeClass *class)
70 GObjectClass *object_class;
72 object_class = G_OBJECT_CLASS (class);
74 object_class->finalize = theme_finalize;
75 object_class->get_property = theme_get_property;
76 object_class->set_property = theme_set_property;
78 class->update_view = NULL;
79 class->append_message = NULL;
80 class->append_event = NULL;
81 class->append_timestamp = NULL;
82 class->append_spacing = NULL;
84 g_object_class_install_property (object_class,
86 g_param_spec_boolean ("show-avatars",
91 g_type_class_add_private (object_class, sizeof (EmpathyThemePriv));
95 empathy_theme_init (EmpathyTheme *presence)
97 EmpathyThemePriv *priv;
99 priv = GET_PRIV (presence);
101 priv->smiley_manager = empathy_smiley_manager_new ();
105 theme_finalize (GObject *object)
107 EmpathyThemePriv *priv;
109 priv = GET_PRIV (object);
111 if (priv->smiley_manager) {
112 g_object_unref (priv->smiley_manager);
115 (G_OBJECT_CLASS (empathy_theme_parent_class)->finalize) (object);
119 theme_get_property (GObject *object,
124 EmpathyThemePriv *priv;
126 priv = GET_PRIV (object);
129 case PROP_SHOW_AVATARS:
130 g_value_set_boolean (value, priv->show_avatars);
133 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
139 theme_set_property (GObject *object,
144 EmpathyThemePriv *priv;
146 priv = GET_PRIV (object);
149 case PROP_SHOW_AVATARS:
150 empathy_theme_set_show_avatars (EMPATHY_THEME (object),
151 g_value_get_boolean (value));
154 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
160 empathy_theme_maybe_append_date_and_time (EmpathyTheme *theme,
161 EmpathyChatView *view,
162 EmpathyMessage *message)
165 GDate *date, *last_date;
166 gboolean append_date, append_time;
168 date = empathy_message_get_date_and_time (message, ×tamp);
170 last_date = g_date_new ();
171 g_date_set_time_t (last_date, empathy_chat_view_get_last_timestamp (view));
176 if (g_date_compare (date, last_date) > 0) {
181 g_date_free (last_date);
184 if (empathy_chat_view_get_last_timestamp (view) + TIMESTAMP_INTERVAL < timestamp) {
188 if (append_time || append_date) {
189 empathy_theme_append_timestamp (theme, view, message,
190 append_date, append_time);
195 empathy_theme_update_view (EmpathyTheme *theme,
196 EmpathyChatView *view)
198 if (!EMPATHY_THEME_GET_CLASS(theme)->update_view) {
199 g_error ("Theme must override update_view");
202 return EMPATHY_THEME_GET_CLASS(theme)->update_view (theme, view);
206 empathy_theme_append_message (EmpathyTheme *theme,
207 EmpathyChatView *view,
208 EmpathyMessage *message)
210 if (!EMPATHY_THEME_GET_CLASS(theme)->append_message) {
211 g_warning ("Theme should override append_message");
215 EMPATHY_THEME_GET_CLASS(theme)->append_message (theme, view, message);
219 theme_insert_text_with_emoticons (GtkTextBuffer *buf,
222 EmpathySmileyManager *smiley_manager)
224 gboolean use_smileys = FALSE;
227 empathy_conf_get_bool (empathy_conf_get (),
228 EMPATHY_PREFS_CHAT_SHOW_SMILEYS,
232 gtk_text_buffer_insert (buf, iter, str, -1);
236 smileys = empathy_smiley_manager_parse (smiley_manager, str);
237 for (l = smileys; l; l = l->next) {
238 EmpathySmiley *smiley;
241 if (smiley->pixbuf) {
242 gtk_text_buffer_insert_pixbuf (buf, iter, smiley->pixbuf);
244 gtk_text_buffer_insert (buf, iter, smiley->str, -1);
246 empathy_smiley_free (smiley);
248 g_slist_free (smileys);
252 empathy_theme_append_text (EmpathyTheme *theme,
253 EmpathyChatView *view,
256 const gchar *link_tag)
258 EmpathyThemePriv *priv;
259 GtkTextBuffer *buffer;
260 GtkTextIter start_iter, end_iter;
266 priv = GET_PRIV (theme);
267 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
269 gtk_text_buffer_get_end_iter (buffer, &start_iter);
270 mark = gtk_text_buffer_create_mark (buffer, NULL, &start_iter, TRUE);
272 start = g_array_new (FALSE, FALSE, sizeof (gint));
273 end = g_array_new (FALSE, FALSE, sizeof (gint));
275 num_matches = empathy_regex_match (EMPATHY_REGEX_ALL, body, start, end);
277 if (num_matches == 0) {
278 gtk_text_buffer_get_end_iter (buffer, &iter);
279 theme_insert_text_with_emoticons (buffer, &iter, body, priv->smiley_manager);
285 for (i = 0; i < num_matches; i++) {
286 s = g_array_index (start, gint, i);
287 e = g_array_index (end, gint, i);
290 tmp = empathy_substring (body, last, s);
292 gtk_text_buffer_get_end_iter (buffer, &iter);
293 theme_insert_text_with_emoticons (buffer,
296 priv->smiley_manager);
300 tmp = empathy_substring (body, s, e);
302 gtk_text_buffer_get_end_iter (buffer, &iter);
304 gtk_text_buffer_insert (buffer, &iter,
307 gtk_text_buffer_insert_with_tags_by_name (buffer,
321 if (e < strlen (body)) {
322 tmp = empathy_substring (body, e, strlen (body));
324 gtk_text_buffer_get_end_iter (buffer, &iter);
325 theme_insert_text_with_emoticons (buffer,
328 priv->smiley_manager);
333 g_array_free (start, TRUE);
334 g_array_free (end, TRUE);
336 gtk_text_buffer_get_end_iter (buffer, &iter);
337 gtk_text_buffer_insert (buffer, &iter, "\n", 1);
339 /* Apply the style to the inserted text. */
340 gtk_text_buffer_get_iter_at_mark (buffer, &start_iter, mark);
341 gtk_text_buffer_get_end_iter (buffer, &end_iter);
343 gtk_text_buffer_apply_tag_by_name (buffer,
348 gtk_text_buffer_delete_mark (buffer, mark);
352 empathy_theme_append_event (EmpathyTheme *theme,
353 EmpathyChatView *view,
356 if (!EMPATHY_THEME_GET_CLASS(theme)->append_event) {
360 EMPATHY_THEME_GET_CLASS(theme)->append_event (theme, view, str);
364 empathy_theme_append_spacing (EmpathyTheme *theme,
365 EmpathyChatView *view)
367 if (!EMPATHY_THEME_GET_CLASS(theme)->append_spacing) {
371 EMPATHY_THEME_GET_CLASS(theme)->append_spacing (theme, view);
376 empathy_theme_append_timestamp (EmpathyTheme *theme,
377 EmpathyChatView *view,
378 EmpathyMessage *message,
382 if (!EMPATHY_THEME_GET_CLASS(theme)->append_timestamp) {
386 EMPATHY_THEME_GET_CLASS(theme)->append_timestamp (theme, view,
392 empathy_theme_get_show_avatars (EmpathyTheme *theme)
394 EmpathyThemePriv *priv;
396 g_return_val_if_fail (EMPATHY_IS_THEME (theme), FALSE);
398 priv = GET_PRIV (theme);
400 return priv->show_avatars;
404 empathy_theme_set_show_avatars (EmpathyTheme *theme, gboolean show)
406 EmpathyThemePriv *priv;
408 g_return_if_fail (EMPATHY_IS_THEME (theme));
410 priv = GET_PRIV (theme);
412 priv->show_avatars = show;
414 g_object_notify (G_OBJECT (theme), "show-avatars");