1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2002-2007 Imendio AB
4 * Copyright (C) 2007-2008 Collabora Ltd.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public
17 * License along with this program; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
21 * Authors: Mikael Hallendal <micke@imendio.com>
22 * Richard Hult <richard@imendio.com>
23 * Martyn Russell <martyn@imendio.com>
24 * Xavier Claessens <xclaesse@gmail.com>
25 * Jonny Lamb <jonny.lamb@collabora.co.uk>
27 * Part of this file is copied from GtkSourceView (gtksourceiter.c):
35 #include <X11/Xatom.h>
37 #include <glib/gi18n-lib.h>
40 #include <canberra-gtk.h>
42 #include <libmissioncontrol/mc-profile.h>
44 #include "empathy-ui-utils.h"
45 #include "empathy-images.h"
46 #include "empathy-conf.h"
48 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
49 #include <libempathy/empathy-debug.h>
50 #include <libempathy/empathy-utils.h>
51 #include <libempathy/empathy-dispatcher.h>
52 #include <libempathy/empathy-idle.h>
53 #include <libempathy/empathy-tp-file.h>
55 #define SCHEMES "(https?|s?ftps?|nntp|news|javascript|about|ghelp|apt|telnet|"\
57 #define BODY "([^\\ \\n]+)"
58 #define END_BODY "([^\\ \\n]*[^,;\?><()\\ \"\\.\\n])"
59 #define URI_REGEX "("SCHEMES"://"END_BODY")" \
60 "|((mailto:)?"BODY"@"BODY"\\."END_BODY")"\
61 "|((www|ftp)\\."END_BODY")"
64 empathy_gtk_init (void)
66 static gboolean initialized = FALSE;
72 gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (),
73 PKGDATADIR G_DIR_SEPARATOR_S "icons");
79 empathy_uri_regex_dup_singleton (void)
81 static GRegex *uri_regex = NULL;
83 /* We intentionally leak the regex so it's not recomputed */
85 uri_regex = g_regex_new (URI_REGEX, 0, 0, NULL);
88 return g_regex_ref (uri_regex);
92 builder_get_file_valist (const gchar *filename,
93 const gchar *first_object,
101 DEBUG ("Loading file %s", filename);
103 gui = gtk_builder_new ();
104 if (!gtk_builder_add_from_file (gui, filename, &error)) {
105 DEBUG ("Error: %s", error->message);
106 g_clear_error (&error);
107 g_object_unref (gui);
111 for (name = first_object; name; name = va_arg (args, const gchar *)) {
112 object_ptr = va_arg (args, GObject**);
114 *object_ptr = gtk_builder_get_object (gui, name);
117 g_warning ("File is missing object '%s'.", name);
126 empathy_builder_get_file (const gchar *filename,
127 const gchar *first_object,
133 va_start (args, first_object);
134 gui = builder_get_file_valist (filename, first_object, args);
141 empathy_builder_connect (GtkBuilder *gui,
152 va_start (args, first_object);
153 for (name = first_object; name; name = va_arg (args, const gchar *)) {
154 signal = va_arg (args, const gchar *);
155 callback = va_arg (args, GCallback);
157 object = gtk_builder_get_object (gui, name);
159 g_warning ("File is missing object '%s'.", name);
163 g_signal_connect (object, signal, callback, user_data);
170 empathy_icon_name_from_account (McAccount *account)
174 profile = mc_account_get_profile (account);
176 return mc_profile_get_icon_name (profile);
180 empathy_icon_name_for_presence (McPresence presence)
183 case MC_PRESENCE_AVAILABLE:
184 return EMPATHY_IMAGE_AVAILABLE;
185 case MC_PRESENCE_DO_NOT_DISTURB:
186 return EMPATHY_IMAGE_BUSY;
187 case MC_PRESENCE_AWAY:
188 return EMPATHY_IMAGE_AWAY;
189 case MC_PRESENCE_EXTENDED_AWAY:
190 return EMPATHY_IMAGE_EXT_AWAY;
191 case MC_PRESENCE_HIDDEN:
192 return EMPATHY_IMAGE_HIDDEN;
193 case MC_PRESENCE_OFFLINE:
194 case MC_PRESENCE_UNSET:
195 return EMPATHY_IMAGE_OFFLINE;
197 g_assert_not_reached ();
204 empathy_icon_name_for_contact (EmpathyContact *contact)
208 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact),
209 EMPATHY_IMAGE_OFFLINE);
211 presence = empathy_contact_get_presence (contact);
212 return empathy_icon_name_for_presence (presence);
216 empathy_pixbuf_from_data (gchar *data,
219 return empathy_pixbuf_from_data_and_mime (data, data_size, NULL);
223 empathy_pixbuf_from_data_and_mime (gchar *data,
227 GdkPixbufLoader *loader;
228 GdkPixbufFormat *format;
229 GdkPixbuf *pixbuf = NULL;
231 GError *error = NULL;
237 loader = gdk_pixbuf_loader_new ();
238 if (!gdk_pixbuf_loader_write (loader, data, data_size, &error)) {
239 DEBUG ("Failed to write to pixbuf loader: %s",
240 error ? error->message : "No error given");
243 if (!gdk_pixbuf_loader_close (loader, &error)) {
244 DEBUG ("Failed to close pixbuf loader: %s",
245 error ? error->message : "No error given");
249 pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
251 g_object_ref (pixbuf);
253 if (mime_type != NULL) {
254 format = gdk_pixbuf_loader_get_format (loader);
255 mime_types = gdk_pixbuf_format_get_mime_types (format);
257 *mime_type = g_strdup (*mime_types);
258 if (mime_types[1] != NULL) {
259 DEBUG ("Loader supports more than one mime "
260 "type! Picking the first one, %s",
263 g_strfreev (mime_types);
268 g_clear_error (&error);
269 g_object_unref (loader);
277 gboolean preserve_aspect_ratio;
281 pixbuf_from_avatar_size_prepared_cb (GdkPixbufLoader *loader,
284 struct SizeData *data)
286 g_return_if_fail (width > 0 && height > 0);
288 if (data->preserve_aspect_ratio && (data->width > 0 || data->height > 0)) {
289 if (width < data->width && height < data->height) {
294 if (data->width < 0) {
295 width = width * (double) data->height / (gdouble) height;
296 height = data->height;
297 } else if (data->height < 0) {
298 height = height * (double) data->width / (double) width;
300 } else if ((double) height * (double) data->width >
301 (double) width * (double) data->height) {
302 width = 0.5 + (double) width * (double) data->height / (double) height;
303 height = data->height;
305 height = 0.5 + (double) height * (double) data->width / (double) width;
309 if (data->width > 0) {
313 if (data->height > 0) {
314 height = data->height;
318 gdk_pixbuf_loader_set_size (loader, width, height);
322 empathy_avatar_pixbuf_roundify (GdkPixbuf *pixbuf)
324 gint width, height, rowstride;
327 width = gdk_pixbuf_get_width (pixbuf);
328 height = gdk_pixbuf_get_height (pixbuf);
329 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
330 pixels = gdk_pixbuf_get_pixels (pixbuf);
332 if (width < 6 || height < 6) {
340 pixels[rowstride + 3] = 0x80;
341 pixels[rowstride * 2 + 3] = 0xC0;
344 pixels[width * 4 - 1] = 0;
345 pixels[width * 4 - 5] = 0x80;
346 pixels[width * 4 - 9] = 0xC0;
347 pixels[rowstride + (width * 4) - 1] = 0x80;
348 pixels[(2 * rowstride) + (width * 4) - 1] = 0xC0;
351 pixels[(height - 1) * rowstride + 3] = 0;
352 pixels[(height - 1) * rowstride + 7] = 0x80;
353 pixels[(height - 1) * rowstride + 11] = 0xC0;
354 pixels[(height - 2) * rowstride + 3] = 0x80;
355 pixels[(height - 3) * rowstride + 3] = 0xC0;
358 pixels[height * rowstride - 1] = 0;
359 pixels[(height - 1) * rowstride - 1] = 0x80;
360 pixels[(height - 2) * rowstride - 1] = 0xC0;
361 pixels[height * rowstride - 5] = 0x80;
362 pixels[height * rowstride - 9] = 0xC0;
366 empathy_gdk_pixbuf_is_opaque (GdkPixbuf *pixbuf)
368 gint width, height, rowstride, i;
372 width = gdk_pixbuf_get_width (pixbuf);
373 height = gdk_pixbuf_get_height (pixbuf);
374 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
375 pixels = gdk_pixbuf_get_pixels (pixbuf);
378 for (i = 3; i < rowstride; i+=4) {
384 for (i = 1; i < height - 1; i++) {
385 row = pixels + (i*rowstride);
386 if (row[3] < 0xfe || row[rowstride-1] < 0xfe) {
391 row = pixels + ((height-1) * rowstride);
392 for (i = 3; i < rowstride; i+=4) {
402 empathy_pixbuf_from_avatar_scaled (EmpathyAvatar *avatar,
407 GdkPixbufLoader *loader;
408 struct SizeData data;
409 GError *error = NULL;
416 data.height = height;
417 data.preserve_aspect_ratio = TRUE;
419 loader = gdk_pixbuf_loader_new ();
421 g_signal_connect (loader, "size-prepared",
422 G_CALLBACK (pixbuf_from_avatar_size_prepared_cb),
425 if (!gdk_pixbuf_loader_write (loader, avatar->data, avatar->len, &error)) {
426 g_warning ("Couldn't write avatar image:%p with "
427 "length:%" G_GSIZE_FORMAT " to pixbuf loader: %s",
428 avatar->data, avatar->len, error->message);
429 g_error_free (error);
433 gdk_pixbuf_loader_close (loader, NULL);
435 pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
436 if (!gdk_pixbuf_get_has_alpha (pixbuf)) {
437 GdkPixbuf *rounded_pixbuf;
439 rounded_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
440 gdk_pixbuf_get_width (pixbuf),
441 gdk_pixbuf_get_height (pixbuf));
442 gdk_pixbuf_copy_area (pixbuf, 0, 0,
443 gdk_pixbuf_get_width (pixbuf),
444 gdk_pixbuf_get_height (pixbuf),
447 pixbuf = rounded_pixbuf;
449 g_object_ref (pixbuf);
452 if (empathy_gdk_pixbuf_is_opaque (pixbuf)) {
453 empathy_avatar_pixbuf_roundify (pixbuf);
456 g_object_unref (loader);
462 empathy_pixbuf_avatar_from_contact_scaled (EmpathyContact *contact,
466 EmpathyAvatar *avatar;
468 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
470 avatar = empathy_contact_get_avatar (contact);
472 return empathy_pixbuf_from_avatar_scaled (avatar, width, height);
476 empathy_pixbuf_scale_down_if_necessary (GdkPixbuf *pixbuf, gint max_size)
481 width = gdk_pixbuf_get_width (pixbuf);
482 height = gdk_pixbuf_get_height (pixbuf);
484 if (width > 0 && (width > max_size || height > max_size)) {
485 factor = (gdouble) max_size / MAX (width, height);
487 width = width * factor;
488 height = height * factor;
490 return gdk_pixbuf_scale_simple (pixbuf,
495 return g_object_ref (pixbuf);
499 empathy_pixbuf_from_icon_name_sized (const gchar *icon_name,
504 GError *error = NULL;
510 theme = gtk_icon_theme_get_default ();
512 pixbuf = gtk_icon_theme_load_icon (theme,
518 DEBUG ("Error loading icon: %s", error->message);
519 g_clear_error (&error);
526 empathy_pixbuf_from_icon_name (const gchar *icon_name,
527 GtkIconSize icon_size)
536 if (gtk_icon_size_lookup (icon_size, &w, &h)) {
540 return empathy_pixbuf_from_icon_name_sized (icon_name, size);
543 /* Stolen from GtkSourceView, hence the weird intendation. Please keep it like
544 * that to make it easier to apply changes from the original code.
546 #define GTK_TEXT_UNKNOWN_CHAR 0xFFFC
548 /* this function acts like g_utf8_offset_to_pointer() except that if it finds a
549 * decomposable character it consumes the decomposition length from the given
550 * offset. So it's useful when the offset was calculated for the normalized
551 * version of str, but we need a pointer to str itself. */
553 pointer_from_offset_skipping_decomp (const gchar *str, gint offset)
555 gchar *casefold, *normal;
561 q = g_utf8_next_char (p);
562 casefold = g_utf8_casefold (p, q - p);
563 normal = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
564 offset -= g_utf8_strlen (normal, -1);
573 g_utf8_strcasestr (const gchar *haystack, const gchar *needle)
577 const gchar *ret = NULL;
580 gchar *caseless_haystack;
583 g_return_val_if_fail (haystack != NULL, NULL);
584 g_return_val_if_fail (needle != NULL, NULL);
586 casefold = g_utf8_casefold (haystack, -1);
587 caseless_haystack = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
590 needle_len = g_utf8_strlen (needle, -1);
591 haystack_len = g_utf8_strlen (caseless_haystack, -1);
595 ret = (gchar *)haystack;
599 if (haystack_len < needle_len)
605 p = (gchar*)caseless_haystack;
606 needle_len = strlen (needle);
611 if ((strncmp (p, needle, needle_len) == 0))
613 ret = pointer_from_offset_skipping_decomp (haystack, i);
617 p = g_utf8_next_char (p);
622 g_free (caseless_haystack);
628 g_utf8_caselessnmatch (const char *s1, const char *s2,
629 gssize n1, gssize n2)
632 gchar *normalized_s1;
633 gchar *normalized_s2;
636 gboolean ret = FALSE;
638 g_return_val_if_fail (s1 != NULL, FALSE);
639 g_return_val_if_fail (s2 != NULL, FALSE);
640 g_return_val_if_fail (n1 > 0, FALSE);
641 g_return_val_if_fail (n2 > 0, FALSE);
643 casefold = g_utf8_casefold (s1, n1);
644 normalized_s1 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
647 casefold = g_utf8_casefold (s2, n2);
648 normalized_s2 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
651 len_s1 = strlen (normalized_s1);
652 len_s2 = strlen (normalized_s2);
657 ret = (strncmp (normalized_s1, normalized_s2, len_s2) == 0);
660 g_free (normalized_s1);
661 g_free (normalized_s2);
667 forward_chars_with_skipping (GtkTextIter *iter,
669 gboolean skip_invisible,
670 gboolean skip_nontext,
671 gboolean skip_decomp)
675 g_return_if_fail (count >= 0);
681 gboolean ignored = FALSE;
683 /* minimal workaround to avoid the infinite loop of bug #168247.
684 * It doesn't fix the problemjust the symptom...
686 if (gtk_text_iter_is_end (iter))
689 if (skip_nontext && gtk_text_iter_get_char (iter) == GTK_TEXT_UNKNOWN_CHAR)
692 if (!ignored && skip_invisible &&
693 /* _gtk_text_btree_char_is_invisible (iter)*/ FALSE)
696 if (!ignored && skip_decomp)
698 /* being UTF8 correct sucks; this accounts for extra
699 offsets coming from canonical decompositions of
700 UTF8 characters (e.g. accented characters) which
701 g_utf8_normalize() performs */
706 buffer_len = g_unichar_to_utf8 (gtk_text_iter_get_char (iter), buffer);
707 normal = g_utf8_normalize (buffer, buffer_len, G_NORMALIZE_NFD);
708 i -= (g_utf8_strlen (normal, -1) - 1);
712 gtk_text_iter_forward_char (iter);
720 lines_match (const GtkTextIter *start,
722 gboolean visible_only,
724 GtkTextIter *match_start,
725 GtkTextIter *match_end)
732 if (*lines == NULL || **lines == '\0')
735 *match_start = *start;
742 gtk_text_iter_forward_line (&next);
744 /* No more text in buffer, but *lines is nonempty */
745 if (gtk_text_iter_equal (start, &next))
751 line_text = gtk_text_iter_get_visible_slice (start, &next);
753 line_text = gtk_text_iter_get_slice (start, &next);
758 line_text = gtk_text_iter_get_visible_text (start, &next);
760 line_text = gtk_text_iter_get_text (start, &next);
763 if (match_start) /* if this is the first line we're matching */
765 found = g_utf8_strcasestr (line_text, *lines);
769 /* If it's not the first line, we have to match from the
772 if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
785 /* Get offset to start of search string */
786 offset = g_utf8_strlen (line_text, found - line_text);
790 /* If match start needs to be returned, set it to the
791 * start of the search string.
793 forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);
799 /* Go to end of search string */
800 forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);
809 /* pass NULL for match_start, since we don't need to find the
812 return lines_match (&next, lines, visible_only, slice, NULL, match_end);
815 /* strsplit () that retains the delimiter as part of the string. */
817 strbreakup (const char *string,
818 const char *delimiter,
821 GSList *string_list = NULL, *slist;
822 gchar **str_array, *s, *casefold, *new_string;
825 g_return_val_if_fail (string != NULL, NULL);
826 g_return_val_if_fail (delimiter != NULL, NULL);
829 max_tokens = G_MAXINT;
831 s = strstr (string, delimiter);
834 guint delimiter_len = strlen (delimiter);
840 len = s - string + delimiter_len;
841 new_string = g_new (gchar, len + 1);
842 strncpy (new_string, string, len);
844 casefold = g_utf8_casefold (new_string, -1);
846 new_string = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
848 string_list = g_slist_prepend (string_list, new_string);
850 string = s + delimiter_len;
851 s = strstr (string, delimiter);
852 } while (--max_tokens && s);
858 casefold = g_utf8_casefold (string, -1);
859 new_string = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
861 string_list = g_slist_prepend (string_list, new_string);
864 str_array = g_new (gchar*, n);
868 str_array[i--] = NULL;
869 for (slist = string_list; slist; slist = slist->next)
870 str_array[i--] = slist->data;
872 g_slist_free (string_list);
878 empathy_text_iter_forward_search (const GtkTextIter *iter,
880 GtkTextIter *match_start,
881 GtkTextIter *match_end,
882 const GtkTextIter *limit)
884 gchar **lines = NULL;
886 gboolean retval = FALSE;
888 gboolean visible_only;
891 g_return_val_if_fail (iter != NULL, FALSE);
892 g_return_val_if_fail (str != NULL, FALSE);
894 if (limit && gtk_text_iter_compare (iter, limit) >= 0)
898 /* If we can move one char, return the empty string there */
901 if (gtk_text_iter_forward_char (&match)) {
902 if (limit && gtk_text_iter_equal (&match, limit)) {
907 *match_start = match;
921 /* locate all lines */
922 lines = strbreakup (str, "\n", -1);
927 /* This loop has an inefficient worst-case, where
928 * gtk_text_iter_get_text () is called repeatedly on
933 if (limit && gtk_text_iter_compare (&search, limit) >= 0) {
937 if (lines_match (&search, (const gchar**)lines,
938 visible_only, slice, &match, &end)) {
940 (limit && gtk_text_iter_compare (&end, limit) <= 0)) {
944 *match_start = match;
952 } while (gtk_text_iter_forward_line (&search));
954 g_strfreev ((gchar**)lines);
960 g_utf8_strrcasestr (const gchar *haystack, const gchar *needle)
964 const gchar *ret = NULL;
967 gchar *caseless_haystack;
970 g_return_val_if_fail (haystack != NULL, NULL);
971 g_return_val_if_fail (needle != NULL, NULL);
973 casefold = g_utf8_casefold (haystack, -1);
974 caseless_haystack = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
977 needle_len = g_utf8_strlen (needle, -1);
978 haystack_len = g_utf8_strlen (caseless_haystack, -1);
982 ret = (gchar *)haystack;
986 if (haystack_len < needle_len)
992 i = haystack_len - needle_len;
993 p = g_utf8_offset_to_pointer (caseless_haystack, i);
994 needle_len = strlen (needle);
996 while (p >= caseless_haystack)
998 if (strncmp (p, needle, needle_len) == 0)
1000 ret = pointer_from_offset_skipping_decomp (haystack, i);
1004 p = g_utf8_prev_char (p);
1009 g_free (caseless_haystack);
1015 backward_lines_match (const GtkTextIter *start,
1016 const gchar **lines,
1017 gboolean visible_only,
1019 GtkTextIter *match_start,
1020 GtkTextIter *match_end)
1022 GtkTextIter line, next;
1027 if (*lines == NULL || **lines == '\0')
1030 *match_start = *start;
1032 *match_end = *start;
1036 line = next = *start;
1037 if (gtk_text_iter_get_line_offset (&next) == 0)
1039 if (!gtk_text_iter_backward_line (&next))
1043 gtk_text_iter_set_line_offset (&next, 0);
1048 line_text = gtk_text_iter_get_visible_slice (&next, &line);
1050 line_text = gtk_text_iter_get_slice (&next, &line);
1055 line_text = gtk_text_iter_get_visible_text (&next, &line);
1057 line_text = gtk_text_iter_get_text (&next, &line);
1060 if (match_start) /* if this is the first line we're matching */
1062 found = g_utf8_strrcasestr (line_text, *lines);
1066 /* If it's not the first line, we have to match from the
1067 * start of the line.
1069 if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
1082 /* Get offset to start of search string */
1083 offset = g_utf8_strlen (line_text, found - line_text);
1085 forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);
1087 /* If match start needs to be returned, set it to the
1088 * start of the search string.
1092 *match_start = next;
1095 /* Go to end of search string */
1096 forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);
1105 /* try to match the rest of the lines forward, passing NULL
1106 * for match_start so lines_match will try to match the entire
1108 return lines_match (&next, lines, visible_only,
1109 slice, NULL, match_end);
1113 empathy_text_iter_backward_search (const GtkTextIter *iter,
1115 GtkTextIter *match_start,
1116 GtkTextIter *match_end,
1117 const GtkTextIter *limit)
1119 gchar **lines = NULL;
1121 gboolean retval = FALSE;
1123 gboolean visible_only;
1126 g_return_val_if_fail (iter != NULL, FALSE);
1127 g_return_val_if_fail (str != NULL, FALSE);
1129 if (limit && gtk_text_iter_compare (iter, limit) <= 0)
1134 /* If we can move one char, return the empty string there */
1137 if (gtk_text_iter_backward_char (&match))
1139 if (limit && gtk_text_iter_equal (&match, limit))
1143 *match_start = match;
1154 visible_only = TRUE;
1157 /* locate all lines */
1158 lines = strbreakup (str, "\n", -1);
1164 /* This loop has an inefficient worst-case, where
1165 * gtk_text_iter_get_text () is called repeatedly on
1170 if (limit && gtk_text_iter_compare (&search, limit) <= 0)
1173 if (backward_lines_match (&search, (const gchar**)lines,
1174 visible_only, slice, &match, &end))
1176 if (limit == NULL || (limit &&
1177 gtk_text_iter_compare (&end, limit) > 0))
1182 *match_start = match;
1189 if (gtk_text_iter_get_line_offset (&search) == 0)
1191 if (!gtk_text_iter_backward_line (&search))
1196 gtk_text_iter_set_line_offset (&search, 0);
1200 g_strfreev ((gchar**)lines);
1206 empathy_window_get_is_visible (GtkWindow *window)
1208 GdkWindowState state;
1209 GdkWindow *gdk_window;
1211 g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
1213 gdk_window = GTK_WIDGET (window)->window;
1218 state = gdk_window_get_state (gdk_window);
1219 if (state & (GDK_WINDOW_STATE_WITHDRAWN | GDK_WINDOW_STATE_ICONIFIED)) {
1227 empathy_window_iconify (GtkWindow *window, GtkStatusIcon *status_icon)
1229 GdkRectangle icon_location;
1232 GdkWindow *gdk_window;
1234 gtk_status_icon_get_geometry (status_icon, NULL, &icon_location, NULL);
1235 gdk_window = GTK_WIDGET (window)->window;
1236 dpy = gdk_x11_drawable_get_xdisplay (gdk_window);
1238 data[0] = icon_location.x;
1239 data[1] = icon_location.y;
1240 data[2] = icon_location.width;
1241 data[3] = icon_location.height;
1243 XChangeProperty (dpy,
1244 GDK_WINDOW_XID (gdk_window),
1245 gdk_x11_get_xatom_by_name_for_display (gdk_drawable_get_display (gdk_window),
1246 "_NET_WM_ICON_GEOMETRY"),
1247 XA_CARDINAL, 32, PropModeReplace,
1248 (guchar *)&data, 4);
1250 gtk_window_set_skip_taskbar_hint (window, TRUE);
1251 gtk_window_iconify (window);
1254 /* Takes care of moving the window to the current workspace. */
1256 empathy_window_present (GtkWindow *window,
1257 gboolean steal_focus)
1261 g_return_if_fail (GTK_IS_WINDOW (window));
1263 /* There are three cases: hidden, visible, visible on another
1267 if (!empathy_window_get_is_visible (window)) {
1268 /* Hide it so present brings it to the current workspace. */
1269 gtk_widget_hide (GTK_WIDGET (window));
1272 timestamp = gtk_get_current_event_time ();
1273 gtk_window_set_skip_taskbar_hint (window, FALSE);
1274 gtk_window_present_with_time (window, timestamp);
1275 /* FIXME: This shouldn't be required as gtk_window_present's doc says
1276 * it deiconify automatically. */
1277 gtk_window_deiconify (window);
1281 empathy_get_toplevel_window (GtkWidget *widget)
1283 GtkWidget *toplevel;
1285 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
1287 toplevel = gtk_widget_get_toplevel (widget);
1288 if (GTK_IS_WINDOW (toplevel) &&
1289 GTK_WIDGET_TOPLEVEL (toplevel)) {
1290 return GTK_WINDOW (toplevel);
1296 /* The URL opening code can't handle schemeless strings, so we try to be
1297 * smart and add http if there is no scheme or doesn't look like a mail
1298 * address. This should work in most cases, and let us click on strings
1299 * like "www.gnome.org".
1302 fixup_url (const gchar *url)
1304 if (g_str_has_prefix (url, "ghelp:") ||
1305 g_str_has_prefix (url, "mailto:") ||
1306 strstr (url, ":/")) {
1310 if (strstr (url, "@")) {
1311 return g_strdup_printf ("mailto:%s", url);
1314 return g_strdup_printf ("http://%s", url);
1318 empathy_url_show (GtkWidget *parent,
1322 GError *error = NULL;
1324 real_url = fixup_url (url);
1329 gtk_show_uri (gtk_widget_get_screen (parent), url,
1330 gtk_get_current_event_time (), &error);
1335 dialog = gtk_message_dialog_new (NULL, 0,
1336 GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
1337 _("Unable to open URI"));
1338 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1339 "%s", error->message);
1341 g_signal_connect (dialog, "response",
1342 G_CALLBACK (gtk_widget_destroy),
1344 gtk_window_present (GTK_WINDOW (dialog));
1346 g_clear_error (&error);
1353 link_button_hook (GtkLinkButton *button,
1357 empathy_url_show (GTK_WIDGET (button), link);
1361 empathy_link_button_new (const gchar *url,
1364 static gboolean hook = FALSE;
1368 gtk_link_button_set_uri_hook (link_button_hook, NULL, NULL);
1371 return gtk_link_button_new_with_label (url, title);
1375 empathy_toggle_button_set_state_quietly (GtkWidget *widget,
1380 g_return_if_fail (GTK_IS_TOGGLE_BUTTON (widget));
1382 g_signal_handlers_block_by_func (widget, callback, user_data);
1383 g_object_set (widget, "active", active, NULL);
1384 g_signal_handlers_unblock_by_func (widget, callback, user_data);
1387 /* Sending files with the file chooser */
1390 file_manager_send_file_request_cb (EmpathyDispatchOperation *operation,
1391 const GError *error, gpointer user_data)
1393 GFile *file = (GFile *)user_data;
1394 EmpathyTpFile *tp_file;
1396 if (error != NULL) {
1397 DEBUG ("Couldn't request channel: %s", error->message);
1398 g_object_unref (file);
1402 DEBUG ("Starting to send file");
1404 tp_file = EMPATHY_TP_FILE (
1405 empathy_dispatch_operation_get_channel_wrapper (operation));
1407 empathy_tp_file_offer (tp_file, file, NULL);
1409 g_object_unref (file);
1413 file_manager_send_file_response_cb (GtkDialog *widget,
1415 EmpathyContact *contact)
1417 if (response_id == GTK_RESPONSE_OK) {
1421 list = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (widget));
1423 DEBUG ("File chooser selected files:");
1425 for (l = list; l; l = l->next) {
1429 GtkRecentManager *manager;
1432 GError *error = NULL;
1435 gfile = g_file_new_for_uri (uri);
1436 info = g_file_query_info (gfile,
1437 G_FILE_ATTRIBUTE_STANDARD_SIZE ","
1438 G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE ","
1439 G_FILE_ATTRIBUTE_TIME_MODIFIED,
1443 DEBUG ("Can't get info about the file: %s", error->message);
1444 g_clear_error (&error);
1445 g_object_unref (gfile);
1449 DEBUG ("\t%s", uri);
1450 filename = g_file_get_basename (gfile);
1451 g_file_info_get_modification_time (info, &mtime);
1453 empathy_dispatcher_send_file_to_contact (contact,
1454 filename, g_file_info_get_size (info), mtime.tv_sec,
1455 g_file_info_get_content_type (info),
1456 file_manager_send_file_request_cb, gfile);
1459 g_object_unref (info);
1461 manager = gtk_recent_manager_get_default ();
1462 gtk_recent_manager_add_item (manager, uri);
1466 g_slist_free (list);
1469 gtk_widget_destroy (GTK_WIDGET (widget));
1473 empathy_send_file_with_file_chooser (EmpathyContact *contact)
1478 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
1480 DEBUG ("Creating selection file chooser");
1482 widget = gtk_file_chooser_dialog_new (_("Select a file"),
1484 GTK_FILE_CHOOSER_ACTION_OPEN,
1486 GTK_RESPONSE_CANCEL,
1490 button = gtk_button_new_with_mnemonic (_("_Send"));
1491 gtk_button_set_image (GTK_BUTTON (button),
1492 gtk_image_new_from_icon_name (EMPATHY_IMAGE_DOCUMENT_SEND,
1493 GTK_ICON_SIZE_BUTTON));
1494 gtk_widget_show (button);
1495 gtk_dialog_add_action_widget (GTK_DIALOG (widget), button,
1497 GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
1498 gtk_dialog_set_default_response (GTK_DIALOG (widget),
1501 g_signal_connect (widget, "response",
1502 G_CALLBACK (file_manager_send_file_response_cb),
1505 gtk_widget_show (widget);
1509 EmpathySound sound_id;
1510 const char * event_ca_id;
1511 const char * event_ca_description;
1512 const char * gconf_key;
1513 } EmpathySoundEntry;
1515 /* NOTE: these entries MUST be in the same order than EmpathySound enum */
1516 static EmpathySoundEntry sound_entries[LAST_EMPATHY_SOUND] = {
1517 { EMPATHY_SOUND_MESSAGE_INCOMING, "message-new-instant",
1518 N_("Received an instant message"), EMPATHY_PREFS_SOUNDS_INCOMING_MESSAGE } ,
1519 { EMPATHY_SOUND_MESSAGE_OUTGOING, "message-sent-instant",
1520 N_("Sent an instant message"), EMPATHY_PREFS_SOUNDS_OUTGOING_MESSAGE } ,
1521 { EMPATHY_SOUND_CONVERSATION_NEW, "message-new-instant",
1522 N_("Incoming chat request"), EMPATHY_PREFS_SOUNDS_NEW_CONVERSATION },
1523 { EMPATHY_SOUND_CONTACT_CONNECTED, "service-login",
1524 N_("Contact connected"), EMPATHY_PREFS_SOUNDS_CONTACT_LOGIN },
1525 { EMPATHY_SOUND_CONTACT_DISCONNECTED, "service-logout",
1526 N_("Contact disconnected"), EMPATHY_PREFS_SOUNDS_CONTACT_LOGOUT },
1527 { EMPATHY_SOUND_ACCOUNT_CONNECTED, "service-login",
1528 N_("Connected to server"), EMPATHY_PREFS_SOUNDS_SERVICE_LOGIN },
1529 { EMPATHY_SOUND_ACCOUNT_DISCONNECTED, "service-logout",
1530 N_("Disconnected from server"), EMPATHY_PREFS_SOUNDS_SERVICE_LOGOUT },
1531 { EMPATHY_SOUND_PHONE_INCOMING, "phone-incoming-call",
1532 N_("Incoming voice call"), NULL },
1533 { EMPATHY_SOUND_PHONE_OUTGOING, "phone-outgoing-calling",
1534 N_("Outgoing voice call"), NULL },
1535 { EMPATHY_SOUND_PHONE_HANGUP, "phone-hangup",
1536 N_("Voice call ended"), NULL },
1541 empathy_sound_pref_is_enabled (const char *key)
1546 conf = empathy_conf_get ();
1549 empathy_conf_get_bool (conf, EMPATHY_PREFS_SOUNDS_ENABLED, &res);
1555 if (!empathy_check_available_state ()) {
1556 empathy_conf_get_bool (conf, EMPATHY_PREFS_SOUNDS_DISABLED_AWAY,
1563 empathy_conf_get_bool (conf, key, &res);
1569 empathy_sound_stop (EmpathySound sound_id)
1571 EmpathySoundEntry *entry;
1573 g_return_if_fail (sound_id < LAST_EMPATHY_SOUND);
1575 entry = &(sound_entries[sound_id]);
1576 g_return_if_fail (entry->sound_id == sound_id);
1578 ca_context_cancel (ca_gtk_context_get (), entry->sound_id);
1583 empathy_sound_play_full (GtkWidget *widget, EmpathySound sound_id,
1584 ca_finish_callback_t callback, gpointer user_data)
1586 EmpathySoundEntry *entry;
1587 gboolean should_play = TRUE;
1588 ca_proplist *p = NULL;
1591 g_return_val_if_fail (sound_id < LAST_EMPATHY_SOUND, FALSE);
1593 entry = &(sound_entries[sound_id]);
1594 g_return_val_if_fail (entry->sound_id == sound_id, FALSE);
1596 if (entry->gconf_key != NULL) {
1597 should_play = empathy_sound_pref_is_enabled (entry->gconf_key);
1603 c = ca_gtk_context_get ();
1604 ca_context_cancel (c, entry->sound_id);
1606 DEBUG ("Play sound \"%s\" (%s)",
1608 entry->event_ca_description);
1610 if (ca_proplist_create(&p) < 0)
1613 if (ca_proplist_sets (p, CA_PROP_EVENT_ID, entry->event_ca_id) < 0)
1616 if (ca_proplist_sets (p, CA_PROP_EVENT_DESCRIPTION,
1617 gettext (entry->event_ca_id)) < 0)
1620 if (ca_gtk_proplist_set_for_widget (p, widget) < 0)
1623 ca_context_play_full (ca_gtk_context_get (), entry->sound_id,
1624 p, callback, user_data);
1626 ca_proplist_destroy (p);
1632 ca_proplist_destroy (p);
1638 empathy_sound_play (GtkWidget *widget, EmpathySound sound_id)
1640 empathy_sound_play_full (widget, sound_id, NULL, NULL);