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 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>
26 * Part of this file is copied from GtkSourceView (gtksourceiter.c):
32 #include <X11/Xatom.h>
34 #include <glib/gi18n.h>
36 #include <glade/glade.h>
37 #include <libgnomevfs/gnome-vfs-utils.h>
39 #include <libmissioncontrol/mc-profile.h>
41 #include <libempathy/empathy-debug.h>
43 #include "empathy-ui-utils.h"
44 #include "empathy-images.h"
46 #define DEBUG_DOMAIN "UiUtils"
51 gboolean preserve_aspect_ratio;
55 get_glade_file (const gchar *filename,
58 const gchar *first_required_widget,
64 GtkWidget **widget_ptr;
66 path = g_build_filename (DATADIR, "empathy", filename, NULL);
67 gui = glade_xml_new (path, root, domain);
71 g_warning ("Couldn't find necessary glade file '%s'", filename);
75 for (name = first_required_widget; name; name = va_arg (args, char *)) {
76 widget_ptr = va_arg (args, void *);
78 *widget_ptr = glade_xml_get_widget (gui, name);
81 g_warning ("Glade file '%s' is missing widget '%s'.",
91 empathy_glade_get_file_simple (const gchar *filename,
94 const gchar *first_required_widget, ...)
99 va_start (args, first_required_widget);
101 gui = get_glade_file (filename,
104 first_required_widget,
113 g_object_unref (gui);
117 empathy_glade_get_file (const gchar *filename,
120 const gchar *first_required_widget, ...)
125 va_start (args, first_required_widget);
127 gui = get_glade_file (filename,
130 first_required_widget,
143 empathy_glade_connect (GladeXML *gui,
145 gchar *first_widget, ...)
153 va_start (args, first_widget);
155 for (name = first_widget; name; name = va_arg (args, char *)) {
156 signal = va_arg (args, void *);
157 callback = va_arg (args, void *);
159 widget = glade_xml_get_widget (gui, name);
161 g_warning ("Glade file is missing widget '%s', aborting",
166 g_signal_connect (widget,
168 G_CALLBACK (callback),
176 empathy_glade_setup_size_group (GladeXML *gui,
177 GtkSizeGroupMode mode,
178 gchar *first_widget, ...)
182 GtkSizeGroup *size_group;
185 va_start (args, first_widget);
187 size_group = gtk_size_group_new (mode);
189 for (name = first_widget; name; name = va_arg (args, char *)) {
190 widget = glade_xml_get_widget (gui, name);
192 g_warning ("Glade file is missing widget '%s'", name);
196 gtk_size_group_add_widget (size_group, widget);
199 g_object_unref (size_group);
205 empathy_icon_name_from_account (McAccount *account)
209 profile = mc_account_get_profile (account);
211 return mc_profile_get_icon_name (profile);
215 empathy_icon_name_for_presence_state (McPresence state)
218 case MC_PRESENCE_AVAILABLE:
219 return EMPATHY_IMAGE_AVAILABLE;
220 case MC_PRESENCE_DO_NOT_DISTURB:
221 return EMPATHY_IMAGE_BUSY;
222 case MC_PRESENCE_AWAY:
223 return EMPATHY_IMAGE_AWAY;
224 case MC_PRESENCE_EXTENDED_AWAY:
225 return EMPATHY_IMAGE_EXT_AWAY;
226 case MC_PRESENCE_HIDDEN:
227 return EMPATHY_IMAGE_HIDDEN;
228 case MC_PRESENCE_OFFLINE:
229 case MC_PRESENCE_UNSET:
230 return EMPATHY_IMAGE_OFFLINE;
232 g_assert_not_reached ();
239 empathy_icon_name_for_presence (EmpathyPresence *presence)
243 g_return_val_if_fail (EMPATHY_IS_PRESENCE (presence),
244 EMPATHY_IMAGE_OFFLINE);
246 state = empathy_presence_get_state (presence);
248 return empathy_icon_name_for_presence_state (state);
252 empathy_icon_name_for_contact (EmpathyContact *contact)
254 EmpathyPresence *presence;
256 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact),
257 EMPATHY_IMAGE_OFFLINE);
259 presence = empathy_contact_get_presence (contact);
261 return empathy_icon_name_for_presence (presence);
264 return EMPATHY_IMAGE_UNKNOWN;
268 empathy_pixbuf_from_data (gchar *data,
271 GdkPixbufLoader *loader;
272 GdkPixbuf *pixbuf = NULL;
273 GError *error = NULL;
279 loader = gdk_pixbuf_loader_new ();
280 if (!gdk_pixbuf_loader_write (loader, data, data_size, &error)) {
281 empathy_debug (DEBUG_DOMAIN, "Failed to write to pixbuf loader: %s",
282 error ? error->message : "No error given");
283 g_clear_error (&error);
284 g_object_unref (loader);
287 if (!gdk_pixbuf_loader_close (loader, &error)) {
288 empathy_debug (DEBUG_DOMAIN, "Failed to close pixbuf loader: %s",
289 error ? error->message : "No error given");
290 g_clear_error (&error);
291 g_object_unref (loader);
295 pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
297 g_object_ref (pixbuf);
300 g_object_unref (loader);
306 pixbuf_from_avatar_size_prepared_cb (GdkPixbufLoader *loader,
309 struct SizeData *data)
311 g_return_if_fail (width > 0 && height > 0);
313 if (data->preserve_aspect_ratio && (data->width > 0 || data->height > 0)) {
314 if (width < data->width && height < data->height) {
319 if (data->width < 0) {
320 width = width * (double) data->height / (gdouble) height;
321 height = data->height;
322 } else if (data->height < 0) {
323 height = height * (double) data->width / (double) width;
325 } else if ((double) height * (double) data->width >
326 (double) width * (double) data->height) {
327 width = 0.5 + (double) width * (double) data->height / (double) height;
328 height = data->height;
330 height = 0.5 + (double) height * (double) data->width / (double) width;
334 if (data->width > 0) {
338 if (data->height > 0) {
339 height = data->height;
343 gdk_pixbuf_loader_set_size (loader, width, height);
347 empathy_avatar_pixbuf_roundify (GdkPixbuf *pixbuf)
349 gint width, height, rowstride;
352 width = gdk_pixbuf_get_width (pixbuf);
353 height = gdk_pixbuf_get_height (pixbuf);
354 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
355 pixels = gdk_pixbuf_get_pixels (pixbuf);
357 if (width < 6 || height < 6) {
365 pixels[rowstride + 3] = 0x80;
366 pixels[rowstride * 2 + 3] = 0xC0;
369 pixels[width * 4 - 1] = 0;
370 pixels[width * 4 - 5] = 0x80;
371 pixels[width * 4 - 9] = 0xC0;
372 pixels[rowstride + (width * 4) - 1] = 0x80;
373 pixels[(2 * rowstride) + (width * 4) - 1] = 0xC0;
376 pixels[(height - 1) * rowstride + 3] = 0;
377 pixels[(height - 1) * rowstride + 7] = 0x80;
378 pixels[(height - 1) * rowstride + 11] = 0xC0;
379 pixels[(height - 2) * rowstride + 3] = 0x80;
380 pixels[(height - 3) * rowstride + 3] = 0xC0;
383 pixels[height * rowstride - 1] = 0;
384 pixels[(height - 1) * rowstride - 1] = 0x80;
385 pixels[(height - 2) * rowstride - 1] = 0xC0;
386 pixels[height * rowstride - 5] = 0x80;
387 pixels[height * rowstride - 9] = 0xC0;
391 empathy_gdk_pixbuf_is_opaque (GdkPixbuf *pixbuf)
393 gint width, height, rowstride, i;
397 width = gdk_pixbuf_get_width (pixbuf);
398 height = gdk_pixbuf_get_height (pixbuf);
399 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
400 pixels = gdk_pixbuf_get_pixels (pixbuf);
403 for (i = 3; i < rowstride; i+=4) {
409 for (i = 1; i < height - 1; i++) {
410 row = pixels + (i*rowstride);
411 if (row[3] < 0xfe || row[rowstride-1] < 0xfe) {
416 row = pixels + ((height-1) * rowstride);
417 for (i = 3; i < rowstride; i+=4) {
427 empathy_pixbuf_from_avatar_scaled (EmpathyAvatar *avatar,
432 GdkPixbufLoader *loader;
433 struct SizeData data;
434 GError *error = NULL;
441 data.height = height;
442 data.preserve_aspect_ratio = TRUE;
444 loader = gdk_pixbuf_loader_new ();
446 g_signal_connect (loader, "size-prepared",
447 G_CALLBACK (pixbuf_from_avatar_size_prepared_cb),
450 if (!gdk_pixbuf_loader_write (loader, avatar->data, avatar->len, &error)) {
451 g_warning ("Couldn't write avatar image:%p with "
452 "length:%" G_GSIZE_FORMAT " to pixbuf loader: %s",
453 avatar->data, avatar->len, error->message);
454 g_error_free (error);
458 gdk_pixbuf_loader_close (loader, NULL);
460 pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
461 if (!gdk_pixbuf_get_has_alpha (pixbuf)) {
462 GdkPixbuf *rounded_pixbuf;
464 rounded_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
465 gdk_pixbuf_get_width (pixbuf),
466 gdk_pixbuf_get_height (pixbuf));
467 gdk_pixbuf_copy_area (pixbuf, 0, 0,
468 gdk_pixbuf_get_width (pixbuf),
469 gdk_pixbuf_get_height (pixbuf),
472 pixbuf = rounded_pixbuf;
474 g_object_ref (pixbuf);
477 if (empathy_gdk_pixbuf_is_opaque (pixbuf)) {
478 empathy_avatar_pixbuf_roundify (pixbuf);
481 g_object_unref (loader);
487 empathy_pixbuf_avatar_from_contact_scaled (EmpathyContact *contact,
491 EmpathyAvatar *avatar;
493 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
495 avatar = empathy_contact_get_avatar (contact);
497 return empathy_pixbuf_from_avatar_scaled (avatar, width, height);
501 empathy_pixbuf_scale_down_if_necessary (GdkPixbuf *pixbuf, gint max_size)
506 width = gdk_pixbuf_get_width (pixbuf);
507 height = gdk_pixbuf_get_height (pixbuf);
509 if (width > max_size || height > max_size) {
510 factor = (gdouble) max_size / MAX (width, height);
512 width = width * factor;
513 height = height * factor;
515 return gdk_pixbuf_scale_simple (pixbuf,
520 return g_object_ref (pixbuf);
524 empathy_pixbuf_from_icon_name (const gchar *icon_name,
525 GtkIconSize icon_size)
528 GdkPixbuf *pixbuf = NULL;
529 GError *error = NULL;
537 theme = gtk_icon_theme_get_default ();
539 if (gtk_icon_size_lookup (icon_size, &w, &h)) {
543 pixbuf = gtk_icon_theme_load_icon (theme,
549 empathy_debug (DEBUG_DOMAIN, "Error loading icon: %s", error->message);
550 g_clear_error (&error);
556 /* Stolen from GtkSourceView, hence the weird intendation. Please keep it like
557 * that to make it easier to apply changes from the original code.
559 #define GTK_TEXT_UNKNOWN_CHAR 0xFFFC
561 /* this function acts like g_utf8_offset_to_pointer() except that if it finds a
562 * decomposable character it consumes the decomposition length from the given
563 * offset. So it's useful when the offset was calculated for the normalized
564 * version of str, but we need a pointer to str itself. */
566 pointer_from_offset_skipping_decomp (const gchar *str, gint offset)
568 gchar *casefold, *normal;
574 q = g_utf8_next_char (p);
575 casefold = g_utf8_casefold (p, q - p);
576 normal = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
577 offset -= g_utf8_strlen (normal, -1);
586 g_utf8_strcasestr (const gchar *haystack, const gchar *needle)
590 const gchar *ret = NULL;
593 gchar *caseless_haystack;
596 g_return_val_if_fail (haystack != NULL, NULL);
597 g_return_val_if_fail (needle != NULL, NULL);
599 casefold = g_utf8_casefold (haystack, -1);
600 caseless_haystack = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
603 needle_len = g_utf8_strlen (needle, -1);
604 haystack_len = g_utf8_strlen (caseless_haystack, -1);
608 ret = (gchar *)haystack;
612 if (haystack_len < needle_len)
618 p = (gchar*)caseless_haystack;
619 needle_len = strlen (needle);
624 if ((strncmp (p, needle, needle_len) == 0))
626 ret = pointer_from_offset_skipping_decomp (haystack, i);
630 p = g_utf8_next_char (p);
635 g_free (caseless_haystack);
641 g_utf8_caselessnmatch (const char *s1, const char *s2,
642 gssize n1, gssize n2)
645 gchar *normalized_s1;
646 gchar *normalized_s2;
649 gboolean ret = FALSE;
651 g_return_val_if_fail (s1 != NULL, FALSE);
652 g_return_val_if_fail (s2 != NULL, FALSE);
653 g_return_val_if_fail (n1 > 0, FALSE);
654 g_return_val_if_fail (n2 > 0, FALSE);
656 casefold = g_utf8_casefold (s1, n1);
657 normalized_s1 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
660 casefold = g_utf8_casefold (s2, n2);
661 normalized_s2 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
664 len_s1 = strlen (normalized_s1);
665 len_s2 = strlen (normalized_s2);
670 ret = (strncmp (normalized_s1, normalized_s2, len_s2) == 0);
673 g_free (normalized_s1);
674 g_free (normalized_s2);
680 forward_chars_with_skipping (GtkTextIter *iter,
682 gboolean skip_invisible,
683 gboolean skip_nontext,
684 gboolean skip_decomp)
688 g_return_if_fail (count >= 0);
694 gboolean ignored = FALSE;
696 /* minimal workaround to avoid the infinite loop of bug #168247.
697 * It doesn't fix the problemjust the symptom...
699 if (gtk_text_iter_is_end (iter))
702 if (skip_nontext && gtk_text_iter_get_char (iter) == GTK_TEXT_UNKNOWN_CHAR)
705 if (!ignored && skip_invisible &&
706 /* _gtk_text_btree_char_is_invisible (iter)*/ FALSE)
709 if (!ignored && skip_decomp)
711 /* being UTF8 correct sucks; this accounts for extra
712 offsets coming from canonical decompositions of
713 UTF8 characters (e.g. accented characters) which
714 g_utf8_normalize() performs */
719 buffer_len = g_unichar_to_utf8 (gtk_text_iter_get_char (iter), buffer);
720 normal = g_utf8_normalize (buffer, buffer_len, G_NORMALIZE_NFD);
721 i -= (g_utf8_strlen (normal, -1) - 1);
725 gtk_text_iter_forward_char (iter);
733 lines_match (const GtkTextIter *start,
735 gboolean visible_only,
737 GtkTextIter *match_start,
738 GtkTextIter *match_end)
745 if (*lines == NULL || **lines == '\0')
748 *match_start = *start;
755 gtk_text_iter_forward_line (&next);
757 /* No more text in buffer, but *lines is nonempty */
758 if (gtk_text_iter_equal (start, &next))
764 line_text = gtk_text_iter_get_visible_slice (start, &next);
766 line_text = gtk_text_iter_get_slice (start, &next);
771 line_text = gtk_text_iter_get_visible_text (start, &next);
773 line_text = gtk_text_iter_get_text (start, &next);
776 if (match_start) /* if this is the first line we're matching */
778 found = g_utf8_strcasestr (line_text, *lines);
782 /* If it's not the first line, we have to match from the
785 if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
798 /* Get offset to start of search string */
799 offset = g_utf8_strlen (line_text, found - line_text);
803 /* If match start needs to be returned, set it to the
804 * start of the search string.
806 forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);
812 /* Go to end of search string */
813 forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);
822 /* pass NULL for match_start, since we don't need to find the
825 return lines_match (&next, lines, visible_only, slice, NULL, match_end);
828 /* strsplit () that retains the delimiter as part of the string. */
830 strbreakup (const char *string,
831 const char *delimiter,
834 GSList *string_list = NULL, *slist;
835 gchar **str_array, *s, *casefold, *new_string;
838 g_return_val_if_fail (string != NULL, NULL);
839 g_return_val_if_fail (delimiter != NULL, NULL);
842 max_tokens = G_MAXINT;
844 s = strstr (string, delimiter);
847 guint delimiter_len = strlen (delimiter);
853 len = s - string + delimiter_len;
854 new_string = g_new (gchar, len + 1);
855 strncpy (new_string, string, len);
857 casefold = g_utf8_casefold (new_string, -1);
859 new_string = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
861 string_list = g_slist_prepend (string_list, new_string);
863 string = s + delimiter_len;
864 s = strstr (string, delimiter);
865 } while (--max_tokens && s);
871 casefold = g_utf8_casefold (string, -1);
872 new_string = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
874 string_list = g_slist_prepend (string_list, new_string);
877 str_array = g_new (gchar*, n);
881 str_array[i--] = NULL;
882 for (slist = string_list; slist; slist = slist->next)
883 str_array[i--] = slist->data;
885 g_slist_free (string_list);
891 empathy_text_iter_forward_search (const GtkTextIter *iter,
893 GtkTextIter *match_start,
894 GtkTextIter *match_end,
895 const GtkTextIter *limit)
897 gchar **lines = NULL;
899 gboolean retval = FALSE;
901 gboolean visible_only;
904 g_return_val_if_fail (iter != NULL, FALSE);
905 g_return_val_if_fail (str != NULL, FALSE);
907 if (limit && gtk_text_iter_compare (iter, limit) >= 0)
911 /* If we can move one char, return the empty string there */
914 if (gtk_text_iter_forward_char (&match)) {
915 if (limit && gtk_text_iter_equal (&match, limit)) {
920 *match_start = match;
934 /* locate all lines */
935 lines = strbreakup (str, "\n", -1);
940 /* This loop has an inefficient worst-case, where
941 * gtk_text_iter_get_text () is called repeatedly on
946 if (limit && gtk_text_iter_compare (&search, limit) >= 0) {
950 if (lines_match (&search, (const gchar**)lines,
951 visible_only, slice, &match, &end)) {
953 (limit && gtk_text_iter_compare (&end, limit) <= 0)) {
957 *match_start = match;
965 } while (gtk_text_iter_forward_line (&search));
967 g_strfreev ((gchar**)lines);
973 g_utf8_strrcasestr (const gchar *haystack, const gchar *needle)
977 const gchar *ret = NULL;
980 gchar *caseless_haystack;
983 g_return_val_if_fail (haystack != NULL, NULL);
984 g_return_val_if_fail (needle != NULL, NULL);
986 casefold = g_utf8_casefold (haystack, -1);
987 caseless_haystack = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
990 needle_len = g_utf8_strlen (needle, -1);
991 haystack_len = g_utf8_strlen (caseless_haystack, -1);
995 ret = (gchar *)haystack;
999 if (haystack_len < needle_len)
1005 i = haystack_len - needle_len;
1006 p = g_utf8_offset_to_pointer (caseless_haystack, i);
1007 needle_len = strlen (needle);
1009 while (p >= caseless_haystack)
1011 if (strncmp (p, needle, needle_len) == 0)
1013 ret = pointer_from_offset_skipping_decomp (haystack, i);
1017 p = g_utf8_prev_char (p);
1022 g_free (caseless_haystack);
1028 backward_lines_match (const GtkTextIter *start,
1029 const gchar **lines,
1030 gboolean visible_only,
1032 GtkTextIter *match_start,
1033 GtkTextIter *match_end)
1035 GtkTextIter line, next;
1040 if (*lines == NULL || **lines == '\0')
1043 *match_start = *start;
1045 *match_end = *start;
1049 line = next = *start;
1050 if (gtk_text_iter_get_line_offset (&next) == 0)
1052 if (!gtk_text_iter_backward_line (&next))
1056 gtk_text_iter_set_line_offset (&next, 0);
1061 line_text = gtk_text_iter_get_visible_slice (&next, &line);
1063 line_text = gtk_text_iter_get_slice (&next, &line);
1068 line_text = gtk_text_iter_get_visible_text (&next, &line);
1070 line_text = gtk_text_iter_get_text (&next, &line);
1073 if (match_start) /* if this is the first line we're matching */
1075 found = g_utf8_strrcasestr (line_text, *lines);
1079 /* If it's not the first line, we have to match from the
1080 * start of the line.
1082 if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
1095 /* Get offset to start of search string */
1096 offset = g_utf8_strlen (line_text, found - line_text);
1098 forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);
1100 /* If match start needs to be returned, set it to the
1101 * start of the search string.
1105 *match_start = next;
1108 /* Go to end of search string */
1109 forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);
1118 /* try to match the rest of the lines forward, passing NULL
1119 * for match_start so lines_match will try to match the entire
1121 return lines_match (&next, lines, visible_only,
1122 slice, NULL, match_end);
1126 empathy_text_iter_backward_search (const GtkTextIter *iter,
1128 GtkTextIter *match_start,
1129 GtkTextIter *match_end,
1130 const GtkTextIter *limit)
1132 gchar **lines = NULL;
1134 gboolean retval = FALSE;
1136 gboolean visible_only;
1139 g_return_val_if_fail (iter != NULL, FALSE);
1140 g_return_val_if_fail (str != NULL, FALSE);
1142 if (limit && gtk_text_iter_compare (iter, limit) <= 0)
1147 /* If we can move one char, return the empty string there */
1150 if (gtk_text_iter_backward_char (&match))
1152 if (limit && gtk_text_iter_equal (&match, limit))
1156 *match_start = match;
1167 visible_only = TRUE;
1170 /* locate all lines */
1171 lines = strbreakup (str, "\n", -1);
1177 /* This loop has an inefficient worst-case, where
1178 * gtk_text_iter_get_text () is called repeatedly on
1183 if (limit && gtk_text_iter_compare (&search, limit) <= 0)
1186 if (backward_lines_match (&search, (const gchar**)lines,
1187 visible_only, slice, &match, &end))
1189 if (limit == NULL || (limit &&
1190 gtk_text_iter_compare (&end, limit) > 0))
1195 *match_start = match;
1202 if (gtk_text_iter_get_line_offset (&search) == 0)
1204 if (!gtk_text_iter_backward_line (&search))
1209 gtk_text_iter_set_line_offset (&search, 0);
1213 g_strfreev ((gchar**)lines);
1219 empathy_window_get_is_visible (GtkWindow *window)
1221 GdkWindowState state;
1222 GdkWindow *gdk_window;
1224 g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
1226 gdk_window = GTK_WIDGET (window)->window;
1231 state = gdk_window_get_state (gdk_window);
1232 if (state & (GDK_WINDOW_STATE_WITHDRAWN | GDK_WINDOW_STATE_ICONIFIED)) {
1240 empathy_window_iconify (GtkWindow *window, GtkStatusIcon *status_icon)
1242 GdkRectangle icon_location;
1245 GdkWindow *gdk_window;
1247 gtk_status_icon_get_geometry (status_icon, NULL, &icon_location, NULL);
1248 gdk_window = GTK_WIDGET (window)->window;
1249 dpy = gdk_x11_drawable_get_xdisplay (gdk_window);
1251 data[0] = icon_location.x;
1252 data[1] = icon_location.y;
1253 data[2] = icon_location.width;
1254 data[3] = icon_location.height;
1256 XChangeProperty (dpy,
1257 GDK_WINDOW_XID (gdk_window),
1258 gdk_x11_get_xatom_by_name_for_display (gdk_drawable_get_display (gdk_window),
1259 "_NET_WM_ICON_GEOMETRY"),
1260 XA_CARDINAL, 32, PropModeReplace,
1261 (guchar *)&data, 4);
1263 gtk_window_set_skip_taskbar_hint (window, TRUE);
1264 gtk_window_iconify (window);
1267 /* Takes care of moving the window to the current workspace. */
1269 empathy_window_present (GtkWindow *window,
1270 gboolean steal_focus)
1274 g_return_if_fail (GTK_IS_WINDOW (window));
1276 /* There are three cases: hidden, visible, visible on another
1280 if (!empathy_window_get_is_visible (window)) {
1281 /* Hide it so present brings it to the current workspace. */
1282 gtk_widget_hide (GTK_WIDGET (window));
1285 timestamp = gtk_get_current_event_time ();
1286 gtk_window_set_skip_taskbar_hint (window, FALSE);
1287 gtk_window_present_with_time (window, timestamp);
1291 empathy_get_toplevel_window (GtkWidget *widget)
1293 GtkWidget *toplevel;
1295 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
1297 toplevel = gtk_widget_get_toplevel (widget);
1298 if (GTK_IS_WINDOW (toplevel) &&
1299 GTK_WIDGET_TOPLEVEL (toplevel)) {
1300 return GTK_WINDOW (toplevel);
1306 /* The URL opening code can't handle schemeless strings, so we try to be
1307 * smart and add http if there is no scheme or doesn't look like a mail
1308 * address. This should work in most cases, and let us click on strings
1309 * like "www.gnome.org".
1312 fixup_url (const gchar *url)
1316 if (!g_str_has_prefix (url, "http://") &&
1317 !strstr (url, ":/") &&
1318 !strstr (url, "@")) {
1319 real_url = g_strdup_printf ("http://%s", url);
1321 real_url = g_strdup (url);
1328 empathy_url_show (const char *url)
1333 real_url = fixup_url (url);
1334 res = gnome_vfs_url_show (real_url);
1335 if (res != GNOME_VFS_OK) {
1336 empathy_debug (DEBUG_DOMAIN, "Couldn't show URL %s: %s",
1338 gnome_vfs_result_to_string (res));
1345 link_button_hook (GtkLinkButton *button,
1349 empathy_url_show (link);
1353 empathy_link_button_new (const gchar *url,
1356 static gboolean hook = FALSE;
1360 gtk_link_button_set_uri_hook (link_button_hook, NULL, NULL);
1363 return gtk_link_button_new_with_label (url, title);
1367 empathy_toggle_button_set_state_quietly (GtkWidget *widget,
1372 g_return_if_fail (GTK_IS_TOGGLE_BUTTON (widget));
1374 g_signal_handlers_block_by_func (widget, callback, user_data);
1375 g_object_set (widget, "active", active, NULL);
1376 g_signal_handlers_unblock_by_func (widget, callback, user_data);
1380 empathy_text_buffer_tag_set (GtkTextBuffer *buffer,
1381 const gchar *tag_name,
1382 const gchar *first_property_name,
1385 GtkTextTagTable *table;
1388 g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), NULL);
1389 g_return_val_if_fail (tag_name != NULL, NULL);
1391 table = gtk_text_buffer_get_tag_table (buffer);
1392 tag = gtk_text_tag_table_lookup (table, tag_name);
1395 tag = gtk_text_tag_new (tag_name);
1396 gtk_text_tag_table_add (table, tag);
1397 g_object_unref (tag);
1399 /* Clear the old values so that we don't affect the new theme. */
1401 "background-set", FALSE,
1402 "foreground-set", FALSE,
1403 "invisible-set", FALSE,
1404 "justification-set", FALSE,
1405 "paragraph-background-set", FALSE,
1406 "pixels-above-lines-set", FALSE,
1407 "pixels-below-lines-set", FALSE,
1412 "weight-set", FALSE,
1416 if (first_property_name) {
1419 va_start (list, first_property_name);
1420 g_object_set_valist (G_OBJECT (tag), first_property_name, list);