1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2002-2007 Imendio AB
4 * Copyright (C) 2007-2010 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., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301 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>
26 * Travis Reitter <travis.reitter@collabora.co.uk>
28 * Part of this file is copied from GtkSourceView (gtksourceiter.c):
36 #include <X11/Xatom.h>
38 #include <glib/gi18n-lib.h>
42 #include <telepathy-glib/util.h>
43 #include <folks/folks.h>
45 #include "empathy-ui-utils.h"
46 #include "empathy-images.h"
47 #include "empathy-live-search.h"
48 #include "empathy-smiley-manager.h"
50 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
51 #include <libempathy/empathy-debug.h>
52 #include <libempathy/empathy-utils.h>
53 #include <libempathy/empathy-ft-factory.h>
56 empathy_gtk_init (void)
58 static gboolean initialized = FALSE;
64 gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (),
65 PKGDATADIR G_DIR_SEPARATOR_S "icons");
71 builder_get_file_valist (const gchar *filename,
72 const gchar *first_object,
80 DEBUG ("Loading file %s", filename);
82 gui = gtk_builder_new ();
83 gtk_builder_set_translation_domain (gui, GETTEXT_PACKAGE);
84 if (!gtk_builder_add_from_file (gui, filename, &error)) {
85 g_critical ("GtkBuilder Error (%s): %s",
86 filename, error->message);
87 g_clear_error (&error);
90 /* we need to iterate and set all of the pointers to NULL */
91 for (name = first_object; name;
92 name = va_arg (args, const gchar *)) {
93 object_ptr = va_arg (args, GObject**);
101 for (name = first_object; name; name = va_arg (args, const gchar *)) {
102 object_ptr = va_arg (args, GObject**);
104 *object_ptr = gtk_builder_get_object (gui, name);
107 g_warning ("File is missing object '%s'.", name);
116 empathy_builder_get_file (const gchar *filename,
117 const gchar *first_object,
123 va_start (args, first_object);
124 gui = builder_get_file_valist (filename, first_object, args);
131 empathy_builder_connect (GtkBuilder *gui,
133 const gchar *first_object,
142 va_start (args, first_object);
143 for (name = first_object; name; name = va_arg (args, const gchar *)) {
144 sig = va_arg (args, const gchar *);
145 callback = va_arg (args, GCallback);
147 object = gtk_builder_get_object (gui, name);
149 g_warning ("File is missing object '%s'.", name);
153 g_signal_connect (object, sig, callback, user_data);
160 empathy_builder_unref_and_keep_widget (GtkBuilder *gui,
163 /* On construction gui sinks the initial reference to widget. When gui
164 * is finalized it will drop its ref to widget. We take our own ref to
165 * prevent widget being finalised. The widget is forced to have a
166 * floating reference, like when it was initially unowned so that it can
167 * be used like any other GtkWidget. */
169 g_object_ref (widget);
170 g_object_force_floating (G_OBJECT (widget));
171 g_object_unref (gui);
177 empathy_icon_name_for_presence (TpConnectionPresenceType presence)
180 case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
181 return EMPATHY_IMAGE_AVAILABLE;
182 case TP_CONNECTION_PRESENCE_TYPE_BUSY:
183 return EMPATHY_IMAGE_BUSY;
184 case TP_CONNECTION_PRESENCE_TYPE_AWAY:
185 return EMPATHY_IMAGE_AWAY;
186 case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
187 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default (),
188 EMPATHY_IMAGE_EXT_AWAY))
189 return EMPATHY_IMAGE_EXT_AWAY;
191 /* The 'extended-away' icon is not an official one so we fallback to idle if
192 * it's not implemented */
193 return EMPATHY_IMAGE_IDLE;
194 case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
195 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default (),
196 EMPATHY_IMAGE_HIDDEN))
197 return EMPATHY_IMAGE_HIDDEN;
199 /* The 'hidden' icon is not an official one so we fallback to offline if
200 * it's not implemented */
201 return EMPATHY_IMAGE_OFFLINE;
202 case TP_CONNECTION_PRESENCE_TYPE_OFFLINE:
203 case TP_CONNECTION_PRESENCE_TYPE_ERROR:
204 return EMPATHY_IMAGE_OFFLINE;
205 case TP_CONNECTION_PRESENCE_TYPE_UNKNOWN:
206 return EMPATHY_IMAGE_PENDING;
207 case TP_CONNECTION_PRESENCE_TYPE_UNSET:
216 empathy_icon_name_for_contact (EmpathyContact *contact)
218 TpConnectionPresenceType presence;
220 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact),
221 EMPATHY_IMAGE_OFFLINE);
223 presence = empathy_contact_get_presence (contact);
224 return empathy_icon_name_for_presence (presence);
228 empathy_icon_name_for_individual (FolksIndividual *individual)
230 FolksPresenceType folks_presence;
231 TpConnectionPresenceType presence;
234 folks_presence_details_get_presence_type (
235 FOLKS_PRESENCE_DETAILS (individual));
236 presence = empathy_folks_presence_type_to_tp (folks_presence);
238 return empathy_icon_name_for_presence (presence);
242 empathy_protocol_name_for_contact (EmpathyContact *contact)
246 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
248 account = empathy_contact_get_account (contact);
249 if (account == NULL) {
253 return tp_account_get_icon_name (account);
257 empathy_pixbuf_from_data (gchar *data,
260 return empathy_pixbuf_from_data_and_mime (data, data_size, NULL);
264 empathy_pixbuf_from_data_and_mime (gchar *data,
268 GdkPixbufLoader *loader;
269 GdkPixbufFormat *format;
270 GdkPixbuf *pixbuf = NULL;
272 GError *error = NULL;
278 loader = gdk_pixbuf_loader_new ();
279 if (!gdk_pixbuf_loader_write (loader, (guchar *) data, data_size, &error)) {
280 DEBUG ("Failed to write to pixbuf loader: %s",
281 error ? error->message : "No error given");
284 if (!gdk_pixbuf_loader_close (loader, &error)) {
285 DEBUG ("Failed to close pixbuf loader: %s",
286 error ? error->message : "No error given");
290 pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
292 g_object_ref (pixbuf);
294 if (mime_type != NULL) {
295 format = gdk_pixbuf_loader_get_format (loader);
296 mime_types = gdk_pixbuf_format_get_mime_types (format);
298 *mime_type = g_strdup (*mime_types);
299 if (mime_types[1] != NULL) {
300 DEBUG ("Loader supports more than one mime "
301 "type! Picking the first one, %s",
304 g_strfreev (mime_types);
309 g_clear_error (&error);
310 g_object_unref (loader);
318 gboolean preserve_aspect_ratio;
322 pixbuf_from_avatar_size_prepared_cb (GdkPixbufLoader *loader,
325 struct SizeData *data)
327 g_return_if_fail (width > 0 && height > 0);
329 if (data->preserve_aspect_ratio && (data->width > 0 || data->height > 0)) {
330 if (width < data->width && height < data->height) {
335 if (data->width < 0) {
336 width = width * (double) data->height / (gdouble) height;
337 height = data->height;
338 } else if (data->height < 0) {
339 height = height * (double) data->width / (double) width;
341 } else if ((double) height * (double) data->width >
342 (double) width * (double) data->height) {
343 width = 0.5 + (double) width * (double) data->height / (double) height;
344 height = data->height;
346 height = 0.5 + (double) height * (double) data->width / (double) width;
350 if (data->width > 0) {
354 if (data->height > 0) {
355 height = data->height;
359 gdk_pixbuf_loader_set_size (loader, width, height);
363 empathy_avatar_pixbuf_roundify (GdkPixbuf *pixbuf)
365 gint width, height, rowstride;
368 width = gdk_pixbuf_get_width (pixbuf);
369 height = gdk_pixbuf_get_height (pixbuf);
370 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
371 pixels = gdk_pixbuf_get_pixels (pixbuf);
373 if (width < 6 || height < 6) {
381 pixels[rowstride + 3] = 0x80;
382 pixels[rowstride * 2 + 3] = 0xC0;
385 pixels[width * 4 - 1] = 0;
386 pixels[width * 4 - 5] = 0x80;
387 pixels[width * 4 - 9] = 0xC0;
388 pixels[rowstride + (width * 4) - 1] = 0x80;
389 pixels[(2 * rowstride) + (width * 4) - 1] = 0xC0;
392 pixels[(height - 1) * rowstride + 3] = 0;
393 pixels[(height - 1) * rowstride + 7] = 0x80;
394 pixels[(height - 1) * rowstride + 11] = 0xC0;
395 pixels[(height - 2) * rowstride + 3] = 0x80;
396 pixels[(height - 3) * rowstride + 3] = 0xC0;
399 pixels[height * rowstride - 1] = 0;
400 pixels[(height - 1) * rowstride - 1] = 0x80;
401 pixels[(height - 2) * rowstride - 1] = 0xC0;
402 pixels[height * rowstride - 5] = 0x80;
403 pixels[height * rowstride - 9] = 0xC0;
407 empathy_gdk_pixbuf_is_opaque (GdkPixbuf *pixbuf)
409 gint height, rowstride, i;
413 height = gdk_pixbuf_get_height (pixbuf);
414 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
415 pixels = gdk_pixbuf_get_pixels (pixbuf);
418 for (i = 3; i < rowstride; i+=4) {
424 for (i = 1; i < height - 1; i++) {
425 row = pixels + (i*rowstride);
426 if (row[3] < 0xfe || row[rowstride-1] < 0xfe) {
431 row = pixels + ((height-1) * rowstride);
432 for (i = 3; i < rowstride; i+=4) {
442 avatar_pixbuf_from_loader (GdkPixbufLoader *loader)
446 pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
447 if (!gdk_pixbuf_get_has_alpha (pixbuf)) {
448 GdkPixbuf *rounded_pixbuf;
450 rounded_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
451 gdk_pixbuf_get_width (pixbuf),
452 gdk_pixbuf_get_height (pixbuf));
453 gdk_pixbuf_copy_area (pixbuf, 0, 0,
454 gdk_pixbuf_get_width (pixbuf),
455 gdk_pixbuf_get_height (pixbuf),
458 pixbuf = rounded_pixbuf;
460 g_object_ref (pixbuf);
463 if (empathy_gdk_pixbuf_is_opaque (pixbuf)) {
464 empathy_avatar_pixbuf_roundify (pixbuf);
471 empathy_pixbuf_from_avatar_scaled (EmpathyAvatar *avatar,
476 GdkPixbufLoader *loader;
477 struct SizeData data;
478 GError *error = NULL;
485 data.height = height;
486 data.preserve_aspect_ratio = TRUE;
488 loader = gdk_pixbuf_loader_new ();
490 g_signal_connect (loader, "size-prepared",
491 G_CALLBACK (pixbuf_from_avatar_size_prepared_cb),
494 if (avatar->len == 0) {
495 g_warning ("Avatar has 0 length");
497 } else if (!gdk_pixbuf_loader_write (loader, avatar->data, avatar->len, &error)) {
498 g_warning ("Couldn't write avatar image:%p with "
499 "length:%" G_GSIZE_FORMAT " to pixbuf loader: %s",
500 avatar->data, avatar->len, error->message);
501 g_error_free (error);
505 gdk_pixbuf_loader_close (loader, NULL);
506 pixbuf = avatar_pixbuf_from_loader (loader);
508 g_object_unref (loader);
514 empathy_pixbuf_avatar_from_contact_scaled (EmpathyContact *contact,
518 EmpathyAvatar *avatar;
520 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
522 avatar = empathy_contact_get_avatar (contact);
524 return empathy_pixbuf_from_avatar_scaled (avatar, width, height);
528 FolksIndividual *individual;
529 GSimpleAsyncResult *result;
532 struct SizeData size_data;
533 GdkPixbufLoader *loader;
534 GCancellable *cancellable;
536 } PixbufAvatarFromIndividualClosure;
538 static PixbufAvatarFromIndividualClosure *
539 pixbuf_avatar_from_individual_closure_new (FolksIndividual *individual,
540 GSimpleAsyncResult *result,
543 GCancellable *cancellable)
545 PixbufAvatarFromIndividualClosure *closure;
547 g_return_val_if_fail (FOLKS_IS_INDIVIDUAL (individual), NULL);
548 g_return_val_if_fail (G_IS_ASYNC_RESULT (result), NULL);
550 closure = g_new0 (PixbufAvatarFromIndividualClosure, 1);
551 closure->individual = g_object_ref (individual);
552 closure->result = g_object_ref (result);
553 closure->width = width;
554 closure->height = height;
555 closure->cancellable = g_object_ref (cancellable);
561 pixbuf_avatar_from_individual_closure_free (
562 PixbufAvatarFromIndividualClosure *closure)
564 g_object_unref (closure->cancellable);
565 tp_clear_object (&closure->loader);
566 g_object_unref (closure->individual);
567 g_object_unref (closure->result);
572 avatar_icon_load_close_cb (GObject *object,
573 GAsyncResult *result,
576 GError *error = NULL;
578 g_input_stream_close_finish (G_INPUT_STREAM (object), result, &error);
581 DEBUG ("Failed to close pixbuf stream: %s", error->message);
582 g_error_free (error);
587 avatar_icon_load_read_cb (GObject *object,
588 GAsyncResult *result,
591 GInputStream *stream = G_INPUT_STREAM (object);
592 PixbufAvatarFromIndividualClosure *closure = user_data;
594 GError *error = NULL;
596 /* Finish reading this chunk from the stream */
597 n_read = g_input_stream_read_finish (stream, result, &error);
599 DEBUG ("Failed to finish read from pixbuf stream: %s",
601 g_simple_async_result_set_from_error (closure->result, error);
605 /* Write the chunk to the pixbuf loader */
606 if (!gdk_pixbuf_loader_write (closure->loader, (guchar *) closure->data,
608 DEBUG ("Failed to write to pixbuf loader: %s",
609 error ? error->message : "No error given");
610 g_simple_async_result_set_from_error (closure->result, error);
616 if (!gdk_pixbuf_loader_close (closure->loader, &error)) {
617 DEBUG ("Failed to close pixbuf loader: %s",
618 error ? error->message : "No error given");
619 g_simple_async_result_set_from_error (closure->result, error);
624 g_simple_async_result_set_op_res_gpointer (closure->result,
625 avatar_pixbuf_from_loader (closure->loader),
630 /* Loop round and read another chunk. */
631 g_input_stream_read_async (stream, closure->data,
632 G_N_ELEMENTS (closure->data),
633 G_PRIORITY_DEFAULT, closure->cancellable,
634 avatar_icon_load_read_cb, closure);
640 /* We must close the pixbuf loader before unreffing it. */
641 gdk_pixbuf_loader_close (closure->loader, NULL);
644 /* Close the file for safety (even though it should be
645 * automatically closed when the stream is finalised). */
646 g_input_stream_close_async (stream, G_PRIORITY_DEFAULT, NULL,
647 (GAsyncReadyCallback) avatar_icon_load_close_cb, NULL);
649 g_simple_async_result_complete (closure->result);
651 g_clear_error (&error);
652 pixbuf_avatar_from_individual_closure_free (closure);
656 avatar_icon_load_cb (GObject *object,
657 GAsyncResult *result,
660 GLoadableIcon *icon = G_LOADABLE_ICON (object);
661 PixbufAvatarFromIndividualClosure *closure = user_data;
662 GInputStream *stream;
663 GError *error = NULL;
665 stream = g_loadable_icon_load_finish (icon, result, NULL, &error);
667 DEBUG ("Failed to open avatar stream: %s", error->message);
668 g_simple_async_result_set_from_error (closure->result, error);
672 closure->size_data.width = closure->width;
673 closure->size_data.height = closure->height;
674 closure->size_data.preserve_aspect_ratio = TRUE;
676 /* Load the data into a pixbuf loader in chunks. */
677 closure->loader = gdk_pixbuf_loader_new ();
679 g_signal_connect (closure->loader, "size-prepared",
680 G_CALLBACK (pixbuf_from_avatar_size_prepared_cb),
681 &(closure->size_data));
683 /* Begin to read the first chunk. */
684 g_input_stream_read_async (stream, closure->data,
685 G_N_ELEMENTS (closure->data),
686 G_PRIORITY_DEFAULT, closure->cancellable,
687 avatar_icon_load_read_cb, closure);
689 g_object_unref (stream);
694 g_simple_async_result_complete (closure->result);
696 g_clear_error (&error);
697 tp_clear_object (&stream);
698 pixbuf_avatar_from_individual_closure_free (closure);
702 empathy_pixbuf_avatar_from_individual_scaled_async (
703 FolksIndividual *individual,
706 GCancellable *cancellable,
707 GAsyncReadyCallback callback,
710 GLoadableIcon *avatar_icon;
711 GSimpleAsyncResult *result;
712 PixbufAvatarFromIndividualClosure *closure;
714 result = g_simple_async_result_new (G_OBJECT (individual),
716 empathy_pixbuf_avatar_from_individual_scaled_async);
719 folks_avatar_details_get_avatar (FOLKS_AVATAR_DETAILS (individual));
720 if (avatar_icon == NULL)
723 closure = pixbuf_avatar_from_individual_closure_new (individual, result,
729 g_loadable_icon_load_async (avatar_icon, width, cancellable,
730 avatar_icon_load_cb, closure);
732 g_object_unref (result);
737 g_simple_async_result_set_op_res_gpointer (result, NULL, NULL);
738 g_simple_async_result_complete (result);
739 g_object_unref (result);
742 /* Return a ref on the GdkPixbuf */
744 empathy_pixbuf_avatar_from_individual_scaled_finish (
745 FolksIndividual *individual,
746 GAsyncResult *result,
749 GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (result);
750 gboolean result_valid;
753 g_return_val_if_fail (FOLKS_IS_INDIVIDUAL (individual), NULL);
754 g_return_val_if_fail (G_IS_SIMPLE_ASYNC_RESULT (simple), NULL);
756 if (g_simple_async_result_propagate_error (simple, error))
759 result_valid = g_simple_async_result_is_valid (result,
760 G_OBJECT (individual),
761 empathy_pixbuf_avatar_from_individual_scaled_async);
762 g_return_val_if_fail (result_valid, NULL);
764 pixbuf = g_simple_async_result_get_op_res_gpointer (simple);
765 return pixbuf != NULL ? g_object_ref (pixbuf) : NULL;
769 empathy_pixbuf_contact_status_icon (EmpathyContact *contact,
770 gboolean show_protocol)
772 const gchar *icon_name;
774 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
776 icon_name = empathy_icon_name_for_contact (contact);
778 if (icon_name == NULL) {
781 return empathy_pixbuf_contact_status_icon_with_icon_name (contact,
787 empathy_pixbuf_contact_status_icon_with_icon_name (EmpathyContact *contact,
788 const gchar *icon_name,
789 gboolean show_protocol)
791 GdkPixbuf *pix_status;
792 GdkPixbuf *pix_protocol;
793 gchar *icon_filename;
795 gint numerator, denominator;
797 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact) ||
798 (show_protocol == FALSE), NULL);
799 g_return_val_if_fail (icon_name != NULL, NULL);
804 icon_filename = empathy_filename_from_icon_name (icon_name,
806 if (icon_filename == NULL) {
807 DEBUG ("icon name: %s could not be found\n", icon_name);
811 pix_status = gdk_pixbuf_new_from_file (icon_filename, NULL);
813 if (pix_status == NULL) {
814 DEBUG ("Could not open icon %s\n", icon_filename);
815 g_free (icon_filename);
819 g_free (icon_filename);
824 height = gdk_pixbuf_get_height (pix_status);
825 width = gdk_pixbuf_get_width (pix_status);
827 pix_protocol = empathy_pixbuf_protocol_from_contact_scaled (contact,
828 width * numerator / denominator,
829 height * numerator / denominator);
831 if (pix_protocol == NULL) {
834 gdk_pixbuf_composite (pix_protocol, pix_status,
835 0, height - height * numerator / denominator,
836 width * numerator / denominator, height * numerator / denominator,
837 0, height - height * numerator / denominator,
839 GDK_INTERP_BILINEAR, 255);
841 g_object_unref (pix_protocol);
847 empathy_pixbuf_protocol_from_contact_scaled (EmpathyContact *contact,
853 GdkPixbuf *pixbuf = NULL;
855 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
857 account = empathy_contact_get_account (contact);
858 filename = empathy_filename_from_icon_name (tp_account_get_icon_name (account),
860 if (filename != NULL) {
861 pixbuf = gdk_pixbuf_new_from_file_at_size (filename, width, height, NULL);
869 empathy_pixbuf_scale_down_if_necessary (GdkPixbuf *pixbuf, gint max_size)
874 width = gdk_pixbuf_get_width (pixbuf);
875 height = gdk_pixbuf_get_height (pixbuf);
877 if (width > 0 && (width > max_size || height > max_size)) {
878 factor = (gdouble) max_size / MAX (width, height);
880 width = width * factor;
881 height = height * factor;
883 return gdk_pixbuf_scale_simple (pixbuf,
888 return g_object_ref (pixbuf);
892 empathy_pixbuf_from_icon_name_sized (const gchar *icon_name,
897 GError *error = NULL;
903 theme = gtk_icon_theme_get_default ();
905 pixbuf = gtk_icon_theme_load_icon (theme,
911 DEBUG ("Error loading icon: %s", error->message);
912 g_clear_error (&error);
919 empathy_pixbuf_from_icon_name (const gchar *icon_name,
920 GtkIconSize icon_size)
929 if (gtk_icon_size_lookup (icon_size, &w, &h)) {
933 return empathy_pixbuf_from_icon_name_sized (icon_name, size);
937 empathy_filename_from_icon_name (const gchar *icon_name,
938 GtkIconSize icon_size)
940 GtkIconTheme *icon_theme;
941 GtkIconInfo *icon_info;
946 icon_theme = gtk_icon_theme_get_default ();
948 if (gtk_icon_size_lookup (icon_size, &w, &h)) {
952 icon_info = gtk_icon_theme_lookup_icon (icon_theme, icon_name, size, 0);
953 if (icon_info == NULL)
956 ret = g_strdup (gtk_icon_info_get_filename (icon_info));
957 gtk_icon_info_free (icon_info);
962 /* Stolen from GtkSourceView, hence the weird intendation. Please keep it like
963 * that to make it easier to apply changes from the original code.
965 #define GTK_TEXT_UNKNOWN_CHAR 0xFFFC
967 /* this function acts like g_utf8_offset_to_pointer() except that if it finds a
968 * decomposable character it consumes the decomposition length from the given
969 * offset. So it's useful when the offset was calculated for the normalized
970 * version of str, but we need a pointer to str itself. */
972 pointer_from_offset_skipping_decomp (const gchar *str, gint offset)
974 gchar *casefold, *normal;
980 q = g_utf8_next_char (p);
981 casefold = g_utf8_casefold (p, q - p);
982 normal = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
983 offset -= g_utf8_strlen (normal, -1);
992 g_utf8_strcasestr (const gchar *haystack, const gchar *needle)
996 const gchar *ret = NULL;
999 gchar *caseless_haystack;
1002 g_return_val_if_fail (haystack != NULL, NULL);
1003 g_return_val_if_fail (needle != NULL, NULL);
1005 casefold = g_utf8_casefold (haystack, -1);
1006 caseless_haystack = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
1009 needle_len = g_utf8_strlen (needle, -1);
1010 haystack_len = g_utf8_strlen (caseless_haystack, -1);
1012 if (needle_len == 0)
1014 ret = (gchar *) haystack;
1018 if (haystack_len < needle_len)
1024 p = (gchar *) caseless_haystack;
1025 needle_len = strlen (needle);
1030 if ((strncmp (p, needle, needle_len) == 0))
1032 ret = pointer_from_offset_skipping_decomp (haystack, i);
1036 p = g_utf8_next_char (p);
1041 g_free (caseless_haystack);
1047 g_utf8_caselessnmatch (const char *s1, const char *s2,
1048 gssize n1, gssize n2)
1051 gchar *normalized_s1;
1052 gchar *normalized_s2;
1055 gboolean ret = FALSE;
1057 g_return_val_if_fail (s1 != NULL, FALSE);
1058 g_return_val_if_fail (s2 != NULL, FALSE);
1059 g_return_val_if_fail (n1 > 0, FALSE);
1060 g_return_val_if_fail (n2 > 0, FALSE);
1062 casefold = g_utf8_casefold (s1, n1);
1063 normalized_s1 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
1066 casefold = g_utf8_casefold (s2, n2);
1067 normalized_s2 = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
1070 len_s1 = strlen (normalized_s1);
1071 len_s2 = strlen (normalized_s2);
1073 if (len_s1 < len_s2)
1076 ret = (strncmp (normalized_s1, normalized_s2, len_s2) == 0);
1079 g_free (normalized_s1);
1080 g_free (normalized_s2);
1086 forward_chars_with_skipping (GtkTextIter *iter,
1088 gboolean skip_invisible,
1089 gboolean skip_nontext,
1090 gboolean skip_decomp)
1094 g_return_if_fail (count >= 0);
1100 gboolean ignored = FALSE;
1102 /* minimal workaround to avoid the infinite loop of bug #168247.
1103 * It doesn't fix the problemjust the symptom...
1105 if (gtk_text_iter_is_end (iter))
1108 if (skip_nontext && gtk_text_iter_get_char (iter) == GTK_TEXT_UNKNOWN_CHAR)
1111 if (!ignored && skip_invisible &&
1112 /* _gtk_text_btree_char_is_invisible (iter)*/ FALSE)
1115 if (!ignored && skip_decomp)
1117 /* being UTF8 correct sucks; this accounts for extra
1118 offsets coming from canonical decompositions of
1119 UTF8 characters (e.g. accented characters) which
1120 g_utf8_normalize () performs */
1125 buffer_len = g_unichar_to_utf8 (gtk_text_iter_get_char (iter), buffer);
1126 normal = g_utf8_normalize (buffer, buffer_len, G_NORMALIZE_NFD);
1127 i -= (g_utf8_strlen (normal, -1) - 1);
1131 gtk_text_iter_forward_char (iter);
1139 lines_match (const GtkTextIter *start,
1140 const gchar **lines,
1141 gboolean visible_only,
1143 GtkTextIter *match_start,
1144 GtkTextIter *match_end)
1151 if (*lines == NULL || **lines == '\0')
1154 *match_start = *start;
1156 *match_end = *start;
1161 gtk_text_iter_forward_line (&next);
1163 /* No more text in buffer, but *lines is nonempty */
1164 if (gtk_text_iter_equal (start, &next))
1170 line_text = gtk_text_iter_get_visible_slice (start, &next);
1172 line_text = gtk_text_iter_get_slice (start, &next);
1177 line_text = gtk_text_iter_get_visible_text (start, &next);
1179 line_text = gtk_text_iter_get_text (start, &next);
1182 if (match_start) /* if this is the first line we're matching */
1184 found = g_utf8_strcasestr (line_text, *lines);
1188 /* If it's not the first line, we have to match from the
1189 * start of the line.
1191 if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
1204 /* Get offset to start of search string */
1205 offset = g_utf8_strlen (line_text, found - line_text);
1209 /* If match start needs to be returned, set it to the
1210 * start of the search string.
1212 forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);
1215 *match_start = next;
1218 /* Go to end of search string */
1219 forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);
1228 /* pass NULL for match_start, since we don't need to find the
1231 return lines_match (&next, lines, visible_only, slice, NULL, match_end);
1234 /* strsplit () that retains the delimiter as part of the string. */
1236 strbreakup (const char *string,
1237 const char *delimiter,
1240 GSList *string_list = NULL, *slist;
1241 gchar **str_array, *s, *casefold, *new_string;
1244 g_return_val_if_fail (string != NULL, NULL);
1245 g_return_val_if_fail (delimiter != NULL, NULL);
1248 max_tokens = G_MAXINT;
1250 s = strstr (string, delimiter);
1253 guint delimiter_len = strlen (delimiter);
1259 len = s - string + delimiter_len;
1260 new_string = g_new (gchar, len + 1);
1261 strncpy (new_string, string, len);
1262 new_string[len] = 0;
1263 casefold = g_utf8_casefold (new_string, -1);
1264 g_free (new_string);
1265 new_string = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
1267 string_list = g_slist_prepend (string_list, new_string);
1269 string = s + delimiter_len;
1270 s = strstr (string, delimiter);
1271 } while (--max_tokens && s);
1277 casefold = g_utf8_casefold (string, -1);
1278 new_string = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
1280 string_list = g_slist_prepend (string_list, new_string);
1283 str_array = g_new (gchar*, n);
1287 str_array[i--] = NULL;
1288 for (slist = string_list; slist; slist = slist->next)
1289 str_array[i--] = slist->data;
1291 g_slist_free (string_list);
1297 empathy_text_iter_forward_search (const GtkTextIter *iter,
1299 GtkTextIter *match_start,
1300 GtkTextIter *match_end,
1301 const GtkTextIter *limit)
1303 gchar **lines = NULL;
1305 gboolean retval = FALSE;
1307 gboolean visible_only;
1310 g_return_val_if_fail (iter != NULL, FALSE);
1311 g_return_val_if_fail (str != NULL, FALSE);
1313 if (limit && gtk_text_iter_compare (iter, limit) >= 0)
1317 /* If we can move one char, return the empty string there */
1320 if (gtk_text_iter_forward_char (&match)) {
1321 if (limit && gtk_text_iter_equal (&match, limit)) {
1326 *match_start = match;
1337 visible_only = TRUE;
1340 /* locate all lines */
1341 lines = strbreakup (str, "\n", -1);
1346 /* This loop has an inefficient worst-case, where
1347 * gtk_text_iter_get_text () is called repeatedly on
1352 if (limit && gtk_text_iter_compare (&search, limit) >= 0) {
1356 if (lines_match (&search, (const gchar**)lines,
1357 visible_only, slice, &match, &end)) {
1358 if (limit == NULL ||
1359 (limit && gtk_text_iter_compare (&end, limit) <= 0)) {
1363 *match_start = match;
1371 } while (gtk_text_iter_forward_line (&search));
1373 g_strfreev ((gchar **) lines);
1378 static const gchar *
1379 g_utf8_strrcasestr (const gchar *haystack, const gchar *needle)
1383 const gchar *ret = NULL;
1386 gchar *caseless_haystack;
1389 g_return_val_if_fail (haystack != NULL, NULL);
1390 g_return_val_if_fail (needle != NULL, NULL);
1392 casefold = g_utf8_casefold (haystack, -1);
1393 caseless_haystack = g_utf8_normalize (casefold, -1, G_NORMALIZE_NFD);
1396 needle_len = g_utf8_strlen (needle, -1);
1397 haystack_len = g_utf8_strlen (caseless_haystack, -1);
1399 if (needle_len == 0)
1401 ret = (gchar *) haystack;
1405 if (haystack_len < needle_len)
1411 i = haystack_len - needle_len;
1412 p = g_utf8_offset_to_pointer (caseless_haystack, i);
1413 needle_len = strlen (needle);
1415 while (p >= caseless_haystack)
1417 if (strncmp (p, needle, needle_len) == 0)
1419 ret = pointer_from_offset_skipping_decomp (haystack, i);
1423 p = g_utf8_prev_char (p);
1428 g_free (caseless_haystack);
1434 backward_lines_match (const GtkTextIter *start,
1435 const gchar **lines,
1436 gboolean visible_only,
1438 GtkTextIter *match_start,
1439 GtkTextIter *match_end)
1441 GtkTextIter line, next;
1446 if (*lines == NULL || **lines == '\0')
1449 *match_start = *start;
1451 *match_end = *start;
1455 line = next = *start;
1456 if (gtk_text_iter_get_line_offset (&next) == 0)
1458 if (!gtk_text_iter_backward_line (&next))
1462 gtk_text_iter_set_line_offset (&next, 0);
1467 line_text = gtk_text_iter_get_visible_slice (&next, &line);
1469 line_text = gtk_text_iter_get_slice (&next, &line);
1474 line_text = gtk_text_iter_get_visible_text (&next, &line);
1476 line_text = gtk_text_iter_get_text (&next, &line);
1479 if (match_start) /* if this is the first line we're matching */
1481 found = g_utf8_strrcasestr (line_text, *lines);
1485 /* If it's not the first line, we have to match from the
1486 * start of the line.
1488 if (g_utf8_caselessnmatch (line_text, *lines, strlen (line_text),
1501 /* Get offset to start of search string */
1502 offset = g_utf8_strlen (line_text, found - line_text);
1504 forward_chars_with_skipping (&next, offset, visible_only, !slice, FALSE);
1506 /* If match start needs to be returned, set it to the
1507 * start of the search string.
1511 *match_start = next;
1514 /* Go to end of search string */
1515 forward_chars_with_skipping (&next, g_utf8_strlen (*lines, -1), visible_only, !slice, TRUE);
1524 /* try to match the rest of the lines forward, passing NULL
1525 * for match_start so lines_match will try to match the entire
1527 return lines_match (&next, lines, visible_only,
1528 slice, NULL, match_end);
1532 empathy_text_iter_backward_search (const GtkTextIter *iter,
1534 GtkTextIter *match_start,
1535 GtkTextIter *match_end,
1536 const GtkTextIter *limit)
1538 gchar **lines = NULL;
1540 gboolean retval = FALSE;
1542 gboolean visible_only;
1545 g_return_val_if_fail (iter != NULL, FALSE);
1546 g_return_val_if_fail (str != NULL, FALSE);
1548 if (limit && gtk_text_iter_compare (iter, limit) <= 0)
1553 /* If we can move one char, return the empty string there */
1556 if (gtk_text_iter_backward_char (&match))
1558 if (limit && gtk_text_iter_equal (&match, limit))
1562 *match_start = match;
1573 visible_only = TRUE;
1576 /* locate all lines */
1577 lines = strbreakup (str, "\n", -1);
1583 /* This loop has an inefficient worst-case, where
1584 * gtk_text_iter_get_text () is called repeatedly on
1589 if (limit && gtk_text_iter_compare (&search, limit) <= 0)
1592 if (backward_lines_match (&search, (const gchar**)lines,
1593 visible_only, slice, &match, &end))
1595 if (limit == NULL || (limit &&
1596 gtk_text_iter_compare (&end, limit) > 0))
1601 *match_start = match;
1608 if (gtk_text_iter_get_line_offset (&search) == 0)
1610 if (!gtk_text_iter_backward_line (&search))
1615 gtk_text_iter_set_line_offset (&search, 0);
1619 g_strfreev ((gchar **) lines);
1624 /* Takes care of moving the window to the current workspace. */
1626 empathy_window_present_with_time (GtkWindow *window,
1629 GdkWindow *gdk_window;
1631 g_return_if_fail (GTK_IS_WINDOW (window));
1633 /* Move the window to the current workspace before trying to show it.
1634 * This is the behaviour people expect when clicking on the statusbar icon. */
1635 gdk_window = gtk_widget_get_window (GTK_WIDGET (window));
1640 /* Has no effect if the WM has viewports, like compiz */
1641 gdk_x11_window_move_to_current_desktop (gdk_window);
1643 /* If window is still off-screen, hide it to force it to
1644 * reposition on the current workspace. */
1645 gtk_window_get_position (window, &x, &y);
1646 gtk_window_get_size (window, &w, &h);
1647 if (!EMPATHY_RECT_IS_ON_SCREEN (x, y, w, h))
1648 gtk_widget_hide (GTK_WIDGET (window));
1651 if (timestamp == GDK_CURRENT_TIME)
1652 gtk_window_present (window);
1654 gtk_window_present_with_time (window, timestamp);
1658 empathy_window_present (GtkWindow *window)
1660 empathy_window_present_with_time (window, gtk_get_current_event_time ());
1664 empathy_get_toplevel_window (GtkWidget *widget)
1666 GtkWidget *toplevel;
1668 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
1670 toplevel = gtk_widget_get_toplevel (widget);
1671 if (GTK_IS_WINDOW (toplevel) &&
1672 gtk_widget_is_toplevel (toplevel)) {
1673 return GTK_WINDOW (toplevel);
1679 /** empathy_make_absolute_url_len:
1683 * Same as #empathy_make_absolute_url but for a limited string length
1686 empathy_make_absolute_url_len (const gchar *url,
1689 g_return_val_if_fail (url != NULL, NULL);
1691 if (g_str_has_prefix (url, "ghelp:") ||
1692 g_str_has_prefix (url, "mailto:") ||
1693 strstr (url, ":/")) {
1694 return g_strndup (url, len);
1697 if (strstr (url, "@")) {
1698 return g_strdup_printf ("mailto:%.*s", len, url);
1701 return g_strdup_printf ("http://%.*s", len, url);
1704 /** empathy_make_absolute_url:
1707 * The URL opening code can't handle schemeless strings, so we try to be
1708 * smart and add http if there is no scheme or doesn't look like a mail
1709 * address. This should work in most cases, and let us click on strings
1710 * like "www.gnome.org".
1712 * Returns: a newly allocated url with proper mailto: or http:// prefix, use
1713 * g_free when your are done with it
1716 empathy_make_absolute_url (const gchar *url)
1718 return empathy_make_absolute_url_len (url, strlen (url));
1722 empathy_url_show (GtkWidget *parent,
1726 GError *error = NULL;
1728 g_return_if_fail (parent == NULL || GTK_IS_WIDGET (parent));
1729 g_return_if_fail (url != NULL);
1731 real_url = empathy_make_absolute_url (url);
1733 gtk_show_uri (parent ? gtk_widget_get_screen (parent) : NULL, real_url,
1734 gtk_get_current_event_time (), &error);
1739 dialog = gtk_message_dialog_new (NULL, 0,
1740 GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
1741 _("Unable to open URI"));
1742 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1743 "%s", error->message);
1745 g_signal_connect (dialog, "response",
1746 G_CALLBACK (gtk_widget_destroy),
1748 gtk_window_present (GTK_WINDOW (dialog));
1750 g_clear_error (&error);
1757 empathy_send_file (EmpathyContact *contact, GFile *file)
1759 EmpathyFTFactory *factory;
1760 GtkRecentManager *manager;
1763 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
1764 g_return_if_fail (G_IS_FILE (file));
1766 factory = empathy_ft_factory_dup_singleton ();
1768 empathy_ft_factory_new_transfer_outgoing (factory, contact, file,
1769 empathy_get_current_action_time ());
1771 uri = g_file_get_uri (file);
1772 manager = gtk_recent_manager_get_default ();
1773 gtk_recent_manager_add_item (manager, uri);
1776 g_object_unref (factory);
1780 empathy_send_file_from_uri_list (EmpathyContact *contact, const gchar *uri_list)
1785 /* Only handle a single file for now. It would be wicked cool to be
1786 able to do multiple files, offering to zip them or whatever like
1787 nautilus-sendto does. Note that text/uri-list is defined to have
1788 each line terminated by \r\n, but we can be tolerant of applications
1789 that only use \n or don't terminate single-line entries.
1791 nl = strstr (uri_list, "\r\n");
1793 nl = strchr (uri_list, '\n');
1796 gchar *uri = g_strndup (uri_list, nl - uri_list);
1797 file = g_file_new_for_uri (uri);
1801 file = g_file_new_for_uri (uri_list);
1804 empathy_send_file (contact, file);
1806 g_object_unref (file);
1810 file_manager_send_file_response_cb (GtkDialog *widget,
1812 EmpathyContact *contact)
1816 if (response_id == GTK_RESPONSE_OK) {
1817 file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (widget));
1819 empathy_send_file (contact, file);
1821 g_object_unref (file);
1824 g_object_unref (contact);
1825 gtk_widget_destroy (GTK_WIDGET (widget));
1829 empathy_send_file_with_file_chooser (EmpathyContact *contact)
1834 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
1836 DEBUG ("Creating selection file chooser");
1838 widget = gtk_file_chooser_dialog_new (_("Select a file"),
1840 GTK_FILE_CHOOSER_ACTION_OPEN,
1842 GTK_RESPONSE_CANCEL,
1846 button = gtk_button_new_with_mnemonic (_("_Send"));
1847 gtk_button_set_image (GTK_BUTTON (button),
1848 gtk_image_new_from_icon_name (EMPATHY_IMAGE_DOCUMENT_SEND,
1849 GTK_ICON_SIZE_BUTTON));
1850 gtk_widget_show (button);
1851 gtk_dialog_add_action_widget (GTK_DIALOG (widget), button,
1853 gtk_widget_set_can_default (button, TRUE);
1854 gtk_dialog_set_default_response (GTK_DIALOG (widget),
1857 gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (widget), FALSE);
1859 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (widget),
1862 g_signal_connect (widget, "response",
1863 G_CALLBACK (file_manager_send_file_response_cb),
1864 g_object_ref (contact));
1866 gtk_widget_show (widget);
1870 file_manager_receive_file_response_cb (GtkDialog *dialog,
1871 GtkResponseType response,
1872 EmpathyFTHandler *handler)
1874 EmpathyFTFactory *factory;
1877 if (response == GTK_RESPONSE_OK) {
1880 guint64 free_space, file_size;
1881 GError *error = NULL;
1883 file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
1884 parent = g_file_get_parent (file);
1885 info = g_file_query_filesystem_info (parent,
1886 G_FILE_ATTRIBUTE_FILESYSTEM_FREE,
1889 g_object_unref (parent);
1891 if (error != NULL) {
1892 g_warning ("Error: %s", error->message);
1894 g_object_unref (file);
1898 free_space = g_file_info_get_attribute_uint64 (info,
1899 G_FILE_ATTRIBUTE_FILESYSTEM_FREE);
1900 file_size = empathy_ft_handler_get_total_bytes (handler);
1902 g_object_unref (info);
1904 if (file_size > free_space) {
1905 GtkWidget *message = gtk_message_dialog_new (
1906 GTK_WINDOW (dialog),
1910 _("Insufficient free space to save file"));
1911 char *file_size_str, *free_space_str;
1913 file_size_str = g_format_size (file_size);
1914 free_space_str = g_format_size (free_space);
1916 gtk_message_dialog_format_secondary_text (
1917 GTK_MESSAGE_DIALOG (message),
1918 _("%s of free space are required to save this "
1919 "file, but only %s is available. Please "
1920 "choose another location."),
1921 file_size_str, free_space_str);
1923 gtk_dialog_run (GTK_DIALOG (message));
1925 g_free (file_size_str);
1926 g_free (free_space_str);
1927 gtk_widget_destroy (message);
1929 g_object_unref (file);
1934 factory = empathy_ft_factory_dup_singleton ();
1936 empathy_ft_factory_set_destination_for_incoming_handler (
1937 factory, handler, file);
1939 g_object_unref (factory);
1940 g_object_unref (file);
1942 /* unref the handler, as we dismissed the file chooser,
1943 * and refused the transfer.
1945 g_object_unref (handler);
1948 gtk_widget_destroy (GTK_WIDGET (dialog));
1952 empathy_receive_file_with_file_chooser (EmpathyFTHandler *handler)
1956 EmpathyContact *contact;
1959 contact = empathy_ft_handler_get_contact (handler);
1960 g_assert (contact != NULL);
1962 title = g_strdup_printf (_("Incoming file from %s"),
1963 empathy_contact_get_alias (contact));
1965 widget = gtk_file_chooser_dialog_new (title,
1967 GTK_FILE_CHOOSER_ACTION_SAVE,
1969 GTK_RESPONSE_CANCEL,
1973 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (widget),
1974 empathy_ft_handler_get_filename (handler));
1975 gtk_file_chooser_set_do_overwrite_confirmation
1976 (GTK_FILE_CHOOSER (widget), TRUE);
1978 dir = g_get_user_special_dir (G_USER_DIRECTORY_DOWNLOAD);
1980 /* Fallback to $HOME if $XDG_DOWNLOAD_DIR is not set */
1981 dir = g_get_home_dir ();
1983 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (widget), dir);
1985 g_signal_connect (widget, "response",
1986 G_CALLBACK (file_manager_receive_file_response_cb), handler);
1988 gtk_widget_show (widget);
1993 empathy_make_color_whiter (GdkRGBA *color)
1995 const GdkRGBA white = { 1.0, 1.0, 1.0, 1.0 };
1997 color->red = (color->red + white.red) / 2;
1998 color->green = (color->green + white.green) / 2;
1999 color->blue = (color->blue + white.blue) / 2;
2003 menu_deactivate_cb (GtkMenu *menu,
2006 /* FIXME: we shouldn't have to disconnect the signal (bgo #641327) */
2007 g_signal_handlers_disconnect_by_func (menu,
2008 menu_deactivate_cb, user_data);
2010 gtk_menu_detach (menu);
2013 /* Convenient function to create a GtkMenu attached to @attach_to and detach
2014 * it when the menu is not displayed any more. This is useful when creating a
2015 * context menu that we want to get rid as soon as it as been displayed. */
2017 empathy_context_menu_new (GtkWidget *attach_to)
2021 menu = gtk_menu_new ();
2023 gtk_menu_attach_to_widget (GTK_MENU (menu), attach_to, NULL);
2025 /* menu is initially unowned but gtk_menu_attach_to_widget () taked its
2026 * floating ref. We can either wait that @attach_to releases its ref when
2027 * it will be destroyed (when leaving Empathy most of the time) or explicitely
2028 * detach the menu when it's not displayed any more.
2029 * We go for the latter as we don't want to keep useless menus in memory
2030 * during the whole lifetime of Empathy. */
2031 g_signal_connect (menu, "deactivate", G_CALLBACK (menu_deactivate_cb), NULL);
2037 empathy_get_current_action_time (void)
2039 return (tp_user_action_time_from_x11 (gtk_get_current_event_time ()));
2042 /* @words = empathy_live_search_strip_utf8_string (@text);
2044 * User has to pass both so we don't have to compute @words ourself each time
2045 * this function is called. */
2047 empathy_individual_match_string (FolksIndividual *individual,
2054 gboolean retval = FALSE;
2056 /* check alias name */
2057 str = folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (individual));
2059 if (empathy_live_search_match_words (str, words))
2062 personas = folks_individual_get_personas (individual);
2064 /* check contact id, remove the @server.com part */
2065 iter = gee_iterable_iterator (GEE_ITERABLE (personas));
2066 while (retval == FALSE && gee_iterator_next (iter))
2068 FolksPersona *persona = gee_iterator_get (iter);
2071 if (empathy_folks_persona_is_interesting (persona))
2073 str = folks_persona_get_display_id (persona);
2075 /* Accept the persona if @text is a full prefix of his ID; that allows
2076 * user to find, say, a jabber contact by typing his JID. */
2077 if (g_str_has_prefix (str, text))
2083 gchar *dup_str = NULL;
2086 p = strstr (str, "@");
2088 str = dup_str = g_strndup (str, p - str);
2090 visible = empathy_live_search_match_words (str, words);
2096 g_clear_object (&persona);
2098 g_clear_object (&iter);
2100 /* FIXME: Add more rules here, we could check phone numbers in
2101 * contact's vCard for example. */
2106 empathy_launch_program (const gchar *dir,
2110 GdkDisplay *display;
2111 GError *error = NULL;
2114 GdkAppLaunchContext *context = NULL;
2116 /* Try to run from source directory if possible */
2117 path = g_build_filename (g_getenv ("EMPATHY_SRCDIR"), "src",
2120 if (!g_file_test (path, G_FILE_TEST_EXISTS))
2123 path = g_build_filename (dir, name, NULL);
2127 cmd = g_strconcat (path, " ", args, NULL);
2129 cmd = g_strdup (path);
2131 app_info = g_app_info_create_from_commandline (cmd, NULL, 0, &error);
2132 if (app_info == NULL)
2134 DEBUG ("Failed to create app info: %s", error->message);
2135 g_error_free (error);
2139 display = gdk_display_get_default ();
2140 context = gdk_display_get_app_launch_context (display);
2142 if (!g_app_info_launch (app_info, NULL, (GAppLaunchContext *) context,
2145 g_warning ("Failed to launch %s: %s", name, error->message);
2146 g_error_free (error);
2151 tp_clear_object (&app_info);
2152 tp_clear_object (&context);