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authorXavier Claessens <xclaesse@src.gnome.org>2007-12-29 23:49:21 +0800
committerXavier Claessens <xclaesse@src.gnome.org>2007-12-29 23:49:21 +0800
commit98d76879d49bbe8acddaa0b3f056ea556bda6b70 (patch)
treed3a4656697bfc1aed894dc89011a3e5f1e91f899 /libempathy-gtk/empathy-ui-utils.c
parent9c0af71c275a1e1a1fcbec99b90ab62acfecf67a (diff)
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Simplify chat theme system
svn path=/trunk/; revision=507
Diffstat (limited to 'libempathy-gtk/empathy-ui-utils.c')
-rw-r--r--libempathy-gtk/empathy-ui-utils.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/libempathy-gtk/empathy-ui-utils.c b/libempathy-gtk/empathy-ui-utils.c
index 6f1b5a857..2989ce2ac 100644
--- a/libempathy-gtk/empathy-ui-utils.c
+++ b/libempathy-gtk/empathy-ui-utils.c
@@ -1376,3 +1376,51 @@ empathy_toggle_button_set_state_quietly (GtkWidget *widget,
g_signal_handlers_unblock_by_func (widget, callback, user_data);
}
+GtkTextTag *
+empathy_text_buffer_tag_set (GtkTextBuffer *buffer,
+ const gchar *tag_name,
+ const gchar *first_property_name,
+ ...)
+{
+ GtkTextTagTable *table;
+ GtkTextTag *tag;
+
+ g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), NULL);
+ g_return_val_if_fail (tag_name != NULL, NULL);
+
+ table = gtk_text_buffer_get_tag_table (buffer);
+ tag = gtk_text_tag_table_lookup (table, tag_name);
+
+ if (!tag) {
+ tag = gtk_text_tag_new (tag_name);
+ gtk_text_tag_table_add (table, tag);
+ g_object_unref (tag);
+ } else {
+ /* Clear the old values so that we don't affect the new theme. */
+ g_object_set (tag,
+ "background-set", FALSE,
+ "foreground-set", FALSE,
+ "invisible-set", FALSE,
+ "justification-set", FALSE,
+ "paragraph-background-set", FALSE,
+ "pixels-above-lines-set", FALSE,
+ "pixels-below-lines-set", FALSE,
+ "rise-set", FALSE,
+ "scale-set", FALSE,
+ "size-set", FALSE,
+ "style-set", FALSE,
+ "weight-set", FALSE,
+ NULL);
+ }
+
+ if (first_property_name) {
+ va_list list;
+
+ va_start (list, first_property_name);
+ g_object_set_valist (G_OBJECT (tag), first_property_name, list);
+ va_end (list);
+ }
+
+ return tag;
+}
+