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authorSuresh Chandrasekharan <suresh.chandrasekharan@sun.com>2004-08-31 01:58:34 +0800
committerSuresh Chandrasekharan <kcsuresh@src.gnome.org>2004-08-31 01:58:34 +0800
commite29711084fa5a5e2f1ac6caa6fb9135f753297f8 (patch)
tree1aa890d405fa8050a2ce6643974e75f0cc5e3fea /widgets
parent950f8cab6568f15106b1e44ae7a3af68f2670c71 (diff)
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Bugzilla #63731
2004-08-29 Suresh Chandrasekharan <suresh.chandrasekharan@sun.com> Bugzilla #63731 * gal/e-text/e-text.c (insert_preedit_text): For multilple ETexts sharing the same GnomeCanvas im_context, prevent updating all childern in case preedit for one changed. (e_text_event): Don't disconnect the signal to a EText if it is out of focus and still having preedit. Save it and disconnect it when another EText comes into focus. svn path=/trunk/; revision=27085
Diffstat (limited to 'widgets')
-rw-r--r--widgets/text/e-text.c34
1 files changed, 32 insertions, 2 deletions
diff --git a/widgets/text/e-text.c b/widgets/text/e-text.c
index b80228021c..60b9c630a5 100644
--- a/widgets/text/e-text.c
+++ b/widgets/text/e-text.c
@@ -306,7 +306,8 @@ insert_preedit_text (EText *text)
g_string_prepend_len (tmp_string, text->text,length);
- gtk_im_context_get_preedit_string (text->im_context,
+ if (text->preedit_len)
+ gtk_im_context_get_preedit_string (text->im_context,
&preedit_string, &preedit_attrs,
NULL);
@@ -2167,6 +2168,8 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event)
EText *text = E_TEXT(item);
ETextEventProcessorEvent e_tep_event;
+ static EText *save_text = NULL;
+
gint return_val = 0;
if (!text->model)
@@ -2179,6 +2182,26 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event)
GdkEventFocus *focus_event;
focus_event = (GdkEventFocus *) event;
if (focus_event->in) {
+
+ /* Evil hack to disconnect the signal handlers for the previous Etext
+ * which was not disconnected because of being in preedit mode.
+ * In preedit mode the widget can go out of focus due to popups associated
+ * with preedit.,but still the callbacks need to be connected.
+ * Here when a new text widget comes into focus we can disconnect the
+ * old one.Shouldn't hurt much, as in worst case, save_text which should
+ * be disconnected will be overwritten and we will have signal
+ * handlers connect to multiple e-texts but with subsequent commit these
+ * should go away.
+ */
+
+ if (save_text && save_text->im_context) {
+ g_signal_handlers_disconnect_matched (save_text->im_context,
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ NULL, save_text);
+ save_text->im_context_signals_registered = FALSE;
+ }
+
if (text->im_context) {
if (!text->im_context_signals_registered) {
g_signal_connect (text->im_context, "commit",
@@ -2195,13 +2218,20 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event)
start_editing (text);
text->show_cursor = FALSE; /* so we'll redraw and the cursor will be shown */
} else {
- if (text->im_context) {
+ /* Incase we are not disconnecting the signals
+ * for text, we are saving text for
+ * disconnecting in the next focus_in.
+ */
+ if (!text->preedit_len && text->im_context) {
g_signal_handlers_disconnect_matched (text->im_context,
G_SIGNAL_MATCH_DATA,
0, 0, NULL,
NULL, text);
text->im_context_signals_registered = FALSE;
+ } else {
+ save_text = text;
}
+
e_text_stop_editing (text);
if (text->timeout_id) {
g_source_remove(text->timeout_id);