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quartz: update the keymap only if the input method changed

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and not on each keystroke, which for some IMs apparently caused a full
update on each keystroke, not just a check for changes. Patch from
Takuro Ashie, bug #698183.
This commit is contained in:
Michael Natterer 2013-06-20 17:09:07 +02:00 committed by Michael Natterer
parent 38d78f48b5
commit bbe3554fa9
1 changed files with 23 additions and 7 deletions
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30
gdk/quartz/gdkkeys-quartz.c
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@ -267,7 +267,7 @@ const static struct {
};
static void
maybe_update_keymap (void)
update_keymap (void)
{
const void *chr_data = NULL;
@ -542,8 +542,6 @@ gdk_quartz_keymap_get_entries_for_keyval (GdkKeymap *keymap,
GArray *keys_array;
int i;
maybe_update_keymap ();
*n_keys = 0;
keys_array = g_array_new (FALSE, FALSE, sizeof (GdkKeymapKey));
@ -579,8 +577,6 @@ gdk_quartz_keymap_get_entries_for_keycode (GdkKeymap *keymap,
int i;
guint *p;
maybe_update_keymap ();
*n_entries = 0;
if (hardware_keycode > NUM_KEYCODES)
@ -689,8 +685,6 @@ gdk_quartz_keymap_translate_keyboard_state (GdkKeymap *keymap,
GdkModifierType bit;
guint tmp_modifiers = 0;
maybe_update_keymap ();
if (keyval)
*keyval = 0;
if (effective_group)
@ -835,14 +829,36 @@ _gdk_quartz_keys_is_modifier (guint keycode)
return FALSE;
}
static void
input_sources_changed_notification (CFNotificationCenterRef center,
void *observer,
CFStringRef name,
const void *object,
CFDictionaryRef userInfo)
{
update_keymap ();
}
static void
gdk_quartz_keymap_init (GdkQuartzKeymap *keymap)
{
update_keymap ();
CFNotificationCenterAddObserver (CFNotificationCenterGetDistributedCenter (),
keymap,
input_sources_changed_notification,
CFSTR ("AppleSelectedInputSourcesChangedNotification"),
NULL,
CFNotificationSuspensionBehaviorDeliverImmediately);
}
static void
gdk_quartz_keymap_finalize (GObject *object)
{
CFNotificationCenterRemoveObserver (CFNotificationCenterGetDistributedCenter (),
object,
CFSTR ("AppleSelectedInputSourcesChangedNotification"),
NULL);
G_OBJECT_CLASS (gdk_quartz_keymap_parent_class)->finalize (object);
}