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StEntry: reset the cursor when unmapped

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We cannot reset the cursor at the next leave event, as that might
happen on a NULL stage and cause a BadWindow error, so do it on
unmap (which is guaranteed to happen before the stage is cleared).

https://bugzilla.gnome.org/show_bug.cgi?id=694057
This commit is contained in:
Giovanni Campagna 2013-02-18 01:47:34 +01:00
parent a187111a26
commit 5e87fea1ee
1 changed files with 20 additions and 0 deletions
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20
src/st/st-entry.c
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@ -109,6 +109,7 @@ struct _StEntryPrivate
gboolean hint_visible;
gboolean capslock_warning_shown;
gboolean has_ibeam;
};
static guint entry_signals[LAST_SIGNAL] = { 0, };
@ -667,6 +668,13 @@ st_entry_set_cursor (StEntry *entry,
dpy = clutter_x11_get_default_display ();
stage = clutter_actor_get_stage (actor);
if (stage == NULL)
{
g_warn_if_fail (!entry->priv->has_ibeam);
return;
}
wid = clutter_x11_get_stage_window (CLUTTER_STAGE (stage));
if (ibeam == None)
@ -676,6 +684,8 @@ st_entry_set_cursor (StEntry *entry,
XDefineCursor (dpy, wid, ibeam);
else
XUndefineCursor (dpy, wid);
entry->priv->has_ibeam = use_ibeam;
}
static gboolean
@ -688,6 +698,15 @@ st_entry_crossing_event (ClutterActor *actor,
return FALSE;
}
static void
st_entry_unmap (ClutterActor *actor)
{
if (ST_ENTRY (actor)->priv->has_ibeam)
st_entry_set_cursor (ST_ENTRY (actor), FALSE);
CLUTTER_ACTOR_CLASS (st_entry_parent_class)->unmap (actor);
}
static void
st_entry_class_init (StEntryClass *klass)
{
@ -706,6 +725,7 @@ st_entry_class_init (StEntryClass *klass)
actor_class->get_preferred_width = st_entry_get_preferred_width;
actor_class->get_preferred_height = st_entry_get_preferred_height;
actor_class->allocate = st_entry_allocate;
actor_class->unmap = st_entry_unmap;
actor_class->key_press_event = st_entry_key_press_event;
actor_class->key_focus_in = st_entry_key_focus_in;