Remove all GDK threads usage.

According to [1], we don't need to worry about GDK's global lock since
we don't call gdk_threads_init() or gdk_threads_set_lock_functions().

The GDK threads API is being aggressively deprecated by GTK+ developers
so let's just abandon it entirely.  I've never really understood when
you're supposed to use it or not use it anyway, so it's good to be rid
of this confusion.

[1] https://mail.gnome.org/archives/desktop-devel-list/2012-August/msg00005.html

2 files changed, 2 insertions, 13 deletions

diff --git a/calendar/gui/e-day-view.c b/calendar/gui/e-day-view.c
index 620b664f11..c2b7fc78fd 100644
--- a/calendar/gui/e-day-view.c
+++ b/calendar/gui/e-day-view.c
@@ -7131,11 +7131,8 @@ e_day_view_auto_scroll_handler (gpointer data)
 
 	day_view = E_DAY_VIEW (data);
 
-	GDK_THREADS_ENTER ();
-
 	if (day_view->auto_scroll_delay > 0) {
 		day_view->auto_scroll_delay--;
-		GDK_THREADS_LEAVE ();
 		return TRUE;
 	}
 
@@ -7189,7 +7186,6 @@ e_day_view_auto_scroll_handler (gpointer data)
 		}
 	}
 
-	GDK_THREADS_LEAVE ();
 	return TRUE;
 }
 
diff --git a/calendar/gui/e-meeting-time-sel.c b/calendar/gui/e-meeting-time-sel.c
index 79acc1887a..eb7a1fc67e 100644
--- a/calendar/gui/e-meeting-time-sel.c
+++ b/calendar/gui/e-meeting-time-sel.c
@@ -2794,13 +2794,9 @@ e_meeting_time_selector_timeout_handler (gpointer data)
 
 	mts = E_MEETING_TIME_SELECTOR (data);
 
-	GDK_THREADS_ENTER ();
-
 	/* Return if we don't need to scroll yet. */
-	if (mts->scroll_count-- > 0) {
-		GDK_THREADS_LEAVE ();
+	if (mts->scroll_count-- > 0)
 		return TRUE;
-	}
 
 	/* Get the x coords of visible part of the canvas. */
 	gnome_canvas_get_scroll_offsets (GNOME_CANVAS (mts->display_main),
@@ -2871,10 +2867,8 @@ e_meeting_time_selector_timeout_handler (gpointer data)
 		time_to_set = &mts->meeting_end_time;
 
 	/* If the time is unchanged, just return. */
-	if (e_meeting_time_compare_times (time_to_set, &drag_time) == 0) {
-		GDK_THREADS_LEAVE ();
+	if (e_meeting_time_compare_times (time_to_set, &drag_time) == 0)
 		goto scroll;
-	}
 
 	/* Don't let an empty occur for all day events */
 	if (mts->all_day
@@ -2929,7 +2923,6 @@ e_meeting_time_selector_timeout_handler (gpointer data)
 	gnome_canvas_scroll_to (GNOME_CANVAS (mts->display_top),
 				scroll_x, scroll_y);
 
-	GDK_THREADS_LEAVE ();
 	return TRUE;
 }