[gnome-calendar/gbsneto/timeline: 33/36] year-view: Small code cleanup

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit c77e4ecfb5041efca95c5d7297bec12afc2de16e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Apr 1 19:32:24 2020 -0300

    year-view: Small code cleanup
    
    Merge update_date() with gcal_year_view_set_date(), and
    tidy up the code style a bit.

 src/views/gcal-year-view.c | 56 +++++++++++++++++++++++-----------------------
 1 file changed, 28 insertions(+), 28 deletions(-)
---
diff --git a/src/views/gcal-year-view.c b/src/views/gcal-year-view.c
index 9163cd52..c61a36a5 100644
--- a/src/views/gcal-year-view.c
+++ b/src/views/gcal-year-view.c
@@ -578,32 +578,6 @@ update_sidebar_headers (GtkListBoxRow *row,
   g_clear_pointer (&row_date, g_date_time_unref);
 }
 
-static void
-update_date (GcalYearView *year_view,
-             GDateTime    *new_date)
-{
-  gboolean needs_reset = FALSE;
-
-  if (year_view->date &&
-      year_view->start_selected_date &&
-      !g_date_time_equal (year_view->date, new_date))
-    {
-      needs_reset = TRUE;
-    }
-
-  gcal_set_date_time (&year_view->date, new_date);
-
-  year_view->first_week_of_year = get_last_week_of_year_dmy (year_view->first_weekday,
-                                                             1, G_DATE_JANUARY,
-                                                             g_date_time_get_year (year_view->date));;
-  year_view->last_week_of_year = get_last_week_of_year_dmy (year_view->first_weekday,
-                                                            31, G_DATE_DECEMBER,
-                                                            g_date_time_get_year (year_view->date));
-
-  if (needs_reset)
-    reset_sidebar (year_view);
-}
-
 static void
 calculate_coord_for_date (GcalYearView *year_view,
                           gint          day,
@@ -1761,10 +1735,36 @@ static void
 gcal_year_view_set_date (GcalView  *view,
                          GDateTime *date)
 {
+  GcalYearView *self;
+  gboolean year_changed;
+  gboolean needs_reset;
+
   GCAL_ENTRY;
 
-  update_date (GCAL_YEAR_VIEW (view), date);
-  gcal_timeline_subscriber_range_changed (GCAL_TIMELINE_SUBSCRIBER (view));
+  self = GCAL_YEAR_VIEW (view);
+
+  needs_reset = self->date &&
+                self->start_selected_date &&
+                !g_date_time_equal (self->date, date);
+
+  year_changed = !self->date || g_date_time_get_year (self->date) != g_date_time_get_year (date);
+
+  gcal_set_date_time (&self->date, date);
+
+  self->first_week_of_year = get_last_week_of_year_dmy (self->first_weekday,
+                                                        1,
+                                                        G_DATE_JANUARY,
+                                                        g_date_time_get_year (self->date));
+  self->last_week_of_year = get_last_week_of_year_dmy (self->first_weekday,
+                                                       31,
+                                                       G_DATE_DECEMBER,
+                                                       g_date_time_get_year (self->date));
+
+  if (needs_reset)
+    reset_sidebar (self);
+
+  if (year_changed)
+    gcal_timeline_subscriber_range_changed (GCAL_TIMELINE_SUBSCRIBER (view));
 
   GCAL_EXIT;
 }