[gnome-calendar/wip/pandusonu/week-view: 2/31] window: updated update_active_date() for week-view

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

commit 10eb0c62e27ce7631c56e40516a85e4dd54d56ab
Author: pandusonu2 <pandu sonu yahoo com>
Date:   Thu Jun 16 02:55:25 2016 +0530

    window: updated update_active_date() for week-view
    
    Added the code required to update_active_date for week-view.

 src/gcal-window.c |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-window.c b/src/gcal-window.c
index 58cd3e4..73e8f64 100644
--- a/src/gcal-window.c
+++ b/src/gcal-window.c
@@ -365,6 +365,7 @@ update_active_date (GcalWindow   *window,
   GDateTime *date_start, *date_end;
   time_t range_start, range_end;
   icaltimetype *previous_date;
+  GDate old_week, new_week;
 
   previous_date = window->active_date;
   window->active_date = new_date;
@@ -400,6 +401,26 @@ update_active_date (GcalWindow   *window,
       g_clear_pointer (&date_end, g_date_time_unref);
     }
 
+  /* week_view */
+  g_date_set_dmy (&old_week, previous_date->day, previous_date->month, previous_date->year);
+  g_date_set_dmy (&new_week, new_date->day, new_date->month, new_date->year);
+
+  if (previous_date->year != new_date->year ||
+      g_date_get_iso8601_week_of_year (&old_week) != g_date_get_iso8601_week_of_year(&new_week))
+    {
+      date_start = g_date_time_new_local (new_date->year, new_date->month, new_date->day, 0, 0, 0);
+      date_start = g_date_time_add_days (date_start, (get_first_weekday() - g_date_time_get_day_of_week 
(date_start) + 7) % 7 - 8);
+      range_start = g_date_time_to_unix (date_start);
+
+      date_end = g_date_time_add_days (date_start, 6);
+      range_end = g_date_time_to_unix (date_end);
+
+      gcal_manager_set_subscriber (window->manager, E_CAL_DATA_MODEL_SUBSCRIBER (window->week_view), 
range_start, range_end);
+
+      g_clear_pointer (&date_start, g_date_time_unref);
+      g_clear_pointer (&date_end, g_date_time_unref);
+    }
+
   update_today_button_sensitive (window);
 
   g_free (previous_date);