[gnome-panel/wip/applets/clock] clock: add function to compare two ClockLocation

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 7f5b686bd6343f9c5985aeeeeb72a6b915ef45fe
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Nov 15 03:21:47 2014 +0200

    clock: add function to compare two ClockLocation

 applets/clock/clock-location.c |   13 +++++++++++++
 applets/clock/clock-location.h |    3 +++
 2 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/applets/clock/clock-location.c b/applets/clock/clock-location.c
index 6df798c..f914ee2 100644
--- a/applets/clock/clock-location.c
+++ b/applets/clock/clock-location.c
@@ -762,3 +762,16 @@ clock_location_setup_weather_tooltip (ClockLocation *location,
 
        return TRUE;
 }
+
+gboolean
+clock_location_equal (ClockLocation *location1,
+                      ClockLocation *location2)
+{
+       if (g_strcmp0 (location1->priv->name, location2->priv->name) == 0 &&
+           location1->priv->latitude == location2->priv->latitude &&
+           location1->priv->longitude == location2->priv->longitude &&
+           gweather_location_equal (location1->priv->loc, location2->priv->loc))
+               return TRUE;
+
+       return FALSE;
+}
diff --git a/applets/clock/clock-location.h b/applets/clock/clock-location.h
index 1aad78c..9d14895 100644
--- a/applets/clock/clock-location.h
+++ b/applets/clock/clock-location.h
@@ -110,6 +110,9 @@ GDesktopClockFormat  clock_location_get_clock_format      (ClockLocation *locati
 gboolean             clock_location_setup_weather_tooltip (ClockLocation *location,
                                                            GtkTooltip    *tip);
 
+gboolean             clock_location_equal                 (ClockLocation *location1,
+                                                           ClockLocation *location2);
+
 G_END_DECLS
 
 #endif