/*
* Copyright (C) 2008 Collabora Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Pierre-Luc Beaudoin <pierre-luc@pierlux.com>
*/
#include <config.h>
#include <sys/stat.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <champlain/champlain.h>
#include <champlain-gtk/champlain-gtk.h>
#include <clutter-gtk/gtk-clutter-embed.h>
#include <geoclue/geoclue-geocode.h>
#include <telepathy-glib/util.h>
#include <libempathy/empathy-contact.h>
#include <libempathy/empathy-utils.h>
#include <libempathy/empathy-chatroom-manager.h>
#include <libempathy/empathy-chatroom.h>
#include <libempathy/empathy-contact-list.h>
#include <libempathy/empathy-contact-manager.h>
#include <libempathy/empathy-contact-factory.h>
#include <libempathy/empathy-location.h>
#include <libempathy/empathy-status-presets.h>
#include <libempathy-gtk/empathy-contact-dialogs.h>
#include <libempathy-gtk/empathy-contact-list-store.h>
#include <libempathy-gtk/empathy-contact-list-view.h>
#include <libempathy-gtk/empathy-presence-chooser.h>
#include <libempathy-gtk/empathy-ui-utils.h>
#include <libempathy-gtk/empathy-geometry.h>
#include <libempathy-gtk/empathy-conf.h>
#include <libempathy-gtk/empathy-log-window.h>
#include <libempathy-gtk/empathy-new-message-dialog.h>
#include <libempathy-gtk/empathy-gtk-enum-types.h>
#include "empathy-accounts-dialog.h"
#include "empathy-map-view.h"
#include "ephy-spinner.h"
#include "empathy-preferences.h"
#include "empathy-about-dialog.h"
#include "empathy-new-chatroom-dialog.h"
#include "empathy-chatrooms-window.h"
#include "empathy-event-manager.h"
#define DEBUG_FLAG EMPATHY_DEBUG_LOCATION
#include <libempathy/empathy-debug.h>
typedef struct {
EmpathyContactListStore *list_store;
GtkWidget *window;
GtkWidget *zoom_in;
GtkWidget *zoom_out;
ChamplainView *map_view;
ChamplainLayer *layer;
} EmpathyMapView;
static void map_view_destroy_cb (GtkWidget *widget,
EmpathyMapView *window);
static gboolean map_view_contacts_foreach (GtkTreeModel *model,
GtkTreePath *path, GtkTreeIter *iter, gpointer user_data);
static gboolean map_view_contacts_foreach_disconnect (GtkTreeModel *model,
GtkTreePath *path, GtkTreeIter *iter, gpointer user_data);
static void map_view_zoom_in_cb (GtkWidget *widget, EmpathyMapView *window);
static void map_view_zoom_out_cb (GtkWidget *widget, EmpathyMapView *window);
static void map_view_contact_location_notify (GObject *gobject,
GParamSpec *arg1, gpointer user_data);
static gchar * get_dup_string (GHashTable *location, gchar *key);
// FIXME: Make it so that only one window can be shown
GtkWidget *
empathy_map_view_show ()
{
static EmpathyMapView *window = NULL;
GtkBuilder *gui;
GtkWidget *sw;
GtkWidget *embed;
gchar *filename;
GtkTreeModel *model;
EmpathyContactList *list_iface;
EmpathyContactListStore *list_store;
/*
if (window)
{
empathy_window_present (GTK_WINDOW (window->window), TRUE);
return window->window;
}
*/
window = g_new0 (EmpathyMapView, 1);
/* Set up interface */
filename = empathy_file_lookup ("empathy-map-view.ui", "src");
gui = empathy_builder_get_file (filename, "map_view",
&window->window, "zoom_in", &window->zoom_in, "zoom_out",
&window->zoom_out, "map_scrolledwindow", &sw, NULL);
g_free (filename);
empathy_builder_connect (gui, window, "map_view", "destroy",
map_view_destroy_cb, "zoom_in", "clicked", map_view_zoom_in_cb,
"zoom_out", "clicked", map_view_zoom_out_cb, NULL);
g_object_unref (gui);
list_iface = EMPATHY_CONTACT_LIST (empathy_contact_manager_dup_singleton ());
list_store = empathy_contact_list_store_new (list_iface);
g_object_unref (list_iface);
window->list_store = list_store;
/* Set up map view */
window->map_view = CHAMPLAIN_VIEW (champlain_view_new (
CHAMPLAIN_VIEW_MODE_KINETIC));
g_object_set (G_OBJECT (window->map_view), "zoom-level", 1, NULL);
champlain_view_center_on (window->map_view, 36, 0);
embed = champlain_view_embed_new (window->map_view);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw),
GTK_WIDGET (embed));
gtk_widget_show_all (embed);
window->layer = champlain_layer_new ();
champlain_view_add_layer (CHAMPLAIN_VIEW (window->map_view), window->layer);
/* Set up contact list. */
model = GTK_TREE_MODEL (window->list_store);
gtk_tree_model_foreach (model, map_view_contacts_foreach, window);
empathy_window_present (GTK_WINDOW (window->window), TRUE);
return window->window;
}
static gboolean
map_view_contacts_foreach_disconnect (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
EmpathyContact *contact;
guint handle_id;
gtk_tree_model_get (model, iter, EMPATHY_CONTACT_LIST_STORE_COL_CONTACT,
&contact, -1);
if (!contact)
return FALSE;
handle_id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (contact), "map-view-handle"));
if (handle_id > 0)
g_signal_handler_disconnect (contact, handle_id);
return FALSE;
}
static void
map_view_destroy_cb (GtkWidget *widget,
EmpathyMapView *window)
{
GtkTreeModel *model;
/* Set up contact list. */
model = GTK_TREE_MODEL (window->list_store);
gtk_tree_model_foreach (model, map_view_contacts_foreach_disconnect, window);
g_object_unref (window->list_store);
g_free (window);
}
#define GEOCODE_SERVICE "org.freedesktop.Geoclue.Providers.Yahoo"
#define GEOCODE_PATH "/org/freedesktop/Geoclue/Providers/Yahoo"
static void
map_view_geocode_cb (GeoclueGeocode *geocode,
GeocluePositionFields fields,
double latitude,
double longitude,
double altitude,
GeoclueAccuracy *accuracy,
GError *error,
gpointer userdata)
{
GValue *new_value;
gboolean found = FALSE;
GHashTable *location = empathy_contact_get_location (EMPATHY_CONTACT (userdata));
g_hash_table_ref (location);
if (error)
{
return;
}
if (fields & GEOCLUE_POSITION_FIELDS_LONGITUDE)
{
new_value = tp_g_value_slice_new (G_TYPE_DOUBLE);
g_value_set_double (new_value, longitude);
g_hash_table_replace (location, EMPATHY_LOCATION_LON, new_value);
DEBUG ("\t - Longitude: %f", longitude);
}
if (fields & GEOCLUE_POSITION_FIELDS_LATITUDE)
{
new_value = tp_g_value_slice_new (G_TYPE_DOUBLE);
g_value_set_double (new_value, latitude);
g_hash_table_replace (location, EMPATHY_LOCATION_LAT, new_value);
DEBUG ("\t - Latitude: %f", latitude);
found = TRUE;
}
if (fields & GEOCLUE_POSITION_FIELDS_ALTITUDE)
{
new_value = tp_g_value_slice_new (G_TYPE_DOUBLE);
g_value_set_double (new_value, altitude);
g_hash_table_replace (location, EMPATHY_LOCATION_ALT, new_value);
DEBUG ("\t - Altitude: %f", altitude);
}
//Don't change the accuracy as we used an address to get this position
if (found)
empathy_contact_set_location (EMPATHY_CONTACT (userdata), location);
g_hash_table_unref (location);
}
static gchar *
get_dup_string (GHashTable *location, gchar *key)
{
GValue *value;
value = g_hash_table_lookup (location, key);
if (value)
{
return g_value_dup_string (value);
}
return NULL;
}
static void
map_view_marker_update (ChamplainMarker *marker,
EmpathyContact *contact)
{
gdouble lon, lat;
GValue *value;
GHashTable *location = empathy_contact_get_location (contact);
if (g_hash_table_size (location) == 0)
{
clutter_actor_hide (CLUTTER_ACTOR (marker));
return;
}
value = g_hash_table_lookup (location, EMPATHY_LOCATION_LAT);
if (value == NULL)
{
GeoclueGeocode * geocode = geoclue_geocode_new (GEOCODE_SERVICE,
GEOCODE_PATH);
gchar *str;
GHashTable *address = geoclue_address_details_new();
str = get_dup_string (location, EMPATHY_LOCATION_COUNTRY);
if (str != NULL)
g_hash_table_insert (address, g_strdup ("country"), str);
str = get_dup_string (location, EMPATHY_LOCATION_POSTAL_CODE);
if (str != NULL)
g_hash_table_insert (address, g_strdup ("postalcode"), str);
str = get_dup_string (location, EMPATHY_LOCATION_LOCALITY);
if (str != NULL)
g_hash_table_insert (address, g_strdup ("locality"), str);
str = get_dup_string (location, EMPATHY_LOCATION_STREET);
if (str != NULL)
g_hash_table_insert (address, g_strdup ("street"), str);
geoclue_geocode_address_to_position_async (geocode, address,
map_view_geocode_cb, contact);
clutter_actor_hide (CLUTTER_ACTOR (marker));
return;
}
lat = g_value_get_double (value);
value = g_hash_table_lookup (location, EMPATHY_LOCATION_LON);
if (value == NULL)
return;
lon = g_value_get_double (value);
clutter_actor_show (CLUTTER_ACTOR (marker));
champlain_marker_set_position (marker, lat, lon);
}
static void
map_view_contact_location_notify (GObject *gobject,
GParamSpec *arg1,
gpointer user_data)
{
ChamplainMarker *marker = CHAMPLAIN_MARKER (user_data);
EmpathyContact *contact = EMPATHY_CONTACT (gobject);
map_view_marker_update (marker, contact);
}
static gboolean
map_view_contacts_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
EmpathyMapView *window = (EmpathyMapView*) user_data;
EmpathyContact *contact;
ClutterActor *marker;
ClutterActor *texture;
GHashTable *location;
GValue *value;
GdkPixbuf *avatar;
guint handle_id;
gtk_tree_model_get (model, iter, EMPATHY_CONTACT_LIST_STORE_COL_CONTACT,
&contact, -1);
if (!contact)
return FALSE;
marker = champlain_marker_new ();
handle_id = g_signal_connect (contact, "notify::location",
G_CALLBACK (map_view_contact_location_notify), marker);
g_object_set_data (G_OBJECT (contact), "map-view-handle",
GINT_TO_POINTER (handle_id));
clutter_container_add (CLUTTER_CONTAINER (marker), texture, NULL);
clutter_actor_set_anchor_point (marker, 16, 16);
avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
if (avatar)
{
texture = clutter_texture_new ();
gtk_clutter_texture_set_from_pixbuf (CLUTTER_TEXTURE (texture), avatar);
clutter_actor_set_position (CLUTTER_ACTOR (texture), 5, 5);
clutter_container_add (CLUTTER_CONTAINER (marker), texture, NULL);
}
map_view_marker_update (CHAMPLAIN_MARKER (marker), contact);
clutter_container_add (CLUTTER_CONTAINER (window->layer), marker, NULL);
g_object_unref (contact);
return FALSE;
}
static void
map_view_zoom_in_cb (GtkWidget *widget,
EmpathyMapView *window)
{
champlain_view_zoom_in (window->map_view);
}
static void
map_view_zoom_out_cb (GtkWidget *widget,
EmpathyMapView *window)
{
champlain_view_zoom_out (window->map_view);
}
