+++ /dev/null
-/*
- * Copyright (C) 2008, 2009 Collabora Ltd.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Authors: Pierre-Luc Beaudoin <pierre-luc.beaudoin@collabora.co.uk>
- */
-
-#include <config.h>
-
-#include <sys/stat.h>
-#include <gtk/gtk.h>
-#include <glib/gi18n.h>
-#include <gdk/gdkkeysyms.h>
-
-#include <champlain/champlain.h>
-#include <champlain-gtk/champlain-gtk.h>
-#include <clutter-gtk/clutter-gtk.h>
-#include <telepathy-glib/util.h>
-
-#include <libempathy/empathy-contact.h>
-#include <libempathy/empathy-connection-aggregator.h>
-#include <libempathy/empathy-utils.h>
-#include <libempathy/empathy-location.h>
-
-#include <libempathy-gtk/empathy-individual-menu.h>
-#include <libempathy-gtk/empathy-ui-utils.h>
-
-#include "empathy-map-view.h"
-
-#define DEBUG_FLAG EMPATHY_DEBUG_LOCATION
-#include <libempathy/empathy-debug.h>
-
-G_DEFINE_TYPE (EmpathyMapView, empathy_map_view, GTK_TYPE_WINDOW);
-
-#define GET_PRIV(self) ((EmpathyMapViewPriv *)((EmpathyMapView *) self)->priv)
-
-struct _EmpathyMapViewPriv {
- EmpathyConnectionAggregator *aggregator;
-
- GtkWidget *zoom_in;
- GtkWidget *zoom_out;
- GtkWidget *throbber;
- ChamplainView *map_view;
- ChamplainMarkerLayer *layer;
- guint timeout_id;
- /* reffed (EmpathyContact *) => borrowed (ChamplainMarker *) */
- GHashTable *markers;
- gulong members_changed_id;
-
- /* TpContact -> EmpathyContact */
- GHashTable *contacts;
-};
-
-static void
-map_view_state_changed (ChamplainView *view,
- GParamSpec *gobject,
- EmpathyMapView *self)
-{
- ChamplainState state;
- EmpathyMapViewPriv *priv = GET_PRIV (self);
-
- g_object_get (G_OBJECT (view), "state", &state, NULL);
- if (state == CHAMPLAIN_STATE_LOADING)
- {
- gtk_spinner_start (GTK_SPINNER (priv->throbber));
- gtk_widget_show (priv->throbber);
- }
- else
- {
- gtk_spinner_stop (GTK_SPINNER (priv->throbber));
- gtk_widget_hide (priv->throbber);
- }
-}
-
-static gboolean
-contact_has_location (EmpathyContact *contact)
-{
- GHashTable *location;
-
- location = empathy_contact_get_location (contact);
-
- if (location == NULL || g_hash_table_size (location) == 0)
- return FALSE;
-
- return TRUE;
-}
-
-static ClutterActor * create_marker (EmpathyMapView *window,
- EmpathyContact *contact);
-
-static void
-map_view_update_contact_position (EmpathyMapView *self,
- EmpathyContact *contact)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (self);
- gdouble lon, lat;
- GValue *value;
- GHashTable *location;
- ClutterActor *marker;
- gboolean has_location;
-
- has_location = contact_has_location (contact);
-
- marker = g_hash_table_lookup (priv->markers, contact);
- if (marker == NULL)
- {
- if (!has_location)
- return;
-
- marker = create_marker (self, contact);
- }
- else if (!has_location)
- {
- champlain_marker_animate_out (CHAMPLAIN_MARKER (marker));
- return;
- }
-
- location = empathy_contact_get_location (contact);
-
- value = g_hash_table_lookup (location, EMPATHY_LOCATION_LAT);
- if (value == NULL)
- {
- clutter_actor_hide (marker);
- return;
- }
- lat = g_value_get_double (value);
-
- value = g_hash_table_lookup (location, EMPATHY_LOCATION_LON);
- if (value == NULL)
- {
- clutter_actor_hide (marker);
- return;
- }
- lon = g_value_get_double (value);
-
- champlain_location_set_location (CHAMPLAIN_LOCATION (marker), lat, lon);
- champlain_marker_animate_in (CHAMPLAIN_MARKER (marker));
-}
-
-static void
-map_view_contact_location_notify (EmpathyContact *contact,
- GParamSpec *arg1,
- EmpathyMapView *self)
-{
- map_view_update_contact_position (self, contact);
-}
-
-static void
-map_view_zoom_in_cb (GtkWidget *widget,
- EmpathyMapView *self)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (self);
-
- champlain_view_zoom_in (priv->map_view);
-}
-
-static void
-map_view_zoom_out_cb (GtkWidget *widget,
- EmpathyMapView *self)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (self);
-
- champlain_view_zoom_out (priv->map_view);
-}
-
-static void
-map_view_zoom_fit_cb (GtkWidget *widget,
- EmpathyMapView *self)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (self);
-
- champlain_view_ensure_layers_visible (priv->map_view, TRUE);
-}
-
-static gboolean
-marker_clicked_cb (ChamplainMarker *marker,
- ClutterButtonEvent *event,
- EmpathyMapView *self)
-{
- GtkWidget *menu;
- EmpathyContact *contact;
- TpContact *tp_contact;
- FolksIndividual *individual;
-
- if (event->button != 3)
- return FALSE;
-
- contact = g_object_get_data (G_OBJECT (marker), "contact");
- if (contact == NULL)
- return FALSE;
-
- tp_contact = empathy_contact_get_tp_contact (contact);
- if (tp_contact == NULL)
- return FALSE;
-
- individual = empathy_create_individual_from_tp_contact (tp_contact);
- if (individual == NULL)
- return FALSE;
-
- menu = empathy_individual_menu_new (individual,
- EMPATHY_INDIVIDUAL_FEATURE_CHAT |
- EMPATHY_INDIVIDUAL_FEATURE_CALL |
- EMPATHY_INDIVIDUAL_FEATURE_LOG |
- EMPATHY_INDIVIDUAL_FEATURE_INFO, NULL);
-
- if (menu == NULL)
- goto out;
-
- gtk_menu_attach_to_widget (GTK_MENU (menu), GTK_WIDGET (self), NULL);
-
- gtk_widget_show (menu);
- gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
- event->button, event->time);
-
-out:
- g_object_unref (individual);
- return FALSE;
-}
-
-static void
-map_view_contacts_update_label (ClutterActor *marker)
-{
- const gchar *name;
- gchar *date;
- gchar *label;
- GValue *gtime;
- gint64 loctime;
- GHashTable *location;
- EmpathyContact *contact;
-
- contact = g_object_get_data (G_OBJECT (marker), "contact");
- location = empathy_contact_get_location (contact);
- name = empathy_contact_get_alias (contact);
- gtime = g_hash_table_lookup (location, EMPATHY_LOCATION_TIMESTAMP);
-
- if (gtime != NULL)
- {
- GDateTime *now, *d;
- GTimeSpan delta;
-
- loctime = g_value_get_int64 (gtime);
- date = empathy_time_to_string_relative (loctime);
- label = g_strconcat ("<b>", name, "</b>\n<small>", date, "</small>", NULL);
- g_free (date);
-
- now = g_date_time_new_now_utc ();
- d = g_date_time_new_from_unix_utc (loctime);
- delta = g_date_time_difference (now, d);
-
- /* if location is older than a week */
- if (delta > G_TIME_SPAN_DAY * 7)
- clutter_actor_set_opacity (marker, 0.75 * 255);
-
- g_date_time_unref (now);
- g_date_time_unref (d);
- }
- else
- {
- label = g_strconcat ("<b>", name, "</b>\n", NULL);
- }
-
- champlain_label_set_use_markup (CHAMPLAIN_LABEL (marker), TRUE);
- champlain_label_set_text (CHAMPLAIN_LABEL (marker), label);
-
- g_free (label);
-}
-
-static ClutterActor *
-create_marker (EmpathyMapView *self,
- EmpathyContact *contact)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (self);
- ClutterActor *marker;
- GdkPixbuf *avatar;
- ClutterActor *texture = NULL;
-
- avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
- if (avatar != NULL)
- {
- texture = gtk_clutter_texture_new ();
-
- gtk_clutter_texture_set_from_pixbuf (GTK_CLUTTER_TEXTURE (texture),
- avatar, NULL);
-
- g_object_unref (avatar);
- }
-
- marker = champlain_label_new_with_image (texture);
-
- g_object_set_data_full (G_OBJECT (marker), "contact",
- g_object_ref (contact), g_object_unref);
-
- g_hash_table_insert (priv->markers, g_object_ref (contact), marker);
-
- map_view_contacts_update_label (marker);
-
- clutter_actor_set_reactive (CLUTTER_ACTOR (marker), TRUE);
- g_signal_connect (marker, "button-release-event",
- G_CALLBACK (marker_clicked_cb), self);
-
- champlain_marker_layer_add_marker (priv->layer, CHAMPLAIN_MARKER (marker));
-
- DEBUG ("Create marker for %s", empathy_contact_get_id (contact));
-
- tp_clear_object (&texture);
- return marker;
-}
-
-static gboolean
-map_view_key_press_cb (GtkWidget *widget,
- GdkEventKey *event,
- gpointer user_data)
-{
- if ((event->state & GDK_CONTROL_MASK && event->keyval == GDK_KEY_w)
- || event->keyval == GDK_KEY_Escape)
- {
- gtk_widget_destroy (widget);
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-map_view_tick (EmpathyMapView *self)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (self);
- GList *marker, *l;
-
- marker = champlain_marker_layer_get_markers (priv->layer);
-
- for (l = marker; l != NULL; l = g_list_next (l))
- map_view_contacts_update_label (l->data);
-
- g_list_free (marker);
- return TRUE;
-}
-
-static void
-contact_list_changed_cb (EmpathyConnectionAggregator *aggregator,
- GPtrArray *added,
- GPtrArray *removed,
- EmpathyMapView *self)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (self);
- guint i;
-
- for (i = 0; i < added->len; i++)
- {
- TpContact *tp_contact = g_ptr_array_index (added, i);
- EmpathyContact *contact;
-
- if (g_hash_table_lookup (priv->contacts, tp_contact) != NULL)
- continue;
-
- contact = empathy_contact_dup_from_tp_contact (tp_contact);
-
- tp_g_signal_connect_object (contact, "notify::location",
- G_CALLBACK (map_view_contact_location_notify), self, 0);
-
- map_view_update_contact_position (self, contact);
-
- /* Pass ownership to the hash table */
- g_hash_table_insert (priv->contacts, g_object_ref (tp_contact),
- contact);
- }
-
- for (i = 0; i < removed->len; i++)
- {
- TpContact *tp_contact = g_ptr_array_index (removed, i);
- EmpathyContact *contact;
- ClutterActor *marker;
-
- contact = g_hash_table_lookup (priv->contacts, tp_contact);
- if (contact == NULL)
- continue;
-
- marker = g_hash_table_lookup (priv->markers, contact);
- if (marker != NULL)
- {
- clutter_actor_destroy (marker);
- g_hash_table_remove (priv->markers, contact);
- }
-
- g_signal_handlers_disconnect_by_func (contact,
- map_view_contact_location_notify, self);
-
- g_hash_table_remove (priv->contacts, tp_contact);
- }
-}
-
-static GObject *
-empathy_map_view_constructor (GType type,
- guint n_construct_params,
- GObjectConstructParam *construct_params)
-{
- static GObject *window = NULL;
-
- if (window != NULL)
- return window;
-
- window = G_OBJECT_CLASS (empathy_map_view_parent_class)->constructor (
- type, n_construct_params, construct_params);
-
- g_object_add_weak_pointer (window, (gpointer) &window);
-
- return window;
-}
-
-static void
-empathy_map_view_finalize (GObject *object)
-{
- EmpathyMapViewPriv *priv = GET_PRIV (object);
- GHashTableIter iter;
- gpointer contact;
-
- g_source_remove (priv->timeout_id);
-
- g_hash_table_iter_init (&iter, priv->markers);
- while (g_hash_table_iter_next (&iter, &contact, NULL))
- g_signal_handlers_disconnect_by_func (contact,
- map_view_contact_location_notify, object);
-
- g_hash_table_unref (priv->markers);
- g_object_unref (priv->aggregator);
- g_object_unref (priv->layer);
- g_hash_table_unref (priv->contacts);
-
- G_OBJECT_CLASS (empathy_map_view_parent_class)->finalize (object);
-}
-
-static void
-empathy_map_view_class_init (EmpathyMapViewClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- object_class->constructor = empathy_map_view_constructor;
- object_class->finalize = empathy_map_view_finalize;
-
- g_type_class_add_private (object_class, sizeof (EmpathyMapViewPriv));
-}
-
-static void
-empathy_map_view_init (EmpathyMapView *self)
-{
- EmpathyMapViewPriv *priv;
- GtkBuilder *gui;
- GtkWidget *sw;
- GtkWidget *embed;
- GtkWidget *throbber_holder;
- gchar *filename;
- GPtrArray *contacts, *empty;
- GtkWidget *main_vbox;
-
- priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
- EMPATHY_TYPE_MAP_VIEW, EmpathyMapViewPriv);
-
- gtk_window_set_title (GTK_WINDOW (self), _("Contact Map View"));
- gtk_window_set_role (GTK_WINDOW (self), "map_view");
- gtk_window_set_default_size (GTK_WINDOW (self), 512, 384);
- gtk_window_set_position (GTK_WINDOW (self), GTK_WIN_POS_CENTER);
-
- /* Set up interface */
- filename = empathy_file_lookup ("empathy-map-view.ui", "src");
- gui = empathy_builder_get_file (filename,
- "main_vbox", &main_vbox,
- "zoom_in", &priv->zoom_in,
- "zoom_out", &priv->zoom_out,
- "map_scrolledwindow", &sw,
- "throbber", &throbber_holder,
- NULL);
- g_free (filename);
-
- gtk_container_add (GTK_CONTAINER (self), main_vbox);
-
- empathy_builder_connect (gui, self,
- "zoom_in", "clicked", map_view_zoom_in_cb,
- "zoom_out", "clicked", map_view_zoom_out_cb,
- "zoom_fit", "clicked", map_view_zoom_fit_cb,
- NULL);
-
- g_signal_connect (self, "key-press-event",
- G_CALLBACK (map_view_key_press_cb), self);
-
- g_object_unref (gui);
-
- priv->throbber = gtk_spinner_new ();
- gtk_widget_set_size_request (priv->throbber, 16, 16);
- gtk_container_add (GTK_CONTAINER (throbber_holder), priv->throbber);
-
- /* Set up map view */
- embed = gtk_champlain_embed_new ();
- priv->map_view = gtk_champlain_embed_get_view (GTK_CHAMPLAIN_EMBED (embed));
- g_object_set (G_OBJECT (priv->map_view),
- "zoom-level", 1,
- "kinetic-mode", TRUE,
- NULL);
- champlain_view_center_on (priv->map_view, 36, 0);
-
- gtk_container_add (GTK_CONTAINER (sw), embed);
- gtk_widget_show_all (embed);
-
- priv->layer = g_object_ref (champlain_marker_layer_new ());
- champlain_view_add_layer (priv->map_view, CHAMPLAIN_LAYER (priv->layer));
-
- g_signal_connect (priv->map_view, "notify::state",
- G_CALLBACK (map_view_state_changed), self);
-
- /* Set up contact list. */
- priv->markers = g_hash_table_new_full (NULL, NULL,
- (GDestroyNotify) g_object_unref, NULL);
-
- priv->aggregator = empathy_connection_aggregator_dup_singleton ();
- priv->contacts = g_hash_table_new_full (NULL, NULL, g_object_unref,
- g_object_unref);
-
- tp_g_signal_connect_object (priv->aggregator, "contact-list-changed",
- G_CALLBACK (contact_list_changed_cb), self, 0);
-
- contacts = empathy_connection_aggregator_dup_all_contacts (priv->aggregator);
- empty = g_ptr_array_new ();
-
- contact_list_changed_cb (priv->aggregator, contacts, empty, self);
-
- g_ptr_array_unref (contacts);
- g_ptr_array_unref (empty);
-
- /* Set up time updating loop */
- priv->timeout_id = g_timeout_add_seconds (5,
- (GSourceFunc) map_view_tick, self);
-}
-
-GtkWidget *
-empathy_map_view_show (void)
-{
- GtkWidget *window;
-
- window = g_object_new (EMPATHY_TYPE_MAP_VIEW, NULL);
- gtk_widget_show_all (window);
- empathy_window_present (GTK_WINDOW (window));
-
- return window;
-}
projects / empathy.git / commitdiff