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authorCedric Bosdonnat <cedric.bosdonnat.ooo@free.fr>2009-11-27 05:05:12 +0800
committerMilan Crha <mcrha@redhat.com>2009-11-27 05:07:45 +0800
commit93b157843473065b73cbaa99e998f57d39f189ad (patch)
tree57ab70a35a3f5c99b25aefae606cccb1a6244eb4 /plugins
parente64794f577ab4bf9ffed0eb88e432ff75ecddd8f (diff)
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Bug #361156 - contacts-map plugin
Add a map showing the location of contacts when possible. It's disabled at the moment.
Diffstat (limited to 'plugins')
-rw-r--r--plugins/contacts-map/Makefile.am31
-rw-r--r--plugins/contacts-map/contacts-map.c216
-rw-r--r--plugins/contacts-map/geo-utils.c102
-rw-r--r--plugins/contacts-map/geo-utils.h28
-rw-r--r--plugins/contacts-map/org-gnome-contacts-map.eplug.xml19
5 files changed, 396 insertions, 0 deletions
diff --git a/plugins/contacts-map/Makefile.am b/plugins/contacts-map/Makefile.am
new file mode 100644
index 0000000000..91ff22c0bc
--- /dev/null
+++ b/plugins/contacts-map/Makefile.am
@@ -0,0 +1,31 @@
+AM_CPPFLAGS = \
+ -I$(top_srcdir) \
+ -I$(top_srcdir)/widgets \
+ $(EVOLUTION_ADDRESSBOOK_CFLAGS) \
+ $(CHAMPLAIN_CFLAGS) \
+ $(GEOCLUE_CFLAGS)
+
+@EVO_PLUGIN_RULE@
+
+plugin_DATA = org-gnome-contacts-map.eplug
+plugin_LTLIBRARIES = liborg-gnome-contacts-map.la
+
+liborg_gnome_contacts_map_la_SOURCES = \
+ contacts-map.c \
+ geo-utils.c \
+ geo-utils.h
+
+liborg_gnome_contacts_map_la_LDFLAGS = -module -avoid-version $(NO_UNDEFINED)
+liborg_gnome_contacts_map_la_LIBADD = \
+ $(top_builddir)/e-util/libeutil.la \
+ $(top_builddir)/shell/libeshell.la \
+ $(CHAMPLAIN_LIBS) \
+ $(GEOCLUE_LIBS) \
+ $(EVOLUTION_ADDRESSBOOK_LIBS)
+
+EXTRA_DIST = org-gnome-contacts-maps.eplug.xml
+
+BUILT_SOURCES = $(plugin_DATA)
+CLEANFILES = $(BUILT_SOURCES)
+
+-include $(top_srcdir)/git.mk
diff --git a/plugins/contacts-map/contacts-map.c b/plugins/contacts-map/contacts-map.c
new file mode 100644
index 0000000000..8961233587
--- /dev/null
+++ b/plugins/contacts-map/contacts-map.c
@@ -0,0 +1,216 @@
+/*
+ * This program 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 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Authors:
+ * Cedric Bosdonnat <cedric.bosdonnat@free.fr>
+ *
+ * Copyright (C) 2009 Cedric Bosdonnat (http://cedric.bosdonnat.free.fr)
+ *
+ */
+#include "geo-utils.h"
+
+#include <glib/gi18n.h>
+
+#include <libedataserver/e-source.h>
+#include <libedataserverui/e-source-selector.h>
+
+#include <shell/e-shell-sidebar.h>
+#include <shell/e-shell-view.h>
+#include <shell/e-shell-window.h>
+
+
+/* Plugin entry points */
+
+gboolean addressbook_map_init (GtkUIManager *ui_manager, EShellView *shell_view);
+void action_show_ebook_map (GtkAction *action, EShellView *shell_view);
+void show_map_general (ESourceSelector *selector);
+
+/* Implementations */
+
+gboolean
+addressbook_map_init (GtkUIManager *ui_manager, EShellView *shell_view)
+{
+ EShell *shell;
+ EShellSettings *shell_settings;
+ EShellWindow *shell_window;
+ GtkActionGroup *action_group;
+ GtkAction *action;
+ GIcon *icon;
+ const gchar *tooltip;
+ const gchar *name;
+ const gchar *label;
+
+ shell_window = e_shell_view_get_shell_window (shell_view);
+ shell = e_shell_window_get_shell (shell_window);
+ shell_settings = e_shell_get_shell_settings (shell);
+
+ name = "contacts-map";
+ label = _("Contacts map");
+ tooltip = _("Show a map of all the contacts");
+ action = gtk_action_new (name, NULL, tooltip, NULL);
+ icon = g_themed_icon_new ("gnome-globe");
+ gtk_action_set_gicon (action, icon);
+ gtk_action_set_label (action, label);
+
+ name = "contacts";
+ action_group = e_shell_window_get_action_group (shell_window, name);
+ gtk_action_group_add_action (action_group, action);
+
+ g_signal_connect (
+ action, "activate",
+ G_CALLBACK (action_show_ebook_map), shell_view);
+
+ g_object_unref (action);
+
+ return TRUE;
+}
+
+
+void
+action_show_ebook_map (GtkAction *action, EShellView *shell_view)
+{
+ EShellSidebar *shell_sidebar;
+ ESourceSelector *selector = NULL;
+
+ shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
+ g_object_get (shell_sidebar, "selector", &selector, NULL);
+ g_return_if_fail (selector != NULL);
+
+ show_map_general (selector);
+
+ g_object_unref (selector);
+}
+
+
+void
+show_map_general (ESourceSelector *selector)
+{
+ EBook *book;
+ ESource *primary_source;
+ EBookQuery *query;
+ GList *contacts, *tmp;
+ gchar *uri;
+
+ GeoclueGeocode *geocoder;
+ GeocluePositionFields fields;
+ GeoclueAccuracy *accuracy;
+
+ gdouble lat = 0;
+ gdouble lng = 0;
+
+ GtkWidget *map_widget;
+ ChamplainView *view;
+ ChamplainLayer *layer;
+
+ gdouble *min_lat = NULL;
+ gdouble *max_lat = NULL;
+ gdouble *min_lng = NULL;
+ gdouble *max_lng = NULL;
+
+ primary_source = (ESource*)e_source_selector_peek_primary_selection (selector);
+ uri = e_source_get_uri (primary_source);
+ book = e_book_new_from_uri (uri, NULL);
+
+ if (!book || !e_book_open (book, TRUE, NULL))
+ {
+ g_warning ("Couldn't load addressbook %s", uri);
+ return;
+ }
+
+ /* Get all the contacts with an address */
+ query = e_book_query_field_exists (E_CONTACT_ADDRESS);
+ e_book_get_contacts (book, query, &contacts, NULL);
+ e_book_query_unref (query);
+
+ init_map (&view, &map_widget);
+ layer = champlain_selection_layer_new ();
+
+ geocoder = NULL;
+ geocoder = get_geocoder ();
+ if (geocoder != NULL) {
+ for (tmp = contacts; tmp; tmp = tmp->next) {
+ GError *error = NULL;
+ EContact *contact;
+ EContactAddress *addr;
+ GHashTable *details;
+
+ contact = tmp->data;
+
+ /* Get the lat & lng and add the marker asynchronously */
+ addr = e_contact_get (contact, E_CONTACT_ADDRESS_HOME);
+ details = (GHashTable*) get_geoclue_from_address (addr);
+ fields = geoclue_geocode_address_to_position (geocoder, details,
+ &lat, &lng, NULL, &accuracy, &error);
+
+ if (!error &&
+ (fields & GEOCLUE_POSITION_FIELDS_LATITUDE) != 0 &&
+ (fields & GEOCLUE_POSITION_FIELDS_LONGITUDE) != 0) {
+ /* Add the marker to the map */
+ add_marker (layer, lat, lng, contact);
+ if (!min_lat) {
+ min_lat = g_malloc (sizeof (gdouble));
+ *min_lat = lat;
+ }
+ if (!max_lat) {
+ max_lat = g_malloc (sizeof(gdouble));
+ *max_lat = lat;
+ }
+ if (!min_lng) {
+ min_lng = g_malloc (sizeof (gdouble));
+ *min_lng = lng;
+ }
+ if (!max_lng) {
+ max_lng = malloc (sizeof (gdouble));
+ *max_lng = lng;
+ }
+
+ /* Store the min/max lat/lng */
+ get_min_max (min_lat, max_lat,
+ min_lng, max_lng, lat, lng);
+ } else if (error) {
+ g_warning ("Error while geocoding: %s\n", error->message);
+ g_error_free (error);
+ }
+
+ g_hash_table_destroy (details);
+ g_object_unref (contact);
+ }
+ }
+
+ champlain_view_add_layer (view, layer);
+ champlain_layer_show (layer);
+ champlain_layer_show_all_markers (CHAMPLAIN_LAYER (layer));
+
+ create_map_window (map_widget, _("Contacts map"));
+
+ /* Do not ensure something visible is we have nothing */
+ if (min_lat && min_lng && max_lat && max_lng)
+ champlain_view_ensure_visible (view,
+ *min_lat, *min_lng,
+ *max_lat, *max_lng, FALSE);
+
+ g_free (min_lat);
+ g_free (max_lat);
+ g_free (min_lng);
+ g_free (max_lng);
+
+ g_object_unref (geocoder);
+
+ if (contacts != NULL)
+ g_list_free (contacts);
+
+ g_object_unref (book);
+ g_free (uri);
+}
diff --git a/plugins/contacts-map/geo-utils.c b/plugins/contacts-map/geo-utils.c
new file mode 100644
index 0000000000..3f7473cab4
--- /dev/null
+++ b/plugins/contacts-map/geo-utils.c
@@ -0,0 +1,102 @@
+#include "geo-utils.h"
+
+static gboolean is_clutter_initialized = FALSE;
+
+void
+get_min_max (gdouble *min_lat, gdouble *max_lat,
+ gdouble *min_lng, gdouble *max_lng,
+ gdouble lat, gdouble lng)
+{
+ if (lat < *min_lat)
+ *min_lat = lat;
+ else if (lat > *max_lat)
+ *max_lat = lat;
+
+ if (lng < *min_lng)
+ *min_lng = lng;
+ else if (lng > *max_lng)
+ *max_lng = lng;
+}
+
+void
+add_marker (ChamplainLayer *layer, gdouble lat, gdouble lng, EContact *contact)
+{
+ ClutterActor *marker;
+
+ gchar *contact_name = e_contact_get (contact, E_CONTACT_FULL_NAME);
+ marker = champlain_marker_new_with_text (contact_name, "Serif 8", NULL, NULL);
+ g_free (contact_name);
+
+ champlain_marker_set_use_markup (CHAMPLAIN_MARKER (marker), FALSE);
+ champlain_base_marker_set_position (CHAMPLAIN_BASE_MARKER (marker), lat, lng);
+
+ champlain_layer_add_marker (layer, CHAMPLAIN_BASE_MARKER(marker));
+}
+
+GeoclueGeocode*
+get_geocoder (void)
+{
+ GeoclueGeocode *geocoder = NULL;
+
+ /* Create new GeoclueGeocode */
+ geocoder = geoclue_geocode_new ("org.freedesktop.Geoclue.Providers.Yahoo",
+ "/org/freedesktop/Geoclue/Providers/Yahoo");
+
+ return geocoder;
+}
+
+GHashTable *
+get_geoclue_from_address (const EContactAddress* addr)
+{
+ GHashTable *address = geoclue_address_details_new ();
+
+ g_hash_table_insert (address, g_strdup (GEOCLUE_ADDRESS_KEY_POSTALCODE), g_strdup ((*addr).code));
+ g_hash_table_insert (address, g_strdup (GEOCLUE_ADDRESS_KEY_COUNTRY), g_strdup ((*addr).country));
+ g_hash_table_insert (address, g_strdup (GEOCLUE_ADDRESS_KEY_LOCALITY), g_strdup ((*addr).locality));
+ g_hash_table_insert (address, g_strdup (GEOCLUE_ADDRESS_KEY_STREET), g_strdup ((*addr).street));
+
+ return address;
+}
+
+void
+init_map (ChamplainView **view, GtkWidget **widget)
+{
+ if (!is_clutter_initialized) {
+ gtk_clutter_init (NULL, NULL);
+ is_clutter_initialized = TRUE;
+ }
+
+ *widget = gtk_champlain_embed_new ();
+ *view = gtk_champlain_embed_get_view (GTK_CHAMPLAIN_EMBED (*widget));
+
+ champlain_view_set_show_license (*view, FALSE);
+
+ g_object_set (G_OBJECT (*view), "scroll-mode", CHAMPLAIN_SCROLL_MODE_KINETIC,
+ "zoom-level", 9, NULL);
+}
+
+void
+create_map_window (GtkWidget *map_widget, const gchar *title)
+{
+ GtkWidget *window, *viewport;
+
+ /* create the main, top level, window */
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ /* give the window a 10px wide border */
+ gtk_container_set_border_width (GTK_CONTAINER (window), 10);
+
+ /* give it the title */
+ gtk_window_set_title (GTK_WINDOW (window), title );
+
+ gtk_widget_set_size_request (map_widget, 300, 300);
+
+ viewport = gtk_frame_new (NULL);
+ gtk_container_add (GTK_CONTAINER (viewport), map_widget);
+
+ /* and insert it into the main window */
+ gtk_container_add (GTK_CONTAINER (window), viewport);
+
+ /* make sure that everything, window and label, are visible */
+ gtk_widget_show_all (window);
+}
diff --git a/plugins/contacts-map/geo-utils.h b/plugins/contacts-map/geo-utils.h
new file mode 100644
index 0000000000..65248f4893
--- /dev/null
+++ b/plugins/contacts-map/geo-utils.h
@@ -0,0 +1,28 @@
+#include <gtk/gtk.h>
+#include <glib.h>
+
+#include <libebook/e-book.h>
+#include <libebook/e-contact.h>
+
+#include <geoclue/geoclue-geocode.h>
+#include <champlain/champlain.h>
+#include <champlain-gtk/champlain-gtk.h>
+#include <clutter-gtk/clutter-gtk.h>
+
+void
+get_min_max (gdouble *min_lat, gdouble *max_lat,
+ gdouble *min_lng, gdouble *max_lng,
+ gdouble lat, gdouble lng);
+
+GeoclueGeocode *get_geocoder (void);
+
+void add_marker (
+ ChamplainLayer *layer,
+ gdouble lat, gdouble lng,
+ EContact *contact);
+
+GHashTable *get_geoclue_from_address (const EContactAddress* addr);
+
+void init_map (ChamplainView **view, GtkWidget **widget);
+
+void create_map_window (GtkWidget *map_widget, const gchar *title);
diff --git a/plugins/contacts-map/org-gnome-contacts-map.eplug.xml b/plugins/contacts-map/org-gnome-contacts-map.eplug.xml
new file mode 100644
index 0000000000..e695979491
--- /dev/null
+++ b/plugins/contacts-map/org-gnome-contacts-map.eplug.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<e-plugin-list>
+ <e-plugin id="org.gnome.evolution.contacts_maps" type="shlib" _name="Map for contacts"
+ location="@PLUGINDIR@/liborg-gnome-contacts-map@SOEXT@">
+ <author name="Cedric Bosdonnat" email="cedric.bosdonnat.ooo@free.fr"/>
+ <_description>Add a map showing the location of contacts when possible.</_description>
+
+ <hook class="org.gnome.evolution.ui:1.0">
+ <ui-manager id="org.gnome.evolution.contacts" callback="addressbook_map_init">
+ <!-- Add something for contact-popup -->
+ <popup name="address-book-popup">
+ <menuitem action="contacts-map"/>
+ </popup>
+ </ui-manager>
+ </hook>
+
+ </e-plugin>
+</e-plugin-list>
+