/*
* e-contact-map-window.c
*
* 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.
*
* 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 Lesser General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright (C) 2011 Dan Vratil <dvratil@redhat.com>
*
*/
/* This defines WITH_CONTACT_MAPS. */
#include <config.h>
#ifdef WITH_CONTACT_MAPS
#include "e-contact-map-window.h"
#include <string.h>
#include <glib/gi18n.h>
#include <champlain/champlain.h>
#include <e-util/e-util.h>
#include "e-contact-map.h"
#define E_CONTACT_MAP_WINDOW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_CONTACT_MAP_WINDOW, EContactMapWindowPrivate))
struct _EContactMapWindowPrivate {
EContactMap *map;
GtkWidget *zoom_in_btn;
GtkWidget *zoom_out_btn;
GtkWidget *search_entry;
GtkListStore *completion_model;
/* contact name -> marker */
GHashTable *hash_table;
GtkWidget *spinner;
gint tasks_cnt;
};
enum {
SHOW_CONTACT_EDITOR,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE (
EContactMapWindow,
e_contact_map_window,
GTK_TYPE_WINDOW)
static gboolean
contact_map_marker_button_release_event_cb (ClutterActor *actor,
ClutterEvent *event,
EContactMapWindow *window)
{
const gchar *contact_uid;
if (clutter_event_get_click_count (event) != 2)
return FALSE;
contact_uid = g_object_get_data (G_OBJECT (actor), "contact-uid");
g_return_val_if_fail (contact_uid != NULL, FALSE);
g_signal_emit (
window,
signals[SHOW_CONTACT_EDITOR], 0,
contact_uid);
return TRUE;
}
static void
contact_map_window_get_contacts_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
EContactMapWindow *window;
GSList *list = NULL, *link;
GError *local_error = NULL;
window = E_CONTACT_MAP_WINDOW (user_data);
e_book_client_get_contacts_finish (
E_BOOK_CLIENT (source_object),
result, &list, &local_error);
if (local_error != NULL) {
g_warning (
"%s: Failed to get contacts: %s",
G_STRFUNC, local_error->message);
g_error_free (local_error);
}
for (link = list; link != NULL; link = g_slist_next (link)) {
EContact *contact = E_CONTACT (link->data);
e_contact_map_add_contact (window->priv->map, contact);
}
g_slist_free_full (list, (GDestroyNotify) g_object_unref);
}
static void
contact_map_window_zoom_in_cb (GtkButton *button,
EContactMapWindow *window)
{
ChamplainView *view;
view = e_contact_map_get_view (window->priv->map);
champlain_view_zoom_in (view);
}
static void
contact_map_window_zoom_out_cb (GtkButton *button,
EContactMapWindow *window)
{
ChamplainView *view;
view = e_contact_map_get_view (window->priv->map);
champlain_view_zoom_out (view);
}
static void
contact_map_window_zoom_level_changed_cb (ChamplainView *view,
GParamSpec *pspec,
EContactMapWindow *window)
{
gint zoom_level;
zoom_level = champlain_view_get_zoom_level (view);
gtk_widget_set_sensitive (
window->priv->zoom_in_btn,
(zoom_level < champlain_view_get_max_zoom_level (view)));
gtk_widget_set_sensitive (
window->priv->zoom_out_btn,
(zoom_level > champlain_view_get_min_zoom_level (view)));
}
/**
* Add contact to hash_table only when EContactMap tells us
* that the contact has really been added to map.
*/
static void
contact_map_window_contact_added_cb (EContactMap *map,
ClutterActor *marker,
EContactMapWindow *window)
{
GtkListStore *list_store;
GtkTreeIter iter;
const gchar *name;
name = champlain_label_get_text (CHAMPLAIN_LABEL (marker));
g_hash_table_insert (
window->priv->hash_table,
g_strdup (name), marker);
list_store = window->priv->completion_model;
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter, 0, name, -1);
g_signal_connect (
marker, "button-release-event",
G_CALLBACK (contact_map_marker_button_release_event_cb),
window);
window->priv->tasks_cnt--;
if (window->priv->tasks_cnt == 0) {
gtk_spinner_stop (GTK_SPINNER (window->priv->spinner));
gtk_widget_hide (window->priv->spinner);
}
}
static void
contact_map_window_contact_removed_cb (EContactMap *map,
const gchar *name,
EContactMapWindow *window)
{
GtkListStore *list_store;
GtkTreeModel *tree_model;
GtkTreeIter iter;
gboolean iter_valid;
list_store = window->priv->completion_model;
tree_model = GTK_TREE_MODEL (list_store);
g_hash_table_remove (window->priv->hash_table, name);
iter_valid = gtk_tree_model_get_iter_first (tree_model, &iter);
while (iter_valid) {
gchar *name_str;
gboolean match;
gtk_tree_model_get (tree_model, &iter, 0, &name_str, -1);
match = (g_ascii_strcasecmp (name_str, name) == 0);
g_free (name_str);
if (match) {
gtk_list_store_remove (list_store, &iter);
break;
}
iter_valid = gtk_tree_model_iter_next (tree_model, &iter);
}
}
static void
contact_map_window_geocoding_started_cb (EContactMap *map,
ClutterActor *marker,
EContactMapWindow *window)
{
gtk_spinner_start (GTK_SPINNER (window->priv->spinner));
gtk_widget_show (window->priv->spinner);
window->priv->tasks_cnt++;
}
static void
contact_map_window_geocoding_failed_cb (EContactMap *map,
const gchar *name,
EContactMapWindow *window)
{
window->priv->tasks_cnt--;
if (window->priv->tasks_cnt == 0) {
gtk_spinner_stop (GTK_SPINNER (window->priv->spinner));
gtk_widget_hide (window->priv->spinner);
}
}
static void
contact_map_window_find_contact_cb (GtkButton *button,
gpointer user_data)
{
EContactMapWindowPrivate *priv = E_CONTACT_MAP_WINDOW (user_data)->priv;
ClutterActor *marker;
marker = g_hash_table_lookup (
priv->hash_table,
gtk_entry_get_text (GTK_ENTRY (priv->search_entry)));
if (marker)
e_contact_map_zoom_on_marker (priv->map, marker);
}
static gboolean
contact_map_window_entry_key_pressed_cb (GtkWidget *entry,
GdkEventKey *event,
gpointer user_data)
{
if (event->keyval == GDK_KEY_Return)
contact_map_window_find_contact_cb (NULL, user_data);
return FALSE;
}
static gboolean
entry_completion_match_selected_cb (GtkEntryCompletion *widget,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer user_data)
{
GValue name_val = {0};
EContactMapWindowPrivate *priv = E_CONTACT_MAP_WINDOW (user_data)->priv;
const gchar *name;
gtk_tree_model_get_value (model, iter, 0, &name_val);
g_return_val_if_fail (G_VALUE_HOLDS_STRING (&name_val), FALSE);
name = g_value_get_string (&name_val);
gtk_entry_set_text (GTK_ENTRY (priv->search_entry), name);
contact_map_window_find_contact_cb (NULL, user_data);
return TRUE;
}
static void
contact_map_window_dispose (GObject *object)
{
EContactMapWindowPrivate *priv;
priv = E_CONTACT_MAP_WINDOW_GET_PRIVATE (object);
if (priv->map != NULL) {
gtk_widget_destroy (GTK_WIDGET (priv->map));
priv->map = NULL;
}
g_clear_object (&priv->completion_model);
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_contact_map_window_parent_class)->dispose (object);
}
static void
contact_map_window_finalize (GObject *object)
{
EContactMapWindowPrivate *priv;
priv = E_CONTACT_MAP_WINDOW_GET_PRIVATE (object);
g_hash_table_destroy (priv->hash_table);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (e_contact_map_window_parent_class)->finalize (object);
}
static void
e_contact_map_window_class_init (EContactMapWindowClass *class)
{
GObjectClass *object_class;
g_type_class_add_private (class, sizeof (EContactMapWindowPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->dispose = contact_map_window_dispose;
object_class->finalize = contact_map_window_finalize;
signals[SHOW_CONTACT_EDITOR] = g_signal_new (
"show-contact-editor",
G_TYPE_FROM_CLASS (class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EContactMapWindowClass, show_contact_editor),
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
}
static void
e_contact_map_window_init (EContactMapWindow *window)
{
EContactMapWindowPrivate *priv;
GtkWidget *map;
GtkWidget *button, *entry;
GtkWidget *hbox, *vbox, *viewport;
GtkEntryCompletion *entry_completion;
GtkListStore *completion_model;
ChamplainView *view;
GHashTable *hash_table;
priv = E_CONTACT_MAP_WINDOW_GET_PRIVATE (window);
window->priv = priv;
priv->tasks_cnt = 0;
hash_table = g_hash_table_new_full (
(GHashFunc) g_str_hash,
(GEqualFunc) g_str_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) NULL);
priv->hash_table = hash_table;
gtk_window_set_title (GTK_WINDOW (window), _("Contacts Map"));
gtk_container_set_border_width (GTK_CONTAINER (window), 12);
gtk_widget_set_size_request (GTK_WIDGET (window), 800, 600);
/* The map view itself */
map = e_contact_map_new ();
view = e_contact_map_get_view (E_CONTACT_MAP (map));
champlain_view_set_zoom_level (view, 2);
priv->map = E_CONTACT_MAP (map);
e_signal_connect_notify (
view, "notify::zoom-level",
G_CALLBACK (contact_map_window_zoom_level_changed_cb), window);
g_signal_connect (
map, "contact-added",
G_CALLBACK (contact_map_window_contact_added_cb), window);
g_signal_connect (
map, "contact-removed",
G_CALLBACK (contact_map_window_contact_removed_cb), window);
g_signal_connect (
map, "geocoding-started",
G_CALLBACK (contact_map_window_geocoding_started_cb), window);
g_signal_connect (
map, "geocoding-failed",
G_CALLBACK (contact_map_window_geocoding_failed_cb), window);
/* HBox container */
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 7);
/* Spinner */
button = gtk_spinner_new ();
gtk_container_add (GTK_CONTAINER (hbox), button);
gtk_widget_hide (button);
priv->spinner = button;
/* Zoom-in button */
button = e_dialog_button_new_with_icon ("zoom-in", _("Zoom _In"));
g_signal_connect (
button, "clicked",
G_CALLBACK (contact_map_window_zoom_in_cb), window);
priv->zoom_in_btn = button;
gtk_container_add (GTK_CONTAINER (hbox), button);
/* Zoom-out button */
button = e_dialog_button_new_with_icon ("zoom-out", _("Zoom _Out"));
g_signal_connect (
button, "clicked",
G_CALLBACK (contact_map_window_zoom_out_cb), window);
priv->zoom_out_btn = button;
gtk_container_add (GTK_CONTAINER (hbox), button);
/* Completion model */
completion_model = gtk_list_store_new (1, G_TYPE_STRING);
priv->completion_model = completion_model;
/* Entry completion */
entry_completion = gtk_entry_completion_new ();
gtk_entry_completion_set_model (
entry_completion, GTK_TREE_MODEL (completion_model));
gtk_entry_completion_set_text_column (entry_completion, 0);
g_signal_connect (
entry_completion, "match-selected",
G_CALLBACK (entry_completion_match_selected_cb), window);
/* Search entry */
entry = gtk_entry_new ();
gtk_entry_set_completion (GTK_ENTRY (entry), entry_completion);
g_signal_connect (
entry, "key-press-event",
G_CALLBACK (contact_map_window_entry_key_pressed_cb), window);
window->priv->search_entry = entry;
gtk_container_add (GTK_CONTAINER (hbox), entry);
/* Search button */
button = e_dialog_button_new_with_icon ("edit-find", _("_Find"));
g_signal_connect (
button, "clicked",
G_CALLBACK (contact_map_window_find_contact_cb), window);
gtk_container_add (GTK_CONTAINER (hbox), button);
viewport = gtk_frame_new (NULL);
gtk_container_add (GTK_CONTAINER (viewport), map);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_container_add (GTK_CONTAINER (vbox), viewport);
gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show_all (vbox);
gtk_widget_hide (priv->spinner);
}
EContactMapWindow *
e_contact_map_window_new (void)
{
return g_object_new (E_TYPE_CONTACT_MAP_WINDOW, NULL);
}
EContactMap *
e_contact_map_window_get_map (EContactMapWindow *window)
{
g_return_val_if_fail (E_IS_CONTACT_MAP_WINDOW (window), NULL);
return window->priv->map;
}
/**
* Gets all contacts from @book and puts them
* on the map view
*/
void
e_contact_map_window_load_addressbook (EContactMapWindow *map,
EBookClient *book_client)
{
EBookQuery *book_query;
gchar *query_string;
g_return_if_fail (E_IS_CONTACT_MAP_WINDOW (map));
g_return_if_fail (E_IS_BOOK_CLIENT (book_client));
book_query = e_book_query_field_exists (E_CONTACT_ADDRESS);
query_string = e_book_query_to_string (book_query);
e_book_query_unref (book_query);
e_book_client_get_contacts (
book_client, query_string, NULL,
contact_map_window_get_contacts_cb, map);
g_free (query_string);
}
#endif /* WITH_CONTACT_MAPS */
