kopia lustrzana https://gitlab.com/Zwarf/picplanner
116 wiersze
2.9 KiB
C
116 wiersze
2.9 KiB
C
/*
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* location-service.c
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* Copyright (C) 2021 Zwarf <zwarf@mail.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* TODO:
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* Location-Service icon in Gnome is not vanishing when GPS and WIFI is off and
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* location gathering therefore fils.
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*/
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#include "location/location-service.h"
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/* GeoClue */
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guint timer;
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static GCancellable *cancellable = NULL;
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static void
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stop_location_search (gpointer user_data)
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{
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(void) user_data;
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g_clear_object (&cancellable);
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g_source_remove (timer);
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g_print("Cancel location search\n");
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}
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static gboolean
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on_timeout (gpointer user_data)
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{
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(void) user_data;
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g_print ("timeout is canceled: %d\n", g_cancellable_is_cancelled (cancellable));
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g_cancellable_cancel (cancellable);
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g_print ("is cancelded: %d\n", g_cancellable_is_cancelled (cancellable));
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stop_location_search (user_data);
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return FALSE;
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}
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static void
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set_user_location (GObject *source_object,
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GAsyncResult *res,
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gpointer user_data)
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{
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double latitude;
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double longitude;
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GError *error = NULL;
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GClueSimple *simple = NULL;
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GClueClient *client = NULL;
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static GClueLocation *location; /* How can one free this? */
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(void) source_object;
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(void) user_data;
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simple = gclue_simple_new_finish (res, &error);
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if (error == NULL)
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{
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g_print ("Location received\n");
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location = gclue_simple_get_location (simple);
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latitude = gclue_location_get_latitude (location);
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longitude = gclue_location_get_longitude (location);
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picplanner_set_location (latitude, longitude, PICPLANNER_WINDOW (user_data));
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}
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else
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{
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g_print ("Cannot receive location!\n");
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g_error_free (error);
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}
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g_clear_object (&client);
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g_clear_object (&simple);
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stop_location_search (user_data);
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}
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/*
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* Get the users location
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*/
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void
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get_user_location (GtkButton *self,
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gpointer user_data)
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{
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(void) self;
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if (cancellable == NULL)
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{
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g_print ("Get users location...\n");
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timer = g_timeout_add_seconds (30, on_timeout, NULL);
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cancellable = g_cancellable_new ();
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gclue_simple_new ("picplanner",
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GCLUE_ACCURACY_LEVEL_EXACT,
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cancellable,
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set_user_location,
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user_data);
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}
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}
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