2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2007, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #include <curl/curl.h>
30 #include <curl/types.h>
31 #include <curl/easy.h>
34 #include <glib/gstdio.h>
35 #include <glib/gi18n.h>
38 #include "viktrwlayer.h"
39 #include "osm-traces.h"
41 #include "background.h"
44 * Login to use for OSM uploading.
46 static gchar *user = NULL;
49 * Password to use for OSM uploading.
51 static gchar *password = NULL;
54 * Mutex to protect auth. token
56 static GMutex *login_mutex = NULL;
59 * Struct hosting needed info.
61 typedef struct _OsmTracesInfo {
71 * Free an OsmTracesInfo struct.
73 static void oti_free(OsmTracesInfo *oti)
76 /* Fields have been g_strdup'ed */
77 g_free(oti->name); oti->name = NULL;
78 g_free(oti->description); oti->description = NULL;
79 g_free(oti->tags); oti->tags = NULL;
80 g_free(oti->track_name); oti->track_name = NULL;
82 g_object_unref(oti->vtl); oti->vtl = NULL;
84 /* Main struct has been g_malloc'ed */
88 static const gchar *get_default_user()
90 const gchar *default_user = NULL;
92 /* Retrieve "standard" EMAIL varenv */
93 default_user = g_getenv("EMAIL");
98 static void set_login(const gchar *user_, const gchar *password_)
101 if (login_mutex == NULL)
103 login_mutex = g_mutex_new();
105 g_mutex_lock(login_mutex);
106 g_free(user); user = NULL;
107 g_free(password); password = NULL;
108 user = g_strdup(user_);
109 password = g_strdup(password_);
110 g_mutex_unlock(login_mutex);
113 static gchar *get_login()
115 gchar *user_pass = NULL;
116 g_mutex_lock(login_mutex);
117 user_pass = g_strdup_printf("%s:%s", user, password);
118 g_mutex_unlock(login_mutex);
125 void osm_traces_upload_file(const char *user,
126 const char *password,
128 const char *filename,
129 const char *description,
135 char curl_error_buffer[CURL_ERROR_SIZE];
136 struct curl_slist *headers = NULL;
137 struct curl_httppost *post=NULL;
138 struct curl_httppost *last=NULL;
139 gchar *public_string;
141 char *base_url = "http://www.openstreetmap.org/api/0.5/gpx/create";
143 gchar *user_pass = get_login();
145 g_debug("%s: %s %s %s %s %s %s", __FUNCTION__,
146 user, password, file, filename, description, tags);
149 curl = curl_easy_init();
151 /* Filling the form */
152 curl_formadd(&post, &last,
153 CURLFORM_COPYNAME, "description",
154 CURLFORM_COPYCONTENTS, description, CURLFORM_END);
155 curl_formadd(&post, &last,
156 CURLFORM_COPYNAME, "tags",
157 CURLFORM_COPYCONTENTS, tags, CURLFORM_END);
162 curl_formadd(&post, &last,
163 CURLFORM_COPYNAME, "public",
164 CURLFORM_COPYCONTENTS, public_string, CURLFORM_END);
165 curl_formadd(&post, &last,
166 CURLFORM_COPYNAME, "file",
168 CURLFORM_FILENAME, filename,
169 CURLFORM_CONTENTTYPE, "text/xml", CURLFORM_END);
171 /* Prepare request */
172 /* As explained in http://wiki.openstreetmap.org/index.php/User:LA2 */
173 /* Expect: header seems to produce incompatibilites between curl and httpd */
174 headers = curl_slist_append(headers, "Expect: ");
175 curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
176 curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);
177 curl_easy_setopt(curl, CURLOPT_URL, base_url);
178 curl_easy_setopt(curl, CURLOPT_USERPWD, user_pass);
179 curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
180 curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, &curl_error_buffer);
182 /* Execute request */
183 res = curl_easy_perform(curl);
187 res = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
190 g_debug("received valid curl response: %ld", code);
192 g_warning(_("failed to upload data: HTTP response is %ld"), code);
195 g_error(_("curl_easy_getinfo failed: %d"), res);
199 g_warning(_("curl request failed: %s"), curl_error_buffer);
203 g_free(user_pass); user_pass = NULL;
206 curl_easy_cleanup(curl);
210 * uploading function executed by the background" thread
212 static void osm_traces_upload_thread ( OsmTracesInfo *oti, gpointer threaddata )
214 /* Due to OSM limits, we have to enforce ele and time fields */
215 static GpxWritingOptions options = { TRUE, TRUE };
217 gchar *filename = NULL;
219 GError *error = NULL;
222 g_assert(oti != NULL);
224 /* Opening temporary file */
225 fd = g_file_open_tmp("viking_osm_upload_XXXXXX.gpx", &filename, &error);
227 g_error(_("failed to open temporary file: %s"), strerror(errno));
230 g_clear_error(&error);
231 g_debug("%s: temporary file = %s", __FUNCTION__, filename);
234 file = fdopen(fd, "w");
236 /* writing gpx file */
237 if (oti->track_name != NULL)
239 /* Upload only the selected track */
240 VikTrack *track = vik_trw_layer_get_track(oti->vtl, oti->track_name);
241 a_gpx_write_track_file_options(&options, oti->track_name, track, file);
245 /* Upload the whole VikTrwLayer */
246 a_gpx_write_file_options(&options, oti->vtl, file);
249 /* We can close the file */
250 /* This also close the associated fd */
254 /* finally, upload it */
255 osm_traces_upload_file(user, password, filename,
256 oti->name, oti->description, oti->tags, oti->public);
258 /* Removing temporary file */
259 ret = g_unlink(filename);
261 g_error(_("failed to unlink temporary file: %s"), strerror(errno));
266 * Uploading a VikTrwLayer
268 * @param vtl VikTrwLayer
269 * @param track_name if not null, the name of the track to upload
271 static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track_name )
273 GtkWidget *dia = gtk_dialog_new_with_buttons (_("OSM upload"),
274 VIK_GTK_WINDOW_FROM_LAYER(vtl),
275 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
282 const gchar *name = NULL;
283 GtkWidget *user_label, *user_entry;
284 GtkWidget *password_label, *password_entry;
285 GtkWidget *name_label, *name_entry;
286 GtkWidget *description_label, *description_entry;
287 GtkWidget *tags_label, *tags_entry;
289 GtkTooltips* dialog_tips;
291 dialog_tips = gtk_tooltips_new();
293 user_label = gtk_label_new(_("Email:"));
294 user_entry = gtk_entry_new();
296 gtk_entry_set_text(GTK_ENTRY(user_entry), user);
299 const gchar *default_user = get_default_user();
300 if (default_user != NULL)
301 gtk_entry_set_text(GTK_ENTRY(user_entry), default_user);
303 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_label, FALSE, FALSE, 0);
304 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_entry, FALSE, FALSE, 0);
305 gtk_widget_show_all ( user_label );
306 gtk_widget_show_all ( user_entry );
307 gtk_tooltips_set_tip (dialog_tips, user_entry,
308 _("The email used as login"),
309 _("Enter the email you use to login into www.openstreetmap.org."));
311 password_label = gtk_label_new(_("Password:"));
312 password_entry = gtk_entry_new();
313 if (password != NULL)
314 gtk_entry_set_text(GTK_ENTRY(password_entry), password);
315 /* This is a password -> invisible */
316 gtk_entry_set_visibility(GTK_ENTRY(password_entry), FALSE);
317 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_label, FALSE, FALSE, 0);
318 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_entry, FALSE, FALSE, 0);
319 gtk_widget_show_all ( password_label );
320 gtk_widget_show_all ( password_entry );
321 gtk_tooltips_set_tip (dialog_tips, password_entry,
322 _("The password used to login"),
323 _("Enter the password you use to login into www.openstreetmap.org."));
325 name_label = gtk_label_new(_("File's name:"));
326 name_entry = gtk_entry_new();
327 if (track_name != NULL)
330 name = vik_layer_get_name(VIK_LAYER(vtl));
331 gtk_entry_set_text(GTK_ENTRY(name_entry), name);
332 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_label, FALSE, FALSE, 0);
333 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_entry, FALSE, FALSE, 0);
334 gtk_widget_show_all ( name_label );
335 gtk_widget_show_all ( name_entry );
336 gtk_tooltips_set_tip (dialog_tips, name_entry,
337 _("The name of the file on OSM"),
338 _("This is the name of the file created on the server. "
339 "This is not the name of the local file."));
341 description_label = gtk_label_new(_("Description:"));
342 description_entry = gtk_entry_new();
343 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_label, FALSE, FALSE, 0);
344 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_entry, FALSE, FALSE, 0);
345 gtk_widget_show_all ( description_label );
346 gtk_widget_show_all ( description_entry );
347 gtk_tooltips_set_tip (dialog_tips, description_entry,
348 _("The description of the trace"),
351 tags_label = gtk_label_new(_("Tags:"));
352 tags_entry = gtk_entry_new();
353 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_label, FALSE, FALSE, 0);
354 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_entry, FALSE, FALSE, 0);
355 gtk_widget_show_all ( tags_label );
356 gtk_widget_show_all ( tags_entry );
357 gtk_tooltips_set_tip (dialog_tips, tags_entry,
358 _("The tags associated to the trace"),
361 public = gtk_check_button_new_with_label(_("Public"));
362 /* Set public by default */
363 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(public), TRUE);
364 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), public, FALSE, FALSE, 0);
365 gtk_widget_show_all ( public );
366 gtk_tooltips_set_tip (dialog_tips, public,
367 _("Indicates if the trace is public or not"),
370 if ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT )
374 /* overwrite authentication info */
375 set_login(gtk_entry_get_text(GTK_ENTRY(user_entry)),
376 gtk_entry_get_text(GTK_ENTRY(password_entry)));
378 /* Storing data for the future thread */
379 OsmTracesInfo *info = g_malloc(sizeof(OsmTracesInfo));
380 info->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(name_entry)));
381 info->description = g_strdup(gtk_entry_get_text(GTK_ENTRY(description_entry)));
382 /* TODO Normalize tags: they will be used as URL part */
383 info->tags = g_strdup(gtk_entry_get_text(GTK_ENTRY(tags_entry)));
384 info->public = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(public));
385 info->vtl = VIK_TRW_LAYER(g_object_ref(vtl));
386 info->track_name = (track_name == NULL) ? NULL : g_strdup(track_name);
388 title = g_strdup_printf(_("Uploading %s to OSM"), info->name);
390 /* launch the thread */
391 a_background_thread(VIK_GTK_WINDOW_FROM_LAYER(vtl), /* parent window */
392 title, /* description string */
393 (vik_thr_func) osm_traces_upload_thread, /* function to call within thread */
394 info, /* pass along data */
395 (vik_thr_free_func) oti_free, /* function to free pass along data */
396 (vik_thr_free_func) NULL,
398 g_free ( title ); title = NULL;
400 gtk_widget_destroy ( dia );
404 * Function called by the entry menu of a TrwLayer
406 void osm_traces_upload_cb ( gpointer layer_and_vlp[2], guint file_type )
408 osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(layer_and_vlp[0]), NULL);
412 * Function called by the entry menu of a single track
414 void osm_traces_upload_track_cb ( gpointer pass_along[6] )
416 osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(pass_along[0]), pass_along[3]);