[andy/viking.git] / src / osm-traces.c

/*
 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
 *
 * Copyright (C) 2007, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <stdio.h>
#include <string.h>
#include <errno.h>

#include <curl/curl.h>
#include <curl/easy.h>

#include <glib.h>
#include <glib/gstdio.h>
#include <glib/gi18n.h>

#include "viking.h"
#include "viktrwlayer.h"
#include "osm-traces.h"
#include "gpx.h"
#include "background.h"
#include "preferences.h"

/* params will be osm_traces.username, osm_traces.password */
/* we have to make sure these don't collide. */
#define VIKING_OSM_TRACES_PARAMS_GROUP_KEY "osm_traces"
#define VIKING_OSM_TRACES_PARAMS_NAMESPACE "osm_traces."

/**
 * Login to use for OSM uploading.
 */
static gchar *user = NULL;

/**
 * Password to use for OSM uploading.
 */
static gchar *password = NULL;

/**
 * Mutex to protect auth. token
 */
static GMutex *login_mutex = NULL;

/**
 * Different type of trace visibility.
 */
typedef struct _OsmTraceVis_t {
	const gchar *combostr;
	const gchar *apistr;
} OsmTraceVis_t;

static const OsmTraceVis_t OsmTraceVis[] = {
	{ N_("Identifiable (public w/ timestamps)"),	"identifiable" },
	{ N_("Trackable (private w/ timestamps)"),	"trackable" },
	{ N_("Public"),					"public" },
	{ N_("Private"),				"private" },
	{ NULL, NULL },
};

/**
 * Struct hosting needed info.
 */
typedef struct _OsmTracesInfo {
  gchar *name;
  gchar *description;
  gchar *tags;
  const OsmTraceVis_t *vistype;
  VikTrwLayer *vtl;
  gchar *track_name;
} OsmTracesInfo;

static VikLayerParam prefs[] = {
  { VIKING_OSM_TRACES_PARAMS_NAMESPACE "username", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM username:"), VIK_LAYER_WIDGET_ENTRY },
  { VIKING_OSM_TRACES_PARAMS_NAMESPACE "password", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM password:"), VIK_LAYER_WIDGET_PASSWORD },
};

/**
 * Free an OsmTracesInfo struct.
 */
static void oti_free(OsmTracesInfo *oti)
{
  if (oti) {
    /* Fields have been g_strdup'ed */
    g_free(oti->name); oti->name = NULL;
    g_free(oti->description); oti->description = NULL;
    g_free(oti->tags); oti->tags = NULL;
    g_free(oti->track_name); oti->track_name = NULL;
    
    g_object_unref(oti->vtl); oti->vtl = NULL;
  }
  /* Main struct has been g_malloc'ed */
  g_free(oti);
}

static const gchar *get_default_user()
{
  const gchar *default_user = NULL;

  /* Retrieve "standard" EMAIL varenv */
  default_user = g_getenv("EMAIL");

  return default_user;
}

static void set_login(const gchar *user_, const gchar *password_)
{
  /* Allocate mutex */
  if (login_mutex == NULL)
  {
    login_mutex = g_mutex_new();
  }
  g_mutex_lock(login_mutex);
  g_free(user); user = NULL;
  g_free(password); password = NULL;
  user        = g_strdup(user_);
  password    = g_strdup(password_);
  g_mutex_unlock(login_mutex);
}

static gchar *get_login()
{
  gchar *user_pass = NULL;
  g_mutex_lock(login_mutex);
  user_pass = g_strdup_printf("%s:%s", user, password);
  g_mutex_unlock(login_mutex);
  return user_pass;
}

/* initialisation */
void osm_traces_init () {
  /* Preferences */
  a_preferences_register_group ( VIKING_OSM_TRACES_PARAMS_GROUP_KEY, _("OpenStreetMap Traces") );

  VikLayerParamData tmp;
  tmp.s = "";
  a_preferences_register(prefs, tmp, VIKING_OSM_TRACES_PARAMS_GROUP_KEY);
  tmp.s = "";
  a_preferences_register(prefs+1, tmp, VIKING_OSM_TRACES_PARAMS_GROUP_KEY);

}

/*
 * Upload a file
 */
void osm_traces_upload_file(const char *user,
		            const char *password,
		            const char *file,
		            const char *filename,
		            const char *description,
		            const char *tags,
		            const OsmTraceVis_t *vistype)
{
  CURL *curl;
  CURLcode res;
  char curl_error_buffer[CURL_ERROR_SIZE];
  struct curl_slist *headers = NULL;
  struct curl_httppost *post=NULL;
  struct curl_httppost *last=NULL;

  char *base_url = "http://www.openstreetmap.org/api/0.6/gpx/create";

  gchar *user_pass = get_login();

  g_debug("%s: %s %s %s %s %s %s", __FUNCTION__,
  	  user, password, file, filename, description, tags);

  /* Init CURL */
  curl = curl_easy_init();

  /* Filling the form */
  curl_formadd(&post, &last,
               CURLFORM_COPYNAME, "description",
               CURLFORM_COPYCONTENTS, description, CURLFORM_END);
  curl_formadd(&post, &last,
               CURLFORM_COPYNAME, "tags",
               CURLFORM_COPYCONTENTS, tags, CURLFORM_END);
  curl_formadd(&post, &last,
               CURLFORM_COPYNAME, "visibility",
               CURLFORM_COPYCONTENTS, vistype->apistr, CURLFORM_END);
  curl_formadd(&post, &last,
               CURLFORM_COPYNAME, "file",
               CURLFORM_FILE, file,
               CURLFORM_FILENAME, filename,
	       CURLFORM_CONTENTTYPE, "text/xml", CURLFORM_END);

  /* Prepare request */
  /* As explained in http://wiki.openstreetmap.org/index.php/User:LA2 */
  /* Expect: header seems to produce incompatibilites between curl and httpd */
  headers = curl_slist_append(headers, "Expect: ");
  curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
  curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);
  curl_easy_setopt(curl, CURLOPT_URL, base_url);
  curl_easy_setopt(curl, CURLOPT_USERPWD, user_pass);
  curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
  curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_error_buffer);
  if (vik_verbose)
    curl_easy_setopt ( curl, CURLOPT_VERBOSE, 1 );

  /* Execute request */
  res = curl_easy_perform(curl);
  if (res == CURLE_OK)
  {
    long code;
    res = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
    if (res == CURLE_OK)
    {
      g_debug("received valid curl response: %ld", code);
      if (code != 200)
        g_warning(_("failed to upload data: HTTP response is %ld"), code);
    }
    else
      g_error(_("curl_easy_getinfo failed: %d"), res);
  }
  else
    {
      g_warning(_("curl request failed: %s"), curl_error_buffer);
    }

  /* Memory */
  g_free(user_pass); user_pass = NULL;
  
  curl_formfree(post);
  curl_easy_cleanup(curl); 
}

/**
 * uploading function executed by the background" thread
 */
static void osm_traces_upload_thread ( OsmTracesInfo *oti, gpointer threaddata )
{
  /* Due to OSM limits, we have to enforce ele and time fields */
  static GpxWritingOptions options = { TRUE, TRUE };
  FILE *file = NULL;
  gchar *filename = NULL;
  int fd;
  GError *error = NULL;
  int ret;

  g_assert(oti != NULL);

  /* Opening temporary file */
  fd = g_file_open_tmp("viking_osm_upload_XXXXXX.gpx", &filename, &error);
  if (fd < 0) {
    g_error(_("failed to open temporary file: %s"), strerror(errno));
    return;
  }
  g_clear_error(&error);
  g_debug("%s: temporary file = %s", __FUNCTION__, filename);

  /* Creating FILE* */
  file = fdopen(fd, "w");

  /* writing gpx file */
  if (oti->track_name != NULL)
  {
    /* Upload only the selected track */
    VikTrack *track = vik_trw_layer_get_track(oti->vtl, oti->track_name);
    a_gpx_write_track_file_options(&options, oti->track_name, track, file);
  }
  else
  {
    /* Upload the whole VikTrwLayer */
    a_gpx_write_file_options(&options, oti->vtl, file);
  }
  
  /* We can close the file */
  /* This also close the associated fd */
  fclose(file);
  file = NULL;

  /* finally, upload it */
  osm_traces_upload_file(user, password, filename,
                         oti->name, oti->description, oti->tags, oti->vistype);

  /* Removing temporary file */
  ret = g_unlink(filename);
  if (ret != 0) {
    g_error(_("failed to unlink temporary file: %s"), strerror(errno));
  }
}

/**
 * Uploading a VikTrwLayer
 *
 * @param vtl VikTrwLayer
 * @param track_name if not null, the name of the track to upload
 */
static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track_name )
{
  GtkWidget *dia = gtk_dialog_new_with_buttons (_("OSM upload"),
                                                 VIK_GTK_WINDOW_FROM_LAYER(vtl),
                                                 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                                                 GTK_STOCK_CANCEL,
                                                 GTK_RESPONSE_REJECT,
                                                 GTK_STOCK_OK,
                                                 GTK_RESPONSE_ACCEPT,
                                                 NULL);

  const gchar *default_user = get_default_user();
  const gchar *pref_user = a_preferences_get(VIKING_OSM_TRACES_PARAMS_NAMESPACE "username")->s;
  const gchar *pref_password = a_preferences_get(VIKING_OSM_TRACES_PARAMS_NAMESPACE "password")->s;
  const gchar *name = NULL;
  GtkWidget *user_label, *user_entry;
  GtkWidget *password_label, *password_entry;
  GtkWidget *name_label, *name_entry;
  GtkWidget *description_label, *description_entry;
  GtkWidget *tags_label, *tags_entry;
  GtkComboBox *visibility;
  const OsmTraceVis_t *vis_t;

  user_label = gtk_label_new(_("Email:"));
  user_entry = gtk_entry_new();
  if (user != NULL && user[0] != '\0')
    gtk_entry_set_text(GTK_ENTRY(user_entry), user);
  else if (pref_user != NULL && pref_user[0] != '\0')
    gtk_entry_set_text(GTK_ENTRY(user_entry), pref_user);
  else if (default_user != NULL)
    gtk_entry_set_text(GTK_ENTRY(user_entry), default_user);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_label, FALSE, FALSE, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_entry, FALSE, FALSE, 0);
  gtk_widget_set_tooltip_markup(GTK_WIDGET(user_entry),
                        _("The email used as login\n"
                        "<small>Enter the email you use to login into www.openstreetmap.org.</small>"));

  password_label = gtk_label_new(_("Password:"));
  password_entry = gtk_entry_new();
  if (password != NULL && password[0] != '\0')
    gtk_entry_set_text(GTK_ENTRY(password_entry), password);
  else if (pref_password != NULL)
    gtk_entry_set_text(GTK_ENTRY(password_entry), pref_password);
  /* This is a password -> invisible */
  gtk_entry_set_visibility(GTK_ENTRY(password_entry), FALSE);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_label, FALSE, FALSE, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_entry, FALSE, FALSE, 0);
  gtk_widget_set_tooltip_markup(GTK_WIDGET(password_entry),
                        _("The password used to login\n"
                        "<small>Enter the password you use to login into www.openstreetmap.org.</small>"));

  name_label = gtk_label_new(_("File's name:"));
  name_entry = gtk_entry_new();
  if (track_name != NULL)
    name = track_name;
  else
    name = vik_layer_get_name(VIK_LAYER(vtl));
  gtk_entry_set_text(GTK_ENTRY(name_entry), name);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_label, FALSE, FALSE, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_entry, FALSE, FALSE, 0);
  gtk_widget_set_tooltip_markup(GTK_WIDGET(name_entry),
                        _("The name of the file on OSM\n"
                        "<small>This is the name of the file created on the server."
			"This is not the name of the local file.</small>"));

  description_label = gtk_label_new(_("Description:"));
  description_entry = gtk_entry_new();
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_label, FALSE, FALSE, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_entry, FALSE, FALSE, 0);
  gtk_widget_set_tooltip_text(GTK_WIDGET(description_entry),
                        _("The description of the trace"));

  tags_label = gtk_label_new(_("Tags:"));
  tags_entry = gtk_entry_new();
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_label, FALSE, FALSE, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_entry, FALSE, FALSE, 0);
  gtk_widget_set_tooltip_text(GTK_WIDGET(tags_entry),
                        _("The tags associated to the trace"));

  visibility = GTK_COMBO_BOX(gtk_combo_box_new_text ());
  for (vis_t = OsmTraceVis; vis_t->combostr != NULL; vis_t++)
	gtk_combo_box_append_text(visibility, vis_t->combostr);
  /* Set identifiable by default */
  gtk_combo_box_set_active(visibility, 0);
  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), GTK_WIDGET(visibility), FALSE, FALSE, 0);

  /* User should think about it first... */
  gtk_dialog_set_default_response ( GTK_DIALOG(dia), GTK_RESPONSE_REJECT );

  gtk_widget_show_all ( dia );
  gtk_widget_grab_focus ( description_entry );

  if ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT )
  {
    gchar *title = NULL;

    /* overwrite authentication info */
    set_login(gtk_entry_get_text(GTK_ENTRY(user_entry)),
              gtk_entry_get_text(GTK_ENTRY(password_entry)));

    /* Storing data for the future thread */
    OsmTracesInfo *info = g_malloc(sizeof(OsmTracesInfo));
    info->name        = g_strdup(gtk_entry_get_text(GTK_ENTRY(name_entry)));
    info->description = g_strdup(gtk_entry_get_text(GTK_ENTRY(description_entry)));
    /* TODO Normalize tags: they will be used as URL part */
    info->tags        = g_strdup(gtk_entry_get_text(GTK_ENTRY(tags_entry)));
    info->vistype     = &OsmTraceVis[gtk_combo_box_get_active(visibility)];
    info->vtl         = VIK_TRW_LAYER(g_object_ref(vtl));
    info->track_name  = (track_name == NULL) ? NULL : g_strdup(track_name);

    title = g_strdup_printf(_("Uploading %s to OSM"), info->name);

    /* launch the thread */
    a_background_thread(VIK_GTK_WINDOW_FROM_LAYER(vtl),          /* parent window */
			title,                                   /* description string */
			(vik_thr_func) osm_traces_upload_thread, /* function to call within thread */
			info,                                    /* pass along data */
			(vik_thr_free_func) oti_free,            /* function to free pass along data */
			(vik_thr_free_func) NULL,
			1 );
    g_free ( title ); title = NULL;
  }
  gtk_widget_destroy ( dia );
}

/**
 * Function called by the entry menu of a TrwLayer
 */
void osm_traces_upload_cb ( gpointer layer_and_vlp[2], guint file_type )
{
  osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(layer_and_vlp[0]), NULL);
}

/**
 * Function called by the entry menu of a single track
 */
void osm_traces_upload_track_cb ( gpointer pass_along[6] )
{
  osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(pass_along[0]), pass_along[3]);
}
Commit	Line	Data
3e7553ae GB	1	/*
	2	* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
	3	*
	4	* Copyright (C) 2007, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
	5	*
	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.
	10	*
	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.
	15	*
	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
	19	*
	20	*/
4c77d5e0 GB	21	#ifdef HAVE_CONFIG_H
	22	#include "config.h"
	23	#endif
3e7553ae GB	24
	25	#include <stdio.h>
	26	#include <string.h>
3e7553ae GB	27	#include <errno.h>
	28
	29	#include <curl/curl.h>
3e7553ae GB	30	#include <curl/easy.h>
	31
	32	#include <glib.h>
	33	#include <glib/gstdio.h>
4c77d5e0	34	#include <glib/gi18n.h>
3e7553ae GB	35
	36	#include "viking.h"
	37	#include "viktrwlayer.h"
	38	#include "osm-traces.h"
	39	#include "gpx.h"
	40	#include "background.h"
843b99df GB	41	#include "preferences.h"
843b99df GB	42
9de6196a	43	/* params will be osm_traces.username, osm_traces.password */
843b99df GB	44	/* we have to make sure these don't collide. */
	45	#define VIKING_OSM_TRACES_PARAMS_GROUP_KEY "osm_traces"
	46	#define VIKING_OSM_TRACES_PARAMS_NAMESPACE "osm_traces."
3e7553ae GB	47
	48	/**
	49	* Login to use for OSM uploading.
	50	*/
	51	static gchar *user = NULL;
	52
	53	/**
	54	* Password to use for OSM uploading.
	55	*/
	56	static gchar *password = NULL;
	57
	58	/**
	59	* Mutex to protect auth. token
	60	*/
	61	static GMutex *login_mutex = NULL;
	62
8b589250 GS	63	/**
	64	* Different type of trace visibility.
	65	*/
	66	typedef struct _OsmTraceVis_t {
	67	const gchar *combostr;
	68	const gchar *apistr;
	69	} OsmTraceVis_t;
	70
	71	static const OsmTraceVis_t OsmTraceVis[] = {
502d25de GB	72	{ N_("Identifiable (public w/ timestamps)"), "identifiable" },
	73	{ N_("Trackable (private w/ timestamps)"), "trackable" },
	74	{ N_("Public"), "public" },
	75	{ N_("Private"), "private" },
8b589250 GS	76	{ NULL, NULL },
	77	};
	78
3e7553ae GB	79	/**
	80	* Struct hosting needed info.
	81	*/
	82	typedef struct _OsmTracesInfo {
	83	gchar *name;
	84	gchar *description;
	85	gchar *tags;
8b589250	86	const OsmTraceVis_t *vistype;
3e7553ae	87	VikTrwLayer *vtl;
5092de80	88	gchar *track_name;
3e7553ae GB	89	} OsmTracesInfo;
3e7553ae GB	90
843b99df GB	91	static VikLayerParam prefs[] = {
843b99df GB	92	{ VIKING_OSM_TRACES_PARAMS_NAMESPACE "username", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM username:"), VIK_LAYER_WIDGET_ENTRY },
dd8bde3a	93	{ VIKING_OSM_TRACES_PARAMS_NAMESPACE "password", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM password:"), VIK_LAYER_WIDGET_PASSWORD },
843b99df GB	94	};
843b99df GB	95
3e7553ae GB	96	/**
	97	* Free an OsmTracesInfo struct.
	98	*/
	99	static void oti_free(OsmTracesInfo *oti)
	100	{
	101	if (oti) {
	102	/* Fields have been g_strdup'ed */
	103	g_free(oti->name); oti->name = NULL;
	104	g_free(oti->description); oti->description = NULL;
	105	g_free(oti->tags); oti->tags = NULL;
5092de80	106	g_free(oti->track_name); oti->track_name = NULL;
3e7553ae GB	107
	108	g_object_unref(oti->vtl); oti->vtl = NULL;
	109	}
	110	/* Main struct has been g_malloc'ed */
	111	g_free(oti);
	112	}
	113
624318ca	114	static const gchar *get_default_user()
51c15f41 GB	115	{
	116	const gchar *default_user = NULL;
	117
	118	/* Retrieve "standard" EMAIL varenv */
	119	default_user = g_getenv("EMAIL");
	120
	121	return default_user;
	122	}
	123
3e7553ae GB	124	static void set_login(const gchar user_, const gchar password_)
	125	{
	126	/* Allocate mutex */
	127	if (login_mutex == NULL)
	128	{
	129	login_mutex = g_mutex_new();
	130	}
	131	g_mutex_lock(login_mutex);
	132	g_free(user); user = NULL;
	133	g_free(password); password = NULL;
	134	user = g_strdup(user_);
	135	password = g_strdup(password_);
	136	g_mutex_unlock(login_mutex);
	137	}
	138
	139	static gchar *get_login()
	140	{
	141	gchar *user_pass = NULL;
	142	g_mutex_lock(login_mutex);
	143	user_pass = g_strdup_printf("%s:%s", user, password);
	144	g_mutex_unlock(login_mutex);
	145	return user_pass;
	146	}
	147
843b99df GB	148	/* initialisation */
	149	void osm_traces_init () {
	150	/* Preferences */
d11de0ca	151	a_preferences_register_group ( VIKING_OSM_TRACES_PARAMS_GROUP_KEY, _("OpenStreetMap Traces") );
843b99df GB	152
	153	VikLayerParamData tmp;
	154	tmp.s = "";
	155	a_preferences_register(prefs, tmp, VIKING_OSM_TRACES_PARAMS_GROUP_KEY);
	156	tmp.s = "";
	157	a_preferences_register(prefs+1, tmp, VIKING_OSM_TRACES_PARAMS_GROUP_KEY);
	158
	159	}
	160
3e7553ae GB	161	/*
	162	* Upload a file
	163	*/
	164	void osm_traces_upload_file(const char *user,
	165	const char *password,
	166	const char *file,
	167	const char *filename,
	168	const char *description,
	169	const char *tags,
8b589250	170	const OsmTraceVis_t *vistype)
3e7553ae GB	171	{
	172	CURL *curl;
	173	CURLcode res;
	174	char curl_error_buffer[CURL_ERROR_SIZE];
	175	struct curl_slist *headers = NULL;
	176	struct curl_httppost *post=NULL;
	177	struct curl_httppost *last=NULL;
3e7553ae	178
ffb5a285	179	char *base_url = "http://www.openstreetmap.org/api/0.6/gpx/create";
3e7553ae GB	180
	181	gchar *user_pass = get_login();
	182
	183	g_debug("%s: %s %s %s %s %s %s", __FUNCTION__,
	184	user, password, file, filename, description, tags);
	185
	186	/* Init CURL */
	187	curl = curl_easy_init();
	188
	189	/* Filling the form */
	190	curl_formadd(&post, &last,
	191	CURLFORM_COPYNAME, "description",
	192	CURLFORM_COPYCONTENTS, description, CURLFORM_END);
	193	curl_formadd(&post, &last,
	194	CURLFORM_COPYNAME, "tags",
	195	CURLFORM_COPYCONTENTS, tags, CURLFORM_END);
3e7553ae	196	curl_formadd(&post, &last,
8b589250 GS	197	CURLFORM_COPYNAME, "visibility",
8b589250 GS	198	CURLFORM_COPYCONTENTS, vistype->apistr, CURLFORM_END);
3e7553ae GB	199	curl_formadd(&post, &last,
	200	CURLFORM_COPYNAME, "file",
	201	CURLFORM_FILE, file,
	202	CURLFORM_FILENAME, filename,
	203	CURLFORM_CONTENTTYPE, "text/xml", CURLFORM_END);
	204
	205	/* Prepare request */
	206	/* As explained in http://wiki.openstreetmap.org/index.php/User:LA2 */
	207	/* Expect: header seems to produce incompatibilites between curl and httpd */
	208	headers = curl_slist_append(headers, "Expect: ");
	209	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
	210	curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);
	211	curl_easy_setopt(curl, CURLOPT_URL, base_url);
	212	curl_easy_setopt(curl, CURLOPT_USERPWD, user_pass);
	213	curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
5a7d2873	214	curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_error_buffer);
2936913d GB	215	if (vik_verbose)
2936913d GB	216	curl_easy_setopt ( curl, CURLOPT_VERBOSE, 1 );
3e7553ae GB	217
	218	/* Execute request */
	219	res = curl_easy_perform(curl);
	220	if (res == CURLE_OK)
	221	{
	222	long code;
	223	res = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
	224	if (res == CURLE_OK)
	225	{
	226	g_debug("received valid curl response: %ld", code);
	227	if (code != 200)
4c77d5e0	228	g_warning(_("failed to upload data: HTTP response is %ld"), code);
3e7553ae GB	229	}
3e7553ae GB	230	else
4c77d5e0	231	g_error(_("curl_easy_getinfo failed: %d"), res);
3e7553ae GB	232	}
	233	else
	234	{
4c77d5e0	235	g_warning(_("curl request failed: %s"), curl_error_buffer);
3e7553ae GB	236	}
	237
	238	/* Memory */
	239	g_free(user_pass); user_pass = NULL;
	240
	241	curl_formfree(post);
	242	curl_easy_cleanup(curl);
	243	}
	244
	245	/**
	246	* uploading function executed by the background" thread
	247	*/
	248	static void osm_traces_upload_thread ( OsmTracesInfo *oti, gpointer threaddata )
	249	{
0b72c435 OK	250	/* Due to OSM limits, we have to enforce ele and time fields */
0b72c435 OK	251	static GpxWritingOptions options = { TRUE, TRUE };
3e7553ae GB	252	FILE *file = NULL;
	253	gchar *filename = NULL;
	254	int fd;
	255	GError *error = NULL;
	256	int ret;
	257
	258	g_assert(oti != NULL);
	259
	260	/* Opening temporary file */
	261	fd = g_file_open_tmp("viking_osm_upload_XXXXXX.gpx", &filename, &error);
	262	if (fd < 0) {
4c77d5e0	263	g_error(_("failed to open temporary file: %s"), strerror(errno));
3e7553ae GB	264	return;
	265	}
	266	g_clear_error(&error);
	267	g_debug("%s: temporary file = %s", __FUNCTION__, filename);
	268
	269	/* Creating FILE* */
	270	file = fdopen(fd, "w");
	271
	272	/* writing gpx file */
5092de80 GB	273	if (oti->track_name != NULL)
	274	{
	275	/* Upload only the selected track */
	276	VikTrack *track = vik_trw_layer_get_track(oti->vtl, oti->track_name);
0b72c435	277	a_gpx_write_track_file_options(&options, oti->track_name, track, file);
5092de80 GB	278	}
5092de80 GB	279	else
0b72c435	280	{
5092de80	281	/* Upload the whole VikTrwLayer */
0b72c435 OK	282	a_gpx_write_file_options(&options, oti->vtl, file);
0b72c435 OK	283	}
3e7553ae GB	284
	285	/* We can close the file */
	286	/* This also close the associated fd */
	287	fclose(file);
8c060406	288	file = NULL;
3e7553ae GB	289
	290	/* finally, upload it */
	291	osm_traces_upload_file(user, password, filename,
8b589250	292	oti->name, oti->description, oti->tags, oti->vistype);
3e7553ae GB	293
	294	/* Removing temporary file */
	295	ret = g_unlink(filename);
	296	if (ret != 0) {
4c77d5e0	297	g_error(_("failed to unlink temporary file: %s"), strerror(errno));
3e7553ae GB	298	}
	299	}
	300
	301	/**
	302	* Uploading a VikTrwLayer
5092de80 GB	303	*
	304	* @param vtl VikTrwLayer
	305	* @param track_name if not null, the name of the track to upload
3e7553ae	306	*/
5092de80	307	static void osm_traces_upload_viktrwlayer ( VikTrwLayer vtl, const gchar track_name )
3e7553ae	308	{
4c77d5e0	309	GtkWidget *dia = gtk_dialog_new_with_buttons (_("OSM upload"),
3e7553ae GB	310	VIK_GTK_WINDOW_FROM_LAYER(vtl),
	311	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT,
	312	GTK_STOCK_CANCEL,
	313	GTK_RESPONSE_REJECT,
	314	GTK_STOCK_OK,
	315	GTK_RESPONSE_ACCEPT,
	316	NULL);
	317
843b99df GB	318	const gchar *default_user = get_default_user();
	319	const gchar *pref_user = a_preferences_get(VIKING_OSM_TRACES_PARAMS_NAMESPACE "username")->s;
	320	const gchar *pref_password = a_preferences_get(VIKING_OSM_TRACES_PARAMS_NAMESPACE "password")->s;
3e7553ae GB	321	const gchar *name = NULL;
	322	GtkWidget user_label, user_entry;
	323	GtkWidget password_label, password_entry;
	324	GtkWidget name_label, name_entry;
	325	GtkWidget description_label, description_entry;
	326	GtkWidget tags_label, tags_entry;
8b589250 GS	327	GtkComboBox *visibility;
8b589250 GS	328	const OsmTraceVis_t *vis_t;
3e7553ae	329
4c77d5e0	330	user_label = gtk_label_new(_("Email:"));
3e7553ae	331	user_entry = gtk_entry_new();
843b99df	332	if (user != NULL && user[0] != '\0')
3e7553ae	333	gtk_entry_set_text(GTK_ENTRY(user_entry), user);
843b99df GB	334	else if (pref_user != NULL && pref_user[0] != '\0')
	335	gtk_entry_set_text(GTK_ENTRY(user_entry), pref_user);
	336	else if (default_user != NULL)
	337	gtk_entry_set_text(GTK_ENTRY(user_entry), default_user);
3e7553ae GB	338	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_label, FALSE, FALSE, 0);
3e7553ae GB	339	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_entry, FALSE, FALSE, 0);
064a4ce9 SB	340	gtk_widget_set_tooltip_markup(GTK_WIDGET(user_entry),
	341	_("The email used as login\n"
	342	"<small>Enter the email you use to login into www.openstreetmap.org.</small>"));
3e7553ae	343
4c77d5e0	344	password_label = gtk_label_new(_("Password:"));
3e7553ae	345	password_entry = gtk_entry_new();
843b99df	346	if (password != NULL && password[0] != '\0')
3e7553ae	347	gtk_entry_set_text(GTK_ENTRY(password_entry), password);
843b99df GB	348	else if (pref_password != NULL)
843b99df GB	349	gtk_entry_set_text(GTK_ENTRY(password_entry), pref_password);
3e7553ae GB	350	/* This is a password -> invisible */
	351	gtk_entry_set_visibility(GTK_ENTRY(password_entry), FALSE);
	352	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_label, FALSE, FALSE, 0);
	353	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_entry, FALSE, FALSE, 0);
064a4ce9 SB	354	gtk_widget_set_tooltip_markup(GTK_WIDGET(password_entry),
	355	_("The password used to login\n"
	356	"<small>Enter the password you use to login into www.openstreetmap.org.</small>"));
3e7553ae	357
4c77d5e0	358	name_label = gtk_label_new(_("File's name:"));
3e7553ae	359	name_entry = gtk_entry_new();
5092de80 GB	360	if (track_name != NULL)
	361	name = track_name;
	362	else
	363	name = vik_layer_get_name(VIK_LAYER(vtl));
3e7553ae GB	364	gtk_entry_set_text(GTK_ENTRY(name_entry), name);
	365	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_label, FALSE, FALSE, 0);
	366	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_entry, FALSE, FALSE, 0);
064a4ce9 SB	367	gtk_widget_set_tooltip_markup(GTK_WIDGET(name_entry),
	368	_("The name of the file on OSM\n"
	369	"<small>This is the name of the file created on the server."
	370	"This is not the name of the local file.</small>"));
3e7553ae	371
4c77d5e0	372	description_label = gtk_label_new(_("Description:"));
3e7553ae GB	373	description_entry = gtk_entry_new();
	374	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_label, FALSE, FALSE, 0);
	375	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_entry, FALSE, FALSE, 0);
064a4ce9 SB	376	gtk_widget_set_tooltip_text(GTK_WIDGET(description_entry),
064a4ce9 SB	377	_("The description of the trace"));
3e7553ae	378
4c77d5e0	379	tags_label = gtk_label_new(_("Tags:"));
3e7553ae GB	380	tags_entry = gtk_entry_new();
	381	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_label, FALSE, FALSE, 0);
	382	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_entry, FALSE, FALSE, 0);
064a4ce9 SB	383	gtk_widget_set_tooltip_text(GTK_WIDGET(tags_entry),
064a4ce9 SB	384	_("The tags associated to the trace"));
3e7553ae	385
8b589250 GS	386	visibility = GTK_COMBO_BOX(gtk_combo_box_new_text ());
	387	for (vis_t = OsmTraceVis; vis_t->combostr != NULL; vis_t++)
	388	gtk_combo_box_append_text(visibility, vis_t->combostr);
	389	/* Set identifiable by default */
	390	gtk_combo_box_set_active(visibility, 0);
	391	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), GTK_WIDGET(visibility), FALSE, FALSE, 0);
	392
76e2179a RN	393	/* User should think about it first... */
	394	gtk_dialog_set_default_response ( GTK_DIALOG(dia), GTK_RESPONSE_REJECT );
	395
8b589250 GS	396	gtk_widget_show_all ( dia );
8b589250 GS	397	gtk_widget_grab_focus ( description_entry );
3e7553ae GB	398
	399	if ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT )
	400	{
	401	gchar *title = NULL;
	402
	403	/* overwrite authentication info */
	404	set_login(gtk_entry_get_text(GTK_ENTRY(user_entry)),
	405	gtk_entry_get_text(GTK_ENTRY(password_entry)));
	406
	407	/* Storing data for the future thread */
	408	OsmTracesInfo *info = g_malloc(sizeof(OsmTracesInfo));
	409	info->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(name_entry)));
	410	info->description = g_strdup(gtk_entry_get_text(GTK_ENTRY(description_entry)));
	411	/* TODO Normalize tags: they will be used as URL part */
	412	info->tags = g_strdup(gtk_entry_get_text(GTK_ENTRY(tags_entry)));
8b589250	413	info->vistype = &OsmTraceVis[gtk_combo_box_get_active(visibility)];
3e7553ae	414	info->vtl = VIK_TRW_LAYER(g_object_ref(vtl));
5092de80	415	info->track_name = (track_name == NULL) ? NULL : g_strdup(track_name);
3e7553ae	416
4c77d5e0	417	title = g_strdup_printf(_("Uploading %s to OSM"), info->name);
3e7553ae GB	418
	419	/* launch the thread */
	420	a_background_thread(VIK_GTK_WINDOW_FROM_LAYER(vtl), /* parent window */
	421	title, /* description string */
	422	(vik_thr_func) osm_traces_upload_thread, /* function to call within thread */
	423	info, /* pass along data */
	424	(vik_thr_free_func) oti_free, /* function to free pass along data */
	425	(vik_thr_free_func) NULL,
	426	1 );
	427	g_free ( title ); title = NULL;
	428	}
	429	gtk_widget_destroy ( dia );
	430	}
	431
	432	/**
5092de80	433	* Function called by the entry menu of a TrwLayer
3e7553ae GB	434	*/
	435	void osm_traces_upload_cb ( gpointer layer_and_vlp[2], guint file_type )
	436	{
5092de80 GB	437	osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(layer_and_vlp[0]), NULL);
	438	}
	439
	440	/**
	441	* Function called by the entry menu of a single track
	442	*/
	443	void osm_traces_upload_track_cb ( gpointer pass_along[6] )
	444	{
	445	osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(pass_along[0]), pass_along[3]);
3e7553ae	446	}