X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/41020f9d846a22585d277e92ef079d0e1dc1aa9d..2b15210588ccba075627193d012a7d3ca87cb02c:/src/osm-traces.c

diff --git a/src/osm-traces.c b/src/osm-traces.c
index e3b66a35..7e0792bd 100644
--- a/src/osm-traces.c
+++ b/src/osm-traces.c
@@ -46,15 +46,18 @@
 #define VIKING_OSM_TRACES_PARAMS_GROUP_KEY "osm_traces"
 #define VIKING_OSM_TRACES_PARAMS_NAMESPACE "osm_traces."
 
+#define VIK_SETTINGS_OSM_TRACE_VIS "osm_trace_visibility"
+static gint last_active = -1;
+
 /**
  * Login to use for OSM uploading.
  */
-static gchar *user = NULL;
+static gchar *osm_user = NULL;
 
 /**
  * Password to use for OSM uploading.
  */
-static gchar *password = NULL;
+static gchar *osm_password = NULL;
 
 /**
  * Mutex to protect auth. token
@@ -84,14 +87,15 @@ typedef struct _OsmTracesInfo {
   gchar *name;
   gchar *description;
   gchar *tags;
+  gboolean anonymize_times; // ATM only available on a single track.
   const OsmTraceVis_t *vistype;
   VikTrwLayer *vtl;
-  gchar *track_name;
+  VikTrack *trk;
 } 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 },
+  { VIK_LAYER_NUM_TYPES, VIKING_OSM_TRACES_PARAMS_NAMESPACE "username", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM username:"), VIK_LAYER_WIDGET_ENTRY, NULL, NULL, NULL, NULL, NULL, NULL },
+  { VIK_LAYER_NUM_TYPES, VIKING_OSM_TRACES_PARAMS_NAMESPACE "password", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM password:"), VIK_LAYER_WIDGET_PASSWORD, NULL, NULL, NULL, NULL, NULL, NULL },
 };
 
 /**
@@ -104,7 +108,6 @@ static void oti_free(OsmTracesInfo *oti)
     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;
   }
@@ -122,26 +125,21 @@ static const gchar *get_default_user()
   return default_user;
 }
 
-static void set_login(const gchar *user_, const gchar *password_)
+void osm_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_free(osm_user); osm_user = NULL;
+  g_free(osm_password); osm_password = NULL;
+  osm_user        = g_strdup(user);
+  osm_password    = g_strdup(password);
   g_mutex_unlock(login_mutex);
 }
 
-static gchar *get_login()
+gchar *osm_get_login()
 {
   gchar *user_pass = NULL;
   g_mutex_lock(login_mutex);
-  user_pass = g_strdup_printf("%s:%s", user, password);
+  user_pass = g_strdup_printf("%s:%s", osm_user, osm_password);
   g_mutex_unlock(login_mutex);
   return user_pass;
 }
@@ -157,6 +155,12 @@ void osm_traces_init () {
   tmp.s = "";
   a_preferences_register(prefs+1, tmp, VIKING_OSM_TRACES_PARAMS_GROUP_KEY);
 
+  login_mutex = vik_mutex_new();
+}
+
+void osm_traces_uninit()
+{
+  vik_mutex_free(login_mutex);
 }
 
 /*
@@ -183,7 +187,7 @@ static gint osm_traces_upload_file(const char *user,
 
   char *base_url = "http://www.openstreetmap.org/api/0.6/gpx/create";
 
-  gchar *user_pass = get_login();
+  gchar *user_pass = osm_get_login();
 
   gint result = 0; // Default to it worked!
 
@@ -237,7 +241,7 @@ static gint osm_traces_upload_file(const char *user,
       }
     }
     else {
-      g_error(_("curl_easy_getinfo failed: %d"), res);
+      g_critical(_("curl_easy_getinfo failed: %d"), res);
       result = -1;
     }
   }
@@ -259,48 +263,40 @@ static gint osm_traces_upload_file(const char *user,
  */
 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);
+  /* Due to OSM limits, we have to enforce ele and time fields
+   also don't upload invisible tracks */
+  static GpxWritingOptions options = { TRUE, TRUE, FALSE, FALSE };
 
-  /* 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));
+  if (!oti)
     return;
-  }
-  g_clear_error(&error);
-  g_debug("%s: temporary file = %s", __FUNCTION__, filename);
 
-  /* Creating FILE* */
-  file = fdopen(fd, "w");
+  gchar *filename = NULL;
 
   /* writing gpx file */
-  if (oti->track_name != NULL)
+  if (oti->trk != 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);
+    if ( oti->anonymize_times )
+    {
+      VikTrack *trk = vik_track_copy(oti->trk, TRUE);
+      vik_track_anonymize_times(trk);
+      filename = a_gpx_write_track_tmp_file(trk, &options);
+      vik_track_free(trk);
+    }
+    else
+      filename = a_gpx_write_track_tmp_file (oti->trk, &options);
   }
   else
   {
     /* Upload the whole VikTrwLayer */
-    a_gpx_write_file_options(&options, oti->vtl, file);
+    filename = a_gpx_write_tmp_file (oti->vtl, &options);
   }
   
-  /* We can close the file */
-  /* This also close the associated fd */
-  fclose(file);
-  file = NULL;
+  if ( !filename )
+    return;
 
   /* finally, upload it */
-  gint ans = osm_traces_upload_file(user, password, filename,
+  gint ans = osm_traces_upload_file(osm_user, osm_password, filename,
                    oti->name, oti->description, oti->tags, oti->vistype);
 
   //
@@ -327,37 +323,58 @@ static void osm_traces_upload_thread ( OsmTracesInfo *oti, gpointer threaddata )
     if ( ans == 0 ) {
       // Success
       msg = g_strdup_printf ( "%s (@%s)", _("Uploaded to OSM"), timestr );
-      vik_statusbar_set_message ( vik_window_get_statusbar ( (VikWindow *)VIK_GTK_WINDOW_FROM_LAYER(oti->vtl) ), VIK_STATUSBAR_INFO, msg );
     }
     // Use UPPER CASE for bad news :(
     else if ( ans < 0 ) {
       msg = g_strdup_printf ( "%s (@%s)", _("FAILED TO UPLOAD DATA TO OSM - CURL PROBLEM"), timestr );
-      vik_statusbar_set_message ( vik_window_get_statusbar ( (VikWindow *)VIK_GTK_WINDOW_FROM_LAYER(oti->vtl) ), VIK_STATUSBAR_INFO, msg );
-      //a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(oti->vtl), msg );
     }
     else {
       msg = g_strdup_printf ( "%s : %s %d (@%s)", _("FAILED TO UPLOAD DATA TO OSM"), _("HTTP response code"), ans, timestr );
-      vik_statusbar_set_message ( vik_window_get_statusbar ( (VikWindow *)VIK_GTK_WINDOW_FROM_LAYER(oti->vtl) ), VIK_STATUSBAR_INFO, msg );
-      VikTrwLayer *vtl = oti->vtl;
-      // Crashes here - multi-thread issue...
-      //a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), msg );
     }
+    vik_window_statusbar_update ( (VikWindow*)VIK_GTK_WINDOW_FROM_LAYER(oti->vtl), msg, VIK_STATUSBAR_INFO );
     g_free (msg);
   }
   /* Removing temporary file */
-  ret = g_unlink(filename);
+  int ret = g_unlink(filename);
   if (ret != 0) {
-    g_error(_("failed to unlink temporary file: %s"), strerror(errno));
+    g_critical(_("failed to unlink temporary file: %s"), strerror(errno));
   }
 }
 
+/**
+ *
+ */
+void osm_login_widgets (GtkWidget *user_entry, GtkWidget *password_entry)
+{
+  if (!user_entry || !password_entry)
+    return;
+
+  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;
+
+  if (osm_user != NULL && osm_user[0] != '\0')
+    gtk_entry_set_text(GTK_ENTRY(user_entry), osm_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);
+
+  if (osm_password != NULL && osm_password[0] != '\0')
+    gtk_entry_set_text(GTK_ENTRY(password_entry), osm_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);
+}
+
 /**
  * Uploading a VikTrwLayer
  *
  * @param vtl VikTrwLayer
- * @param track_name if not null, the name of the track to upload
+ * @param trk if not null, the track to upload
  */
-static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track_name )
+void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, VikTrack *trk )
 {
   GtkWidget *dia = gtk_dialog_new_with_buttons (_("OSM upload"),
                                                  VIK_GTK_WINDOW_FROM_LAYER(vtl),
@@ -368,55 +385,43 @@ static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track
                                                  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;
+  GtkWidget *visibility;
+  GtkWidget *anonymize_checkbutton = NULL;
   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_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), user_label, FALSE, FALSE, 0);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), 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_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), password_label, FALSE, FALSE, 0);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), 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>"));
 
+  osm_login_widgets ( user_entry, password_entry );
+
   name_label = gtk_label_new(_("File's name:"));
   name_entry = gtk_entry_new();
-  if (track_name != NULL)
-    name = track_name;
+  if (trk != NULL)
+    name = trk->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_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), name_label, FALSE, FALSE, 0);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), 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."
@@ -424,24 +429,67 @@ static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track
 
   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);
+  const gchar *description = NULL;
+  if (trk != NULL)
+    description = trk->description;
+  else {
+    VikTRWMetadata *md = vik_trw_layer_get_metadata (vtl);
+    description = md ? md->description : NULL;
+  }
+  if (description)
+    gtk_entry_set_text(GTK_ENTRY(description_entry), description);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), description_label, FALSE, FALSE, 0);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), description_entry, FALSE, FALSE, 0);
   gtk_widget_set_tooltip_text(GTK_WIDGET(description_entry),
                         _("The description of the trace"));
 
+  if (trk != NULL) {
+    GtkWidget *label = gtk_label_new(_("Anonymize Times:"));
+    anonymize_checkbutton = gtk_check_button_new ();
+    gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), label, FALSE, FALSE, 0);
+    gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), anonymize_checkbutton, FALSE, FALSE, 0);
+    gtk_widget_set_tooltip_text(GTK_WIDGET(anonymize_checkbutton),
+                                _("Anonymize times of the trace.\n"
+                                  "<small>You may choose to make the trace identifiable, yet mask the actual real time values</small>"));
+  }
+
   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);
+  VikTRWMetadata *md = vik_trw_layer_get_metadata (vtl);
+  if (md->keywords)
+    gtk_entry_set_text(GTK_ENTRY(tags_entry), md->keywords);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), tags_label, FALSE, FALSE, 0);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), 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 ());
+  visibility = vik_combo_box_text_new();
   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);
+    vik_combo_box_text_append (visibility, vis_t->combostr);
+
+  // Set identifiable by default or use the settings for the value
+  if ( last_active < 0 ) {
+    gint find_entry = -1;
+    gint wanted_entry = -1;
+    gchar *vis = NULL;
+    if ( a_settings_get_string ( VIK_SETTINGS_OSM_TRACE_VIS, &vis ) ) {
+      // Use setting
+      if ( vis ) {
+        for (vis_t = OsmTraceVis; vis_t->apistr != NULL; vis_t++) {
+          find_entry++;
+          if (!strcmp(vis, vis_t->apistr)) {
+            wanted_entry = find_entry;
+          }
+        }
+      }
+      // If not found set it to the first entry, otherwise use the entry
+      last_active = ( wanted_entry < 0 ) ? 0 : wanted_entry;
+    }
+    else
+      last_active = 0;
+  }
+  gtk_combo_box_set_active(GTK_COMBO_BOX(visibility), last_active);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dia))), GTK_WIDGET(visibility), FALSE, FALSE, 0);
 
   /* User should think about it first... */
   gtk_dialog_set_default_response ( GTK_DIALOG(dia), GTK_RESPONSE_REJECT );
@@ -454,8 +502,8 @@ static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track
     gchar *title = NULL;
 
     /* overwrite authentication info */
-    set_login(gtk_entry_get_text(GTK_ENTRY(user_entry)),
-              gtk_entry_get_text(GTK_ENTRY(password_entry)));
+    osm_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));
@@ -463,37 +511,30 @@ static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track
     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->vistype     = &OsmTraceVis[gtk_combo_box_get_active(GTK_COMBO_BOX(visibility))];
     info->vtl         = VIK_TRW_LAYER(g_object_ref(vtl));
-    info->track_name  = (track_name == NULL) ? NULL : g_strdup(track_name);
+    info->trk         = trk;
+    if (trk != NULL && anonymize_checkbutton != NULL )
+      info->anonymize_times = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(anonymize_checkbutton));
+    else
+      info->anonymize_times = FALSE;
+
+    // Save visibility value for default reuse
+    last_active = gtk_combo_box_get_active(GTK_COMBO_BOX(visibility));
+    a_settings_set_string ( VIK_SETTINGS_OSM_TRACE_VIS, OsmTraceVis[last_active].apistr );
 
     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 );
+    // launch the thread
+    a_background_thread( BACKGROUND_POOL_REMOTE,
+                         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]);
-}