Enable handling compressed files when acquiring from an URL datasource.

[andy/viking.git] / src / datasource_url.c

diff --git a/src/datasource_url.c b/src/datasource_url.c
index 14886207243634a7d4b924858676ef5644c52ca3..44891adf8b458ceebb501f8cba09dd040c731116 100644 (file)
--- a/src/datasource_url.c
+++ b/src/datasource_url.c
@@ -40,13 +40,13 @@ static int last_type = -1;
 
 static gpointer datasource_url_init ( acq_vik_t *avt );
 static void datasource_url_add_setup_widgets ( GtkWidget *dialog, VikViewport *vvp, gpointer user_data );
-static void datasource_url_get_cmd_string ( datasource_url_widgets_t *widgets, gchar **cmd, gchar **input_file_type, DownloadMapOptions *options );
+static void datasource_url_get_process_options ( datasource_url_widgets_t *widgets, ProcessOptions *po, DownloadFileOptions *download_options, const gchar *not_used2, const gchar *not_used3 );
 static void datasource_url_cleanup ( gpointer data );
 
 VikDataSourceInterface vik_datasource_url_interface = {
        N_("Acquire from URL"),
        N_("URL"),
-       VIK_DATASOURCE_CREATENEWLAYER,
+       VIK_DATASOURCE_AUTO_LAYER_MANAGEMENT,
        VIK_DATASOURCE_INPUTTYPE_NONE,
        TRUE,
        TRUE,
@@ -54,8 +54,8 @@ VikDataSourceInterface vik_datasource_url_interface = {
        (VikDataSourceInitFunc)               datasource_url_init,
        (VikDataSourceCheckExistenceFunc)     NULL,
        (VikDataSourceAddSetupWidgetsFunc)    datasource_url_add_setup_widgets,
-       (VikDataSourceGetCmdStringFunc)       datasource_url_get_cmd_string,
-       (VikDataSourceProcessFunc)            a_babel_convert_from_url,
+       (VikDataSourceGetProcessOptionsFunc)  datasource_url_get_process_options,
+       (VikDataSourceProcessFunc)            a_babel_convert_from,
        (VikDataSourceProgressFunc)           NULL,
        (VikDataSourceAddProgressWidgetsFunc) NULL,
        (VikDataSourceCleanupFunc)            datasource_url_cleanup,
@@ -119,7 +119,7 @@ static void datasource_url_add_setup_widgets ( GtkWidget *dialog, VikViewport *v
                last_type = ( wanted_entry < 0 ) ? 0 : wanted_entry;
        }
 
-       if ( a_babel_file_list ) {
+       if ( a_babel_available() ) {
                widgets->type = vik_combo_box_text_new ();
                g_list_foreach (a_babel_file_list, fill_combo_box, widgets->type);
                gtk_combo_box_set_active (GTK_COMBO_BOX (widgets->type), last_type);
@@ -139,7 +139,7 @@ static void datasource_url_add_setup_widgets ( GtkWidget *dialog, VikViewport *v
        gtk_widget_show_all(dialog);
 }
 
-static void datasource_url_get_cmd_string ( datasource_url_widgets_t *widgets, gchar **cmd, gchar **input_file_type, DownloadMapOptions *options )
+static void datasource_url_get_process_options ( datasource_url_widgets_t *widgets, ProcessOptions *po, DownloadFileOptions *download_options, const gchar *not_used2, const gchar *not_used3 )
 {
        // Retrieve the user entered value
        const gchar *value = gtk_entry_get_text ( GTK_ENTRY(widgets->url) );
@@ -147,12 +147,15 @@ static void datasource_url_get_cmd_string ( datasource_url_widgets_t *widgets, g
        if (GTK_IS_COMBO_BOX (widgets->type) )
                last_type = gtk_combo_box_get_active ( GTK_COMBO_BOX (widgets->type) );
 
-       *input_file_type = NULL; // Default to gpx
+       po->input_file_type = NULL; // Default to gpx
        if ( a_babel_file_list )
-               *input_file_type = g_strdup ( ((BabelFile*)g_list_nth_data (a_babel_file_list, last_type))->name );
+               po->input_file_type = g_strdup ( ((BabelFile*)g_list_nth_data (a_babel_file_list, last_type))->name );
 
-       *cmd = g_strdup ( value );
-       options = NULL;
+       po->url = g_strdup ( value );
+
+       // Support .zip + bzip2 files directly
+       download_options->convert_file = a_try_decompress_file;
+       download_options->follow_location = 5;
 }
 
 static void datasource_url_cleanup ( gpointer data )