/*
 * * Copyright (C) 2009 Ali <aliov@xfce.org>
 *
 * Licensed under the GNU General Public License Version 2
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

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

#include <libxfce4util/libxfce4util.h>
#include <glib.h>

#include "parole-filters.h"
#include "parole-pl-parser.h"
#include "data/mime/parole-mime-types.h"

static char *playlist_mime_types[] = {
    "text/plain",
    "audio/x-mpegurl",
    "audio/playlist",
    "audio/x-scpls",
    "audio/x-ms-asx",
    "application/xml",
    "application/xspf+xml",
};

/**
 * parole_get_supported_audio_filter:
 * 
 * 
 * Get a #GtkFileFilter according to the supported
 * Parole audio mime types.
 * 
 * Returns: A #GtkFileFilter for supported audio formats.
 * 
 * Since: 0.2
 */
GtkFileFilter 		*parole_get_supported_audio_filter	(void)
{
    GtkFileFilter *filter;
    guint i;
    
    filter = gtk_file_filter_new ();
    
    gtk_file_filter_set_name (filter, _("Audio"));
    
    for ( i = 0; i < G_N_ELEMENTS (audio_mime_types); i++)
	gtk_file_filter_add_mime_type (filter, audio_mime_types[i]);
    
    return filter;
}

/**
 * parole_get_supported_video_filter:
 * 
 * 
 * Get a #GtkFileFilter according to the supported
 * Parole video mime types.
 * 
 * Returns: A #GtkFileFilter for supported video formats.
 * 
 * Since: 0.2
 */
GtkFileFilter 		*parole_get_supported_video_filter	(void)
{
    GtkFileFilter *filter;
    guint i;
    
    filter = gtk_file_filter_new ();
    
    gtk_file_filter_set_name (filter, _("Video"));
    
    for ( i = 0; i < G_N_ELEMENTS (video_mime_types); i++)
	gtk_file_filter_add_mime_type (filter, video_mime_types[i]);
    
    return filter;
}

/**
 * parole_get_supported_media_filter:
 * 
 * Get a #GtkFileFilter according to the supported
 * Parole media mime types, including audio and vide.
 * 
 * Returns: A #GtkFileFilter for supported media formats.
 * 
 * Since: 0.2
 */
GtkFileFilter 		*parole_get_supported_media_filter	(void)
{
    GtkFileFilter *filter;
    guint i;
    
    filter = gtk_file_filter_new ();
    
    gtk_file_filter_set_name (filter, _("Audio and video"));
    
    for ( i = 0; i < G_N_ELEMENTS (audio_mime_types); i++)
	gtk_file_filter_add_mime_type (filter, audio_mime_types[i]);
	
    for ( i = 0; i < G_N_ELEMENTS (video_mime_types); i++)
	gtk_file_filter_add_mime_type (filter, video_mime_types[i]);
    
    return filter;
}

/**
 * parole_get_supported_files_filter:
 * 
 * 
 * Get a #GtkFileFilter according to the supported
 * Parole files mime types, including audio/video/play list formats.
 * 
 * Returns: A #GtkFileFilter for supported files formats.
 * 
 * Since: 0.2
 */
GtkFileFilter *parole_get_supported_files_filter (void)
{
    GtkFileFilter *filter;
    guint i;
    
    filter = parole_get_supported_media_filter ();
    
    gtk_file_filter_set_name (filter, _("All supported files"));
    
    for ( i = 0; i < G_N_ELEMENTS (playlist_mime_types); i++)
	gtk_file_filter_add_mime_type (filter, playlist_mime_types[i]);
    
    return filter;
    
}

/**
 * parole_get_supported_playlist_filter:
 * 
 * 
 * Get a #GtkFileFilter according to the supported
 * Parole play-list mime types.
 * 
 * Returns: A #GtkFileFilter for supported playlist formats.
 * 
 * Since: 0.2
 */
GtkFileFilter 	*parole_get_supported_playlist_filter	(void)
{
    GtkFileFilter *filter;
    guint i;
    
    filter = gtk_file_filter_new ();
    
    gtk_file_filter_set_name (filter, _("Playlist files"));
    
    for ( i = 0; i < G_N_ELEMENTS (playlist_mime_types); i++)
	gtk_file_filter_add_mime_type (filter, playlist_mime_types[i]);
    
    return filter;
}

/**
 * parole_file_filter:
 * @filter: a #GtkFileFilter.
 * @file: a #ParoleFile
 * 
 * Tests whether a file should be displayed according to filter
 * 
 * Returns: TRUE if the file should be displayed.
 * 
 * Since: 0.2
 */
gboolean parole_file_filter (GtkFileFilter *filter, ParoleFile *file)
{
    GtkFileFilterInfo filter_info;

    gboolean ret;
    
    filter_info.display_name = parole_file_get_display_name (file);
    filter_info.mime_type = parole_file_get_content_type (file);
    
    filter_info.contains = GTK_FILE_FILTER_DISPLAY_NAME | GTK_FILE_FILTER_MIME_TYPE;
    
    ret = gtk_file_filter_filter (filter, &filter_info);
    
    return ret;
}
