~ubuntu-branches/ubuntu/quantal/xarchiver/quantal

/*

 *  Copyright (c) 2008 Giuseppe Torelli <colossus73@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 Library 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.

 *

 */

 

#include "mime.h"

 

GSList *icon_cache = NULL;

extern GtkIconTheme *icon_theme;

const char *xa_get_stock_mime_icon(char *filename)

{

        const char *mime;

        const char *icon_name = "binary";

 

        mime = xdg_mime_get_mime_type_from_file_name(filename);

        if (strstr(filename,".ogg") || strstr(filename,".flac") )

                icon_name = "sound";

        else if (strncmp(mime,"image/",6) == 0)

                icon_name = "image";

        else if (strcmp(mime,"text/html") == 0)

                icon_name = "html";

        else if (strncmp(mime,"text/",5) == 0)

                icon_name = "txt";

        else if (strcmp(mime,"application/rtf") == 0 || strcmp(mime,"application/pdf") == 0 || strcmp(mime,"application/msword") == 0

                || strcmp (mime,"application/vnd.oasis.opendocument.text") == 0)

                icon_name = "document";

        else if (strcmp(mime,"audio/mpeg") == 0 || strcmp(mime,"audio/midi") == 0 || strcmp (mime,"audio/mp2") == 0)

                icon_name = "sound";

        else if (strcmp(mime,"application/vnd.ms-excel") == 0 || strcmp(mime,"application/vnd.oasis.opendocument.spreadsheet") == 0)

                icon_name = "gnome-mime-application-vnd.ms-excel";

        else if (strcmp(mime,"application/vnd.ms-powerpoint") == 0 || strcmp (mime,"application/vnd.oasis.opendocument.presentation") == 0)

                icon_name = "gnome-mime-application-vnd.ms-powerpoint";

        else if (strcmp(mime,"application/zip") == 0 || strcmp(mime,"application/x-rar") == 0 || strcmp(mime,"application/x-tar") == 0

                || strcmp(mime,"application/x-7z-compressed") == 0 || strcmp(mime,"application/x-bzip-compressed-tar") == 0

                || strcmp (mime,"application/x-compressed-tar") == 0 || strcmp (mime,"application/x-lha") == 0

                || strcmp (mime,"application/x-rpm") == 0 || strcmp (mime,"application/x-deb") == 0

                || strcmp (mime,"application/x-bzip") == 0  || strcmp (mime,"application/x-gzip") == 0)

                icon_name = "package";

        else if (strcmp(mime,"application/x-shockwave-flash") == 0 || strcmp(mime,"video/mpeg") == 0 || strcmp(mime,"video/quicktime") == 0

                || strcmp(mime,"video/x-msvideo") == 0 || strcmp (mime,"video/mp4") == 0 || strcmp(mime,"application/x-flash-video") == 0

                || strcmp(mime,"video/dv") == 0)

                icon_name = "video";

        else if (strcmp(mime,"application/x-cd-image") == 0)

                icon_name = "application-x-cd-image";

        else if (strcmp(mime,"application/x-php") == 0)

                icon_name = "gnome-mime-application-x-php";

        else if (strcmp(mime,"application/x-perl") == 0 || strcmp (mime,"application/x-csh") == 0 || strcmp (mime,"application/x-shellscript") == 0)

                icon_name = "gnome-mime-application-x-perl";

        else if (strcmp(mime,"application/x-font-ttf") == 0)

                icon_name = "gnome-mime-application-x-font-ttf";

        return icon_name;               

}

 

GdkPixbuf *xa_get_pixbuf_icon_from_cache(gchar *filename,gint size)

{

        pixbuf_cache *tie = NULL;

        const gchar *icon_name;

        GSList *found = NULL;

        GdkPixbuf *pixbuf = NULL;

 

        if (strcmp(filename,"folder") == 0)

                icon_name = filename;

        else if (strcmp(filename,"lock") == 0)

                icon_name = "gtk-dialog-authentication";

        else

                icon_name = xa_get_stock_mime_icon(filename);

 

        tie = g_new0(pixbuf_cache,1);

        if (tie)

        {

                tie->icon_name = g_strdup(icon_name);

                found = g_slist_find_custom(icon_cache,tie,(GCompareFunc)xa_icon_name_compare_func);

                if (found)

                {

                        g_free (tie->icon_name);

                        g_free (tie);

                        return ((pixbuf_cache *)found->data)->pixbuf;

                }

                else

                {

                        pixbuf = gtk_icon_theme_load_icon(icon_theme,icon_name,size,GTK_ICON_LOOKUP_FORCE_SVG,NULL);

                        if (pixbuf)

                        {

                                tie->pixbuf = pixbuf;

                                icon_cache = g_slist_prepend(icon_cache,tie);

                        }

                }

        }

        return pixbuf;

}

 

gint xa_icon_name_compare_func(pixbuf_cache *a, pixbuf_cache *b)

{

        return strcmp(a->icon_name, b->icon_name);

}

 

void xa_free_icon_cache()

{

        GSList *x = icon_cache;

 

        while (x)

        {

                pixbuf_cache *tie = x->data;

                g_free (tie->icon_name);

                g_object_unref (tie->pixbuf);

                g_free(tie);

                x = x->next;

        }

        g_slist_free(icon_cache);

}