path: root/embed/ephy-embed-utils.c

/*
 *  Copyright (C) 2000, 2001, 2002 Marco Pesenti Gritti
 *
 *  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, 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.
 *
 *  $Id$
 */

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

#include "eel-gconf-extensions.h"
#include "ephy-embed-utils.h"
#include "ephy-embed-shell.h"
#include "ephy-bonobo-extensions.h"
#include "ephy-gui.h"
#include "ephy-debug.h"
#include "ephy-langs.h"

#include <gtk/gtkdialog.h>
#include <gtk/gtkmessagedialog.h>
#include <bonobo/bonobo-i18n.h>
#include <bonobo/bonobo-ui-util.h>
#include <libgnomevfs/gnome-vfs-uri.h>
#include <string.h>

/**
 * ephy_embed_utils_save:
 * @window: the referrer window. Used to parent the dialogs.
 * @title: title of the file picker
 * @default_dir_pref: the gconf path to persist the directory selected by the user.
 * @ask_dest: ask the user the destination path
 * @ask_content: show the user an option to save the content
 * of the web page (images, javascript...)
 * @persist: the #EphyEmbedPersist referring to the url
 *
 * Download a save an url asking a location to the user when requested
 **/
void
ephy_embed_utils_save (GtkWidget *window,
               const char *title,
               const char *default_dir_pref,
               gboolean ask_dest,
               EphyEmbedPersist *persist)
{
    GnomeVFSURI *uri;
        char *retPath = NULL;
        char *fileName = NULL;
        char *dirName = NULL;
    char *target;
    const char *source;
        gresult ret;
    EphyEmbed *embed;
    EmbedPersistFlags flags;
    EphyEmbedSingle *single;

    single = ephy_embed_shell_get_embed_single
        (EPHY_EMBED_SHELL (embed_shell));

    g_object_ref (G_OBJECT(persist));

    ephy_embed_persist_get_flags (persist, &flags);

    ephy_embed_persist_get_source (persist, &source);

    if (source)
    {
        target = g_strdup (source);
    }
    else
    {
        ephy_embed_persist_get_embed (persist, &embed);
        g_return_if_fail (embed != NULL);

        ephy_embed_get_location (embed,
                     flags &
                     EMBED_PERSIST_MAINDOC,
                     &target);
    }

        /* Get a filename from the target url */
        uri = gnome_vfs_uri_new (target);
        if (uri)
        {
                fileName = gnome_vfs_uri_extract_short_name (uri);
                gnome_vfs_uri_unref (uri);
        }

        dirName = eel_gconf_get_string (default_dir_pref);
        if (dirName && dirName[0] == '\0')
        {
        g_free (dirName);
                dirName = NULL;
        }

        if (!dirName || strcmp (dirName,"~") == 0)
        {
                g_free (dirName);
                dirName = g_strdup(g_get_home_dir ());
        }

    /* If we aren't asking for downloading dir, check that we aren't
     * overwriting anything.  If we are, pop up a warning dialog and show
     * the filepicker if the user doesn't want to overwrite the file.
     */
    ret = G_FAILED;
    if (!ask_dest)
    {
        retPath = g_build_filename (dirName, fileName, NULL);
        if (ephy_gui_confirm_overwrite_file (window, retPath))
        {
            ret = G_OK;
        }
        else
        {
            g_free (retPath);
            retPath = NULL;
            ask_dest = TRUE;
        }
    }

    if (ask_dest)
    {
        char *ret_dir;

        /* show the file picker */
        ret = ephy_embed_single_show_file_picker
                    (single, window, title,
                                         dirName, fileName, modeSave, &retPath,
                                         NULL, NULL);

        if (g_file_test (retPath, G_FILE_TEST_IS_DIR))
        {
            ret_dir = g_strdup (retPath);
        }
        else
        {
            ret_dir = g_path_get_dirname (retPath);
        }
    
        /* set default save dir */
        eel_gconf_set_string (default_dir_pref, ret_dir);
        g_free (ret_dir);
    }

        if (ret == G_OK)
        {
        ephy_embed_persist_set_flags (persist, flags);

        ephy_embed_persist_set_dest (persist, retPath);

        if (ephy_embed_persist_save (persist) == G_FAILED)
        {
            GtkWidget *dialog;

            dialog = gtk_message_dialog_new
                (GTK_WINDOW (window),
                             GTK_DIALOG_MODAL,
                             GTK_MESSAGE_ERROR,
                             GTK_BUTTONS_CLOSE,
                             _("The file has not been saved."));
            gtk_dialog_run (GTK_DIALOG (dialog));
            gtk_widget_destroy (dialog);
        }

    }

    g_free (retPath);

    g_object_unref (G_OBJECT(persist));

        g_free (dirName);
        g_free (fileName);
    g_free (target);
}

/**
 * ephy_embed_utils_handlernotfound_dialog_run:
 * @parent: the dialog parent window
 *
 * Show a dialog to warn the user that no application capable
 * to open the specified file are found. Used in the downloader
 * and in the mime type dialog.
 **/
void
ephy_embed_utils_nohandler_dialog_run (GtkWidget *parent)
{
        GtkWidget *dialog;
        
    /* FIXME mime db shortcut */
    
    dialog = gtk_message_dialog_new 
        (GTK_WINDOW(parent), 
                 GTK_DIALOG_MODAL,
                 GTK_MESSAGE_ERROR,
                 GTK_BUTTONS_OK,
                 _("No available applications to open "
                   "the specified file."));
        gtk_dialog_run (GTK_DIALOG(dialog));
    gtk_widget_destroy (dialog);
}