path: root/calendar/gui/dialogs/cal-attachment-select-file.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/*
 *  Authors: Harish Krishnaswamy <kharish@novell.com>
 *
 *  Copyright 2004 Novell, Inc. (www.novell.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 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.
 *
 */

/* Much of this file has been shamelessly copied from the mail attachment
 * handling code, including the fixmes. Modifications/Additions that are
 * specific to the calendar component have been flagged by some comments
 * fwiw */


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

#include <gtk/gtkbox.h>
#include <gtk/gtkcheckbutton.h>
#include <gtk/gtkmain.h>
#include <gtk/gtksignal.h>
#include <gtk/gtkversion.h>

#include <gtk/gtkfilechooser.h>
#include <gtk/gtkfilechooserdialog.h>
#include <gtk/gtkstock.h>

#include <libgnomeui/gnome-uidefs.h>
#include <glib/gi18n.h>

#include "cal-attachment-select-file.h"
#include <e-util/e-icon-factory.h>

enum {
    SELECTOR_MODE_MULTI    = (1 << 0),
    SELECTOR_MODE_SAVE     = (1 << 1)
};

static GtkWidget*
run_selector(CompEditor *editor, const char *title, guint32 flags, gboolean *showinline_p)
{
    GtkWidget *selection;
    GtkWidget *showinline = NULL;
    char *path;
    GList *icon_list;
    
    path = g_object_get_data ((GObject *) editor, "attach_path");
    
    if (flags & SELECTOR_MODE_SAVE)
        selection = gtk_file_chooser_dialog_new (title,
                             NULL,
                             GTK_FILE_CHOOSER_ACTION_SAVE,
                             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                             GTK_STOCK_SAVE, GTK_RESPONSE_OK,
                             NULL);
    else
        selection = gtk_file_chooser_dialog_new (title,
                             NULL,
                             GTK_FILE_CHOOSER_ACTION_OPEN,
                             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                             GTK_STOCK_OPEN, GTK_RESPONSE_OK,
                             NULL);
    
    gtk_dialog_set_default_response (GTK_DIALOG (selection), GTK_RESPONSE_OK);
    gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (selection), FALSE);
    
    if ((flags & SELECTOR_MODE_SAVE) == 0)
        gtk_file_chooser_set_select_multiple ((GtkFileChooser *) selection, (flags & SELECTOR_MODE_MULTI));
    
    /* restore last path used */
    if (!path)
        gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (selection), g_get_home_dir ());
    else
        gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (selection), path);
    
        if (showinline_p) {
        showinline = gtk_check_button_new_with_mnemonic (_("_Suggest automatic display of attachment"));
        gtk_widget_show (showinline);
        gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (selection), showinline);
        }
    
    gtk_window_set_transient_for ((GtkWindow *) selection, (GtkWindow *) editor);
    gtk_window_set_wmclass ((GtkWindow *) selection, "fileselection", "Evolution:editor");
    gtk_window_set_modal ((GtkWindow *) selection, TRUE);
    
    icon_list = e_icon_factory_get_icon_list ("stock_mail-compose");
    if (icon_list) {
        gtk_window_set_icon_list (GTK_WINDOW (selection), icon_list);
        g_list_foreach (icon_list, (GFunc) g_object_unref, NULL);
        g_list_free (icon_list);
    }
    
    if (gtk_dialog_run ((GtkDialog *) selection) == GTK_RESPONSE_OK) {
        if (showinline_p)
            *showinline_p = gtk_toggle_button_get_active ((GtkToggleButton *) showinline);
        
        path = g_path_get_dirname (gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (selection)));
        
        g_object_set_data_full ((GObject *) editor, "attach_path", g_strdup_printf ("%s/", path), g_free);
        g_free (path);
    } else {
        gtk_widget_destroy (selection);
        selection = NULL;
    }
    
    return selection;
}

/**
 * comp_editor_select_file:
 * @editor: a editor
 * @title: the title for the file selection dialog box
 * @save_mode: whether the file selection box should be shown in save mode or not
 *
 * This pops up a file selection dialog box with the given title
 * and allows the user to select a file.
 *
 * Return value: the selected filename, or %NULL if the user
 * cancelled.
 **/
char *
comp_editor_select_file (CompEditor *editor, const char *title, gboolean save_mode)
{
    guint32 flags = save_mode ? SELECTOR_MODE_SAVE : SELECTOR_MODE_MULTI;
    GtkWidget *selection;
    char *name = NULL;
    
    selection = run_selector (editor, title, flags, NULL);
    if (selection) {
        name = g_strdup (gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (selection)));
        gtk_widget_destroy (selection);
    }

    return name;
}

GPtrArray *
comp_editor_select_file_attachments (CompEditor *editor, gboolean *showinline_p)
{
    GtkWidget *selection;
    GPtrArray *list = NULL;
    
    selection = run_selector (editor, _("Attach file(s)"), SELECTOR_MODE_MULTI, showinline_p);
    
    if (selection) {
        GSList *l, *n;
        
        if ((l = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (selection)))) {
            list = g_ptr_array_new ();
            
            while (l) {
                n = l->next;
                g_ptr_array_add (list, l->data);
                g_slist_free_1 (l);
                l = n;
            }
        }
        
        gtk_widget_destroy (selection);
    }
    
    return list;
}