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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Michael Meeks <michael@ximian.com>
* Ettore Perazzoli <ettore@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "e-dialog-utils.h"
#include <errno.h>
#include <unistd.h>
#include <glib/gstdio.h>
#include <gconf/gconf-client.h>
#include <glib/gi18n.h>
#include "e-util/e-util.h"
#include "e-util/e-error.h"
/**
* e_notice:
* @parent: the dialog's parent window, or %NULL
* @type: the type of dialog (%GTK_MESSAGE_INFO, %GTK_MESSAGE_WARNING,
* or %GTK_MESSAGE_ERROR)
* @format: printf-style format string, followed by arguments
*
* Convenience function to show a dialog with a message and an "OK"
* button.
**/
void
e_notice (gpointer parent, GtkMessageType type, const gchar *format, ...)
{
GtkWidget *dialog;
va_list args;
gchar *str;
va_start (args, format);
str = g_strdup_vprintf (format, args);
dialog = gtk_message_dialog_new (NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
type,
GTK_BUTTONS_OK,
"%s",
str);
va_end (args);
g_free (str);
if (parent)
gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
gchar *
e_file_dialog_save (GtkWindow *parent,
const gchar *title,
const gchar *fname)
{
GtkWidget *dialog;
gchar *filename = NULL;
gchar *uri;
g_return_val_if_fail (GTK_IS_WINDOW (parent), NULL);
dialog = e_file_get_save_filesel (
parent, title, fname, GTK_FILE_CHOOSER_ACTION_SAVE);
if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK)
goto exit;
uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (dialog));
if (e_file_can_save (GTK_WINDOW (dialog), uri)) {
e_file_update_save_path (
gtk_file_chooser_get_current_folder_uri (
GTK_FILE_CHOOSER (dialog)), TRUE);
filename = uri; /* FIXME This looks wrong. */
}
exit:
gtk_widget_destroy (dialog);
return filename;
}
/**
* e_file_get_save_filesel:
* @parent: parent window
* @title: dialog title
* @name: filename; already in a proper form (suitable for file system)
* @action: action for dialog
*
* Creates a save dialog, using the saved directory from gconf. The dialog has
* no signals connected and is not shown.
**/
GtkWidget *
e_file_get_save_filesel (GtkWindow *parent,
const gchar *title,
const gchar *name,
GtkFileChooserAction action)
{
GtkWidget *filesel;
gchar *uri;
g_return_val_if_fail (GTK_IS_WINDOW (parent), NULL);
filesel = gtk_file_chooser_dialog_new (
title, parent, action,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
(action == GTK_FILE_CHOOSER_ACTION_OPEN) ?
GTK_STOCK_OPEN : GTK_STOCK_SAVE, GTK_RESPONSE_OK, NULL);
gtk_dialog_set_default_response (GTK_DIALOG (filesel), GTK_RESPONSE_OK);
gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (filesel), FALSE);
uri = e_file_get_save_path ();
gtk_file_chooser_set_current_folder_uri (
GTK_FILE_CHOOSER (filesel), uri);
if (name && name[0])
gtk_file_chooser_set_current_name (
GTK_FILE_CHOOSER (filesel), name);
g_free (uri);
return filesel;
}
/**
* e_file_can_save:
*
* Return TRUE if the URI can be saved to, FALSE otherwise. It checks local
* files to see if they're regular and can be accessed. If the file exists and
* is writable, it pops up a dialog asking the user if they want to overwrite
* it. Returns the users choice.
**/
gboolean
e_file_can_save(GtkWindow *parent, const gchar *uri)
{
struct stat st;
gchar *path;
gboolean res;
if (!uri || uri[0] == 0)
return FALSE;
/* Assume remote files are writable; too costly to check */
if (!e_file_check_local(uri))
return TRUE;
path = e_util_uri_to_filename (uri);
if (!path)
return FALSE;
/* make sure we can actually save to it... */
if (g_stat (path, &st) != -1 && !S_ISREG (st.st_mode)) {
g_free(path);
return FALSE;
}
res = TRUE;
if (g_access (path, F_OK) == 0) {
if (g_access (path, W_OK) != 0) { e_error_run(parent, "mail:no-save-path", path, g_strerror(errno), NULL);
g_free(path);
return FALSE;
}
res = e_error_run(parent, E_ERROR_ASK_FILE_EXISTS_OVERWRITE, path, NULL) == GTK_RESPONSE_OK;
}
g_free(path);
return res;
}
gboolean
e_file_check_local (const gchar *name)
{
gchar *uri;
uri = e_util_uri_to_filename (name);
if (uri) {
g_free(uri);
return TRUE;
}
return FALSE;
}
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