/*
*
* 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
*
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include
#endif
#include
#include
#ifdef HAVE_SYS_WAIT_H
# include
#endif
#include
#include
#include
#include
#include
#include
#include "mail/em-config.h"
#include "mail/em-account-editor.h"
#include "e-util/e-error.h"
#include "e-util/e-util.h"
#include "e-util/e-dialog-utils.h"
#include "shell/e-shell-window.h"
gboolean e_plugin_ui_init (GtkUIManager *ui_manager,
EShellWindow *shell_window);
GtkWidget * backup_restore_page (EPlugin *ep, EConfigHookItemFactoryData *hook_data);
void backup_restore_commit (EPlugin *ep, EMConfigTargetAccount *target);
void backup_restore_abort (EPlugin *ep, EMConfigTargetAccount *target);
typedef enum _br_flags {
BR_OK = 1<<0,
BR_START = 1<<1
}br_flags;
static void
backup (const gchar *filename, gboolean restart)
{
if (restart)
execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--backup", "--restart", filename, (gchar *)NULL);
else
execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--backup", filename, (gchar *)NULL);
}
static void
restore (const gchar *filename, gboolean restart)
{
if (restart)
execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--restore", "--restart", filename, (gchar *)NULL);
else
execl (EVOLUTION_TOOLSDIR "/evolution-backup", "evolution-backup", "--gui", "--restore", filename, (gchar *)NULL);
}
static gboolean
sanity_check (const gchar *filename)
{
gchar *command;
gint result;
command = g_strdup_printf ("%s/evolution-backup --check %s", EVOLUTION_TOOLSDIR, filename);
result = system (command);
g_free (command);
#ifdef HAVE_SYS_WAIT_H
g_message ("Sanity check result %d:%d %d", WIFEXITED (result), WEXITSTATUS (result), result);
return WIFEXITED (result) && (WEXITSTATUS (result) == 0);
#else
return result;
#endif
}
static guint32
dialog_prompt_user(GtkWindow *parent, const gchar *string, const gchar *tag, const gchar *arg0, ...)
{
GtkWidget *mbox, *check = NULL;
va_list ap;
gint button;
guint32 mask = 0;
va_start(ap, arg0);
mbox = e_error_newv(parent, tag, arg0, ap);
va_end(ap);
check = gtk_check_button_new_with_mnemonic (string);
/* We should hardcode this to true */
gtk_toggle_button_set_active ((GtkToggleButton *)check, TRUE);
gtk_container_set_border_width((GtkContainer *)check, 12);
gtk_box_pack_start ((GtkBox *)((GtkDialog *) mbox)->vbox, check, TRUE, TRUE, 0);
gtk_widget_show (check);
button = gtk_dialog_run ((GtkDialog *) mbox);
if (button == GTK_RESPONSE_YES)
mask |= BR_OK;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(check)))
mask |= BR_START;
gtk_widget_destroy(mbox);
return mask;
}
static gboolean
epbr_perform_pre_backup_checks (gchar * dir)
{
#ifdef G_OS_WIN32
return TRUE;
#else
return (g_access (dir, W_OK) == 0);
#endif
}
void
action_settings_backup_cb (GtkAction *action,
EShellWindow *shell_window)
{
GtkWidget *dlg;
GtkWidget *vbox;
GtkWindow *parent;
gint response;
parent = GTK_WINDOW (shell_window);
dlg = e_file_get_save_filesel (
parent, _("Select name of the Evolution backup file"),
NULL, GTK_FILE_CHOOSER_ACTION_SAVE);
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dlg), "evolution-backup.tar.gz");
vbox = gtk_vbox_new (FALSE, 6);
gtk_widget_show (vbox);
response = gtk_dialog_run (GTK_DIALOG (dlg));
if (response == GTK_RESPONSE_OK) {
gchar *filename;
guint32 mask;
gchar *uri = NULL;
gchar *dir;
uri = gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER (dlg));
e_file_update_save_path(uri, TRUE);
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dlg));
dir = gtk_file_chooser_get_current_folder (GTK_FILE_CHOOSER (dlg));
gtk_widget_destroy (dlg);
if (epbr_perform_pre_backup_checks (dir)) {
mask = dialog_prompt_user (
parent, _("_Restart Evolution after backup"),
"org.gnome.backup-restore:backup-confirm", NULL);
if (mask & BR_OK)
backup (filename, (mask & BR_START) ? TRUE: FALSE);
} else {
e_error_run (NULL, "org.gnome.backup-restore:insufficient-permissions", NULL);
}
g_free (filename);
g_free (dir);
return;
}
gtk_widget_destroy (dlg);
}
void
action_settings_restore_cb (GtkAction *action,
EShellWindow *shell_window)
{
GtkWidget *dlg;
GtkWidget *vbox;
GtkWindow *parent;
gint response;
parent = GTK_WINDOW (shell_window);
dlg = e_file_get_save_filesel (
parent,
_("Select name of the Evolution backup file to restore"),
NULL, GTK_FILE_CHOOSER_ACTION_OPEN);
vbox = gtk_vbox_new (FALSE, 6);
gtk_widget_show (vbox);
response = gtk_dialog_run (GTK_DIALOG (dlg));
if (response == GTK_RESPONSE_OK) {
gchar *filename;
gchar *uri = NULL;
uri = gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER (dlg));
e_file_update_save_path(uri, TRUE);
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dlg));
gtk_widget_destroy (dlg);
if (sanity_check (filename)) {
guint32 mask;
mask = dialog_prompt_user (
parent, _("_Restart Evolution after restore"),
"org.gnome.backup-restore:restore-confirm", NULL);
if (mask & BR_OK)
restore (filename, mask & BR_START);
} else {
e_error_run (parent, "org.gnome.backup-restore:invalid-backup", NULL);
}
g_free (filename);
return;
}
gtk_widget_destroy (dlg);
}
static void
check_toggled (GtkToggleButton *button, GnomeDruid *druid)
{
GtkWidget *box = g_object_get_data ((GObject *)button, "box");
gboolean state = gtk_toggle_button_get_active ((GtkToggleButton *)button);
gchar *prevfile = g_object_get_data ((GObject *)druid, "restore-file");
gtk_widget_set_sensitive (box, state);
gnome_druid_set_show_finish (druid, state);
if (state && !prevfile)
gnome_druid_set_buttons_sensitive (druid, TRUE, FALSE, TRUE, TRUE);
else
gnome_druid_set_buttons_sensitive (druid, TRUE, TRUE, TRUE, TRUE);
g_object_set_data ((GObject *)druid, "restore", GINT_TO_POINTER (state?1:0));
}
static void
restore_wizard (GnomeDruidPage *druidpage, GnomeDruid *druid, gpointer user_data)
{
gboolean state = GPOINTER_TO_INT(g_object_get_data((GObject *)druid, "restore")) ? TRUE:FALSE;
gchar *file = g_object_get_data ((GObject *)druid, "restore-file");
if (state) {
if (!file ||!sanity_check (file)) {
e_error_run ((GtkWindow *)druid, "org.gnome.backup-restore:invalid-backup", NULL);
} else
restore (file, TRUE);
}
}
static void
file_changed (GtkFileChooser *chooser, GnomeDruid *druid)
{
gchar *file = NULL, *prevfile=NULL;
gchar *uri = NULL;
uri = gtk_file_chooser_get_current_folder_uri(GTK_FILE_CHOOSER (chooser));
e_file_update_save_path(uri, TRUE);
file = gtk_file_chooser_get_filename (chooser);
prevfile = g_object_get_data ((GObject *)druid, "restore-file");
g_object_set_data ((GObject *)druid, "restore-file", file);
g_free (prevfile);
if (file) {
gnome_druid_set_buttons_sensitive (druid, TRUE, TRUE, TRUE, TRUE);
} else
gnome_druid_set_buttons_sensitive (druid, TRUE, FALSE, TRUE, TRUE);
}
GtkWidget *
backup_restore_page (EPlugin *ep, EConfigHookItemFactoryData *hook_data)
{
GtkWidget *page;
GtkWidget *box, *hbox, *label, *cbox, *button;
page = gnome_druid_page_standard_new_with_vals (_("Restore from backup"), NULL, NULL);
hbox = gtk_hbox_new (FALSE, 6);
label = gtk_label_new (_("You can restore Evolution from your backup. It can restore all the Mails, Calendars, Tasks, Memos, Contacts. It also restores all your personal settings, mail filters etc."));
gtk_label_set_line_wrap ((GtkLabel *)label, TRUE);
gtk_label_set_single_line_mode ((GtkLabel *)label, FALSE);
gtk_box_pack_start ((GtkBox *)hbox, label, FALSE, FALSE, 6);
box = gtk_vbox_new (FALSE, 6);
gtk_box_pack_start ((GtkBox *)box, hbox, FALSE, FALSE, 0);
hbox = gtk_hbox_new (FALSE, 6);
cbox = gtk_check_button_new_with_mnemonic (_("_Restore Evolution from the backup file"));
g_signal_connect (cbox, "toggled", G_CALLBACK (check_toggled), hook_data->parent);
gtk_box_pack_start ((GtkBox *)hbox, cbox, FALSE, FALSE, 6);
gtk_box_pack_start ((GtkBox *)box, hbox, FALSE, FALSE, 0);
hbox = gtk_hbox_new (FALSE, 6);
g_object_set_data ((GObject *)cbox, "box", hbox);
label = gtk_label_new (_("Please select an Evolution Archive to restore:"));
gtk_box_pack_start ((GtkBox *)hbox, label, FALSE, FALSE, 12);
button = gtk_file_chooser_button_new (_("Choose a file to restore"), GTK_FILE_CHOOSER_ACTION_OPEN);
g_signal_connect (button, "selection-changed", G_CALLBACK (file_changed), hook_data->parent);
gtk_file_chooser_button_set_width_chars ((GtkFileChooserButton *)button, 20);
gtk_box_pack_start ((GtkBox *)hbox, button, FALSE, FALSE, 0);
gtk_box_pack_start ((GtkBox *)box, hbox, FALSE, FALSE, 0);
gtk_widget_set_sensitive (hbox, FALSE);
gtk_container_add ((GtkContainer *) GNOME_DRUID_PAGE_STANDARD (page)->vbox, box);
gtk_widget_show_all (box);
gnome_druid_append_page (GNOME_DRUID (hook_data->parent), GNOME_DRUID_PAGE (page));
g_object_set_data ((GObject *)hook_data->parent, "restore", GINT_TO_POINTER (FALSE));
g_signal_connect (page, "finish", G_CALLBACK (restore_wizard), NULL);
return GTK_WIDGET (page);
}
void
backup_restore_commit (EPlugin *ep, EMConfigTargetAccount *target)
{
/* Nothing really */
printf("commit\n");
}
void
backup_restore_abort (EPlugin *ep, EMConfigTargetAccount *target)
{
/* Nothing really */
}
static GtkActionEntry entries[] = {
{ "settings-backup",
NULL,
N_("_Backup Settings..."),
NULL,
N_("Backup Evolution data and settings to an archive file"),
G_CALLBACK (action_settings_backup_cb) },
{ "settings-restore",
NULL,
N_("R_estore Settings..."),
NULL,
N_("Restore Evolution data and settings from an archive file"),
G_CALLBACK (action_settings_restore_cb) }
};
gboolean
e_plugin_ui_init (GtkUIManager *ui_manager,
EShellWindow *shell_window)
{
GtkActionGroup *action_group;
action_group = e_shell_window_get_action_group (shell_window, "shell");
/* Add actions to the "shell" action group. */
gtk_action_group_add_actions (
action_group, entries,
G_N_ELEMENTS (entries), shell_window);
return TRUE;
}