257 lines
7.6 KiB
C
257 lines
7.6 KiB
C
/* passphrase.c - GTK+ based passphrase callback
|
|
* Copyright (C) 2001 Werner Koch (dd9jn)
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#if USE_GPGME
|
|
|
|
#include <string.h>
|
|
#include <glib.h>
|
|
#include <gdk/gdkkeysyms.h>
|
|
#include <gdk/gdkx.h> /* GDK_DISPLAY() */
|
|
#include <gtk/gtkmain.h>
|
|
#include <gtk/gtkwidget.h>
|
|
#include <gtk/gtkwindow.h>
|
|
#include <gtk/gtkvbox.h>
|
|
#include <gtk/gtktable.h>
|
|
#include <gtk/gtklabel.h>
|
|
#include <gtk/gtkentry.h>
|
|
#include <gtk/gtkhbbox.h>
|
|
#include <gtk/gtkbutton.h>
|
|
#include <gtk/gtkfilesel.h>
|
|
#include <gtk/gtksignal.h>
|
|
|
|
#include "intl.h"
|
|
#include "passphrase.h"
|
|
|
|
|
|
static int grab_all = 0;
|
|
|
|
static gboolean pass_ack;
|
|
|
|
static void passphrase_ok_cb(GtkWidget *widget, gpointer data);
|
|
static void passphrase_cancel_cb(GtkWidget *widget, gpointer data);
|
|
static gint passphrase_deleted(GtkWidget *widget, GdkEventAny *event,
|
|
gpointer data);
|
|
static void passphrase_key_pressed(GtkWidget *widget, GdkEventKey *event,
|
|
gpointer data);
|
|
static GtkWidget *create_description (const gchar *desc);
|
|
|
|
void
|
|
gpgmegtk_set_passphrase_grab (gint yes)
|
|
{
|
|
grab_all = yes;
|
|
}
|
|
|
|
gchar *
|
|
gpgmegtk_passphrase_mbox (const gchar *desc)
|
|
{
|
|
gchar *the_passphrase = NULL;
|
|
GtkWidget *vbox;
|
|
GtkWidget *table;
|
|
GtkWidget *pass_label;
|
|
GtkWidget *confirm_box;
|
|
GtkWidget *window;
|
|
GtkWidget *pass_entry;
|
|
GtkWidget *ok_button;
|
|
GtkWidget *cancel_button;
|
|
|
|
window = gtk_window_new(GTK_WINDOW_DIALOG);
|
|
gtk_window_set_title(GTK_WINDOW(window), _("Passphrase"));
|
|
gtk_widget_set_usize(window, 450, -1);
|
|
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
|
|
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
|
|
gtk_window_set_modal(GTK_WINDOW(window), TRUE);
|
|
gtk_window_set_policy(GTK_WINDOW(window), FALSE, FALSE, FALSE);
|
|
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
|
|
GTK_SIGNAL_FUNC(passphrase_deleted), NULL);
|
|
gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
|
|
GTK_SIGNAL_FUNC(passphrase_key_pressed), NULL);
|
|
|
|
vbox = gtk_vbox_new(FALSE, 8);
|
|
gtk_container_add(GTK_CONTAINER(window), vbox);
|
|
|
|
if (desc) {
|
|
GtkWidget *label = create_description (desc);
|
|
gtk_box_pack_start (GTK_BOX(vbox), label, TRUE, TRUE, 0);
|
|
}
|
|
|
|
table = gtk_table_new(2, 2, FALSE);
|
|
gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
|
|
gtk_container_set_border_width(GTK_CONTAINER(table), 8);
|
|
gtk_table_set_row_spacings(GTK_TABLE(table), 12);
|
|
gtk_table_set_col_spacings(GTK_TABLE(table), 8);
|
|
|
|
|
|
pass_label = gtk_label_new("");
|
|
gtk_table_attach (GTK_TABLE(table), pass_label, 0, 1, 0, 1,
|
|
GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
|
|
gtk_misc_set_alignment (GTK_MISC (pass_label), 1, 0.5);
|
|
|
|
pass_entry = gtk_entry_new();
|
|
gtk_table_attach (GTK_TABLE(table), pass_entry, 1, 2, 0, 1,
|
|
GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
|
|
gtk_entry_set_visibility (GTK_ENTRY(pass_entry), FALSE);
|
|
gtk_widget_grab_focus (pass_entry);
|
|
|
|
|
|
confirm_box = gtk_hbutton_box_new ();
|
|
gtk_button_box_set_layout (GTK_BUTTON_BOX(confirm_box), GTK_BUTTONBOX_END);
|
|
gtk_button_box_set_spacing (GTK_BUTTON_BOX(confirm_box), 5);
|
|
|
|
ok_button = gtk_button_new_with_label (_("OK"));
|
|
GTK_WIDGET_SET_FLAGS (ok_button, GTK_CAN_DEFAULT);
|
|
gtk_box_pack_start (GTK_BOX(confirm_box), ok_button, TRUE, TRUE, 0);
|
|
|
|
cancel_button = gtk_button_new_with_label (_("Cancel"));
|
|
GTK_WIDGET_SET_FLAGS (cancel_button, GTK_CAN_DEFAULT);
|
|
gtk_box_pack_start(GTK_BOX(confirm_box), cancel_button, TRUE, TRUE, 0);
|
|
|
|
gtk_box_pack_end(GTK_BOX(vbox), confirm_box, FALSE, FALSE, 0);
|
|
gtk_widget_grab_default (ok_button);
|
|
|
|
gtk_signal_connect(GTK_OBJECT(ok_button), "clicked",
|
|
GTK_SIGNAL_FUNC(passphrase_ok_cb), NULL);
|
|
gtk_signal_connect(GTK_OBJECT(pass_entry), "activate",
|
|
GTK_SIGNAL_FUNC(passphrase_ok_cb), NULL);
|
|
gtk_signal_connect(GTK_OBJECT(cancel_button), "clicked",
|
|
GTK_SIGNAL_FUNC(passphrase_cancel_cb), NULL);
|
|
|
|
if (grab_all)
|
|
gtk_object_set (GTK_OBJECT(window), "type", GTK_WINDOW_POPUP, NULL);
|
|
gtk_window_set_position (GTK_WINDOW(window), GTK_WIN_POS_CENTER);
|
|
if (grab_all)
|
|
gtk_window_set_policy (GTK_WINDOW(window), FALSE, FALSE, TRUE);
|
|
|
|
gtk_widget_show_all(window);
|
|
|
|
if (grab_all) {
|
|
XGrabServer(GDK_DISPLAY());
|
|
if ( gdk_pointer_grab ( window->window, TRUE, 0,
|
|
NULL, NULL, GDK_CURRENT_TIME)) {
|
|
XUngrabServer ( GDK_DISPLAY() );
|
|
g_message ("OOPS: Could not grab mouse\n");
|
|
gtk_widget_destroy (window);
|
|
return NULL;
|
|
}
|
|
if ( gdk_keyboard_grab( window->window, FALSE, GDK_CURRENT_TIME )) {
|
|
gdk_pointer_ungrab (GDK_CURRENT_TIME);
|
|
XUngrabServer ( GDK_DISPLAY() );
|
|
g_message ("OOPS: Could not grab keyboard\n");
|
|
gtk_widget_destroy (window);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
gtk_main();
|
|
|
|
if (grab_all) {
|
|
XUngrabServer (GDK_DISPLAY());
|
|
gdk_pointer_ungrab (GDK_CURRENT_TIME);
|
|
gdk_keyboard_ungrab (GDK_CURRENT_TIME);
|
|
gdk_flush();
|
|
}
|
|
|
|
if (pass_ack) {
|
|
the_passphrase = gtk_entry_get_text(GTK_ENTRY(pass_entry));
|
|
if (the_passphrase) /* Hmmm: Do we really need this? */
|
|
the_passphrase = g_strdup (the_passphrase);
|
|
}
|
|
gtk_widget_destroy (window);
|
|
|
|
return the_passphrase;
|
|
}
|
|
|
|
|
|
static void
|
|
passphrase_ok_cb(GtkWidget *widget, gpointer data)
|
|
{
|
|
pass_ack = TRUE;
|
|
gtk_main_quit();
|
|
}
|
|
|
|
static void
|
|
passphrase_cancel_cb(GtkWidget *widget, gpointer data)
|
|
{
|
|
pass_ack = FALSE;
|
|
gtk_main_quit();
|
|
}
|
|
|
|
|
|
static gint
|
|
passphrase_deleted(GtkWidget *widget, GdkEventAny *event, gpointer data)
|
|
{
|
|
passphrase_cancel_cb(NULL, NULL);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void
|
|
passphrase_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
|
|
{
|
|
if (event && event->keyval == GDK_Escape)
|
|
passphrase_cancel_cb(NULL, NULL);
|
|
}
|
|
|
|
static gint
|
|
linelen (const gchar *s)
|
|
{
|
|
gint i;
|
|
|
|
for (i = 0; *s && *s != '\n'; s++, i++)
|
|
;
|
|
|
|
return i;
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_description (const gchar *desc)
|
|
{
|
|
const gchar *cmd=NULL, *uid=NULL, *info=NULL;
|
|
gchar *buf;
|
|
GtkWidget *label;
|
|
|
|
cmd = desc;
|
|
uid = strchr (cmd, '\n');
|
|
if (uid) {
|
|
info = strchr (++uid, '\n');
|
|
if (info )
|
|
info++;
|
|
}
|
|
|
|
if (!uid)
|
|
uid = _("[no user id]");
|
|
if (!info)
|
|
info = "";
|
|
|
|
buf = g_strdup_printf (_("%sPlease enter the passphrase for:\n\n"
|
|
" %.*s \n"
|
|
"(%.*s)\n"),
|
|
!strncmp (cmd, "TRY_AGAIN", 9 ) ?
|
|
_("Bad passphrase! Try again...\n\n") : "",
|
|
linelen (uid), uid, linelen (info), info);
|
|
|
|
label = gtk_label_new (buf);
|
|
g_free (buf);
|
|
|
|
return label;
|
|
}
|
|
|
|
#endif /* USE_GPGME */
|