mirror of https://github.com/OpenVPN/openvpn-gui
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452 lines
15 KiB
452 lines
15 KiB
/*
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* OpenVPN-GUI -- A Windows GUI for OpenVPN.
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*
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* Copyright (C) 2004 Mathias Sundman <mathias@nilings.se>
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* 2010 Heiko Hund <heikoh@users.sf.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (see the file COPYING included with this
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* distribution); if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <windows.h>
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#include <shellapi.h>
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#include <tchar.h>
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#include <time.h>
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#include "tray.h"
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#include "service.h"
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#include "main.h"
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#include "options.h"
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#include "openvpn.h"
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#include "openvpn_config.h"
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#include "openvpn-gui-res.h"
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#include "localization.h"
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/* Popup Menus */
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HMENU hMenu;
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HMENU hMenuConn[MAX_CONFIGS];
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HMENU hMenuService;
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NOTIFYICONDATA ni;
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extern options_t o;
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/* Create popup menus */
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void
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CreatePopupMenus()
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{
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int i;
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for (i = 0; i < o.num_configs; i++)
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hMenuConn[i] = CreatePopupMenu();
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hMenuService = CreatePopupMenu();
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hMenu = CreatePopupMenu();
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if (o.num_configs == 1) {
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/* Create Main menu with actions */
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if (o.service_only[0] == '0') {
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AppendMenu(hMenu, MF_STRING, IDM_CONNECTMENU, LoadLocalizedString(IDS_MENU_CONNECT));
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AppendMenu(hMenu, MF_STRING, IDM_DISCONNECTMENU, LoadLocalizedString(IDS_MENU_DISCONNECT));
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AppendMenu(hMenu, MF_STRING, IDM_STATUSMENU, LoadLocalizedString(IDS_MENU_STATUS));
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AppendMenu(hMenu, MF_SEPARATOR, 0, 0);
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}
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else {
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AppendMenu(hMenu, MF_STRING, IDM_SERVICE_START, LoadLocalizedString(IDS_MENU_SERVICEONLY_START));
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AppendMenu(hMenu, MF_STRING, IDM_SERVICE_STOP, LoadLocalizedString(IDS_MENU_SERVICEONLY_STOP));
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AppendMenu(hMenu, MF_STRING, IDM_SERVICE_RESTART, LoadLocalizedString(IDS_MENU_SERVICEONLY_RESTART));
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AppendMenu(hMenu, MF_SEPARATOR, 0, 0);
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}
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AppendMenu(hMenu, MF_STRING, IDM_VIEWLOGMENU, LoadLocalizedString(IDS_MENU_VIEWLOG));
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if (o.allow_edit[0] == '1')
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AppendMenu(hMenu, MF_STRING, IDM_EDITMENU, LoadLocalizedString(IDS_MENU_EDITCONFIG));
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#ifndef DISABLE_CHANGE_PASSWORD
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if (o.allow_password[0] == '1')
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AppendMenu(hMenu, MF_STRING, IDM_PASSPHRASEMENU, LoadLocalizedString(IDS_MENU_PASSPHRASE));
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#endif
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AppendMenu(hMenu, MF_SEPARATOR, 0, 0);
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if (o.allow_service[0] == '1' && o.service_only[0] == '0')
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{
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AppendMenu(hMenu, MF_POPUP, (UINT_PTR) hMenuService, LoadLocalizedString(IDS_MENU_SERVICE));
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AppendMenu(hMenu, MF_SEPARATOR, 0, 0);
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}
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AppendMenu(hMenu, MF_STRING ,IDM_SETTINGS, LoadLocalizedString(IDS_MENU_SETTINGS));
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AppendMenu(hMenu, MF_STRING ,IDM_CLOSE, LoadLocalizedString(IDS_MENU_CLOSE));
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SetMenuStatus(&o.conn[0], o.conn[0].state);
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}
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else {
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/* Create Main menu with all connections */
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int i;
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for (i = 0; i < o.num_configs; i++)
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AppendMenu(hMenu, MF_POPUP, (UINT_PTR) hMenuConn[i], o.conn[i].config_name);
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if (o.num_configs > 0)
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AppendMenu(hMenu, MF_SEPARATOR, 0, 0);
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if (o.service_only[0] == '0' && o.allow_service[0] == '1') {
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AppendMenu(hMenu, MF_POPUP, (UINT_PTR) hMenuService, LoadLocalizedString(IDS_MENU_SERVICE));
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AppendMenu(hMenu, MF_SEPARATOR, 0, 0);
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}
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else if (o.service_only[0] == '1') {
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AppendMenu(hMenu, MF_STRING, IDM_SERVICE_START, LoadLocalizedString(IDS_MENU_SERVICEONLY_START));
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AppendMenu(hMenu, MF_STRING, IDM_SERVICE_STOP, LoadLocalizedString(IDS_MENU_SERVICEONLY_STOP));
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AppendMenu(hMenu, MF_STRING, IDM_SERVICE_RESTART, LoadLocalizedString(IDS_MENU_SERVICEONLY_RESTART));
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AppendMenu(hMenu, MF_SEPARATOR, 0, 0);
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}
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AppendMenu(hMenu, MF_STRING, IDM_SETTINGS, LoadLocalizedString(IDS_MENU_SETTINGS));
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AppendMenu(hMenu, MF_STRING, IDM_CLOSE, LoadLocalizedString(IDS_MENU_CLOSE));
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/* Create popup menus for every connection */
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for (i=0; i < o.num_configs; i++) {
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if (o.service_only[0] == '0') {
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AppendMenu(hMenuConn[i], MF_STRING, IDM_CONNECTMENU + i, LoadLocalizedString(IDS_MENU_CONNECT));
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AppendMenu(hMenuConn[i], MF_STRING, IDM_DISCONNECTMENU + i, LoadLocalizedString(IDS_MENU_DISCONNECT));
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AppendMenu(hMenuConn[i], MF_STRING, IDM_STATUSMENU + i, LoadLocalizedString(IDS_MENU_STATUS));
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AppendMenu(hMenuConn[i], MF_SEPARATOR, 0, 0);
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}
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AppendMenu(hMenuConn[i], MF_STRING, IDM_VIEWLOGMENU + i, LoadLocalizedString(IDS_MENU_VIEWLOG));
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if (o.allow_edit[0] == '1')
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AppendMenu(hMenuConn[i], MF_STRING, IDM_EDITMENU + i, LoadLocalizedString(IDS_MENU_EDITCONFIG));
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#ifndef DISABLE_CHANGE_PASSWORD
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if (o.allow_password[0] == '1')
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AppendMenu(hMenuConn[i], MF_STRING, IDM_PASSPHRASEMENU + i, LoadLocalizedString(IDS_MENU_PASSPHRASE));
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#endif
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SetMenuStatus(&o.conn[i], o.conn[i].state);
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}
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}
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/* Create service menu */
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if (o.allow_service[0] == '1' && o.service_only[0] == '0')
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{
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AppendMenu(hMenuService, MF_STRING, IDM_SERVICE_START, LoadLocalizedString(IDS_MENU_SERVICE_START));
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AppendMenu(hMenuService, MF_STRING, IDM_SERVICE_STOP, LoadLocalizedString(IDS_MENU_SERVICE_STOP));
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AppendMenu(hMenuService, MF_STRING, IDM_SERVICE_RESTART, LoadLocalizedString(IDS_MENU_SERVICE_RESTART));
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}
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SetServiceMenuStatus();
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}
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/* Destroy popup menus */
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static void
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DestroyPopupMenus()
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{
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int i;
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for (i = 0; i < o.num_configs; i++)
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DestroyMenu(hMenuConn[i]);
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DestroyMenu(hMenuService);
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DestroyMenu(hMenu);
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}
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/*
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* Handle mouse clicks on tray icon
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*/
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void
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OnNotifyTray(LPARAM lParam)
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{
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POINT pt;
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switch (lParam) {
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case WM_RBUTTONUP:
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/* Recreate popup menus */
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DestroyPopupMenus();
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if (CountConnState(disconnected) == o.num_configs)
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BuildFileList();
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CreatePopupMenus();
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GetCursorPos(&pt);
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SetForegroundWindow(o.hWnd);
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TrackPopupMenu(hMenu, TPM_RIGHTALIGN, pt.x, pt.y, 0, o.hWnd, NULL);
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PostMessage(o.hWnd, WM_NULL, 0, 0);
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break;
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case WM_LBUTTONDBLCLK:
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if (o.service_only[0] == '1') {
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/* Start or stop OpenVPN service */
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if (o.service_state == service_disconnected) {
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MyStartService();
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}
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else if (o.service_state == service_connected
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&& ShowLocalizedMsgEx(MB_YESNO, _T(PACKAGE_NAME), IDS_MENU_ASK_STOP_SERVICE) == IDYES) {
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MyStopService();
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}
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}
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else {
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int disconnected_conns = CountConnState(disconnected);
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if (disconnected_conns == o.num_configs) {
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/* Reread configs and recreate menus if no connection is running */
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DestroyPopupMenus();
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BuildFileList();
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CreatePopupMenus();
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/* Start connection if only one config exist */
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if (o.num_configs == 1 && o.conn[0].state == disconnected)
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StartOpenVPN(&o.conn[0]);
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}
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else if (disconnected_conns == o.num_configs - 1) {
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/* Show status window if only one connection is running */
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int i;
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for (i = 0; i < o.num_configs; i++) {
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if (o.conn[i].state != disconnected) {
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ShowWindow(o.conn[i].hwndStatus, SW_SHOW);
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SetForegroundWindow(o.conn[i].hwndStatus);
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break;
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}
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}
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}
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}
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break;
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}
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}
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void
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OnDestroyTray()
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{
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DestroyMenu(hMenu);
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Shell_NotifyIcon(NIM_DELETE, &ni);
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}
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void
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ShowTrayIcon()
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{
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ni.cbSize = sizeof(ni);
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ni.uID = 0;
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ni.hWnd = o.hWnd;
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ni.uFlags = NIF_MESSAGE | NIF_TIP | NIF_ICON;
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ni.uCallbackMessage = WM_NOTIFYICONTRAY;
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ni.hIcon = LoadLocalizedIcon(ID_ICO_DISCONNECTED);
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_tcsncpy(ni.szTip, LoadLocalizedString(IDS_TIP_DEFAULT), _countof(ni.szTip));
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Shell_NotifyIcon(NIM_ADD, &ni);
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}
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void
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SetTrayIcon(conn_state_t state)
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{
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TCHAR msg[500];
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TCHAR msg_connected[100];
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TCHAR msg_connecting[100];
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TCHAR connected_since[50];
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int i, config = 0;
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BOOL first_conn;
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UINT icon_id;
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_tcsncpy(msg, LoadLocalizedString(IDS_TIP_DEFAULT), _countof(ni.szTip));
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_tcsncpy(msg_connected, LoadLocalizedString(IDS_TIP_CONNECTED), _countof(msg_connected));
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_tcsncpy(msg_connecting, LoadLocalizedString(IDS_TIP_CONNECTING), _countof(msg_connecting));
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first_conn = TRUE;
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for (i = 0; i < o.num_configs; i++) {
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if (o.conn[i].state == connected) {
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/* Append connection name to Icon Tip Msg */
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_tcsncat(msg, (first_conn ? msg_connected : _T(", ")), _countof(msg) - _tcslen(msg) - 1);
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_tcsncat(msg, o.conn[i].config_name, _countof(msg) - _tcslen(msg) - 1);
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first_conn = FALSE;
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config = i;
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}
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}
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first_conn = TRUE;
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for (i = 0; i < o.num_configs; i++) {
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if (o.conn[i].state == connecting || o.conn[i].state == reconnecting) {
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/* Append connection name to Icon Tip Msg */
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_tcsncat(msg, (first_conn ? msg_connecting : _T(", ")), _countof(msg) - _tcslen(msg) - 1);
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_tcsncat(msg, o.conn[i].config_name, _countof(msg) - _tcslen(msg) - 1);
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first_conn = FALSE;
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}
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}
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if (CountConnState(connected) == 1) {
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/* Append "Connected since and assigned IP" to message */
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_tcsftime(connected_since, _countof(connected_since), _T("%b %d, %H:%M"),
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localtime(&o.conn[config].connected_since));
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_tcsncat(msg, LoadLocalizedString(IDS_TIP_CONNECTED_SINCE), _countof(msg) - _tcslen(msg) - 1);
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_tcsncat(msg, connected_since, _countof(msg) - _tcslen(msg) - 1);
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if (_tcslen(o.conn[config].ip) > 0) {
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TCHAR *assigned_ip = LoadLocalizedString(IDS_TIP_ASSIGNED_IP, o.conn[config].ip);
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_tcsncat(msg, assigned_ip, _countof(msg) - _tcslen(msg) - 1);
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}
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}
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icon_id = ID_ICO_CONNECTING;
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if (state == connected)
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icon_id = ID_ICO_CONNECTED;
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else if (state == disconnected)
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icon_id = ID_ICO_DISCONNECTED;
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ni.cbSize = sizeof(ni);
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ni.uID = 0;
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ni.hWnd = o.hWnd;
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ni.hIcon = LoadLocalizedIcon(icon_id);
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ni.uFlags = NIF_MESSAGE | NIF_TIP | NIF_ICON;
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ni.uCallbackMessage = WM_NOTIFYICONTRAY;
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_tcsncpy(ni.szTip, msg, _countof(ni.szTip));
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Shell_NotifyIcon(NIM_MODIFY, &ni);
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}
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void
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CheckAndSetTrayIcon()
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{
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if (o.service_state == service_connected)
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{
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SetTrayIcon(connected);
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return;
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}
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if (CountConnState(connected) != 0)
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{
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SetTrayIcon(connected);
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}
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else
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{
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if (CountConnState(connecting) != 0 || CountConnState(reconnecting) != 0
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|| o.service_state == service_connecting)
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SetTrayIcon(connecting);
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else
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SetTrayIcon(disconnected);
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}
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}
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void
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ShowTrayBalloon(TCHAR *infotitle_msg, TCHAR *info_msg)
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{
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ni.cbSize = sizeof(ni);
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ni.uID = 0;
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ni.hWnd = o.hWnd;
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ni.uFlags = NIF_INFO;
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ni.uTimeout = 5000;
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ni.dwInfoFlags = NIIF_INFO;
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_tcsncpy(ni.szInfo, info_msg, _countof(ni.szInfo));
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_tcsncpy(ni.szInfoTitle, infotitle_msg, _countof(ni.szInfoTitle));
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Shell_NotifyIcon(NIM_MODIFY, &ni);
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}
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void
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SetMenuStatus(connection_t *c, conn_state_t state)
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{
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if (o.num_configs == 1)
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{
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if (state == disconnected)
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{
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EnableMenuItem(hMenu, IDM_CONNECTMENU, MF_ENABLED);
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EnableMenuItem(hMenu, IDM_DISCONNECTMENU, MF_GRAYED);
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EnableMenuItem(hMenu, IDM_STATUSMENU, MF_GRAYED);
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}
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else if (state == connecting || state == connected)
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{
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EnableMenuItem(hMenu, IDM_CONNECTMENU, MF_GRAYED);
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EnableMenuItem(hMenu, IDM_DISCONNECTMENU, MF_ENABLED);
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EnableMenuItem(hMenu, IDM_STATUSMENU, MF_ENABLED);
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}
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else if (state == disconnecting)
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{
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EnableMenuItem(hMenu, IDM_CONNECTMENU, MF_GRAYED);
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EnableMenuItem(hMenu, IDM_DISCONNECTMENU, MF_GRAYED);
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EnableMenuItem(hMenu, IDM_STATUSMENU, MF_ENABLED);
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}
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}
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else
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{
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int i;
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for (i = 0; i < o.num_configs; ++i)
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{
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if (c == &o.conn[i])
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break;
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}
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BOOL checked = (state == connected || state == disconnecting);
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CheckMenuItem(hMenu, i, MF_BYPOSITION | (checked ? MF_CHECKED : MF_UNCHECKED));
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if (state == disconnected)
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{
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EnableMenuItem(hMenuConn[i], IDM_CONNECTMENU + i, MF_ENABLED);
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EnableMenuItem(hMenuConn[i], IDM_DISCONNECTMENU + i, MF_GRAYED);
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EnableMenuItem(hMenuConn[i], IDM_STATUSMENU + i, MF_GRAYED);
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}
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else if (state == connecting || state == connected)
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{
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EnableMenuItem(hMenuConn[i], IDM_CONNECTMENU + i, MF_GRAYED);
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EnableMenuItem(hMenuConn[i], IDM_DISCONNECTMENU + i, MF_ENABLED);
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EnableMenuItem(hMenuConn[i], IDM_STATUSMENU + i, MF_ENABLED);
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}
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else if (state == disconnecting)
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{
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EnableMenuItem(hMenuConn[i], IDM_CONNECTMENU + i, MF_GRAYED);
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EnableMenuItem(hMenuConn[i], IDM_DISCONNECTMENU + i, MF_GRAYED);
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EnableMenuItem(hMenuConn[i], IDM_STATUSMENU + i, MF_ENABLED);
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}
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}
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}
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void
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SetServiceMenuStatus()
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{
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HMENU hMenuHandle;
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if (o.allow_service[0] == '0' && o.service_only[0] == '0')
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return;
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if (o.service_only[0] == '1')
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hMenuHandle = hMenu;
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else
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hMenuHandle = hMenuService;
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if (o.service_state == service_noaccess
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|| o.service_state == service_connecting) {
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EnableMenuItem(hMenuHandle, IDM_SERVICE_START, MF_GRAYED);
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EnableMenuItem(hMenuHandle, IDM_SERVICE_STOP, MF_GRAYED);
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EnableMenuItem(hMenuHandle, IDM_SERVICE_RESTART, MF_GRAYED);
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}
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else if (o.service_state == service_connected) {
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EnableMenuItem(hMenuHandle, IDM_SERVICE_START, MF_GRAYED);
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EnableMenuItem(hMenuHandle, IDM_SERVICE_STOP, MF_ENABLED);
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EnableMenuItem(hMenuHandle, IDM_SERVICE_RESTART, MF_ENABLED);
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}
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else {
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EnableMenuItem(hMenuHandle, IDM_SERVICE_START, MF_ENABLED);
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EnableMenuItem(hMenuHandle, IDM_SERVICE_STOP, MF_GRAYED);
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EnableMenuItem(hMenuHandle, IDM_SERVICE_RESTART, MF_GRAYED);
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}
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}
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