static
void
enableScreensControls(HWND hwnd)
{
// decide if edit and remove buttons should be enabled
bool client = isClientChecked(hwnd);
bool screenSelected = false;
if (!client) {
HWND child = getItem(hwnd, IDC_MAIN_SERVER_SCREENS_LIST);
if (SendMessage(child, LB_GETCURSEL, 0, 0) != LB_ERR) {
screenSelected = true;
}
}
// enable/disable controls
enableItem(hwnd, IDC_MAIN_SERVER_SCREENS_LABEL, !client);
enableItem(hwnd, IDC_MAIN_SERVER_SCREENS_LIST, !client);
enableItem(hwnd, IDC_MAIN_SERVER_ADD_BUTTON, !client);
enableItem(hwnd, IDC_MAIN_SERVER_EDIT_BUTTON, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_REMOVE_BUTTON, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_LAYOUT_LABEL, !client);
enableItem(hwnd, IDC_MAIN_SERVER_LEFT_COMBO, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_RIGHT_COMBO, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_TOP_COMBO, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_BOTTOM_COMBO, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_LEFT_LABEL, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_RIGHT_LABEL, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_TOP_LABEL, screenSelected);
enableItem(hwnd, IDC_MAIN_SERVER_BOTTOM_LABEL, screenSelected);
}
static
HANDLE
launchApp(HWND hwnd, bool testing, DWORD* threadID)
{
// decide if client or server
const bool isClient = isClientChecked(hwnd);
const char* app = isClient ? CLIENT_APP : SERVER_APP;
// prepare command line
CString cmdLine = getCommandLine(hwnd, testing, false);
if (cmdLine.empty()) {
return NULL;
}
// start child
PROCESS_INFORMATION procInfo;
if (!execApp(app, cmdLine, &procInfo)) {
showError(hwnd, CStringUtil::format(
getString(IDS_STARTUP_FAILED).c_str(),
getErrorString(GetLastError()).c_str()));
return NULL;
}
// don't need process handle
CloseHandle(procInfo.hProcess);
// save thread ID if desired
if (threadID != NULL) {
*threadID = procInfo.dwThreadId;
}
// return thread handle
return procInfo.hThread;
}
static
void
enableMainWindowControls(HWND hwnd)
{
bool client = isClientChecked(hwnd);
enableItem(hwnd, IDC_MAIN_CLIENT_SERVER_NAME_LABEL, client);
enableItem(hwnd, IDC_MAIN_CLIENT_SERVER_NAME_EDIT, client);
enableItem(hwnd, IDC_MAIN_SERVER_SCREENS_LABEL, !client);
enableItem(hwnd, IDC_MAIN_SCREENS, !client);
}
static
void
saveMainWindow(HWND hwnd)
{
HKEY key = CArchMiscWindows::openKey(HKEY_CURRENT_USER, getSettingsPath());
if (key != NULL) {
HWND child;
child = getItem(hwnd, IDC_MAIN_CLIENT_SERVER_NAME_EDIT);
CArchMiscWindows::setValue(key, "server", getWindowText(child));
child = getItem(hwnd, IDC_MAIN_DEBUG);
CArchMiscWindows::setValue(key, "debug",
SendMessage(child, CB_GETCURSEL, 0, 0));
CArchMiscWindows::setValue(key, "isServer",
isClientChecked(hwnd) ? 0 : 1);
CArchMiscWindows::closeKey(key);
}
}
static
LRESULT CALLBACK
mainWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDCANCEL:
// save data
if (saveMainWindow(hwnd, true)) {
// quit
PostQuitMessage(0);
}
return 0;
case IDOK:
case IDC_MAIN_TEST: {
// note if testing
const bool testing = (LOWORD(wParam) == IDC_MAIN_TEST);
// save data
if (saveMainWindow(hwnd, false)) {
// launch child app
DWORD threadID;
HANDLE thread = launchApp(hwnd, testing, &threadID);
if (thread == NULL) {
return 0;
}
// handle child program
if (testing) {
// wait for process to stop, allowing the user to kill it
waitForChild(hwnd, thread, threadID);
// clean up
CloseHandle(thread);
}
else {
// don't need thread handle
CloseHandle(thread);
// notify of success
askOkay(hwnd, getString(IDS_STARTED_TITLE),
getString(IDS_STARTED));
// quit
PostQuitMessage(0);
}
}
return 0;
}
case IDC_MAIN_AUTOSTART: {
CString cmdLine;
if (saveMainWindow(hwnd, false, &cmdLine)) {
// run dialog
CAutoStart autoStart(hwnd, !isClientChecked(hwnd), cmdLine);
autoStart.doModal();
}
return 0;
}
case IDC_MAIN_CLIENT_RADIO:
case IDC_MAIN_SERVER_RADIO:
enableMainWindowControls(hwnd);
return 0;
case IDC_MAIN_SCREENS:
s_screensLinks->doModal();
break;
case IDC_MAIN_OPTIONS:
s_globalOptions->doModal();
break;
case IDC_MAIN_ADVANCED:
s_advancedOptions->doModal(isClientChecked(hwnd));
break;
}
default:
break;
}
return DefDlgProc(hwnd, message, wParam, lParam);
}
static
bool
saveMainWindow(HWND hwnd, bool quiting, CString* cmdLineOut = NULL)
{
DWORD errorID = 0;
CString arg;
CString cmdLine;
// save dialog state
bool isClient = isClientChecked(hwnd);
HKEY key = CArchMiscWindows::addKey(HKEY_CURRENT_USER, getSettingsPath());
if (key != NULL) {
HWND child;
child = getItem(hwnd, IDC_MAIN_CLIENT_SERVER_NAME_EDIT);
CArchMiscWindows::setValue(key, "server", getWindowText(child));
child = getItem(hwnd, IDC_MAIN_DEBUG);
CArchMiscWindows::setValue(key, "debug",
SendMessage(child, CB_GETCURSEL, 0, 0));
CArchMiscWindows::setValue(key, "isServer", isClient ? 0 : 1);
CArchMiscWindows::closeKey(key);
}
// save user's configuration
if (!saveConfig(ARG->m_config, false)) {
errorID = IDS_SAVE_FAILED;
arg = getErrorString(GetLastError());
goto failed;
}
// save autostart configuration
if (CAutoStart::isDaemonInstalled()) {
if (!saveConfig(ARG->m_config, true)) {
errorID = IDS_AUTOSTART_SAVE_FAILED;
arg = getErrorString(GetLastError());
goto failed;
}
}
// get autostart command
cmdLine = getCommandLine(hwnd, false, quiting);
if (cmdLineOut != NULL) {
*cmdLineOut = cmdLine;
}
if (cmdLine.empty()) {
return quiting;
}
// save autostart command
if (CAutoStart::isDaemonInstalled()) {
try {
CAutoStart::reinstallDaemon(isClient, cmdLine);
CAutoStart::uninstallDaemons(!isClient);
}
catch (XArchDaemon& e) {
errorID = IDS_INSTALL_GENERIC_ERROR;
arg = e.what();
goto failed;
}
}
return true;
failed:
CString errorMessage =
CStringUtil::format(getString(errorID).c_str(), arg.c_str());
if (quiting) {
errorMessage += "\n";
errorMessage += getString(IDS_UNSAVED_DATA_REALLY_QUIT);
if (askVerify(hwnd, errorMessage)) {
return true;
}
}
else {
showError(hwnd, errorMessage);
}
return false;
}
static
CString
getCommandLine(HWND hwnd, bool testing, bool silent)
{
CString cmdLine;
// add constant testing args
if (testing) {
cmdLine += " -z --no-restart --no-daemon";
}
// can't start as service on NT
else if (!CArchMiscWindows::isWindows95Family()) {
cmdLine += " --no-daemon";
}
// get the server name
CString server;
bool isClient = isClientChecked(hwnd);
if (isClient) {
// check server name
HWND child = getItem(hwnd, IDC_MAIN_CLIENT_SERVER_NAME_EDIT);
server = getWindowText(child);
if (!ARG->m_config.isValidScreenName(server)) {
if (!silent) {
showError(hwnd, CStringUtil::format(
getString(IDS_INVALID_SERVER_NAME).c_str(),
server.c_str()));
}
SetFocus(child);
return CString();
}
// compare server name to local host. a common error
// is to provide the client's name for the server. we
// don't bother to check the addresses though that'd be
// more accurate.
if (CStringUtil::CaselessCmp::equal(ARCH->getHostName(), server)) {
if (!silent) {
showError(hwnd, CStringUtil::format(
getString(IDS_SERVER_IS_CLIENT).c_str(),
server.c_str()));
}
SetFocus(child);
return CString();
}
}
// debug level. always include this.
if (true) {
HWND child = getItem(hwnd, IDC_MAIN_DEBUG);
int debug = (int)SendMessage(child, CB_GETCURSEL, 0, 0);
// if testing then we force the debug level to be no less than
// s_minTestDebug. what's the point of testing if you can't
// see the debugging info?
if (testing && debug < s_minTestDebug) {
debug = s_minTestDebug;
}
cmdLine += " --debug ";
cmdLine += s_debugName[debug][1];
}
// add advanced options
cmdLine += s_advancedOptions->getCommandLine(isClient, server);
return cmdLine;
}
static
LRESULT CALLBACK
mainWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDCANCEL:
// test for unsaved data
if (ARG->m_config != ARG->m_oldConfig) {
if (!askVerify(hwnd, getString(IDS_UNSAVED_DATA_REALLY_QUIT))) {
return 0;
}
}
// quit
PostQuitMessage(0);
return 0;
case IDOK:
case IDC_MAIN_TEST: {
// note if testing
const bool testing = (LOWORD(wParam) == IDC_MAIN_TEST);
// save data
if (ARG->m_config != ARG->m_oldConfig) {
if (!saveConfig(ARG->m_config, false)) {
showError(hwnd, CStringUtil::format(
getString(IDS_SAVE_FAILED).c_str(),
getErrorString(GetLastError()).c_str()));
return 0;
}
ARG->m_oldConfig = ARG->m_config;
enableSaveControls(hwnd);
}
// launch child app
DWORD threadID;
HANDLE thread = launchApp(hwnd, testing, &threadID);
if (thread == NULL) {
return 0;
}
// handle child program
if (testing) {
// wait for process to stop, allowing the user to kill it
waitForChild(hwnd, thread, threadID);
// clean up
CloseHandle(thread);
}
else {
// don't need thread handle
CloseHandle(thread);
// notify of success
askOkay(hwnd, getString(IDS_STARTED_TITLE),
getString(IDS_STARTED));
// quit
PostQuitMessage(0);
}
return 0;
}
case IDC_MAIN_AUTOSTART: {
// construct command line
CString cmdLine = getCommandLine(hwnd, false);
if (!cmdLine.empty()) {
// run dialog
CAutoStart autoStart(hwnd,
isClientChecked(hwnd) ? NULL : &ARG->m_config,
cmdLine);
autoStart.doModal();
if (autoStart.wasUserConfigSaved()) {
ARG->m_oldConfig = ARG->m_config;
enableSaveControls(hwnd);
}
}
return 0;
}
case IDC_MAIN_SAVE:
if (!saveConfig(ARG->m_config, false)) {
showError(hwnd, CStringUtil::format(
getString(IDS_SAVE_FAILED).c_str(),
getErrorString(GetLastError()).c_str()));
}
else {
ARG->m_oldConfig = ARG->m_config;
enableSaveControls(hwnd);
}
return 0;
case IDC_MAIN_CLIENT_RADIO:
case IDC_MAIN_SERVER_RADIO:
enableMainWindowControls(hwnd);
return 0;
case IDC_MAIN_SERVER_ADD_BUTTON:
addScreen(hwnd);
return 0;
case IDC_MAIN_SERVER_EDIT_BUTTON:
editScreen(hwnd);
return 0;
case IDC_MAIN_SERVER_REMOVE_BUTTON:
removeScreen(hwnd);
return 0;
case IDC_MAIN_SERVER_SCREENS_LIST:
if (HIWORD(wParam) == LBN_SELCHANGE) {
enableScreensControls(hwnd);
updateNeighbors(hwnd);
}
else if (HIWORD(wParam) == LBN_DBLCLK) {
editScreen(hwnd);
return 0;
}
break;
case IDC_MAIN_SERVER_LEFT_COMBO:
if (HIWORD(wParam) == CBN_SELENDOK) {
changeNeighbor(hwnd, (HWND)lParam, kLeft);
return 0;
}
break;
case IDC_MAIN_SERVER_RIGHT_COMBO:
if (HIWORD(wParam) == CBN_SELENDOK) {
changeNeighbor(hwnd, (HWND)lParam, kRight);
return 0;
}
break;
case IDC_MAIN_SERVER_TOP_COMBO:
if (HIWORD(wParam) == CBN_SELENDOK) {
changeNeighbor(hwnd, (HWND)lParam, kTop);
return 0;
}
break;
case IDC_MAIN_SERVER_BOTTOM_COMBO:
if (HIWORD(wParam) == CBN_SELENDOK) {
changeNeighbor(hwnd, (HWND)lParam, kBottom);
return 0;
}
break;
case IDC_MAIN_OPTIONS:
s_globalOptions->doModal();
enableSaveControls(hwnd);
break;
case IDC_MAIN_ADVANCED:
s_advancedOptions->doModal(isClientChecked(hwnd));
enableSaveControls(hwnd);
break;
}
default:
break;
}
return DefDlgProc(hwnd, message, wParam, lParam);
}
static
LRESULT CALLBACK
mainWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_ACTIVATE:
if (LOWORD(wParam) != WA_INACTIVE) {
// activated
// see if the configuration changed
if (isConfigNewer(s_configTime, s_userConfig)) {
CString message2 = getString(IDS_CONFIG_CHANGED);
if (askVerify(hwnd, message2)) {
time_t configTime;
bool userConfig;
CConfig newConfig;
if (loadConfig(newConfig, configTime, userConfig) &&
userConfig == s_userConfig) {
ARG->m_config = newConfig;
s_lastConfig = ARG->m_config;
}
else {
message2 = getString(IDS_LOAD_FAILED);
showError(hwnd, message2);
s_lastConfig = CConfig();
}
}
}
}
else {
// deactivated; write configuration
if (!isShowingDialog()) {
saveMainWindow(hwnd, SAVE_QUIET);
}
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDCANCEL:
// save data
if (saveMainWindow(hwnd, SAVE_QUITING)) {
// quit
PostQuitMessage(0);
}
return 0;
case IDOK:
case IDC_MAIN_TEST: {
// note if testing
const bool testing = (LOWORD(wParam) == IDC_MAIN_TEST);
// save data
if (saveMainWindow(hwnd, SAVE_NORMAL)) {
// launch child app
DWORD threadID;
HANDLE thread;
if (!launchApp(hwnd, testing, &thread, &threadID)) {
return 0;
}
// handle child program
if (testing) {
// wait for process to stop, allowing the user to kill it
waitForChild(hwnd, thread, threadID);
// clean up
CloseHandle(thread);
}
else {
// don't need thread handle
if (thread != NULL) {
CloseHandle(thread);
}
// notify of success: now disabled - it's silly to notify a success
//askOkay(hwnd, getString(IDS_STARTED_TITLE), getString(IDS_STARTED));
// quit
PostQuitMessage(0);
}
}
return 0;
}
case IDC_MAIN_AUTOSTART: {
CString cmdLine;
if (saveMainWindow(hwnd, SAVE_NORMAL, &cmdLine)) {
// run dialog
CAutoStart autoStart(hwnd, !isClientChecked(hwnd), cmdLine);
autoStart.doModal();
}
return 0;
}
case IDC_MAIN_CLIENT_RADIO:
case IDC_MAIN_SERVER_RADIO:
enableMainWindowControls(hwnd);
return 0;
case IDC_MAIN_SCREENS:
s_screensLinks->doModal();
break;
case IDC_MAIN_OPTIONS:
s_globalOptions->doModal();
break;
case IDC_MAIN_ADVANCED:
s_advancedOptions->doModal(isClientChecked(hwnd));
break;
case IDC_MAIN_HOTKEYS:
s_hotkeyOptions->doModal();
break;
case IDC_MAIN_INFO:
s_info->doModal();
break;
}
default:
break;
}
return DefDlgProc(hwnd, message, wParam, lParam);
}