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+/***************************************************************************
+ * Copyright (C) 2006-2012 by Thomas Schweitzer *
+ * thomas-schweitzer(at)arcor.de *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License version 2.0 as *
+ * published by the Free Software Foundation. *
+ * *
+ * 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 in the file LICENSE.GPL; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+
+#include "MainWindow.h"
+
+#include "UiGuiIndentServer.h"
+#include "debugging/TSLogger.h"
+#include "UiGuiIniFileParser.h"
+#include "UiGuiSettings.h"
+#include "UiGuiVersion.h"
+#include "UiGuiSystemInfo.h"
+#include "IndentHandler.h"
+#include "SettingsPaths.h"
+
+#include <QApplication>
+#include <QTextCodec>
+#include <QDebug>
+
+#include <string>
+#include <iostream>
+#include <algorithm>
+#include <tclap/CmdLine.h>
+
+#ifdef _MSC_VER
+
+#include <windows.h>
+#include <direct.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <io.h>
+#include <iostream>
+#include <fstream>
+
+/**
+ \brief Calling this function tries to attach to the console of the parent process and
+ redirect all inputs and outputs from and to this console.
+
+ The redirected streams are stdout, stdin, stderr, cout, wcout, cin, wcin, wcerr, cerr, wclog and clog.
+
+ Code based on info from http://dslweb.nwnexus.com/~ast/dload/guicon.htm.
+ */
+bool attachToConsole(/*enum ATTACH_ONLY|TRY_ATTACH_ELSE_CREATE|CREATE_NEW*/)
+{
+ int hConHandle;
+ long lStdHandle;
+ CONSOLE_SCREEN_BUFFER_INFO coninfo;
+ FILE *fp;
+
+ // Trying to attach to the console of the parent process.
+ BOOL successful = AttachConsole(ATTACH_PARENT_PROCESS);
+ // In case that the parent process has no console return false and do no input/output redirection.
+ if ( !successful )
+ return false;
+
+ // Set the screen buffer to be big enough to let us scroll text
+ GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &coninfo);
+ // Set maximum console lines.
+ coninfo.dwSize.Y = 500;
+ SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE), coninfo.dwSize);
+
+ // Redirect unbuffered STDOUT to the console.
+ lStdHandle = (long)GetStdHandle(STD_OUTPUT_HANDLE);
+ hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+ if ( hConHandle != -1 ) {
+ fp = _fdopen( hConHandle, "w" );
+ *stdout = *fp;
+ setvbuf( stdout, NULL, _IONBF, 0 );
+ }
+
+ // Redirect unbuffered STDIN to the console.
+ lStdHandle = (long)GetStdHandle(STD_INPUT_HANDLE);
+ hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+ if ( hConHandle != -1 ) {
+ fp = _fdopen( hConHandle, "r" );
+ *stdin = *fp;
+ setvbuf( stdin, NULL, _IONBF, 0 );
+ }
+
+ // Redirect unbuffered STDERR to the console.
+ lStdHandle = (long)GetStdHandle(STD_ERROR_HANDLE);
+ hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+ if ( hConHandle != -1 ) {
+ fp = _fdopen( hConHandle, "w" );
+ *stderr = *fp;
+ setvbuf( stderr, NULL, _IONBF, 0 );
+ }
+
+ // Make cout, wcout, cin, wcin, wcerr, cerr, wclog and clog point to console as well.
+ std::ios::sync_with_stdio();
+
+ return true;
+}
+#else
+bool attachToConsole()
+{
+ return false;
+}
+
+#endif
+
+using namespace tschweitzer::debugging;
+
+/*!
+ /brief Entry point to UniversalIndentGUI application.
+
+ Evaluates the following parameters:
+ No parameters starts without server and full gui.
+ A string without any parameter prefix will be loaded as file on start.
+ -p --plugin : Run as plugin. Server will be started with a simplified gui.
+ -s --server : Run as server only without gui.
+ If -p and -s are set, -p will be used.
+ -v --verbose needs a following parameter defining the verbose level as a number from 0 to 3.
+ */
+int main(int argc, char *argv[]) {
+ QString file2OpenOnStart = "";
+ int verboseLevel = 1;
+ bool startAsPlugin = false;
+ bool startAsServer = false;
+ bool tclapExitExceptionThrown = false;
+ int returnValue = 0;
+
+ bool attachedToConsole = false;
+ attachedToConsole = attachToConsole();
+
+#ifdef __APPLE__
+ // Filter out -psn_0_118813 and similar parameters.
+ std::vector<char*> argList;
+ for ( int i = 0; i < argc; i++ ) {
+ QString argString(argv[i]);
+
+ if ( argString.startsWith("-psn_") == false ) {
+ argList.push_back(argv[i]);
+ }
+ else {
+// std::cerr << std::endl << "The parameter "<< i << " is an invalid finder parameter. Parameter was " << argv[i] << std::endl;
+ }
+ }
+ for ( size_t i = 0; i < argList.size(); i++ ) {
+ argv[i] = argList.at(i);
+ }
+ argc = argList.size();
+#endif
+
+ // Wrap everything in a try block. Do this every time,
+ // because exceptions will be thrown for problems.
+ try {
+ // Define the command line object.
+ TCLAP::CmdLine cmd("If -p and -s are set, -p will be used.\nGiving no parameters starts full gui without server.", ' ', "UiGUI version " PROGRAM_VERSION_STRING " " PROGRAM_REVISION);
+ cmd.setExceptionHandling(false);
+
+ // Define a value argument and add it to the command line.
+ TCLAP::UnlabeledValueArg<std::string> filenameArg("file", "Opens the by filename defined file on start" , false, "", "filename");
+ cmd.add( filenameArg );
+
+ // Define a switch and add it to the command line.
+ TCLAP::SwitchArg pluginSwitch("p", "plugin", "Run as plugin. Server will be started with a simplified gui", false);
+ cmd.add( pluginSwitch );
+
+ // Define a switch and add it to the command line.
+ TCLAP::SwitchArg serverSwitch("s", "server", "Run as server only without gui", false);
+ cmd.add( serverSwitch );
+
+ // Define a value argument and add it to the command line.
+ TCLAP::ValueArg<int> verboselevelArg("v", "verbose", "Sets how many info is written to the log. 0 means with debug info, 3 means critical messages only" , false, 1, "int");
+ cmd.add( verboselevelArg );
+
+ // Parse the args.
+ cmd.parse( argc, argv );
+
+ // Get the value parsed by each arg.
+ file2OpenOnStart = filenameArg.getValue().c_str();
+ startAsPlugin = pluginSwitch.getValue();
+ startAsServer = serverSwitch.getValue();
+ verboseLevel = verboselevelArg.getValue();
+ }
+ catch (TCLAP::ArgException &e) { // catch arg exceptions
+ std::cerr << std::endl << "error: " << e.error() << ". " << e.argId() << std::endl;
+ returnValue = 1;
+ }
+ catch (TCLAP::ExitException &e) { // catch exit exceptions
+ tclapExitExceptionThrown = true;
+ returnValue = e.getExitStatus();
+ }
+ catch (...) { // catch any exceptions
+ std::cerr << std::endl << "There was an error! Maybe faulty command line arguments set. See --help." << std::endl;
+ returnValue = 1;
+ }
+
+ if ( returnValue != 0 || tclapExitExceptionThrown ) {
+#ifdef _MSC_VER
+ if ( attachedToConsole ) {
+ // Workaround for skipped command line prompt: Get the current working directory and print it to console.
+ char* buffer;
+ if( (buffer = _getcwd( NULL, 0 )) != NULL ) {
+ std::cerr << std::endl << buffer << ">";
+ free(buffer);
+ }
+ // Release the connection to the parents console.
+ FreeConsole();
+ }
+#endif
+ return returnValue;
+ }
+
+ QApplication app(argc, argv);
+ UiGuiIndentServer server;
+ MainWindow *mainWindow = NULL;
+ IndentHandler *indentHandler = NULL;
+
+ // Init and install the logger function.
+ // Setting UTF-8 as default 8-Bit encoding to ensure that qDebug does no false string conversion.
+ QTextCodec::setCodecForCStrings( QTextCodec::codecForName("UTF-8") );
+ QTextCodec::setCodecForLocale( QTextCodec::codecForName("UTF-8") );
+ // Force creation of an TSLogger instance here, to avoid recursion with SettingsPaths init function.
+#ifdef _DEBUG
+ TSLogger::getInstance(0);
+#else
+ TSLogger::getInstance(verboseLevel);
+#endif
+ qInstallMsgHandler( TSLogger::messageHandler );
+ TSLogger::messageHandler( TSLoggerInfoMsg, QString("Starting UiGUI Version %1 %2").arg(PROGRAM_VERSION_STRING).arg(PROGRAM_REVISION).toAscii() );
+ TSLogger::messageHandler( TSLoggerInfoMsg, QString("Running on %1").arg(UiGuiSystemInfo::getOperatingSystem()).toAscii() );
+
+ // Set default values for all by UniversalIndentGUI used settings objects.
+ QCoreApplication::setOrganizationName("UniversalIndentGUI");
+ QCoreApplication::setOrganizationDomain("universalindent.sf.net");
+ QCoreApplication::setApplicationName("UniversalIndentGUI");
+
+ // Start normal with full gui and without server.
+ if ( !startAsPlugin && !startAsServer ) {
+ mainWindow = new MainWindow(file2OpenOnStart);
+ mainWindow->show();
+ }
+ // Start as plugin with server.
+ else if ( startAsPlugin ) {
+ server.startServer();
+ indentHandler = new IndentHandler(0);
+ indentHandler->show();
+ }
+ // Start as server only without any gui.
+ else if ( startAsServer ) {
+ server.startServer();
+ }
+
+ try {
+ returnValue = app.exec();
+ }
+ catch (std::exception &ex) {
+ qCritical() << __LINE__ << " " << __FUNCTION__ << ": Something went terribly wrong:" << ex.what();
+ }
+
+ if ( startAsPlugin || startAsServer )
+ server.stopServer();
+
+ delete indentHandler;
+ delete mainWindow;
+
+ SettingsPaths::cleanAndRemoveTempDir();
+ TSLogger::deleteInstance();
+
+ return returnValue;
+}
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