mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-11-23 20:14:05 +00:00
626 lines
18 KiB
C++
626 lines
18 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#include <stdio.h>
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#include <QIcon>
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#include "mainwindow.hh"
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#include "config.hh"
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#include <QWebEngineProfile>
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#include "hotkeywrapper.hh"
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#include "version.hh"
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#ifdef HAVE_X11
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#include <fixx11h.h>
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#endif
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#if defined( Q_OS_UNIX )
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#include <clocale>
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#include "unix/ksignalhandler.hh"
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#endif
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#ifdef Q_OS_WIN32
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#include <windows.h>
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#endif
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#include "termination.hh"
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#include <QByteArray>
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#include <QCommandLineParser>
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#include <QFile>
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#include <QMessageBox>
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#include <QString>
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#include <QStringBuilder>
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#include <QtWebEngineCore/QWebEngineUrlScheme>
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#include "gddebug.hh"
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#include <QMutex>
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#include <QStyleFactory>
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#if defined( USE_BREAKPAD )
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#if defined( Q_OS_MAC )
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#include "client/mac/handler/exception_handler.h"
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#elif defined( Q_OS_LINUX )
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#include "client/linux/handler/exception_handler.h"
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#elif defined( Q_OS_WIN32 )
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#include "client/windows/handler/exception_handler.h"
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#endif
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#endif
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#if defined( USE_BREAKPAD )
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#ifdef Q_OS_WIN32
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bool callback( const wchar_t * dump_path,
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const wchar_t * id,
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void * context,
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EXCEPTION_POINTERS * exinfo,
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MDRawAssertionInfo * assertion,
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bool succeeded )
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{
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if ( succeeded ) {
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qDebug() << "Create dump file success";
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}
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else {
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qDebug() << "Create dump file failed";
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}
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return succeeded;
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}
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#endif
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#ifdef Q_OS_LINUX
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bool callback( const google_breakpad::MinidumpDescriptor & descriptor, void * context, bool succeeded )
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{
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if ( succeeded ) {
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qDebug() << "Create dump file success";
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}
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else {
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qDebug() << "Create dump file failed";
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}
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return succeeded;
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}
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#endif
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#ifdef Q_OS_MAC
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bool callback( const char * dump_dir, const char * minidump_id, void * context, bool succeeded )
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{
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if ( succeeded ) {
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qDebug() << "Create dump file success";
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}
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else {
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qDebug() << "Create dump file failed";
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}
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return succeeded;
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}
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#endif
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#endif
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QMutex logMutex;
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void gdMessageHandler( QtMsgType type, const QMessageLogContext & context, const QString & mess )
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{
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QString strTime = QDateTime::currentDateTime().toString( "MM-dd hh:mm:ss" );
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QString message = QString( "%1 %2\r\n" ).arg( strTime, mess );
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if ( ( logFilePtr != nullptr ) && logFilePtr->isOpen() ) {
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//without the lock ,on multithread,there would be assert error.
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QMutexLocker _( &logMutex );
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switch ( type ) {
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case QtDebugMsg:
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message.insert( 0, "Debug: " );
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break;
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case QtWarningMsg:
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message.insert( 0, "Warning: " );
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break;
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case QtCriticalMsg:
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message.insert( 0, "Critical: " );
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break;
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case QtFatalMsg:
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message.insert( 0, "Fatal: " );
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logFilePtr->write( message.toUtf8() );
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logFilePtr->flush();
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abort();
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case QtInfoMsg:
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message.insert( 0, "Info: " );
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break;
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}
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logFilePtr->write( message.toUtf8() );
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logFilePtr->flush();
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return;
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}
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//the following code lines actually will have no chance to run, schedule to remove in the future.
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QByteArray msg = mess.toUtf8().constData();
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switch ( type ) {
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case QtDebugMsg:
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fprintf( stderr, "Debug: %s\n", msg.constData() );
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break;
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case QtWarningMsg:
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fprintf( stderr, "Warning: %s\n", msg.constData() );
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break;
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case QtCriticalMsg:
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fprintf( stderr, "Critical: %s\n", msg.constData() );
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break;
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case QtFatalMsg:
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fprintf( stderr, "Fatal: %s\n", msg.constData() );
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abort();
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case QtInfoMsg:
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fprintf( stderr, "Info: %s\n", msg.constData() );
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break;
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}
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}
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struct GDOptions
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{
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bool logFile = false;
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bool togglePopup = false;
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QString word, groupName, popupGroupName;
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QString window;
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inline bool needSetGroup() const
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{
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return !groupName.isEmpty();
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}
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inline QString getGroupName() const
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{
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return groupName;
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}
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inline bool needSetPopupGroup() const
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{
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return !popupGroupName.isEmpty();
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}
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inline QString getPopupGroupName() const
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{
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return popupGroupName;
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}
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inline bool needLogFile() const
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{
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return logFile;
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}
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inline bool needTranslateWord() const
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{
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return !word.isEmpty();
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}
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inline QString wordToTranslate() const
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{
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return word;
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}
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inline bool needTogglePopup() const
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{
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return togglePopup;
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}
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bool notts;
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bool resetState = false;
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};
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void processCommandLine( QCoreApplication * app, GDOptions * result )
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{
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QCommandLineParser qcmd;
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qcmd.setApplicationDescription( QObject::tr( "A dictionary lookup program." ) );
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qcmd.addHelpOption(); // -h --help
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qcmd.addPositionalArgument( "word", QObject::tr( "Word or sentence to query." ), "[word]" );
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QCommandLineOption logFileOption( QStringList() << "l"
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<< "log-to-file",
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QObject::tr( "Save debug messages to gd_log.txt in the config folder." ) );
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QCommandLineOption resetState( QStringList() << "r"
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<< "reset-window-state",
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QObject::tr( "Reset window state." ) );
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QCommandLineOption notts( "no-tts", QObject::tr( "Disable tts." ) );
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QCommandLineOption groupNameOption( QStringList() << "g"
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<< "group-name",
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QObject::tr( "Change the group of main window." ),
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"groupName" );
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QCommandLineOption popupGroupNameOption( QStringList() << "p"
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<< "popup-group-name",
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QObject::tr( "Change the group of popup." ),
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"popupGroupName" );
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QCommandLineOption window_popupOption( QStringList() << "s"
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<< "scanpopup",
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QObject::tr( "Force the word to be translated in scanpopup" ) );
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QCommandLineOption window_mainWindowOption( QStringList() << "m"
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<< "main-window",
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QObject::tr( "Force the word to be translated in the mainwindow" ) );
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QCommandLineOption togglePopupOption( QStringList() << "t"
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<< "toggle-popup",
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QObject::tr( "Toggle popup." ) );
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QCommandLineOption printVersion( QStringList() << "v"
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<< "version",
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QObject::tr( "Print version and diagnosis info." ) );
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qcmd.addOption( logFileOption );
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qcmd.addOption( groupNameOption );
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qcmd.addOption( popupGroupNameOption );
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qcmd.addOption( window_popupOption );
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qcmd.addOption( window_mainWindowOption );
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qcmd.addOption( togglePopupOption );
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qcmd.addOption( notts );
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qcmd.addOption( resetState );
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qcmd.addOption( printVersion );
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QCommandLineOption doNothingOption( "disable-web-security" ); // ignore the --disable-web-security
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doNothingOption.setFlags( QCommandLineOption::HiddenFromHelp );
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qcmd.addOption( doNothingOption );
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qcmd.process( *app );
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if ( qcmd.isSet( logFileOption ) ) {
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result->logFile = true;
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}
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if ( qcmd.isSet( groupNameOption ) ) {
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result->groupName = qcmd.value( groupNameOption );
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}
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if ( qcmd.isSet( popupGroupNameOption ) ) {
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result->popupGroupName = qcmd.value( popupGroupNameOption );
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}
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if ( qcmd.isSet( window_popupOption ) ) {
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result->window = "popup";
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}
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if ( qcmd.isSet( window_mainWindowOption ) ) {
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result->window = "main";
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}
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if ( qcmd.isSet( togglePopupOption ) ) {
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result->togglePopup = true;
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}
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if ( qcmd.isSet( notts ) ) {
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result->notts = true;
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}
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if ( qcmd.isSet( resetState ) ) {
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result->resetState = true;
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}
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if ( qcmd.isSet( printVersion ) ) {
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qInfo() << qPrintable( Version::everything() );
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std::exit( 0 );
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}
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const QStringList posArgs = qcmd.positionalArguments();
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if ( !posArgs.empty() ) {
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result->word = posArgs.at( 0 );
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#if defined( Q_OS_LINUX ) || defined( Q_OS_WIN )
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// handle url scheme like "goldendict://" or "dict://" on windows/linux
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auto schemePos = result->word.indexOf( "://" );
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if ( schemePos != -1 ) {
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result->word.remove( 0, schemePos + 3 );
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// In microsoft Words, the / will be automatically appended
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if ( result->word.endsWith( "/" ) ) {
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result->word.chop( 1 );
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}
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}
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// Handle cases where we get encoded URL
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if ( result->word.startsWith( QStringLiteral( "xn--" ) ) ) {
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// For `kde-open` or `gio` or others, URL are encoded into ACE or Punycode
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result->word = QUrl::fromAce( result->word.toLatin1(), QUrl::IgnoreIDNWhitelist );
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}
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else if ( result->word.startsWith( QStringLiteral( "%" ) ) ) {
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// For Firefox or other browsers where URL are percent encoded
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result->word = QUrl::fromPercentEncoding( result->word.toLatin1() );
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}
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#endif
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}
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}
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int main( int argc, char ** argv )
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{
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#if defined( Q_OS_UNIX ) && !defined( Q_OS_MACOS )
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// GoldenDict use lots of X11 functions and it currently cannot work
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// natively on Wayland. This workaround will force GoldenDict to use
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// XWayland.
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if ( qEnvironmentVariableIsEmpty( "GOLDENDICT_FORCE_WAYLAND" ) ) {
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char * xdg_envc = getenv( "XDG_SESSION_TYPE" );
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QString xdg_session = xdg_envc ? QString::fromLatin1( xdg_envc ) : QString();
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if ( !QString::compare( xdg_session, QString( "wayland" ), Qt::CaseInsensitive ) ) {
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setenv( "QT_QPA_PLATFORM", "xcb", 1 );
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}
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}
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#endif
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#ifdef Q_OS_MAC
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setenv( "LANG", "en_US.UTF-8", 1 );
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#endif
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#ifdef Q_OS_WIN32
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// attach the new console to this application's process
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if ( AttachConsole( ATTACH_PARENT_PROCESS ) ) {
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// reopen the std I/O streams to redirect I/O to the new console
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auto ret1 = freopen( "CON", "w", stdout );
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auto ret2 = freopen( "CON", "w", stderr );
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if ( ret1 == nullptr || ret2 == nullptr ) {
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qDebug() << "Attaching console stdout or stderr failed";
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}
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}
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qputenv( "QT_QPA_PLATFORM", "windows:darkmode=1" );
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#endif
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//high dpi screen support
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qputenv( "QT_ENABLE_HIGHDPI_SCALING", "1" );
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QApplication::setHighDpiScaleFactorRoundingPolicy( Qt::HighDpiScaleFactorRoundingPolicy::PassThrough );
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QHotkeyApplication app( "GoldenDict-ng", argc, argv );
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QHotkeyApplication::setApplicationName( "GoldenDict-ng" );
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QHotkeyApplication::setOrganizationDomain( "https://github.com/xiaoyifang/goldendict-ng" );
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#ifndef Q_OS_MACOS
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// macOS icon is defined in Info.plist
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QHotkeyApplication::setWindowIcon( QIcon( ":/icons/programicon.png" ) );
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#endif
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#ifdef Q_OS_WIN
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// TODO: Force fusion because Qt6.7's "ModernStyle"'s dark theme have problems, need to test / reconsider in future
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QHotkeyApplication::setStyle( QStyleFactory::create( "WindowsVista" ) );
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#endif
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#if defined( USE_BREAKPAD )
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QString appDirPath = Config::getConfigDir() + "crash";
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QDir dir;
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if ( !dir.exists( appDirPath ) ) {
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dir.mkpath( appDirPath );
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}
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#ifdef Q_OS_WIN32
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google_breakpad::ExceptionHandler eh( appDirPath.toStdWString(),
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NULL,
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callback,
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NULL,
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google_breakpad::ExceptionHandler::HANDLER_ALL );
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#elif defined( Q_OS_MAC )
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google_breakpad::ExceptionHandler eh( appDirPath.toStdString(), 0, callback, 0, true, NULL );
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#else
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google_breakpad::ExceptionHandler eh( google_breakpad::MinidumpDescriptor( appDirPath.toStdString() ),
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/*FilterCallback*/ 0,
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callback,
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/*context*/ 0,
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true,
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-1 );
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#endif
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#endif
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GDOptions gdcl{};
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if ( argc > 1 ) {
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processCommandLine( &app, &gdcl );
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}
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installTerminationHandler();
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#ifdef __WIN32
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// Under Windows, increase the amount of fopen()-able file descriptors from
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// the default 512 up to 2048.
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_setmaxstdio( 2048 );
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#endif
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const QStringList localSchemes =
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{ "gdlookup", "gdau", "gico", "qrcx", "bres", "bword", "gdprg", "gdvideo", "gdtts", "ifr", "entry" };
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for ( const auto & localScheme : localSchemes ) {
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QWebEngineUrlScheme webUiScheme( localScheme.toLatin1() );
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webUiScheme.setSyntax( QWebEngineUrlScheme::Syntax::Host );
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webUiScheme.setFlags( QWebEngineUrlScheme::LocalScheme | QWebEngineUrlScheme::LocalAccessAllowed
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| QWebEngineUrlScheme::CorsEnabled );
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QWebEngineUrlScheme::registerScheme( webUiScheme );
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}
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QFile file;
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logFilePtr = &file;
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auto guard = qScopeGuard( [ &file ]() {
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logFilePtr = nullptr;
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file.close();
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} );
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Q_UNUSED( guard )
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QFont f = QApplication::font();
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f.setStyleStrategy( QFont::PreferAntialias );
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QApplication::setFont( f );
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if ( app.isRunning() ) {
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bool wasMessage = false;
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//TODO .all the following messages can be combined into one.
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if ( gdcl.needSetGroup() ) {
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app.sendMessage( QString( "setGroup: " ) + gdcl.getGroupName() );
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wasMessage = true;
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}
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if ( gdcl.needSetPopupGroup() ) {
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app.sendMessage( QString( "setPopupGroup: " ) + gdcl.getPopupGroupName() );
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wasMessage = true;
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}
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if ( !gdcl.window.isEmpty() ) {
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app.sendMessage( QString( "window:" ) + gdcl.window );
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wasMessage = true;
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}
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if ( gdcl.needTranslateWord() ) {
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app.sendMessage( QString( "translateWord: " ) + gdcl.wordToTranslate() );
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wasMessage = true;
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}
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if ( gdcl.needTogglePopup() ) {
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app.sendMessage( QStringLiteral( "toggleScanPopup" ) );
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wasMessage = true;
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}
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if ( !wasMessage ) {
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app.sendMessage( "bringToFront" );
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}
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return 0; // Another instance is running
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}
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#ifdef MAKE_CHINESE_CONVERSION_SUPPORT
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// OpenCC needs to load it's data files by relative path on Windows and OS X
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QDir::setCurrent( Config::getProgramDataDir() );
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#endif
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// Load translations for system locale
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QString localeName = QLocale::system().name();
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Config::Class cfg;
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for ( ;; ) {
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try {
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cfg = Config::load();
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}
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catch ( Config::exError & ) {
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QMessageBox mb(
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QMessageBox::Warning,
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QHotkeyApplication::applicationName(),
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QHotkeyApplication::translate( "Main", "Error in configuration file. Continue with default settings?" ),
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QMessageBox::Yes | QMessageBox::No );
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mb.exec();
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if ( mb.result() != QMessageBox::Yes ) {
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return -1;
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}
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QString configFile = Config::getConfigFileName();
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QFile::rename( configFile,
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configFile % QStringLiteral( "." )
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% QDateTime::currentDateTime().toString( QStringLiteral( "yyyyMMdd_HHmmss" ) )
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% QStringLiteral( ".bad" ) );
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continue;
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}
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break;
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}
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if ( gdcl.notts ) {
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cfg.notts = true;
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#ifndef NO_TTS_SUPPORT
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cfg.voiceEngines.clear();
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#endif
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}
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cfg.resetState = gdcl.resetState;
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if ( gdcl.needLogFile() ) {
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// Open log file
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logFilePtr->setFileName( Config::getConfigDir() + "gd_log.txt" );
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logFilePtr->remove();
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logFilePtr->open( QFile::ReadWrite );
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// Write UTF-8 BOM
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QByteArray line;
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line.append( 0xEF ).append( 0xBB ).append( 0xBF );
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logFilePtr->write( line );
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// Install message handler
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qInstallMessageHandler( gdMessageHandler );
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}
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// Reload translations for user selected locale is nesessary
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QTranslator qtTranslator;
|
|
QTranslator translator;
|
|
if ( !cfg.preferences.interfaceLanguage.isEmpty() && localeName != cfg.preferences.interfaceLanguage ) {
|
|
localeName = cfg.preferences.interfaceLanguage;
|
|
}
|
|
|
|
//System Font
|
|
auto font = QApplication::font();
|
|
if ( !cfg.preferences.interfaceFont.isEmpty() && font.family() != cfg.preferences.interfaceFont ) {
|
|
font.setFamily( cfg.preferences.interfaceFont );
|
|
QApplication::setFont( font );
|
|
}
|
|
|
|
QLocale locale( localeName );
|
|
QLocale::setDefault( locale );
|
|
QApplication::setLayoutDirection( locale.textDirection() );
|
|
|
|
// Load Qt translators
|
|
// For Windows, windeployqt will combine multiple qt modules translations into `qt_*`
|
|
// Thus, after deployment, loading `qtwebengine_*` is guaranteed to fail on Windows.
|
|
if ( qtTranslator.load( locale, "qt", "_", QLibraryInfo::path( QLibraryInfo::TranslationsPath ) ) ) {
|
|
app.installTranslator( &qtTranslator );
|
|
qDebug() << "qt translator loaded: " << qtTranslator.filePath();
|
|
}
|
|
else {
|
|
qDebug() << "qt translator didn't load anything.";
|
|
}
|
|
|
|
QTranslator webengineTs;
|
|
if ( webengineTs.load( locale, "qtwebengine", "_", QLibraryInfo::path( QLibraryInfo::TranslationsPath ) ) ) {
|
|
app.installTranslator( &webengineTs );
|
|
qDebug() << "qt webengine translator loaded: " << webengineTs.filePath();
|
|
}
|
|
else {
|
|
qDebug() << "qt webengine translator may or may not be loaded.";
|
|
}
|
|
|
|
// Load GD's translations, note GD has local names beyond what's supported by QLocal
|
|
if ( translator.load( localeName, Config::getLocDir() ) ) {
|
|
app.installTranslator( &translator );
|
|
qDebug() << "gd translator loaded: " << translator.filePath();
|
|
}
|
|
else {
|
|
qDebug() << "gd translator didn't load anything";
|
|
}
|
|
|
|
|
|
// Prevent app from quitting spontaneously when it works with popup
|
|
// and with the main window closed.
|
|
app.setQuitOnLastWindowClosed( false );
|
|
|
|
MainWindow m( cfg );
|
|
|
|
app.addDataCommiter( m );
|
|
|
|
QObject::connect( &app, &QtSingleApplication::messageReceived, &m, &MainWindow::messageFromAnotherInstanceReceived );
|
|
|
|
if ( gdcl.needSetGroup() ) {
|
|
m.setGroupByName( gdcl.getGroupName(), true );
|
|
}
|
|
|
|
if ( gdcl.needSetPopupGroup() ) {
|
|
m.setGroupByName( gdcl.getPopupGroupName(), false );
|
|
}
|
|
|
|
if ( gdcl.needTranslateWord() ) {
|
|
m.wordReceived( gdcl.wordToTranslate() );
|
|
}
|
|
|
|
#ifdef Q_OS_UNIX
|
|
// handle Unix's shutdown signals for graceful exit
|
|
KSignalHandler::self()->watchSignal( SIGINT );
|
|
KSignalHandler::self()->watchSignal( SIGTERM );
|
|
QObject::connect( KSignalHandler::self(), &KSignalHandler::signalReceived, &m, &MainWindow::quitApp );
|
|
#endif
|
|
int r = app.exec();
|
|
|
|
app.removeDataCommiter( m );
|
|
|
|
if ( logFilePtr->isOpen() ) {
|
|
logFilePtr->close();
|
|
}
|
|
|
|
return r;
|
|
}
|