/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include #include #include #include "remotecontrol.h" RemoteControl::RemoteControl(QWidget *parent, Qt::WFlags flags) : QMainWindow(parent, flags) { ui.setupUi(this); connect(ui.indexLineEdit, SIGNAL(returnPressed()), this, SLOT(on_indexButton_clicked())); connect(ui.identifierLineEdit, SIGNAL(returnPressed()), this, SLOT(on_identifierButton_clicked())); connect(ui.urlLineEdit, SIGNAL(returnPressed()), this, SLOT(on_urlButton_clicked())); QString rc; QTextStream(&rc) << QLatin1String("qthelp://com.trolltech.qt.") << (QT_VERSION >> 16) << ((QT_VERSION >> 8) & 0xFF) << (QT_VERSION & 0xFF) << QLatin1String("/qdoc/index.html"); ui.startUrlLineEdit->setText(rc); process = new QProcess(this); connect(process, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(helpViewerClosed())); } RemoteControl::~RemoteControl() { if (process->state() == QProcess::Running) { process->terminate(); process->waitForFinished(3000); } } void RemoteControl::on_actionQuit_triggered() { close(); } void RemoteControl::on_launchButton_clicked() { if (process->state() == QProcess::Running) return; QString app = QLibraryInfo::location(QLibraryInfo::BinariesPath) + QDir::separator(); #if !defined(Q_OS_MAC) app += QLatin1String("assistant"); #else app += QLatin1String("Assistant.app/Contents/MacOS/Assistant"); #endif ui.contentsCheckBox->setChecked(true); ui.indexCheckBox->setChecked(true); ui.bookmarksCheckBox->setChecked(true); QStringList args; args << QLatin1String("-enableRemoteControl"); process->start(app, args); if (!process->waitForStarted()) { QMessageBox::critical(this, tr("Remote Control"), tr("Could not start Qt Assistant from %1.").arg(app)); return; } if (!ui.startUrlLineEdit->text().isEmpty()) sendCommand(QLatin1String("SetSource ") + ui.startUrlLineEdit->text()); ui.launchButton->setEnabled(false); ui.startUrlLineEdit->setEnabled(false); ui.actionGroupBox->setEnabled(true); } void RemoteControl::sendCommand(const QString &cmd) { if (process->state() != QProcess::Running) return; process->write(cmd.toLocal8Bit() + '\n'); } void RemoteControl::on_indexButton_clicked() { sendCommand(QLatin1String("ActivateKeyword ") + ui.indexLineEdit->text()); } void RemoteControl::on_identifierButton_clicked() { sendCommand(QLatin1String("ActivateIdentifier ") + ui.identifierLineEdit->text()); } void RemoteControl::on_urlButton_clicked() { sendCommand(QLatin1String("SetSource ") + ui.urlLineEdit->text()); } void RemoteControl::on_syncContentsButton_clicked() { sendCommand(QLatin1String("SyncContents")); } void RemoteControl::on_contentsCheckBox_toggled(bool checked) { sendCommand(checked ? QLatin1String("Show Contents") : QLatin1String("Hide Contents")); } void RemoteControl::on_indexCheckBox_toggled(bool checked) { sendCommand(checked ? QLatin1String("Show Index") : QLatin1String("Hide Index")); } void RemoteControl::on_bookmarksCheckBox_toggled(bool checked) { sendCommand(checked ? QLatin1String("Show Bookmarks") : QLatin1String("Hide Bookmarks")); } void RemoteControl::helpViewerClosed() { ui.launchButton->setEnabled(true); ui.startUrlLineEdit->setEnabled(true); ui.actionGroupBox->setEnabled(false); }