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/*
* TextMessageFeaturePlugin.cpp - implementation of TextMessageFeaturePlugin class
*
* Copyright (c) 2017-2025 Tobias Junghans <tobydox@veyon.io>
*
* This file is part of Veyon - https://veyon.io
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#include <QMessageBox>
#include "TextMessageFeaturePlugin.h"
#include "TextMessageDialog.h"
#include "FeatureWorkerManager.h"
#include "ComputerControlInterface.h"
#include "VeyonMasterInterface.h"
#include "VeyonServerInterface.h"
TextMessageFeaturePlugin::TextMessageFeaturePlugin( QObject* parent ) :
QObject( parent ),
m_textMessageFeature( Feature( QStringLiteral( "TextMessage" ),
Feature::Flag::Action | Feature::Flag::AllComponents,
Feature::Uid( "e75ae9c8-ac17-4d00-8f0d-019348346208" ),
Feature::Uid(),
tr( "Text message" ), {},
tr( "Use this function to send a text message to all "
"users e.g. to assign them new tasks." ),
QStringLiteral(":/textmessage/dialog-information.png") ) ),
m_features( { m_textMessageFeature } )
{
}
const FeatureList &TextMessageFeaturePlugin::featureList() const
{
return m_features;
}
bool TextMessageFeaturePlugin::controlFeature( Feature::Uid featureUid,
Operation operation,
const QVariantMap& arguments,
const ComputerControlInterfaceList& computerControlInterfaces )
{
if( operation != Operation::Start )
{
return false;
}
if( featureUid == m_textMessageFeature.uid() )
{
const auto text = arguments.value( argToString(Argument::Text) ).toString();
const auto icon = arguments.value( argToString(Argument::Icon) ).toInt();
sendFeatureMessage( FeatureMessage{ featureUid, ShowTextMessage }
.addArgument( Argument::Text, text )
.addArgument( Argument::Icon, icon ), computerControlInterfaces );
return true;
}
return false;
}
bool TextMessageFeaturePlugin::startFeature( VeyonMasterInterface& master, const Feature& feature,
const ComputerControlInterfaceList& computerControlInterfaces )
{
if( feature.uid() != m_textMessageFeature.uid() )
{
return false;
}
QString textMessage;
TextMessageDialog( textMessage, master.mainWindow() ).exec();
if( textMessage.isEmpty() == false )
{
controlFeature( m_textMessageFeature.uid(), Operation::Start,
{
{ argToString(Argument::Text), textMessage },
{ argToString(Argument::Icon), QMessageBox::Information }
},
computerControlInterfaces );
}
return true;
}
bool TextMessageFeaturePlugin::handleFeatureMessage( VeyonServerInterface& server,
const MessageContext& messageContext,
const FeatureMessage& message )
{
Q_UNUSED(messageContext)
if( m_textMessageFeature.uid() == message.featureUid() )
{
// forward message to worker
server.featureWorkerManager().sendMessageToUnmanagedSessionWorker( message );
return true;
}
return false;
}
bool TextMessageFeaturePlugin::handleFeatureMessage( VeyonWorkerInterface& worker, const FeatureMessage& message )
{
Q_UNUSED(worker);
if( message.featureUid() == m_textMessageFeature.uid() )
{
auto messageBox = new QMessageBox( static_cast<QMessageBox::Icon>( message.argument( Argument::Icon ).toInt() ),
tr( "Message from teacher" ),
message.argument( Argument::Text ).toString() );
messageBox->setTextFormat( Qt::RichText );
messageBox->setTextInteractionFlags( Qt::TextBrowserInteraction | Qt::TextSelectableByKeyboard );
messageBox->show();
connect( messageBox, &QMessageBox::accepted, messageBox, &QMessageBox::deleteLater );
return true;
}
return true;
}
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