plasma-framework/kpart/plasmakpartcorona.cpp

/*
 *   Copyright 2008 Aaron Seigo <aseigo@kde.org>
 *   Copyright 2010 Ryan Rix <ry@n.rix.si>
 *   Copyright 2010 Siddharth Sharma <siddharth.kde@gmail.com>
 * 
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2, 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 Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#include "plasmakpartcorona.h"

#include "plasmakpart.h"

#include <KDebug>

#include <Plasma/Containment>

#include <qaction.h>
#include <qfile.h>
#include "scripting/scriptengine.h"

PlasmaKPartCorona::PlasmaKPartCorona(QObject *parent)
    : Plasma::Corona(parent)
{
    init();
}

void PlasmaKPartCorona::init()
{
    enableAction("Lock Widgets", false);
    enableAction("Shortcut Settings", false);
    setDefaultContainmentPlugin("newspaper");
}

void PlasmaKPartCorona::loadDefaultLayout()
{
    // used to force a save into the config file
    KConfigGroup invalidConfig;
    Plasma::Containment *c = addContainment(QString());

    if (!c) {
        // do some error reporting?
        return;
    }

    evaluateScripts(PlasmaKPartScripting::ScriptEngine::defaultLayoutScripts());
    requestConfigSync();
}

void PlasmaKPartCorona::evaluateScripts(const QStringList &scripts)
{
    foreach (const QString &script, scripts) {
        PlasmaKPartScripting::ScriptEngine scriptEngine(this);
        connect(&scriptEngine, SIGNAL(printError(QString)), this, SLOT(printScriptError(QString)));
        connect(&scriptEngine, SIGNAL(print(QString)), this, SLOT(printScriptMessage(QString)));

        QFile file(script);
        if (file.open(QIODevice::ReadOnly | QIODevice::Text) ) {
            QString code = file.readAll();
            kDebug() << "evaluating startup script:" << script;
            scriptEngine.evaluateScript(code);
        }
    }
}

void PlasmaKPartCorona::printScriptError(const QString &error)
{
    kWarning() << "Startup script error:" << error;
}

void PlasmaKPartCorona::printScriptMessage(const QString &error)
{
    kDebug() << "Startup script: " << error;
}

Plasma::Containment* PlasmaKPartCorona::containment()
{
    // We only have one containment, so just try and return the first one
    QList<Plasma::Containment*> list = containments();
    if (!list.isEmpty()) {
        return list.first();
    }

    return 0;
}

#include "plasmakpartcorona.moc"