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/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2010 Rohan Prabhu <rohan@rohanprabhu.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "scripting.h"
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#include <kstandarddirs.h>
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KWin::Scripting::Scripting()
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// Default constructor no longer used, scripting can
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// be disabled by calling kwin --noscript
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void KWin::Scripting::start()
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QStringList scriptFilters;
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QString sDirectory = KStandardDirs::locateLocal("data", "kwin/scripts/");
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if (sDirectory.isEmpty()) {
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// Abort scripting setup. No location found to locate scripts
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scriptFilters << "*.kwinscript" << "*.kws" << "*.kwinqs";
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scriptsDir.setPath(sDirectory);
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scriptList = scriptsDir.entryList(scriptFilters, QDir::Files | QDir::Readable | QDir::Executable);
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for (int i = 0; i < scriptList.size(); i++) {
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scripts.append(new KWin::Script(new QScriptEngine(), scriptsDir.filePath(scriptList.at(i)), scriptsDir));
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// Initialize singletons. Currently, only KWin::Workspace.
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SWrapper::Workspace::initialize(KWin::Workspace::self());
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void KWin::Scripting::runScript(KWin::Script* script)
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if (script->scriptFile.open(QIODevice::ReadOnly)) {
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script->workspace = new SWrapper::Workspace(script->engine);
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(script->workspace)->attach(script->engine);
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((script->engine)->globalObject()).setProperty("QTimer", constructTimerClass((script->engine)));
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((script->engine)->globalObject()).setProperty("ClientGroup", SWrapper::ClientGroup::publishClientGroupClass((script->engine)));
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((script->engine)->globalObject()).setProperty("chelate", KWin::Chelate::publishChelate(script->engine));
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((script->engine)->globalObject()).setProperty("ch", KWin::Chelate::publishChelate(script->engine));
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QObject::connect((script->engine), SIGNAL(signalHandlerException(QScriptValue)), this, SLOT(sigException(QScriptValue)));
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KWin::MetaScripting::registration(script->engine);
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if (scriptsDir.exists(script->configFile)) {
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QSettings scriptSettings(scriptsDir.filePath(script->configFile), QSettings::IniFormat);
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QHash<QString, QVariant> scriptConfig;
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QStringList keys = scriptSettings.allKeys();
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for (int i = 0; i < keys.size(); i++) {
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scriptConfig.insert(keys.at(i), scriptSettings.value(keys.at(i)));
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KWin::MetaScripting::supplyConfig(script->engine, QVariant(scriptConfig));
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KWin::MetaScripting::supplyConfig(script->engine);
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QScriptValue ret = (script->engine)->evaluate(QString((script->scriptFile).readAll()));
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void KWin::Scripting::runScripts()
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for (int i = 0; i < scripts.size(); i++) {
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runScript(scripts.at(i));
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void KWin::Scripting::sigException(const QScriptValue& exception)
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QScriptValue ret = exception;
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kDebug(1212) << "defaultscript encountered an error at [Line " << uncaughtExceptionLineNumber() << "]";
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kDebug(1212) << "Message: " << ret.toString();
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kDebug(1212) << "-----------------";
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QScriptValueIterator iter(ret);
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while (iter.hasNext()) {
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qDebug() << " " << iter.name() << ": " << iter.value().toString();
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KWin::Scripting::~Scripting()
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for (int i = 0; i < scripts.size(); i++) {
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delete scripts.at(i);