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/*
Actionaz
Copyright (C) 2008-2014 Jonathan Mercier-Ganady
Actionaz 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 3 of the License, or
(at your option) any later version.
Actionaz 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. If not, see <http://www.gnu.org/licenses/>.
Contact : jmgr@jmgr.info
*/
#include "actionfactory.h"
#include "actionpack.h"
#include "actiondefinition.h"
#include <QPluginLoader>
#include <QDir>
#include <QFileInfo>
#include <QApplication>
#include <QTranslator>
namespace ActionTools
{
ActionFactory::ActionFactory(QObject *parent) :
QObject(parent)
{
}
ActionFactory::~ActionFactory()
{
clear();
}
bool actionDefinitionLessThan(const ActionDefinition *s1, const ActionDefinition *s2)
{
return s1->name() < s2->name();
}
void ActionFactory::loadActionPacks(const QString &directory, const QString &locale)
{
#ifdef ACT_PROFILE
Tools::HighResolutionTimer timer("ActionFactory loadActionPacks from " + directory);
#endif
QDir actionDirectory(directory);
#ifdef Q_WS_WIN
QString actionMask = "ActionPack*.dll";
#endif
#ifdef Q_WS_MAC
QString actionMask = "libActionPack*.dylib";
#endif
#ifdef Q_WS_X11
QString actionMask = "libActionPack*.so";
#endif
foreach(const QString actionFilename, actionDirectory.entryList(QStringList() << actionMask, QDir::Files | QDir::NoDotAndDotDot | QDir::NoSymLinks))
loadActionPack(actionDirectory.absoluteFilePath(actionFilename), locale);
qSort(mActionDefinitions.begin(), mActionDefinitions.end(), actionDefinitionLessThan);
for(int index = 0; index < mActionDefinitions.count(); ++index)
mActionDefinitions.at(index)->setIndex(index);
}
ActionDefinition *ActionFactory::actionDefinition(const QString &actionId) const
{
foreach(ActionDefinition *actionDefinition, mActionDefinitions)
{
if(actionDefinition->id() == actionId)
return actionDefinition;
}
return 0;
}
ActionDefinition *ActionFactory::actionDefinition(int index) const
{
if(index < 0 || index >= mActionDefinitions.count())
return 0;
return mActionDefinitions.at(index);
}
ActionPack *ActionFactory::actionPack(int index) const
{
if(index < 0 || index >= mActionPacks.count())
return 0;
return mActionPacks.at(index);
}
ActionInstance *ActionFactory::newActionInstance(const QString &actionDefinitionId) const
{
ActionDefinition *definition = actionDefinition(actionDefinitionId);
if(!definition)
return 0;
return definition->newActionInstance();
}
int ActionFactory::actionDefinitionCount(ActionCategory category) const
{
if(category == None)
return mActionDefinitions.count();
int count = 0;
foreach(const ActionDefinition *actionDefinition, mActionDefinitions)
{
if(actionDefinition->category() == category)
++count;
}
return count;
}
void ActionFactory::clear()
{
qDeleteAll(mActionPacks);
mActionDefinitions.clear();
mActionPacks.clear();
}
void ActionFactory::loadActionPack(const QString &filename, const QString &locale)
{
QPluginLoader pluginLoader(filename);
QObject *actionPackObject = pluginLoader.instance();
QString shortFilename = QFileInfo(filename).baseName();
if(!actionPackObject)
{
emit actionPackLoadError(tr("%1: \"%2\"").arg(shortFilename).arg(pluginLoader.errorString()));
return;
}
ActionPack *actionPack = qobject_cast<ActionPack *>(actionPackObject);
if(!actionPack)
{
emit actionPackLoadError(tr("%1: invalid definition version").arg(shortFilename));
return;
}
QTranslator *actionPackTranslator = new QTranslator(this);
if(!actionPackTranslator->load(QString("%1/locale/actionpack%2_%3").arg(QApplication::applicationDirPath()).arg(actionPack->id()).arg(locale)))
{
#ifndef Q_WS_WIN
actionPackTranslator->load(QString("%1/share/actionaz/locale/actionpack%2_%3").arg(ACT_PREFIX).arg(actionPack->id()).arg(locale));
#endif
}
QApplication::installTranslator(actionPackTranslator);
actionPack->createDefinitions();
foreach(ActionDefinition *definition, actionPack->actionsDefinitions())
{
if(actionDefinition(definition->id()))
{
emit actionPackLoadError(tr("%1: <b>%2</b> already loaded").arg(shortFilename).arg(definition->id()));
continue;
}
if(definition->worksUnderThisOS())
{
QStringList missingFeatures;
if(!definition->requirementCheck(missingFeatures))
{
emit actionPackLoadError(tr("%1: <b>%2</b> cannot be loaded:<ul><li>%3</ul>")
.arg(shortFilename)
.arg(definition->id())
.arg(missingFeatures.join("<li>")));
continue;
}
}
mActionDefinitions << definition;
}
actionPack->setFilename(filename);
mActionPacks << actionPack;
}
}
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