mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-12-21 00:18:43 +00:00
Changed: #1193 Now plugin system reads plugin information from plugin-spec file(ovqt_plugin_*.xml) for each plugin.
This commit is contained in:
dnk-88
parent
ab4468c48f
commit
2eac5ab064
7 changed files with 222 additions and 125 deletions
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@ -95,12 +95,6 @@ public:
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@endcode
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*/
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virtual void setNelContext(NLMISC::INelContext *nelContext) = 0;
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virtual QString name() const = 0;
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virtual QString version() const = 0;
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virtual QString vendor() const = 0;
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virtual QString description() const = 0;
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virtual QStringList dependencies() const = 0;
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};
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}; //namespace ExtensionSystem
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@ -37,8 +37,8 @@ struct State
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{
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Invalid = 1,
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Read,
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Loaded,
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Resolved,
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Loaded,
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Initialized,
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Running,
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Stopped,
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@ -26,13 +26,14 @@
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namespace ExtensionSystem
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{
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CPluginManager::CPluginManager(QObject *parent)
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PluginManager::PluginManager(QObject *parent)
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:IPluginManager(parent),
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m_settings(0)
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m_settings(0),
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m_extension("xml")
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{
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}
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CPluginManager::~CPluginManager()
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PluginManager::~PluginManager()
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{
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writeSettings();
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stopAll();
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@ -40,7 +41,7 @@ CPluginManager::~CPluginManager()
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qDeleteAll(m_pluginSpecs);
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}
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void CPluginManager::addObject(QObject *obj)
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void PluginManager::addObject(QObject *obj)
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{
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QWriteLocker lock(&m_lock);
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if (obj == 0)
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@ -60,7 +61,7 @@ void CPluginManager::addObject(QObject *obj)
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Q_EMIT objectAdded(obj);
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}
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void CPluginManager::removeObject(QObject *obj)
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void PluginManager::removeObject(QObject *obj)
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{
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if (obj == 0)
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{
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@ -80,25 +81,25 @@ void CPluginManager::removeObject(QObject *obj)
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m_allObjects.removeAll(obj);
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}
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QList<QObject *> CPluginManager::allObjects() const
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QList<QObject *> PluginManager::allObjects() const
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{
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return m_allObjects;
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}
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void CPluginManager::loadPlugins()
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void PluginManager::loadPlugins()
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{
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Q_FOREACH (CPluginSpec *spec, m_pluginSpecs)
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setPluginState(spec, State::Loaded);
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Q_FOREACH (CPluginSpec *spec, m_pluginSpecs)
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Q_FOREACH (PluginSpec *spec, m_pluginSpecs)
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setPluginState(spec, State::Resolved);
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QList<CPluginSpec *> queue = loadQueue();
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QList<PluginSpec *> queue = loadQueue();
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Q_FOREACH (CPluginSpec *spec, queue)
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Q_FOREACH (PluginSpec *spec, queue)
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setPluginState(spec, State::Loaded);
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Q_FOREACH (PluginSpec *spec, queue)
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setPluginState(spec, State::Initialized);
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QListIterator<CPluginSpec *> it(queue);
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QListIterator<PluginSpec *> it(queue);
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it.toBack();
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while (it.hasPrevious())
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setPluginState(it.previous(), State::Running);
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@ -106,34 +107,34 @@ void CPluginManager::loadPlugins()
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Q_EMIT pluginsChanged();
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}
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QStringList CPluginManager::getPluginPaths() const
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QStringList PluginManager::getPluginPaths() const
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{
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return m_pluginPaths;
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}
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void CPluginManager::setPluginPaths(const QStringList &paths)
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void PluginManager::setPluginPaths(const QStringList &paths)
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{
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m_pluginPaths = paths;
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readPluginPaths();
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readSettings();
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}
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QList<IPluginSpec *> CPluginManager::plugins() const
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QList<IPluginSpec *> PluginManager::plugins() const
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{
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return m_ipluginSpecs;
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}
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void CPluginManager::setSettings(QSettings *settings)
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void PluginManager::setSettings(QSettings *settings)
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{
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m_settings = settings;
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}
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QSettings *CPluginManager::settings() const
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QSettings *PluginManager::settings() const
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{
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return m_settings;
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}
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void CPluginManager::readSettings()
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void PluginManager::readSettings()
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{
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if (m_settings)
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{
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@ -141,7 +142,7 @@ void CPluginManager::readSettings()
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m_settings->beginGroup("PluginManager");
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blackList = m_settings->value("BlackList").toStringList();
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m_settings->endGroup();
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Q_FOREACH (CPluginSpec *spec, m_pluginSpecs)
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Q_FOREACH (PluginSpec *spec, m_pluginSpecs)
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{
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QString pluginName = spec->fileName();
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@ -154,14 +155,13 @@ void CPluginManager::readSettings()
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}
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}
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void CPluginManager::writeSettings()
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void PluginManager::writeSettings()
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{
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if (m_settings)
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{
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QStringList blackList;
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Q_FOREACH(CPluginSpec *spec, m_pluginSpecs)
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Q_FOREACH(PluginSpec *spec, m_pluginSpecs)
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{
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nlinfo(spec->fileName().toStdString().c_str());
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if (!spec->isEnabled())
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blackList.push_back(spec->fileName());
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}
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@ -172,7 +172,7 @@ void CPluginManager::writeSettings()
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}
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}
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void CPluginManager::readPluginPaths()
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void PluginManager::readPluginPaths()
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{
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qDeleteAll(m_pluginSpecs);
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m_pluginSpecs.clear();
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@ -183,11 +183,7 @@ void CPluginManager::readPluginPaths()
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while (!searchPaths.isEmpty())
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{
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const QDir dir(searchPaths.takeFirst());
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#ifdef Q_OS_WIN
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const QFileInfoList files = dir.entryInfoList(QStringList() << QString("ovqt_plugin_*.dll"), QDir::Files);
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#else
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const QFileInfoList files = dir.entryInfoList(QStringList() << QString("libovqt_plugin_*.so"), QDir::Files);
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#endif
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const QFileInfoList files = dir.entryInfoList(QStringList() << QString("ovqt_plugin_*.%1").arg(m_extension), QDir::Files);
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Q_FOREACH (const QFileInfo &file, files)
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pluginsList << file.absoluteFilePath();
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const QFileInfoList dirs = dir.entryInfoList(QDir::Dirs|QDir::NoDotAndDotDot);
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@ -197,9 +193,9 @@ void CPluginManager::readPluginPaths()
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Q_FOREACH (const QString &pluginFile, pluginsList)
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{
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CPluginSpec *spec = new CPluginSpec;
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spec->setFileName(pluginFile);
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PluginSpec *spec = new PluginSpec;
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spec->m_pluginManager = this;
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spec->setSpecFileName(pluginFile);
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m_pluginSpecs.append(spec);
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m_ipluginSpecs.append(spec);
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}
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@ -207,7 +203,7 @@ void CPluginManager::readPluginPaths()
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Q_EMIT pluginsChanged();
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}
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void CPluginManager::setPluginState(CPluginSpec *spec, int destState)
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void PluginManager::setPluginState(PluginSpec *spec, int destState)
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{
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if (spec->hasError() || spec->state() != destState-1)
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return;
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@ -233,7 +229,7 @@ void CPluginManager::setPluginState(CPluginSpec *spec, int destState)
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default:
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break;
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}
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Q_FOREACH (const CPluginSpec *depSpec, spec->dependencySpecs())
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Q_FOREACH (const PluginSpec *depSpec, spec->dependencySpecs())
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{
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if (depSpec->state() != destState)
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{
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@ -256,19 +252,19 @@ void CPluginManager::setPluginState(CPluginSpec *spec, int destState)
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}
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}
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QList<CPluginSpec *> CPluginManager::loadQueue()
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QList<PluginSpec *> PluginManager::loadQueue()
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{
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QList<CPluginSpec *> queue;
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Q_FOREACH(CPluginSpec *spec, m_pluginSpecs)
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QList<PluginSpec *> queue;
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Q_FOREACH(PluginSpec *spec, m_pluginSpecs)
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{
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QList<CPluginSpec *> circularityCheckQueue;
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QList<PluginSpec *> circularityCheckQueue;
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loadQueue(spec, queue, circularityCheckQueue);
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}
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return queue;
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}
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bool CPluginManager::loadQueue(CPluginSpec *spec, QList<CPluginSpec *> &queue,
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QList<CPluginSpec *> &circularityCheckQueue)
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bool PluginManager::loadQueue(PluginSpec *spec, QList<PluginSpec *> &queue,
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QList<PluginSpec *> &circularityCheckQueue)
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{
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if (queue.contains(spec))
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return true;
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@ -295,7 +291,7 @@ bool CPluginManager::loadQueue(CPluginSpec *spec, QList<CPluginSpec *> &queue,
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}
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// add dependencies
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Q_FOREACH (CPluginSpec *depSpec, spec->dependencySpecs())
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Q_FOREACH (PluginSpec *depSpec, spec->dependencySpecs())
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{
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if (!loadQueue(depSpec, queue, circularityCheckQueue))
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{
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@ -311,17 +307,17 @@ bool CPluginManager::loadQueue(CPluginSpec *spec, QList<CPluginSpec *> &queue,
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return true;
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}
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void CPluginManager::stopAll()
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void PluginManager::stopAll()
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{
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QList<CPluginSpec *> queue = loadQueue();
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Q_FOREACH (CPluginSpec *spec, queue)
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QList<PluginSpec *> queue = loadQueue();
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Q_FOREACH (PluginSpec *spec, queue)
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setPluginState(spec, State::Stopped);
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}
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void CPluginManager::deleteAll()
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void PluginManager::deleteAll()
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{
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QList<CPluginSpec *> queue = loadQueue();
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QListIterator<CPluginSpec *> it(queue);
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QList<PluginSpec *> queue = loadQueue();
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QListIterator<PluginSpec *> it(queue);
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it.toBack();
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while (it.hasPrevious())
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{
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@ -29,15 +29,15 @@ namespace ExtensionSystem
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{
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class IPlugin;
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class CPluginSpec;
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class PluginSpec;
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class CPluginManager : public IPluginManager
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class PluginManager : public IPluginManager
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{
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Q_OBJECT
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public:
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CPluginManager(QObject *parent = 0);
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~CPluginManager();
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PluginManager(QObject *parent = 0);
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~PluginManager();
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// Object pool operations
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virtual void addObject(QObject *obj);
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@ -49,7 +49,7 @@ public:
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virtual QStringList getPluginPaths() const;
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virtual void setPluginPaths(const QStringList &paths);
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virtual QList<IPluginSpec *> plugins() const;
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QList<CPluginSpec *> loadQueue();
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QList<PluginSpec *> loadQueue();
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// Settings
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virtual void setSettings(QSettings *settings);
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@ -58,21 +58,22 @@ public:
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void writeSettings();
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private:
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void setPluginState(CPluginSpec *spec, int destState);
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void setPluginState(PluginSpec *spec, int destState);
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void readPluginPaths();
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bool loadQueue(CPluginSpec *spec, QList<CPluginSpec *> &queue, QList<CPluginSpec *> &circularityCheckQueue);
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bool loadQueue(PluginSpec *spec, QList<PluginSpec *> &queue, QList<PluginSpec *> &circularityCheckQueue);
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void stopAll();
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void deleteAll();
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mutable QReadWriteLock m_lock;
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QSettings *m_settings;
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QList<CPluginSpec *> m_pluginSpecs;
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QString m_extension;
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QList<PluginSpec *> m_pluginSpecs;
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QList<IPluginSpec *> m_ipluginSpecs;
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QStringList m_pluginPaths;
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QList<QObject *> m_allObjects;
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}; // class CPluginManager
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}; // class PluginManager
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} // namespace ExtensionSystem
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@ -16,12 +16,15 @@
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// Project includes
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#include "plugin_spec.h"
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#include "iplugin.h"
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#include "iplugin_manager.h"
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#include "nel/misc/app_context.h"
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#include "nel/misc/debug.h"
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// Qt includes
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#include <QtCore/QList>
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#include <QtCore/QFile>
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#include <QtCore/QFileInfo>
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@ -30,8 +33,17 @@
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namespace ExtensionSystem
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{
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const char *const PLUGIN_SPEC_NAME = "name";
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const char *const PLUGIN_SPEC_VENDOR = "vendor";
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const char *const PLUGIN_SPEC_VERSION = "version";
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const char *const PLUGIN_SPEC_LIBRARY_NAME = "library-name";
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const char *const PLUGIN_SPEC_DESCRIPTION = "description";
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const char *const PLUGIN_SPEC_DEPENDENCIES = "dependencies";
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const char *const PLUGIN_SPEC_DEPENDENCY = "dependency";
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const char *const PLUGIN_SPEC_DEPENDENCY_NAME = "plugin-name";
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const char *const PLUGIN_SPEC_DEPENDENCY_VERSION = "version";
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CPluginSpec::CPluginSpec()
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PluginSpec::PluginSpec()
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: m_location(""),
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m_filePath(""),
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m_fileName(""),
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@ -39,6 +51,8 @@ CPluginSpec::CPluginSpec()
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m_version(""),
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m_vendor(""),
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m_description(""),
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m_nameSpecFile(""),
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m_suffix(""),
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m_state(State::Invalid),
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m_enabled(true),
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m_enabledStartup(true),
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@ -47,104 +61,195 @@ CPluginSpec::CPluginSpec()
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m_plugin(0),
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m_pluginManager(0)
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{
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#ifdef Q_OS_WIN
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# ifdef DEBUG
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m_suffix = "_d.dll";
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# else
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m_suffix = "_r.dll";
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# endif
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#else
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m_suffix = ".so";
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#endif
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}
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QString CPluginSpec::name() const
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QString PluginSpec::name() const
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{
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return m_name;
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}
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QString CPluginSpec::version() const
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QString PluginSpec::version() const
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{
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return m_version;
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}
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QString CPluginSpec::vendor() const
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QString PluginSpec::vendor() const
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{
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return m_vendor;
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}
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QString CPluginSpec::description() const
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QString PluginSpec::description() const
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{
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return m_description;
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}
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QString CPluginSpec::location() const
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QString PluginSpec::location() const
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{
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return m_location;
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}
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QString CPluginSpec::filePath() const
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QString PluginSpec::filePath() const
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{
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return m_filePath;
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}
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QString CPluginSpec::fileName() const
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QString PluginSpec::fileName() const
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{
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return m_fileName;
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}
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IPlugin *CPluginSpec::plugin() const
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IPlugin *PluginSpec::plugin() const
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{
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return m_plugin;
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}
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int CPluginSpec::state() const
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int PluginSpec::state() const
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{
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return m_state;
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}
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bool CPluginSpec::hasError() const
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bool PluginSpec::hasError() const
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{
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return m_hasError;
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}
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QString CPluginSpec::errorString() const
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QString PluginSpec::errorString() const
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{
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return m_errorString;
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}
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QList<CPluginSpec *> CPluginSpec::dependencySpecs() const
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QList<PluginSpec *> PluginSpec::dependencySpecs() const
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{
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return m_dependencySpecs;
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}
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bool CPluginSpec::setFileName(const QString &fileName)
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bool PluginSpec::setFileName(const QString &fileName)
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{
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QFile file(fileName);
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m_fileName = fileName + m_suffix;
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m_filePath = m_location + "/" + m_fileName;
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nlinfo(m_filePath.toStdString().c_str());
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QFile file(m_filePath);
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if (!file.exists())
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return reportError(QCoreApplication::translate("CPluginSpec", "File does not exist: %1").arg(file.fileName()));
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return reportError(QCoreApplication::translate("PluginSpec", "File does not exist: %1").arg(file.fileName()));
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if (!file.open(QIODevice::ReadOnly))
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return reportError(QCoreApplication::translate("CPluginSpec", "Could not open file for read: %1").arg(file.fileName()));
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return reportError(QCoreApplication::translate("PluginSpec", "Could not open file for read: %1").arg(file.fileName()));
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return true;
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}
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bool PluginSpec::setSpecFileName(const QString &specFileName)
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{
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m_nameSpecFile = specFileName;
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QFile file(specFileName);
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if (!file.exists())
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Spec file does not exist: %1").arg(file.fileName()));
|
||||
|
||||
QFileInfo fileInfo(file);
|
||||
m_location = fileInfo.absolutePath();
|
||||
m_filePath = fileInfo.absoluteFilePath();
|
||||
m_fileName = fileInfo.fileName();
|
||||
readSpec();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool PluginSpec::readSpec()
|
||||
{
|
||||
QFile file(m_nameSpecFile);
|
||||
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Could not open spec file for read: %1").arg(file.fileName()));
|
||||
|
||||
QXmlStreamReader reader(&file);
|
||||
while (!reader.atEnd())
|
||||
{
|
||||
if (reader.isStartElement())
|
||||
parseSpec(reader);
|
||||
reader.readNext();
|
||||
}
|
||||
if (reader.hasError())
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Error parsing file %1: %2, at line %3, column %4")
|
||||
.arg(file.fileName())
|
||||
.arg(reader.errorString())
|
||||
.arg(reader.lineNumber())
|
||||
.arg(reader.columnNumber()));
|
||||
m_state = State::Read;
|
||||
return true;
|
||||
}
|
||||
|
||||
void CPluginSpec::setEnabled(bool enabled)
|
||||
void PluginSpec::parseSpec(QXmlStreamReader &reader)
|
||||
{
|
||||
QString elemName = reader.name().toString();
|
||||
reader.readNext();
|
||||
if (reader.isCharacters())
|
||||
{
|
||||
QString elemText = reader.text().toString();
|
||||
if (elemName == PLUGIN_SPEC_LIBRARY_NAME)
|
||||
setFileName(elemText);
|
||||
if (elemName == PLUGIN_SPEC_NAME)
|
||||
m_name = elemText;
|
||||
if (elemName == PLUGIN_SPEC_VERSION)
|
||||
m_version = elemText;
|
||||
if (elemName == PLUGIN_SPEC_VENDOR)
|
||||
m_vendor = elemText;
|
||||
if (elemName == PLUGIN_SPEC_DESCRIPTION)
|
||||
m_description = elemText;
|
||||
if (elemName == PLUGIN_SPEC_DEPENDENCIES)
|
||||
parseDependency(reader);
|
||||
}
|
||||
}
|
||||
|
||||
void PluginSpec::parseDependency(QXmlStreamReader &reader)
|
||||
{
|
||||
QString elemName;
|
||||
while (!reader.atEnd() && (elemName != PLUGIN_SPEC_DEPENDENCIES))
|
||||
{
|
||||
reader.readNext();
|
||||
elemName = reader.name().toString();
|
||||
if (reader.isStartElement() && (elemName == PLUGIN_SPEC_DEPENDENCY))
|
||||
{
|
||||
// Read name dependency plugin
|
||||
QString dependencyName = reader.attributes().value(PLUGIN_SPEC_DEPENDENCY_NAME).toString();
|
||||
if (dependencyName.isEmpty())
|
||||
{
|
||||
reader.raiseError(QCoreApplication::translate("CPluginSpec", "'%1' misses attribute '%2'")
|
||||
.arg(PLUGIN_SPEC_DEPENDENCY)
|
||||
.arg(PLUGIN_SPEC_DEPENDENCY_NAME));
|
||||
return;
|
||||
}
|
||||
// Read version dependency plugin
|
||||
QString dependencyVersion = reader.attributes().value(PLUGIN_SPEC_DEPENDENCY_VERSION).toString();
|
||||
|
||||
m_dependencies.push_back(dependencyName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void PluginSpec::setEnabled(bool enabled)
|
||||
{
|
||||
m_enabled = enabled;
|
||||
}
|
||||
|
||||
bool CPluginSpec::isEnabled() const
|
||||
bool PluginSpec::isEnabled() const
|
||||
{
|
||||
return m_enabled;
|
||||
}
|
||||
|
||||
bool CPluginSpec::loadLibrary()
|
||||
bool PluginSpec::loadLibrary()
|
||||
{
|
||||
if (m_hasError)
|
||||
return false;
|
||||
if (m_state != State::Read)
|
||||
if (m_state != State::Resolved)
|
||||
{
|
||||
if (m_state == State::Loaded)
|
||||
return true;
|
||||
return reportError(QCoreApplication::translate("CPluginSpec", "Loading the library failed because state != Resolved"));
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Loading the library failed because state != Resolved"));
|
||||
}
|
||||
|
||||
QPluginLoader loader(m_filePath);
|
||||
|
|
@ -155,38 +260,32 @@ bool CPluginSpec::loadLibrary()
|
|||
if (!pluginObject)
|
||||
{
|
||||
loader.unload();
|
||||
return reportError(QCoreApplication::translate("CPluginSpec", "Plugin is not valid (does not derive from IPlugin)"));
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Plugin is not valid (does not derive from IPlugin)"));
|
||||
}
|
||||
|
||||
pluginObject->setNelContext(&NLMISC::INelContext::getInstance());
|
||||
|
||||
m_name = pluginObject->name();
|
||||
m_version = pluginObject->version();
|
||||
m_vendor = pluginObject->vendor();
|
||||
m_description = pluginObject->description();
|
||||
|
||||
m_state = State::Loaded;
|
||||
m_plugin = pluginObject;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CPluginSpec::resolveDependencies(const QList<CPluginSpec *> &specs)
|
||||
bool PluginSpec::resolveDependencies(const QList<PluginSpec *> &specs)
|
||||
{
|
||||
if (m_hasError)
|
||||
return false;
|
||||
if (m_state != State::Loaded)
|
||||
if (m_state != State::Read)
|
||||
{
|
||||
m_errorString = QCoreApplication::translate("CPluginSpec", "Resolving dependencies failed because state != Read");
|
||||
m_errorString = QCoreApplication::translate("PluginSpec", "Resolving dependencies failed because state != Read");
|
||||
m_hasError = true;
|
||||
return false;
|
||||
}
|
||||
QList<CPluginSpec *> resolvedDependencies;
|
||||
QStringList dependencies = m_plugin->dependencies();
|
||||
Q_FOREACH(const QString &dependency, dependencies)
|
||||
QList<PluginSpec *> resolvedDependencies;
|
||||
Q_FOREACH(const QString &dependency, m_dependencies)
|
||||
{
|
||||
CPluginSpec *found = 0;
|
||||
PluginSpec *found = 0;
|
||||
|
||||
Q_FOREACH(CPluginSpec *spec, specs)
|
||||
Q_FOREACH(PluginSpec *spec, specs)
|
||||
{
|
||||
if (QString::compare(dependency, spec->name(), Qt::CaseInsensitive) == 0)
|
||||
{
|
||||
|
|
@ -199,7 +298,7 @@ bool CPluginSpec::resolveDependencies(const QList<CPluginSpec *> &specs)
|
|||
m_hasError = true;
|
||||
if (!m_errorString.isEmpty())
|
||||
m_errorString.append(QLatin1Char('\n'));
|
||||
m_errorString.append(QCoreApplication::translate("CPluginSpec", "Could not resolve dependency '%1'")
|
||||
m_errorString.append(QCoreApplication::translate("PluginSpec", "Could not resolve dependency '%1'")
|
||||
.arg(dependency));
|
||||
continue;
|
||||
}
|
||||
|
|
@ -209,34 +308,32 @@ bool CPluginSpec::resolveDependencies(const QList<CPluginSpec *> &specs)
|
|||
return false;
|
||||
|
||||
m_dependencySpecs = resolvedDependencies;
|
||||
|
||||
m_state = State::Resolved;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CPluginSpec::initializePlugin()
|
||||
bool PluginSpec::initializePlugin()
|
||||
{
|
||||
if (m_hasError)
|
||||
return false;
|
||||
if (m_state != State::Resolved)
|
||||
if (m_state != State::Loaded)
|
||||
{
|
||||
if (m_state == State::Initialized)
|
||||
return true;
|
||||
return reportError(QCoreApplication::translate("CPluginSpec", "Initializing the plugin failed because state != Resolved)"));
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Initializing the plugin failed because state != Loaded)"));
|
||||
}
|
||||
if (!m_plugin)
|
||||
return reportError(QCoreApplication::translate("CPluginSpec", "Internal error: have no plugin instance to initialize"));
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Internal error: have no plugin instance to initialize"));
|
||||
|
||||
QString err;
|
||||
if (!m_plugin->initialize(m_pluginManager, &err))
|
||||
return reportError(QCoreApplication::translate("CPluginSpec", "Plugin initialization failed: %1").arg(err));
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Plugin initialization failed: %1").arg(err));
|
||||
|
||||
m_state = State::Initialized;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CPluginSpec::initializeExtensions()
|
||||
bool PluginSpec::initializeExtensions()
|
||||
{
|
||||
if (m_hasError)
|
||||
return false;
|
||||
|
|
@ -244,17 +341,17 @@ bool CPluginSpec::initializeExtensions()
|
|||
{
|
||||
if (m_state == State::Running)
|
||||
return true;
|
||||
return reportError(QCoreApplication::translate("CPluginSpec", "Cannot perform extensionsInitialized because state != Initialized"));
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Cannot perform extensionsInitialized because state != Initialized"));
|
||||
}
|
||||
if (!m_plugin)
|
||||
return reportError(QCoreApplication::translate("CPluginSpec", "Internal error: have no plugin instance to perform extensionsInitialized"));
|
||||
return reportError(QCoreApplication::translate("PluginSpec", "Internal error: have no plugin instance to perform extensionsInitialized"));
|
||||
|
||||
m_plugin->extensionsInitialized();
|
||||
m_state = State::Running;
|
||||
return true;
|
||||
}
|
||||
|
||||
void CPluginSpec::stop()
|
||||
void PluginSpec::stop()
|
||||
{
|
||||
if (!m_plugin)
|
||||
return;
|
||||
|
|
@ -262,7 +359,7 @@ void CPluginSpec::stop()
|
|||
m_state = State::Stopped;
|
||||
}
|
||||
|
||||
void CPluginSpec::kill()
|
||||
void PluginSpec::kill()
|
||||
{
|
||||
if (!m_plugin)
|
||||
return;
|
||||
|
|
@ -271,17 +368,17 @@ void CPluginSpec::kill()
|
|||
m_state = State::Deleted;
|
||||
}
|
||||
|
||||
void CPluginSpec::setEnabledStartup(bool enabled)
|
||||
void PluginSpec::setEnabledStartup(bool enabled)
|
||||
{
|
||||
m_enabledStartup = enabled;
|
||||
}
|
||||
|
||||
bool CPluginSpec::isEnabledStartup() const
|
||||
bool PluginSpec::isEnabledStartup() const
|
||||
{
|
||||
return m_enabledStartup;
|
||||
}
|
||||
|
||||
bool CPluginSpec::reportError(const QString &err)
|
||||
bool PluginSpec::reportError(const QString &err)
|
||||
{
|
||||
m_errorString = err;
|
||||
m_hasError = true;
|
||||
|
|
|
|||
|
|
@ -21,12 +21,14 @@
|
|||
|
||||
#include "iplugin_spec.h"
|
||||
|
||||
#include "QtCore/QList"
|
||||
#include <QtCore/QList>
|
||||
#include <QtCore/QStringList>
|
||||
#include <QtCore/QXmlStreamReader>
|
||||
|
||||
namespace ExtensionSystem
|
||||
{
|
||||
|
||||
class CPluginSpec: public IPluginSpec
|
||||
class PluginSpec: public IPluginSpec
|
||||
{
|
||||
public:
|
||||
virtual QString name() const;
|
||||
|
|
@ -44,18 +46,22 @@ public:
|
|||
virtual int state() const;
|
||||
virtual bool hasError() const;
|
||||
virtual QString errorString() const;
|
||||
QList<CPluginSpec *> dependencySpecs() const;
|
||||
QList<PluginSpec *> dependencySpecs() const;
|
||||
|
||||
/// Enables/disables load this plugin after restart the program
|
||||
virtual void setEnabled(bool enabled);
|
||||
virtual bool isEnabled() const;
|
||||
|
||||
private:
|
||||
CPluginSpec();
|
||||
PluginSpec();
|
||||
|
||||
bool setFileName(const QString &fileName);
|
||||
bool setSpecFileName(const QString &specFileName);
|
||||
bool readSpec();
|
||||
void parseSpec(QXmlStreamReader &reader);
|
||||
void parseDependency(QXmlStreamReader &reader);
|
||||
bool loadLibrary();
|
||||
bool resolveDependencies(const QList<CPluginSpec *> &specs);
|
||||
bool resolveDependencies(const QList<PluginSpec *> &specs);
|
||||
bool initializePlugin();
|
||||
bool initializeExtensions();
|
||||
void stop();
|
||||
|
|
@ -77,16 +83,19 @@ private:
|
|||
QString m_vendor;
|
||||
QString m_description;
|
||||
|
||||
QString m_nameSpecFile;
|
||||
QString m_suffix;
|
||||
int m_state;
|
||||
bool m_enabled, m_enabledStartup;
|
||||
bool m_hasError;
|
||||
QString m_errorString;
|
||||
QStringList m_dependencies;
|
||||
|
||||
IPlugin *m_plugin;
|
||||
IPluginManager *m_pluginManager;
|
||||
QList<CPluginSpec *> m_dependencySpecs;
|
||||
QList<PluginSpec *> m_dependencySpecs;
|
||||
|
||||
friend class CPluginManager;
|
||||
friend class PluginManager;
|
||||
};
|
||||
|
||||
} // namespace ExtensionSystem
|
||||
|
|
|
|||
|
|
@ -148,7 +148,7 @@ sint main(int argc, char **argv)
|
|||
NLMISC::CLibrary::addLibPath((qApp->applicationDirPath() + QString("/../PlugIns/nel")).toStdString());
|
||||
#endif
|
||||
|
||||
ExtensionSystem::CPluginManager pluginManager;
|
||||
ExtensionSystem::PluginManager pluginManager;
|
||||
pluginManager.setSettings(settings);
|
||||
QStringList pluginPaths;
|
||||
#if !defined(NL_OS_MAC)
|
||||
|
|
|
|||
Loading…
Reference in a new issue