Load TelepathyConfigStorage plugin.

src/libtomahawk/accounts/AccountManager.cpp

@@ -34,10 +34,10 @@
 #include "TomahawkSettings.h"
 #include "LocalConfigStorage.h"
 
-#include <QtCore/QLibrary>
-#include <QtCore/QDir>
-#include <QtCore/QPluginLoader>
-#include <QtCore/QCoreApplication>
+#include <QLibrary>
+#include <QDir>
+#include <QPluginLoader>
+#include <QCoreApplication>
 #include <QSet>
 #include <QTimer>
 
@@ -101,10 +101,9 @@ AccountManager::init()
 }
 
 
-QStringList
-AccountManager::findPluginFactories()
+QList< QDir >
+AccountManager::findPluginDirs() const
 {
-    QStringList paths;
     QList< QDir > pluginDirs;
 
     QDir appDir( qApp->applicationDirPath() );
@@ -125,10 +124,21 @@ AccountManager::findPluginFactories()
     lib64Dir.cd( "lib64" );
 
     pluginDirs << appDir << libDir << lib64Dir << QDir( qApp->applicationDirPath() );
-    foreach ( const QDir& pluginDir, pluginDirs )
+    return pluginDirs;
+}
+
+
+QStringList
+AccountManager::findPluginFactories()
+{
+    QStringList paths;
+
+    foreach ( const QDir& pluginDir, findPluginDirs() )
     {
-        tDebug() << Q_FUNC_INFO << "Checking directory for plugins:" << pluginDir;
-        foreach ( QString fileName, pluginDir.entryList( QStringList() << "*tomahawk_account_*.so" << "*tomahawk_account_*.dylib" << "*tomahawk_account_*.dll", QDir::Files ) )
+        tDebug() << Q_FUNC_INFO << "Checking directory for account plugins:" << pluginDir;
+        foreach ( QString fileName, pluginDir.entryList( QStringList() << "*tomahawk_account_*.so"
+                                                                       << "*tomahawk_account_*.dylib"
+                                                                       << "*tomahawk_account_*.dll", QDir::Files ) )
         {
             if ( fileName.startsWith( "libtomahawk_account" ) )
             {
@@ -143,6 +153,33 @@ AccountManager::findPluginFactories()
 }
 
 
+QStringList
+AccountManager::findConfigStoragePlugins()
+{
+    QStringList paths;
+
+    foreach( const QDir& pluginDir, findPluginDirs() )
+    {
+        tDebug() << Q_FUNC_INFO << "Checking directory for ConfigStorage plugins:" << pluginDir;
+        foreach ( QString fileName, pluginDir.entryList( QStringList() << "*tomahawk_configstorage_*.so"
+                                                                       << "*tomahawk_configstorage_*.dylib"
+                                                                       << "*tomahawk_configstorage_*.dll", QDir::Files ) )
+        {
+            if ( fileName.startsWith( "libtomahawk_configstorage" ) )
+            {
+                const QString path = pluginDir.absoluteFilePath( fileName );
+                if ( !paths.contains( path ) )
+                    paths << path;
+            }
+        }
+    }
+
+    tDebug() << Q_FUNC_INFO << "ConfigStorage plugin file paths:" << paths;
+
+    return paths;
+}
+
+
 void
 AccountManager::loadPluginFactories( const QStringList& paths )
 {
@@ -288,31 +325,50 @@ AccountManager::loadFromConfig()
 {
     m_creds = new CredentialsManager( this );
 
-    QSharedPointer< ConfigStorage > configStorage;
-    configStorage = QSharedPointer< ConfigStorage >( new LocalConfigStorage( this ) );
-    m_configStorageById.insert( configStorage->id(), configStorage );
+    ConfigStorage* localCS = new LocalConfigStorage( this );
+    m_configStorageById.insert( localCS->id(), localCS );
 
+    QStringList configStoragePlugins = findConfigStoragePlugins();
+    foreach( const QString& pluginPath, configStoragePlugins )
+    {
+        QPluginLoader loader;
+        if ( !QLibrary::isLibrary( pluginPath ) )
+            continue;
 
-    foreach ( const QSharedPointer< ConfigStorage >& cs, m_configStorageById )
+        loader.setFileName( pluginPath );
+        if ( !loader.load() )
+        {
+            tDebug() << "Error loading ConfigStorage plugin" << loader.errorString() << loader.staticInstances().count();
+            continue;
+        }
+
+        ConfigStorage* cs = qobject_cast< ConfigStorage* >( loader.instance() );
+        if ( !cs )
+            continue;
+
+        m_configStorageById.insert( cs->id(), cs );
+    }
+
+    foreach ( ConfigStorage* cs, m_configStorageById )
     {
         m_configStorageLoading.insert( cs->id() );
-        NewClosure( cs.data(), SIGNAL( ready() ),
-                    this, SLOT( finishLoadingFromConfig( QSharedPointer< ConfigStorage > ) ), cs );
+        NewClosure( cs, SIGNAL( ready() ),
+                    this, SLOT( finishLoadingFromConfig( QString ) ), cs->id() );
         cs->init();
     }
 }
 
 
 void
-AccountManager::finishLoadingFromConfig( const QSharedPointer< ConfigStorage >& cs )
+AccountManager::finishLoadingFromConfig( const QString& csid )
 {
-    if ( m_configStorageLoading.contains( cs->id() ) )
-        m_configStorageLoading.remove( cs->id() );
+    if ( m_configStorageLoading.contains( csid ) )
+        m_configStorageLoading.remove( csid );
 
     if ( !m_configStorageLoading.isEmpty() )
         return;
 
-    foreach ( const QSharedPointer< ConfigStorage >& cs, m_configStorageById )
+    foreach ( const ConfigStorage* cs, m_configStorageById )
     {
         QStringList accountIds = cs->accountIds();
 
@@ -466,15 +522,15 @@ AccountManager::zeroconfAccount() const
 }
 
 
-QSharedPointer< ConfigStorage >
+ConfigStorage*
 AccountManager::configStorageForAccount( const QString& accountId )
 {
-    foreach ( const QSharedPointer< ConfigStorage >& cs, m_configStorageById )
+    foreach ( ConfigStorage* cs, m_configStorageById )
     {
         if ( cs->accountIds().contains( accountId ) )
             return cs;
     }
-    return QSharedPointer< ConfigStorage >();
+    return 0;
 }
 
 

src/libtomahawk/accounts/AccountManager.h

@@ -95,7 +95,7 @@ public:
     bool isReady() const { return m_completelyReady; }
 
     CredentialsManager* credentialsManager() const { return m_creds; }
-    QSharedPointer< ConfigStorage > configStorageForAccount( const QString& accountId );
+    ConfigStorage* configStorageForAccount( const QString& accountId );
 
 public slots:
     void connectAll();
@@ -120,16 +120,20 @@ private slots:
     void init();
     void onStateChanged( Tomahawk::Accounts::Account::ConnectionState state );
     void onError( int code, const QString& msg );
-    void finishLoadingFromConfig( const QSharedPointer< ConfigStorage >& cs );
+    void finishLoadingFromConfig( const QString& cs );
 
     void onSettingsChanged();
 
 private:
+    QList< QDir > findPluginDirs() const;
+
     QStringList findPluginFactories();
     void loadPluginFactories( const QStringList &paths );
     void loadPluginFactory( const QString &path );
     QString factoryFromId( const QString& accountId ) const;
 
+    QStringList findConfigStoragePlugins();
+
     Account* loadPlugin( const QString& accountId );
     void hookupAccount( Account* ) const;
 
@@ -146,7 +150,7 @@ private:
     QHash< QString, AccountFactory* > m_accountFactories;
     QList< AccountFactory* > m_factoriesForFilesytem;
 
-    QMap< QString, QSharedPointer< ConfigStorage > > m_configStorageById;
+    QHash< QString, ConfigStorage* > m_configStorageById;
     QSet< QString > m_configStorageLoading;
 
     static AccountManager* s_instance;

src/libtomahawk/accounts/ConfigStorage.h

@@ -55,6 +55,6 @@ signals:
 } //namespace Accounts
 } //namespace Tomahawk
 
-Q_DECLARE_METATYPE( QSharedPointer< Tomahawk::Accounts::ConfigStorage > )
+Q_DECLARE_INTERFACE( Tomahawk::Accounts::ConfigStorage, "tomahawk.ConfigStorage/1.0" )
 
 #endif // CONFIGSTORAGE_H

src/libtomahawk/accounts/configstorage/telepathy/TelepathyConfigStorage.cpp

@@ -23,6 +23,8 @@
 #include "accounts/CredentialsManager.h"
 #include "utils/Logger.h"
 
+#include <QTimer>
+
 
 namespace Tomahawk
 {
@@ -46,7 +48,7 @@ TelepathyConfigStorage::init()
     // so it can preload them when we call CM::loadCredentials()
     AccountManager::instance()->credentialsManager()->addService( m_credentialsServiceName,
                                                                   m_accountIds );
-    emit ready();
+    QTimer::singleShot( 0, this, SIGNAL( ready() ) );
 }
 
 
@@ -118,3 +120,5 @@ TelepathyConfigStorage::remove( const QString& accountId )
 
 }
 }
+
+Q_EXPORT_PLUGIN2( Tomahawk::Accounts::ConfigStorage, Tomahawk::Accounts::TelepathyConfigStorage )

src/libtomahawk/accounts/configstorage/telepathy/TelepathyConfigStorage.h

@@ -31,6 +31,7 @@ namespace Accounts
 class CONFIGSTORAGEDLLEXPORT TelepathyConfigStorage : public ConfigStorage
 {
     Q_OBJECT
+    Q_INTERFACES( Tomahawk::Accounts::ConfigStorage )
 public:
     explicit TelepathyConfigStorage( QObject* parent = 0 );