Revert "plugin:add editable preference"

This reverts commit dfeaa870.

Change-Id: Iaeb7cc7507a53f5336fc204ba937ad55eb8f93b2

src/api/pluginmodel.h

@@ -158,19 +158,10 @@ public:
     Q_INVOKABLE MapStringString getPluginPreferencesValues(const QString& path);
 
     /**
-     * Reset preferences values of installed plugin to default values
+     * Reste preferences values of installed plugin to default values
      * @return true if preference was succesfully reset
      */
     Q_INVOKABLE bool resetPluginPreferencesValues(const QString& path);
-
-    /**
-     * Add a possible value to a preference that can be edited by the user
-     * the only possibility at the moment is USERLIST option
-     * @return if addition was successfull
-     */
-    Q_INVOKABLE bool addValueToPreference(const QString& pluginId,
-                                          const QString& preferenceKey,
-                                          const QString& value);
 };
 
 } // namespace api

src/pluginmodel.cpp

@@ -187,14 +187,6 @@ PluginModel::resetPluginPreferencesValues(const QString& path)
     return PluginManager::instance().resetPluginPreferencesValues(path);
 }
 
-bool
-PluginModel::addValueToPreference(const QString& pluginId,
-                                  const QString& preferenceKey,
-                                  const QString& value)
-{
-    return PluginManager::instance().addValueToPreference(pluginId, preferenceKey, value);
-}
-
 } // namespace lrc
 
 #include "api/moc_pluginmodel.cpp"

src/qtwrapper/pluginmanager.cpp

@@ -124,13 +124,3 @@ PluginManagerInterface::resetPluginPreferencesValues(const QString& path)
 {
     return DRing::resetPluginPreferencesValues(path.toStdString());
 }
-
-bool
-PluginManagerInterface::addValueToPreference(const QString& pluginId,
-                                           const QString& preferenceKey,
-                                           const QString& value)
-{
-    return DRing::addValueToPreference(pluginId.toStdString(),
-                                       preferenceKey.toStdString(),
-                                       value.toStdString());
-}

src/qtwrapper/pluginmanager_wrap.h

@@ -79,10 +79,6 @@ public Q_SLOTS: // METHODS
     MapStringString getPluginPreferencesValues(const QString& path);
 
     bool resetPluginPreferencesValues(const QString& path);
-
-    bool addValueToPreference(const QString& pluginId,
-                              const QString& preferenceKey,
-                              const QString& value);
 };
 
 namespace org {