Merge remote-tracking branch 'origin/master'

14 files changed, 749 insertions, 148 deletions

diff --git a/src-qt5/src-cpp/framework-OSInterface-template.cpp b/src-qt5/src-cpp/framework-OSInterface-template.cpp
new file mode 100644
index 00000000..972e02e0
--- /dev/null
+++ b/src-qt5/src-cpp/framework-OSInterface-template.cpp
@@ -0,0 +1,150 @@
+//===========================================
+//  Lumina desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include <framework-OSInterface.h>
+#include <QNetworkConfiguration>
+#include <QNetworkInterface>
+
+//Start/stop interface watchers/notifications
+void OSInterface::start(){
+  setupMediaWatcher(); //will create/connect the filesystem watcher automatically
+  setupNetworkManager();
+}
+
+void OSInterface::stop(){
+  if(isRunning()){
+    watcher->deleteLater();
+    watcher = 0;
+  }
+}
+
+bool OSInterface::isRunning(){ return (watcher!=0); } //status of the object - whether it has been started yet
+
+// = Battery =
+bool OSInterface::batteryAvailable(){ return false; }
+float OSInterface::batteryCharge(){ return -1; }
+bool OSInterface::batteryCharging(){ return false; }
+double OSInterface::batterySecondsLeft(){ return -1; }
+
+// = Volume =
+bool OSInterface::volumeAvailable(){ return false; }
+int OSInterface::volume(){ return -1; }
+void OSInterface::setVolume(int){}
+
+// = Network Information =
+bool OSInterface::networkAvailable(){
+  if(INFO.contains("netaccess/available")){ return INFO.value("netaccess/available").toBool(); }
+  return false;
+}
+
+QString OSInterface::networkType(){
+  if(INFO.contains("netaccess/type")){ return INFO.value("netaccess/type").toString(); } //"wifi", "wired", or "cell"
+  return "";
+}
+
+float OSInterface::networkStrength(){ return -1; } //percentage. ("wired" type should always be 100%)
+
+QString OSInterface::networkHostname(){
+  return QHostInfo::localHostName();
+}
+
+QHostAddress OSInterface::networkAddress(){
+  QString addr;
+  if(INFO.contains("netaccess/address")){ addr = INFO.value("netaccess/address").toString(); }
+  return QHostAddress(addr);
+}
+// = Network Modification =
+
+// = Media Shortcuts =
+QStringList OSInterface::mediaDirectories(){ return QStringList() << "/media"; } //directory where XDG shortcuts are placed for interacting with media (local/remote)
+QStringList OSInterface::mediaShortcuts(){ return autoHandledMediaFiles(); } //List of currently-available XDG shortcut file paths
+
+// = Updates =
+bool OSInterface::updatesAvailable(){ return false; }
+QString OSInterface::updateDetails(){ return QString(); }	//Information about any available updates
+bool OSInterface::updatesRunning(){ return false; }
+QString OSInterface::updateLog(){ return QString(); }		//Information about any currently-running update
+bool OSInterface::updatesFinished(){ return false; }
+QString OSInterface::updateResults(){ return QString(); }	//Information about any finished update
+void OSInterface::startUpdates(){}
+bool OSInterface::updateOnlyOnReboot(){ return false; } //Should the startUpdates function be called only when rebooting the system?
+QDateTime OSInterface::lastUpdate(){ return QDateTime(); }	//The date/time of the previous updates
+QString OSInterface::lastUpdateResults(){ return QString(); } //Information about the previously-finished update
+
+// = System Power =
+bool OSInterface::canReboot(){ return false; }
+void OSInterface::startReboot(){}
+bool OSInterface::canShutdown(){ return false; }
+void OSInterface::startShutdown(){}
+bool OSInterface::canSuspend(){ return false; }
+void OSInterface::startSuspend(){}
+
+// = Screen Brightness =
+int OSInterface::brightness(){ return -1; } //percentage: 0-100 with -1 for errors
+void OSInterface::setBrightness(int){}
+
+// = System Status Monitoring
+QList<int> OSInterface::cpuPercentage(){ return QList<int>(); } // (one per CPU) percentage: 0-100 with empty list for errors
+QStringList OSInterface::cpuTemperatures(){ return QStringList(); } // (one per CPU) Temperature of CPU ("50C" for example)
+int OSInterface::memoryUsedPercentage(){ return -1; } //percentage: 0-100 with -1 for errors
+QString OSInterface::memoryTotal(){ return QString(); } //human-readable form - does not tend to change within a session
+QStringList OSInterface::diskIO(){ return QStringList(); } //Returns list of current read/write stats for each device
+int OSInterface::fileSystemPercentage(QString dir){ return -1; } //percentage of capacity used: 0-100 with -1 for errors
+QString OSInterface::fileSystemCapacity(QString dir){ return QString(); } //human-readable form - total capacity
+
+// = OS-Specific Utilities =
+bool OSInterface::hasControlPanel(){ return false; }
+QString OSInterface::controlPanelShortcut(){ return QString(); } //relative *.desktop shortcut name (Example: "some_utility.desktop")
+bool OSInterface::hasAudioMixer(){ return false; }
+QString OSInterface::audioMixerShortcut(){ return QString(); } //relative *.desktop shortcut name (Example: "some_utility.desktop")
+bool OSInterface::hasAppStore(){ return false; }
+QString OSInterface::appStoreShortcut(){ return QString(); } //relative *.desktop shortcut name (Example: "some_utility.desktop")
+
+//FileSystemWatcher slots
+void OSInterface::watcherFileChanged(QString){}
+void OSInterface::watcherDirChanged(QString dir){
+  if(handleMediaDirChange(dir)){ return; }
+}
+
+//IO Device slots
+void OSInterface::iodeviceReadyRead(){}
+void OSInterface::iodeviceAboutToClose(){}
+
+//NetworkAccessManager slots
+void OSInterface::netAccessChanged(QNetworkAccessManager::NetworkAccessibility stat){
+  INFO.insert("netaccess/available", stat== QNetworkAccessManager::Accessible);
+  //Update all the other network status info at the same time
+  QNetworkConfiguration active = netman->activeConfiguration();
+  //Type of connection
+  QString type;
+  switch(active.bearerTypeFamily()){
+    case QNetworkConfiguration::BearerEthernet: type="wired"; break;
+    case QNetworkConfiguration::BearerWLAN: type="wifi"; break;
+    case QNetworkConfiguration::Bearer2G: type="cell-2G"; break;
+    case QNetworkConfiguration::Bearer3G: type="cell-3G"; break;
+    case QNetworkConfiguration::Bearer4G: type="cell-4G"; break;
+    default: type="";
+  }
+  INFO.insert("netaccess/type", type);
+  qDebug() << "Detected Device Status:" << active.identifier() << type << stat;
+  QNetworkInterface iface = QNetworkInterface::interfaceFromName(active.name());
+  qDebug() << " - Configuration: Name:" << active.name() << active.bearerTypeName() << active.identifier();
+  qDebug() << " - Interface: MAC Address:" << iface.hardwareAddress() << "Name:" << iface.name() << iface.humanReadableName() << iface.isValid();
+  QList<QNetworkAddressEntry> addressList = iface.addressEntries();
+  QStringList address;
+  //NOTE: There are often 2 addresses, IPv4 and IPv6
+  for(int i=0; i<addressList.length(); i++){
+    address << addressList[i].ip().toString();
+  }
+  qDebug() << " - IP Address:" << address;
+  qDebug() << " - Hostname:" << networkHostname();
+  INFO.insert("netaccess/address", address.join(", "));
+  emit networkStatusChanged();
+}
+
+void OSInterface::netRequestFinished(QNetworkReply*){}
+void OSInterface::netSslErrors(QNetworkReply*, const QList<QSslError>&){}
+void OSInterface::timerUpdate(){}
diff --git a/src-qt5/src-cpp/framework-OSInterface.h b/src-qt5/src-cpp/framework-OSInterface.h
new file mode 100644
index 00000000..a173ad5a
--- /dev/null
+++ b/src-qt5/src-cpp/framework-OSInterface.h
@@ -0,0 +1,190 @@
+//===========================================
+//  Lumina desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+//  This is the main interface for any OS-specific system calls
+//    To port Lumina to a different operating system, just create a file
+//    called "OSInterface-<Operating System>.cpp"
+//===========================================
+#ifndef _LUMINA_LIBRARY_OS_INTERFACE_H
+#define _LUMINA_LIBRARY_OS_INTERFACE_H
+
+#include <QString>
+#include <QStringList>
+#include <QList>
+#include <QObject>
+#include <QVariant>
+#include <QHash>
+#include <QTimer>
+
+#include <QIODevice>
+#include <QFileSystemWatcher>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QSslError>
+#include <QHostInfo>
+#include <QHostAddress>
+
+class OSInterface : public QObject{
+	Q_OBJECT
+	// == QML ACCESSIBLE PROPERTIES ==
+	//Battery
+	Q_PROPERTY( float batteryCharge READ batteryCharge NOTIFY batteryChargeChanged)
+	Q_PROPERTY( bool batteryCharging READ batteryCharging NOTIFY batteryChargingChanged)
+	Q_PROPERTY( double batterySecondsLeft READ batterySecondsLeft NOTIFY batterySecondsLeftChanged)
+	//Volume
+	Q_PROPERTY( int volume READ volume WRITE setVolume NOTIFY volumeChanged)
+	//Network
+	Q_PROPERTY( bool networkAvailable READ networkAvailable NOTIFY networkStatusChanged)
+	Q_PROPERTY( QString networkType READ networkType NOTIFY networkStatusChanged)
+	Q_PROPERTY( float networkStrength READ networkStrength NOTIFY networkStatusChanged)
+	Q_PROPERTY( QString networkHostname READ networkHostname NOTIFY networkStatusChanged)
+	Q_PROPERTY( QHostAddress networkAddress READ networkAddress NOTIFY networkStatusChanged)
+	//Media
+	Q_PROPERTY( QStringList mediaShortcuts READ mediaShortcuts NOTIFY mediaShortcutsChanged)
+	//Updates
+	Q_PROPERTY( bool updatesAvailable READ updatesAvailable NOTIFY updateStatusChanged)
+	Q_PROPERTY( bool updatesRunning READ updatesRunning NOTIFY updateStatusChanged)
+	Q_PROPERTY( bool updatesFinished READ updatesFinished NOTIFY updateStatusChanged)
+	//Power options
+	Q_PROPERTY( bool canReboot READ canReboot NOTIFY powerAvailableChanged)
+	Q_PROPERTY( bool canShutdown READ canShutdown NOTIFY powerAvailableChanged)
+	Q_PROPERTY( bool canSuspend READ canSuspend NOTIFY powerAvailableChanged)
+	//Brightness
+	Q_PROPERTY( int brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged)
+
+public:
+	// ================
+	// SEMI-VIRTUAL FUNCTIONS - NEED TO BE DEFINED IN THE OS-SPECIFIC FILES
+	// ================
+	//Start/stop interface watchers/notifications
+	void start();
+	void stop();
+	bool isRunning(); //status of the object - whether it has been started yet
+
+	// = Battery =
+	Q_INVOKABLE bool batteryAvailable();
+	Q_INVOKABLE float batteryCharge();
+	Q_INVOKABLE bool batteryCharging();
+	Q_INVOKABLE double batterySecondsLeft();
+	// = Volume =
+	Q_INVOKABLE bool volumeAvailable();
+	Q_INVOKABLE int volume();
+	Q_INVOKABLE void setVolume(int);
+	// = Network Information =
+	Q_INVOKABLE bool networkAvailable();
+	Q_INVOKABLE QString networkType(); //"wifi", "wired", "cell", "cell-2G", "cell-3G", "cell-4G"
+	Q_INVOKABLE float networkStrength(); //percentage. ("wired" type should always be 100%)
+	Q_INVOKABLE QString networkHostname();
+	Q_INVOKABLE QHostAddress networkAddress();
+	// = Network Modification =
+
+	// = Media Shortcuts =
+	Q_INVOKABLE QStringList mediaDirectories(); //directory where XDG shortcuts are placed for interacting with media (local/remote)
+	Q_INVOKABLE QStringList mediaShortcuts(); //List of currently-available XDG shortcut file paths
+	// = Updates =
+	Q_INVOKABLE bool updatesAvailable();
+	Q_INVOKABLE QString updateDetails();	//Information about any available updates
+	Q_INVOKABLE bool updatesRunning();
+	Q_INVOKABLE QString updateLog();		//Information about any currently-running update
+	Q_INVOKABLE bool updatesFinished();
+	Q_INVOKABLE QString updateResults();	//Information about any finished update
+	Q_INVOKABLE void startUpdates();
+	Q_INVOKABLE bool updateOnlyOnReboot(); //Should the startUpdates function be called only when rebooting the system?
+	Q_INVOKABLE QDateTime lastUpdate();	//The date/time of the previous updates
+	Q_INVOKABLE QString lastUpdateResults(); //Information about the previously-finished update
+	// = System Power =
+	Q_INVOKABLE bool canReboot();
+	Q_INVOKABLE void startReboot();
+	Q_INVOKABLE bool canShutdown();
+	Q_INVOKABLE void startShutdown();
+	Q_INVOKABLE bool canSuspend();
+	Q_INVOKABLE void startSuspend();
+	// = Screen Brightness =
+	Q_INVOKABLE int brightness(); //percentage: 0-100 with -1 for errors
+	Q_INVOKABLE void setBrightness(int);
+	// = System Status Monitoring
+	Q_INVOKABLE QList<int> cpuPercentage(); // (one per CPU) percentage: 0-100 with -1 for errors
+	Q_INVOKABLE QStringList cpuTemperatures(); // (one per CPU) Temperature of CPU ("50C" for example)
+	Q_INVOKABLE int memoryUsedPercentage(); //percentage: 0-100 with -1 for errors
+	Q_INVOKABLE QString memoryTotal(); //human-readable form - does not tend to change within a session
+	Q_INVOKABLE QStringList diskIO(); //Returns list of current read/write stats for each device
+	Q_INVOKABLE int fileSystemPercentage(QString dir); //percentage of capacity used: 0-100 with -1 for errors
+	Q_INVOKABLE QString fileSystemCapacity(QString dir); //human-readable form - total capacity
+	// = OS-Specific Utilities =
+	Q_INVOKABLE bool hasControlPanel();
+	Q_INVOKABLE QString controlPanelShortcut(); //relative *.desktop shortcut name (Example: "some_utility.desktop")
+	Q_INVOKABLE bool hasAudioMixer();
+	Q_INVOKABLE QString audioMixerShortcut(); //relative *.desktop shortcut name (Example: "some_utility.desktop")
+	Q_INVOKABLE bool hasAppStore();
+	Q_INVOKABLE QString appStoreShortcut(); //relative *.desktop shortcut name (Example: "some_utility.desktop")
+
+private slots:
+	// ================
+	// SEMI-VIRTUAL FUNCTIONS - NEED TO BE DEFINED IN THE OS-SPECIFIC FILES
+	// ================
+	//FileSystemWatcher slots
+	void watcherFileChanged(QString);
+	void watcherDirChanged(QString);
+	//IO Device slots
+	void iodeviceReadyRead();
+	void iodeviceAboutToClose();
+	//NetworkAccessManager slots
+	void netAccessChanged(QNetworkAccessManager::NetworkAccessibility);
+	void netRequestFinished(QNetworkReply*);
+	void netSslErrors(QNetworkReply*, const QList<QSslError>&);
+	//Timer slots
+	void timerUpdate();
+
+signals:
+	void batteryChargeChanged();
+	void batteryChargingChanged();
+	void batterySecondsLeftChanged();
+	void volumeChanged();
+	void networkStatusChanged();
+	void mediaShortcutsChanged();
+	void updateStatusChanged();
+	void powerAvailableChanged();
+	void brightnessChanged();
+
+private:
+	//Internal persistant data storage, OS-specific usage implementation
+	QHash< QString, QVariant> INFO;
+
+	// ============
+	// Internal possibilities for watching the system (OS-Specific usage/implementation)
+	// ============
+	//File System Watcher
+	QFileSystemWatcher *watcher;
+	//IO Device (QLocalSocket, QTcpConnection, QFile, etc)
+	QIODevice *iodevice;
+	//Network Access Manager (check network connectivity, etc)
+	QNetworkAccessManager *netman;
+	//Timer for regular probes/updates
+	QTimer *timer;
+
+	// Internal implifications for connecting the various watcher objects to their respective slots
+	// (OS-agnostic - defined in the "OSInterface_private.cpp" file)
+	void connectWatcher(); //setup the internal connections *only*
+	void connectIodevice(); //setup the internal connections *only*
+	void connectNetman(); //setup the internal connections *only*
+	void connectTimer(); //setup the internal connections *only*
+
+	// External Media Management (if system uses *.desktop shortcuts only)
+	void setupMediaWatcher();
+	bool handleMediaDirChange(QString dir); //returns true if directory was handled
+	QStringList autoHandledMediaFiles();
+
+	// Qt-based NetworkAccessManager usage
+	void setupNetworkManager();
+
+public:
+	OSInterface(QObject *parent = 0);
+	~OSInterface();
+
+	static OSInterface* instance(); //Get the currently-active instance of this class (or make a new one)
+
+};
+#endif
diff --git a/src-qt5/src-cpp/framework-OSInterface.pri b/src-qt5/src-cpp/framework-OSInterface.pri
new file mode 100644
index 00000000..be705e44
--- /dev/null
+++ b/src-qt5/src-cpp/framework-OSInterface.pri
@@ -0,0 +1,9 @@
+QT *= core network
+
+HEADERS *= $${PWD}/framework-OSInterface.h
+SOURCES *= $${PWD}/framework-OSInterface_private.cpp
+
+_os=template
+SOURCES *= $${PWD}/framework-OSInterface-$${_os}.cpp
+
+INCLUDEPATH *= $${PWD}
diff --git a/src-qt5/src-cpp/framework-OSInterface_private.cpp b/src-qt5/src-cpp/framework-OSInterface_private.cpp
new file mode 100644
index 00000000..d15d9be8
--- /dev/null
+++ b/src-qt5/src-cpp/framework-OSInterface_private.cpp
@@ -0,0 +1,110 @@
+//===========================================
+//  Lumina desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+// Internal, OS-agnostic functionality for managing the object itself
+//===========================================
+#include <framework-OSInterface.h>
+#include <QFile>
+#include <QDir>
+#include <QVariant>
+
+OSInterface::OSInterface(QObject *parent) : QObject(parent){
+  watcher = 0;
+  iodevice = 0;
+  netman = 0;
+}
+
+OSInterface::~OSInterface(){
+  if(watcher!=0){
+    QStringList paths; paths << watcher->files() << watcher->directories();
+    if(!paths.isEmpty()){ watcher->removePaths(paths); }
+    watcher->deleteLater();
+  }
+  if(iodevice!=0){
+    if(iodevice->isOpen()){ iodevice->close(); }
+    iodevice->deleteLater();
+  }
+  if(netman!=0){
+    netman->deleteLater();
+  }
+}
+
+OSInterface* OSInterface::instance(){
+  static OSInterface* m_os_object = 0;
+  if(m_os_object==0){
+    m_os_object = new OSInterface();
+  }
+  return m_os_object;
+}
+
+void OSInterface::connectWatcher(){
+  if(watcher==0){ return; }
+  connect(watcher, SIGNAL(fileChanged(QString)), this, SLOT(watcherFileChanged(QString)) );
+  connect(watcher, SIGNAL(directoryChanged(QString)), this, SLOT(watcherDirChanged(QString)) );
+}
+
+void OSInterface::connectIodevice(){
+  if(iodevice==0){ return; }
+  connect(iodevice, SIGNAL(readyRead()), this, SLOT(iodeviceReadyRead()) );
+}
+
+void OSInterface::connectNetman(){
+  if(netman==0){ return; }
+  connect(netman, SIGNAL(networkAccessibleChanged(QNetworkAccessManager::NetworkAccessibility)), this, SLOT(netAccessChanged(QNetworkAccessManager::NetworkAccessibility)) );
+  connect(netman, SIGNAL(finished(QNetworkReply*)), this, SLOT(netRequestFinished(QNetworkReply*)) );
+  connect(netman, SIGNAL(sslErrors(QNetworkReply*, const QList<QSslError>&)), this, SLOT(netSslErrors(QNetworkReply*, const QList<QSslError>&)) );
+}
+
+void OSInterface::connectTimer(){
+  if(timer==0){ return; }
+  connect(timer, SIGNAL(timeout()), this, SLOT(timerUpdate()) );
+}
+
+// External Media Management (if system uses *.desktop shortcuts)
+void OSInterface::setupMediaWatcher(){
+  //Create/connect the watcher if needed
+  if(watcher == 0){ watcher = new QFileSystemWatcher(); connectWatcher(); }
+  QStringList dirs = this->mediaDirectories();
+  if(dirs.isEmpty()){ return; } //nothing to do
+  //Make sure each directory is scanned **right now** (if it exists)
+  for(int i=0; i<dirs.length(); i++){
+    if(QFile::exists(dirs[i])){
+      handleMediaDirChange(dirs[i]);
+    }
+  }
+}
+
+bool OSInterface::handleMediaDirChange(QString dir){ //returns true if directory was handled
+  if( !this->mediaDirectories().contains(dir) ){ return false; } //not a media directory
+  QDir qdir(dir);
+  QStringList files = qdir.entryList(QStringList() << "*.desktop", QDir::Files, QDir::Name);
+  for(int i=0; i<files.length(); i++){ files[i]  = qdir.absoluteFilePath(files[i]); }
+  QString key = "media_files/"+dir;
+  if(files.isEmpty() && INFO.contains(key)){ INFO.remove(key); emit mediaShortcutsChanged(); } //no files for this directory at the moment
+  else{ INFO.insert("media_files/"+dir, files); emit mediaShortcutsChanged(); } //save these file paths for later
+  //Make sure the directory is still watched (sometimes the dir is removed/recreated on modification)
+  if(!watcher->directories().contains(dir)){ watcher->addPath(dir); }
+  return true;
+}
+
+QStringList OSInterface::autoHandledMediaFiles(){
+  QStringList files;
+  QStringList keys = INFO.keys().filter("media_files/");
+  for(int i=0; i<keys.length(); i++){
+    if(keys[i].startsWith("media_files/")){ files << INFO[keys[i]].toStringList(); }
+  }
+  return files;
+}
+
+// Qt-based NetworkAccessManager usage
+void OSInterface::setupNetworkManager(){
+  if(netman==0){
+    netman = new QNetworkAccessManager(this);
+    connectNetman();
+  }
+  //Load the initial state of the network accessibility
+  netAccessChanged(netman->networkAccessible());
+}
diff --git a/src-qt5/src-cpp/plugins-base.cpp b/src-qt5/src-cpp/plugins-base.cpp
new file mode 100644
index 00000000..f38374df
--- /dev/null
+++ b/src-qt5/src-cpp/plugins-base.cpp
@@ -0,0 +1,50 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "plugins-base.h"
+
+// ============
+//    Base PLUGIN
+// ============
+BasePlugin::BasePlugin(){
+
+}
+
+BasePlugin::~BasePlugin(){
+
+}
+
+void BasePlugin::loadFile(QString path){
+  data = QJsonObject();
+  currentfile = path;
+  QFile file(path);
+  if(!file.exists() || !file.open(QIODevice::ReadOnly)){ return; }
+  data = QJsonDocument::fromJson(file.readAll()).object();
+  //qDebug() << "Loaded ScreenSaver Data:" << currentfile << data;
+  file.close();
+}
+
+QString BasePlugin::translatedObject(QString obj){
+  QJsonObject tmp = data.value(obj).toObject();
+  //Get the current locale
+  QString locale = getenv("LC_ALL");
+  if(locale.isEmpty()){ locale = getenv("LC_MEBaseAGES"); }
+  if(locale.isEmpty()){ locale = getenv("LANG"); }
+  if(locale.isEmpty()){ locale = "default"; }
+  if(locale.contains(".")){ locale = locale.section(".",0,0); } //chop any charset code off the end
+  //Now find which localized string is available and return it
+  if(tmp.contains(locale)){ return tmp.value(locale).toString(); }
+  locale = locale.section("_",0,0); //full locale not found - look for shortened form
+  if(tmp.contains(locale)){ return tmp.value(locale).toString(); }
+  return tmp.value("default").toString(); //use the default version
+}
+
+QUrl BasePlugin::scriptURL(){
+  QString exec = data.value("qml").toObject().value("exec").toString();
+  if(!exec.startsWith("/")){ exec.prepend( currentfile.section("/",0,-2)+"/" ); }
+  return QUrl::fromLocalFile(exec);
+}
+
diff --git a/src-qt5/src-cpp/plugins-base.h b/src-qt5/src-cpp/plugins-base.h
new file mode 100644
index 00000000..26b0eacc
--- /dev/null
+++ b/src-qt5/src-cpp/plugins-base.h
@@ -0,0 +1,107 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+// This is a simple class for managing all the various desktop
+//  screensaver plugins that could be available
+//===========================================
+//  NOTE:
+//  This class has a heirarchy-based lookup system
+//  USER plugins > SYSTEM plugins
+//  XDG_DATA_HOME/lumina-desktop/screensavers >  XDG_DATA_DIRS/lumina-desktop/screensavers
+//===========================================
+#ifndef _LUMINA_DESKTOP_BASE_PLUGINS_CLASS_H
+#define _LUMINA_DESKTOP_BASE_PLUGINS_CLASS_H
+
+#include <QJsonObject>
+#include <QString>
+#include <QUrl>
+#include <QObject>
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QFile>
+#include <QDir>
+#include <QDebug>
+
+class BasePlugin{
+protected:
+	QString currentfile;
+
+public:
+	BasePlugin();
+	virtual ~BasePlugin();
+
+	virtual void loadFile(QString path);
+	bool isLoaded() { return !data.isEmpty(); };
+  bool containsDefault(QString obj) { return data.value(obj).toObject().contains("default"); }
+
+  /**
+   * Check if the plugin is valid as long as the JSON is not empty,
+   * it contains at least a "name", "qml", and "description" object,
+   * and the "name" and "description" objects contain a "default" key. 
+  **/
+	virtual bool isValid() = 0;
+
+	virtual QString translatedObject(QString obj);
+	virtual QUrl scriptURL();
+
+	QJsonObject data; //Hazardous to manually modify
+  QString relDir;
+};
+
+class PluginSystem{
+public:
+  template <class T>
+  static T findPlugin(QString, QString);
+
+  template <class T>
+  static QList<T> findAllPlugins(QString, bool validonly=true);
+};
+
+// ===================
+// 	Base PLUGIN SYSTEM
+// ===================
+template <class T> 
+T PluginSystem::findPlugin(QString name, QString REL_DIR){
+  //qDebug() << "FindPlugin:" << name;
+  T BaseP;
+  if(name.startsWith("/") && QFile::exists(name)){ BaseP.loadFile(name); return BaseP;} //absolute path give - just load that one
+  //Cleanup the input name and ensure it has the right suffix
+  name = name.section("/",-1);
+  if(!name.endsWith(".json")){ name.append(".json"); }
+  //Get the list of directories to search
+  QStringList dirs;
+  dirs << QString(getenv("XDG_DATA_HOME")) << QString(getenv("XDG_DATA_DIRS")).split(":");
+  //Look for that file within these directories and return the first one found
+  for(int i=0; i<dirs.length(); i++){
+    if(!QFile::exists(dirs[i]+REL_DIR+"/"+name)){ continue; }
+    BaseP.loadFile(dirs[i]+REL_DIR+"/"+name);
+    if(BaseP.isValid()){ break; } //got a good one - stop here
+  }
+  return BaseP;
+}
+
+template <class T>
+QList<T> PluginSystem::findAllPlugins(QString REL_DIR, bool validonly) {
+  QList<T> LIST;
+  //Get the list of directories to search
+  QStringList dirs;
+  dirs << QString(getenv("XDG_DATA_HOME")) << QString(getenv("XDG_DATA_DIRS")).split(":");
+ //Look for that file within these directories and return the first one found
+  for(int i=0; i<dirs.length(); i++){
+    if(!QFile::exists(dirs[i]+REL_DIR)){ continue; }
+    QDir dir(dirs[i]+REL_DIR);
+    QStringList files = dir.entryList(QStringList() << "*.json", QDir::Files, QDir::Name);
+     //qDebug() << "Found Files:" << files;
+    for(int j=0; j<files.length(); j++){
+      T tmp;
+      tmp.loadFile(dir.absoluteFilePath(files[j]));
+      //qDebug() << "Loaded File:" << files[j] << tmp.isValid();
+      if(!validonly || tmp.isValid()){ LIST << tmp; }
+    }
+  }
+  return LIST;
+}
+#endif
diff --git a/src-qt5/src-cpp/plugins-base.pri b/src-qt5/src-cpp/plugins-base.pri
new file mode 100644
index 00000000..4aa9d96e
--- /dev/null
+++ b/src-qt5/src-cpp/plugins-base.pri
@@ -0,0 +1,8 @@
+HEADERS *= $${PWD}/plugins-base.h \
+  $${PWD}/plugins-screensaver.h \
+  $${PWD}/plugins-desktop.h
+SOURCES *= $${PWD}/plugins-base.cpp \
+  $${PWD}/plugins-screensaver.cpp \
+  $${PWD}/plugins-desktop.cpp
+
+INCLUDEPATH *= $${PWD}
diff --git a/src-qt5/src-cpp/plugins-desktop.cpp b/src-qt5/src-cpp/plugins-desktop.cpp
new file mode 100644
index 00000000..fdbd676d
--- /dev/null
+++ b/src-qt5/src-cpp/plugins-desktop.cpp
@@ -0,0 +1,40 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "plugins-desktop.h"
+
+// ============
+//    DT PLUGIN
+// ============
+DTPlugin::DTPlugin(){
+
+}
+
+DTPlugin::~DTPlugin(){
+
+}
+
+bool DTPlugin::isValid(){
+  if(data.isEmpty()){ return false; }
+  bool ok = data.contains("name") && data.contains("qml") && data.contains("description");
+  ok &= containsDefault("name");
+  ok &= containsDefault("description");
+  if(ok) {
+    QJsonObject tmp = data.value("qml").toObject();
+    QStringList mustexist;
+    QString exec = tmp.value("exec").toString();
+    if(exec.isEmpty() || !exec.endsWith(".qml")){ return false; }
+    mustexist << exec;
+    QJsonArray tmpA = data.value("additional_files").toArray();
+    for(int i=0; i<tmpA.count(); i++){ mustexist << tmpA[i].toString(); }
+    QString reldir = currentfile.section("/",0,-2) + "/";
+    for(int i=0; i<mustexist.length() && ok; i++){
+      if(mustexist[i].startsWith("/")){ ok = QFile::exists(mustexist[i]); }
+      else { ok = QFile::exists(reldir+mustexist[i]); }
+    }
+  }
+  return ok;
+}
diff --git a/src-qt5/src-cpp/plugins-desktop.h b/src-qt5/src-cpp/plugins-desktop.h
new file mode 100644
index 00000000..ed576db1
--- /dev/null
+++ b/src-qt5/src-cpp/plugins-desktop.h
@@ -0,0 +1,29 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#ifndef _LUMINA_DESKTOP_DESKTOP_PLUGINS_CLASS_H
+#define _LUMINA_DESKTOP_DESKTOP_PLUGINS_CLASS_H
+
+#include "plugins-base.h"
+#include <QJsonObject>
+#include <QString>
+#include <QUrl>
+#include <QObject>
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QFile>
+#include <QDir>
+#include <QDebug>
+
+class DTPlugin : public BasePlugin{
+public:
+	DTPlugin();
+	~DTPlugin();
+
+	virtual bool isValid() Q_DECL_OVERRIDE;
+};
+
+#endif
diff --git a/src-qt5/src-cpp/plugins-screensaver.cpp b/src-qt5/src-cpp/plugins-screensaver.cpp
index 4cb90aff..6370b068 100644
--- a/src-qt5/src-cpp/plugins-screensaver.cpp
+++ b/src-qt5/src-cpp/plugins-screensaver.cpp
@@ -5,14 +5,6 @@
 //  See the LICENSE file for full details
 //===========================================
 #include "plugins-screensaver.h"
-#include <QJsonDocument>
-#include <QJsonArray>
-#include <QFile>
-#include <QDir>
-#include <QDebug>
-
-//Relative directory to search along the XDG paths for screensavers
-#define REL_DIR QString("/lumina-desktop/screensavers")
 
 // ============
 //    SS PLUGIN
@@ -25,35 +17,12 @@ SSPlugin::~SSPlugin(){
 
 }
 
-void SSPlugin::loadFile(QString path){
-  data = QJsonObject();
-  currentfile = path;
-  QFile file(path);
-  if(!file.exists() || !file.open(QIODevice::ReadOnly)){ return; }
-  data = QJsonDocument::fromJson(file.readAll()).object();
-  qDebug() << "Loaded ScreenSaver Data:" << currentfile << data;
-  file.close();
-}
-
-bool SSPlugin::isLoaded(){
-  return !data.isEmpty();
-}
-
 bool SSPlugin::isValid(){
   if(data.isEmpty()){ return false; }
   bool ok = data.contains("name") && data.contains("qml") && data.contains("description");
-  if(ok){
-    //go to the next name level and see if required sub-items exist
-    QJsonObject tmp = data.value("name").toObject();
-    ok = tmp.contains("default");
-  }
-  if(ok){
-    //go to the next description level and see if required sub-items exist
-    QJsonObject tmp = data.value("description").toObject();
-    ok = tmp.contains("default");
-  }
-if(ok){
-    //go to the next qml level and see if required sub-items exist
+  ok &= containsDefault("name");
+  ok &= containsDefault("description");
+  if(ok) {
     QJsonObject tmp = data.value("qml").toObject();
     QStringList mustexist;
     QString exec = tmp.value("exec").toString();
@@ -62,7 +31,6 @@ if(ok){
     QJsonArray tmpA = data.value("additional_files").toArray();
     for(int i=0; i<tmpA.count(); i++){ mustexist << tmpA[i].toString(); }
     QString reldir = currentfile.section("/",0,-2) + "/";
-    //qDebug() << "Got MustExist:" << mustexist << reldir;
     for(int i=0; i<mustexist.length() && ok; i++){
       if(mustexist[i].startsWith("/")){ ok = QFile::exists(mustexist[i]); }
       else { ok = QFile::exists(reldir+mustexist[i]); }
@@ -70,83 +38,3 @@ if(ok){
   }
   return ok;
 }
-
-QString SSPlugin::translatedName(){
-  QJsonObject tmp = data.value("name").toObject();
-  //Get the current locale
-  QString locale = getenv("LC_ALL");
-  if(locale.isEmpty()){ locale = getenv("LC_MESSAGES"); }
-  if(locale.isEmpty()){ locale = getenv("LANG"); }
-  if(locale.isEmpty()){ locale = "default"; }
-  if(locale.contains(".")){ locale = locale.section(".",0,0); } //chop any charset code off the end
-  //Now find which localized string is available and return it
-  if(tmp.contains(locale)){ return tmp.value(locale).toString(); }
-  locale = locale.section("_",0,0); //full locale not found - look for shortened form
-  if(tmp.contains(locale)){ return tmp.value(locale).toString(); }
-  return tmp.value("default").toString(); //use the default version
-}
-
-QString SSPlugin::translatedDescription(){
-  QJsonObject tmp = data.value("description").toObject();
-  //Get the current locale
-  QString locale = getenv("LC_ALL");
-  if(locale.isEmpty()){ locale = getenv("LC_MESSAGES"); }
-  if(locale.isEmpty()){ locale = getenv("LANG"); }
-  if(locale.isEmpty()){ locale = "default"; }
-  if(locale.contains(".")){ locale = locale.section(".",0,0); } //chop any charset code off the end
-  //Now find which localized string is available and return it
-  if(tmp.contains(locale)){ return tmp.value(locale).toString(); }
-  locale = locale.section("_",0,0); //full locale not found - look for shortened form
-  if(tmp.contains(locale)){ return tmp.value(locale).toString(); }
-  return tmp.value("default").toString(); //use the default version
-}
-
-QUrl SSPlugin::scriptURL(){
-  QString exec = data.value("qml").toObject().value("exec").toString();
-  qDebug() << "got exec:" << exec << data;
-  if(!exec.startsWith("/")){ exec.prepend( currentfile.section("/",0,-2)+"/" ); }
-  return QUrl::fromLocalFile(exec);
-}
-
-// ===================
-// 	SS PLUGIN SYSTEM
-// ===================
-SSPlugin SSPluginSystem::findPlugin(QString name){
-  //qDebug() << "FindPlugin:" << name;
-  SSPlugin SSP;
-  if(name.startsWith("/") && QFile::exists(name)){ SSP.loadFile(name); return SSP;} //absolute path give - just load that one
-  //Cleanup the input name and ensure it has the right suffix
-  name = name.section("/",-1);
-  if(!name.endsWith(".json")){ name.append(".json"); }
-  //Get the list of directories to search
-  QStringList dirs;
-  dirs << QString(getenv("XDG_DATA_HOME")) << QString(getenv("XDG_DATA_DIRS")).split(":");
-  //Look for that file within these directories and return the first one found
-  for(int i=0; i<dirs.length(); i++){
-    if(!QFile::exists(dirs[i]+REL_DIR+"/"+name)){ continue; }
-    SSP.loadFile(dirs[i]+REL_DIR+"/"+name);
-    if(SSP.isValid()){ break; } //got a good one - stop here
-  }
-  return SSP;
-}
-
-QList<SSPlugin> SSPluginSystem::findAllPlugins(bool validonly){
-  QList<SSPlugin> LIST;
-  //Get the list of directories to search
-  QStringList dirs;
-  dirs << QString(getenv("XDG_DATA_HOME")) << QString(getenv("XDG_DATA_DIRS")).split(":");
- //Look for that file within these directories and return the first one found
-  for(int i=0; i<dirs.length(); i++){
-    if(!QFile::exists(dirs[i]+REL_DIR)){ continue; }
-    QDir dir(dirs[i]+REL_DIR);
-    QStringList files = dir.entryList(QStringList() << "*.json", QDir::Files, QDir::Name);
-     //qDebug() << "Found Files:" << files;
-    for(int j=0; j<files.length(); j++){
-      SSPlugin tmp;
-      tmp.loadFile(dir.absoluteFilePath(files[j]));
-      //qDebug() << "Loaded File:" << files[j] << tmp.isValid();
-      if(!validonly || tmp.isValid()){ LIST << tmp; }
-    }
-  }
-  return LIST;
-}
diff --git a/src-qt5/src-cpp/plugins-screensaver.h b/src-qt5/src-cpp/plugins-screensaver.h
index 9a7e98f5..042f824d 100644
--- a/src-qt5/src-cpp/plugins-screensaver.h
+++ b/src-qt5/src-cpp/plugins-screensaver.h
@@ -4,47 +4,26 @@
 //  Available under the 3-clause BSD license
 //  See the LICENSE file for full details
 //===========================================
-// This is a simple class for managing all the various desktop
-//  screensaver plugins that could be available
-//===========================================
-//  NOTE:
-//  This class has a heirarchy-based lookup system
-//  USER plugins > SYSTEM plugins
-//  XDG_DATA_HOME/lumina-desktop/screensavers >  XDG_DATA_DIRS/lumina-desktop/screensavers
-//===========================================
 #ifndef _LUMINA_DESKTOP_SCREENSAVER_PLUGINS_CLASS_H
 #define _LUMINA_DESKTOP_SCREENSAVER_PLUGINS_CLASS_H
 
+#include "plugins-base.h"
 #include <QJsonObject>
 #include <QString>
 #include <QUrl>
 #include <QObject>
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QFile>
+#include <QDir>
+#include <QDebug>
 
-class SSPlugin{
-private:
-	QString currentfile;
-
+class SSPlugin : public BasePlugin {
 public:
-	QJsonObject data; //Hazardous to manually modify
-
 	SSPlugin();
 	~SSPlugin();
 
-	void loadFile(QString path);
-	bool isLoaded();
-
-	bool isValid();
-
-	QString translatedName();
-	QString translatedDescription();
-	QUrl scriptURL();
-};
-
-class SSPluginSystem{
-public:
-	static SSPlugin findPlugin(QString name);
-	static QList<SSPlugin> findAllPlugins(bool validonly = true);
-
+	virtual bool isValid() Q_DECL_OVERRIDE;
 };
 
 #endif
diff --git a/src-qt5/src-cpp/plugins-screensaver.pri b/src-qt5/src-cpp/plugins-screensaver.pri
deleted file mode 100644
index ad03f34c..00000000
--- a/src-qt5/src-cpp/plugins-screensaver.pri
+++ /dev/null
@@ -1,4 +0,0 @@
-HEADERS *= $${PWD}/plugins-screensaver.h
-SOURCES *= $${PWD}/plugins-screensaver.cpp
-
-INCLUDEPATH *= $${PWD}
diff --git a/src-qt5/src-cpp/tests/main.cpp b/src-qt5/src-cpp/tests/main.cpp
new file mode 100644
index 00000000..682c318a
--- /dev/null
+++ b/src-qt5/src-cpp/tests/main.cpp
@@ -0,0 +1,38 @@
+#include <QDebug>
+#include <QApplication>
+
+#include <framework-OSInterface.h>
+
+/*
+class tester : public QObject{
+	Q_OBJECT
+public slots:
+	void finished(){ QApplication::exit(0); }
+
+public:
+	QTimer *timer;
+
+	tester(){
+	  timer = new QTimer(this);
+	    timer->setInterval(5000);
+	    timer->setSingleShot(true);
+	    connect(timer, SIGNAL(timeout()), this, SLOT(finished()) );
+	}
+
+};
+*/
+
+int main(int argc, char** argv){
+
+  QApplication A(argc,argv);
+  OSInterface OS;
+  OS.start();
+  QTimer *timer = new QTimer();
+	    timer->setInterval(5000);
+	    timer->setSingleShot(true);
+	    QObject::connect(timer, SIGNAL(timeout()), &A, SLOT(quit()) );
+  timer->start();
+  int ret = A.exec();
+    qDebug() << " - Finished";
+  return ret;
+}
diff --git a/src-qt5/src-cpp/tests/test.pro b/src-qt5/src-cpp/tests/test.pro
new file mode 100644
index 00000000..425e7de6
--- /dev/null
+++ b/src-qt5/src-cpp/tests/test.pro
@@ -0,0 +1,7 @@
+QT = core gui widgets
+
+include(../framework-OSInterface.pri)
+
+TARGET = test
+
+SOURCES += main.cpp