Merge remote-tracking branch 'origin/master'

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diff --git a/src-qt5/desktop-utils/lumina-fm-dev/Browser.h b/src-qt5/desktop-utils/lumina-fm-dev/Browser.h
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+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2016, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+//  This is the main browsing backend for the file manager
+//===========================================
+#ifndef _LUMINA_FM_BROWSE_BACKEND_H
+#define _LUMINA_FM_BROWSE_BACKEND_H
+
+#include <QObject>
+#include <QString>
+#include <QFileSystemWatcher>
+#include <QIcon>
+//#include <QFutureWatcher>
+
+#include <LuminaXDG.h>
+/*class FileItem{
+public:
+	QString name;
+	QByteArray icon;
+
+	FileItem(){}
+	~FileItem(){};
+};*/
+
+class Browser : public QObject{
+	Q_OBJECT
+public:
+	Browser(QObject *parent = 0);
+	~Browser();
+
+	QString currentDirectory();
+	void showHiddenFiles(bool);
+	bool showingHiddenFiles();
+
+	void showThumbnails(bool);
+	bool showingThumbnails();
+
+	//FileItem loadItem(QString info); //this is the main loader class - multiple instances each run in a separate thread
+
+private:
+	QString currentDir;
+	QFileSystemWatcher *watcher;
+	bool showHidden, showThumbs;
+	QStringList imageFormats, oldFiles;
+	QHash<QString, QIcon> mimeIcons; //cache for quickly re-using QIcons
+
+	void loadItem(QString info, Browser *obj); //this is the main loader class - multiple instances each run in a separate thread
+	QIcon loadIcon(QString icon); //simplification for using/populating the mimIcons cache
+
+private slots:
+	void fileChanged(QString); //tied into the watcher - for file change notifications
+	void dirChanged(QString); // tied into the watcher - for new/removed files in the current dir
+
+	void futureFinished(QString, QImage);
+
+public slots:
+	void loadDirectory(QString dir = "");
+
+signals:
+	//Main Signals
+	void itemRemoved(QString item); //emitted if a file was removed from the underlying
+	void clearItems(); //emitted when dirs change for example
+	void itemDataAvailable(QIcon, LFileInfo*);
+
+	//Start/Stop signals for loading of data
+	void itemsLoading(int); //number of items which are getting loaded
+
+	//Internal signal for the alternate threads
+	void threadDone(QString, QImage);
+};
+
+#endif