Another large update to lumina-fm:

Have all file operations performed in the background, and show up within a new system tray icon *if* the operation lasts longer than 1 second (automatic cleanup for short ops).

14 files changed, 413 insertions, 1789 deletions

diff --git a/src-qt5/desktop-utils/lumina-fm/Browser.cpp b/src-qt5/desktop-utils/lumina-fm/Browser.cpp
index 7455e5ea..72920757 100644
--- a/src-qt5/desktop-utils/lumina-fm/Browser.cpp
+++ b/src-qt5/desktop-utils/lumina-fm/Browser.cpp
@@ -67,12 +67,14 @@ void Browser::loadItem(QString info){
 
 // PRIVATE SLOTS
 void Browser::fileChanged(QString file){
-  if(file.startsWith(currentDir+"/")){ QtConcurrent::run(this, &Browser::loadItem, file ); }
-  else if(file==currentDir){ QTimer::singleShot(0, this, SLOT(loadDirectory()) ); }
+  if(file.startsWith(currentDir+"/") ){ 
+    if(QFile::exists(file) ){ QtConcurrent::run(this, &Browser::loadItem, file ); } //file modified but not removed
+    else{ QTimer::singleShot(0, this, SLOT(loadDirectory()) ); } //file removed - need to update entire dir
+  }else if(file==currentDir){ QTimer::singleShot(0, this, SLOT(loadDirectory()) ); }
 }
 
 void Browser::dirChanged(QString dir){
-  if(dir==currentDir){ QTimer::singleShot(0, this, SLOT(loadDirectory()) ); }
+  if(dir==currentDir){ QTimer::singleShot(500, this, SLOT(loadDirectory()) ); }
   else if(dir.startsWith(currentDir)){ QtConcurrent::run(this, &Browser::loadItem, dir ); }
 }
 
diff --git a/src-qt5/desktop-utils/lumina-fm/FODialog.cpp b/src-qt5/desktop-utils/lumina-fm/FODialog.cpp
index b03f1b56..ee22f832 100644
--- a/src-qt5/desktop-utils/lumina-fm/FODialog.cpp
+++ b/src-qt5/desktop-utils/lumina-fm/FODialog.cpp
@@ -295,17 +295,17 @@ void FOWorker::slotStartOperations(){
     if(isRM){ //only old files
       olist << subfiles(ofiles[i], false); //dirs need to be last for removals
     }else if(isCP || isRESTORE){
-      if(nfiles[i] == ofiles[i] && overwrite==1){
-	//Trying to copy a file/dir to itself - skip it
-	continue;
-      }
       if(QFile::exists(nfiles[i])){
 	if(overwrite!=1){
 	  qDebug() << " - Get New Filename:" << nfiles[i];
 	  nfiles[i] = newFileName(nfiles[i]); //prompt for new file name up front before anything starts
-	  qDebug() << " -- nfiles[i]";
+	  qDebug() << " -- " << nfiles[i];
 	}
       }
+      if(nfiles[i] == ofiles[i] && overwrite==1){
+	//Trying to copy a file/dir to itself - skip it
+	continue;
+      }
       QStringList subs = subfiles(ofiles[i], true); //dirs need to be first for additions
       for(int s=0; s<subs.length(); s++){
         olist << subs[s];
diff --git a/src-qt5/desktop-utils/lumina-fm/FODialog.h b/src-qt5/desktop-utils/lumina-fm/FODialog.h
index ef3ff57d..a595b9f2 100644
--- a/src-qt5/desktop-utils/lumina-fm/FODialog.h
+++ b/src-qt5/desktop-utils/lumina-fm/FODialog.h
@@ -23,10 +23,6 @@
 #include <LuminaXDG.h>
 #include <LuminaUtils.h>
 
-namespace Ui{
-	class FODialog;
-};
-
 class FOWorker : public QObject{
 	Q_OBJECT
 public:
@@ -57,6 +53,10 @@ signals:
 	void finished(QStringList); //errors returned
 };
 
+namespace Ui{
+	class FODialog;
+};
+
 class FODialog : public QDialog{
 	Q_OBJECT
 public:
diff --git a/src-qt5/desktop-utils/lumina-fm/MainUI.cpp b/src-qt5/desktop-utils/lumina-fm/MainUI.cpp
index bac365e1..02533271 100644
--- a/src-qt5/desktop-utils/lumina-fm/MainUI.cpp
+++ b/src-qt5/desktop-utils/lumina-fm/MainUI.cpp
@@ -105,6 +105,7 @@ QSize orig = settings->value("preferences/MainWindowSize", QSize()).toSize();
   if(DEBUG){ qDebug() << " - Devices"; }
   RebuildDeviceMenu();
   //Make sure we start on the browser page
+  TRAY = new TrayUI(this);
   if(DEBUG){ qDebug() << " - Done with init"; }
 }
 
@@ -802,28 +803,30 @@ void MainUI::PasteFiles(QString dir, QStringList raw){
 	newcopy<< dir+raw[i].section("::::",1,50).section("/",-1);
     }
   }
-  bool errs = false;
+  //bool errs = false;
   //Perform the copy/move operations
-  worker->pauseData = true; //pause any info requests
+  //worker->pauseData = true; //pause any info requests
   if(!copy.isEmpty()){ 
     qDebug() << "Paste Copy:" << copy << "->" << newcopy;
-    FODialog dlg(this);
+    TRAY->StartOperation( TrayUI::COPY, copy, newcopy);
+    /*FODialog dlg(this);
       if( !dlg.CopyFiles(copy, newcopy) ){ return; } //cancelled
       dlg.show();
       dlg.exec();
-      errs = errs || !dlg.noerrors;
+      errs = errs || !dlg.noerrors;*/
   }
   if(!cut.isEmpty()){
     qDebug() << "Paste Cut:" << cut << "->" << newcut;
-    FODialog dlg(this);
+    TRAY->StartOperation(TrayUI::MOVE, cut, newcut);
+    /*FODialog dlg(this);
       if(!dlg.MoveFiles(cut, newcut) ){ return; } //cancelled
       dlg.show();
       dlg.exec();
-      errs = errs || !dlg.noerrors;
+      errs = errs || !dlg.noerrors;*/
   }
-  worker->pauseData = false; //resume info requests
+  //worker->pauseData = false; //resume info requests
   //Modify the clipboard appropriately
-  if(!errs && !cut.isEmpty()){
+  if(!cut.isEmpty()){
     //Now clear the clipboard since those old file locations are now invalid
     QApplication::clipboard()->clear(); 
     if(!copy.isEmpty()){
@@ -876,11 +879,12 @@ void MainUI::RenameFiles(QStringList list){
     //Now perform the move
     //Don't pause the background worker for a simple rename - this operation is extremely fast
     qDebug() << "Rename:" << path+fname << "->" << path+nname;
-    FODialog dlg(this);
+    TRAY->StartOperation(TrayUI::MOVE, QStringList() << path+fname, QStringList() << path+nname);
+    /*FODialog dlg(this);
       dlg.setOverwrite(overwrite);
       dlg.MoveFiles(QStringList() << path+fname, QStringList() << path+nname);
       dlg.show();
-      dlg.exec();
+      dlg.exec();*/
   } //end loop over list of files
 }
 
@@ -901,11 +905,12 @@ void MainUI::RemoveFiles(QStringList list){
 
   //Now remove the file/dir
   qDebug() << " - Delete: "<<paths;
+  TRAY->StartOperation(TrayUI::DELETE, paths, QStringList());
   //worker->pauseData = true; //pause any info requests
-  FODialog dlg(this);
+  /*FODialog dlg(this);
     dlg.RemoveFiles(paths);
     dlg.show();
-    dlg.exec();
+    dlg.exec();*/
   //worker->pauseData = false; //resume info requests
   //for(int i=0; i<DWLIST.length(); i++){ DWLIST[i]->refresh(); }
 }
diff --git a/src-qt5/desktop-utils/lumina-fm/MainUI.h b/src-qt5/desktop-utils/lumina-fm/MainUI.h
index 94c6f6c2..0ed9c44b 100644
--- a/src-qt5/desktop-utils/lumina-fm/MainUI.h
+++ b/src-qt5/desktop-utils/lumina-fm/MainUI.h
@@ -49,7 +49,8 @@
 #include <LuminaOS.h>
 
 // Local includes
-#include "FODialog.h" //file operation dialog
+//#include "FODialog.h" //file operation dialog
+#include "TrayUI.h"
 #include "BMMDialog.h" //bookmark manager dialog
 
 #include "DirData.h"
@@ -86,7 +87,8 @@ private:
 	QList<DirWidget*> DWLIST;
 	MultimediaWidget *MW;
 	SlideshowWidget *SW;
-	
+	TrayUI *TRAY;
+
     QSettings *settings;
     QShortcut *nextTabLShort, *nextTabRShort, *togglehiddenfilesShort, *focusDirWidgetShort;
 	//QCompleter *dirCompleter;
diff --git a/src-qt5/desktop-utils/lumina-fm/OPWidget.cpp b/src-qt5/desktop-utils/lumina-fm/OPWidget.cpp
new file mode 100644
index 00000000..3e842b90
--- /dev/null
+++ b/src-qt5/desktop-utils/lumina-fm/OPWidget.cpp
@@ -0,0 +1,108 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2016, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "OPWidget.h"
+#include "ui_OPWidget.h"
+
+OPWidget::OPWidget(QWidget *parent) : QWidget(parent), ui(new Ui::OPWidget()){
+  starttime = endtime = -1;
+  WA = new QWidgetAction(0);
+  WA->setDefaultWidget(this);
+  worker = 0;
+  workthread = 0;
+  //Now create the widget
+  ui->setupUi(this);
+  ui->tool_close->setIcon( LXDG::findIcon("dialog-close","view-close") );
+  ui->tool_showerrors->setIcon(LXDG::findIcon("view-search",""));
+  //connect the widget buttons
+  connect(ui->tool_close, SIGNAL(clicked()), this, SLOT(closeWidget()) );
+  connect(ui->tool_showerrors, SIGNAL(clicked()), this, SLOT(showErrors()) );
+}
+
+OPWidget::~OPWidget(){
+  if(worker!=0){ worker->stopped = true; worker->deleteLater(); }
+  if(workthread!=0){ workthread->quit(); workthread->wait(); delete workthread; }
+  WA->deleteLater();
+}
+
+QWidgetAction* OPWidget::widgetAction(){
+  return WA;
+}
+
+void OPWidget::setupOperation(QString optype, QStringList oldF, QStringList newF){
+  if(workthread==0){ workthread = new QThread(); }
+  if(worker==0){
+    worker = new FOWorker();
+    connect(worker, SIGNAL(startingItem(int,int,QString,QString)), this, SLOT(opUpdate(int,int,QString,QString)) );
+    connect(worker, SIGNAL(finished(QStringList)), this, SLOT(opFinished(QStringList)) );
+    worker->moveToThread(workthread);
+  }
+  workthread->start();
+  //Now setup the worker with the desired operation
+  optype = optype.toLower();
+  worker->ofiles = oldF;
+  worker->nfiles = newF;
+  if(optype=="move"){ worker->isMV = true; tract = tr("Move"); }
+  else if(optype=="copy"){ worker->isCP = true; tract = tr("Copy"); }
+  else if(optype=="delete"){ worker->isRM = true; tract = tr("Remove"); }
+
+}
+
+
+bool OPWidget::isDone(){
+  return (endtime>0);
+}
+
+bool OPWidget::hasErrors(){
+  return !Errors.isEmpty();
+}
+
+float OPWidget::duration(){
+  return ( (endtime-starttime)/1000.0); //convert from ms to s
+}
+
+
+QString OPWidget::finalStat(){
+  return ui->label->text();
+}
+
+
+//PUBLIC SLOTS
+void OPWidget::startOperation(){
+  starttime = QDateTime::currentMSecsSinceEpoch();
+  endtime = -1;
+  QTimer::singleShot(0, worker, SLOT(slotStartOperations()) );
+  emit starting(this->whatsThis());  
+}
+
+
+// PRIVATE SLOTS
+void OPWidget::closeWidget(){
+  if(!isDone()){ worker->stopped = true; }
+  else{ emit closed(this->whatsThis()); }
+}
+
+void OPWidget::showErrors(){
+  qDebug() << "Errors:" << Errors;
+  //TODO
+}
+
+void OPWidget::opFinished(QStringList errors){
+  Errors = errors;
+  endtime = QDateTime::currentMSecsSinceEpoch();
+  emit finished(this->whatsThis());
+  ui->progressBar->setValue(ui->progressBar->maximum()); //last item finished
+  ui->tool_showerrors->setVisible(!Errors.isEmpty());
+  ui->label->setText( QString(tr("%1 Finished")).arg(tract) + (errors.isEmpty() ? "" : (" ("+tr("Errors Occured")+")") ) );
+}
+
+void OPWidget::opUpdate(int cur, int tot, QString ofile, QString nfile){ //current, total, old file, new file
+  ui->progressBar->setRange(0,tot);
+  ui->progressBar->setValue(cur);
+  QString txt = tract +": "+ofile.section("/",-1);
+  if(!nfile.isEmpty()){txt.append(" -> "+nfile.section("/",-1) ); }
+  ui->label->setText( txt);
+}
diff --git a/src-qt5/desktop-utils/lumina-fm/OPWidget.h b/src-qt5/desktop-utils/lumina-fm/OPWidget.h
new file mode 100644
index 00000000..600df4b7
--- /dev/null
+++ b/src-qt5/desktop-utils/lumina-fm/OPWidget.h
@@ -0,0 +1,59 @@
+//===========================================
+//  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 system tray icon for queueing/running file operations
+//===========================================
+#ifndef _LUMINA_FILE_MANAGER_FILE_OP_OPWIDGET_H
+#define _LUMINA_FILE_MANAGER_FILE_OP_OPWIDGET_H
+
+#include "FODialog.h"
+namespace Ui{
+	class OPWidget;
+};
+
+class OPWidget : public QWidget{
+	Q_OBJECT
+public:
+	OPWidget(QWidget *parent = 0);
+	~OPWidget();
+
+	QWidgetAction* widgetAction(); //for loading the widget into a menu
+
+	void setupOperation(QString optype, QStringList oldF, QStringList newF);
+
+	bool isDone();
+
+	//Status reporting after worker finishes
+	bool hasErrors(); 
+	float duration(); //in seconds
+	QString finalStat(); //Final status message
+
+public slots:
+	void startOperation();
+
+private:
+	Ui::OPWidget *ui;
+	//Main Objects
+	QWidgetAction *WA;
+	FOWorker *worker;
+	QThread *workthread;
+	//Bookkeeping items for statistics and such
+	qint64 starttime, endtime;  //in ms
+	QStringList Errors;
+	QString tract; //translated action
+
+private slots:
+	void closeWidget();
+	void showErrors();
+	void opFinished(QStringList); //errors
+	void opUpdate(int, int, QString, QString); //current, total, old file, new file
+
+signals:
+	void starting(QString);
+	void finished(QString);
+	void closed(QString);
+};
+#endif
diff --git a/src-qt5/desktop-utils/lumina-fm/OPWidget.ui b/src-qt5/desktop-utils/lumina-fm/OPWidget.ui
new file mode 100644
index 00000000..3daafaf2
--- /dev/null
+++ b/src-qt5/desktop-utils/lumina-fm/OPWidget.ui
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>OPWidget</class>
+ <widget class="QWidget" name="OPWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>202</width>
+    <height>67</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <property name="leftMargin">
+    <number>2</number>
+   </property>
+   <property name="topMargin">
+    <number>2</number>
+   </property>
+   <property name="rightMargin">
+    <number>2</number>
+   </property>
+   <property name="bottomMargin">
+    <number>2</number>
+   </property>
+   <item row="1" column="0">
+    <widget class="QProgressBar" name="progressBar">
+     <property name="maximum">
+      <number>0</number>
+     </property>
+     <property name="value">
+      <number>-1</number>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QToolButton" name="tool_showerrors">
+       <property name="text">
+        <string>...</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="tool_close">
+       <property name="text">
+        <string>...</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="0" column="0" colspan="2">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Evaluating...</string>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/src-qt5/desktop-utils/lumina-fm/TrayUI.cpp b/src-qt5/desktop-utils/lumina-fm/TrayUI.cpp
new file mode 100644
index 00000000..8e796c68
--- /dev/null
+++ b/src-qt5/desktop-utils/lumina-fm/TrayUI.cpp
@@ -0,0 +1,86 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2016, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "TrayUI.h"
+
+#include <LuminaXDG.h>
+#include<QUuid>
+
+TrayUI::TrayUI(QObject *parent) : QSystemTrayIcon(parent){
+  this->setContextMenu( new QMenu() );
+  this->setIcon(LXDG::findIcon("Insight-FileManager",""));
+}
+
+TrayUI::~TrayUI(){
+  this->contextMenu()->deleteLater();
+}
+
+void TrayUI::StartOperation( FILEOP op, QStringList oldF, QStringList newF){
+  createOP(op, oldF, newF);
+  QTimer::singleShot(1000, this, SLOT(checkJobs()));
+}
+
+void TrayUI::createOP( FILEOP type, QStringList oldF, QStringList newF){
+  OPWidget *OP = new OPWidget();
+  if(type==MOVE){ OP->setupOperation("move", oldF, newF); }
+  else if(type==COPY){ OP->setupOperation("copy", oldF, newF); }
+  else if(type==DELETE){ OP->setupOperation("delete",oldF, QStringList()); }
+  else{ OP->deleteLater(); return; } //invalid type of operation
+  OP->setWhatsThis( QUuid::createUuid().toString() );
+  this->contextMenu()->addAction(OP->widgetAction());
+  OPS << OP;
+  connect(OP, SIGNAL(starting(QString)), this, SLOT(OperationStarted(QString)) );
+  connect(OP, SIGNAL(finished(QString)), this, SLOT(OperationFinished(QString)) );
+  connect(OP, SIGNAL(closed(QString)), this, SLOT(OperationClosed(QString)) );
+  QTimer::singleShot(0, OP, SLOT(startOperation()) );
+}
+
+//Operation Widget Responses
+void TrayUI::OperationClosed(QString ID){
+  for(int i=0; i<OPS.length(); i++){
+    if(OPS[i]->whatsThis()==ID){
+      //qDebug() << "Removing OPWidget:" << ID;
+      //this->contextMenu()->removeAction(OPS[i]->widgetAction());
+      OPS.takeAt(i)->deleteLater();
+      break;
+    }
+  }
+  QTimer::singleShot(1000, this, SLOT(checkJobs()) );
+}
+
+void TrayUI::OperationStarted(QString ID){
+  for(int i=0; i<OPS.length(); i++){
+    if(OPS[i]->whatsThis()==ID){
+      //NOTHING FOR NOW - ENABLE POPUPS LATER (if desired - they can get annoying for short operations)
+    }
+  }
+}
+
+void TrayUI::OperationFinished(QString ID){
+  //qDebug() << "Op Finished:" << ID;
+  for(int i=0; i<OPS.length(); i++){
+    if(OPS[i]->whatsThis()!=ID){ continue; }
+    //qDebug() << " - found widget";
+    bool err = OPS[i]->hasErrors();
+    //qDebug() << " -- Errors:" << err << "Duration:" << OPS[i]->duration();
+    //Assemble the notification (if more than 1 second to perform operation)
+    if(OPS[i]->duration()>1){
+      this->showMessage( tr("Finished"), err ? tr("Errors during operation. Click to view details") : tr("No Errors"), err ? QSystemTrayIcon::Warning : QSystemTrayIcon::Information);
+    }
+    //Close the widget if no errors
+    if(!err){ OperationClosed(ID); }
+    break;
+  }
+}
+
+void TrayUI::checkJobs(){
+  if(OPS.isEmpty()){
+    emit JobsFinished();
+    this->hide();
+  }else{
+    this->show();
+  }
+}
diff --git a/src-qt5/desktop-utils/lumina-fm/TrayUI.h b/src-qt5/desktop-utils/lumina-fm/TrayUI.h
new file mode 100644
index 00000000..38a99f7a
--- /dev/null
+++ b/src-qt5/desktop-utils/lumina-fm/TrayUI.h
@@ -0,0 +1,46 @@
+//===========================================
+//  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 system tray icon for queueing/running file operations
+//===========================================
+#ifndef _LUMINA_FILE_MANAGER_FILE_OP_SYSTRAY_H
+#define _LUMINA_FILE_MANAGER_FILE_OP_SYSTRAY_H
+
+#include "OPWidget.h"
+
+#include <QSystemTrayIcon>
+#include <QMenu>
+
+class TrayUI : public QSystemTrayIcon{
+	Q_OBJECT
+public:
+	enum FILEOP{MOVE, COPY, DELETE}; //File Operations
+
+	TrayUI(QObject *parent = 0);
+	~TrayUI();
+
+public slots:
+	void StartOperation( FILEOP op, QStringList oldF, QStringList newF);
+
+private:
+	QList<OPWidget*> OPS;
+	
+	void createOP( FILEOP, QStringList oldF, QStringList newF);
+
+private slots:
+	
+	//Operation Widget Responses
+	void OperationClosed(QString ID);
+	void OperationStarted(QString ID);
+	void OperationFinished(QString ID);
+
+	void checkJobs(); //see if any jobs are still active/visible, otherwise hide the tray icon
+
+signals:
+	void JobsFinished();
+
+};
+#endif
diff --git a/src-qt5/desktop-utils/lumina-fm/lumina-fm.pro b/src-qt5/desktop-utils/lumina-fm/lumina-fm.pro
index 8fb482c7..92042ad7 100644
--- a/src-qt5/desktop-utils/lumina-fm/lumina-fm.pro
+++ b/src-qt5/desktop-utils/lumina-fm/lumina-fm.pro
@@ -19,7 +19,9 @@ SOURCES += main.cpp \
 		gitCompat.cpp \
 		gitWizard.cpp \
 		Browser.cpp \
-		BrowserWidget.cpp
+		BrowserWidget.cpp \
+		TrayUI.cpp \
+		OPWidget.cpp
 
 HEADERS  += MainUI.h \
 		FODialog.h \
@@ -33,7 +35,9 @@ HEADERS  += MainUI.h \
 		gitCompat.h \
 		gitWizard.h \
 		Browser.h \
-		BrowserWidget.h
+		BrowserWidget.h \
+		TrayUI.h \
+		OPWidget.h
 
 FORMS    += MainUI.ui \
 		FODialog.ui \
@@ -41,7 +45,8 @@ FORMS    += MainUI.ui \
 		widgets/MultimediaWidget.ui \
 		widgets/SlideshowWidget.ui \
 		widgets/DirWidget2.ui \
-		gitWizard.ui
+		gitWizard.ui \
+		OPWidget.ui
 
 icons.files = Insight-FileManager.png
 icons.path = $${L_SHAREDIR}/pixmaps
diff --git a/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.cpp b/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.cpp
deleted file mode 100644
index d729d608..00000000
--- a/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.cpp
+++ /dev/null
@@ -1,1049 +0,0 @@
-//===========================================
-//  Lumina-DE source code
-//  Copyright (c) 2015, Ken Moore
-//  Available under the 3-clause BSD license
-//  See the LICENSE file for full details
-//===========================================
-#include "DirWidget.h"
-#include "ui_DirWidget.h"
-
-#include <QMessageBox>
-#include <QCursor>
-#include <QClipboard>
-#include <QMimeData>
-#include <QTimer>
-#include <QInputDialog>
-#include <QScrollBar>
-#include <QSettings>
-#include <QtConcurrent/QtConcurrentRun>
-
-#include <LuminaOS.h>
-#include <LuminaXDG.h>
-#include <LuminaUtils.h>
-
-#include "../ScrollDialog.h"
-
-#define DEBUG 0
-
-
-const QString sessionsettings_config_file = QDir::homePath() + "/.config/lumina-desktop/sessionsettings.conf";
-
-DirWidget::DirWidget(QString objID, QWidget *parent) : QWidget(parent), ui(new Ui::DirWidget){
-  ui->setupUi(this); //load the designer file
-  ID = objID;
-  //Assemble the toolbar for the widget
-  toolbar = new QToolBar(this);
-    toolbar->setContextMenuPolicy(Qt::CustomContextMenu);
-    toolbar->setFloatable(false);
-    toolbar->setMovable(false);
-    toolbar->setOrientation(Qt::Horizontal);
-    toolbar->setToolButtonStyle(Qt::ToolButtonIconOnly);
-    //toolbar->setIconSize(QSize(32,32));
-  ui->toolbar_layout->addWidget(toolbar);
-  // - Add the buttons to the toolbar
-  toolbar->addAction(ui->actionBack);
-  toolbar->addAction(ui->actionUp);
-  toolbar->addAction(ui->actionHome);
-  line_dir = new QLineEdit(this);
-    toolbar->addWidget(line_dir);
-  toolbar->addAction(ui->actionStopLoad);
-  toolbar->addAction(ui->actionClose_Browser);
-  //Add the browser widgets
-  listWidget = new DDListWidget(this);
-  treeWidget = new DDTreeWidget(this);
-  ui->browser_layout->addWidget(listWidget);
-  ui->browser_layout->addWidget(treeWidget);
-  //Create the keyboard shortcuts
-  /*copyFilesShort = new QShortcut( QKeySequence(tr("Ctrl+C")), this);
-  pasteFilesShort = new QShortcut( QKeySequence(tr("Ctrl+V")), this);
-  cutFilesShort = new QShortcut( QKeySequence(tr("Ctrl+X")), this);
-  deleteFilesShort = new QShortcut( QKeySequence(tr("Delete")), this);*/
-  //Create the filesystem watcher
-  watcher = new QFileSystemWatcher(this);
-  synctimer = new QTimer(this);
-    synctimer->setInterval(300); // 300 millisecond pause (combine simultaneous signals from the watcher)
-    synctimer->setSingleShot(true);
-  //Now update the rest of the UI
-  canmodify = false; //initial value
-  contextMenu = new QMenu(this);
-  setDateFormat();
-  setShowDetails(true);
-  setShowThumbnails(true);
-  UpdateIcons();
-  UpdateText();	
-  setupConnections();
-}
-
-DirWidget::~DirWidget(){
-  stopload = true; //just in case another thread is still loading/running
-}
-
-void DirWidget::setFocusLineDir() {
-  line_dir->setFocus();
-  line_dir->selectAll();
-}
-
-void DirWidget::cleanup(){
-  stopload = true; //just in case another thread is still loading/running
-  if(thumbThread.isRunning()){ thumbThread.waitForFinished(); } //this will stop really quickly with the flag set
-}
-
-void DirWidget::ChangeDir(QString dirpath){
-  stopload = true; //just in case it is still loading
-  emit LoadDirectory(ID, dirpath);
-}
-
-void DirWidget::setDirCompleter(QCompleter *comp){
-  //line_dir->setCompleter(comp);
-}
-
-QString DirWidget::id(){
-  return ID;
-}
-
-QString DirWidget::currentDir(){
-  return CDIR;	
-}
-
-void DirWidget::setShowDetails(bool show){
-  if(show!=showDetails){
-    //View about to change - ensure the selection gets transferred too
-    tmpSel = currentSelection();
-  }
-  showDetails = show;
-  listWidget->setVisible(!showDetails);
-  treeWidget->setVisible(showDetails);
-  this->refresh();
-}
-
-void DirWidget::setShowSidebar(bool show){
-  ui->group_actions->setVisible(show);
-}
-
-void DirWidget::setShowThumbnails(bool show){
-  showThumbs = show;
-  this->refresh();
-}
-
-void DirWidget::setDetails(QList<DETAILTYPES> list){
-  listDetails = list;
-  //Need to re-create the header item as well
-    CQTreeWidgetItem *it = new CQTreeWidgetItem();
-    int nmcol = -1; int typecol = -1;
-    for(int t=0; t<listDetails.length(); t++){
-      switch(listDetails[t]){
-	  case NAME:
-	    it->setText(t,tr("Name"));
-	    nmcol = t;
-	    break;
-	  case SIZE:
-	    it->setText(t,tr("Size"));
-	    break;
-	  case TYPE:
-	    it->setText(t, tr("Type"));
-	    typecol = t;
-	    break;
-	  case DATEMOD:
-	    it->setText(t, tr("Date Modified") );
-	    break;
-	  case DATECREATE:
-	    it->setText(t, tr("Date Created") );
-	    break;
-	}
-    }	  
-    treeWidget->setHeaderItem(it);
-    //Now reset the sorting (alphabetically, dirs first)
-    if(nmcol>=0){ treeWidget->sortItems(nmcol, Qt::AscendingOrder); } // sort by name
-    if(typecol>=0){ treeWidget->sortItems(typecol, Qt::AscendingOrder); } //sort by type first
-    
-  if(CDIR.isEmpty() || !showDetails){ return; } //don't need to reload dir if details are not visible
-  this->refresh();
-}
-
-void DirWidget::setThumbnailSize(int px){
-  bool larger = listWidget->iconSize().height() < px;
-  listWidget->setIconSize(QSize(px,px));
-  treeWidget->setIconSize(QSize(px,px));
-  if(CDIR.isEmpty() || !larger ){ return; } //don't need to reload icons unless the new size is larger
-  this->refresh();
-}
-
-void DirWidget::setShowCloseButton(bool show){
-  ui->actionClose_Browser->setVisible(show);
-}
-
-QStringList DirWidget::getDateFormat() {
-  return date_format;
-}
-
-// This function is only called if user changes sessionsettings. By doing so, operations like sorting by date
-// are faster because the date format is already stored in DirWidget::date_format static variable
-void DirWidget::setDateFormat() {
-  if(!date_format.isEmpty())
-      date_format.clear();
-  QSettings settings("lumina-desktop","sessionsettings");
-  // If value doesn't exist or is not setted, empty string is returned
-  date_format << settings.value("DateFormat").toString();
-  date_format << settings.value("TimeFormat").toString();
-}
-
-
-// ================
-//    PUBLIC SLOTS
-// ================
-void DirWidget::LoadDir(QString dir, QList<LFileInfo> list){
-  if(dir.isEmpty()){ return; } //nothing to do
-  QTime time;
-  if(DEBUG){time.start(); }
-  qDebug() << "Load Dir:" << dir;
-  QString lastdir = CDIR; //for some checks later
-  QString lastbasedir = normalbasedir;
-  CDIR = dir;
-  if(CDIR.endsWith("/") && CDIR.length() > 1){ CDIR.chop(1); }
-  CLIST = list; //save for later
-  canmodify = QFileInfo(CDIR).isWritable();
-  if(DEBUG){ qDebug() << "Clear UI:" <<time.elapsed(); }
-  //Clear the status text
-  if(!canmodify){ui->label_status->setText(tr("(Limited Access) ")); }
-  else{ ui->label_status->setText(""); }
-  //Hide the extra buttons for a moment
-  ui->tool_goToPlayer->setVisible(false);
-  ui->tool_goToImages->setVisible(false);
-  ui->tool_new_dir->setVisible(canmodify);
-  ui->tool_new_file->setVisible(canmodify);
-  //Set the drag/drop info as appripriate
-  if(canmodify){
-    listWidget->setWhatsThis(CDIR);
-    treeWidget->setWhatsThis(CDIR);
-  }else{
-    listWidget->setWhatsThis("");
-    treeWidget->setWhatsThis("");
-  }
-  bool updateThumbs = (lastdir != CDIR);
-  //Determine if this is an internal ZFS snapshot
-  bool loadsnaps = false;
-  if(DEBUG){ qDebug() << "Load Snap Info:" << time.elapsed(); }
-  if( dir.contains(ZSNAPDIR) ){
-    //This is a zfs snapshot - only update the saved paths necessary to rotate between snapshots/system
-    snaprelpath = dir.section(ZSNAPDIR,1,1000).section("/",1,1000); //the relative path inside the snapshot
-    if(snaprelpath.endsWith("/")){ snaprelpath.chop(1); }
-    normalbasedir = dir.section(ZSNAPDIR,0,0)+"/"+snaprelpath; //Update the new base directory
-    if(normalbasedir.endsWith("/")){ normalbasedir.chop(1); }
-    line_dir->setText(normalbasedir);
-    //See if this was a manual move to the directory, or an internal move
-    QString tmp = dir.section(ZSNAPDIR,0,0);
-    if(tmp != snapbasedir.section(ZSNAPDIR,0,0)){
-      loadsnaps = true; //different snapshot loaded - need to update internally
-    }
-  }else{
-    //This is a normal directory - prompt for snapshot information
-    line_dir->setText(CDIR);
-    normalbasedir = CDIR;
-    if(!snapbasedir.isEmpty()){ watcher->removePath(snapbasedir); }
-    snapbasedir.clear();
-    loadsnaps = true;
-  }
-  if(loadsnaps){
-    //kick this off while still loading the dir contents
-    ui->group_snaps->setEnabled(false); //to prevent the snap updates to be automatically used
-    ui->group_snaps->setVisible(false);
-    ui->slider_snap->setRange(1,1);
-    emit findSnaps(ID, normalbasedir);
-  }
-
-  if(DEBUG){ qDebug() << "Update History:" <<time.elapsed(); }
-  //Now update the history for this browser
-  //qDebug() << "History:" << history << normalbasedir << lastbasedir;
-  if(!history.isEmpty() && history.last() == normalbasedir && lastbasedir!=normalbasedir ){
-    //We went back one - remove this from the history
-    history.takeLast();
-    ui->actionBack->setEnabled(!history.isEmpty());
-    //qDebug() << " - Duplicate: removed item";
-  }else if(lastbasedir!=normalbasedir){ //not a refresh or internal snapshot change
-    //qDebug() << " - New History Item:" << normalbasedir;
-    history << normalbasedir;
-    ui->actionBack->setEnabled(history.length()>1);
-  }
-  if(DEBUG){ qDebug() << "Update Watcher:" << time.elapsed(); }
-  //Clear the current watcher
-  if(!watcher->directories().isEmpty()){ watcher->removePaths(watcher->directories()); }
-  if(!watcher->files().isEmpty()){ watcher->removePaths(watcher->files()); }
-  watcher->addPath(CDIR);
-  // add sessionsettings to watcher so date_format can be update based on user settings
-  watcher->addPath(sessionsettings_config_file);
-  ui->actionStopLoad->setVisible(true);
-  stopload = false;
-  //Clear the display widget (if a new directory)
-    if(DEBUG){ qDebug() << "Clear Browser Widget:" << time.elapsed(); }
-  double scrollpercent = -1;
-  if(updateThumbs){ needThumbs.clear(); }
-  if(lastbasedir != normalbasedir){
-    if(showDetails){ treeWidget->clear(); }
-    else{ listWidget->clear(); }
-    QApplication::processEvents(); //make sure it is cleared right away
-  }else{
-    //Need to be smarter about which items need to be removed
-    // - compare the old/new lists and remove any items not in the new listing (new items taken care of below)
-    QStringList newfiles; //just the filenames
-    for(int i=0; i<CLIST.length(); i++){ newfiles << CLIST[i].fileName(); }
-    if(showDetails){
-      for(int i=0; i<treeWidget->topLevelItemCount(); i++){
-        if( !newfiles.contains(treeWidget->topLevelItem(i)->whatsThis(0).section("/",-1)) ){
-	  if(!updateThumbs){ needThumbs.removeAll( treeWidget->topLevelItem(i)->whatsThis(0).section("::::",1,50)); }
-	  delete treeWidget->takeTopLevelItem(i); 
-	  i--;
-	}
-      }
-      QApplication::processEvents(); //make sure the scrollbar is up to date after removals
-      scrollpercent = treeWidget->verticalScrollBar()->value()/( (double) treeWidget->verticalScrollBar()->maximum());
-    }else{
-      for(int i=0; i<listWidget->count(); i++){
-        if( !newfiles.contains(listWidget->item(i)->text()) ){
-	  if(!updateThumbs){ needThumbs.removeAll( listWidget->item(i)->whatsThis().section("::::",1,50)); }
-	  delete listWidget->takeItem(i); 
-	  i--;
-	}
-      }
-      QApplication::processEvents(); //make sure the scrollbar is up to date after removals
-      scrollpercent = listWidget->horizontalScrollBar()->value()/( (double) listWidget->horizontalScrollBar()->maximum());
-    }
-  } //end check for CDIR reload
-  //Now fill the display widget
-  bool hasimages, hasmultimedia;
-  hasimages = hasmultimedia = false;
-  int numdirs = 0;
-  qint64 filebytes = 0;
-  //Setup the timer to see when we should process events
-  /*QTimer updatetime;
-    updatetime.setInterval(1000); //1 second updates
-    updatetime.setSingleShot(true);
-    updatetime.start();*/
-  QTime updatetime = QTime::currentTime().addMSecs(500);
-  if(DEBUG){ qDebug() << "Start Loop over items:" << time.elapsed(); }
-  for(int i=0; i<list.length(); i++){
-    if(stopload){ ui->actionStopLoad->setVisible(false); return; } //stop right now
-    if(!hasimages && list[i].isImage()){ hasimages = true;  ui->tool_goToImages->setVisible(true); }
-    else if(!hasmultimedia && list[i].isAVFile()){ hasmultimedia = true;  ui->tool_goToPlayer->setVisible(true); }
-    //Update statistics
-    if(list[i].isDir()){ numdirs++; }
-    else{ filebytes += list[i].size(); }
-    watcher->addPath(list[i].absoluteFilePath());
-    if(showDetails){
-      //Now create all the individual items for the details tree
-      CQTreeWidgetItem *it;
-      bool addnew = false;
-	//See if an item already exists for this file
-	QList<QTreeWidgetItem*> items = treeWidget->findItems(list[i].fileName(),Qt::MatchExactly,0); //NOTE: This requires column 0 to be the name
-	if(items.isEmpty()){
-        it = new CQTreeWidgetItem();
-	    addnew = true;
-	}else{
-        // Safe downcasting because CQTreeWidgetItem only redefines the virtual function bool opearot<. Not new methos added.
-        it = static_cast<CQTreeWidgetItem *> (items.first());
-	}
-	//Now update the entry contents
-	it->setWhatsThis(0, QString(canmodify ? "cut": "copy")+"::::"+list[i].absoluteFilePath());
-      for(int t=0; t<listDetails.length(); t++){
-        switch(listDetails[t]){
-	  case NAME:
-	    it->setText(t,list[i].fileName());
-	    it->setStatusTip(t, list[i].fileName());
-	      //Since the icon/image is based on the filename - only update this for a new item
-	      // (This is the slowest part of the routine)
-	      if(list[i].isImage()&& (addnew || updateThumbs)){
-	        if(showThumbs){ 
-		  it->setIcon(t, LXDG::findIcon("fileview-preview","image-x-generic") );
-		  needThumbs << list[i].absoluteFilePath();	
-		}else{ it->setIcon(t, LXDG::findIcon(list[i].iconfile(),"image-x-generic") ); }
-	      }else if(addnew){
-	        it->setIcon(t, LXDG::findIcon(list[i].iconfile(),"unknown") );
-	      }
-	    break;
-	  case SIZE:
-	    if(!list[i].isDir()){
-	      it->setText(t, LUtils::BytesToDisplaySize(list[i].size()) );
-	    }
-	    break;
-	  case TYPE:
-	    it->setText(t, list[i].mimetype());
-	    break;
-      case DATEMOD:
-        {
-          QStringList datetime_format = getDateFormat();
-          // Save datetime in WhatThis value. Lately will be used by CQTreeWidgetItem for sorting by date
-          it->setWhatsThis(t, list[i].lastModified().toString("yyyyMMddhhmmsszzz"));
-          // Default configurition. Fallback to Qt::DefaultLocaleShortDate for formats
-          if(datetime_format.at(0).isEmpty() && datetime_format.at(1).isEmpty())
-            it->setText(t, list[i].lastModified().toString(Qt::DefaultLocaleShortDate) );
-          // Date is setted but time not. Time goes to default
-          else if(!datetime_format.at(0).isEmpty() && datetime_format.at(1).isEmpty())
-            it->setText(t, list[i].lastModified().date().toString(datetime_format.at(0)) + " " + list[i].lastModified().time().toString(Qt::DefaultLocaleShortDate));
-          // Time is setted but date not. Date goes to default
-          else if(datetime_format.at(0).isEmpty() && !datetime_format.at(1).isEmpty())
-            it->setText(t, list[i].lastModified().date().toString(Qt::DefaultLocaleShortDate) + " " + list[i].lastModified().time().toString(datetime_format.at(1)));
-          // Both time and date setted.
-          else
-            it->setText(t, list[i].lastModified().date().toString(datetime_format.at(0)) + " " + list[i].lastModified().time().toString(datetime_format.at(1)));
-          break;
-        }
-      case DATECREATE:
-        {
-          QStringList datetime_format = getDateFormat();
-          it->setWhatsThis(DATECREATE, list[i].lastModified().toString("yyyyMMddhhmmsszzz"));
-          if(datetime_format.at(0).isEmpty() && datetime_format.at(1).isEmpty())
-            it->setText(t, list[i].lastModified().toString(Qt::DefaultLocaleShortDate) );
-          else if(!datetime_format.at(0).isEmpty() && datetime_format.at(1).isEmpty())
-            it->setText(t, list[i].lastModified().date().toString(datetime_format.at(0)) + " " + list[i].lastModified().time().toString(Qt::DefaultLocaleShortDate));
-          else if(datetime_format.at(0).isEmpty() && !datetime_format.at(1).isEmpty())
-            it->setText(t, list[i].lastModified().date().toString(Qt::DefaultLocaleShortDate) + " " + list[i].lastModified().time().toString(datetime_format.at(1)));
-          else
-            it->setText(t, list[i].lastModified().date().toString(datetime_format.at(0)) + " " + list[i].lastModified().time().toString(datetime_format.at(1)));
-          break;
-        }
-	}
-      }
-      if(addnew){ treeWidget->addTopLevelItem(it); }
-      if(tmpSel.contains(list[i].absoluteFilePath())){ it->setSelected(true); }
-      if(lastdir == CDIR+"/"+list[i].fileName()){ 
-	treeWidget->setCurrentItem(it);
-	treeWidget->scrollToItem(it);
-      }
-    }else{
-	//Create all the individual items for the basic list
-	QListWidgetItem *it;
-	  //See if there is an existing item to re-use
-	  bool addnew = false;
-	  QList<QListWidgetItem*> items = listWidget->findItems(list[i].fileName(), Qt::MatchExactly);
-	  if(items.isEmpty()){
-	    it = new QListWidgetItem();
-	    addnew = true;
-	  }else{ it = items.first(); }
-
-	  it->setWhatsThis( QString(canmodify ? "cut": "copy")+"::::"+list[i].absoluteFilePath()); //used for drag and drop
-	  it->setText(list[i].fileName());
-	  it->setStatusTip(list[i].fileName());
-	    //Since the icon/image is based on the filename - only update this for a new items (non-thumbnail)
-	    // (This is the slowest part of the routine)
-	    if(list[i].isImage() && (addnew || updateThumbs) ){
-	      if(showThumbs){ 
-		it->setIcon(LXDG::findIcon("fileview-preview","image-x-generic") );
-		needThumbs << list[i].absoluteFilePath();	
-	      }else{ it->setIcon(LXDG::findIcon(list[i].iconfile(),"image-x-generic") ); }
-	    }else if(addnew){
-	      it->setIcon(LXDG::findIcon(list[i].iconfile(),"unknown") );
-	    }
-	listWidget->addItem(it);
-	if(tmpSel.contains(list[i].absoluteFilePath())){ it->setSelected(true); }
-	if(lastdir == CDIR+"/"+list[i].fileName()){ 
-	  listWidget->setCurrentItem(it);
-	  listWidget->scrollToItem(it);
-	}
-    }
-    if(QTime::currentTime() > updatetime){ QApplication::processEvents(); updatetime = QTime::currentTime().addMSecs(500); }//keep the UI snappy while loading a directory
-    if(DEBUG){ qDebug() << " - item finished:" << i << time.elapsed(); }
-  }
-  tmpSel.clear();
-  if(DEBUG){ qDebug() << "Done with item loop:" << time.elapsed() << list.length(); }
-  ui->actionStopLoad->setVisible(false);
-  //Another check to ensure the current item is visible (or return to the same scroll position)
-  if(stopload){ return; } //stop right now
-  if(scrollpercent<0){
-    if(showDetails){
-      for(int t=0; t<treeWidget->columnCount(); t++){treeWidget->resizeColumnToContents(t); }
-      if(treeWidget->currentItem()!=0){ treeWidget->scrollToItem(treeWidget->currentItem()); }
-    }else{
-      if(listWidget->currentItem()!=0){ listWidget->scrollToItem(listWidget->currentItem()); }
-    }
-  }else{
-    if(showDetails){
-      treeWidget->verticalScrollBar()->setValue( qRound(treeWidget->verticalScrollBar()->maximum()*scrollpercent) );
-    }else{
-      listWidget->horizontalScrollBar()->setValue( qRound(listWidget->horizontalScrollBar()->maximum()*scrollpercent) );
-    }
-  }
-
-  
-  if(stopload){ return; } //stop right now
-  if(DEBUG){ qDebug() << "Assemble Status Message:" << time.elapsed(); }
-  //Assemble any status message
-  QString stats = QString(tr("Capacity: %1")).arg(LOS::FileSystemCapacity(CDIR));
-  if(list.length()>0){
-    stats.prepend("\t");
-    if(numdirs < list.length()){
-      //Has Files
-      stats.prepend( QString(tr("Files: %1 (%2)")).arg(QString::number(list.length()-numdirs), LUtils::BytesToDisplaySize(filebytes)) );
-    }
-    if(numdirs > 0){
-      //Has Dirs
-      if(numdirs<list.length()){ stats.prepend(" / "); }//has files output already
-      stats.prepend( QString(tr("Dirs: %1")).arg(QString::number(numdirs)) );
-    }
-    
-  }
-  if(stopload){ return; } //stop right now  
-  if(!canmodify){ stats.prepend(tr("(Limited Access) ")); }
-  ui->label_status->setText( stats.simplified() );
-  if(DEBUG){ qDebug() << "DONE:" << time.elapsed(); }
-  if(showThumbs){ thumbThread = QtConcurrent::run(this, &DirWidget::startLoadThumbs); }
-}
-
-void DirWidget::LoadSnaps(QString basedir, QStringList snaps){
-  //Save these value internally for use later
-  qDebug() << "ZFS Snapshots available:" << basedir << snaps;
-  snapbasedir = basedir;
-  snapshots = snaps;
-  if(!snapbasedir.isEmpty()){ watcher->addPath(snapbasedir); } //add this to the watcher in case snapshots get created/removed
-  //Now update the UI as necessary
-  if(ui->tool_snap->menu()==0){ 
-    ui->tool_snap->setMenu(new QMenu(this)); 
-    connect(ui->tool_snap->menu(), SIGNAL(triggered(QAction*)), this, SLOT(direct_snap_selected(QAction*)) );
-  }
-  ui->tool_snap->menu()->clear();
-  for(int i=0; i<snapshots.length(); i++){
-    QAction *tmp = ui->tool_snap->menu()->addAction(snapshots[i]);
-      tmp->setWhatsThis(snapshots[i]);
-  }
-  ui->slider_snap->setRange(0, snaps.length());
-  if(CDIR.contains(ZSNAPDIR)){
-    //The user was already within a snapshot - figure out which one and set the slider appropriately
-    int index = snaps.indexOf( CDIR.section(ZSNAPDIR,1,1).section("/",0,0) );
-    if(index < 0){ index = snaps.length(); } //unknown - load the system (should never happen)
-    ui->slider_snap->setValue(index);
-  }else{
-    ui->slider_snap->setValue(snaps.length()); //last item (normal system)
-  }
-  on_slider_snap_valueChanged();
-  QApplication::processEvents(); //let the slider changed signal get thrown away before we re-enable the widget
-  ui->group_snaps->setEnabled(!snaps.isEmpty());
-  ui->group_snaps->setVisible(!snaps.isEmpty());
-  ui->tool_snap_newer->setEnabled(ui->slider_snap->value() < ui->slider_snap->maximum());
-  ui->tool_snap_older->setEnabled(ui->slider_snap->value() > ui->slider_snap->minimum());
-}
-
-void DirWidget::refresh(){
-  if(!CDIR.isEmpty() && ~ID.isEmpty()){ 
-    stopload = true; //just in case it is still loading
-    emit LoadDirectory(ID, CDIR); 
-  }
-}
-
-void DirWidget::refreshButtons(){
-  SelectionChanged();
-}
-
-//Theme change functions
-void DirWidget::UpdateIcons(){
-  //ui->tool_addNewFile->setIcon( LXDG::findIcon("document-new",""));
-  //ui->tool_addToDir->setIcon( LXDG::findIcon("folder-new","") );
-
-  //Snapshot buttons
-  ui->tool_snap_newer->setIcon(LXDG::findIcon("go-next-view","") );
-  ui->tool_snap_older->setIcon(LXDG::findIcon("go-previous-view","") );
-  //Bottom-Action Buttons
-  ui->tool_goToImages->setIcon( LXDG::findIcon("fileview-preview","") );
-  ui->tool_goToPlayer->setIcon( LXDG::findIcon("applications-multimedia","") );
-  ui->tool_new_file->setIcon( LXDG::findIcon("document-new","") );
-  ui->tool_new_dir->setIcon( LXDG::findIcon("folder-new","") );
-  //Side-Action Buttons
-  ui->tool_act_run->setIcon( LXDG::findIcon("run-build-file","") );
-  ui->tool_act_runwith->setIcon( LXDG::findIcon("run-build-configure","") );
-  ui->tool_act_cut->setIcon( LXDG::findIcon("edit-cut","") );
-  ui->tool_act_copy->setIcon( LXDG::findIcon("edit-copy","") );
-  ui->tool_act_paste->setIcon( LXDG::findIcon("edit-paste","") );
-  ui->tool_act_rename->setIcon( LXDG::findIcon("edit-rename","") );
-  ui->tool_act_rm->setIcon( LXDG::findIcon("edit-delete","") );
-  ui->tool_act_fav->setIcon( LXDG::findIcon("bookmark-toolbar","") );
-  //ToolBar Buttons
-  ui->actionBack->setIcon( LXDG::findIcon("go-previous","") );
-  ui->actionUp->setIcon( LXDG::findIcon("go-up","") );
-  ui->actionHome->setIcon( LXDG::findIcon("go-home","") );
-  ui->actionStopLoad->setIcon( LXDG::findIcon("dialog-cancel","") );
-  ui->actionClose_Browser->setIcon( LXDG::findIcon("dialog-close","") );
-}
-
-void DirWidget::UpdateText(){
-  ui->retranslateUi(this);
-}
-
-void DirWidget::UpdateButtons(){
-  SelectionChanged();
-}
-
-//Keyboard Shortcuts triggered
-void DirWidget::TryRenameSelection(){
-  on_tool_act_rename_clicked();
-}
-
-void DirWidget::TryCutSelection(){
-  on_tool_act_cut_clicked();
-}
-
-void DirWidget::TryCopySelection(){
-  on_tool_act_copy_clicked();
-}
-
-void DirWidget::TryPasteSelection(){
-  on_tool_act_paste_clicked();
-}
-
-void DirWidget::TryDeleteSelection(){
-  on_tool_act_rm_clicked();
-}
-
-// =================
-//       PRIVATE
-// =================
-void DirWidget::setupConnections(){
-  //Info routines
-  connect(treeWidget, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(OpenContextMenu()) );
-  connect(listWidget, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(OpenContextMenu()) );
-  connect(treeWidget, SIGNAL(itemSelectionChanged()), this, SLOT(SelectionChanged()) );
-  connect(listWidget, SIGNAL(itemSelectionChanged()), this, SLOT(SelectionChanged()) );
-  
-  //Activation routines	
-  connect(treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)), this, SLOT(on_tool_act_run_clicked()) );
-  connect(treeWidget, SIGNAL(DataDropped(QString, QStringList)), this, SIGNAL(PasteFiles(QString, QStringList)) );
-  connect(listWidget, SIGNAL(itemActivated(QListWidgetItem*)), this, SLOT(on_tool_act_run_clicked()) );
-  connect(listWidget, SIGNAL(DataDropped(QString, QStringList)), this, SIGNAL(PasteFiles(QString, QStringList)) );
-  connect(line_dir, SIGNAL(returnPressed()), this, SLOT(dir_changed()) );
-
-  //Keyboard Shortcuts
-  /*connect(copyFilesShort, SIGNAL(activated()), this, SLOT( on_tool_act_copy_clicked() ) );
-  connect(cutFilesShort, SIGNAL(activated()), this, SLOT( on_tool_act_cut_clicked() ) );
-  connect(pasteFilesShort, SIGNAL(activated()), this, SLOT( on_tool_act_paste_clicked() ) );
-  connect(deleteFilesShort, SIGNAL(activated()), this, SLOT( on_tool_act_rm_clicked() ) );*/
-
-  //Filesystem Watcher
-  connect(watcher, SIGNAL(directoryChanged(const QString&)), this, SLOT(startSync(const QString &)) );
-  connect(watcher, SIGNAL(fileChanged(const QString&)), this, SLOT(startSync(const QString &)) ); //just in case
-  connect(synctimer, SIGNAL(timeout()), this, SLOT(refresh()) );
-  
-  //Thumbnail loader
-  connect(this, SIGNAL(ThumbLoaded(QString, QIcon)), this, SLOT(showThumb(QString, QIcon)) );
-}
-
-QStringList DirWidget::currentSelection(){
-  QStringList out;
-  if(showDetails){
-    QList<QTreeWidgetItem*> sel = treeWidget->selectedItems();
-    for(int i=0; i<sel.length(); i++){
-      out << sel[i]->whatsThis(0).section("::::",1,100); //absolute file path
-    }
-  }else{
-    QList<QListWidgetItem*> sel = listWidget->selectedItems();
-    for(int i=0; i<sel.length(); i++){
-      out << sel[i]->whatsThis().section("::::",1,100); //absolute file path
-    }
-  }
-  out.removeDuplicates();
-  return out;
-}
-
-// =================
-//    PRIVATE SLOTS
-// =================
-void DirWidget::startLoadThumbs(){
-  //This just runs through the dir and loads all the thumbnails as needed
-  if(DEBUG){ qDebug() << "Start Loading Thumbnails:" << needThumbs; }
-  if(needThumbs.isEmpty()){ return; }
-  needThumbs.removeDuplicates(); //just in case
-  //QTime updatetime = QTime::currentTime().addMSecs(500);
-  while(!needThumbs.isEmpty() && !stopload){
-    QString file = needThumbs.takeFirst();
-    QIcon ico(QPixmap(file).scaled(listWidget->iconSize(),Qt::IgnoreAspectRatio, Qt::FastTransformation) );
-    emit ThumbLoaded(file, ico);
-  }
-}
-
-void DirWidget::showThumb(QString file, QIcon ico){
-  if(showDetails){
-      //Use the tree widget
-      QList<QTreeWidgetItem*> items = treeWidget->findItems(file.section("/",-1), Qt::MatchExactly);
-      if(items.isEmpty() || stopload){ return; } //invalid item for some reason
-      QTreeWidgetItem *it = items.first();
-      it->setIcon(0, ico );
-    }else{
-      //Use the list widget
-      QList<QListWidgetItem*> items = listWidget->findItems(file.section("/",-1), Qt::MatchExactly);
-      if(items.isEmpty() || stopload){ return; } //invalid item for some reason
-      if(stopload){ return; } //stop right now
-      QListWidgetItem *it = items.first();
-      it->setIcon(ico);
-    }	
-}
-
-//UI BUTTONS
-// -- Left Action Buttons
-void DirWidget::on_tool_act_cut_clicked(){
-  QStringList sel = currentSelection();
-  qDebug() << "Cutting Items to clipboard:" << sel;
-  if(sel.isEmpty()){ return; }
-  emit CutFiles(sel);
-}
-
-void DirWidget::on_tool_act_copy_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ return; }
-  qDebug() << "Copying Items to clipboard:" << sel;
-  emit CopyFiles(sel);	
-}
-
-void DirWidget::on_tool_act_fav_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ return; }
-
-  emit FavoriteFiles(sel);	
-}
-
-void DirWidget::on_tool_act_paste_clicked(){
-  qDebug() << "Pasting Items from clipboard:" << CDIR;
-  emit PasteFiles(CDIR, QStringList()); //use the clipboard for pasting
-}
-
-void DirWidget::on_tool_act_rename_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ return; }
-  emit RenameFiles(sel);		
-}
-
-void DirWidget::on_tool_act_rm_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ return; }
-  qDebug() << "Deleting selected Items:" << sel;
-  emit RemoveFiles(sel);	
-}
-
-void DirWidget::on_tool_act_run_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ return; }
-  QStringList dirs;
-  for(int i=0; i<sel.length(); i++){ 
-    if(QFileInfo(sel[i]).isDir()){
-      dirs << sel[i];
-    }else{
-      QProcess::startDetached("lumina-open \""+sel[i]+"\"");
-    }
-  }	  
-  if(!dirs.isEmpty()){
-    stopload = true; //just in case it is still loading
-    emit LoadDirectory(ID, dirs.takeFirst()); //load the first directory in this widget
-  }
-  if(!dirs.isEmpty()){
-    emit OpenDirectories(dirs);
-  }
-}
-
-void DirWidget::on_tool_act_runwith_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ return; }
-  for(int i=0; i<sel.length(); i++){ 
-    QProcess::startDetached("lumina-open -select \""+sel[i]+"\""); //use absolute paths
-  }	  
-}
-
-// -- Bottom Action Buttons
-void DirWidget::on_tool_goToImages_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ emit ViewFiles(CLIST); }
-  else{ 
-    //Just use the files from the current selection
-    LFileInfoList list;
-    for(int i=0; i<CLIST.length(); i++){
-      if(CLIST[i].isImage() && sel.contains(CLIST[i].absoluteFilePath()) ){
-        list << CLIST[i]; //add to the list
-      }
-    }
-    if(!list.isEmpty()){ emit ViewFiles(list); }
-    else{ emit ViewFiles(CLIST); } //invalid file(s) selected - just do everything
-  }
-}
-
-void DirWidget::on_tool_goToPlayer_clicked(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ emit PlayFiles(CLIST); }
-  else{ 
-    //Just use the files from the current selection
-    LFileInfoList list;
-    for(int i=0; i<CLIST.length(); i++){
-      if(CLIST[i].isAVFile() && sel.contains(CLIST[i].absoluteFilePath()) ){
-        list << CLIST[i]; //add to the list
-      }
-    }
-    if(!list.isEmpty()){ emit PlayFiles(list); }
-    else{ emit PlayFiles(CLIST); } //invalid file(s) selected - just do everything
-  }
-}
-
-void DirWidget::on_tool_new_file_clicked(){
-  if(!canmodify){ return; } //cannot create anything here
-  //Prompt for the new filename
-  bool ok = false;
-  QString newdocument = QInputDialog::getText(this, tr("New Document"), tr("Name:"), QLineEdit::Normal, "", \
-        &ok, 0, Qt::ImhFormattedNumbersOnly | Qt::ImhUppercaseOnly | Qt::ImhLowercaseOnly);
-  if(!ok || newdocument.isEmpty()){ return; }	
-  //Create the empty file
-  QString full = CDIR;
-  if(!full.endsWith("/")){ full.append("/"); }
-  QFile file(full+newdocument);
-  if(file.open(QIODevice::ReadWrite)){
-    //If successfully opened, it has created a blank file
-    file.close();
-  }else{
-    QMessageBox::warning(this, tr("Error Creating Document"), tr("The document could not be created. Please ensure that you have the proper permissions."));	  
-  }
-  //just in case the watcher does not work for this filesystem -queue up a sync
-  if(!synctimer->isActive()){ synctimer->start(); }
-}
-
-void DirWidget::on_tool_new_dir_clicked(){
-  if(!canmodify){ return; } //cannot create anything here
-  //Prompt for the new dir name
-  bool ok = false;
-  QString newdir = QInputDialog::getText(this, tr("New Directory"), tr("Name:"), QLineEdit::Normal, "", \
-		&ok, 0, Qt::ImhFormattedNumbersOnly | Qt::ImhUppercaseOnly | Qt::ImhLowercaseOnly);
-  if(!ok || newdir.isEmpty()){ return; }
-  //Now create the new dir
-  QString full = CDIR;
-  if(!full.endsWith("/")){ full.append("/"); }
-  QDir dir(full); //open the current dir
-  full.append(newdir); //append the new name to the current dir
-  //Verify that the new dir does not already exist
-  if(dir.exists(full)){
-    QMessageBox::warning(this, tr("Invalid Name"), tr("A file or directory with that name already exists! Please pick a different name."));
-    QTimer::singleShot(0,this, SLOT(on_tool_addToDir_clicked()) ); //repeat this function
-  }else{
-    if(!dir.mkdir(newdir) ){
-      QMessageBox::warning(this, tr("Error Creating Directory"), tr("The directory could not be created. Please ensure that you have the proper permissions to modify the current directory."));
-    }
-  }
-  //just in case the watcher does not work for this filesystem -queue up a sync
-  if(!synctimer->isActive()){ synctimer->start(); }  
-}
-
-// -- Top Snapshot Buttons
-void DirWidget::on_tool_snap_newer_clicked(){
-  ui->slider_snap->setValue( ui->slider_snap->value()+1 );
-}
-
-void DirWidget::on_tool_snap_older_clicked(){
-  ui->slider_snap->setValue( ui->slider_snap->value()-1 );
-}
-
-void DirWidget::on_slider_snap_valueChanged(int val){
-  bool labelsonly = false;
-  if(val==-1){ val = ui->slider_snap->value(); labelsonly=true; }
-  //Update the snapshot interface
-  ui->tool_snap_newer->setEnabled(val < ui->slider_snap->maximum());
-  ui->tool_snap_older->setEnabled(val > ui->slider_snap->minimum());
-  if(val >= snapshots.length() || val < 0){ 
-    ui->tool_snap->setText(tr("Current"));
-  }else if(QFile::exists(snapbasedir+snapshots[val])){
-    ui->tool_snap->setText( QFileInfo(snapbasedir+snapshots[val]).lastModified().toString(Qt::DefaultLocaleShortDate) );
-  }
-  //Exit if a non-interactive snapshot change
-  if(!ui->group_snaps->isEnabled() || labelsonly){ return; } //internal change - do not try to change the actual info
-  //Determine which snapshot is now selected
-  QString dir;
-  if(DEBUG){ qDebug() << "Changing snapshot:" << CDIR << val << snapbasedir; }
-  stopload = true; //stop any currently-loading procedures
-  if(val >= snapshots.length() || val < 0){ //active system selected
-    if(DEBUG){ qDebug() << " - Load Active system:" << normalbasedir; }
-    dir = normalbasedir;
-  }else{
-    dir = snapbasedir+snapshots[val]+"/";
-    if(!QFile::exists(dir)){
-      //This snapshot must have been removed in the background by pruning tools
-      //    move to a newer snapshot or the current base dir as necessary
-      qDebug() << "Snapshot no longer available:" << dir;
-      qDebug() << " - Reloading available snapshots";
-      emit findSnaps(ID, normalbasedir);
-      return;
-    }
-    //if(snaprelpath.isEmpty()){
-      //Need to figure out the relative path within the snapshot
-      snaprelpath = normalbasedir.section(snapbasedir.section(ZSNAPDIR,0,0), 1,1000);
-      if(DEBUG){ qDebug() << " - new snapshot-relative path:" << snaprelpath; }
-    //}
-    dir.append(snaprelpath);
-    dir.replace("//","/"); //just in case any duplicate slashes from all the split/combining
-    if(DEBUG){ qDebug() << " - Load Snapshot:" << dir; }
-  }
-  //Make sure this directory exists, and back up as necessary
-  if(dir.isEmpty()){ return; }
-  //Load the newly selected snapshot
-  stopload = true; //just in case it is still loading
-  emit LoadDirectory(ID, dir);
-}
-
-void DirWidget::direct_snap_selected(QAction *act){
-  QString snap = act->whatsThis();
-  int val = snapshots.indexOf(snap);
-  if(val<0){ return; }
-  else{ ui->slider_snap->setValue(val); }
-}
-
-//Top Toolbar buttons
-void DirWidget::on_actionBack_triggered(){
-  if(history.isEmpty()){ return; } //cannot do anything
-  QString dir = history.takeLast();
-  //qDebug() << "Go Back:" << dir << normalbasedir << history.last();
-  if(dir == normalbasedir){
-    dir = history.takeLast();
-  }
-  stopload = true; //just in case it is still loading
-  emit LoadDirectory(ID, dir);
-}
-
-void DirWidget::on_actionUp_triggered(){
-  QString dir = CDIR.section("/",0,-2);
-  if(dir.isEmpty())
-      dir = "/";
-  //Quick check to ensure the directory exists
-  while(!QFile::exists(dir) && !dir.isEmpty()){
-    dir = dir.section("/",0,-2); //back up one additional dir
-  }
-  stopload = true; //just in case it is still loading
-  emit LoadDirectory(ID, dir);
-}
-
-void DirWidget::on_actionHome_triggered(){
-  stopload = true; //just in case it is still loading
-  emit LoadDirectory(ID, QDir::homePath());
-}
-
-void DirWidget::on_actionStopLoad_triggered(){
-  stopload = true;
-  ui->actionStopLoad->setVisible(false);
-}
-
-void DirWidget::dir_changed(){
-  QString dir = line_dir->text().simplified();
-  //Run the dir through the user-input checks
-  dir = LUtils::PathToAbsolute(dir);
-  qDebug() << "Dir:" << dir;
-  //Quick check to ensure the directory exists
-  while(!QFile::exists(dir) && !dir.isEmpty()){
-    dir = dir.section("/",0,-2); //back up one additional dir
-  }
-  qDebug() << " - Now Dir:" << dir;
-  stopload = true; //just in case it is still loading
-  emit LoadDirectory(ID, dir);
-}
-
-void DirWidget::on_actionClose_Browser_triggered(){
-  emit CloseBrowser(ID);
-}
-
-// - Other Actions without a specific button on the side
-void DirWidget::fileCheckSums(){
-  QStringList files = currentSelection();
-  if(files.isEmpty()){ return; }
-  qDebug() << "Run Checksums:" << files;
-  QStringList info = LOS::Checksums(files);
-  qDebug() << " - Info:" << info;
-  if(info.isEmpty() || (info.length() != files.length()) ){ return; }
-  for(int i=0; i<info.length(); i++){
-    info[i] = QString("%2\n\t(%1)").arg(files[i].section("/",-1), info[i]);
-  }
-  ScrollDialog dlg(this);
-    dlg.setWindowTitle( tr("File Checksums:") );
-    dlg.setWindowIcon( LXDG::findIcon("document-encrypted","") );
-    dlg.setText(info.join("\n"));
-  dlg.exec();
-  /*QMessageBox dlg(this);
-    dlg.setWindowFlags( Qt::Dialog );
-    dlg.setWindowTitle( tr("File Checksums") );
-    dlg.setDetailedText(info.join("\n"));
-  dlg.exec();*/
-  //QMessageBox::information(this, tr("File Checksums"), info.join("\n") );
-}
-
-void DirWidget::fileProperties(){
-  QStringList sel = currentSelection();
-  if(sel.isEmpty()){ return; }
-  if(!LUtils::isValidBinary("lumina-fileinfo")){
-    //It should never get to this point due to checks earlier - but just in case...
-    QMessageBox::warning(this, tr("Missing Utility"), tr("The \"lumina-fileinfo\" utility could not be found on the system. Please install it first.") );
-    return;
-  }
-  for(int i=0; i<sel.length(); i++){ 
-    QProcess::startDetached("lumina-fileinfo \""+sel[i]+"\""); //use absolute paths
-  }
-}
-
-void DirWidget::openTerminal(){
-  emit LaunchTerminal(CDIR);
-}
-
-//Browser Functions
-void DirWidget::OpenContextMenu(){
-  //First generate the context menu based on the selection
-  QStringList sel = currentSelection();
-  contextMenu->clear();
-  if(!sel.isEmpty()){  
-    contextMenu->addAction(LXDG::findIcon("run-build-file",""), tr("Open"), this, SLOT(on_tool_act_run_clicked()) );
-    contextMenu->addAction(LXDG::findIcon("run-build-configure",""), tr("Open With..."), this, SLOT(on_tool_act_runwith_clicked()) );
-
-    contextMenu->addAction(LXDG::findIcon("edit-rename",""), tr("Rename..."), this, SLOT(on_tool_act_rename_clicked()) )->setEnabled(canmodify);
-    contextMenu->addAction(LXDG::findIcon("document-encrypted",""), tr("View Checksums..."), this, SLOT(fileCheckSums()) );
-    contextMenu->addSeparator();
-  }
-  //Now add the general selection options
-  contextMenu->addAction(LXDG::findIcon("edit-cut",""), tr("Cut Selection"), this, SLOT(on_tool_act_cut_clicked()) )->setEnabled(canmodify && !sel.isEmpty());
-  contextMenu->addAction(LXDG::findIcon("edit-copy",""), tr("Copy Selection"), this, SLOT(on_tool_act_copy_clicked()) )->setEnabled(!sel.isEmpty());
-  contextMenu->addAction(LXDG::findIcon("edit-paste",""), tr("Paste"), this, SLOT(on_tool_act_paste_clicked()) )->setEnabled(QApplication::clipboard()->mimeData()->hasFormat("x-special/lumina-copied-files") && canmodify);
-  contextMenu->addSeparator();
-  contextMenu->addAction(LXDG::findIcon("edit-delete",""), tr("Delete Selection"), this, SLOT(on_tool_act_rm_clicked()) )->setEnabled(canmodify&&!sel.isEmpty());
-  if(LUtils::isValidBinary("lumina-fileinfo")){
-    contextMenu->addSeparator();
-    contextMenu->addAction(LXDG::findIcon("edit-find-replace",""), tr("File Properties..."), this, SLOT(fileProperties()) )->setEnabled(!sel.isEmpty());
-  }
-  contextMenu->addSeparator();
-  contextMenu->addAction(LXDG::findIcon("system-search",""), tr("Open Terminal here"), this, SLOT(openTerminal()));
-  
-  //Now open the menu at the current cursor location
-  contextMenu->popup(QCursor::pos());
-}
-
-void DirWidget::SelectionChanged(){
-  //Go through and enable/disable the buttons as necessary
-  bool hasselection = !currentSelection().isEmpty();
-  ui->tool_act_copy->setEnabled(hasselection);
-  ui->tool_act_cut->setEnabled(hasselection && canmodify);
-  ui->tool_act_fav->setEnabled(hasselection);
-  ui->tool_act_paste->setEnabled(canmodify && QApplication::clipboard()->mimeData()->hasFormat("x-special/lumina-copied-files") );
-  ui->tool_act_rename->setEnabled(hasselection && canmodify);
-  ui->tool_act_rm->setEnabled(hasselection && canmodify);
-  ui->tool_act_run->setEnabled(hasselection);
-  ui->tool_act_runwith->setEnabled(hasselection);
-}
-
-void DirWidget::startSync(const QString &file){
-  //Update date_format based on user settings
-  if(file == sessionsettings_config_file){ setDateFormat(); }
-  else if(file == snapbasedir){ emit findSnaps(ID, normalbasedir); } //snapshot list changed
-  else if(file == normalbasedir){ 
-    if(synctimer->isActive()){ synctimer->stop(); } //already starting a sync - restart the timer
-    synctimer->start();
-  }else{
-    //Some file in the directory got changed - start the time for a dir reload 
-    // -- This prevents a directory from refreshing constantly if a file within the directory is changing all the time (such as a log file)
-    if(!synctimer->isActive()){ synctimer->start(); }
-  }
-}
-
-//====================
-//         PROTECTED
-//====================
-void DirWidget::mouseReleaseEvent(QMouseEvent *ev){
-  static Qt::MouseButtons backmap = Qt::BackButton | Qt::ExtraButton5;
-  //qDebug() << "Mouse Click:" << ev->button();
-  if(backmap.testFlag(ev->button())){
-    ev->accept();
-    on_actionBack_triggered();
-  //}else if(ev->button()==Qt::ForwardButton()){
-    //ev->accept();
-  }else{
-    ev->ignore(); //not handled here
-  }
-}
diff --git a/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.h b/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.h
deleted file mode 100644
index fecd6180..00000000
--- a/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.h
+++ /dev/null
@@ -1,184 +0,0 @@
-//===========================================
-//  Lumina-DE source code
-//  Copyright (c) 2015, Ken Moore
-//  Available under the 3-clause BSD license
-//  See the LICENSE file for full details
-//===========================================
-#ifndef _LUMINA_FM_DIRECTORY_BROWSER_WIDGET_H
-#define _LUMINA_FM_DIRECTORY_BROWSER_WIDGET_H
-
-#include <QList>
-#include <QWidget>
-#include <QObject>
-#include <QMenu>
-#include <QToolBar>
-#include <QLineEdit>
-#include <QShortcut>
-#include <QFileSystemWatcher>
-#include <QTimer>
-#include <QFuture>
-
-#include "../DirData.h"
-#include "DDListWidgets.h"
-
-#define ZSNAPDIR QString("/.zfs/snapshot/")
-
-namespace Ui{
-	class DirWidget;
-};
-
-class DirWidget : public QWidget{
-	Q_OBJECT
-public:
-	enum DETAILTYPES{ NAME, SIZE, TYPE, DATEMOD, DATECREATE};
-	DirWidget(QString objID, QWidget *parent = 0); //needs a unique ID (to distinguish from other DirWidgets)
-	~DirWidget();
-	
-	void cleanup(); //called before the browser is closed down
-	
-	//Directory Managment
-	void ChangeDir(QString dirpath);
-	void setDirCompleter(QCompleter *comp);
-	
-	//Information
-	QString id();
-	QString currentDir();
-
-	//View Settings
-	void setShowDetails(bool show);
-	void setShowSidebar(bool show);
-	void setShowThumbnails(bool show);
-	void setDetails(QList<DETAILTYPES> list); //Which details to show and in which order (L->R)
-	void setThumbnailSize(int px);
-	void setShowCloseButton(bool show);
-	void setFocusLineDir();
-
-    //Date format for show items
-    QStringList getDateFormat();
-    void setDateFormat();
-	
-public slots:
-	void LoadDir(QString dir, LFileInfoList list);
-	void LoadSnaps(QString basedir, QStringList snaps);
-	
-	//Refresh options
-	void refresh(); //Refresh current directory
-	void refreshButtons(); //Refresh action buttons only
-
-	//Theme change functions
-	void UpdateIcons();
-	void UpdateText();
-	
-	//Button updates
-	void UpdateButtons();
-
-	//Keyboard Shortcuts triggered
-	void TryRenameSelection();
-	void TryCutSelection();
-	void TryCopySelection();
-	void TryPasteSelection();
-	void TryDeleteSelection();
-
-private:
-	Ui::DirWidget *ui;
-	QString ID, CDIR; //unique ID assigned by the parent and the current dir path
-	LFileInfoList CLIST; //current item list (snap or not)
-	QString normalbasedir, snapbasedir, snaprelpath; //for maintaining directory context while moving between snapshots
-	QStringList snapshots, needThumbs, tmpSel;
-	bool showDetails, showThumbs, canmodify, stopload; //which widget to use for showing items
-	QList<DETAILTYPES> listDetails;
-	QMenu *contextMenu;
-	QFuture<void> thumbThread;
-	//The Toolbar and associated items
-	QToolBar *toolbar;
-	QLineEdit *line_dir;
-	QStringList history;
-	//The drag and drop brower widgets
-	DDListWidget *listWidget;
-	DDTreeWidget *treeWidget;
-
-	//Keyboard Shortcuts
-	//QShortcut *copyFilesShort, *cutFilesShort, *pasteFilesShort, *deleteFilesShort;
-	//Watcher to determine when the dir changes
-	QFileSystemWatcher *watcher;
-	QTimer *synctimer;
-
-	//Functions for internal use
-	void setupConnections();
-	QStringList currentSelection();
-	QStringList date_format;
-
-private slots:
-	//Internal loading of thumbnails
-	void startLoadThumbs();
-	void showThumb(QString file, QIcon ico);
-
-	//UI BUTTONS/Actions
-	// -- Left Action Buttons
-	void on_tool_act_copy_clicked();
-	void on_tool_act_cut_clicked();
-	void on_tool_act_fav_clicked();
-	void on_tool_act_paste_clicked();
-	void on_tool_act_rename_clicked();
-	void on_tool_act_rm_clicked();
-	void on_tool_act_run_clicked();
-	void on_tool_act_runwith_clicked();
-	// -- Bottom Action Buttons
-	void on_tool_goToImages_clicked();
-	void on_tool_goToPlayer_clicked();
-	void on_tool_new_file_clicked();
-	void on_tool_new_dir_clicked();
-	// -- Top Snapshot Buttons
-	void on_tool_snap_newer_clicked();
-	void on_tool_snap_older_clicked();
-	void on_slider_snap_valueChanged(int val = -1);
-	void direct_snap_selected(QAction*);
-	
-	//Top Toolbar buttons
-	void on_actionBack_triggered();
-	void on_actionUp_triggered();
-	void on_actionHome_triggered();
-	void on_actionStopLoad_triggered();
-	void dir_changed(); //user manually changed the directory
-	void on_actionClose_Browser_triggered();
-	
-	// - Other Actions without a specific button on the side
-	void fileCheckSums();
-	void fileProperties();
-	void openTerminal();
-	
-
-	//Browser Functions
-	void OpenContextMenu();
-	void SelectionChanged();
-	void startSync(const QString &file); //used internally to collect/pause before updating the dir
-
-signals:
-	//Directory loading/finding signals
-	void OpenDirectories(QStringList); //Directories to open in other tabs/columns
-	void LoadDirectory(QString, QString); //ID, dirpath (Directory to load here)
-	void findSnaps(QString, QString); //ID, dirpath (Request snapshot information for a directory)
-	void CloseBrowser(QString); //ID (Request that this browser be closed)
-	
-	//External App/Widget launching
-	void PlayFiles(LFileInfoList); //open in multimedia player
-	void ViewFiles(LFileInfoList); //open in slideshow
-	void LaunchTerminal(QString); //dirpath
-	
-	//System Interactions
-	void CutFiles(QStringList); //file selection
-	void CopyFiles(QStringList); //file selection
-	void PasteFiles(QString, QStringList); //current dir
-	void FavoriteFiles(QStringList); //file selection
-	void RenameFiles(QStringList); //file selection
-	void RemoveFiles(QStringList); //file selection
-	
-	//Internal thumbnail loading system (multi-threaded)
-	void ThumbLoaded(QString, QIcon);
-	
-protected:
-	void mouseReleaseEvent(QMouseEvent *);
-	
-};
-
-#endif
diff --git a/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.ui b/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.ui
deleted file mode 100644
index c5bf12c3..00000000
--- a/src-qt5/desktop-utils/lumina-fm/widgets/DirWidget.ui
+++ /dev/null
@@ -1,527 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>DirWidget</class>
- <widget class="QWidget" name="DirWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>400</width>
-    <height>350</height>
-   </rect>
-  </property>
-  <property name="minimumSize">
-   <size>
-    <width>350</width>
-    <height>0</height>
-   </size>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout" rowstretch="0,0,0,0" columnstretch="0,1">
-   <property name="leftMargin">
-    <number>0</number>
-   </property>
-   <property name="topMargin">
-    <number>0</number>
-   </property>
-   <property name="rightMargin">
-    <number>0</number>
-   </property>
-   <property name="bottomMargin">
-    <number>0</number>
-   </property>
-   <property name="horizontalSpacing">
-    <number>1</number>
-   </property>
-   <property name="verticalSpacing">
-    <number>2</number>
-   </property>
-   <item row="0" column="0" rowspan="2" colspan="2">
-    <layout class="QHBoxLayout" name="toolbar_layout"/>
-   </item>
-   <item row="3" column="0" colspan="2">
-    <layout class="QVBoxLayout" name="verticalLayout">
-     <item>
-      <layout class="QHBoxLayout" name="horizontalLayout">
-       <item>
-        <spacer name="horizontalSpacer">
-         <property name="orientation">
-          <enum>Qt::Horizontal</enum>
-         </property>
-         <property name="sizeHint" stdset="0">
-          <size>
-           <width>40</width>
-           <height>20</height>
-          </size>
-         </property>
-        </spacer>
-       </item>
-       <item>
-        <widget class="QToolButton" name="tool_new_file">
-         <property name="statusTip">
-          <string>Create a new file</string>
-         </property>
-         <property name="text">
-          <string>New File</string>
-         </property>
-         <property name="toolButtonStyle">
-          <enum>Qt::ToolButtonTextBesideIcon</enum>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QToolButton" name="tool_new_dir">
-         <property name="statusTip">
-          <string>Create a new directory</string>
-         </property>
-         <property name="text">
-          <string>New Dir</string>
-         </property>
-         <property name="toolButtonStyle">
-          <enum>Qt::ToolButtonTextBesideIcon</enum>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QToolButton" name="tool_goToImages">
-         <property name="statusTip">
-          <string>Add selected images to slideshow</string>
-         </property>
-         <property name="text">
-          <string>Slideshow</string>
-         </property>
-         <property name="iconSize">
-          <size>
-           <width>20</width>
-           <height>20</height>
-          </size>
-         </property>
-         <property name="toolButtonStyle">
-          <enum>Qt::ToolButtonTextBesideIcon</enum>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QToolButton" name="tool_goToPlayer">
-         <property name="statusTip">
-          <string>Enqueue selection in multimedia player</string>
-         </property>
-         <property name="text">
-          <string>Play</string>
-         </property>
-         <property name="iconSize">
-          <size>
-           <width>20</width>
-           <height>20</height>
-          </size>
-         </property>
-         <property name="toolButtonStyle">
-          <enum>Qt::ToolButtonTextBesideIcon</enum>
-         </property>
-        </widget>
-       </item>
-      </layout>
-     </item>
-     <item>
-      <widget class="QLabel" name="label_status">
-       <property name="text">
-        <string notr="true">Status</string>
-       </property>
-       <property name="wordWrap">
-        <bool>false</bool>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item row="2" column="1">
-    <layout class="QVBoxLayout" name="browser_layout">
-     <property name="spacing">
-      <number>1</number>
-     </property>
-     <item>
-      <widget class="QFrame" name="group_snaps">
-       <layout class="QHBoxLayout" name="horizontalLayout_3">
-        <property name="leftMargin">
-         <number>1</number>
-        </property>
-        <property name="topMargin">
-         <number>1</number>
-        </property>
-        <property name="rightMargin">
-         <number>1</number>
-        </property>
-        <property name="bottomMargin">
-         <number>1</number>
-        </property>
-        <item>
-         <widget class="QToolButton" name="tool_snap">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="styleSheet">
-           <string notr="true">padding-right: 5px;</string>
-          </property>
-          <property name="text">
-           <string notr="true"/>
-          </property>
-          <property name="popupMode">
-           <enum>QToolButton::InstantPopup</enum>
-          </property>
-          <property name="toolButtonStyle">
-           <enum>Qt::ToolButtonTextOnly</enum>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <widget class="QSlider" name="slider_snap">
-          <property name="minimum">
-           <number>1</number>
-          </property>
-          <property name="value">
-           <number>1</number>
-          </property>
-          <property name="orientation">
-           <enum>Qt::Horizontal</enum>
-          </property>
-          <property name="invertedAppearance">
-           <bool>false</bool>
-          </property>
-          <property name="invertedControls">
-           <bool>false</bool>
-          </property>
-          <property name="tickPosition">
-           <enum>QSlider::TicksAbove</enum>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <widget class="QToolButton" name="tool_snap_older">
-          <property name="text">
-           <string notr="true">...</string>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <widget class="QToolButton" name="tool_snap_newer">
-          <property name="text">
-           <string notr="true">...</string>
-          </property>
-         </widget>
-        </item>
-       </layout>
-      </widget>
-     </item>
-    </layout>
-   </item>
-   <item row="2" column="0">
-    <widget class="QFrame" name="group_actions">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <layout class="QVBoxLayout" name="verticalLayout_3">
-      <property name="leftMargin">
-       <number>0</number>
-      </property>
-      <property name="topMargin">
-       <number>0</number>
-      </property>
-      <property name="rightMargin">
-       <number>0</number>
-      </property>
-      <property name="bottomMargin">
-       <number>0</number>
-      </property>
-      <item>
-       <widget class="QToolButton" name="tool_act_run">
-        <property name="toolTip">
-         <string>Open item</string>
-        </property>
-        <property name="statusTip">
-         <string>Open item</string>
-        </property>
-        <property name="text">
-         <string notr="true"/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="toolButtonStyle">
-         <enum>Qt::ToolButtonIconOnly</enum>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="tool_act_runwith">
-        <property name="toolTip">
-         <string>Open item (select application)</string>
-        </property>
-        <property name="statusTip">
-         <string>Open item (select application)</string>
-        </property>
-        <property name="text">
-         <string notr="true"/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="Line" name="line_5">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="tool_act_fav">
-        <property name="toolTip">
-         <string>Add item to personal favorites</string>
-        </property>
-        <property name="statusTip">
-         <string>Add item to personal favorites</string>
-        </property>
-        <property name="text">
-         <string notr="true"/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="tool_act_rename">
-        <property name="toolTip">
-         <string>Rename item</string>
-        </property>
-        <property name="statusTip">
-         <string>Rename item</string>
-        </property>
-        <property name="text">
-         <string notr="true"/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="Line" name="line_7">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="tool_act_cut">
-        <property name="toolTip">
-         <string>Cut items</string>
-        </property>
-        <property name="statusTip">
-         <string>Cut items (add to the clipboard)</string>
-        </property>
-        <property name="text">
-         <string notr="true"/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="tool_act_copy">
-        <property name="toolTip">
-         <string>Copy items</string>
-        </property>
-        <property name="statusTip">
-         <string>Copy items to the clipboard</string>
-        </property>
-        <property name="text">
-         <string/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="tool_act_paste">
-        <property name="toolTip">
-         <string>Paste items from clipboard</string>
-        </property>
-        <property name="statusTip">
-         <string>Paste items from clipboard</string>
-        </property>
-        <property name="text">
-         <string notr="true"/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="Line" name="line_6">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="tool_act_rm">
-        <property name="toolTip">
-         <string>Delete Items</string>
-        </property>
-        <property name="statusTip">
-         <string>Delete Items</string>
-        </property>
-        <property name="text">
-         <string/>
-        </property>
-        <property name="iconSize">
-         <size>
-          <width>20</width>
-          <height>20</height>
-         </size>
-        </property>
-        <property name="autoRaise">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <spacer name="verticalSpacer">
-        <property name="orientation">
-         <enum>Qt::Vertical</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>20</width>
-          <height>40</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-     </layout>
-    </widget>
-   </item>
-  </layout>
-  <action name="actionBack">
-   <property name="text">
-    <string notr="true">Back</string>
-   </property>
-   <property name="iconText">
-    <string>Back</string>
-   </property>
-   <property name="toolTip">
-    <string>Go back to previous directory</string>
-   </property>
-   <property name="statusTip">
-    <string>Go back to previous directory</string>
-   </property>
-  </action>
-  <action name="actionUp">
-   <property name="text">
-    <string notr="true">Up</string>
-   </property>
-   <property name="iconText">
-    <string>Up</string>
-   </property>
-   <property name="toolTip">
-    <string>Go to parent directory</string>
-   </property>
-   <property name="statusTip">
-    <string>Go to parent directory</string>
-   </property>
-  </action>
-  <action name="actionHome">
-   <property name="text">
-    <string notr="true">Home</string>
-   </property>
-   <property name="iconText">
-    <string>Home</string>
-   </property>
-   <property name="toolTip">
-    <string>Go to home directory</string>
-   </property>
-   <property name="statusTip">
-    <string>Go to home directory</string>
-   </property>
-  </action>
-  <action name="actionStopLoad">
-   <property name="text">
-    <string notr="true"/>
-   </property>
-   <property name="statusTip">
-    <string>Stop loading the directory</string>
-   </property>
-  </action>
-  <action name="actionClose_Browser">
-   <property name="text">
-    <string notr="true">Close Browser</string>
-   </property>
-   <property name="iconText">
-    <string notr="true">Close Browser</string>
-   </property>
-   <property name="toolTip">
-    <string>Close this browser</string>
-   </property>
-   <property name="statusTip">
-    <string>Close this browser</string>
-   </property>
-  </action>
- </widget>
- <resources/>
- <connections/>
-</ui>