3 files changed, 38 insertions, 26 deletions

diff --git a/lumina-fm/BackgroundWorker.cpp b/lumina-fm/BackgroundWorker.cpp
index c8d7cb17..125e0e1c 100644
--- a/lumina-fm/BackgroundWorker.cpp
+++ b/lumina-fm/BackgroundWorker.cpp
@@ -90,26 +90,34 @@ void BackgroundWorker::startDirChecks(QString path){
 
 void BackgroundWorker::createStatusBarMsg(QFileInfoList fileList, QString path, QString message){
   //collect some statistics of dir and display them in statusbar
-  int i = 0;
-  qreal totalSizes = 0;
-  foreach (QFileInfo fileInfo, fileList )
-  {
-	  if (fileInfo.isFile()) totalSizes += fileInfo.size();
-	      i += 1;
+  //Get the total size of the items
+  double totalSizes = 0;
+  for(int i=0; i<fileList.length(); i++){
+    if(!fileList[i].isDir()){
+      totalSizes += fileList[i].size(); //in Bytes
+    }
+  }
+  //Convert the size into display units
+  static QStringList units = QStringList() << tr("B") << tr("KB") << tr("MB") << tr("GB") << tr("TB");
+  int cunit = 0;
+  while(cunit < units.length() && totalSizes > 1024){
+    cunit++;
+    totalSizes = totalSizes/1024;
   }
-  QString msgStatusBar = QString(tr("%1: %2")).arg(message).arg(i);
-  if (i>0 and totalSizes>1024*1024*1024) 
-    msgStatusBar += QString(tr(", size: %1 Gb")).arg(totalSizes/1024/1024/1024, 0,'f', 2);
-  else if (i>0 and totalSizes>1024*1024) 
-    msgStatusBar += QString(tr(", size: %1 Mb")).arg(totalSizes/1024/1024, 0,'f',2);
-  else if (i>0 and totalSizes>1024) 
-    msgStatusBar += QString(tr(", size: %1 Kb")).arg(totalSizes/1024, 0, 'f' , 2);
-  else
-    if (totalSizes > 0) { msgStatusBar += QString(tr(", size: %1 b")).arg(totalSizes, 0, 'f' , 2);}
+  //Assemble the message
+  QString msgStatusBar = QString(tr("%1: %2")).arg(message).arg(fileList.length());
+  if(totalSizes > 0){
+    totalSizes = qRound(totalSizes*100)/100.0; //round to 2 decimel places
+    msgStatusBar += "    "+QString(tr("Total size: %1 %2")).arg(QString::number(totalSizes), units[cunit]);
+  }
+  //If a path given, get the total capacity of it (percantage)
   if (!path.isEmpty()) { //path could be empty when fileList is based on user's selection
 	  QString capacity = LOS::FileSystemCapacity(path) ;
-      if (msgStatusBar.isEmpty()) msgStatusBar += tr("Capacity: ") + capacity;
-      else msgStatusBar += tr(", Capacity: ") + capacity;
+      if (msgStatusBar.isEmpty()) msgStatusBar += QString(tr("Capacity: %1")).arg(capacity);
+      else msgStatusBar += "   "+QString(tr("Capacity: %1")).arg(capacity);
+  }
+  //Emit the signal to show this on the UI
+  if (!msgStatusBar.isEmpty()){
+    emit Si_DisplayStatusBar(msgStatusBar);
   }
-  if (!msgStatusBar.isEmpty()) emit Si_DisplayStatusBar(msgStatusBar);
 }
diff --git a/lumina-fm/MainUI.cpp b/lumina-fm/MainUI.cpp
index c4b74dbd..e14d16d0 100644
--- a/lumina-fm/MainUI.cpp
+++ b/lumina-fm/MainUI.cpp
@@ -445,15 +445,18 @@ void MainUI::setCurrentDir(QString dir){
   //qDebug() << "History:" << history;
   tabBar->setTabData(tabBar->currentIndex(), history);
   //Now adjust the items as necessary
-  ui->tool_goToPlayer->setVisible(false);
-  ui->tool_goToRestore->setVisible(false);
-  ui->tool_goToImages->setVisible(false);
+  if(rawdir != olddir){
+    //The Filesystem model will need to load the new directory (triggering the background checks)
+    ui->tool_goToPlayer->setVisible(false);
+    ui->tool_goToRestore->setVisible(false);
+    ui->tool_goToImages->setVisible(false);
+  }
   //Make sure the shortcut buttons are enabled as necessary
   // If the dir is already loaded into the fsmodel cache it will not emit the directoryLoaded() signal
-  if(rawdir == olddir){
+  /*if(rawdir == olddir){
     emit DirChanged(rawdir); //This will be automatically run when a new dir is loaded
   }
-  emit Si_AdaptStatusBar(fsmod->rootDirectory().entryInfoList(), rawdir, tr("Items"));
+  emit Si_AdaptStatusBar(fsmod->rootDirectory().entryInfoList(), rawdir, tr("Items"));*/
   if(isUserWritable){ ui->label_dir_stats->setText(""); }
   else{ ui->label_dir_stats->setText(tr("Limited Access Directory"));
   }
@@ -551,7 +554,7 @@ void MainUI::AvailableBackups(QString basedir, QStringList snapdirs){
 }
 
 void MainUI::DisplayStatusBar(QString msg){
-	qDebug() << "message to show in the status bar:" << msg;
+	//qDebug() << "message to show in the status bar:" << msg;
 	ui->statusbar->showMessage(msg);
 }
 
@@ -846,6 +849,7 @@ void MainUI::currentDirectoryLoaded(){
   ui->tool_goToRestore->setVisible(false);
   ui->tool_goToImages->setVisible(false);
   emit DirChanged(getCurrentDir());
+  emit Si_AdaptStatusBar(fsmod->rootDirectory().entryInfoList(), getCurrentDir(), tr("Items"));
   ItemSelectionChanged();
 }
 
@@ -978,7 +982,8 @@ void MainUI::ItemSelectionChanged(){
   QFileInfoList sel = getSelectedItems();
   //display info related to files selected. 
   //TO CHECK: impact if filesystem is very slow
-  if (sel.size()>0) worker->createStatusBarMsg(sel, "", tr("Items selected"));
+  if(sel.size()>0){ emit Si_AdaptStatusBar(sel, "", tr("Items selected")); }
+  else{ emit Si_AdaptStatusBar(fsmod->rootDirectory().entryInfoList(), getCurrentDir(), tr("Items")); }	
   
   ui->tool_act_run->setEnabled(sel.length()==1);
   ui->tool_act_runwith->setEnabled(sel.length()==1);
diff --git a/lumina-fm/MainUI.h b/lumina-fm/MainUI.h
index 4744fe2a..d88492d6 100644
--- a/lumina-fm/MainUI.h
+++ b/lumina-fm/MainUI.h
@@ -114,7 +114,6 @@ private:
 	
 	//Common functions for browser info/usage
 	QString getCurrentDir();
-	QString ItemsInstatusBar(QFileInfoList fileList, QString message);
 	void setCurrentDir(QString);
 	QFileInfoList getSelectedItems();
 	//QModelIndexList getVisibleItems();