Remember selections on FileModel reset

Since can reset the FileView through a time, remember the selections on
reset and restore them after. The Timer is stopped when an item is being
edited.

1 files changed, 8 insertions, 2 deletions

diff --git a/filesystemwidget.cpp b/filesystemwidget.cpp
index 5f462e8..28822fd 100644
--- a/filesystemwidget.cpp
+++ b/filesystemwidget.cpp
@@ -23,6 +23,7 @@
 #include <QClipboard>
 #include <QMimeData>
 #include <QUrl>
+#include <QTimer>
 
 #include "filesystemwidget.h"
 #include "filesystemdirproxy.h"
@@ -65,16 +66,20 @@ FilesystemWidget::FilesystemWidget(QWidget *parent) : QWidget(parent), mClipboar
 	mFileProxy = new FilesystemFileProxy;
 
     mFileProxy->setSourceModel(mFileModel);
+
     mFileView->setModel(mFileProxy);
 	mFileView->setSortingEnabled(true);
 	mFileView->sortByColumn(0, Qt::AscendingOrder);
 	mFileView->setItemsExpandable(false);
-	mFileView->setSelectionMode(QAbstractItemView::ExtendedSelection);
-	mFileView->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    mFileView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    mFileView->setSelectionBehavior(QAbstractItemView::SelectRows);
+
 	mFileView->setAlternatingRowColors(true);
     mFileView->setColumnHidden(static_cast<int>(SmDirModel::FullPath), true);
     mFileProxy->setDynamicSortFilter(true);
     connect(mFileView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), mFileView, SLOT(selectedFilesChanged()));
+    connect(mFileModel, SIGNAL(modelAboutToBeReset()), mFileView, SLOT(saveSelection()));
+    connect(mFileModel, SIGNAL(modelReset()), mFileView, SLOT(restoreSelection()));
 
 	mPicViewer = SmGlobals::instance()->pictureViewer();
 
@@ -281,6 +286,7 @@ void FilesystemWidget::fromClipboard(){
 }
 
 void FilesystemWidget::renameFile(){
+    mFileModel->refresTimer()->stop();
 	QModelIndex curIdx = mFileView->currentIndex();
 	if(curIdx.data().toString() == ".."){
 		return;