Added ".." entry to FileView

Show ".." entry in FileView and make it go to the parent directory. Had
to work around QT Bug 14760: NoDot doesn't work so the "." entry has to
be filtered in filterAcceptsRow()

1 files changed, 5 insertions, 1 deletions

diff --git a/filesystemwidget.cpp b/filesystemwidget.cpp
index 67facb9..52aede8 100644
--- a/filesystemwidget.cpp
+++ b/filesystemwidget.cpp
@@ -35,7 +35,7 @@
 FilesystemWidget::FilesystemWidget(QWidget *parent) : QWidget(parent) {
 	mModel = new QFileSystemModel;
 	mModel->setRootPath("/");
-	mModel->setFilter(QDir::AllEntries | QDir::NoDotAndDotDot);
+	mModel->setFilter(QDir::AllEntries | QDir::NoDot);
 	mModel->setReadOnly(false);
 	SheMovIconProvider *p = new SheMovIconProvider;
 	mModel->setIconProvider(p);
@@ -134,6 +134,10 @@ void FilesystemWidget::directoryEdited(){
 void FilesystemWidget::fileViewActivated(const QModelIndex &idx){
 	QModelIndex real = mFileProxy->mapToSource(idx);
 	if(mModel->isDir(real)){
+		if(idx.data().toString() == ".."){
+			parentDir();
+			return;
+		}
 		fileView()->selectionModel()->select(idx, QItemSelectionModel::Deselect);
 		mDirView->setCurrentIndex(mDirProxy->mapFromSource(real));
 		return;