From ad322157891cec53a7b660629d7c244e75df81d5 Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Sat, 24 Jul 2010 17:15:00 +0200
Subject: Act on doubleClick in FileTreeWidget

When doubleclicking a picture in FileTreeWidget the pictureViewer
is shown. Doubleclicking a movie file launches the default movie
player.

Since PictureViewer is now used in FileSystemWidget and
ArchiveTreeView a global instance is needed. The appropriate place
for this is a singleton. Since we already had a singleton for
QAbstractItemModels I renamed it to SmGlobals and added a function
to return a PictureViewer object. Renaming it was quite easy
thanks to QtCreator's ability to rename variable names.
---
 filestreewidget.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'filestreewidget.h')

diff --git a/filestreewidget.h b/filestreewidget.h
index aafbe97..6f87e62 100644
--- a/filestreewidget.h
+++ b/filestreewidget.h
@@ -17,6 +17,7 @@ class FilesTreeView;
 class FilesTreeModel;
 class FilesTreeSortModel;
 class SeriesTreeModel;
+class PictureViewer;
 class QContextMenuEvent;
 class QSpinBox;
 class QPushButton;
@@ -36,6 +37,7 @@ class FilesTreeWidget : public QWidget {
 	private slots:
 		void fileSelectionChanged(const QModelIndex &current, const QModelIndex &previous);
 		void fileSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
+		void itemDoubleClicked(const QModelIndex &index);
 
 	signals:
 		void sizeChanged(qint64);
@@ -46,6 +48,7 @@ class FilesTreeWidget : public QWidget {
 		FilesTreeModel *mModel;
 		FilesTreeSortModel *mProxy;
 		SeriesTreeModel *mSeriesModel;
+		PictureViewer *mPictureViewer;
 		QModelIndexList mSelectedFiles;
 		qint64 mSelectedSize;
 };
-- 
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