Implement hover over movies

What started as an attempt to show a frame from a movie when hovering
over it, ended in a huge bugfix commit for hover related stuff. This
commit is definitely not atomic.

When hovering over a movie present on the filesytem a frame is shown.
The time frame is configurable. While digging into the code I noticed
some bugs.

Bugfixes:
* fix label for hove archive action. It was labeled for hovering over
directories in FSWidget.
* Hovering over directories didn't have an action. Also read the
appropriate value from QSettings.

Other:
* add icons for hovering over directories and hovering over movies
* replace SheMov::toggleHover(pics|some other) with a QSignalMapper

1 files changed, 3 insertions, 2 deletions

diff --git a/shemov.h b/shemov.h
index 05273bd..87efac6 100644
--- a/shemov.h
+++ b/shemov.h
@@ -45,8 +45,7 @@ class SheMov : public QMainWindow {
 		void newMovieWizardWithFiles();
 		void setSize(qint64 size);
 		void checkConsistency();
-		void toggleHoverPics(bool toggled);
-		void toggleHoverArchive(bool toggled);
+		void toggleHover(QObject *object);
 		void checkMount(bool mounted);
 
 	signals:
@@ -99,6 +98,8 @@ class SheMov : public QMainWindow {
 		QAction *mConsistencyA;
 		QAction *mHoverPicsA;
 		QAction *mHoverArchiveA;
+		QAction *mHoverDirectoriesA;
+		QAction *mHoverMoviesA;
 
 		//TreeView Actions
 		//Series Actions