Implemented "Open with"

The contextmenu of Fileview got an "Open with" submenu containing all
configured programs. Opening files does not depend on MIME-types. That
means a movie can be opened with a pictureviewer and vice versa.

2 files changed, 19 insertions, 10 deletions

diff --git a/filesystemwidget.cpp b/filesystemwidget.cpp
index 6b1e1a8..d857407 100644
--- a/filesystemwidget.cpp
+++ b/filesystemwidget.cpp
@@ -396,11 +396,15 @@ void FilesystemWidget::playSelected(const QString &player){
 	}
 	QPair<QString, QStringList> data = programData("movieviewer", player);
 	if(data.first.isEmpty()){
-		QMessageBox::critical(this, tr("Error"), tr("No viedeo viewer configured."));
-		return;
+		data = programData("pictureviewer", player);
+		if(data.first.isEmpty()){
+			QString message = QString(tr("Cannot find program %1.")).arg(player);
+			QMessageBox::critical(this, tr("Error"), message);
+			return;
+		}
 	}
 	QString program = data.first;
-	QStringList programArgs = data.second;
+	QStringList programArgs(data.second);
 	programArgs << files;
 	QProcess::startDetached(program, programArgs);
 }
@@ -470,15 +474,19 @@ QPair<QString, QStringList> FilesystemWidget::programData(const QString &prefix,
 	if(data.isEmpty()){
 		return QPair<QString, QStringList>();
 	}
-	QString defaultProg = s.value(QString("%1/default").arg(section)).toString();
 	QHash<QString, QVariant> programData;
-	if(!preferred.isEmpty() && data.keys().contains(preferred)){
-		programData = data.value(preferred).toHash();
-	}else if(data.keys().contains(defaultProg)){
-		programData = data.value(defaultProg).toHash();
-	}else{
-		programData = data.begin().value().toHash();
+	if(!preferred.isEmpty()){
+		if(data.keys().contains(preferred)){
+			programData = data.value(preferred).toHash();
+			return qMakePair(programData.value("path").toString(), programData.value("args").toStringList());
+		}
+		return QPair<QString, QStringList>();
+	}
+	QString defaultProg = s.value(QString("%1/default").arg(section)).toString();
+	if(defaultProg.isEmpty()){
+		return QPair<QString, QStringList>();
 	}
+	programData = data.value(defaultProg).toHash();
 	return qMakePair(programData.value("path").toString(), programData.value("args").toStringList());
 }
 
diff --git a/shemov.cpp b/shemov.cpp
index 4a6c94e..f7439e1 100644
--- a/shemov.cpp
+++ b/shemov.cpp
@@ -363,6 +363,7 @@ void SheMov::createActions(){
 	// misc
 	mOpenWithGroup = new QActionGroup(this);
 	mOpenWithMapper = new QSignalMapper(this);
+	connect(mOpenWithMapper, SIGNAL(mapped(QString)), mFSWidget, SLOT(playSelected(QString)));
 }
 
 void SheMov::createMenus(){