Add an explicit Load action (#409)

src/actions.cpp

@@ -1034,6 +1034,27 @@ void Add::run()
 	}
 }
 
+bool Load::canBeRun()
+{
+	return myScreen != myPlaylistEditor;
+}
+
+void Load::run()
+{
+	using Global::wFooter;
+
+	std::string path;
+	{
+		Statusbar::ScopedLock slock;
+		Statusbar::put() << "Load playlist: ";
+		path = wFooter->prompt();
+	}
+
+	Statusbar::put() << "Loading...";
+	wFooter->refresh();
+	Mpd.LoadPlaylist(path);
+}
+
 bool SeekForward::canBeRun()
 {
 	return Status::State::player() != MPD::psStop && Status::State::totalTime() > 0;
@@ -2753,6 +2774,7 @@ void populateActions()
 	insert_action(new Actions::MoveSelectedItemsDown());
 	insert_action(new Actions::MoveSelectedItemsTo());
 	insert_action(new Actions::Add());
+	insert_action(new Actions::Load());
 	insert_action(new Actions::PlayItem());
 	insert_action(new Actions::SeekForward());
 	insert_action(new Actions::SeekBackward());

src/actions.h

@@ -77,6 +77,7 @@ enum class Type
 	MoveSelectedItemsDown,
 	MoveSelectedItemsTo,
 	Add,
+	Load,
 	SeekForward,
 	SeekBackward,
 	ToggleDisplayMode,
@@ -606,6 +607,15 @@ private:
 	virtual void run() override;
 };
 
+struct Load: BaseAction
+{
+	Load(): BaseAction(Type::Load, "load") { }
+	
+private:
+	virtual bool canBeRun() override;
+	virtual void run() override;
+};
+
 struct SeekForward: BaseAction
 {
 	SeekForward(): BaseAction(Type::SeekForward, "seek_forward") { }