From 4ae4fc675e352148ba71f3be027c6c6a13d67468 Mon Sep 17 00:00:00 2001
From: Maarten ter Huurne <maarten@treewalker.org>
Date: Fri, 23 Dec 2011 15:49:09 +0100
Subject: [PATCH] Mark Link::run() as pure virtual.

This is better than providing an empty default implementation, since it
forces subclasses to override the method.
---
 src/link.cpp  | 2 --
 src/link.h    | 2 +-
 src/linkapp.h | 2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/link.cpp b/src/link.cpp
index 0ddfee5..65258c7 100644
--- a/src/link.cpp
+++ b/src/link.cpp
@@ -44,8 +44,6 @@ Link::Link(GMenu2X *gmenu2x_, Touchscreen &ts)
 	updateSurfaces();
 }
 
-void Link::run() {}
-
 void Link::paint() {
 	iconSurface->blit(gmenu2x->s, iconX, rect.y+padding, 32,32);
 	gmenu2x->s->write( gmenu2x->font, getTitle(), iconX+16, rect.y+gmenu2x->skinConfInt["linkHeight"]-padding, ASFont::HAlignCenter, ASFont::VAlignBottom );
diff --git a/src/link.h b/src/link.h
index 28606e9..74476d7 100644
--- a/src/link.h
+++ b/src/link.h
@@ -69,7 +69,7 @@ public:
 	const std::string &getIconPath();
 	void setIconPath(const std::string &icon);
 
-	virtual void run();
+	virtual void run() = 0;
 };
 
 #endif
diff --git a/src/linkapp.h b/src/linkapp.h
index f9ab734..3d8a403 100644
--- a/src/linkapp.h
+++ b/src/linkapp.h
@@ -53,6 +53,7 @@ public:
 	LinkApp(GMenu2X *gmenu2x, Touchscreen &ts, InputManager &inputMgr,
 			const char* linkfile);
 	virtual const std::string &searchIcon();
+	virtual void run();
 
 	const std::string &getExec();
 	void setExec(const std::string &exec);
@@ -78,7 +79,6 @@ public:
 	void setClock(int mhz);
 
 	bool save();
-	void run();
 	void showManual();
 	void selector(int startSelection=0, const std::string &selectorDir="");
 	void launch(const std::string &selectedFile="",