GUI: Refactor default savegame description creation.

Formerly the GMM, AGI and SCI duplicated the logic for USE_SAVEGAME_TIMESTAMP.
Now I added a method to SaveLoadChooser instead, which takes care of this. This
might not be the best placement of such a functionality, thus I added a TODO
which talks about moving it to a better place.

1 files changed, 15 insertions, 0 deletions

diff --git a/gui/saveload.h b/gui/saveload.h
index dc0f0429c7..e81b10d214 100644
--- a/gui/saveload.h
+++ b/gui/saveload.h
@@ -79,6 +79,21 @@ public:
 
 	const Common::String &getResultString() const;
 
+	/**
+	 * Creates a default save description for the specified slot. Depending
+	 * on the ScummVM configuration this might be a simple "Slot #" description
+	 * or the current date and time.
+	 *
+	 * TODO: This might not be the best place to put this, since engines not
+	 * using this class might want to mimic the same behavior. Check whether
+	 * moving this to a better place makes sense and find what this place would
+	 * be.
+	 *
+	 * @param slot The slot number (must be >= 0).
+	 * @return The slot description.
+	 */
+	Common::String createDefaultSaveDescription(const int slot) const;
+
 	virtual void reflowLayout();
 
 	virtual void close();