From ea7f3059605526e61e8cea2364c70bef3c35806a Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Sun, 9 Nov 2008 20:07:46 +0000
Subject: Added a new SaveStateDescriptor flag, is_write_protected, which can
 be used to stop the user from overwriting certain saves (e.g. the auto save,
 the restart save in the Kyrandia games, the quicksaves etc)

svn-id: r34970
---
 engines/game.cpp | 4 ++++
 engines/game.h   | 8 +++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

(limited to 'engines')

diff --git a/engines/game.cpp b/engines/game.cpp
index 5011685412..3e6cdc2e79 100644
--- a/engines/game.cpp
+++ b/engines/game.cpp
@@ -115,6 +115,10 @@ void SaveStateDescriptor::setDeletableFlag(bool state) {
 	setVal("is_deletable", state ? "true" : "false");
 }
 
+void SaveStateDescriptor::setWriteProtectedFlag(bool state) {
+	setVal("is_write_protected", state ? "true" : "false");
+}
+
 void SaveStateDescriptor::setSaveDate(int year, int month, int day) {
 	char buffer[32];
 	snprintf(buffer, 32, "%.2d.%.2d.%.4d", day, month, year);
diff --git a/engines/game.h b/engines/game.h
index 9a8c25e35b..21bfbce0f5 100644
--- a/engines/game.h
+++ b/engines/game.h
@@ -151,11 +151,17 @@ public:
 	bool getBool(const Common::String &key) const;
 
 	/**
-	 * Sets the 'is_deletable' key, which indicates, if the
+	 * Sets the 'is_deletable' key, which indicates if the
 	 * given savestate is safe for deletion.
 	 */
 	void setDeletableFlag(bool state);
 
+	/**
+	 * Sets the 'is_write_protected' key, which indicates if the
+	 * given savestate can be overwritten or not
+	 */
+	void setWriteProtectedFlag(bool state);
+
 	/**
 	 * Return a thumbnail graphics surface representing the savestate visually.
 	 * This is usually a scaled down version of the game graphics. The size
-- 
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