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
---
 gui/launcher.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'gui')

diff --git a/gui/launcher.cpp b/gui/launcher.cpp
index c11cc58ae1..3f569c22bb 100644
--- a/gui/launcher.cpp
+++ b/gui/launcher.cpp
@@ -673,11 +673,13 @@ void SaveLoadChooser::updateSelection(bool redraw) {
 	int selItem = _list->getSelected();
 
 	bool isDeletable = _delSupport;
+	bool isWriteProtected = false;
 
 	if (selItem >= 0 && !_list->getSelectedString().empty() && _metaInfoSupport) {
 		SaveStateDescriptor desc = (*_plugin)->querySaveMetaInfos(_target.c_str(), atoi(_saveList[selItem].save_slot().c_str()));
 
 		isDeletable = desc.getBool("is_deletable") && _delSupport;
+		isWriteProtected = desc.getBool("is_write_protected");
 
 		if (_thumbnailSupport) {
 			const Graphics::Surface *thumb = desc.getThumbnail();
@@ -720,7 +722,7 @@ void SaveLoadChooser::updateSelection(bool redraw) {
 
 	// Disable these buttons if nothing is selected, or if an empty
 	// list item is selected.
-	_chooseButton->setEnabled(selItem >= 0 && (!_list->getSelectedString().empty()));
+	_chooseButton->setEnabled(selItem >= 0 && (!_list->getSelectedString().empty()) && !isWriteProtected);
 	// Delete will always be disabled if the engine doesn't support it.
 	_deleteButton->setEnabled(isDeletable && (selItem >= 0) && (!_list->getSelectedString().empty()));
 
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