Unbroken SDL builds.

git-svn-id: http://svn.berlios.de/svnroot/repos/oolite-linux/trunk@3674 127b21dd-08f5-0310-b4b7-95ae10353056

src/Core/GameController.m

@@ -999,6 +999,7 @@ static NSComparisonResult CompareDisplayModes(id arg1, id arg2, void *context)
 			[fmgr createDirectoryAtPath:path attributes:nil];
 		}
 	}
+	return url;
 }
 
 #else

src/Core/NSFileManagerOOExtensions.h

@@ -30,11 +30,19 @@ MA 02110-1301, USA.
 
 #define SAVEDIR "oolite-saves"
 
+#if OOLITE_SDL
+#define SNAPSHOTDIR "snapshots"
+#endif
+
 @interface NSFileManager (OOExtensions)
 
 - (NSArray*) commanderContentsOfPath:(NSString*) savePath;
 - (NSString*) defaultCommanderPath;
 
+#if OOLITE_SDL
+- (BOOL) chdirToSnapshotPath;
+#endif
+
 @end
 
 

src/Core/NSFileManagerOOExtensions.m

@@ -27,10 +27,10 @@ MA 02110-1301, USA.
 */
 
 #include <stdlib.h>
-#import "NSFileManagerOOExtensions.h"
 #import "ResourceManager.h"
 #import "OOPListParsing.h"
 #import "GameController.h"
+#import "NSFileManagerOOExtensions.h"
 
 #define kOOLogUnconvertedNSLog @"unclassified.NSFileManagerOOExtensions"
 
@@ -116,6 +116,32 @@ MA 02110-1301, USA.
 	return savedir;
 }
 
+
+#if OOLITE_SDL
+- (BOOL) chdirToSnapshotPath
+{
+	// SDL: the default path for snapshots is oolite.app/oolite-saves/snapshots
+	NSString *savedir = [[NSHomeDirectory() stringByAppendingPathComponent:@SAVEDIR] stringByAppendingPathComponent:@SNAPSHOTDIR];
+	
+	if (![self changeCurrentDirectoryPath: savedir])
+	{
+	   // it probably doesn't exist.
+		if (![self createDirectoryAtPath: savedir attributes: nil])
+		{
+			OOLog(@"savedSnapshot.defaultPath.create.failed", @"Unable to create directory %@", savedir);
+			return NO;
+		}
+		if (![self changeCurrentDirectoryPath: savedir])
+		{
+			OOLog(@"savedSnapshot.defaultPath.chdir.failed", @"Created %@ but couldn't make it the current directory.", savedir);
+			return NO;
+		}
+	}
+	
+	return YES;
+}
+#endif
+
 @end