Move some duplicate code into a new class

(This also affects PSMSequelProTabStyle, but see the comment there why it is left unchanged)

1 files changed, 50 insertions, 0 deletions

diff --git a/Source/SPOSInfo.h b/Source/SPOSInfo.h
new file mode 100644
index 00000000..8b5bb65b
--- /dev/null
+++ b/Source/SPOSInfo.h
@@ -0,0 +1,50 @@
+//
+//  SPOSInfo.h
+//  sequel-pro
+//
+//  Created by Max Lohrmann on 14.02.15.
+//  Copyright (c) 2015 Max Lohrmann. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person
+//  obtaining a copy of this software and associated documentation
+//  files (the "Software"), to deal in the Software without
+//  restriction, including without limitation the rights to use,
+//  copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the
+//  Software is furnished to do so, subject to the following
+//  conditions:
+//
+//  The above copyright notice and this permission notice shall be
+//  included in all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+//  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+//  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+//  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+//  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+//  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+//  OTHER DEALINGS IN THE SOFTWARE.
+//
+//  More info at <https://github.com/sequelpro/sequelpro>
+
+#import <Foundation/Foundation.h>
+
+typedef struct {
+	NSInteger major;
+	NSInteger minor;
+	NSInteger patch;
+} SPOSVersion;
+
+/**
+ * Compare two OS versions similar to strcmp()
+ * @param left One operand
+ * @param right The other operand
+ * @return A negative value if left < right, 0 is both are equal, a postive value if left > right
+ */
+int SPOSVersionCompare(SPOSVersion left, SPOSVersion right);
+
+@interface SPOSInfo : NSObject
++ (SPOSVersion)osVersion;
++ (BOOL)isOSVersionAtLeastMajor:(NSInteger)major minor:(NSInteger)minor patch:(NSInteger)patch;
+@end