Bump version number, update binaries, minor fixes

Author: daylen

Stockfish/SFMUCIEngine.h

@@ -31,7 +31,7 @@
 @property (nonatomic) SFMChessGame *gameToAnalyze;
 @property (nonatomic) NSUInteger multipv;
 
-@property (readonly, nonatomic) NSDictionary /* <NSNumber, SFMUCILine> */ *latestLine; // TODO rename
+@property (readonly, nonatomic) NSDictionary /* <NSNumber, SFMUCILine> */ *lines;
 
 - (instancetype)initStockfish;
 - (instancetype)initOptionsProbe;

Stockfish/SFMUCIEngine.m

@@ -30,7 +30,7 @@ @interface SFMUCIEngine()
 
 @property (nonatomic) NSURL *bookmarkUrl;
 
-@property (readwrite, nonatomic) NSDictionary /* <NSNumber, SFMUCILine> */ *latestLine;
+@property (readwrite, nonatomic) NSDictionary /* <NSNumber, SFMUCILine> */ *lines;
 @property (nonatomic) NSMutableArray /* of SFMUCIOption */ *options;
 
 @property dispatch_group_t analysisGroup;
@@ -46,7 +46,7 @@ @implementation SFMUCIEngine
 - (void)setIsAnalyzing:(BOOL)isAnalyzing {
     if (_isAnalyzing != isAnalyzing) {
         _isAnalyzing = isAnalyzing;
-        self.latestLine = nil;
+        self.lines = nil;
 
         if (isAnalyzing) {
             NSAssert(self.gameToAnalyze != nil, @"Trying to analyze but no game set");
@@ -149,10 +149,10 @@ - (void)processEngineOutput:(NSString *)str
                            depth:[depth integerValue]];
     } else if ([tokens containsObject:@"depth"] && [tokens containsObject:@"pv"]) {
         // New line
-        NSMutableDictionary *newDict = [NSMutableDictionary dictionaryWithDictionary:self.latestLine];
+        NSMutableDictionary *newDict = [NSMutableDictionary dictionaryWithDictionary:self.lines];
         SFMUCILine *line = [[SFMUCILine alloc] initWithTokens:tokens position:self.gameToAnalyze.position];
         newDict[@(line.variationNum)] = line;
-        self.latestLine = newDict;
+        self.lines = newDict;
         [self.delegate uciEngine:self didGetNewLine:newDict];
     } else if ([tokens containsObject:@"bestmove"]) {
         // Stopped analysis
@@ -311,7 +311,6 @@ - (void)applyPreferencesToEngine:(NSNotification *)notification
             NSString *absoluteString = self.bookmarkUrl.absoluteString;
             NSString *stripped = [absoluteString stringByReplacingOccurrencesOfString:@"file://" withString:@""];
             [self setUciOption:@"SyzygyPath" stringValue:stripped];
-            NSLog(@"Syzygy path set");
         }
     }
 }

Stockfish/SFMWindowController.m

@@ -106,7 +106,7 @@ - (IBAction)toggleInfiniteAnalysis:(id)sender {
 - (IBAction)doBestMove:(id)sender
 {
     if (self.engine.isAnalyzing) {
-        [self doMoveWithOverwritePrompt:[((SFMUCILine *)self.engine.latestLine[@(1)]).moves firstObject]];
+        [self doMoveWithOverwritePrompt:[((SFMUCILine *)self.engine.lines[@(1)]).moves firstObject]];
     }
 }
 - (IBAction)increaseVariations:(id)sender {
@@ -214,6 +214,8 @@ - (BOOL)validateMenuItem:(NSMenuItem *)menuItem
         return ![self.currentGame atBeginning];
     } else if ([menuItem action] == @selector(lastMove:) || [menuItem action] == @selector(nextMove:)) {
         return ![self.currentGame atEnd];
+    } else if ([menuItem action] == @selector(decreaseVariations:)) {
+        return self.engine.multipv != 1;
     }
     return YES;
 }
@@ -228,7 +230,7 @@ - (void)uciEngine:(SFMUCIEngine *)engine didGetEngineName:(NSString *)name {
 - (void)uciEngine:(SFMUCIEngine *)engine didGetNewCurrentMove:(SFMMove *)move number:(NSInteger)moveNumber depth:(NSInteger)depth {
 
     NSMutableArray /* of NSString */ *statusComponents = [[NSMutableArray alloc] init];
-    SFMUCILine *pv = engine.latestLine[@(1)];
+    SFMUCILine *pv = engine.lines[@(1)];
 
     // 1. Score
     [statusComponents addObject:[SFMFormatter scoreAsText:(int) pv.score isMate:pv.scoreIsMateDistance isWhiteToMove:engine.gameToAnalyze.position.sideToMove == WHITE isLowerBound:pv.scoreIsLowerBound isUpperBound:pv.scoreIsUpperBound]];

Stockfish/Stockfish-Info.plist

@@ -42,7 +42,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.1</string>
+	<string>2.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>