Add option to toggle arrows

daylen · daylen · commit b4dc5cd1e7cb · 2015-01-28T20:25:16.000-08:00
diff --git a/Stockfish/Base.lproj/MainMenu.xib b/Stockfish/Base.lproj/MainMenu.xib
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="6254" systemVersion="14C81f" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="6254" systemVersion="14C109" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
     <dependencies>
         <deployment identifier="macosx"/>
         <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="6254"/>
@@ -161,6 +161,12 @@
                     <modifierMask key="keyEquivalentModifierMask"/>
                     <menu key="submenu" title="View" id="HyV-fh-RgO">
                         <items>
+                            <menuItem title="Show Arrows" id="DO8-UC-n47">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="toggleShowArrows:" target="-1" id="Fzv-jI-NKO"/>
+                                </connections>
+                            </menuItem>
                             <menuItem title="Flip Board" keyEquivalent="f" id="5zt-BF-g52">
                                 <connections>
                                     <action selector="flipBoard:" target="-1" id="gET-4O-ZRD"/>
diff --git a/Stockfish/SFMUserDefaults.h b/Stockfish/SFMUserDefaults.h
@@ -23,4 +23,7 @@
 + (NSData *)sandboxBookmarkData;
 + (void)setSandboxBookmarkData:(NSData *)data;
 
++ (BOOL)arrowsEnabled;
++ (void)setArrowsEnabled:(BOOL)enabled;
+
 @end
diff --git a/Stockfish/SFMUserDefaults.m b/Stockfish/SFMUserDefaults.m
@@ -13,6 +13,7 @@
 #define UCI_CONTEMPT @"uci_contempt"
 #define UCI_SKILL_LEVEL @"uci_skill_level"
 #define SANDBOX_BOOKMARK_DATA @"sandbox_bookmark_data"
+#define ARROWS_ENABLED @"arrows_enabled"
 
 @implementation SFMUserDefaults
 
@@ -60,4 +61,15 @@ + (void)setSandboxBookmarkData:(NSData *)data {
     [[NSUserDefaults standardUserDefaults] setObject:data forKey:SANDBOX_BOOKMARK_DATA];
 }
 
++ (BOOL)arrowsEnabled {
+    if (![[NSUserDefaults standardUserDefaults] objectForKey:ARROWS_ENABLED]) {
+        [SFMUserDefaults setArrowsEnabled:YES];
+    }
+    return [[NSUserDefaults standardUserDefaults] boolForKey:ARROWS_ENABLED];
+}
+
++ (void)setArrowsEnabled:(BOOL)enabled {
+    [[NSUserDefaults standardUserDefaults] setBool:enabled forKey:ARROWS_ENABLED];
+}
+
 @end
diff --git a/Stockfish/SFMWindowController.m b/Stockfish/SFMWindowController.m
@@ -13,6 +13,7 @@
 #import "SFMMove.h"
 #import "SFMUCILine.h"
 #import "SFMPosition.h"
+#import "SFMUserDefaults.h"
 
 @interface SFMWindowController ()
 
@@ -115,6 +116,12 @@ - (IBAction)increaseVariations:(id)sender {
 - (IBAction)decreaseVariations:(id)sender {
     self.engine.multipv--;
 }
+- (IBAction)toggleShowArrows:(id)sender {
+    [SFMUserDefaults setArrowsEnabled:![SFMUserDefaults arrowsEnabled]];
+    if (![SFMUserDefaults arrowsEnabled]) {
+        self.boardView.arrows = nil;
+    }
+}
 
 #pragma mark - Helper methods
 - (void)syncToViewsAndEngine
@@ -216,6 +223,8 @@ - (BOOL)validateMenuItem:(NSMenuItem *)menuItem
         return ![self.currentGame atEnd];
     } else if ([menuItem action] == @selector(decreaseVariations:)) {
         return self.engine.multipv != 1;
+    } else if ([menuItem action] == @selector(toggleShowArrows:)) {
+        [menuItem setState:[SFMUserDefaults arrowsEnabled] ? NSOnState : NSOffState];
     }
     return YES;
 }
@@ -264,7 +273,7 @@ - (void)uciEngine:(SFMUCIEngine *)engine didGetNewLine:(NSDictionary *)lines {
         [self uciEngine:engine didGetNewCurrentMove:nil number:0 depth:pv.depth];
         
         // Draw an arrow
-        if ([pv.moves count] > 0) {
+        if ([pv.moves count] > 0 && [SFMUserDefaults arrowsEnabled]) {
             self.boardView.arrows = @[[pv.moves firstObject]];
         }
     }
