History view: Make lozenge of currently checked out branch (HEAD) bold, same as gitk.

PBGitRepository.h

@@ -37,6 +37,7 @@ extern NSString* PBGitRepositoryErrorDomain;
 - (void) addRef:(PBGitRef *)ref fromParameters:(NSArray *)params;
 - (BOOL) removeRef:(NSString *)ref;
 - (void) lazyReload;
+- (PBGitRevSpecifier*) headRef;
 
 - (void) readCurrentBranch;
 - (PBGitRevSpecifier*) addBranch: (PBGitRevSpecifier*) rev;

PBGitRevisionCell.m

@@ -109,14 +109,20 @@
 	[path stroke];
 }
 
-- (NSMutableDictionary*) attributesForRefLabelSelected: (BOOL) selected
+- (NSMutableDictionary*) attributesForRefLabelSelected: (BOOL) selected isCurrentBranch: (BOOL) curBranch
 {
 	NSMutableDictionary *attributes = [[[NSMutableDictionary alloc] initWithCapacity:2] autorelease];
 	NSMutableParagraphStyle* style = [[[NSParagraphStyle defaultParagraphStyle] mutableCopy] autorelease];
+	NSString *fontName;
+
+	if(curBranch)
+		fontName = @"Helvetica-Bold";
+	else
+		fontName = @"Helvetica";
 	
 	[style setAlignment:NSCenterTextAlignment];
 	[attributes setObject:style forKey:NSParagraphStyleAttributeName];
-	[attributes setObject:[NSFont fontWithName:@"Helvetica"	size:9] forKey:NSFontAttributeName];
+	[attributes setObject:[NSFont fontWithName:fontName size:9] forKey:NSFontAttributeName];
 
 	//if (selected)
 	//	[attributes setObject:[NSColor alternateSelectedControlTextColor] forKey:NSForegroundColorAttributeName];
@@ -149,9 +155,11 @@
 
 	int index;
 	for (index = 0; index < [refs count]; ++index) {
-		PBGitRef* ref    = [refs objectAtIndex:index];
+		PBGitRef *ref         = [refs objectAtIndex:index];
+		BOOL      isCurBranch = [ref.ref isEqualToString:[[[controller repository] headRef] simpleRef]];
 
-		NSMutableDictionary* attributes = [self attributesForRefLabelSelected:[self isHighlighted]];
+		NSMutableDictionary* attributes = [self attributesForRefLabelSelected:[self isHighlighted]
+															  isCurrentBranch:isCurBranch];
 		NSSize refSize = [[ref shortName] sizeWithAttributes:attributes];
 		
 		refRect.size.width = refSize.width + ref_padding;

PBWebHistoryController.m

@@ -49,6 +49,7 @@
 
 	id script = [view windowScriptObject];
 	[script setValue: content forKey:@"CommitObject"];
+	[script setValue:[[[historyController repository] headRef] simpleRef] forKey:@"CurrentBranch"];
 
 	// The sha is the same, but refs may have changed.. reload it lazy
 	if ([currentSha isEqualToString: content.sha])

html/commit.js

@@ -108,7 +108,8 @@ var showRefs = function() {
 		$('refs').parentNode.style.display = "";
 		$('refs').innerHTML = "";
 		$A(commit.refs).each(function(ref) {
-							 $('refs').innerHTML += '<span class="refs ' + ref.type() + '">' + ref.shortName() + '</span>';
+							 curBranch = "";
+							 $('refs').innerHTML += '<span class="refs ' + ref.type()  + (CurrentBranch == ref.ref ? ' currentBranch' : '') + '">' + ref.shortName() + '</span>';
 							 });
 	} else
 		$('refs').parentNode.style.display = "none";

html/commits.css

@@ -81,3 +81,6 @@ a.showdiff {
 	background-color: #fced4f;
 }
 
+.refs.currentBranch {
+	font-weight: bold;
+}