Fix "Duplicate declaration of method" error when using LLVM

The class method and the instance method had different types for the window controller. The instance method should be using the NSWindowController since the sheet can be shown in a non PBGitWindowController window (the PBCloneRepositoryPanel).

Author: brotherbard

PBRemoteProgressSheet.h

@@ -17,10 +17,9 @@ extern NSString * const kGitXProgressErrorInfo;
 
 
 @class PBGitRepository;
-@class PBGitWindowController;
 
 @interface PBRemoteProgressSheet : NSWindowController {
-	PBGitWindowController *controller;
+	NSWindowController *controller;
 
 	NSArray  *arguments;
 	NSString *title;
@@ -37,7 +36,7 @@ extern NSString * const kGitXProgressErrorInfo;
 
 + (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inDir:(NSString *)dir windowController:(NSWindowController *)windowController;
 
-+ (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription  inRepository:(PBGitRepository *)repo;
++ (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inRepository:(PBGitRepository *)repo;
 
 
 @property (assign) IBOutlet NSTextField         *progressDescription;

PBRemoteProgressSheet.m

@@ -24,7 +24,7 @@
 
 @interface PBRemoteProgressSheet ()
 
-- (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inDir:(NSString *)dir windowController:(PBGitWindowController *)controller;
+- (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inDir:(NSString *)dir windowController:(NSWindowController *)windowController;
 - (void) showSuccessMessage;
 - (void) showErrorMessage;
 
@@ -52,7 +52,7 @@ @implementation PBRemoteProgressSheet
 #pragma mark -
 #pragma mark PBRemoteProgressSheet
 
-+ (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inDir:(NSString *)dir windowController:(PBGitWindowController *)windowController
++ (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inDir:(NSString *)dir windowController:(NSWindowController *)windowController
 {
 	PBRemoteProgressSheet *sheet = [[self alloc] initWithWindowNibName:@"PBRemoteProgressSheet"];
 	[sheet beginRemoteProgressSheetForArguments:args title:theTitle description:theDescription inDir:dir windowController:windowController];
@@ -65,7 +65,7 @@ + (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)
 }
 
 
-- (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inDir:(NSString *)dir windowController:(PBGitWindowController *)windowController
+- (void) beginRemoteProgressSheetForArguments:(NSArray *)args title:(NSString *)theTitle description:(NSString *)theDescription inDir:(NSString *)dir windowController:(NSWindowController *)windowController
 {
 	controller  = windowController;
 	arguments   = args;
@@ -120,7 +120,7 @@ - (void) taskCompleted:(NSNotification *)notification
 		[self showSuccessMessage];
 
 	if ([controller respondsToSelector:@selector(repository)])
-		[controller.repository reloadRefs];
+		[[(PBGitWindowController *)controller repository] reloadRefs];
 }
 
 
@@ -146,7 +146,8 @@ - (void) showSuccessMessage
 	[info appendString:[self commandDescription]];
 	[info appendString:[self standardOutputDescription]];
 
-	[(PBGitWindowController *)controller showMessageSheet:[self successTitle] infoText:info];
+	if ([controller respondsToSelector:@selector(showMessageSheet:infoText:)])
+		[(PBGitWindowController *)controller showMessageSheet:[self successTitle] infoText:info];
 }
 
 
@@ -164,7 +165,8 @@ - (void) showErrorMessage
 								   nil];
 	NSError *error = [NSError errorWithDomain:PBGitRepositoryErrorDomain code:0 userInfo:errorUserInfo];
 
-	[(PBGitWindowController *)controller showErrorSheet:error];
+	if ([controller respondsToSelector:@selector(showErrorSheet:)])
+		[(PBGitWindowController *)controller showErrorSheet:error];
 }