Add a preferences window

This adds a preference window with default preferences to change the
sparkle options and to set a custom path to a git binary.

Author: clj

ApplicationController.h

@@ -11,7 +11,7 @@
 
 @class PBCLIProxy;
 
-@interface ApplicationController : NSObject 
+@interface ApplicationController : NSObject
 {
 	IBOutlet NSWindow *window;
 	IBOutlet id firstResponder;
@@ -27,6 +27,8 @@
 - (NSManagedObjectModel *)managedObjectModel;
 - (NSManagedObjectContext *)managedObjectContext;
 
+- (IBAction)openPreferencesWindow:(id)sender;
+
 - (IBAction)installCliTool:(id)sender;
 
 - (IBAction)saveAction:sender;

ApplicationController.m

@@ -13,6 +13,8 @@
 #import "PBCLIProxy.h"
 #import "PBServicesController.h"
 #import "PBGitXProtocol.h"
+#import "PBPrefsWindowController.h"
+#import "PBNSURLPathUserDefaultsTransfomer.h"
 
 @implementation ApplicationController
 @synthesize cliProxy;
@@ -30,6 +32,10 @@ - (ApplicationController*)init
 		self.cliProxy = [PBCLIProxy new];
 	}
 
+	/* Value Transformers */
+	NSValueTransformer *transformer = [[PBNSURLPathUserDefaultsTransfomer alloc] init];
+	[NSValueTransformer setValueTransformer:transformer forName:@"PBNSURLPathUserDefaultsTransfomer"];
+	
 	return self;
 }
 
@@ -78,6 +84,11 @@ - (void) windowWillClose: sender
 	[firstResponder terminate: sender];
 }
 
+- (IBAction)openPreferencesWindow:(id)sender
+{
+	[[PBPrefsWindowController sharedPrefsWindowController] showWindow:nil];
+}
+
 - (IBAction)installCliTool:(id)sender;
 {
 	BOOL success               = NO;

DBPrefsWindowController.h

@@ -0,0 +1,75 @@
+//
+//  DBPrefsWindowController.h
+//
+//  Created by Dave Batton
+//  http://www.Mere-Mortal-Software.com/blog/
+//
+//  Documentation for this class is available here:
+//  http://www.mere-mortal-software.com/blog/details.php?d=2007-03-11
+//
+//  Copyright 2007. Some rights reserved.
+//  This work is licensed under a Creative Commons license:
+//  http://creativecommons.org/licenses/by/3.0/
+//
+//  11 March 2007 : Initial 1.0 release
+//  15 March 2007 : Version 1.1
+//                  Resizing is now handled along with the cross-fade by
+//                  the NSViewAnimation routine.
+//                  Cut the fade time in half to speed up the window resize.
+//                  -setupToolbar is now called each time the window opens so
+//                  you can configure it differently each time if you want.
+//                  Holding down the shift key will now slow down the animation.
+//                  This can be disabled by using the new -setShiftSlowsAnimation:
+//                  method.
+//  23 March 2007 : Version 1.1.1
+//                  The initial first responder now gets set when the view is
+//                  swapped so that the user can tab to the objects displayed
+//                  in the window.
+//                  Also added a work-around to Cocoa's insistance on drawing
+//                  a focus ring around the first toolbar icon when going from
+//                  a view with a focusable item to a view without a focusable item.
+//
+//  31 May 2007 :   Version 1.1.2
+//                  The window's title bar and toolbar heights are now calculated at
+//                  runtime, rather than being hard-coded.
+//                  Fixed a redraw problem and a window placement problem associated
+//                  with large preference windows.
+//                  Added some code to supress compiler warnings from unused parameters.
+//                  Fixed a couple of objects that weren't being properly released.
+//
+
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface DBPrefsWindowController : NSWindowController {
+	NSMutableArray *toolbarIdentifiers;
+	NSMutableDictionary *toolbarViews;
+	NSMutableDictionary *toolbarItems;
+	
+	BOOL _crossFade;
+	BOOL _shiftSlowsAnimation;
+	
+	NSView *contentSubview;
+	NSViewAnimation *viewAnimation;
+}
+
+
++ (DBPrefsWindowController *)sharedPrefsWindowController;
++ (NSString *)nibName;
+
+- (void)setupToolbar;
+- (void)addView:(NSView *)view label:(NSString *)label;
+- (void)addView:(NSView *)view label:(NSString *)label image:(NSImage *)image;
+
+- (BOOL)crossFade;
+- (void)setCrossFade:(BOOL)fade;
+- (BOOL)shiftSlowsAnimation;
+- (void)setShiftSlowsAnimation:(BOOL)slows;
+
+- (void)displayViewForIdentifier:(NSString *)identifier animate:(BOOL)animate;
+- (void)crossFadeView:(NSView *)oldView withView:(NSView *)newView;
+- (NSRect)frameForView:(NSView *)view;
+
+
+@end