osx gui: Added preference tab for Sparkle updater.

7 files changed, 328 insertions, 39 deletions

diff --git a/tikzit/TikZiT.xcodeproj/project.pbxproj b/tikzit/TikZiT.xcodeproj/project.pbxproj
index 8b4df9b..0205c67 100644
--- a/tikzit/TikZiT.xcodeproj/project.pbxproj
+++ b/tikzit/TikZiT.xcodeproj/project.pbxproj
@@ -116,6 +116,8 @@
 		55F9585C1181B09600F99434 /* PickSupport.m in Sources */ = {isa = PBXBuildFile; fileRef = 55F958591181B09600F99434 /* PickSupport.m */; };
 		55F9585D1181B09600F99434 /* Transformer.m in Sources */ = {isa = PBXBuildFile; fileRef = 55F9585B1181B09600F99434 /* Transformer.m */; };
 		55F9E04511FF54F000F5659E /* NSString+LatexConstants.m in Sources */ = {isa = PBXBuildFile; fileRef = 55F9E04411FF54F000F5659E /* NSString+LatexConstants.m */; };
+		7F18A321184C577000BC3081 /* UpdatePreferenceController.m in Sources */ = {isa = PBXBuildFile; fileRef = 7F18A320184C577000BC3081 /* UpdatePreferenceController.m */; };
+		7F18A323184C599100BC3081 /* UpdatePreferencePanel.xib in Resources */ = {isa = PBXBuildFile; fileRef = 7F18A322184C599100BC3081 /* UpdatePreferencePanel.xib */; };
 		7F6E2C7D16B007F000BFE20D /* EdgeStyle.m in Sources */ = {isa = PBXBuildFile; fileRef = 55397C7814498C22006942FB /* EdgeStyle.m */; };
 		7F6E2C7E16B0080400BFE20D /* GraphElementProperty.m in Sources */ = {isa = PBXBuildFile; fileRef = 55432E051444BF2D00401BB3 /* GraphElementProperty.m */; };
 		7F6E2C7F16B0081D00BFE20D /* PropertyHolder.m in Sources */ = {isa = PBXBuildFile; fileRef = 55397C7E144999C4006942FB /* PropertyHolder.m */; };
@@ -370,6 +372,9 @@
 		55F9E04311FF54F000F5659E /* NSString+LatexConstants.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = "NSString+LatexConstants.h"; path = "src/common/NSString+LatexConstants.h"; sourceTree = "<group>"; };
 		55F9E04411FF54F000F5659E /* NSString+LatexConstants.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = "NSString+LatexConstants.m"; path = "src/common/NSString+LatexConstants.m"; sourceTree = "<group>"; };
 		55FF4E64116A401B000C22B4 /* libicucore.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libicucore.dylib; path = usr/lib/libicucore.dylib; sourceTree = SDKROOT; };
+		7F18A31F184C577000BC3081 /* UpdatePreferenceController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = UpdatePreferenceController.h; path = src/osx/UpdatePreferenceController.h; sourceTree = "<group>"; };
+		7F18A320184C577000BC3081 /* UpdatePreferenceController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = UpdatePreferenceController.m; path = src/osx/UpdatePreferenceController.m; sourceTree = "<group>"; };
+		7F18A322184C599100BC3081 /* UpdatePreferencePanel.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; name = UpdatePreferencePanel.xib; path = src/osx/UpdatePreferencePanel.xib; sourceTree = "<group>"; };
 		7F6E2C8716B0091300BFE20D /* maths.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = maths.m; path = src/common/test/maths.m; sourceTree = "<group>"; };
 		7F734388184AC559002897D0 /* DraggablePDFView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = DraggablePDFView.h; path = src/osx/DraggablePDFView.h; sourceTree = "<group>"; };
 		7F734389184AC559002897D0 /* DraggablePDFView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = DraggablePDFView.m; path = src/osx/DraggablePDFView.m; sourceTree = "<group>"; };
@@ -514,6 +519,7 @@
 				55D945701165904F0044178C /* tikzitdoc.icns */,
 				55D945711165904F0044178C /* tikzit.icns */,
 				7F90E88C16DD47540069EBCD /* Preferences.xib */,
+				7F18A322184C599100BC3081 /* UpdatePreferencePanel.xib */,
 				55391AF713D3250F007DBE71 /* Preamble.xib */,
 				55391AF513D324FE007DBE71 /* Preview.xib */,
 				55391B0013D32608007DBE71 /* PropertyInspector.xib */,
@@ -686,8 +692,7 @@
 				55CA997112F08281008F0368 /* TikzWindowController.m */,
 				553A4C58144ED3D500AA6FAC /* NilToEmptyStringTransformer.h */,
 				553A4C59144ED3D500AA6FAC /* NilToEmptyStringTransformer.m */,
-				7F90E88A16DD47540069EBCD /* PreferenceController.h */,
-				7F90E88B16DD47540069EBCD /* PreferenceController.m */,
+				7F18A31E184C563800BC3081 /* Preferences */,
 			);
 			name = Gui;
 			sourceTree = "<group>";
@@ -731,6 +736,17 @@
 			name = StylePalette;
 			sourceTree = "<group>";
 		};
+		7F18A31E184C563800BC3081 /* Preferences */ = {
+			isa = PBXGroup;
+			children = (
+				7F90E88A16DD47540069EBCD /* PreferenceController.h */,
+				7F90E88B16DD47540069EBCD /* PreferenceController.m */,
+				7F18A31F184C577000BC3081 /* UpdatePreferenceController.h */,
+				7F18A320184C577000BC3081 /* UpdatePreferenceController.m */,
+			);
+			name = Preferences;
+			sourceTree = "<group>";
+		};
 		7FB9BFE616B54BE300773146 /* Formatter */ = {
 			isa = PBXGroup;
 			children = (
@@ -845,6 +861,7 @@
 				55397C8D1449ABFC006942FB /* AH_latex_tail.png in Resources */,
 				55397C901449AC7C006942FB /* AH_latex_head.png in Resources */,
 				55397C911449AC7C006942FB /* AH_plain_head.png in Resources */,
+				7F18A323184C599100BC3081 /* UpdatePreferencePanel.xib in Resources */,
 				7F90E88E16DD47540069EBCD /* Preferences.xib in Resources */,
 				7F90E89116DD54440069EBCD /* UserDefaults.plist in Resources */,
 			);
@@ -954,6 +971,7 @@
 				7F781C1A16B5DE1400239826 /* ParseErrorView.m in Sources */,
 				7F90E88616DD29600069EBCD /* NSString+Tikz.m in Sources */,
 				7F90E88D16DD47540069EBCD /* PreferenceController.m in Sources */,
+				7F18A321184C577000BC3081 /* UpdatePreferenceController.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/tikzit/src/osx/PreferenceController.h b/tikzit/src/osx/PreferenceController.h
index bc6ed67..04fd324 100644
--- a/tikzit/src/osx/PreferenceController.h
+++ b/tikzit/src/osx/PreferenceController.h
@@ -23,11 +23,15 @@
 //
 
 #import <Cocoa/Cocoa.h>
+#import "UpdatePreferenceController.h"
 
 @interface PreferenceController : NSWindowController{
     
     IBOutlet NSView *engineView;
     IBOutlet NSView *generalView;
+    IBOutlet NSView *updateView;
+    
+    UpdatePreferenceController *updateController;
     
     int currentViewTag;
 }
diff --git a/tikzit/src/osx/PreferenceController.m b/tikzit/src/osx/PreferenceController.m
index 75d7ef7..6ccedd0 100644
--- a/tikzit/src/osx/PreferenceController.m
+++ b/tikzit/src/osx/PreferenceController.m
@@ -30,25 +30,7 @@
 
 @implementation PreferenceController
 
-- (id)initWithWindow:(NSWindow *)window
-{
-    self = [super initWithWindow:window];
-    if (self) {
-        // Initialization code here.
-    }
-    
-    return self;
-}
-
-- (void)windowDidLoad
-{
-    [super windowDidLoad];
-    
-    // Implement this method to handle any initialization after your window controller's window has been loaded from its nib file.
-}
-
 - (NSRect)newFrameForNewContentView:(NSView*)view {
-    
     NSWindow *window = [self window];
     NSRect newFrameRect = [window frameRectForContentRect:[view frame]];
     NSRect oldFrameRect = [window frame];
@@ -73,6 +55,9 @@
         case 1:
             view = engineView;
             break;
+        case 2:
+            view = updateView;
+        break;
     }
     
     return  view;
@@ -90,6 +75,11 @@
     [[self window] setContentSize:[generalView frame].size];
     [[[self window] contentView] addSubview:generalView];
     [[[self window] contentView] setWantsLayer:YES];
+    
+    updateController = [[UpdatePreferenceController alloc] initWithNibName:@"UpdatePreferencePanel" bundle:nil];
+    [[updateController view] setFrame:[updateView frame]];
+    [[[self window] contentView] replaceSubview:updateView with:[updateController view]];
+    updateView = [updateController view];
 }
 
 - (IBAction)switchView:(id)sender {
@@ -110,7 +100,7 @@
     [[[self window] animator] setFrame:newFrame display:YES];
     
     [NSAnimationContext endGrouping];
-    
+
 }
 
 @end
diff --git a/tikzit/src/osx/Preferences.xib b/tikzit/src/osx/Preferences.xib
index 1b2d0c3..3cf1677 100644
--- a/tikzit/src/osx/Preferences.xib
+++ b/tikzit/src/osx/Preferences.xib
@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00">
 	<data>
-		<int key="IBDocument.SystemTarget">1080</int>
-		<string key="IBDocument.SystemVersion">12C60</string>
-		<string key="IBDocument.InterfaceBuilderVersion">2840</string>
-		<string key="IBDocument.AppKitVersion">1187.34</string>
-		<string key="IBDocument.HIToolboxVersion">625.00</string>
+		<int key="IBDocument.SystemTarget">1070</int>
+		<string key="IBDocument.SystemVersion">13A603</string>
+		<string key="IBDocument.InterfaceBuilderVersion">4514</string>
+		<string key="IBDocument.AppKitVersion">1265</string>
+		<string key="IBDocument.HIToolboxVersion">695.00</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
-			<string key="NS.object.0">2840</string>
+			<string key="NS.object.0">4514</string>
 		</object>
 		<array key="IBDocument.IntegratedClassDependencies">
 			<string>IBNSLayoutConstraint</string>
@@ -60,6 +60,28 @@
 					<int key="NSToolbarDisplayMode">1</int>
 					<int key="NSToolbarSizeMode">1</int>
 					<dictionary class="NSMutableDictionary" key="NSToolbarIBIdentifiedItems">
+						<object class="NSToolbarItem" key="197F9408-AFB0-404B-B2B6-4DB1250B0A80" id="585789983">
+							<object class="NSMutableString" key="NSToolbarItemIdentifier">
+								<characters key="NS.bytes">197F9408-AFB0-404B-B2B6-4DB1250B0A80</characters>
+							</object>
+							<string key="NSToolbarItemLabel">Update</string>
+							<string key="NSToolbarItemPaletteLabel">Update</string>
+							<string key="NSToolbarItemToolTip"/>
+							<nil key="NSToolbarItemView"/>
+							<object class="NSCustomResource" key="NSToolbarItemImage">
+								<string key="NSClassName">NSImage</string>
+								<string key="NSResourceName">NSUserAccounts</string>
+							</object>
+							<nil key="NSToolbarItemTarget"/>
+							<nil key="NSToolbarItemAction"/>
+							<string key="NSToolbarItemMinSize">{0, 0}</string>
+							<string key="NSToolbarItemMaxSize">{0, 0}</string>
+							<bool key="NSToolbarItemEnabled">YES</bool>
+							<bool key="NSToolbarItemAutovalidates">YES</bool>
+							<int key="NSToolbarItemTag">2</int>
+							<bool key="NSToolbarIsUserRemovable">YES</bool>
+							<int key="NSToolbarItemVisibilityPriority">0</int>
+						</object>
 						<object class="NSToolbarItem" key="A3DDD070-5637-444B-92C6-905084CAC389" id="914743654">
 							<object class="NSMutableString" key="NSToolbarItemIdentifier">
 								<characters key="NS.bytes">A3DDD070-5637-444B-92C6-905084CAC389</characters>
@@ -102,26 +124,27 @@
 							<int key="NSToolbarItemVisibilityPriority">0</int>
 						</object>
 					</dictionary>
-					<array key="NSToolbarIBAllowedItems">
+					<array class="NSMutableArray" key="NSToolbarIBAllowedItems">
 						<reference ref="914743654"/>
+						<reference ref="585789983"/>
 						<reference ref="641338426"/>
 					</array>
-					<array key="NSToolbarIBDefaultItems">
+					<array class="NSMutableArray" key="NSToolbarIBDefaultItems">
 						<reference ref="914743654"/>
 						<reference ref="641338426"/>
+						<reference ref="585789983"/>
 					</array>
 					<array key="NSToolbarIBSelectableItems" id="0"/>
 				</object>
 				<nil key="NSUserInterfaceItemIdentifier"/>
 				<object class="NSView" key="NSWindowView" id="1006">
 					<reference key="NSNextResponder"/>
-					<int key="NSvFlags">256</int>
 					<string key="NSFrameSize">{480, 270}</string>
 					<reference key="NSSuperview"/>
 					<reference key="NSWindow"/>
 					<reference key="NSNextKeyView"/>
 				</object>
-				<string key="NSScreenRect">{{0, 0}, {1680, 1050}}</string>
+				<string key="NSScreenRect">{{0, 0}, {1680, 1028}}</string>
 				<string key="NSMaxSize">{10000000000000, 10000000000000}</string>
 				<bool key="NSWindowIsRestorable">YES</bool>
 			</object>
@@ -132,7 +155,7 @@
 					<object class="NSButton" id="764495169">
 						<reference key="NSNextResponder" ref="103531975"/>
 						<int key="NSvFlags">268</int>
-						<string key="NSFrame">{{18, 15}, {215, 18}}</string>
+						<string key="NSFrame">{{18, 15}, {214, 18}}</string>
 						<reference key="NSSuperview" ref="103531975"/>
 						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView"/>
@@ -143,7 +166,7 @@
 							<int key="NSCellFlags2">268435456</int>
 							<string key="NSContents">Bring preview window to focus</string>
 							<object class="NSFont" key="NSSupport" id="924461577">
-								<string key="NSName">LucidaGrande</string>
+								<string key="NSName">.LucidaGrandeUI</string>
 								<double key="NSSize">13</double>
 								<int key="NSfFlags">1044</int>
 							</object>
@@ -202,11 +225,12 @@
 							</object>
 						</object>
 						<bool key="NSAllowsLogicalLayoutDirection">NO</bool>
+						<int key="NSTextFieldAlignmentRectInsetsVersion">1</int>
 					</object>
 					<object class="NSTextField" id="539123669">
 						<reference key="NSNextResponder" ref="103531975"/>
 						<int key="NSvFlags">268</int>
-						<string key="NSFrame">{{17, 69}, {142, 17}}</string>
+						<string key="NSFrame">{{18, 69}, {140, 17}}</string>
 						<reference key="NSSuperview" ref="103531975"/>
 						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="762565485"/>
@@ -236,6 +260,7 @@
 							</object>
 						</object>
 						<bool key="NSAllowsLogicalLayoutDirection">NO</bool>
+						<int key="NSTextFieldAlignmentRectInsetsVersion">1</int>
 					</object>
 				</array>
 				<string key="NSFrameSize">{480, 96}</string>
@@ -269,6 +294,7 @@
 							<reference key="NSTextColor" ref="266723537"/>
 						</object>
 						<bool key="NSAllowsLogicalLayoutDirection">NO</bool>
+						<int key="NSTextFieldAlignmentRectInsetsVersion">1</int>
 					</object>
 				</array>
 				<string key="NSFrameSize">{480, 96}</string>
@@ -278,6 +304,17 @@
 				<string key="NSReuseIdentifierKey">_NS:9</string>
 				<string key="NSClassName">NSView</string>
 			</object>
+			<object class="NSCustomView" id="661139406">
+				<reference key="NSNextResponder"/>
+				<int key="NSvFlags">12</int>
+				<array class="NSMutableArray" key="NSSubviews"/>
+				<string key="NSFrameSize">{480, 115}</string>
+				<reference key="NSSuperview"/>
+				<reference key="NSWindow"/>
+				<reference key="NSNextKeyView"/>
+				<string key="NSReuseIdentifierKey">_NS:9</string>
+				<string key="NSClassName">NSView</string>
+			</object>
 			<object class="NSUserDefaultsController" id="706090457">
 				<bool key="NSSharedInstance">YES</bool>
 			</object>
@@ -325,6 +362,22 @@
 					<int key="connectionID">27</int>
 				</object>
 				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">switchView:</string>
+						<reference key="source" ref="1001"/>
+						<reference key="destination" ref="585789983"/>
+					</object>
+					<int key="connectionID">116</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">updateView</string>
+						<reference key="source" ref="1001"/>
+						<reference key="destination" ref="661139406"/>
+					</object>
+					<int key="connectionID">117</int>
+				</object>
+				<object class="IBConnectionRecord">
 					<object class="IBOutletConnection" key="connection">
 						<string key="label">delegate</string>
 						<reference key="source" ref="1005"/>
@@ -411,6 +464,7 @@
 						<array class="NSMutableArray" key="children">
 							<reference ref="641338426"/>
 							<reference ref="914743654"/>
+							<reference ref="585789983"/>
 						</array>
 						<reference key="parent" ref="1005"/>
 					</object>
@@ -443,6 +497,7 @@
 								<int key="scoringType">6</int>
 								<float key="scoringTypeFloat">24</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="116293249">
 								<reference key="firstItem" ref="764495169"/>
@@ -456,9 +511,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="103531975"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="206376115">
 								<reference key="firstItem" ref="103531975"/>
@@ -472,9 +528,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="103531975"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="921593038">
 								<reference key="firstItem" ref="762565485"/>
@@ -491,6 +548,7 @@
 								<int key="scoringType">6</int>
 								<float key="scoringTypeFloat">24</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="783720041">
 								<reference key="firstItem" ref="762565485"/>
@@ -504,9 +562,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="103531975"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="338893657">
 								<reference key="firstItem" ref="539123669"/>
@@ -523,6 +582,7 @@
 								<int key="scoringType">3</int>
 								<float key="scoringTypeFloat">9</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="559306534">
 								<reference key="firstItem" ref="539123669"/>
@@ -536,9 +596,10 @@
 								</object>
 								<float key="priority">1000</float>
 								<reference key="containingView" ref="103531975"/>
-								<int key="scoringType">8</int>
+								<int key="scoringType">0</int>
 								<float key="scoringTypeFloat">29</float>
 								<int key="contentType">3</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<reference ref="539123669"/>
 							<reference ref="762565485"/>
@@ -565,6 +626,7 @@
 								<int key="scoringType">5</int>
 								<float key="scoringTypeFloat">22</float>
 								<int key="contentType">2</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<object class="IBNSLayoutConstraint" id="826972647">
 								<reference key="firstItem" ref="621229635"/>
@@ -581,6 +643,7 @@
 								<int key="scoringType">5</int>
 								<float key="scoringTypeFloat">22</float>
 								<int key="contentType">2</int>
+								<bool key="placeholder">NO</bool>
 							</object>
 							<reference ref="621229635"/>
 						</array>
@@ -688,6 +751,17 @@
 						<reference key="object" ref="728277728"/>
 						<reference key="parent" ref="103531975"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">64</int>
+						<reference key="object" ref="661139406"/>
+						<array class="NSMutableArray" key="children"/>
+						<reference key="parent" ref="0"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">115</int>
+						<reference key="object" ref="585789983"/>
+						<reference key="parent" ref="338765480"/>
+					</object>
 				</array>
 			</object>
 			<dictionary class="NSMutableDictionary" key="flattenedProperties">
@@ -698,6 +772,7 @@
 				<string key="1.IBWindowTemplateEditedContentRect">{{357, 418}, {480, 270}}</string>
 				<boolean value="NO" key="1.NSWindowTemplate.visibleAtLaunch"/>
 				<string key="11.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
+				<string key="115.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="12.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<array key="13.IBNSViewMetadataConstraints">
 					<reference ref="559306534"/>
@@ -738,16 +813,25 @@
 				<string key="58.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="59.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="60.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
+				<string key="64.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 			</dictionary>
 			<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">62</int>
+			<int key="maxID">117</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
 				<object class="IBPartialClassDescription">
+					<string key="className">NSLayoutConstraint</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/NSLayoutConstraint.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
 					<string key="className">PreferenceController</string>
 					<string key="superclassName">NSWindowController</string>
 					<object class="NSMutableDictionary" key="actions">
@@ -764,6 +848,7 @@
 					<dictionary class="NSMutableDictionary" key="outlets">
 						<string key="engineView">NSView</string>
 						<string key="generalView">NSView</string>
+						<string key="updateView">NSView</string>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
 						<object class="IBToOneOutletInfo" key="engineView">
@@ -774,6 +859,10 @@
 							<string key="name">generalView</string>
 							<string key="candidateClassName">NSView</string>
 						</object>
+						<object class="IBToOneOutletInfo" key="updateView">
+							<string key="name">updateView</string>
+							<string key="candidateClassName">NSView</string>
+						</object>
 					</dictionary>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
@@ -784,11 +873,21 @@
 		</object>
 		<int key="IBDocument.localizationMode">0</int>
 		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string>
+		<bool key="IBDocument.previouslyAttemptedUpgradeToXcode5">YES</bool>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<real value="1070" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.InterfaceBuilder3</string>
+			<integer value="4600" key="NS.object.0"/>
+		</object>
 		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
 		<dictionary class="NSMutableDictionary" key="IBDocument.LastKnownImageSizes">
 			<string key="NSPreferencesGeneral">{32, 32}</string>
 			<string key="NSSwitch">{15, 15}</string>
+			<string key="NSUserAccounts">{32, 32}</string>
 		</dictionary>
 		<bool key="IBDocument.UseAutolayout">YES</bool>
 	</data>
diff --git a/tikzit/src/osx/UpdatePreferenceController.h b/tikzit/src/osx/UpdatePreferenceController.h
new file mode 100644
index 0000000..816322f
--- /dev/null
+++ b/tikzit/src/osx/UpdatePreferenceController.h
@@ -0,0 +1,34 @@
+//
+//  UpdatePreferenceController.h
+//  TikZiT
+//
+//  Copyright (c) 2013 Aleks Kissinger. All rights reserved.
+//
+//
+//  This file is part of TikZiT.
+//
+//  TikZiT is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  TikZiT is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with TikZiT.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import <Cocoa/Cocoa.h>
+#import <Sparkle/Sparkle.h>
+
+@interface UpdatePreferenceController : NSViewController{
+    IBOutlet SUUpdater *sharedUpdater;
+    IBOutlet NSDate *lastUpdate;
+}
+
+- (IBAction)checkForUpdates:(id)sender;
+
+@end
diff --git a/tikzit/src/osx/UpdatePreferenceController.m b/tikzit/src/osx/UpdatePreferenceController.m
new file mode 100644
index 0000000..2ff270f
--- /dev/null
+++ b/tikzit/src/osx/UpdatePreferenceController.m
@@ -0,0 +1,49 @@
+//
+//  UpdatePreferenceController.h
+//  TikZiT
+//
+//  Copyright (c) 2013 Aleks Kissinger. All rights reserved.
+//
+//
+//  This file is part of TikZiT.
+//
+//  TikZiT is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  TikZiT is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with TikZiT.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import "UpdatePreferenceController.h"
+
+@interface UpdatePreferenceController ()
+
+@end
+
+@implementation UpdatePreferenceController
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        sharedUpdater = [SUUpdater sharedUpdater];
+    }
+    return self;
+}
+
+- (IBAction)checkForUpdates:(id)sender{
+    [sharedUpdater checkForUpdates:sender];
+}
+
+- (NSDate*)getLastUpdate{
+    return [sharedUpdater lastUpdateCheckDate];
+}
+
+@end
diff --git a/tikzit/src/osx/UpdatePreferencePanel.xib b/tikzit/src/osx/UpdatePreferencePanel.xib
new file mode 100644
index 0000000..a9f57bd
--- /dev/null
+++ b/tikzit/src/osx/UpdatePreferencePanel.xib
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="4514" systemVersion="13A603" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+    <dependencies>
+        <deployment defaultVersion="1070" identifier="macosx"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="4514"/>
+    </dependencies>
+    <objects>
+        <customObject id="-2" userLabel="File's Owner" customClass="UpdatePreferenceController">
+            <connections>
+                <outlet property="view" destination="Rvg-HP-aJv" id="BaV-kv-ixT"/>
+            </connections>
+        </customObject>
+        <customObject id="QYw-wO-Hk1" customClass="SUUpdater"/>
+        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
+        <customObject id="-3" userLabel="Application"/>
+        <customView autoresizesSubviews="NO" id="Rvg-HP-aJv">
+            <rect key="frame" x="0.0" y="0.0" width="480" height="118"/>
+            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+            <subviews>
+                <button translatesAutoresizingMaskIntoConstraints="NO" id="r97-6h-YHZ">
+                    <rect key="frame" x="18" y="82" width="225" height="18"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                    <buttonCell key="cell" type="check" title="Automatically check for updates" bezelStyle="regularSquare" imagePosition="left" state="on" inset="2" id="lJX-eh-125">
+                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
+                        <font key="font" metaFont="system"/>
+                    </buttonCell>
+                    <connections>
+                        <action selector="checkForUpdates:" target="QYw-wO-Hk1" id="V6O-vN-gzU"/>
+                    </connections>
+                </button>
+                <popUpButton verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="rTe-Zb-gRB">
+                    <rect key="frame" x="247" y="77" width="75" height="26"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                    <constraints>
+                        <constraint firstAttribute="width" constant="70" id="E5t-Vq-EsW"/>
+                    </constraints>
+                    <popUpButtonCell key="cell" type="push" title="Hourly" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" tag="3600" imageScaling="proportionallyDown" inset="2" id="1sH-Qj-rJY">
+                        <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
+                        <font key="font" metaFont="system"/>
+                        <menu key="menu" title="OtherViews" id="Thn-kJ-wMh">
+                            <items>
+                                <menuItem title="Hourly" state="on" tag="3600" id="pfB-GR-wmt"/>
+                                <menuItem title="Daily" tag="86400" id="i4M-UZ-VYz"/>
+                                <menuItem title="Weekly" tag="604800" id="xUT-n5-NQ6"/>
+                                <menuItem title="Monthly" tag="2629800" id="6fb-Ll-N0L"/>
+                            </items>
+                        </menu>
+                    </popUpButtonCell>
+                    <connections>
+                        <binding destination="QYw-wO-Hk1" name="enabled" keyPath="automaticallyChecksForUpdates" id="MEk-e1-13l"/>
+                        <binding destination="QYw-wO-Hk1" name="selectedTag" keyPath="updateCheckInterval" id="ZgU-vh-YId"/>
+                    </connections>
+                </popUpButton>
+                <button verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Edp-7i-rVO">
+                    <rect key="frame" x="151" y="40" width="179" height="32"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                    <buttonCell key="cell" type="push" title="Check for update now" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="6TE-6d-y5s">
+                        <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
+                        <font key="font" metaFont="system"/>
+                    </buttonCell>
+                    <connections>
+                        <action selector="checkForUpdates:" target="-2" id="3kl-5L-9j6"/>
+                    </connections>
+                </button>
+                <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="kog-eQ-eh0">
+                    <rect key="frame" x="18" y="20" width="444" height="14"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
+                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" allowsUndo="NO" sendsActionOnEndEditing="YES" alignment="center" title="Label" id="yBa-Dx-WK4">
+                        <font key="font" size="11" name="LucidaGrande"/>
+                        <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                        <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
+                        <connections>
+                            <binding destination="-2" name="value" keyPath="lastUpdate" id="ULc-O0-aZL">
+                                <dictionary key="options">
+                                    <bool key="NSRaisesForNotApplicableKeys" value="NO"/>
+                                    <bool key="NSAllowsEditingMultipleValuesSelection" value="NO"/>
+                                </dictionary>
+                            </binding>
+                        </connections>
+                    </textFieldCell>
+                    <connections>
+                        <outlet property="formatter" destination="N9w-eT-NdL" id="Yn2-zV-GqY"/>
+                    </connections>
+                </textField>
+            </subviews>
+            <constraints>
+                <constraint firstItem="r97-6h-YHZ" firstAttribute="top" secondItem="Rvg-HP-aJv" secondAttribute="top" constant="20" symbolic="YES" id="5PN-8T-E7N"/>
+                <constraint firstItem="rTe-Zb-gRB" firstAttribute="leading" secondItem="r97-6h-YHZ" secondAttribute="trailing" constant="8" symbolic="YES" id="JEG-EP-kMS"/>
+                <constraint firstItem="rTe-Zb-gRB" firstAttribute="baseline" secondItem="r97-6h-YHZ" secondAttribute="baseline" id="TAn-67-9cC"/>
+                <constraint firstItem="r97-6h-YHZ" firstAttribute="leading" secondItem="Rvg-HP-aJv" secondAttribute="leading" constant="20" symbolic="YES" id="o4v-st-ibG"/>
+            </constraints>
+        </customView>
+        <dateFormatter dateStyle="short" timeStyle="short" doesRelativeDateFormatting="YES" id="N9w-eT-NdL"/>
+    </objects>
+</document>
\ No newline at end of file