HistoryView: Allow tripple-clicking on header to undo sorting

GitX.xcodeproj/project.pbxproj

@@ -31,6 +31,7 @@
 		F56174570E058893001DCD79 /* PBGitTree.m in Sources */ = {isa = PBXBuildFile; fileRef = F56174560E058893001DCD79 /* PBGitTree.m */; };
 		F561777D0E05C88E001DCD79 /* DetailView.png in Resources */ = {isa = PBXBuildFile; fileRef = F561777C0E05C88E001DCD79 /* DetailView.png */; };
 		F561E6CD0E7AFDDF00521636 /* keyboardNavigation.js in Resources */ = {isa = PBXBuildFile; fileRef = F561E6CB0E7AFDD000521636 /* keyboardNavigation.js */; };
+		F56244090E9684B0002B6C44 /* PBUnsortableTableHeader.m in Sources */ = {isa = PBXBuildFile; fileRef = F56244080E9684B0002B6C44 /* PBUnsortableTableHeader.m */; };
 		F56524BB0E02D22D00F03B52 /* NSFileHandleExt.m in Sources */ = {isa = PBXBuildFile; fileRef = F56524B90E02D22D00F03B52 /* NSFileHandleExt.m */; };
 		F56524F00E02D45200F03B52 /* PBGitCommit.m in Sources */ = {isa = PBXBuildFile; fileRef = F56524EF0E02D45200F03B52 /* PBGitCommit.m */; };
 		F56526240E03D85900F03B52 /* WebKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F56526230E03D85900F03B52 /* WebKit.framework */; };
@@ -131,6 +132,8 @@
 		F56174560E058893001DCD79 /* PBGitTree.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PBGitTree.m; sourceTree = "<group>"; };
 		F561777C0E05C88E001DCD79 /* DetailView.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = DetailView.png; sourceTree = "<group>"; };
 		F561E6CB0E7AFDD000521636 /* keyboardNavigation.js */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.javascript; name = keyboardNavigation.js; path = html/keyboardNavigation.js; sourceTree = "<group>"; };
+		F56244070E9684B0002B6C44 /* PBUnsortableTableHeader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PBUnsortableTableHeader.h; sourceTree = "<group>"; };
+		F56244080E9684B0002B6C44 /* PBUnsortableTableHeader.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PBUnsortableTableHeader.m; sourceTree = "<group>"; };
 		F56524B90E02D22D00F03B52 /* NSFileHandleExt.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = NSFileHandleExt.m; sourceTree = "<group>"; };
 		F56524BA0E02D22D00F03B52 /* NSFileHandleExt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NSFileHandleExt.h; sourceTree = "<group>"; };
 		F56524EE0E02D45200F03B52 /* PBGitCommit.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PBGitCommit.h; sourceTree = "<group>"; };
@@ -364,6 +367,8 @@
 				91B103CB0E898EC300C84364 /* PBIconAndTextCell.mm */,
 				F5140DC70E8A8EB20091E9F3 /* RoundedRectangle.h */,
 				F5140DC80E8A8EB20091E9F3 /* RoundedRectangle.m */,
+				F56244070E9684B0002B6C44 /* PBUnsortableTableHeader.h */,
+				F56244080E9684B0002B6C44 /* PBUnsortableTableHeader.m */,
 			);
 			name = Aux;
 			sourceTree = "<group>";
@@ -562,6 +567,7 @@
 				F5E927FC0E883F0700056E75 /* PBWebChangesController.m in Sources */,
 				91B103CC0E898EC300C84364 /* PBIconAndTextCell.mm in Sources */,
 				F5140DC90E8A8EB20091E9F3 /* RoundedRectangle.m in Sources */,
+				F56244090E9684B0002B6C44 /* PBUnsortableTableHeader.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

PBGitHistoryView.xib

@@ -8,7 +8,7 @@
 		<string key="IBDocument.HIToolboxVersion">352.00</string>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<integer value="2"/>
+			<integer value="3"/>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -1754,6 +1754,14 @@
 					</object>
 					<int key="connectionID">216</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">controller</string>
+						<reference key="source" ref="942510576"/>
+						<reference key="destination" ref="391209158"/>
+					</object>
+					<int key="connectionID">217</int>
+				</object>
 			</object>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<object class="NSArray" key="orderedObjects">
@@ -2279,6 +2287,7 @@
 					<string>29.IBShouldRemoveOnLegacySave</string>
 					<string>3.IBPluginDependency</string>
 					<string>3.ImportedFromIB2</string>
+					<string>30.CustomClassName</string>
 					<string>30.IBShouldRemoveOnLegacySave</string>
 					<string>31.IBPluginDependency</string>
 					<string>31.ImportedFromIB2</string>
@@ -2362,6 +2371,7 @@
 					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<reference ref="9"/>
+					<string>PBUnsortableTableHeader</string>
 					<reference ref="9"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<reference ref="9"/>
@@ -2385,7 +2395,7 @@
 						</object>
 					</object>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<string>{{359, 261}, {852, 432}}</string>
+					<string>{{358, 261}, {852, 432}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
@@ -2415,7 +2425,7 @@
 				</object>
 			</object>
 			<nil key="sourceID"/>
-			<int key="maxID">216</int>
+			<int key="maxID">217</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -2536,6 +2546,18 @@
 						<string key="minorKey">PBQLOutlineView.h</string>
 					</object>
 				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">PBUnsortableTableHeader</string>
+					<string key="superclassName">NSTableHeaderView</string>
+					<object class="NSMutableDictionary" key="outlets">
+						<string key="NS.key.0">controller</string>
+						<string key="NS.object.0">NSArrayController</string>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">PBUnsortableTableHeader.h</string>
+					</object>
+				</object>
 				<object class="IBPartialClassDescription">
 					<string key="className">PBViewController</string>
 					<string key="superclassName">NSViewController</string>

PBUnsortableTableHeader.h

@@ -0,0 +1,18 @@
+//
+//  PBUnsortableTableHeader.h
+//  GitX
+//
+//  Created by Pieter de Bie on 03-10-08.
+//  Copyright 2008 __MyCompanyName__. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface PBUnsortableTableHeader : NSTableHeaderView {
+	IBOutlet NSArrayController *controller;
+	int clickCount;
+	int columnIndex;
+}
+
+@end

PBUnsortableTableHeader.m

@@ -0,0 +1,39 @@
+//
+//  PBUnsortableTableHeader.m
+//  GitX
+//
+//  Created by Pieter de Bie on 03-10-08.
+//  Copyright 2008 __MyCompanyName__. All rights reserved.
+//
+
+#import "PBUnsortableTableHeader.h"
+
+
+@implementation PBUnsortableTableHeader
+
+- (void)mouseDown:(NSEvent *)theEvent
+{
+	NSPoint location = [self convertPoint:[[self window] mouseLocationOutsideOfEventStream] fromView:[[self window] contentView]];
+	int aColumnIndex = [self columnAtPoint:location];
+
+	// If the user pressed on another column, reset
+	if (aColumnIndex != columnIndex)
+	{
+		clickCount = 1;
+		columnIndex = aColumnIndex;
+		[super mouseDown:theEvent];
+		return;
+	}
+
+	// On the third click, reset the sorting and
+	// Don't pass on the click
+	if (++clickCount == 3)
+	{
+		clickCount = 0;
+		controller.sortDescriptors = [NSArray array];
+		[controller rearrangeObjects];
+		return;
+	}
+	[super mouseDown:theEvent];
+}
+@end