Add staging and unstaging of files

PBChangedFile.h

@@ -28,7 +28,8 @@ typedef enum {
 @property (assign) BOOL cached;
 - (NSImage *)icon;
 - (NSString *)changes;
-
+- (void) stageChanges;
+- (void) unstageChanges;
 
 - (id) initWithPath:(NSString *)p andRepository:(PBGitRepository *)r;
 @end

PBChangedFile.m

@@ -47,6 +47,16 @@
 	return [[NSImage alloc] initByReferencingFile: p];
 }
 
+- (void) stageChanges
+{
+	[repository outputInWorkdirForArguments:[NSArray arrayWithObjects:@"add", path, nil]];
+	self.cached = YES;
+}
+- (void) unstageChanges
+{	[repository outputInWorkdirForArguments:[NSArray arrayWithObjects:@"reset", path, nil]];
+	self.cached = NO;
+}
+
 + (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector
 {
 	return NO;

PBGitCommitController.m

@@ -16,12 +16,13 @@
 
 - (void)awakeFromNib
 {
-	[unstagedFilesController setFilterPredicate:[NSPredicate predicateWithFormat:@"cached == 0"]];
-	[cachedFilesController setFilterPredicate:[NSPredicate predicateWithFormat:@"cached == 1"]];
 	[unstagedButtonCell setAction:@selector(cellClicked:)];
 	[cachedButtonCell setAction:@selector(cellClicked:)];
 
 	[self refresh:self];
+	
+	[unstagedFilesController setFilterPredicate:[NSPredicate predicateWithFormat:@"cached == 0"]];
+	[cachedFilesController setFilterPredicate:[NSPredicate predicateWithFormat:@"cached == 1"]];
 }
 
 - (void) readOtherFiles
@@ -43,6 +44,7 @@
 - (void) refresh:(id) sender
 {
 	files = [NSMutableArray array];
+	[repository outputForCommand:@"update-index"];
 	[self readUnstagedFiles];
 	[self readCachedFiles];
 	[self readOtherFiles];
@@ -87,11 +89,24 @@
 	if([tableView numberOfSelectedRows] == 1)
 	{
 		NSUInteger selectionIndex = [[tableView selectedRowIndexes] firstIndex];
-		id selectedItem           = [[(([tableView tag] == 0) ? unstagedFilesController : cachedFilesController) arrangedObjects] objectAtIndex:selectionIndex];
-		NSLog(@"%s selectedItem: %@", _cmd, [selectedItem valueForKey:@"path"]);
+		PBChangedFile *selectedItem = [[(([tableView tag] == 0) ? unstagedFilesController : cachedFilesController) arrangedObjects] objectAtIndex:selectionIndex];
+		if (selectedItem.cached == NO) {
+			[selectedItem stageChanges];
+			
+		}
+		else {
+			[selectedItem unstageChanges];
+		}
+		[self refreshControllers];
+	
 	}
 }
 
+- (void) refreshControllers
+{
+	[self refresh:self];
+}
+	
 - (void)tableView:(NSTableView*)tableView willDisplayCell:(id)cell forTableColumn:(NSTableColumn*)tableColumn row:(int)rowIndex
 {
 	[[tableColumn dataCell] setImage:[[[(([tableView tag] == 0) ? unstagedFilesController : cachedFilesController) arrangedObjects] objectAtIndex:rowIndex] icon]];

PBGitCommitView.xib

@@ -2,9 +2,9 @@
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.02">
 	<data>
 		<int key="IBDocument.SystemTarget">1050</int>
-		<string key="IBDocument.SystemVersion">9E17</string>
+		<string key="IBDocument.SystemVersion">9F33</string>
 		<string key="IBDocument.InterfaceBuilderVersion">670</string>
-		<string key="IBDocument.AppKitVersion">949.33</string>
+		<string key="IBDocument.AppKitVersion">949.34</string>
 		<string key="IBDocument.HIToolboxVersion">352.00</string>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -160,7 +160,7 @@
 																		<object class="NSMutableArray" key="NSTableColumns">
 																			<bool key="EncodedWithXMLCoder">YES</bool>
 																			<object class="NSTableColumn" id="746911078">
-																				<double key="NSWidth">1.660000e+02</double>
+																				<double key="NSWidth">1.850000e+02</double>
 																				<double key="NSMinWidth">1.000000e+01</double>
 																				<double key="NSMaxWidth">3.402823e+38</double>
 																				<object class="NSTableHeaderCell" key="NSHeaderCell">
@@ -751,6 +751,7 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 																		<int key="NSvFlags">4352</int>
 																		<string key="NSFrameSize">{213, 193}</string>
 																		<reference key="NSSuperview" ref="551030904"/>
+																		<int key="NSTag">1</int>
 																		<bool key="NSEnabled">YES</bool>
 																		<object class="_NSCornerView" key="NSCornerView">
 																			<nil key="NSNextResponder"/>
@@ -760,7 +761,7 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 																		<object class="NSMutableArray" key="NSTableColumns">
 																			<bool key="EncodedWithXMLCoder">YES</bool>
 																			<object class="NSTableColumn" id="79177434">
-																				<double key="NSWidth">1.910000e+02</double>
+																				<double key="NSWidth">2.100000e+02</double>
 																				<double key="NSMinWidth">1.000000e+01</double>
 																				<double key="NSMaxWidth">3.402823e+38</double>
 																				<object class="NSTableHeaderCell" key="NSHeaderCell">
@@ -1404,7 +1405,7 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilderKit</string>
 					<string>com.apple.InterfaceBuilderKit</string>
-					<string>{{41, 123}, {852, 432}}</string>
+					<string>{{312, 344}, {852, 432}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<reference ref="8"/>
 					<reference ref="8"/>