Adding pull on Feed detail page in iphone app to forc ea refresh of the feed. Doesn't quite work yet.

media/iphone/Classes/FeedDetailTableCell.xib

@@ -2,7 +2,7 @@
 <archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="7.10">
 	<data>
 		<int key="IBDocument.SystemTarget">1024</int>
-		<string key="IBDocument.SystemVersion">11A511</string>
+		<string key="IBDocument.SystemVersion">11B26</string>
 		<string key="IBDocument.InterfaceBuilderVersion">1617</string>
 		<string key="IBDocument.AppKitVersion">1138</string>
 		<string key="IBDocument.HIToolboxVersion">566.00</string>
@@ -106,7 +106,7 @@
 								</object>
 								<object class="NSColor" key="IBUIHighlightedColor">
 									<int key="NSColorSpace">1</int>
-									<bytes key="NSRGB">MC44NzQ4NjczMjAxIDAuODc0NzA4OTUwNSAwLjg5NzYyOTk3NjMAA</bytes>
+									<bytes key="NSRGB">MC45Mzk5NzgyNDE5IDAuOTM4OTkxNjY1OCAwLjk3NDUzMTExNDEAA</bytes>
 								</object>
 								<object class="NSColor" key="IBUIShadowColor">
 									<int key="NSColorSpace">1</int>

media/iphone/Classes/FeedDetailViewController.h

@@ -12,7 +12,7 @@
 @class NewsBlurAppDelegate;
 
 @interface FeedDetailViewController : UIViewController 
-<UITableViewDelegate, UITableViewDataSource> {
+<UITableViewDelegate, UITableViewDataSource, PullToRefreshViewDelegate> {
     NewsBlurAppDelegate *appDelegate;
     
     NSArray * stories;

media/iphone/Classes/FeedDetailViewController.m

@@ -438,12 +438,25 @@
 
 // called when the user pulls-to-refresh
 - (void)pullToRefreshViewShouldRefresh:(PullToRefreshView *)view {
-//	[self fetchFeedList:NO];
+    NSString *urlString = @"http://www.newsblur.com/reader/mark_feed_as_read";
+    NSURL *url = [NSURL URLWithString:urlString];
+    ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
+    [request setPostValue:[appDelegate.activeFeed objectForKey:@"id"] forKey:@"feed_id"]; 
+    [request setDelegate:nil];
+    [request setDidFinishSelector:@selector(markedAsRead)];
+    [request setDidFailSelector:@selector(markedAsRead)];
+    [request startAsynchronous];
+    [appDelegate markActiveFeedAllRead];
+    [appDelegate.navigationController 
+     popToViewController:[appDelegate.navigationController.viewControllers 
+                          objectAtIndex:0]  
+     animated:YES];
 }
 
 // called when the date shown needs to be updated, optional
 - (NSDate *)pullToRefreshViewLastUpdated:(PullToRefreshView *)view {
 //	return self.lastUpdate;
+    return [[[NSDate alloc] initWithTimeIntervalSinceNow:-30*30] autorelease];
 }
 
 

media/iphone/Classes/NewsBlurViewController.h

@@ -14,7 +14,7 @@
 @class NewsBlurAppDelegate;
 
 @interface NewsBlurViewController : UIViewController 
-		   <UITableViewDelegate, UITableViewDataSource> 
+		   <UITableViewDelegate, UITableViewDataSource, PullToRefreshViewDelegate> 
 {
     NewsBlurAppDelegate *appDelegate;
     
@@ -36,6 +36,7 @@
     IBOutlet UIBarButtonItem * sitesButton;
 }
 
+- (void)returnToApp;
 - (void)fetchFeedList:(BOOL)showLoader;
 - (IBAction)doLogoutButton;
 - (IBAction)selectIntelligence;

media/iphone/Classes/NewsBlurViewController.m

@@ -61,6 +61,12 @@ blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]
 	pull = [[PullToRefreshView alloc] initWithScrollView:self.feedTitlesTable];
     [pull setDelegate:self];
     [self.feedTitlesTable addSubview:pull];
+	
+	[[NSNotificationCenter defaultCenter] addObserver:self 
+											 selector:@selector(returnToApp) 
+												 name:UIApplicationWillEnterForegroundNotification
+											   object:nil];
+
     [super viewDidLoad];
 }
 
@@ -144,6 +150,15 @@ blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]
 #pragma mark -
 #pragma mark Initialization
 
+- (void)returnToApp {
+	NSDate *decayDate = [[NSDate alloc] initWithTimeIntervalSinceNow:(-10*60)];
+	NSLog(@"Last Update: %@ - %f", self.lastUpdate, [self.lastUpdate timeIntervalSinceDate:decayDate]);
+	if ([self.lastUpdate timeIntervalSinceDate:decayDate] < 0) {
+		[self fetchFeedList:NO];
+	}
+	[decayDate release];
+}
+
 - (void)fetchFeedList:(BOOL)showLoader {
 	if (showLoader) {
 		MBProgressHUD *HUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES];