// // FeedDetailViewController.m // NewsBlur // // Created by Samuel Clay on 6/20/10. // Copyright 2010 NewsBlur. All rights reserved. // #import #import "FeedDetailViewController.h" #import "NewsBlurAppDelegate.h" #import "NBContainerViewController.h" #import "FeedDetailTableCell.h" #import "ASIFormDataRequest.h" #import "UserProfileViewController.h" #import "StoryDetailViewController.h" #import "StoryPageControl.h" #import "NSString+HTML.h" #import "MBProgressHUD.h" #import "Base64.h" #import "JSON.h" #import "StringHelper.h" #import "Utilities.h" #import "UIBarButtonItem+WEPopover.h" #import "WEPopoverController.h" #import "UIBarButtonItem+Image.h" #import "TransparentToolbar.h" #import "FeedDetailMenuViewController.h" #define kTableViewRowHeight 61; #define kTableViewRiverRowHeight 81; #define kTableViewShortRowDifference 15; #define kMarkReadActionSheet 1; #define kSettingsActionSheet 2; @interface FeedDetailViewController () @property (nonatomic) UIActionSheet* actionSheet_; // add this line @end @implementation FeedDetailViewController @synthesize popoverController; @synthesize storyTitlesTable, feedMarkReadButton; @synthesize settingsBarButton; @synthesize separatorBarButton; @synthesize titleImageBarButton; @synthesize spacerBarButton, spacer2BarButton, spacer3BarButton; @synthesize stories; @synthesize rightToolbar; @synthesize appDelegate; @synthesize feedPage; @synthesize pageFetching; @synthesize pageFinished; @synthesize actionSheet_; @synthesize finishedAnimatingIn; - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { if ((self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil])) { } return self; } - (void)viewDidLoad { [super viewDidLoad]; popoverClass = [WEPopoverController class]; self.storyTitlesTable.backgroundColor = UIColorFromRGB(0xf4f4f4); self.storyTitlesTable.separatorColor = UIColorFromRGB(0xE9E8E4); rightToolbar = [[TransparentToolbar alloc] initWithFrame:CGRectMake(0, 0, 76, 44)]; spacerBarButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; spacerBarButton.width = -12; spacer2BarButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; spacer2BarButton.width = -10; spacer3BarButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; spacer3BarButton.width = -10; UIImage *separatorImage = [UIImage imageNamed:@"bar-separator.png"]; separatorBarButton = [UIBarButtonItem barItemWithImage:separatorImage target:nil action:nil]; [separatorBarButton setEnabled:NO]; UIImage *settingsImage = [UIImage imageNamed:@"nav_icn_settings.png"]; settingsBarButton = [UIBarButtonItem barItemWithImage:settingsImage target:self action:@selector(doOpenSettingsActionSheet:)]; UIImage *markreadImage = [UIImage imageNamed:@"markread.png"]; feedMarkReadButton = [UIBarButtonItem barItemWithImage:markreadImage target:self action:@selector(doOpenMarkReadActionSheet:)]; titleImageBarButton = [UIBarButtonItem alloc]; } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { return YES; } - (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration { [self setUserAvatarLayout:toInterfaceOrientation]; } - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation { [self checkScroll]; [appDelegate.storyPageControl refreshPages]; } - (void)viewWillAppear:(BOOL)animated { UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation; [self setUserAvatarLayout:orientation]; self.finishedAnimatingIn = NO; self.pageFinished = NO; [MBProgressHUD hideHUDForView:self.view animated:YES]; // set center title UILabel *titleLabel = (UILabel *)[appDelegate makeFeedTitle:appDelegate.activeFeed]; self.navigationItem.titleView = titleLabel; // set right avatar title image if (appDelegate.isSocialView) { UIButton *titleImageButton = [appDelegate makeRightFeedTitle:appDelegate.activeFeed]; [titleImageButton addTarget:self action:@selector(showUserProfile) forControlEvents:UIControlEventTouchUpInside]; titleImageBarButton.customView = titleImageButton; [rightToolbar setItems: [NSArray arrayWithObjects: spacerBarButton, feedMarkReadButton, spacer2BarButton, separatorBarButton, spacer3BarButton, titleImageBarButton, nil]]; self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:rightToolbar]; titleImageBarButton.enabled = YES; } else { [rightToolbar setItems: [NSArray arrayWithObjects: spacerBarButton, feedMarkReadButton, spacer2BarButton, separatorBarButton, spacer3BarButton, settingsBarButton, nil]]; self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:rightToolbar]; } NSMutableArray *indexPaths = [NSMutableArray array]; for (id i in appDelegate.recentlyReadStories) { NSIndexPath *indexPath = [NSIndexPath indexPathForRow:[i intValue] inSection:0]; // NSLog(@"Read story: %d", [i intValue]); if (![indexPaths containsObject:indexPath]) { [indexPaths addObject:indexPath]; } } if ([indexPaths count] > 0) { [self.storyTitlesTable beginUpdates]; [self.storyTitlesTable reloadRowsAtIndexPaths:indexPaths withRowAnimation:UITableViewRowAnimationNone]; [self.storyTitlesTable endUpdates]; //[self.storyTitlesTable reloadData]; } [appDelegate setRecentlyReadStories:[NSMutableArray array]]; appDelegate.originalStoryCount = [appDelegate unreadCount]; [super viewWillAppear:animated]; if ((appDelegate.isSocialRiverView || appDelegate.isSocialView || [appDelegate.activeFolder isEqualToString:@"saved_stories"])) { settingsBarButton.enabled = NO; } else { settingsBarButton.enabled = YES; } if (appDelegate.isSocialRiverView || [appDelegate.activeFolder isEqualToString:@"saved_stories"]) { feedMarkReadButton.enabled = NO; } else { feedMarkReadButton.enabled = YES; } if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) { [self.storyTitlesTable reloadData]; int location = appDelegate.locationOfActiveStory; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:location inSection:0]; if (indexPath && location >= 0) { [self.storyTitlesTable selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionMiddle]; } [self performSelector:@selector(fadeSelectedCell) withObject:self afterDelay:0.4]; } } - (void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; if (appDelegate.inStoryDetail && UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) { appDelegate.inStoryDetail = NO; [appDelegate.storyPageControl resetPages]; [self checkScroll]; } self.finishedAnimatingIn = YES; [self testForTryFeed]; } - (void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; [self.popoverController dismissPopoverAnimated:YES]; self.popoverController = nil; } - (void)viewDidDisappear:(BOOL)animated { } - (void)fadeSelectedCell { // have the selected cell deselect int location = appDelegate.locationOfActiveStory; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:location inSection:0]; if (indexPath) { [self.storyTitlesTable deselectRowAtIndexPath:indexPath animated:YES]; } } - (void)setUserAvatarLayout:(UIInterfaceOrientation)orientation { if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone && appDelegate.isSocialView) { if (UIInterfaceOrientationIsPortrait(orientation)) { UIButton *avatar = (UIButton *)titleImageBarButton.customView; CGRect buttonFrame = avatar.frame; buttonFrame.size = CGSizeMake(32, 32); avatar.frame = buttonFrame; } else { UIButton *avatar = (UIButton *)titleImageBarButton.customView; CGRect buttonFrame = avatar.frame; buttonFrame.size = CGSizeMake(28, 28); avatar.frame = buttonFrame; } } } #pragma mark - #pragma mark Initialization - (void)resetFeedDetail { self.pageFetching = NO; self.pageFinished = NO; self.feedPage = 1; appDelegate.activeStory = nil; [appDelegate.storyPageControl resetPages]; } - (void)reloadPage { [self resetFeedDetail]; [appDelegate setStories:nil]; appDelegate.storyCount = 0; [self.storyTitlesTable reloadData]; [storyTitlesTable scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:YES]; appDelegate.activeClassifiers = [NSMutableDictionary dictionary]; appDelegate.activePopularAuthors = [NSArray array]; appDelegate.activePopularTags = [NSArray array]; if (appDelegate.isRiverView) { [self fetchRiverPage:1 withCallback:nil]; } else { [self fetchFeedDetail:1 withCallback:nil]; } } #pragma mark - #pragma mark Regular and Social Feeds - (void)fetchNextPage:(void(^)())callback { if (appDelegate.isRiverView) { [self fetchRiverPage:self.feedPage+1 withCallback:callback]; } else { [self fetchFeedDetail:self.feedPage+1 withCallback:callback]; } } - (void)fetchFeedDetail:(int)page withCallback:(void(^)())callback { NSString *theFeedDetailURL; NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; if (!appDelegate.activeFeed) return; if (callback || (!self.pageFetching && !self.pageFinished)) { self.feedPage = page; self.pageFetching = YES; int storyCount = appDelegate.storyCount; if (storyCount == 0) { [self.storyTitlesTable reloadData]; [storyTitlesTable scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:YES]; } if (appDelegate.isSocialView) { theFeedDetailURL = [NSString stringWithFormat:@"http://%@/social/stories/%@/?page=%d", NEWSBLUR_URL, [appDelegate.activeFeed objectForKey:@"user_id"], self.feedPage]; } else { theFeedDetailURL = [NSString stringWithFormat:@"http://%@/reader/feed/%@/?page=%d", NEWSBLUR_URL, [appDelegate.activeFeed objectForKey:@"id"], self.feedPage]; } if ([userPreferences stringForKey:[appDelegate orderKey]]) { theFeedDetailURL = [NSString stringWithFormat:@"%@&order=%@", theFeedDetailURL, [userPreferences stringForKey:[appDelegate orderKey]]]; } if ([userPreferences stringForKey:[appDelegate readFilterKey]]) { theFeedDetailURL = [NSString stringWithFormat:@"%@&read_filter=%@", theFeedDetailURL, [userPreferences stringForKey:[appDelegate readFilterKey]]]; } [self cancelRequests]; __weak ASIHTTPRequest *request = [self requestWithURL:theFeedDetailURL]; [request setDelegate:self]; [request setResponseEncoding:NSUTF8StringEncoding]; [request setDefaultResponseEncoding:NSUTF8StringEncoding]; [request setFailedBlock:^(void) { NSLog(@"in failed block %@", request); [self informError:[request error]]; }]; [request setCompletionBlock:^(void) { if (!appDelegate.activeFeed) return; [self finishedLoadingFeed:request]; if (callback) { callback(); } }]; [request setTimeOutSeconds:10]; [request setTag:[[[appDelegate activeFeed] objectForKey:@"id"] intValue]]; [request startAsynchronous]; } } #pragma mark - #pragma mark River of News - (void)fetchRiverPage:(int)page withCallback:(void(^)())callback { NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; if (!self.pageFetching && !self.pageFinished) { self.feedPage = page; self.pageFetching = YES; int storyCount = appDelegate.storyCount; if (storyCount == 0) { [self.storyTitlesTable reloadData]; [storyTitlesTable scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:YES]; } NSString *theFeedDetailURL; if (appDelegate.isSocialRiverView) { if ([appDelegate.activeFolder isEqualToString:@"river_global"]) { theFeedDetailURL = [NSString stringWithFormat: @"http://%@/social/river_stories/?global_feed=true&page=%d", NEWSBLUR_URL, self.feedPage]; } else { theFeedDetailURL = [NSString stringWithFormat: @"http://%@/social/river_stories/?page=%d", NEWSBLUR_URL, self.feedPage]; } } else if ([appDelegate.activeFolder isEqual:@"saved_stories"]) { theFeedDetailURL = [NSString stringWithFormat: @"http://%@/reader/starred_stories/?page=%d", NEWSBLUR_URL, self.feedPage]; } else { theFeedDetailURL = [NSString stringWithFormat: @"http://%@/reader/river_stories/?feeds=%@&page=%d", NEWSBLUR_URL, [appDelegate.activeFolderFeeds componentsJoinedByString:@"&feeds="], self.feedPage]; } if ([userPreferences stringForKey:[appDelegate orderKey]]) { theFeedDetailURL = [NSString stringWithFormat:@"%@&order=%@", theFeedDetailURL, [userPreferences stringForKey:[appDelegate orderKey]]]; } if ([userPreferences stringForKey:[appDelegate readFilterKey]]) { theFeedDetailURL = [NSString stringWithFormat:@"%@&read_filter=%@", theFeedDetailURL, [userPreferences stringForKey:[appDelegate readFilterKey]]]; } [self cancelRequests]; __weak ASIHTTPRequest *request = [self requestWithURL:theFeedDetailURL]; [request setDelegate:self]; [request setResponseEncoding:NSUTF8StringEncoding]; [request setDefaultResponseEncoding:NSUTF8StringEncoding]; [request setFailedBlock:^(void) { [self informError:[request error]]; }]; [request setCompletionBlock:^(void) { [self finishedLoadingFeed:request]; if (callback) { callback(); } }]; [request setTimeOutSeconds:30]; [request startAsynchronous]; } } #pragma mark - #pragma mark Processing Stories - (void)finishedLoadingFeed:(ASIHTTPRequest *)request { if ([request responseStatusCode] >= 500) { dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1.15 * NSEC_PER_SEC), dispatch_get_current_queue(), ^{ [appDelegate.navigationController popToViewController:[appDelegate.navigationController.viewControllers objectAtIndex:0] animated:YES]; }); [self informError:@"The server barfed!"]; return; } NSString *responseString = [request responseString]; NSData *responseData = [responseString dataUsingEncoding:NSUTF8StringEncoding]; NSError *error; NSDictionary *results = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&error]; id feedId = [results objectForKey:@"feed_id"]; NSString *feedIdStr = [NSString stringWithFormat:@"%@",feedId]; if (!(appDelegate.isRiverView || appDelegate.isSocialView || appDelegate.isSocialRiverView) && request.tag != [feedId intValue]) { return; } if (appDelegate.isSocialView || appDelegate.isSocialRiverView) { NSArray *newFeeds = [results objectForKey:@"feeds"]; for (int i = 0; i < newFeeds.count; i++){ NSString *feedKey = [NSString stringWithFormat:@"%@", [[newFeeds objectAtIndex:i] objectForKey:@"id"]]; [appDelegate.dictActiveFeeds setObject:[newFeeds objectAtIndex:i] forKey:feedKey]; } [self loadFaviconsFromActiveFeed]; } NSMutableDictionary *newClassifiers = [[results objectForKey:@"classifiers"] mutableCopy]; if (appDelegate.isRiverView || appDelegate.isSocialView || appDelegate.isSocialRiverView) { for (id key in [newClassifiers allKeys]) { [appDelegate.activeClassifiers setObject:[newClassifiers objectForKey:key] forKey:key]; } } else { [appDelegate.activeClassifiers setObject:newClassifiers forKey:feedIdStr]; } appDelegate.activePopularAuthors = [results objectForKey:@"feed_authors"]; appDelegate.activePopularTags = [results objectForKey:@"feed_tags"]; NSArray *newStories = [results objectForKey:@"stories"]; NSMutableArray *confirmedNewStories = [[NSMutableArray alloc] init]; if ([appDelegate.activeFeedStories count]) { NSMutableSet *storyIds = [NSMutableSet set]; for (id story in appDelegate.activeFeedStories) { [storyIds addObject:[story objectForKey:@"id"]]; } for (id story in newStories) { if (![storyIds containsObject:[story objectForKey:@"id"]]) { [confirmedNewStories addObject:story]; } } } else { confirmedNewStories = [newStories copy]; } // Adding new user profiles to appDelegate.activeFeedUserProfiles NSArray *newUserProfiles = [[NSArray alloc] init]; if ([results objectForKey:@"user_profiles"] != nil) { newUserProfiles = [results objectForKey:@"user_profiles"]; } // add self to user profiles if (self.feedPage == 1) { newUserProfiles = [newUserProfiles arrayByAddingObject:appDelegate.dictSocialProfile]; } if ([newUserProfiles count]){ NSMutableArray *confirmedNewUserProfiles = [NSMutableArray array]; if ([appDelegate.activeFeedUserProfiles count]) { NSMutableSet *userProfileIds = [NSMutableSet set]; for (id userProfile in appDelegate.activeFeedUserProfiles) { [userProfileIds addObject:[userProfile objectForKey:@"id"]]; } for (id userProfile in newUserProfiles) { if (![userProfileIds containsObject:[userProfile objectForKey:@"id"]]) { [confirmedNewUserProfiles addObject:userProfile]; } } } else { confirmedNewUserProfiles = [newUserProfiles copy]; } if (self.feedPage == 1) { [appDelegate setFeedUserProfiles:confirmedNewUserProfiles]; } else if (newUserProfiles.count > 0) { [appDelegate addFeedUserProfiles:confirmedNewUserProfiles]; } // NSLog(@"activeFeedUserProfiles is %@", appDelegate.activeFeedUserProfiles); // NSLog(@"# of user profiles added: %i", appDelegate.activeFeedUserProfiles.count); // NSLog(@"user profiles added: %@", appDelegate.activeFeedUserProfiles); } [self renderStories:confirmedNewStories]; [appDelegate.storyPageControl resizeScrollView]; [appDelegate.storyPageControl setStoryFromScroll:YES]; [appDelegate.storyPageControl advanceToNextUnread]; } #pragma mark - #pragma mark Stories - (void)renderStories:(NSArray *)newStories { NSInteger existingStoriesCount = [[appDelegate activeFeedStoryLocations] count]; NSInteger newStoriesCount = [newStories count]; if (self.feedPage == 1) { [appDelegate setStories:newStories]; } else if (newStoriesCount > 0) { [appDelegate addStories:newStories]; } NSInteger newVisibleStoriesCount = [[appDelegate activeFeedStoryLocations] count] - existingStoriesCount; if (existingStoriesCount > 0 && newVisibleStoriesCount > 0) { NSMutableArray *indexPaths = [[NSMutableArray alloc] init]; for (int i=0; i < newVisibleStoriesCount; i++) { [indexPaths addObject:[NSIndexPath indexPathForRow:(existingStoriesCount+i) inSection:0]]; } [self.storyTitlesTable reloadData]; } else if (newVisibleStoriesCount > 0) { [self.storyTitlesTable reloadData]; } else if (newStoriesCount == 0 || (self.feedPage > 25 && existingStoriesCount >= [appDelegate unreadCount])) { self.pageFinished = YES; [self.storyTitlesTable reloadData]; } self.pageFetching = NO; if (self.finishedAnimatingIn) { [self testForTryFeed]; } if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { [appDelegate.masterContainerViewController syncNextPreviousButtons]; } [self performSelector:@selector(checkScroll) withObject:nil afterDelay:0.1]; } - (void)testForTryFeed { if (appDelegate.inFindingStoryMode && appDelegate.tryFeedStoryId) { for (int i = 0; i < appDelegate.activeFeedStories.count; i++) { NSString *storyIdStr = [[appDelegate.activeFeedStories objectAtIndex:i] objectForKey:@"id"]; if ([storyIdStr isEqualToString:appDelegate.tryFeedStoryId]) { NSDictionary *feed = [appDelegate.activeFeedStories objectAtIndex:i]; int score = [NewsBlurAppDelegate computeStoryScore:[feed objectForKey:@"intelligence"]]; if (score < appDelegate.selectedIntelligence) { [self changeIntelligence:score]; } int locationOfStoryId = [appDelegate locationOfStoryId:storyIdStr]; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:locationOfStoryId inSection:0]; [self.storyTitlesTable selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionBottom]; FeedDetailTableCell *cell = (FeedDetailTableCell *)[self.storyTitlesTable cellForRowAtIndexPath:indexPath]; [self loadStory:cell atRow:indexPath.row]; // found the story, reset the two flags. // appDelegate.tryFeedStoryId = nil; appDelegate.inFindingStoryMode = NO; } } } } - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { // inform the user NSLog(@"Connection failed! Error - %@", [error localizedDescription]); self.pageFetching = NO; // User clicking on another link before the page loads is OK. if ([error code] != NSURLErrorCancelled) { [self informError:error]; } } - (UITableViewCell *)makeLoadingCell { UITableViewCell *cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"NoReuse"]; cell.selectionStyle = UITableViewCellSelectionStyleNone; if (self.pageFinished) { UIImage *img = [UIImage imageNamed:@"fleuron.png"]; UIImageView *fleuron = [[UIImageView alloc] initWithImage:img]; int height = 0; if (appDelegate.isRiverView || appDelegate.isSocialView) { height = kTableViewRiverRowHeight; } else { height = kTableViewRowHeight; } UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad && !appDelegate.masterContainerViewController.storyTitlesOnLeft && UIInterfaceOrientationIsPortrait(orientation)) { height = height - kTableViewShortRowDifference; } fleuron.frame = CGRectMake(0, 0, self.view.frame.size.width, height); fleuron.contentMode = UIViewContentModeCenter; [cell.contentView addSubview:fleuron]; } else { cell.textLabel.text = @"Loading..."; UIActivityIndicatorView *spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; UIImage *spacer = [UIImage imageNamed:@"spacer"]; UIGraphicsBeginImageContext(spinner.frame.size); [spacer drawInRect:CGRectMake(0,0,spinner.frame.size.width,spinner.frame.size.height)]; UIImage* resizedSpacer = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); cell.imageView.image = resizedSpacer; [cell.imageView addSubview:spinner]; [spinner startAnimating]; } return cell; } #pragma mark - #pragma mark Table View - Feed List - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { int storyCount = [[appDelegate activeFeedStoryLocations] count]; // The +1 is for the finished/loading bar. return storyCount + 1; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { NSString *cellIdentifier; NSDictionary *feed ; if (appDelegate.isRiverView || appDelegate.isSocialView) { cellIdentifier = @"FeedRiverDetailCellIdentifier"; } else { cellIdentifier = @"FeedDetailCellIdentifier"; } FeedDetailTableCell *cell = (FeedDetailTableCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier]; if (cell == nil) { cell = [[FeedDetailTableCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil]; } if (indexPath.row >= [[appDelegate activeFeedStoryLocations] count]) { return [self makeLoadingCell]; } NSDictionary *story = [self getStoryAtRow:indexPath.row]; id feedId = [story objectForKey:@"story_feed_id"]; NSString *feedIdStr = [NSString stringWithFormat:@"%@", feedId]; if (appDelegate.isSocialView || appDelegate.isSocialRiverView) { feed = [appDelegate.dictActiveFeeds objectForKey:feedIdStr]; // this is to catch when a user is already subscribed if (!feed) { feed = [appDelegate.dictFeeds objectForKey:feedIdStr]; } } else { feed = [appDelegate.dictFeeds objectForKey:feedIdStr]; } NSString *siteTitle = [feed objectForKey:@"feed_title"]; cell.siteTitle = siteTitle; NSString *title = [story objectForKey:@"story_title"]; cell.storyTitle = [title stringByDecodingHTMLEntities]; cell.storyDate = [story objectForKey:@"short_parsed_date"]; if ([[story objectForKey:@"story_authors"] class] != [NSNull class]) { cell.storyAuthor = [[story objectForKey:@"story_authors"] uppercaseString]; } else { cell.storyAuthor = @""; } // feed color bar border unsigned int colorBorder = 0; NSString *faviconColor = [feed valueForKey:@"favicon_fade"]; if ([faviconColor class] == [NSNull class]) { faviconColor = @"707070"; } NSScanner *scannerBorder = [NSScanner scannerWithString:faviconColor]; [scannerBorder scanHexInt:&colorBorder]; cell.feedColorBar = UIColorFromRGB(colorBorder); // feed color bar border NSString *faviconFade = [feed valueForKey:@"favicon_color"]; if ([faviconFade class] == [NSNull class]) { faviconFade = @"505050"; } scannerBorder = [NSScanner scannerWithString:faviconFade]; [scannerBorder scanHexInt:&colorBorder]; cell.feedColorBarTopBorder = UIColorFromRGB(colorBorder); // favicon cell.siteFavicon = [Utilities getImage:feedIdStr]; // undread indicator int score = [NewsBlurAppDelegate computeStoryScore:[story objectForKey:@"intelligence"]]; cell.storyScore = score; cell.isRead = [[story objectForKey:@"read_status"] intValue] == 1; UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad && !appDelegate.masterContainerViewController.storyTitlesOnLeft && UIInterfaceOrientationIsPortrait(orientation)) { cell.isShort = YES; } if (appDelegate.isRiverView || appDelegate.isSocialView || appDelegate.isSocialRiverView) { cell.isRiverOrSocial = YES; } if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { int rowIndex = [appDelegate locationOfActiveStory]; if (rowIndex == indexPath.row) { [self.storyTitlesTable selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionNone]; } } return cell; } - (void)loadStory:(FeedDetailTableCell *)cell atRow:(int)row { cell.isRead = YES; [cell setNeedsLayout]; int storyIndex = [appDelegate indexFromLocation:row]; appDelegate.activeStory = [[appDelegate activeFeedStories] objectAtIndex:storyIndex]; [appDelegate loadStoryDetailView]; } - (void)redrawUnreadStory { int rowIndex = [appDelegate locationOfActiveStory]; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:rowIndex inSection:0]; FeedDetailTableCell *cell = (FeedDetailTableCell*) [self.storyTitlesTable cellForRowAtIndexPath:indexPath]; cell.isRead = [[appDelegate.activeStory objectForKey:@"read_status"] boolValue]; [cell setNeedsDisplay]; } - (void)changeActiveStoryTitleCellLayout { int rowIndex = [appDelegate locationOfActiveStory]; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:rowIndex inSection:0]; FeedDetailTableCell *cell = (FeedDetailTableCell*) [self.storyTitlesTable cellForRowAtIndexPath:indexPath]; cell.isRead = YES; [cell setNeedsLayout]; } - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { if (indexPath.row < [appDelegate.activeFeedStoryLocations count]) { // mark the cell as read FeedDetailTableCell *cell = (FeedDetailTableCell*) [tableView cellForRowAtIndexPath:indexPath]; [self loadStory:cell atRow:indexPath.row]; } } - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { if (appDelegate.isRiverView || appDelegate.isSocialView || appDelegate.isSocialRiverView) { int height = kTableViewRiverRowHeight; UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad && !appDelegate.masterContainerViewController.storyTitlesOnLeft && UIInterfaceOrientationIsPortrait(orientation)) { height = height - kTableViewShortRowDifference; } return height; } else { int height = kTableViewRowHeight; UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad && !appDelegate.masterContainerViewController.storyTitlesOnLeft && UIInterfaceOrientationIsPortrait(orientation)) { height = height - kTableViewShortRowDifference; } return height; } } - (void)scrollViewDidScroll: (UIScrollView *)scroll { [self checkScroll]; } - (void)checkScroll { NSInteger currentOffset = self.storyTitlesTable.contentOffset.y; NSInteger maximumOffset = self.storyTitlesTable.contentSize.height - self.storyTitlesTable.frame.size.height; if (maximumOffset - currentOffset <= 60.0 || (appDelegate.inFindingStoryMode)) { if (appDelegate.isRiverView) { [self fetchRiverPage:self.feedPage+1 withCallback:nil]; } else { [self fetchFeedDetail:self.feedPage+1 withCallback:nil]; } } } - (void)changeIntelligence:(NSInteger)newLevel { NSInteger previousLevel = [appDelegate selectedIntelligence]; NSMutableArray *insertIndexPaths = [NSMutableArray array]; NSMutableArray *deleteIndexPaths = [NSMutableArray array]; if (newLevel == previousLevel) return; if (newLevel < previousLevel) { [appDelegate setSelectedIntelligence:newLevel]; NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; [userPreferences setInteger:(newLevel + 1) forKey:@"selectedIntelligence"]; [userPreferences synchronize]; [appDelegate calculateStoryLocations]; } for (int i=0; i < [[appDelegate activeFeedStoryLocations] count]; i++) { int location = [[[appDelegate activeFeedStoryLocations] objectAtIndex:i] intValue]; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:i inSection:0]; NSDictionary *story = [appDelegate.activeFeedStories objectAtIndex:location]; int score = [NewsBlurAppDelegate computeStoryScore:[story objectForKey:@"intelligence"]]; if (previousLevel == -1) { if (newLevel == 0 && score == -1) { [deleteIndexPaths addObject:indexPath]; } else if (newLevel == 1 && score < 1) { [deleteIndexPaths addObject:indexPath]; } } else if (previousLevel == 0) { if (newLevel == -1 && score == -1) { [insertIndexPaths addObject:indexPath]; } else if (newLevel == 1 && score == 0) { [deleteIndexPaths addObject:indexPath]; } } else if (previousLevel == 1) { if (newLevel == 0 && score == 0) { [insertIndexPaths addObject:indexPath]; } else if (newLevel == -1 && score < 1) { [insertIndexPaths addObject:indexPath]; } } } if (newLevel > previousLevel) { [appDelegate setSelectedIntelligence:newLevel]; [appDelegate calculateStoryLocations]; } [self.storyTitlesTable beginUpdates]; if ([deleteIndexPaths count] > 0) { [self.storyTitlesTable deleteRowsAtIndexPaths:deleteIndexPaths withRowAnimation:UITableViewRowAnimationNone]; } if ([insertIndexPaths count] > 0) { [self.storyTitlesTable insertRowsAtIndexPaths:insertIndexPaths withRowAnimation:UITableViewRowAnimationNone]; } [self.storyTitlesTable endUpdates]; } - (NSDictionary *)getStoryAtRow:(NSInteger)indexPathRow { int row = [[[appDelegate activeFeedStoryLocations] objectAtIndex:indexPathRow] intValue]; return [appDelegate.activeFeedStories objectAtIndex:row]; } #pragma mark - #pragma mark Feed Actions - (void)markFeedsReadWithAllStories:(BOOL)includeHidden { if (appDelegate.isRiverView && includeHidden && [appDelegate.activeFolder isEqualToString:@"everything"]) { // Mark folder as read NSString *urlString = [NSString stringWithFormat:@"http://%@/reader/mark_all_as_read", NEWSBLUR_URL]; NSURL *url = [NSURL URLWithString:urlString]; ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url]; [request setDelegate:nil]; [request startAsynchronous]; [appDelegate markActiveFolderAllRead]; } else if (appDelegate.isRiverView && includeHidden) { // Mark folder as read NSString *urlString = [NSString stringWithFormat:@"http://%@/reader/mark_feed_as_read", NEWSBLUR_URL]; NSURL *url = [NSURL URLWithString:urlString]; ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url]; for (id feed_id in [appDelegate.dictFolders objectForKey:appDelegate.activeFolder]) { [request addPostValue:feed_id forKey:@"feed_id"]; } [request setDelegate:nil]; [request startAsynchronous]; [appDelegate markActiveFolderAllRead]; } else if (!appDelegate.isRiverView && includeHidden) { // Mark feed as read NSString *urlString = [NSString stringWithFormat:@"http://%@/reader/mark_feed_as_read", NEWSBLUR_URL]; NSURL *url = [NSURL URLWithString:urlString]; ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url]; [request setPostValue:[appDelegate.activeFeed objectForKey:@"id"] forKey:@"feed_id"]; [request setDidFinishSelector:@selector(finishMarkAllAsRead:)]; [request setDidFailSelector:@selector(requestFailed:)]; [request setDelegate:self]; [request startAsynchronous]; [appDelegate markFeedAllRead:[appDelegate.activeFeed objectForKey:@"id"]]; } else { // Mark visible stories as read NSDictionary *feedsStories = [appDelegate markVisibleStoriesRead]; NSString *urlString = [NSString stringWithFormat:@"http://%@/reader/mark_feed_stories_as_read", NEWSBLUR_URL]; NSURL *url = [NSURL URLWithString:urlString]; ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url]; [request setPostValue:[feedsStories JSONRepresentation] forKey:@"feeds_stories"]; [request setDelegate:self]; [request setDidFinishSelector:@selector(finishMarkAllAsRead:)]; [request setDidFailSelector:@selector(requestFailed:)]; [request startAsynchronous]; } if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { [appDelegate.navigationController popToRootViewControllerAnimated:YES]; [appDelegate.masterContainerViewController transitionFromFeedDetail]; } else { [appDelegate.navigationController popToViewController:[appDelegate.navigationController.viewControllers objectAtIndex:0] animated:YES]; } } - (void)finishMarkAllAsRead:(ASIHTTPRequest *)request { // NSString *responseString = [request responseString]; // NSData *responseData = [responseString dataUsingEncoding:NSUTF8StringEncoding]; // NSError *error; // NSDictionary *results = [NSJSONSerialization // JSONObjectWithData:responseData // options:kNilOptions // error:&error]; } - (IBAction)doOpenMarkReadActionSheet:(id)sender { // already displaying action sheet? if (self.actionSheet_) { [self.actionSheet_ dismissWithClickedButtonIndex:-1 animated:YES]; self.actionSheet_ = nil; return; } // Individual sites just get marked as read, no action sheet needed. if (!appDelegate.isRiverView) { [self markFeedsReadWithAllStories:YES]; return; } NSString *title = appDelegate.isRiverView ? appDelegate.activeFolder : [appDelegate.activeFeed objectForKey:@"feed_title"]; UIActionSheet *options = [[UIActionSheet alloc] initWithTitle:title delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil]; self.actionSheet_ = options; int visibleUnreadCount = appDelegate.visibleUnreadCount; int totalUnreadCount = [appDelegate unreadCount]; NSArray *buttonTitles = nil; BOOL showVisible = YES; BOOL showEntire = YES; // if ([appDelegate.activeFolder isEqualToString:@"everything"]) showEntire = NO; if (visibleUnreadCount >= totalUnreadCount || visibleUnreadCount <= 0) showVisible = NO; NSString *entireText = [NSString stringWithFormat:@"Mark %@ read", appDelegate.isRiverView ? [appDelegate.activeFolder isEqualToString:@"everything"] ? @"everything" : @"entire folder" : @"this site"]; NSString *visibleText = [NSString stringWithFormat:@"Mark %@ read", visibleUnreadCount == 1 ? @"this story as" : [NSString stringWithFormat:@"these %d stories", visibleUnreadCount]]; if (showVisible && showEntire) { buttonTitles = [NSArray arrayWithObjects:visibleText, entireText, nil]; options.destructiveButtonIndex = 1; } else if (showVisible && !showEntire) { buttonTitles = [NSArray arrayWithObjects:visibleText, nil]; options.destructiveButtonIndex = -1; } else if (!showVisible && showEntire) { buttonTitles = [NSArray arrayWithObjects:entireText, nil]; options.destructiveButtonIndex = 0; } for (id title in buttonTitles) { [options addButtonWithTitle:title]; } options.cancelButtonIndex = [options addButtonWithTitle:@"Cancel"]; options.tag = kMarkReadActionSheet; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { [options showFromBarButtonItem:self.feedMarkReadButton animated:YES]; } else { [options showInView:self.view]; } } - (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex { // NSLog(@"Action option #%d on %d", buttonIndex, actionSheet.tag); if (actionSheet.tag == 1) { int visibleUnreadCount = appDelegate.visibleUnreadCount; int totalUnreadCount = [appDelegate unreadCount]; BOOL showVisible = YES; BOOL showEntire = YES; // if ([appDelegate.activeFolder isEqualToString:@"everything"]) showEntire = NO; if (visibleUnreadCount >= totalUnreadCount || visibleUnreadCount <= 0) showVisible = NO; // NSLog(@"Counts: %d %d = %d", visibleUnreadCount, totalUnreadCount, visibleUnreadCount >= totalUnreadCount || visibleUnreadCount <= 0); if (showVisible && showEntire) { if (buttonIndex == 0) { [self markFeedsReadWithAllStories:NO]; } else if (buttonIndex == 1) { [self markFeedsReadWithAllStories:YES]; } } else if (showVisible && !showEntire) { if (buttonIndex == 0) { [self markFeedsReadWithAllStories:NO]; } } else if (!showVisible && showEntire) { if (buttonIndex == 0) { [self markFeedsReadWithAllStories:YES]; } } } else if (actionSheet.tag == 2) { if (buttonIndex == 0) { [self confirmDeleteSite]; } else if (buttonIndex == 1) { [self openMoveView]; } else if (buttonIndex == 2) { [self instafetchFeed]; } } } - (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex { // just set to nil actionSheet_ = nil; } - (IBAction)doOpenSettingsActionSheet:(id)sender { if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { [appDelegate.masterContainerViewController showFeedDetailMenuPopover:self.settingsBarButton]; } else { if (self.popoverController == nil) { self.popoverController = [[WEPopoverController alloc] initWithContentViewController:(UIViewController *)appDelegate.feedDetailMenuViewController]; [appDelegate.feedDetailMenuViewController buildMenuOptions]; self.popoverController.delegate = self; } else { [self.popoverController dismissPopoverAnimated:YES]; self.popoverController = nil; } if ([self.popoverController respondsToSelector:@selector(setContainerViewProperties:)]) { [self.popoverController setContainerViewProperties:[self improvedContainerViewProperties]]; } int menuCount = [appDelegate.feedDetailMenuViewController.menuOptions count] + 2; [self.popoverController setPopoverContentSize:CGSizeMake(260, 38 * menuCount)]; [self.popoverController presentPopoverFromBarButtonItem:self.settingsBarButton permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES]; } } - (void)confirmDeleteSite { UIAlertView *deleteConfirm = [[UIAlertView alloc] initWithTitle:@"Positive?" message:nil delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Delete", nil]; [deleteConfirm show]; [deleteConfirm setTag:0]; } - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex { if (alertView.tag == 0) { if (buttonIndex == 0) { return; } else { if (appDelegate.isRiverView) { [self deleteFolder]; } else { [self deleteSite]; } } } } - (void)deleteSite { [MBProgressHUD hideHUDForView:self.view animated:YES]; MBProgressHUD *HUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES]; HUD.labelText = @"Deleting..."; NSString *theFeedDetailURL = [NSString stringWithFormat:@"http://%@/reader/delete_feed", NEWSBLUR_URL]; NSURL *urlFeedDetail = [NSURL URLWithString:theFeedDetailURL]; __block ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:urlFeedDetail]; [request setDelegate:self]; [request addPostValue:[[appDelegate activeFeed] objectForKey:@"id"] forKey:@"feed_id"]; [request addPostValue:[appDelegate extractFolderName:appDelegate.activeFolder] forKey:@"in_folder"]; [request setDidFailSelector:@selector(requestFailed:)]; [request setCompletionBlock:^(void) { [appDelegate reloadFeedsView:YES]; [appDelegate.navigationController popToViewController:[appDelegate.navigationController.viewControllers objectAtIndex:0] animated:YES]; [MBProgressHUD hideHUDForView:self.view animated:YES]; }]; [request setTimeOutSeconds:30]; [request setTag:[[[appDelegate activeFeed] objectForKey:@"id"] intValue]]; [request startAsynchronous]; } - (void)deleteFolder { [MBProgressHUD hideHUDForView:self.view animated:YES]; MBProgressHUD *HUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES]; HUD.labelText = @"Deleting..."; NSString *theFeedDetailURL = [NSString stringWithFormat:@"http://%@/reader/delete_folder", NEWSBLUR_URL]; NSURL *urlFeedDetail = [NSURL URLWithString:theFeedDetailURL]; __block ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:urlFeedDetail]; [request setDelegate:self]; [request addPostValue:[appDelegate extractFolderName:appDelegate.activeFolder] forKey:@"folder_to_delete"]; [request addPostValue:[appDelegate extractFolderName:[appDelegate extractParentFolderName:appDelegate.activeFolder]] forKey:@"in_folder"]; [request setDidFailSelector:@selector(requestFailed:)]; [request setCompletionBlock:^(void) { [appDelegate reloadFeedsView:YES]; [appDelegate.navigationController popToViewController:[appDelegate.navigationController.viewControllers objectAtIndex:0] animated:YES]; [MBProgressHUD hideHUDForView:self.view animated:YES]; }]; [request setTimeOutSeconds:30]; [request startAsynchronous]; } - (void)openMoveView { [appDelegate showMoveSite]; } - (void)openTrainSite { [appDelegate openTrainSite]; } - (void)showUserProfile { appDelegate.activeUserProfileId = [NSString stringWithFormat:@"%@", [appDelegate.activeFeed objectForKey:@"user_id"]]; appDelegate.activeUserProfileName = [NSString stringWithFormat:@"%@", [appDelegate.activeFeed objectForKey:@"username"]]; [appDelegate showUserProfileModal:self.navigationItem.rightBarButtonItem]; } - (void)changeActiveFeedDetailRow { int rowIndex = [appDelegate locationOfActiveStory]; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:rowIndex inSection:0]; NSIndexPath *offsetIndexPath = [NSIndexPath indexPathForRow:rowIndex - 1 inSection:0]; [storyTitlesTable selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone]; // check to see if the cell is completely visible CGRect cellRect = [storyTitlesTable rectForRowAtIndexPath:indexPath]; cellRect = [storyTitlesTable convertRect:cellRect toView:storyTitlesTable.superview]; BOOL completelyVisible = CGRectContainsRect(storyTitlesTable.frame, cellRect); if (!completelyVisible) { [storyTitlesTable scrollToRowAtIndexPath:offsetIndexPath atScrollPosition:UITableViewScrollPositionTop animated:YES]; } } #pragma mark - #pragma mark instafetchFeed // called when the user taps refresh button - (void)instafetchFeed { NSString *urlString = [NSString stringWithFormat:@"http://%@/reader/refresh_feed/%@", NEWSBLUR_URL, [appDelegate.activeFeed objectForKey:@"id"]]; [self cancelRequests]; ASIHTTPRequest *request = [self requestWithURL:urlString]; [request setDelegate:self]; [request setResponseEncoding:NSUTF8StringEncoding]; [request setDefaultResponseEncoding:NSUTF8StringEncoding]; [request setDidFinishSelector:@selector(finishedRefreshingFeed:)]; [request setDidFailSelector:@selector(failRefreshingFeed:)]; [request setTimeOutSeconds:60]; [request startAsynchronous]; [appDelegate setStories:nil]; self.feedPage = 1; self.pageFetching = YES; [self.storyTitlesTable reloadData]; [storyTitlesTable scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:YES]; } - (void)finishedRefreshingFeed:(ASIHTTPRequest *)request { NSString *responseString = [request responseString]; NSData *responseData = [responseString dataUsingEncoding:NSUTF8StringEncoding]; NSError *error; NSDictionary *results = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&error]; [self renderStories:[results objectForKey:@"stories"]]; } - (void)failRefreshingFeed:(ASIHTTPRequest *)request { NSLog(@"Fail: %@", request); [self informError:[request error]]; [self fetchFeedDetail:1 withCallback:nil]; } #pragma mark - #pragma mark loadSocial Feeds - (void)loadFaviconsFromActiveFeed { NSArray * keys = [appDelegate.dictActiveFeeds allKeys]; if (![keys count]) { // if no new favicons, return return; } NSString *feedIdsQuery = [NSString stringWithFormat:@"?feed_ids=%@", [[keys valueForKey:@"description"] componentsJoinedByString:@"&feed_ids="]]; NSString *urlString = [NSString stringWithFormat:@"http://%@/reader/favicons%@", NEWSBLUR_URL, feedIdsQuery]; NSURL *url = [NSURL URLWithString:urlString]; ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url]; [request setDidFinishSelector:@selector(saveAndDrawFavicons:)]; [request setDidFailSelector:@selector(requestFailed:)]; [request setDelegate:self]; [request startAsynchronous]; } - (void)saveAndDrawFavicons:(ASIHTTPRequest *)request { NSString *responseString = [request responseString]; NSData *responseData = [responseString dataUsingEncoding:NSUTF8StringEncoding]; NSError *error; NSDictionary *results = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&error]; dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul); dispatch_async(queue, ^{ for (id feed_id in results) { NSMutableDictionary *feed = [[appDelegate.dictActiveFeeds objectForKey:feed_id] mutableCopy]; [feed setValue:[results objectForKey:feed_id] forKey:@"favicon"]; [appDelegate.dictActiveFeeds setValue:feed forKey:feed_id]; NSString *favicon = [feed objectForKey:@"favicon"]; if ((NSNull *)favicon != [NSNull null] && [favicon length] > 0) { NSData *imageData = [NSData dataWithBase64EncodedString:favicon]; UIImage *faviconImage = [UIImage imageWithData:imageData]; [Utilities saveImage:faviconImage feedId:feed_id]; } } [Utilities saveimagesToDisk]; dispatch_sync(dispatch_get_main_queue(), ^{ [self.storyTitlesTable reloadData]; }); }); } - (void)requestFailed:(ASIHTTPRequest *)request { NSError *error = [request error]; NSLog(@"Error: %@", error); [appDelegate informError:error]; } #pragma mark - #pragma mark WEPopoverControllerDelegate implementation - (void)popoverControllerDidDismissPopover:(WEPopoverController *)thePopoverController { //Safe to release the popover here self.popoverController = nil; } - (BOOL)popoverControllerShouldDismissPopover:(WEPopoverController *)thePopoverController { //The popover is automatically dismissed if you click outside it, unless you return NO here return YES; } - (WEPopoverContainerViewProperties *)improvedContainerViewProperties { WEPopoverContainerViewProperties *props = [WEPopoverContainerViewProperties alloc]; NSString *bgImageName = nil; CGFloat bgMargin = 0.0; CGFloat bgCapSize = 0.0; CGFloat contentMargin = 5.0; bgImageName = @"popoverBg.png"; // These constants are determined by the popoverBg.png image file and are image dependent bgMargin = 13; // margin width of 13 pixels on all sides popoverBg.png (62 pixels wide - 36 pixel background) / 2 == 26 / 2 == 13 bgCapSize = 31; // ImageSize/2 == 62 / 2 == 31 pixels props.leftBgMargin = bgMargin; props.rightBgMargin = bgMargin; props.topBgMargin = bgMargin; props.bottomBgMargin = bgMargin; props.leftBgCapSize = bgCapSize; props.topBgCapSize = bgCapSize; props.bgImageName = bgImageName; props.leftContentMargin = contentMargin; props.rightContentMargin = contentMargin - 1; // Need to shift one pixel for border to look correct props.topContentMargin = contentMargin; props.bottomContentMargin = contentMargin; props.arrowMargin = 4.0; props.upArrowImageName = @"popoverArrowUp.png"; props.downArrowImageName = @"popoverArrowDown.png"; props.leftArrowImageName = @"popoverArrowLeft.png"; props.rightArrowImageName = @"popoverArrowRight.png"; return props; } @end