// // StoryDetailViewController.m // NewsBlur // // Created by Samuel Clay on 6/24/10. // Copyright 2010 __MyCompanyName__. All rights reserved. // #import "StoryDetailViewController.h" #import "NewsBlurAppDelegate.h" #import "NewsBlurViewController.h" #import "FeedDetailViewController.h" #import "FontSettingsViewController.h" #import "UserProfileViewController.h" #import "ShareViewController.h" #import "StoryPageControl.h" #import "ASIHTTPRequest.h" #import "ASIFormDataRequest.h" #import "Base64.h" #import "Utilities.h" #import "NSString+HTML.h" #import "NBContainerViewController.h" #import "DataUtilities.h" #import "JSON.h" #import "StringHelper.h" @implementation StoryDetailViewController @synthesize appDelegate; @synthesize activeStoryId; @synthesize activeStory; @synthesize innerView; @synthesize webView; @synthesize feedTitleGradient; @synthesize noStoryMessage; @synthesize pullingScrollview; @synthesize pageIndex; @synthesize storyHUD; @synthesize inTextView; #pragma mark - #pragma mark View boilerplate - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { if ((self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil])) { } return self; } - (void)viewDidLoad { [super viewDidLoad]; self.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight; self.webView.scalesPageToFit = YES; self.webView.multipleTouchEnabled = NO; [self.webView.scrollView setDelaysContentTouches:NO]; [self.webView.scrollView setDecelerationRate:UIScrollViewDecelerationRateNormal]; [self.webView.scrollView addObserver:self forKeyPath:@"contentOffset" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil]; self.pageIndex = -2; self.inTextView = NO; } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { return YES; } - (void)viewDidUnload { [self setInnerView:nil]; [super viewDidUnload]; } - (void)viewDidDisappear:(BOOL)animated { // Class viewClass = [appDelegate.navigationController.visibleViewController class]; // if (viewClass == [appDelegate.feedDetailViewController class] || // viewClass == [appDelegate.feedsViewController class]) { //// self.activeStoryId = nil; // [webView loadHTMLString:@"" baseURL:[NSURL URLWithString:@""]]; // } } - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration { // [appDelegate.shareViewController.commentField resignFirstResponder]; } #pragma mark - #pragma mark Story setup - (void)initStory { appDelegate.inStoryDetail = YES; self.noStoryMessage.hidden = YES; self.webView.hidden = NO; [appDelegate hideShareView:NO]; } - (void)hideNoStoryMessage { self.noStoryMessage.hidden = YES; } - (void)drawStory { UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation; [self drawStory:NO withOrientation:orientation]; } - (void)drawStory:(BOOL)force withOrientation:(UIInterfaceOrientation)orientation { if (!force && self.activeStoryId == [self.activeStory objectForKey:@"id"]) { NSLog(@"Already drawn story."); // return; } NSString *shareBarString = [self getShareBar]; NSString *commentString = [self getComments]; NSString *headerString; NSString *sharingHtmlString; NSString *footerString; NSString *fontStyleClass = @""; NSString *fontSizeClass = @""; NSString *storyContent = [self.activeStory objectForKey:@"story_content"]; NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; if ([userPreferences stringForKey:@"fontStyle"]){ fontStyleClass = [fontStyleClass stringByAppendingString:[userPreferences stringForKey:@"fontStyle"]]; } else { fontStyleClass = [fontStyleClass stringByAppendingString:@"NB-san-serif"]; } if ([userPreferences stringForKey:@"fontSizing"]){ fontSizeClass = [fontSizeClass stringByAppendingString:[userPreferences stringForKey:@"fontSizing"]]; } else { fontSizeClass = [fontSizeClass stringByAppendingString:@"NB-medium"]; } int contentWidth = self.appDelegate.storyPageControl.view.frame.size.width; NSString *contentWidthClass; if (UIInterfaceOrientationIsLandscape(orientation) && UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { contentWidthClass = @"NB-ipad-wide"; } else if (UIInterfaceOrientationIsLandscape(orientation) || UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { contentWidthClass = @"NB-ipad-narrow"; } else { contentWidthClass = @"NB-iphone"; } // Replace image urls that are locally cached, even when online NSString *storyHash = [self.activeStory objectForKey:@"story_hash"]; NSArray *imageUrls = [appDelegate.activeCachedImages objectForKey:storyHash]; if (imageUrls) { NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *storyImagesDirectory = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"story_images"]; for (NSString *imageUrl in imageUrls) { NSString *cachedImage = [storyImagesDirectory stringByAppendingPathComponent:[Utilities md5:imageUrl]]; storyContent = [storyContent stringByReplacingOccurrencesOfString:imageUrl withString:cachedImage]; } } NSString *riverClass = (appDelegate.isRiverView || appDelegate.isSocialView) ? @"NB-river" : @"NB-non-river"; // set up layout values based on iPad/iPhone headerString = [NSString stringWithFormat:@ "" "", contentWidth]; footerString = [NSString stringWithFormat:@ "" "" ""]; sharingHtmlString = [NSString stringWithFormat:@ "
" "
" " " " " "
"]; NSString *storyHeader = [self getHeader]; NSString *htmlString = [NSString stringWithFormat:@ "" "%@" // header string "" "
" "
" "
%@
" // storyHeader " %@" // shareBar "
%@
" " %@" // share "
" " %@" // friends comments "
" " %@" "
" // font-size "
" // font-style "" "", headerString, contentWidthClass, riverClass, fontStyleClass, fontSizeClass, storyHeader, shareBarString, storyContent, sharingHtmlString, commentString, footerString ]; // NSLog(@"\n\n\n\nhtmlString:\n\n\n%@\n\n\n", htmlString); NSString *path = [[NSBundle mainBundle] bundlePath]; NSURL *baseURL = [NSURL fileURLWithPath:path]; [webView loadHTMLString:htmlString baseURL:baseURL]; NSString *feedIdStr = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"story_feed_id"]]; NSDictionary *feed = [appDelegate getFeed:feedIdStr]; self.feedTitleGradient = [appDelegate makeFeedTitleGradient:feed withRect:CGRectMake(0, -1, self.view.frame.size.width, 21)]; // 1024 hack for self.webView.frame.size.width self.feedTitleGradient.tag = FEED_TITLE_GRADIENT_TAG; // Not attached yet. Remove old gradients, first. [self.feedTitleGradient.layer setShadowColor:[[UIColor blackColor] CGColor]]; [self.feedTitleGradient.layer setShadowOffset:CGSizeMake(0, 0)]; [self.feedTitleGradient.layer setShadowOpacity:0]; [self.feedTitleGradient.layer setShadowRadius:12.0]; for (UIView *subview in self.webView.subviews) { if (subview.tag == FEED_TITLE_GRADIENT_TAG) { [subview removeFromSuperview]; } } if (appDelegate.isRiverView || appDelegate.isSocialView) { self.webView.scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(20, 0, 0, 0); } else { self.webView.scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(9, 0, 0, 0); } [self.webView insertSubview:feedTitleGradient aboveSubview:self.webView.scrollView]; self.activeStoryId = [self.activeStory objectForKey:@"id"]; self.inTextView = NO; } - (void)showStory { id storyId = [self.activeStory objectForKey:@"id"]; [appDelegate pushReadStory:storyId]; [appDelegate resetShareComments]; } - (void)clearStory { self.activeStoryId = nil; [self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"about:blank"]]]; } - (void)hideStory { self.activeStoryId = nil; self.webView.hidden = YES; self.noStoryMessage.hidden = NO; } #pragma mark - #pragma mark Story layout - (NSString *)getHeader { NSString *feedId = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"story_feed_id"]]; NSString *storyAuthor = @""; if ([[self.activeStory objectForKey:@"story_authors"] class] != [NSNull class] && [[self.activeStory objectForKey:@"story_authors"] length]) { NSString *author = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"story_authors"]]; if (author && [author class] != [NSNull class]) { int authorScore = [[[[appDelegate.activeClassifiers objectForKey:feedId] objectForKey:@"authors"] objectForKey:author] intValue]; storyAuthor = [NSString stringWithFormat:@"·
%@", author, authorScore > 0 ? @"NB-story-author-positive" : authorScore < 0 ? @"NB-story-author-negative" : @"", author]; } } NSString *storyTags = @""; if ([self.activeStory objectForKey:@"story_tags"]) { NSArray *tagArray = [self.activeStory objectForKey:@"story_tags"]; if ([tagArray count] > 0) { NSMutableArray *tagStrings = [NSMutableArray array]; for (NSString *tag in tagArray) { int tagScore = [[[[appDelegate.activeClassifiers objectForKey:feedId] objectForKey:@"tags"] objectForKey:tag] intValue]; NSString *tagHtml = [NSString stringWithFormat:@"
%@", tag, tagScore > 0 ? @"NB-story-tag-positive" : tagScore < 0 ? @"NB-story-tag-negative" : @"", tag]; [tagStrings addObject:tagHtml]; } storyTags = [NSString stringWithFormat:@"
" "%@" "
", [tagStrings componentsJoinedByString:@""]]; } } NSString *storyStarred = @""; if ([self.activeStory objectForKey:@"starred"] && [self.activeStory objectForKey:@"starred_date"]) { storyStarred = [NSString stringWithFormat:@"
%@
", [self.activeStory objectForKey:@"starred_date"]]; } NSString *storyTitle = [self.activeStory objectForKey:@"story_title"]; NSMutableDictionary *titleClassifiers = [[appDelegate.activeClassifiers objectForKey:feedId] objectForKey:@"titles"]; for (NSString *titleClassifier in titleClassifiers) { if ([storyTitle containsString:titleClassifier]) { int titleScore = [[titleClassifiers objectForKey:titleClassifier] intValue]; storyTitle = [storyTitle stringByReplacingOccurrencesOfString:titleClassifier withString:[NSString stringWithFormat:@"%@", titleScore > 0 ? @"positive" : titleScore < 0 ? @"negative" : @"", titleClassifier]]; } } NSString *storyHeader = [NSString stringWithFormat:@ "
" "
%@
" "
%@
" "%@" "%@" "%@" "
", storyTitle, [self.activeStory objectForKey:@"long_parsed_date"], storyAuthor, storyTags, storyStarred]; return storyHeader; } - (NSString *)getAvatars:(NSString *)key { NSString *avatarString = @""; NSArray *shareUserIds = [self.activeStory objectForKey:key]; for (int i = 0; i < shareUserIds.count; i++) { NSDictionary *user = [appDelegate getUser:[[shareUserIds objectAtIndex:i] intValue]]; NSString *avatarClass = @"NB-user-avatar"; if ([key isEqualToString:@"commented_by_public"] || [key isEqualToString:@"shared_by_public"]) { avatarClass = @"NB-public-user NB-user-avatar"; } NSString *avatar = [NSString stringWithFormat:@ "
" "" "
" "" "" "
", avatarClass, [user objectForKey:@"user_id"], [user objectForKey:@"user_id"], [user objectForKey:@"photo_url"]]; avatarString = [avatarString stringByAppendingString:avatar]; } return avatarString; } - (NSString *)getComments { NSString *comments = @"
"; if ([self.activeStory objectForKey:@"comment_count"] != [NSNull null] && [[self.activeStory objectForKey:@"comment_count"] intValue] > 0) { NSDictionary *story = self.activeStory; NSArray *friendsCommentsArray = [story objectForKey:@"friend_comments"]; NSArray *publicCommentsArray = [story objectForKey:@"public_comments"]; if ([[story objectForKey:@"comment_count_friends"] intValue] > 0 ) { NSString *commentHeader = [NSString stringWithFormat:@ "
" "
%i comment%@
" "
", [[story objectForKey:@"comment_count_friends"] intValue], [[story objectForKey:@"comment_count_friends"] intValue] == 1 ? @"" : @"s"]; comments = [comments stringByAppendingString:commentHeader]; // add friends comments for (int i = 0; i < friendsCommentsArray.count; i++) { NSString *comment = [self getComment:[friendsCommentsArray objectAtIndex:i]]; comments = [comments stringByAppendingString:comment]; } } if ([[[NSUserDefaults standardUserDefaults] objectForKey:@"show_public_comments"] boolValue] && [[story objectForKey:@"comment_count_public"] intValue] > 0 ) { NSString *publicCommentHeader = [NSString stringWithFormat:@ "
" "
%i public comment%@
" "
", [[story objectForKey:@"comment_count_public"] intValue], [[story objectForKey:@"comment_count_public"] intValue] == 1 ? @"" : @"s"]; comments = [comments stringByAppendingString:@"
"]; comments = [comments stringByAppendingString:publicCommentHeader]; comments = [comments stringByAppendingFormat:@"
"]; // add public comments for (int i = 0; i < publicCommentsArray.count; i++) { NSString *comment = [self getComment:[publicCommentsArray objectAtIndex:i]]; comments = [comments stringByAppendingString:comment]; } } comments = [comments stringByAppendingString:@"
"]; } return comments; } - (NSString *)getShareBar { NSString *comments = @"
"; NSString *commentLabel = @""; NSString *shareLabel = @""; // NSString *replyStr = @""; // if ([[self.activeStory objectForKey:@"reply_count"] intValue] == 1) { // replyStr = [NSString stringWithFormat:@" and 1 reply"]; // } else if ([[self.activeStory objectForKey:@"reply_count"] intValue] == 1) { // replyStr = [NSString stringWithFormat:@" and %@ replies", [self.activeStory objectForKey:@"reply_count"]]; // } if (![[self.activeStory objectForKey:@"comment_count"] isKindOfClass:[NSNull class]] && [[self.activeStory objectForKey:@"comment_count"] intValue]) { commentLabel = [commentLabel stringByAppendingString:[NSString stringWithFormat:@ "
" "%@" // comment count //"%@" // reply count "
" "
" "%@" // friend avatars "%@" // public avatars "
", [[self.activeStory objectForKey:@"comment_count"] intValue] == 1 ? [NSString stringWithFormat:@"1 comment"] : [NSString stringWithFormat:@"%@ comments", [self.activeStory objectForKey:@"comment_count"]], //replyStr, [self getAvatars:@"commented_by_friends"], [self getAvatars:@"commented_by_public"]]]; } if (![[self.activeStory objectForKey:@"share_count"] isKindOfClass:[NSNull class]] && [[self.activeStory objectForKey:@"share_count"] intValue]) { shareLabel = [shareLabel stringByAppendingString:[NSString stringWithFormat:@ "
" "
" "%@" // friend avatars "%@" // public avatars "
" "
" "%@" // comment count "
" "
", [self getAvatars:@"shared_by_public"], [self getAvatars:@"shared_by_friends"], [[self.activeStory objectForKey:@"share_count"] intValue] == 1 ? [NSString stringWithFormat:@"1 share"] : [NSString stringWithFormat:@"%@ shares", [self.activeStory objectForKey:@"share_count"]]]]; } if ([self.activeStory objectForKey:@"share_count"] != [NSNull null] && [[self.activeStory objectForKey:@"share_count"] intValue] > 0) { comments = [comments stringByAppendingString:[NSString stringWithFormat:@ "
" "
" "
" "%@" "%@" "
" "
" "
", commentLabel, shareLabel ]]; } comments = [comments stringByAppendingString:[NSString stringWithFormat:@"
"]]; return comments; } - (NSString *)getComment:(NSDictionary *)commentDict { NSDictionary *user = [appDelegate getUser:[[commentDict objectForKey:@"user_id"] intValue]]; NSString *userAvatarClass = @"NB-user-avatar"; NSString *userReshareString = @""; NSString *userEditButton = @""; NSString *userLikeButton = @""; NSString *commentUserId = [NSString stringWithFormat:@"%@", [commentDict objectForKey:@"user_id"]]; NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictSocialProfile objectForKey:@"user_id"]]; NSArray *likingUsersArray = [commentDict objectForKey:@"liking_users"]; NSString *likingUsers = @""; if ([likingUsersArray count]) { likingUsers = @"
"; for (NSNumber *likingUser in likingUsersArray) { NSDictionary *sourceUser = [appDelegate getUser:[likingUser intValue]]; NSString *likingUserString = [NSString stringWithFormat:@ "
" "
" "
", [sourceUser objectForKey:@"photo_url"]]; likingUsers = [likingUsers stringByAppendingString:likingUserString]; } } if ([commentUserId isEqualToString:currentUserId]) { userEditButton = [NSString stringWithFormat:@ "
" "
" "Edit" "
" "
", commentUserId]; } else { BOOL isInLikingUsers = NO; for (int i = 0; i < likingUsersArray.count; i++) { if ([[[likingUsersArray objectAtIndex:i] stringValue] isEqualToString:currentUserId]) { isInLikingUsers = YES; break; } } if (isInLikingUsers) { userLikeButton = [NSString stringWithFormat:@ "
" "
" "" "
" "
", commentUserId]; } else { userLikeButton = [NSString stringWithFormat:@ "
" "
" "" "
" "
", commentUserId]; } } if ([commentDict objectForKey:@"source_user_id"] != [NSNull null]) { userAvatarClass = @"NB-user-avatar NB-story-comment-reshare"; NSDictionary *sourceUser = [appDelegate getUser:[[commentDict objectForKey:@"source_user_id"] intValue]]; userReshareString = [NSString stringWithFormat:@ "
" "
" "
" "
" "
", [sourceUser objectForKey:@"photo_url"]]; } NSString *commentContent = [self textToHtml:[commentDict objectForKey:@"comments"]]; NSString *comment; NSString *locationHtml = @""; NSString *location = [NSString stringWithFormat:@"%@", [user objectForKey:@"location"]]; if (location.length && ![[user objectForKey:@"location"] isKindOfClass:[NSNull class]]) { locationHtml = [NSString stringWithFormat:@"
%@
", location]; } if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { comment = [NSString stringWithFormat:@ "
" "
" "" "
" "" "" "
" "
" " %@" "
%@
" "
%@ ago
" "
%@
" "
" "
%@
" "%@" // location "
" "
" "
" " Reply" "
" "
" " %@" //User Like Button " %@" //User Edit Button "
" "%@" "
", [commentDict objectForKey:@"user_id"], userAvatarClass, [commentDict objectForKey:@"user_id"], [user objectForKey:@"photo_url"], userReshareString, [user objectForKey:@"username"], [commentDict objectForKey:@"shared_date"], likingUsers, commentContent, locationHtml, [commentDict objectForKey:@"user_id"], [user objectForKey:@"username"], userEditButton, userLikeButton, [self getReplies:[commentDict objectForKey:@"replies"] forUserId:[commentDict objectForKey:@"user_id"]]]; } else { comment = [NSString stringWithFormat:@ "
" "
" "" "
" "" "" "
" "
" " %@" "
%@
" "
%@ ago
" "
%@
" "
" "
%@
" "%@" // location "
" "
" "
" " Reply" "
" "
" " %@" // User Like Button " %@" // User Edit Button "
" "%@" "
", [commentDict objectForKey:@"user_id"], userAvatarClass, [commentDict objectForKey:@"user_id"], [user objectForKey:@"photo_url"], userReshareString, [user objectForKey:@"username"], [commentDict objectForKey:@"shared_date"], likingUsers, commentContent, locationHtml, [commentDict objectForKey:@"user_id"], [user objectForKey:@"username"], userEditButton, userLikeButton, [self getReplies:[commentDict objectForKey:@"replies"] forUserId:[commentDict objectForKey:@"user_id"]]]; } return comment; } - (NSString *)getReplies:(NSArray *)replies forUserId:(NSString *)commentUserId { NSString *repliesString = @""; if (replies.count > 0) { repliesString = [repliesString stringByAppendingString:@"
"]; for (int i = 0; i < replies.count; i++) { NSDictionary *replyDict = [replies objectAtIndex:i]; NSDictionary *user = [appDelegate getUser:[[replyDict objectForKey:@"user_id"] intValue]]; NSString *userEditButton = @""; NSString *replyUserId = [NSString stringWithFormat:@"%@", [replyDict objectForKey:@"user_id"]]; NSString *replyId = [replyDict objectForKey:@"reply_id"]; NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictSocialProfile objectForKey:@"user_id"]]; if ([replyUserId isEqualToString:currentUserId]) { userEditButton = [NSString stringWithFormat:@ "
" "" "
" "Edit" "
" "" "
", commentUserId, replyUserId, replyId ]; } NSString *replyContent = [self textToHtml:[replyDict objectForKey:@"comments"]]; NSString *locationHtml = @""; NSString *location = [NSString stringWithFormat:@"%@", [user objectForKey:@"location"]]; if (location.length) { locationHtml = [NSString stringWithFormat:@"
%@
", location]; } NSString *reply; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { reply = [NSString stringWithFormat:@ "
" " " "
" " " " " "
%@
" "
%@ ago
" "
%@
" " %@" // location "
" " %@" // edit "
" "
", [replyDict objectForKey:@"reply_id"], [user objectForKey:@"user_id"], [user objectForKey:@"photo_url"], [user objectForKey:@"username"], [replyDict objectForKey:@"publish_date"], replyContent, locationHtml, userEditButton]; } else { reply = [NSString stringWithFormat:@ "
" " " "
" " " " " "
%@
" "
%@ ago
" "
%@
" " %@" "
" " %@" // edit "
" "
", [replyDict objectForKey:@"reply_id"], [user objectForKey:@"user_id"], [user objectForKey:@"photo_url"], [user objectForKey:@"username"], [replyDict objectForKey:@"publish_date"], replyContent, locationHtml, userEditButton]; } repliesString = [repliesString stringByAppendingString:reply]; } repliesString = [repliesString stringByAppendingString:@"
"]; } return repliesString; } - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { if ([keyPath isEqual:@"contentOffset"]) { if (self.webView.scrollView.contentOffset.y < (-1 * self.feedTitleGradient.frame.size.height + 1 + self.webView.scrollView.scrollIndicatorInsets.top)) { // Pulling if (!pullingScrollview) { pullingScrollview = YES; for (id subview in self.webView.scrollView.subviews) { UIImageView *imgView = [subview isKindOfClass:[UIImageView class]] ? (UIImageView*)subview : nil; // image views whose image is 1px wide are shadow images, hide them if (imgView && imgView.image.size.width > 1) { [self.webView.scrollView insertSubview:self.feedTitleGradient belowSubview:subview]; [self.webView.scrollView bringSubviewToFront:subview]; } } } } else { // Normal reading if (pullingScrollview) { pullingScrollview = NO; [self.feedTitleGradient.layer setShadowOpacity:0]; [self.webView insertSubview:self.feedTitleGradient aboveSubview:self.webView.scrollView]; self.feedTitleGradient.frame = CGRectMake(0, -1, self.feedTitleGradient.frame.size.width, self.feedTitleGradient.frame.size.height); for (id subview in self.webView.scrollView.subviews) { UIImageView *imgView = [subview isKindOfClass:[UIImageView class]] ? (UIImageView*)subview : nil; // image views whose image is 1px wide are shadow images, hide them if (imgView && imgView.image.size.width == 1) { imgView.hidden = NO; } } } } if (appDelegate.storyPageControl.currentPage != self) return; int webpageHeight = self.webView.scrollView.contentSize.height; int viewportHeight = self.webView.scrollView.frame.size.height; int topPosition = self.webView.scrollView.contentOffset.y; int bottomPosition = webpageHeight - topPosition - viewportHeight; BOOL singlePage = webpageHeight - 200 <= viewportHeight; BOOL atBottom = bottomPosition < 200; BOOL atTop = topPosition < 10; if (!atTop && !atBottom) { // Hide [UIView animateWithDuration:.3 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{ appDelegate.storyPageControl.traverseView.alpha = 0; } completion:^(BOOL finished) { }]; } else if (singlePage) { CGRect tvf = appDelegate.storyPageControl.traverseView.frame; if (bottomPosition > 0) { appDelegate.storyPageControl.traverseView.frame = CGRectMake(tvf.origin.x, self.webView.scrollView.frame.size.height - tvf.size.height, tvf.size.width, tvf.size.height); } else { appDelegate.storyPageControl.traverseView.frame = CGRectMake(tvf.origin.x, (self.webView.scrollView.contentSize.height - self.webView.scrollView.contentOffset.y) - tvf.size.height, tvf.size.width, tvf.size.height); } } else if (!singlePage && (atTop && !atBottom)) { // Pin to bottom of viewport, regardless of scrollview appDelegate.storyPageControl.traversePinned = YES; appDelegate.storyPageControl.traverseFloating = NO; CGRect tvf = appDelegate.storyPageControl.traverseView.frame; appDelegate.storyPageControl.traverseView.frame = CGRectMake(tvf.origin.x, self.webView.scrollView.frame.size.height - tvf.size.height, tvf.size.width, tvf.size.height); [UIView animateWithDuration:.3 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{ appDelegate.storyPageControl.traverseView.alpha = 1; } completion:nil]; } else if (appDelegate.storyPageControl.traverseView.alpha == 1 && appDelegate.storyPageControl.traversePinned) { // Scroll with bottom of scrollview, but smoothly appDelegate.storyPageControl.traverseFloating = YES; CGRect tvf = appDelegate.storyPageControl.traverseView.frame; [UIView animateWithDuration:.3 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{ appDelegate.storyPageControl.traverseView.frame = CGRectMake(tvf.origin.x, (self.webView.scrollView.contentSize.height - self.webView.scrollView.contentOffset.y) - tvf.size.height, tvf.size.width, tvf.size.height); } completion:^(BOOL finished) { appDelegate.storyPageControl.traversePinned = NO; }]; } else { // Scroll with bottom of scrollview appDelegate.storyPageControl.traversePinned = NO; appDelegate.storyPageControl.traverseFloating = YES; appDelegate.storyPageControl.traverseView.alpha = 1; CGRect tvf = appDelegate.storyPageControl.traverseView.frame; appDelegate.storyPageControl.traverseView.frame = CGRectMake(tvf.origin.x, (self.webView.scrollView.contentSize.height - self.webView.scrollView.contentOffset.y) - tvf.size.height, tvf.size.width, tvf.size.height); } } } - (void)setActiveStoryAtIndex:(NSInteger)activeStoryIndex { if (activeStoryIndex >= 0) { self.activeStory = [appDelegate.activeFeedStories objectAtIndex:activeStoryIndex]; } else { self.activeStory = appDelegate.activeStory; } } - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType { NSURL *url = [request URL]; NSArray *urlComponents = [url pathComponents]; NSString *action = @""; NSString *feedId = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"story_feed_id"]]; if ([urlComponents count] > 1) { action = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:1]]; } // NSLog(@"Tapped url: %@", url); // HACK: Using ios.newsblur.com to intercept the javascript share, reply, and edit events. // the pathComponents do not work correctly unless it is a correctly formed url // Is there a better way? Someone show me the light if ([[url host] isEqualToString: @"ios.newsblur.com"]){ // reset the active comment appDelegate.activeComment = nil; appDelegate.activeShareType = action; if ([action isEqualToString:@"reply"] || [action isEqualToString:@"edit-reply"] || [action isEqualToString:@"edit-share"] || [action isEqualToString:@"like-comment"] || [action isEqualToString:@"unlike-comment"]) { // search for the comment from friends comments NSArray *friendComments = [self.activeStory objectForKey:@"friend_comments"]; for (int i = 0; i < friendComments.count; i++) { NSString *userId = [NSString stringWithFormat:@"%@", [[friendComments objectAtIndex:i] objectForKey:@"user_id"]]; if([userId isEqualToString:[NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]]]){ appDelegate.activeComment = [friendComments objectAtIndex:i]; } } if (appDelegate.activeComment == nil) { NSArray *publicComments = [self.activeStory objectForKey:@"public_comments"]; for (int i = 0; i < publicComments.count; i++) { NSString *userId = [NSString stringWithFormat:@"%@", [[publicComments objectAtIndex:i] objectForKey:@"user_id"]]; if([userId isEqualToString:[NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]]]){ appDelegate.activeComment = [publicComments objectAtIndex:i]; } } } if (appDelegate.activeComment == nil) { NSLog(@"PROBLEM! the active comment was not found in friend or public comments"); return NO; } if ([action isEqualToString:@"reply"]) { [appDelegate showShareView:@"reply" setUserId:[NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]] setUsername:[NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:3]] setReplyId:nil]; } else if ([action isEqualToString:@"edit-reply"]) { [appDelegate showShareView:@"edit-reply" setUserId:[NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]] setUsername:nil setReplyId:[NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:4]]]; } else if ([action isEqualToString:@"edit-share"]) { [appDelegate showShareView:@"edit-share" setUserId:nil setUsername:nil setReplyId:nil]; } else if ([action isEqualToString:@"like-comment"]) { [self toggleLikeComment:YES]; } else if ([action isEqualToString:@"unlike-comment"]) { [self toggleLikeComment:NO]; } return NO; } else if ([action isEqualToString:@"share"]) { [self openShareDialog]; return NO; } else if ([action isEqualToString:@"train"] && [urlComponents count] > 5) { [self openTrainingDialog:[[urlComponents objectAtIndex:2] intValue] yCoordinate:[[urlComponents objectAtIndex:3] intValue] width:[[urlComponents objectAtIndex:4] intValue] height:[[urlComponents objectAtIndex:5] intValue]]; return NO; } else if ([action isEqualToString:@"classify-author"]) { NSString *author = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]]; [self.appDelegate toggleAuthorClassifier:author feedId:feedId]; return NO; } else if ([action isEqualToString:@"classify-tag"]) { NSString *tag = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]]; [self.appDelegate toggleTagClassifier:tag feedId:feedId]; return NO; } else if ([action isEqualToString:@"show-profile"] && [urlComponents count] > 6) { appDelegate.activeUserProfileId = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]]; for (int i = 0; i < appDelegate.activeFeedUserProfiles.count; i++) { NSString *userId = [NSString stringWithFormat:@"%@", [[appDelegate.activeFeedUserProfiles objectAtIndex:i] objectForKey:@"user_id"]]; if ([userId isEqualToString:appDelegate.activeUserProfileId]){ appDelegate.activeUserProfileName = [NSString stringWithFormat:@"%@", [[appDelegate.activeFeedUserProfiles objectAtIndex:i] objectForKey:@"username"]]; break; } } [self showUserProfile:[urlComponents objectAtIndex:2] xCoordinate:[[urlComponents objectAtIndex:3] intValue] yCoordinate:[[urlComponents objectAtIndex:4] intValue] width:[[urlComponents objectAtIndex:5] intValue] height:[[urlComponents objectAtIndex:6] intValue]]; return NO; } } else if ([url.host hasSuffix:@"itunes.apple.com"]) { [[UIApplication sharedApplication] openURL:url]; return NO; } if (navigationType == UIWebViewNavigationTypeLinkClicked) { [appDelegate showOriginalStory:url]; return NO; } return YES; } - (void)showUserProfile:(NSString *)userId xCoordinate:(int)x yCoordinate:(int)y width:(int)width height:(int)height { CGRect frame = CGRectZero; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { // only adjust for the bar if user is scrolling if (appDelegate.isRiverView || appDelegate.isSocialView) { if (self.webView.scrollView.contentOffset.y == -20) { y = y + 20; } } else { if (self.webView.scrollView.contentOffset.y == -9) { y = y + 9; } } frame = CGRectMake(x, y, width, height); } [appDelegate showUserProfileModal:[NSValue valueWithCGRect:frame]]; } - (void)webViewDidStartLoad:(UIWebView *)webView { NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; if ([userPreferences integerForKey:@"fontSizing"]){ [self changeFontSize:[userPreferences stringForKey:@"fontSizing"]]; } } - (void)webViewDidFinishLoad:(UIWebView *)webView { [MBProgressHUD hideHUDForView:self.view animated:YES]; NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; if ([userPreferences integerForKey:@"fontSizing"]){ [self changeFontSize:[userPreferences stringForKey:@"fontSizing"]]; } if ([appDelegate.activeFeedStories count] && self.activeStoryId && ![self.webView.request.URL.absoluteString isEqualToString:@"about:blank"]) { dispatch_after(dispatch_time(DISPATCH_TIME_NOW, .15 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ [self checkTryFeedStory]; }); } } - (void)checkTryFeedStory { // see if it's a tryfeed for animation if (!self.webView.hidden && appDelegate.tryFeedCategory && [[self.activeStory objectForKey:@"id"] isEqualToString:appDelegate.tryFeedStoryId]) { [MBProgressHUD hideHUDForView:appDelegate.storyPageControl.view animated:YES]; if ([appDelegate.tryFeedCategory isEqualToString:@"comment_like"] || [appDelegate.tryFeedCategory isEqualToString:@"comment_reply"]) { NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictSocialProfile objectForKey:@"user_id"]]; NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', true, true);", currentUserId]; [self.webView stringByEvaluatingJavaScriptFromString:jsFlashString]; } else if ([appDelegate.tryFeedCategory isEqualToString:@"story_reshare"] || [appDelegate.tryFeedCategory isEqualToString:@"reply_reply"]) { NSString *blurblogUserId = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"social_user_id"]]; NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', true, true);", blurblogUserId]; [self.webView stringByEvaluatingJavaScriptFromString:jsFlashString]; } appDelegate.tryFeedCategory = nil; } } - (void)setFontStyle:(NSString *)fontStyle { NSString *jsString; NSString *fontStyleStr; NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults]; if ([fontStyle isEqualToString:@"Helvetica"]) { [userPreferences setObject:@"NB-san-serif" forKey:@"fontStyle"]; fontStyleStr = @"NB-san-serif"; } else { [userPreferences setObject:@"NB-serif" forKey:@"fontStyle"]; fontStyleStr = @"NB-serif"; } [userPreferences synchronize]; jsString = [NSString stringWithFormat:@ "document.getElementById('NB-font-style').setAttribute('class', '%@')", fontStyleStr]; [self.webView stringByEvaluatingJavaScriptFromString:jsString]; } - (void)changeFontSize:(NSString *)fontSize { NSString *jsString = [[NSString alloc] initWithFormat:@"document.getElementById('NB-font-size').setAttribute('class', '%@')", fontSize]; [self.webView stringByEvaluatingJavaScriptFromString:jsString]; } #pragma mark - #pragma mark Actions - (void)toggleLikeComment:(BOOL)likeComment { [appDelegate.storyPageControl showShareHUD:@"Favoriting"]; NSString *urlString; if (likeComment) { urlString = [NSString stringWithFormat:@"%@/social/like_comment", NEWSBLUR_URL]; } else { urlString = [NSString stringWithFormat:@"%@/social/remove_like_comment", NEWSBLUR_URL]; } NSURL *url = [NSURL URLWithString:urlString]; ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url]; [request setPostValue:[self.activeStory objectForKey:@"id"] forKey:@"story_id"]; [request setPostValue:[self.activeStory objectForKey:@"story_feed_id"] forKey:@"story_feed_id"]; [request setPostValue:[appDelegate.activeComment objectForKey:@"user_id"] forKey:@"comment_user_id"]; [request setDidFinishSelector:@selector(finishLikeComment:)]; [request setDidFailSelector:@selector(requestFailed:)]; [request setDelegate:self]; [request startAsynchronous]; } - (void)finishLikeComment:(ASIHTTPRequest *)request { NSString *responseString = [request responseString]; NSData *responseData=[responseString dataUsingEncoding:NSUTF8StringEncoding]; NSError *error; NSDictionary *results = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&error]; if (request.responseStatusCode != 200) { return [self requestFailed:request]; } // add the comment into the activeStory dictionary NSDictionary *newStory = [DataUtilities updateComment:results for:appDelegate]; // update the current story and the activeFeedStories appDelegate.activeStory = newStory; [self setActiveStoryAtIndex:-1]; NSMutableArray *newActiveFeedStories = [[NSMutableArray alloc] init]; for (int i = 0; i < appDelegate.activeFeedStories.count; i++) { NSDictionary *feedStory = [appDelegate.activeFeedStories objectAtIndex:i]; NSString *storyId = [NSString stringWithFormat:@"%@", [feedStory objectForKey:@"id"]]; NSString *currentStoryId = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"id"]]; if ([storyId isEqualToString: currentStoryId]){ [newActiveFeedStories addObject:newStory]; } else { [newActiveFeedStories addObject:[appDelegate.activeFeedStories objectAtIndex:i]]; } } appDelegate.activeFeedStories = [NSArray arrayWithArray:newActiveFeedStories]; [MBProgressHUD hideHUDForView:appDelegate.storyPageControl.view animated:NO]; [self refreshComments:@"like"]; } - (void)requestFailed:(ASIHTTPRequest *)request { NSLog(@"Error in story detail: %@", [request error]); NSString *error; [MBProgressHUD hideHUDForView:appDelegate.storyPageControl.view animated:NO]; if ([request error]) { error = [NSString stringWithFormat:@"%@", [request error]]; } else { error = @"The server barfed!"; } [self informError:error]; } - (void)openShareDialog { // test to see if the user has commented // search for the comment from friends comments NSArray *friendComments = [self.activeStory objectForKey:@"friend_comments"]; NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictSocialProfile objectForKey:@"user_id"]]; for (int i = 0; i < friendComments.count; i++) { NSString *userId = [NSString stringWithFormat:@"%@", [[friendComments objectAtIndex:i] objectForKey:@"user_id"]]; if([userId isEqualToString:currentUserId]){ appDelegate.activeComment = [friendComments objectAtIndex:i]; break; } else { appDelegate.activeComment = nil; } } if (appDelegate.activeComment == nil) { [appDelegate showShareView:@"share" setUserId:nil setUsername:nil setReplyId:nil]; } else { [appDelegate showShareView:@"edit-share" setUserId:nil setUsername:nil setReplyId:nil]; } } - (void)openTrainingDialog:(int)x yCoordinate:(int)y width:(int)width height:(int)height { CGRect frame = CGRectZero; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { // only adjust for the bar if user is scrolling if (appDelegate.isRiverView || appDelegate.isSocialView) { if (self.webView.scrollView.contentOffset.y == -20) { y = y + 20; } } else { if (self.webView.scrollView.contentOffset.y == -9) { y = y + 9; } } frame = CGRectMake(x, y, width, height); } // NSLog(@"Open trainer: %@ (%d/%d/%d/%d)", NSStringFromCGRect(frame), x, y, width, height); [appDelegate openTrainStory:[NSValue valueWithCGRect:frame]]; } # pragma mark # pragma mark Subscribing to blurblog - (void)subscribeToBlurblog { [appDelegate.storyPageControl showShareHUD:@"Following"]; NSString *urlString = [NSString stringWithFormat:@"%@/social/follow", NEWSBLUR_URL]; NSURL *url = [NSURL URLWithString:urlString]; ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url]; [request setPostValue:[appDelegate.activeFeed objectForKey:@"user_id"] forKey:@"user_id"]; [request setDidFinishSelector:@selector(finishSubscribeToBlurblog:)]; [request setDidFailSelector:@selector(requestFailed:)]; [request setDelegate:self]; [request startAsynchronous]; } - (void)finishSubscribeToBlurblog:(ASIHTTPRequest *)request { [MBProgressHUD hideHUDForView:appDelegate.storyPageControl.view animated:NO]; self.storyHUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES]; self.storyHUD.customView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"37x-Checkmark.png"]]; self.storyHUD.mode = MBProgressHUDModeCustomView; self.storyHUD.removeFromSuperViewOnHide = YES; self.storyHUD.labelText = @"Followed"; [self.storyHUD hide:YES afterDelay:1]; appDelegate.storyPageControl.navigationItem.leftBarButtonItem = nil; [appDelegate reloadFeedsView:NO]; // [appDelegate.feedDetailViewController resetFeedDetail]; // [appDelegate.feedDetailViewController fetchFeedDetail:1 withCallback:nil]; } - (void)refreshComments:(NSString *)replyId { NSString *shareBarString = [self getShareBar]; NSString *commentString = [self getComments]; NSString *jsString = [[NSString alloc] initWithFormat:@ "document.getElementById('NB-comments-wrapper').innerHTML = '%@';" "document.getElementById('NB-share-bar-wrapper').innerHTML = '%@';", commentString, shareBarString]; NSString *shareType = appDelegate.activeShareType; [self.webView stringByEvaluatingJavaScriptFromString:jsString]; [self.webView stringByEvaluatingJavaScriptFromString:@"attachFastClick();"]; // HACK to make the scroll event happen after the replace innerHTML event above happens. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, .15 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ if (!replyId) { NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictSocialProfile objectForKey:@"user_id"]]; NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', true);", currentUserId]; [self.webView stringByEvaluatingJavaScriptFromString:jsFlashString]; } else if ([replyId isEqualToString:@"like"]) { } else { NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', true);", replyId]; [self.webView stringByEvaluatingJavaScriptFromString:jsFlashString]; } }); // // adding in a simulated delay // sleep(1); [self flashCheckmarkHud:shareType]; } - (void)flashCheckmarkHud:(NSString *)messageType { [MBProgressHUD hideHUDForView:appDelegate.storyPageControl.view animated:NO]; self.storyHUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES]; self.storyHUD.customView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"37x-Checkmark.png"]]; self.storyHUD.mode = MBProgressHUDModeCustomView; self.storyHUD.removeFromSuperViewOnHide = YES; if ([messageType isEqualToString:@"reply"]) { self.storyHUD.labelText = @"Replied"; } else if ([messageType isEqualToString:@"edit-reply"]) { self.storyHUD.labelText = @"Edited Reply"; } else if ([messageType isEqualToString:@"edit-share"]) { self.storyHUD.labelText = @"Edited Comment"; } else if ([messageType isEqualToString:@"share"]) { self.storyHUD.labelText = @"Shared"; } else if ([messageType isEqualToString:@"like-comment"]) { self.storyHUD.labelText = @"Favorited"; } else if ([messageType isEqualToString:@"unlike-comment"]) { self.storyHUD.labelText = @"Unfavorited"; } else if ([messageType isEqualToString:@"saved"]) { self.storyHUD.labelText = @"Saved"; } else if ([messageType isEqualToString:@"unsaved"]) { self.storyHUD.labelText = @"No longer saved"; } else if ([messageType isEqualToString:@"unread"]) { self.storyHUD.labelText = @"Unread"; } else if ([messageType isEqualToString:@"added"]) { self.storyHUD.labelText = @"Added"; } [self.storyHUD hide:YES afterDelay:1]; } - (void)scrolltoComment { NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictSocialProfile objectForKey:@"user_id"]]; NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', true);", currentUserId]; [self.webView stringByEvaluatingJavaScriptFromString:jsFlashString]; } - (NSString *)textToHtml:(NSString*)htmlString { htmlString = [htmlString stringByReplacingOccurrencesOfString:@"'" withString:@"'"]; htmlString = [htmlString stringByReplacingOccurrencesOfString:@"\n" withString:@"
"]; return htmlString; } - (void)changeWebViewWidth { int contentWidth = self.appDelegate.storyPageControl.view.frame.size.width; NSString *contentWidthClass; if (contentWidth > 740) { contentWidthClass = @"NB-ipad-wide"; } else if (contentWidth > 480) { contentWidthClass = @"NB-ipad-narrow"; } else { contentWidthClass = @"NB-iphone"; } NSString *riverClass = (appDelegate.isRiverView || appDelegate.isSocialView) ? @"NB-river" : @"NB-non-river"; NSString *jsString = [[NSString alloc] initWithFormat: @"$('body').attr('class', '%@ %@');" "document.getElementById(\"viewport\").setAttribute(\"content\", \"width=%i;initial-scale=1; maximum-scale=1.0; user-scalable=0;\");", contentWidthClass, riverClass, contentWidth]; [self.webView stringByEvaluatingJavaScriptFromString:jsString]; // self.webView.hidden = NO; } - (void)refreshHeader { NSString *headerString = [[[self getHeader] stringByReplacingOccurrencesOfString:@"\'" withString:@"\\'"] stringByReplacingOccurrencesOfString:@"\n" withString:@" "]; NSString *jsString = [NSString stringWithFormat:@"document.getElementById('NB-header-container').innerHTML = '%@';", headerString]; [self.webView stringByEvaluatingJavaScriptFromString:jsString]; [self.webView stringByEvaluatingJavaScriptFromString:@"attachFastClick();"]; } #pragma mark - #pragma mark Text view - (void)fetchTextView { if (self.inTextView) { self.inTextView = NO; [appDelegate.storyPageControl setTextButton]; [self drawStory]; return; } [MBProgressHUD hideHUDForView:self.webView animated:YES]; MBProgressHUD *HUD = [MBProgressHUD showHUDAddedTo:self.webView animated:YES]; HUD.labelText = @"Fetching text..."; NSString *urlString = [NSString stringWithFormat:@"%@/rss_feeds/original_text", NEWSBLUR_URL]; ASIFormDataRequest *request = [self formRequestWithURL:urlString]; [request addPostValue:[appDelegate.activeStory objectForKey:@"id"] forKey:@"story_id"]; [request addPostValue:[appDelegate.activeStory objectForKey:@"story_feed_id"] forKey:@"feed_id"]; [request setDidFinishSelector:@selector(finishFetchTextView:)]; [request setDidFailSelector:@selector(requestFailed:)]; [request setDelegate:self]; [request startAsynchronous]; } - (void)finishFetchTextView:(ASIHTTPRequest *)request { NSString *responseString = [request responseString]; NSData *responseData = [responseString dataUsingEncoding:NSUTF8StringEncoding]; NSError *error; NSDictionary *results = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&error]; if ([[results objectForKey:@"failed"] boolValue]) { [MBProgressHUD hideHUDForView:self.webView animated:YES]; [self informError:@"Could not fetch text"]; self.inTextView = NO; [appDelegate.storyPageControl setTextButton]; return; } NSString *originalText = [[[results objectForKey:@"original_text"]stringByReplacingOccurrencesOfString:@"\'" withString:@"\\'"] stringByReplacingOccurrencesOfString:@"\n" withString:@" "]; NSString *jsString = [NSString stringWithFormat:@"document.getElementById('NB-story').innerHTML = '%@'; loadImages();", originalText]; [self.webView stringByEvaluatingJavaScriptFromString:jsString]; [MBProgressHUD hideHUDForView:self.webView animated:YES]; self.inTextView = YES; [appDelegate.storyPageControl setTextButton]; } @end