"]];
}
}
NSString *storyHeader = [NSString stringWithFormat:@
"",
[story_tags length] ?
[self.activeStory
objectForKey:@"long_parsed_date"] :
[self.activeStory
objectForKey:@"short_parsed_date"],
[self.activeStory objectForKey:@"story_title"],
story_author,
story_tags];
NSString *htmlString = [NSString stringWithFormat:@
""
"%@" // header string
""
" %@" // storyHeader
" %@" // shareBar
"
" // font-style
" %@" // share
" "
" %@"
""
"",
headerString,
contentWidthClass,
storyHeader,
shareBarString,
fontStyleClass,
fontSizeClass,
[self.activeStory objectForKey:@"story_content"],
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:[NSURL URLWithString:feed_link]];
baseURL:baseURL];
NSDictionary *feed;
NSString *feedIdStr = [NSString stringWithFormat:@"%@",
[self.activeStory
objectForKey:@"story_feed_id"]];
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];
}
self.feedTitleGradient = [appDelegate makeFeedTitleGradient:feed
withRect:CGRectMake(0, -1, 1024, 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.contentInset = UIEdgeInsetsMake(20, 0, 0, 0);
self.webView.scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(20, 0, 0, 0);
} else {
self.webView.scrollView.contentInset = UIEdgeInsetsMake(9, 0, 0, 0);
self.webView.scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(9, 0, 0, 0);
}
[self.webView insertSubview:feedTitleGradient aboveSubview:self.webView.scrollView];
// [self.webView.scrollView setContentOffset:CGPointMake(0, (appDelegate.isRiverView ||
// appDelegate.isSocialView) ? -20 : -9)
// animated:NO];
[self.webView.scrollView addObserver:self forKeyPath:@"contentOffset"
options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld
context:nil];
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
if (keyPath == @"contentOffset") {
if (self.webView.scrollView.contentOffset.y < (-1 * self.feedTitleGradient.frame.size.height + 1)) {
// Pulling
if (!pullingScrollview) {
pullingScrollview = YES;
[self.feedTitleGradient.layer setShadowOpacity:.5];
[self.webView insertSubview:self.feedTitleGradient belowSubview:self.webView.scrollView];
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 = YES;
}
}
}
float y = -1 * self.webView.scrollView.contentOffset.y - self.feedTitleGradient.frame.size.height;
self.feedTitleGradient.frame = CGRectMake(0, y,
self.feedTitleGradient.frame.size.width,
self.feedTitleGradient.frame.size.height);
} 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;
}
}
}
}
}
}
- (void)setActiveStoryAtIndex:(NSInteger)activeStoryIndex {
if (activeStoryIndex >= 0) {
self.activeStory = [appDelegate.activeFeedStories objectAtIndex:activeStoryIndex];
} else {
self.activeStory = appDelegate.activeStory;
}
self.activeStoryId = [self.activeStory objectForKey:@"id"];
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
if (!appDelegate.isSocialView) {
NSString *feedIdStr = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"story_feed_id"]];
UIImage *titleImage;
if (appDelegate.isSocialRiverView) {
titleImage = [UIImage imageNamed:@"group_white.png"];
} else if (appDelegate.isRiverView && [appDelegate.activeFolder isEqualToString:@"everything"]) {
titleImage = [UIImage imageNamed:@"archive_white.png"];
} else if (appDelegate.isRiverView && [appDelegate.activeFolder isEqualToString:@"saved_stories"]) {
titleImage = [UIImage imageNamed:@"clock_white.png"];
} else if (appDelegate.isRiverView) {
titleImage = [UIImage imageNamed:@"folder_white.png"];
} else {
titleImage = [Utilities getImage:feedIdStr];
}
UIImageView *titleImageView = [[UIImageView alloc] initWithImage:titleImage];
titleImageView.frame = CGRectMake(0.0, 2.0, 16.0, 16.0);
titleImageView.hidden = YES;
self.navigationItem.titleView = titleImageView;
titleImageView.hidden = NO;
} else {
NSString *feedIdStr = [NSString stringWithFormat:@"%@", [appDelegate.activeFeed objectForKey:@"id"]];
UIImage *titleImage = [Utilities getImage:feedIdStr];
titleImage = [Utilities roundCorneredImage:titleImage radius:6];
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectZero];
imageView.frame = CGRectMake(0.0, 0.0, 28.0, 28.0);
[imageView setImage:titleImage];
self.navigationItem.titleView = imageView;
}
}
}
- (BOOL)webView:(UIWebView *)webView
shouldStartLoadWithRequest:(NSURLRequest *)request
navigationType:(UIWebViewNavigationType)navigationType {
NSURL *url = [request URL];
NSArray *urlComponents = [url pathComponents];
NSString *action = @"";
if ([urlComponents count] > 1) {
action = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:1]];
}
// 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:@"show-profile"]) {
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;
}
}
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"]];
}
// see if it's a tryfeed for animation
if (appDelegate.tryFeedCategory) {
if ([appDelegate.tryFeedCategory isEqualToString:@"comment_like"] ||
[appDelegate.tryFeedCategory isEqualToString:@"comment_reply"]) {
NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictUserProfile objectForKey:@"user_id"]];
NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', true, true);", currentUserId];
[self.webView stringByEvaluatingJavaScriptFromString:jsFlashString];
} else if ([appDelegate.tryFeedCategory isEqualToString:@"story_reshare"]) {
NSString *blurblogUserId = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"social_user_id"]];
NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', 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 {
[self showShareHUD:@"Favoriting"];
NSString *urlString;
if (likeComment) {
urlString = [NSString stringWithFormat:@"http://%@/social/like_comment",
NEWSBLUR_URL];
} else {
urlString = [NSString stringWithFormat:@"http://%@/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];
// 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];
[self refreshComments:@"like"];
}
- (void)requestFailed:(ASIHTTPRequest *)request {
NSLog(@"Error in story detail: %@", [request error]);
NSString *error;
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.dictUserProfile 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];
}
}
if (appDelegate.activeComment == nil) {
[appDelegate showShareView:@"share"
setUserId:nil
setUsername:nil
setReplyId:nil];
} else {
[appDelegate showShareView:@"edit-share"
setUserId:nil
setUsername:nil
setReplyId:nil];
}
}
# pragma mark
# pragma mark Subscribing to blurblog
- (void)subscribeToBlurblog {
[self showShareHUD:@"Following"];
NSString *urlString = [NSString stringWithFormat:@"http://%@/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 {
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];
self.navigationItem.leftBarButtonItem = nil;
[appDelegate reloadFeedsView:NO];
// [appDelegate.feedDetailViewController resetFeedDetail];
// [appDelegate.feedDetailViewController fetchFeedDetail:1 withCallback:nil];
}
- (void)showShareHUD:(NSString *)msg {
[MBProgressHUD hideHUDForView:self.view animated:NO];
self.storyHUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
self.storyHUD.labelText = msg;
self.storyHUD.margin = 20.0f;
self.noStorySelectedLabel.hidden = YES;
}
- (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];
if (!replyId) {
NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictUserProfile 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(4);
self.storyHUD.customView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"37x-Checkmark.png"]];
self.storyHUD.mode = MBProgressHUDModeCustomView;
self.storyHUD.removeFromSuperViewOnHide = YES;
if ([shareType isEqualToString:@"reply"]) {
self.storyHUD.labelText = @"Replied";
} else if ([shareType isEqualToString:@"edit-reply"]) {
self.storyHUD.labelText = @"Edited Reply";
} else if ([shareType isEqualToString:@"edit-share"]) {
self.storyHUD.labelText = @"Edited Comment";
} else if ([shareType isEqualToString:@"share"]) {
self.storyHUD.labelText = @"Shared";
} else if ([shareType isEqualToString:@"like-comment"]) {
self.storyHUD.labelText = @"Favorited";
} else if ([shareType isEqualToString:@"unlike-comment"]) {
self.storyHUD.labelText = @"Unfavorited";
}
[self.storyHUD hide:YES afterDelay:1];
}
- (void)scrolltoComment {
NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictUserProfile 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)width {
int contentWidth = self.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 *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,
contentWidth];
[self.webView stringByEvaluatingJavaScriptFromString:jsString];
}
@end
![](\"%@\")
"
"