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NewsBlur/clients/ios/Classes/StoryDetailObjCViewController.m
David Sinclair a6b190eb6e Crasher fixes
2023-10-18 16:14:46 -06:00

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//
// StoryDetailObjCViewController.m
// NewsBlur
//
// Created by Samuel Clay on 6/24/10.
// Copyright 2010 __MyCompanyName__. All rights reserved.
//
#import <AVFoundation/AVFoundation.h>
#import <Photos/Photos.h>
#import "StoryDetailObjCViewController.h"
#import "NewsBlurAppDelegate.h"
#import "FontSettingsViewController.h"
#import "UserProfileViewController.h"
#import "ShareViewController.h"
#import "Utilities.h"
#import "NSString+HTML.h"
#import "DataUtilities.h"
#import "FMDatabase.h"
#import "SBJson4.h"
#import "StringHelper.h"
#import "StoriesCollection.h"
#import "UIView+ViewController.h"
#import "JNWThrottledBlock.h"
#import "NewsBlur-Swift.h"
#define iPadPro12 ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad && ([UIScreen mainScreen].bounds.size.height == 1366 || [UIScreen mainScreen].bounds.size.width == 1366))
#define iPadPro10 ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad && ([UIScreen mainScreen].bounds.size.height == 1112 || [UIScreen mainScreen].bounds.size.width == 1112))
@interface StoryDetailObjCViewController ()
@property (nonatomic, strong) NSString *fullStoryHTML;
@end
@implementation StoryDetailObjCViewController
@synthesize appDelegate;
@synthesize activeStoryId;
@synthesize activeStory;
@synthesize innerView;
@synthesize webView;
@synthesize feedTitleGradient;
@synthesize noStoryMessage;
@synthesize pullingScrollview;
@synthesize pageIndex;
@synthesize storyHUD;
@synthesize inTextView;
@synthesize isRecentlyUnread;
#pragma mark -
#pragma mark View boilerplate
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
if ((self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil])) {
}
return self;
}
- (void)dealloc {
[self.webView.scrollView removeObserver:self forKeyPath:@"contentOffset"];
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (NSString *)description {
NSString *page = appDelegate.storyPagesViewController.currentPage == self ? @"currentPage" : appDelegate.storyPagesViewController.previousPage == self ? @"previousPage" : appDelegate.storyPagesViewController.nextPage == self ? @"nextPage" : @"unattached page";
return [NSString stringWithFormat:@"%@", page];
}
- (void)viewDidLoad {
[super viewDidLoad];
self.appDelegate = [NewsBlurAppDelegate sharedAppDelegate];
self.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
AVAudioSession *audioSession = [AVAudioSession sharedInstance];
[audioSession setCategory:AVAudioSessionCategoryPlayback
error:nil];
WKWebViewConfiguration *configuration = [WKWebViewConfiguration new];
NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];
NSString *videoPlayback = [preferences stringForKey:@"video_playback"];
configuration.allowsInlineMediaPlayback = ![videoPlayback isEqualToString:@"fullscreen"];
self.webView = [[WKWebView alloc] initWithFrame:self.view.frame configuration:configuration];
[self.view addSubview:self.webView];
self.webView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
self.webView.navigationDelegate = self;
self.webView.allowsLinkPreview = YES;
[self.webView.scrollView setAlwaysBounceVertical:appDelegate.storyPagesViewController.isHorizontal];
[self.webView.scrollView setDelaysContentTouches:NO];
[self.webView.scrollView setDecelerationRate:UIScrollViewDecelerationRateNormal];
[self.webView.scrollView setAutoresizingMask:(UIViewAutoresizingFlexibleWidth |
UIViewAutoresizingFlexibleHeight)];
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
self.webView.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
}
[self.webView.scrollView addObserver:self forKeyPath:@"contentOffset"
options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld
context:nil];
[self.appDelegate prepareWebView:self.webView completionHandler:nil];
[self clearWebView];
UITapGestureRecognizer *doubleTapGesture = [[UITapGestureRecognizer alloc]
initWithTarget:self action:@selector(doubleTap:)];
doubleTapGesture.numberOfTapsRequired = 2;
doubleTapGesture.delegate = self;
[self.webView addGestureRecognizer:doubleTapGesture];
UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc]
initWithTarget:self action:@selector(tap:)];
tapGesture.numberOfTapsRequired = 1;
tapGesture.delegate = self;
[tapGesture requireGestureRecognizerToFail:doubleTapGesture];
[self.webView addGestureRecognizer:tapGesture];
UITapGestureRecognizer *doubleDoubleTapGesture = [[UITapGestureRecognizer alloc]
initWithTarget:self
action:@selector(doubleTap:)];
doubleDoubleTapGesture.numberOfTouchesRequired = 2;
doubleDoubleTapGesture.numberOfTapsRequired = 2;
doubleDoubleTapGesture.delegate = self;
[self.webView addGestureRecognizer:doubleDoubleTapGesture];
UILongPressGestureRecognizer *longPressGesture = [[UILongPressGestureRecognizer alloc]
initWithTarget:self
action:@selector(longPress:)];
longPressGesture.numberOfTouchesRequired = 1;
longPressGesture.delegate = self;
[self.webView addGestureRecognizer:longPressGesture];
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
UIPinchGestureRecognizer *pinchGesture = [[UIPinchGestureRecognizer alloc]
initWithTarget:self action:@selector(pinchGesture:)];
[self.webView addGestureRecognizer:pinchGesture];
}
[[ThemeManager themeManager] addThemeGestureRecognizerToView:self.webView];
self.pageIndex = -2;
self.inTextView = NO;
_orientation = self.view.window.windowScene.interfaceOrientation;
}
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {
// NSLog(@"%@: taps: %@, state: %@", gestureRecognizer.class, @(touch.tapCount), @(gestureRecognizer.state));
inDoubleTap = (touch.tapCount == 2);
CGPoint pt = [self pointForGesture:gestureRecognizer];
if (pt.x == CGPointZero.x && pt.y == CGPointZero.y) return YES;
// NSLog(@"Tapped point: %@", NSStringFromCGPoint(pt));
if (inDoubleTap) {
self.webView.scrollView.scrollEnabled = NO;
[self performSelector:@selector(deferredEnableScrolling) withObject:nil afterDelay:0.0];
}
return YES;
}
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
// NSLog(@"Should conflict? \n\tgesture:%@ \n\t other:%@",
// gestureRecognizer, otherGestureRecognizer);
return YES;
}
- (void)tap:(UITapGestureRecognizer *)gestureRecognizer {
// NSLog(@"Gesture tap: %ld (%ld) - %d", (long)gestureRecognizer.state, (long)UIGestureRecognizerStateEnded, inDoubleTap);
if (gestureRecognizer.state == UIGestureRecognizerStateEnded && gestureRecognizer.numberOfTouches == 1 && self.presentedViewController == nil) {
CGPoint pt = [self pointForGesture:gestureRecognizer];
if (pt.x == CGPointZero.x && pt.y == CGPointZero.y) return;
if (inDoubleTap) return;
// NSLog(@"Tapped point: %@", NSStringFromCGPoint(pt));
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'tagName');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *tagName, NSError *error) {
// Special case to handle the story title, Train, Save, and Share buttons.
if ([self isTag:tagName equalTo:@"DIV"]) {
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'id');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *identifier, NSError *error) {
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'outerHTML');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *outerHTML, NSError *error) {
if ([identifier isEqualToString:@"NB-story"] || ![outerHTML containsString:@"NB-"]) {
[self.appDelegate.storyPagesViewController tappedStory];
}
}];
}];
return;
}
// Ignore links, videos, and iframes (e.g. embedded YouTube videos).
if (![@[@"A", @"VIDEO", @"IFRAME"] containsObject:tagName]) {
[self.appDelegate.storyPagesViewController tappedStory];
}
}];
}
}
- (void)doubleTap:(UITapGestureRecognizer *)gestureRecognizer {
// NSLog(@"Gesture double tap: %d (%d) - %d", gestureRecognizer.state, UIGestureRecognizerStateEnded, inDoubleTap);
if (gestureRecognizer.state == UIGestureRecognizerStateEnded && inDoubleTap) {
NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];
BOOL openOriginal = NO;
BOOL showText = NO;
BOOL markUnread = NO;
BOOL saveStory = NO;
if (gestureRecognizer.numberOfTouches == 2) {
NSString *twoFingerTap = [preferences stringForKey:@"two_finger_double_tap"];
if ([twoFingerTap isEqualToString:@"open_original_story"]) {
openOriginal = YES;
} else if ([twoFingerTap isEqualToString:@"show_original_text"]) {
showText = YES;
} else if ([twoFingerTap isEqualToString:@"mark_unread"]) {
markUnread = YES;
} else if ([twoFingerTap isEqualToString:@"save_story"]) {
saveStory = YES;
}
} else {
NSString *doubleTap = [preferences stringForKey:@"double_tap_story"];
if ([doubleTap isEqualToString:@"open_original_story"]) {
openOriginal = YES;
} else if ([doubleTap isEqualToString:@"show_original_text"]) {
showText = YES;
} else if ([doubleTap isEqualToString:@"mark_unread"]) {
markUnread = YES;
} else if ([doubleTap isEqualToString:@"save_story"]) {
saveStory = YES;
}
}
if (openOriginal) {
[self showOriginalStory:gestureRecognizer];
} else if (showText) {
[self fetchTextView];
} else if (markUnread) {
[appDelegate.storiesCollection toggleStoryUnread];
[appDelegate.feedDetailViewController reloadWithSizing];
} else if (saveStory) {
[appDelegate.storiesCollection toggleStorySaved];
[appDelegate.feedDetailViewController reloadWithSizing];
}
inDoubleTap = NO;
[self performSelector:@selector(deferredEnableScrolling) withObject:nil afterDelay:0.0];
appDelegate.storyPagesViewController.autoscrollActive = NO;
}
}
- (void)longPress:(UILongPressGestureRecognizer *)gestureRecognizer {
if (gestureRecognizer.state == UIGestureRecognizerStateBegan) {
CGPoint pt = [self pointForGesture:gestureRecognizer];
if (pt.x == CGPointZero.x && pt.y == CGPointZero.y) return;
if (inDoubleTap) return;
[webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'tagName');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *tagName, NSError *error) {
if ([self isTag:tagName equalTo:@"IMG"]) {
[self showImageMenu:pt];
}
}];
}
}
- (void)pinchGesture:(UIPinchGestureRecognizer *)gestureRecognizer {
if (gestureRecognizer.state != UIGestureRecognizerStateEnded) {
return;
}
appDelegate.storyPagesViewController.forceNavigationBarShown = gestureRecognizer.scale < 1;
[appDelegate.storyPagesViewController changedFullscreen];
}
- (void)screenEdgeSwipe:(UITapGestureRecognizer *)gestureRecognizer {
NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults];
BOOL swipeEnabled = [[userPreferences stringForKey:@"story_detail_swipe_left_edge"]
isEqualToString:@"pop_to_story_list"];
if (swipeEnabled && gestureRecognizer.state == UIGestureRecognizerStateEnded) {
[appDelegate hideStoryDetailView];
}
}
- (void)deferredEnableScrolling {
self.webView.scrollView.scrollEnabled = self.appDelegate.detailViewController.isPhone || !self.appDelegate.detailViewController.storyTitlesInGrid;
}
- (void)viewDidDisappear:(BOOL)animated {
[super viewDidDisappear:animated];
if (!appDelegate.showingSafariViewController &&
appDelegate.feedsNavigationController.visibleViewController != (UIViewController *)appDelegate.shareViewController &&
appDelegate.feedsNavigationController.visibleViewController != (UIViewController *)appDelegate.trainerViewController &&
appDelegate.feedsNavigationController.visibleViewController != (UIViewController *)appDelegate.originalStoryViewController) {
[self clearStory];
}
}
- (void)viewWillDisappear:(BOOL)animated {
[super viewWillDisappear:animated];
if (!self.isPhoneOrCompact) {
[appDelegate.feedDetailViewController.view endEditing:YES];
}
[self storeScrollPosition:NO];
self.fullStoryHTML = nil;
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
if (!self.isPhoneOrCompact) {
[appDelegate.feedDetailViewController.view endEditing:YES];
}
if (_orientation != self.view.window.windowScene.interfaceOrientation) {
_orientation = self.view.window.windowScene.interfaceOrientation;
NSLog(@"Found stale orientation in story detail: %@", NSStringFromCGSize(self.view.bounds.size));
}
if (!self.hasStory) {
[self drawStory];
}
}
- (void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
// Fix the position and size; can probably remove this once all views use auto layout
CGRect viewFrame = self.view.frame;
CGSize superSize = self.view.superview.bounds.size;
if (viewFrame.size.height > superSize.height) {
self.view.frame = CGRectMake(viewFrame.origin.x, viewFrame.origin.y, viewFrame.size.width, superSize.height);
}
}
- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator {
[super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
scrollPct = self.webView.scrollView.contentOffset.y / self.webView.scrollView.contentSize.height;
// NSLog(@"Current scroll is %2.2f%% (offset %.0f - height %.0f)", scrollPct*100, self.webView.scrollView.contentOffset.y,
// self.webView.scrollView.contentSize.height);
[coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> _Nonnull context) {
self->_orientation = self.view.window.windowScene.interfaceOrientation;
[self changeWebViewWidth];
[self drawFeedGradient];
[self scrollToLastPosition:NO];
} completion:^(id<UIViewControllerTransitionCoordinatorContext> _Nonnull context) {
}];
}
- (void)viewWillLayoutSubviews {
UIInterfaceOrientation orientation = self.view.window.windowScene.interfaceOrientation;
[super viewWillLayoutSubviews];
dispatch_async(dispatch_get_main_queue(), ^{
[self.appDelegate.storyPagesViewController layoutForInterfaceOrientation:orientation];
[self changeWebViewWidth];
[self drawFeedGradient];
});
// NSLog(@"viewWillLayoutSubviews: %.2f", self.webView.scrollView.bounds.size.width);
}
- (void)layoutForInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
if (interfaceOrientation != _orientation) {
_orientation = interfaceOrientation;
[self changeWebViewWidth];
[self drawFeedGradient];
[self drawStory];
}
}
- (BOOL)isPhoneOrCompact {
return [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone || self.appDelegate.isCompactWidth;
}
// allow keyboard commands
- (BOOL)canBecomeFirstResponder {
return YES;
}
#pragma mark -
#pragma mark Story setup
- (void)initStory {
appDelegate.inStoryDetail = YES;
self.noStoryMessage.hidden = YES;
self.inTextView = NO;
[appDelegate hideShareView:NO];
}
- (void)loadHTMLString:(NSString *)html {
static NSURL *baseURL;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
baseURL = [NSBundle mainBundle].bundleURL;
});
[self.webView loadHTMLString:html baseURL:baseURL];
}
- (void)hideNoStoryMessage {
self.noStoryMessage.hidden = YES;
}
- (void)drawStory {
UIInterfaceOrientation orientation = self.view.window.windowScene.interfaceOrientation;
[self drawStory:NO withOrientation:orientation];
}
- (void)drawStory:(BOOL)force withOrientation:(UIInterfaceOrientation)orientation {
if (!force && [self.activeStoryId isEqualToString:[self.activeStory objectForKey:@"story_hash"]]) {
// NSLog(@"Already drawn story, drawing anyway: %@", [self.activeStory objectForKey:@"story_title"]);
// return;
}
if (self.activeStory == nil) {
return;
}
scrollPct = 0;
hasScrolled = NO;
if (appDelegate.storyPagesViewController.currentPage == self) {
self.appDelegate.feedDetailViewController.storyHeight = 200;
}
NSString *shareBarString = [self getShareBar];
NSString *commentString = [self getComments];
NSString *headerString;
NSString *sharingHtmlString;
NSString *footerString;
NSString *fontStyleClass = @"";
NSString *customStyle = @"";
NSString *fontSizeClass = @"NB-";
NSString *lineSpacingClass = @"NB-line-spacing-";
NSString *premiumOnlyClass = (self.inTextView && !appDelegate.isPremium) ? @"NB-premium-only" : @"";
NSString *storyContent = [self.activeStory objectForKey:@"story_content"];
if (self.inTextView && [self.activeStory objectForKey:@"original_text"]) {
storyContent = [self.activeStory objectForKey:@"original_text"];
}
NSString *changes = self.activeStory[@"story_changes"];
if (changes != nil) {
storyContent = changes;
}
NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults];
NSString *premiumTextString = [NSString stringWithFormat:@"<div class=\"NB-feed-story-premium-only-divider\"></div>"
"<div class=\"NB-feed-story-premium-only-text\">The full Text view is a <a href=\"http://ios.newsblur.com/premium\">premium feature</a></div>"];
fontStyleClass = [userPreferences stringForKey:@"fontStyle"];
if (!fontStyleClass) {
fontStyleClass = @"GothamNarrow-Book";
}
fontSizeClass = [fontSizeClass stringByAppendingString:[userPreferences stringForKey:@"story_font_size"]];
if (![fontStyleClass hasPrefix:@"NB-"]) {
customStyle = [NSString stringWithFormat:@" style='font-family: %@;'", fontStyleClass];
}
if ([userPreferences stringForKey:@"story_line_spacing"]){
lineSpacingClass = [lineSpacingClass stringByAppendingString:[userPreferences stringForKey:@"story_line_spacing"]];
} else {
lineSpacingClass = [lineSpacingClass stringByAppendingString:@"medium"];
}
int contentWidth = CGRectGetWidth(self.webView.scrollView.bounds);
NSString *contentWidthClass;
// NSLog(@"Drawing story: %@ / %d", [self.activeStory objectForKey:@"story_title"], contentWidth);
#if TARGET_OS_MACCATALYST
// CATALYST: probably will want to add custom CSS for Macs.
contentWidthClass = @"NB-ipad-wide NB-ipad-pro-12-wide NB-width-768";
#else
if (UIInterfaceOrientationIsLandscape(orientation) && !self.isPhoneOrCompact) {
if (iPadPro12) {
contentWidthClass = @"NB-ipad-wide NB-ipad-pro-12-wide";
} else if (iPadPro10) {
contentWidthClass = @"NB-ipad-wide NB-ipad-pro-10-wide";
} else {
contentWidthClass = @"NB-ipad-wide";
}
} else if (!UIInterfaceOrientationIsLandscape(orientation) && !self.isPhoneOrCompact) {
if (iPadPro12) {
contentWidthClass = @"NB-ipad-narrow NB-ipad-pro-12-narrow";
} else if (iPadPro10) {
contentWidthClass = @"NB-ipad-narrow NB-ipad-pro-10-narrow";
} else {
contentWidthClass = @"NB-ipad-narrow";
}
} else if (UIInterfaceOrientationIsLandscape(orientation) && self.isPhoneOrCompact) {
contentWidthClass = @"NB-iphone-wide";
} else {
contentWidthClass = @"NB-iphone";
}
contentWidthClass = [NSString stringWithFormat:@"%@ NB-width-%d",
contentWidthClass, (int)floorf(CGRectGetWidth(self.view.frame))];
#endif
if (appDelegate.feedsViewController.isOffline) {
NSString *storyHash = [self.activeStory objectForKey:@"story_hash"];
NSArray *imageUrls = [appDelegate.activeCachedImages objectForKey:storyHash];
if (imageUrls) {
NSString *storyImagesDirectory = [appDelegate.documentsURL.path
stringByAppendingPathComponent:@"story_images"];
for (NSString *imageUrl in imageUrls) {
NSURL *cachedUrl = [NSURL fileURLWithPath:storyImagesDirectory];
cachedUrl = [cachedUrl URLByAppendingPathComponent:[Utilities md5:imageUrl]];
cachedUrl = [cachedUrl URLByAppendingPathExtension:imageUrl.pathExtension];
storyContent = [storyContent
stringByReplacingOccurrencesOfString:imageUrl
withString:cachedUrl.absoluteString];
}
}
}
NSString *feedIdStr = [NSString stringWithFormat:@"%@",
[self.activeStory
objectForKey:@"story_feed_id"]];
NSDictionary *feed = [appDelegate getFeed:feedIdStr];
NSString *storyClassSuffix = @"";
if ([feed[@"is_newsletter"] isEqualToNumber:[NSNumber numberWithInt:1]]) {
storyClassSuffix = @" NB-newsletter";
}
NSString *riverClass = (appDelegate.storiesCollection.isRiverView ||
appDelegate.storiesCollection.isSocialView ||
appDelegate.storiesCollection.isSavedView ||
appDelegate.storiesCollection.isWidgetView ||
appDelegate.storiesCollection.isReadView) ?
@"NB-river" : @"NB-non-river";
NSString *themeStyle = [NSString stringWithFormat:@"<link rel=\"stylesheet\" type=\"text/css\" id=\"NB-theme-style\" href=\"storyDetailView%@.css\">", [ThemeManager themeManager].themeCSSSuffix];
// set up layout values based on iPad/iPhone
headerString = [NSString stringWithFormat:@
"<link rel=\"stylesheet\" type=\"text/css\" href=\"storyDetailView.css\">%@"
"<meta name=\"viewport\" id=\"viewport\" content=\"width=%d, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no\"/>",
themeStyle, contentWidth];
footerString = [NSString stringWithFormat:@
"<script src=\"zepto.js\"></script>"
"<script src=\"fitvid.js\"></script>"
"<script src=\"storyDetailView.js\"></script>"
"<script src=\"fastTouch.js\"></script>"];
sharingHtmlString = [self getSideOptions];
NSString *storyHeader = [self getHeader];
NSString *htmlTop = [NSString stringWithFormat:@
"<!DOCTYPE html>\n"
"<html>"
"<head>%@</head>" // header string
"<body id=\"story_pane\" class=\"%@ %@\">"
" <div class=\"%@\" id=\"NB-premium-check\">"
" <div class=\"%@\" id=\"NB-font-style\"%@>"
" <div class=\"%@\" id=\"NB-font-size\">"
" <div class=\"%@\" id=\"NB-line-spacing\">"
" <div id=\"NB-header-container\">%@</div>" // storyHeader
" %@", // shareBar
headerString,
contentWidthClass,
riverClass,
premiumOnlyClass,
fontStyleClass,
customStyle,
fontSizeClass,
lineSpacingClass,
storyHeader,
shareBarString
];
NSString *htmlBottom = [NSString stringWithFormat:@
" </div>" // line-spacing
" </div>" // font-size
" </div>" // font-style
" </div>" // premium check
"</body>"
"</html>"
];
NSString *htmlContent = [NSString stringWithFormat:@
"%@" // header
" <div id=\"NB-story\" class=\"NB-story%@\">%@</div>"
" <div class=\"NB-text-view-premium-only\">%@</div>"
" <div id=\"NB-sideoptions-container\">%@</div>"
" <div id=\"NB-comments-wrapper\">"
" %@" // friends comments
" </div>"
" %@"
"%@", // footer
htmlTop,
storyClassSuffix,
storyContent,
premiumTextString,
sharingHtmlString,
commentString,
footerString,
htmlBottom
];
NSString *htmlTopAndBottom = [htmlTop stringByAppendingString:htmlBottom];
// NSLog(@"\n\n\n\nStory html (%@):\n\n\n%@\n\n\n", self.activeStory[@"story_title"], htmlContent);
self.hasStory = NO;
self.fullStoryHTML = htmlContent;
NSLog(@"📚 full story for: %@", self.activeStory[@"story_title"]); // log
dispatch_async(dispatch_get_main_queue(), ^{
// NSLog(@"Drawing Story: %@", [self.activeStory objectForKey:@"story_title"]);
NSLog(@"📚 %@ story: %@", self.hasStory ? @"has" : @"hasn't", self.activeStory[@"story_title"]); // log
if (self.hasStory)
return;
[self loadHTMLString:htmlTopAndBottom];
[self.appDelegate.storyPagesViewController setTextButton:(StoryDetailViewController *)self];
NSLog(@"📚 loaded top & bottom for: %@", self.activeStory[@"story_title"]); // log
});
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[self loadStory];
});
self.activeStoryId = [self.activeStory objectForKey:@"story_hash"];
}
- (void)drawFeedGradient {
BOOL shouldHideStatusBar = appDelegate.storyPagesViewController.shouldHideStatusBar;
CGFloat yOffset = -1;
NSString *feedIdStr = [NSString stringWithFormat:@"%@",
[self.activeStory
objectForKey:@"story_feed_id"]];
NSDictionary *feed = [appDelegate getFeed:feedIdStr];
if (appDelegate.storyPagesViewController.view.safeAreaInsets.top > 0.0 && appDelegate.storyPagesViewController.currentlyTogglingNavigationBar && !appDelegate.storyPagesViewController.isNavigationBarHidden) {
yOffset -= 25;
}
if (self.feedTitleGradient) {
[self.feedTitleGradient removeFromSuperview];
self.feedTitleGradient = nil;
}
self.feedTitleGradient = [appDelegate
makeFeedTitleGradient:feed
withRect:CGRectMake(0, yOffset, CGRectGetWidth(self.view.bounds), 25)]; // 1024 hack for self.webView.frame.size.width
self.feedTitleGradient.autoresizingMask = UIViewAutoresizingFlexibleWidth;
self.feedTitleGradient.tag = FEED_TITLE_GRADIENT_TAG; // Not attached yet. Remove old gradients, first.
for (UIView *subview in self.webView.subviews) {
if (subview.tag == FEED_TITLE_GRADIENT_TAG) {
[subview removeFromSuperview];
}
}
if (appDelegate.storiesCollection.isRiverView ||
appDelegate.storiesCollection.isSocialView ||
appDelegate.storiesCollection.isSavedView ||
appDelegate.storiesCollection.isWidgetView ||
appDelegate.storiesCollection.isReadView) {
self.webView.scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(24, 0, 0, 0);
} else {
self.webView.scrollView.scrollIndicatorInsets = UIEdgeInsetsMake(9, 0, 0, 0);
}
[self.webView insertSubview:feedTitleGradient aboveSubview:self.webView.scrollView];
if (appDelegate.storyPagesViewController.view.safeAreaInsets.top > 0.0 && [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone && shouldHideStatusBar) {
feedTitleGradient.alpha = appDelegate.storyPagesViewController.isNavigationBarHidden ? 1 : 0;
[UIView animateWithDuration:0.3 animations:^{
self.feedTitleGradient.alpha = self.appDelegate.storyPagesViewController.isNavigationBarHidden ? 0 : 1;
}];
}
}
- (void)showStory {
id storyId = [self.activeStory objectForKey:@"story_hash"];
[appDelegate.storiesCollection pushReadStory:storyId];
[appDelegate resetShareComments];
}
- (void)clearStory {
self.activeStoryId = nil;
if (self.activeStory) self.activeStoryId = [self.activeStory objectForKey:@"story_hash"];
[self clearWebView];
[MBProgressHUD hideHUDForView:self.webView animated:NO];
}
- (void)hideStory {
self.activeStoryId = nil;
self.webView.hidden = YES;
self.noStoryMessage.hidden = NO;
[self.activityIndicator stopAnimating];
[appDelegate.storyPagesViewController setTextButton];
}
#pragma mark -
#pragma mark Story layout
- (void)clearWebView {
self.hasStory = NO;
self.view.backgroundColor = UIColorFromRGB(NEWSBLUR_WHITE_COLOR);
self.webView.hidden = YES;
self.activityIndicator.color = UIColorFromRGB(NEWSBLUR_BLACK_COLOR);
[self.activityIndicator startAnimating];
NSString *themeStyle = [ThemeManager themeManager].themeCSSSuffix;
if (themeStyle.length) {
themeStyle = [NSString stringWithFormat:@"<link rel=\"stylesheet\" type=\"text/css\" href=\"storyDetailView%@.css\">", themeStyle];
}
NSString *html = [NSString stringWithFormat:@"<html>"
"<head><link rel=\"stylesheet\" type=\"text/css\" href=\"storyDetailView.css\">%@</head>" // header string
"<body></body>"
"</html>", themeStyle];
[self loadHTMLString:html];
}
- (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"] stringByReplacingOccurrencesOfString:@"\"" withString:@""]
stringByReplacingOccurrencesOfString:@"<" withString:@"&lt;"]
stringByReplacingOccurrencesOfString:@">" withString:@"&gt;"]];
if (author && author.length) {
int authorScore = [[[[appDelegate.storiesCollection.activeClassifiers objectForKey:feedId]
objectForKey:@"authors"]
objectForKey:author] intValue];
storyAuthor = [NSString stringWithFormat:@"<span class=\"NB-middot\">&middot;</span><a href=\"http://ios.newsblur.com/classify-author/%@\" "
"class=\"NB-story-author %@\" id=\"NB-story-author\"><div class=\"NB-highlight\"></div>%@</a>",
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.storiesCollection.activeClassifiers objectForKey:feedId]
objectForKey:@"tags"]
objectForKey:tag] intValue];
NSString *tagHtml = [NSString stringWithFormat:@"<a href=\"http://ios.newsblur.com/classify-tag/%@\" "
"class=\"NB-story-tag %@\"><div class=\"NB-highlight\"></div>%@</a>",
tag,
tagScore > 0 ? @"NB-story-tag-positive" : tagScore < 0 ? @"NB-story-tag-negative" : @"",
tag];
[tagStrings addObject:tagHtml];
}
storyTags = [NSString
stringWithFormat:@"<div id=\"NB-story-tags\" class=\"NB-story-tags\">"
"%@"
"</div>",
[tagStrings componentsJoinedByString:@""]];
}
}
NSString *storyStarred = @"";
NSString *storyUserTags = @"";
NSMutableArray *tagStrings = [NSMutableArray array];
if ([self.activeStory objectForKey:@"starred"] && [self.activeStory objectForKey:@"starred_date"]) {
storyStarred = [NSString stringWithFormat:@"<div class=\"NB-story-starred-date\">Saved on %@</div>",
[self.activeStory objectForKey:@"starred_date"]];
if ([self.activeStory objectForKey:@"user_tags"]) {
NSArray *tagArray = [self.activeStory objectForKey:@"user_tags"];
if ([tagArray count] > 0) {
for (NSString *tag in tagArray) {
NSString *tagHtml = [NSString stringWithFormat:@"<a href=\"http://ios.newsblur.com/remove-user-tag/%@\" "
"class=\"NB-user-tag\"><div class=\"NB-highlight\"></div>%@</a>",
tag,
tag];
[tagStrings addObject:tagHtml];
}
}
}
storyUserTags = [NSString
stringWithFormat:@"<div id=\"NB-user-tags\" class=\"NB-user-tags\">"
"%@"
"<a class=\"NB-user-tag NB-add-user-tag\" href=\"http://ios.newsblur.com/add-user-tag/add-user-tag/\"><div class=\"NB-highlight\"></div>Add Tag</a>"
"</div>",
[tagStrings componentsJoinedByString:@""]];
}
NSString *storyUnread = @"";
if (self.isRecentlyUnread && [appDelegate.storiesCollection isStoryUnread:self.activeStory]) {
NSInteger score = [NewsBlurAppDelegate computeStoryScore:[self.activeStory objectForKey:@"intelligence"]];
storyUnread = [NSString stringWithFormat:@"<div class=\"NB-story-unread NB-%@\"></div>",
score > 0 ? @"positive" : score < 0 ? @"negative" : @"neutral"];
}
NSString *storyTitle = [self.activeStory objectForKey:@"story_title"];
NSString *storyPermalink = [self.activeStory objectForKey:@"story_permalink"];
NSMutableDictionary *titleClassifiers = [[appDelegate.storiesCollection.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:@"<span class=\"NB-story-title-%@\">%@</span>",
titleScore > 0 ? @"positive" : titleScore < 0 ? @"negative" : @"",
titleClassifier]];
}
}
NSString *storyToggleChanges = [self.activeStory[@"has_modifications"] boolValue] ? [NSString stringWithFormat:@"<a href=\"http://ios.newsblur.com/togglechanges\" "
"class=\"NB-story-toggle-changes\" id=\"NB-story-toggle-changes\">%@</a><span class=\"NB-middot\">&middot;</span>", self.activeStory[@"story_changes"] != nil ? @"Hide Changes" : @"Show Changes"] : @"";
NSString *storyDate = [Utilities formatLongDateFromTimestamp:[[self.activeStory
objectForKey:@"story_timestamp"]
integerValue]];
NSString *storyHeader = [NSString stringWithFormat:@
"<div class=\"NB-header\"><div class=\"NB-header-inner\">"
"<div class=\"NB-story-title\">"
" %@"
" <a href=\"%@\" class=\"NB-story-permalink\">%@</a>"
"</div>"
"%@"
"<div class=\"NB-story-date\">%@</div>"
"%@"
"%@"
"%@"
"%@"
"</div></div>",
storyUnread,
storyPermalink,
storyTitle,
storyToggleChanges,
storyDate,
storyAuthor,
storyTags,
storyStarred,
storyUserTags];
return storyHeader;
}
- (NSString *)getSideOptions {
BOOL isSaved = [[self.activeStory objectForKey:@"starred"] boolValue];
BOOL isShared = [[self.activeStory objectForKey:@"shared"] boolValue];
NSString *sideOptions = [NSString stringWithFormat:@
"<div class='NB-sideoptions'>"
"<div class='NB-share-header'></div>"
"<div class='NB-share-wrapper'><div class='NB-share-inner-wrapper'>"
" <div id=\"NB-share-button-id\" class='NB-share-button NB-train-button NB-button'>"
" <a href=\"http://ios.newsblur.com/train\"><div>"
" <span class=\"NB-icon\"></span>"
" <span class=\"NB-sideoption-text\">Train</span>"
" </div></a>"
" </div>"
" <div id=\"NB-share-button-id\" class='NB-share-button NB-button %@'>"
" <a href=\"http://ios.newsblur.com/share\"><div>"
" <span class=\"NB-icon\"></span>"
" <span class=\"NB-sideoption-text\">%@</span>"
" </div></a>"
" </div>"
" <div id=\"NB-share-button-id\" class='NB-share-button NB-save-button NB-button %@'>"
" <a href=\"http://ios.newsblur.com/save/save/\"><div>"
" <span class=\"NB-icon\"></span>"
" <span class=\"NB-sideoption-text\">%@</span>"
" </div></a>"
" </div>"
"</div></div></div>",
isShared ? @"NB-button-active" : @"",
isShared ? @"Shared" : @"Share",
isSaved ? @"NB-button-active" : @"",
isSaved ? @"Saved" : @"Save"
];
return sideOptions;
}
- (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:@
"<div class=\"NB-story-share-profile\"><div class=\"%@\">"
"<a id=\"NB-user-share-bar-%@\" class=\"NB-show-profile\" "
" href=\"http://ios.newsblur.com/show-profile/%@\">"
"<div class=\"NB-highlight\"></div>"
"<img src=\"%@\" />"
"</a>"
"</div></div>",
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:@"share_count"] != [NSNull null] &&
[[self.activeStory objectForKey:@"share_count"] intValue] > 0) {
NSDictionary *story = self.activeStory;
NSArray *friendsCommentsArray = [story objectForKey:@"friend_comments"];
NSArray *friendsShareArray = [story objectForKey:@"friend_shares"];
NSArray *publicCommentsArray = [story objectForKey:@"public_comments"];
if ([[story objectForKey:@"comment_count_friends"] intValue] > 0 ) {
comments = [comments stringByAppendingString:@"<div class=\"NB-story-comments-group NB-story-comment-friend-comments\">"];
NSString *commentHeader = [NSString stringWithFormat:@
"<div class=\"NB-story-comments-friends-header-wrapper\">"
" <div class=\"NB-story-comments-friends-header\">%i comment%@</div>"
"</div>",
[[story objectForKey:@"comment_count_friends"] intValue],
[[story objectForKey:@"comment_count_friends"] intValue] == 1 ? @"" : @"s"];
comments = [comments stringByAppendingString:commentHeader];
// add friends comments
comments = [comments stringByAppendingFormat:@"<div class=\"NB-feed-story-comments\">"];
for (int i = 0; i < friendsCommentsArray.count; i++) {
NSString *comment = [self getComment:[friendsCommentsArray objectAtIndex:i]];
comments = [comments stringByAppendingString:comment];
}
comments = [comments stringByAppendingString:@"</div>"];
comments = [comments stringByAppendingString:@"</div>"];
}
NSInteger sharedByFriendsCount = [[story objectForKey:@"shared_by_friends"] count];
if (sharedByFriendsCount > 0 ) {
comments = [comments stringByAppendingString:@"<div class=\"NB-story-comments-group NB-story-comment-friend-shares\">"];
NSString *commentHeader = [NSString stringWithFormat:@
"<div class=\"NB-story-comments-friend-shares-header-wrapper\">"
" <div class=\"NB-story-comments-friends-header\">%ld share%@</div>"
"</div>",
(long)sharedByFriendsCount,
sharedByFriendsCount == 1 ? @"" : @"s"];
comments = [comments stringByAppendingString:commentHeader];
// add friend shares
comments = [comments stringByAppendingFormat:@"<div class=\"NB-feed-story-comments\">"];
for (int i = 0; i < friendsShareArray.count; i++) {
NSString *comment = [self getComment:[friendsShareArray objectAtIndex:i]];
comments = [comments stringByAppendingString:comment];
}
comments = [comments stringByAppendingString:@"</div>"];
comments = [comments stringByAppendingString:@"</div>"];
}
if ([[[NSUserDefaults standardUserDefaults] objectForKey:@"show_public_comments"] boolValue] &&
[[story objectForKey:@"comment_count_public"] intValue] > 0 ) {
comments = [comments stringByAppendingString:@"<div class=\"NB-story-comments-group NB-story-comment-public-comments\">"];
NSString *publicCommentHeader = [NSString stringWithFormat:@
"<div class=\"NB-story-comments-public-header-wrapper\">"
" <div class=\"NB-story-comments-public-header\">%i public comment%@</div>"
"</div>",
[[story objectForKey:@"comment_count_public"] intValue],
[[story objectForKey:@"comment_count_public"] intValue] == 1 ? @"" : @"s"];
comments = [comments stringByAppendingString:publicCommentHeader];
comments = [comments stringByAppendingFormat:@"<div class=\"NB-feed-story-comments\">"];
// 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:@"</div>"];
comments = [comments stringByAppendingString:@"</div>"];
}
}
return comments;
}
- (NSString *)getShareBar {
NSString *comments = @"<div id=\"NB-share-bar-wrapper\">";
NSString *commentLabel = @"";
NSString *shareLabel = @"";
if (![[self.activeStory objectForKey:@"comment_count"] isKindOfClass:[NSNull class]] &&
[[self.activeStory objectForKey:@"comment_count"] intValue]) {
commentLabel = [commentLabel stringByAppendingString:[NSString stringWithFormat:@
"<div class=\"NB-story-comments-label\">"
"%@" // comment count
//"%@" // reply count
"</div>"
"<div class=\"NB-story-share-profiles NB-story-share-profiles-comments\">"
"%@" // friend avatars
"%@" // public avatars
"</div>",
[[self.activeStory objectForKey:@"comment_count"] intValue] == 1
? [NSString stringWithFormat:@"<b>1 comment</b>"] :
[NSString stringWithFormat:@"<b>%@ comments</b>", [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:@
"<div class=\"NB-right\">"
"<div class=\"NB-story-share-profiles NB-story-share-profiles-shares\">"
"%@" // friend avatars
"%@" // public avatars
"</div>"
"<div class=\"NB-story-share-label\">"
"%@" // comment count
"</div>"
"</div>",
[self getAvatars:@"shared_by_public"],
[self getAvatars:@"shared_by_friends"],
[[self.activeStory objectForKey:@"share_count"] intValue] == 1
? [NSString stringWithFormat:@"<b>1 share</b>"] :
[NSString stringWithFormat:@"<b>%@ shares</b>", [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:@
"<div class=\"NB-story-shares\">"
"<div class=\"NB-story-comments-shares-teaser-wrapper\">"
"<div class=\"NB-story-comments-shares-teaser\">"
"%@"
"%@"
"</div>"
"</div>"
"</div>",
commentLabel,
shareLabel
]];
}
comments = [comments stringByAppendingString:[NSString stringWithFormat:@"</div>"]];
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 = @"<div class=\"NB-story-comment-likes-icon\"></div>";
for (NSNumber *likingUser in likingUsersArray) {
NSDictionary *sourceUser = [appDelegate getUser:[likingUser intValue]];
NSString *likingUserString = [NSString stringWithFormat:@
"<div class=\"NB-story-comment-likes-user\">"
" <div class=\"NB-user-avatar\"><img src=\"%@\"></div>"
"</div>",
[sourceUser objectForKey:@"photo_url"]];
likingUsers = [likingUsers stringByAppendingString:likingUserString];
}
}
if ([commentUserId isEqualToString:currentUserId]) {
userEditButton = [NSString stringWithFormat:@
"<div class=\"NB-story-comment-edit-button NB-story-comment-share-edit-button NB-button\">"
"<a href=\"http://ios.newsblur.com/edit-share/%@\"><div class=\"NB-story-comment-edit-button-wrapper\">"
"Edit"
"</div></a>"
"</div>",
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:@
"<div class=\"NB-story-comment-like-button NB-button selected\">"
"<a href=\"http://ios.newsblur.com/unlike-comment/%@\"><div class=\"NB-story-comment-like-button-wrapper\">"
"<span class=\"NB-favorite-icon\"></span>"
"</div></a>"
"</div>",
commentUserId];
} else {
userLikeButton = [NSString stringWithFormat:@
"<div class=\"NB-story-comment-like-button NB-button\">"
"<a href=\"http://ios.newsblur.com/like-comment/%@\"><div class=\"NB-story-comment-like-button-wrapper\">"
"<span class=\"NB-favorite-icon\"></span>"
"</div></a>"
"</div>",
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:@
"<div class=\"NB-story-comment-reshares\">"
" <div class=\"NB-story-share-profile\">"
" <div class=\"NB-user-avatar\"><img src=\"%@\"></div>"
" </div>"
"</div>",
[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:@"<div class=\"NB-story-comment-location\">%@</div>", location];
}
if (!self.isPhoneOrCompact) {
comment = [NSString stringWithFormat:@
"<div class=\"NB-story-comment\" id=\"NB-user-comment-%@\">"
"<div class=\"%@\">"
"<a class=\"NB-show-profile\" href=\"http://ios.newsblur.com/show-profile/%@\">"
"<div class=\"NB-highlight\"></div>"
"<img src=\"%@\" />"
"</a>"
"</div>"
"<div class=\"NB-story-comment-author-container\">"
" %@"
" <div class=\"NB-story-comment-username\">%@</div>"
" <div class=\"NB-story-comment-date\">%@ ago</div>"
" <div class=\"NB-story-comment-likes\">%@</div>"
"</div>"
"<div class=\"NB-story-comment-content\">%@</div>"
"%@" // location
"<div class=\"NB-button-wrapper\">"
" <div class=\"NB-story-comment-reply-button NB-button\">"
" <a href=\"http://ios.newsblur.com/reply/%@/%@\"><div class=\"NB-story-comment-reply-button-wrapper\">"
" Reply"
" </div></a>"
" </div>"
" %@" //User Like Button
" %@" //User Edit Button
"</div>"
"%@"
"</div>",
[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:@
"<div class=\"NB-story-comment\" id=\"NB-user-comment-%@\">"
"<div class=\"%@\">"
"<a class=\"NB-show-profile\" href=\"http://ios.newsblur.com/show-profile/%@\">"
"<div class=\"NB-highlight\"></div>"
"<img src=\"%@\" />"
"</a>"
"</div>"
"<div class=\"NB-story-comment-author-container\">"
" %@"
" <div class=\"NB-story-comment-username\">%@</div>"
" <div class=\"NB-story-comment-date\">%@ ago</div>"
" <div class=\"NB-story-comment-likes\">%@</div>"
"</div>"
"<div class=\"NB-story-comment-content\">%@</div>"
"%@" // location
"<div class=\"NB-button-wrapper\">"
" <div class=\"NB-story-comment-reply-button NB-button\">"
" <a href=\"http://ios.newsblur.com/reply/%@/%@\"><div class=\"NB-story-comment-reply-button-wrapper\">"
" Reply"
" </div></a>"
" </div>"
" %@" // User Like Button
" %@" // User Edit Button
"</div>"
"%@"
"</div>",
[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:@"<div class=\"NB-story-comment-replies\">"];
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:@
"<div class=\"NB-story-comment-edit-button NB-story-comment-share-edit-button NB-button\">"
"<a href=\"http://ios.newsblur.com/edit-reply/%@/%@/%@\">"
"<div class=\"NB-story-comment-edit-button-wrapper\">"
"Edit"
"</div>"
"</a>"
"</div>",
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:@"<div class=\"NB-story-comment-location\">%@</div>", location];
}
NSString *reply;
if (!self.isPhoneOrCompact) {
reply = [NSString stringWithFormat:@
"<div class=\"NB-story-comment-reply\" id=\"NB-user-comment-%@\">"
" <a class=\"NB-show-profile\" href=\"http://ios.newsblur.com/show-profile/%@\">"
" <div class=\"NB-highlight\"></div>"
" <img class=\"NB-story-comment-reply-photo\" src=\"%@\" />"
" </a>"
" <div class=\"NB-story-comment-username NB-story-comment-reply-username\">%@</div>"
" <div class=\"NB-story-comment-date NB-story-comment-reply-date\">%@ ago</div>"
" <div class=\"NB-story-comment-reply-content\">%@</div>"
" %@" // location
" <div class=\"NB-button-wrapper\">"
" %@" // edit
" </div>"
"</div>",
[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:@
"<div class=\"NB-story-comment-reply\" id=\"NB-user-comment-%@\">"
" <a class=\"NB-show-profile\" href=\"http://ios.newsblur.com/show-profile/%@\">"
" <div class=\"NB-highlight\"></div>"
" <img class=\"NB-story-comment-reply-photo\" src=\"%@\" />"
" </a>"
" <div class=\"NB-story-comment-username NB-story-comment-reply-username\">%@</div>"
" <div class=\"NB-story-comment-date NB-story-comment-reply-date\">%@ ago</div>"
" <div class=\"NB-story-comment-reply-content\">%@</div>"
" %@"
" <div class=\"NB-button-wrapper\">"
" %@" // edit
" </div>"
"</div>",
[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:@"</div>"];
}
return repliesString;
}
#pragma mark - Scrolling
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
if ([keyPath isEqual:@"contentOffset"]) {
BOOL isHorizontal = appDelegate.storyPagesViewController.isHorizontal;
BOOL isNavBarHidden = appDelegate.storyPagesViewController.isNavigationBarHidden;
if (self.webView.scrollView.contentOffset.y < (-1 * self.feedTitleGradient.frame.size.height + 1 + self.webView.scrollView.verticalScrollIndicatorInsets.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];
if (!isNavBarHidden) {
[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.storyPagesViewController.currentPage != self) return;
int webpageHeight = self.webView.scrollView.contentSize.height;
int viewportHeight = self.view.frame.size.height;
int topPosition = self.webView.scrollView.contentOffset.y;
CGFloat bottomInset = appDelegate.detailViewController.view.safeAreaInsets.bottom;
int safeBottomMargin = bottomInset;
int bottomPosition = webpageHeight - topPosition - viewportHeight;
BOOL singlePage = webpageHeight - 200 <= viewportHeight;
BOOL atBottom = bottomPosition < 150;
BOOL pullingDown = topPosition < 0;
BOOL atTop = topPosition < 50;
BOOL nearTop = topPosition < 100;
if (!hasScrolled && topPosition != 0) {
hasScrolled = YES;
}
if (hasScrolled && !atTop && [appDelegate.storiesCollection isStoryUnread:activeStory]) {
[appDelegate.storiesCollection markStoryRead:activeStory];
[appDelegate.storiesCollection syncStoryAsRead:activeStory];
NSIndexPath *reloadIndexPath = appDelegate.feedDetailViewController.storyTitlesTable.indexPathForSelectedRow;
if (reloadIndexPath != nil) {
[appDelegate.feedDetailViewController reloadIndexPath:reloadIndexPath withRowAnimation:UITableViewRowAnimationNone];
}
}
if (!isNavBarHidden && self.canHideNavigationBar && !nearTop) {
[appDelegate.storyPagesViewController setNavigationBarHidden:YES];
}
if (isNavBarHidden && pullingDown) {
[appDelegate.storyPagesViewController setNavigationBarHidden:NO];
}
if (!atTop && !atBottom && !singlePage) {
BOOL traversalVisible = appDelegate.storyPagesViewController.traverseView.alpha > 0;
// Hide
[UIView animateWithDuration:.3 delay:0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
self.appDelegate.storyPagesViewController.traverseView.alpha = 0;
if (traversalVisible) {
[self.appDelegate.storyPagesViewController hideAutoscrollImmediately];
}
} completion:^(BOOL finished) {
}];
} else if (singlePage || !isHorizontal) {
appDelegate.storyPagesViewController.traverseView.alpha = 1;
// NSLog(@" ---> Bottom position: %d", bottomPosition);
if (bottomPosition >= 0 || !isHorizontal) {
appDelegate.storyPagesViewController.traverseBottomConstraint.constant = 0;
} else {
if (webpageHeight > 0 && [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
appDelegate.storyPagesViewController.traverseBottomConstraint.constant = viewportHeight - (webpageHeight - topPosition) - safeBottomMargin;
} else {
appDelegate.storyPagesViewController.traverseBottomConstraint.constant = 0;
}
}
} else if ((!singlePage && (atTop && !atBottom)) || [[UIDevice currentDevice] userInterfaceIdiom] != UIUserInterfaceIdiomPhone) {
// Pin to bottom of viewport, regardless of scrollview
appDelegate.storyPagesViewController.traversePinned = YES;
appDelegate.storyPagesViewController.traverseFloating = NO;
[appDelegate.storyPagesViewController.view layoutIfNeeded];
appDelegate.storyPagesViewController.traverseBottomConstraint.constant = 0;
[appDelegate.storyPagesViewController.view layoutIfNeeded];
[UIView animateWithDuration:.3 delay:0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self.appDelegate.storyPagesViewController.view layoutIfNeeded];
self.appDelegate.storyPagesViewController.traverseView.alpha = 1;
} completion:nil];
} else if (appDelegate.storyPagesViewController.traverseView.alpha == 1 &&
appDelegate.storyPagesViewController.traversePinned) {
// Scroll with bottom of scrollview, but smoothly
appDelegate.storyPagesViewController.traverseFloating = YES;
[appDelegate.storyPagesViewController.view layoutIfNeeded];
appDelegate.storyPagesViewController.traverseBottomConstraint.constant = 0;
[appDelegate.storyPagesViewController.view layoutIfNeeded];
[UIView animateWithDuration:.3 delay:0
options:UIViewAnimationOptionCurveEaseInOut
animations:^{
[self.appDelegate.storyPagesViewController.view layoutIfNeeded];
} completion:^(BOOL finished) {
self.appDelegate.storyPagesViewController.traversePinned = NO;
}];
} else {
// Scroll with bottom of scrollview
appDelegate.storyPagesViewController.traversePinned = NO;
appDelegate.storyPagesViewController.traverseFloating = YES;
appDelegate.storyPagesViewController.traverseView.alpha = 1;
appDelegate.storyPagesViewController.traverseBottomConstraint.constant = viewportHeight - (webpageHeight - topPosition) - safeBottomMargin;
}
[appDelegate.storyPagesViewController resizeScrollView];
[self storeScrollPosition:YES];
}
}
- (NSInteger)scrollPosition {
NSInteger updatedPos = floor(self.webView.scrollView.contentOffset.y / self.webView.scrollView.contentSize.height
* 1000);
return updatedPos;
}
- (void)storeScrollPosition:(BOOL)queue {
__block NSInteger position = [self scrollPosition];
__block NSDictionary *story = self.activeStory;
__weak __typeof(&*self)weakSelf = self;
if (position < 0) return;
if (!hasScrolled) return;
NSString *storyIdentifier = [NSString stringWithFormat:@"markScrollPosition:%@", [story objectForKey:@"story_hash"]];
if (queue) {
NSTimeInterval interval = 2;
[JNWThrottledBlock runBlock:^{
__strong __typeof(&*weakSelf)strongSelf = weakSelf;
if (!strongSelf) return;
NSInteger updatedPos = [strongSelf scrollPosition];
[self.appDelegate markScrollPosition:updatedPos inStory:story];
} withIdentifier:storyIdentifier throttle:interval];
} else {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW,
(unsigned long)NULL), ^(void) {
[self.appDelegate markScrollPosition:position inStory:story];
});
}
}
- (void)realignScroll {
hasScrolled = NO;
[self scrollToLastPosition:YES];
}
- (void)scrollToLastPosition:(BOOL)animated {
if (hasScrolled) return;
hasScrolled = YES;
__block NSString *storyHash = [self.activeStory objectForKey:@"story_hash"];
__weak __typeof(&*self)weakSelf = self;
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW,
(unsigned long)NULL), ^(void) {
[self.appDelegate.database inDatabase:^(FMDatabase *db) {
__strong __typeof(&*weakSelf)strongSelf = weakSelf;
if (!strongSelf) {
NSLog(@" !!! Lost strong reference to story detail vc");
return;
}
FMResultSet *cursor = [db executeQuery:@"SELECT scroll, story_hash FROM story_scrolls s WHERE s.story_hash = ? LIMIT 1", storyHash];
while ([cursor next]) {
NSDictionary *story = [cursor resultDictionary];
id scroll = [story objectForKey:@"scroll"];
if (([scroll isKindOfClass:[NSNull class]] || [scroll integerValue] == 0) && !self->scrollPct) {
NSLog(@" ---> No scroll found for story: %@", [strongSelf.activeStory objectForKey:@"story_title"]);
// No scroll found
continue;
}
dispatch_async(dispatch_get_main_queue(), ^{
if (!self->scrollPct) self->scrollPct = [scroll floatValue] / 1000.f;
NSInteger position = floor(self->scrollPct * strongSelf.webView.scrollView.contentSize.height);
NSInteger maxPosition = (NSInteger)(floor(strongSelf.webView.scrollView.contentSize.height - strongSelf.webView.frame.size.height));
if (position > maxPosition) {
NSLog(@"Position too far, scaling back to max position: %@ > %@", @(position), @(maxPosition));
position = maxPosition;
}
if (position > 0) {
NSLog(@"Scrolling to %ld / %.1f%% (%.f+%.f) on %@-%@", (long)position, self->scrollPct*100, strongSelf.webView.scrollView.contentSize.height, strongSelf.webView.frame.size.height, [story objectForKey:@"story_hash"], [strongSelf.activeStory objectForKey:@"story_title"]);
[strongSelf.webView.scrollView setContentOffset:CGPointMake(0, position) animated:animated];
}
});
}
[cursor close];
}];
});
}
- (void)setActiveStoryAtIndex:(NSInteger)activeStoryIndex {
if (activeStoryIndex >= 0) {
self.activeStory = [[appDelegate.storiesCollection.activeFeedStories
objectAtIndex:activeStoryIndex] mutableCopy];
} else {
self.activeStory = [appDelegate.activeStory mutableCopy];
}
}
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {
NSURLRequest *request = navigationAction.request;
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 and shares
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];
}
}
NSArray *friendShares = [self.activeStory objectForKey:@"friend_shares"];
for (int i = 0; i < friendShares.count; i++) {
NSString *userId = [NSString stringWithFormat:@"%@",
[[friendShares objectAtIndex:i] objectForKey:@"user_id"]];
if([userId isEqualToString:[NSString stringWithFormat:@"%@",
[urlComponents objectAtIndex:2]]]){
appDelegate.activeComment = [friendShares 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");
decisionHandler(WKNavigationActionPolicyCancel);
return;
}
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];
}
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"togglechanges"]) {
if (self.activeStory[@"story_changes"] != nil) {
[self.activeStory removeObjectForKey:@"story_changes"];
[self drawStory];
} else {
[self fetchStoryChanges];
}
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"share"]) {
[self openShareDialog];
decisionHandler(WKNavigationActionPolicyCancel);
return;
} 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]];
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"save"]) {
BOOL isSaved = [appDelegate.storiesCollection toggleStorySaved:self.activeStory];
if (isSaved) {
[self openUserTagsDialog:[[urlComponents objectAtIndex:3] intValue]
yCoordinate:[[urlComponents objectAtIndex:4] intValue]
width:[[urlComponents objectAtIndex:5] intValue]
height:[[urlComponents objectAtIndex:6] intValue]];
}
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"remove-user-tag"] || [action isEqualToString:@"add-user-tag"]) {
[self openUserTagsDialog:[[urlComponents objectAtIndex:3] intValue]
yCoordinate:[[urlComponents objectAtIndex:4] intValue]
width:[[urlComponents objectAtIndex:5] intValue]
height:[[urlComponents objectAtIndex:6] intValue]];
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"classify-author"]) {
NSString *author = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]];
[self.appDelegate toggleAuthorClassifier:author feedId:feedId];
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"classify-tag"]) {
NSString *tag = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]];
[self.appDelegate toggleTagClassifier:tag feedId:feedId];
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"premium"]) {
[self.appDelegate showPremiumDialog];
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"show-profile"] && [urlComponents count] > 6) {
appDelegate.activeUserProfileId = [NSString stringWithFormat:@"%@", [urlComponents objectAtIndex:2]];
for (int i = 0; i < appDelegate.storiesCollection.activeFeedUserProfiles.count; i++) {
NSString *userId = [NSString stringWithFormat:@"%@", [[appDelegate.storiesCollection.activeFeedUserProfiles objectAtIndex:i] objectForKey:@"user_id"]];
if ([userId isEqualToString:appDelegate.activeUserProfileId]){
appDelegate.activeUserProfileName = [NSString stringWithFormat:@"%@", [[appDelegate.storiesCollection.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]];
decisionHandler(WKNavigationActionPolicyCancel);
return;
} else if ([action isEqualToString:@"notify-loaded"]) {
[self webViewNotifyLoaded];
decisionHandler(WKNavigationActionPolicyCancel);
return;
}
} else if ([url.host hasSuffix:@"itunes.apple.com"]) {
[[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
decisionHandler(WKNavigationActionPolicyCancel);
return;
}
if (navigationAction.navigationType == WKNavigationTypeLinkActivated) {
// NSLog(@"Link clicked, views: %@ = %@", appDelegate.navigationController.topViewController, appDelegate.masterContainerViewController.childViewControllers);
if (appDelegate.isPresentingActivities) {
decisionHandler(WKNavigationActionPolicyCancel);
return;
}
[appDelegate showOriginalStory:url];
decisionHandler(WKNavigationActionPolicyCancel);
return;
}
decisionHandler(WKNavigationActionPolicyAllow);
}
- (void)showOriginalStory:(UIGestureRecognizer *)gesture {
NSURL *url = [NSURL URLWithString:[appDelegate.activeStory
objectForKey:@"story_permalink"]];
[appDelegate hidePopover];
if (!gesture || [gesture isKindOfClass:[UITapGestureRecognizer class]]) {
[appDelegate showOriginalStory:url];
return;
}
if ([gesture isKindOfClass:[UIPinchGestureRecognizer class]] &&
gesture.state == UIGestureRecognizerStateChanged &&
[gesture numberOfTouches] >= 2) {
CGPoint touch1 = [gesture locationOfTouch:0 inView:self.view];
CGPoint touch2 = [gesture locationOfTouch:1 inView:self.view];
CGPoint slope = CGPointMake(touch2.x-touch1.x, touch2.y-touch1.y);
CGFloat distance = sqrtf(slope.x*slope.x + slope.y*slope.y);
CGFloat scale = [(UIPinchGestureRecognizer *)gesture scale];
// NSLog(@"Gesture: %f - %f", [(UIPinchGestureRecognizer *)gesture scale], distance);
if ((distance < 150 && scale <= 1.5) ||
(distance < 500 && scale <= 1.2)) {
return;
}
[appDelegate showOriginalStory:url];
gesture.enabled = NO;
gesture.enabled = YES;
}
}
- (void)showUserProfile:(NSString *)userId xCoordinate:(int)x yCoordinate:(int)y width:(int)width height:(int)height {
CGRect frame = CGRectZero;
if (!self.isPhoneOrCompact) {
// only adjust for the bar if user is scrolling
if (appDelegate.storiesCollection.isRiverView ||
appDelegate.storiesCollection.isSocialView ||
appDelegate.storiesCollection.isSavedView ||
appDelegate.storiesCollection.isWidgetView ||
appDelegate.storiesCollection.isReadView) {
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)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation {
if (!self.hasStory) // other Web page loads aren't visible
return;
// DOM should already be set up here
NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults];
[self changeFontSize:[userPreferences stringForKey:@"story_font_size"]];
[self changeLineSpacing:[userPreferences stringForKey:@"story_line_spacing"]];
[self.webView evaluateJavaScript:@"document.body.style.webkitTouchCallout='none';" completionHandler:nil];
}
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation {
[self loadStory];
}
- (void)loadStory {
if (!self.fullStoryHTML)
return; // if we're loading anything other than a full story, the view will be hidden
NSLog(@"📚 loaded: %@", self.activeStory[@"story_title"]); // log
[self.activityIndicator stopAnimating];
self.webView.scrollView.scrollEnabled = self.appDelegate.detailViewController.isPhone || !self.appDelegate.detailViewController.storyTitlesInGrid;
[self loadHTMLString:self.fullStoryHTML];
self.fullStoryHTML = nil;
self.hasStory = YES;
[MBProgressHUD hideHUDForView:self.view animated:YES];
if ([appDelegate.storiesCollection.activeFeedStories count] &&
self.activeStoryId) {
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, .15 * NSEC_PER_SEC),
dispatch_get_main_queue(), ^{
[self checkTryFeedStory];
});
}
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
NSLog(@"📚 showing webview for: %@; %@ current page", self.activeStory[@"story_title"], self == self.appDelegate.storyPagesViewController.currentPage ? @"is" : @"isn't"); // log
self.webView.hidden = NO;
[self.webView setNeedsDisplay];
if (self == self.appDelegate.storyPagesViewController.currentPage && !self.appDelegate.detailViewController.isPhone && self.appDelegate.detailViewController.storyTitlesInGrid) {
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.4 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
// [self.appDelegate.feedDetailViewController changedStoryHeight:self.webView.scrollView.contentSize.height];
[self.appDelegate.feedDetailViewController reload];
});
}
});
}
- (void)webViewNotifyLoaded {
[self scrollToLastPosition:YES];
}
- (void)checkTryFeedStory {
// see if it's a tryfeed for animation
if (!self.webView.hidden &&
appDelegate.tryFeedCategory &&
([[self.activeStory objectForKey:@"id"] isEqualToString:appDelegate.tryFeedStoryId] ||
[[self.activeStory objectForKey:@"story_hash"] isEqualToString:appDelegate.tryFeedStoryId])) {
[MBProgressHUD hideHUDForView:appDelegate.storyPagesViewController.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 evaluateJavaScript:jsFlashString completionHandler:nil];
} 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 evaluateJavaScript:jsFlashString completionHandler:nil];
}
appDelegate.tryFeedCategory = nil;
}
}
- (void)setFontStyle:(NSString *)fontStyle {
NSString *jsString;
NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults];
[userPreferences setObject:fontStyle forKey:@"fontStyle"];
[userPreferences synchronize];
jsString = [NSString stringWithFormat:@
"document.getElementById('NB-font-style').setAttribute('class', '%@')",
fontStyle];
[self.webView evaluateJavaScript:jsString completionHandler:nil];
if (![fontStyle hasPrefix:@"NB-"]) {
jsString = [NSString stringWithFormat:@
"document.getElementById('NB-font-style').setAttribute('style', 'font-family: %@;')",
fontStyle];
} else {
jsString = @"document.getElementById('NB-font-style').setAttribute('style', '')";
}
[self.webView evaluateJavaScript:jsString completionHandler:nil];
}
- (void)changeFontSize:(NSString *)fontSize {
NSString *jsString = [[NSString alloc] initWithFormat:@"document.getElementById('NB-font-size').setAttribute('class', 'NB-%@')",
fontSize];
[self.webView evaluateJavaScript:jsString completionHandler:nil];
}
- (void)changeLineSpacing:(NSString *)lineSpacing {
NSString *jsString = [[NSString alloc] initWithFormat:@"document.getElementById('NB-line-spacing').setAttribute('class', 'NB-line-spacing-%@')",
lineSpacing];
[self.webView evaluateJavaScript:jsString completionHandler:nil];
}
- (void)updateStoryTheme {
self.view.backgroundColor = UIColorFromRGB(NEWSBLUR_WHITE_COLOR);
NSString *jsString = [NSString stringWithFormat:@"document.getElementById('NB-theme-style').href='storyDetailView%@.css';",
[ThemeManager themeManager].themeCSSSuffix];
[self.webView evaluateJavaScript:jsString completionHandler:nil];
self.webView.backgroundColor = UIColorFromRGB(NEWSBLUR_WHITE_COLOR);
if ([ThemeManager themeManager].isDarkTheme) {
self.webView.scrollView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
} else {
self.webView.scrollView.indicatorStyle = UIScrollViewIndicatorStyleBlack;
}
}
- (BOOL)canHideNavigationBar {
if (!appDelegate.storyPagesViewController.allowFullscreen) {
// NSLog(@"canHideNavigationBar: no, toggle is off"); // log
return NO;
}
return YES;
}
- (BOOL)isSinglePage {
NSInteger webpageHeight = self.webView.scrollView.contentSize.height;
NSInteger viewportHeight = self.view.frame.size.height;
return webpageHeight - 200 <= viewportHeight;
}
#pragma mark -
#pragma mark Actions
- (void)toggleLikeComment:(BOOL)likeComment {
[appDelegate.storyPagesViewController showShareHUD:@"Favoriting"];
NSString *urlString;
if (likeComment) {
urlString = [NSString stringWithFormat:@"%@/social/like_comment",
self.appDelegate.url];
} else {
urlString = [NSString stringWithFormat:@"%@/social/remove_like_comment",
self.appDelegate.url];
}
NSMutableDictionary *params = [NSMutableDictionary dictionary];
[params setObject:[self.activeStory objectForKey:@"id"] forKey:@"story_id"];
[params setObject:[self.activeStory objectForKey:@"story_feed_id"] forKey:@"story_feed_id"];
[params setObject:[appDelegate.activeComment objectForKey:@"user_id"] forKey:@"comment_user_id"];
[appDelegate POST:urlString parameters:params success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
[self finishLikeComment:responseObject];
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)task.response;
[self requestFailed:error statusCode:httpResponse.statusCode];
}];
}
- (void)finishLikeComment:(NSDictionary *)results {
// 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.storiesCollection.activeFeedStories.count; i++) {
NSDictionary *feedStory = [appDelegate.storiesCollection.activeFeedStories objectAtIndex:i];
NSString *storyId = [NSString stringWithFormat:@"%@", [feedStory objectForKey:@"story_hash"]];
NSString *currentStoryId = [NSString stringWithFormat:@"%@", [self.activeStory objectForKey:@"story_hash"]];
if ([storyId isEqualToString: currentStoryId]){
[newActiveFeedStories addObject:newStory];
} else {
[newActiveFeedStories addObject:[appDelegate.storiesCollection.activeFeedStories objectAtIndex:i]];
}
}
appDelegate.storiesCollection.activeFeedStories = [NSArray arrayWithArray:newActiveFeedStories];
[MBProgressHUD hideHUDForView:appDelegate.storyPagesViewController.view animated:NO];
[MBProgressHUD hideHUDForView:appDelegate.storyPagesViewController.currentPage.view animated:NO];
[self refreshComments:@"like"];
}
- (void)requestFailed:(NSError *)error statusCode:(NSInteger)statusCode {
NSLog(@"Error in story detail: %@", error);
[MBProgressHUD hideHUDForView:appDelegate.storyPagesViewController.view animated:NO];
[MBProgressHUD hideHUDForView:appDelegate.storyPagesViewController.currentPage.view animated:NO];
[self informError:error statusCode:statusCode];
}
- (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 (!self.isPhoneOrCompact) {
// only adjust for the bar if user is scrolling
if (appDelegate.storiesCollection.isRiverView ||
appDelegate.storiesCollection.isSocialView ||
appDelegate.storiesCollection.isSavedView ||
appDelegate.storiesCollection.isWidgetView ||
appDelegate.storiesCollection.isReadView) {
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]];
}
- (void)openUserTagsDialog:(int)x yCoordinate:(int)y width:(int)width height:(int)height {
CGRect frame = CGRectZero;
// only adjust for the bar if user is scrolling
if (appDelegate.storiesCollection.isRiverView ||
appDelegate.storiesCollection.isSocialView ||
appDelegate.storiesCollection.isSavedView ||
appDelegate.storiesCollection.isReadView) {
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 openUserTagsStory:[NSValue valueWithCGRect:frame]];
}
- (BOOL)isTag:(NSString *)tagName equalTo:(NSString *)tagValue {
return [tagName isKindOfClass:[NSString class]] && [tagName isEqualToString:tagValue];
}
- (void)tapImage:(UIGestureRecognizer *)gestureRecognizer {
CGPoint pt = [self pointForGesture:gestureRecognizer];
if (pt.x == CGPointZero.x && pt.y == CGPointZero.y) return;
// NSLog(@"Tapped point: %@", NSStringFromCGPoint(pt));
[webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'tagName');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *tagName, NSError *error) {
if ([self isTag:tagName equalTo:@"IMG"]) {
[self showImageMenu:pt];
[gestureRecognizer setEnabled:NO];
[gestureRecognizer setEnabled:YES];
}
}];
}
- (void)showImageMenu:(CGPoint)pt {
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'title');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *title, NSError *error) {
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'alt');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *alt, NSError *error) {
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'src');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *src, NSError * error) {
NSString *alertTitle = title.length ? title : alt;
self->activeLongPressUrl = [NSURL URLWithString:src];
UIAlertController *alert = [UIAlertController alertControllerWithTitle:alertTitle.length ? alertTitle : nil
message:nil
preferredStyle:UIAlertControllerStyleActionSheet];
[alert addAction:[UIAlertAction actionWithTitle:@"View and zoom" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
[self.appDelegate showOriginalStory:self->activeLongPressUrl];
}]];
[alert addAction:[UIAlertAction actionWithTitle:@"Copy image" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
[self fetchImage:self->activeLongPressUrl copy:YES save:NO];
}]];
[alert addAction:[UIAlertAction actionWithTitle:@"Save to camera roll" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
[self fetchImage:self->activeLongPressUrl copy:NO save:YES];
}]];
[alert addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
}]];
[alert setModalPresentationStyle:UIModalPresentationPopover];
UIPopoverPresentationController *popover = [alert popoverPresentationController];
popover.sourceRect = CGRectMake(pt.x, pt.y, 1, 1);
popover.sourceView = self.appDelegate.storyPagesViewController.view;
[self presentViewController:alert animated:YES completion:nil];
}];
}];
}];
}
- (void)showLinkContextMenu:(CGPoint)pt {
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'href');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *href, NSError *error) {
[self.webView evaluateJavaScript:[NSString stringWithFormat:@"linkAt(%li, %li, 'innerText');", (long)pt.x,(long)pt.y] completionHandler:^(NSString *title, NSError *error) {
NSURL *url = [NSURL URLWithString:href];
if (!href || ![href length]) return;
NSValue *ptValue = [NSValue valueWithCGPoint:pt];
[self.appDelegate showSendTo:self.appDelegate.storyPagesViewController
sender:ptValue
withUrl:url
authorName:nil
text:nil
title:title
feedTitle:nil
images:nil];
}];
}];
}
- (CGPoint)pointForEvent:(NSNotification*)notification {
if (self != appDelegate.storyPagesViewController.currentPage) return CGPointZero;
if (!self.view.window) return CGPointZero;
CGPoint pt;
NSDictionary *coord = [notification object];
pt.x = [[coord objectForKey:@"x"] floatValue];
pt.y = [[coord objectForKey:@"y"] floatValue];
// convert point from window to view coordinate system
pt = [webView convertPoint:pt fromView:nil];
return pt;
}
- (CGPoint)pointForGesture:(UIGestureRecognizer *)gestureRecognizer {
if (self != appDelegate.storyPagesViewController.currentPage) return CGPointZero;
if (!self.view.window) return CGPointZero;
CGPoint pt = [gestureRecognizer locationInView:appDelegate.storyPagesViewController.currentPage.webView];
return pt;
}
- (void)fetchImage:(NSURL *)url copy:(BOOL)copy save:(BOOL)save {
[MBProgressHUD hideHUDForView:self.webView animated:YES];
[appDelegate.storyPagesViewController showShareHUD:copy ?
@"Copying..." : @"Saving..."];
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
[manager setResponseSerializer:[AFImageResponseSerializer serializer]];
[manager GET:url.absoluteString parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
UIImage *image = responseObject;
if (copy) {
[UIPasteboard generalPasteboard].image = image;
[self flashCheckmarkHud:@"copied"];
} else if (save) {
[[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{
PHAssetChangeRequest *changeRequest = [PHAssetChangeRequest creationRequestForAssetFromImage:image];
changeRequest.creationDate = [NSDate date];
} completionHandler:^(BOOL success, NSError * _Nullable error) {
dispatch_async(dispatch_get_main_queue(), ^{
if (success) {
[self flashCheckmarkHud:@"saved"];
} else {
[MBProgressHUD hideHUDForView:self.webView animated:NO];
[self informError:error];
}
});
}];
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
[MBProgressHUD hideHUDForView:self.webView animated:YES];
[self informError:@"Could not fetch image"];
}];
}
- (BOOL)canPerformAction:(SEL)action withSender:(id)sender {
if ([self respondsToSelector:action])
return self.noStoryMessage.hidden;
return [super canPerformAction:action withSender:sender];
}
# pragma mark -
# pragma mark Subscribing to blurblog
- (void)subscribeToBlurblog {
[appDelegate.storyPagesViewController showShareHUD:@"Following"];
NSString *urlString = [NSString stringWithFormat:@"%@/social/follow",
self.appDelegate.url];
NSMutableDictionary *params = [NSMutableDictionary dictionary];
[params setObject:[appDelegate.storiesCollection.activeFeed
objectForKey:@"user_id"]
forKey:@"user_id"];
[appDelegate POST:urlString parameters:params success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
[self finishSubscribeToBlurblog:responseObject];
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)task.response;
[self requestFailed:error statusCode:httpResponse.statusCode];
}];
}
- (void)finishSubscribeToBlurblog:(NSDictionary *)results {
[MBProgressHUD hideHUDForView:appDelegate.storyPagesViewController.view animated:NO];
self.storyHUD = [MBProgressHUD showHUDAddedTo:self.webView 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.storyPagesViewController.navigationItem.leftBarButtonItem = nil;
[appDelegate reloadFeedsView:NO];
}
- (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 evaluateJavaScript:jsString completionHandler:^(id result, NSError * _Nullable error) {
[self.webView evaluateJavaScript:@"attachFastClick();" completionHandler:^(id result, NSError * _Nullable error) {
// 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:@"%@",
[self.appDelegate.dictSocialProfile objectForKey:@"user_id"]];
NSString *jsFlashString = [[NSString alloc]
initWithFormat:@"slideToComment('%@', true);", currentUserId];
[self.webView evaluateJavaScript:jsFlashString completionHandler:^(id result, NSError * _Nullable error) {
[self flashCheckmarkHud:shareType];
[self refreshSideOptions];
}];
} else if ([replyId isEqualToString:@"like"]) {
} else {
NSString *jsFlashString = [[NSString alloc]
initWithFormat:@"slideToComment('%@', true);", replyId];
[self.webView evaluateJavaScript:jsFlashString completionHandler:^(id result, NSError * _Nullable error) {
[self flashCheckmarkHud:shareType];
[self refreshSideOptions];
}];
}
});
}];
}];
}
- (void)flashCheckmarkHud:(NSString *)messageType {
[MBProgressHUD hideHUDForView:self.webView animated:NO];
[MBProgressHUD hideHUDForView:appDelegate.storyPagesViewController.currentPage.view animated:NO];
self.storyHUD = [MBProgressHUD showHUDAddedTo:self.webView 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";
} else if ([messageType isEqualToString:@"copied"]) {
self.storyHUD.labelText = @"Copied";
} else if ([messageType isEqualToString:@"saved"]) {
self.storyHUD.labelText = @"Saved";
}
[self.storyHUD hide:YES afterDelay:1];
}
#pragma mark -
#pragma mark Scrolling
- (void)scrolltoComment {
NSString *currentUserId = [NSString stringWithFormat:@"%@", [appDelegate.dictSocialProfile objectForKey:@"user_id"]];
NSString *jsFlashString = [[NSString alloc] initWithFormat:@"slideToComment('%@', true);", currentUserId];
if ([self getComments].length) {
[self.webView evaluateJavaScript:jsFlashString completionHandler:nil];
}
}
- (void)tryScrollingDown:(BOOL)down {
UIScrollView *scrollView = webView.scrollView;
CGPoint contentOffset = scrollView.contentOffset;
CGFloat frameHeight = scrollView.frame.size.height;
CGFloat scrollHeight = frameHeight - 45; // ~height of source bar and buttons
if (down) {
CGSize contentSize = scrollView.contentSize;
if (contentOffset.y + frameHeight == contentSize.height)
return;
contentOffset.y = MIN(contentOffset.y + scrollHeight, contentSize.height - frameHeight);
} else {
if (contentOffset.y <= 0)
return;
contentOffset.y = MAX(contentOffset.y - scrollHeight, 0);
}
[scrollView setContentOffset:contentOffset animated:YES];
}
- (void)scrollPageDown:(id)sender {
[self tryScrollingDown:YES];
}
- (void)scrollPageUp:(id)sender {
[self tryScrollingDown:NO];
}
- (NSString *)textToHtml:(NSString*)htmlString {
htmlString = [htmlString stringByReplacingOccurrencesOfString:@"'" withString:@"&#039;"];
htmlString = [htmlString stringByReplacingOccurrencesOfString:@"\n" withString:@"<br/>"];
return htmlString;
}
- (void)changeWebViewWidth {
// Don't do this in the background, to avoid scrolling to the top unnecessarily
if ([UIApplication sharedApplication].applicationState == UIApplicationStateBackground) {
return;
}
// NSLog(@"changeWebViewWidth: %@ / %@ / %@", NSStringFromCGSize(self.view.bounds.size), NSStringFromCGSize(webView.scrollView.bounds.size), NSStringFromCGSize(webView.scrollView.contentSize));
NSInteger contentWidth = CGRectGetWidth(webView.scrollView.bounds);
NSString *contentWidthClass;
#if TARGET_OS_MACCATALYST
// CATALYST: probably will want to add custom CSS for Macs.
contentWidthClass = @"NB-ipad-wide NB-ipad-pro-12-wide NB-width-768";
#else
UIInterfaceOrientation orientation = self.view.window.windowScene.interfaceOrientation;
if (UIInterfaceOrientationIsLandscape(orientation) && !self.isPhoneOrCompact) {
if (iPadPro12) {
contentWidthClass = @"NB-ipad-wide NB-ipad-pro-12-wide";
} else if (iPadPro10) {
contentWidthClass = @"NB-ipad-wide NB-ipad-pro-10-wide";
} else {
contentWidthClass = @"NB-ipad-wide";
}
} else if (!UIInterfaceOrientationIsLandscape(orientation) && !self.isPhoneOrCompact) {
if (iPadPro12) {
contentWidthClass = @"NB-ipad-narrow NB-ipad-pro-12-narrow";
} else if (iPadPro10) {
contentWidthClass = @"NB-ipad-narrow NB-ipad-pro-10-narrow";
} else {
contentWidthClass = @"NB-ipad-narrow";
}
} else if (UIInterfaceOrientationIsLandscape(orientation) && self.isPhoneOrCompact) {
contentWidthClass = @"NB-iphone-wide";
} else {
contentWidthClass = @"NB-iphone";
}
contentWidthClass = [NSString stringWithFormat:@"%@ NB-width-%d",
contentWidthClass, (int)floorf(CGRectGetWidth(webView.scrollView.bounds))];
#endif
NSString *alternateViewClass = @"";
if (!self.isPhoneOrCompact) {
if (!appDelegate.detailViewController.storyTitlesOnLeft) {
alternateViewClass = @"NB-titles-bottom";
} else {
alternateViewClass = @"NB-titles-left";
}
}
NSString *riverClass = (appDelegate.storiesCollection.isRiverView ||
appDelegate.storiesCollection.isSocialView ||
appDelegate.storiesCollection.isSavedView ||
appDelegate.storiesCollection.isWidgetView ||
appDelegate.storiesCollection.isReadView) ?
@"NB-river" : @"NB-non-river";
NSString *jsString = [[NSString alloc] initWithFormat:
@"$('body').attr('class', '%@ %@ %@');"
"document.getElementById(\"viewport\").setAttribute(\"content\", \"width=%li;initial-scale=1; minimum-scale=1.0; maximum-scale=1.0; user-scalable=0;\");",
contentWidthClass,
alternateViewClass,
riverClass,
(long)contentWidth];
[self.webView evaluateJavaScript:jsString completionHandler:nil];
}
- (void)refreshHeader {
NSString *headerString = [[[self getHeader] stringByReplacingOccurrencesOfString:@"\'" withString:@"\\'"]
stringByReplacingOccurrencesOfString:@"\n" withString:@" "];
NSString *jsString = [NSString stringWithFormat:@"document.getElementById('NB-header-container').innerHTML = '%@';",
headerString];
[self.webView evaluateJavaScript:jsString completionHandler:^(id result, NSError *error) {
[self.webView evaluateJavaScript:@"attachFastClick();" completionHandler:nil];
}];
}
- (void)refreshSideOptions {
NSString *sideOptionsString = [[[self getSideOptions] stringByReplacingOccurrencesOfString:@"\'" withString:@"\\'"]
stringByReplacingOccurrencesOfString:@"\n" withString:@" "];
NSString *jsString = [NSString stringWithFormat:@"document.getElementById('NB-sideoptions-container').innerHTML = '%@';",
sideOptionsString];
[self.webView evaluateJavaScript:jsString completionHandler:^(id result, NSError *error) {
[self.webView evaluateJavaScript:@"attachFastClick();" completionHandler:nil];
}];
}
#pragma mark -
#pragma mark Text view
- (void)showTextOrStoryView {
NSString *feedIdStr = [NSString stringWithFormat:@"%@",
[self.activeStory objectForKey:@"story_feed_id"]];
if ([appDelegate isFeedInTextView:feedIdStr]) {
if (!self.inTextView) {
[self fetchTextView];
}
} else {
if (self.inTextView) {
[self showStoryView];
}
}
}
- (void)toggleTextView:(id)sender {
if (self.inTextView)
[self showStoryView];
else
[self fetchTextView];
}
- (void)showStoryView {
self.inTextView = NO;
[MBProgressHUD hideHUDForView:self.webView animated:YES];
[appDelegate.storyPagesViewController setTextButton:(StoryDetailViewController *)self];
[self drawStory];
}
- (void)fetchTextView {
if (!self.activeStoryId || !self.activeStory) return;
self.inTextView = YES;
// NSLog(@"Fetching Text: %@", [self.activeStory objectForKey:@"story_title"]);
if (self.activeStory == appDelegate.storyPagesViewController.currentPage.activeStory) {
[self.appDelegate.storyPagesViewController showFetchingTextNotifier];
}
NSString *storyId = [self.activeStory objectForKey:@"id"];
[appDelegate fetchTextForStory:[self.activeStory objectForKey:@"story_hash"] inFeed:[self.activeStory objectForKey:@"story_feed_id"] checkCache:YES withCallback:^(NSString *text) {
if (text != nil) {
[self finishFetchText:text storyId:storyId];
} else {
[self failedFetchText];
}
}];
}
- (void)failedFetchText {
[self.appDelegate.storyPagesViewController hideNotifier];
[MBProgressHUD hideHUDForView:self.webView animated:YES];
if (self.activeStory == appDelegate.storyPagesViewController.currentPage.activeStory) {
[self informError:@"Could not fetch text"];
}
self.inTextView = NO;
[appDelegate.storyPagesViewController setTextButton:(StoryDetailViewController *)self];
}
- (void)finishFetchText:(NSString *)text storyId:(NSString *)storyId {
if (![storyId isEqualToString:[self.activeStory objectForKey:@"id"]]) {
[self.appDelegate.storyPagesViewController hideNotifier];
[MBProgressHUD hideHUDForView:self.webView animated:YES];
self.inTextView = NO;
[appDelegate.storyPagesViewController setTextButton:(StoryDetailViewController *)self];
return;
}
NSMutableDictionary *newActiveStory = [self.activeStory mutableCopy];
[newActiveStory setObject:text forKey:@"original_text"];
if ([[self.activeStory objectForKey:@"story_hash"] isEqualToString:[appDelegate.activeStory objectForKey:@"story_hash"]]) {
appDelegate.activeStory = newActiveStory;
}
self.activeStory = newActiveStory;
[self.appDelegate.storyPagesViewController hideNotifier];
[MBProgressHUD hideHUDForView:self.webView animated:YES];
self.inTextView = YES;
[self drawStory];
// NSLog(@"Fetched Text: %@", [self.activeStory objectForKey:@"story_title"]);
}
- (void)fetchStoryChanges {
if (!self.activeStoryId || !self.activeStory) return;
self.inTextView = YES;
// NSLog(@"Fetching Changes: %@", [self.activeStory objectForKey:@"story_title"]);
if (self.activeStory == appDelegate.storyPagesViewController.currentPage.activeStory) {
dispatch_async(dispatch_get_main_queue(), ^{
[self.appDelegate.storyPagesViewController showFetchingTextNotifier];
});
}
NSString *urlString = [NSString stringWithFormat:@"%@/rss_feeds/story_changes",
self.appDelegate.url];
NSMutableDictionary *params = [NSMutableDictionary dictionary];
[params setObject:[self.activeStory objectForKey:@"story_hash"] forKey:@"story_hash"];
[params setObject:@"true" forKey:@"show_changes"];
NSString *storyId = [self.activeStory objectForKey:@"id"];
[appDelegate GET:urlString parameters:params success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
[self finishFetchStoryChanges:responseObject storyId:storyId];
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
[self failedFetchStoryChanges:error];
}];
}
- (void)failedFetchStoryChanges:(NSError *)error {
[self.appDelegate.storyPagesViewController hideNotifier];
[MBProgressHUD hideHUDForView:self.webView animated:YES];
if (self.activeStory == appDelegate.storyPagesViewController.currentPage.activeStory) {
[self informError:@"Could not fetch changes"];
}
self.inTextView = NO;
[appDelegate.storyPagesViewController setTextButton:(StoryDetailViewController *)self];
}
- (void)finishFetchStoryChanges:(NSDictionary *)results storyId:(NSString *)storyId {
if ([results[@"failed"] boolValue]) {
[self failedFetchText];
return;
}
if (![storyId isEqualToString:self.activeStory[@"id"]]) {
[self.appDelegate.storyPagesViewController hideNotifier];
[MBProgressHUD hideHUDForView:self.webView animated:YES];
self.inTextView = NO;
[appDelegate.storyPagesViewController setTextButton:(StoryDetailViewController *)self];
return;
}
NSMutableDictionary *newActiveStory = [self.activeStory mutableCopy];
NSDictionary *resultsStory = results[@"story"];
newActiveStory[@"story_changes"] = resultsStory[@"story_content"];
if ([self.activeStory[@"story_hash"] isEqualToString:appDelegate.activeStory[@"story_hash"]]) {
appDelegate.activeStory = newActiveStory;
}
self.activeStory = newActiveStory;
[self.appDelegate.storyPagesViewController hideNotifier];
[MBProgressHUD hideHUDForView:self.webView animated:YES];
self.inTextView = YES;
[self drawStory];
// NSLog(@"Fetched Changes: %@", self.activeStory[@"story_title"]);
}
@end
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