mirror of
https://github.com/leanote/leanote-ios.git
synced 2025-10-15 15:40:44 +00:00
950 lines
32 KiB
Objective-C
Executable File
950 lines
32 KiB
Objective-C
Executable File
#import "LeaWebViewController.h"
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//#import "WordPressAppDelegate.h"
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#import "ReachabilityUtils.h"
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//#import "WPActivityDefaults.h"
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#import "NSString+Helpers.h"
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//#import "UIDevice+Helpers.h"
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#import "LeaURLRequest.h"
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//#import "WPUserAgent.h"
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//#import "WPCookie.h"
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//#import "Constants.h"
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#import "LeaAlert.h"
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/*
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WPWebViewController.m
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https://github.com/wordpress-mobile/WordPress-iOS/blob/8ff4b5b18c638f6b592018f277616db2734de2cb/WordPress/Classes/Utility/WPWebViewController.m
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block回调: https://www.jianshu.com/p/d911cd16c100
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Xcode11-闪退错误Could not instantiate class named WKWebView https://www.bilibili.com/read/cv3184836/
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iOS-手动添加限制-constraints https://blog.csdn.net/wang1514869032/article/details/52164199
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contstrait https://blog.csdn.net/jason_chen13/article/details/52869540
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*/
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#import "Common.h"
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// https://github.com/iDay/WeixinActivity
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#import "WeixinActivity.h"
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#import "WPStyleGuide.h"
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#import "NSString+Util.h"
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@class WPReaderDetailViewController;
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@interface LeaWebViewController () <UIPopoverControllerDelegate>
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@property (nonatomic, weak, readonly) UIScrollView *scrollView;
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@property (nonatomic, strong) UIPopoverController *popover;
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@property (nonatomic, assign) BOOL isLoading;
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@property (nonatomic, assign) BOOL hasLoadedContent;
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@property (nonatomic, strong) UIBarButtonItem *dismissButton;
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@end
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@implementation LeaWebViewController
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- (void)dealloc
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{
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_webView.UIDelegate = nil;
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_webView.navigationDelegate = nil;
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if (_webView.isLoading) {
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[_webView stopLoading];
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}
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_statusTimer = nil;
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}
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- (BOOL)hidesBottomBarWhenPushed
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{
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return YES;
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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// 创建网页配置对象
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WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];
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// 创建设置对象
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WKPreferences *preference = [[WKPreferences alloc]init];
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// 最小字体大小 当将javaScriptEnabled属性设置为NO时，可以看到明显的效果
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preference.minimumFontSize = 0;
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// 设置是否支持javaScript 默认是支持的
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preference.javaScriptEnabled = YES;
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// 在iOS上默认为NO，表示是否允许不经过用户交互由javaScript自动打开窗口
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preference.javaScriptCanOpenWindowsAutomatically = YES;
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config.preferences = preference;
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// 是使用h5的视频播放器在线播放, 还是使用原生播放器全屏播放
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config.allowsInlineMediaPlayback = YES;
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// 设置视频是否需要用户手动播放 设置为NO则会允许自动播放
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config.requiresUserActionForMediaPlayback = YES;
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// 设置是否允许画中画技术 在特定设备上有效
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config.allowsPictureInPictureMediaPlayback = YES;
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self.webView = [[WKWebView alloc] initWithFrame:CGRectZero configuration:config];
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// self.webView = [[WKWebView alloc] init];
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// self.view.translatesAutoresizingMaskIntoConstraints = NO;
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[self.view addSubview:_webView];
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NSDictionary *dic = @{
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@"webView":self.webView
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};
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NSString *vfl = @"V:|-0-[webView]-44-|"; // 上0, 下44
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NSString *vfl1 = @"H:|-0-[webView]-0-|"; // 左右为0
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_webView.translatesAutoresizingMaskIntoConstraints = NO;
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[self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:vfl options:0 metrics:nil views:dic]];
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[self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:vfl1 options:0 metrics:nil views:dic]];
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// 加了这一句 delegate才有用 didStartProvisionalNavigation !!!
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self.webView.navigationDelegate = self;
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// if (IS_IPHONE) {
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self.navigationItem.title = NSLocalizedString(@"Loading...", @"");
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// }
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[self setLoading:NO];
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self.backButton.enabled = NO;
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self.forwardButton.enabled = NO;
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self.backButton.accessibilityLabel = NSLocalizedString(@"Back", @"Spoken accessibility label");
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self.forwardButton.accessibilityLabel = NSLocalizedString(@"Forward", @"Spoken accessibility label");
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self.refreshButton.accessibilityLabel = NSLocalizedString(@"Refresh", @"Spoken accessibility label");
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// if (IS_IPHONE) {
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if (!self.hidesLinkOptions) {
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// [WPStyleGuide setRightBarButtonItemWithCorrectSpacing:self.optionsButton forNavigationItem:self.navigationItem];
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self.navigationItem.rightBarButtonItems = @[self.optionsButton];
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}
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/*
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// IPAD
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} else {
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// We want the refresh button to be borderless, but buttons in navbars want a border.
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// We need to compose the refresh button as a UIButton that is used as the UIBarButtonItem's custom view.
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UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
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[btn setImage:[UIImage imageNamed:@"sync_lite"] forState:UIControlStateNormal];
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[btn setImage:[UIImage imageNamed:@"sync"] forState:UIControlStateHighlighted];
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btn.frame = CGRectMake(0.0f, 0.0f, 30.0f, 30.0f);
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btn.autoresizingMask = UIViewAutoresizingFlexibleHeight;
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[btn addTarget:self action:@selector(reload) forControlEvents:UIControlEventTouchUpInside];
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self.refreshButton.customView = btn;
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if (self.navigationController && self.navigationController.navigationBarHidden == NO) {
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CGRect frame = self.webView.frame;
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frame.origin.y -= self.iPadNavBar.frame.size.height;
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frame.size.height += self.iPadNavBar.frame.size.height;
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self.webView.frame = frame;
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self.navigationItem.rightBarButtonItem = self.refreshButton;
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self.title = NSLocalizedString(@"Loading...", @"");
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[self.iPadNavBar removeFromSuperview];
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self.iPadNavBar = self.navigationController.navigationBar;
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} else {
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self.refreshButton.customView = btn;
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self.iPadNavBar.topItem.title = NSLocalizedString(@"Loading...", @"");
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}
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self.loadingLabel.text = NSLocalizedString(@"Loading...", @"");
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}
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*/
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// 底部工具栏
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self.toolbar.translucent = NO;
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self.toolbar.barTintColor = [WPStyleGuide littleEddieGrey]; // 暗
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self.toolbar.tintColor = [UIColor whiteColor];
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// 右上角分享
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self.optionsButton.enabled = NO;
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// self.webView.scalesPageToFit = YES;
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self.scrollView.decelerationRate = UIScrollViewDecelerationRateNormal;
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if (self.url) {
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} else {
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self.url = [NSURL URLWithString:@"https://leanote.com"];
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// [self.webView loadHTMLString:self.detailHTML baseURL:];
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}
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[self refreshWebView];
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// self.navigationItem.title = NSLocalizedString(@"Loading...", @"");
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// 如果是modal来的, 没有back
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if(self.presentingViewController) {
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/*
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self.dismissButton =
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[[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Close", nil)
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style:UIBarButtonItemStyleBordered
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target:self
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action:@selector(back)];
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*/
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UIImage *image = [[UIImage imageNamed:@"icon-cross"] imageWithRenderingMode:UIImageRenderingModeAutomatic]; // 必须要设置UIImageRenderingModeAutomatic, 不然tintColor没用
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UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithImage:image style:UIBarButtonItemStylePlain target:self action:@selector(back)];
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button.tintColor = [UIColor whiteColor];
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// 向下移4
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float topInset = .0f;
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button.imageInsets = UIEdgeInsetsMake(topInset, 0.0f, -topInset, 0.0f);
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self.navigationItem.leftBarButtonItem = button; // self.dismissButton;
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/*
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UIButton *button2 = [UIButton buttonWithType:UIButtonTypeCustom];
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[button2 setImage:[UIImage imageNamed:@"icon-cross"] forState:UIControlStateNormal];
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[button2 addTarget:self action:@selector(back)forControlEvents:UIControlEventTouchUpInside];
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[button2 setFrame:CGRectMake(0, 0, 53, 31)];
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button2.tintColor = [UIColor whiteColor];
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UIBarButtonItem *barButton = [[UIBarButtonItem alloc] initWithCustomView:button2];
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barButton.tintColor = [UIColor whiteColor];
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self.navigationItem.leftBarButtonItem = barButton;
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*/
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}
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// 每次打开都重新登录下
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self.needsLogin = true;
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}
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- (void) back
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{
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[self dismissViewControllerAnimated:YES completion:nil];
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}
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- (void)viewWillAppear:(BOOL)animated
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{
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// DDLogMethod()
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[super viewWillAppear:animated];
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if ( self.detailContent == nil ) {
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[self setStatusTimer:[NSTimer timerWithTimeInterval:0.75 target:self selector:@selector(upgradeButtonsAndLabels:) userInfo:nil repeats:YES]];
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[[NSRunLoop currentRunLoop] addTimer:[self statusTimer] forMode:NSDefaultRunLoopMode];
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} else {
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//do not set the timer on the detailsView
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//change the arrows to up/down icons
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[self.backButton setImage:[UIImage imageNamed:@"previous.png"]];
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[self.forwardButton setImage:[UIImage imageNamed:@"next.png"]];
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// Replace refresh button with options button
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self.backButton.width = (self.toolbar.frame.size.width / 2.0f) - 10.0f;
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self.forwardButton.width = (self.toolbar.frame.size.width / 2.0f) - 10.0f;
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UIBarButtonItem *spacer = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
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NSArray *items = @[spacer, self.backButton, spacer, self.forwardButton, spacer];
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self.toolbar.items = items;
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}
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[Common setBarStyleLight];
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}
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- (void)viewWillDisappear:(BOOL)animated
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{
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// DDLogMethod()
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[self setStatusTimer:nil];
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[super viewWillDisappear:animated];
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}
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- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
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duration:(NSTimeInterval)duration
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{
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CGFloat height = self.navigationController.navigationBar.frame.size.height;
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CGRect customToolbarFrame = self.toolbar.frame;
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customToolbarFrame.size.height = height;
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customToolbarFrame.origin.y = self.toolbar.superview.bounds.size.height - height;
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CGRect webFrame = self.webView.frame;
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webFrame.size.height = customToolbarFrame.origin.y;
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[UIView animateWithDuration:duration animations:^{
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self.toolbar.frame = customToolbarFrame;
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self.webView.frame = webFrame;
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}];
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}
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- (BOOL)expectsWidePanel
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{
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return YES;
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}
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- (UIBarButtonItem *)optionsButton
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{
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if (_optionsButton) {
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return _optionsButton;
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}
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UIImage *image = [UIImage imageNamed:@"icon-posts-share"];
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UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, image.size.width, image.size.height)];
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[button setImage:image forState:UIControlStateNormal];
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[button addTarget:self action:@selector(showLinkOptions) forControlEvents:UIControlEventTouchUpInside];
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_optionsButton = [[UIBarButtonItem alloc] initWithCustomView:button];
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_optionsButton.accessibilityLabel = NSLocalizedString(@"Share", @"Spoken accessibility label");
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return _optionsButton;
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}
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#pragma mark - webView related methods
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- (void)setStatusTimer:(NSTimer *)timer
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{
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if (_statusTimer && timer != _statusTimer) {
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[_statusTimer invalidate];
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}
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_statusTimer = timer;
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}
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- (void)upgradeButtonsAndLabels:(NSTimer*)timer
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{
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[self refreshInterface];
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return;
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self.backButton.enabled = self.webView.canGoBack;
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self.forwardButton.enabled = self.webView.canGoForward;
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if (!_isLoading) {
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// if (IS_IPAD) {
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// if (self.navigationController.navigationBarHidden == NO) {
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// self.title = [self getDocumentTitle];
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// } else {
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// [self.iPadNavBar.topItem setTitle:[self getDocumentTitle]];
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// }
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// } else {
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self.title = [self getDocumentTitle];
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// }
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}
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}
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- (NSString *)getDocumentPermalink
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{
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NSString *permaLink = self.webView.URL.absoluteString;
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return permaLink;
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/*
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NSURLRequest *currentRequest = [self.webView request];
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if ( currentRequest != nil) {
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NSURL *currentURL = [currentRequest URL];
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permaLink = currentURL.absoluteString;
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}
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return permaLink;
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*/
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/*
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NSString *permaLink = [self.webView stringByEvaluatingJavaScriptFromString:@"Reader2.get_article_permalink();"];
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if ( permaLink == nil || [[permaLink trim] isEqualToString:@""]) {
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// try to get the loaded URL within the webView
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NSURLRequest *currentRequest = [self.webView request];
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if ( currentRequest != nil) {
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NSURL *currentURL = [currentRequest URL];
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permaLink = currentURL.absoluteString;
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}
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//make sure we are not sharing URL like this: http://en.wordpress.com/reader/mobile/?v=post-16841252-1828
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if ([permaLink rangeOfString:@"wordpress.com/reader/mobile/"].location != NSNotFound) {
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permaLink = WPMobileReaderURL;
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}
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}
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return permaLink;
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*/
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}
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- (NSString *)getDocumentDesc:(void(^)(NSString *))block
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{
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// 返回之前就要截断不然可能会有内存出错
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NSString *js = @"\
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(function() {\
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function aaaa () {\
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try {\
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if (location.href.indexOf('lea.leanote.com') != -1) {\
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var metas = document.getElementsByTagName('meta');\
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for (i = 0; i < metas.length; i++) {\
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if (metas[i].getAttribute('name') == 'description') {\
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return metas[i].getAttribute('content');\
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}\
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}\
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}\
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var markdownElem = document.getElementById('markdownContent');\
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if (markdownElem) {\
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var textareaElem = markdownElem.getElementsByTagName('textarea');\
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if (textareaElem && textareaElem.length) return textareaElem[0].value;\
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}\
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var content = document.getElementById('content');\
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if (content) { return content.innerText.trim().substr(0, 50); }\
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var content = document.getElementsByClassName('content');\
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if (content && content.length) { return content[0].innerText; }\
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var desc = document.getElementsByClassName('desc');\
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if (desc && desc.length) { return desc[0].innerText; }\
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return document.getElementsByTagName('body')[0].innerText;\
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\
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} catch (e) { return ""; }\
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}\
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var content = aaaa();\
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return (content || '').trim().substr(0, 50);\
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})();\
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";
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// js = @"document.body.outerHTML";
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//执行JS
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[self.webView evaluateJavaScript:js completionHandler:^(id _Nullable result, NSError * _Nullable error) {
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NSLog(@"get desc ret %@ %@", error, result);
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if (error == nil) {
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if (result != nil) {
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NSString *desc = [NSString stringWithFormat:@"%@", result];
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NSLog(@"desc %@", desc);
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// desc 多了, 不能调微信发送给朋友了
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if ( desc != nil && [[desc trim] isEqualToString:@""] == NO) {
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[desc stringByReplacingOccurrencesOfString:@"\n" withString:@""];
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if([desc length] > 50) {
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desc = [desc substringToIndex:47];
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}
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desc = [NSString stringWithFormat:@"%@...", desc];
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// return desc;
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block(desc);
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} else {
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block(@"...");
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}
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} else {
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block(@"...");
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}
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} else {
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NSLog(@"evaluateJavaScript error : %@", error.localizedDescription);
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block(@"...");
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}
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}];
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}
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- (NSString *)getDocumentTitle
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{
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if (self.webView == nil) {
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NSLog(@"webview is nillllllllllll");
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return @"";
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}
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NSString *title = self.webView.title;
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if (title != nil && [[title trim] isEqualToString:@""] == NO) {
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return title;
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}
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return [self getDocumentPermalink] ?: [NSString string];
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}
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- (void)loadURL:(NSURL *)webURL
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{
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// Subclass
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}
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- (void)refreshWebView
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{
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// DDLogMethod()
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if (![ReachabilityUtils isInternetReachable]) {
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__weak LeaWebViewController *weakSelf = self;
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[ReachabilityUtils showAlertNoInternetConnectionWithRetryBlock:^{
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[weakSelf refreshWebView];
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}];
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self.optionsButton.enabled = NO;
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self.refreshButton.enabled = NO;
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return;
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}
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/*
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if (!self.needsLogin && self.username && self.password && ![WPCookie hasCookieForURL:self.url andUsername:self.username]) {
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DDLogWarn(@"We have login credentials but no cookie, let's try login first");
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[self retryWithLogin];
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return;
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}
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*/
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NSURLRequest *request = [self newRequestForWebsite];
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NSAssert(request, @"We should have a valid request here!");
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[self.webView loadRequest:request];
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}
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- (void)retryWithLogin
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{
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self.needsLogin = YES;
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[self refreshWebView];
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}
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- (void)setUrl:(NSURL *)theURL
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{
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// DDLogMethod()
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if (_url != theURL) {
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_url = theURL;
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if (_url && self.webView) {
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[self refreshWebView];
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}
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}
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}
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// refresh -> loading spin
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- (void)setLoading:(BOOL)loading
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{
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if (_isLoading == loading) {
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return;
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}
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self.optionsButton.enabled = !loading;
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/*
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||
if (IS_IPAD) {
|
||
CGRect frame = self.loadingView.frame;
|
||
if (loading) {
|
||
frame.origin.y -= frame.size.height;
|
||
[self.activityIndicator startAnimating];
|
||
} else {
|
||
frame.origin.y += frame.size.height;
|
||
[self.activityIndicator stopAnimating];
|
||
}
|
||
|
||
[UIView animateWithDuration:0.2
|
||
animations:^{self.loadingView.frame = frame;}];
|
||
}
|
||
*/
|
||
|
||
if (self.refreshButton) {
|
||
self.refreshButton.enabled = !loading;
|
||
// If on iPhone (or iPod Touch) swap between spinner and refresh button
|
||
// if (IS_IPHONE) {
|
||
// Build a spinner button if we don't have one
|
||
if (self.spinnerButton == nil) {
|
||
UIActivityIndicatorView *spinner = [[UIActivityIndicatorView alloc]
|
||
initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
|
||
UIView *customView = [[UIView alloc] initWithFrame:CGRectMake(10.0f, 0.0f, 32.0f, 32.0f)];
|
||
[spinner setCenter:customView.center];
|
||
|
||
[customView addSubview:spinner];
|
||
[spinner startAnimating];
|
||
|
||
self.spinnerButton = [[UIBarButtonItem alloc] initWithCustomView:customView];
|
||
|
||
}
|
||
NSMutableArray *newToolbarItems = [NSMutableArray arrayWithArray:self.toolbar.items];
|
||
NSUInteger spinnerButtonIndex = [newToolbarItems indexOfObject:self.spinnerButton];
|
||
NSUInteger refreshButtonIndex = [newToolbarItems indexOfObject:self.refreshButton];
|
||
if (loading && refreshButtonIndex != NSNotFound) {
|
||
[newToolbarItems replaceObjectAtIndex:refreshButtonIndex withObject:self.spinnerButton];
|
||
} else if (spinnerButtonIndex != NSNotFound) {
|
||
[newToolbarItems replaceObjectAtIndex:spinnerButtonIndex withObject:self.refreshButton];
|
||
}
|
||
self.toolbar.items = newToolbarItems;
|
||
// }
|
||
}
|
||
_isLoading = loading;
|
||
}
|
||
|
||
- (void)dismiss
|
||
{
|
||
[self.navigationController popViewControllerAnimated:NO];
|
||
}
|
||
|
||
// 后退
|
||
- (void)goBack
|
||
{
|
||
[self.webView goBack];
|
||
/*
|
||
if (self.detailContent != nil) {
|
||
NSString *prevItemAvailable = [self.webView evaluateJavaScript:@"Reader2.show_prev_item();"];
|
||
if ( [prevItemAvailable rangeOfString:@"true"].location == NSNotFound ) {
|
||
self.backButton.enabled = NO;
|
||
} else {
|
||
self.backButton.enabled = YES;
|
||
}
|
||
|
||
self.forwardButton.enabled = YES;
|
||
|
||
if (IS_IPAD) {
|
||
if (self.navigationController.navigationBarHidden == NO) {
|
||
self.title = [self getDocumentTitle];
|
||
} else {
|
||
[self.iPadNavBar.topItem setTitle:[self getDocumentTitle]];
|
||
}
|
||
} else {
|
||
self.title = [self getDocumentTitle];
|
||
}
|
||
} else {
|
||
if ([self.webView isLoading]) {
|
||
[self.webView stopLoading];
|
||
}
|
||
[self.webView goBack];
|
||
}
|
||
*/
|
||
}
|
||
|
||
// 前进
|
||
- (void)goForward
|
||
{
|
||
[self.webView goForward];
|
||
/*
|
||
if (self.detailContent != nil) {
|
||
NSString *nextItemAvailable = [self.webView evaluateJavaScript:@"Reader2.show_next_item();" completionHandler:nil];
|
||
|
||
if ([nextItemAvailable rangeOfString:@"true"].location == NSNotFound) {
|
||
self.forwardButton.enabled = NO;
|
||
} else {
|
||
self.forwardButton.enabled = YES;
|
||
}
|
||
self.backButton.enabled = YES;
|
||
// if (IS_IPAD) {
|
||
// if (self.navigationController.navigationBarHidden == NO) {
|
||
// self.title = [self getDocumentTitle];
|
||
// } else {
|
||
// [self.iPadNavBar.topItem setTitle:[self getDocumentTitle]];
|
||
// }
|
||
// } else {
|
||
self.title = [self getDocumentTitle];
|
||
// }
|
||
} else {
|
||
if ([self.webView isLoading]) {
|
||
[self.webView stopLoading];
|
||
}
|
||
[self.webView goForward];
|
||
}
|
||
*/
|
||
}
|
||
|
||
- (void)showLinkOptions
|
||
{
|
||
NSString* permaLink = [self getDocumentPermalink];
|
||
|
||
NSString *title = [self getDocumentTitle];
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
[self getDocumentDesc:^(NSString *desc){
|
||
|
||
NSLog(@"showLinkOptions link: %@, title: %@, desc: %@", permaLink, title, desc);
|
||
|
||
NSMutableArray *activityItems = [NSMutableArray array];
|
||
if (title) {
|
||
[activityItems addObject:title];
|
||
}
|
||
// if (desc) {
|
||
// [activityItems addObject:desc];
|
||
// }
|
||
|
||
// weixin
|
||
NSArray *activities = @[[[WeixinSessionActivity alloc] init], [[WeixinTimelineActivity alloc] init]];
|
||
|
||
[activityItems addObject:[NSURL URLWithString:permaLink]];
|
||
UIActivityViewController *activityViewController = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:activities];
|
||
// activityViewController.excludedActivityTypes = @[UIActivityTypeAssignToContact, UIActivityTypeCopyToPasteboard, UIActivityTypePrint];
|
||
if (title) {
|
||
[activityViewController setValue:title forKey:@"subject"];
|
||
}
|
||
activityViewController.completionHandler = ^(NSString *activityType, BOOL completed) {
|
||
if (!completed) {
|
||
return;
|
||
}
|
||
// [WPActivityDefaults trackActivityType:activityType];
|
||
};
|
||
|
||
if (IS_IPAD) {
|
||
if (self.popover) {
|
||
[self dismissPopover];
|
||
return;
|
||
}
|
||
self.popover = [[UIPopoverController alloc] initWithContentViewController:activityViewController];
|
||
self.popover.delegate = self;
|
||
[self.popover presentPopoverFromBarButtonItem:self.optionsButton permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
|
||
} else {
|
||
[self presentViewController:activityViewController animated:YES completion:nil];
|
||
}
|
||
}];
|
||
});
|
||
}
|
||
|
||
- (void)reload
|
||
{
|
||
if (![ReachabilityUtils isInternetReachable]) {
|
||
__weak LeaWebViewController *weakSelf = self;
|
||
[ReachabilityUtils showAlertNoInternetConnectionWithRetryBlock:^{
|
||
[weakSelf refreshWebView];
|
||
}];
|
||
self.optionsButton.enabled = NO;
|
||
self.refreshButton.enabled = NO;
|
||
return;
|
||
}
|
||
[self setLoading:YES];
|
||
[self.webView reload];
|
||
}
|
||
|
||
// Find the Webview's UIScrollView backwards compatible
|
||
- (UIScrollView *)scrollView
|
||
{
|
||
UIScrollView *scrollView = nil;
|
||
if ([self.webView respondsToSelector:@selector(scrollView)]) {
|
||
scrollView = self.webView.scrollView;
|
||
} else {
|
||
for (UIView* subView in self.webView.subviews) {
|
||
if ([subView isKindOfClass:[UIScrollView class]]) {
|
||
scrollView = (UIScrollView*)subView;
|
||
}
|
||
}
|
||
}
|
||
return scrollView;
|
||
}
|
||
|
||
- (void)dismissPopover
|
||
{
|
||
if (self.popover) {
|
||
[self.popover dismissPopoverAnimated:YES];
|
||
self.popover = nil;
|
||
}
|
||
}
|
||
|
||
- (void)refreshInterface
|
||
{
|
||
self.backButton.enabled = self.webView.canGoBack;
|
||
self.forwardButton.enabled = self.webView.canGoForward;
|
||
|
||
if (IS_IPAD) {
|
||
if (self.navigationController.navigationBarHidden == NO) {
|
||
self.title = [self getDocumentTitle];
|
||
} else {
|
||
[self.iPadNavBar.topItem setTitle:[self getDocumentTitle]];
|
||
}
|
||
} else {
|
||
self.navigationItem.title = [self getDocumentTitle];
|
||
}
|
||
|
||
if ([self.webView.URL.absoluteString isEqualToString:@""]) {
|
||
self.optionsButton.enabled = FALSE;
|
||
} else {
|
||
self.optionsButton.enabled = !self.webView.loading;
|
||
}
|
||
}
|
||
|
||
#pragma mark - WKNavigationDelegate
|
||
|
||
- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation{
|
||
NSLog(@"didStartProvisionalNavigation!!!!......................");
|
||
[self setLoading:YES];
|
||
}
|
||
- (void)webView:(WKWebView *)webView didFinishNavigation:(null_unspecified WKNavigation *)navigation
|
||
{
|
||
NSLog(@"didFinishNavigation!!!!!!!......................");
|
||
[self setLoading:NO];
|
||
[self refreshInterface];
|
||
[webView evaluateJavaScript:@"var a = document.getElementsByTagName('a');for(var i=0;i<a.length;i++){a[i].setAttribute('target','');}" completionHandler:nil];
|
||
}
|
||
- (void)webView:(WKWebView *)webView didFailNavigation:(null_unspecified WKNavigation *)navigation withError:(NSError *)error
|
||
{
|
||
NSLog(@"didFailNavigation!!!!......................");
|
||
[self setLoading:NO];
|
||
[self refreshInterface];
|
||
}
|
||
|
||
// _blank处理
|
||
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler
|
||
{
|
||
NSURLRequest *request = [navigationAction request];
|
||
|
||
NSLog(@"%@ Should Start Loading [%@]", NSStringFromClass([self class]), request.URL.absoluteString);
|
||
|
||
// To handle WhatsApp and Telegraph shares
|
||
// Even though the documentation says that canOpenURL will only return YES for
|
||
// URLs configured on the plist under LSApplicationQueriesSchemes if we don't filter
|
||
// out http requests it also returns YES for those
|
||
if (![request.URL.scheme hasPrefix:@"http"]
|
||
&& [[UIApplication sharedApplication] canOpenURL:request.URL]) {
|
||
[[UIApplication sharedApplication] openURL:request.URL
|
||
options:nil
|
||
completionHandler:nil];
|
||
|
||
decisionHandler(WKNavigationActionPolicyCancel);
|
||
return;
|
||
}
|
||
|
||
WKFrameInfo *frameInfo = navigationAction.targetFrame;
|
||
if (![frameInfo isMainFrame]) {
|
||
[webView loadRequest:navigationAction.request];
|
||
}
|
||
|
||
// if (self.navigationDelegate != nil) {
|
||
// WebNavigationPolicy *policy = [self.navigationDelegate shouldNavigateWithRequest:request];
|
||
//
|
||
// if (policy.redirectRequest != NULL) {
|
||
// [self.webView loadRequest:policy.redirectRequest];
|
||
// decisionHandler(WKNavigationActionPolicyCancel);
|
||
// return;
|
||
// }
|
||
//
|
||
// decisionHandler(policy.action);
|
||
// return;
|
||
// }
|
||
|
||
[self refreshInterface];
|
||
|
||
decisionHandler(WKNavigationActionPolicyAllow);
|
||
}
|
||
|
||
|
||
#pragma mark - UIPopover Delegate
|
||
|
||
- (void)popoverControllerDidDismissPopover:(UIPopoverController *)popoverController
|
||
{
|
||
self.popover = nil;
|
||
}
|
||
|
||
/*
|
||
#pragma mark - UIWebViewDelegate
|
||
|
||
- (BOOL)webView:(UIWebView *)webView
|
||
shouldStartLoadWithRequest:(NSURLRequest *)request
|
||
navigationType:(UIWebViewNavigationType)navigationType
|
||
{
|
||
DDLogInfo(@"%@ %@: %@", self, NSStringFromSelector(_cmd), [[request URL] absoluteString]);
|
||
|
||
NSURL *requestedURL = [request URL];
|
||
NSString *requestedURLAbsoluteString = [requestedURL absoluteString];
|
||
|
||
if (![requestedURL isEqual:self.url] &&
|
||
[requestedURLAbsoluteString rangeOfString:@"file://"].location == NSNotFound &&
|
||
self.detailContent != nil &&
|
||
navigationType == UIWebViewNavigationTypeLinkClicked
|
||
) {
|
||
|
||
LeaWebViewController *webViewController = [[LeaWebViewController alloc] init];
|
||
[webViewController setUrl:[request URL]];
|
||
[self.navigationController pushViewController:webViewController animated:YES];
|
||
return NO;
|
||
}
|
||
|
||
NSLog(@"reloading......................");
|
||
|
||
[self setLoading:YES];
|
||
return YES;
|
||
}
|
||
|
||
- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
|
||
{
|
||
// DDLogInfo(@"%@ %@: %@", self, NSStringFromSelector(_cmd), error);
|
||
// -999: Canceled AJAX request
|
||
// 102: Frame load interrupted: canceled wp-login redirect to make the POST
|
||
if (self.isLoading && ([error code] != -999) && [error code] != 102) {
|
||
[LeaAlert showAlertWithTitle:NSLocalizedString(@"Error", nil) message:error.localizedDescription];
|
||
}
|
||
[self setLoading:NO];
|
||
}
|
||
|
||
- (void)webViewDidStartLoad:(UIWebView *)aWebView
|
||
{
|
||
DDLogInfo(@"%@ %@%@", self, NSStringFromSelector(_cmd), aWebView.request.URL);
|
||
}
|
||
|
||
// 页面加载结束时调用
|
||
- (void)webViewDidFinishLoad:(UIWebView *)aWebView
|
||
{
|
||
// DDLogMethod()
|
||
[self setLoading:NO];
|
||
|
||
CGSize webviewSize = self.view.frame.size;
|
||
|
||
// NSString *js = [NSString stringWithFormat:@"var meta = document.createElement('meta');meta.setAttribute( 'name', 'viewport' ); meta.setAttribute( 'content', 'width = %d, initial-scale = 1.0, user-scalable = yes' );document.getElementsByTagName('head')[0].appendChild(meta)", webviewSize.width];
|
||
// [aWebView stringByEvaluatingJavaScriptFromString: js];
|
||
|
||
|
||
// &&
|
||
([aWebView.request.URL.absoluteString rangeOfString:WPMobileReaderDetailURL].location == NSNotFound || self.detailContent)
|
||
if (!self.hasLoadedContent) {
|
||
[aWebView stringByEvaluatingJavaScriptFromString:[NSString stringWithFormat:@"Reader2.set_loaded_items(%@);", self.readerAllItems]];
|
||
[aWebView stringByEvaluatingJavaScriptFromString:[NSString stringWithFormat:@"Reader2.show_article_details(%@);", self.detailContent]];
|
||
|
||
if (IS_IPAD) {
|
||
if (self.navigationController.navigationBarHidden == NO) {
|
||
self.title = [self getDocumentTitle];
|
||
} else {
|
||
[self.iPadNavBar.topItem setTitle:[self getDocumentTitle]];
|
||
}
|
||
} else {
|
||
self.navigationItem.title = [self getDocumentTitle];
|
||
}
|
||
|
||
NSString *prevItemAvailable = [aWebView stringByEvaluatingJavaScriptFromString:@"Reader2.is_prev_item();"];
|
||
if ([prevItemAvailable rangeOfString:@"true"].location == NSNotFound) {
|
||
self.backButton.enabled = NO;
|
||
} else {
|
||
self.backButton.enabled = YES;
|
||
}
|
||
|
||
NSString *nextItemAvailable = [aWebView stringByEvaluatingJavaScriptFromString:@"Reader2.is_next_item();"];
|
||
if ([nextItemAvailable rangeOfString:@"true"].location == NSNotFound) {
|
||
self.forwardButton.enabled = NO;
|
||
} else {
|
||
self.forwardButton.enabled = YES;
|
||
}
|
||
|
||
self.hasLoadedContent = YES;
|
||
}
|
||
if (self.shouldScrollToBottom == YES) {
|
||
self.shouldScrollToBottom = NO;
|
||
CGPoint bottomOffset = CGPointMake(0, self.scrollView.contentSize.height - self.scrollView.bounds.size.height);
|
||
[self.scrollView setContentOffset:bottomOffset animated:YES];
|
||
}
|
||
|
||
// 当加载完后才登录
|
||
|
||
// 总是重新登录
|
||
// 需要登录
|
||
if(self.needsLogin) {
|
||
// NSLog(@"needsLogin");
|
||
self.needsLogin = NO;
|
||
[self loginLeanote:self.host email:self.email pwd:self.pwd];
|
||
}
|
||
}
|
||
|
||
*/
|
||
|
||
|
||
#pragma mark - Requests Helpers
|
||
|
||
- (NSURLRequest *)newRequestForWebsite
|
||
{
|
||
return [LeaURLRequest requestWithURL:self.url userAgent:nil];
|
||
|
||
/*
|
||
NSString *userAgent = [[WordPressAppDelegate sharedInstance].userAgent currentUserAgent];
|
||
if (!self.needsLogin) {
|
||
|
||
}
|
||
|
||
NSURL *loginURL = self.wpLoginURL ?: [[NSURL alloc] initWithScheme:self.url.scheme host:self.url.host path:@"/wp-login.php"];
|
||
|
||
return [LeaURLRequest requestForAuthenticationWithURL:loginURL
|
||
redirectURL:self.url
|
||
username:self.username
|
||
password:self.password
|
||
bearerToken:self.authToken
|
||
userAgent:userAgent];
|
||
*/
|
||
}
|
||
|
||
// login
|
||
- (void) loginLeanote:(NSString *) host email:(NSString *) email pwd:(NSString *) pwd
|
||
{
|
||
if([host hasPrefix:@"http://leanote.com"]) {
|
||
host = @"https://leanote.com"; // 用SSL
|
||
}
|
||
NSString *loginJs = [NSString stringWithFormat:@"\
|
||
(function(host, email, pwd) { \
|
||
/* 创建iframe*/ \
|
||
var iframe = document.createElement(\"IFRAME\"); \
|
||
var iframeName = '_IFrame_LEANOTE_IOS_'; \
|
||
iframe.style.cssText = 'border: 0px transparent; width: 0; height: 0;'; \
|
||
iframe.setAttribute('name', iframeName); \
|
||
iframe.setAttribute('id', iframeName); \
|
||
document.documentElement.appendChild(iframe); \
|
||
\
|
||
/* 创建表单 */ \
|
||
var f = document.createElement(\"form\"); \
|
||
f.style.cssText = 'border: 0px transparent; width: 0; height: 0;'; \
|
||
document.body.appendChild(f); \
|
||
var e = document.createElement(\"input\"); \
|
||
e.type = \"hidden\"; e.name = \"email\"; e.value = email; \
|
||
f.appendChild(e); \
|
||
var p = document.createElement(\"input\"); \
|
||
p.type = \"hidden\"; p.name = \"pwd\"; p.value = pwd; \
|
||
f.appendChild(p); \
|
||
\
|
||
f.action = host + \"/auth/doLogin\"; \
|
||
f.method = \"POST\"; \
|
||
f.target = iframeName; \
|
||
f.submit(); \
|
||
})('%@', '%@', '%@');", host, email, pwd];
|
||
// NSLog(@"%@", loginJs);
|
||
[self.webView evaluateJavaScript:loginJs completionHandler:nil];
|
||
}
|
||
|
||
@end
|