From 27e6c67909d5fc6e03020648bf48ef9b3c4a95f5 Mon Sep 17 00:00:00 2001 From: Dave Alden Date: Mon, 3 Sep 2018 13:12:15 +0100 Subject: [PATCH] CB-7179 (iOS): Add support to optionally use WKWebView for iOS --- .travis.yml | 4 +- README.md | 14 +- RELEASENOTES.md | 3 + package.json | 2 +- plugin.xml | 22 +- src/ios/CDVInAppBrowser.h | 90 +- src/ios/CDVInAppBrowser.m | 1127 +--------------- src/ios/CDVInAppBrowserNavigationController.h | 27 + src/ios/CDVInAppBrowserNavigationController.m | 85 ++ src/ios/CDVInAppBrowserOptions.h | 51 + src/ios/CDVInAppBrowserOptions.m | 91 ++ src/ios/CDVUIInAppBrowser.h | 86 ++ src/ios/CDVUIInAppBrowser.m | 1029 +++++++++++++++ src/ios/CDVWKInAppBrowser.h | 76 ++ src/ios/CDVWKInAppBrowser.m | 1164 +++++++++++++++++ src/ios/CDVWKInAppBrowserUIDelegate.h | 32 + src/ios/CDVWKInAppBrowserUIDelegate.m | 127 ++ tests/plugin.xml | 6 + tests/tests.js | 262 ++-- 19 files changed, 3017 insertions(+), 1281 deletions(-) create mode 100644 src/ios/CDVInAppBrowserNavigationController.h create mode 100644 src/ios/CDVInAppBrowserNavigationController.m create mode 100644 src/ios/CDVInAppBrowserOptions.h create mode 100644 src/ios/CDVInAppBrowserOptions.m create mode 100644 src/ios/CDVUIInAppBrowser.h create mode 100644 src/ios/CDVUIInAppBrowser.m create mode 100644 src/ios/CDVWKInAppBrowser.h create mode 100644 src/ios/CDVWKInAppBrowser.m create mode 100644 src/ios/CDVWKInAppBrowserUIDelegate.h create mode 100644 src/ios/CDVWKInAppBrowserUIDelegate.m diff --git a/.travis.yml b/.travis.yml index 00def860b..2be2bec88 100644 --- a/.travis.yml +++ b/.travis.yml @@ -28,9 +28,9 @@ matrix: os: linux language: node_js node_js: '4.2' - - env: PLATFORM=ios-9.3 + - env: PLATFORM=ios-10.0 os: osx - osx_image: xcode7.3 + osx_image: xcode8.3 language: node_js node_js: '4.2' # TBD SKIP for now: diff --git a/README.md b/README.md index eade58a37..b7ff46811 100644 --- a/README.md +++ b/README.md @@ -136,9 +136,11 @@ instance, or the system browser. iOS supports these additional options: + - __usewkwebview__: set to `yes` to use WKWebView engine for the InappBrowser. Omit or set to `no` (default) to use UIWebView. Note: Using `usewkwebview=yes` requires that a WKWebView engine plugin be installed in the Cordova project (e.g. [cordova-plugin-wkwebview-engine](https://github.com/apache/cordova-plugin-wkwebview-engine) or [cordova-plugin-ionic-webview](https://github.com/ionic-team/cordova-plugin-ionic-webview)). - __hidden__: set to `yes` to create the browser and load the page, but not show it. The loadstop event fires when loading is complete. Omit or set to `no` (default) to have the browser open and load normally. - __clearcache__: set to `yes` to have the browser's cookie cache cleared before the new window is opened - - __clearsessioncache__: set to `yes` to have the session cookie cache cleared before the new window is opened + - __clearsessioncache__: set to `yes` to have the session cookie cache cleared before the new window is opened. For WKWebView, requires iOS 11+ on target device. + - __cleardata__: set to `yes` to have the browser's entire local storage cleared (cookies, HTML5 local storage, IndexedDB, etc.) before the new window is opened - __closebuttoncolor__: set as a valid hex color string, for example: `#00ff00`, to change from the default __Done__ button's color. Only applicable if toolbar is not disabled. - __closebuttoncaption__: set to a string to use as the __Done__ button's caption. Note that you need to localize this value yourself. - __disallowoverscroll__: Set to `yes` or `no` (default is `no`). Turns on/off the UIWebViewBounce property. @@ -147,11 +149,11 @@ instance, or the system browser. - __toolbar__: set to `yes` or `no` to turn the toolbar on or off for the InAppBrowser (defaults to `yes`) - __toolbarcolor__: set as a valid hex color string, for example: `#00ff00`, to change from the default color of the toolbar. Only applicable if toolbar is not disabled. - __toolbartranslucent__: set to `yes` or `no` to make the toolbar translucent(semi-transparent) (defaults to `yes`). Only applicable if toolbar is not disabled. - - __enableViewportScale__: Set to `yes` or `no` to prevent viewport scaling through a meta tag (defaults to `no`). - - __mediaPlaybackRequiresUserAction__: Set to `yes` to prevent HTML5 audio or video from autoplaying (defaults to `no`). - - __allowInlineMediaPlayback__: Set to `yes` or `no` to allow in-line HTML5 media playback, displaying within the browser window rather than a device-specific playback interface. The HTML's `video` element must also include the `webkit-playsinline` attribute (defaults to `no`) - - __keyboardDisplayRequiresUserAction__: Set to `yes` or `no` to open the keyboard when form elements receive focus via JavaScript's `focus()` call (defaults to `yes`). - - __suppressesIncrementalRendering__: Set to `yes` or `no` to wait until all new view content is received before being rendered (defaults to `no`). + - __enableViewportScale__: Set to `yes` or `no` to prevent viewport scaling through a meta tag (defaults to `no`). Only applicable to UIWebView (`usewkwebview=no`). + - __mediaPlaybackRequiresUserAction__: Set to `yes` to prevent HTML5 audio or video from autoplaying (defaults to `no`). Only applicable to UIWebView (`usewkwebview=no`). + - __allowInlineMediaPlayback__: Set to `yes` or `no` to allow in-line HTML5 media playback, displaying within the browser window rather than a device-specific playback interface. The HTML's `video` element must also include the `webkit-playsinline` attribute (defaults to `no`) Only applicable to UIWebView (`usewkwebview=no`). + - __keyboardDisplayRequiresUserAction__: Set to `yes` or `no` to open the keyboard when form elements receive focus via JavaScript's `focus()` call (defaults to `yes`). Only applicable to UIWebView (`usewkwebview=no`). + - __suppressesIncrementalRendering__: Set to `yes` or `no` to wait until all new view content is received before being rendered (defaults to `no`). Only applicable to UIWebView (`usewkwebview=no`). - __presentationstyle__: Set to `pagesheet`, `formsheet` or `fullscreen` to set the [presentation style](http://developer.apple.com/library/ios/documentation/UIKit/Reference/UIViewController_Class/Reference/Reference.html#//apple_ref/occ/instp/UIViewController/modalPresentationStyle) (defaults to `fullscreen`). - __transitionstyle__: Set to `fliphorizontal`, `crossdissolve` or `coververtical` to set the [transition style](http://developer.apple.com/library/ios/#documentation/UIKit/Reference/UIViewController_Class/Reference/Reference.html#//apple_ref/occ/instp/UIViewController/modalTransitionStyle) (defaults to `coververtical`). - __toolbarposition__: Set to `top` or `bottom` (default is `bottom`). Causes the toolbar to be at the top or bottom of the window. diff --git a/RELEASENOTES.md b/RELEASENOTES.md index 6a0695620..0812b8de2 100644 --- a/RELEASENOTES.md +++ b/RELEASENOTES.md @@ -20,6 +20,9 @@ --> # Release Notes +### 3.1.0-dev (Unreleased) +* CB-7179 (iOS): Add support to optionally use WKWebView for iOS + ### 3.0.0 (Apr 12, 2018) * [CB-13659](https://issues.apache.org/jira/browse/CB-13659) **iOS** Add hidespinner option * In file `AppBrowser.java`: New code within `shouldOverrideUrlLoading()` to check for whitelisting custom schemes via a new `AllowedSchemes` preference configuration item. Allows custom schemes like `mycoolapp://` or `wevotetwitterscheme://` diff --git a/package.json b/package.json index a7f57c334..f3be23fee 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "cordova-plugin-inappbrowser", - "version": "3.0.1-dev", + "version": "3.1.0-dev", "description": "Cordova InAppBrowser Plugin", "types": "./types/index.d.ts", "cordova": { diff --git a/plugin.xml b/plugin.xml index 4a820ddc4..8775d61f5 100644 --- a/plugin.xml +++ b/plugin.xml @@ -20,7 +20,7 @@ + version="3.1.0-dev"> InAppBrowser Cordova InAppBrowser Plugin @@ -76,11 +76,31 @@ + + + + + + + + + + + + + + + + + + + + diff --git a/src/ios/CDVInAppBrowser.h b/src/ios/CDVInAppBrowser.h index 66066b9ba..d40e92b1b 100644 --- a/src/ios/CDVInAppBrowser.h +++ b/src/ios/CDVInAppBrowser.h @@ -19,23 +19,11 @@ #import #import -#import -#ifdef __CORDOVA_4_0_0 - #import -#else - #import -#endif +@interface CDVInAppBrowser : CDVPlugin {} -@class CDVInAppBrowserViewController; - -@interface CDVInAppBrowser : CDVPlugin { - UIWindow * tmpWindow; -} - -@property (nonatomic, retain) CDVInAppBrowserViewController* inAppBrowserViewController; -@property (nonatomic, copy) NSString* callbackId; -@property (nonatomic, copy) NSRegularExpression *callbackIdPattern; +@property (nonatomic, assign) BOOL wkwebviewavailable; +@property (nonatomic, assign) BOOL usewkwebview; - (void)open:(CDVInvokedUrlCommand*)command; - (void)close:(CDVInvokedUrlCommand*)command; @@ -45,75 +33,3 @@ @end -@interface CDVInAppBrowserOptions : NSObject {} - -@property (nonatomic, assign) BOOL location; -@property (nonatomic, assign) BOOL toolbar; -@property (nonatomic, copy) NSString* closebuttoncaption; -@property (nonatomic, copy) NSString* closebuttoncolor; -@property (nonatomic, copy) NSString* toolbarposition; -@property (nonatomic, copy) NSString* toolbarcolor; -@property (nonatomic, assign) BOOL toolbartranslucent; -@property (nonatomic, assign) BOOL hidenavigationbuttons; -@property (nonatomic, copy) NSString* navigationbuttoncolor; -@property (nonatomic, assign) BOOL clearcache; -@property (nonatomic, assign) BOOL clearsessioncache; -@property (nonatomic, assign) BOOL hidespinner; - -@property (nonatomic, copy) NSString* presentationstyle; -@property (nonatomic, copy) NSString* transitionstyle; - -@property (nonatomic, assign) BOOL enableviewportscale; -@property (nonatomic, assign) BOOL mediaplaybackrequiresuseraction; -@property (nonatomic, assign) BOOL allowinlinemediaplayback; -@property (nonatomic, assign) BOOL keyboarddisplayrequiresuseraction; -@property (nonatomic, assign) BOOL suppressesincrementalrendering; -@property (nonatomic, assign) BOOL hidden; -@property (nonatomic, assign) BOOL disallowoverscroll; - -+ (CDVInAppBrowserOptions*)parseOptions:(NSString*)options; - -@end - -@interface CDVInAppBrowserViewController : UIViewController { - @private - NSString* _userAgent; - NSString* _prevUserAgent; - NSInteger _userAgentLockToken; - CDVInAppBrowserOptions *_browserOptions; - -#ifdef __CORDOVA_4_0_0 - CDVUIWebViewDelegate* _webViewDelegate; -#else - CDVWebViewDelegate* _webViewDelegate; -#endif - -} - -@property (nonatomic, strong) IBOutlet UIWebView* webView; -@property (nonatomic, strong) IBOutlet UIBarButtonItem* closeButton; -@property (nonatomic, strong) IBOutlet UILabel* addressLabel; -@property (nonatomic, strong) IBOutlet UIBarButtonItem* backButton; -@property (nonatomic, strong) IBOutlet UIBarButtonItem* forwardButton; -@property (nonatomic, strong) IBOutlet UIActivityIndicatorView* spinner; -@property (nonatomic, strong) IBOutlet UIToolbar* toolbar; - -@property (nonatomic, weak) id orientationDelegate; -@property (nonatomic, weak) CDVInAppBrowser* navigationDelegate; -@property (nonatomic) NSURL* currentURL; - -- (void)close; -- (void)navigateTo:(NSURL*)url; -- (void)showLocationBar:(BOOL)show; -- (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition; -- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString; - -- (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions; - -@end - -@interface CDVInAppBrowserNavigationController : UINavigationController - -@property (nonatomic, weak) id orientationDelegate; - -@end diff --git a/src/ios/CDVInAppBrowser.m b/src/ios/CDVInAppBrowser.m index 0ca3feb15..ad30b2323 100644 --- a/src/ios/CDVInAppBrowser.m +++ b/src/ios/CDVInAppBrowser.m @@ -18,1136 +18,107 @@ Licensed to the Apache Software Foundation (ASF) under one */ #import "CDVInAppBrowser.h" +#import "CDVInAppBrowserOptions.h" +#import "CDVUIInAppBrowser.h" +#import "CDVWKInAppBrowser.h" #import -#import -#define kInAppBrowserTargetSelf @"_self" -#define kInAppBrowserTargetSystem @"_system" -#define kInAppBrowserTargetBlank @"_blank" - -#define kInAppBrowserToolbarBarPositionBottom @"bottom" -#define kInAppBrowserToolbarBarPositionTop @"top" - -#define TOOLBAR_HEIGHT 44.0 -#define STATUSBAR_HEIGHT 20.0 -#define LOCATIONBAR_HEIGHT 21.0 -#define FOOTER_HEIGHT ((TOOLBAR_HEIGHT) + (LOCATIONBAR_HEIGHT)) #pragma mark CDVInAppBrowser -@interface CDVInAppBrowser () { - NSInteger _previousStatusBarStyle; -} -@end - @implementation CDVInAppBrowser - (void)pluginInitialize { - _previousStatusBarStyle = -1; - _callbackIdPattern = nil; -} - -- (id)settingForKey:(NSString*)key -{ - return [self.commandDelegate.settings objectForKey:[key lowercaseString]]; -} - -- (void)onReset -{ - [self close:nil]; -} - -- (void)close:(CDVInvokedUrlCommand*)command -{ - if (self.inAppBrowserViewController == nil) { - NSLog(@"IAB.close() called but it was already closed."); - return; - } - // Things are cleaned up in browserExit. - [self.inAppBrowserViewController close]; -} - -- (BOOL) isSystemUrl:(NSURL*)url -{ - if ([[url host] isEqualToString:@"itunes.apple.com"]) { - return YES; - } - - return NO; -} - -- (void)open:(CDVInvokedUrlCommand*)command -{ - CDVPluginResult* pluginResult; - - NSString* url = [command argumentAtIndex:0]; - NSString* target = [command argumentAtIndex:1 withDefault:kInAppBrowserTargetSelf]; - NSString* options = [command argumentAtIndex:2 withDefault:@"" andClass:[NSString class]]; + // default values + self.usewkwebview = NO; - self.callbackId = command.callbackId; - - if (url != nil) { -#ifdef __CORDOVA_4_0_0 - NSURL* baseUrl = [self.webViewEngine URL]; +#if __has_include("CDVWKWebViewEngine.h") + self.wkwebviewavailable = YES; #else - NSURL* baseUrl = [self.webView.request URL]; + self.wkwebviewavailable = NO; #endif - NSURL* absoluteUrl = [[NSURL URLWithString:url relativeToURL:baseUrl] absoluteURL]; - - if ([self isSystemUrl:absoluteUrl]) { - target = kInAppBrowserTargetSystem; - } - - if ([target isEqualToString:kInAppBrowserTargetSelf]) { - [self openInCordovaWebView:absoluteUrl withOptions:options]; - } else if ([target isEqualToString:kInAppBrowserTargetSystem]) { - [self openInSystem:absoluteUrl]; - } else { // _blank or anything else - [self openInInAppBrowser:absoluteUrl withOptions:options]; - } - - pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; - } else { - pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"incorrect number of arguments"]; - } - - [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; - [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; } -- (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options +- (void)open:(CDVInvokedUrlCommand*)command { + NSString* options = [command argumentAtIndex:2 withDefault:@"" andClass:[NSString class]]; CDVInAppBrowserOptions* browserOptions = [CDVInAppBrowserOptions parseOptions:options]; - - if (browserOptions.clearcache) { - NSHTTPCookie *cookie; - NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage]; - for (cookie in [storage cookies]) - { - if (![cookie.domain isEqual: @".^filecookies^"]) { - [storage deleteCookie:cookie]; - } - } - } - - if (browserOptions.clearsessioncache) { - NSHTTPCookie *cookie; - NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage]; - for (cookie in [storage cookies]) - { - if (![cookie.domain isEqual: @".^filecookies^"] && cookie.isSessionOnly) { - [storage deleteCookie:cookie]; - } - } - } - - if (self.inAppBrowserViewController == nil) { - NSString* userAgent = [CDVUserAgentUtil originalUserAgent]; - NSString* overrideUserAgent = [self settingForKey:@"OverrideUserAgent"]; - NSString* appendUserAgent = [self settingForKey:@"AppendUserAgent"]; - if(overrideUserAgent){ - userAgent = overrideUserAgent; - } - if(appendUserAgent){ - userAgent = [userAgent stringByAppendingString: appendUserAgent]; - } - self.inAppBrowserViewController = [[CDVInAppBrowserViewController alloc] initWithUserAgent:userAgent prevUserAgent:[self.commandDelegate userAgent] browserOptions: browserOptions]; - self.inAppBrowserViewController.navigationDelegate = self; - - if ([self.viewController conformsToProtocol:@protocol(CDVScreenOrientationDelegate)]) { - self.inAppBrowserViewController.orientationDelegate = (UIViewController *)self.viewController; - } - } - - [self.inAppBrowserViewController showLocationBar:browserOptions.location]; - [self.inAppBrowserViewController showToolBar:browserOptions.toolbar :browserOptions.toolbarposition]; - if (browserOptions.closebuttoncaption != nil || browserOptions.closebuttoncolor != nil) { - [self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor]; - } - // Set Presentation Style - UIModalPresentationStyle presentationStyle = UIModalPresentationFullScreen; // default - if (browserOptions.presentationstyle != nil) { - if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"pagesheet"]) { - presentationStyle = UIModalPresentationPageSheet; - } else if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"formsheet"]) { - presentationStyle = UIModalPresentationFormSheet; - } - } - self.inAppBrowserViewController.modalPresentationStyle = presentationStyle; - - // Set Transition Style - UIModalTransitionStyle transitionStyle = UIModalTransitionStyleCoverVertical; // default - if (browserOptions.transitionstyle != nil) { - if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"fliphorizontal"]) { - transitionStyle = UIModalTransitionStyleFlipHorizontal; - } else if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"crossdissolve"]) { - transitionStyle = UIModalTransitionStyleCrossDissolve; - } - } - self.inAppBrowserViewController.modalTransitionStyle = transitionStyle; - - // prevent webView from bouncing - if (browserOptions.disallowoverscroll) { - if ([self.inAppBrowserViewController.webView respondsToSelector:@selector(scrollView)]) { - ((UIScrollView*)[self.inAppBrowserViewController.webView scrollView]).bounces = NO; - } else { - for (id subview in self.inAppBrowserViewController.webView.subviews) { - if ([[subview class] isSubclassOfClass:[UIScrollView class]]) { - ((UIScrollView*)subview).bounces = NO; - } - } - } - } - - // UIWebView options - self.inAppBrowserViewController.webView.scalesPageToFit = browserOptions.enableviewportscale; - self.inAppBrowserViewController.webView.mediaPlaybackRequiresUserAction = browserOptions.mediaplaybackrequiresuseraction; - self.inAppBrowserViewController.webView.allowsInlineMediaPlayback = browserOptions.allowinlinemediaplayback; - if (IsAtLeastiOSVersion(@"6.0")) { - self.inAppBrowserViewController.webView.keyboardDisplayRequiresUserAction = browserOptions.keyboarddisplayrequiresuseraction; - self.inAppBrowserViewController.webView.suppressesIncrementalRendering = browserOptions.suppressesincrementalrendering; - } - - [self.inAppBrowserViewController navigateTo:url]; - if (!browserOptions.hidden) { - [self show:nil]; - } -} - -- (void)show:(CDVInvokedUrlCommand*)command -{ - if (self.inAppBrowserViewController == nil) { - NSLog(@"Tried to show IAB after it was closed."); + if(browserOptions.usewkwebview && !self.wkwebviewavailable){ + [self.commandDelegate sendPluginResult:[CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsDictionary:@{@"type":@"loaderror", @"message": @"usewkwebview option specified but but no plugin that supplies a WKWebView engine is present"}] callbackId:command.callbackId]; return; } - if (_previousStatusBarStyle != -1) { - NSLog(@"Tried to show IAB while already shown"); - return; + self.usewkwebview = browserOptions.usewkwebview; + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] open:command]; + }else{ + [[CDVUIInAppBrowser getInstance] open:command]; } - - _previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle; - - __block CDVInAppBrowserNavigationController* nav = [[CDVInAppBrowserNavigationController alloc] - initWithRootViewController:self.inAppBrowserViewController]; - nav.orientationDelegate = self.inAppBrowserViewController; - nav.navigationBarHidden = YES; - nav.modalPresentationStyle = self.inAppBrowserViewController.modalPresentationStyle; - - __weak CDVInAppBrowser* weakSelf = self; - - // Run later to avoid the "took a long time" log message. - dispatch_async(dispatch_get_main_queue(), ^{ - if (weakSelf.inAppBrowserViewController != nil) { - if (!tmpWindow) { - CGRect frame = [[UIScreen mainScreen] bounds]; - tmpWindow = [[UIWindow alloc] initWithFrame:frame]; - } - UIViewController *tmpController = [[UIViewController alloc] init]; - double baseWindowLevel = [UIApplication sharedApplication].keyWindow.windowLevel; - [tmpWindow setRootViewController:tmpController]; - [tmpWindow setWindowLevel:baseWindowLevel+1]; - - [tmpWindow makeKeyAndVisible]; - [tmpController presentViewController:nav animated:YES completion:nil]; - } - }); } -- (void)hide:(CDVInvokedUrlCommand*)command +- (void)close:(CDVInvokedUrlCommand*)command { - if (self.inAppBrowserViewController == nil) { - NSLog(@"Tried to hide IAB after it was closed."); - return; - - + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] close:command]; + }else{ + [[CDVUIInAppBrowser getInstance] close:command]; } - if (_previousStatusBarStyle == -1) { - NSLog(@"Tried to hide IAB while already hidden"); - return; - } - - _previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle; - - // Run later to avoid the "took a long time" log message. - dispatch_async(dispatch_get_main_queue(), ^{ - if (self.inAppBrowserViewController != nil) { - _previousStatusBarStyle = -1; - [self.inAppBrowserViewController.presentingViewController dismissViewControllerAnimated:YES completion:^{ - [[[[UIApplication sharedApplication] delegate] window] makeKeyAndVisible]; - }]; - } - }); } -- (void)openInCordovaWebView:(NSURL*)url withOptions:(NSString*)options -{ - NSURLRequest* request = [NSURLRequest requestWithURL:url]; -#ifdef __CORDOVA_4_0_0 - // the webview engine itself will filter for this according to policy - // in config.xml for cordova-ios-4.0 - [self.webViewEngine loadRequest:request]; -#else - if ([self.commandDelegate URLIsWhitelisted:url]) { - [self.webView loadRequest:request]; - } else { // this assumes the InAppBrowser can be excepted from the white-list - [self openInInAppBrowser:url withOptions:options]; - } -#endif -} - -- (void)openInSystem:(NSURL*)url +- (void)show:(CDVInvokedUrlCommand*)command { - if ([[UIApplication sharedApplication] openURL:url] == NO) { - [[NSNotificationCenter defaultCenter] postNotification:[NSNotification notificationWithName:CDVPluginHandleOpenURLNotification object:url]]; + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] show:command]; + }else{ + [[CDVUIInAppBrowser getInstance] show:command]; } } -// This is a helper method for the inject{Script|Style}{Code|File} API calls, which -// provides a consistent method for injecting JavaScript code into the document. -// -// If a wrapper string is supplied, then the source string will be JSON-encoded (adding -// quotes) and wrapped using string formatting. (The wrapper string should have a single -// '%@' marker). -// -// If no wrapper is supplied, then the source string is executed directly. - -- (void)injectDeferredObject:(NSString*)source withWrapper:(NSString*)jsWrapper +- (void)hide:(CDVInvokedUrlCommand*)command { - // Ensure an iframe bridge is created to communicate with the CDVInAppBrowserViewController - [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:@"(function(d){_cdvIframeBridge=d.getElementById('_cdvIframeBridge');if(!_cdvIframeBridge) {var e = _cdvIframeBridge = d.createElement('iframe');e.id='_cdvIframeBridge'; e.style.display='none';d.body.appendChild(e);}})(document)"]; - - if (jsWrapper != nil) { - NSData* jsonData = [NSJSONSerialization dataWithJSONObject:@[source] options:0 error:nil]; - NSString* sourceArrayString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding]; - if (sourceArrayString) { - NSString* sourceString = [sourceArrayString substringWithRange:NSMakeRange(1, [sourceArrayString length] - 2)]; - NSString* jsToInject = [NSString stringWithFormat:jsWrapper, sourceString]; - [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:jsToInject]; - } - } else { - [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:source]; + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] hide:command]; + }else{ + [[CDVUIInAppBrowser getInstance] hide:command]; } } + - (void)injectScriptCode:(CDVInvokedUrlCommand*)command { - NSString* jsWrapper = nil; - - if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { - jsWrapper = [NSString stringWithFormat:@"_cdvIframeBridge.src='gap-iab://%@/'+encodeURIComponent(JSON.stringify([eval(%%@)]));", command.callbackId]; + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] injectScriptCode:command]; + }else{ + [[CDVUIInAppBrowser getInstance] injectScriptCode:command]; } - [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; } - (void)injectScriptFile:(CDVInvokedUrlCommand*)command { - NSString* jsWrapper; - - if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { - jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('script'); c.src = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId]; - } else { - jsWrapper = @"(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document)"; + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] injectScriptFile:command]; + }else{ + [[CDVUIInAppBrowser getInstance] injectScriptFile:command]; } - [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; } - (void)injectStyleCode:(CDVInvokedUrlCommand*)command { - NSString* jsWrapper; - - if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { - jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('style'); c.innerHTML = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId]; - } else { - jsWrapper = @"(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document)"; + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] injectStyleCode:command]; + }else{ + [[CDVUIInAppBrowser getInstance] injectStyleCode:command]; } - [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; } - (void)injectStyleFile:(CDVInvokedUrlCommand*)command { - NSString* jsWrapper; - - if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { - jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId]; - } else { - jsWrapper = @"(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document)"; - } - [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; -} - -- (BOOL)isValidCallbackId:(NSString *)callbackId -{ - NSError *err = nil; - // Initialize on first use - if (self.callbackIdPattern == nil) { - self.callbackIdPattern = [NSRegularExpression regularExpressionWithPattern:@"^InAppBrowser[0-9]{1,10}$" options:0 error:&err]; - if (err != nil) { - // Couldn't initialize Regex; No is safer than Yes. - return NO; - } - } - if ([self.callbackIdPattern firstMatchInString:callbackId options:0 range:NSMakeRange(0, [callbackId length])]) { - return YES; - } - return NO; -} - -/** - * The iframe bridge provided for the InAppBrowser is capable of executing any oustanding callback belonging - * to the InAppBrowser plugin. Care has been taken that other callbacks cannot be triggered, and that no - * other code execution is possible. - * - * To trigger the bridge, the iframe (or any other resource) should attempt to load a url of the form: - * - * gap-iab:/// - * - * where is the string id of the callback to trigger (something like "InAppBrowser0123456789") - * - * If present, the path component of the special gap-iab:// url is expected to be a URL-escaped JSON-encoded - * value to pass to the callback. [NSURL path] should take care of the URL-unescaping, and a JSON_EXCEPTION - * is returned if the JSON is invalid. - */ -- (BOOL)webView:(UIWebView*)theWebView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType -{ - NSURL* url = request.URL; - BOOL isTopLevelNavigation = [request.URL isEqual:[request mainDocumentURL]]; - - // See if the url uses the 'gap-iab' protocol. If so, the host should be the id of a callback to execute, - // and the path, if present, should be a JSON-encoded value to pass to the callback. - if ([[url scheme] isEqualToString:@"gap-iab"]) { - NSString* scriptCallbackId = [url host]; - CDVPluginResult* pluginResult = nil; - - if ([self isValidCallbackId:scriptCallbackId]) { - NSString* scriptResult = [url path]; - NSError* __autoreleasing error = nil; - - // The message should be a JSON-encoded array of the result of the script which executed. - if ((scriptResult != nil) && ([scriptResult length] > 1)) { - scriptResult = [scriptResult substringFromIndex:1]; - NSData* decodedResult = [NSJSONSerialization JSONObjectWithData:[scriptResult dataUsingEncoding:NSUTF8StringEncoding] options:kNilOptions error:&error]; - if ((error == nil) && [decodedResult isKindOfClass:[NSArray class]]) { - pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:(NSArray*)decodedResult]; - } else { - pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_JSON_EXCEPTION]; - } - } else { - pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:@[]]; - } - [self.commandDelegate sendPluginResult:pluginResult callbackId:scriptCallbackId]; - return NO; - } - } - //if is an app store link, let the system handle it, otherwise it fails to load it - else if ([[ url scheme] isEqualToString:@"itms-appss"] || [[ url scheme] isEqualToString:@"itms-apps"]) { - [theWebView stopLoading]; - [self openInSystem:url]; - return NO; - } - else if ((self.callbackId != nil) && isTopLevelNavigation) { - // Send a loadstart event for each top-level navigation (includes redirects). - CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK - messageAsDictionary:@{@"type":@"loadstart", @"url":[url absoluteString]}]; - [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; - - [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; - } - - return YES; -} - -- (void)webViewDidStartLoad:(UIWebView*)theWebView -{ -} - -- (void)webViewDidFinishLoad:(UIWebView*)theWebView -{ - if (self.callbackId != nil) { - // TODO: It would be more useful to return the URL the page is actually on (e.g. if it's been redirected). - NSString* url = [self.inAppBrowserViewController.currentURL absoluteString]; - CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK - messageAsDictionary:@{@"type":@"loadstop", @"url":url}]; - [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; - - [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; - } -} - -- (void)webView:(UIWebView*)theWebView didFailLoadWithError:(NSError*)error -{ - if (self.callbackId != nil) { - NSString* url = [self.inAppBrowserViewController.currentURL absoluteString]; - CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR - messageAsDictionary:@{@"type":@"loaderror", @"url":url, @"code": [NSNumber numberWithInteger:error.code], @"message": error.localizedDescription}]; - [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; - - [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; - } -} - -- (void)browserExit -{ - if (self.callbackId != nil) { - CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK - messageAsDictionary:@{@"type":@"exit"}]; - [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; - self.callbackId = nil; - } - // Set navigationDelegate to nil to ensure no callbacks are received from it. - self.inAppBrowserViewController.navigationDelegate = nil; - // Don't recycle the ViewController since it may be consuming a lot of memory. - // Also - this is required for the PDF/User-Agent bug work-around. - self.inAppBrowserViewController = nil; - - if (IsAtLeastiOSVersion(@"7.0")) { - if (_previousStatusBarStyle != -1) { - [[UIApplication sharedApplication] setStatusBarStyle:_previousStatusBarStyle]; - } - } - - _previousStatusBarStyle = -1; // this value was reset before reapplying it. caused statusbar to stay black on ios7 -} - -@end - -#pragma mark CDVInAppBrowserViewController - -@implementation CDVInAppBrowserViewController - -@synthesize currentURL; - -- (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions -{ - self = [super init]; - if (self != nil) { - _userAgent = userAgent; - _prevUserAgent = prevUserAgent; - _browserOptions = browserOptions; -#ifdef __CORDOVA_4_0_0 - _webViewDelegate = [[CDVUIWebViewDelegate alloc] initWithDelegate:self]; -#else - _webViewDelegate = [[CDVWebViewDelegate alloc] initWithDelegate:self]; -#endif - - [self createViews]; - } - - return self; -} - -// Prevent crashes on closing windows --(void)dealloc { - self.webView.delegate = nil; -} - -- (void)createViews -{ - // We create the views in code for primarily for ease of upgrades and not requiring an external .xib to be included - - CGRect webViewBounds = self.view.bounds; - BOOL toolbarIsAtBottom = ![_browserOptions.toolbarposition isEqualToString:kInAppBrowserToolbarBarPositionTop]; - webViewBounds.size.height -= _browserOptions.location ? FOOTER_HEIGHT : TOOLBAR_HEIGHT; - self.webView = [[UIWebView alloc] initWithFrame:webViewBounds]; - - self.webView.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight); - - [self.view addSubview:self.webView]; - [self.view sendSubviewToBack:self.webView]; - - self.webView.delegate = _webViewDelegate; - self.webView.backgroundColor = [UIColor whiteColor]; - - self.webView.clearsContextBeforeDrawing = YES; - self.webView.clipsToBounds = YES; - self.webView.contentMode = UIViewContentModeScaleToFill; - self.webView.multipleTouchEnabled = YES; - self.webView.opaque = YES; - self.webView.scalesPageToFit = NO; - self.webView.userInteractionEnabled = YES; - - self.spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; - self.spinner.alpha = 1.000; - self.spinner.autoresizesSubviews = YES; - self.spinner.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin); - self.spinner.clearsContextBeforeDrawing = NO; - self.spinner.clipsToBounds = NO; - self.spinner.contentMode = UIViewContentModeScaleToFill; - self.spinner.frame = CGRectMake(CGRectGetMidX(self.webView.frame), CGRectGetMidY(self.webView.frame), 20.0, 20.0); - self.spinner.hidden = NO; - self.spinner.hidesWhenStopped = YES; - self.spinner.multipleTouchEnabled = NO; - self.spinner.opaque = NO; - self.spinner.userInteractionEnabled = NO; - [self.spinner stopAnimating]; - - self.closeButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(close)]; - self.closeButton.enabled = YES; - - UIBarButtonItem* flexibleSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil]; - - UIBarButtonItem* fixedSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; - fixedSpaceButton.width = 20; - - float toolbarY = toolbarIsAtBottom ? self.view.bounds.size.height - TOOLBAR_HEIGHT : 0.0; - CGRect toolbarFrame = CGRectMake(0.0, toolbarY, self.view.bounds.size.width, TOOLBAR_HEIGHT); - - self.toolbar = [[UIToolbar alloc] initWithFrame:toolbarFrame]; - self.toolbar.alpha = 1.000; - self.toolbar.autoresizesSubviews = YES; - self.toolbar.autoresizingMask = toolbarIsAtBottom ? (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin) : UIViewAutoresizingFlexibleWidth; - self.toolbar.barStyle = UIBarStyleBlackOpaque; - self.toolbar.clearsContextBeforeDrawing = NO; - self.toolbar.clipsToBounds = NO; - self.toolbar.contentMode = UIViewContentModeScaleToFill; - self.toolbar.hidden = NO; - self.toolbar.multipleTouchEnabled = NO; - self.toolbar.opaque = NO; - self.toolbar.userInteractionEnabled = YES; - if (_browserOptions.toolbarcolor != nil) { // Set toolbar color if user sets it in options - self.toolbar.barTintColor = [self colorFromHexString:_browserOptions.toolbarcolor]; - } - if (!_browserOptions.toolbartranslucent) { // Set toolbar translucent to no if user sets it in options - self.toolbar.translucent = NO; + if(self.usewkwebview){ + [[CDVWKInAppBrowser getInstance] injectStyleFile:command]; + }else{ + [[CDVUIInAppBrowser getInstance] injectStyleFile:command]; } - - CGFloat labelInset = 5.0; - float locationBarY = toolbarIsAtBottom ? self.view.bounds.size.height - FOOTER_HEIGHT : self.view.bounds.size.height - LOCATIONBAR_HEIGHT; - - self.addressLabel = [[UILabel alloc] initWithFrame:CGRectMake(labelInset, locationBarY, self.view.bounds.size.width - labelInset, LOCATIONBAR_HEIGHT)]; - self.addressLabel.adjustsFontSizeToFitWidth = NO; - self.addressLabel.alpha = 1.000; - self.addressLabel.autoresizesSubviews = YES; - self.addressLabel.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin; - self.addressLabel.backgroundColor = [UIColor clearColor]; - self.addressLabel.baselineAdjustment = UIBaselineAdjustmentAlignCenters; - self.addressLabel.clearsContextBeforeDrawing = YES; - self.addressLabel.clipsToBounds = YES; - self.addressLabel.contentMode = UIViewContentModeScaleToFill; - self.addressLabel.enabled = YES; - self.addressLabel.hidden = NO; - self.addressLabel.lineBreakMode = NSLineBreakByTruncatingTail; - - if ([self.addressLabel respondsToSelector:NSSelectorFromString(@"setMinimumScaleFactor:")]) { - [self.addressLabel setValue:@(10.0/[UIFont labelFontSize]) forKey:@"minimumScaleFactor"]; - } else if ([self.addressLabel respondsToSelector:NSSelectorFromString(@"setMinimumFontSize:")]) { - [self.addressLabel setValue:@(10.0) forKey:@"minimumFontSize"]; - } - - self.addressLabel.multipleTouchEnabled = NO; - self.addressLabel.numberOfLines = 1; - self.addressLabel.opaque = NO; - self.addressLabel.shadowOffset = CGSizeMake(0.0, -1.0); - self.addressLabel.text = NSLocalizedString(@"Loading...", nil); - self.addressLabel.textAlignment = NSTextAlignmentLeft; - self.addressLabel.textColor = [UIColor colorWithWhite:1.000 alpha:1.000]; - self.addressLabel.userInteractionEnabled = NO; - - NSString* frontArrowString = NSLocalizedString(@"►", nil); // create arrow from Unicode char - self.forwardButton = [[UIBarButtonItem alloc] initWithTitle:frontArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goForward:)]; - self.forwardButton.enabled = YES; - self.forwardButton.imageInsets = UIEdgeInsetsZero; - if (_browserOptions.navigationbuttoncolor != nil) { // Set button color if user sets it in options - self.forwardButton.tintColor = [self colorFromHexString:_browserOptions.navigationbuttoncolor]; - } - - NSString* backArrowString = NSLocalizedString(@"◄", nil); // create arrow from Unicode char - self.backButton = [[UIBarButtonItem alloc] initWithTitle:backArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goBack:)]; - self.backButton.enabled = YES; - self.backButton.imageInsets = UIEdgeInsetsZero; - if (_browserOptions.navigationbuttoncolor != nil) { // Set button color if user sets it in options - self.backButton.tintColor = [self colorFromHexString:_browserOptions.navigationbuttoncolor]; - } - - // Filter out Navigation Buttons if user requests so - if (_browserOptions.hidenavigationbuttons) { - [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]]; - } else { - [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]]; - } - - self.view.backgroundColor = [UIColor grayColor]; - [self.view addSubview:self.toolbar]; - [self.view addSubview:self.addressLabel]; - [self.view addSubview:self.spinner]; -} - -- (void) setWebViewFrame : (CGRect) frame { - NSLog(@"Setting the WebView's frame to %@", NSStringFromCGRect(frame)); - [self.webView setFrame:frame]; -} - -- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString -{ - // the advantage of using UIBarButtonSystemItemDone is the system will localize it for you automatically - // but, if you want to set this yourself, knock yourself out (we can't set the title for a system Done button, so we have to create a new one) - self.closeButton = nil; - // Initialize with title if title is set, otherwise the title will be 'Done' localized - self.closeButton = title != nil ? [[UIBarButtonItem alloc] initWithTitle:title style:UIBarButtonItemStyleBordered target:self action:@selector(close)] : [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(close)]; - self.closeButton.enabled = YES; - // If color on closebutton is requested then initialize with that that color, otherwise use initialize with default - self.closeButton.tintColor = colorString != nil ? [self colorFromHexString:colorString] : [UIColor colorWithRed:60.0 / 255.0 green:136.0 / 255.0 blue:230.0 / 255.0 alpha:1]; - - NSMutableArray* items = [self.toolbar.items mutableCopy]; - [items replaceObjectAtIndex:0 withObject:self.closeButton]; - [self.toolbar setItems:items]; -} - -- (void)showLocationBar:(BOOL)show -{ - CGRect locationbarFrame = self.addressLabel.frame; - - BOOL toolbarVisible = !self.toolbar.hidden; - - // prevent double show/hide - if (show == !(self.addressLabel.hidden)) { - return; - } - - if (show) { - self.addressLabel.hidden = NO; - - if (toolbarVisible) { - // toolBar at the bottom, leave as is - // put locationBar on top of the toolBar - - CGRect webViewBounds = self.view.bounds; - webViewBounds.size.height -= FOOTER_HEIGHT; - [self setWebViewFrame:webViewBounds]; - - locationbarFrame.origin.y = webViewBounds.size.height; - self.addressLabel.frame = locationbarFrame; - } else { - // no toolBar, so put locationBar at the bottom - - CGRect webViewBounds = self.view.bounds; - webViewBounds.size.height -= LOCATIONBAR_HEIGHT; - [self setWebViewFrame:webViewBounds]; - - locationbarFrame.origin.y = webViewBounds.size.height; - self.addressLabel.frame = locationbarFrame; - } - } else { - self.addressLabel.hidden = YES; - - if (toolbarVisible) { - // locationBar is on top of toolBar, hide locationBar - - // webView take up whole height less toolBar height - CGRect webViewBounds = self.view.bounds; - webViewBounds.size.height -= TOOLBAR_HEIGHT; - [self setWebViewFrame:webViewBounds]; - } else { - // no toolBar, expand webView to screen dimensions - [self setWebViewFrame:self.view.bounds]; - } - } -} - -- (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition -{ - CGRect toolbarFrame = self.toolbar.frame; - CGRect locationbarFrame = self.addressLabel.frame; - - BOOL locationbarVisible = !self.addressLabel.hidden; - - // prevent double show/hide - if (show == !(self.toolbar.hidden)) { - return; - } - - if (show) { - self.toolbar.hidden = NO; - CGRect webViewBounds = self.view.bounds; - - if (locationbarVisible) { - // locationBar at the bottom, move locationBar up - // put toolBar at the bottom - webViewBounds.size.height -= FOOTER_HEIGHT; - locationbarFrame.origin.y = webViewBounds.size.height; - self.addressLabel.frame = locationbarFrame; - self.toolbar.frame = toolbarFrame; - } else { - // no locationBar, so put toolBar at the bottom - CGRect webViewBounds = self.view.bounds; - webViewBounds.size.height -= TOOLBAR_HEIGHT; - self.toolbar.frame = toolbarFrame; - } - - if ([toolbarPosition isEqualToString:kInAppBrowserToolbarBarPositionTop]) { - toolbarFrame.origin.y = 0; - webViewBounds.origin.y += toolbarFrame.size.height; - [self setWebViewFrame:webViewBounds]; - } else { - toolbarFrame.origin.y = (webViewBounds.size.height + LOCATIONBAR_HEIGHT); - } - [self setWebViewFrame:webViewBounds]; - - } else { - self.toolbar.hidden = YES; - - if (locationbarVisible) { - // locationBar is on top of toolBar, hide toolBar - // put locationBar at the bottom - - // webView take up whole height less locationBar height - CGRect webViewBounds = self.view.bounds; - webViewBounds.size.height -= LOCATIONBAR_HEIGHT; - [self setWebViewFrame:webViewBounds]; - - // move locationBar down - locationbarFrame.origin.y = webViewBounds.size.height; - self.addressLabel.frame = locationbarFrame; - } else { - // no locationBar, expand webView to screen dimensions - [self setWebViewFrame:self.view.bounds]; - } - } -} - -- (void)viewDidLoad -{ - [super viewDidLoad]; -} - -- (void)viewDidUnload -{ - [self.webView loadHTMLString:nil baseURL:nil]; - [CDVUserAgentUtil releaseLock:&_userAgentLockToken]; - [super viewDidUnload]; -} - -- (UIStatusBarStyle)preferredStatusBarStyle -{ - return UIStatusBarStyleDefault; -} - -- (BOOL)prefersStatusBarHidden { - return NO; -} - -- (void)close -{ - [CDVUserAgentUtil releaseLock:&_userAgentLockToken]; - self.currentURL = nil; - - if ((self.navigationDelegate != nil) && [self.navigationDelegate respondsToSelector:@selector(browserExit)]) { - [self.navigationDelegate browserExit]; - } - - __weak UIViewController* weakSelf = self; - - // Run later to avoid the "took a long time" log message. - dispatch_async(dispatch_get_main_queue(), ^{ - if ([weakSelf respondsToSelector:@selector(presentingViewController)]) { - [[weakSelf presentingViewController] dismissViewControllerAnimated:YES completion:^{ - [[[[UIApplication sharedApplication] delegate] window] makeKeyAndVisible]; - }]; - } else { - [[weakSelf parentViewController] dismissViewControllerAnimated:YES completion:^{ - [[[[UIApplication sharedApplication] delegate] window] makeKeyAndVisible]; - }]; - } - }); -} - -- (void)navigateTo:(NSURL*)url -{ - NSURLRequest* request = [NSURLRequest requestWithURL:url]; - - if (_userAgentLockToken != 0) { - [self.webView loadRequest:request]; - } else { - __weak CDVInAppBrowserViewController* weakSelf = self; - [CDVUserAgentUtil acquireLock:^(NSInteger lockToken) { - _userAgentLockToken = lockToken; - [CDVUserAgentUtil setUserAgent:_userAgent lockToken:lockToken]; - [weakSelf.webView loadRequest:request]; - }]; - } -} - -- (void)goBack:(id)sender -{ - [self.webView goBack]; -} - -- (void)goForward:(id)sender -{ - [self.webView goForward]; -} - -- (void)viewWillAppear:(BOOL)animated -{ - if (IsAtLeastiOSVersion(@"7.0")) { - [[UIApplication sharedApplication] setStatusBarStyle:[self preferredStatusBarStyle]]; - } - [self rePositionViews]; - - [super viewWillAppear:animated]; -} - -// -// On iOS 7 the status bar is part of the view's dimensions, therefore it's height has to be taken into account. -// The height of it could be hardcoded as 20 pixels, but that would assume that the upcoming releases of iOS won't -// change that value. -// -- (float) getStatusBarOffset { - CGRect statusBarFrame = [[UIApplication sharedApplication] statusBarFrame]; - float statusBarOffset = IsAtLeastiOSVersion(@"7.0") ? MIN(statusBarFrame.size.width, statusBarFrame.size.height) : 0.0; - return statusBarOffset; -} - -- (void) rePositionViews { - if ([_browserOptions.toolbarposition isEqualToString:kInAppBrowserToolbarBarPositionTop]) { - [self.webView setFrame:CGRectMake(self.webView.frame.origin.x, TOOLBAR_HEIGHT, self.webView.frame.size.width, self.webView.frame.size.height)]; - [self.toolbar setFrame:CGRectMake(self.toolbar.frame.origin.x, [self getStatusBarOffset], self.toolbar.frame.size.width, self.toolbar.frame.size.height)]; - } -} - -// Helper function to convert hex color string to UIColor -// Assumes input like "#00FF00" (#RRGGBB). -// Taken from https://stackoverflow.com/questions/1560081/how-can-i-create-a-uicolor-from-a-hex-string -- (UIColor *)colorFromHexString:(NSString *)hexString { - unsigned rgbValue = 0; - NSScanner *scanner = [NSScanner scannerWithString:hexString]; - [scanner setScanLocation:1]; // bypass '#' character - [scanner scanHexInt:&rgbValue]; - return [UIColor colorWithRed:((rgbValue & 0xFF0000) >> 16)/255.0 green:((rgbValue & 0xFF00) >> 8)/255.0 blue:(rgbValue & 0xFF)/255.0 alpha:1.0]; -} - -#pragma mark UIWebViewDelegate - -- (void)webViewDidStartLoad:(UIWebView*)theWebView -{ - // loading url, start spinner, update back/forward - - self.addressLabel.text = NSLocalizedString(@"Loading...", nil); - self.backButton.enabled = theWebView.canGoBack; - self.forwardButton.enabled = theWebView.canGoForward; - - NSLog(_browserOptions.hidespinner ? @"Yes" : @"No"); - if(!_browserOptions.hidespinner) { - [self.spinner startAnimating]; - } - - return [self.navigationDelegate webViewDidStartLoad:theWebView]; -} - -- (BOOL)webView:(UIWebView*)theWebView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType -{ - BOOL isTopLevelNavigation = [request.URL isEqual:[request mainDocumentURL]]; - - if (isTopLevelNavigation) { - self.currentURL = request.URL; - } - return [self.navigationDelegate webView:theWebView shouldStartLoadWithRequest:request navigationType:navigationType]; -} - -- (void)webViewDidFinishLoad:(UIWebView*)theWebView -{ - // update url, stop spinner, update back/forward - - self.addressLabel.text = [self.currentURL absoluteString]; - self.backButton.enabled = theWebView.canGoBack; - self.forwardButton.enabled = theWebView.canGoForward; - - [self.spinner stopAnimating]; - - // Work around a bug where the first time a PDF is opened, all UIWebViews - // reload their User-Agent from NSUserDefaults. - // This work-around makes the following assumptions: - // 1. The app has only a single Cordova Webview. If not, then the app should - // take it upon themselves to load a PDF in the background as a part of - // their start-up flow. - // 2. That the PDF does not require any additional network requests. We change - // the user-agent here back to that of the CDVViewController, so requests - // from it must pass through its white-list. This *does* break PDFs that - // contain links to other remote PDF/websites. - // More info at https://issues.apache.org/jira/browse/CB-2225 - BOOL isPDF = [@"true" isEqualToString :[theWebView stringByEvaluatingJavaScriptFromString:@"document.body==null"]]; - if (isPDF) { - [CDVUserAgentUtil setUserAgent:_prevUserAgent lockToken:_userAgentLockToken]; - } - - [self.navigationDelegate webViewDidFinishLoad:theWebView]; -} - -- (void)webView:(UIWebView*)theWebView didFailLoadWithError:(NSError*)error -{ - // log fail message, stop spinner, update back/forward - NSLog(@"webView:didFailLoadWithError - %ld: %@", (long)error.code, [error localizedDescription]); - - self.backButton.enabled = theWebView.canGoBack; - self.forwardButton.enabled = theWebView.canGoForward; - [self.spinner stopAnimating]; - - self.addressLabel.text = NSLocalizedString(@"Load Error", nil); - - [self.navigationDelegate webView:theWebView didFailLoadWithError:error]; -} - -#pragma mark CDVScreenOrientationDelegate - -- (BOOL)shouldAutorotate -{ - if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotate)]) { - return [self.orientationDelegate shouldAutorotate]; - } - return YES; -} - -- (NSUInteger)supportedInterfaceOrientations -{ - if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) { - return [self.orientationDelegate supportedInterfaceOrientations]; - } - - return 1 << UIInterfaceOrientationPortrait; -} - -- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation -{ - if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotateToInterfaceOrientation:)]) { - return [self.orientationDelegate shouldAutorotateToInterfaceOrientation:interfaceOrientation]; - } - - return YES; -} - -@end - -@implementation CDVInAppBrowserOptions - -- (id)init -{ - if (self = [super init]) { - // default values - self.location = YES; - self.toolbar = YES; - self.closebuttoncaption = nil; - self.toolbarposition = kInAppBrowserToolbarBarPositionBottom; - self.clearcache = NO; - self.clearsessioncache = NO; - self.hidespinner = NO; - - self.enableviewportscale = NO; - self.mediaplaybackrequiresuseraction = NO; - self.allowinlinemediaplayback = NO; - self.keyboarddisplayrequiresuseraction = YES; - self.suppressesincrementalrendering = NO; - self.hidden = NO; - self.disallowoverscroll = NO; - self.hidenavigationbuttons = NO; - self.closebuttoncolor = nil; - self.toolbarcolor = nil; - self.toolbartranslucent = YES; - } - - return self; -} - -+ (CDVInAppBrowserOptions*)parseOptions:(NSString*)options -{ - CDVInAppBrowserOptions* obj = [[CDVInAppBrowserOptions alloc] init]; - - // NOTE: this parsing does not handle quotes within values - NSArray* pairs = [options componentsSeparatedByString:@","]; - - // parse keys and values, set the properties - for (NSString* pair in pairs) { - NSArray* keyvalue = [pair componentsSeparatedByString:@"="]; - - if ([keyvalue count] == 2) { - NSString* key = [[keyvalue objectAtIndex:0] lowercaseString]; - NSString* value = [keyvalue objectAtIndex:1]; - NSString* value_lc = [value lowercaseString]; - - BOOL isBoolean = [value_lc isEqualToString:@"yes"] || [value_lc isEqualToString:@"no"]; - NSNumberFormatter* numberFormatter = [[NSNumberFormatter alloc] init]; - [numberFormatter setAllowsFloats:YES]; - BOOL isNumber = [numberFormatter numberFromString:value_lc] != nil; - - // set the property according to the key name - if ([obj respondsToSelector:NSSelectorFromString(key)]) { - if (isNumber) { - [obj setValue:[numberFormatter numberFromString:value_lc] forKey:key]; - } else if (isBoolean) { - [obj setValue:[NSNumber numberWithBool:[value_lc isEqualToString:@"yes"]] forKey:key]; - } else { - [obj setValue:value forKey:key]; - } - } - } - } - - return obj; -} - -@end - -@implementation CDVInAppBrowserNavigationController : UINavigationController - -- (void) dismissViewControllerAnimated:(BOOL)flag completion:(void (^)(void))completion { - if ( self.presentedViewController) { - [super dismissViewControllerAnimated:flag completion:completion]; - } -} - -- (void) viewDidLoad { - - CGRect statusBarFrame = [self invertFrameIfNeeded:[UIApplication sharedApplication].statusBarFrame]; - statusBarFrame.size.height = STATUSBAR_HEIGHT; - // simplified from: http://stackoverflow.com/a/25669695/219684 - - UIToolbar* bgToolbar = [[UIToolbar alloc] initWithFrame:statusBarFrame]; - bgToolbar.barStyle = UIBarStyleDefault; - [bgToolbar setAutoresizingMask:UIViewAutoresizingFlexibleWidth]; - [self.view addSubview:bgToolbar]; - - [super viewDidLoad]; -} - -- (CGRect) invertFrameIfNeeded:(CGRect)rect { - // We need to invert since on iOS 7 frames are always in Portrait context - if (!IsAtLeastiOSVersion(@"8.0")) { - if (UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation])) { - CGFloat temp = rect.size.width; - rect.size.width = rect.size.height; - rect.size.height = temp; - } - rect.origin = CGPointZero; - } - return rect; -} - -#pragma mark CDVScreenOrientationDelegate - -- (BOOL)shouldAutorotate -{ - if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotate)]) { - return [self.orientationDelegate shouldAutorotate]; - } - return YES; -} - -- (NSUInteger)supportedInterfaceOrientations -{ - if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) { - return [self.orientationDelegate supportedInterfaceOrientations]; - } - - return 1 << UIInterfaceOrientationPortrait; -} - -- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation -{ - if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotateToInterfaceOrientation:)]) { - return [self.orientationDelegate shouldAutorotateToInterfaceOrientation:interfaceOrientation]; - } - - return YES; } diff --git a/src/ios/CDVInAppBrowserNavigationController.h b/src/ios/CDVInAppBrowserNavigationController.h new file mode 100644 index 000000000..bd186a2f2 --- /dev/null +++ b/src/ios/CDVInAppBrowserNavigationController.h @@ -0,0 +1,27 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import + + +@interface CDVInAppBrowserNavigationController : UINavigationController + +@property (nonatomic, weak) id orientationDelegate; + +@end diff --git a/src/ios/CDVInAppBrowserNavigationController.m b/src/ios/CDVInAppBrowserNavigationController.m new file mode 100644 index 000000000..c77a3e677 --- /dev/null +++ b/src/ios/CDVInAppBrowserNavigationController.m @@ -0,0 +1,85 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import "CDVInAppBrowserNavigationController.h" + +#define STATUSBAR_HEIGHT 20.0 + +@implementation CDVInAppBrowserNavigationController : UINavigationController + +- (void) dismissViewControllerAnimated:(BOOL)flag completion:(void (^)(void))completion { + if ( self.presentedViewController) { + [super dismissViewControllerAnimated:flag completion:completion]; + } +} + +- (void) viewDidLoad { + + CGRect statusBarFrame = [self invertFrameIfNeeded:[UIApplication sharedApplication].statusBarFrame]; + statusBarFrame.size.height = STATUSBAR_HEIGHT; + // simplified from: http://stackoverflow.com/a/25669695/219684 + + UIToolbar* bgToolbar = [[UIToolbar alloc] initWithFrame:statusBarFrame]; + bgToolbar.barStyle = UIBarStyleDefault; + [bgToolbar setAutoresizingMask:UIViewAutoresizingFlexibleWidth]; + [self.view addSubview:bgToolbar]; + + [super viewDidLoad]; +} + +- (CGRect) invertFrameIfNeeded:(CGRect)rect { + if (UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation])) { + CGFloat temp = rect.size.width; + rect.size.width = rect.size.height; + rect.size.height = temp; + } + rect.origin = CGPointZero; + return rect; +} + +#pragma mark CDVScreenOrientationDelegate + +- (BOOL)shouldAutorotate +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotate)]) { + return [self.orientationDelegate shouldAutorotate]; + } + return YES; +} + +- (NSUInteger)supportedInterfaceOrientations +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) { + return [self.orientationDelegate supportedInterfaceOrientations]; + } + + return 1 << UIInterfaceOrientationPortrait; +} + +- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotateToInterfaceOrientation:)]) { + return [self.orientationDelegate shouldAutorotateToInterfaceOrientation:interfaceOrientation]; + } + + return YES; +} + + +@end diff --git a/src/ios/CDVInAppBrowserOptions.h b/src/ios/CDVInAppBrowserOptions.h new file mode 100644 index 000000000..93e48d4e1 --- /dev/null +++ b/src/ios/CDVInAppBrowserOptions.h @@ -0,0 +1,51 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + + +@interface CDVInAppBrowserOptions : NSObject {} + +@property (nonatomic, assign) BOOL usewkwebview; +@property (nonatomic, assign) BOOL location; +@property (nonatomic, assign) BOOL toolbar; +@property (nonatomic, copy) NSString* closebuttoncaption; +@property (nonatomic, copy) NSString* closebuttoncolor; +@property (nonatomic, copy) NSString* toolbarposition; +@property (nonatomic, copy) NSString* toolbarcolor; +@property (nonatomic, assign) BOOL toolbartranslucent; +@property (nonatomic, assign) BOOL hidenavigationbuttons; +@property (nonatomic, copy) NSString* navigationbuttoncolor; +@property (nonatomic, assign) BOOL cleardata; +@property (nonatomic, assign) BOOL clearcache; +@property (nonatomic, assign) BOOL clearsessioncache; +@property (nonatomic, assign) BOOL hidespinner; + +@property (nonatomic, copy) NSString* presentationstyle; +@property (nonatomic, copy) NSString* transitionstyle; + +@property (nonatomic, assign) BOOL enableviewportscale; +@property (nonatomic, assign) BOOL mediaplaybackrequiresuseraction; +@property (nonatomic, assign) BOOL allowinlinemediaplayback; +@property (nonatomic, assign) BOOL keyboarddisplayrequiresuseraction; +@property (nonatomic, assign) BOOL suppressesincrementalrendering; +@property (nonatomic, assign) BOOL hidden; +@property (nonatomic, assign) BOOL disallowoverscroll; + ++ (CDVInAppBrowserOptions*)parseOptions:(NSString*)options; + +@end diff --git a/src/ios/CDVInAppBrowserOptions.m b/src/ios/CDVInAppBrowserOptions.m new file mode 100644 index 000000000..e1cc7d3ed --- /dev/null +++ b/src/ios/CDVInAppBrowserOptions.m @@ -0,0 +1,91 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import "CDVInAppBrowserOptions.h" + +@implementation CDVInAppBrowserOptions + +- (id)init +{ + if (self = [super init]) { + // default values + self.usewkwebview = NO; + self.location = YES; + self.toolbar = YES; + self.closebuttoncaption = nil; + self.toolbarposition = @"bottom"; + self.cleardata = NO; + self.clearcache = NO; + self.clearsessioncache = NO; + self.hidespinner = NO; + + self.enableviewportscale = NO; + self.mediaplaybackrequiresuseraction = NO; + self.allowinlinemediaplayback = NO; + self.keyboarddisplayrequiresuseraction = YES; + self.suppressesincrementalrendering = NO; + self.hidden = NO; + self.disallowoverscroll = NO; + self.hidenavigationbuttons = NO; + self.closebuttoncolor = nil; + self.toolbarcolor = nil; + self.toolbartranslucent = YES; + } + + return self; +} + ++ (CDVInAppBrowserOptions*)parseOptions:(NSString*)options +{ + CDVInAppBrowserOptions* obj = [[CDVInAppBrowserOptions alloc] init]; + + // NOTE: this parsing does not handle quotes within values + NSArray* pairs = [options componentsSeparatedByString:@","]; + + // parse keys and values, set the properties + for (NSString* pair in pairs) { + NSArray* keyvalue = [pair componentsSeparatedByString:@"="]; + + if ([keyvalue count] == 2) { + NSString* key = [[keyvalue objectAtIndex:0] lowercaseString]; + NSString* value = [keyvalue objectAtIndex:1]; + NSString* value_lc = [value lowercaseString]; + + BOOL isBoolean = [value_lc isEqualToString:@"yes"] || [value_lc isEqualToString:@"no"]; + NSNumberFormatter* numberFormatter = [[NSNumberFormatter alloc] init]; + [numberFormatter setAllowsFloats:YES]; + BOOL isNumber = [numberFormatter numberFromString:value_lc] != nil; + + // set the property according to the key name + if ([obj respondsToSelector:NSSelectorFromString(key)]) { + if (isNumber) { + [obj setValue:[numberFormatter numberFromString:value_lc] forKey:key]; + } else if (isBoolean) { + [obj setValue:[NSNumber numberWithBool:[value_lc isEqualToString:@"yes"]] forKey:key]; + } else { + [obj setValue:value forKey:key]; + } + } + } + } + + return obj; +} + +@end diff --git a/src/ios/CDVUIInAppBrowser.h b/src/ios/CDVUIInAppBrowser.h new file mode 100644 index 000000000..64afe3bad --- /dev/null +++ b/src/ios/CDVUIInAppBrowser.h @@ -0,0 +1,86 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import +#import +#import +#import "CDVInAppBrowserOptions.h" +#import "CDVInAppBrowserNavigationController.h" + +#ifdef __CORDOVA_4_0_0 + #import +#else + #import +#endif + +@class CDVUIInAppBrowserViewController; + +@interface CDVUIInAppBrowser : CDVPlugin { + UIWindow * tmpWindow; +} + +@property (nonatomic, retain) CDVUIInAppBrowserViewController* inAppBrowserViewController; +@property (nonatomic, copy) NSString* callbackId; +@property (nonatomic, copy) NSRegularExpression *callbackIdPattern; + ++ (id) getInstance; +- (void)open:(CDVInvokedUrlCommand*)command; +- (void)close:(CDVInvokedUrlCommand*)command; +- (void)injectScriptCode:(CDVInvokedUrlCommand*)command; +- (void)show:(CDVInvokedUrlCommand*)command; +- (void)hide:(CDVInvokedUrlCommand*)command; + +@end + +@interface CDVUIInAppBrowserViewController : UIViewController { + @private + NSString* _userAgent; + NSString* _prevUserAgent; + NSInteger _userAgentLockToken; + CDVInAppBrowserOptions *_browserOptions; + +#ifdef __CORDOVA_4_0_0 + CDVUIWebViewDelegate* _webViewDelegate; +#else + CDVWebViewDelegate* _webViewDelegate; +#endif + +} + +@property (nonatomic, strong) IBOutlet UIWebView* webView; +@property (nonatomic, strong) IBOutlet UIBarButtonItem* closeButton; +@property (nonatomic, strong) IBOutlet UILabel* addressLabel; +@property (nonatomic, strong) IBOutlet UIBarButtonItem* backButton; +@property (nonatomic, strong) IBOutlet UIBarButtonItem* forwardButton; +@property (nonatomic, strong) IBOutlet UIActivityIndicatorView* spinner; +@property (nonatomic, strong) IBOutlet UIToolbar* toolbar; + +@property (nonatomic, weak) id orientationDelegate; +@property (nonatomic, weak) CDVUIInAppBrowser* navigationDelegate; +@property (nonatomic) NSURL* currentURL; + +- (void)close; +- (void)navigateTo:(NSURL*)url; +- (void)showLocationBar:(BOOL)show; +- (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition; +- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString; + +- (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions; + +@end diff --git a/src/ios/CDVUIInAppBrowser.m b/src/ios/CDVUIInAppBrowser.m new file mode 100644 index 000000000..2ae861197 --- /dev/null +++ b/src/ios/CDVUIInAppBrowser.m @@ -0,0 +1,1029 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import "CDVUIInAppBrowser.h" +#import +#import + +#define kInAppBrowserTargetSelf @"_self" +#define kInAppBrowserTargetSystem @"_system" +#define kInAppBrowserTargetBlank @"_blank" + +#define kInAppBrowserToolbarBarPositionBottom @"bottom" +#define kInAppBrowserToolbarBarPositionTop @"top" + +#define TOOLBAR_HEIGHT 44.0 +#define STATUSBAR_HEIGHT 20.0 +#define LOCATIONBAR_HEIGHT 21.0 +#define FOOTER_HEIGHT ((TOOLBAR_HEIGHT) + (LOCATIONBAR_HEIGHT)) + +#pragma mark CDVUIInAppBrowser + +@interface CDVUIInAppBrowser () { + NSInteger _previousStatusBarStyle; +} +@end + +@implementation CDVUIInAppBrowser + +static CDVUIInAppBrowser* instance = nil; + ++ (id) getInstance{ + return instance; +} + +- (void)pluginInitialize +{ + instance = self; + _previousStatusBarStyle = -1; + _callbackIdPattern = nil; +} + +- (id)settingForKey:(NSString*)key +{ + return [self.commandDelegate.settings objectForKey:[key lowercaseString]]; +} + +- (void)onReset +{ + [self close:nil]; +} + +- (void)close:(CDVInvokedUrlCommand*)command +{ + if (self.inAppBrowserViewController == nil) { + NSLog(@"IAB.close() called but it was already closed."); + return; + } + // Things are cleaned up in browserExit. + [self.inAppBrowserViewController close]; +} + +- (BOOL) isSystemUrl:(NSURL*)url +{ + if ([[url host] isEqualToString:@"itunes.apple.com"]) { + return YES; + } + + return NO; +} + +- (void)open:(CDVInvokedUrlCommand*)command +{ + CDVPluginResult* pluginResult; + + NSString* url = [command argumentAtIndex:0]; + NSString* target = [command argumentAtIndex:1 withDefault:kInAppBrowserTargetSelf]; + NSString* options = [command argumentAtIndex:2 withDefault:@"" andClass:[NSString class]]; + + self.callbackId = command.callbackId; + + if (url != nil) { +#ifdef __CORDOVA_4_0_0 + NSURL* baseUrl = [self.webViewEngine URL]; +#else + NSURL* baseUrl = [self.webView.request URL]; +#endif + NSURL* absoluteUrl = [[NSURL URLWithString:url relativeToURL:baseUrl] absoluteURL]; + + if ([self isSystemUrl:absoluteUrl]) { + target = kInAppBrowserTargetSystem; + } + + if ([target isEqualToString:kInAppBrowserTargetSelf]) { + [self openInCordovaWebView:absoluteUrl withOptions:options]; + } else if ([target isEqualToString:kInAppBrowserTargetSystem]) { + [self openInSystem:absoluteUrl]; + } else { // _blank or anything else + [self openInInAppBrowser:absoluteUrl withOptions:options]; + } + + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; + } else { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"incorrect number of arguments"]; + } + + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; +} + +- (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options +{ + CDVInAppBrowserOptions* browserOptions = [CDVInAppBrowserOptions parseOptions:options]; + + if (browserOptions.clearcache) { + NSHTTPCookie *cookie; + NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage]; + for (cookie in [storage cookies]) + { + if (![cookie.domain isEqual: @".^filecookies^"]) { + [storage deleteCookie:cookie]; + } + } + } + + if (browserOptions.clearsessioncache) { + NSHTTPCookie *cookie; + NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage]; + for (cookie in [storage cookies]) + { + if (![cookie.domain isEqual: @".^filecookies^"] && cookie.isSessionOnly) { + [storage deleteCookie:cookie]; + } + } + } + + if (self.inAppBrowserViewController == nil) { + NSString* userAgent = [CDVUserAgentUtil originalUserAgent]; + NSString* overrideUserAgent = [self settingForKey:@"OverrideUserAgent"]; + NSString* appendUserAgent = [self settingForKey:@"AppendUserAgent"]; + if(overrideUserAgent){ + userAgent = overrideUserAgent; + } + if(appendUserAgent){ + userAgent = [userAgent stringByAppendingString: appendUserAgent]; + } + self.inAppBrowserViewController = [[CDVUIInAppBrowserViewController alloc] initWithUserAgent:userAgent prevUserAgent:[self.commandDelegate userAgent] browserOptions: browserOptions]; + self.inAppBrowserViewController.navigationDelegate = self; + + if ([self.viewController conformsToProtocol:@protocol(CDVScreenOrientationDelegate)]) { + self.inAppBrowserViewController.orientationDelegate = (UIViewController *)self.viewController; + } + } + + [self.inAppBrowserViewController showLocationBar:browserOptions.location]; + [self.inAppBrowserViewController showToolBar:browserOptions.toolbar :browserOptions.toolbarposition]; + if (browserOptions.closebuttoncaption != nil || browserOptions.closebuttoncolor != nil) { + [self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor]; + } + // Set Presentation Style + UIModalPresentationStyle presentationStyle = UIModalPresentationFullScreen; // default + if (browserOptions.presentationstyle != nil) { + if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"pagesheet"]) { + presentationStyle = UIModalPresentationPageSheet; + } else if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"formsheet"]) { + presentationStyle = UIModalPresentationFormSheet; + } + } + self.inAppBrowserViewController.modalPresentationStyle = presentationStyle; + + // Set Transition Style + UIModalTransitionStyle transitionStyle = UIModalTransitionStyleCoverVertical; // default + if (browserOptions.transitionstyle != nil) { + if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"fliphorizontal"]) { + transitionStyle = UIModalTransitionStyleFlipHorizontal; + } else if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"crossdissolve"]) { + transitionStyle = UIModalTransitionStyleCrossDissolve; + } + } + self.inAppBrowserViewController.modalTransitionStyle = transitionStyle; + + // prevent webView from bouncing + if (browserOptions.disallowoverscroll) { + if ([self.inAppBrowserViewController.webView respondsToSelector:@selector(scrollView)]) { + ((UIScrollView*)[self.inAppBrowserViewController.webView scrollView]).bounces = NO; + } else { + for (id subview in self.inAppBrowserViewController.webView.subviews) { + if ([[subview class] isSubclassOfClass:[UIScrollView class]]) { + ((UIScrollView*)subview).bounces = NO; + } + } + } + } + + // UIWebView options + self.inAppBrowserViewController.webView.scalesPageToFit = browserOptions.enableviewportscale; + self.inAppBrowserViewController.webView.mediaPlaybackRequiresUserAction = browserOptions.mediaplaybackrequiresuseraction; + self.inAppBrowserViewController.webView.allowsInlineMediaPlayback = browserOptions.allowinlinemediaplayback; + if (IsAtLeastiOSVersion(@"6.0")) { + self.inAppBrowserViewController.webView.keyboardDisplayRequiresUserAction = browserOptions.keyboarddisplayrequiresuseraction; + self.inAppBrowserViewController.webView.suppressesIncrementalRendering = browserOptions.suppressesincrementalrendering; + } + + [self.inAppBrowserViewController navigateTo:url]; + if (!browserOptions.hidden) { + [self show:nil]; + } +} + +- (void)show:(CDVInvokedUrlCommand*)command +{ + if (self.inAppBrowserViewController == nil) { + NSLog(@"Tried to show IAB after it was closed."); + return; + } + if (_previousStatusBarStyle != -1) { + NSLog(@"Tried to show IAB while already shown"); + return; + } + + _previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle; + + __block CDVInAppBrowserNavigationController* nav = [[CDVInAppBrowserNavigationController alloc] + initWithRootViewController:self.inAppBrowserViewController]; + nav.orientationDelegate = self.inAppBrowserViewController; + nav.navigationBarHidden = YES; + nav.modalPresentationStyle = self.inAppBrowserViewController.modalPresentationStyle; + + __weak CDVUIInAppBrowser* weakSelf = self; + + // Run later to avoid the "took a long time" log message. + dispatch_async(dispatch_get_main_queue(), ^{ + if (weakSelf.inAppBrowserViewController != nil) { + if (!tmpWindow) { + CGRect frame = [[UIScreen mainScreen] bounds]; + tmpWindow = [[UIWindow alloc] initWithFrame:frame]; + } + UIViewController *tmpController = [[UIViewController alloc] init]; + [tmpWindow setRootViewController:tmpController]; + double baseWindowLevel = [UIApplication sharedApplication].keyWindow.windowLevel; + [tmpWindow setWindowLevel:baseWindowLevel+1]; + + [tmpWindow makeKeyAndVisible]; + [tmpController presentViewController:nav animated:YES completion:nil]; + } + }); +} + +- (void)hide:(CDVInvokedUrlCommand*)command +{ + if (self.inAppBrowserViewController == nil) { + NSLog(@"Tried to hide IAB after it was closed."); + return; + + + } + if (_previousStatusBarStyle == -1) { + NSLog(@"Tried to hide IAB while already hidden"); + return; + } + + _previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle; + + // Run later to avoid the "took a long time" log message. + dispatch_async(dispatch_get_main_queue(), ^{ + if (self.inAppBrowserViewController != nil) { + _previousStatusBarStyle = -1; + [self.inAppBrowserViewController.presentingViewController dismissViewControllerAnimated:YES completion:^{ + [[[[UIApplication sharedApplication] delegate] window] makeKeyAndVisible]; + }]; + } + }); +} + +- (void)openInCordovaWebView:(NSURL*)url withOptions:(NSString*)options +{ + NSURLRequest* request = [NSURLRequest requestWithURL:url]; + +#ifdef __CORDOVA_4_0_0 + // the webview engine itself will filter for this according to policy + // in config.xml for cordova-ios-4.0 + [self.webViewEngine loadRequest:request]; +#else + if ([self.commandDelegate URLIsWhitelisted:url]) { + [self.webView loadRequest:request]; + } else { // this assumes the InAppBrowser can be excepted from the white-list + [self openInInAppBrowser:url withOptions:options]; + } +#endif +} + +- (void)openInSystem:(NSURL*)url +{ + if ([[UIApplication sharedApplication] openURL:url] == NO) { + [[NSNotificationCenter defaultCenter] postNotification:[NSNotification notificationWithName:CDVPluginHandleOpenURLNotification object:url]]; + [[UIApplication sharedApplication] openURL:url]; + } +} + +// This is a helper method for the inject{Script|Style}{Code|File} API calls, which +// provides a consistent method for injecting JavaScript code into the document. +// +// If a wrapper string is supplied, then the source string will be JSON-encoded (adding +// quotes) and wrapped using string formatting. (The wrapper string should have a single +// '%@' marker). +// +// If no wrapper is supplied, then the source string is executed directly. + +- (void)injectDeferredObject:(NSString*)source withWrapper:(NSString*)jsWrapper +{ + // Ensure an iframe bridge is created to communicate with the CDVUIInAppBrowserViewController + [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:@"(function(d){_cdvIframeBridge=d.getElementById('_cdvIframeBridge');if(!_cdvIframeBridge) {var e = _cdvIframeBridge = d.createElement('iframe');e.id='_cdvIframeBridge'; e.style.display='none';d.body.appendChild(e);}})(document)"]; + + if (jsWrapper != nil) { + NSData* jsonData = [NSJSONSerialization dataWithJSONObject:@[source] options:0 error:nil]; + NSString* sourceArrayString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding]; + if (sourceArrayString) { + NSString* sourceString = [sourceArrayString substringWithRange:NSMakeRange(1, [sourceArrayString length] - 2)]; + NSString* jsToInject = [NSString stringWithFormat:jsWrapper, sourceString]; + [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:jsToInject]; + } + } else { + [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:source]; + } +} + +- (void)injectScriptCode:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper = nil; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"_cdvIframeBridge.src='gap-iab://%@/'+encodeURIComponent(JSON.stringify([eval(%%@)]));", command.callbackId]; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (void)injectScriptFile:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('script'); c.src = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId]; + } else { + jsWrapper = @"(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document)"; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (void)injectStyleCode:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('style'); c.innerHTML = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId]; + } else { + jsWrapper = @"(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document)"; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (void)injectStyleFile:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId]; + } else { + jsWrapper = @"(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document)"; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (BOOL)isValidCallbackId:(NSString *)callbackId +{ + NSError *err = nil; + // Initialize on first use + if (self.callbackIdPattern == nil) { + self.callbackIdPattern = [NSRegularExpression regularExpressionWithPattern:@"^InAppBrowser[0-9]{1,10}$" options:0 error:&err]; + if (err != nil) { + // Couldn't initialize Regex; No is safer than Yes. + return NO; + } + } + if ([self.callbackIdPattern firstMatchInString:callbackId options:0 range:NSMakeRange(0, [callbackId length])]) { + return YES; + } + return NO; +} + +/** + * The iframe bridge provided for the InAppBrowser is capable of executing any oustanding callback belonging + * to the InAppBrowser plugin. Care has been taken that other callbacks cannot be triggered, and that no + * other code execution is possible. + * + * To trigger the bridge, the iframe (or any other resource) should attempt to load a url of the form: + * + * gap-iab:/// + * + * where is the string id of the callback to trigger (something like "InAppBrowser0123456789") + * + * If present, the path component of the special gap-iab:// url is expected to be a URL-escaped JSON-encoded + * value to pass to the callback. [NSURL path] should take care of the URL-unescaping, and a JSON_EXCEPTION + * is returned if the JSON is invalid. + */ +- (BOOL)webView:(UIWebView*)theWebView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType +{ + NSURL* url = request.URL; + BOOL isTopLevelNavigation = [request.URL isEqual:[request mainDocumentURL]]; + + // See if the url uses the 'gap-iab' protocol. If so, the host should be the id of a callback to execute, + // and the path, if present, should be a JSON-encoded value to pass to the callback. + if ([[url scheme] isEqualToString:@"gap-iab"]) { + NSString* scriptCallbackId = [url host]; + CDVPluginResult* pluginResult = nil; + + if ([self isValidCallbackId:scriptCallbackId]) { + NSString* scriptResult = [url path]; + NSError* __autoreleasing error = nil; + + // The message should be a JSON-encoded array of the result of the script which executed. + if ((scriptResult != nil) && ([scriptResult length] > 1)) { + scriptResult = [scriptResult substringFromIndex:1]; + NSData* decodedResult = [NSJSONSerialization JSONObjectWithData:[scriptResult dataUsingEncoding:NSUTF8StringEncoding] options:kNilOptions error:&error]; + if ((error == nil) && [decodedResult isKindOfClass:[NSArray class]]) { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:(NSArray*)decodedResult]; + } else { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_JSON_EXCEPTION]; + } + } else { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:@[]]; + } + [self.commandDelegate sendPluginResult:pluginResult callbackId:scriptCallbackId]; + return NO; + } + } + //if is an app store link, let the system handle it, otherwise it fails to load it + else if ([[ url scheme] isEqualToString:@"itms-appss"] || [[ url scheme] isEqualToString:@"itms-apps"]) { + [theWebView stopLoading]; + [self openInSystem:url]; + return NO; + } + else if ((self.callbackId != nil) && isTopLevelNavigation) { + // Send a loadstart event for each top-level navigation (includes redirects). + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK + messageAsDictionary:@{@"type":@"loadstart", @"url":[url absoluteString]}]; + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + } + + return YES; +} + +- (void)webViewDidStartLoad:(UIWebView*)theWebView +{ +} + +- (void)webViewDidFinishLoad:(UIWebView*)theWebView +{ + if (self.callbackId != nil) { + // TODO: It would be more useful to return the URL the page is actually on (e.g. if it's been redirected). + NSString* url = [self.inAppBrowserViewController.currentURL absoluteString]; + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK + messageAsDictionary:@{@"type":@"loadstop", @"url":url}]; + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + } +} + +- (void)webView:(UIWebView*)theWebView didFailLoadWithError:(NSError*)error +{ + if (self.callbackId != nil) { + NSString* url = [self.inAppBrowserViewController.currentURL absoluteString]; + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR + messageAsDictionary:@{@"type":@"loaderror", @"url":url, @"code": [NSNumber numberWithInteger:error.code], @"message": error.localizedDescription}]; + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + } +} + +- (void)browserExit +{ + if (self.callbackId != nil) { + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK + messageAsDictionary:@{@"type":@"exit"}]; + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + self.callbackId = nil; + } + // Set navigationDelegate to nil to ensure no callbacks are received from it. + self.inAppBrowserViewController.navigationDelegate = nil; + // Don't recycle the ViewController since it may be consuming a lot of memory. + // Also - this is required for the PDF/User-Agent bug work-around. + self.inAppBrowserViewController = nil; + + if (IsAtLeastiOSVersion(@"7.0")) { + if (_previousStatusBarStyle != -1) { + [[UIApplication sharedApplication] setStatusBarStyle:_previousStatusBarStyle]; + } + } + + _previousStatusBarStyle = -1; // this value was reset before reapplying it. caused statusbar to stay black on ios7 +} + +@end + +#pragma mark CDVUIInAppBrowserViewController + +@implementation CDVUIInAppBrowserViewController + +@synthesize currentURL; + +- (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions +{ + self = [super init]; + if (self != nil) { + _userAgent = userAgent; + _prevUserAgent = prevUserAgent; + _browserOptions = browserOptions; +#ifdef __CORDOVA_4_0_0 + _webViewDelegate = [[CDVUIWebViewDelegate alloc] initWithDelegate:self]; +#else + _webViewDelegate = [[CDVWebViewDelegate alloc] initWithDelegate:self]; +#endif + + [self createViews]; + } + + return self; +} + +// Prevent crashes on closing windows +-(void)dealloc { + self.webView.delegate = nil; +} + +- (void)createViews +{ + // We create the views in code for primarily for ease of upgrades and not requiring an external .xib to be included + + CGRect webViewBounds = self.view.bounds; + BOOL toolbarIsAtBottom = ![_browserOptions.toolbarposition isEqualToString:kInAppBrowserToolbarBarPositionTop]; + webViewBounds.size.height -= _browserOptions.location ? FOOTER_HEIGHT : TOOLBAR_HEIGHT; + self.webView = [[UIWebView alloc] initWithFrame:webViewBounds]; + + self.webView.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight); + + [self.view addSubview:self.webView]; + [self.view sendSubviewToBack:self.webView]; + + self.webView.delegate = _webViewDelegate; + self.webView.backgroundColor = [UIColor whiteColor]; + + self.webView.clearsContextBeforeDrawing = YES; + self.webView.clipsToBounds = YES; + self.webView.contentMode = UIViewContentModeScaleToFill; + self.webView.multipleTouchEnabled = YES; + self.webView.opaque = YES; + self.webView.scalesPageToFit = NO; + self.webView.userInteractionEnabled = YES; + + self.spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; + self.spinner.alpha = 1.000; + self.spinner.autoresizesSubviews = YES; + self.spinner.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin); + self.spinner.clearsContextBeforeDrawing = NO; + self.spinner.clipsToBounds = NO; + self.spinner.contentMode = UIViewContentModeScaleToFill; + self.spinner.frame = CGRectMake(CGRectGetMidX(self.webView.frame), CGRectGetMidY(self.webView.frame), 20.0, 20.0); + self.spinner.hidden = NO; + self.spinner.hidesWhenStopped = YES; + self.spinner.multipleTouchEnabled = NO; + self.spinner.opaque = NO; + self.spinner.userInteractionEnabled = NO; + [self.spinner stopAnimating]; + + self.closeButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(close)]; + self.closeButton.enabled = YES; + + UIBarButtonItem* flexibleSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil]; + + UIBarButtonItem* fixedSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; + fixedSpaceButton.width = 20; + + float toolbarY = toolbarIsAtBottom ? self.view.bounds.size.height - TOOLBAR_HEIGHT : 0.0; + CGRect toolbarFrame = CGRectMake(0.0, toolbarY, self.view.bounds.size.width, TOOLBAR_HEIGHT); + + self.toolbar = [[UIToolbar alloc] initWithFrame:toolbarFrame]; + self.toolbar.alpha = 1.000; + self.toolbar.autoresizesSubviews = YES; + self.toolbar.autoresizingMask = toolbarIsAtBottom ? (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin) : UIViewAutoresizingFlexibleWidth; + self.toolbar.barStyle = UIBarStyleBlackOpaque; + self.toolbar.clearsContextBeforeDrawing = NO; + self.toolbar.clipsToBounds = NO; + self.toolbar.contentMode = UIViewContentModeScaleToFill; + self.toolbar.hidden = NO; + self.toolbar.multipleTouchEnabled = NO; + self.toolbar.opaque = NO; + self.toolbar.userInteractionEnabled = YES; + if (_browserOptions.toolbarcolor != nil) { // Set toolbar color if user sets it in options + self.toolbar.barTintColor = [self colorFromHexString:_browserOptions.toolbarcolor]; + } + if (!_browserOptions.toolbartranslucent) { // Set toolbar translucent to no if user sets it in options + self.toolbar.translucent = NO; + } + + CGFloat labelInset = 5.0; + float locationBarY = toolbarIsAtBottom ? self.view.bounds.size.height - FOOTER_HEIGHT : self.view.bounds.size.height - LOCATIONBAR_HEIGHT; + + self.addressLabel = [[UILabel alloc] initWithFrame:CGRectMake(labelInset, locationBarY, self.view.bounds.size.width - labelInset, LOCATIONBAR_HEIGHT)]; + self.addressLabel.adjustsFontSizeToFitWidth = NO; + self.addressLabel.alpha = 1.000; + self.addressLabel.autoresizesSubviews = YES; + self.addressLabel.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin; + self.addressLabel.backgroundColor = [UIColor clearColor]; + self.addressLabel.baselineAdjustment = UIBaselineAdjustmentAlignCenters; + self.addressLabel.clearsContextBeforeDrawing = YES; + self.addressLabel.clipsToBounds = YES; + self.addressLabel.contentMode = UIViewContentModeScaleToFill; + self.addressLabel.enabled = YES; + self.addressLabel.hidden = NO; + self.addressLabel.lineBreakMode = NSLineBreakByTruncatingTail; + + if ([self.addressLabel respondsToSelector:NSSelectorFromString(@"setMinimumScaleFactor:")]) { + [self.addressLabel setValue:@(10.0/[UIFont labelFontSize]) forKey:@"minimumScaleFactor"]; + } else if ([self.addressLabel respondsToSelector:NSSelectorFromString(@"setMinimumFontSize:")]) { + [self.addressLabel setValue:@(10.0) forKey:@"minimumFontSize"]; + } + + self.addressLabel.multipleTouchEnabled = NO; + self.addressLabel.numberOfLines = 1; + self.addressLabel.opaque = NO; + self.addressLabel.shadowOffset = CGSizeMake(0.0, -1.0); + self.addressLabel.text = NSLocalizedString(@"Loading...", nil); + self.addressLabel.textAlignment = NSTextAlignmentLeft; + self.addressLabel.textColor = [UIColor colorWithWhite:1.000 alpha:1.000]; + self.addressLabel.userInteractionEnabled = NO; + + NSString* frontArrowString = NSLocalizedString(@"►", nil); // create arrow from Unicode char + self.forwardButton = [[UIBarButtonItem alloc] initWithTitle:frontArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goForward:)]; + self.forwardButton.enabled = YES; + self.forwardButton.imageInsets = UIEdgeInsetsZero; + if (_browserOptions.navigationbuttoncolor != nil) { // Set button color if user sets it in options + self.forwardButton.tintColor = [self colorFromHexString:_browserOptions.navigationbuttoncolor]; + } + + NSString* backArrowString = NSLocalizedString(@"◄", nil); // create arrow from Unicode char + self.backButton = [[UIBarButtonItem alloc] initWithTitle:backArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goBack:)]; + self.backButton.enabled = YES; + self.backButton.imageInsets = UIEdgeInsetsZero; + if (_browserOptions.navigationbuttoncolor != nil) { // Set button color if user sets it in options + self.backButton.tintColor = [self colorFromHexString:_browserOptions.navigationbuttoncolor]; + } + + // Filter out Navigation Buttons if user requests so + if (_browserOptions.hidenavigationbuttons) { + [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]]; + } else { + [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]]; + } + + self.view.backgroundColor = [UIColor grayColor]; + [self.view addSubview:self.toolbar]; + [self.view addSubview:self.addressLabel]; + [self.view addSubview:self.spinner]; +} + +- (void) setWebViewFrame : (CGRect) frame { + NSLog(@"Setting the WebView's frame to %@", NSStringFromCGRect(frame)); + [self.webView setFrame:frame]; +} + +- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString +{ + // the advantage of using UIBarButtonSystemItemDone is the system will localize it for you automatically + // but, if you want to set this yourself, knock yourself out (we can't set the title for a system Done button, so we have to create a new one) + self.closeButton = nil; + // Initialize with title if title is set, otherwise the title will be 'Done' localized + self.closeButton = title != nil ? [[UIBarButtonItem alloc] initWithTitle:title style:UIBarButtonItemStyleBordered target:self action:@selector(close)] : [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(close)]; + self.closeButton.enabled = YES; + // If color on closebutton is requested then initialize with that that color, otherwise use initialize with default + self.closeButton.tintColor = colorString != nil ? [self colorFromHexString:colorString] : [UIColor colorWithRed:60.0 / 255.0 green:136.0 / 255.0 blue:230.0 / 255.0 alpha:1]; + + NSMutableArray* items = [self.toolbar.items mutableCopy]; + [items replaceObjectAtIndex:0 withObject:self.closeButton]; + [self.toolbar setItems:items]; +} + +- (void)showLocationBar:(BOOL)show +{ + CGRect locationbarFrame = self.addressLabel.frame; + + BOOL toolbarVisible = !self.toolbar.hidden; + + // prevent double show/hide + if (show == !(self.addressLabel.hidden)) { + return; + } + + if (show) { + self.addressLabel.hidden = NO; + + if (toolbarVisible) { + // toolBar at the bottom, leave as is + // put locationBar on top of the toolBar + + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= FOOTER_HEIGHT; + [self setWebViewFrame:webViewBounds]; + + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + } else { + // no toolBar, so put locationBar at the bottom + + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= LOCATIONBAR_HEIGHT; + [self setWebViewFrame:webViewBounds]; + + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + } + } else { + self.addressLabel.hidden = YES; + + if (toolbarVisible) { + // locationBar is on top of toolBar, hide locationBar + + // webView take up whole height less toolBar height + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= TOOLBAR_HEIGHT; + [self setWebViewFrame:webViewBounds]; + } else { + // no toolBar, expand webView to screen dimensions + [self setWebViewFrame:self.view.bounds]; + } + } +} + +- (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition +{ + CGRect toolbarFrame = self.toolbar.frame; + CGRect locationbarFrame = self.addressLabel.frame; + + BOOL locationbarVisible = !self.addressLabel.hidden; + + // prevent double show/hide + if (show == !(self.toolbar.hidden)) { + return; + } + + if (show) { + self.toolbar.hidden = NO; + CGRect webViewBounds = self.view.bounds; + + if (locationbarVisible) { + // locationBar at the bottom, move locationBar up + // put toolBar at the bottom + webViewBounds.size.height -= FOOTER_HEIGHT; + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + self.toolbar.frame = toolbarFrame; + } else { + // no locationBar, so put toolBar at the bottom + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= TOOLBAR_HEIGHT; + self.toolbar.frame = toolbarFrame; + } + + if ([toolbarPosition isEqualToString:kInAppBrowserToolbarBarPositionTop]) { + toolbarFrame.origin.y = 0; + webViewBounds.origin.y += toolbarFrame.size.height; + [self setWebViewFrame:webViewBounds]; + } else { + toolbarFrame.origin.y = (webViewBounds.size.height + LOCATIONBAR_HEIGHT); + } + [self setWebViewFrame:webViewBounds]; + + } else { + self.toolbar.hidden = YES; + + if (locationbarVisible) { + // locationBar is on top of toolBar, hide toolBar + // put locationBar at the bottom + + // webView take up whole height less locationBar height + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= LOCATIONBAR_HEIGHT; + [self setWebViewFrame:webViewBounds]; + + // move locationBar down + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + } else { + // no locationBar, expand webView to screen dimensions + [self setWebViewFrame:self.view.bounds]; + } + } +} + +- (void)viewDidLoad +{ + [super viewDidLoad]; +} + +- (void)viewDidUnload +{ + [self.webView loadHTMLString:nil baseURL:nil]; + [CDVUserAgentUtil releaseLock:&_userAgentLockToken]; + [super viewDidUnload]; +} + +- (UIStatusBarStyle)preferredStatusBarStyle +{ + return UIStatusBarStyleDefault; +} + +- (BOOL)prefersStatusBarHidden { + return NO; +} + +- (void)close +{ + [CDVUserAgentUtil releaseLock:&_userAgentLockToken]; + self.currentURL = nil; + + if ((self.navigationDelegate != nil) && [self.navigationDelegate respondsToSelector:@selector(browserExit)]) { + [self.navigationDelegate browserExit]; + } + + __weak UIViewController* weakSelf = self; + + // Run later to avoid the "took a long time" log message. + dispatch_async(dispatch_get_main_queue(), ^{ + if ([weakSelf respondsToSelector:@selector(presentingViewController)]) { + [[weakSelf presentingViewController] dismissViewControllerAnimated:YES completion:^{ + [[[[UIApplication sharedApplication] delegate] window] makeKeyAndVisible]; + }]; + } else { + [[weakSelf parentViewController] dismissViewControllerAnimated:YES completion:^{ + [[[[UIApplication sharedApplication] delegate] window] makeKeyAndVisible]; + }]; + } + }); +} + +- (void)navigateTo:(NSURL*)url +{ + NSURLRequest* request = [NSURLRequest requestWithURL:url]; + + if (_userAgentLockToken != 0) { + [self.webView loadRequest:request]; + } else { + __weak CDVUIInAppBrowserViewController* weakSelf = self; + [CDVUserAgentUtil acquireLock:^(NSInteger lockToken) { + _userAgentLockToken = lockToken; + [CDVUserAgentUtil setUserAgent:_userAgent lockToken:lockToken]; + [weakSelf.webView loadRequest:request]; + }]; + } +} + +- (void)goBack:(id)sender +{ + [self.webView goBack]; +} + +- (void)goForward:(id)sender +{ + [self.webView goForward]; +} + +- (void)viewWillAppear:(BOOL)animated +{ + if (IsAtLeastiOSVersion(@"7.0")) { + [[UIApplication sharedApplication] setStatusBarStyle:[self preferredStatusBarStyle]]; + } + [self rePositionViews]; + + [super viewWillAppear:animated]; +} + +// +// On iOS 7 the status bar is part of the view's dimensions, therefore it's height has to be taken into account. +// The height of it could be hardcoded as 20 pixels, but that would assume that the upcoming releases of iOS won't +// change that value. +// +- (float) getStatusBarOffset { + CGRect statusBarFrame = [[UIApplication sharedApplication] statusBarFrame]; + float statusBarOffset = IsAtLeastiOSVersion(@"7.0") ? MIN(statusBarFrame.size.width, statusBarFrame.size.height) : 0.0; + return statusBarOffset; +} + +- (void) rePositionViews { + if ([_browserOptions.toolbarposition isEqualToString:kInAppBrowserToolbarBarPositionTop]) { + [self.webView setFrame:CGRectMake(self.webView.frame.origin.x, TOOLBAR_HEIGHT, self.webView.frame.size.width, self.webView.frame.size.height)]; + [self.toolbar setFrame:CGRectMake(self.toolbar.frame.origin.x, [self getStatusBarOffset], self.toolbar.frame.size.width, self.toolbar.frame.size.height)]; + } +} + +// Helper function to convert hex color string to UIColor +// Assumes input like "#00FF00" (#RRGGBB). +// Taken from https://stackoverflow.com/questions/1560081/how-can-i-create-a-uicolor-from-a-hex-string +- (UIColor *)colorFromHexString:(NSString *)hexString { + unsigned rgbValue = 0; + NSScanner *scanner = [NSScanner scannerWithString:hexString]; + [scanner setScanLocation:1]; // bypass '#' character + [scanner scanHexInt:&rgbValue]; + return [UIColor colorWithRed:((rgbValue & 0xFF0000) >> 16)/255.0 green:((rgbValue & 0xFF00) >> 8)/255.0 blue:(rgbValue & 0xFF)/255.0 alpha:1.0]; +} + +#pragma mark UIWebViewDelegate + +- (void)webViewDidStartLoad:(UIWebView*)theWebView +{ + // loading url, start spinner, update back/forward + + self.addressLabel.text = NSLocalizedString(@"Loading...", nil); + self.backButton.enabled = theWebView.canGoBack; + self.forwardButton.enabled = theWebView.canGoForward; + + NSLog(_browserOptions.hidespinner ? @"Yes" : @"No"); + if(!_browserOptions.hidespinner) { + [self.spinner startAnimating]; + } + + return [self.navigationDelegate webViewDidStartLoad:theWebView]; +} + +- (BOOL)webView:(UIWebView*)theWebView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType +{ + BOOL isTopLevelNavigation = [request.URL isEqual:[request mainDocumentURL]]; + + if (isTopLevelNavigation) { + self.currentURL = request.URL; + } + return [self.navigationDelegate webView:theWebView shouldStartLoadWithRequest:request navigationType:navigationType]; +} + +- (void)webViewDidFinishLoad:(UIWebView*)theWebView +{ + // update url, stop spinner, update back/forward + + self.addressLabel.text = [self.currentURL absoluteString]; + self.backButton.enabled = theWebView.canGoBack; + self.forwardButton.enabled = theWebView.canGoForward; + + [self.spinner stopAnimating]; + + // Work around a bug where the first time a PDF is opened, all UIWebViews + // reload their User-Agent from NSUserDefaults. + // This work-around makes the following assumptions: + // 1. The app has only a single Cordova Webview. If not, then the app should + // take it upon themselves to load a PDF in the background as a part of + // their start-up flow. + // 2. That the PDF does not require any additional network requests. We change + // the user-agent here back to that of the CDVViewController, so requests + // from it must pass through its white-list. This *does* break PDFs that + // contain links to other remote PDF/websites. + // More info at https://issues.apache.org/jira/browse/CB-2225 + BOOL isPDF = [@"true" isEqualToString :[theWebView stringByEvaluatingJavaScriptFromString:@"document.body==null"]]; + if (isPDF) { + [CDVUserAgentUtil setUserAgent:_prevUserAgent lockToken:_userAgentLockToken]; + } + + [self.navigationDelegate webViewDidFinishLoad:theWebView]; +} + +- (void)webView:(UIWebView*)theWebView didFailLoadWithError:(NSError*)error +{ + // log fail message, stop spinner, update back/forward + NSLog(@"webView:didFailLoadWithError - %ld: %@", (long)error.code, [error localizedDescription]); + + self.backButton.enabled = theWebView.canGoBack; + self.forwardButton.enabled = theWebView.canGoForward; + [self.spinner stopAnimating]; + + self.addressLabel.text = NSLocalizedString(@"Load Error", nil); + + [self.navigationDelegate webView:theWebView didFailLoadWithError:error]; +} + +#pragma mark CDVScreenOrientationDelegate + +- (BOOL)shouldAutorotate +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotate)]) { + return [self.orientationDelegate shouldAutorotate]; + } + return YES; +} + +- (NSUInteger)supportedInterfaceOrientations +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) { + return [self.orientationDelegate supportedInterfaceOrientations]; + } + + return 1 << UIInterfaceOrientationPortrait; +} + +- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotateToInterfaceOrientation:)]) { + return [self.orientationDelegate shouldAutorotateToInterfaceOrientation:interfaceOrientation]; + } + + return YES; +} + +@end + + diff --git a/src/ios/CDVWKInAppBrowser.h b/src/ios/CDVWKInAppBrowser.h new file mode 100644 index 000000000..4de7824d8 --- /dev/null +++ b/src/ios/CDVWKInAppBrowser.h @@ -0,0 +1,76 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import +#import +#import +#import "CDVWKInAppBrowserUIDelegate.h" +#import "CDVInAppBrowserOptions.h" +#import "CDVInAppBrowserNavigationController.h" + +@class CDVWKInAppBrowserViewController; + +@interface CDVWKInAppBrowser : CDVPlugin { +} + +@property (nonatomic, retain) CDVWKInAppBrowser* instance; +@property (nonatomic, retain) CDVWKInAppBrowserViewController* inAppBrowserViewController; +@property (nonatomic, copy) NSString* callbackId; +@property (nonatomic, copy) NSRegularExpression *callbackIdPattern; + ++ (id) getInstance; +- (void)open:(CDVInvokedUrlCommand*)command; +- (void)close:(CDVInvokedUrlCommand*)command; +- (void)injectScriptCode:(CDVInvokedUrlCommand*)command; +- (void)show:(CDVInvokedUrlCommand*)command; +- (void)hide:(CDVInvokedUrlCommand*)command; + +@end + +@interface CDVWKInAppBrowserViewController : UIViewController { + @private + NSString* _userAgent; + NSString* _prevUserAgent; + NSInteger _userAgentLockToken; + CDVInAppBrowserOptions *_browserOptions; +} + +@property (nonatomic, strong) IBOutlet WKWebView* webView; +@property (nonatomic, strong) IBOutlet WKWebViewConfiguration* configuration; +@property (nonatomic, strong) IBOutlet UIBarButtonItem* closeButton; +@property (nonatomic, strong) IBOutlet UILabel* addressLabel; +@property (nonatomic, strong) IBOutlet UIBarButtonItem* backButton; +@property (nonatomic, strong) IBOutlet UIBarButtonItem* forwardButton; +@property (nonatomic, strong) IBOutlet UIActivityIndicatorView* spinner; +@property (nonatomic, strong) IBOutlet UIToolbar* toolbar; +@property (nonatomic, strong) IBOutlet CDVWKInAppBrowserUIDelegate* webViewUIDelegate; + +@property (nonatomic, weak) id orientationDelegate; +@property (nonatomic, weak) CDVWKInAppBrowser* navigationDelegate; +@property (nonatomic) NSURL* currentURL; + +- (void)close; +- (void)navigateTo:(NSURL*)url; +- (void)showLocationBar:(BOOL)show; +- (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition; +- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString; + +- (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions; + +@end diff --git a/src/ios/CDVWKInAppBrowser.m b/src/ios/CDVWKInAppBrowser.m new file mode 100644 index 000000000..4d59bc2dc --- /dev/null +++ b/src/ios/CDVWKInAppBrowser.m @@ -0,0 +1,1164 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import "CDVWKInAppBrowser.h" + +#if __has_include("CDVWKProcessPoolFactory.h") +#import "CDVWKProcessPoolFactory.h" +#endif + +#import +#import + +#define kInAppBrowserTargetSelf @"_self" +#define kInAppBrowserTargetSystem @"_system" +#define kInAppBrowserTargetBlank @"_blank" + +#define kInAppBrowserToolbarBarPositionBottom @"bottom" +#define kInAppBrowserToolbarBarPositionTop @"top" + +#define IAB_BRIDGE_NAME @"cordova_iab" + +#define TOOLBAR_HEIGHT 44.0 +#define STATUSBAR_HEIGHT 20.0 +#define LOCATIONBAR_HEIGHT 21.0 +#define FOOTER_HEIGHT ((TOOLBAR_HEIGHT) + (LOCATIONBAR_HEIGHT)) + +#pragma mark CDVWKInAppBrowser + +@interface CDVWKInAppBrowser () { + NSInteger _previousStatusBarStyle; +} +@end + +@implementation CDVWKInAppBrowser + +static CDVWKInAppBrowser* instance = nil; + ++ (id) getInstance{ + return instance; +} + +- (void)pluginInitialize +{ + instance = self; + _previousStatusBarStyle = -1; + _callbackIdPattern = nil; +} + +- (id)settingForKey:(NSString*)key +{ + return [self.commandDelegate.settings objectForKey:[key lowercaseString]]; +} + +- (void)onReset +{ + [self close:nil]; +} + +- (void)close:(CDVInvokedUrlCommand*)command +{ + if (self.inAppBrowserViewController == nil) { + NSLog(@"IAB.close() called but it was already closed."); + return; + } + // Things are cleaned up in browserExit. + [self.inAppBrowserViewController close]; +} + +- (BOOL) isSystemUrl:(NSURL*)url +{ + if ([[url host] isEqualToString:@"itunes.apple.com"]) { + return YES; + } + + return NO; +} + +- (void)open:(CDVInvokedUrlCommand*)command +{ + CDVPluginResult* pluginResult; + + NSString* url = [command argumentAtIndex:0]; + NSString* target = [command argumentAtIndex:1 withDefault:kInAppBrowserTargetSelf]; + NSString* options = [command argumentAtIndex:2 withDefault:@"" andClass:[NSString class]]; + + self.callbackId = command.callbackId; + + if (url != nil) { +#ifdef __CORDOVA_4_0_0 + NSURL* baseUrl = [self.webViewEngine URL]; +#else + NSURL* baseUrl = [self.webView.request URL]; +#endif + NSURL* absoluteUrl = [[NSURL URLWithString:url relativeToURL:baseUrl] absoluteURL]; + + if ([self isSystemUrl:absoluteUrl]) { + target = kInAppBrowserTargetSystem; + } + + if ([target isEqualToString:kInAppBrowserTargetSelf]) { + [self openInCordovaWebView:absoluteUrl withOptions:options]; + } else if ([target isEqualToString:kInAppBrowserTargetSystem]) { + [self openInSystem:absoluteUrl]; + } else { // _blank or anything else + [self openInInAppBrowser:absoluteUrl withOptions:options]; + } + + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK]; + } else { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"incorrect number of arguments"]; + } + + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId]; +} + +- (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options +{ + CDVInAppBrowserOptions* browserOptions = [CDVInAppBrowserOptions parseOptions:options]; + + WKWebsiteDataStore* dataStore = [WKWebsiteDataStore defaultDataStore]; + if (browserOptions.cleardata) { + + NSDate* dateFrom = [NSDate dateWithTimeIntervalSince1970:0]; + [dataStore removeDataOfTypes:[WKWebsiteDataStore allWebsiteDataTypes] modifiedSince:dateFrom completionHandler:^{ + NSLog(@"Removed all WKWebView data"); + self.inAppBrowserViewController.webView.configuration.processPool = [[WKProcessPool alloc] init]; // create new process pool to flush all data + }]; + } + + if (browserOptions.clearcache) { + if (@available(iOS 11.0, *)) { + // Deletes all cookies + WKHTTPCookieStore* cookieStore = dataStore.httpCookieStore; + [cookieStore getAllCookies:^(NSArray* cookies) { + NSHTTPCookie* cookie; + for(cookie in cookies){ + [cookieStore deleteCookie:cookie completionHandler:nil]; + } + }]; + }else{ + // https://stackoverflow.com/a/31803708/777265 + // Only deletes domain cookies (not session cookies) + [dataStore fetchDataRecordsOfTypes:[WKWebsiteDataStore allWebsiteDataTypes] + completionHandler:^(NSArray * __nonnull records) { + for (WKWebsiteDataRecord *record in records){ + NSSet* dataTypes = record.dataTypes; + if([dataTypes containsObject:WKWebsiteDataTypeCookies]){ + [[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:record.dataTypes + forDataRecords:@[record] + completionHandler:^{}]; + } + } + }]; + } + } + + if (browserOptions.clearsessioncache) { + if (@available(iOS 11.0, *)) { + // Deletes session cookies + WKHTTPCookieStore* cookieStore = dataStore.httpCookieStore; + [cookieStore getAllCookies:^(NSArray* cookies) { + NSHTTPCookie* cookie; + for(cookie in cookies){ + if(cookie.sessionOnly){ + [cookieStore deleteCookie:cookie completionHandler:nil]; + } + } + }]; + }else{ + NSLog(@"clearsessioncache not available below iOS 11.0"); + } + } + + if (self.inAppBrowserViewController == nil) { + NSString* userAgent = [CDVUserAgentUtil originalUserAgent]; + NSString* overrideUserAgent = [self settingForKey:@"OverrideUserAgent"]; + NSString* appendUserAgent = [self settingForKey:@"AppendUserAgent"]; + if(overrideUserAgent){ + userAgent = overrideUserAgent; + } + if(appendUserAgent){ + userAgent = [userAgent stringByAppendingString: appendUserAgent]; + } + self.inAppBrowserViewController = [[CDVWKInAppBrowserViewController alloc] initWithUserAgent:userAgent prevUserAgent:[self.commandDelegate userAgent] browserOptions: browserOptions]; + self.inAppBrowserViewController.navigationDelegate = self; + + if ([self.viewController conformsToProtocol:@protocol(CDVScreenOrientationDelegate)]) { + self.inAppBrowserViewController.orientationDelegate = (UIViewController *)self.viewController; + } + } + + [self.inAppBrowserViewController showLocationBar:browserOptions.location]; + [self.inAppBrowserViewController showToolBar:browserOptions.toolbar :browserOptions.toolbarposition]; + if (browserOptions.closebuttoncaption != nil || browserOptions.closebuttoncolor != nil) { + [self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor]; + } + // Set Presentation Style + UIModalPresentationStyle presentationStyle = UIModalPresentationFullScreen; // default + if (browserOptions.presentationstyle != nil) { + if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"pagesheet"]) { + presentationStyle = UIModalPresentationPageSheet; + } else if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"formsheet"]) { + presentationStyle = UIModalPresentationFormSheet; + } + } + self.inAppBrowserViewController.modalPresentationStyle = presentationStyle; + + // Set Transition Style + UIModalTransitionStyle transitionStyle = UIModalTransitionStyleCoverVertical; // default + if (browserOptions.transitionstyle != nil) { + if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"fliphorizontal"]) { + transitionStyle = UIModalTransitionStyleFlipHorizontal; + } else if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"crossdissolve"]) { + transitionStyle = UIModalTransitionStyleCrossDissolve; + } + } + self.inAppBrowserViewController.modalTransitionStyle = transitionStyle; + + //prevent webView from bouncing + if (browserOptions.disallowoverscroll) { + if ([self.inAppBrowserViewController.webView respondsToSelector:@selector(scrollView)]) { + ((UIScrollView*)[self.inAppBrowserViewController.webView scrollView]).bounces = NO; + } else { + for (id subview in self.inAppBrowserViewController.webView.subviews) { + if ([[subview class] isSubclassOfClass:[UIScrollView class]]) { + ((UIScrollView*)subview).bounces = NO; + } + } + } + } + + + [self.inAppBrowserViewController navigateTo:url]; + [self show:nil withNoAnimate:browserOptions.hidden]; +} + +- (void)show:(CDVInvokedUrlCommand*)command{ + [self show:command withNoAnimate:NO]; +} + +- (void)show:(CDVInvokedUrlCommand*)command withNoAnimate:(BOOL)noAnimate +{ + BOOL initHidden = NO; + if(command == nil && noAnimate == YES){ + initHidden = YES; + } + + if (self.inAppBrowserViewController == nil) { + NSLog(@"Tried to show IAB after it was closed."); + return; + } + if (_previousStatusBarStyle != -1) { + NSLog(@"Tried to show IAB while already shown"); + return; + } + + if(!initHidden){ + _previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle; + } + + __block CDVInAppBrowserNavigationController* nav = [[CDVInAppBrowserNavigationController alloc] + initWithRootViewController:self.inAppBrowserViewController]; + nav.orientationDelegate = self.inAppBrowserViewController; + nav.navigationBarHidden = YES; + nav.modalPresentationStyle = self.inAppBrowserViewController.modalPresentationStyle; + + __weak CDVWKInAppBrowser* weakSelf = self; + + // Run later to avoid the "took a long time" log message. + dispatch_async(dispatch_get_main_queue(), ^{ + if (weakSelf.inAppBrowserViewController != nil) { + float osVersion = [[[UIDevice currentDevice] systemVersion] floatValue]; + CGRect frame = [[UIScreen mainScreen] bounds]; + if(initHidden && osVersion < 11){ + frame.origin.x = -10000; + } + + UIWindow *tmpWindow = [[UIWindow alloc] initWithFrame:frame]; + UIViewController *tmpController = [[UIViewController alloc] init]; + + [tmpWindow setRootViewController:tmpController]; + [tmpWindow setWindowLevel:UIWindowLevelNormal]; + + if(!initHidden || osVersion < 11){ + [tmpWindow makeKeyAndVisible]; + } + [tmpController presentViewController:nav animated:!noAnimate completion:nil]; + } + }); +} + +- (void)hide:(CDVInvokedUrlCommand*)command +{ + if (self.inAppBrowserViewController == nil) { + NSLog(@"Tried to hide IAB after it was closed."); + return; + + + } + if (_previousStatusBarStyle == -1) { + NSLog(@"Tried to hide IAB while already hidden"); + return; + } + + _previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle; + + // Run later to avoid the "took a long time" log message. + dispatch_async(dispatch_get_main_queue(), ^{ + if (self.inAppBrowserViewController != nil) { + _previousStatusBarStyle = -1; + [self.inAppBrowserViewController.presentingViewController dismissViewControllerAnimated:YES completion:nil]; + } + }); +} + +- (void)openInCordovaWebView:(NSURL*)url withOptions:(NSString*)options +{ + NSURLRequest* request = [NSURLRequest requestWithURL:url]; + +#ifdef __CORDOVA_4_0_0 + // the webview engine itself will filter for this according to policy + // in config.xml for cordova-ios-4.0 + [self.webViewEngine loadRequest:request]; +#else + if ([self.commandDelegate URLIsWhitelisted:url]) { + [self.webView loadRequest:request]; + } else { // this assumes the InAppBrowser can be excepted from the white-list + [self openInInAppBrowser:url withOptions:options]; + } +#endif +} + +- (void)openInSystem:(NSURL*)url +{ + [[NSNotificationCenter defaultCenter] postNotification:[NSNotification notificationWithName:CDVPluginHandleOpenURLNotification object:url]]; + [[UIApplication sharedApplication] openURL:url]; +} + +// This is a helper method for the inject{Script|Style}{Code|File} API calls, which +// provides a consistent method for injecting JavaScript code into the document. +// +// If a wrapper string is supplied, then the source string will be JSON-encoded (adding +// quotes) and wrapped using string formatting. (The wrapper string should have a single +// '%@' marker). +// +// If no wrapper is supplied, then the source string is executed directly. + +- (void)injectDeferredObject:(NSString*)source withWrapper:(NSString*)jsWrapper +{ + // Ensure a message handler bridge is created to communicate with the CDVWKInAppBrowserViewController + [self evaluateJavaScript: [NSString stringWithFormat:@"(function(w){if(!w._cdvMessageHandler) {w._cdvMessageHandler = function(id,d){w.webkit.messageHandlers.%@.postMessage({d:d, id:id});}}})(window)", IAB_BRIDGE_NAME]]; + + if (jsWrapper != nil) { + NSData* jsonData = [NSJSONSerialization dataWithJSONObject:@[source] options:0 error:nil]; + NSString* sourceArrayString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding]; + if (sourceArrayString) { + NSString* sourceString = [sourceArrayString substringWithRange:NSMakeRange(1, [sourceArrayString length] - 2)]; + NSString* jsToInject = [NSString stringWithFormat:jsWrapper, sourceString]; + [self evaluateJavaScript:jsToInject]; + } + } else { + [self evaluateJavaScript:source]; + } +} + + +//Synchronus helper for javascript evaluation + +- (NSString *)evaluateJavaScript:(NSString *)script { + __block NSString *resultString = nil; + __block BOOL finished = NO; + __block NSString* _script = script; + + [self.inAppBrowserViewController.webView evaluateJavaScript:script completionHandler:^(id result, NSError *error) { + if (error == nil) { + if (result != nil) { + resultString = result; + NSLog(@"%@", resultString); + } + } else { + NSLog(@"evaluateJavaScript error : %@ : %@", error.localizedDescription, _script); + } + finished = YES; + }]; + + while (!finished) + { + [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]]; + } + + return resultString; +} + +- (void)injectScriptCode:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper = nil; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"_cdvMessageHandler('%@',JSON.stringify([eval(%%@)]));", command.callbackId]; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (void)injectScriptFile:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('script'); c.src = %%@; c.onload = function() { _cdvMessageHandler('%@'); }; d.body.appendChild(c); })(document)", command.callbackId]; + } else { + jsWrapper = @"(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document)"; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (void)injectStyleCode:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('style'); c.innerHTML = %%@; c.onload = function() { _cdvMessageHandler('%@'); }; d.body.appendChild(c); })(document)", command.callbackId]; + } else { + jsWrapper = @"(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document)"; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (void)injectStyleFile:(CDVInvokedUrlCommand*)command +{ + NSString* jsWrapper; + + if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) { + jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %%@; c.onload = function() { _cdvMessageHandler('%@'); }; d.body.appendChild(c); })(document)", command.callbackId]; + } else { + jsWrapper = @"(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document)"; + } + [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper]; +} + +- (BOOL)isValidCallbackId:(NSString *)callbackId +{ + NSError *err = nil; + // Initialize on first use + if (self.callbackIdPattern == nil) { + self.callbackIdPattern = [NSRegularExpression regularExpressionWithPattern:@"^InAppBrowser[0-9]{1,10}$" options:0 error:&err]; + if (err != nil) { + // Couldn't initialize Regex; No is safer than Yes. + return NO; + } + } + if ([self.callbackIdPattern firstMatchInString:callbackId options:0 range:NSMakeRange(0, [callbackId length])]) { + return YES; + } + return NO; +} + +/** + * The message handler bridge provided for the InAppBrowser is capable of executing any oustanding callback belonging + * to the InAppBrowser plugin. Care has been taken that other callbacks cannot be triggered, and that no + * other code execution is possible. + */ +- (BOOL)webView:(WKWebView*)theWebView decidePolicyForNavigationAction:(NSURLRequest*)request +{ + NSURL* url = request.URL; + BOOL isTopLevelNavigation = [request.URL isEqual:[request mainDocumentURL]]; + + //if is an app store link, let the system handle it, otherwise it fails to load it + if ([[ url scheme] isEqualToString:@"itms-appss"] || [[ url scheme] isEqualToString:@"itms-apps"]) { + [theWebView stopLoading]; + [self openInSystem:url]; + return NO; + } + else if ((self.callbackId != nil) && isTopLevelNavigation) { + // Send a loadstart event for each top-level navigation (includes redirects). + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK + messageAsDictionary:@{@"type":@"loadstart", @"url":[url absoluteString]}]; + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + } + + return YES; +} + +#pragma mark WKScriptMessageHandler delegate +- (void)userContentController:(nonnull WKUserContentController *)userContentController didReceiveScriptMessage:(nonnull WKScriptMessage *)message { + + CDVPluginResult* pluginResult = nil; + + NSDictionary* messageContent = (NSDictionary*) message.body; + NSString* scriptCallbackId = messageContent[@"id"]; + + if([messageContent objectForKey:@"d"]){ + NSString* scriptResult = messageContent[@"d"]; + NSError* __autoreleasing error = nil; + NSData* decodedResult = [NSJSONSerialization JSONObjectWithData:[scriptResult dataUsingEncoding:NSUTF8StringEncoding] options:kNilOptions error:&error]; + if ((error == nil) && [decodedResult isKindOfClass:[NSArray class]]) { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:(NSArray*)decodedResult]; + } else { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_JSON_EXCEPTION]; + } + } else { + pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:@[]]; + } + + [self.commandDelegate sendPluginResult:pluginResult callbackId:scriptCallbackId]; +} + +- (void)didStartProvisionalNavigation:(WKWebView*)theWebView +{ + NSLog(@"didStartProvisionalNavigation"); +// self.inAppBrowserViewController.currentURL = theWebView.URL; +} + +- (void)didFinishNavigation:(WKWebView*)theWebView +{ + if (self.callbackId != nil) { + NSString* url = [theWebView.URL absoluteString]; + if(url == nil){ + if(self.inAppBrowserViewController.currentURL != nil){ + url = [self.inAppBrowserViewController.currentURL absoluteString]; + }else{ + url = @""; + } + } + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK + messageAsDictionary:@{@"type":@"loadstop", @"url":url}]; + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + } +} + +- (void)webView:(WKWebView*)theWebView didFailNavigation:(NSError*)error +{ + if (self.callbackId != nil) { + NSString* url = [theWebView.URL absoluteString]; + if(url == nil){ + if(self.inAppBrowserViewController.currentURL != nil){ + url = [self.inAppBrowserViewController.currentURL absoluteString]; + }else{ + url = @""; + } + } + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR + messageAsDictionary:@{@"type":@"loaderror", @"url":url, @"code": [NSNumber numberWithInteger:error.code], @"message": error.localizedDescription}]; + [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]]; + + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + } +} + +- (void)browserExit +{ + if (self.callbackId != nil) { + CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK + messageAsDictionary:@{@"type":@"exit"}]; + [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId]; + self.callbackId = nil; + } + + [self.inAppBrowserViewController.configuration.userContentController removeScriptMessageHandlerForName:IAB_BRIDGE_NAME]; + self.inAppBrowserViewController.configuration = nil; + + [self.inAppBrowserViewController.webView stopLoading]; + [self.inAppBrowserViewController.webView removeFromSuperview]; + [self.inAppBrowserViewController.webView setUIDelegate:nil]; + [self.inAppBrowserViewController.webView setNavigationDelegate:nil]; + self.inAppBrowserViewController.webView = nil; + + // Set navigationDelegate to nil to ensure no callbacks are received from it. + self.inAppBrowserViewController.navigationDelegate = nil; + self.inAppBrowserViewController = nil; + + if (IsAtLeastiOSVersion(@"7.0")) { + if (_previousStatusBarStyle != -1) { + [[UIApplication sharedApplication] setStatusBarStyle:_previousStatusBarStyle]; + + } + } + + _previousStatusBarStyle = -1; // this value was reset before reapplying it. caused statusbar to stay black on ios7 +} + +@end //CDVWKInAppBrowser + +#pragma mark CDVWKInAppBrowserViewController + +@implementation CDVWKInAppBrowserViewController + +@synthesize currentURL; + +BOOL viewRenderedAtLeastOnce = FALSE; +BOOL isExiting = FALSE; + +- (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent browserOptions: (CDVInAppBrowserOptions*) browserOptions +{ + self = [super init]; + if (self != nil) { + _userAgent = userAgent; + _prevUserAgent = prevUserAgent; + _browserOptions = browserOptions; + self.webViewUIDelegate = [[CDVWKInAppBrowserUIDelegate alloc] initWithTitle:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"]]; + [self.webViewUIDelegate setViewController:self]; + + [self createViews]; + } + + return self; +} + +-(void)dealloc { + //NSLog(@"dealloc"); +} + +- (void)createViews +{ + // We create the views in code for primarily for ease of upgrades and not requiring an external .xib to be included + + CGRect webViewBounds = self.view.bounds; + BOOL toolbarIsAtBottom = ![_browserOptions.toolbarposition isEqualToString:kInAppBrowserToolbarBarPositionTop]; + webViewBounds.size.height -= _browserOptions.location ? FOOTER_HEIGHT : TOOLBAR_HEIGHT; + WKUserContentController* userContentController = [[WKUserContentController alloc] init]; + + WKWebViewConfiguration* configuration = [[WKWebViewConfiguration alloc] init]; + configuration.userContentController = userContentController; +#if __has_include("CDVWKProcessPoolFactory.h") + configuration.processPool = [[CDVWKProcessPoolFactory sharedFactory] sharedProcessPool]; +#endif + [configuration.userContentController addScriptMessageHandler:self name:IAB_BRIDGE_NAME]; + + //WKWebView options + configuration.ignoresViewportScaleLimits = _browserOptions.enableviewportscale; + configuration.allowsInlineMediaPlayback = _browserOptions.allowinlinemediaplayback; + if(_browserOptions.mediaplaybackrequiresuseraction == YES){ + configuration.mediaTypesRequiringUserActionForPlayback = WKAudiovisualMediaTypeAll; + }else{ + configuration.mediaTypesRequiringUserActionForPlayback = WKAudiovisualMediaTypeNone; + } + + self.webView = [[WKWebView alloc] initWithFrame:webViewBounds configuration:configuration]; + + [self.view addSubview:self.webView]; + [self.view sendSubviewToBack:self.webView]; + + + self.webView.navigationDelegate = self; + self.webView.UIDelegate = self.webViewUIDelegate; + self.webView.backgroundColor = [UIColor whiteColor]; + + self.webView.clearsContextBeforeDrawing = YES; + self.webView.clipsToBounds = YES; + self.webView.contentMode = UIViewContentModeScaleToFill; + self.webView.multipleTouchEnabled = YES; + self.webView.opaque = YES; + self.webView.userInteractionEnabled = YES; + self.automaticallyAdjustsScrollViewInsets = YES ; + [self.webView setAutoresizingMask:UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth]; + self.webView.allowsLinkPreview = NO; + self.webView.allowsBackForwardNavigationGestures = NO; + +#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000 + if (@available(iOS 11.0, *)) { + [self.webView.scrollView setContentInsetAdjustmentBehavior:UIScrollViewContentInsetAdjustmentNever]; + } +#endif + + self.spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray]; + self.spinner.alpha = 1.000; + self.spinner.autoresizesSubviews = YES; + self.spinner.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleRightMargin); + self.spinner.clearsContextBeforeDrawing = NO; + self.spinner.clipsToBounds = NO; + self.spinner.contentMode = UIViewContentModeScaleToFill; + self.spinner.frame = CGRectMake(CGRectGetMidX(self.webView.frame), CGRectGetMidY(self.webView.frame), 20.0, 20.0); + self.spinner.hidden = NO; + self.spinner.hidesWhenStopped = YES; + self.spinner.multipleTouchEnabled = NO; + self.spinner.opaque = NO; + self.spinner.userInteractionEnabled = NO; + [self.spinner stopAnimating]; + + self.closeButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(close)]; + self.closeButton.enabled = YES; + + UIBarButtonItem* flexibleSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil]; + + UIBarButtonItem* fixedSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil]; + fixedSpaceButton.width = 20; + + float toolbarY = toolbarIsAtBottom ? self.view.bounds.size.height - TOOLBAR_HEIGHT : 0.0; + CGRect toolbarFrame = CGRectMake(0.0, toolbarY, self.view.bounds.size.width, TOOLBAR_HEIGHT); + + self.toolbar = [[UIToolbar alloc] initWithFrame:toolbarFrame]; + self.toolbar.alpha = 1.000; + self.toolbar.autoresizesSubviews = YES; + self.toolbar.autoresizingMask = toolbarIsAtBottom ? (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin) : UIViewAutoresizingFlexibleWidth; + self.toolbar.barStyle = UIBarStyleBlackOpaque; + self.toolbar.clearsContextBeforeDrawing = NO; + self.toolbar.clipsToBounds = NO; + self.toolbar.contentMode = UIViewContentModeScaleToFill; + self.toolbar.hidden = NO; + self.toolbar.multipleTouchEnabled = NO; + self.toolbar.opaque = NO; + self.toolbar.userInteractionEnabled = YES; + if (_browserOptions.toolbarcolor != nil) { // Set toolbar color if user sets it in options + self.toolbar.barTintColor = [self colorFromHexString:_browserOptions.toolbarcolor]; + } + if (!_browserOptions.toolbartranslucent) { // Set toolbar translucent to no if user sets it in options + self.toolbar.translucent = NO; + } + + CGFloat labelInset = 5.0; + float locationBarY = toolbarIsAtBottom ? self.view.bounds.size.height - FOOTER_HEIGHT : self.view.bounds.size.height - LOCATIONBAR_HEIGHT; + + self.addressLabel = [[UILabel alloc] initWithFrame:CGRectMake(labelInset, locationBarY, self.view.bounds.size.width - labelInset, LOCATIONBAR_HEIGHT)]; + self.addressLabel.adjustsFontSizeToFitWidth = NO; + self.addressLabel.alpha = 1.000; + self.addressLabel.autoresizesSubviews = YES; + self.addressLabel.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin; + self.addressLabel.backgroundColor = [UIColor clearColor]; + self.addressLabel.baselineAdjustment = UIBaselineAdjustmentAlignCenters; + self.addressLabel.clearsContextBeforeDrawing = YES; + self.addressLabel.clipsToBounds = YES; + self.addressLabel.contentMode = UIViewContentModeScaleToFill; + self.addressLabel.enabled = YES; + self.addressLabel.hidden = NO; + self.addressLabel.lineBreakMode = NSLineBreakByTruncatingTail; + + if ([self.addressLabel respondsToSelector:NSSelectorFromString(@"setMinimumScaleFactor:")]) { + [self.addressLabel setValue:@(10.0/[UIFont labelFontSize]) forKey:@"minimumScaleFactor"]; + } else if ([self.addressLabel respondsToSelector:NSSelectorFromString(@"setMinimumFontSize:")]) { + [self.addressLabel setValue:@(10.0) forKey:@"minimumFontSize"]; + } + + self.addressLabel.multipleTouchEnabled = NO; + self.addressLabel.numberOfLines = 1; + self.addressLabel.opaque = NO; + self.addressLabel.shadowOffset = CGSizeMake(0.0, -1.0); + self.addressLabel.text = NSLocalizedString(@"Loading...", nil); + self.addressLabel.textAlignment = NSTextAlignmentLeft; + self.addressLabel.textColor = [UIColor colorWithWhite:1.000 alpha:1.000]; + self.addressLabel.userInteractionEnabled = NO; + + NSString* frontArrowString = NSLocalizedString(@"►", nil); // create arrow from Unicode char + self.forwardButton = [[UIBarButtonItem alloc] initWithTitle:frontArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goForward:)]; + self.forwardButton.enabled = YES; + self.forwardButton.imageInsets = UIEdgeInsetsZero; + if (_browserOptions.navigationbuttoncolor != nil) { // Set button color if user sets it in options + self.forwardButton.tintColor = [self colorFromHexString:_browserOptions.navigationbuttoncolor]; + } + + NSString* backArrowString = NSLocalizedString(@"◄", nil); // create arrow from Unicode char + self.backButton = [[UIBarButtonItem alloc] initWithTitle:backArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goBack:)]; + self.backButton.enabled = YES; + self.backButton.imageInsets = UIEdgeInsetsZero; + if (_browserOptions.navigationbuttoncolor != nil) { // Set button color if user sets it in options + self.backButton.tintColor = [self colorFromHexString:_browserOptions.navigationbuttoncolor]; + } + + // Filter out Navigation Buttons if user requests so + if (_browserOptions.hidenavigationbuttons) { + [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]]; + } else { + [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]]; + } + + self.view.backgroundColor = [UIColor grayColor]; + [self.view addSubview:self.toolbar]; + [self.view addSubview:self.addressLabel]; + [self.view addSubview:self.spinner]; +} + +- (void) setWebViewFrame : (CGRect) frame { + NSLog(@"Setting the WebView's frame to %@", NSStringFromCGRect(frame)); + [self.webView setFrame:frame]; +} + +- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString +{ + // the advantage of using UIBarButtonSystemItemDone is the system will localize it for you automatically + // but, if you want to set this yourself, knock yourself out (we can't set the title for a system Done button, so we have to create a new one) + self.closeButton = nil; + // Initialize with title if title is set, otherwise the title will be 'Done' localized + self.closeButton = title != nil ? [[UIBarButtonItem alloc] initWithTitle:title style:UIBarButtonItemStyleBordered target:self action:@selector(close)] : [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(close)]; + self.closeButton.enabled = YES; + // If color on closebutton is requested then initialize with that that color, otherwise use initialize with default + self.closeButton.tintColor = colorString != nil ? [self colorFromHexString:colorString] : [UIColor colorWithRed:60.0 / 255.0 green:136.0 / 255.0 blue:230.0 / 255.0 alpha:1]; + + NSMutableArray* items = [self.toolbar.items mutableCopy]; + [items replaceObjectAtIndex:0 withObject:self.closeButton]; + [self.toolbar setItems:items]; +} + +- (void)showLocationBar:(BOOL)show +{ + CGRect locationbarFrame = self.addressLabel.frame; + + BOOL toolbarVisible = !self.toolbar.hidden; + + // prevent double show/hide + if (show == !(self.addressLabel.hidden)) { + return; + } + + if (show) { + self.addressLabel.hidden = NO; + + if (toolbarVisible) { + // toolBar at the bottom, leave as is + // put locationBar on top of the toolBar + + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= FOOTER_HEIGHT; + [self setWebViewFrame:webViewBounds]; + + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + } else { + // no toolBar, so put locationBar at the bottom + + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= LOCATIONBAR_HEIGHT; + [self setWebViewFrame:webViewBounds]; + + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + } + } else { + self.addressLabel.hidden = YES; + + if (toolbarVisible) { + // locationBar is on top of toolBar, hide locationBar + + // webView take up whole height less toolBar height + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= TOOLBAR_HEIGHT; + [self setWebViewFrame:webViewBounds]; + } else { + // no toolBar, expand webView to screen dimensions + [self setWebViewFrame:self.view.bounds]; + } + } +} + +- (void)showToolBar:(BOOL)show : (NSString *) toolbarPosition +{ + CGRect toolbarFrame = self.toolbar.frame; + CGRect locationbarFrame = self.addressLabel.frame; + + BOOL locationbarVisible = !self.addressLabel.hidden; + + // prevent double show/hide + if (show == !(self.toolbar.hidden)) { + return; + } + + if (show) { + self.toolbar.hidden = NO; + CGRect webViewBounds = self.view.bounds; + + if (locationbarVisible) { + // locationBar at the bottom, move locationBar up + // put toolBar at the bottom + webViewBounds.size.height -= FOOTER_HEIGHT; + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + self.toolbar.frame = toolbarFrame; + } else { + // no locationBar, so put toolBar at the bottom + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= TOOLBAR_HEIGHT; + self.toolbar.frame = toolbarFrame; + } + + if ([toolbarPosition isEqualToString:kInAppBrowserToolbarBarPositionTop]) { + toolbarFrame.origin.y = 0; + webViewBounds.origin.y += toolbarFrame.size.height; + [self setWebViewFrame:webViewBounds]; + } else { + toolbarFrame.origin.y = (webViewBounds.size.height + LOCATIONBAR_HEIGHT); + } + [self setWebViewFrame:webViewBounds]; + + } else { + self.toolbar.hidden = YES; + + if (locationbarVisible) { + // locationBar is on top of toolBar, hide toolBar + // put locationBar at the bottom + + // webView take up whole height less locationBar height + CGRect webViewBounds = self.view.bounds; + webViewBounds.size.height -= LOCATIONBAR_HEIGHT; + [self setWebViewFrame:webViewBounds]; + + // move locationBar down + locationbarFrame.origin.y = webViewBounds.size.height; + self.addressLabel.frame = locationbarFrame; + } else { + // no locationBar, expand webView to screen dimensions + [self setWebViewFrame:self.view.bounds]; + } + } +} + +- (void)viewDidLoad +{ + viewRenderedAtLeastOnce = FALSE; + [super viewDidLoad]; +} + +- (void)viewDidDisappear:(BOOL)animated +{ + [super viewDidDisappear:animated]; + if (isExiting && (self.navigationDelegate != nil) && [self.navigationDelegate respondsToSelector:@selector(browserExit)]) { + [self.navigationDelegate browserExit]; + isExiting = FALSE; + } +} + +- (UIStatusBarStyle)preferredStatusBarStyle +{ + return UIStatusBarStyleDefault; +} + +- (BOOL)prefersStatusBarHidden { + return NO; +} + +- (void)close +{ + [CDVUserAgentUtil releaseLock:&_userAgentLockToken]; + self.currentURL = nil; + + __weak UIViewController* weakSelf = self; + + // Run later to avoid the "took a long time" log message. + dispatch_async(dispatch_get_main_queue(), ^{ + isExiting = TRUE; + if ([weakSelf respondsToSelector:@selector(presentingViewController)]) { + [[weakSelf presentingViewController] dismissViewControllerAnimated:YES completion:nil]; + } else { + [[weakSelf parentViewController] dismissViewControllerAnimated:YES completion:nil]; + } + }); +} + +- (void)navigateTo:(NSURL*)url +{ + NSURLRequest* request = [NSURLRequest requestWithURL:url]; + + if (_userAgentLockToken != 0) { + [self.webView loadRequest:request]; + } else { + __weak CDVWKInAppBrowserViewController* weakSelf = self; + [CDVUserAgentUtil acquireLock:^(NSInteger lockToken) { + _userAgentLockToken = lockToken; + [CDVUserAgentUtil setUserAgent:_userAgent lockToken:lockToken]; + [weakSelf.webView loadRequest:request]; + }]; + } +} + +- (void)goBack:(id)sender +{ + [self.webView goBack]; +} + +- (void)goForward:(id)sender +{ + [self.webView goForward]; +} + +- (void)viewWillAppear:(BOOL)animated +{ + if (IsAtLeastiOSVersion(@"7.0") && !viewRenderedAtLeastOnce) { + viewRenderedAtLeastOnce = TRUE; + CGRect viewBounds = [self.webView bounds]; + viewBounds.origin.y = STATUSBAR_HEIGHT; + viewBounds.size.height = viewBounds.size.height - STATUSBAR_HEIGHT; + self.webView.frame = viewBounds; + [[UIApplication sharedApplication] setStatusBarStyle:[self preferredStatusBarStyle]]; + } + [self rePositionViews]; + + [super viewWillAppear:animated]; +} + +// +// On iOS 7 the status bar is part of the view's dimensions, therefore it's height has to be taken into account. +// The height of it could be hardcoded as 20 pixels, but that would assume that the upcoming releases of iOS won't +// change that value. +// +- (float) getStatusBarOffset { + CGRect statusBarFrame = [[UIApplication sharedApplication] statusBarFrame]; + float statusBarOffset = IsAtLeastiOSVersion(@"7.0") ? MIN(statusBarFrame.size.width, statusBarFrame.size.height) : 0.0; + return statusBarOffset; +} + +- (void) rePositionViews { + if ([_browserOptions.toolbarposition isEqualToString:kInAppBrowserToolbarBarPositionTop]) { + [self.webView setFrame:CGRectMake(self.webView.frame.origin.x, TOOLBAR_HEIGHT, self.webView.frame.size.width, self.webView.frame.size.height)]; + [self.toolbar setFrame:CGRectMake(self.toolbar.frame.origin.x, [self getStatusBarOffset], self.toolbar.frame.size.width, self.toolbar.frame.size.height)]; + } +} + +// Helper function to convert hex color string to UIColor +// Assumes input like "#00FF00" (#RRGGBB). +// Taken from https://stackoverflow.com/questions/1560081/how-can-i-create-a-uicolor-from-a-hex-string +- (UIColor *)colorFromHexString:(NSString *)hexString { + unsigned rgbValue = 0; + NSScanner *scanner = [NSScanner scannerWithString:hexString]; + [scanner setScanLocation:1]; // bypass '#' character + [scanner scanHexInt:&rgbValue]; + return [UIColor colorWithRed:((rgbValue & 0xFF0000) >> 16)/255.0 green:((rgbValue & 0xFF00) >> 8)/255.0 blue:(rgbValue & 0xFF)/255.0 alpha:1.0]; +} + +#pragma mark WKNavigationDelegate + +- (void)webView:(WKWebView *)theWebView didStartProvisionalNavigation:(WKNavigation *)navigation{ + + // loading url, start spinner, update back/forward + + self.addressLabel.text = NSLocalizedString(@"Loading...", nil); + self.backButton.enabled = theWebView.canGoBack; + self.forwardButton.enabled = theWebView.canGoForward; + + NSLog(_browserOptions.hidespinner ? @"Yes" : @"No"); + if(!_browserOptions.hidespinner) { + [self.spinner startAnimating]; + } + + return [self.navigationDelegate didStartProvisionalNavigation:theWebView]; +} + +- (void)webView:(WKWebView *)theWebView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler +{ + NSURL *url = navigationAction.request.URL; + NSURL *mainDocumentURL = navigationAction.request.mainDocumentURL; + + BOOL isTopLevelNavigation = [url isEqual:mainDocumentURL]; + + if (isTopLevelNavigation) { + self.currentURL = url; + } + + [self.navigationDelegate webView:theWebView decidePolicyForNavigationAction:navigationAction.request]; + + decisionHandler(WKNavigationActionPolicyAllow); + +} + +- (void)webView:(WKWebView *)theWebView didFinishNavigation:(WKNavigation *)navigation +{ + // update url, stop spinner, update back/forward + + self.addressLabel.text = [self.currentURL absoluteString]; + self.backButton.enabled = theWebView.canGoBack; + self.forwardButton.enabled = theWebView.canGoForward; + theWebView.scrollView.contentInset = UIEdgeInsetsZero; + + [self.spinner stopAnimating]; + + // Work around a bug where the first time a PDF is opened, all UIWebViews + // reload their User-Agent from NSUserDefaults. + // This work-around makes the following assumptions: + // 1. The app has only a single Cordova Webview. If not, then the app should + // take it upon themselves to load a PDF in the background as a part of + // their start-up flow. + // 2. That the PDF does not require any additional network requests. We change + // the user-agent here back to that of the CDVViewController, so requests + // from it must pass through its white-list. This *does* break PDFs that + // contain links to other remote PDF/websites. + // More info at https://issues.apache.org/jira/browse/CB-2225 + BOOL isPDF = NO; + //TODO webview class + //BOOL isPDF = [@"true" isEqualToString :[theWebView evaluateJavaScript:@"document.body==null"]]; + if (isPDF) { + [CDVUserAgentUtil setUserAgent:_prevUserAgent lockToken:_userAgentLockToken]; + } + + [self.navigationDelegate didFinishNavigation:theWebView]; +} + +- (void)webView:(WKWebView*)theWebView failedNavigation:(NSString*) delegateName withError:(nonnull NSError *)error{ + // log fail message, stop spinner, update back/forward + NSLog(@"webView:%@ - %ld: %@", delegateName, (long)error.code, [error localizedDescription]); + + self.backButton.enabled = theWebView.canGoBack; + self.forwardButton.enabled = theWebView.canGoForward; + [self.spinner stopAnimating]; + + self.addressLabel.text = NSLocalizedString(@"Load Error", nil); + + [self.navigationDelegate webView:theWebView didFailNavigation:error]; +} + +- (void)webView:(WKWebView*)theWebView didFailNavigation:(null_unspecified WKNavigation *)navigation withError:(nonnull NSError *)error +{ + [self webView:theWebView failedNavigation:@"didFailNavigation" withError:error]; +} + +- (void)webView:(WKWebView*)theWebView didFailProvisionalNavigation:(null_unspecified WKNavigation *)navigation withError:(nonnull NSError *)error +{ + [self webView:theWebView failedNavigation:@"didFailProvisionalNavigation" withError:error]; +} + +#pragma mark WKScriptMessageHandler delegate +- (void)userContentController:(nonnull WKUserContentController *)userContentController didReceiveScriptMessage:(nonnull WKScriptMessage *)message { + if (![message.name isEqualToString:IAB_BRIDGE_NAME]) { + return; + } + //NSLog(@"Received script message %@", message.body); + [self.navigationDelegate userContentController:userContentController didReceiveScriptMessage:message]; +} + +#pragma mark CDVScreenOrientationDelegate + +- (BOOL)shouldAutorotate +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotate)]) { + return [self.orientationDelegate shouldAutorotate]; + } + return YES; +} + +- (NSUInteger)supportedInterfaceOrientations +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) { + return [self.orientationDelegate supportedInterfaceOrientations]; + } + + return 1 << UIInterfaceOrientationPortrait; +} + +- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation +{ + if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotateToInterfaceOrientation:)]) { + return [self.orientationDelegate shouldAutorotateToInterfaceOrientation:interfaceOrientation]; + } + + return YES; +} + + +@end //CDVWKInAppBrowserViewController diff --git a/src/ios/CDVWKInAppBrowserUIDelegate.h b/src/ios/CDVWKInAppBrowserUIDelegate.h new file mode 100644 index 000000000..1a6ea2205 --- /dev/null +++ b/src/ios/CDVWKInAppBrowserUIDelegate.h @@ -0,0 +1,32 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import + +@interface CDVWKInAppBrowserUIDelegate : NSObject { + @private + UIViewController* _viewController; +} + +@property (nonatomic, copy) NSString* title; + +- (instancetype)initWithTitle:(NSString*)title; +-(void) setViewController:(UIViewController*) viewController; + +@end diff --git a/src/ios/CDVWKInAppBrowserUIDelegate.m b/src/ios/CDVWKInAppBrowserUIDelegate.m new file mode 100644 index 000000000..4bc7a76ba --- /dev/null +++ b/src/ios/CDVWKInAppBrowserUIDelegate.m @@ -0,0 +1,127 @@ +/* + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + */ + +#import "CDVWKInAppBrowserUIDelegate.h" + +@implementation CDVWKInAppBrowserUIDelegate + +- (instancetype)initWithTitle:(NSString*)title +{ + self = [super init]; + if (self) { + self.title = title; + } + + return self; +} + +- (void) webView:(WKWebView*)webView runJavaScriptAlertPanelWithMessage:(NSString*)message + initiatedByFrame:(WKFrameInfo*)frame completionHandler:(void (^)(void))completionHandler +{ + UIAlertController* alert = [UIAlertController alertControllerWithTitle:self.title + message:message + preferredStyle:UIAlertControllerStyleAlert]; + + UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", @"OK") + style:UIAlertActionStyleDefault + handler:^(UIAlertAction* action) + { + completionHandler(); + [alert dismissViewControllerAnimated:YES completion:nil]; + }]; + + [alert addAction:ok]; + + [[self getViewController] presentViewController:alert animated:YES completion:nil]; +} + +- (void) webView:(WKWebView*)webView runJavaScriptConfirmPanelWithMessage:(NSString*)message + initiatedByFrame:(WKFrameInfo*)frame completionHandler:(void (^)(BOOL result))completionHandler +{ + UIAlertController* alert = [UIAlertController alertControllerWithTitle:self.title + message:message + preferredStyle:UIAlertControllerStyleAlert]; + + UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", @"OK") + style:UIAlertActionStyleDefault + handler:^(UIAlertAction* action) + { + completionHandler(YES); + [alert dismissViewControllerAnimated:YES completion:nil]; + }]; + + [alert addAction:ok]; + + UIAlertAction* cancel = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", @"Cancel") + style:UIAlertActionStyleDefault + handler:^(UIAlertAction* action) + { + completionHandler(NO); + [alert dismissViewControllerAnimated:YES completion:nil]; + }]; + [alert addAction:cancel]; + + [[self getViewController] presentViewController:alert animated:YES completion:nil]; +} + +- (void) webView:(WKWebView*)webView runJavaScriptTextInputPanelWithPrompt:(NSString*)prompt + defaultText:(NSString*)defaultText initiatedByFrame:(WKFrameInfo*)frame + completionHandler:(void (^)(NSString* result))completionHandler +{ + UIAlertController* alert = [UIAlertController alertControllerWithTitle:self.title + message:prompt + preferredStyle:UIAlertControllerStyleAlert]; + + UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", @"OK") + style:UIAlertActionStyleDefault + handler:^(UIAlertAction* action) + { + completionHandler(((UITextField*)alert.textFields[0]).text); + [alert dismissViewControllerAnimated:YES completion:nil]; + }]; + + [alert addAction:ok]; + + UIAlertAction* cancel = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", @"Cancel") + style:UIAlertActionStyleDefault + handler:^(UIAlertAction* action) + { + completionHandler(nil); + [alert dismissViewControllerAnimated:YES completion:nil]; + }]; + [alert addAction:cancel]; + + [alert addTextFieldWithConfigurationHandler:^(UITextField* textField) { + textField.text = defaultText; + }]; + + [[self getViewController] presentViewController:alert animated:YES completion:nil]; +} + +-(UIViewController*) getViewController +{ + return _viewController; +} + +-(void) setViewController:(UIViewController*) viewController +{ + _viewController = viewController; +} + +@end diff --git a/tests/plugin.xml b/tests/plugin.xml index f9ab2d3f2..5bf560076 100644 --- a/tests/plugin.xml +++ b/tests/plugin.xml @@ -29,5 +29,11 @@ + + + + + + diff --git a/tests/tests.js b/tests/tests.js index abb2a6d95..69ff46cad 100644 --- a/tests/tests.js +++ b/tests/tests.js @@ -19,10 +19,11 @@ * */ -/* global MSApp */ +/* global MSApp, alert */ var cordova = require('cordova'); var isWindows = cordova.platformId === 'windows'; +var isIos = cordova.platformId === 'ios'; var isBrowser = cordova.platformId === 'browser'; window.alert = window.alert || navigator.notification.alert; @@ -33,122 +34,133 @@ if (isWindows && navigator && navigator.notification && navigator.notification.a exports.defineAutoTests = function () { - describe('cordova.InAppBrowser', function () { + var createTests = function (platformOpts) { + platformOpts = platformOpts || ''; - it('inappbrowser.spec.1 should exist', function () { - expect(cordova.InAppBrowser).toBeDefined(); - }); + describe('cordova.InAppBrowser', function () { + + it('inappbrowser.spec.1 should exist', function () { + expect(cordova.InAppBrowser).toBeDefined(); + }); - it('inappbrowser.spec.2 should contain open function', function () { - expect(cordova.InAppBrowser.open).toBeDefined(); - expect(cordova.InAppBrowser.open).toEqual(jasmine.any(Function)); + it('inappbrowser.spec.2 should contain open function', function () { + expect(cordova.InAppBrowser.open).toBeDefined(); + expect(cordova.InAppBrowser.open).toEqual(jasmine.any(Function)); + }); }); - }); - describe('open method', function () { + describe('open method', function () { - if (cordova.platformId === 'osx') { - pending('Open method not fully supported on OSX.'); - return; - } + if (cordova.platformId === 'osx') { + pending('Open method not fully supported on OSX.'); + return; + } - var iabInstance; - var originalTimeout; - var url = 'https://dist.apache.org/repos/dist/dev/cordova/'; - var badUrl = 'http://bad-uri/'; + var iabInstance; + var originalTimeout; + var url = 'https://dist.apache.org/repos/dist/dev/cordova/'; + var badUrl = 'http://bad-uri/'; - beforeEach(function () { - // increase timeout to ensure test url could be loaded within test time - originalTimeout = jasmine.DEFAULT_TIMEOUT_INTERVAL; - jasmine.DEFAULT_TIMEOUT_INTERVAL = 30000; + beforeEach(function () { + // increase timeout to ensure test url could be loaded within test time + originalTimeout = jasmine.DEFAULT_TIMEOUT_INTERVAL; + jasmine.DEFAULT_TIMEOUT_INTERVAL = 30000; - iabInstance = null; - }); + iabInstance = null; + }); - afterEach(function (done) { - // restore original timeout - jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout; + afterEach(function (done) { + // restore original timeout + jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout; - if (iabInstance !== null && iabInstance.close) { - iabInstance.close(); + if (iabInstance !== null && iabInstance.close) { + iabInstance.close(); + } + iabInstance = null; + // add some extra time so that iab dialog is closed + setTimeout(done, 2000); + }); + + function verifyEvent (evt, type) { + expect(evt).toBeDefined(); + expect(evt.type).toEqual(type); + // `exit` event does not have url field, browser returns null url for CORS requests + if (type !== 'exit' && !isBrowser) { + expect(evt.url).toEqual(url); + } } - iabInstance = null; - // add some extra time so that iab dialog is closed - setTimeout(done, 2000); - }); - function verifyEvent (evt, type) { - expect(evt).toBeDefined(); - expect(evt.type).toEqual(type); - // `exit` event does not have url field, browser returns null url for CORS requests - if (type !== 'exit' && !isBrowser) { - expect(evt.url).toEqual(url); + function verifyLoadErrorEvent (evt) { + expect(evt).toBeDefined(); + expect(evt.type).toEqual('loaderror'); + expect(evt.url).toEqual(badUrl); + expect(evt.code).toEqual(jasmine.any(Number)); + expect(evt.message).toEqual(jasmine.any(String)); } - } - function verifyLoadErrorEvent (evt) { - expect(evt).toBeDefined(); - expect(evt.type).toEqual('loaderror'); - expect(evt.url).toEqual(badUrl); - expect(evt.code).toEqual(jasmine.any(Number)); - expect(evt.message).toEqual(jasmine.any(String)); - } + it('inappbrowser.spec.3 should return InAppBrowser instance with required methods', function () { + iabInstance = cordova.InAppBrowser.open(url, '_blank', platformOpts); - it('inappbrowser.spec.3 should return InAppBrowser instance with required methods', function () { - iabInstance = cordova.InAppBrowser.open(url, '_blank'); + expect(iabInstance).toBeDefined(); - expect(iabInstance).toBeDefined(); + expect(iabInstance.addEventListener).toEqual(jasmine.any(Function)); + expect(iabInstance.removeEventListener).toEqual(jasmine.any(Function)); + expect(iabInstance.close).toEqual(jasmine.any(Function)); + expect(iabInstance.show).toEqual(jasmine.any(Function)); + expect(iabInstance.hide).toEqual(jasmine.any(Function)); + expect(iabInstance.executeScript).toEqual(jasmine.any(Function)); + expect(iabInstance.insertCSS).toEqual(jasmine.any(Function)); + }); - expect(iabInstance.addEventListener).toEqual(jasmine.any(Function)); - expect(iabInstance.removeEventListener).toEqual(jasmine.any(Function)); - expect(iabInstance.close).toEqual(jasmine.any(Function)); - expect(iabInstance.show).toEqual(jasmine.any(Function)); - expect(iabInstance.hide).toEqual(jasmine.any(Function)); - expect(iabInstance.executeScript).toEqual(jasmine.any(Function)); - expect(iabInstance.insertCSS).toEqual(jasmine.any(Function)); - }); + it('inappbrowser.spec.4 should support loadstart and loadstop events', function (done) { + var onLoadStart = jasmine.createSpy('loadstart event callback').and.callFake(function (evt) { + verifyEvent(evt, 'loadstart'); + }); - it('inappbrowser.spec.4 should support loadstart and loadstop events', function (done) { - var onLoadStart = jasmine.createSpy('loadstart event callback').and.callFake(function (evt) { - verifyEvent(evt, 'loadstart'); + iabInstance = cordova.InAppBrowser.open(url, '_blank', platformOpts); + iabInstance.addEventListener('loadstart', onLoadStart); + iabInstance.addEventListener('loadstop', function (evt) { + verifyEvent(evt, 'loadstop'); + if (!isBrowser) { + // according to documentation, "loadstart" event is not supported on browser + // https://github.com/apache/cordova-plugin-inappbrowser#browser-quirks-1 + expect(onLoadStart).toHaveBeenCalled(); + } + done(); + }); }); - iabInstance = cordova.InAppBrowser.open(url, '_blank'); - iabInstance.addEventListener('loadstart', onLoadStart); - iabInstance.addEventListener('loadstop', function (evt) { - verifyEvent(evt, 'loadstop'); - if (!isBrowser) { - // according to documentation, "loadstart" event is not supported on browser - // https://github.com/apache/cordova-plugin-inappbrowser#browser-quirks-1 - expect(onLoadStart).toHaveBeenCalled(); - } - done(); + it('inappbrowser.spec.5 should support exit event', function (done) { + iabInstance = cordova.InAppBrowser.open(url, '_blank', platformOpts); + iabInstance.addEventListener('exit', function (evt) { + verifyEvent(evt, 'exit'); + done(); + }); + iabInstance.close(); + iabInstance = null; }); - }); - it('inappbrowser.spec.5 should support exit event', function (done) { - iabInstance = cordova.InAppBrowser.open(url, '_blank'); - iabInstance.addEventListener('exit', function (evt) { - verifyEvent(evt, 'exit'); - done(); + it('inappbrowser.spec.6 should support loaderror event', function (done) { + if (isBrowser) { + // according to documentation, "loaderror" event is not supported on browser + // https://github.com/apache/cordova-plugin-inappbrowser#browser-quirks-1 + pending('Browser platform doesn\'t support loaderror event'); + } + iabInstance = cordova.InAppBrowser.open(badUrl, '_blank', platformOpts); + iabInstance.addEventListener('loaderror', function (evt) { + verifyLoadErrorEvent(evt); + done(); + }); }); - iabInstance.close(); - iabInstance = null; }); + }; - it('inappbrowser.spec.6 should support loaderror event', function (done) { - if (isBrowser) { - // according to documentation, "loaderror" event is not supported on browser - // https://github.com/apache/cordova-plugin-inappbrowser#browser-quirks-1 - pending('Browser platform doesn\'t support loaderror event'); - } - iabInstance = cordova.InAppBrowser.open(badUrl, '_blank'); - iabInstance.addEventListener('loaderror', function (evt) { - verifyLoadErrorEvent(evt); - done(); - }); - }); - }); + if (isIos) { + createTests('usewkwebview=no'); + createTests('usewkwebview=yes'); + } else { + createTests(); + } }; exports.defineManualTests = function (contentEl, createActionButton) { @@ -161,6 +173,7 @@ exports.defineManualTests = function (contentEl, createActionButton) { var counts; var lastLoadStartURL; var wasReset = false; + function reset () { counts = { 'loaderror': 0, @@ -170,6 +183,7 @@ exports.defineManualTests = function (contentEl, createActionButton) { }; lastLoadStartURL = ''; } + reset(); var iab; @@ -183,6 +197,9 @@ exports.defineManualTests = function (contentEl, createActionButton) { console.log('Use window.open() for url'); iab = window.open(url, target, params, callbacks); } else { + if (platformOpts) { + params += (params ? ',' : '') + platformOpts; + } iab = cordova.InAppBrowser.open(url, target, params, callbacks); } if (!iab) { @@ -260,11 +277,11 @@ exports.defineManualTests = function (contentEl, createActionButton) { }; if (cssUrl) { iab.addEventListener('loadstop', function (event) { - iab.insertCSS({ file: cssUrl }, useCallback && callback); + iab.insertCSS({file: cssUrl}, useCallback && callback); }); } else { iab.addEventListener('loadstop', function (event) { - iab.insertCSS({ code: '#style-update-literal { \ndisplay: block !important; \n}' }, + iab.insertCSS({code: '#style-update-literal { \ndisplay: block !important; \n}'}, useCallback && callback); }); } @@ -274,7 +291,7 @@ exports.defineManualTests = function (contentEl, createActionButton) { var iab = doOpen(url, '_blank', 'location=yes'); if (jsUrl) { iab.addEventListener('loadstop', function (event) { - iab.executeScript({ file: jsUrl }, useCallback && function (results) { + iab.executeScript({file: jsUrl}, useCallback && function (results) { if (results && results.length === 0) { alert('Results verified'); // eslint-disable-line no-undef } else { @@ -286,11 +303,11 @@ exports.defineManualTests = function (contentEl, createActionButton) { } else { iab.addEventListener('loadstop', function (event) { var code = '(function(){\n' + - ' var header = document.getElementById("header");\n' + - ' header.innerHTML = "Script literal successfully injected";\n' + - ' return "abc";\n' + - '})()'; - iab.executeScript({ code: code }, useCallback && function (results) { + ' var header = document.getElementById("header");\n' + + ' header.innerHTML = "Script literal successfully injected";\n' + + ' return "abc";\n' + + '})()'; + iab.executeScript({code: code}, useCallback && function (results) { if (results && results.length === 1 && results[0] === 'abc') { alert('Results verified'); // eslint-disable-line no-undef } else { @@ -301,10 +318,16 @@ exports.defineManualTests = function (contentEl, createActionButton) { }); } } + var hiddenwnd = null; - var loadlistener = function (event) { alert('background window loaded '); }; // eslint-disable-line no-undef + var loadlistener = function (event) { + alert('background window loaded '); + }; // eslint-disable-line no-undef function openHidden (url, startHidden) { var shopt = (startHidden) ? 'hidden=yes' : ''; + if (platformOpts) { + shopt += (shopt ? ',' : '') + platformOpts; + } hiddenwnd = cordova.InAppBrowser.open(url, 'random_string', shopt); if (!hiddenwnd) { alert('cordova.InAppBrowser.open returned ' + hiddenwnd); // eslint-disable-line no-undef @@ -312,11 +335,13 @@ exports.defineManualTests = function (contentEl, createActionButton) { } if (startHidden) hiddenwnd.addEventListener('loadstop', loadlistener); } + function showHidden () { if (hiddenwnd) { hiddenwnd.show(); } } + function closeHidden () { if (hiddenwnd) { hiddenwnd.removeEventListener('loadstop', loadlistener); @@ -333,6 +358,15 @@ exports.defineManualTests = function (contentEl, createActionButton) { '

User-Agent: ' + ''; + var platformOpts = ''; + var platform_info = ''; + if (isIos) { + platformOpts = 'usewkwebview=no'; + platform_info = '

Webview

' + + '

Use this button to toggle the Webview implementation.

' + + '
'; + } + var local_tests = '

Local URL

' + '
' + 'Expected result: opens successfully in CordovaWebView.' + @@ -471,11 +505,11 @@ exports.defineManualTests = function (contentEl, createActionButton) { // see http://msdn.microsoft.com/en-us/library/windows/apps/hh465380.aspx#differences for details if (window.MSApp && window.MSApp.execUnsafeLocalFunction) { MSApp.execUnsafeLocalFunction(function () { - contentEl.innerHTML = info_div + local_tests + white_listed_tests + non_white_listed_tests + page_with_redirects_tests + pdf_url_tests + invalid_url_tests + + contentEl.innerHTML = info_div + platform_info + local_tests + white_listed_tests + non_white_listed_tests + page_with_redirects_tests + pdf_url_tests + invalid_url_tests + css_js_injection_tests + open_hidden_tests + clearing_cache_tests + video_tag_tests + local_with_anchor_tag_tests + hardwareback_tests; }); } else { - contentEl.innerHTML = info_div + local_tests + white_listed_tests + non_white_listed_tests + page_with_redirects_tests + pdf_url_tests + invalid_url_tests + + contentEl.innerHTML = info_div + platform_info + local_tests + white_listed_tests + non_white_listed_tests + page_with_redirects_tests + pdf_url_tests + invalid_url_tests + css_js_injection_tests + open_hidden_tests + clearing_cache_tests + video_tag_tests + local_with_anchor_tag_tests + hardwareback_tests; } @@ -490,6 +524,22 @@ exports.defineManualTests = function (contentEl, createActionButton) { var injectcss = isWindows ? basePath + 'inject.css' : 'inject.css'; var videohtml = basePath + 'video.html'; + if (isIos) { + createActionButton('Webview=UIWebView', function () { + var webviewOption = 'usewkwebview='; + var webviewToggle = document.getElementById('webviewToggle'); + var button = webviewToggle.getElementsByClassName('topcoat-button')[0]; + + if (platformOpts === webviewOption + 'yes') { + platformOpts = webviewOption + 'no'; + button.textContent = 'Webview=UIWebView'; + } else { + platformOpts = webviewOption + 'yes'; + button.textContent = 'Webview=WKWebView'; + } + }, 'webviewToggle'); + } + // Local createActionButton('target=Default', function () { doOpen(localhtml); @@ -679,17 +729,17 @@ exports.defineManualTests = function (contentEl, createActionButton) { doOpen('http://cordova.apache.org', '_blank', 'hardwareback=no'); }, 'openHardwareBackNo'); createActionButton('no hardwareback -> hardwareback=no -> no hardwareback', function () { - var ref = cordova.InAppBrowser.open('https://google.com', '_blank', 'location=yes'); + var ref = cordova.InAppBrowser.open('https://google.com', '_blank', 'location=yes' + (platformOpts ? ',' + platformOpts : '')); ref.addEventListener('loadstop', function () { ref.close(); }); ref.addEventListener('exit', function () { - var ref2 = cordova.InAppBrowser.open('https://google.com', '_blank', 'location=yes,hardwareback=no'); + var ref2 = cordova.InAppBrowser.open('https://google.com', '_blank', 'location=yes,hardwareback=no' + (platformOpts ? ',' + platformOpts : '')); ref2.addEventListener('loadstop', function () { ref2.close(); }); ref2.addEventListener('exit', function () { - cordova.InAppBrowser.open('https://google.com', '_blank', 'location=yes'); + cordova.InAppBrowser.open('https://google.com', '_blank', 'location=yes' + (platformOpts ? ',' + platformOpts : '')); }); }); }, 'openHardwareBackDefaultAfterNo');