mirror of
https://github.com/shuto-cn/cordova-plugin-inappbrowser.git
synced 2025-04-02 12:52:44 +08:00
1303 lines
54 KiB
Objective-C
1303 lines
54 KiB
Objective-C
/*
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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#import "CDVWKInAppBrowser.h"
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#if __has_include("CDVWKProcessPoolFactory.h")
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#import "CDVWKProcessPoolFactory.h"
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#endif
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#import <Cordova/CDVPluginResult.h>
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#define kInAppBrowserTargetSelf @"_self"
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#define kInAppBrowserTargetSystem @"_system"
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#define kInAppBrowserTargetBlank @"_blank"
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#define kInAppBrowserToolbarBarPositionBottom @"bottom"
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#define kInAppBrowserToolbarBarPositionTop @"top"
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#define IAB_BRIDGE_NAME @"cordova_iab"
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#define TOOLBAR_HEIGHT 44.0
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#define LOCATIONBAR_HEIGHT 21.0
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#define FOOTER_HEIGHT ((TOOLBAR_HEIGHT) + (LOCATIONBAR_HEIGHT))
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#define TITLEBAR_HEIGHT 44.0
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#pragma mark CDVWKInAppBrowser
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@interface CDVWKInAppBrowser () {
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NSInteger _previousStatusBarStyle;
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}
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@end
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@implementation CDVWKInAppBrowser
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static CDVWKInAppBrowser* instance = nil;
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+ (id) getInstance{
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return instance;
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}
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- (void)pluginInitialize
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{
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instance = self;
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_previousStatusBarStyle = -1;
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_callbackIdPattern = nil;
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_beforeload = @"";
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_waitForBeforeload = NO;
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}
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- (void)onReset
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{
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[self close:nil];
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}
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- (void)showStatusbar:(BOOL)show
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{
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self.statusbar = show;
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}
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- (void)close:(CDVInvokedUrlCommand*)command
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{
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if (self.inAppBrowserViewController == nil) {
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NSLog(@"IAB.close() called but it was already closed.");
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return;
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}
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// Things are cleaned up in browserExit.
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[self.inAppBrowserViewController close];
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}
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- (BOOL) isSystemUrl:(NSURL*)url
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{
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if ([[url host] isEqualToString:@"itunes.apple.com"]) {
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return YES;
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}
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return NO;
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}
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- (void)open:(CDVInvokedUrlCommand*)command
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{
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CDVPluginResult* pluginResult;
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NSString* url = [command argumentAtIndex:0];
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NSString* target = [command argumentAtIndex:1 withDefault:kInAppBrowserTargetSelf];
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NSString* options = [command argumentAtIndex:2 withDefault:@"" andClass:[NSString class]];
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self.callbackId = command.callbackId;
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if (url != nil) {
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NSURL* baseUrl = [self.webViewEngine URL];
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NSURL* absoluteUrl = [[NSURL URLWithString:url relativeToURL:baseUrl] absoluteURL];
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if ([self isSystemUrl:absoluteUrl]) {
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target = kInAppBrowserTargetSystem;
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}
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if ([target isEqualToString:kInAppBrowserTargetSelf]) {
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[self openInCordovaWebView:absoluteUrl withOptions:options];
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} else if ([target isEqualToString:kInAppBrowserTargetSystem]) {
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[self openInSystem:absoluteUrl];
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} else { // _blank or anything else
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[self openInInAppBrowser:absoluteUrl withOptions:options];
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}
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pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
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} else {
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pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"incorrect number of arguments"];
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}
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[pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
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[self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
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}
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- (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options
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{
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CDVInAppBrowserOptions* browserOptions = [CDVInAppBrowserOptions parseOptions:options];
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if(browserOptions.titlebar){
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browserOptions.statusbar = NO;
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browserOptions.toolbar = NO;
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browserOptions.location = NO;
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}
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self.browserOptions = browserOptions;
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WKWebsiteDataStore* dataStore = [WKWebsiteDataStore defaultDataStore];
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if (browserOptions.cleardata) {
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NSDate* dateFrom = [NSDate dateWithTimeIntervalSince1970:0];
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[dataStore removeDataOfTypes:[WKWebsiteDataStore allWebsiteDataTypes] modifiedSince:dateFrom completionHandler:^{
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NSLog(@"Removed all WKWebView data");
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self.inAppBrowserViewController.webView.configuration.processPool = [[WKProcessPool alloc] init]; // create new process pool to flush all data
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}];
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}
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if (browserOptions.clearcache) {
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bool isAtLeastiOS11 = false;
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
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if (@available(iOS 11.0, *)) {
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isAtLeastiOS11 = true;
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}
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#endif
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if(isAtLeastiOS11){
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
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// Deletes all cookies
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WKHTTPCookieStore* cookieStore = dataStore.httpCookieStore;
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[cookieStore getAllCookies:^(NSArray* cookies) {
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NSHTTPCookie* cookie;
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for(cookie in cookies){
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[cookieStore deleteCookie:cookie completionHandler:nil];
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}
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}];
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#endif
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}else{
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// https://stackoverflow.com/a/31803708/777265
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// Only deletes domain cookies (not session cookies)
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[dataStore fetchDataRecordsOfTypes:[WKWebsiteDataStore allWebsiteDataTypes]
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completionHandler:^(NSArray<WKWebsiteDataRecord *> * __nonnull records) {
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for (WKWebsiteDataRecord *record in records){
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NSSet<NSString*>* dataTypes = record.dataTypes;
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if([dataTypes containsObject:WKWebsiteDataTypeCookies]){
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[[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:record.dataTypes
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forDataRecords:@[record]
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completionHandler:^{}];
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}
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}
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}];
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}
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}
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if (browserOptions.clearsessioncache) {
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bool isAtLeastiOS11 = false;
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
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if (@available(iOS 11.0, *)) {
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isAtLeastiOS11 = true;
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}
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#endif
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if (isAtLeastiOS11) {
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#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
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// Deletes session cookies
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WKHTTPCookieStore* cookieStore = dataStore.httpCookieStore;
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[cookieStore getAllCookies:^(NSArray* cookies) {
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NSHTTPCookie* cookie;
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for(cookie in cookies){
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if(cookie.sessionOnly){
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[cookieStore deleteCookie:cookie completionHandler:nil];
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}
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}
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}];
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#endif
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}else{
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NSLog(@"clearsessioncache not available below iOS 11.0");
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}
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}
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if (self.inAppBrowserViewController == nil) {
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self.inAppBrowserViewController = [[CDVWKInAppBrowserViewController alloc] initWithBrowserOptions: browserOptions andSettings:self.commandDelegate.settings andParent: self.viewController];
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self.inAppBrowserViewController.navigationDelegate = self;
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if ([self.viewController conformsToProtocol:@protocol(CDVScreenOrientationDelegate)]) {
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self.inAppBrowserViewController.orientationDelegate = (UIViewController <CDVScreenOrientationDelegate>*)self.viewController;
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}
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}
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[self.inAppBrowserViewController showStatusbar:browserOptions.statusbar];
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[self showStatusbar:browserOptions.statusbar];
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[self.inAppBrowserViewController showLocationBar:browserOptions.location];
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[self.inAppBrowserViewController showToolBar:browserOptions.toolbar ];
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[self.inAppBrowserViewController showTitleBar:browserOptions.titlebar];
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[self.inAppBrowserViewController resetWebviewSize:browserOptions.toolbarposition];
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if (browserOptions.closebuttoncaption != nil || browserOptions.closebuttoncolor != nil) {
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int closeButtonIndex = browserOptions.lefttoright ? (browserOptions.hidenavigationbuttons ? 1 : 4) : 0;
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[self.inAppBrowserViewController setCloseButtonTitle:browserOptions.closebuttoncaption :browserOptions.closebuttoncolor :closeButtonIndex];
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}
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// Set Presentation Style
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UIModalPresentationStyle presentationStyle = UIModalPresentationFullScreen; // default
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if (browserOptions.presentationstyle != nil) {
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if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"pagesheet"]) {
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presentationStyle = UIModalPresentationPageSheet;
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} else if ([[browserOptions.presentationstyle lowercaseString] isEqualToString:@"formsheet"]) {
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presentationStyle = UIModalPresentationFormSheet;
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}
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}
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self.inAppBrowserViewController.modalPresentationStyle = presentationStyle;
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// Set Transition Style
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UIModalTransitionStyle transitionStyle = UIModalTransitionStyleCoverVertical; // default
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if (browserOptions.transitionstyle != nil) {
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if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"fliphorizontal"]) {
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transitionStyle = UIModalTransitionStyleFlipHorizontal;
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} else if ([[browserOptions.transitionstyle lowercaseString] isEqualToString:@"crossdissolve"]) {
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transitionStyle = UIModalTransitionStyleCrossDissolve;
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}
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}
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self.inAppBrowserViewController.modalTransitionStyle = transitionStyle;
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//prevent webView from bouncing
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if (browserOptions.disallowoverscroll) {
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if ([self.inAppBrowserViewController.webView respondsToSelector:@selector(scrollView)]) {
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((UIScrollView*)[self.inAppBrowserViewController.webView scrollView]).bounces = NO;
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} else {
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for (id subview in self.inAppBrowserViewController.webView.subviews) {
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if ([[subview class] isSubclassOfClass:[UIScrollView class]]) {
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((UIScrollView*)subview).bounces = NO;
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}
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}
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}
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}
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// use of beforeload event
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if([browserOptions.beforeload isKindOfClass:[NSString class]]){
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_beforeload = browserOptions.beforeload;
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}else{
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_beforeload = @"yes";
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}
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_waitForBeforeload = ![_beforeload isEqualToString:@""];
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[self.inAppBrowserViewController navigateTo:url];
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if (!browserOptions.hidden) {
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[self show:nil withNoAnimate:browserOptions.hidden];
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}
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}
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- (void)show:(CDVInvokedUrlCommand*)command{
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[self show:command withNoAnimate:NO];
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}
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- (void)show:(CDVInvokedUrlCommand*)command withNoAnimate:(BOOL)noAnimate
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{
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BOOL initHidden = NO;
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if(command == nil && noAnimate == YES){
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initHidden = YES;
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}
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if (self.inAppBrowserViewController == nil) {
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NSLog(@"Tried to show IAB after it was closed.");
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return;
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}
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if (_previousStatusBarStyle != -1) {
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NSLog(@"Tried to show IAB while already shown");
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return;
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}
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if(!initHidden){
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_previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle;
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}
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__block CDVInAppBrowserNavigationController* nav = [[CDVInAppBrowserNavigationController alloc]
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initWithRootViewController:self.inAppBrowserViewController];
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nav.orientationDelegate = self.inAppBrowserViewController;
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nav.navigationBarHidden = YES;
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nav.modalPresentationStyle = self.inAppBrowserViewController.modalPresentationStyle;
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__weak CDVWKInAppBrowser* weakSelf = self;
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// Run later to avoid the "took a long time" log message.
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dispatch_async(dispatch_get_main_queue(), ^{
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if (weakSelf.inAppBrowserViewController != nil) {
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/* 开始处理遮挡相机插件问题*/
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self.inAppBrowserViewController.view.frame = CGRectMake(0, 0,
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self.inAppBrowserViewController.view.frame.size.width,self.inAppBrowserViewController.view.frame.size.height);
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[self.viewController.view addSubview:self.inAppBrowserViewController.view];
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/* 结束处理遮挡相机插件问题*/
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}
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});
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}
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- (void)hide:(CDVInvokedUrlCommand*)command
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{
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// Set tmpWindow to hidden to make main webview responsive to touch again
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// https://stackoverflow.com/questions/4544489/how-to-remove-a-uiwindow
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self->tmpWindow.hidden = YES;
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self->tmpWindow = nil;
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if (self.inAppBrowserViewController == nil) {
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NSLog(@"Tried to hide IAB after it was closed.");
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return;
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}
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if (_previousStatusBarStyle == -1) {
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NSLog(@"Tried to hide IAB while already hidden");
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return;
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}
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_previousStatusBarStyle = [UIApplication sharedApplication].statusBarStyle;
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// Run later to avoid the "took a long time" log message.
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dispatch_async(dispatch_get_main_queue(), ^{
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if (self.inAppBrowserViewController != nil) {
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_previousStatusBarStyle = -1;
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[self.inAppBrowserViewController.presentingViewController dismissViewControllerAnimated:YES completion:nil];
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}
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});
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}
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- (void)back:(CDVInvokedUrlCommand *)command
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{
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if([self.inAppBrowserViewController.webView canGoBack]){
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[self.inAppBrowserViewController.webView goBack];
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} else {
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[self close:(command)];
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}
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}
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- (void)openInCordovaWebView:(NSURL*)url withOptions:(NSString*)options
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{
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NSURLRequest* request = [NSURLRequest requestWithURL:url];
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// the webview engine itself will filter for this according to <allow-navigation> policy
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// in config.xml for cordova-ios-4.0
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[self.webViewEngine loadRequest:request];
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}
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- (void)openInSystem:(NSURL*)url
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{
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if ([[UIApplication sharedApplication] openURL:url] == NO) {
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[[NSNotificationCenter defaultCenter] postNotification:[NSNotification notificationWithName:CDVPluginHandleOpenURLNotification object:url]];
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[[UIApplication sharedApplication] openURL:url];
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}
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}
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- (void)loadAfterBeforeload:(CDVInvokedUrlCommand*)command
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{
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NSString* urlStr = [command argumentAtIndex:0];
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if ([_beforeload isEqualToString:@""]) {
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NSLog(@"unexpected loadAfterBeforeload called without feature beforeload=get|post");
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}
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if (self.inAppBrowserViewController == nil) {
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NSLog(@"Tried to invoke loadAfterBeforeload on IAB after it was closed.");
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return;
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}
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if (urlStr == nil) {
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NSLog(@"loadAfterBeforeload called with nil argument, ignoring.");
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return;
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}
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NSURL* url = [NSURL URLWithString:urlStr];
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//_beforeload = @"";
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_waitForBeforeload = NO;
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[self.inAppBrowserViewController navigateTo:url];
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}
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// This is a helper method for the inject{Script|Style}{Code|File} API calls, which
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// provides a consistent method for injecting JavaScript code into the document.
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//
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// If a wrapper string is supplied, then the source string will be JSON-encoded (adding
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// quotes) and wrapped using string formatting. (The wrapper string should have a single
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// '%@' marker).
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//
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// If no wrapper is supplied, then the source string is executed directly.
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- (void)injectDeferredObject:(NSString*)source withWrapper:(NSString*)jsWrapper
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{
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// Ensure a message handler bridge is created to communicate with the CDVWKInAppBrowserViewController
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[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]];
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if (jsWrapper != nil) {
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NSData* jsonData = [NSJSONSerialization dataWithJSONObject:@[source] options:0 error:nil];
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NSString* sourceArrayString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
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if (sourceArrayString) {
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NSString* sourceString = [sourceArrayString substringWithRange:NSMakeRange(1, [sourceArrayString length] - 2)];
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NSString* jsToInject = [NSString stringWithFormat:jsWrapper, sourceString];
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[self evaluateJavaScript:jsToInject];
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}
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} else {
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[self evaluateJavaScript:source];
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}
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}
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//Synchronus helper for javascript evaluation
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- (void)evaluateJavaScript:(NSString *)script {
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__block NSString* _script = script;
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[self.inAppBrowserViewController.webView evaluateJavaScript:script completionHandler:^(id result, NSError *error) {
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if (error == nil) {
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if (result != nil) {
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NSLog(@"%@", result);
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}
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} else {
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NSLog(@"evaluateJavaScript error : %@ : %@", error.localizedDescription, _script);
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}
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}];
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}
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- (void)injectScriptCode:(CDVInvokedUrlCommand*)command
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{
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NSString* jsWrapper = nil;
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if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
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jsWrapper = [NSString stringWithFormat:@"_cdvMessageHandler('%@',JSON.stringify([eval(%%@)]));", command.callbackId];
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}
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[self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper];
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}
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- (void)injectScriptFile:(CDVInvokedUrlCommand*)command
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{
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NSString* jsWrapper;
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if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
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jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('script'); c.src = %%@; c.onload = function() { _cdvMessageHandler('%@'); }; d.body.appendChild(c); })(document)", command.callbackId];
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} else {
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jsWrapper = @"(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document)";
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}
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[self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper];
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}
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- (void)injectStyleCode:(CDVInvokedUrlCommand*)command
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{
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NSString* jsWrapper;
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if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
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jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('style'); c.innerHTML = %%@; c.onload = function() { _cdvMessageHandler('%@'); }; d.body.appendChild(c); })(document)", command.callbackId];
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} else {
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jsWrapper = @"(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document)";
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}
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[self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper];
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}
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- (void)injectStyleFile:(CDVInvokedUrlCommand*)command
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{
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NSString* jsWrapper;
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if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
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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];
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} 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.
|
|
*/
|
|
- (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];
|
|
BOOL shouldStart = YES;
|
|
BOOL useBeforeLoad = NO;
|
|
NSString* httpMethod = navigationAction.request.HTTPMethod;
|
|
NSString* errorMessage = nil;
|
|
|
|
if([_beforeload isEqualToString:@"post"]){
|
|
//TODO handle POST requests by preserving POST data then remove this condition
|
|
errorMessage = @"beforeload doesn't yet support POST requests";
|
|
}
|
|
else if(isTopLevelNavigation && (
|
|
[_beforeload isEqualToString:@"yes"]
|
|
|| ([_beforeload isEqualToString:@"get"] && [httpMethod isEqualToString:@"GET"])
|
|
// TODO comment in when POST requests are handled
|
|
// || ([_beforeload isEqualToString:@"post"] && [httpMethod isEqualToString:@"POST"])
|
|
)){
|
|
useBeforeLoad = YES;
|
|
}
|
|
|
|
// When beforeload, on first URL change, initiate JS callback. Only after the beforeload event, continue.
|
|
if (_waitForBeforeload && useBeforeLoad) {
|
|
CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
|
|
messageAsDictionary:@{@"type":@"beforeload", @"url":[url absoluteString]}];
|
|
[pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
|
|
|
|
[self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId];
|
|
decisionHandler(WKNavigationActionPolicyCancel);
|
|
return;
|
|
}
|
|
|
|
if(errorMessage != nil){
|
|
NSLog(errorMessage);
|
|
CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR
|
|
messageAsDictionary:@{@"type":@"loaderror", @"url":[url absoluteString], @"code": @"-1", @"message": errorMessage}];
|
|
[pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
|
|
[self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId];
|
|
}
|
|
|
|
//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];
|
|
shouldStart = 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];
|
|
}
|
|
|
|
if (useBeforeLoad) {
|
|
_waitForBeforeload = YES;
|
|
}
|
|
|
|
if(shouldStart){
|
|
// Fix GH-417 & GH-424: Handle non-default target attribute
|
|
// Based on https://stackoverflow.com/a/25713070/777265
|
|
if (!navigationAction.targetFrame){
|
|
[theWebView loadRequest:navigationAction.request];
|
|
decisionHandler(WKNavigationActionPolicyCancel);
|
|
}else{
|
|
decisionHandler(WKNavigationActionPolicyAllow);
|
|
}
|
|
}else{
|
|
decisionHandler(WKNavigationActionPolicyCancel);
|
|
}
|
|
}
|
|
|
|
#pragma mark WKScriptMessageHandler delegate
|
|
- (void)userContentController:(nonnull WKUserContentController *)userContentController didReceiveScriptMessage:(nonnull WKScriptMessage *)message {
|
|
|
|
CDVPluginResult* pluginResult = nil;
|
|
|
|
if([message.body isKindOfClass:[NSDictionary class]]){
|
|
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];
|
|
}else if(self.callbackId != nil){
|
|
// Send a message event
|
|
NSString* messageContent = (NSString*) message.body;
|
|
NSError* __autoreleasing error = nil;
|
|
NSData* decodedResult = [NSJSONSerialization JSONObjectWithData:[messageContent dataUsingEncoding:NSUTF8StringEncoding] options:kNilOptions error:&error];
|
|
if (error == nil) {
|
|
NSMutableDictionary* dResult = [NSMutableDictionary new];
|
|
[dResult setValue:@"message" forKey:@"type"];
|
|
[dResult setObject:decodedResult forKey:@"data"];
|
|
CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:dResult];
|
|
[pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
|
|
[self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId];
|
|
}
|
|
}
|
|
}
|
|
|
|
- (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;
|
|
|
|
// Set tmpWindow to hidden to make main webview responsive to touch again
|
|
// Based on https://stackoverflow.com/questions/4544489/how-to-remove-a-uiwindow
|
|
self->tmpWindow.hidden = YES;
|
|
self->tmpWindow = 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;
|
|
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
|
|
if ([keyPath isEqualToString:@"title"] && object == self.webView)
|
|
{
|
|
self.titleTitle.text = self.webView.title;
|
|
}
|
|
}
|
|
- (id)initWithBrowserOptions: (CDVInAppBrowserOptions*) browserOptions andSettings:(NSDictionary *)settings andParent:(UIViewController*) parent
|
|
{
|
|
self = [super init];
|
|
if (self != nil) {
|
|
_browserOptions = browserOptions;
|
|
_settings = settings;
|
|
self.webViewUIDelegate = [[CDVWKInAppBrowserUIDelegate alloc] initWithTitle:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"]];
|
|
[self.webViewUIDelegate setViewController:self];
|
|
self.parent = parent;
|
|
[self createViews];
|
|
[self.webView addObserver:self forKeyPath:@"title" options:NSKeyValueObservingOptionNew context:NULL];
|
|
}
|
|
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];
|
|
|
|
NSString *userAgent = configuration.applicationNameForUserAgent;
|
|
if (
|
|
[self settingForKey:@"OverrideUserAgent"] == nil &&
|
|
[self settingForKey:@"AppendUserAgent"] != nil
|
|
) {
|
|
userAgent = [NSString stringWithFormat:@"%@ %@", userAgent, [self settingForKey:@"AppendUserAgent"]];
|
|
}
|
|
configuration.applicationNameForUserAgent = userAgent;
|
|
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.allowsInlineMediaPlayback = _browserOptions.allowinlinemediaplayback;
|
|
if (IsAtLeastiOSVersion(@"10.0")) {
|
|
configuration.ignoresViewportScaleLimits = _browserOptions.enableviewportscale;
|
|
if(_browserOptions.mediaplaybackrequiresuseraction == YES){
|
|
configuration.mediaTypesRequiringUserActionForPlayback = WKAudiovisualMediaTypeAll;
|
|
}else{
|
|
configuration.mediaTypesRequiringUserActionForPlayback = WKAudiovisualMediaTypeNone;
|
|
}
|
|
}else{ // iOS 9
|
|
configuration.mediaPlaybackRequiresUserAction = _browserOptions.mediaplaybackrequiresuseraction;
|
|
}
|
|
|
|
|
|
|
|
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];
|
|
if ([self settingForKey:@"OverrideUserAgent"] != nil) {
|
|
self.webView.customUserAgent = [self settingForKey:@"OverrideUserAgent"];
|
|
}
|
|
|
|
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) {
|
|
if (_browserOptions.lefttoright) {
|
|
[self.toolbar setItems:@[flexibleSpaceButton, self.closeButton]];
|
|
} else {
|
|
[self.toolbar setItems:@[self.closeButton, flexibleSpaceButton]];
|
|
}
|
|
} else if (_browserOptions.lefttoright) {
|
|
[self.toolbar setItems:@[self.backButton, fixedSpaceButton, self.forwardButton, flexibleSpaceButton, self.closeButton]];
|
|
} else {
|
|
[self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]];
|
|
}
|
|
// 状态栏和标题栏的通用配置
|
|
float offsetY=[UIApplication sharedApplication].statusBarFrame.size.height;
|
|
UIColor *backgroundColor = nil;
|
|
if(_browserOptions.background == nil) {
|
|
backgroundColor = [UIColor grayColor];
|
|
}else{
|
|
backgroundColor = [self colorFromHexString:_browserOptions.background];
|
|
}
|
|
UIColor *fontColor = nil;
|
|
if(_browserOptions.color == nil) {
|
|
fontColor = [UIColor whiteColor];
|
|
}else{
|
|
fontColor = [self colorFromHexString:_browserOptions.color];
|
|
}
|
|
// 开始添加状态栏
|
|
self.statusbar = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, offsetY)];
|
|
self.statusbar.backgroundColor = backgroundColor;
|
|
self.statusbar.hidden = YES;
|
|
// 结束添加状态栏
|
|
// 开始添加标题栏
|
|
self.titlebar = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, TITLEBAR_HEIGHT + offsetY)]; //self.navigationController.navigationBar;
|
|
|
|
|
|
self.titlebar.backgroundColor = backgroundColor;
|
|
self.titlebar.tintColor =fontColor;
|
|
|
|
// 返回按钮
|
|
self.titleBackButton =[[UIButton alloc] initWithFrame:CGRectMake(self.view.safeAreaInsets.left, offsetY, TITLEBAR_HEIGHT, TITLEBAR_HEIGHT)];
|
|
[self.titleBackButton setTitle:@"く" forState:UIControlStateNormal];
|
|
[self.titleBackButton addTarget:self action:@selector(goBack:) forControlEvents:UIControlEventTouchUpInside];
|
|
if(_browserOptions.backbutton){
|
|
[self.titlebar addSubview:self.titleBackButton];
|
|
}
|
|
self.titleCloseButton =[[UIButton alloc] initWithFrame:CGRectMake(self.view.frame.size.width - TITLEBAR_HEIGHT - self.view.safeAreaInsets.right, offsetY, TITLEBAR_HEIGHT, TITLEBAR_HEIGHT)];
|
|
[self.titleCloseButton setTitle:@"ⓧ" forState:UIControlStateNormal];
|
|
[self.titleCloseButton addTarget:self action:@selector(close) forControlEvents:UIControlEventTouchUpInside];
|
|
[self.titlebar addSubview:self.titleCloseButton];
|
|
self.titleTitle = [[UILabel alloc] initWithFrame:CGRectMake(self.titleBackButton.frame.origin.x + self.titleBackButton.frame.size.width,offsetY,
|
|
self.view.frame.size.width - TITLEBAR_HEIGHT - self.view.safeAreaInsets.right - self.titleBackButton.frame.size.width - self.titleBackButton.frame.origin.x, TITLEBAR_HEIGHT)];
|
|
[self.titleTitle setText:@"加载中..."];
|
|
self.titleTitle.textAlignment = NSTextAlignmentCenter;
|
|
self.titleTitle.numberOfLines = 1;
|
|
[self.titleTitle setTextColor:fontColor];
|
|
[self.titlebar addSubview:self.titleTitle];
|
|
// 结束添加标题栏
|
|
|
|
self.view.backgroundColor = [UIColor grayColor];
|
|
[self.view addSubview:self.statusbar];
|
|
[self.view addSubview:self.toolbar];
|
|
[self.view addSubview:self.addressLabel];
|
|
[self.view addSubview:self.titlebar];
|
|
[self.view addSubview:self.spinner];
|
|
}
|
|
|
|
|
|
|
|
- (id)settingForKey:(NSString*)key
|
|
{
|
|
return [_settings objectForKey:[key lowercaseString]];
|
|
}
|
|
|
|
- (void) setWebViewFrame : (CGRect) frame {
|
|
NSLog(@"Setting the WebView's frame to %@", NSStringFromCGRect(frame));
|
|
[self.webView setFrame:frame];
|
|
}
|
|
|
|
- (void)setCloseButtonTitle:(NSString*)title : (NSString*) colorString : (int) buttonIndex
|
|
{
|
|
// 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:buttonIndex withObject:self.closeButton];
|
|
[self.toolbar setItems:items];
|
|
}
|
|
- (void)showStatusbar:(BOOL)show
|
|
{
|
|
self.hasStatusbar = show;
|
|
}
|
|
- (void)showLocationBar:(BOOL)show
|
|
{
|
|
self.hasLocationbar = show;
|
|
}
|
|
|
|
- (void)showToolBar:(BOOL)show
|
|
{
|
|
self.hasToolbar = show;
|
|
}
|
|
|
|
- (void)showTitleBar:(BOOL)show
|
|
{
|
|
self.hasTitlebar = show;
|
|
}
|
|
|
|
-(void) resetWebviewSize: (NSString *) toolbarPosition{
|
|
float offsetY=[UIApplication sharedApplication].statusBarFrame.size.height;
|
|
CGRect webViewBounds = self.view.bounds;
|
|
CGRect toolbarFrame = self.toolbar.frame;
|
|
CGRect locationbarFrame = self.addressLabel.frame;
|
|
if(self.hasTitlebar){
|
|
self.hasStatusbar = NO;
|
|
self.hasToolbar = NO;
|
|
self.hasLocationbar = NO;
|
|
}
|
|
if(self.hasStatusbar){
|
|
self.statusbar.hidden = NO;
|
|
webViewBounds.size.height -= offsetY;
|
|
webViewBounds.origin.y +=offsetY;
|
|
} else {
|
|
self.statusbar.hidden = YES;
|
|
}
|
|
|
|
if(self.hasLocationbar){
|
|
self.addressLabel.hidden = NO;
|
|
webViewBounds.size.height -= LOCATIONBAR_HEIGHT;
|
|
self.addressLabel.frame = locationbarFrame;
|
|
locationbarFrame.origin.y = webViewBounds.origin.y + webViewBounds.size.height ;
|
|
} else {
|
|
self.addressLabel.hidden = YES;
|
|
}
|
|
if(self.hasToolbar){
|
|
self.toolbar.hidden = NO;
|
|
webViewBounds.size.height -= TOOLBAR_HEIGHT;
|
|
self.toolbar.frame = toolbarFrame;
|
|
if ([toolbarPosition isEqualToString:kInAppBrowserToolbarBarPositionTop]) {
|
|
toolbarFrame.origin.y = webViewBounds.origin.y;
|
|
if(self.hasLocationbar){
|
|
locationbarFrame.origin.y = toolbarFrame.origin.y + toolbarFrame.size.height ;
|
|
webViewBounds.origin.y += locationbarFrame.size.height;
|
|
}
|
|
webViewBounds.origin.y += toolbarFrame.size.height;
|
|
[self setWebViewFrame:webViewBounds];
|
|
} else {
|
|
toolbarFrame.origin.y = webViewBounds.size.height + webViewBounds.origin.y;
|
|
if(self.hasLocationbar){
|
|
locationbarFrame.origin.y = webViewBounds.origin.y + webViewBounds.size.height ;
|
|
toolbarFrame.origin.y += locationbarFrame.size.height;
|
|
}
|
|
}
|
|
} else {
|
|
self.toolbar.hidden = YES;
|
|
}
|
|
if(self.hasTitlebar){
|
|
self.titlebar.hidden = NO;
|
|
webViewBounds.size.height -= offsetY + TITLEBAR_HEIGHT;
|
|
webViewBounds.origin.y =offsetY + TITLEBAR_HEIGHT;
|
|
} else {
|
|
self.titlebar.hidden = YES;
|
|
}
|
|
if(self.hasLocationbar){
|
|
}
|
|
[self setWebViewFrame:webViewBounds];
|
|
|
|
}
|
|
-(void) viewDidLayoutSubviews{
|
|
[super viewDidLayoutSubviews];
|
|
NSLog(@"viewDidLayoutSubviews");
|
|
[self rePositionViews];
|
|
}
|
|
- (void)viewDidLoad
|
|
{
|
|
viewRenderedAtLeastOnce = FALSE;
|
|
[super viewDidLoad];
|
|
NSLog(@"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;
|
|
}
|
|
|
|
|
|
/// 判断当前是否使用暗黑外观
|
|
- (BOOL)inDarkAppearance{
|
|
BOOL res = NO;
|
|
if (@available(iOS 13.0, *)) {
|
|
switch (UITraitCollection.currentTraitCollection.userInterfaceStyle) {
|
|
case UIUserInterfaceStyleDark:
|
|
NSLog(@"深色模式");
|
|
res = YES;
|
|
break;
|
|
case UIUserInterfaceStyleLight:
|
|
NSLog(@"浅色模式");
|
|
break;
|
|
case UIUserInterfaceStyleUnspecified:
|
|
NSLog(@"未指定");
|
|
break;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
- (BOOL)prefersStatusBarHidden {
|
|
return !self.statusbar;
|
|
}
|
|
|
|
- (void)close
|
|
{
|
|
self.currentURL = nil;
|
|
[self.webView removeObserver:self forKeyPath:@"title" context: NULL];
|
|
__weak UIViewController* weakSelf = self;
|
|
__weak UIViewController* weakParentSelf = self.parent;
|
|
|
|
// Run later to avoid the "took a long time" log message.
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
UIView *lastView;
|
|
for(UIView *subview in [weakParentSelf.view subviews]) {
|
|
lastView = subview;
|
|
}
|
|
[lastView removeFromSuperview];
|
|
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];
|
|
[self.webView loadRequest:request];
|
|
}
|
|
|
|
- (void)goBack:(id)sender
|
|
{
|
|
if(self.webView.canGoBack){
|
|
[self.webView goBack];
|
|
} else {
|
|
[self close];
|
|
}
|
|
}
|
|
|
|
- (void)goForward:(id)sender
|
|
{
|
|
[self.webView goForward];
|
|
}
|
|
|
|
- (void)viewWillAppear:(BOOL)animated
|
|
{
|
|
[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).
|
|
- (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.titleTitle setText:@"加载中..."];
|
|
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 decisionHandler:decisionHandler];
|
|
}
|
|
|
|
- (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.titleTitle setText:theWebView.title];
|
|
// self.titlebar.hidden = NO;
|
|
[self.spinner stopAnimating];
|
|
|
|
[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.titleTitle setText: @"加载出错"];
|
|
if(!self.hasToolbar){
|
|
self.titlebar.hidden = NO;
|
|
self.titleBackButton.hidden = YES;
|
|
}
|
|
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;
|
|
}
|
|
|
|
- (UIInterfaceOrientationMask)supportedInterfaceOrientations
|
|
{
|
|
if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) {
|
|
return [self.orientationDelegate supportedInterfaceOrientations];
|
|
}
|
|
|
|
return 1 << UIInterfaceOrientationPortrait;
|
|
}
|
|
|
|
@end //CDVWKInAppBrowserViewController
|