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/*
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 "CDVPlugin.h"
#import "CDVPlugin+Private.h"
#import "CDVPlugin+Resources.h"
#import "CDVViewController.h"
#include <objc/message.h>
@implementation UIView (org_apache_cordova_UIView_Extension)
@dynamic scrollView;
- (UIScrollView*)scrollView
{
SEL scrollViewSelector = NSSelectorFromString(@"scrollView");
if ([self respondsToSelector:scrollViewSelector]) {
return ((id (*)(id, SEL))objc_msgSend)(self, scrollViewSelector);
}
return nil;
}
@end
NSString* const CDVPageDidLoadNotification = @"CDVPageDidLoadNotification";
NSString* const CDVPluginHandleOpenURLNotification = @"CDVPluginHandleOpenURLNotification";
NSString* const CDVPluginHandleOpenURLWithAppSourceAndAnnotationNotification = @"CDVPluginHandleOpenURLWithAppSourceAndAnnotationNotification";
NSString* const CDVPluginResetNotification = @"CDVPluginResetNotification";
NSString* const CDVLocalNotification = @"CDVLocalNotification";
NSString* const CDVRemoteNotification = @"CDVRemoteNotification";
NSString* const CDVRemoteNotificationError = @"CDVRemoteNotificationError";
NSString* const CDVViewWillAppearNotification = @"CDVViewWillAppearNotification";
NSString* const CDVViewDidAppearNotification = @"CDVViewDidAppearNotification";
NSString* const CDVViewWillDisappearNotification = @"CDVViewWillDisappearNotification";
NSString* const CDVViewDidDisappearNotification = @"CDVViewDidDisappearNotification";
NSString* const CDVViewWillLayoutSubviewsNotification = @"CDVViewWillLayoutSubviewsNotification";
NSString* const CDVViewDidLayoutSubviewsNotification = @"CDVViewDidLayoutSubviewsNotification";
NSString* const CDVViewWillTransitionToSizeNotification = @"CDVViewWillTransitionToSizeNotification";
@interface CDVPlugin ()
@property (readwrite, assign) BOOL hasPendingOperation;
@property (nonatomic, readwrite, weak) id <CDVWebViewEngineProtocol> webViewEngine;
@end
@implementation CDVPlugin
@synthesize webViewEngine, viewController, commandDelegate, hasPendingOperation;
@dynamic webView;
// Do not override these methods. Use pluginInitialize instead.
- (instancetype)initWithWebViewEngine:(id <CDVWebViewEngineProtocol>)theWebViewEngine
{
self = [super init];
if (self) {
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onAppTerminate) name:UIApplicationWillTerminateNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onMemoryWarning) name:UIApplicationDidReceiveMemoryWarningNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleOpenURL:) name:CDVPluginHandleOpenURLNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleOpenURLWithApplicationSourceAndAnnotation:) name:CDVPluginHandleOpenURLWithAppSourceAndAnnotationNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onReset) name:CDVPluginResetNotification object:theWebViewEngine.engineWebView];
self.webViewEngine = theWebViewEngine;
}
return self;
}
- (void)pluginInitialize
{
// You can listen to more app notifications, see:
// http://developer.apple.com/library/ios/#DOCUMENTATION/UIKit/Reference/UIApplication_Class/Reference/Reference.html#//apple_ref/doc/uid/TP40006728-CH3-DontLinkElementID_4
// NOTE: if you want to use these, make sure you uncomment the corresponding notification handler
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onPause) name:UIApplicationDidEnterBackgroundNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onResume) name:UIApplicationWillEnterForegroundNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onOrientationWillChange) name:UIApplicationWillChangeStatusBarOrientationNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onOrientationDidChange) name:UIApplicationDidChangeStatusBarOrientationNotification object:nil];
// Added in 2.5.0
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(pageDidLoad:) name:CDVPageDidLoadNotification object:self.webView];
//Added in 4.3.0
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewWillAppear:) name:CDVViewWillAppearNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewDidAppear:) name:CDVViewDidAppearNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewWillDisappear:) name:CDVViewWillDisappearNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewDidDisappear:) name:CDVViewDidDisappearNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewWillLayoutSubviews:) name:CDVViewWillLayoutSubviewsNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewDidLayoutSubviews:) name:CDVViewDidLayoutSubviewsNotification object:nil];
// [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewWillTransitionToSize:) name:CDVViewWillTransitionToSizeNotification object:nil];
}
- (void)dispose
{
viewController = nil;
commandDelegate = nil;
}
- (UIView*)webView
{
if (self.webViewEngine != nil) {
return self.webViewEngine.engineWebView;
}
return nil;
}
/*
// NOTE: for onPause and onResume, calls into JavaScript must not call or trigger any blocking UI, like alerts
- (void) onPause {}
- (void) onResume {}
- (void) onOrientationWillChange {}
- (void) onOrientationDidChange {}
*/
/* NOTE: calls into JavaScript must not call or trigger any blocking UI, like alerts */
- (void)handleOpenURL:(NSNotification*)notification
{
// override to handle urls sent to your app
// register your url schemes in your App-Info.plist
NSURL* url = [notification object];
if ([url isKindOfClass:[NSURL class]]) {
/* Do your thing! */
}
}
/*
NOTE: calls into JavaScript must not call or trigger any blocking UI, like alerts
*/
- (void)handleOpenURLWithApplicationSourceAndAnnotation: (NSNotification*)notification
{
// override to handle urls sent to your app
// register your url schemes in your App-Info.plist
// The notification object is an NSDictionary which contains
// - url which is a type of NSURL
// - sourceApplication which is a type of NSString and represents the package
// id of the app that calls our app
// - annotation which a type of Property list which can be several different types
// please see https://developer.apple.com/library/content/documentation/General/Conceptual/DevPedia-CocoaCore/PropertyList.html
NSDictionary* notificationData = [notification object];
if ([notificationData isKindOfClass: NSDictionary.class]){
NSURL* url = notificationData[@"url"];
NSString* sourceApplication = notificationData[@"sourceApplication"];
id annotation = notificationData[@"annotation"];
if ([url isKindOfClass:NSURL.class] && [sourceApplication isKindOfClass:NSString.class] && annotation) {
/* Do your thing! */
}
}
}
/* NOTE: calls into JavaScript must not call or trigger any blocking UI, like alerts */
- (void)onAppTerminate
{
// override this if you need to do any cleanup on app exit
}
- (void)onMemoryWarning
{
// override to remove caches, etc
}
- (void)onReset
{
// Override to cancel any long-running requests when the WebView navigates or refreshes.
}
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self]; // this will remove all notifications unless added using addObserverForName:object:queue:usingBlock:
}
- (id)appDelegate
{
return [[UIApplication sharedApplication] delegate];
}
@end