ios/web/web_state/web_state_observer_bridge.mm

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #import "ios/web/public/web_state/web_state_observer_bridge.h"
   6
   7 namespace web {
   8
   9 WebStateObserverBridge::WebStateObserverBridge(web::WebState* webState,
  10                                                id<CRWWebStateObserver> observer)
  11     : web::WebStateObserver(webState), observer_(observer) {
  12 }
  13
  14 WebStateObserverBridge::~WebStateObserverBridge() {
  15 }
  16
  17 void WebStateObserverBridge::ProvisionalNavigationStarted(const GURL& url) {
  18   SEL selector = @selector(webState:didStartProvisionalNavigationForURL:);
  19   if ([observer_ respondsToSelector:selector]) {
  20     [observer_ webState:web_state() didStartProvisionalNavigationForURL:url];
  21   }
  22 }
  23
  24 void WebStateObserverBridge::NavigationItemCommitted(
  25     const web::LoadCommittedDetails& load_detatils) {
  26   SEL selector = @selector(webState:didCommitNavigationWithDetails:);
  27   if ([observer_ respondsToSelector:selector]) {
  28     [observer_ webState:web_state()
  29         didCommitNavigationWithDetails:load_detatils];
  30   }
  31 }
  32
  33 void WebStateObserverBridge::DidStartLoading() {
  34   SEL selector = @selector(webStateDidStartLoading:);
  35   if ([observer_ respondsToSelector:selector]) {
  36     [observer_ webStateDidStartLoading:web_state()];
  37   }
  38 }
  39
  40 void WebStateObserverBridge::DidStopLoading() {
  41   SEL selector = @selector(webStateDidStopLoading:);
  42   if ([observer_ respondsToSelector:selector]) {
  43     [observer_ webStateDidStopLoading:web_state()];
  44   }
  45 }
  46
  47 void WebStateObserverBridge::PageLoaded(
  48     web::PageLoadCompletionStatus load_completion_status) {
  49   SEL selector = @selector(webStateDidLoadPage:);
  50   if ([observer_ respondsToSelector:selector])
  51     [observer_ webStateDidLoadPage:web_state()];
  52 }
  53
  54 void WebStateObserverBridge::InsterstitialDismissed() {
  55   SEL selector = @selector(webStateDidDismissInterstitial:);
  56   if ([observer_ respondsToSelector:selector])
  57     [observer_ webStateDidDismissInterstitial:web_state()];
  58 }
  59
  60 void WebStateObserverBridge::UrlHashChanged() {
  61   SEL selector = @selector(webStateDidChangeURLHash:);
  62   if ([observer_ respondsToSelector:selector])
  63     [observer_ webStateDidChangeURLHash:web_state()];
  64 }
  65
  66 void WebStateObserverBridge::HistoryStateChanged() {
  67   SEL selector = @selector(webStateDidChangeHistoryState:);
  68   if ([observer_ respondsToSelector:selector])
  69     [observer_ webStateDidChangeHistoryState:web_state()];
  70 }
  71
  72 void WebStateObserverBridge::DocumentSubmitted(const std::string& form_name,
  73                                                bool user_initiated) {
  74   SEL selector =
  75       @selector(webState:didSubmitDocumentWithFormNamed:userInitiated:);
  76   if ([observer_ respondsToSelector:selector]) {
  77     [observer_ webState:web_state()
  78         didSubmitDocumentWithFormNamed:form_name
  79                          userInitiated:user_initiated];
  80   }
  81 }
  82
  83 void WebStateObserverBridge::FormActivityRegistered(
  84     const std::string& form_name,
  85     const std::string& field_name,
  86     const std::string& type,
  87     const std::string& value,
  88     int key_code,
  89     bool input_missing) {
  90   SEL selector = @selector(webState:
  91       didRegisterFormActivityWithFormNamed:
  92                                  fieldName:
  93                                       type:
  94                                      value:
  95                                    keyCode:
  96                               inputMissing:);
  97   if ([observer_ respondsToSelector:selector]) {
  98     [observer_ webState:web_state()
  99         didRegisterFormActivityWithFormNamed:form_name
 100                                    fieldName:field_name
 101                                         type:type
 102                                        value:value
 103                                      keyCode:key_code
 104                                 inputMissing:input_missing];
 105   }
 106 }
 107
 108 void WebStateObserverBridge::FaviconUrlUpdated(
 109     const std::vector<FaviconURL>& candidates) {
 110   SEL selector = @selector(webState:didUpdateFaviconURLCandidates:);
 111   if ([observer_ respondsToSelector:selector])
 112     [observer_ webState:web_state() didUpdateFaviconURLCandidates:candidates];
 113 }
 114
 115 void WebStateObserverBridge::WebStateDestroyed() {
 116   SEL selector = @selector(webStateDestroyed:);
 117   if ([observer_ respondsToSelector:selector]) {
 118     // |webStateDestroyed:| may delete |this|, so don't expect |this| to be
 119     // valid afterwards.
 120     [observer_ webStateDestroyed:web_state()];
 121   }
 122 }
 123
 124 }  // namespace web