<WebPolicyDelegate > Protocol Reference

#import <WebPolicyDelegate.h>

Inheritance diagram for <WebPolicyDelegate >:

Instance Methods
(void)	- webView:decidePolicyForNavigationAction:request:frame:decisionListener:
(void)	- webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:
(void)	- webView:decidePolicyForMIMEType:request:frame:decisionListener:
(void)	- webView:unableToImplementPolicyWithError:frame:

Method Documentation

webView:decidePolicyForMIMEType:request:frame:decisionListener:()

- (void WebPolicyDelegate) webView: (WebView *)  webView decidePolicyForMIMEType: (NSString *)  type request: (NSURLRequest *)  request frame: (WebFrame *)  frame decisionListener: (id< WebPolicyDecisionListener >)  listener

optional

webView:decidePolicyForMIMEType:request:frame: Returns the policy for content which has been partially loaded. Sent after webView:didStartProvisionalLoadForFrame: is sent on the WebFrameLoadDelegate.

Parameters

type	MIME type for the resource.
request	A NSURLRequest for the partially loaded content.
frame	The frame which is loading the URL.
listener	The object to call when the decision is made

webView:decidePolicyForNavigationAction:request:frame:decisionListener:()

- (void WebPolicyDelegate) webView: (WebView *)  webView decidePolicyForNavigationAction: (NSDictionary *)  actionInformation request: (NSURLRequest *)  request frame: (WebFrame *)  frame decisionListener: (id< WebPolicyDecisionListener >)  listener

optional

webView:decidePolicyForNavigationAction:request:frame:decisionListener: This method is called to decide what to do with a proposed navigation.

Parameters

actionInformation	Dictionary that describes the action that triggered this navigation.
request	The request for the proposed navigation
frame	The WebFrame in which the navigation is happening
listener	The object to call when the decision is made This method will be called before loading starts, and on every redirect.

webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:()

- (void WebPolicyDelegate) webView: (WebView *)  webView decidePolicyForNewWindowAction: (NSDictionary *)  actionInformation request: (NSURLRequest *)  request newFrameName: (NSString *)  frameName decisionListener: (id< WebPolicyDecisionListener >)  listener

optional

webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener: This method is called to decide what to do with an targetted nagivation that would open a new window.

Parameters

actionInformation	Dictionary that describes the action that triggered this navigation.
request	The request for the proposed navigation
frameName	The frame in which the navigation is taking place
listener	The object to call when the decision is made This method is provided so that modified clicks on a targetted link which opens a new frame can prevent the new window from being opened if they decide to do something else, like download or present the new frame in a specialized way.

If this method picks a policy of Use, the new window will be opened, and decidePolicyForNavigationAction:request:frame:decisionListner: will be called with a WebNavigationType of WebNavigationTypeOther in its action. This is to avoid possible confusion about the modifiers.

webView:unableToImplementPolicyWithError:frame:()

- (void WebPolicyDelegate) webView: (WebView *)  webView unableToImplementPolicyWithError: (NSError *)  error frame: (WebFrame *)  frame

optional

webView:unableToImplementPolicy:error:forURL:inFrame: Called when a WebPolicy could not be implemented. It is up to the client to display appropriate feedback.

Parameters

error	The error that caused the policy to not be implemented.
frame	The frame in which the policy could not be implemented.

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The documentation for this protocol was generated from the following file:

• Source/WebKit/mac/WebView/WebPolicyDelegate.h