从Cocoa（OSX，而​​不是iPhone）WebView中仅加载Safari中指定的链接？

Question

我在这里发现了一些帖子，解释了如何在Safari（或默认浏览器）中的嵌入式WebView中打开所有链接，但我找不到任何关于你如何去做的事情在Safari中只打开您选择的链接，而默认情况下是在WebView中加载它们。有什么想法吗？

Answer 1

您实际上可以在默认浏览器中加载您单击的链接。

为此，您必须实施WebPolicyDecisionListener协议并为policyDelegate设置WebView：

[webView setPolicyDelegate:self];

然后实现以下方法：

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

        if (WebNavigationTypeLinkClicked == [[actionInformation objectForKey:WebActionNavigationTypeKey] intValue])
        {
            [listener ignore];
            NSLog(@"Opening URL in browser:%@",[request URL]);
            [[NSWorkspace sharedWorkspace] openURL:[request URL]];

        }    
        [listener use];
    }

-(void)webView:(WebView *)webView decidePolicyForNewWindowAction:(NSDictionary *)actionInformation request:(NSURLRequest *)request newFrameName:(NSString *)frameName decisionListener:(id <WebPolicyDecisionListener>)listener
    {
        if (WebNavigationTypeLinkClicked == [[actionInformation objectForKey:WebActionNavigationTypeKey] intValue])
        {
            [listener ignore];
            NSLog(@"Opening URL new window:%@",[request URL]);
            [[NSWorkspace sharedWorkspace] openURL:[request URL]];
        }
        [listener ignore];
    }

您点击此链接将在[请求网址]

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