[webkit-dev] Adding read-only javascript properties via JavaScriptCore
Hi, I'm using the JavaScriptCore (Mac) API to add some properties into the javascript environment and would like to make sure that these properties are read only from the javascript side. From the looks of the API, I thought adding the properties with calls like this would do the trick: JSObjectSetProperty(ctx, globalObject, propertyName, propertyValue, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, NULL); The property gets added without any troubles but in javascript (and the Web Inspector) I can modify and delete the properties that I've added. Am I I missing something or just reading the docs wrong? Thanks. --Ryan ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Adding read-only javascript properties via JavaScriptCore
I'm sorry about that, I intended to send it to webkit-help but typed in the wrong address. --Ryan On Dec 1, 2009, at 11:15 AM, Adam Barth wrote: This email seems like it would be better directed to webkit-help. In general, that's not possible to create read-only properties in JavaScript because the environment is so malleable. Adam On Tue, Dec 1, 2009 at 11:10 AM, Ryan Grimm gr...@xqdev.com wrote: Hi, I'm using the JavaScriptCore (Mac) API to add some properties into the javascript environment and would like to make sure that these properties are read only from the javascript side. From the looks of the API, I thought adding the properties with calls like this would do the trick: JSObjectSetProperty(ctx, globalObject, propertyName, propertyValue, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, NULL); The property gets added without any troubles but in javascript (and the Web Inspector) I can modify and delete the properties that I've added. Am I I missing something or just reading the docs wrong? Thanks. --Ryan ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Adding read-only javascript properties via JavaScriptCore
Hi Geoff, So I take it that I'm understanding the API correctly? I'm currently using the WebKit framework bundled with the latest version of Safari. Should I go ahead and file a bug report? --Ryan On Dec 1, 2009, at 12:28 PM, Geoffrey Garen wrote: Sounds like a bug. Geoff On Dec 1, 2009, at 11:10 AM, Ryan Grimm wrote: Hi, I'm using the JavaScriptCore (Mac) API to add some properties into the javascript environment and would like to make sure that these properties are read only from the javascript side. From the looks of the API, I thought adding the properties with calls like this would do the trick: JSObjectSetProperty(ctx, globalObject, propertyName, propertyValue, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly, NULL); The property gets added without any troubles but in javascript (and the Web Inspector) I can modify and delete the properties that I've added. Am I I missing something or just reading the docs wrong? Thanks. --Ryan ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Should we put the webkit.org mailing lists on Gmane?
On Jun 24, 2009, at 9:38 AM, Adam Roben wrote: On Jun 22, 2009, at 9:36 AM, Patrick Mueller wrote: Adam Roben wrote: Given the single vote in favor and no one opposed, I'm going to work on this today. -Adam On Jun 15, 2009, at 4:52 PM, Gustavo Noronha wrote: On Sat, 2009-06-13 at 09:00 -0400, Adam Roben wrote: Gmane (http://gmane.org) provides a few features that could be useful for thewebkit.org mailing lists, including: * a nicer web interface than Mailman's * indexed search (maybe better than Mailman's, certainly at least as good, and with a better interface) Another option is using the MarkMail archives (http://webkit.markmail.org/ ). They have archives going back to 2005 for the dev, reviews and unassigned lists. Outside of a pretty powerful search box, MarkMail has a couple of nice features including analytics and custom RSS feeds for any query you give it (disclaimer: I'm one of the developers on the site so I'm a little biased :). --Ryan ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] An oddity with windowScriptObject:setValue and apple events
This may sound very strange (it does to me), but I've been stumped by this problem for weeks now so I figured I'd ask the list. I'm working on embedding WebKit into an existing Mac application that exposes an API. The API gives me a CGrafPtr to render into. So to get WebKit into the window I simply call: HIViewRef webView, contentView; WindowRef window = GetWindowFromPort(myCGrafPtr); WebInitForCarbon(); HIWebViewCreate(webView); HIViewFindByID(HIViewGetRoot(window), kHIViewWindowContentID, contentView); HIViewSetFrame(webView, bounds); HIViewAddSubview(contentView, webView); HIViewSetVisible(webView, true); Which works fantastically. I then try to expose some new functions to javascript via a windowScriptObject object: WebView* nativeView; nativeView = HIWebViewGetWebView(webView); [[nativeView windowScriptObject] setValue:Metadata forKey:@metadata]; The addition of my Metadata object into javascript also succeeds. However, here's crux of my problem. Whenever one of these functions in javascript is called (eg: window.metadata.getUser()), all of the apple events that the main application has registered on the window become unusable. For example, if you were to execute the following applescript: tell application ApplicationWithWebKit to set user to foobar It would return with an error of -1728: Can't get reference. If you were to execute the same applescript before the javascript function is called it would execute correctly. Anyone have any thoughts on what is going on here? Thanks. --Ryan ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
