El jue, 29-08-2013 a las 03:44 +0000, Ben Boeckel escribió: > [Sorry for digging up an old thread.] > > On Mon, 25 Mar, 2013 at 07:18:00 GMT, Carlos Garcia Campos wrote: > > Yes, there's a low-level API called Web Extensions API[1], that allow > > you to run code in the Web process. In such API there's > > WebKitWebPage::send-request signal[2] that you can connect to intercept > > any resource request for a page. You don't need to change the URI to > > about:blank, simply return TRUE from the callback and the request won't > > be sent.=20 > > > > To use the Web Extensions API you need to provide a plugin with an > > initialization function[3] that receives a WebKitWebExtension object[4] > > and tell the UI process where your plugin is[5]. You can connect to the > > WebKitWebExtension::page-created signal[6] to be notified when a web > > page is created and get the pointer to the WebKitWebPage to connect a > > callback to send-request signal. > > > > You have examples of how to do this in Epiphany[7], although the ephy > > web extension is a lot more complex. To implement only the send-request > > feature you don't need any communication with between the UI process and > > your extension.=20 > > > >> Thanks for any help! > > > > Hope it helps, if you have any other question, do not hesitate to ask > > here or in the IRC channel.=20 > > > > [1] http://www.webkitgtk.org/reference/webkit2gtk/unstable/ch02.html > > [2] > > http://www.webkitgtk.org/reference/webkit2gtk/unstable/WebKitWebPage.html#WebKitWebPage-send-request > > [3] > > http://www.webkitgtk.org/reference/webkit2gtk/unstable/WebKitWebExtension.html#WebKitWebExtensionInitializeFunction > > [4] > > http://www.webkitgtk.org/reference/webkit2gtk/unstable/WebKitWebExtension.html > > [5] > > http://www.webkitgtk.org/reference/webkit2gtk/unstable/WebKitWebContext.html#webkit-web-context-set-web-extensions-directory > > [6] > > http://www.webkitgtk.org/reference/webkit2gtk/unstable/WebKitWebExtension.html#WebKitWebExtension-page-created > > [7] https://git.gnome.org/browse/epiphany/tree/embed/web-extension > > Could this information be put into the docs (ideally before 2.2.0)? The > docs just give a typedef for the function to implement, not a name for > it. Some docs on what an extension could be used for would be great as > well.
http://blogs.igalia.com/carlosgc/2013/09/10/webkit2gtk-web-process-extensions/ I hope this helps, my idea is to add this documentation to the API docs too. > Thanks, > > --Ben > -- Carlos Garcia Campos http://pgp.rediris.es:11371/pks/lookup?op=get&search=0xF3D322D0EC4582C3
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