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ladybird/Userland/Services/WebContent/WebContentClient.ipc

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WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 17:31:42 +02:00
endpoint WebContentClient = 90
{
LibWeb+WebContent: Add on_load_finish hook to web views This isn't entirely symmetrical with on_load_start as it will also fire on reloads and back/forward navigations. However, it's good enough for some basic use cases, and we can do more sophisticated notifications later on when we need them.
2020-12-08 21:44:42 +01:00
DidStartLoading(URL url) =|
DidFinishLoading(URL url) =|
LibWeb+WebContent: Use anonymous files for OOPWV backing stores To support this, the GUI process and the WebContent service will now coordinate their backing store bitmaps. Each backing store can be referred to by a serial ID, and we don't need to keep resending it as a file descriptor. We should probably do something similar in WindowServer. :^)
2021-01-16 23:15:32 +01:00
DidPaint(Gfx::IntRect content_rect, i32 bitmap_id) =|
WebContent: Allow the WebContent process to trigger repaints After layout, we may want to repaint the page, so we now listen for the PageClient::page_did_invalidate() notification and use it to drive a client-side repaint. Note that an invalidation request from LibWeb makes a full roundtrip to the WebContent client and back since the client drives painting.
2020-06-17 18:00:18 +02:00
DidInvalidateContentRect(Gfx::IntRect content_rect) =|
WebContent: Notify client when web content selection changes The WebContentView widgets reacts to this by requesting a repaint.
2020-07-04 20:57:57 +02:00
DidChangeSelection() =|
WebContent: Basic scrolling support! :^) The WebContentView widget now inherits from GUI::ScrollableWidget and will pass its scroll offset over to the WebContent process as it's changing. This is not super efficient and can get a bit laggy, but it will do fine as an initial scrolling implementation. Just like the single-process Web::PageView widget, WebContentView also paints scrolled content by translating the Gfx::Painter.
2020-07-04 23:19:32 +02:00
DidLayout(Gfx::IntSize content_size) =|
WebContent: Plumb title changes over to the WebContentView WebContentView now fires its on_title_change hook, like Web::PageView. We use this in the WebView test app to update the window title. :^)
2020-07-04 23:40:17 +02:00
DidChangeTitle(String title) =|
WebContent: Plumb scroll-into-view requests from server to client The WebContentView widget will now be able to react to scroll-into-view requests from the WebContent process.
2020-07-05 15:43:43 +02:00
DidRequestScrollIntoView(Gfx::IntRect rect) =|
WebContent: Plumb hovered links from WebContent process over to widget Also add a little GUI::StatusBar to the demo app so we can see the hovered link URL's live. :^)
2020-07-05 16:59:20 +02:00
DidHoverLink(URL url) =|
DidUnhoverLink() =|
WebContent: Plumb link clicks to the WebContentView :^) You can now react to links being clicked via the on_link_click hook.
2020-07-06 20:01:46 +02:00
DidClickLink(URL url, String target, unsigned modifiers) =|
DidMiddleClickLink(URL url, String target, unsigned modifiers) =|
LibWeb: Make context menus work in WebContentView As usual, this was just a matter of plumbing the PageClient calls from the WebContent side over to the WebContentView side. :^)
2020-07-07 12:24:29 +02:00
DidRequestContextMenu(Gfx::IntPoint content_position) =|
DidRequestLinkContextMenu(Gfx::IntPoint content_position, URL url, String target, unsigned modifiers) =|
LibWeb: Support window.alert() in multi-process context Alerts are now delegated to the embedding GUI process.
2020-09-12 11:56:13 +02:00
DidRequestAlert(String message) => ()
LibWeb+WebContent: Support window.confirm() in OOPWV
2021-02-10 08:48:28 +01:00
DidRequestConfirm(String message) => (bool result)
LibWeb: Implement Window.prompt()
2021-02-20 12:05:18 +01:00
DidRequestPrompt(String message, String default_) => (String response)
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 17:31:42 +02:00
}
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