Commit graph

163 commits

Author SHA1 Message Date
Linus Groh
1c12f5c31d LibWeb: Make Fetch::Infrastructure::{Request,Response} ref-counted
With the addition of the 'fetch params' struct, the single ownership
model we had so far falls apart completely.

Additionally, this works nicely for FilteredResponse's internal response
instead of risking a dangling reference.

Replacing the public constructor with a create() function also found a
few instances of a Request being stack-allocated!
2022-10-05 09:14:49 +01:00
Linus Groh
398e44b27b LibWeb: Pass status code to ResourceLoader error callback when available 2022-10-05 09:12:59 +01:00
Andreas Kling
2a0a274898 LibWeb: Identify as "Ladybird" instead of "Browser"
Here's a small step towards integrating Ladybird and Browser. We now
identify ourselves as "Ladybird" to websites.
2022-10-04 15:27:04 +02:00
Andreas Kling
9f7a68136f LibWeb: It's AK_OS_MACOS, not AK_OS_MAC 2022-10-03 00:27:21 +02:00
Andreas Kling
6aa82f8b0b LibWeb: Report the current OS instead of always saying SerenityOS 2022-10-02 21:14:02 +02:00
MacDue
e852aff9e3 LibWeb: Fix crash when loading a HTML string that contains an iframe
The HTMLIFrameElement does not create the nested browsing context on
insertion if the document does not have browsing context, which is not
set unless it's the active document.

Previously, in FrameLoader the document was not set as active until
after parsing, which led to iframes without nested browsing contexts,
and crashes.

Fixes #14207
2022-10-02 19:58:26 +01:00
networkException
4230dbbb21 AK+Everywhere: Replace "protocol" with "scheme" url helpers
URL had properly named replacements for protocol(), set_protocol() and
create_with_file_protocol() already. This patch removes these function
and updates all call sites to use the functions named according to the
specification.

See https://url.spec.whatwg.org/#concept-url-scheme
2022-09-29 09:39:04 +01:00
Sam Atkins
36c5dd78b1 LibWeb: Make Markdown images shrink-to-fit by default
This inserts some CSS and JS to make images in Markdown documents which
are wider than the viewport, become shrink-to-fit. Clicking on these
toggles them between shrink-to-fit and full size.

Anyone who displays Markdown documents using LibWeb gets this
functionality for free! That's Browser, Help, and Welcome's README
display.
2022-09-28 23:58:26 +01:00
Andreas Kling
022a49e9ac LibWeb: Only notify PageClient about top-level browsing context loads
We don't need to notify the web views that some deeply nested iframe
has started loading a new URL (and we don't want it showing up in the
browser location bar either!)
2022-09-25 12:28:40 +02:00
davidot
4912b22e3b LibWeb+WebContent: Setup the js console client earlier
This allows us to print messages in inline scripts. Also add an example
of this in the welcome page to test this.
2022-09-21 17:34:32 +01:00
Andreas Kling
b02402e116 LibWeb: Fix null dereference in ResourceClient::set_resource()
If resource_did_load() results in the ResourceClient being destroyed,
we can't dereference the weak ResourceClient right after.
2022-09-21 11:51:18 +02:00
Andreas Kling
92deba7197 LibWeb: Implement Document/BrowsingContext hookup according to spec
We now implement the browsing context's "set active document" algorithm
from the spec, as well as the "discard" algorithm for browsing contexts
and documents.
2022-09-20 23:44:59 +02:00
Andreas Kling
3df9861814 LibWeb: Capture self as a WeakPtr in ResourceClient::set_resource()
It's not safe to capture `this` as a raw pointer here, since nothing
is guaranteed to keep the ResourceClient alive (even if the Resource
stays alive.)
2022-09-18 02:15:01 +02:00
Andreas Kling
cd7262ee56 LibWeb+LibWebView+WebContent: Add Web::Platform::ImageCodecPlugin
This replaces the previous Web::ImageDecoding::Decoder interface.
While we're doing this, also move the SerenityOS implementation of this
interface from LibWebView to WebContent. That means we no longer have to
link with LibImageDecoderClient in applications that use a web view.
2022-09-16 15:15:50 +02:00
Andreas Kling
9567e211e7 LibWeb+WebContent: Add abstraction layer for event loop and timers
Instead of using Core::EventLoop and Core::Timer directly, LibWeb now
goes through a Web::Platform abstraction layer instead.

This will allow us to plug in Qt's event loop (and QTimer) over in
Ladybird, to avoid having to deal with multiple event loops.
2022-09-07 20:30:31 +02:00
Andreas Kling
6f433c8656 LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated
This is a monster patch that turns all EventTargets into GC-allocated
PlatformObjects. Their C++ wrapper classes are removed, and the LibJS
garbage collector is now responsible for their lifetimes.

There's a fair amount of hacks and band-aids in this patch, and we'll
have a lot of cleanup to do after this.
2022-09-06 00:27:09 +02:00
MacDue
8d2c2f7c52 LibWeb: Determine the origin when navigating across documents 2022-08-26 00:21:10 +02:00
Andreas Kling
602f927982 LibWeb: Start implementing "create and initialize a Document" from HTML
The way we've been creating DOM::Document has been pretty far from what
the spec tells us to do, and this is a first big step towards getting us
closer to spec.

The new Document::create_and_initialize() is called by FrameLoader after
loading a "text/html" resource.

We create the JS Realm and the Window object when creating the Document
(previously, we'd do it on first access to Document::interpreter().)

The realm execution context is owned by the Environment Settings Object.
2022-08-05 12:46:40 +02:00
Undefine
97cc33ca47 Everywhere: Make the codebase more architecture aware 2022-07-27 21:46:42 +00:00
Andreas Kling
c964a6b548 LibWeb: Paper over a VERIFY() crash in ResourceLoader for now 2022-07-17 14:11:36 +02:00
sin-ack
3f3f45580a Everywhere: Add sv suffix to strings relying on StringView(char const*)
Each of these strings would previously rely on StringView's char const*
constructor overload, which would call __builtin_strlen on the string.
Since we now have operator ""sv, we can replace these with much simpler
versions. This opens the door to being able to remove
StringView(char const*).

No functional changes.
2022-07-12 23:11:35 +02:00
Kenneth Myhra
92a3803066 LibWeb: Add timeout_callback to ResourceLoader::load() 2022-07-03 13:26:32 +02:00
Kenneth Myhra
07b6c7114b LibWeb: Use a single shot timer instead of an ordinary repetitive timer 2022-07-03 13:26:32 +02:00
Lucas CHOLLET
662711fa26 Browser+LibWeb+WebContent: Allow Browser to load local files
To achieve this goal:
 - The Browser unveils "/tmp/portal/filesystemaccess"
 - Pass the page through LoadRequest => ResourceLoader
 - ResourceLoader requests a file to the FileSystemAccessServer via IPC
 - OutOfProcessWebView handles it and sends a file descriptor back to
 the Page.
2022-06-27 20:22:15 +01:00
Andreas Kling
c03a0e7260 LibWeb: Fix unsafe capture of ref-to-local when setting up load timeout
We were capturing a reference to a stack local and then persisting the
closure, causing it to dereference a long-gone object when invoked.
2022-06-23 20:37:29 +02:00
Kenneth Myhra
c805987329 LibWeb: Add timeout functionality to ResourceLoader
Add timeout functionality to ResourceLoader and use it from
XMLHttpRequest.
2022-06-21 10:29:14 +01:00
Luke Wilde
210c3795f9 LibWeb: Apply content filter to DNS prefetch and pre-connect
Performing DNS prefetch or pre-connect on filtered URLs is wasteful,
as we would block any actual use further down the line.

A bunch of websites perform DNS prefetch and/or pre-connect to trackers
as well, for example:
```
prefetch DNS for 'https://adserver-us.adtech.advertising.com/'
prefetch DNS for 'https://secure.adnxs.com/'
prefetch DNS for 'https://bidder.criteo.com/'
prefetch DNS for 'https://static.criteo.net/'
prefetch DNS for 'https://cdn.krxd.net/'
prefetch DNS for 'https://widgets.outbrain.com/'
prefetch DNS for 'https://images.outbrain.com/'
prefetch DNS for 'https://log.outbrain.com/
prefetch DNS for 'https://amplifypixel.outbrain.com/'
prefetch DNS for 'https://odb.outbrain.com/'
prefetch DNS for 'https://js-sec.indexww.com/'
prefetch DNS for 'https://as-sec.casalemedia.com/'
prefetch DNS for 'https://as.casalemedia.com/'
prefetch DNS for 'https://sofia.trustx.org/'
prefetch DNS for 'https://c.amazon-adsystem.com/'
prefetch DNS for 'https://s.amazon-adsystem.com/'
prefetch DNS for 'https://aax.amazon-adsystem.com/'
prefetch DNS for 'https://t.teads.tv/'
prefetch DNS for 'https://beacon.krxd.net/'
pre-connect to 'https://www.google-analytics.com/'
pre-connect to 'https://www.googletagmanager.com/'
```
2022-06-10 12:15:37 +01:00
DexesTTP
bf6c4835e6 LibWeb: Allow configuring the default error page path 2022-05-29 23:00:04 +01:00
DexesTTP
26bb95425d LibWeb: Allow configuring the default favicon path
This is useful when using LibWeb in environments that aren't Serenity
2022-05-29 23:00:04 +01:00
Michiel Visser
7278ad761e LibHTTP+LibWeb: Accept Brotli encoded responses 2022-05-21 22:41:40 +02:00
DexesTTP
c00ae53b66 LibWeb: Abstract the LibProtocol ResourceLoader connection
This is the final component that required LibProtocol as a dependency
of LibWeb. With this, we can now remove the dependency, and LibWeb no
longer requires IPC to work :^)
2022-05-15 12:17:36 +02:00
DexesTTP
2198091bbc LibWeb: Abstract the image decoding via Web::ImageDecoding::Decoder
After this change, LibWeb now expects Web::ImageDecoding::Decoder to be
pre-initialized with a concrete implementation before using the webpage.
The previous implementation, based on the ImageDecoder service, has been
provided directly through an adapter in LibWebClient, and is now used as
the default value by WebContent.
2022-05-15 12:17:36 +02:00
Sam Atkins
f8950ea846 LibWeb: Don't treat any empty resources as errors
HTML, CSS, JS and text files (among other things) can all legitimately
be empty. Other types may be invalid, but that will be caught when
trying to parse it as a document, so this check can safely be removed.
2022-05-13 17:12:39 +02:00
Sam Atkins
1f82beded3 LibWeb: Make about:blank load correctly
- Don't treat an empty `about:blank` resource as an error.
- Give `about:` urls a content-type so `FrameLoader::parse_document()`
  won't reject them.
2022-05-13 16:25:33 +02:00
DexesTTP
6027ab9e12 LibWeb: Only generate ResourceLoader signposts while on Serenity 2022-05-06 14:11:03 +02:00
Anthony Van de Gejuchte
69ca27d3d7 LibWeb: Show correct favicon when default favicon is loaded
Block the replacement of the favicon by the default favicon loader
when a favicon that is loaded through a link tag is already active.

This way, the favicon in the link tags will be prioritized against
the default favicons from `/favicon.ico` or the seranity default icon.
2022-04-10 12:10:59 +02:00
Andreas Kling
9ed5a14af2 LibWeb: Remove unused ResourceLoader::load_sync()
There are no remaining users of this API, everyone has been migrated
to asynchronous resource loading.
2022-04-10 01:37:45 +02:00
Andreas Kling
f21eb90294 LibWeb: Remove debug spam about proxy configuration lookups 2022-04-09 14:50:05 +02:00
Ali Mohammad Pur
a42e03b01a Browser+LibWeb+WebContent: Implement per-URL-pattern proxies
...at least for SOCKS5.
2022-04-09 12:21:43 +02:00
Andreas Kling
0f6e1f7a32 LibWeb: Make BrowsingContext ask PageClient when it wants to be scrolled
BrowsingContext shouldn't be scrolling itself, instead it has to update
the layout (to ensure that we have current document metrics, and then
ask the PageClient nicely to scroll it.

This fixes an issue where BrowsingContext sometimes believed itself to
be scrolled, but OOPWV had a different idea.
2022-04-06 19:35:08 +02:00
Andreas Kling
0eae88f613 LibWeb: Use FrameLoader::load_html() when loading error pages
Use our existing helper function for parsing a HTML string and opening
it as the main content of the attached browsing context.
2022-04-06 19:35:07 +02:00
Idan Horowitz
086969277e Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
Ali Mohammad Pur
5a0123fd2f LibWeb: Load X(HT)ML documents and transform them into HTML DOM 2022-03-28 23:11:48 +02:00
Simon Wanner
3d80d38954 LibWeb: Emit signposts for resource loads 2022-03-24 14:35:47 +01:00
Timothy Flynn
20eb441cba LibWeb: Evict replaced Resource objects from cache
When a Resource is converted to an ImageResource, evict the original
resource from cache. The original resource's data has been moved, so on
a warm reload of a page, when that resource is loaded from cache, it
would not have any data to actually show.
2022-03-23 21:26:35 +01:00
Timothy Flynn
90829fe880 LibWeb: Allow HTMLObjectElement to convert a Resource to ImageResource
HTMLObjectElement, when implemented according to the spec, does not know
the resource type specified by the 'data' attribute until after it has
actually loaded (i.e. it may be an image, XML document, etc.). Currently
we always use ImageLoader within HTMLObjectElement to load the object,
but will need to use ResourceLoader instead to generically load data.

However, ImageLoader / ImageResource have image-specific functionality
that HTMLObjectElement still needs if the resource turns out to be an
image. This patch will allow (only) HTMLObjectElement to convert the
generic Resource to an ImageResource as needed.
2022-03-23 13:44:51 +01:00
Simon Wanner
1d55437a76 LibWeb: Ignore invalid encodings in Content-Type headers 2022-03-21 10:47:46 +01:00
Andreas Kling
8f1a3f7878 LibWeb: Tweak our User-Agent string
- Switch from "Mozilla/4.0" to "Mozilla/5.0" to match other browsers.
- Remove references to KHTML and Gecko.
- Identify ourselves as "LibWeb+LibJS/1.0 Browser/1.0"

New UA: "Mozilla/5.0 (SerenityOS; x86_64) LibWeb+LibJS/1.0 Browser/1.0"
2022-03-20 23:16:22 +01:00
Andreas Kling
d03680a9e7 LibWeb: Always defer callbacks in ResourceClient::set_resource()
Previously, we'd invoke the load/fail callbacks synchronously for
resources that were already loaded and cached.

This patch uses deferred_invoke() in the already-loaded case to ensure
that we always invoke these callbacks in a consistent manner.

This isn't to fix a specific issue, but rather because I kept seeing
these callbacks being invoked synchronously on top of an already-tall
call stack, and it was hard to reason about what was going on.
2022-03-20 19:03:43 +01:00
Lenny Maiorani
c37820b898 Libraries: Use default constructors/destructors in LibWeb
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules

"The compiler is more likely to get the default semantics right and
you cannot implement these functions better than the compiler."
2022-03-17 17:23:49 +00:00