Commit graph

444 commits

Author SHA1 Message Date
Timothy Flynn
1aab7b51ea LibWebView: Generate hyperlinks for attributes that represent links
On the view-source page, generate anchor tags for any 'href' or 'src'
attribute value we come across. This handles both when the attribute
contains an absolute URL and a URL relative to the page.

This requires sending the document's base URL over IPC to resolve
relative URLs.
2024-10-20 08:50:01 +02:00
Andreas Kling
dd419b5a8d AK: Make String::number() infallible
This API will always succeed in creating a String representing the
provided number in base-10.
2024-10-14 20:47:35 +02:00
Timothy Flynn
e070ed5658 LibWeb+LibWebView: Add an internal API to expire cookies with an offset
Cookies have a minimum expiry resolution of 1 second. So to test cookie
expiration, the test had to idle for at least a second, which is quite a
noticeable delay now that LibWeb tests are parallelized.

Instead, we can add an internal API to expire cookies with a time offset
to avoid this idle delay.
2024-10-14 08:25:41 +02:00
Sebastian-Webster
eec2602424 LibWebView: Add Startpage search engine 2024-10-13 08:36:49 +01:00
Timothy Flynn
00487a7b25 LibWebView+LibWeb: Remove ResourceLoader and WebSocket adapters
These were used to provide a layer of abstraction between ResourceLoader
and the networking backend. Now that we only have RequestServer, we can
remove these adapters to make the code a bit easier to follow.
2024-10-08 06:52:51 +02:00
Timothy Flynn
1b324f3ae1 LibWebView+UI: Remove Qt networking infrastructure
Now that we use libcurl, there's no reason to keep Qt networking around.
Further, it doesn't support all features we need anyways, such as non-
buffered request handling for SSE.
2024-10-08 06:52:51 +02:00
Timothy Flynn
598fabbdd3 LibWebView: Increase the open file limit in a more central location
We don't create a ChromeProcess in headless-browser, so it is currently
not increasing it's open file limit. This is causing crashes on macOS,
which has a very low default limit.
2024-10-07 14:03:03 -04:00
Andreas Kling
cc4b3cbacc Meta: Update my e-mail address everywhere 2024-10-04 13:19:50 +02:00
Timothy Flynn
bf668696de LibWeb+WebContent: Do not include DOM HTML in text test expectations
For example, in the following abbreviated test HTML:

    <span>some text</span>
    <script>println("whf")</script>

We would have to craft the expectation file to include the "some text"
segment, usually with some leading whitespace. This is a bit annoying,
and makes it difficult to manually craft expectation files.

So instead of comparing the expectation against the entire DOM inner
text, we now send the inner text of just the <pre> element containing
the test output when we invoke `internals.signalTextTestIsDone`.
2024-10-03 07:07:28 -04:00
Sam Atkins
3a935aa076 LibCore: Clarify StandardPaths::data_directory() name
Let's make it clear that this is for user data.
2024-09-30 18:48:45 +02:00
Sam Atkins
f0dd0c5107 LibWebView+UI: Highlight CSS in the style sheet inspector 2024-09-30 08:53:25 +01:00
Sam Atkins
af23f3890b LibWebView: Move line-number styling into HTML_HIGHLIGHTER_STYLE 2024-09-30 08:53:25 +01:00
Sam Atkins
e03da0e600 LibWebView: Preserve whitespace in view-source 2024-09-30 08:53:25 +01:00
Sam Atkins
bd6fdbf312 LibWebView: Highlight CSS and JS in view-source
The colors and categories here could probably be better, but it works.
:^)
2024-09-30 08:53:25 +01:00
Sam Atkins
66c39f3da4 LibWebView: Use custom properties for syntax-highlighting colors 2024-09-30 08:53:25 +01:00
Sam Atkins
1db243c006 LibWebView: Use LibSyntax to highlight document source
This has no visible effect, but internally it's also highlighting any
CSS and JS embedded in the page, which will be made use of later. We'll
also be able to use this code for highlighting CSS or JS files directly
in the future.

It's not a perfect fit - the syntax highlighters give specific styles to
their spans, which we then ignore and just use their data integer to
figure out which CSS class to give to the span. It feels cleaner to me
to produce HTML styled that way, instead of every token having
`style="color: ...; font-weight: ...; text-decoration: ...;"` set on
it.

Most of this new `to_html_string()` code is adapted from Serenity's
`TextEditor::paint_event()`, so it should be pretty solid.
2024-09-30 08:53:25 +01:00
Tim Ledbetter
63632159ce UI: Add an option to enable autoplay globally 2024-09-24 23:50:54 +01:00
Timothy Flynn
76662d2f01 LibWebView+UI: Remove history traversal WebView callbacks
We can handle these entirely within LibWebView.
2024-09-22 14:11:18 -04:00
Timothy Flynn
9e21e44841 LibWebView+WebContent+UI: Remove cookie related WebView callbacks
There's no need for each individual chrome to implement the cookie
callbacks. We can handle these entirely within LibWebView.
2024-09-22 14:11:18 -04:00
Andreas Kling
504c80a202 RequestServer: Remove now-unused HTTP related code 2024-09-22 06:43:12 +02:00
ronak69
96335f31d5 LibWebView: Do floating-point-error-free zoom calculation using rounding
The current min/max zoom levels are supposed to be: 30% and 500%.
Before, due to floating point error accumulation in incremental addition
of zoom-step into zoom-level, one extra zoom step would get allowed,
enabling user to zoom 20%-to-510%.

Now, using rounding, the intermediate zoom-level values should be as
close to the theoretical value as FP32 can represent. E.g. zoom-level of
70% (theoretical multiplier 0.7) is 0.69... .
2024-09-20 07:15:02 +01:00
Timothy Flynn
3332230cef LibWebView+WebContent+headless-browser: Make the page info IPCs async
The IPCs to request a page's text, layout tree, etc. are currently all
synchronous. This can result in a deadlock when WebContent also makes
a synchronous IPC call, as both ends will be waiting on each other.

This replaces the page info IPCs with a single, asynchronous IPC. This
new IPC is promise-based, much like our screenshot IPC.
2024-09-19 18:07:17 +02:00
Andreas Kling
853a75c4ab RequestServer: Remove download progress updates that nobody used 2024-09-19 07:37:46 +02:00
Timothy Flynn
e74d2b1762 LibWeb+LibWebView: Set the default path for invalid cookie Path values
We were missing this spec step when parsing the Path attribute.
2024-09-19 00:01:56 +01:00
Timothy Flynn
4ce05e5ccf LibWebView: Disable persisted SQL storage when forcing new UI processes
We very much assume that the SQL storage backend runs in a singleton
process. When this is not the case, and multiple UI processes try to
write to the database at the same time, one of them will fail.

Since --force-new-process is a testing mode flag, let's just disable the
SQL backend when that flag is present.
2024-09-19 00:01:56 +01:00
Timothy Flynn
fce003a8f5 LibWeb+LibWebView: Implement the latest cookie draft RFC
We currently implement the official cookie RFC, which was last updated
in 2011. Unfortunately, web reality conflicts with the RFC. For example,
all of the major browsers allow nameless cookies, which the RFC forbids.

There has since been draft versions of the RFC published to address such
issues. This patch implements the latest draft.

Major differences include:
* Allowing nameless or valueless (but not both) cookies
* Formal cookie length limits
* Formal same-site rules (not fully implemented here)
* More rules around cookie domains
2024-09-17 00:04:33 +01:00
Timothy Flynn
541968b30d LibWeb+LibWebView+WebContent: Return a named enum from UI event handlers
UI event handlers currently return a boolean where false means the event
was cancelled by a script on the page, or otherwise dropped. It has been
a point of confusion for some time now, as it's not particularly clear
what should be returned in some special cases, or how the UI process
should handle the response.

This adds an enumeration with a few states that indicate exactly how the
WebContent process handled the event. This should remove all ambiguity,
and let us properly handle these states going forward.

There should be no behavior change with this patch. It's meant to only
introduce the enum, not change any of our decisions based on the result.
2024-09-12 17:38:36 -04:00
Asutosh Variar
229b64a4b7 Everywhere: Convert from_string_view -> from_string_literal where static 2024-09-11 10:59:04 +01:00
Douwe Zumker
d6d94ba8cb LibWebView: Add GoogleScholar search engine to selection menu 2024-09-10 10:43:17 +01:00
Timothy Flynn
f3bdee272b LibWeb: Assign native colors to input, text, and select elements
This allows rendering the elements with a dark color in dark mode. We
must also assign a `fill` color to the <select> element's chevron SVG
to match the text color.
2024-09-08 09:45:39 +02:00
Tim Ledbetter
7c953552b7 UI: Add the --disable-scripting option to disable scripting by default 2024-09-07 11:37:41 +02:00
Timothy Flynn
fc809f9755 LibWebView: Add context menu support to the Inspector's cookie table
The menu can currently support deleting a specific cookie or all cookies
for the current page.
2024-09-07 11:10:27 +02:00
Timothy Flynn
3c5650f846 LibWebView: Add a storage tab to the Inspector to manage cookies
This adds a storage tab which contains just a cookie viewer for now. In
the future, storage like Local Storage and Indexed DB can be added here
as well.

In this patch, the cookie table is read-only.
2024-09-07 11:10:27 +02:00
Timothy Flynn
693af180dd LibWebView: Ensure manually expired cookies are purged from the database
Cookies are typically deleted by setting their expiry time to an ancient
time stamp (i.e. this is how WebDriver is required to delete cookies).

Previously, we would update the cookie in the cookie jar, which would
mark the cookie as dirty. We would then purge expired cookies from the
jar's transient storage, which removed the cookie from the dirty list.
If the cookie was also in the persisted storage, it would never become
expired there as it was no longer in the dirty list when the timer for
synchronization fired.

Now, we don't remove any cookies from the transient dirty list when we
purge expired cookies. We hold onto the dirty cookie until sync time,
where we now update the cookie in the persisted storage *before* we
delete expired cookies.
2024-09-07 11:10:27 +02:00
Timothy Flynn
2c35e272ba LibWebView: Migrate the Inspector's HTML to its own HTML file
It's getting a bit unwieldy to maintain as an inlined string. Move it to
its own file so it can be edited with syntax highlighting and other IDE
features.
2024-09-07 11:10:27 +02:00
Timothy Flynn
ed3c450359 LibWebView+UI: Move the database and cookie jar to WebView::Application
The main motivator here was noticing that --disable-sql-database did not
work with AppKit. Rather than re-implementing this there, move ownership
of these classes to WebView::Application, so that each UI does not need
to individually worry about it.
2024-09-05 19:45:47 -04:00
Timothy Flynn
f1395a2c38 LibWebView: Properly handle new lines inside styled view-source elements
When we want to inject a CSS counter for a line, we need to be sure to
handle if we had previously opened a styled span for the current source
substring. For example, if we see a new line in the middle of a comment,
we will have previously opened the following tag:

    <span class="comment">

So when injecting a new line and the <span class="line"> element (for
CSS counters), we need to close the previous span and insert a newly
opened tag to continue using the style.
2024-09-04 13:14:38 +02:00
Timothy Flynn
03f9915054 LibWebView: Use the download directory facility for saving files 2024-09-03 14:13:41 -04:00
Timothy Flynn
8fbb39803e LibWebView: Add facilities to ask the user for a download directory
If the Downloads directory exists, we will use it (note that this will
respect the XDG_DOWNLOAD_DIR environment variable).

Otherwise, we will ask the UI layer to retrieve a download directory
from the user. This directory is not saved, so it will be re-prompted
every time. Once a proper settings UI is complete, we will of course
integrate with that for persistent settings.
2024-09-03 14:13:41 -04:00
Sam Atkins
da171c3230 Inspector: Add a basic style sheet inspector
Choosing options from the `<select>` will load and display that style
sheet's source text, with some checks to make sure that the text that
just loaded is the one we currently want.

The UI is a little goofy when scrolling, as it uses `position: sticky`
which we don't implement yet. But that's just more motivation to
implement it! :^)
2024-09-03 10:12:07 +01:00
Sam Atkins
8cbc211616 Meta: Make embed_as_string_view.py produce Strings instead
This is only used for CSS style sheets. One case wants it as a String,
and the others don't care, but will in future also want to have the
source as a String.
2024-09-03 10:12:07 +01:00
Timothy Flynn
a04327a0c9 LibWebView: Add a command line option to override the User-Agent
This commit just adds a command line option to case-insensitively accept
a User-Agent name to use as the UA override. The UIs will individually
need to make use of this option.
2024-08-29 13:05:47 +01:00
Timothy Flynn
d8c69a0e9e LibWebView+WebContent: Monitor for system time zone changes
This creates a TimeZoneWatcher in the UI process to inform all open
WebContent processes when the time zone changes. The WebContent process
will clear its time zone cache to retrieve a fresh zone the next time
it is asked for one.
2024-08-25 09:47:42 +02:00
mrdcbrush
b757ee0bc8 LibWebView: Add Kagi search engine to menu
LibWebView: Add Kagi search engine to selection menu
2024-08-24 11:21:25 +01:00
Andreas Kling
a2a9a11466 LibWebView: Update User-Agent spoofing strings with new versions
Also use an OrderedHashMap so they show up in the same order in UI.
2024-08-22 09:39:20 +02:00
Andreas Kling
dd1b8de671 Ladybird+LibWeb+LibGfx: Add option to force use of fontconfig
This allows us to get identical metrics on macOS and Linux. Without
this, Skia will use CoreText on macOS and give us slightly different
text metrics. That causes layout tests to be slightly different on
different platforms, which is a huge headache. So let's not do that.

You can now launch Ladybird and headless-browser with --force-fontconfig
to load fonts through fontconfig. Tests run in this mode by default.
2024-08-20 09:30:05 +02:00
Timothy Flynn
3ec5c1941f LibWeb+LibWebView: Add a button to the Inspector to export its contents
When working on the Inspector's HTML, it's often kind of tricky to debug
when an element is styled / positioned incorrectly. We don't have a way
to inspect the Inspector itself.

This adds a button to the Inspector to export its HTML/CSS/JS contents
to the downloads directory. This allows for more easily testing changes,
especially by opening the exported HTML in another browser's dev tools.

We will ultimately likely remove this button (or make it hidden) by the
time we are production-ready. But it's quite useful for now.
2024-08-20 09:28:25 +02:00
Timothy Flynn
948b6de3b1 LibWeb+LibWebView+WebContent: Add IPC to send drag-and-drop events
This adds the IPC and related hooks to allow the UI to send drag-and-
drop events from the UI process to the WebContent process.
2024-08-19 13:29:19 +02:00
Andrew Kaster
b03b13b720 AK+LibGfx+LibWebView: Add wrapper header around swift/bridging
When using a configuration without a swift compiler, we need to no-op
the swift annotations. Other, cleverer solutions beyond the has include
all fell flat in the face of the clang modules implementation used by
swift to parse-once use-everywhere each module.
2024-08-19 12:56:55 +02:00
Andrew Kaster
804729fe37 Libraries+Ladybird: Rename LibProtocol -> LibRequests
The identifier "Protocol" is claimed by Objective-C and Swift for use
by the language's built-in protocol conformance feature, which is
similar to Rust traits or Java interfaces.

Rename LibProtocol -> LibRequests, and its namespace from Protocol to
Requests to accomodate this.
2024-08-19 12:56:55 +02:00