Commit graph

48246 commits

Author SHA1 Message Date
Timothy Flynn
1b260ab1f8 Meta: Move global VM creation to fuzzer "global" structure
Turns out LLVMFuzzerTestOneInput may be called more than once per
process.
2023-03-19 00:15:05 +00:00
Caoimhe
87bfb47d1f FileManager: Extract .zip files to a temporary folder when opened
Prior to this commit, when you double-click a .zip file to open it, it
gets opened in Text-Editor as there is no other file association.

Now, when FileManager is invoked with a .zip file as the first argument,
a temporary directory will be created and the .zip will be extracted
into it. Once the FileManager window is closed, Core::TempFile will
delete the temporary directory.

This adds something like what we see in other operating systems' file
explorers, except for the fact that most other operating systems will
treat the .zip file as its own independent read-only filesystem. It
would be nice to do that in the future, but I feel like this is
sufficient for now.
2023-03-19 00:14:03 +00:00
Caoimhe
de18485a2f LibCore: Improve the TempFile wrapper
- We were using primitive versions of mkstemp and mkdtemp, they have
  been converted to use LibCore::System.
- If an error occurred whilst creating a temporary directory or file, it
  was thrown and the program would crash. Now, we use ErrorOr<T> so that
  the caller can handle the error accordingly
- The `Type` enumeration has been made private, and `create_temp` has
  been "split" (although rewritten) into create_temp_directory and
  create_temp_file. The old pattern of TempFile::create_temp(Type::File)
  felt a bit awkward, and TempFile::create_temp_file() feels a bit nicer
  to use! :^)

Once the Core::Filesystem PR is merged (#17789), it would be better for
this helper to be merged in with that. But until then, this is a nice
improvement.
2023-03-19 00:14:03 +00:00
Caoimhe
5072a2280d LibCore: Add syscall wrapper for mkdtemp() 2023-03-19 00:14:03 +00:00
Andreas Kling
1f99f9523d LibWeb: Add temporary hack for line-height: calc(...)
At the moment, we can't resolve CSS calc() values without having a
LayoutNode. The new StyleProperties::line_height() overload was trying
to do exactly that, which led to an assertion.

This patch makes `line-height: calc(...)` behave the same as
`line-height: normal` for now and adds a FIXME.
2023-03-18 21:15:51 +01:00
Mathis Wiehl
ed1a7aee43 LibWeb: Don't deref HTMLInputElement parent if its null
Don't crash in case the elements parent is null.
2023-03-18 21:05:23 +01:00
Andreas Kling
245e3b9c3a LibWeb: Honor pointer-events: none when hitting a PaintableBox
If the PaintableBox had children, but we didn't hit any of them, we
default to saying that you hit the PaintableBox itself.

However, if said PaintableBox has `pointer-events: none`, we should
say nothing was hit, so that the hit testing can continue.

This fixes an issue where Discord server icons were not clickable.
2023-03-18 20:30:09 +01:00
Andreas Kling
76e520884e LibWeb: Traverse shadow boundaries when looking for focus candidates
This makes focusing input fields by clicking on them work.

Fixes #17801
2023-03-18 20:28:15 +01:00
Andreas Kling
72d817d4ea LibWeb+Browser+Ladybird: Add menu action to dump paint tree 2023-03-18 20:23:35 +01:00
Simon Wanner
a13c21c807 LibWeb: Specify height as 1lh to fix the size of empty text boxes
Previously, empty text boxes would fall back to the min-height: 16px
set on the <input> element. As soon as there is any content they
would usually gain height because the line height of that text is
more than 16px (depending on the font/font-size used).

Now they use height: 1lh for the inner div (which contains the
actual text), which matches the exact height of 1 line of content.
2023-03-18 20:14:52 +01:00
Simon Wanner
a5a3913e39 LibWeb+LibWebView: Show shadow roots in the DOM inspector 2023-03-18 20:14:52 +01:00
Simon Wanner
482fa2d4e2 Tests/LibWeb: Add two tests for lh and rlh units 2023-03-18 20:14:52 +01:00
Simon Wanner
554c4af90f LibWeb: Add support for the lh and rlh length units
Resolving these units is somewhat tricky because of their interaction
with both font-size and line-height, but this implementation seems to
work as tested in http://wpt.live/css/css-values/lh-unit-001.html and
http://wpt.live/css/css-values/lh-unit-002.html
2023-03-18 20:14:52 +01:00
Timothy Flynn
8a8340b3cd LibWeb: Port MutationRecord types to FlyString
Co-authored-by: Luke Wilde <lukew@serenityos.org>
2023-03-18 19:50:45 +01:00
Timothy Flynn
db2ba5f1d9 LibWeb: Initialize static web strings during main-thread VM creation
These are currently initialized in a [[gnu::constructor]], which has a
weird initialization order. These constructors are invoked before main()
and, incidentally, before any user-defined default constructors of the
static strings they are initializing.

This will become an issue when these strings are ported to FlyString,
which has a user-defined default constructor. In that scenario, when the
FlyString constructor is executed after the [[gnu::constructor]], the
strings will be "reset" to the empty string.

Instead of relying on a non-standard compiler extension here, let's just
initialize these strings explicitly during main-thread VM creation, as
this now happens in WebContent's main().
2023-03-18 19:50:45 +01:00
Timothy Flynn
0d0b87fd46 LibJS: Add a PrimitiveString::create overload for FlyString
This is to disambiguate this type from the StringView overload.
2023-03-18 19:50:45 +01:00
Timothy Flynn
2671d4280f AK: Export FlyString from the forwarding header 2023-03-18 19:50:45 +01:00
Andreas Kling
7f632ee6f8 LibWeb: Fix bogus callback comparisons in EventTarget
When CallbackType::callback was converted from Object& to NNGCP<Object>,
we started comparing the addresses of NNGCPs instead of the addresses of
Objects.

That broke the Discord login form, and this patch fixes it.

Regression from 7c0c1c8f49.
2023-03-18 16:37:09 +01:00
Andreas Kling
7d6bab2256 Meta: Disable the misc-no-recursion check in clang-tidy
We use recursive algorithms all over the place, and this check makes
it hard to read those algorithms in CLion, since it draws squiggles
under everything.
2023-03-18 16:34:41 +01:00
Andreas Kling
8b177a6da5 LibWeb: Clarify stacking context creation for viewport box
Explicitly check is_viewport() instead of looking at the corresponding
DOM node. (The viewport has the DOM document as its DOM node, but that's
not obvious from context here.)
2023-03-18 16:34:41 +01:00
Mathis Wiehl
8169b878f8 LibWeb: Invalidate sibling styles on input element checked state change
Checkedness of an input element can influence sibling style, as well as
style of their children, when they use the `:checked` pseudo-class in
combination with a kind of sibling selector. That means its not
sufficient to just invalidate the input elements on style.

This is actually more commonly observable than one might expect, because
this pattern is often used as a JS-free toggle solution for things like
menus.
2023-03-18 16:01:12 +01:00
Andrew Kaster
cabc99e953 Fuzzers: Skip trying to parse invalid UTF-8 in LibJS Fuzzers
Invalid UTF-8 crashes JS::Script::Parse.
2023-03-18 15:56:18 +01:00
Mathis Wiehl
f7d2392b6c LibWeb: Consider deprecated application/font-woff mime type
Though deprecated by IANA, `application/font-woff` is still in active
use as a MIME type for WOFF fonts by web servers throughout the wild
web.
2023-03-18 13:47:51 +01:00
Mathis Wiehl
3a45bba4e0 LibWeb: Load alternative font urls if others fail
We don't support all parts of the font formats we assume as "supported"
in the CSS parser. For example, if an open type font has a CFF table, we
reject loading it. This meant that until now, when such an
unsupported-supported font url was first in the list of urls, we
couldn't load it at all, even when we would support a later url.

To resolve that, try loading all font urls one after each other, in case
we are not able to load the higher priority one.

This also resolves a FIXME related to spec compliant url prioritization.
Our CSS parser already filters and prioritizes font src urls in
compliance with the spec. However, we still had to resort to brittle
file extension matching, because some websites don't set the `format`
and if the first url in a src list happened to be one we don't support,
the font could not be loaded at all. This now is unnecessary because we
can try and discard the urls instead.
2023-03-18 13:47:51 +01:00
Andreas Kling
1dc074fc18 LibWeb: Treat flex item's cyclic percentage cross size as auto
This fixes an issue where e.g `height: 100%` on a flex item whose
container has indefinite height was being resolved to 0. It now
correctly behaves the same as auto.
2023-03-18 00:26:19 +01:00
Andreas Kling
062b8e5957 LibWeb: Print unimplemented calc() expressions in the debug log 2023-03-18 00:26:19 +01:00
kleines Filmröllchen
9ff01723ba Userland: Use more common WAV MIME type
There is no official IANA MIME type for WAV (see
https://www.iana.org/assignments/media-types/media-types.xhtml#audio),
so this will always be subjective. While
https://www.rfc-editor.org/rfc/rfc2361 suggests audio/vnd.wave, we use
audio/wav since that seems to be most common across the internet.
2023-03-17 22:20:16 +00:00
Daniel Bertalan
e3195b060d LibVT: Fix integer overflow when parsing long OSC sequences
We were storing indices into OSC escape sequences as `u8`s, which
overflow at a length of just 256 characters. This caused a crash when
parsing OSC 8 hyperlinks pointing to long filenames.
2023-03-17 16:50:22 +00:00
Timothy Flynn
5d7a85bc37 Meta: Ensure the main thread VM is created before use in the CSS fuzzer 2023-03-17 16:48:43 +00:00
Timothy Flynn
6e1b5b541a LibWeb: Move initialization of the MainThreadVM to WebContent's main()
It is a fallible operation, so this lets us abort early if it fails.
2023-03-17 16:39:08 +00:00
Timothy Flynn
13dfadba79 LibJS: Propagate errors from VM creation 2023-03-17 16:39:08 +00:00
Timothy Flynn
eb5aae24f4 LibJS: Move creation of fallible VM objects to its creation factory
No change of behavior in this patch, but this will allow this factory to
propagate any errors from the creation of these objects.
2023-03-17 16:39:08 +00:00
Luke Wilde
782cdaeccf LibWeb: Give generated constructor functions a name
Required by code that brand checks native constructors.

For example, Wistia brand checks XMLHttpRequest by doing:
```
XMLHttpRequest.prototype.constructor.toString()
```

It then checks if it matches either one of:
```
function XMLHttpRequest() { [native code] }
```
```
[object XMLHttpRequestConstructor]
```

If neither matches, it disables HLS playback and prints:
"The XMLHttpRequest constructor has been tampered with. Because this
affects CORS/Range XHR requests, HLS playback has been disabled.
To enable HLS playback and other important features, please remove code
that changes the definition of window.XMLHttpRequest."

We hit this path due to not giving generated constructors a name, as
we would provide `function () { [native code] }`.
2023-03-17 16:37:21 +00:00
gohai
d5577002d5 LibGfx/OpenType: Fix bound-check 2023-03-17 15:44:45 +01:00
Kemal Zebari
3918a8492b Browser: Have the bookmark button use the editor dialog
Now when the bookmark button that has not yet bookmarked the current
URL is pressed, it will add the bookmark but also prompt the user
with the BookmarkEditor dialog in case they wish to make final
touches to their bookmark title or URL. If they cancel or escape
the dialog, the bookmark will be removed.
2023-03-17 13:43:11 +00:00
EWouters
5ec727deb4 Ports/cmake: Update CMake to version 3.26.0 2023-03-17 09:59:35 +00:00
EWouters
9841922b6b Toolchain: Update CMake to version 3.26.0 in BuildCMake.sh 2023-03-17 09:59:35 +00:00
Hendiadyoin1
170f732000 LibJS: Fix a bunch of unwind related errors in GenerateCFG
We were missing some unwind related control flow paths, and followed
some in improper ways, leading us to access a dead unwind frame in some
cases, as well as generating a technically wrong CFG.

This reorders the ways EnterUnwindContext works and alleviates those
errors.
2023-03-17 09:57:51 +00:00
Andreas Kling
d38a3ca9eb LibGfx/OpenType: Add some initial support for GPOS glyph positioning
This patch parses enough of GPOS tables to be able to support the
kerning information embedded in Inter.

Since that specific font only applies positioning offsets to the first
glyph in each pair, I was able to get away with not changing our API.
Once we start adding support for more sophisticated positioning, we'll
need to be able to communicate more than a simple "kerning offset" to
the clients of this code.
2023-03-17 09:36:20 +01:00
MacDue
a2f3b6543b LibWeb: Fix is<HTML::HTMLProgressElement>() check
Previously HTMLProgressElement implemented is_html_input_element() not
is_html_progress_element(), so is_html_progress_element() defaulted to
always returning false. This broke is<HTML::HTMLProgressElement>().
2023-03-17 08:39:37 +01:00
Timothy Flynn
8bba53bdff LibWeb: Remove remaining WebAssemblyObject data to the namespace file 2023-03-16 19:39:17 +00:00
Timothy Flynn
57646c86ef LibWeb: Port the WebAssembly namespace to IDL 2023-03-16 19:39:17 +00:00
Timothy Flynn
2cd7159694 LibWeb: Add a custom extended attribute for namespace-level GC visitors
Currently, the WebAssemblyObject implements a visitor to keep its static
objects alive. This custom attribute will be used to hook the generated
namespace object's visitor to one that we define in non-generated code.
2023-03-16 19:39:17 +00:00
Timothy Flynn
aa06dd7f21 LibWeb: More fully implement the LegacyNamespace IDL extended attribute
Interfaces with a LegacyNamespace extended attribute should have their
constructors defined on the namespace identified by the LegacyNamespace
attribute value.
2023-03-16 19:39:17 +00:00
Timothy Flynn
a277e645d3 LibWeb: Add LibJS includes to generated IDL namespace files
These will be needed by any namespace having a BufferSource parameter,
such as WebAssembly.

Similar to 49e6cb7c3d.
2023-03-16 19:39:17 +00:00
Timothy Flynn
08fabf7acb LibIDL: Partially implement distinguishing between interface-like types
This is needed for WebAssembly, where we need to distinguish between a
BufferSource and a WebAssembly.Module.
2023-03-16 19:39:17 +00:00
Linus Groh
1657a46ee7 Toolchain: Add grub2 and parted to serenity.nix
This allows building the GRUB disk image from within the nix shell.
2023-03-16 18:47:06 +00:00
Aliaksandr Kalenik
bb98ae08b8 WebContent: Allow pop-ups when WebDriver is connected
Currently we have `m_should_block_pop_ups` set to true by default
which means `choose_a_browsing_context` will early return if new
top-level browsing context is requested and write `Pop-up blocked!`
in console. It is good but when WebDriver is connected we want it
to be able to actually open a new window if one is requested.
2023-03-16 13:17:37 -04:00
Aliaksandr Kalenik
126fa7df14 WebContent+WebDriver: Get window handle from WebContent process
This change makes window handles on WebDriver process side be
consistent with handles returned by /window/new.
2023-03-16 13:17:37 -04:00
Aliaksandr Kalenik
f287165823 LibWeb+WebContent+WebDriver: Add WebDriver endpoint to open new window 2023-03-16 13:17:37 -04:00