Creating a URL should almost always go through the URLParser to
handle all of the small edge cases involved. This reduces the
need for URL valid state.
This is to prepare for custom search engines. If we use AK::format, it
would be trivial for a user (or bad actor) to come up with a template
search engine URL that ultimately crashes the browser due to internal
assertions in AK::format. For example:
https://example.com/crash={1}
Rather than coming up with a complicated pre-format validator, let's
just not use AK::format. Custom URLs will signify their template query
parameters with "%s". So we can do the same with our built-in engines.
When it comes time to format the URL, we will do a simple string
replacement.
This implements a setting to change the languages provided to websites
from `navigator.language(s)` and the `Accept-Language` header. Whereas
the existing Qt settings dialog allows users to type their language of
choice, this setting allows users to select from a predefined list of
languages. They may choose any number of languages and their preferred
order.
This patch only implements the persisted settings and their UI. It does
not integrate the choses languages into the WebContent process.
This seems to have broken in some recent-ish AppKit update. When we add
the status label to the view hierarchy / change its visibility state,
the NSApp is resetting the cursor to the standard cursor. By overriding
the cursorUpdate method to do nothing, we prevent this from happening.
This removes the old autoplay allowlist file in favor of the new site
setting. We still support the command-line flag to enable autoplay
globally, as this is needed for WPT.
This replaces the existing menu item that would open the Qt settings
dialog. That menu item still exists, but is no longer the default
settings action.
This adds a basic settings page to manage persistent Ladybird settings.
As a first pass, this exposes settings for the new tab page URL and the
default search engine.
The way the search engine option works is that once search is enabled,
the user must choose their default search engine; we do not apply any
default automatically. Search remains disabled until this is done.
There are a couple of improvements that we should make here:
* Settings changes are not broadcasted to all open about:settings pages.
So if two instances are open, and the user changes the search engine
in one instance, the other instance will have a stale UI.
* Adding an IPC per setting is going to get annoying. It would be nice
if we can come up with a smaller set of IPCs to send only the relevant
changed settings.
This adds a WebView::Settings class to own persistent browser settings.
In this first pass, it now owns the new tab page URL and search engine
settings.
For simplicitly, we currently use a JSON format for these settings. They
are stored alongside the cookie database. As of this commit, the saved
JSON will have the form:
{
"newTabPageURL": "about:blank",
"searchEngine": {
"name": "Google"
}
}
(The search engine is an object to allow room for a future patch to
implement custom search engine URLs.)
For Qt, this replaces the management of these particular settings in the
Qt settings UI. We will have an internal browser page to control these
settings instead. In the future, we will want to port all settings to
this new class. We will also want to allow UI-specific settings (such as
whether the hamburger menu is displayed in Qt).
In order to maintain a consistent look and feel between internal about:
pages going forward, let's use a central CSS file to define Ladybird
colors and some common form control styles.
The select dropdown was doing its own ad-hoc method of handling DPR. We
now handle it just like other context menus. Previously, the drop down
in the AppKit chrome was twice as large as it should be.
The "disable DevTools" button looked like a "close this notification"
button to me, and although a tooltip was set, it only showed up
immediately on the AppKit UI and not the Qt version.
This makes the behavior of clicking the disable button a lot clearer by
showing a button with "Disable" as its title.
JsonParser only holds a view into the provided string, the caller must
keep it alive. Though we can actually just use JsonValue::from_string
here instead.
The intent is that this will replace the separate Task Manager window.
This will allow us to more easily add features such as actual process
management, better rendering of the process table, etc. Included in this
page is the ability to sort table rows.
This also lays the ground work for more internal `about` pages, such as
about:config.
This commit:
- Prevents path traversal via the about: scheme
- Prevents loading about:inspector
- Requires about: URIs to be opaque paths
- Prevents crashes with invalid percent encoded paths
For example, consider the following IPC message:
do_something(u64 page_id, String string, Vector<Data> data) =|
We would previously generate the following C++ method to encode/transfer
this message:
void do_something(u64 page_id, String string, Vector<Data> data);
This required the caller to either have to copy the non-trivial types or
`move` them in. In some places, this meant we had to construct temporary
vectors just to send an IPC.
This isn't necessary because we weren't holding onto these parameters
anyways. We would construct an IPC::Message subclass with them (which
does require owning types), but then immediate encode the message to
an IPC::MessageBuffer and send it.
We now generate code such that we don't need to construct a Message. We
can simply encode the parameters directly without needing ownership.
This allows us to take view-types to IPC parameters.
So the above example now becomes:
void do_something(u64, StringView, ReadonlySpan<Data>);
