This was causing a slight delay when opening ComboBox ListViews.
As an easy first optimization, don't bother computing this at all
for frameless windows and those not type Normal.
Makes the Audio applet, Taskbar clock, CommandPalette, EmojiPicker,
and Assistant work as Popup windows. Popups are frameless, unmovable,
and unresizable by default, in addition to their preemptive function.
Also sets Assistant not to obey widget min size so its search result
area resizes correctly
and the CaptureInput mode. They are a source of unneeded complexity
in WindowServer and have proven prone to regressions, so this patch
replaces them with a simple input preemption scheme using Popups.
Popup windows now have ergonomics similar to menus: When open,
a popup preempts all mouse and key events for the entire window
stack; however, they are fragile and will close after WindowServer
swallows the first event outside them. This is similar to how combo
box windows and popups work in the classic Windows DE and has the
added benefit of letting the user click anywhere to dismiss a popup
without having to worry about unwanted interactions with other
widgets.
with WindowInput{Preempted,Restored} Events and allow Widgets to save
the state of their focus preemption. As of now, only Popups will
preempt input and trigger these events.
These lambdas were marked mutable as they captured a Ptr wrapper
class by value, which then only returned const-qualified references
to the value they point from the previous const pointer operators.
Nothing is actually mutating in the lambdas state here, and now
that the Ptr operators don't add extra const qualifiers these
can be removed.
Still some TODOs here:
* We don't handle all capabilities (e.g. proxy)
* We don't match the capabilities against the running browser
But this will parse the capabilities JSON object received from the
WebDriver client.
The way in which dialogs should be handled is configurable by the driver
capabilities object, which we don't support yet. So this implements just
the default mode to dismiss the dialog and return an error if there is
one open.
In the OOPWV, this means we need to refer to the dialog after it has
been open, so we now hold a pointer to whatever dialog is open.
Currently, the WebContent process is completely blocked while waiting
for a response to a dialog request. This patch allows the IPC event loop
to continue executing while only blocking the HTML event loop.
This will allow other processes like WebDriver to continue to operate on
the WebContent process while a dialog is open.
In order to avoid the base encode/decode methods from being used (and
failing a static assertion), we must be sure to declare/define the
custom type implementations as template specializations.
After this, LibIPC is no longer sensitive to include order.
This moves Get Window Handle, Close Window, and Get Window Handles over
to WebContent so they may be implemented closer to the spec and be used
by Ladybird.
If an app file has RequiresRoot=true, launch the app with the requsite
setuid binary. For GUI apps, this is Escalator. For app files with
RunInTerminal=true, this is pls.
This patch will switch cursor to DragCopy when a user enters a widget
while dragging file(s), giving them a visual clue that it *might* be
dropped into this widget.
This is a rather naive approach, as the cursor icon will change for any
kind of file, as currently programs don't know the drag contents before
dropping it. But after all I think it's better than nothing. :^)
Success responses are meant to be wrapped in a JSON object with a single
"value" key. Instead of doing this in both WebContent and WebDriver, do
it once in LibWeb.
We are expected to return the list of open handles after closing the
current handle. Also just return a WebDriver::Response instead of a
wrapped Error variant.
The buffer provided to `OutputMemoryStream` was made a private class
member. This is because there is no reason to re-create it in every
iteration. Also, the logic becomes more symmetric with
`m_zero_filled_buffer` which is already a class member.
Initialize the `AudioServer::Mixer::m_zero_filled_buffer` to zero. The
garbage memory inside that buffer was causing a glitch sound when the
user was toggling the mute checkbox or was moving the volume slider on
and off zero. Glitching was more obvious if the toggling was happening
without any sound being played in parallel.
In addition to that, the `m_zero_filled_buffer` turned to `const` since
there is no intention to modify its content.
WebDriver now only has an IPC connection to WebContent. WebDriver still
launches the browser, but now when the session ends, we simply send a
SIGTERM signal to the browser.
There are a couple changes here from the existing Get All Cookies
implementation.
1. Previously, WebDriver actually returned *all* cookies in the cookie
jar. The spec dictates that we only return cookies that match the
document's URL. Specifically, it calls out that we must run just the
first step of RFC 6265 section 5.4 to perform domain matching.
This change adds a special mode to our implementation of that section
to skip the remaining steps.
2. We now fill in the SameSite cookie attribute when serializing the
cookie to JSON (this was a trival FIXME that didn't get picked up
when SameSite was implemented).
Instead of offsetting the screenshot by the position of the document
element, just take a screenshot of the entire content rect. After
looking at Acid3 a bit more, this more accurately represents what the
user actually sees on the webpage.
This is how WebContent::ConnectionFromClient also behaves. Returning the
element as a DOM::ParentNode isn't quite strict enough for upcoming
endpoints.
Note that this does nothing to "fix" how element references are created.
We continue to return the element ID because, otherwise, all other
element WebDriver endpoints would break.
On the bright side, we avoid several IPC round trips now that we perform
the entire 'find' operation in the WebContent process; and we are able
to work directly on DOM nodes.
Requests to maximize and minimize Browser windows will be coming from
the WebContent process rather than the WebDriver process. Add hooks to
propagate these requests back up to the Browser.
Requests to restore, resize, and reposition Browser windows will be
coming from the WebContent process rather than the WebDriver process.
Add hooks to propagate these requests back up to the Browser.
The spec notes "The specification does not guarantee that the resulting
window size will exactly match that which was requested", so these new
methods return the actual new size/position.
This moves setting the navigator.webdriver flag from after WebContent
creates the WebDriver connection, to its own IPC to be triggered from
WebDriver. This is closer to the spec, but mostly serves as an easy
test to validate the connection.
First, this moves the WebDriver socket to the /tmp/websocket/ directory,
as WebDriver now creates multiple sockets per session. Those sockets are
now created with Core::LocalServer rather than manually setting up the
listening sockets (this was an existing FIXME which resolved some issues
I was hitting with creating a second listening socket).
WebDriver passes both socket paths to Browser via command line. Browser
continues to connect itself via one socket path, then forwards the other
socket path to the WebContent process created by the OOPWV. WebContent
then connects to WebDriver over this path.
WebContent will temporarily set the navigator.webdriver flag to true
after connecting to WebDriver. This will soon be moved to its own IPC to
be sent by WebDriver.
This just sets up the infrastructure for the WebContent process to house
WebDriver IPCs, and adds an IPC for WebContent to create the WebDriver
connection. The WebDriverConnection class inside WebContent ultimately
will contain most of what is currently in WebDriver::Session (so the
copyright attributions are copied here as well).
The socket created by WebDriver is currently /tmp/browser_webdriver
(formatted with some IDs). This will be moved to the /tmp/webdriver
folder, as WebDriver will create multiple sockets to communicate with
both Browser and WebContent as the IPCs are iteratively moved to
WebContent. That path is unveiled here, though it is unused as of this
commit.
This is essentially an ErrorOr<JsonValue, Web::WebDriver::Error> class.
Unfortunately, that ErrorOr would not be default-constructible, which is
required for the generated IPC classes. So this is a thin wrapper around
a Variant<JsonValue, Web::WebDriver::Error> to emulate ErrorOr.
When volume is zero it is not necessary to go through the mixing loop.
The zero-filled buffer can be written directly to the device, instead,
similar to the muted case. Tested by using the piano app and the main
volume control.
The full-page screenshot was missing horizontal overflow content on most
web pages. Change the dimensions of the captured screenshot to match the
actual content size.
Note that even though there is no response, this IPC has to be
synchronous to allow all scroll events to trigger before returning to
the calling WebDriver process.
