The entries in the QuickLaunchWidget are now saved properly. This means
that the format with which they are saved needed to be changed, since we
now also need to store the order of the entries. To do this, the entries
are now saved using the following value format: "<index>:<path>". When
loading, we simply parse this structure out and sort by the index,
before parsing the path into `QuickLaunchEntry`s.
You can now add applications to Quick Launch via the context
menu option of their windows. Clicking it creates an event with the
stored PID of the process that created the window. The Taskbar receives
the event and tells the QuickLaunchWidget to add the PID, which then
gets the executable using /sys/kernel/processes. It also looks for an
AppFile using the name from the process object and if there is one, it
uses that, since it should contain a better formatted name.
The "Window" classes in LibGUI and WindowServer now store the PID of the
process that created the window. LibGUI's Window obtains the PID in the
constructor via getpid(), and passes it in Window::show() to
WindowServer via the create_window() IPC route. WindowServer then saves
it in its own Window class.
This allows us to find the process that created a window in order to add
process-specific actions to the window.
Since 2023-09-08, Clang trunk has had a bug which causes a segfault when
evaluating certain `requires` expressions inside templated lambdas.
There isn't an imminent fix on the horizon, so let's work around the
issue by specifying the type of the offending lambda arguments
explicitly.
See https://github.com/llvm/llvm-project/issues/67260
Before this patch, if two or more notifications were created after one
another, they would overlap. This was caused by the previously lowest
notification's m_original_rect being used to calculate the position for
each new notification instead of the notification's actual rect, which
can be different.
This patch makes notifications use each others' rect() method instead,
which makes them appear in the correct position. With that,
m_original_rect has no use anymore, so this patch removes it.
Before this patch, hovering with the mouse over one of at least two
newly created notifications would cause all notifications to be
reordered on the screen, when previously they appeared in order of
creation, growing downwards.
This happened because the position of all notifications is updated when
any of them is hovered, in case the hovered notification was resized.
By using an ordered HashMap instead, creation order is preserved.
There's no need to have separate syscall for this kind of functionality,
as we can just have a device node in /dev, called "beep", that allows
writing tone generation packets to emulate the same behavior.
In addition to that, we remove LibC sysbeep function, as this function
was never being used by any C program nor it was standardized in any
way.
Instead, we move the userspace implementation to LibCore.
The old name was pretty confusing, since it had nothing to do with the
common "id" content attribute.
This makes way for using id() to return the "id" attribute instead. :^)
In the upcoming changes, Painter will be used to store the state of
OpenGL context. For example, if Painter is aware of the shader that
have already been loaded, it will be possible to reuse them across
repaints. Also, it would be possible to manage state of loaded textures
and add/remove them depending on which ones are present in the next
sequence of painting commands.
Instead of relying on AK_OS_LINUX, actually use the more accurate
HAS_ACCELERATED_GRAPHICS define to figure out if we should try to use
the generic LibAccelGfx GPU painter.
This modification introduces a new layer to the painting process. The
stacking context traversal no longer immediately calls the
Gfx::Painter methods. Instead, it writes serialized painting commands
into newly introduced RecordingPainter. Created list of commands is
executed later to produce resulting bitmap.
Producing painting command list will make it easier to add new
optimizations:
- It's simpler to check if the painting result is not visible in the
viewport at the command level rather than during stacking context
traversal.
- Run painting in a separate thread. The painting thread can process
serialized painting commands, while the main thread can work on the
next paintable tree and safely invalidate the previous one.
- As we consider GPU-accelerated painting support, it would be easier
to back each painting command rather than constructing an alternative
for the entire Gfx::Painter API.
This commit removes DeprecatedString's "null" state, and replaces all
its users with one of the following:
- A normal, empty DeprecatedString
- Optional<DeprecatedString>
Note that null states of DeprecatedFlyString/StringView/etc are *not*
affected by this commit. However, DeprecatedString::empty() is now
considered equal to a null StringView.
Replaces `set_tooltip_deprecated(string);` with
`set_tooltip(MUST(String::from_deprecated_string(string)));`
purely to get rid of the deprecated function in the following commit.
Renaming the DeprecatedString version of this function to
deprecated_tag_name. A FlyString is used here as we often need to
perform equality checks here, and the HTMLParser already has tag_name as
a FlyString.
Remove a FIXME while we're at it - we were already following the spec
there, and we still are :^)
Renaming the DeprecatedString version of this function to
Element::get_deprecated_attribute.
While performing this rename, port over functions where it is trivial to
do so to the Optional<String> version of this function.
The following commit will port MIME types to String. Traits<String>
- used in Vector::contains_slow - can't compare String type with char*,
so we need to use StringView instead.
This commit introduces 3 things:
- Support for the color type in HTMLInputElement itself
- A mechanism for handling non event loop blocking dialogs in Page
- The associated plumbing up to ViewImplementation
Frontends may add support for the color picker with the
ViewImplementation.on_request_color_picker function
These functions are deferring to NamedNodeMap::get_attribute which
already takes a StringView. This changes also leads to finding some
places which were passing though a const char* instead of an entry from
Attribute names. Fix that where applicable, and switch to has_attribute
in some of those places instead of deprecated_attribute where
equivalent.
Ideally this should be taking a 'FlyString const&', but to continue
porting away from DeprecatedString, just leave a FIXME for now.
Previously, trying to access a non-readable file would cause a
connection reset in the browser; trying to access a non-executable
directory would show a completely empty directory listing.
After moving to navigables, we started reusing the code that populates
session history entries with the srcdoc attribute value from iframes
in `Page::load_html()` for loading HTML.
This change addresses a crash in `determine_the_origin` which occurred
because this method expected the URL to be `about:srcdoc` if we also
provided HTML content (previously, it was the URL passed along with the
HTML content into `load_html()`).
