This patch adds a global (per-process) filter list to LibWeb that is
used to filter all outgoing resource load requests.
Basically we check the URL against a list of filter patterns and if
it's a match for any one of them, we immediately fail the load.
The filter list is a simple text file:
~/.config/BrowserContentFilters.txt
It's one filter per line and they are simple glob filters for now,
with implicit asterisks (*) at the start and end of the line.
We now show the total CPU usage as well as the kernel portion.
For the memory graphs we show the amount of committed memory,
actually allocated memory, and the portion of the kernel heap.
Use some of the recent features in LibGUI to simplify and tidy up the
cell formatting interface. The widget layout API's are still not good
enough to make this easy, but at least it's getting better.
Browser only uses LaunchServer for one thing: to open the user's
downloads directory after a download is finished.
Eventually I'd like to move this functionality to a separate download
manager service, but for now, let's at least lock down what Browser is
able to ask LaunchServer to do. :^)
This fixes a weird dependency graph in DisplaySettings. The widget itself
(which is described in `gml` now), no longer contains `root_widget()`.
The widget itself has been moved into a tabbed pane, to get it ready
to add some more features and bring it more up to date with the current
UI code.
Now that we have RTTI in userspace, we can do away with all this manual
hackery and use dynamic_cast.
We keep the is<T> and downcast<T> helpers since they still provide good
readability improvements. Note that unlike dynamic_cast<T>, downcast<T>
does not fail in a recoverable way, but will assert if the object being
casted is not a T.
The ellipsis (...) in a menu item traditionally means that the action
will require more input before executing. In this case, you need to
provide a search string. :^)
Old font functionality has been moved into BitmapFont
and an abstract Font interface has been introduced to
faciliate further development of TTF font integration.
The infinite loop here doesn't really work at all for an application
process that expects to be able to exit. Check against
Core::EventLoop::current() to see if it's time to
exit, and return 0 from the thread function if so.
The thread will be joined in its destructor, which doesn't assert
anymore now that Thread is a jthread.
