The fact that a `MarkedValueList` had to be created was just annoying,
so here's an alternative.
This patchset also removes some (now) unneeded MarkedValueList.h includes.
This patch introduces the HeaderView class, which is a widget that
implements the column headers of TableView and TreeView.
This greatly simplifies event management in the view implementations
and also makes it much easier to eventually implement row headers.
The motivation for this change is twofold:
- Returning a JS::Value is misleading as one would expect it to carry
some meaningful information, like maybe the error object that's being
created, but in fact it is always empty. Supposedly to serve as a
shortcut for the common case of "throw and return empty value", but
that's just leading us to my second point.
- Inconsistent usage / coding style: as of this commit there are 114
uses of throw_exception() discarding its return value and 55 uses
directly returning the call result (in LibJS, not counting LibWeb);
with the first style often having a more explicit empty value (or
nullptr in some cases) return anyway.
One more line to always make the return value obvious is should be
worth it.
So now it's basically always these steps, which is already being used in
the majority of cases (as outlined above):
- Throw an exception. This mutates interpreter state by updating
m_exception and unwinding, but doesn't return anything.
- Let the caller explicitly return an empty value, nullptr or anything
else itself.
Refactors the Calendar widget into LibGUI and updates the Calendar
app interface. Calendar widget lets layout engine manage most of
its geometry now and has a few new features like tile click
navigation, hover highlighting and a togglable year/month mode.
This is not perfect and kinda clunky to use, but these are the best
input widgets we have available at the moment, so let's make do with
what we have. :^)
urls were previously added to history in the Tab::load()
function, which excluded the setter on window.location.href.
This commit adds all urls to browser history when the page loads,
as long as the load_type is not LoadType::HistoryNavigation.
Closes#3148
Instead of translating between the sorting proxy and the underlying
file system model at all the DirectoryView API boundaries, just hand
out indexes into the sorting proxy model.
The only thing those indexes are used for on the outside is to
retrieve a GUI::FileSystemModel::Node for an index, so add a nice
helper on DirectoryView that turns a ModelIndex into a Node&.
The Node API was obnoxiously requiring you to pass the model into it
all the time, simply because nodes could not find their way back to
the containing model. This patch adds a back-reference to the model
and simplifies the API.
This patch begins the process of converting FileManager's desktop mode
to using the DirectoryView class.
This will allow us to share most of the code between the two different
runtime modes of FileManager.
We lose a bit of functionality in this patch, but we'll bring it back!
I noticed that nothing actually applies the wallpaper on startup.
I wasn't sure where to put the responsibility, so I gave it to
the desktop mode file manager.
Also adds a save_config option to set_wallpaper so it doesn't
needlessly save the config.
