Clicking on this icon toggles the AudioServer muted state.
It currently does not react to muted state changes caused by other
programs, since it has no way of learning about those from AudioServer,
other than performing a synchronous IPC call (GetMuted), which we don't
want to be doing in the WindowServer :^)
Let the global menu bar be either "open" or "closed". Clicking on one
of the menus in the menu bar toggles the state.
This ends up simpler and more intuitive than what we had before.
This patch moves a whole lot of the menu logic from WSWindowManager to
its proper home in WSMenuManager.
We also get rid of the "close_current_menu()" concept which was easily
confused in the presence of submenus. All operations should now be
aware of the menu stack instead. (The concept of a single, current menu
made a lot more sense when there were no nested menus.)
The menubar bar wasn't being resized correctly, as the underlying Window
was never being resized when `DisplayProperties` was chaning the
resolution while the system was running. `m_window` now gets the
correct window size when it's been updated, so a reboot isn't required.
Okay, I've spent a whole day on this now, and it finally kinda works!
With this patch, CObject and all of its derived classes are reference
counted instead of tree-owned.
The previous, Qt-like model was nice and familiar, but ultimately also
outdated and difficult to reason about.
CObject-derived types should now be stored in RefPtr/NonnullRefPtr and
each class can be constructed using the forwarding construct() helper:
auto widget = GWidget::construct(parent_widget);
Note that construct() simply forwards all arguments to an existing
constructor. It is inserted into each class by the C_OBJECT macro,
see CObject.h to understand how that works.
CObject::delete_later() disappears in this patch, as there is no longer
a single logical owner of a CObject.
It's now possible to add a GMenu as a submenu of another GMenu.
Simply use the GMenu::add_submenu(NonnullOwnPtr<GMenu>) API :^)
The WindowServer now keeps track of a stack of open menus rather than
just one "current menu". This code needs a bit more work, but the basic
functionality is now here!
This macro goes at the top of every CObject-derived class like so:
class SomeClass : public CObject {
C_OBJECT(SomeClass)
public:
...
At the moment, all it does is create an override for the class_name() getter
but in the future this will be used to automatically insert member functions
into these classes.
