FIXME: check if we get the right widh/height after rotation

Closes: #20

This avoids opencoding it in lot of places (See #20)

This allows other objects to interface with the layer shell API.

Signed-off-by: Guido Günther <agx@sigxcpu.org>

Signed-off-by: Guido Günther <agx@sigxcpu.org>

Otherwise we can't test with mainline rootston and
G_DEBUG=fatal-warnings easily.

We're using an eventbox to detect button press events. This can
later be used for right click actions

This simplifies development and also moves the locking out of the
constructor.

This makes it more obvious where it comes from

* Closes settings when favorites is clicked and vice verca
* Close menu when activated a second time

This is enough to see the monitors in the control panel with somewhat
correct mode information.

Future TODOs:

* use xdg-output protocol as well
* implement https://github.com/swaywm/wlr-protocols/issues/15
  so we can set rotation and scaling

Fix a c'n'p error. Split finalize and dispose while at that.

The corresponding issue in wlroots was fixed by

  https://github.com/swaywm/wlroots/pull/1031

When the shell comes up we want a locked screen since there's no
display manager in front of it.

Always use the first one for panel and lockscreen

Don't assume the panel is always on the first monitor. This fixes the
menu position of the settings menu with two displays.

There were some fixes regarding xdg popup positioning.

It's a boolean, not a string

Harmless now but might prevent future errors

The lock screen now shows the current time and on upward drag it
switches to the lock screen. The lock screen then shows a keypad to
unlock the screen.

Validating the entered pin will be done in a follow up patch.

TODO in future patches:
 - slide up lock surface when swiping
 - wiggle pane a little if swipe is too soft
 - alpha blend out lock screen surface

See https://github.com/swaywm/wlroots/issues/897 for details.

This allows us to run phosh with wlroots/rootston master

This makes them close when clicked outside a layer-shell surface

Binding to wl_seat breaks GTK+ input since GTK+ binds it as well.
Needs to be investigated.

We use the overlay level for the lock screen so it's above 'top' which
is currently being used for the menus (until they turn into xdg popups).

Together with the input-inhibit protocol this make sure neither clients
nor other shell surfaces get any input.

Switch to wlroots layer-shell instead of weston's private desktop-shell
protocoll.