Handle GIMP_IS_DOCK_WINDOW in action_data_get_foo(). This makes image
related keyboard shortcuts work again when e.g. a dock is the focused
window. Fix discovered by Michael Natterer.
The new function does the right thing, unlike get_toplevel() which
returns the shell itself if it is not in a window. Check the return
value of get_window() for being non-NULL.
Also move some of their related code and update other code to
go via gtk_widget_get_toplevel(), but also add some horrid temp
/* FIXME image window */ hacks.
Also remove GimpDisplayShell's "window_state" member. Use
gtk_widget_get_toplvel() to get to the GimpImageWindow when we need a
display shell's fullscreen state.
Change the GimpDialogFactory signals "dock-added" and "dock-removed"
to "dock-window-added" and "dock-window-removed". Doing this makes
sense for a couple of reasons. First of all, the dialog factory is
built around top-levels. Second of all, the listeners to the signals
(such as the "recently closed docks" construct) work on a
gtk-window-level, not a dock level.
This change is a preparation for when GimpDock will stop being a
GimpDockWindow.
There is no reason to disallow this, the merged-down group layer will
simply disappear from the image just as a normal layer, and its
projection composited with the layer below.
In preparation for making GimpDock inherit from a non-window, stop
casting GimpDocks to GimpDockWindows. Instead look up the toplevel
widget for a dock and get the dock window that way.
Move the dock window related themeing namely default dock heght and
font scale from GimpDock to GimpDockWindow to get rid of yet another
GtkWindow dependency from GimpDock.
Note that this change requires gtkrc updates where "GimpDock::" needs
to be repaced with "GimpDockWindow::".
Will enable it again when I fixed it properly, it's clearly a
non-trivial problem that needs some thinking. Disabled for now because
it causes crashes.
Use the new API whenever we want to determine the item's effective
lock state (whether we can write to the item's content or not). Use
gimp_item_get_lock_content() only in code that actually deals with
*this* item's locked state, which is only the PDB wrappers and GUI to
modify the flag on the item itself.
Begin to consider GimpObject::name as private and always use
gimp_object_get_name(). Change gimp_object_get_name() to take an
untyped pointer so we don't have to do so awfully many casts. There is
a runtime check for the type inside the function anyway.
