[gtk] (45 commits) Created branch wip/otte/tree

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/tree' was created.

Summary of new commits:

  0ee542e... dnd: Add GdkDrop base class for GdkDragContext
  7be144b... drop: Move gdk_drop_read_async() to GdkDrop class
  34c2e1b... dnd: Remove GDK_ACTION_DEFAULT and GDK_ACTION_PRIVATE
  7b2e2d6... dnd: Add gdk_drag_action_is_unique()
  8aadfd7... wayland: Set correct variable
  0c1f739... x11: Remove unused variables
  2d6e88e... dnd: Make actions a private member variable
  b36c5e4... dnd: Add gdk_drop_get_actions()
  63571fc... dnd: Move the gdk_drag_status() function
  ed8423e... dnd: Rename gdk_drop_finish() => gdk_drag_finish()
  60d8380... dnd: Get rid of gtk_drag_finish()
  390012a... dnd: Add gdk_drop_finish()
  b5d8915... widget: Make GtkWidgetClass::drag_leave() take a GdkDrop
  d4b8579... drop: Add gdk_drop_get_drag()
  2a85948... dnd: Make drag-data-received use a GdkDrop
  f40f33a... dnd: Make drag-motion and drag-drop signals use GdkDrop
  e2891cd... dnd: Remove GdkDragContext::commit_drag_status() vfunc
  0964f2b... wayland: Fix drop operations for new semantics
  83af276... dnd: Add gdk_event_get_drop()
  0d78bc7... x11: Don't sneakily allocate memory in initializers
  7f71516... display: Don't wake up the main loop anymore
  41cc232... drop: Add GdkDrop:surface property
  9870688... drop: Add private API for event emission
  7ff9738... wayland: Use new DND event emitters
  de3a0db... win32: Use new DND event emitters
  af70ca4... x11: Use new DND event emitters
  70ef32b... x11: Refactor DND filter
  1413ce1... events: Make GdkEventDND have a GdkDrop member
  3c4d135... wayland: Remove a bunch of unused functions
  cde1ee8... wayland: Split drop context into GdkWaylandDrop
  31e850c... wayland: Get rid of GdkWaylandSelection
  637d5d6... gdk: Remove leftover type from autocleanup
  58a6c8f... dnd: Move GdkDragAction to gdktypes.h
  bce4305... wayland: Store the current drag operation
  431f78a... x11: Find dest drops differently
  8d1bdce... x11: Pass the drag source when creating a drop context
  209ceaa... drop: Implement shortcut for local DND
  604a85b... dnd: Add read_value() and read_text() functions to GdkDrop
  ad7d4ac... GDK W32: Adapt to GdkDrop and GdkDragContext changes
  bdc37cf... GDK W32: Remove unused files
  00a1716... x11: Replace the hardcoded DND filter
  7769be2... dnd: Implement gtk_drag_get_source_widget() differently
  b8b9cc3... dnd: Remove gdk_drag_context_get_dest_surface()
  9aba2c4... rendernode: Use g_slice_alloc()
  3b4f352... gtk: Add GtkTreeList