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dnd: Implement DnD handling code in Wayland

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No XDnD events which notify DnD status change comes in Wayland. To emulate XDnD
behavior, MetaDnd checks whether there is a grab or not when the modal window
starts showing. When there is a grab, it processes the raw events from
compositor, and emits DnD signals for plugin.

https://bugzilla.gnome.org/show_bug.cgi?id=765003
This commit is contained in:
Hyungwon Hwang
2017-01-02 23:12:34 +09:00
committed by Jonas Ådahl
parent 5fafaf92df
commit 65e9c89ed9
5 changed files with 146 additions and 1 deletions
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4
src/backends/meta-dnd-private.h
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@ -27,4 +27,8 @@ gboolean meta_dnd_handle_xdnd_event (MetaBackend *backend,
MetaDisplay *display,
XEvent *xev);
#ifdef HAVE_WAYLAND
void meta_dnd_wayland_handle_begin_modal (MetaCompositor *compositor);
#endif
#endif /* META_DND_PRIVATE_H */