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Move manipulation of the X stack to MetaStackTracker

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Since MetaStackTracker is the code that knows about the current X stacking order
and the relationship between X windows and Wayland windows, it's cleaner to
encapsulate stack manipulation in MetaStackTracker rather than have the calling
code make the X calls and only call into MetaStackTracker to inform it about
the changes.

https://bugzilla.gnome.org/show_bug.cgi?id=736559
This commit is contained in:
Owen W. Taylor
2014-09-09 15:44:26 -04:00
parent cb66cf6398
commit 3457366066
4 changed files with 180 additions and 250 deletions
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18
src/core/stack-tracker.h
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@ -51,10 +51,6 @@ void meta_stack_tracker_record_add (MetaStackTracker *tracker,
void meta_stack_tracker_record_remove (MetaStackTracker *tracker,
guint64 window,
gulong serial);
void meta_stack_tracker_record_restack_windows (MetaStackTracker *tracker,
const guint64 *windows,
int n_windows,
gulong serial);
void meta_stack_tracker_record_raise_above (MetaStackTracker *tracker,
guint64 window,
guint64 sibling,
@ -67,6 +63,20 @@ void meta_stack_tracker_record_lower (MetaStackTracker *tracker,
guint64 window,
gulong serial);
/* We also have functions that also go ahead and do the work
*/
void meta_stack_tracker_raise_above (MetaStackTracker *tracker,
guint64 window,
guint64 sibling);
void meta_stack_tracker_lower_below (MetaStackTracker *tracker,
guint64 window,
guint64 sibling);
void meta_stack_tracker_lower (MetaStackTracker *tracker,
guint64 window);
void meta_stack_tracker_restack_windows (MetaStackTracker *tracker,
const guint64 *windows,
int n_windows);
/* These functions are used to update the stack when we get events
* reflecting changes to the stacking order */
void meta_stack_tracker_create_event (MetaStackTracker *tracker,