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MetaMonitorManager: Track primary monitor by pointer instead of index

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Instead of keeping an index in an array to keep track of the current
primary logical monitor, just keep a pointer instead.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
This commit is contained in:
Jonas Ådahl
2016-11-28 20:43:27 +08:00
parent e22bbd4b14
commit c936056663
5 changed files with 31 additions and 30 deletions
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13
src/backends/meta-backend.c
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@@ -115,16 +115,11 @@ center_pointer (MetaBackend *backend)
{
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
MetaMonitorManager *monitor_manager = priv->monitor_manager;
MetaLogicalMonitor *logical_monitors, *primary;
unsigned int n_logical_monitors;
int primary_monitor_index;
MetaLogicalMonitor *primary;
primary =
meta_monitor_manager_get_primary_logical_monitor (monitor_manager);
logical_monitors =
meta_monitor_manager_get_logical_monitors (monitor_manager,
&n_logical_monitors);
primary_monitor_index =
meta_monitor_manager_get_primary_index (monitor_manager);
primary = &logical_monitors[primary_monitor_index];
meta_backend_warp_pointer (backend,
primary->rect.x + primary->rect.width / 2,
primary->rect.y + primary->rect.height / 2);