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monitor: Track current monitor mode

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Track what monitor mode is the current. This is derived from the mode
of the corresponding CRTC's.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
This commit is contained in:
Jonas Ådahl
2016-12-22 15:22:13 +08:00
parent e1849ccbfa
commit 9ceeddd952
3 changed files with 80 additions and 0 deletions
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14
src/backends/meta-monitor-manager.c
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@ -1533,6 +1533,19 @@ meta_monitor_manager_read_current_state (MetaMonitorManager *manager)
meta_monitor_manager_free_crtc_array (old_crtcs, n_old_crtcs);
}
static void
meta_monitor_manager_update_monitor_modes_derived (MetaMonitorManager *manager)
{
GList *l;
for (l = manager->monitors; l; l = l->next)
{
MetaMonitor *monitor = l->data;
meta_monitor_derive_current_mode (monitor);
}
}
void
meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager)
{
@ -1545,6 +1558,7 @@ meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager)
old_logical_monitors = manager->logical_monitors;
make_logical_config (manager);
meta_monitor_manager_update_monitor_modes_derived (manager);
/* Tell the backend about that the monitors changed before emitting the
* signal, so that the backend can prepare itself before all the signal