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monitor-manager: Hook MetaOrientationManager to change the config

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On orientation changes we'll apply the appropriate monitor transform
to the current configuration if possible.

https://bugzilla.gnome.org/show_bug.cgi?id=781906
This commit is contained in:
Rui Matos 2017-04-28 17:53:07 +02:00
parent 26b66826dc
commit 6ae42f3845
1 changed files with 57 additions and 0 deletions
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57
src/backends/meta-monitor-manager.c
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@ -40,6 +40,7 @@
#include "backends/meta-logical-monitor.h"
#include "backends/meta-monitor.h"
#include "backends/meta-monitor-config-manager.h"
#include "backends/meta-orientation-manager.h"
#include "backends/x11/meta-monitor-manager-xrandr.h"
#include "meta-backend-private.h"
@ -631,6 +632,57 @@ done:
return config;
}
static void
orientation_changed (MetaOrientationManager *orientation_manager,
MetaMonitorManager *manager)
{
MetaMonitorTransform transform;
switch (meta_orientation_manager_get_orientation (orientation_manager))
{
case META_ORIENTATION_NORMAL:
transform = META_MONITOR_TRANSFORM_NORMAL;
break;
case META_ORIENTATION_BOTTOM_UP:
transform = META_MONITOR_TRANSFORM_180;
break;
case META_ORIENTATION_LEFT_UP:
transform = META_MONITOR_TRANSFORM_90;
break;
case META_ORIENTATION_RIGHT_UP:
transform = META_MONITOR_TRANSFORM_270;
break;
case META_ORIENTATION_UNDEFINED:
return;
}
if (!meta_is_monitor_config_manager_enabled ())
{
meta_monitor_config_orientation_changed (manager->legacy_config, transform);
}
else
{
GError *error = NULL;
MetaMonitorsConfig *config =
meta_monitor_config_manager_create_for_orientation (manager->config_manager,
transform);
if (!config)
return;
if (!meta_monitor_manager_apply_monitors_config (manager,
config,
META_MONITORS_CONFIG_METHOD_TEMPORARY,
&error))
{
g_warning ("Failed to use orientation monitor configuration: %s",
error->message);
g_error_free (error);
}
g_object_unref (config);
}
}
static void
experimental_features_changed (MetaSettings *settings,
MetaExperimentalFeature old_experimental_features,
@ -699,6 +751,11 @@ meta_monitor_manager_constructed (GObject *object)
skeleton,
meta_is_monitor_config_manager_enabled ());
g_signal_connect_object (meta_backend_get_orientation_manager (backend),
"orientation-changed",
G_CALLBACK (orientation_changed),
manager, 0);
manager->in_init = TRUE;
/*