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monitor-manager: Let backend implementations handle inital config

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How the initial configuration is done depends on the backend, so let
them do it themself.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
This commit is contained in:
Jonas Ådahl 2017-01-06 13:27:21 +08:00
parent 0b4d80d74f
commit ee0677a021
6 changed files with 81 additions and 23 deletions
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9
src/backends/meta-monitor-manager-dummy.c
View File

@ -169,6 +169,14 @@ meta_monitor_manager_dummy_read_current (MetaMonitorManager *manager)
}
}
static void
meta_monitor_manager_dummy_ensure_initial_config (MetaMonitorManager *manager)
{
meta_monitor_manager_ensure_configured (manager);
meta_monitor_manager_update_logical_state_derived (manager);
}
static void
meta_monitor_manager_dummy_apply_config (MetaMonitorManager *manager,
MetaCrtcInfo **crtcs,
@ -289,6 +297,7 @@ meta_monitor_manager_dummy_class_init (MetaMonitorManagerDummyClass *klass)
MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
manager_class->read_current = meta_monitor_manager_dummy_read_current;
manager_class->ensure_initial_config = meta_monitor_manager_dummy_ensure_initial_config;
manager_class->apply_configuration = meta_monitor_manager_dummy_apply_config;
}

6
src/backends/meta-monitor-manager-private.h
View File

@ -298,6 +298,8 @@ struct _MetaMonitorManagerClass
GBytes* (*read_edid) (MetaMonitorManager *,
MetaOutput *);
void (*ensure_initial_config) (MetaMonitorManager *);
void (*apply_configuration) (MetaMonitorManager *,
MetaCrtcInfo **,
unsigned int ,
@ -411,6 +413,10 @@ void meta_monitor_manager_tiled_monitor_added (MetaMonitorManager
void meta_monitor_manager_tiled_monitor_removed (MetaMonitorManager *manager,
MetaMonitor *monitor);
void meta_monitor_manager_ensure_configured (MetaMonitorManager *manager);
void meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager);
void meta_monitor_manager_clear_output (MetaOutput *output);
void meta_monitor_manager_clear_mode (MetaCrtcMode *mode);
void meta_monitor_manager_clear_crtc (MetaCrtc *crtc);

55
src/backends/meta-monitor-manager.c
View File

@ -120,7 +120,7 @@ derive_monitor_position (MetaMonitor *monitor,
}
static void
make_logical_config (MetaMonitorManager *manager)
meta_monitor_manager_rebuild_logical_monitors_derived (MetaMonitorManager *manager)
{
GList *logical_monitors = NULL;
GList *l;
@ -200,6 +200,12 @@ power_save_mode_changed (MetaMonitorManager *manager,
manager->power_save_mode = mode;
}
static void
meta_monitor_manager_ensure_initial_config (MetaMonitorManager *manager)
{
META_MONITOR_MANAGER_GET_CLASS (manager)->ensure_initial_config (manager);
}
gboolean
meta_monitor_manager_has_hotplug_mode_update (MetaMonitorManager *manager)
{
@ -223,6 +229,12 @@ legacy_ensure_configured (MetaMonitorManager *manager)
meta_monitor_config_make_default (manager->legacy_config, manager);
}
void
meta_monitor_manager_ensure_configured (MetaMonitorManager *manager)
{
legacy_ensure_configured (manager);
}
static void
meta_monitor_manager_constructed (GObject *object)
{
@ -237,19 +249,8 @@ meta_monitor_manager_constructed (GObject *object)
meta_monitor_manager_read_current_state (manager);
legacy_ensure_configured (manager);
meta_monitor_manager_ensure_initial_config (manager);
/* Under XRandR, we don't rebuild our data structures until we see
the RRScreenNotify event, but at least at startup we want to have
the right configuration immediately.
The other backends keep the data structures always updated,
so this is not needed.
*/
if (META_IS_MONITOR_MANAGER_XRANDR (manager))
meta_monitor_manager_read_current_state (manager);
make_logical_config (manager);
initialize_dbus_interface (manager);
manager->in_init = FALSE;
@ -1533,6 +1534,15 @@ meta_monitor_manager_read_current_state (MetaMonitorManager *manager)
meta_monitor_manager_free_crtc_array (old_crtcs, n_old_crtcs);
}
static void
meta_monitor_manager_notify_monitors_changed (MetaMonitorManager *manager)
{
MetaBackend *backend = meta_get_backend ();
meta_backend_monitors_changed (backend);
g_signal_emit_by_name (manager, "monitors-changed");
}
static void
meta_monitor_manager_update_monitor_modes_derived (MetaMonitorManager *manager)
{
@ -1546,10 +1556,16 @@ meta_monitor_manager_update_monitor_modes_derived (MetaMonitorManager *manager)
}
}
void
meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager)
{
meta_monitor_manager_rebuild_logical_monitors_derived (manager);
meta_monitor_manager_update_monitor_modes_derived (manager);
}
void
meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager)
{
MetaBackend *backend = meta_get_backend ();
GList *old_logical_monitors;
if (manager->in_init)
@ -1557,16 +1573,9 @@ 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);
meta_monitor_manager_update_logical_state_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
* consumers.
*/
meta_backend_monitors_changed (backend);
g_signal_emit_by_name (manager, "monitors-changed");
meta_monitor_manager_notify_monitors_changed (manager);
g_list_free_full (old_logical_monitors, g_object_unref);
}

9
src/backends/native/meta-monitor-manager-kms.c
View File

@ -1337,6 +1337,14 @@ set_underscan (MetaMonitorManagerKms *manager_kms,
}
}
static void
meta_monitor_manager_kms_ensure_initial_config (MetaMonitorManager *manager)
{
meta_monitor_manager_ensure_configured (manager);
meta_monitor_manager_update_logical_state_derived (manager);
}
static void
meta_monitor_manager_kms_apply_configuration (MetaMonitorManager *manager,
MetaCrtcInfo **crtcs,
@ -1922,6 +1930,7 @@ meta_monitor_manager_kms_class_init (MetaMonitorManagerKmsClass *klass)
manager_class->read_current = meta_monitor_manager_kms_read_current;
manager_class->read_edid = meta_monitor_manager_kms_read_edid;
manager_class->ensure_initial_config = meta_monitor_manager_kms_ensure_initial_config;
manager_class->apply_configuration = meta_monitor_manager_kms_apply_configuration;
manager_class->set_power_save_mode = meta_monitor_manager_kms_set_power_save_mode;
manager_class->get_crtc_gamma = meta_monitor_manager_kms_get_crtc_gamma;

16
src/backends/x11/meta-monitor-manager-xrandr.c
View File

@ -1279,6 +1279,21 @@ meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
XFlush (manager_xrandr->xdisplay);
}
static void
meta_monitor_manager_xrandr_ensure_initial_config (MetaMonitorManager *manager)
{
meta_monitor_manager_ensure_configured (manager);
/*
* Normally we don't rebuild our data structures until we see the
* RRScreenNotify event, but at least at startup we want to have the right
* configuration immediately.
*/
meta_monitor_manager_read_current_state (manager);
meta_monitor_manager_update_logical_state_derived (manager);
}
static void
meta_monitor_manager_xrandr_change_backlight (MetaMonitorManager *manager,
MetaOutput *output,
@ -1571,6 +1586,7 @@ meta_monitor_manager_xrandr_class_init (MetaMonitorManagerXrandrClass *klass)
manager_class->read_current = meta_monitor_manager_xrandr_read_current;
manager_class->read_edid = meta_monitor_manager_xrandr_read_edid;
manager_class->ensure_initial_config = meta_monitor_manager_xrandr_ensure_initial_config;
manager_class->apply_configuration = meta_monitor_manager_xrandr_apply_configuration;
manager_class->set_power_save_mode = meta_monitor_manager_xrandr_set_power_save_mode;
manager_class->change_backlight = meta_monitor_manager_xrandr_change_backlight;

9
src/tests/meta-monitor-manager-test.c
View File

@ -83,6 +83,14 @@ meta_monitor_manager_test_read_current (MetaMonitorManager *manager)
manager->n_outputs = manager_test->test_setup->n_outputs;
}
static void
meta_monitor_manager_test_ensure_initial_config (MetaMonitorManager *manager)
{
meta_monitor_manager_ensure_configured (manager);
meta_monitor_manager_update_logical_state_derived (manager);
}
static void
meta_monitor_manager_test_apply_configuration (MetaMonitorManager *manager,
MetaCrtcInfo **crtcs,
@ -240,6 +248,7 @@ meta_monitor_manager_test_class_init (MetaMonitorManagerTestClass *klass)
object_class->dispose = meta_monitor_manager_test_dispose;
manager_class->read_current = meta_monitor_manager_test_read_current;
manager_class->ensure_initial_config = meta_monitor_manager_test_ensure_initial_config;
manager_class->apply_configuration = meta_monitor_manager_test_apply_configuration;
manager_class->tiled_monitor_added = meta_monitor_manager_test_tiled_monitor_added;
manager_class->tiled_monitor_removed = meta_monitor_manager_test_tiled_monitor_removed;