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backend: Add a hack to force the dummy monitor manager

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This is helpful when testing mutter under Xephyr.
This commit is contained in:
Jasper St. Pierre 2015-02-16 19:37:43 -08:00
parent 9b903e93e3
commit af9072e725
1 changed files with 12 additions and 1 deletions
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13
src/backends/meta-backend.c
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@ -37,6 +37,8 @@
#include "backends/meta-idle-monitor-private.h"
#include "backends/meta-monitor-manager-dummy.h"
static MetaBackend *_backend;
/**
@ -145,6 +147,15 @@ on_device_removed (ClutterDeviceManager *device_manager,
destroy_device_monitor (backend, device_id);
}
static MetaMonitorManager *
create_monitor_manager (MetaBackend *backend)
{
if (g_getenv ("META_DUMMY_MONITORS"))
return g_object_new (META_TYPE_MONITOR_MANAGER_DUMMY, NULL);
return META_BACKEND_GET_CLASS (backend)->create_monitor_manager (backend);
}
static void
meta_backend_real_post_init (MetaBackend *backend)
{
@ -154,7 +165,7 @@ meta_backend_real_post_init (MetaBackend *backend)
clutter_actor_realize (priv->stage);
META_BACKEND_GET_CLASS (backend)->select_stage_events (backend);
priv->monitor_manager = META_BACKEND_GET_CLASS (backend)->create_monitor_manager (backend);
priv->monitor_manager = create_monitor_manager (backend);
g_signal_connect (priv->monitor_manager, "monitors-changed",
G_CALLBACK (on_monitors_changed), backend);