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Move cursor tracker ownership to the backend

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Let the backend initialize the cursor tracker, and change all call
sites to get the cursor tracker from the backend instead of from the
screen. It wasn't associated with the screen anyway, so the API was
missleading.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
This commit is contained in:
Jonas Ådahl
2016-11-29 20:30:22 +08:00
parent e35ac9be8d
commit 317b734dcc
8 changed files with 45 additions and 31 deletions
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18
src/backends/meta-backend.c
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@@ -62,6 +62,7 @@ meta_get_backend (void)
struct _MetaBackendPrivate
{
MetaMonitorManager *monitor_manager;
MetaCursorTracker *cursor_tracker;
MetaCursorRenderer *cursor_renderer;
MetaInputSettings *input_settings;
MetaRenderer *renderer;
@@ -246,7 +247,8 @@ on_device_removed (ClutterDeviceManager *device_manager,
*/
if (backend->current_device_id == device_id)
{
MetaCursorTracker *cursor_tracker = meta_cursor_tracker_get_for_screen (NULL);
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
gboolean has_touchscreen, has_pointing_device;
ClutterInputDeviceType device_type;
@@ -319,7 +321,7 @@ meta_backend_real_post_init (MetaBackend *backend)
has_touchscreen |= device_is_slave_touchscreen (device);
}
cursor_tracker = meta_cursor_tracker_get_for_screen (NULL);
cursor_tracker = priv->cursor_tracker;
meta_cursor_tracker_set_pointer_visible (cursor_tracker, !has_touchscreen);
g_slist_free (devices);
@@ -424,6 +426,8 @@ meta_backend_initable_init (GInitable *initable,
return FALSE;
}
priv->cursor_tracker = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
return TRUE;
}
@@ -466,6 +470,14 @@ meta_backend_get_monitor_manager (MetaBackend *backend)
return priv->monitor_manager;
}
MetaCursorTracker *
meta_backend_get_cursor_tracker (MetaBackend *backend)
{
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
return priv->cursor_tracker;
}
/**
* meta_backend_get_cursor_renderer: (skip)
*/
@@ -582,8 +594,8 @@ meta_backend_get_stage (MetaBackend *backend)
static gboolean
update_last_device (MetaBackend *backend)
{
MetaCursorTracker *cursor_tracker = meta_cursor_tracker_get_for_screen (NULL);
MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
MetaCursorTracker *cursor_tracker = priv->cursor_tracker;
ClutterInputDeviceType device_type;
ClutterDeviceManager *manager;
ClutterInputDevice *device;