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shell/global: Add 'backend' property

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Replace all Meta.get_backend() with global.backend. Maybe sooner or
later we can further decrease the amount of singletons handled by
libmutter.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1210
This commit is contained in:
Jonas Ådahl
2020-04-21 18:04:56 +02:00
parent c90910731f
commit 772df91762
6 changed files with 21 additions and 9 deletions
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13
src/shell-global.c
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@ -57,6 +57,7 @@ struct _ShellGlobal {
ClutterStage *stage;
MetaBackend *backend;
MetaDisplay *meta_display;
MetaWorkspaceManager *workspace_manager;
Display *xdisplay;
@ -95,6 +96,7 @@ enum {
PROP_0,
PROP_SESSION_MODE,
PROP_BACKEND,
PROP_DISPLAY,
PROP_WORKSPACE_MANAGER,
PROP_SCREEN_WIDTH,
@ -230,6 +232,9 @@ shell_global_get_property(GObject *object,
case PROP_SESSION_MODE:
g_value_set_string (value, shell_global_get_session_mode (global));
break;
case PROP_BACKEND:
g_value_set_object (value, global->backend);
break;
case PROP_DISPLAY:
g_value_set_object (value, global->meta_display);
break;
@ -472,6 +477,13 @@ shell_global_class_init (ShellGlobalClass *klass)
"Screen height, in pixels",
0, G_MAXINT, 1,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_BACKEND,
g_param_spec_object ("backend",
"Backend",
"MetaBackend object",
META_TYPE_BACKEND,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_DISPLAY,
g_param_spec_object ("display",
@ -947,6 +959,7 @@ _shell_global_set_plugin (ShellGlobal *global,
g_return_if_fail (SHELL_IS_GLOBAL (global));
g_return_if_fail (global->plugin == NULL);
global->backend = meta_get_backend ();
global->plugin = plugin;
global->wm = shell_wm_new (plugin);