diff options
Diffstat (limited to 'src/core/meta-context.c')
| -rw-r--r-- | src/core/meta-context.c | 568 |
1 files changed, 0 insertions, 568 deletions
diff --git a/src/core/meta-context.c b/src/core/meta-context.c deleted file mode 100644 index 7bb0e5f46..000000000 --- a/src/core/meta-context.c +++ /dev/null @@ -1,568 +0,0 @@ -/* - * Copyright (C) 2019 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include "core/meta-context-private.h" - -#include <locale.h> - -#include "backends/meta-backend-private.h" -#include "compositor/meta-plugin-manager.h" -#include "core/display-private.h" -#include "core/prefs-private.h" -#include "core/util-private.h" - -#ifdef HAVE_WAYLAND -#include "wayland/meta-wayland.h" -#endif - -enum -{ - PROP_0, - - PROP_NAME, - - N_PROPS -}; - -static GParamSpec *obj_props[N_PROPS]; - -typedef enum _MetaContextState -{ - META_CONTEXT_STATE_INIT, - META_CONTEXT_STATE_CONFIGURED, - META_CONTEXT_STATE_SETUP, - META_CONTEXT_STATE_STARTED, - META_CONTEXT_STATE_RUNNING, - META_CONTEXT_STATE_TERMINATED, -} MetaContextState; - -typedef struct _MetaContextPrivate -{ - char *name; - char *plugin_name; - GType plugin_gtype; - char *gnome_wm_keybindings; - - MetaContextState state; - - GOptionContext *option_context; - - MetaBackend *backend; - MetaDisplay *display; -#ifdef HAVE_WAYLAND - MetaWaylandCompositor *wayland_compositor; -#endif - - GMainLoop *main_loop; - GError *termination_error; -} MetaContextPrivate; - -G_DEFINE_TYPE_WITH_PRIVATE (MetaContext, meta_context, G_TYPE_OBJECT) - -void -meta_context_add_option_entries (MetaContext *context, - const GOptionEntry *entries, - const char *translation_domain) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_warn_if_fail (priv->state == META_CONTEXT_STATE_INIT); - - g_option_context_add_main_entries (priv->option_context, - entries, - translation_domain); -} - -void -meta_context_add_option_group (MetaContext *context, - GOptionGroup *group) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_warn_if_fail (priv->state == META_CONTEXT_STATE_INIT); - g_return_if_fail (priv->option_context); - - g_option_context_add_group (priv->option_context, group); -} - -void -meta_context_set_plugin_gtype (MetaContext *context, - GType plugin_gtype) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_return_if_fail (priv->state <= META_CONTEXT_STATE_CONFIGURED); - g_return_if_fail (!priv->plugin_name); - - priv->plugin_gtype = plugin_gtype; -} - -void -meta_context_set_plugin_name (MetaContext *context, - const char *plugin_name) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_return_if_fail (priv->state <= META_CONTEXT_STATE_CONFIGURED); - g_return_if_fail (priv->plugin_gtype == G_TYPE_NONE); - - priv->plugin_name = g_strdup (plugin_name); -} - -void -meta_context_set_gnome_wm_keybindings (MetaContext *context, - const char *wm_keybindings) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_return_if_fail (priv->state <= META_CONTEXT_STATE_CONFIGURED); - - g_clear_pointer (&priv->gnome_wm_keybindings, g_free); - priv->gnome_wm_keybindings = g_strdup (wm_keybindings); -} - -const char * -meta_context_get_gnome_wm_keybindings (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - return priv->gnome_wm_keybindings; -} - -void -meta_context_notify_ready (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_return_if_fail (priv->state == META_CONTEXT_STATE_STARTED || - priv->state == META_CONTEXT_STATE_RUNNING); - - META_CONTEXT_GET_CLASS (context)->notify_ready (context); -} - -const char * -meta_context_get_name (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - return priv->name; -} - -/** - * meta_context_get_backend: - * @context: The #MetaContext - * - * Returns: (transfer none): the #MetaBackend - */ -MetaBackend * -meta_context_get_backend (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - return priv->backend; -} - -/** - * meta_context_get_display: - * @context: The #MetaContext - * - * Returns: (transfer none): the #MetaDisplay - */ -MetaDisplay * -meta_context_get_display (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - return priv->display; -} - -#ifdef HAVE_WAYLAND -MetaWaylandCompositor * -meta_context_get_wayland_compositor (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - return priv->wayland_compositor; -} -#endif - -MetaCompositorType -meta_context_get_compositor_type (MetaContext *context) -{ - return META_CONTEXT_GET_CLASS (context)->get_compositor_type (context); -} - -gboolean -meta_context_is_replacing (MetaContext *context) -{ - return META_CONTEXT_GET_CLASS (context)->is_replacing (context); -} - -MetaX11DisplayPolicy -meta_context_get_x11_display_policy (MetaContext *context) -{ - return META_CONTEXT_GET_CLASS (context)->get_x11_display_policy (context); -} - -static gboolean -meta_context_real_configure (MetaContext *context, - int *argc, - char ***argv, - GError **error) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - g_autoptr (GOptionContext) option_context = NULL; - - if (!priv->option_context) - { - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Tried to configure multiple times"); - return FALSE; - } - - option_context = g_steal_pointer (&priv->option_context); - return g_option_context_parse (option_context, argc, argv, error); -} - -gboolean -meta_context_configure (MetaContext *context, - int *argc, - char ***argv, - GError **error) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - MetaCompositorType compositor_type; - - g_warn_if_fail (priv->state == META_CONTEXT_STATE_INIT); - - if (!META_CONTEXT_GET_CLASS (context)->configure (context, argc, argv, error)) - { - priv->state = META_CONTEXT_STATE_TERMINATED; - return FALSE; - } - - compositor_type = meta_context_get_compositor_type (context); - switch (compositor_type) - { - case META_COMPOSITOR_TYPE_WAYLAND: - meta_set_is_wayland_compositor (TRUE); - break; - case META_COMPOSITOR_TYPE_X11: - meta_set_is_wayland_compositor (FALSE); - break; - } - - priv->state = META_CONTEXT_STATE_CONFIGURED; - - return TRUE; -} - -static const char * -compositor_type_to_description (MetaCompositorType compositor_type) -{ - switch (compositor_type) - { - case META_COMPOSITOR_TYPE_WAYLAND: - return "Wayland display server"; - case META_COMPOSITOR_TYPE_X11: - return "X11 window and compositing manager"; - } - - g_assert_not_reached (); -} - -static void -init_introspection (MetaContext *context) -{ -#ifdef HAVE_INTROSPECTION - g_irepository_prepend_search_path (MUTTER_PKGLIBDIR); -#endif -} - -static gboolean -meta_context_real_setup (MetaContext *context, - GError **error) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - MetaBackend *backend; - - backend = META_CONTEXT_GET_CLASS (context)->create_backend (context, error); - if (!backend) - return FALSE; - - priv->backend = backend; - return TRUE; -} - -gboolean -meta_context_setup (MetaContext *context, - GError **error) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - MetaCompositorType compositor_type; - - g_warn_if_fail (priv->state == META_CONTEXT_STATE_CONFIGURED); - - if (!priv->plugin_name && priv->plugin_gtype == G_TYPE_NONE) - { - priv->state = META_CONTEXT_STATE_TERMINATED; - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "No compositor plugin set"); - return FALSE; - } - - meta_init_debug_utils (); - - compositor_type = meta_context_get_compositor_type (context); - g_message ("Running %s (using mutter %s) as a %s", - priv->name, VERSION, - compositor_type_to_description (compositor_type)); - - if (priv->plugin_name) - meta_plugin_manager_load (priv->plugin_name); - else - meta_plugin_manager_set_plugin_type (priv->plugin_gtype); - - init_introspection (context); - - if (!META_CONTEXT_GET_CLASS (context)->setup (context, error)) - { - priv->state = META_CONTEXT_STATE_TERMINATED; - return FALSE; - } - - priv->state = META_CONTEXT_STATE_SETUP; - return TRUE; -} - -gboolean -meta_context_start (MetaContext *context, - GError **error) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_warn_if_fail (priv->state == META_CONTEXT_STATE_SETUP); - - meta_prefs_init (); - -#ifdef HAVE_WAYLAND - if (meta_context_get_compositor_type (context) == - META_COMPOSITOR_TYPE_WAYLAND) - priv->wayland_compositor = meta_wayland_compositor_new (context); -#endif - - priv->display = meta_display_new (context, error); - if (!priv->display) - { - priv->state = META_CONTEXT_STATE_TERMINATED; - return FALSE; - } - - priv->main_loop = g_main_loop_new (NULL, FALSE); - - priv->state = META_CONTEXT_STATE_STARTED; - - return TRUE; -} - -gboolean -meta_context_run_main_loop (MetaContext *context, - GError **error) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_warn_if_fail (priv->state == META_CONTEXT_STATE_STARTED); - if (!priv->main_loop) - { - priv->state = META_CONTEXT_STATE_TERMINATED; - g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, - "Tried to run main loop without having started"); - return FALSE; - } - - priv->state = META_CONTEXT_STATE_RUNNING; - g_main_loop_run (priv->main_loop); - priv->state = META_CONTEXT_STATE_TERMINATED; - g_clear_pointer (&priv->main_loop, g_main_loop_unref); - - if (priv->termination_error) - { - g_propagate_error (error, g_steal_pointer (&priv->termination_error)); - return FALSE; - } - - return TRUE; -} - -void -meta_context_terminate (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_warn_if_fail (priv->state == META_CONTEXT_STATE_RUNNING); - g_warn_if_fail (g_main_loop_is_running (priv->main_loop)); - - g_main_loop_quit (priv->main_loop); -} - -void -meta_context_terminate_with_error (MetaContext *context, - GError *error) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - priv->termination_error = g_steal_pointer (&error); - meta_context_terminate (context); -} - -void -meta_context_destroy (MetaContext *context) -{ - g_object_run_dispose (G_OBJECT (context)); - g_object_unref (context); -} - -static void -meta_context_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - MetaContext *context = META_CONTEXT (object); - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - switch (prop_id) - { - case PROP_NAME: - g_value_set_string (value, priv->name); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_context_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - MetaContext *context = META_CONTEXT (object); - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - switch (prop_id) - { - case PROP_NAME: - priv->name = g_value_dup_string (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -meta_context_dispose (GObject *object) -{ - MetaContext *context = META_CONTEXT (object); - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - if (priv->backend) - meta_backend_prepare_shutdown (priv->backend); - -#ifdef HAVE_WAYLAND - if (priv->wayland_compositor) - meta_wayland_compositor_prepare_shutdown (priv->wayland_compositor); -#endif - - if (priv->display) - meta_display_close (priv->display, META_CURRENT_TIME); - g_clear_object (&priv->display); - -#ifdef HAVE_WAYLAND - g_clear_object (&priv->wayland_compositor); -#endif - - g_clear_pointer (&priv->backend, meta_backend_destroy); - - g_clear_pointer (&priv->option_context, g_option_context_free); - g_clear_pointer (&priv->main_loop, g_main_loop_unref); - - G_OBJECT_CLASS (meta_context_parent_class)->dispose (object); -} - -static void -meta_context_finalize (GObject *object) -{ - MetaContext *context = META_CONTEXT (object); - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - g_clear_pointer (&priv->gnome_wm_keybindings, g_free); - g_clear_pointer (&priv->plugin_name, g_free); - g_clear_pointer (&priv->name, g_free); - - G_OBJECT_CLASS (meta_context_parent_class)->finalize (object); -} - -static void -meta_context_class_init (MetaContextClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = meta_context_get_property; - object_class->set_property = meta_context_set_property; - object_class->dispose = meta_context_dispose; - object_class->finalize = meta_context_finalize; - - klass->configure = meta_context_real_configure; - klass->setup = meta_context_real_setup; - - obj_props[PROP_NAME] = - g_param_spec_string ("name", - "name", - "Human readable name", - NULL, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_STATIC_STRINGS); - g_object_class_install_properties (object_class, N_PROPS, obj_props); -} - -static void -meta_context_init (MetaContext *context) -{ - MetaContextPrivate *priv = meta_context_get_instance_private (context); - - priv->plugin_gtype = G_TYPE_NONE; - priv->gnome_wm_keybindings = g_strdup ("Mutter"); - - if (!setlocale (LC_ALL, "")) - g_warning ("Locale not understood by C library"); - bindtextdomain (GETTEXT_PACKAGE, MUTTER_LOCALEDIR); - bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); - - priv->option_context = g_option_context_new (NULL); - g_option_context_set_main_group (priv->option_context, - g_option_group_new (NULL, NULL, NULL, - context, NULL)); -} |