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467465c99c
This allows creating the stage much earlier than it otherwise would have been. Our initialization sequence has always been a bit haphazard, with first the MetaBackend created, then the MetaDisplay, and inside of that, the MetaScreen and MetaCompositor. Refactor this out so that the MetaBackend creates the Clutter stage. Besides the clarity of early initialization, we now have much easier access to the stage, allowing us to use it for things such as key focus and beyond.
111 lines
4.1 KiB
C
111 lines
4.1 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2014 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Written by:
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* Jasper St. Pierre <jstpierre@mecheye.net>
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*/
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#ifndef META_BACKEND_PRIVATE_H
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#define META_BACKEND_PRIVATE_H
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#include <glib-object.h>
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#include <xkbcommon/xkbcommon.h>
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#include <meta/meta-backend.h>
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#include <meta/meta-idle-monitor.h>
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#include "meta-cursor-renderer.h"
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#include "meta-monitor-manager.h"
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#define DEFAULT_XKB_RULES_FILE "evdev"
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#define DEFAULT_XKB_MODEL "pc105+inet"
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#define META_TYPE_BACKEND (meta_backend_get_type ())
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#define META_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_BACKEND, MetaBackend))
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#define META_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_BACKEND, MetaBackendClass))
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#define META_IS_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_BACKEND))
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#define META_IS_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_BACKEND))
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#define META_BACKEND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_BACKEND, MetaBackendClass))
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struct _MetaBackend
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{
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GObject parent;
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MetaIdleMonitor *device_monitors[256];
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int device_id_max;
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};
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struct _MetaBackendClass
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{
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GObjectClass parent_class;
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void (* post_init) (MetaBackend *backend);
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MetaIdleMonitor * (* create_idle_monitor) (MetaBackend *backend,
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int device_id);
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MetaMonitorManager * (* create_monitor_manager) (MetaBackend *backend);
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MetaCursorRenderer * (* create_cursor_renderer) (MetaBackend *backend);
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gboolean (* grab_device) (MetaBackend *backend,
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int device_id,
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uint32_t timestamp);
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gboolean (* ungrab_device) (MetaBackend *backend,
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int device_id,
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uint32_t timestamp);
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void (* warp_pointer) (MetaBackend *backend,
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int x,
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int y);
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void (* set_keymap) (MetaBackend *backend,
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const char *layouts,
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const char *variants,
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const char *options);
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struct xkb_keymap * (* get_keymap) (MetaBackend *backend);
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void (* lock_layout_group) (MetaBackend *backend,
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guint idx);
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void (* update_screen_size) (MetaBackend *backend, int width, int height);
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void (* select_stage_events) (MetaBackend *backend);
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};
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MetaIdleMonitor * meta_backend_get_idle_monitor (MetaBackend *backend,
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int device_id);
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MetaMonitorManager * meta_backend_get_monitor_manager (MetaBackend *backend);
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MetaCursorRenderer * meta_backend_get_cursor_renderer (MetaBackend *backend);
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gboolean meta_backend_grab_device (MetaBackend *backend,
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int device_id,
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uint32_t timestamp);
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gboolean meta_backend_ungrab_device (MetaBackend *backend,
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int device_id,
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uint32_t timestamp);
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void meta_backend_warp_pointer (MetaBackend *backend,
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int x,
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int y);
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struct xkb_keymap * meta_backend_get_keymap (MetaBackend *backend);
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#endif /* META_BACKEND_PRIVATE_H */
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