/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2001 Havoc Pennington
* Copyright (C) 2003 Rob Adams
* Copyright (C) 2004-2006 Elijah Newren
* Copyright (C) 2013 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, see .
*/
#ifndef META_MONITOR_MANAGER_PRIVATE_H
#define META_MONITOR_MANAGER_PRIVATE_H
#include
#include
#include "backends/meta-backend-private.h"
#include "backends/meta-cursor.h"
#include "backends/meta-display-config-shared.h"
#include "backends/meta-monitor-transform.h"
#include "core/util-private.h"
#include "meta/display.h"
#include "meta/meta-monitor-manager.h"
#include "meta-dbus-display-config.h"
#define META_MONITOR_MANAGER_MIN_SCREEN_WIDTH 640
#define META_MONITOR_MANAGER_MIN_SCREEN_HEIGHT 480
typedef enum _MetaMonitorManagerCapability
{
META_MONITOR_MANAGER_CAPABILITY_NONE = 0,
META_MONITOR_MANAGER_CAPABILITY_MIRRORING = (1 << 0),
META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE = (1 << 1),
META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED = (1 << 2)
} MetaMonitorManagerCapability;
/* Equivalent to the 'method' enum in org.gnome.Mutter.DisplayConfig */
typedef enum _MetaMonitorsConfigMethod
{
META_MONITORS_CONFIG_METHOD_VERIFY = 0,
META_MONITORS_CONFIG_METHOD_TEMPORARY = 1,
META_MONITORS_CONFIG_METHOD_PERSISTENT = 2
} MetaMonitorsConfigMethod;
/* Equivalent to the 'layout-mode' enum in org.gnome.Mutter.DisplayConfig */
typedef enum _MetaLogicalMonitorLayoutMode
{
META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL = 1,
META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL = 2
} MetaLogicalMonitorLayoutMode;
/*
* MetaCrtcInfo:
*
* A representation of a CRTC configuration, generated by
* MetaMonitorConfigManager.
*/
struct _MetaCrtcInfo
{
MetaCrtc *crtc;
MetaCrtcMode *mode;
int x;
int y;
MetaMonitorTransform transform;
GPtrArray *outputs;
};
/*
* MetaOutputInfo:
*
* A representation of a connector configuration, generated by
* MetaMonitorConfigManager.
*/
struct _MetaOutputInfo
{
MetaOutput *output;
gboolean is_primary;
gboolean is_presentation;
gboolean is_underscanning;
};
#define META_TYPE_MONITOR_MANAGER (meta_monitor_manager_get_type ())
#define META_MONITOR_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManager))
#define META_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass))
#define META_IS_MONITOR_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER))
#define META_IS_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_MONITOR_MANAGER))
#define META_MONITOR_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass))
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaMonitorManager, g_object_unref)
struct _MetaMonitorManager
{
GObject parent_instance;
MetaDBusDisplayConfig *display_config;
MetaBackend *backend;
/* XXX: this structure is very badly
packed, but I like the logical organization
of fields */
gboolean in_init;
unsigned int serial;
MetaPowerSave power_save_mode;
MetaLogicalMonitorLayoutMode layout_mode;
int screen_width;
int screen_height;
GList *gpus;
GList *monitors;
GList *logical_monitors;
MetaLogicalMonitor *primary_logical_monitor;
int dbus_name_id;
int persistent_timeout_id;
MetaMonitorConfigManager *config_manager;
GnomePnpIds *pnp_ids;
gulong experimental_features_changed_handler_id;
MetaMonitorSwitchConfigType current_switch_config;
};
/**
* MetaMonitorManagerClass:
*
* @read_edid: Returns the raw Extended Display Identification Data (EDID)
* for the given #MetaOutput object. Use meta_output_parse_edid() to parse
* afterwards.
*
* @ensure_initial_config: Called on setup. Makes sure an initial config
* is loaded.
*
* @apply_monitors_config: Tries to apply the given config using the given
* method. Throws an error if something went wrong.
*
* @set_power_save_mode: Sets the #MetaPowerSave mode (for all displays).
*
* @change_backlight: Changes the backlight intensity to the given value (in
* percent).
*
* @get_crtc_gamma: Queries and returns the gamma rampQueries and returns the
* gamma ramp.
*
* @set_crtc_gamma: Sets custom display LUT (look up table) for each primary
* color. Each table is indexed by a value that represents input intensity,
* and yields a value that represents output intensity.
*
* @tiled_monitor_added: Should be called by a #MetaMonitor when it is created.
*
* @tiled_monitor_removed: Should be called by a #MetaMonitor when it is
* destroyed.
*
* @is_transform_handled: vfunc for
* meta_monitor_manager_is_transform_handled().
* @calculate_monitor_mode_scale: vfunc for
* meta_monitor_manager_calculate_monitor_mode_scale().
* @calculate_supported_scales: vfunc for
* meta_monitor_manager_calculate_supported_scales().
* @get_capabilities: vfunc for meta_monitor_manager_get_capabilities().
* @get_max_screen_size: vfunc for meta_monitor_manager_get_max_screen_size().
* @get_default_layout_mode: vfunc for meta_monitor_manager_get_default_layout_mode().
*
* The base class for a #MetaMonitorManager.
*/
struct _MetaMonitorManagerClass
{
MetaDBusDisplayConfigSkeletonClass parent_class;
GBytes* (*read_edid) (MetaMonitorManager *,
MetaOutput *);
void (*ensure_initial_config) (MetaMonitorManager *);
gboolean (*apply_monitors_config) (MetaMonitorManager *,
MetaMonitorsConfig *,
MetaMonitorsConfigMethod ,
GError **);
void (*set_power_save_mode) (MetaMonitorManager *,
MetaPowerSave);
void (*change_backlight) (MetaMonitorManager *,
MetaOutput *,
int);
void (*get_crtc_gamma) (MetaMonitorManager *,
MetaCrtc *,
gsize *,
unsigned short **,
unsigned short **,
unsigned short **);
void (*set_crtc_gamma) (MetaMonitorManager *,
MetaCrtc *,
gsize ,
unsigned short *,
unsigned short *,
unsigned short *);
void (*tiled_monitor_added) (MetaMonitorManager *,
MetaMonitor *);
void (*tiled_monitor_removed) (MetaMonitorManager *,
MetaMonitor *);
gboolean (*is_transform_handled) (MetaMonitorManager *,
MetaCrtc *,
MetaMonitorTransform);
float (*calculate_monitor_mode_scale) (MetaMonitorManager *,
MetaMonitor *,
MetaMonitorMode *);
float * (*calculate_supported_scales) (MetaMonitorManager *,
MetaLogicalMonitorLayoutMode ,
MetaMonitor *,
MetaMonitorMode *,
int *);
MetaMonitorManagerCapability (*get_capabilities) (MetaMonitorManager *);
gboolean (*get_max_screen_size) (MetaMonitorManager *,
int *,
int *);
MetaLogicalMonitorLayoutMode (*get_default_layout_mode) (MetaMonitorManager *);
};
MetaBackend * meta_monitor_manager_get_backend (MetaMonitorManager *manager);
void meta_monitor_manager_setup (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_rebuild (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
void meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
int meta_monitor_manager_get_num_logical_monitors (MetaMonitorManager *manager);
META_EXPORT_TEST
GList * meta_monitor_manager_get_logical_monitors (MetaMonitorManager *manager);
MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_number (MetaMonitorManager *manager,
int number);
MetaLogicalMonitor *meta_monitor_manager_get_primary_logical_monitor (MetaMonitorManager *manager);
MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_at (MetaMonitorManager *manager,
float x,
float y);
MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_rect (MetaMonitorManager *manager,
MetaRectangle *rect);
MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager *manager,
MetaLogicalMonitor *logical_monitor,
MetaDisplayDirection direction);
MetaMonitor * meta_monitor_manager_get_primary_monitor (MetaMonitorManager *manager);
MetaMonitor * meta_monitor_manager_get_laptop_panel (MetaMonitorManager *manager);
MetaMonitor * meta_monitor_manager_get_monitor_from_spec (MetaMonitorManager *manager,
MetaMonitorSpec *monitor_spec);
MetaMonitor * meta_monitor_manager_get_monitor_from_connector (MetaMonitorManager *manager,
const char *connector);
META_EXPORT_TEST
GList * meta_monitor_manager_get_monitors (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_add_gpu (MetaMonitorManager *manager,
MetaGpu *gpu);
META_EXPORT_TEST
GList * meta_monitor_manager_get_gpus (MetaMonitorManager *manager);
void meta_monitor_manager_get_screen_size (MetaMonitorManager *manager,
int *width,
int *height);
void meta_monitor_manager_confirm_configuration (MetaMonitorManager *manager,
gboolean ok);
void meta_output_parse_edid (MetaOutput *output,
GBytes *edid);
gboolean meta_output_is_laptop (MetaOutput *output);
gboolean meta_monitor_manager_has_hotplug_mode_update (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_read_current_state (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_on_hotplug (MetaMonitorManager *manager);
gboolean meta_monitor_manager_get_monitor_matrix (MetaMonitorManager *manager,
MetaMonitor *monitor,
MetaLogicalMonitor *logical_monitor,
gfloat matrix[6]);
void meta_monitor_manager_tiled_monitor_added (MetaMonitorManager *manager,
MetaMonitor *monitor);
void meta_monitor_manager_tiled_monitor_removed (MetaMonitorManager *manager,
MetaMonitor *monitor);
gboolean meta_monitor_manager_is_transform_handled (MetaMonitorManager *manager,
MetaCrtc *crtc,
MetaMonitorTransform transform);
META_EXPORT_TEST
MetaMonitorsConfig * meta_monitor_manager_ensure_configured (MetaMonitorManager *manager);
META_EXPORT_TEST
void meta_monitor_manager_update_logical_state (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
void meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager,
MetaMonitorsConfig *config);
META_EXPORT_TEST
void meta_monitor_manager_lid_is_closed_changed (MetaMonitorManager *manager);
gboolean meta_monitor_manager_is_headless (MetaMonitorManager *manager);
float meta_monitor_manager_calculate_monitor_mode_scale (MetaMonitorManager *manager,
MetaMonitor *monitor,
MetaMonitorMode *monitor_mode);
float * meta_monitor_manager_calculate_supported_scales (MetaMonitorManager *,
MetaLogicalMonitorLayoutMode ,
MetaMonitor *,
MetaMonitorMode *,
int *);
gboolean meta_monitor_manager_is_scale_supported (MetaMonitorManager *manager,
MetaLogicalMonitorLayoutMode layout_mode,
MetaMonitor *monitor,
MetaMonitorMode *monitor_mode,
float scale);
MetaMonitorManagerCapability
meta_monitor_manager_get_capabilities (MetaMonitorManager *manager);
gboolean meta_monitor_manager_get_max_screen_size (MetaMonitorManager *manager,
int *max_width,
int *max_height);
MetaLogicalMonitorLayoutMode
meta_monitor_manager_get_default_layout_mode (MetaMonitorManager *manager);
MetaMonitorConfigManager *
meta_monitor_manager_get_config_manager (MetaMonitorManager *manager);
void meta_monitor_manager_rotate_monitor (MetaMonitorManager *manager);
void meta_monitor_manager_clear_output (MetaOutput *output);
void meta_monitor_manager_clear_mode (MetaCrtcMode *mode);
void meta_monitor_manager_clear_crtc (MetaCrtc *crtc);
gboolean meta_monitor_has_aspect_as_size (MetaMonitor *monitor);
#endif /* META_MONITOR_MANAGER_PRIVATE_H */