mirror of
https://github.com/brl/mutter.git
synced 2024-11-24 17:10:40 -05:00
MonitorManager: split the XRandR parts in a subclass
Instead of keeping a forest of if backend else ..., use a subclass and virtual functions to discriminate between XRandR and the dummy backend (which lives in the parent class togheter with the common code)
This commit is contained in:
Giovanni Campagna
parent
63fdf8bcb8
commit
cee22daf55
@ -130,6 +130,7 @@ libmutter_la_SOURCES = \
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core/monitor.c \
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core/monitor-config.c \
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core/monitor-private.h \
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core/monitor-xrandr.c \
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core/mutter-Xatomtype.h \
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core/place.c \
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core/place.h \
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@ -40,23 +40,11 @@
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#include <clutter/clutter.h>
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#include <libupower-glib/upower.h>
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#ifdef HAVE_RANDR
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#include <X11/extensions/Xrandr.h>
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#include <X11/extensions/dpms.h>
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#endif
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#include <meta/main.h>
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#include <meta/errors.h>
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#include "monitor-private.h"
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#ifdef HAVE_WAYLAND
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#include "meta-wayland-private.h"
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#endif
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#include "meta-dbus-xrandr.h"
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#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
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/* These two structures represent the intended/persistent configuration,
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/* These structures represent the intended/persistent configuration,
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as stored in the monitors.xml file.
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*/
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@ -48,6 +48,13 @@
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#endif
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#include "meta-xrandr-shared.h"
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#include "meta-dbus-xrandr.h"
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typedef struct _MetaMonitorManagerClass MetaMonitorManagerClass;
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typedef struct _MetaMonitorManager MetaMonitorManager;
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typedef struct _MetaMonitorConfigClass MetaMonitorConfigClass;
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typedef struct _MetaMonitorConfig MetaMonitorConfig;
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#ifndef HAVE_WAYLAND
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enum wl_output_transform {
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WL_OUTPUT_TRANSFORM_NORMAL,
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@ -202,12 +209,88 @@ struct _MetaOutputInfo {
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#define META_IS_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_MONITOR_MANAGER))
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#define META_MONITOR_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass))
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typedef struct _MetaMonitorManagerClass MetaMonitorManagerClass;
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typedef struct _MetaMonitorManager MetaMonitorManager;
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struct _MetaMonitorManager
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{
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MetaDBusDisplayConfigSkeleton parent_instance;
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/* XXX: this structure is very badly
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packed, but I like the logical organization
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of fields */
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gboolean in_init;
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unsigned int serial;
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MetaPowerSave power_save_mode;
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int max_screen_width;
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int max_screen_height;
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int screen_width;
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int screen_height;
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/* Outputs refer to physical screens,
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CRTCs refer to stuff that can drive outputs
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(like encoders, but less tied to the HW),
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while monitor_infos refer to logical ones.
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See also the comment in monitor-private.h
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*/
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MetaOutput *outputs;
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unsigned int n_outputs;
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MetaMonitorMode *modes;
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unsigned int n_modes;
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MetaCRTC *crtcs;
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unsigned int n_crtcs;
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MetaMonitorInfo *monitor_infos;
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unsigned int n_monitor_infos;
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int primary_monitor_index;
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int dbus_name_id;
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int persistent_timeout_id;
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MetaMonitorConfig *config;
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};
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struct _MetaMonitorManagerClass
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{
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MetaDBusDisplayConfigSkeletonClass parent_class;
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void (*read_current) (MetaMonitorManager *);
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void (*apply_configuration) (MetaMonitorManager *,
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MetaCRTCInfo **,
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unsigned int ,
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MetaOutputInfo **,
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unsigned int);
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void (*set_power_save_mode) (MetaMonitorManager *,
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MetaPowerSave);
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void (*change_backlight) (MetaMonitorManager *,
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MetaOutput *,
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int);
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void (*get_crtc_gamma) (MetaMonitorManager *,
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MetaCRTC *,
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gsize *,
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unsigned short **,
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unsigned short **,
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unsigned short **);
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void (*set_crtc_gamma) (MetaMonitorManager *,
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MetaCRTC *,
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gsize ,
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unsigned short *,
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unsigned short *,
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unsigned short *);
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gboolean (*handle_xevent) (MetaMonitorManager *,
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XEvent *);
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};
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GType meta_monitor_manager_get_type (void);
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void meta_monitor_manager_initialize (Display *display);
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void meta_monitor_manager_initialize (void);
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MetaMonitorManager *meta_monitor_manager_get (void);
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MetaMonitorInfo *meta_monitor_manager_get_monitor_infos (MetaMonitorManager *manager,
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@ -246,6 +329,18 @@ void meta_monitor_manager_apply_configuration (MetaMonitorManager
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void meta_monitor_manager_confirm_configuration (MetaMonitorManager *manager,
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gboolean ok);
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#define META_TYPE_MONITOR_MANAGER_XRANDR (meta_monitor_manager_xrandr_get_type ())
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#define META_MONITOR_MANAGER_XRANDR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandr))
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#define META_MONITOR_MANAGER_XRANDR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandrClass))
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#define META_IS_MONITOR_MANAGER_XRANDR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER_XRANDR))
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#define META_IS_MONITOR_MANAGER_XRANDR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_MONITOR_MANAGER_XRANDR))
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#define META_MONITOR_MANAGER_XRANDR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandrClass))
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typedef struct _MetaMonitorManagerXrandrClass MetaMonitorManagerXrandrClass;
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typedef struct _MetaMonitorManagerXrandr MetaMonitorManagerXrandr;
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GType meta_monitor_manager_xrandr_get_type (void);
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#define META_TYPE_MONITOR_CONFIG (meta_monitor_config_get_type ())
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#define META_MONITOR_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_CONFIG, MetaMonitorConfig))
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#define META_MONITOR_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_MONITOR_CONFIG, MetaMonitorConfigClass))
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@ -253,9 +348,6 @@ void meta_monitor_manager_confirm_configuration (MetaMonitorManag
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#define META_IS_MONITOR_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_MONITOR_CONFIG))
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#define META_MONITOR_CONFIG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_MONITOR_CONFIG, MetaMonitorConfigClass))
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typedef struct _MetaMonitorConfigClass MetaMonitorConfigClass;
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typedef struct _MetaMonitorConfig MetaMonitorConfig;
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GType meta_monitor_config_get_type (void) G_GNUC_CONST;
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MetaMonitorConfig *meta_monitor_config_new (void);
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776
src/core/monitor-xrandr.c
Normal file
776
src/core/monitor-xrandr.c
Normal file
@ -0,0 +1,776 @@
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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2001, 2002 Havoc Pennington
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* Copyright (C) 2002, 2003 Red Hat Inc.
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* Some ICCCM manager selection code derived from fvwm2,
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* Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team
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* Copyright (C) 2003 Rob Adams
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* Copyright (C) 2004-2006 Elijah Newren
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* Copyright (C) 2013 Red Hat Inc.
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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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#include "config.h"
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#include <string.h>
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#include <stdlib.h>
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#include <clutter/clutter.h>
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#include <X11/Xatom.h>
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#include <X11/extensions/Xrandr.h>
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#include <X11/extensions/dpms.h>
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#include <meta/main.h>
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#include <meta/errors.h>
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#include "monitor-private.h"
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#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
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struct _MetaMonitorManagerXrandr
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{
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MetaMonitorManager parent_instance;
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Display *xdisplay;
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XRRScreenResources *resources;
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int time;
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int rr_event_base;
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int rr_error_base;
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};
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struct _MetaMonitorManagerXrandrClass
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{
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MetaMonitorManagerClass parent_class;
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};
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G_DEFINE_TYPE (MetaMonitorManagerXrandr, meta_monitor_manager_xrandr, META_TYPE_MONITOR_MANAGER);
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static enum wl_output_transform
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wl_transform_from_xrandr (Rotation rotation)
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{
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static const enum wl_output_transform y_reflected_map[4] = {
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WL_OUTPUT_TRANSFORM_FLIPPED_180,
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WL_OUTPUT_TRANSFORM_FLIPPED_90,
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WL_OUTPUT_TRANSFORM_FLIPPED,
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WL_OUTPUT_TRANSFORM_FLIPPED_270
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};
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enum wl_output_transform ret;
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switch (rotation & 0x7F)
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{
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default:
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case RR_Rotate_0:
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ret = WL_OUTPUT_TRANSFORM_NORMAL;
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break;
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case RR_Rotate_90:
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ret = WL_OUTPUT_TRANSFORM_90;
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break;
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case RR_Rotate_180:
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ret = WL_OUTPUT_TRANSFORM_180;
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break;
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case RR_Rotate_270:
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ret = WL_OUTPUT_TRANSFORM_270;
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break;
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}
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if (rotation & RR_Reflect_X)
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return ret + 4;
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else if (rotation & RR_Reflect_Y)
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return y_reflected_map[ret];
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else
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return ret;
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}
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#define ALL_ROTATIONS (RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270)
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static unsigned int
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wl_transform_from_xrandr_all (Rotation rotation)
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{
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unsigned ret;
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/* Handle the common cases first (none or all) */
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if (rotation == 0 || rotation == RR_Rotate_0)
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return (1 << WL_OUTPUT_TRANSFORM_NORMAL);
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/* All rotations and one reflection -> all of them by composition */
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if ((rotation & ALL_ROTATIONS) &&
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((rotation & RR_Reflect_X) || (rotation & RR_Reflect_Y)))
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return ALL_WL_TRANSFORMS;
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ret = 1 << WL_OUTPUT_TRANSFORM_NORMAL;
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if (rotation & RR_Rotate_90)
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ret |= 1 << WL_OUTPUT_TRANSFORM_90;
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if (rotation & RR_Rotate_180)
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ret |= 1 << WL_OUTPUT_TRANSFORM_180;
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if (rotation & RR_Rotate_270)
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ret |= 1 << WL_OUTPUT_TRANSFORM_270;
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if (rotation & (RR_Rotate_0 | RR_Reflect_X))
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ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED;
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if (rotation & (RR_Rotate_90 | RR_Reflect_X))
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ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_90;
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if (rotation & (RR_Rotate_180 | RR_Reflect_X))
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ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_180;
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if (rotation & (RR_Rotate_270 | RR_Reflect_X))
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ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_270;
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return ret;
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}
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static gboolean
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output_get_presentation_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
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MetaOutput *output)
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{
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MetaDisplay *display = meta_get_display ();
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gboolean value;
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Atom actual_type;
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int actual_format;
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unsigned long nitems, bytes_after;
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unsigned char *buffer;
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XRRGetOutputProperty (manager_xrandr->xdisplay,
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(XID)output->output_id,
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display->atom__MUTTER_PRESENTATION_OUTPUT,
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0, G_MAXLONG, False, False, XA_CARDINAL,
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&actual_type, &actual_format,
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&nitems, &bytes_after, &buffer);
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if (actual_type != XA_CARDINAL || actual_format != 32 ||
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nitems < 1)
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return FALSE;
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value = ((int*)buffer)[0];
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XFree (buffer);
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return value;
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}
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static int
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normalize_backlight (MetaOutput *output,
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int hw_value)
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{
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return round((double)(hw_value - output->backlight_min) /
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(output->backlight_max - output->backlight_min) * 100.0);
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}
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static int
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output_get_backlight_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
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MetaOutput *output)
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{
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MetaDisplay *display = meta_get_display ();
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gboolean value;
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Atom actual_type;
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int actual_format;
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unsigned long nitems, bytes_after;
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unsigned char *buffer;
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XRRGetOutputProperty (manager_xrandr->xdisplay,
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(XID)output->output_id,
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display->atom_BACKLIGHT,
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0, G_MAXLONG, False, False, XA_INTEGER,
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&actual_type, &actual_format,
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&nitems, &bytes_after, &buffer);
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if (actual_type != XA_INTEGER || actual_format != 32 ||
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nitems < 1)
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return -1;
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value = ((int*)buffer)[0];
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XFree (buffer);
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return normalize_backlight (output, value);
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}
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static void
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output_get_backlight_limits_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
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MetaOutput *output)
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{
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MetaDisplay *display = meta_get_display ();
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XRRPropertyInfo *info;
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meta_error_trap_push (display);
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info = XRRQueryOutputProperty (manager_xrandr->xdisplay,
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(XID)output->output_id,
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display->atom_BACKLIGHT);
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meta_error_trap_pop (display);
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if (info == NULL)
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{
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meta_verbose ("could not get output property for %s\n", output->name);
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return;
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}
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if (!info->range || info->num_values != 2)
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{
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meta_verbose ("backlight %s was not range\n", output->name);
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goto out;
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}
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output->backlight_min = info->values[0];
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output->backlight_max = info->values[1];
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out:
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XFree (info);
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}
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static int
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compare_outputs (const void *one,
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const void *two)
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{
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const MetaOutput *o_one = one, *o_two = two;
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return strcmp (o_one->name, o_two->name);
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}
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static void
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meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
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{
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MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
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XRRScreenResources *resources;
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RROutput primary_output;
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unsigned int i, j, k;
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unsigned int n_actual_outputs;
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int min_width, min_height;
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Screen *screen;
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BOOL dpms_capable, dpms_enabled;
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CARD16 dpms_state;
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if (manager_xrandr->resources)
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XRRFreeScreenResources (manager_xrandr->resources);
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manager_xrandr->resources = NULL;
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meta_error_trap_push (meta_get_display ());
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dpms_capable = DPMSCapable (manager_xrandr->xdisplay);
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meta_error_trap_pop (meta_get_display ());
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if (dpms_capable &&
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DPMSInfo (manager_xrandr->xdisplay, &dpms_state, &dpms_enabled) &&
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dpms_enabled)
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{
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switch (dpms_state)
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{
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case DPMSModeOn:
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manager->power_save_mode = META_POWER_SAVE_ON;
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case DPMSModeStandby:
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manager->power_save_mode = META_POWER_SAVE_STANDBY;
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case DPMSModeSuspend:
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manager->power_save_mode = META_POWER_SAVE_SUSPEND;
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case DPMSModeOff:
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manager->power_save_mode = META_POWER_SAVE_OFF;
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default:
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manager->power_save_mode = META_POWER_SAVE_UNKNOWN;
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}
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}
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else
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{
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manager->power_save_mode = META_POWER_SAVE_UNKNOWN;
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}
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XRRGetScreenSizeRange (manager_xrandr->xdisplay, DefaultRootWindow (manager_xrandr->xdisplay),
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&min_width,
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&min_height,
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&manager->max_screen_width,
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&manager->max_screen_height);
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screen = ScreenOfDisplay (manager_xrandr->xdisplay,
|
||||
DefaultScreen (manager_xrandr->xdisplay));
|
||||
/* This is updated because we called RRUpdateConfiguration below */
|
||||
manager->screen_width = WidthOfScreen (screen);
|
||||
manager->screen_height = HeightOfScreen (screen);
|
||||
|
||||
resources = XRRGetScreenResourcesCurrent (manager_xrandr->xdisplay,
|
||||
DefaultRootWindow (manager_xrandr->xdisplay));
|
||||
if (!resources)
|
||||
return;
|
||||
|
||||
manager_xrandr->resources = resources;
|
||||
manager_xrandr->time = resources->configTimestamp;
|
||||
manager->n_outputs = resources->noutput;
|
||||
manager->n_crtcs = resources->ncrtc;
|
||||
manager->n_modes = resources->nmode;
|
||||
manager->outputs = g_new0 (MetaOutput, manager->n_outputs);
|
||||
manager->modes = g_new0 (MetaMonitorMode, manager->n_modes);
|
||||
manager->crtcs = g_new0 (MetaCRTC, manager->n_crtcs);
|
||||
|
||||
for (i = 0; i < (unsigned)resources->nmode; i++)
|
||||
{
|
||||
XRRModeInfo *xmode = &resources->modes[i];
|
||||
MetaMonitorMode *mode;
|
||||
|
||||
mode = &manager->modes[i];
|
||||
|
||||
mode->mode_id = xmode->id;
|
||||
mode->width = xmode->width;
|
||||
mode->height = xmode->height;
|
||||
mode->refresh_rate = (xmode->dotClock /
|
||||
((float)xmode->hTotal * xmode->vTotal));
|
||||
}
|
||||
|
||||
for (i = 0; i < (unsigned)resources->ncrtc; i++)
|
||||
{
|
||||
XRRCrtcInfo *crtc;
|
||||
MetaCRTC *meta_crtc;
|
||||
|
||||
crtc = XRRGetCrtcInfo (manager_xrandr->xdisplay, resources, resources->crtcs[i]);
|
||||
|
||||
meta_crtc = &manager->crtcs[i];
|
||||
|
||||
meta_crtc->crtc_id = resources->crtcs[i];
|
||||
meta_crtc->rect.x = crtc->x;
|
||||
meta_crtc->rect.y = crtc->y;
|
||||
meta_crtc->rect.width = crtc->width;
|
||||
meta_crtc->rect.height = crtc->height;
|
||||
meta_crtc->dirty = FALSE;
|
||||
meta_crtc->transform = wl_transform_from_xrandr (crtc->rotation);
|
||||
meta_crtc->all_transforms = wl_transform_from_xrandr_all (crtc->rotations);
|
||||
|
||||
for (j = 0; j < (unsigned)resources->nmode; j++)
|
||||
{
|
||||
if (resources->modes[j].id == crtc->mode)
|
||||
{
|
||||
meta_crtc->current_mode = &manager->modes[j];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
XRRFreeCrtcInfo (crtc);
|
||||
}
|
||||
|
||||
primary_output = XRRGetOutputPrimary (manager_xrandr->xdisplay,
|
||||
DefaultRootWindow (manager_xrandr->xdisplay));
|
||||
|
||||
n_actual_outputs = 0;
|
||||
for (i = 0; i < (unsigned)resources->noutput; i++)
|
||||
{
|
||||
XRROutputInfo *output;
|
||||
MetaOutput *meta_output;
|
||||
|
||||
output = XRRGetOutputInfo (manager_xrandr->xdisplay, resources, resources->outputs[i]);
|
||||
|
||||
meta_output = &manager->outputs[n_actual_outputs];
|
||||
|
||||
if (output->connection != RR_Disconnected)
|
||||
{
|
||||
meta_output->output_id = resources->outputs[i];
|
||||
meta_output->name = g_strdup (output->name);
|
||||
meta_output->vendor = g_strdup ("unknown");
|
||||
meta_output->product = g_strdup ("unknown");
|
||||
meta_output->serial = g_strdup ("");
|
||||
meta_output->width_mm = output->mm_width;
|
||||
meta_output->height_mm = output->mm_height;
|
||||
meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
|
||||
|
||||
meta_output->n_modes = output->nmode;
|
||||
meta_output->modes = g_new0 (MetaMonitorMode *, meta_output->n_modes);
|
||||
for (j = 0; j < meta_output->n_modes; j++)
|
||||
{
|
||||
for (k = 0; k < manager->n_modes; k++)
|
||||
{
|
||||
if (output->modes[j] == (XID)manager->modes[k].mode_id)
|
||||
{
|
||||
meta_output->modes[j] = &manager->modes[k];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
meta_output->preferred_mode = meta_output->modes[0];
|
||||
|
||||
meta_output->n_possible_crtcs = output->ncrtc;
|
||||
meta_output->possible_crtcs = g_new0 (MetaCRTC *, meta_output->n_possible_crtcs);
|
||||
for (j = 0; j < (unsigned)output->ncrtc; j++)
|
||||
{
|
||||
for (k = 0; k < manager->n_crtcs; k++)
|
||||
{
|
||||
if ((XID)manager->crtcs[k].crtc_id == output->crtcs[j])
|
||||
{
|
||||
meta_output->possible_crtcs[j] = &manager->crtcs[k];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
meta_output->crtc = NULL;
|
||||
for (j = 0; j < manager->n_crtcs; j++)
|
||||
{
|
||||
if ((XID)manager->crtcs[j].crtc_id == output->crtc)
|
||||
{
|
||||
meta_output->crtc = &manager->crtcs[j];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
meta_output->n_possible_clones = output->nclone;
|
||||
meta_output->possible_clones = g_new0 (MetaOutput *, meta_output->n_possible_clones);
|
||||
/* We can build the list of clones now, because we don't have the list of outputs
|
||||
yet, so temporarily set the pointers to the bare XIDs, and then we'll fix them
|
||||
in a second pass
|
||||
*/
|
||||
for (j = 0; j < (unsigned)output->nclone; j++)
|
||||
{
|
||||
meta_output->possible_clones = GINT_TO_POINTER (output->clones[j]);
|
||||
}
|
||||
|
||||
meta_output->is_primary = ((XID)meta_output->output_id == primary_output);
|
||||
meta_output->is_presentation = output_get_presentation_xrandr (manager_xrandr, meta_output);
|
||||
output_get_backlight_limits_xrandr (manager_xrandr, meta_output);
|
||||
|
||||
if (!(meta_output->backlight_min == 0 && meta_output->backlight_max == 0))
|
||||
meta_output->backlight = output_get_backlight_xrandr (manager_xrandr, meta_output);
|
||||
else
|
||||
meta_output->backlight = -1;
|
||||
|
||||
n_actual_outputs++;
|
||||
}
|
||||
|
||||
XRRFreeOutputInfo (output);
|
||||
}
|
||||
|
||||
manager->n_outputs = n_actual_outputs;
|
||||
|
||||
/* Sort the outputs for easier handling in MetaMonitorConfig */
|
||||
qsort (manager->outputs, manager->n_outputs, sizeof (MetaOutput), compare_outputs);
|
||||
|
||||
/* Now fix the clones */
|
||||
for (i = 0; i < manager->n_outputs; i++)
|
||||
{
|
||||
MetaOutput *meta_output;
|
||||
|
||||
meta_output = &manager->outputs[i];
|
||||
|
||||
for (j = 0; j < meta_output->n_possible_clones; j++)
|
||||
{
|
||||
RROutput clone = GPOINTER_TO_INT (meta_output->possible_clones[j]);
|
||||
|
||||
for (k = 0; k < manager->n_outputs; k++)
|
||||
{
|
||||
if (clone == (XID)manager->outputs[k].output_id)
|
||||
{
|
||||
meta_output->possible_clones[j] = &manager->outputs[k];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_set_power_save_mode (MetaMonitorManager *manager,
|
||||
MetaPowerSave mode)
|
||||
{
|
||||
MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
|
||||
CARD16 state;
|
||||
|
||||
switch (mode) {
|
||||
case META_POWER_SAVE_ON:
|
||||
state = DPMSModeOn;
|
||||
break;
|
||||
case META_POWER_SAVE_STANDBY:
|
||||
state = DPMSModeStandby;
|
||||
break;
|
||||
case META_POWER_SAVE_SUSPEND:
|
||||
state = DPMSModeSuspend;
|
||||
break;
|
||||
case META_POWER_SAVE_OFF:
|
||||
state = DPMSModeOff;
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
meta_error_trap_push (meta_get_display ());
|
||||
DPMSForceLevel (manager_xrandr->xdisplay, state);
|
||||
DPMSSetTimeouts (manager_xrandr->xdisplay, 0, 0, 0);
|
||||
meta_error_trap_pop (meta_get_display ());
|
||||
}
|
||||
|
||||
static Rotation
|
||||
wl_transform_to_xrandr (enum wl_output_transform transform)
|
||||
{
|
||||
switch (transform)
|
||||
{
|
||||
case WL_OUTPUT_TRANSFORM_NORMAL:
|
||||
return RR_Rotate_0;
|
||||
case WL_OUTPUT_TRANSFORM_90:
|
||||
return RR_Rotate_90;
|
||||
case WL_OUTPUT_TRANSFORM_180:
|
||||
return RR_Rotate_180;
|
||||
case WL_OUTPUT_TRANSFORM_270:
|
||||
return RR_Rotate_270;
|
||||
case WL_OUTPUT_TRANSFORM_FLIPPED:
|
||||
return RR_Reflect_X | RR_Rotate_0;
|
||||
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
|
||||
return RR_Reflect_X | RR_Rotate_90;
|
||||
case WL_OUTPUT_TRANSFORM_FLIPPED_180:
|
||||
return RR_Reflect_X | RR_Rotate_180;
|
||||
case WL_OUTPUT_TRANSFORM_FLIPPED_270:
|
||||
return RR_Reflect_X | RR_Rotate_270;
|
||||
}
|
||||
|
||||
g_assert_not_reached ();
|
||||
}
|
||||
|
||||
static void
|
||||
output_set_presentation_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
|
||||
MetaOutput *output,
|
||||
gboolean presentation)
|
||||
{
|
||||
MetaDisplay *display = meta_get_display ();
|
||||
int value = presentation;
|
||||
|
||||
XRRChangeOutputProperty (manager_xrandr->xdisplay,
|
||||
(XID)output->output_id,
|
||||
display->atom__MUTTER_PRESENTATION_OUTPUT,
|
||||
XA_CARDINAL, 32, PropModeReplace,
|
||||
(unsigned char*) &value, 1);
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
|
||||
MetaCRTCInfo **crtcs,
|
||||
unsigned int n_crtcs,
|
||||
MetaOutputInfo **outputs,
|
||||
unsigned int n_outputs)
|
||||
{
|
||||
MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
|
||||
unsigned i;
|
||||
|
||||
meta_display_grab (meta_get_display ());
|
||||
|
||||
for (i = 0; i < n_crtcs; i++)
|
||||
{
|
||||
MetaCRTCInfo *crtc_info = crtcs[i];
|
||||
MetaCRTC *crtc = crtc_info->crtc;
|
||||
crtc->dirty = TRUE;
|
||||
|
||||
if (crtc_info->mode == NULL)
|
||||
{
|
||||
XRRSetCrtcConfig (manager_xrandr->xdisplay,
|
||||
manager_xrandr->resources,
|
||||
(XID)crtc->crtc_id,
|
||||
manager_xrandr->time,
|
||||
0, 0,
|
||||
None,
|
||||
RR_Rotate_0,
|
||||
NULL, 0);
|
||||
}
|
||||
else
|
||||
{
|
||||
MetaMonitorMode *mode;
|
||||
XID *outputs;
|
||||
int j, n_outputs;
|
||||
Status ok;
|
||||
|
||||
mode = crtc_info->mode;
|
||||
|
||||
n_outputs = crtc_info->outputs->len;
|
||||
outputs = g_new (XID, n_outputs);
|
||||
|
||||
for (j = 0; j < n_outputs; j++)
|
||||
outputs[j] = ((MetaOutput**)crtc_info->outputs->pdata)[j]->output_id;
|
||||
|
||||
meta_error_trap_push (meta_get_display ());
|
||||
ok = XRRSetCrtcConfig (manager_xrandr->xdisplay,
|
||||
manager_xrandr->resources,
|
||||
(XID)crtc->crtc_id,
|
||||
manager_xrandr->time,
|
||||
crtc_info->x, crtc_info->y,
|
||||
(XID)mode->mode_id,
|
||||
wl_transform_to_xrandr (crtc_info->transform),
|
||||
outputs, n_outputs);
|
||||
meta_error_trap_pop (meta_get_display ());
|
||||
|
||||
if (ok != Success)
|
||||
meta_warning ("Configuring CRTC %d with mode %d (%d x %d @ %f) at position %d, %d and transfrom %u failed\n",
|
||||
(unsigned)(crtc - manager->crtcs), (unsigned)(mode - manager->modes),
|
||||
mode->width, mode->height, (float)mode->refresh_rate,
|
||||
crtc_info->x, crtc_info->y, crtc_info->transform);
|
||||
|
||||
g_free (outputs);
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < n_outputs; i++)
|
||||
{
|
||||
MetaOutputInfo *output_info = outputs[i];
|
||||
|
||||
if (output_info->is_primary)
|
||||
{
|
||||
XRRSetOutputPrimary (manager_xrandr->xdisplay,
|
||||
DefaultRootWindow (manager_xrandr->xdisplay),
|
||||
(XID)output_info->output->output_id);
|
||||
}
|
||||
|
||||
output_set_presentation_xrandr (manager_xrandr,
|
||||
output_info->output,
|
||||
output_info->is_presentation);
|
||||
}
|
||||
|
||||
/* Disable CRTCs not mentioned in the list */
|
||||
for (i = 0; i < manager->n_crtcs; i++)
|
||||
{
|
||||
MetaCRTC *crtc = &manager->crtcs[i];
|
||||
|
||||
if (crtc->dirty)
|
||||
{
|
||||
crtc->dirty = FALSE;
|
||||
continue;
|
||||
}
|
||||
if (crtc->current_mode == NULL)
|
||||
continue;
|
||||
|
||||
XRRSetCrtcConfig (manager_xrandr->xdisplay,
|
||||
manager_xrandr->resources,
|
||||
(XID)crtc->crtc_id,
|
||||
manager_xrandr->time,
|
||||
0, 0,
|
||||
None,
|
||||
RR_Rotate_0,
|
||||
NULL, 0);
|
||||
}
|
||||
|
||||
meta_display_ungrab (meta_get_display ());
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_change_backlight (MetaMonitorManager *manager,
|
||||
MetaOutput *output,
|
||||
gint value)
|
||||
{
|
||||
MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
|
||||
MetaDisplay *display = meta_get_display ();
|
||||
int hw_value;
|
||||
|
||||
hw_value = round((double)value / 100.0 * output->backlight_max + output->backlight_min);
|
||||
|
||||
meta_error_trap_push (display);
|
||||
XRRChangeOutputProperty (manager_xrandr->xdisplay,
|
||||
(XID)output->output_id,
|
||||
display->atom_BACKLIGHT,
|
||||
XA_INTEGER, 32, PropModeReplace,
|
||||
(unsigned char *) &hw_value, 1);
|
||||
meta_error_trap_pop (display);
|
||||
|
||||
/* We're not selecting for property notifies, so update the value immediately */
|
||||
output->backlight = normalize_backlight (output, hw_value);
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_get_crtc_gamma (MetaMonitorManager *manager,
|
||||
MetaCRTC *crtc,
|
||||
gsize *size,
|
||||
unsigned short **red,
|
||||
unsigned short **green,
|
||||
unsigned short **blue)
|
||||
{
|
||||
MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
|
||||
XRRCrtcGamma *gamma;
|
||||
|
||||
gamma = XRRGetCrtcGamma (manager_xrandr->xdisplay, (XID)crtc->crtc_id);
|
||||
|
||||
*size = gamma->size;
|
||||
*red = g_memdup (gamma->red, sizeof (unsigned short) * gamma->size);
|
||||
*green = g_memdup (gamma->green, sizeof (unsigned short) * gamma->size);
|
||||
*blue = g_memdup (gamma->blue, sizeof (unsigned short) * gamma->size);
|
||||
|
||||
XRRFreeGamma (gamma);
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_set_crtc_gamma (MetaMonitorManager *manager,
|
||||
MetaCRTC *crtc,
|
||||
gsize size,
|
||||
unsigned short *red,
|
||||
unsigned short *green,
|
||||
unsigned short *blue)
|
||||
{
|
||||
MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
|
||||
XRRCrtcGamma gamma;
|
||||
|
||||
gamma.size = size;
|
||||
gamma.red = red;
|
||||
gamma.green = green;
|
||||
gamma.blue = blue;
|
||||
|
||||
XRRSetCrtcGamma (manager_xrandr->xdisplay, (XID)crtc->crtc_id, &gamma);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManager *manager,
|
||||
XEvent *event)
|
||||
{
|
||||
MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
|
||||
|
||||
if ((event->type - manager_xrandr->rr_event_base) != RRScreenChangeNotify)
|
||||
return FALSE;
|
||||
|
||||
XRRUpdateConfiguration (event);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_init (MetaMonitorManagerXrandr *manager_xrandr)
|
||||
{
|
||||
MetaDisplay *display = meta_get_display ();
|
||||
|
||||
manager_xrandr->xdisplay = display->xdisplay;
|
||||
|
||||
if (!XRRQueryExtension (manager_xrandr->xdisplay,
|
||||
&manager_xrandr->rr_event_base,
|
||||
&manager_xrandr->rr_error_base))
|
||||
{
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* We only use ScreenChangeNotify, but GDK uses the others,
|
||||
and we don't want to step on its toes */
|
||||
XRRSelectInput (manager_xrandr->xdisplay,
|
||||
DefaultRootWindow (manager_xrandr->xdisplay),
|
||||
RRScreenChangeNotifyMask
|
||||
| RRCrtcChangeNotifyMask
|
||||
| RROutputPropertyNotifyMask);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_finalize (GObject *object)
|
||||
{
|
||||
MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (object);
|
||||
|
||||
if (manager_xrandr->resources)
|
||||
XRRFreeScreenResources (manager_xrandr->resources);
|
||||
manager_xrandr->resources = NULL;
|
||||
|
||||
G_OBJECT_CLASS (meta_monitor_manager_xrandr_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
meta_monitor_manager_xrandr_class_init (MetaMonitorManagerXrandrClass *klass)
|
||||
{
|
||||
MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
|
||||
object_class->finalize = meta_monitor_manager_xrandr_finalize;
|
||||
|
||||
manager_class->read_current = meta_monitor_manager_xrandr_read_current;
|
||||
manager_class->apply_configuration = meta_monitor_manager_xrandr_apply_configuration;
|
||||
manager_class->set_power_save_mode = meta_monitor_manager_xrandr_set_power_save_mode;
|
||||
manager_class->change_backlight = meta_monitor_manager_xrandr_change_backlight;
|
||||
manager_class->get_crtc_gamma = meta_monitor_manager_xrandr_get_crtc_gamma;
|
||||
manager_class->set_crtc_gamma = meta_monitor_manager_xrandr_set_crtc_gamma;
|
||||
manager_class->handle_xevent = meta_monitor_manager_xrandr_handle_xevent;
|
||||
}
|
||||
|
||||
1114
src/core/monitor.c
1114
src/core/monitor.c
File diff suppressed because it is too large
Load Diff
@ -680,7 +680,7 @@ meta_screen_new (MetaDisplay *display,
|
||||
#ifdef HAVE_WAYLAND
|
||||
if (!meta_is_wayland_compositor ())
|
||||
#endif
|
||||
meta_monitor_manager_initialize (screen->display->xdisplay);
|
||||
meta_monitor_manager_initialize ();
|
||||
|
||||
manager = meta_monitor_manager_get ();
|
||||
g_signal_connect (manager, "monitors-changed",
|
||||
|
||||
@ -1657,7 +1657,7 @@ meta_wayland_init (void)
|
||||
dup2 (fd, STDIN_FILENO);
|
||||
}
|
||||
|
||||
meta_monitor_manager_initialize (NULL);
|
||||
meta_monitor_manager_initialize ();
|
||||
monitors = meta_monitor_manager_get ();
|
||||
g_signal_connect (monitors, "monitors-changed",
|
||||
G_CALLBACK (on_monitors_changed), compositor);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user