bca08c2c4e
Use the new monitor's `meta_monitor_get_display_name()` instead of rebuilding the display name for each DBUS request. https://gitlab.gnome.org/GNOME/mutter/issues/645
3116 lines
101 KiB
C
3116 lines
101 KiB
C
/* -*- 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, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* SECTION:meta-monitor-manager
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* @title: MetaMonitorManager
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* @short_description: A manager for multiple monitors
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*
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* #MetaMonitorManager is an abstract class which contains methods to handle
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* multiple monitors (both #MetaMonitor and #MetaLogicalMonitor) and GPU's
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* (#MetaGpu). Its functions include reading and/or changing the current
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* configuration and available capabiliies.
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*
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* The #MetaMonitorManager also provides the "org.gnome.Mutter.DisplayConfig"
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* DBus service, so apps like GNOME Settings can use this functionality.
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*/
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#include "config.h"
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#include "backends/meta-monitor-manager-private.h"
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#include <string.h>
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#include <math.h>
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#include <stdlib.h>
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#include "backends/edid.h"
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#include "backends/meta-backend-private.h"
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#include "backends/meta-crtc.h"
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#include "backends/meta-logical-monitor.h"
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#include "backends/meta-monitor.h"
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#include "backends/meta-monitor-config-manager.h"
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#include "backends/meta-orientation-manager.h"
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#include "backends/meta-output.h"
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#include "backends/x11/meta-monitor-manager-xrandr.h"
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#include "clutter/clutter.h"
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#include "core/util-private.h"
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#include "meta/main.h"
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#include "meta/meta-x11-errors.h"
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#define DEFAULT_DISPLAY_CONFIGURATION_TIMEOUT 20
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enum
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{
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PROP_0,
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PROP_BACKEND,
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PROP_LAST
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};
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static GParamSpec *obj_props[PROP_LAST];
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enum
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{
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MONITORS_CHANGED,
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MONITORS_CHANGED_INTERNAL,
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POWER_SAVE_MODE_CHANGED,
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CONFIRM_DISPLAY_CHANGE,
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SIGNALS_LAST
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};
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/* Array index matches MetaMonitorTransform */
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static gfloat transform_matrices[][6] = {
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{ 1, 0, 0, 0, 1, 0 }, /* normal */
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{ 0, -1, 1, 1, 0, 0 }, /* 90° */
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{ -1, 0, 1, 0, -1, 1 }, /* 180° */
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{ 0, 1, 0, -1, 0, 1 }, /* 270° */
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{ -1, 0, 1, 0, 1, 0 }, /* normal flipped */
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{ 0, 1, 0, 1, 0, 0 }, /* 90° flipped */
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{ 1, 0, 0, 0, -1, 1 }, /* 180° flipped */
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{ 0, -1, 1, -1, 0, 1 }, /* 270° flipped */
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};
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static int signals[SIGNALS_LAST];
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typedef struct _MetaMonitorManagerPrivate
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{
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MetaPowerSave power_save_mode;
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} MetaMonitorManagerPrivate;
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G_DEFINE_TYPE_WITH_PRIVATE (MetaMonitorManager, meta_monitor_manager,
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G_TYPE_OBJECT)
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static void initialize_dbus_interface (MetaMonitorManager *manager);
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static void monitor_manager_setup_dbus_config_handlers (MetaMonitorManager *manager);
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static gboolean
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meta_monitor_manager_is_config_complete (MetaMonitorManager *manager,
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MetaMonitorsConfig *config);
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static MetaMonitor *
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meta_monitor_manager_get_active_monitor (MetaMonitorManager *manager);
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static void
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meta_monitor_manager_real_read_current_state (MetaMonitorManager *manager);
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MetaBackend *
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meta_monitor_manager_get_backend (MetaMonitorManager *manager)
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{
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return manager->backend;
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}
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static void
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meta_monitor_manager_init (MetaMonitorManager *manager)
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{
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}
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static void
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meta_monitor_manager_set_primary_logical_monitor (MetaMonitorManager *manager,
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MetaLogicalMonitor *logical_monitor)
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{
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manager->primary_logical_monitor = logical_monitor;
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if (logical_monitor)
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meta_logical_monitor_make_primary (logical_monitor);
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}
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static gboolean
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is_main_tiled_monitor_output (MetaOutput *output)
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{
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return output->tile_info.loc_h_tile == 0 && output->tile_info.loc_v_tile == 0;
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}
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static MetaLogicalMonitor *
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logical_monitor_from_layout (MetaMonitorManager *manager,
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GList *logical_monitors,
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MetaRectangle *layout)
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{
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GList *l;
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for (l = logical_monitors; l; l = l->next)
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{
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MetaLogicalMonitor *logical_monitor = l->data;
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if (meta_rectangle_equal (layout, &logical_monitor->rect))
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return logical_monitor;
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}
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return NULL;
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}
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static void
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meta_monitor_manager_rebuild_logical_monitors (MetaMonitorManager *manager,
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MetaMonitorsConfig *config)
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{
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GList *logical_monitor_configs;
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GList *logical_monitors = NULL;
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GList *l;
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int monitor_number = 0;
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MetaLogicalMonitor *primary_logical_monitor = NULL;
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logical_monitor_configs = config ? config->logical_monitor_configs : NULL;
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for (l = logical_monitor_configs; l; l = l->next)
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{
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MetaLogicalMonitorConfig *logical_monitor_config = l->data;
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MetaLogicalMonitor *logical_monitor;
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logical_monitor = meta_logical_monitor_new (manager,
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logical_monitor_config,
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monitor_number);
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monitor_number++;
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if (logical_monitor_config->is_primary)
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primary_logical_monitor = logical_monitor;
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logical_monitors = g_list_append (logical_monitors, logical_monitor);
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}
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/*
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* If no monitor was marked as primary, fall back on marking the first
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* logical monitor the primary one.
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*/
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if (!primary_logical_monitor && logical_monitors)
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primary_logical_monitor = g_list_first (logical_monitors)->data;
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manager->logical_monitors = logical_monitors;
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meta_monitor_manager_set_primary_logical_monitor (manager,
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primary_logical_monitor);
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}
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static float
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derive_configured_global_scale (MetaMonitorManager *manager,
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MetaMonitorsConfig *config)
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{
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MetaLogicalMonitorConfig *logical_monitor_config;
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logical_monitor_config = config->logical_monitor_configs->data;
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return logical_monitor_config->scale;
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}
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static float
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calculate_monitor_scale (MetaMonitorManager *manager,
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MetaMonitor *monitor)
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{
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MetaMonitorMode *monitor_mode;
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monitor_mode = meta_monitor_get_current_mode (monitor);
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return meta_monitor_manager_calculate_monitor_mode_scale (manager,
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monitor,
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monitor_mode);
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}
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static float
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derive_calculated_global_scale (MetaMonitorManager *manager)
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{
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MetaMonitor *monitor = NULL;
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monitor = meta_monitor_manager_get_primary_monitor (manager);
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if (!monitor || !meta_monitor_is_active (monitor))
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monitor = meta_monitor_manager_get_active_monitor (manager);
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if (!monitor)
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return 1.0;
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return calculate_monitor_scale (manager, monitor);
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}
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static float
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derive_scale_from_config (MetaMonitorManager *manager,
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MetaMonitorsConfig *config,
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MetaRectangle *layout)
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{
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GList *l;
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for (l = config->logical_monitor_configs; l; l = l->next)
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{
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MetaLogicalMonitorConfig *logical_monitor_config = l->data;
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if (meta_rectangle_equal (layout, &logical_monitor_config->layout))
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return logical_monitor_config->scale;
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}
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g_warning ("Missing logical monitor, using scale 1");
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return 1.0;
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}
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static void
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meta_monitor_manager_rebuild_logical_monitors_derived (MetaMonitorManager *manager,
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MetaMonitorsConfig *config)
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{
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GList *logical_monitors = NULL;
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GList *l;
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int monitor_number;
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MetaLogicalMonitor *primary_logical_monitor = NULL;
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gboolean use_global_scale;
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float global_scale = 0.0;
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MetaMonitorManagerCapability capabilities;
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monitor_number = 0;
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capabilities = meta_monitor_manager_get_capabilities (manager);
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use_global_scale =
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!!(capabilities & META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED);
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if (use_global_scale)
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{
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if (config)
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global_scale = derive_configured_global_scale (manager, config);
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else
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global_scale = derive_calculated_global_scale (manager);
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}
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for (l = manager->monitors; l; l = l->next)
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{
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MetaMonitor *monitor = l->data;
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MetaLogicalMonitor *logical_monitor;
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MetaRectangle layout;
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if (!meta_monitor_is_active (monitor))
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continue;
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meta_monitor_derive_layout (monitor, &layout);
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logical_monitor = logical_monitor_from_layout (manager, logical_monitors,
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&layout);
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if (logical_monitor)
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{
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meta_logical_monitor_add_monitor (logical_monitor, monitor);
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}
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else
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{
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float scale;
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if (use_global_scale)
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scale = global_scale;
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else if (config)
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scale = derive_scale_from_config (manager, config, &layout);
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else
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scale = calculate_monitor_scale (manager, monitor);
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g_assert (scale > 0);
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logical_monitor = meta_logical_monitor_new_derived (manager,
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monitor,
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&layout,
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scale,
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monitor_number);
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logical_monitors = g_list_append (logical_monitors, logical_monitor);
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monitor_number++;
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}
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if (meta_monitor_is_primary (monitor))
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primary_logical_monitor = logical_monitor;
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}
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manager->logical_monitors = logical_monitors;
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/*
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* If no monitor was marked as primary, fall back on marking the first
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* logical monitor the primary one.
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*/
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if (!primary_logical_monitor && manager->logical_monitors)
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primary_logical_monitor = g_list_first (manager->logical_monitors)->data;
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meta_monitor_manager_set_primary_logical_monitor (manager,
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primary_logical_monitor);
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}
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void
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meta_monitor_manager_power_save_mode_changed (MetaMonitorManager *manager,
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MetaPowerSave mode)
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{
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MetaMonitorManagerPrivate *priv =
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meta_monitor_manager_get_instance_private (manager);
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priv->power_save_mode = mode;
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g_signal_emit (manager, signals[POWER_SAVE_MODE_CHANGED], 0);
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}
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static void
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power_save_mode_changed (MetaMonitorManager *manager,
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GParamSpec *pspec,
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gpointer user_data)
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{
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MetaMonitorManagerPrivate *priv =
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meta_monitor_manager_get_instance_private (manager);
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MetaMonitorManagerClass *klass;
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int mode = meta_dbus_display_config_get_power_save_mode (manager->display_config);
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if (mode == META_POWER_SAVE_UNSUPPORTED)
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return;
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/* If DPMS is unsupported, force the property back. */
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if (priv->power_save_mode == META_POWER_SAVE_UNSUPPORTED)
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{
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meta_dbus_display_config_set_power_save_mode (manager->display_config, META_POWER_SAVE_UNSUPPORTED);
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return;
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}
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klass = META_MONITOR_MANAGER_GET_CLASS (manager);
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if (klass->set_power_save_mode)
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klass->set_power_save_mode (manager, mode);
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meta_monitor_manager_power_save_mode_changed (manager, mode);
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}
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void
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meta_monitor_manager_lid_is_closed_changed (MetaMonitorManager *manager)
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{
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meta_monitor_manager_ensure_configured (manager);
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}
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static void
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lid_is_closed_changed (MetaBackend *backend,
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gboolean lid_is_closed,
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gpointer user_data)
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{
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MetaMonitorManager *manager = user_data;
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meta_monitor_manager_lid_is_closed_changed (manager);
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}
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/**
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* meta_monitor_manager_is_headless:
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* @manager: A #MetaMonitorManager object
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*
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* Returns whether the monitor manager is headless, i.e. without
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* any #MetaLogicalMonitor<!-- -->s attached to it.
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*
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* Returns: %TRUE if no monitors are attached, %FALSE otherwise.
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*/
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gboolean
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meta_monitor_manager_is_headless (MetaMonitorManager *manager)
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{
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return !manager->logical_monitors;
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}
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float
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meta_monitor_manager_calculate_monitor_mode_scale (MetaMonitorManager *manager,
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MetaMonitor *monitor,
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MetaMonitorMode *monitor_mode)
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{
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MetaMonitorManagerClass *manager_class =
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META_MONITOR_MANAGER_GET_CLASS (manager);
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return manager_class->calculate_monitor_mode_scale (manager,
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monitor,
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monitor_mode);
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}
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float *
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meta_monitor_manager_calculate_supported_scales (MetaMonitorManager *manager,
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MetaLogicalMonitorLayoutMode layout_mode,
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MetaMonitor *monitor,
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MetaMonitorMode *monitor_mode,
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int *n_supported_scales)
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{
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MetaMonitorManagerClass *manager_class =
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META_MONITOR_MANAGER_GET_CLASS (manager);
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return manager_class->calculate_supported_scales (manager,
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layout_mode,
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monitor,
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monitor_mode,
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n_supported_scales);
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}
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/**
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* meta_monitor_manager_get_capabilities:
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* @manager: A #MetaMonitorManager object
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*
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* Queries the capabilities of the monitor manager.
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*
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* Returns: #MetaMonitorManagerCapability flags representing the capabilities.
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*/
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MetaMonitorManagerCapability
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meta_monitor_manager_get_capabilities (MetaMonitorManager *manager)
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{
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MetaMonitorManagerClass *manager_class =
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META_MONITOR_MANAGER_GET_CLASS (manager);
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return manager_class->get_capabilities (manager);
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}
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gboolean
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meta_monitor_manager_get_max_screen_size (MetaMonitorManager *manager,
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int *max_width,
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int *max_height)
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{
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MetaMonitorManagerClass *manager_class =
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META_MONITOR_MANAGER_GET_CLASS (manager);
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return manager_class->get_max_screen_size (manager, max_width, max_height);
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}
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MetaLogicalMonitorLayoutMode
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meta_monitor_manager_get_default_layout_mode (MetaMonitorManager *manager)
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{
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MetaMonitorManagerClass *manager_class =
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META_MONITOR_MANAGER_GET_CLASS (manager);
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return manager_class->get_default_layout_mode (manager);
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}
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static void
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meta_monitor_manager_ensure_initial_config (MetaMonitorManager *manager)
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{
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META_MONITOR_MANAGER_GET_CLASS (manager)->ensure_initial_config (manager);
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}
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static gboolean
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meta_monitor_manager_apply_monitors_config (MetaMonitorManager *manager,
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MetaMonitorsConfig *config,
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MetaMonitorsConfigMethod method,
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GError **error)
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{
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MetaMonitorManagerClass *manager_class =
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META_MONITOR_MANAGER_GET_CLASS (manager);
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g_assert (!config ||
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!(config->flags & META_MONITORS_CONFIG_FLAG_MIGRATED));
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if (!manager_class->apply_monitors_config (manager, config, method, error))
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return FALSE;
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switch (method)
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{
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case META_MONITORS_CONFIG_METHOD_TEMPORARY:
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case META_MONITORS_CONFIG_METHOD_PERSISTENT:
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meta_monitor_config_manager_set_current (manager->config_manager, config);
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break;
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case META_MONITORS_CONFIG_METHOD_VERIFY:
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break;
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}
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return TRUE;
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}
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gboolean
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meta_monitor_manager_has_hotplug_mode_update (MetaMonitorManager *manager)
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{
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GList *gpus;
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GList *l;
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gpus = meta_backend_get_gpus (manager->backend);
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for (l = gpus; l; l = l->next)
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{
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MetaGpu *gpu = l->data;
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if (meta_gpu_has_hotplug_mode_update (gpu))
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return TRUE;
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}
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return FALSE;
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}
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static gboolean
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should_use_stored_config (MetaMonitorManager *manager)
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{
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return (manager->in_init ||
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!meta_monitor_manager_has_hotplug_mode_update (manager));
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}
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MetaMonitorsConfig *
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meta_monitor_manager_ensure_configured (MetaMonitorManager *manager)
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{
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MetaMonitorsConfig *config = NULL;
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GError *error = NULL;
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gboolean use_stored_config;
|
|
MetaMonitorsConfigMethod method;
|
|
MetaMonitorsConfigMethod fallback_method =
|
|
META_MONITORS_CONFIG_METHOD_TEMPORARY;
|
|
|
|
use_stored_config = should_use_stored_config (manager);
|
|
if (use_stored_config)
|
|
method = META_MONITORS_CONFIG_METHOD_PERSISTENT;
|
|
else
|
|
method = META_MONITORS_CONFIG_METHOD_TEMPORARY;
|
|
|
|
if (use_stored_config)
|
|
{
|
|
config = meta_monitor_config_manager_get_stored (manager->config_manager);
|
|
if (config)
|
|
{
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
method,
|
|
&error))
|
|
{
|
|
config = NULL;
|
|
g_warning ("Failed to use stored monitor configuration: %s",
|
|
error->message);
|
|
g_clear_error (&error);
|
|
}
|
|
else
|
|
{
|
|
g_object_ref (config);
|
|
goto done;
|
|
}
|
|
}
|
|
}
|
|
|
|
config = meta_monitor_config_manager_create_suggested (manager->config_manager);
|
|
if (config)
|
|
{
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
method,
|
|
&error))
|
|
{
|
|
g_clear_object (&config);
|
|
g_warning ("Failed to use suggested monitor configuration: %s",
|
|
error->message);
|
|
g_clear_error (&error);
|
|
}
|
|
else
|
|
{
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
config = meta_monitor_config_manager_get_previous (manager->config_manager);
|
|
if (config)
|
|
{
|
|
config = g_object_ref (config);
|
|
|
|
if (meta_monitor_manager_is_config_complete (manager, config))
|
|
{
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
method,
|
|
&error))
|
|
{
|
|
g_warning ("Failed to use suggested monitor configuration: %s",
|
|
error->message);
|
|
g_clear_error (&error);
|
|
}
|
|
else
|
|
{
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
g_clear_object (&config);
|
|
}
|
|
|
|
config = meta_monitor_config_manager_create_linear (manager->config_manager);
|
|
if (config)
|
|
{
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
method,
|
|
&error))
|
|
{
|
|
g_clear_object (&config);
|
|
g_warning ("Failed to use linear monitor configuration: %s",
|
|
error->message);
|
|
g_clear_error (&error);
|
|
}
|
|
else
|
|
{
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
config = meta_monitor_config_manager_create_fallback (manager->config_manager);
|
|
if (config)
|
|
{
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
fallback_method,
|
|
&error))
|
|
{
|
|
g_clear_object (&config);
|
|
g_warning ("Failed to use fallback monitor configuration: %s",
|
|
error->message);
|
|
g_clear_error (&error);
|
|
}
|
|
else
|
|
{
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
done:
|
|
if (!config)
|
|
{
|
|
meta_monitor_manager_apply_monitors_config (manager,
|
|
NULL,
|
|
fallback_method,
|
|
&error);
|
|
return NULL;
|
|
}
|
|
|
|
g_object_unref (config);
|
|
|
|
return config;
|
|
}
|
|
|
|
static void
|
|
orientation_changed (MetaOrientationManager *orientation_manager,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorTransform transform;
|
|
GError *error = NULL;
|
|
MetaMonitorsConfig *config;
|
|
|
|
switch (meta_orientation_manager_get_orientation (orientation_manager))
|
|
{
|
|
case META_ORIENTATION_NORMAL:
|
|
transform = META_MONITOR_TRANSFORM_NORMAL;
|
|
break;
|
|
case META_ORIENTATION_BOTTOM_UP:
|
|
transform = META_MONITOR_TRANSFORM_180;
|
|
break;
|
|
case META_ORIENTATION_LEFT_UP:
|
|
transform = META_MONITOR_TRANSFORM_90;
|
|
break;
|
|
case META_ORIENTATION_RIGHT_UP:
|
|
transform = META_MONITOR_TRANSFORM_270;
|
|
break;
|
|
|
|
case META_ORIENTATION_UNDEFINED:
|
|
default:
|
|
return;
|
|
}
|
|
|
|
config =
|
|
meta_monitor_config_manager_create_for_orientation (manager->config_manager,
|
|
transform);
|
|
if (!config)
|
|
return;
|
|
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
META_MONITORS_CONFIG_METHOD_TEMPORARY,
|
|
&error))
|
|
{
|
|
g_warning ("Failed to use orientation monitor configuration: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
}
|
|
g_object_unref (config);
|
|
}
|
|
|
|
static void
|
|
experimental_features_changed (MetaSettings *settings,
|
|
MetaExperimentalFeature old_experimental_features,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
gboolean was_stage_views_scaled;
|
|
gboolean is_stage_views_scaled;
|
|
gboolean should_reconfigure = FALSE;
|
|
|
|
was_stage_views_scaled =
|
|
!!(old_experimental_features &
|
|
META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER);
|
|
is_stage_views_scaled =
|
|
meta_settings_is_experimental_feature_enabled (
|
|
settings,
|
|
META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER);
|
|
|
|
if (is_stage_views_scaled != was_stage_views_scaled)
|
|
should_reconfigure = TRUE;
|
|
|
|
if (should_reconfigure)
|
|
meta_monitor_manager_on_hotplug (manager);
|
|
|
|
meta_settings_update_ui_scaling_factor (settings);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_setup (MetaMonitorManager *manager)
|
|
{
|
|
manager->in_init = TRUE;
|
|
|
|
manager->config_manager = meta_monitor_config_manager_new (manager);
|
|
|
|
meta_monitor_manager_read_current_state (manager);
|
|
|
|
meta_monitor_manager_ensure_initial_config (manager);
|
|
|
|
manager->in_init = FALSE;
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_constructed (GObject *object)
|
|
{
|
|
MetaMonitorManager *manager = META_MONITOR_MANAGER (object);
|
|
MetaBackend *backend = manager->backend;
|
|
MetaSettings *settings = meta_backend_get_settings (backend);
|
|
|
|
manager->display_config = meta_dbus_display_config_skeleton_new ();
|
|
|
|
manager->experimental_features_changed_handler_id =
|
|
g_signal_connect (settings,
|
|
"experimental-features-changed",
|
|
G_CALLBACK (experimental_features_changed),
|
|
manager);
|
|
|
|
monitor_manager_setup_dbus_config_handlers (manager);
|
|
|
|
g_signal_connect_object (manager->display_config, "notify::power-save-mode",
|
|
G_CALLBACK (power_save_mode_changed), manager,
|
|
G_CONNECT_SWAPPED);
|
|
|
|
g_signal_connect_object (meta_backend_get_orientation_manager (backend),
|
|
"orientation-changed",
|
|
G_CALLBACK (orientation_changed),
|
|
manager, 0);
|
|
|
|
g_signal_connect_object (backend,
|
|
"lid-is-closed-changed",
|
|
G_CALLBACK (lid_is_closed_changed),
|
|
manager, 0);
|
|
|
|
manager->current_switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN;
|
|
|
|
initialize_dbus_interface (manager);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_finalize (GObject *object)
|
|
{
|
|
MetaMonitorManager *manager = META_MONITOR_MANAGER (object);
|
|
|
|
g_list_free_full (manager->logical_monitors, g_object_unref);
|
|
|
|
g_signal_handler_disconnect (manager->backend,
|
|
manager->experimental_features_changed_handler_id);
|
|
|
|
G_OBJECT_CLASS (meta_monitor_manager_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_dispose (GObject *object)
|
|
{
|
|
MetaMonitorManager *manager = META_MONITOR_MANAGER (object);
|
|
|
|
if (manager->dbus_name_id != 0)
|
|
{
|
|
g_bus_unown_name (manager->dbus_name_id);
|
|
manager->dbus_name_id = 0;
|
|
}
|
|
|
|
g_clear_object (&manager->display_config);
|
|
g_clear_object (&manager->config_manager);
|
|
|
|
G_OBJECT_CLASS (meta_monitor_manager_parent_class)->dispose (object);
|
|
}
|
|
|
|
static GBytes *
|
|
meta_monitor_manager_real_read_edid (MetaMonitorManager *manager,
|
|
MetaOutput *output)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
MetaMonitorManager *manager = META_MONITOR_MANAGER (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_BACKEND:
|
|
manager->backend = g_value_get_object (value);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
MetaMonitorManager *manager = META_MONITOR_MANAGER (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_BACKEND:
|
|
g_value_set_object (value, manager->backend);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_class_init (MetaMonitorManagerClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
object_class->constructed = meta_monitor_manager_constructed;
|
|
object_class->dispose = meta_monitor_manager_dispose;
|
|
object_class->finalize = meta_monitor_manager_finalize;
|
|
object_class->get_property = meta_monitor_manager_get_property;
|
|
object_class->set_property = meta_monitor_manager_set_property;
|
|
|
|
klass->read_edid = meta_monitor_manager_real_read_edid;
|
|
klass->read_current_state = meta_monitor_manager_real_read_current_state;
|
|
|
|
signals[MONITORS_CHANGED] =
|
|
g_signal_new ("monitors-changed",
|
|
G_TYPE_FROM_CLASS (object_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL, NULL,
|
|
G_TYPE_NONE, 0);
|
|
|
|
signals[MONITORS_CHANGED_INTERNAL] =
|
|
g_signal_new ("monitors-changed-internal",
|
|
G_TYPE_FROM_CLASS (object_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL, NULL,
|
|
G_TYPE_NONE, 0);
|
|
|
|
signals[POWER_SAVE_MODE_CHANGED] =
|
|
g_signal_new ("power-save-mode-changed",
|
|
G_TYPE_FROM_CLASS (object_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL, NULL,
|
|
G_TYPE_NONE, 0);
|
|
|
|
signals[CONFIRM_DISPLAY_CHANGE] =
|
|
g_signal_new ("confirm-display-change",
|
|
G_TYPE_FROM_CLASS (object_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL, NULL,
|
|
G_TYPE_NONE, 0);
|
|
|
|
obj_props[PROP_BACKEND] =
|
|
g_param_spec_object ("backend",
|
|
"backend",
|
|
"MetaBackend",
|
|
META_TYPE_BACKEND,
|
|
G_PARAM_READWRITE |
|
|
G_PARAM_CONSTRUCT_ONLY |
|
|
G_PARAM_STATIC_STRINGS);
|
|
g_object_class_install_properties (object_class, PROP_LAST, obj_props);
|
|
}
|
|
|
|
gboolean
|
|
meta_monitor_has_aspect_as_size (MetaMonitor *monitor)
|
|
{
|
|
int width_mm;
|
|
int height_mm;
|
|
|
|
meta_monitor_get_physical_dimensions (monitor, &width_mm, &height_mm);
|
|
|
|
return (width_mm == 1600 && height_mm == 900) ||
|
|
(width_mm == 1600 && height_mm == 1000) ||
|
|
(width_mm == 160 && height_mm == 90) ||
|
|
(width_mm == 160 && height_mm == 100) ||
|
|
(width_mm == 16 && height_mm == 9) ||
|
|
(width_mm == 16 && height_mm == 10);
|
|
}
|
|
|
|
static const char *
|
|
get_connector_type_name (MetaConnectorType connector_type)
|
|
{
|
|
switch (connector_type)
|
|
{
|
|
case META_CONNECTOR_TYPE_Unknown: return "Unknown";
|
|
case META_CONNECTOR_TYPE_VGA: return "VGA";
|
|
case META_CONNECTOR_TYPE_DVII: return "DVII";
|
|
case META_CONNECTOR_TYPE_DVID: return "DVID";
|
|
case META_CONNECTOR_TYPE_DVIA: return "DVIA";
|
|
case META_CONNECTOR_TYPE_Composite: return "Composite";
|
|
case META_CONNECTOR_TYPE_SVIDEO: return "SVIDEO";
|
|
case META_CONNECTOR_TYPE_LVDS: return "LVDS";
|
|
case META_CONNECTOR_TYPE_Component: return "Component";
|
|
case META_CONNECTOR_TYPE_9PinDIN: return "9PinDIN";
|
|
case META_CONNECTOR_TYPE_DisplayPort: return "DisplayPort";
|
|
case META_CONNECTOR_TYPE_HDMIA: return "HDMIA";
|
|
case META_CONNECTOR_TYPE_HDMIB: return "HDMIB";
|
|
case META_CONNECTOR_TYPE_TV: return "TV";
|
|
case META_CONNECTOR_TYPE_eDP: return "eDP";
|
|
case META_CONNECTOR_TYPE_VIRTUAL: return "VIRTUAL";
|
|
case META_CONNECTOR_TYPE_DSI: return "DSI";
|
|
default: g_assert_not_reached ();
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static GList *
|
|
combine_gpu_lists (MetaMonitorManager *manager,
|
|
GList * (*list_getter) (MetaGpu *gpu))
|
|
{
|
|
GList *gpus;
|
|
GList *list = NULL;
|
|
GList *l;
|
|
|
|
gpus = meta_backend_get_gpus (manager->backend);
|
|
for (l = gpus; l; l = l->next)
|
|
{
|
|
MetaGpu *gpu = l->data;
|
|
|
|
list = g_list_concat (list, g_list_copy (list_getter (gpu)));
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_GET_CLASS (manager);
|
|
GList *combined_modes;
|
|
GList *combined_outputs;
|
|
GList *combined_crtcs;
|
|
GVariantBuilder crtc_builder, output_builder, mode_builder;
|
|
GList *l;
|
|
unsigned int i, j;
|
|
int max_screen_width;
|
|
int max_screen_height;
|
|
|
|
combined_modes = combine_gpu_lists (manager, meta_gpu_get_modes);
|
|
combined_outputs = combine_gpu_lists (manager, meta_gpu_get_outputs);
|
|
combined_crtcs = combine_gpu_lists (manager, meta_gpu_get_crtcs);
|
|
|
|
g_variant_builder_init (&crtc_builder, G_VARIANT_TYPE ("a(uxiiiiiuaua{sv})"));
|
|
g_variant_builder_init (&output_builder, G_VARIANT_TYPE ("a(uxiausauaua{sv})"));
|
|
g_variant_builder_init (&mode_builder, G_VARIANT_TYPE ("a(uxuudu)"));
|
|
|
|
for (l = combined_crtcs, i = 0; l; l = l->next, i++)
|
|
{
|
|
MetaCrtc *crtc = l->data;
|
|
GVariantBuilder transforms;
|
|
int current_mode_index;
|
|
|
|
g_variant_builder_init (&transforms, G_VARIANT_TYPE ("au"));
|
|
for (j = 0; j <= META_MONITOR_TRANSFORM_FLIPPED_270; j++)
|
|
if (crtc->all_transforms & (1 << j))
|
|
g_variant_builder_add (&transforms, "u", j);
|
|
|
|
if (crtc->current_mode)
|
|
current_mode_index = g_list_index (combined_modes, crtc->current_mode);
|
|
else
|
|
current_mode_index = -1;
|
|
g_variant_builder_add (&crtc_builder, "(uxiiiiiuaua{sv})",
|
|
i, /* ID */
|
|
(gint64)crtc->crtc_id,
|
|
(int)crtc->rect.x,
|
|
(int)crtc->rect.y,
|
|
(int)crtc->rect.width,
|
|
(int)crtc->rect.height,
|
|
current_mode_index,
|
|
(guint32)crtc->transform,
|
|
&transforms,
|
|
NULL /* properties */);
|
|
}
|
|
|
|
for (l = combined_outputs, i = 0; l; l = l->next, i++)
|
|
{
|
|
MetaOutput *output = l->data;
|
|
GVariantBuilder crtcs, modes, clones, properties;
|
|
GBytes *edid;
|
|
MetaCrtc *crtc;
|
|
int crtc_index;
|
|
|
|
g_variant_builder_init (&crtcs, G_VARIANT_TYPE ("au"));
|
|
for (j = 0; j < output->n_possible_crtcs; j++)
|
|
{
|
|
MetaCrtc *possible_crtc = output->possible_crtcs[j];
|
|
unsigned possible_crtc_index;
|
|
|
|
possible_crtc_index = g_list_index (combined_crtcs, possible_crtc);
|
|
g_variant_builder_add (&crtcs, "u", possible_crtc_index);
|
|
}
|
|
|
|
g_variant_builder_init (&modes, G_VARIANT_TYPE ("au"));
|
|
for (j = 0; j < output->n_modes; j++)
|
|
{
|
|
unsigned mode_index;
|
|
|
|
mode_index = g_list_index (combined_modes, output->modes[j]);
|
|
g_variant_builder_add (&modes, "u", mode_index);
|
|
}
|
|
|
|
g_variant_builder_init (&clones, G_VARIANT_TYPE ("au"));
|
|
for (j = 0; j < output->n_possible_clones; j++)
|
|
{
|
|
unsigned int possible_clone_index;
|
|
|
|
possible_clone_index = g_list_index (combined_outputs,
|
|
output->possible_clones[j]);
|
|
g_variant_builder_add (&clones, "u", possible_clone_index);
|
|
}
|
|
|
|
g_variant_builder_init (&properties, G_VARIANT_TYPE ("a{sv}"));
|
|
g_variant_builder_add (&properties, "{sv}", "vendor",
|
|
g_variant_new_string (output->vendor));
|
|
g_variant_builder_add (&properties, "{sv}", "product",
|
|
g_variant_new_string (output->product));
|
|
g_variant_builder_add (&properties, "{sv}", "serial",
|
|
g_variant_new_string (output->serial));
|
|
g_variant_builder_add (&properties, "{sv}", "width-mm",
|
|
g_variant_new_int32 (output->width_mm));
|
|
g_variant_builder_add (&properties, "{sv}", "height-mm",
|
|
g_variant_new_int32 (output->height_mm));
|
|
g_variant_builder_add (&properties, "{sv}", "display-name",
|
|
g_variant_new_string (output->name));
|
|
g_variant_builder_add (&properties, "{sv}", "backlight",
|
|
g_variant_new_int32 (output->backlight));
|
|
g_variant_builder_add (&properties, "{sv}", "min-backlight-step",
|
|
g_variant_new_int32 ((output->backlight_max - output->backlight_min) ?
|
|
100 / (output->backlight_max - output->backlight_min) : -1));
|
|
g_variant_builder_add (&properties, "{sv}", "primary",
|
|
g_variant_new_boolean (output->is_primary));
|
|
g_variant_builder_add (&properties, "{sv}", "presentation",
|
|
g_variant_new_boolean (output->is_presentation));
|
|
g_variant_builder_add (&properties, "{sv}", "connector-type",
|
|
g_variant_new_string (get_connector_type_name (output->connector_type)));
|
|
g_variant_builder_add (&properties, "{sv}", "underscanning",
|
|
g_variant_new_boolean (output->is_underscanning));
|
|
g_variant_builder_add (&properties, "{sv}", "supports-underscanning",
|
|
g_variant_new_boolean (output->supports_underscanning));
|
|
|
|
edid = manager_class->read_edid (manager, output);
|
|
if (edid)
|
|
{
|
|
g_variant_builder_add (&properties, "{sv}", "edid",
|
|
g_variant_new_from_bytes (G_VARIANT_TYPE ("ay"),
|
|
edid, TRUE));
|
|
g_bytes_unref (edid);
|
|
}
|
|
|
|
if (output->tile_info.group_id)
|
|
{
|
|
g_variant_builder_add (&properties, "{sv}", "tile",
|
|
g_variant_new ("(uuuuuuuu)",
|
|
output->tile_info.group_id,
|
|
output->tile_info.flags,
|
|
output->tile_info.max_h_tiles,
|
|
output->tile_info.max_v_tiles,
|
|
output->tile_info.loc_h_tile,
|
|
output->tile_info.loc_v_tile,
|
|
output->tile_info.tile_w,
|
|
output->tile_info.tile_h));
|
|
}
|
|
|
|
crtc = meta_output_get_assigned_crtc (output);
|
|
crtc_index = crtc ? g_list_index (combined_crtcs, crtc) : -1;
|
|
g_variant_builder_add (&output_builder, "(uxiausauaua{sv})",
|
|
i, /* ID */
|
|
(gint64)output->winsys_id,
|
|
crtc_index,
|
|
&crtcs,
|
|
output->name,
|
|
&modes,
|
|
&clones,
|
|
&properties);
|
|
}
|
|
|
|
for (l = combined_modes, i = 0; l; l = l->next, i++)
|
|
{
|
|
MetaCrtcMode *mode = l->data;
|
|
|
|
g_variant_builder_add (&mode_builder, "(uxuudu)",
|
|
i, /* ID */
|
|
(gint64)mode->mode_id,
|
|
(guint32)mode->width,
|
|
(guint32)mode->height,
|
|
(double)mode->refresh_rate,
|
|
(guint32)mode->flags);
|
|
}
|
|
|
|
if (!meta_monitor_manager_get_max_screen_size (manager,
|
|
&max_screen_width,
|
|
&max_screen_height))
|
|
{
|
|
/* No max screen size, just send something large */
|
|
max_screen_width = 65535;
|
|
max_screen_height = 65535;
|
|
}
|
|
|
|
meta_dbus_display_config_complete_get_resources (skeleton,
|
|
invocation,
|
|
manager->serial,
|
|
g_variant_builder_end (&crtc_builder),
|
|
g_variant_builder_end (&output_builder),
|
|
g_variant_builder_end (&mode_builder),
|
|
max_screen_width,
|
|
max_screen_height);
|
|
|
|
g_list_free (combined_modes);
|
|
g_list_free (combined_outputs);
|
|
g_list_free (combined_crtcs);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
restore_previous_config (MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorsConfig *previous_config;
|
|
GError *error = NULL;
|
|
|
|
previous_config =
|
|
meta_monitor_config_manager_pop_previous (manager->config_manager);
|
|
|
|
if (previous_config)
|
|
{
|
|
MetaMonitorsConfigMethod method;
|
|
|
|
method = META_MONITORS_CONFIG_METHOD_TEMPORARY;
|
|
if (meta_monitor_manager_apply_monitors_config (manager,
|
|
previous_config,
|
|
method,
|
|
&error))
|
|
{
|
|
g_object_unref (previous_config);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
g_object_unref (previous_config);
|
|
g_warning ("Failed to restore previous configuration: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
}
|
|
}
|
|
|
|
meta_monitor_manager_ensure_configured (manager);
|
|
}
|
|
|
|
gint
|
|
meta_monitor_manager_get_display_configuration_timeout (void)
|
|
{
|
|
return DEFAULT_DISPLAY_CONFIGURATION_TIMEOUT;
|
|
}
|
|
|
|
static gboolean
|
|
save_config_timeout (gpointer user_data)
|
|
{
|
|
MetaMonitorManager *manager = user_data;
|
|
|
|
restore_previous_config (manager);
|
|
manager->persistent_timeout_id = 0;
|
|
|
|
return G_SOURCE_REMOVE;
|
|
}
|
|
|
|
static void
|
|
cancel_persistent_confirmation (MetaMonitorManager *manager)
|
|
{
|
|
g_source_remove (manager->persistent_timeout_id);
|
|
manager->persistent_timeout_id = 0;
|
|
}
|
|
|
|
static void
|
|
request_persistent_confirmation (MetaMonitorManager *manager)
|
|
{
|
|
manager->persistent_timeout_id = g_timeout_add_seconds (meta_monitor_manager_get_display_configuration_timeout (),
|
|
save_config_timeout,
|
|
manager);
|
|
g_source_set_name_by_id (manager->persistent_timeout_id,
|
|
"[mutter] save_config_timeout");
|
|
|
|
g_signal_emit (manager, signals[CONFIRM_DISPLAY_CHANGE], 0);
|
|
}
|
|
|
|
#define META_DISPLAY_CONFIG_MODE_FLAGS_PREFERRED (1 << 0)
|
|
#define META_DISPLAY_CONFIG_MODE_FLAGS_CURRENT (1 << 1)
|
|
|
|
#define MODE_FORMAT "(siiddada{sv})"
|
|
#define MODES_FORMAT "a" MODE_FORMAT
|
|
#define MONITOR_SPEC_FORMAT "(ssss)"
|
|
#define MONITOR_FORMAT "(" MONITOR_SPEC_FORMAT MODES_FORMAT "a{sv})"
|
|
#define MONITORS_FORMAT "a" MONITOR_FORMAT
|
|
|
|
#define LOGICAL_MONITOR_MONITORS_FORMAT "a" MONITOR_SPEC_FORMAT
|
|
#define LOGICAL_MONITOR_FORMAT "(iidub" LOGICAL_MONITOR_MONITORS_FORMAT "a{sv})"
|
|
#define LOGICAL_MONITORS_FORMAT "a" LOGICAL_MONITOR_FORMAT
|
|
|
|
static gboolean
|
|
meta_monitor_manager_handle_get_current_state (MetaDBusDisplayConfig *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
MetaSettings *settings = meta_backend_get_settings (manager->backend);
|
|
GVariantBuilder monitors_builder;
|
|
GVariantBuilder logical_monitors_builder;
|
|
GVariantBuilder properties_builder;
|
|
GList *l;
|
|
int i;
|
|
MetaMonitorManagerCapability capabilities;
|
|
int ui_scaling_factor;
|
|
int max_screen_width, max_screen_height;
|
|
|
|
g_variant_builder_init (&monitors_builder,
|
|
G_VARIANT_TYPE (MONITORS_FORMAT));
|
|
g_variant_builder_init (&logical_monitors_builder,
|
|
G_VARIANT_TYPE (LOGICAL_MONITORS_FORMAT));
|
|
|
|
for (l = manager->monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor);
|
|
MetaMonitorMode *current_mode;
|
|
MetaMonitorMode *preferred_mode;
|
|
GVariantBuilder modes_builder;
|
|
GVariantBuilder monitor_properties_builder;
|
|
GList *k;
|
|
gboolean is_builtin;
|
|
const char *display_name;
|
|
|
|
current_mode = meta_monitor_get_current_mode (monitor);
|
|
preferred_mode = meta_monitor_get_preferred_mode (monitor);
|
|
|
|
g_variant_builder_init (&modes_builder, G_VARIANT_TYPE (MODES_FORMAT));
|
|
for (k = meta_monitor_get_modes (monitor); k; k = k->next)
|
|
{
|
|
MetaMonitorMode *monitor_mode = k->data;
|
|
GVariantBuilder supported_scales_builder;
|
|
const char *mode_id;
|
|
int mode_width, mode_height;
|
|
float refresh_rate;
|
|
float preferred_scale;
|
|
float *supported_scales;
|
|
int n_supported_scales;
|
|
GVariantBuilder mode_properties_builder;
|
|
MetaCrtcModeFlag mode_flags;
|
|
|
|
if (!meta_monitor_mode_should_be_advertised (monitor_mode))
|
|
continue;
|
|
|
|
mode_id = meta_monitor_mode_get_id (monitor_mode);
|
|
meta_monitor_mode_get_resolution (monitor_mode,
|
|
&mode_width, &mode_height);
|
|
|
|
refresh_rate = meta_monitor_mode_get_refresh_rate (monitor_mode);
|
|
|
|
preferred_scale =
|
|
meta_monitor_manager_calculate_monitor_mode_scale (manager,
|
|
monitor,
|
|
monitor_mode);
|
|
|
|
g_variant_builder_init (&supported_scales_builder,
|
|
G_VARIANT_TYPE ("ad"));
|
|
supported_scales =
|
|
meta_monitor_manager_calculate_supported_scales (manager,
|
|
manager->layout_mode,
|
|
monitor,
|
|
monitor_mode,
|
|
&n_supported_scales);
|
|
for (i = 0; i < n_supported_scales; i++)
|
|
g_variant_builder_add (&supported_scales_builder, "d",
|
|
(double) supported_scales[i]);
|
|
g_free (supported_scales);
|
|
|
|
mode_flags = meta_monitor_mode_get_flags (monitor_mode);
|
|
|
|
g_variant_builder_init (&mode_properties_builder,
|
|
G_VARIANT_TYPE ("a{sv}"));
|
|
if (monitor_mode == current_mode)
|
|
g_variant_builder_add (&mode_properties_builder, "{sv}",
|
|
"is-current",
|
|
g_variant_new_boolean (TRUE));
|
|
if (monitor_mode == preferred_mode)
|
|
g_variant_builder_add (&mode_properties_builder, "{sv}",
|
|
"is-preferred",
|
|
g_variant_new_boolean (TRUE));
|
|
if (mode_flags & META_CRTC_MODE_FLAG_INTERLACE)
|
|
g_variant_builder_add (&mode_properties_builder, "{sv}",
|
|
"is-interlaced",
|
|
g_variant_new_boolean (TRUE));
|
|
|
|
g_variant_builder_add (&modes_builder, MODE_FORMAT,
|
|
mode_id,
|
|
mode_width,
|
|
mode_height,
|
|
refresh_rate,
|
|
(double) preferred_scale,
|
|
&supported_scales_builder,
|
|
&mode_properties_builder);
|
|
}
|
|
|
|
g_variant_builder_init (&monitor_properties_builder,
|
|
G_VARIANT_TYPE ("a{sv}"));
|
|
if (meta_monitor_supports_underscanning (monitor))
|
|
{
|
|
gboolean is_underscanning = meta_monitor_is_underscanning (monitor);
|
|
|
|
g_variant_builder_add (&monitor_properties_builder, "{sv}",
|
|
"is-underscanning",
|
|
g_variant_new_boolean (is_underscanning));
|
|
}
|
|
|
|
is_builtin = meta_monitor_is_laptop_panel (monitor);
|
|
g_variant_builder_add (&monitor_properties_builder, "{sv}",
|
|
"is-builtin",
|
|
g_variant_new_boolean (is_builtin));
|
|
|
|
display_name = meta_monitor_get_display_name (monitor);
|
|
g_variant_builder_add (&monitor_properties_builder, "{sv}",
|
|
"display-name",
|
|
g_variant_new_string (display_name));
|
|
|
|
g_variant_builder_add (&monitors_builder, MONITOR_FORMAT,
|
|
monitor_spec->connector,
|
|
monitor_spec->vendor,
|
|
monitor_spec->product,
|
|
monitor_spec->serial,
|
|
&modes_builder,
|
|
&monitor_properties_builder);
|
|
}
|
|
|
|
for (l = manager->logical_monitors; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitor *logical_monitor = l->data;
|
|
GVariantBuilder logical_monitor_monitors_builder;
|
|
GList *k;
|
|
|
|
g_variant_builder_init (&logical_monitor_monitors_builder,
|
|
G_VARIANT_TYPE (LOGICAL_MONITOR_MONITORS_FORMAT));
|
|
|
|
for (k = logical_monitor->monitors; k; k = k->next)
|
|
{
|
|
MetaMonitor *monitor = k->data;
|
|
MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor);
|
|
|
|
g_variant_builder_add (&logical_monitor_monitors_builder,
|
|
MONITOR_SPEC_FORMAT,
|
|
monitor_spec->connector,
|
|
monitor_spec->vendor,
|
|
monitor_spec->product,
|
|
monitor_spec->serial);
|
|
}
|
|
|
|
g_variant_builder_add (&logical_monitors_builder,
|
|
LOGICAL_MONITOR_FORMAT,
|
|
logical_monitor->rect.x,
|
|
logical_monitor->rect.y,
|
|
(double) logical_monitor->scale,
|
|
logical_monitor->transform,
|
|
logical_monitor->is_primary,
|
|
&logical_monitor_monitors_builder,
|
|
NULL);
|
|
}
|
|
|
|
g_variant_builder_init (&properties_builder, G_VARIANT_TYPE ("a{sv}"));
|
|
capabilities = meta_monitor_manager_get_capabilities (manager);
|
|
if ((capabilities & META_MONITOR_MANAGER_CAPABILITY_MIRRORING) == 0)
|
|
{
|
|
g_variant_builder_add (&properties_builder, "{sv}",
|
|
"supports-mirroring",
|
|
g_variant_new_boolean (FALSE));
|
|
}
|
|
|
|
g_variant_builder_add (&properties_builder, "{sv}",
|
|
"layout-mode",
|
|
g_variant_new_uint32 (manager->layout_mode));
|
|
if (capabilities & META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE)
|
|
{
|
|
g_variant_builder_add (&properties_builder, "{sv}",
|
|
"supports-changing-layout-mode",
|
|
g_variant_new_boolean (TRUE));
|
|
}
|
|
|
|
if (capabilities & META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED)
|
|
{
|
|
g_variant_builder_add (&properties_builder, "{sv}",
|
|
"global-scale-required",
|
|
g_variant_new_boolean (TRUE));
|
|
}
|
|
|
|
ui_scaling_factor = meta_settings_get_ui_scaling_factor (settings);
|
|
g_variant_builder_add (&properties_builder, "{sv}",
|
|
"legacy-ui-scaling-factor",
|
|
g_variant_new_int32 (ui_scaling_factor));
|
|
|
|
if (meta_monitor_manager_get_max_screen_size (manager,
|
|
&max_screen_width,
|
|
&max_screen_height))
|
|
{
|
|
GVariantBuilder max_screen_size_builder;
|
|
|
|
g_variant_builder_init (&max_screen_size_builder,
|
|
G_VARIANT_TYPE ("(ii)"));
|
|
g_variant_builder_add (&max_screen_size_builder, "i",
|
|
max_screen_width);
|
|
g_variant_builder_add (&max_screen_size_builder, "i",
|
|
max_screen_height);
|
|
|
|
g_variant_builder_add (&properties_builder, "{sv}",
|
|
"max-screen-size",
|
|
g_variant_builder_end (&max_screen_size_builder));
|
|
}
|
|
|
|
meta_dbus_display_config_complete_get_current_state (
|
|
skeleton,
|
|
invocation,
|
|
manager->serial,
|
|
g_variant_builder_end (&monitors_builder),
|
|
g_variant_builder_end (&logical_monitors_builder),
|
|
g_variant_builder_end (&properties_builder));
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#undef MODE_FORMAT
|
|
#undef MODES_FORMAT
|
|
#undef MONITOR_SPEC_FORMAT
|
|
#undef MONITOR_FORMAT
|
|
#undef MONITORS_FORMAT
|
|
#undef LOGICAL_MONITOR_MONITORS_FORMAT
|
|
#undef LOGICAL_MONITOR_FORMAT
|
|
#undef LOGICAL_MONITORS_FORMAT
|
|
|
|
gboolean
|
|
meta_monitor_manager_is_scale_supported (MetaMonitorManager *manager,
|
|
MetaLogicalMonitorLayoutMode layout_mode,
|
|
MetaMonitor *monitor,
|
|
MetaMonitorMode *monitor_mode,
|
|
float scale)
|
|
{
|
|
g_autofree float *supported_scales = NULL;
|
|
int n_supported_scales;
|
|
int i;
|
|
|
|
supported_scales =
|
|
meta_monitor_manager_calculate_supported_scales (manager,
|
|
layout_mode,
|
|
monitor,
|
|
monitor_mode,
|
|
&n_supported_scales);
|
|
for (i = 0; i < n_supported_scales; i++)
|
|
{
|
|
if (supported_scales[i] == scale)
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitor_manager_is_config_applicable (MetaMonitorManager *manager,
|
|
MetaMonitorsConfig *config,
|
|
GError **error)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = config->logical_monitor_configs; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitorConfig *logical_monitor_config = l->data;
|
|
float scale = logical_monitor_config->scale;
|
|
GList *k;
|
|
|
|
for (k = logical_monitor_config->monitor_configs; k; k = k->next)
|
|
{
|
|
MetaMonitorConfig *monitor_config = k->data;
|
|
MetaMonitorSpec *monitor_spec = monitor_config->monitor_spec;
|
|
MetaMonitorModeSpec *mode_spec = monitor_config->mode_spec;
|
|
MetaMonitor *monitor;
|
|
MetaMonitorMode *monitor_mode;
|
|
|
|
monitor = meta_monitor_manager_get_monitor_from_spec (manager,
|
|
monitor_spec);
|
|
if (!monitor)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Specified monitor not found");
|
|
return FALSE;
|
|
}
|
|
|
|
monitor_mode = meta_monitor_get_mode_from_spec (monitor, mode_spec);
|
|
if (!monitor_mode)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Specified monitor mode not available");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!meta_monitor_manager_is_scale_supported (manager,
|
|
config->layout_mode,
|
|
monitor,
|
|
monitor_mode,
|
|
scale))
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Scale not supported by backend");
|
|
return FALSE;
|
|
}
|
|
|
|
if (meta_monitor_is_laptop_panel (monitor) &&
|
|
meta_backend_is_lid_closed (manager->backend))
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Refusing to activate a closed laptop panel");
|
|
return FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitor_manager_is_config_complete (MetaMonitorManager *manager,
|
|
MetaMonitorsConfig *config)
|
|
{
|
|
MetaMonitorsConfigKey *current_state_key;
|
|
gboolean is_config_complete;
|
|
|
|
current_state_key =
|
|
meta_create_monitors_config_key_for_current_state (manager);
|
|
if (!current_state_key)
|
|
return FALSE;
|
|
|
|
is_config_complete = meta_monitors_config_key_equal (current_state_key,
|
|
config->key);
|
|
meta_monitors_config_key_free (current_state_key);
|
|
|
|
if (!is_config_complete)
|
|
return FALSE;
|
|
|
|
return meta_monitor_manager_is_config_applicable (manager, config, NULL);
|
|
}
|
|
|
|
static MetaMonitor *
|
|
find_monitor_from_connector (MetaMonitorManager *manager,
|
|
char *connector)
|
|
{
|
|
GList *monitors;
|
|
GList *l;
|
|
|
|
if (!connector)
|
|
return NULL;
|
|
|
|
monitors = meta_monitor_manager_get_monitors (manager);
|
|
for (l = monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor);
|
|
|
|
if (g_str_equal (connector, monitor_spec->connector))
|
|
return monitor;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
#define MONITOR_CONFIG_FORMAT "(ssa{sv})"
|
|
#define MONITOR_CONFIGS_FORMAT "a" MONITOR_CONFIG_FORMAT
|
|
|
|
#define LOGICAL_MONITOR_CONFIG_FORMAT "(iidub" MONITOR_CONFIGS_FORMAT ")"
|
|
|
|
static MetaMonitorConfig *
|
|
create_monitor_config_from_variant (MetaMonitorManager *manager,
|
|
GVariant *monitor_config_variant,
|
|
GError **error)
|
|
{
|
|
|
|
MetaMonitorConfig *monitor_config = NULL;
|
|
g_autofree char *connector = NULL;
|
|
g_autofree char *mode_id = NULL;
|
|
MetaMonitorMode *monitor_mode;
|
|
MetaMonitor *monitor;
|
|
MetaMonitorSpec *monitor_spec;
|
|
MetaMonitorModeSpec *monitor_mode_spec;
|
|
g_autoptr (GVariant) properties_variant = NULL;
|
|
gboolean enable_underscanning = FALSE;
|
|
|
|
g_variant_get (monitor_config_variant, "(ss@a{sv})",
|
|
&connector,
|
|
&mode_id,
|
|
&properties_variant);
|
|
|
|
monitor = find_monitor_from_connector (manager, connector);
|
|
if (!monitor)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Invalid connector '%s' specified", connector);
|
|
return NULL;
|
|
}
|
|
|
|
monitor_mode = meta_monitor_get_mode_from_id (monitor, mode_id);
|
|
if (!monitor_mode)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Invalid mode '%s' specified", mode_id);
|
|
return NULL;
|
|
}
|
|
|
|
g_variant_lookup (properties_variant, "underscanning", "b", &enable_underscanning);
|
|
|
|
monitor_spec = meta_monitor_spec_clone (meta_monitor_get_spec (monitor));
|
|
|
|
monitor_mode_spec = g_new0 (MetaMonitorModeSpec, 1);
|
|
*monitor_mode_spec = *meta_monitor_mode_get_spec (monitor_mode);
|
|
|
|
monitor_config = g_new0 (MetaMonitorConfig, 1);
|
|
*monitor_config = (MetaMonitorConfig) {
|
|
.monitor_spec = monitor_spec,
|
|
.mode_spec = monitor_mode_spec,
|
|
.enable_underscanning = enable_underscanning
|
|
};
|
|
|
|
return monitor_config;
|
|
}
|
|
|
|
static gboolean
|
|
find_monitor_mode_scale (MetaMonitorManager *manager,
|
|
MetaLogicalMonitorLayoutMode layout_mode,
|
|
MetaMonitorConfig *monitor_config,
|
|
float scale,
|
|
float *out_scale,
|
|
GError **error)
|
|
{
|
|
MetaMonitorSpec *monitor_spec;
|
|
MetaMonitor *monitor;
|
|
MetaMonitorModeSpec *monitor_mode_spec;
|
|
MetaMonitorMode *monitor_mode;
|
|
g_autofree float *supported_scales = NULL;
|
|
int n_supported_scales;
|
|
int i;
|
|
|
|
monitor_spec = monitor_config->monitor_spec;
|
|
monitor = meta_monitor_manager_get_monitor_from_spec (manager,
|
|
monitor_spec);
|
|
if (!monitor)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Monitor not found");
|
|
return FALSE;
|
|
}
|
|
|
|
monitor_mode_spec = monitor_config->mode_spec;
|
|
monitor_mode = meta_monitor_get_mode_from_spec (monitor,
|
|
monitor_mode_spec);
|
|
if (!monitor_mode)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Monitor mode not found");
|
|
return FALSE;
|
|
}
|
|
|
|
supported_scales =
|
|
meta_monitor_manager_calculate_supported_scales (manager, layout_mode,
|
|
monitor, monitor_mode,
|
|
&n_supported_scales);
|
|
|
|
for (i = 0; i < n_supported_scales; i++)
|
|
{
|
|
float supported_scale = supported_scales[i];
|
|
|
|
if (fabsf (supported_scale - scale) < FLT_EPSILON)
|
|
{
|
|
*out_scale = supported_scale;
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Scale %g not valid for resolution %dx%d",
|
|
scale,
|
|
monitor_mode_spec->width,
|
|
monitor_mode_spec->height);
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
derive_logical_monitor_size (MetaMonitorConfig *monitor_config,
|
|
int *out_width,
|
|
int *out_height,
|
|
float scale,
|
|
MetaMonitorTransform transform,
|
|
MetaLogicalMonitorLayoutMode layout_mode,
|
|
GError **error)
|
|
{
|
|
int width, height;
|
|
|
|
if (meta_monitor_transform_is_rotated (transform))
|
|
{
|
|
width = monitor_config->mode_spec->height;
|
|
height = monitor_config->mode_spec->width;
|
|
}
|
|
else
|
|
{
|
|
width = monitor_config->mode_spec->width;
|
|
height = monitor_config->mode_spec->height;
|
|
}
|
|
|
|
switch (layout_mode)
|
|
{
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL:
|
|
width = roundf (width / scale);
|
|
height = roundf (height / scale);
|
|
break;
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL:
|
|
break;
|
|
}
|
|
|
|
*out_width = width;
|
|
*out_height = height;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static MetaLogicalMonitorConfig *
|
|
create_logical_monitor_config_from_variant (MetaMonitorManager *manager,
|
|
GVariant *logical_monitor_config_variant,
|
|
MetaLogicalMonitorLayoutMode layout_mode,
|
|
GError **error)
|
|
{
|
|
MetaLogicalMonitorConfig *logical_monitor_config;
|
|
int x, y, width, height;
|
|
double scale_d;
|
|
float scale;
|
|
MetaMonitorTransform transform;
|
|
gboolean is_primary;
|
|
GVariantIter *monitor_configs_iter;
|
|
GList *monitor_configs = NULL;
|
|
MetaMonitorConfig *monitor_config;
|
|
|
|
g_variant_get (logical_monitor_config_variant, LOGICAL_MONITOR_CONFIG_FORMAT,
|
|
&x,
|
|
&y,
|
|
&scale_d,
|
|
&transform,
|
|
&is_primary,
|
|
&monitor_configs_iter);
|
|
scale = (float) scale_d;
|
|
|
|
while (TRUE)
|
|
{
|
|
GVariant *monitor_config_variant =
|
|
g_variant_iter_next_value (monitor_configs_iter);
|
|
MetaMonitorConfig *monitor_config;
|
|
|
|
if (!monitor_config_variant)
|
|
break;
|
|
|
|
monitor_config =
|
|
create_monitor_config_from_variant (manager,
|
|
monitor_config_variant, error);
|
|
g_variant_unref (monitor_config_variant);
|
|
|
|
if (!monitor_config)
|
|
goto err;
|
|
|
|
if (!meta_verify_monitor_config (monitor_config, error))
|
|
{
|
|
meta_monitor_config_free (monitor_config);
|
|
goto err;
|
|
}
|
|
|
|
monitor_configs = g_list_append (monitor_configs, monitor_config);
|
|
}
|
|
g_variant_iter_free (monitor_configs_iter);
|
|
|
|
if (!monitor_configs)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Empty logical monitor");
|
|
goto err;
|
|
}
|
|
|
|
monitor_config = monitor_configs->data;
|
|
if (!find_monitor_mode_scale (manager,
|
|
layout_mode,
|
|
monitor_config,
|
|
scale,
|
|
&scale,
|
|
error))
|
|
goto err;
|
|
|
|
if (!derive_logical_monitor_size (monitor_config, &width, &height,
|
|
scale, transform, layout_mode, error))
|
|
goto err;
|
|
|
|
logical_monitor_config = g_new0 (MetaLogicalMonitorConfig, 1);
|
|
*logical_monitor_config = (MetaLogicalMonitorConfig) {
|
|
.layout = {
|
|
.x = x,
|
|
.y = y,
|
|
.width = width,
|
|
.height = height
|
|
},
|
|
.transform = transform,
|
|
.scale = scale,
|
|
.is_primary = is_primary,
|
|
.monitor_configs = monitor_configs
|
|
};
|
|
|
|
if (!meta_verify_logical_monitor_config (logical_monitor_config,
|
|
layout_mode,
|
|
manager,
|
|
error))
|
|
{
|
|
meta_logical_monitor_config_free (logical_monitor_config);
|
|
return NULL;
|
|
}
|
|
|
|
return logical_monitor_config;
|
|
|
|
err:
|
|
g_list_free_full (monitor_configs, (GDestroyNotify) meta_monitor_config_free);
|
|
return NULL;
|
|
}
|
|
|
|
static gboolean
|
|
is_valid_layout_mode (MetaLogicalMonitorLayoutMode layout_mode)
|
|
{
|
|
switch (layout_mode)
|
|
{
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL:
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL:
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitor_manager_handle_apply_monitors_config (MetaDBusDisplayConfig *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
guint serial,
|
|
guint method,
|
|
GVariant *logical_monitor_configs_variant,
|
|
GVariant *properties_variant,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorManagerCapability capabilities;
|
|
GVariant *layout_mode_variant = NULL;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
GVariantIter logical_monitor_configs_iter;
|
|
MetaMonitorsConfig *config;
|
|
GList *logical_monitor_configs = NULL;
|
|
GError *error = NULL;
|
|
|
|
if (serial != manager->serial)
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_ACCESS_DENIED,
|
|
"The requested configuration is based on stale information");
|
|
return TRUE;
|
|
}
|
|
|
|
capabilities = meta_monitor_manager_get_capabilities (manager);
|
|
|
|
if (properties_variant)
|
|
layout_mode_variant = g_variant_lookup_value (properties_variant,
|
|
"layout-mode",
|
|
G_VARIANT_TYPE ("u"));
|
|
|
|
if (layout_mode_variant &&
|
|
capabilities & META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE)
|
|
{
|
|
g_variant_get (layout_mode_variant, "u", &layout_mode);
|
|
}
|
|
else if (!layout_mode_variant)
|
|
{
|
|
layout_mode =
|
|
meta_monitor_manager_get_default_layout_mode (manager);
|
|
}
|
|
else
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"Can't set layout mode");
|
|
return TRUE;
|
|
}
|
|
|
|
if (!is_valid_layout_mode (layout_mode))
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_ACCESS_DENIED,
|
|
"Invalid layout mode specified");
|
|
return TRUE;
|
|
}
|
|
|
|
g_variant_iter_init (&logical_monitor_configs_iter,
|
|
logical_monitor_configs_variant);
|
|
while (TRUE)
|
|
{
|
|
GVariant *logical_monitor_config_variant =
|
|
g_variant_iter_next_value (&logical_monitor_configs_iter);
|
|
MetaLogicalMonitorConfig *logical_monitor_config;
|
|
|
|
if (!logical_monitor_config_variant)
|
|
break;
|
|
|
|
logical_monitor_config =
|
|
create_logical_monitor_config_from_variant (manager,
|
|
logical_monitor_config_variant,
|
|
layout_mode,
|
|
&error);
|
|
g_variant_unref (logical_monitor_config_variant);
|
|
|
|
if (!logical_monitor_config)
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"%s", error->message);
|
|
g_error_free (error);
|
|
g_list_free_full (logical_monitor_configs,
|
|
(GDestroyNotify) meta_logical_monitor_config_free);
|
|
return TRUE;
|
|
}
|
|
|
|
logical_monitor_configs = g_list_append (logical_monitor_configs,
|
|
logical_monitor_config);
|
|
}
|
|
|
|
config = meta_monitors_config_new (manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
if (!meta_verify_monitors_config (config, manager, &error))
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"%s", error->message);
|
|
g_error_free (error);
|
|
g_object_unref (config);
|
|
return TRUE;
|
|
}
|
|
|
|
if (!meta_monitor_manager_is_config_applicable (manager, config, &error))
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"%s", error->message);
|
|
g_error_free (error);
|
|
g_object_unref (config);
|
|
return TRUE;
|
|
}
|
|
|
|
if (manager->persistent_timeout_id &&
|
|
method != META_MONITORS_CONFIG_METHOD_VERIFY)
|
|
cancel_persistent_confirmation (manager);
|
|
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
method,
|
|
&error))
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"%s", error->message);
|
|
g_error_free (error);
|
|
g_object_unref (config);
|
|
return TRUE;
|
|
}
|
|
|
|
if (method == META_MONITORS_CONFIG_METHOD_PERSISTENT)
|
|
request_persistent_confirmation (manager);
|
|
|
|
meta_dbus_display_config_complete_apply_monitors_config (skeleton, invocation);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#undef MONITOR_MODE_SPEC_FORMAT
|
|
#undef MONITOR_CONFIG_FORMAT
|
|
#undef MONITOR_CONFIGS_FORMAT
|
|
#undef LOGICAL_MONITOR_CONFIG_FORMAT
|
|
|
|
static void
|
|
confirm_configuration (MetaMonitorManager *manager,
|
|
gboolean confirmed)
|
|
{
|
|
if (confirmed)
|
|
meta_monitor_config_manager_save_current (manager->config_manager);
|
|
else
|
|
restore_previous_config (manager);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_confirm_configuration (MetaMonitorManager *manager,
|
|
gboolean ok)
|
|
{
|
|
if (!manager->persistent_timeout_id)
|
|
{
|
|
/* too late */
|
|
return;
|
|
}
|
|
|
|
cancel_persistent_confirmation (manager);
|
|
confirm_configuration (manager, ok);
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitor_manager_handle_change_backlight (MetaDBusDisplayConfig *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
guint serial,
|
|
guint output_index,
|
|
gint value,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
GList *combined_outputs;
|
|
MetaOutput *output;
|
|
|
|
if (serial != manager->serial)
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_ACCESS_DENIED,
|
|
"The requested configuration is based on stale information");
|
|
return TRUE;
|
|
}
|
|
|
|
combined_outputs = combine_gpu_lists (manager, meta_gpu_get_outputs);
|
|
|
|
if (output_index >= g_list_length (combined_outputs))
|
|
{
|
|
g_list_free (combined_outputs);
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid output id");
|
|
return TRUE;
|
|
}
|
|
output = g_list_nth_data (combined_outputs, output_index);
|
|
g_list_free (combined_outputs);
|
|
|
|
if (value < 0 || value > 100)
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid backlight value");
|
|
return TRUE;
|
|
}
|
|
|
|
if (output->backlight == -1 ||
|
|
(output->backlight_min == 0 && output->backlight_max == 0))
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"Output does not support changing backlight");
|
|
return TRUE;
|
|
}
|
|
|
|
META_MONITOR_MANAGER_GET_CLASS (manager)->change_backlight (manager, output, value);
|
|
|
|
meta_dbus_display_config_complete_change_backlight (skeleton, invocation, output->backlight);
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitor_manager_handle_get_crtc_gamma (MetaDBusDisplayConfig *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
guint serial,
|
|
guint crtc_id,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorManagerClass *klass;
|
|
GList *combined_crtcs;
|
|
MetaCrtc *crtc;
|
|
gsize size;
|
|
unsigned short *red;
|
|
unsigned short *green;
|
|
unsigned short *blue;
|
|
GBytes *red_bytes, *green_bytes, *blue_bytes;
|
|
GVariant *red_v, *green_v, *blue_v;
|
|
|
|
if (serial != manager->serial)
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_ACCESS_DENIED,
|
|
"The requested configuration is based on stale information");
|
|
return TRUE;
|
|
}
|
|
|
|
combined_crtcs = combine_gpu_lists (manager, meta_gpu_get_crtcs);
|
|
if (crtc_id >= g_list_length (combined_crtcs))
|
|
{
|
|
g_list_free (combined_crtcs);
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid crtc id");
|
|
return TRUE;
|
|
}
|
|
|
|
crtc = g_list_nth_data (combined_crtcs, crtc_id);
|
|
g_list_free (combined_crtcs);
|
|
|
|
klass = META_MONITOR_MANAGER_GET_CLASS (manager);
|
|
if (klass->get_crtc_gamma)
|
|
klass->get_crtc_gamma (manager, crtc, &size, &red, &green, &blue);
|
|
else
|
|
{
|
|
size = 0;
|
|
red = green = blue = NULL;
|
|
}
|
|
|
|
red_bytes = g_bytes_new_take (red, size * sizeof (unsigned short));
|
|
green_bytes = g_bytes_new_take (green, size * sizeof (unsigned short));
|
|
blue_bytes = g_bytes_new_take (blue, size * sizeof (unsigned short));
|
|
|
|
red_v = g_variant_new_from_bytes (G_VARIANT_TYPE ("aq"), red_bytes, TRUE);
|
|
green_v = g_variant_new_from_bytes (G_VARIANT_TYPE ("aq"), green_bytes, TRUE);
|
|
blue_v = g_variant_new_from_bytes (G_VARIANT_TYPE ("aq"), blue_bytes, TRUE);
|
|
|
|
meta_dbus_display_config_complete_get_crtc_gamma (skeleton, invocation,
|
|
red_v, green_v, blue_v);
|
|
|
|
g_bytes_unref (red_bytes);
|
|
g_bytes_unref (green_bytes);
|
|
g_bytes_unref (blue_bytes);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitor_manager_handle_set_crtc_gamma (MetaDBusDisplayConfig *skeleton,
|
|
GDBusMethodInvocation *invocation,
|
|
guint serial,
|
|
guint crtc_id,
|
|
GVariant *red_v,
|
|
GVariant *green_v,
|
|
GVariant *blue_v,
|
|
MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorManagerClass *klass;
|
|
GList *combined_crtcs;
|
|
MetaCrtc *crtc;
|
|
gsize size, dummy;
|
|
unsigned short *red;
|
|
unsigned short *green;
|
|
unsigned short *blue;
|
|
GBytes *red_bytes, *green_bytes, *blue_bytes;
|
|
|
|
if (serial != manager->serial)
|
|
{
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_ACCESS_DENIED,
|
|
"The requested configuration is based on stale information");
|
|
return TRUE;
|
|
}
|
|
|
|
combined_crtcs = combine_gpu_lists (manager, meta_gpu_get_crtcs);
|
|
|
|
if (crtc_id >= g_list_length (combined_crtcs))
|
|
{
|
|
g_list_free (combined_crtcs);
|
|
g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
|
|
G_DBUS_ERROR_INVALID_ARGS,
|
|
"Invalid crtc id");
|
|
return TRUE;
|
|
}
|
|
|
|
crtc = g_list_nth_data (combined_crtcs, crtc_id);
|
|
g_list_free (combined_crtcs);
|
|
|
|
red_bytes = g_variant_get_data_as_bytes (red_v);
|
|
green_bytes = g_variant_get_data_as_bytes (green_v);
|
|
blue_bytes = g_variant_get_data_as_bytes (blue_v);
|
|
|
|
size = g_bytes_get_size (red_bytes) / sizeof (unsigned short);
|
|
red = (unsigned short*) g_bytes_get_data (red_bytes, &dummy);
|
|
green = (unsigned short*) g_bytes_get_data (green_bytes, &dummy);
|
|
blue = (unsigned short*) g_bytes_get_data (blue_bytes, &dummy);
|
|
|
|
klass = META_MONITOR_MANAGER_GET_CLASS (manager);
|
|
if (klass->set_crtc_gamma)
|
|
klass->set_crtc_gamma (manager, crtc, size, red, green, blue);
|
|
meta_dbus_display_config_complete_set_crtc_gamma (skeleton, invocation);
|
|
|
|
g_bytes_unref (red_bytes);
|
|
g_bytes_unref (green_bytes);
|
|
g_bytes_unref (blue_bytes);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
monitor_manager_setup_dbus_config_handlers (MetaMonitorManager *manager)
|
|
{
|
|
g_signal_connect_object (manager->display_config, "handle-get-resources",
|
|
G_CALLBACK (meta_monitor_manager_handle_get_resources),
|
|
manager, 0);
|
|
g_signal_connect_object (manager->display_config, "handle-change-backlight",
|
|
G_CALLBACK (meta_monitor_manager_handle_change_backlight),
|
|
manager, 0);
|
|
g_signal_connect_object (manager->display_config, "handle-get-crtc-gamma",
|
|
G_CALLBACK (meta_monitor_manager_handle_get_crtc_gamma),
|
|
manager, 0);
|
|
g_signal_connect_object (manager->display_config, "handle-set-crtc-gamma",
|
|
G_CALLBACK (meta_monitor_manager_handle_set_crtc_gamma),
|
|
manager, 0);
|
|
g_signal_connect_object (manager->display_config, "handle-get-current-state",
|
|
G_CALLBACK (meta_monitor_manager_handle_get_current_state),
|
|
manager, 0);
|
|
g_signal_connect_object (manager->display_config, "handle-apply-monitors-config",
|
|
G_CALLBACK (meta_monitor_manager_handle_apply_monitors_config),
|
|
manager, 0);
|
|
}
|
|
|
|
static void
|
|
on_bus_acquired (GDBusConnection *connection,
|
|
const char *name,
|
|
gpointer user_data)
|
|
{
|
|
MetaMonitorManager *manager = user_data;
|
|
|
|
g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (manager->display_config),
|
|
connection,
|
|
"/org/gnome/Mutter/DisplayConfig",
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
on_name_acquired (GDBusConnection *connection,
|
|
const char *name,
|
|
gpointer user_data)
|
|
{
|
|
meta_topic (META_DEBUG_DBUS, "Acquired name %s\n", name);
|
|
}
|
|
|
|
static void
|
|
on_name_lost (GDBusConnection *connection,
|
|
const char *name,
|
|
gpointer user_data)
|
|
{
|
|
meta_topic (META_DEBUG_DBUS, "Lost or failed to acquire name %s\n", name);
|
|
}
|
|
|
|
static void
|
|
initialize_dbus_interface (MetaMonitorManager *manager)
|
|
{
|
|
manager->dbus_name_id = g_bus_own_name (G_BUS_TYPE_SESSION,
|
|
"org.gnome.Mutter.DisplayConfig",
|
|
G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
|
|
(meta_get_replace_current_wm () ?
|
|
G_BUS_NAME_OWNER_FLAGS_REPLACE : 0),
|
|
on_bus_acquired,
|
|
on_name_acquired,
|
|
on_name_lost,
|
|
g_object_ref (manager),
|
|
g_object_unref);
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get:
|
|
*
|
|
* Accessor for the singleton MetaMonitorManager.
|
|
*
|
|
* Returns: (transfer none): The only #MetaMonitorManager there is.
|
|
*/
|
|
MetaMonitorManager *
|
|
meta_monitor_manager_get (void)
|
|
{
|
|
MetaBackend *backend = meta_get_backend ();
|
|
|
|
return meta_backend_get_monitor_manager (backend);
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_num_logical_monitors:
|
|
* @manager: A #MetaMonitorManager object
|
|
*
|
|
* Returns the number of #MetaLogicalMonitor<!-- -->s (can be 0 in case of a
|
|
* headless setup).
|
|
*
|
|
* Returns: the total number of #MetaLogicalMonitor<!-- -->s.
|
|
*/
|
|
int
|
|
meta_monitor_manager_get_num_logical_monitors (MetaMonitorManager *manager)
|
|
{
|
|
return g_list_length (manager->logical_monitors);
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_logical_monitors:
|
|
* @manager: A #MetaMonitorManager object
|
|
*
|
|
* Returns the list of #MetaLogicalMonitor<!-- -->s that is handled. See also
|
|
* meta_monitor_manager_get_num_logical_monitors() if you only need the size of
|
|
* the list.
|
|
*
|
|
* Returns: (transfer none) (nullable): the list of logical monitors.
|
|
*/
|
|
GList *
|
|
meta_monitor_manager_get_logical_monitors (MetaMonitorManager *manager)
|
|
{
|
|
return manager->logical_monitors;
|
|
}
|
|
|
|
MetaLogicalMonitor *
|
|
meta_monitor_manager_get_logical_monitor_from_number (MetaMonitorManager *manager,
|
|
int number)
|
|
{
|
|
g_return_val_if_fail ((unsigned int) number < g_list_length (manager->logical_monitors), NULL);
|
|
|
|
return g_list_nth (manager->logical_monitors, number)->data;
|
|
}
|
|
|
|
MetaLogicalMonitor *
|
|
meta_monitor_manager_get_primary_logical_monitor (MetaMonitorManager *manager)
|
|
{
|
|
return manager->primary_logical_monitor;
|
|
}
|
|
|
|
static MetaMonitor *
|
|
find_monitor (MetaMonitorManager *monitor_manager,
|
|
gboolean (*match_func) (MetaMonitor *monitor))
|
|
{
|
|
GList *monitors;
|
|
GList *l;
|
|
|
|
monitors = meta_monitor_manager_get_monitors (monitor_manager);
|
|
for (l = monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
|
|
if (match_func (monitor))
|
|
return monitor;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_primary_monitor:
|
|
* @manager: A #MetaMonitorManager object
|
|
*
|
|
* Returns the primary monitor. This can be %NULL (e.g. when running headless).
|
|
*
|
|
* Returns: (transfer none) (nullable): The primary #MetaMonitor, or %NULL if
|
|
* none.
|
|
*/
|
|
MetaMonitor *
|
|
meta_monitor_manager_get_primary_monitor (MetaMonitorManager *manager)
|
|
{
|
|
return find_monitor (manager, meta_monitor_is_primary);
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_laptop_panel:
|
|
* @manager: A #MetaMonitorManager object
|
|
*
|
|
* Returns the #MetaMonitor that represents the built-in laptop panel (if
|
|
* applicable).
|
|
*
|
|
* Returns: (transfer none) (nullable): The laptop panel, or %NULL if none.
|
|
*/
|
|
MetaMonitor *
|
|
meta_monitor_manager_get_laptop_panel (MetaMonitorManager *manager)
|
|
{
|
|
return find_monitor (manager, meta_monitor_is_laptop_panel);
|
|
}
|
|
|
|
static MetaMonitor *
|
|
meta_monitor_manager_get_active_monitor (MetaMonitorManager *manager)
|
|
{
|
|
return find_monitor (manager, meta_monitor_is_active);
|
|
}
|
|
|
|
MetaMonitor *
|
|
meta_monitor_manager_get_monitor_from_connector (MetaMonitorManager *manager,
|
|
const char *connector)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = manager->monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
|
|
if (g_str_equal (meta_monitor_get_connector (monitor),
|
|
connector))
|
|
return monitor;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
MetaMonitor *
|
|
meta_monitor_manager_get_monitor_from_spec (MetaMonitorManager *manager,
|
|
MetaMonitorSpec *monitor_spec)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = manager->monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
|
|
if (meta_monitor_spec_equals (meta_monitor_get_spec (monitor),
|
|
monitor_spec))
|
|
return monitor;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_logical_monitor_at:
|
|
* @manager: A #MetaMonitorManager object
|
|
* @x: The x-coordinate
|
|
* @y: The y-coordinate
|
|
*
|
|
* Finds the #MetaLogicalMonitor at the given @x and @y coordinates in the
|
|
* total layout.
|
|
*
|
|
* Returns: (transfer none) (nullable): The #MetaLogicalMonitor at the given
|
|
* point, or %NULL if none.
|
|
*/
|
|
MetaLogicalMonitor *
|
|
meta_monitor_manager_get_logical_monitor_at (MetaMonitorManager *manager,
|
|
float x,
|
|
float y)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = manager->logical_monitors; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitor *logical_monitor = l->data;
|
|
|
|
if (POINT_IN_RECT (x, y, logical_monitor->rect))
|
|
return logical_monitor;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_logical_monitor_from_rect:
|
|
* @manager: A #MetaMonitorManager object
|
|
* @rect: The rectangle
|
|
*
|
|
* Finds the #MetaLogicalMonitor which has the largest area in common with the
|
|
* given @rect in the total layout.
|
|
*
|
|
* Returns: (transfer none) (nullable): The #MetaLogicalMonitor which
|
|
* corresponds the most to the given @rect, or %NULL if none.
|
|
*/
|
|
MetaLogicalMonitor *
|
|
meta_monitor_manager_get_logical_monitor_from_rect (MetaMonitorManager *manager,
|
|
MetaRectangle *rect)
|
|
{
|
|
MetaLogicalMonitor *best_logical_monitor;
|
|
int best_logical_monitor_area;
|
|
GList *l;
|
|
|
|
best_logical_monitor = NULL;
|
|
best_logical_monitor_area = 0;
|
|
|
|
for (l = manager->logical_monitors; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitor *logical_monitor = l->data;
|
|
MetaRectangle intersection;
|
|
int intersection_area;
|
|
|
|
if (!meta_rectangle_intersect (&logical_monitor->rect,
|
|
rect,
|
|
&intersection))
|
|
continue;
|
|
|
|
intersection_area = meta_rectangle_area (&intersection);
|
|
|
|
if (intersection_area > best_logical_monitor_area)
|
|
{
|
|
best_logical_monitor = logical_monitor;
|
|
best_logical_monitor_area = intersection_area;
|
|
}
|
|
}
|
|
|
|
if (!best_logical_monitor && (rect->width == 0 || rect->height == 0))
|
|
best_logical_monitor =
|
|
meta_monitor_manager_get_logical_monitor_at (manager, rect->x, rect->y);
|
|
|
|
if (!best_logical_monitor)
|
|
best_logical_monitor = manager->primary_logical_monitor;
|
|
|
|
return best_logical_monitor;
|
|
}
|
|
|
|
MetaLogicalMonitor *
|
|
meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager *manager,
|
|
MetaLogicalMonitor *logical_monitor,
|
|
MetaDisplayDirection direction)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = manager->logical_monitors; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitor *other = l->data;
|
|
|
|
if (meta_logical_monitor_has_neighbor (logical_monitor, other, direction))
|
|
return other;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_monitors:
|
|
* @manager: A #MetaMonitorManager object
|
|
*
|
|
* Returns the list of #MetaMonitor<!-- -->s. See also
|
|
* meta_monitor_manager_get_logical_monitors() for a list of
|
|
* #MetaLogicalMonitor<!-- -->s.
|
|
*
|
|
* Returns: (transfer none) (nullable): the list of #MetaMonitor<!-- -->s.
|
|
*/
|
|
GList *
|
|
meta_monitor_manager_get_monitors (MetaMonitorManager *manager)
|
|
{
|
|
return manager->monitors;
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_get_screen_size (MetaMonitorManager *manager,
|
|
int *width,
|
|
int *height)
|
|
{
|
|
*width = manager->screen_width;
|
|
*height = manager->screen_height;
|
|
}
|
|
|
|
MetaPowerSave
|
|
meta_monitor_manager_get_power_save_mode (MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorManagerPrivate *priv =
|
|
meta_monitor_manager_get_instance_private (manager);
|
|
|
|
return priv->power_save_mode;
|
|
}
|
|
|
|
static void
|
|
rebuild_monitors (MetaMonitorManager *manager)
|
|
{
|
|
GList *gpus;
|
|
GList *l;
|
|
|
|
if (manager->monitors)
|
|
{
|
|
g_list_free_full (manager->monitors, g_object_unref);
|
|
manager->monitors = NULL;
|
|
}
|
|
|
|
gpus = meta_backend_get_gpus (manager->backend);
|
|
for (l = gpus; l; l = l->next)
|
|
{
|
|
MetaGpu *gpu = l->data;
|
|
GList *k;
|
|
|
|
for (k = meta_gpu_get_outputs (gpu); k; k = k->next)
|
|
{
|
|
MetaOutput *output = k->data;
|
|
|
|
if (output->tile_info.group_id)
|
|
{
|
|
if (is_main_tiled_monitor_output (output))
|
|
{
|
|
MetaMonitorTiled *monitor_tiled;
|
|
|
|
monitor_tiled = meta_monitor_tiled_new (gpu, manager, output);
|
|
manager->monitors = g_list_append (manager->monitors,
|
|
monitor_tiled);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
MetaMonitorNormal *monitor_normal;
|
|
|
|
monitor_normal = meta_monitor_normal_new (gpu, manager, output);
|
|
manager->monitors = g_list_append (manager->monitors,
|
|
monitor_normal);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_tiled_monitor_added (MetaMonitorManager *manager,
|
|
MetaMonitor *monitor)
|
|
{
|
|
MetaMonitorManagerClass *manager_class =
|
|
META_MONITOR_MANAGER_GET_CLASS (manager);
|
|
|
|
if (manager_class->tiled_monitor_added)
|
|
manager_class->tiled_monitor_added (manager, monitor);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_tiled_monitor_removed (MetaMonitorManager *manager,
|
|
MetaMonitor *monitor)
|
|
{
|
|
MetaMonitorManagerClass *manager_class =
|
|
META_MONITOR_MANAGER_GET_CLASS (manager);
|
|
|
|
if (manager_class->tiled_monitor_removed)
|
|
manager_class->tiled_monitor_removed (manager, monitor);
|
|
}
|
|
|
|
gboolean
|
|
meta_monitor_manager_is_transform_handled (MetaMonitorManager *manager,
|
|
MetaCrtc *crtc,
|
|
MetaMonitorTransform transform)
|
|
{
|
|
MetaMonitorManagerClass *manager_class =
|
|
META_MONITOR_MANAGER_GET_CLASS (manager);
|
|
|
|
return manager_class->is_transform_handled (manager, crtc, transform);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_real_read_current_state (MetaMonitorManager *manager)
|
|
{
|
|
GList *l;
|
|
|
|
manager->serial++;
|
|
|
|
for (l = meta_backend_get_gpus (manager->backend); l; l = l->next)
|
|
{
|
|
MetaGpu *gpu = l->data;
|
|
GError *error = NULL;
|
|
|
|
if (!meta_gpu_read_current (gpu, &error))
|
|
{
|
|
g_warning ("Failed to read current KMS state: %s", error->message);
|
|
g_clear_error (&error);
|
|
}
|
|
}
|
|
|
|
rebuild_monitors (manager);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_read_current_state (MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitorManagerClass *manager_class =
|
|
META_MONITOR_MANAGER_GET_CLASS (manager);
|
|
|
|
manager_class->read_current_state (manager);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_notify_monitors_changed (MetaMonitorManager *manager)
|
|
{
|
|
meta_backend_monitors_changed (manager->backend);
|
|
|
|
g_signal_emit (manager, signals[MONITORS_CHANGED_INTERNAL], 0);
|
|
g_signal_emit (manager, signals[MONITORS_CHANGED], 0);
|
|
|
|
meta_dbus_display_config_emit_monitors_changed (manager->display_config);
|
|
}
|
|
|
|
static void
|
|
set_logical_monitor_modes (MetaMonitorManager *manager,
|
|
MetaLogicalMonitorConfig *logical_monitor_config)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = logical_monitor_config->monitor_configs; l; l = l->next)
|
|
{
|
|
MetaMonitorConfig *monitor_config = l->data;
|
|
MetaMonitorSpec *monitor_spec;
|
|
MetaMonitor *monitor;
|
|
MetaMonitorModeSpec *monitor_mode_spec;
|
|
MetaMonitorMode *monitor_mode;
|
|
|
|
monitor_spec = monitor_config->monitor_spec;
|
|
monitor = meta_monitor_manager_get_monitor_from_spec (manager,
|
|
monitor_spec);
|
|
monitor_mode_spec = monitor_config->mode_spec;
|
|
monitor_mode = meta_monitor_get_mode_from_spec (monitor,
|
|
monitor_mode_spec);
|
|
|
|
meta_monitor_set_current_mode (monitor, monitor_mode);
|
|
}
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_update_monitor_modes (MetaMonitorManager *manager,
|
|
MetaMonitorsConfig *config)
|
|
{
|
|
GList *logical_monitor_configs;
|
|
GList *l;
|
|
|
|
g_list_foreach (manager->monitors,
|
|
(GFunc) meta_monitor_set_current_mode,
|
|
NULL);
|
|
|
|
logical_monitor_configs = config ? config->logical_monitor_configs : NULL;
|
|
for (l = logical_monitor_configs; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitorConfig *logical_monitor_config = l->data;
|
|
|
|
set_logical_monitor_modes (manager, logical_monitor_config);
|
|
}
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_update_logical_state (MetaMonitorManager *manager,
|
|
MetaMonitorsConfig *config)
|
|
{
|
|
if (config)
|
|
{
|
|
manager->layout_mode = config->layout_mode;
|
|
manager->current_switch_config =
|
|
meta_monitors_config_get_switch_config (config);
|
|
}
|
|
else
|
|
{
|
|
manager->layout_mode =
|
|
meta_monitor_manager_get_default_layout_mode (manager);
|
|
manager->current_switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN;
|
|
}
|
|
|
|
meta_monitor_manager_rebuild_logical_monitors (manager, config);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_rebuild (MetaMonitorManager *manager,
|
|
MetaMonitorsConfig *config)
|
|
{
|
|
GList *old_logical_monitors;
|
|
|
|
meta_monitor_manager_update_monitor_modes (manager, config);
|
|
|
|
if (manager->in_init)
|
|
return;
|
|
|
|
old_logical_monitors = manager->logical_monitors;
|
|
|
|
meta_monitor_manager_update_logical_state (manager, config);
|
|
|
|
meta_monitor_manager_notify_monitors_changed (manager);
|
|
|
|
g_list_free_full (old_logical_monitors, g_object_unref);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_manager_update_monitor_modes_derived (MetaMonitorManager *manager)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = manager->monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
|
|
meta_monitor_derive_current_mode (monitor);
|
|
}
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_update_logical_state_derived (MetaMonitorManager *manager,
|
|
MetaMonitorsConfig *config)
|
|
{
|
|
if (config)
|
|
manager->current_switch_config =
|
|
meta_monitors_config_get_switch_config (config);
|
|
else
|
|
manager->current_switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN;
|
|
|
|
manager->layout_mode = META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL;
|
|
|
|
meta_monitor_manager_rebuild_logical_monitors_derived (manager, config);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager,
|
|
MetaMonitorsConfig *config)
|
|
{
|
|
GList *old_logical_monitors;
|
|
|
|
meta_monitor_manager_update_monitor_modes_derived (manager);
|
|
|
|
if (manager->in_init)
|
|
return;
|
|
|
|
old_logical_monitors = manager->logical_monitors;
|
|
|
|
meta_monitor_manager_update_logical_state_derived (manager, config);
|
|
|
|
meta_monitor_manager_notify_monitors_changed (manager);
|
|
|
|
g_list_free_full (old_logical_monitors, g_object_unref);
|
|
}
|
|
|
|
void
|
|
meta_output_parse_edid (MetaOutput *output,
|
|
GBytes *edid)
|
|
{
|
|
MonitorInfo *parsed_edid;
|
|
gsize len;
|
|
|
|
if (!edid)
|
|
goto out;
|
|
|
|
parsed_edid = decode_edid (g_bytes_get_data (edid, &len));
|
|
|
|
if (parsed_edid)
|
|
{
|
|
output->vendor = g_strndup (parsed_edid->manufacturer_code, 4);
|
|
if (!g_utf8_validate (output->vendor, -1, NULL))
|
|
g_clear_pointer (&output->vendor, g_free);
|
|
|
|
output->product = g_strndup (parsed_edid->dsc_product_name, 14);
|
|
if (!g_utf8_validate (output->product, -1, NULL) ||
|
|
output->product[0] == '\0')
|
|
{
|
|
g_clear_pointer (&output->product, g_free);
|
|
output->product = g_strdup_printf ("0x%04x", (unsigned) parsed_edid->product_code);
|
|
}
|
|
|
|
output->serial = g_strndup (parsed_edid->dsc_serial_number, 14);
|
|
if (!g_utf8_validate (output->serial, -1, NULL) ||
|
|
output->serial[0] == '\0')
|
|
{
|
|
g_clear_pointer (&output->serial, g_free);
|
|
output->serial = g_strdup_printf ("0x%08x", parsed_edid->serial_number);
|
|
}
|
|
|
|
g_free (parsed_edid);
|
|
}
|
|
|
|
out:
|
|
if (!output->vendor)
|
|
output->vendor = g_strdup ("unknown");
|
|
if (!output->product)
|
|
output->product = g_strdup ("unknown");
|
|
if (!output->serial)
|
|
output->serial = g_strdup ("unknown");
|
|
}
|
|
|
|
gboolean
|
|
meta_output_is_laptop (MetaOutput *output)
|
|
{
|
|
/* FIXME: extend with better heuristics */
|
|
switch (output->connector_type)
|
|
{
|
|
case META_CONNECTOR_TYPE_eDP:
|
|
case META_CONNECTOR_TYPE_LVDS:
|
|
case META_CONNECTOR_TYPE_DSI:
|
|
return TRUE;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_on_hotplug (MetaMonitorManager *manager)
|
|
{
|
|
meta_monitor_manager_ensure_configured (manager);
|
|
}
|
|
|
|
static gboolean
|
|
calculate_viewport_matrix (MetaMonitorManager *manager,
|
|
MetaLogicalMonitor *logical_monitor,
|
|
gfloat viewport[6])
|
|
{
|
|
gfloat x, y, width, height;
|
|
|
|
x = (float) logical_monitor->rect.x / manager->screen_width;
|
|
y = (float) logical_monitor->rect.y / manager->screen_height;
|
|
width = (float) logical_monitor->rect.width / manager->screen_width;
|
|
height = (float) logical_monitor->rect.height / manager->screen_height;
|
|
|
|
viewport[0] = width;
|
|
viewport[1] = 0.0f;
|
|
viewport[2] = x;
|
|
viewport[3] = 0.0f;
|
|
viewport[4] = height;
|
|
viewport[5] = y;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static inline void
|
|
multiply_matrix (float a[6],
|
|
float b[6],
|
|
float res[6])
|
|
{
|
|
res[0] = a[0] * b[0] + a[1] * b[3];
|
|
res[1] = a[0] * b[1] + a[1] * b[4];
|
|
res[2] = a[0] * b[2] + a[1] * b[5] + a[2];
|
|
res[3] = a[3] * b[0] + a[4] * b[3];
|
|
res[4] = a[3] * b[1] + a[4] * b[4];
|
|
res[5] = a[3] * b[2] + a[4] * b[5] + a[5];
|
|
}
|
|
|
|
gboolean
|
|
meta_monitor_manager_get_monitor_matrix (MetaMonitorManager *manager,
|
|
MetaMonitor *monitor,
|
|
MetaLogicalMonitor *logical_monitor,
|
|
gfloat matrix[6])
|
|
{
|
|
MetaMonitorTransform transform;
|
|
gfloat viewport[9];
|
|
|
|
if (!calculate_viewport_matrix (manager, logical_monitor, viewport))
|
|
return FALSE;
|
|
|
|
/* Get transform corrected for LCD panel-orientation. */
|
|
transform = logical_monitor->transform;
|
|
transform = meta_monitor_logical_to_crtc_transform (monitor, transform);
|
|
multiply_matrix (viewport, transform_matrices[transform],
|
|
matrix);
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_monitor_for_connector:
|
|
* @manager: A #MetaMonitorManager
|
|
* @connector: A valid connector name
|
|
*
|
|
* Returns: The monitor index or -1 if @id isn't valid or the connector
|
|
* isn't associated with a logical monitor.
|
|
*/
|
|
gint
|
|
meta_monitor_manager_get_monitor_for_connector (MetaMonitorManager *manager,
|
|
const char *connector)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = manager->monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
|
|
if (meta_monitor_is_active (monitor) &&
|
|
g_str_equal (connector, meta_monitor_get_connector (monitor)))
|
|
return meta_monitor_get_logical_monitor (monitor)->number;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_is_builtin_display_on:
|
|
* @manager: A #MetaMonitorManager object
|
|
*
|
|
* Returns whether the built-in display (i.e. a laptop panel) is turned on.
|
|
*/
|
|
gboolean
|
|
meta_monitor_manager_get_is_builtin_display_on (MetaMonitorManager *manager)
|
|
{
|
|
MetaMonitor *laptop_panel;
|
|
|
|
g_return_val_if_fail (META_IS_MONITOR_MANAGER (manager), FALSE);
|
|
|
|
laptop_panel = meta_monitor_manager_get_laptop_panel (manager);
|
|
if (!laptop_panel)
|
|
return FALSE;
|
|
|
|
return meta_monitor_is_active (laptop_panel);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_rotate_monitor (MetaMonitorManager *manager)
|
|
{
|
|
GError *error = NULL;
|
|
MetaMonitorsConfig *config =
|
|
meta_monitor_config_manager_create_for_rotate_monitor (manager->config_manager);
|
|
|
|
if (!config)
|
|
return;
|
|
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
META_MONITORS_CONFIG_METHOD_TEMPORARY,
|
|
&error))
|
|
{
|
|
g_warning ("Failed to use rotate monitor configuration: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
}
|
|
g_object_unref (config);
|
|
}
|
|
|
|
void
|
|
meta_monitor_manager_switch_config (MetaMonitorManager *manager,
|
|
MetaMonitorSwitchConfigType config_type)
|
|
{
|
|
GError *error = NULL;
|
|
MetaMonitorsConfig *config;
|
|
|
|
g_return_if_fail (config_type != META_MONITOR_SWITCH_CONFIG_UNKNOWN);
|
|
|
|
config =
|
|
meta_monitor_config_manager_create_for_switch_config (manager->config_manager,
|
|
config_type);
|
|
if (!config)
|
|
return;
|
|
|
|
if (!meta_monitor_manager_apply_monitors_config (manager,
|
|
config,
|
|
META_MONITORS_CONFIG_METHOD_TEMPORARY,
|
|
&error))
|
|
{
|
|
g_warning ("Failed to use switch monitor configuration: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
}
|
|
else
|
|
{
|
|
manager->current_switch_config = config_type;
|
|
}
|
|
g_object_unref (config);
|
|
}
|
|
|
|
gboolean
|
|
meta_monitor_manager_can_switch_config (MetaMonitorManager *manager)
|
|
{
|
|
return (!meta_backend_is_lid_closed (manager->backend) &&
|
|
g_list_length (manager->monitors) > 1);
|
|
}
|
|
|
|
MetaMonitorSwitchConfigType
|
|
meta_monitor_manager_get_switch_config (MetaMonitorManager *manager)
|
|
{
|
|
return manager->current_switch_config;
|
|
}
|
|
|
|
MetaMonitorConfigManager *
|
|
meta_monitor_manager_get_config_manager (MetaMonitorManager *manager)
|
|
{
|
|
return manager->config_manager;
|
|
}
|
|
|
|
/**
|
|
* meta_monitor_manager_get_vendor_name:
|
|
* @manager: A #MetaMonitorManager object
|
|
* @vendor: the PNP ID of the monitor
|
|
*
|
|
* Find the full vendor name from the given monitor PNP ID.
|
|
*
|
|
* Returns: (transfer full): A string containing the vendor name,
|
|
* or NULL when not found.
|
|
*/
|
|
char *
|
|
meta_monitor_manager_get_vendor_name (MetaMonitorManager *manager,
|
|
const char *vendor)
|
|
{
|
|
if (!manager->pnp_ids)
|
|
manager->pnp_ids = gnome_pnp_ids_new ();
|
|
|
|
return gnome_pnp_ids_get_pnp_id (manager->pnp_ids, vendor);
|
|
}
|