1711 lines
53 KiB
C
1711 lines
53 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2016 Red Hat
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* Copyright (c) 2018 DisplayLink (UK) Ltd.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include "config.h"
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#include "backends/meta-monitor-config-manager.h"
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#include "backends/meta-backend-private.h"
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#include "backends/meta-monitor-config-migration.h"
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#include "backends/meta-monitor-config-store.h"
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#include "backends/meta-monitor-manager-private.h"
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#include "backends/meta-output.h"
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#include "core/boxes-private.h"
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#define CONFIG_HISTORY_MAX_SIZE 3
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struct _MetaMonitorConfigManager
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{
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GObject parent;
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MetaMonitorManager *monitor_manager;
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MetaMonitorConfigStore *config_store;
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MetaMonitorsConfig *current_config;
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GQueue config_history;
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};
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G_DEFINE_TYPE (MetaMonitorConfigManager, meta_monitor_config_manager,
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G_TYPE_OBJECT)
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G_DEFINE_TYPE (MetaMonitorsConfig, meta_monitors_config,
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G_TYPE_OBJECT)
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static void
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meta_crtc_info_free (MetaCrtcInfo *info);
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static void
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meta_output_info_free (MetaOutputInfo *info);
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MetaMonitorConfigManager *
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meta_monitor_config_manager_new (MetaMonitorManager *monitor_manager)
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{
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MetaMonitorConfigManager *config_manager;
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config_manager = g_object_new (META_TYPE_MONITOR_CONFIG_MANAGER, NULL);
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config_manager->monitor_manager = monitor_manager;
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config_manager->config_store =
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meta_monitor_config_store_new (monitor_manager);
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return config_manager;
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}
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MetaMonitorConfigStore *
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meta_monitor_config_manager_get_store (MetaMonitorConfigManager *config_manager)
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{
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return config_manager->config_store;
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}
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static gboolean
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is_crtc_reserved (MetaCrtc *crtc,
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GArray *reserved_crtcs)
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{
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unsigned int i;
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for (i = 0; i < reserved_crtcs->len; i++)
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{
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glong id = g_array_index (reserved_crtcs, glong, i);
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if (id == crtc->crtc_id)
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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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is_crtc_assigned (MetaCrtc *crtc,
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GPtrArray *crtc_infos)
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{
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unsigned int i;
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for (i = 0; i < crtc_infos->len; i++)
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{
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MetaCrtcInfo *assigned_crtc_info = g_ptr_array_index (crtc_infos, i);
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if (assigned_crtc_info->crtc == crtc)
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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 MetaCrtc *
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find_unassigned_crtc (MetaOutput *output,
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GPtrArray *crtc_infos,
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GArray *reserved_crtcs)
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{
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MetaCrtc *crtc;
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unsigned int i;
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crtc = meta_output_get_assigned_crtc (output);
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if (crtc && !is_crtc_assigned (crtc, crtc_infos))
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return crtc;
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/* then try to assign a CRTC that wasn't used */
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for (i = 0; i < output->n_possible_crtcs; i++)
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{
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crtc = output->possible_crtcs[i];
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if (is_crtc_assigned (crtc, crtc_infos))
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continue;
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if (is_crtc_reserved (crtc, reserved_crtcs))
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continue;
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return crtc;
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}
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/* finally just give a CRTC that we haven't assigned */
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for (i = 0; i < output->n_possible_crtcs; i++)
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{
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crtc = output->possible_crtcs[i];
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if (is_crtc_assigned (crtc, crtc_infos))
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continue;
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return crtc;
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}
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return NULL;
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}
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typedef struct
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{
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MetaMonitorManager *monitor_manager;
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MetaLogicalMonitorConfig *logical_monitor_config;
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MetaMonitorConfig *monitor_config;
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GPtrArray *crtc_infos;
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GPtrArray *output_infos;
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GArray *reserved_crtcs;
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} MonitorAssignmentData;
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static gboolean
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assign_monitor_crtc (MetaMonitor *monitor,
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MetaMonitorMode *mode,
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MetaMonitorCrtcMode *monitor_crtc_mode,
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gpointer user_data,
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GError **error)
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{
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MonitorAssignmentData *data = user_data;
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MetaOutput *output;
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MetaCrtc *crtc;
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MetaMonitorTransform transform;
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MetaMonitorTransform crtc_transform;
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int crtc_x, crtc_y;
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MetaCrtcInfo *crtc_info;
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MetaOutputInfo *output_info;
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MetaMonitorConfig *first_monitor_config;
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gboolean assign_output_as_primary;
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gboolean assign_output_as_presentation;
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output = monitor_crtc_mode->output;
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crtc = find_unassigned_crtc (output, data->crtc_infos, data->reserved_crtcs);
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if (!crtc)
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{
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MetaMonitorSpec *monitor_spec = meta_monitor_get_spec (monitor);
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g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
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"No available CRTC for monitor '%s %s' not found",
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monitor_spec->vendor, monitor_spec->product);
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return FALSE;
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}
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transform = data->logical_monitor_config->transform;
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crtc_transform = meta_monitor_logical_to_crtc_transform (monitor, transform);
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if (!meta_monitor_manager_is_transform_handled (data->monitor_manager,
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crtc,
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crtc_transform))
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crtc_transform = META_MONITOR_TRANSFORM_NORMAL;
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meta_monitor_calculate_crtc_pos (monitor, mode, output, crtc_transform,
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&crtc_x, &crtc_y);
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crtc_info = g_slice_new0 (MetaCrtcInfo);
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*crtc_info = (MetaCrtcInfo) {
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.crtc = crtc,
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.mode = monitor_crtc_mode->crtc_mode,
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.x = crtc_x,
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.y = crtc_y,
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.transform = crtc_transform,
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.outputs = g_ptr_array_new ()
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};
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g_ptr_array_add (crtc_info->outputs, output);
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/*
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* Currently, MetaCrtcInfo are deliberately offset incorrectly to carry over
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* logical monitor location inside the MetaCrtc struct, when in fact this
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* depends on the framebuffer configuration. This will eventually be negated
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* when setting the actual KMS mode.
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*
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* TODO: Remove this hack when we don't need to rely on MetaCrtc to pass
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* logical monitor state.
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*/
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crtc_info->x += data->logical_monitor_config->layout.x;
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crtc_info->y += data->logical_monitor_config->layout.y;
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/*
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* Only one output can be marked as primary (due to Xrandr limitation),
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* so only mark the main output of the first monitor in the logical monitor
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* as such.
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*/
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first_monitor_config = data->logical_monitor_config->monitor_configs->data;
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if (data->logical_monitor_config->is_primary &&
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data->monitor_config == first_monitor_config &&
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meta_monitor_get_main_output (monitor) == output)
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assign_output_as_primary = TRUE;
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else
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assign_output_as_primary = FALSE;
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if (data->logical_monitor_config->is_presentation)
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assign_output_as_presentation = TRUE;
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else
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assign_output_as_presentation = FALSE;
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output_info = g_slice_new0 (MetaOutputInfo);
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*output_info = (MetaOutputInfo) {
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.output = output,
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.is_primary = assign_output_as_primary,
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.is_presentation = assign_output_as_presentation,
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.is_underscanning = data->monitor_config->enable_underscanning
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};
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g_ptr_array_add (data->crtc_infos, crtc_info);
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g_ptr_array_add (data->output_infos, output_info);
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return TRUE;
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}
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static gboolean
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assign_monitor_crtcs (MetaMonitorManager *manager,
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MetaLogicalMonitorConfig *logical_monitor_config,
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MetaMonitorConfig *monitor_config,
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GPtrArray *crtc_infos,
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GPtrArray *output_infos,
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GArray *reserved_crtcs,
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GError **error)
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{
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MetaMonitorSpec *monitor_spec = monitor_config->monitor_spec;
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MetaMonitorModeSpec *monitor_mode_spec = monitor_config->mode_spec;
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MetaMonitor *monitor;
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MetaMonitorMode *monitor_mode;
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MonitorAssignmentData data;
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monitor = meta_monitor_manager_get_monitor_from_spec (manager, monitor_spec);
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if (!monitor)
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{
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g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
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"Configured monitor '%s %s' not found",
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monitor_spec->vendor, monitor_spec->product);
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return FALSE;
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}
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monitor_mode = meta_monitor_get_mode_from_spec (monitor, monitor_mode_spec);
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if (!monitor_mode)
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{
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g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
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"Invalid mode %dx%d (%f) for monitor '%s %s'",
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monitor_mode_spec->width, monitor_mode_spec->height,
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monitor_mode_spec->refresh_rate,
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monitor_spec->vendor, monitor_spec->product);
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return FALSE;
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}
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data = (MonitorAssignmentData) {
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.monitor_manager = manager,
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.logical_monitor_config = logical_monitor_config,
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.monitor_config = monitor_config,
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.crtc_infos = crtc_infos,
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.output_infos = output_infos,
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.reserved_crtcs = reserved_crtcs
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};
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if (!meta_monitor_mode_foreach_crtc (monitor, monitor_mode,
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assign_monitor_crtc,
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&data,
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error))
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return FALSE;
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return TRUE;
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}
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static gboolean
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assign_logical_monitor_crtcs (MetaMonitorManager *manager,
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MetaLogicalMonitorConfig *logical_monitor_config,
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GPtrArray *crtc_infos,
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GPtrArray *output_infos,
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GArray *reserved_crtcs,
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GError **error)
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{
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GList *l;
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for (l = logical_monitor_config->monitor_configs; l; l = l->next)
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{
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MetaMonitorConfig *monitor_config = l->data;
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if (!assign_monitor_crtcs (manager,
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logical_monitor_config,
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monitor_config,
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crtc_infos, output_infos,
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reserved_crtcs, error))
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return FALSE;
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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_config_manager_assign (MetaMonitorManager *manager,
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MetaMonitorsConfig *config,
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GPtrArray **out_crtc_infos,
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GPtrArray **out_output_infos,
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GError **error)
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{
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GPtrArray *crtc_infos;
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GPtrArray *output_infos;
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GArray *reserved_crtcs;
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GList *l;
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crtc_infos =
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g_ptr_array_new_with_free_func ((GDestroyNotify) meta_crtc_info_free);
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output_infos =
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g_ptr_array_new_with_free_func ((GDestroyNotify) meta_output_info_free);
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reserved_crtcs = g_array_new (FALSE, FALSE, sizeof (glong));
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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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GList *k;
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for (k = logical_monitor_config->monitor_configs; k; k = k->next)
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{
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MetaMonitorConfig *monitor_config = k->data;
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MetaMonitorSpec *monitor_spec = monitor_config->monitor_spec;
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MetaMonitor *monitor;
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GList *o;
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monitor = meta_monitor_manager_get_monitor_from_spec (manager, monitor_spec);
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for (o = meta_monitor_get_outputs (monitor); o; o = o->next)
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{
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MetaOutput *output = o->data;
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MetaCrtc *crtc;
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crtc = meta_output_get_assigned_crtc (output);
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if (crtc)
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g_array_append_val (reserved_crtcs, crtc->crtc_id);
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}
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}
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}
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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 (!assign_logical_monitor_crtcs (manager, logical_monitor_config,
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crtc_infos, output_infos,
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reserved_crtcs, error))
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{
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g_ptr_array_free (crtc_infos, TRUE);
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g_ptr_array_free (output_infos, TRUE);
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g_array_free (reserved_crtcs, TRUE);
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return FALSE;
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}
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}
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g_array_free (reserved_crtcs, TRUE);
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*out_crtc_infos = crtc_infos;
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*out_output_infos = output_infos;
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return TRUE;
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}
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static gboolean
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is_lid_closed (MetaMonitorManager *monitor_manager)
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{
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MetaBackend *backend;
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backend = meta_monitor_manager_get_backend (monitor_manager);
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return meta_backend_is_lid_closed (backend);
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}
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MetaMonitorsConfigKey *
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meta_create_monitors_config_key_for_current_state (MetaMonitorManager *monitor_manager)
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{
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MetaMonitorsConfigKey *config_key;
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GList *l;
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GList *monitor_specs;
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monitor_specs = NULL;
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for (l = monitor_manager->monitors; l; l = l->next)
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{
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MetaMonitor *monitor = l->data;
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MetaMonitorSpec *monitor_spec;
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if (meta_monitor_is_laptop_panel (monitor) &&
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is_lid_closed (monitor_manager))
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continue;
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monitor_spec = meta_monitor_spec_clone (meta_monitor_get_spec (monitor));
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monitor_specs = g_list_prepend (monitor_specs, monitor_spec);
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}
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if (!monitor_specs)
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return NULL;
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monitor_specs = g_list_sort (monitor_specs,
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(GCompareFunc) meta_monitor_spec_compare);
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config_key = g_new0 (MetaMonitorsConfigKey, 1);
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*config_key = (MetaMonitorsConfigKey) {
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.monitor_specs = monitor_specs
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};
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return config_key;
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}
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MetaMonitorsConfig *
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meta_monitor_config_manager_get_stored (MetaMonitorConfigManager *config_manager)
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{
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MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
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MetaMonitorsConfigKey *config_key;
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MetaMonitorsConfig *config;
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GError *error = NULL;
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config_key =
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meta_create_monitors_config_key_for_current_state (monitor_manager);
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if (!config_key)
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return NULL;
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config = meta_monitor_config_store_lookup (config_manager->config_store,
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config_key);
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meta_monitors_config_key_free (config_key);
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if (!config)
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return NULL;
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if (config->flags & META_MONITORS_CONFIG_FLAG_MIGRATED)
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{
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if (!meta_finish_monitors_config_migration (monitor_manager, config,
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&error))
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{
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g_warning ("Failed to finish monitors config migration: %s",
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error->message);
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g_error_free (error);
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meta_monitor_config_store_remove (config_manager->config_store, config);
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return NULL;
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}
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}
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return config;
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}
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typedef enum _MonitorMatchRule
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{
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MONITOR_MATCH_ALL = 0,
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MONITOR_MATCH_EXTERNAL = (1 << 0)
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} MonitorMatchRule;
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static MetaMonitor *
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find_monitor_with_highest_preferred_resolution (MetaMonitorManager *monitor_manager,
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MonitorMatchRule match_rule)
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{
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GList *monitors;
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GList *l;
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int largest_area = 0;
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MetaMonitor *largest_monitor = NULL;
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monitors = meta_monitor_manager_get_monitors (monitor_manager);
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for (l = monitors; l; l = l->next)
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{
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MetaMonitor *monitor = l->data;
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MetaMonitorMode *mode;
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int width, height;
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int area;
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if (match_rule & MONITOR_MATCH_EXTERNAL)
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{
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if (meta_monitor_is_laptop_panel (monitor))
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continue;
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}
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mode = meta_monitor_get_preferred_mode (monitor);
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meta_monitor_mode_get_resolution (mode, &width, &height);
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area = width * height;
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if (area > largest_area)
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{
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largest_area = area;
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largest_monitor = monitor;
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}
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}
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return largest_monitor;
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}
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|
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/*
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* Try to find the primary monitor. The priority of classification is:
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*
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* 1. Find the primary monitor as reported by the underlying system,
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* 2. Find the laptop panel
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* 3. Find the external monitor with highest resolution
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*
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* If the laptop lid is closed, exclude the laptop panel from possible
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* alternatives, except if no other alternatives exist.
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*/
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static MetaMonitor *
|
|
find_primary_monitor (MetaMonitorManager *monitor_manager)
|
|
{
|
|
MetaMonitor *monitor;
|
|
|
|
if (is_lid_closed (monitor_manager))
|
|
{
|
|
monitor = meta_monitor_manager_get_primary_monitor (monitor_manager);
|
|
if (monitor && !meta_monitor_is_laptop_panel (monitor))
|
|
return monitor;
|
|
|
|
monitor =
|
|
find_monitor_with_highest_preferred_resolution (monitor_manager,
|
|
MONITOR_MATCH_EXTERNAL);
|
|
if (monitor)
|
|
return monitor;
|
|
|
|
return find_monitor_with_highest_preferred_resolution (monitor_manager,
|
|
MONITOR_MATCH_ALL);
|
|
}
|
|
else
|
|
{
|
|
monitor = meta_monitor_manager_get_primary_monitor (monitor_manager);
|
|
if (monitor)
|
|
return monitor;
|
|
|
|
monitor = meta_monitor_manager_get_laptop_panel (monitor_manager);
|
|
if (monitor)
|
|
return monitor;
|
|
|
|
return find_monitor_with_highest_preferred_resolution (monitor_manager,
|
|
MONITOR_MATCH_ALL);
|
|
}
|
|
}
|
|
|
|
static MetaMonitorConfig *
|
|
create_monitor_config (MetaMonitor *monitor,
|
|
MetaMonitorMode *mode)
|
|
{
|
|
MetaMonitorSpec *monitor_spec;
|
|
MetaMonitorModeSpec *mode_spec;
|
|
MetaMonitorConfig *monitor_config;
|
|
|
|
monitor_spec = meta_monitor_get_spec (monitor);
|
|
mode_spec = meta_monitor_mode_get_spec (mode);
|
|
|
|
monitor_config = g_new0 (MetaMonitorConfig, 1);
|
|
*monitor_config = (MetaMonitorConfig) {
|
|
.monitor_spec = meta_monitor_spec_clone (monitor_spec),
|
|
.mode_spec = g_memdup (mode_spec, sizeof (MetaMonitorModeSpec)),
|
|
.enable_underscanning = meta_monitor_is_underscanning (monitor)
|
|
};
|
|
|
|
return monitor_config;
|
|
}
|
|
|
|
static MetaLogicalMonitorConfig *
|
|
create_preferred_logical_monitor_config (MetaMonitorManager *monitor_manager,
|
|
MetaMonitor *monitor,
|
|
int x,
|
|
int y,
|
|
MetaLogicalMonitorConfig *primary_logical_monitor_config,
|
|
MetaLogicalMonitorLayoutMode layout_mode)
|
|
{
|
|
MetaMonitorMode *mode;
|
|
int width, height;
|
|
float scale;
|
|
MetaMonitorConfig *monitor_config;
|
|
MetaLogicalMonitorConfig *logical_monitor_config;
|
|
|
|
mode = meta_monitor_get_preferred_mode (monitor);
|
|
meta_monitor_mode_get_resolution (mode, &width, &height);
|
|
|
|
if ((meta_monitor_manager_get_capabilities (monitor_manager) &
|
|
META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED) &&
|
|
primary_logical_monitor_config)
|
|
scale = primary_logical_monitor_config->scale;
|
|
else
|
|
scale = meta_monitor_manager_calculate_monitor_mode_scale (monitor_manager,
|
|
monitor,
|
|
mode);
|
|
|
|
switch (layout_mode)
|
|
{
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL:
|
|
width = (int) roundf (width / scale);
|
|
height = (int) roundf (height / scale);
|
|
break;
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL:
|
|
break;
|
|
}
|
|
|
|
monitor_config = create_monitor_config (monitor, mode);
|
|
|
|
logical_monitor_config = g_new0 (MetaLogicalMonitorConfig, 1);
|
|
*logical_monitor_config = (MetaLogicalMonitorConfig) {
|
|
.layout = (MetaRectangle) {
|
|
.x = x,
|
|
.y = y,
|
|
.width = width,
|
|
.height = height
|
|
},
|
|
.scale = scale,
|
|
.monitor_configs = g_list_append (NULL, monitor_config)
|
|
};
|
|
|
|
return logical_monitor_config;
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_create_linear (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
GList *logical_monitor_configs;
|
|
MetaMonitor *primary_monitor;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
MetaLogicalMonitorConfig *primary_logical_monitor_config;
|
|
int x;
|
|
GList *monitors;
|
|
GList *l;
|
|
|
|
primary_monitor = find_primary_monitor (monitor_manager);
|
|
if (!primary_monitor)
|
|
return NULL;
|
|
|
|
layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager);
|
|
|
|
primary_logical_monitor_config =
|
|
create_preferred_logical_monitor_config (monitor_manager,
|
|
primary_monitor,
|
|
0, 0,
|
|
NULL,
|
|
layout_mode);
|
|
primary_logical_monitor_config->is_primary = TRUE;
|
|
logical_monitor_configs = g_list_append (NULL,
|
|
primary_logical_monitor_config);
|
|
|
|
x = primary_logical_monitor_config->layout.width;
|
|
monitors = meta_monitor_manager_get_monitors (monitor_manager);
|
|
for (l = monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
MetaLogicalMonitorConfig *logical_monitor_config;
|
|
|
|
if (monitor == primary_monitor)
|
|
continue;
|
|
|
|
if (meta_monitor_is_laptop_panel (monitor) &&
|
|
is_lid_closed (monitor_manager))
|
|
continue;
|
|
|
|
logical_monitor_config =
|
|
create_preferred_logical_monitor_config (monitor_manager,
|
|
monitor,
|
|
x, 0,
|
|
primary_logical_monitor_config,
|
|
layout_mode);
|
|
logical_monitor_configs = g_list_append (logical_monitor_configs,
|
|
logical_monitor_config);
|
|
|
|
x += logical_monitor_config->layout.width;
|
|
}
|
|
|
|
return meta_monitors_config_new (monitor_manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_create_fallback (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
MetaMonitor *primary_monitor;
|
|
GList *logical_monitor_configs;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
MetaLogicalMonitorConfig *primary_logical_monitor_config;
|
|
|
|
primary_monitor = find_primary_monitor (monitor_manager);
|
|
if (!primary_monitor)
|
|
return NULL;
|
|
|
|
layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager);
|
|
|
|
primary_logical_monitor_config =
|
|
create_preferred_logical_monitor_config (monitor_manager,
|
|
primary_monitor,
|
|
0, 0,
|
|
NULL,
|
|
layout_mode);
|
|
primary_logical_monitor_config->is_primary = TRUE;
|
|
logical_monitor_configs = g_list_append (NULL,
|
|
primary_logical_monitor_config);
|
|
|
|
return meta_monitors_config_new (monitor_manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_create_suggested (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
MetaLogicalMonitorConfig *primary_logical_monitor_config = NULL;
|
|
MetaMonitor *primary_monitor;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
GList *logical_monitor_configs;
|
|
GList *region;
|
|
int x, y;
|
|
GList *monitors;
|
|
GList *l;
|
|
|
|
primary_monitor = find_primary_monitor (monitor_manager);
|
|
if (!primary_monitor)
|
|
return NULL;
|
|
|
|
if (!meta_monitor_get_suggested_position (primary_monitor, &x, &y))
|
|
return NULL;
|
|
|
|
layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager);
|
|
|
|
primary_logical_monitor_config =
|
|
create_preferred_logical_monitor_config (monitor_manager,
|
|
primary_monitor,
|
|
x, y,
|
|
NULL,
|
|
layout_mode);
|
|
primary_logical_monitor_config->is_primary = TRUE;
|
|
logical_monitor_configs = g_list_append (NULL,
|
|
primary_logical_monitor_config);
|
|
region = g_list_prepend (NULL, &primary_logical_monitor_config->layout);
|
|
|
|
monitors = meta_monitor_manager_get_monitors (monitor_manager);
|
|
for (l = monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
MetaLogicalMonitorConfig *logical_monitor_config;
|
|
|
|
if (monitor == primary_monitor)
|
|
continue;
|
|
|
|
if (!meta_monitor_get_suggested_position (monitor, &x, &y))
|
|
continue;
|
|
|
|
logical_monitor_config =
|
|
create_preferred_logical_monitor_config (monitor_manager,
|
|
monitor,
|
|
x, y,
|
|
primary_logical_monitor_config,
|
|
layout_mode);
|
|
logical_monitor_configs = g_list_append (logical_monitor_configs,
|
|
logical_monitor_config);
|
|
|
|
if (meta_rectangle_overlaps_with_region (region,
|
|
&logical_monitor_config->layout))
|
|
{
|
|
g_warning ("Suggested monitor config has overlapping region, rejecting");
|
|
g_list_free (region);
|
|
g_list_free_full (logical_monitor_configs,
|
|
(GDestroyNotify) meta_logical_monitor_config_free);
|
|
return NULL;
|
|
}
|
|
|
|
region = g_list_prepend (region, &logical_monitor_config->layout);
|
|
}
|
|
|
|
g_list_free (region);
|
|
|
|
if (!logical_monitor_configs)
|
|
return NULL;
|
|
|
|
return meta_monitors_config_new (monitor_manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
}
|
|
|
|
static MetaMonitorsConfig *
|
|
create_for_builtin_display_rotation (MetaMonitorConfigManager *config_manager,
|
|
gboolean rotate,
|
|
MetaMonitorTransform transform)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
MetaLogicalMonitorConfig *logical_monitor_config;
|
|
MetaLogicalMonitorConfig *current_logical_monitor_config;
|
|
GList *logical_monitor_configs;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
MetaMonitorConfig *monitor_config;
|
|
MetaMonitorConfig *current_monitor_config;
|
|
|
|
if (!meta_monitor_manager_get_is_builtin_display_on (config_manager->monitor_manager))
|
|
return NULL;
|
|
|
|
if (!config_manager->current_config)
|
|
return NULL;
|
|
|
|
if (g_list_length (config_manager->current_config->logical_monitor_configs) != 1)
|
|
return NULL;
|
|
|
|
current_logical_monitor_config = config_manager->current_config->logical_monitor_configs->data;
|
|
|
|
if (rotate)
|
|
transform = (current_logical_monitor_config->transform + 1) % META_MONITOR_TRANSFORM_FLIPPED;
|
|
else
|
|
{
|
|
/*
|
|
* The transform coming from the accelerometer should be applied to
|
|
* the crtc as is, without taking panel-orientation into account, this
|
|
* is done so that non panel-orientation aware desktop environments do the
|
|
* right thing. Mutter corrects for panel-orientation when applying the
|
|
* transform from a logical-monitor-config, so we must convert here.
|
|
*/
|
|
MetaMonitor *panel =
|
|
meta_monitor_manager_get_laptop_panel (config_manager->monitor_manager);
|
|
|
|
transform = meta_monitor_crtc_to_logical_transform (panel, transform);
|
|
}
|
|
|
|
if (current_logical_monitor_config->transform == transform)
|
|
return NULL;
|
|
|
|
if (g_list_length (current_logical_monitor_config->monitor_configs) != 1)
|
|
return NULL;
|
|
|
|
current_monitor_config = current_logical_monitor_config->monitor_configs->data;
|
|
|
|
monitor_config = g_new0 (MetaMonitorConfig, 1);
|
|
*monitor_config = (MetaMonitorConfig) {
|
|
.monitor_spec = meta_monitor_spec_clone (current_monitor_config->monitor_spec),
|
|
.mode_spec = g_memdup (current_monitor_config->mode_spec, sizeof (MetaMonitorModeSpec)),
|
|
.enable_underscanning = current_monitor_config->enable_underscanning
|
|
};
|
|
|
|
logical_monitor_config = g_memdup (current_logical_monitor_config, sizeof (MetaLogicalMonitorConfig));
|
|
logical_monitor_config->monitor_configs = g_list_append (NULL, monitor_config);
|
|
logical_monitor_config->transform = transform;
|
|
|
|
if (meta_monitor_transform_is_rotated (current_logical_monitor_config->transform) !=
|
|
meta_monitor_transform_is_rotated (logical_monitor_config->transform))
|
|
{
|
|
int temp = logical_monitor_config->layout.width;
|
|
logical_monitor_config->layout.width = logical_monitor_config->layout.height;
|
|
logical_monitor_config->layout.height = temp;
|
|
}
|
|
|
|
logical_monitor_configs = g_list_append (NULL, logical_monitor_config);
|
|
layout_mode = config_manager->current_config->layout_mode;
|
|
return meta_monitors_config_new (monitor_manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_create_for_orientation (MetaMonitorConfigManager *config_manager,
|
|
MetaMonitorTransform transform)
|
|
{
|
|
return create_for_builtin_display_rotation (config_manager, FALSE, transform);
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_create_for_rotate_monitor (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
return create_for_builtin_display_rotation (config_manager, TRUE, META_MONITOR_TRANSFORM_NORMAL);
|
|
}
|
|
|
|
static MetaMonitorsConfig *
|
|
create_for_switch_config_all_mirror (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
MetaLogicalMonitorConfig *logical_monitor_config = NULL;
|
|
GList *logical_monitor_configs;
|
|
GList *monitor_configs = NULL;
|
|
gint common_mode_w = 0, common_mode_h = 0;
|
|
float best_scale = 1.0;
|
|
MetaMonitor *monitor;
|
|
GList *modes;
|
|
GList *monitors;
|
|
GList *l;
|
|
|
|
monitors = meta_monitor_manager_get_monitors (monitor_manager);
|
|
monitor = monitors->data;
|
|
modes = meta_monitor_get_modes (monitor);
|
|
for (l = modes; l; l = l->next)
|
|
{
|
|
MetaMonitorMode *mode = l->data;
|
|
gboolean common_mode_size = TRUE;
|
|
gint mode_w, mode_h;
|
|
GList *ll;
|
|
|
|
meta_monitor_mode_get_resolution (mode, &mode_w, &mode_h);
|
|
|
|
for (ll = monitors->next; ll; ll = ll->next)
|
|
{
|
|
MetaMonitor *monitor_b = ll->data;
|
|
gboolean have_same_mode_size = FALSE;
|
|
GList *mm;
|
|
|
|
for (mm = meta_monitor_get_modes (monitor_b); mm; mm = mm->next)
|
|
{
|
|
MetaMonitorMode *mode_b = mm->data;
|
|
gint mode_b_w, mode_b_h;
|
|
|
|
meta_monitor_mode_get_resolution (mode_b, &mode_b_w, &mode_b_h);
|
|
|
|
if (mode_w == mode_b_w &&
|
|
mode_h == mode_b_h)
|
|
{
|
|
have_same_mode_size = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!have_same_mode_size)
|
|
{
|
|
common_mode_size = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (common_mode_size &&
|
|
common_mode_w * common_mode_h < mode_w * mode_h)
|
|
{
|
|
common_mode_w = mode_w;
|
|
common_mode_h = mode_h;
|
|
}
|
|
}
|
|
|
|
if (common_mode_w == 0 || common_mode_h == 0)
|
|
return NULL;
|
|
|
|
for (l = monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
MetaMonitorMode *mode = NULL;
|
|
GList *ll;
|
|
float scale;
|
|
|
|
for (ll = meta_monitor_get_modes (monitor); ll; ll = ll->next)
|
|
{
|
|
gint mode_w, mode_h;
|
|
|
|
mode = ll->data;
|
|
meta_monitor_mode_get_resolution (mode, &mode_w, &mode_h);
|
|
|
|
if (mode_w == common_mode_w && mode_h == common_mode_h)
|
|
break;
|
|
}
|
|
|
|
if (!mode)
|
|
continue;
|
|
|
|
scale = meta_monitor_manager_calculate_monitor_mode_scale (monitor_manager, monitor, mode);
|
|
best_scale = MAX (best_scale, scale);
|
|
monitor_configs = g_list_prepend (monitor_configs, create_monitor_config (monitor, mode));
|
|
}
|
|
|
|
logical_monitor_config = g_new0 (MetaLogicalMonitorConfig, 1);
|
|
*logical_monitor_config = (MetaLogicalMonitorConfig) {
|
|
.layout = (MetaRectangle) {
|
|
.x = 0,
|
|
.y = 0,
|
|
.width = common_mode_w,
|
|
.height = common_mode_h
|
|
},
|
|
.scale = best_scale,
|
|
.monitor_configs = monitor_configs
|
|
};
|
|
|
|
logical_monitor_configs = g_list_append (NULL, logical_monitor_config);
|
|
layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager);
|
|
return meta_monitors_config_new (monitor_manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
}
|
|
|
|
static MetaMonitorsConfig *
|
|
create_for_switch_config_external (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
GList *logical_monitor_configs = NULL;
|
|
int x = 0;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
GList *monitors;
|
|
GList *l;
|
|
|
|
layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager);
|
|
|
|
monitors = meta_monitor_manager_get_monitors (monitor_manager);
|
|
for (l = monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
MetaLogicalMonitorConfig *logical_monitor_config;
|
|
|
|
if (meta_monitor_is_laptop_panel (monitor))
|
|
continue;
|
|
|
|
logical_monitor_config =
|
|
create_preferred_logical_monitor_config (monitor_manager,
|
|
monitor,
|
|
x, 0,
|
|
NULL,
|
|
layout_mode);
|
|
logical_monitor_configs = g_list_append (logical_monitor_configs,
|
|
logical_monitor_config);
|
|
|
|
if (x == 0)
|
|
logical_monitor_config->is_primary = TRUE;
|
|
|
|
x += logical_monitor_config->layout.width;
|
|
}
|
|
|
|
return meta_monitors_config_new (monitor_manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
}
|
|
|
|
static MetaMonitorsConfig *
|
|
create_for_switch_config_builtin (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
MetaLogicalMonitorLayoutMode layout_mode;
|
|
GList *logical_monitor_configs;
|
|
MetaLogicalMonitorConfig *primary_logical_monitor_config;
|
|
MetaMonitor *monitor;
|
|
|
|
monitor = meta_monitor_manager_get_laptop_panel (monitor_manager);
|
|
if (!monitor)
|
|
return NULL;
|
|
|
|
layout_mode = meta_monitor_manager_get_default_layout_mode (monitor_manager);
|
|
|
|
primary_logical_monitor_config =
|
|
create_preferred_logical_monitor_config (monitor_manager,
|
|
monitor,
|
|
0, 0,
|
|
NULL,
|
|
layout_mode);
|
|
primary_logical_monitor_config->is_primary = TRUE;
|
|
logical_monitor_configs = g_list_append (NULL,
|
|
primary_logical_monitor_config);
|
|
|
|
return meta_monitors_config_new (monitor_manager,
|
|
logical_monitor_configs,
|
|
layout_mode,
|
|
META_MONITORS_CONFIG_FLAG_NONE);
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_create_for_switch_config (MetaMonitorConfigManager *config_manager,
|
|
MetaMonitorSwitchConfigType config_type)
|
|
{
|
|
MetaMonitorManager *monitor_manager = config_manager->monitor_manager;
|
|
MetaMonitorsConfig *config;
|
|
|
|
if (!meta_monitor_manager_can_switch_config (monitor_manager))
|
|
return NULL;
|
|
|
|
switch (config_type)
|
|
{
|
|
case META_MONITOR_SWITCH_CONFIG_ALL_MIRROR:
|
|
config = create_for_switch_config_all_mirror (config_manager);
|
|
break;
|
|
case META_MONITOR_SWITCH_CONFIG_ALL_LINEAR:
|
|
config = meta_monitor_config_manager_create_linear (config_manager);
|
|
break;
|
|
case META_MONITOR_SWITCH_CONFIG_EXTERNAL:
|
|
config = create_for_switch_config_external (config_manager);
|
|
break;
|
|
case META_MONITOR_SWITCH_CONFIG_BUILTIN:
|
|
config = create_for_switch_config_builtin (config_manager);
|
|
break;
|
|
case META_MONITOR_SWITCH_CONFIG_UNKNOWN:
|
|
default:
|
|
g_warn_if_reached ();
|
|
return NULL;
|
|
}
|
|
|
|
if (config)
|
|
meta_monitors_config_set_switch_config (config, config_type);
|
|
|
|
return config;
|
|
}
|
|
|
|
void
|
|
meta_monitor_config_manager_set_current (MetaMonitorConfigManager *config_manager,
|
|
MetaMonitorsConfig *config)
|
|
{
|
|
if (config_manager->current_config)
|
|
{
|
|
g_queue_push_head (&config_manager->config_history,
|
|
g_object_ref (config_manager->current_config));
|
|
if (g_queue_get_length (&config_manager->config_history) >
|
|
CONFIG_HISTORY_MAX_SIZE)
|
|
g_object_unref (g_queue_pop_tail (&config_manager->config_history));
|
|
}
|
|
|
|
g_set_object (&config_manager->current_config, config);
|
|
}
|
|
|
|
void
|
|
meta_monitor_config_manager_save_current (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
g_return_if_fail (config_manager->current_config);
|
|
|
|
meta_monitor_config_store_add (config_manager->config_store,
|
|
config_manager->current_config);
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_get_current (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
return config_manager->current_config;
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_pop_previous (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
return g_queue_pop_head (&config_manager->config_history);
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitor_config_manager_get_previous (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
return g_queue_peek_head (&config_manager->config_history);
|
|
}
|
|
|
|
void
|
|
meta_monitor_config_manager_clear_history (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
g_queue_foreach (&config_manager->config_history, (GFunc) g_object_unref, NULL);
|
|
g_queue_clear (&config_manager->config_history);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_config_manager_dispose (GObject *object)
|
|
{
|
|
MetaMonitorConfigManager *config_manager =
|
|
META_MONITOR_CONFIG_MANAGER (object);
|
|
|
|
g_clear_object (&config_manager->current_config);
|
|
meta_monitor_config_manager_clear_history (config_manager);
|
|
|
|
G_OBJECT_CLASS (meta_monitor_config_manager_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_config_manager_init (MetaMonitorConfigManager *config_manager)
|
|
{
|
|
g_queue_init (&config_manager->config_history);
|
|
}
|
|
|
|
static void
|
|
meta_monitor_config_manager_class_init (MetaMonitorConfigManagerClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
object_class->dispose = meta_monitor_config_manager_dispose;
|
|
}
|
|
|
|
void
|
|
meta_monitor_config_free (MetaMonitorConfig *monitor_config)
|
|
{
|
|
meta_monitor_spec_free (monitor_config->monitor_spec);
|
|
g_free (monitor_config->mode_spec);
|
|
g_free (monitor_config);
|
|
}
|
|
|
|
void
|
|
meta_logical_monitor_config_free (MetaLogicalMonitorConfig *logical_monitor_config)
|
|
{
|
|
g_list_free_full (logical_monitor_config->monitor_configs,
|
|
(GDestroyNotify) meta_monitor_config_free);
|
|
g_free (logical_monitor_config);
|
|
}
|
|
|
|
static MetaMonitorsConfigKey *
|
|
meta_monitors_config_key_new (GList *logical_monitor_configs,
|
|
GList *disabled_monitor_specs)
|
|
{
|
|
MetaMonitorsConfigKey *config_key;
|
|
GList *monitor_specs;
|
|
GList *l;
|
|
|
|
monitor_specs = NULL;
|
|
for (l = logical_monitor_configs; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitorConfig *logical_monitor_config = l->data;
|
|
GList *k;
|
|
|
|
for (k = logical_monitor_config->monitor_configs; k; k = k->next)
|
|
{
|
|
MetaMonitorConfig *monitor_config = k->data;
|
|
MetaMonitorSpec *monitor_spec;
|
|
|
|
monitor_spec = meta_monitor_spec_clone (monitor_config->monitor_spec);
|
|
monitor_specs = g_list_prepend (monitor_specs, monitor_spec);
|
|
}
|
|
}
|
|
|
|
for (l = disabled_monitor_specs; l; l = l->next)
|
|
{
|
|
MetaMonitorSpec *monitor_spec = l->data;
|
|
|
|
monitor_spec = meta_monitor_spec_clone (monitor_spec);
|
|
monitor_specs = g_list_prepend (monitor_specs, monitor_spec);
|
|
}
|
|
|
|
monitor_specs = g_list_sort (monitor_specs,
|
|
(GCompareFunc) meta_monitor_spec_compare);
|
|
|
|
config_key = g_new0 (MetaMonitorsConfigKey, 1);
|
|
*config_key = (MetaMonitorsConfigKey) {
|
|
.monitor_specs = monitor_specs
|
|
};
|
|
|
|
return config_key;
|
|
}
|
|
|
|
void
|
|
meta_monitors_config_key_free (MetaMonitorsConfigKey *config_key)
|
|
{
|
|
g_list_free_full (config_key->monitor_specs,
|
|
(GDestroyNotify) meta_monitor_spec_free);
|
|
g_free (config_key);
|
|
}
|
|
|
|
unsigned int
|
|
meta_monitors_config_key_hash (gconstpointer data)
|
|
{
|
|
const MetaMonitorsConfigKey *config_key = data;
|
|
GList *l;
|
|
unsigned long hash;
|
|
|
|
hash = 0;
|
|
for (l = config_key->monitor_specs; l; l = l->next)
|
|
{
|
|
MetaMonitorSpec *monitor_spec = l->data;
|
|
|
|
hash ^= (g_str_hash (monitor_spec->connector) ^
|
|
g_str_hash (monitor_spec->vendor) ^
|
|
g_str_hash (monitor_spec->product) ^
|
|
g_str_hash (monitor_spec->serial));
|
|
}
|
|
|
|
return hash;
|
|
}
|
|
|
|
gboolean
|
|
meta_monitors_config_key_equal (gconstpointer data_a,
|
|
gconstpointer data_b)
|
|
{
|
|
const MetaMonitorsConfigKey *config_key_a = data_a;
|
|
const MetaMonitorsConfigKey *config_key_b = data_b;
|
|
GList *l_a, *l_b;
|
|
|
|
for (l_a = config_key_a->monitor_specs, l_b = config_key_b->monitor_specs;
|
|
l_a && l_b;
|
|
l_a = l_a->next, l_b = l_b->next)
|
|
{
|
|
MetaMonitorSpec *monitor_spec_a = l_a->data;
|
|
MetaMonitorSpec *monitor_spec_b = l_b->data;
|
|
|
|
if (!meta_monitor_spec_equals (monitor_spec_a, monitor_spec_b))
|
|
return FALSE;
|
|
}
|
|
|
|
if (l_a || l_b)
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
MetaMonitorSwitchConfigType
|
|
meta_monitors_config_get_switch_config (MetaMonitorsConfig *config)
|
|
{
|
|
return config->switch_config;
|
|
}
|
|
|
|
void
|
|
meta_monitors_config_set_switch_config (MetaMonitorsConfig *config,
|
|
MetaMonitorSwitchConfigType switch_config)
|
|
{
|
|
config->switch_config = switch_config;
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitors_config_new_full (GList *logical_monitor_configs,
|
|
GList *disabled_monitor_specs,
|
|
MetaLogicalMonitorLayoutMode layout_mode,
|
|
MetaMonitorsConfigFlag flags)
|
|
{
|
|
MetaMonitorsConfig *config;
|
|
|
|
config = g_object_new (META_TYPE_MONITORS_CONFIG, NULL);
|
|
config->logical_monitor_configs = logical_monitor_configs;
|
|
config->disabled_monitor_specs = disabled_monitor_specs;
|
|
config->key = meta_monitors_config_key_new (logical_monitor_configs,
|
|
disabled_monitor_specs);
|
|
config->layout_mode = layout_mode;
|
|
config->flags = flags;
|
|
config->switch_config = META_MONITOR_SWITCH_CONFIG_UNKNOWN;
|
|
|
|
return config;
|
|
}
|
|
|
|
MetaMonitorsConfig *
|
|
meta_monitors_config_new (MetaMonitorManager *monitor_manager,
|
|
GList *logical_monitor_configs,
|
|
MetaLogicalMonitorLayoutMode layout_mode,
|
|
MetaMonitorsConfigFlag flags)
|
|
{
|
|
GList *disabled_monitor_specs = NULL;
|
|
GList *monitors;
|
|
GList *l;
|
|
|
|
monitors = meta_monitor_manager_get_monitors (monitor_manager);
|
|
for (l = monitors; l; l = l->next)
|
|
{
|
|
MetaMonitor *monitor = l->data;
|
|
MetaMonitorSpec *monitor_spec;
|
|
|
|
if (is_lid_closed (monitor_manager) &&
|
|
meta_monitor_is_laptop_panel (monitor))
|
|
continue;
|
|
|
|
monitor_spec = meta_monitor_get_spec (monitor);
|
|
if (meta_logical_monitor_configs_have_monitor (logical_monitor_configs,
|
|
monitor_spec))
|
|
continue;
|
|
|
|
disabled_monitor_specs =
|
|
g_list_prepend (disabled_monitor_specs,
|
|
meta_monitor_spec_clone (monitor_spec));
|
|
}
|
|
|
|
return meta_monitors_config_new_full (logical_monitor_configs,
|
|
disabled_monitor_specs,
|
|
layout_mode,
|
|
flags);
|
|
}
|
|
|
|
static void
|
|
meta_monitors_config_finalize (GObject *object)
|
|
{
|
|
MetaMonitorsConfig *config = META_MONITORS_CONFIG (object);
|
|
|
|
meta_monitors_config_key_free (config->key);
|
|
g_list_free_full (config->logical_monitor_configs,
|
|
(GDestroyNotify) meta_logical_monitor_config_free);
|
|
g_list_free_full (config->disabled_monitor_specs,
|
|
(GDestroyNotify) meta_monitor_spec_free);
|
|
|
|
G_OBJECT_CLASS (meta_monitors_config_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
meta_monitors_config_init (MetaMonitorsConfig *config)
|
|
{
|
|
}
|
|
|
|
static void
|
|
meta_monitors_config_class_init (MetaMonitorsConfigClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
object_class->finalize = meta_monitors_config_finalize;
|
|
}
|
|
|
|
static void
|
|
meta_crtc_info_free (MetaCrtcInfo *info)
|
|
{
|
|
g_ptr_array_free (info->outputs, TRUE);
|
|
g_slice_free (MetaCrtcInfo, info);
|
|
}
|
|
|
|
static void
|
|
meta_output_info_free (MetaOutputInfo *info)
|
|
{
|
|
g_slice_free (MetaOutputInfo, info);
|
|
}
|
|
|
|
gboolean
|
|
meta_verify_monitor_mode_spec (MetaMonitorModeSpec *monitor_mode_spec,
|
|
GError **error)
|
|
{
|
|
if (monitor_mode_spec->width > 0 &&
|
|
monitor_mode_spec->height > 0 &&
|
|
monitor_mode_spec->refresh_rate > 0.0f)
|
|
{
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Monitor mode invalid");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
meta_verify_monitor_spec (MetaMonitorSpec *monitor_spec,
|
|
GError **error)
|
|
{
|
|
if (monitor_spec->connector &&
|
|
monitor_spec->vendor &&
|
|
monitor_spec->product &&
|
|
monitor_spec->serial)
|
|
{
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Monitor spec incomplete");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
meta_verify_monitor_config (MetaMonitorConfig *monitor_config,
|
|
GError **error)
|
|
{
|
|
if (monitor_config->monitor_spec && monitor_config->mode_spec)
|
|
{
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Monitor config incomplete");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
meta_verify_logical_monitor_config (MetaLogicalMonitorConfig *logical_monitor_config,
|
|
MetaLogicalMonitorLayoutMode layout_mode,
|
|
MetaMonitorManager *monitor_manager,
|
|
GError **error)
|
|
{
|
|
GList *l;
|
|
int expected_mode_width = 0;
|
|
int expected_mode_height = 0;
|
|
|
|
if (logical_monitor_config->layout.x < 0 ||
|
|
logical_monitor_config->layout.y < 0)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Invalid logical monitor position (%d, %d)",
|
|
logical_monitor_config->layout.x,
|
|
logical_monitor_config->layout.y);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!logical_monitor_config->monitor_configs)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Logical monitor is empty");
|
|
return FALSE;
|
|
}
|
|
|
|
if (meta_monitor_transform_is_rotated (logical_monitor_config->transform))
|
|
{
|
|
expected_mode_width = logical_monitor_config->layout.height;
|
|
expected_mode_height = logical_monitor_config->layout.width;
|
|
}
|
|
else
|
|
{
|
|
expected_mode_width = logical_monitor_config->layout.width;
|
|
expected_mode_height = logical_monitor_config->layout.height;
|
|
}
|
|
|
|
switch (layout_mode)
|
|
{
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL:
|
|
expected_mode_width = roundf (expected_mode_width *
|
|
logical_monitor_config->scale);
|
|
expected_mode_height = roundf (expected_mode_height *
|
|
logical_monitor_config->scale);
|
|
break;
|
|
case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL:
|
|
break;
|
|
}
|
|
|
|
for (l = logical_monitor_config->monitor_configs; l; l = l->next)
|
|
{
|
|
MetaMonitorConfig *monitor_config = l->data;
|
|
|
|
if (monitor_config->mode_spec->width != expected_mode_width ||
|
|
monitor_config->mode_spec->height != expected_mode_height)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Monitor modes in logical monitor conflict");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
has_adjacent_neighbour (MetaMonitorsConfig *config,
|
|
MetaLogicalMonitorConfig *logical_monitor_config)
|
|
{
|
|
GList *l;
|
|
|
|
if (!config->logical_monitor_configs->next)
|
|
{
|
|
g_assert (config->logical_monitor_configs->data ==
|
|
logical_monitor_config);
|
|
return TRUE;
|
|
}
|
|
|
|
for (l = config->logical_monitor_configs; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitorConfig *other_logical_monitor_config = l->data;
|
|
|
|
if (logical_monitor_config == other_logical_monitor_config)
|
|
continue;
|
|
|
|
if (meta_rectangle_is_adjacent_to (&logical_monitor_config->layout,
|
|
&other_logical_monitor_config->layout))
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
gboolean
|
|
meta_logical_monitor_configs_have_monitor (GList *logical_monitor_configs,
|
|
MetaMonitorSpec *monitor_spec)
|
|
{
|
|
GList *l;
|
|
|
|
for (l = logical_monitor_configs; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitorConfig *logical_monitor_config = l->data;
|
|
GList *k;
|
|
|
|
for (k = logical_monitor_config->monitor_configs; k; k = k->next)
|
|
{
|
|
MetaMonitorConfig *monitor_config = k->data;
|
|
|
|
if (meta_monitor_spec_equals (monitor_spec,
|
|
monitor_config->monitor_spec))
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
meta_monitors_config_is_monitor_enabled (MetaMonitorsConfig *config,
|
|
MetaMonitorSpec *monitor_spec)
|
|
{
|
|
return meta_logical_monitor_configs_have_monitor (config->logical_monitor_configs,
|
|
monitor_spec);
|
|
}
|
|
|
|
gboolean
|
|
meta_verify_monitors_config (MetaMonitorsConfig *config,
|
|
MetaMonitorManager *monitor_manager,
|
|
GError **error)
|
|
{
|
|
int min_x, min_y;
|
|
gboolean has_primary;
|
|
GList *region;
|
|
GList *l;
|
|
gboolean global_scale_required;
|
|
|
|
if (!config->logical_monitor_configs)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Monitors config incomplete");
|
|
return FALSE;
|
|
}
|
|
|
|
global_scale_required =
|
|
!!(meta_monitor_manager_get_capabilities (monitor_manager) &
|
|
META_MONITOR_MANAGER_CAPABILITY_GLOBAL_SCALE_REQUIRED);
|
|
|
|
min_x = INT_MAX;
|
|
min_y = INT_MAX;
|
|
region = NULL;
|
|
has_primary = FALSE;
|
|
for (l = config->logical_monitor_configs; l; l = l->next)
|
|
{
|
|
MetaLogicalMonitorConfig *logical_monitor_config = l->data;
|
|
|
|
if (global_scale_required)
|
|
{
|
|
MetaLogicalMonitorConfig *prev_logical_monitor_config =
|
|
l->prev ? l->prev->data : NULL;
|
|
|
|
if (prev_logical_monitor_config &&
|
|
(prev_logical_monitor_config->scale !=
|
|
logical_monitor_config->scale))
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Logical monitor scales must be identical");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
if (meta_rectangle_overlaps_with_region (region,
|
|
&logical_monitor_config->layout))
|
|
{
|
|
g_list_free (region);
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Logical monitors overlap");
|
|
return FALSE;
|
|
}
|
|
|
|
if (has_primary && logical_monitor_config->is_primary)
|
|
{
|
|
g_list_free (region);
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Config contains multiple primary logical monitors");
|
|
return FALSE;
|
|
}
|
|
else if (logical_monitor_config->is_primary)
|
|
{
|
|
has_primary = TRUE;
|
|
}
|
|
|
|
if (!has_adjacent_neighbour (config, logical_monitor_config))
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Logical monitors not adjacent");
|
|
return FALSE;
|
|
}
|
|
|
|
min_x = MIN (logical_monitor_config->layout.x, min_x);
|
|
min_y = MIN (logical_monitor_config->layout.y, min_y);
|
|
|
|
region = g_list_prepend (region, &logical_monitor_config->layout);
|
|
}
|
|
|
|
g_list_free (region);
|
|
|
|
for (l = config->disabled_monitor_specs; l; l = l->next)
|
|
{
|
|
MetaMonitorSpec *monitor_spec = l->data;
|
|
|
|
if (meta_monitors_config_is_monitor_enabled (config, monitor_spec))
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Assigned monitor explicitly disabled");
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
if (min_x != 0 || min_y != 0)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Logical monitors positions are offset");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!has_primary)
|
|
{
|
|
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
|
|
"Config is missing primary logical");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|