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monitor-config-manager: Add API to rotate the current config
This will allow us to do automatic rotation of the builtin display if that's the only active monitor. https://bugzilla.gnome.org/show_bug.cgi?id=781906
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@ -691,6 +691,66 @@ meta_monitor_config_manager_create_suggested (MetaMonitorConfigManager *config_m
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return meta_monitors_config_new (logical_monitor_configs, layout_mode);
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}
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static MetaMonitorsConfig *
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create_for_builtin_display_rotation (MetaMonitorConfigManager *config_manager,
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gboolean rotate,
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MetaMonitorTransform transform)
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{
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MetaLogicalMonitorConfig *logical_monitor_config;
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MetaLogicalMonitorConfig *current_logical_monitor_config;
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MetaMonitorConfig *monitor_config;
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MetaMonitorConfig *current_monitor_config;
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if (!meta_monitor_manager_get_is_builtin_display_on (config_manager->monitor_manager))
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return NULL;
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if (!config_manager->current_config)
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return NULL;
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if (g_list_length (config_manager->current_config->logical_monitor_configs) != 1)
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return NULL;
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current_logical_monitor_config = config_manager->current_config->logical_monitor_configs->data;
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if (rotate)
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transform = (current_logical_monitor_config->transform + 1) % META_MONITOR_TRANSFORM_FLIPPED;
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if (current_logical_monitor_config->transform == transform)
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return NULL;
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if (g_list_length (current_logical_monitor_config->monitor_configs) != 1)
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return NULL;
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current_monitor_config = current_logical_monitor_config->monitor_configs->data;
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monitor_config = g_new0 (MetaMonitorConfig, 1);
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*monitor_config = (MetaMonitorConfig) {
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.monitor_spec = meta_monitor_spec_clone (current_monitor_config->monitor_spec),
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.mode_spec = g_memdup (current_monitor_config->mode_spec, sizeof (MetaMonitorModeSpec)),
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.enable_underscanning = current_monitor_config->enable_underscanning
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};
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logical_monitor_config = g_memdup (current_logical_monitor_config, sizeof (MetaLogicalMonitorConfig));
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logical_monitor_config->monitor_configs = g_list_append (NULL, monitor_config);
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logical_monitor_config->transform = transform;
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return meta_monitors_config_new (g_list_append (NULL, logical_monitor_config),
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config_manager->current_config->layout_mode);
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}
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MetaMonitorsConfig *
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meta_monitor_config_manager_create_for_orientation (MetaMonitorConfigManager *config_manager,
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MetaMonitorTransform transform)
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{
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return create_for_builtin_display_rotation (config_manager, FALSE, transform);
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}
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MetaMonitorsConfig *
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meta_monitor_config_manager_create_for_rotate_monitor (MetaMonitorConfigManager *config_manager)
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{
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return create_for_builtin_display_rotation (config_manager, TRUE, META_MONITOR_TRANSFORM_NORMAL);
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}
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void
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meta_monitor_config_manager_set_current (MetaMonitorConfigManager *config_manager,
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MetaMonitorsConfig *config)
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@ -83,6 +83,11 @@ MetaMonitorsConfig * meta_monitor_config_manager_create_fallback (MetaMonitorCon
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MetaMonitorsConfig * meta_monitor_config_manager_create_suggested (MetaMonitorConfigManager *config_manager);
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MetaMonitorsConfig * meta_monitor_config_manager_create_for_orientation (MetaMonitorConfigManager *config_manager,
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MetaMonitorTransform transform);
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MetaMonitorsConfig * meta_monitor_config_manager_create_for_rotate_monitor (MetaMonitorConfigManager *config_manager);
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void meta_monitor_config_manager_set_current (MetaMonitorConfigManager *config_manager,
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MetaMonitorsConfig *config);
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