### Class

# Phosh MonitorManager

#### Description [src]

    final class Phosh.MonitorManager : Phosh.DBusDisplayConfigSkeleton
      implements Gio.DBusInterface, Phosh.DBusDisplayConfig {
      /* No available fields */
    }

The singleton that manages available monitors

This keeps track of all monitors and handles the org.gnome.Mutter.DisplayConfig DBus interface via `PhoshDBusDisplayConfig`. This includes individual monitor configuration as well as blanking/power saving.

#### Ancestors

- PhoshDBusDisplayConfigSkeleton
- GDBusInterfaceSkeleton
- GObject

#### Implements

- GDBusInterface
- PhoshDBusDisplayConfig

#### Constructors

###### phosh_monitor_manager_new

No description available.

#### Instance methods

###### phosh_monitor_manager_apply_monitor_config

Applies a full output configuration.

###### phosh_monitor_manager_enable_fallback

When all heads are disabled look for a fallback to enable. This can be useful when e.g. only external display is enabled and that gets unplugged.

###### phosh_monitor_manager_find_monitor

Find a monitor by its name.

###### phosh_monitor_manager_get_monitor

Get the nth monitor in the list of known monitors.

###### phosh_monitor_manager_get_night_light_supported

Checks if any output supports night light.

###### phosh_monitor_manager_get_num_monitors

No description available.

###### phosh_monitor_manager_set_monitor_transform

Sets monitor’s transform. This will become active after the next call to #phosh_monitor_manager_apply_monitor_config().

###### phosh_monitor_manager_set_power_save_mode

Applies a power save mode to all monitors.

###### phosh_monitor_manager_set_sensor_proxy_manager

No description available.

##### Methods inherited from GDBusInterfaceSkeleton (13)

###### g_dbus_interface_skeleton_export

Exports `interface_` at `object_path` on `connection`.

###### g_dbus_interface_skeleton_flush

If `interface_` has outstanding changes, request for these changes to be emitted immediately.

###### g_dbus_interface_skeleton_get_connection

Gets the first connection that `interface_` is exported on, if any.

###### g_dbus_interface_skeleton_get_connections

Gets a list of the connections that `interface_` is exported on.

###### g_dbus_interface_skeleton_get_flags

Gets the `GDBusInterfaceSkeletonFlags` that describes what the behavior of `interface_`.

###### g_dbus_interface_skeleton_get_info

Gets D-Bus introspection information for the D-Bus interface implemented by `interface_`.

###### g_dbus_interface_skeleton_get_object_path

Gets the object path that `interface_` is exported on, if any.

###### g_dbus_interface_skeleton_get_properties

Gets all D-Bus properties for `interface_`.

###### g_dbus_interface_skeleton_get_vtable

Gets the interface vtable for the D-Bus interface implemented by `interface_`. The returned function pointers should expect `interface_` itself to be passed as `user_data`.

###### g_dbus_interface_skeleton_has_connection

Checks if `interface_` is exported on `connection`.

###### g_dbus_interface_skeleton_set_flags

Sets flags describing what the behavior of `skeleton` should be.

###### g_dbus_interface_skeleton_unexport

Stops exporting `interface_` on all connections it is exported on.

###### g_dbus_interface_skeleton_unexport_from_connection

Stops exporting `interface_` on `connection`.

##### Methods inherited from GObject (43)

Please see GObject for a full list of methods.

##### Methods inherited from GDBusInterface (4)

###### g_dbus_interface_dup_object

Gets the `GDBusObject` that `interface_` belongs to, if any.

###### g_dbus_interface_get_info

Gets D-Bus introspection information for the D-Bus interface implemented by `interface_`.

###### g_dbus_interface_get_object

Gets the `GDBusObject` that `interface_` belongs to, if any.

###### g_dbus_interface_set_object

Sets the `GDBusObject` for `interface_` to `object`.

##### Methods inherited from PhoshDBusDisplayConfig (44)

Please see PhoshDBusDisplayConfig for a full list of methods.

#### Properties

###### Phosh.MonitorManager:n-monitors

The number of currently enabled monitors.

###### Phosh.MonitorManager:sensor-proxy-manager

No description available.

##### Properties inherited from GDBusInterfaceSkeleton (1)

###### Gio.DBusInterfaceSkeleton:g-flags

Flags from the `GDBusInterfaceSkeletonFlags` enumeration.

##### Properties inherited from PhoshDBusDisplayConfig (5)

###### PhoshDBusDisplayConfig:apply-monitors-config-allowed

Represents the D-Bus property “ApplyMonitorsConfigAllowed”.

###### PhoshDBusDisplayConfig:backlight

Represents the D-Bus property “Backlight”.

###### PhoshDBusDisplayConfig:night-light-supported

Represents the D-Bus property “NightLightSupported”.

###### PhoshDBusDisplayConfig:panel-orientation-managed

Represents the D-Bus property “PanelOrientationManaged”.

###### PhoshDBusDisplayConfig:power-save-mode

Represents the D-Bus property “PowerSaveMode”.

#### Signals

###### Phosh.MonitorManager::monitor-added

Emitted whenever a monitor was added.

###### Phosh.MonitorManager::monitor-removed

Emitted whenever a monitor is about to be removed.

##### Signals inherited from GDBusInterfaceSkeleton (1)

###### GDBusInterfaceSkeleton::g-authorize-method

Emitted when a method is invoked by a remote caller and used to determine if the method call is authorized.

##### Signals inherited from GObject (1)

###### GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

##### Signals inherited from PhoshDBusDisplayConfig (9)

###### PhoshDBusDisplayConfig::handle-apply-configuration

Signal emitted when a remote caller is invoking the ApplyConfiguration() D-Bus method.

###### PhoshDBusDisplayConfig::handle-apply-monitors-config

Signal emitted when a remote caller is invoking the ApplyMonitorsConfig() D-Bus method.

###### PhoshDBusDisplayConfig::handle-change-backlight

Signal emitted when a remote caller is invoking the ChangeBacklight() D-Bus method.

###### PhoshDBusDisplayConfig::handle-get-crtc-gamma

Signal emitted when a remote caller is invoking the GetCrtcGamma() D-Bus method.

###### PhoshDBusDisplayConfig::handle-get-current-state

Signal emitted when a remote caller is invoking the GetCurrentState() D-Bus method.

###### PhoshDBusDisplayConfig::handle-get-resources

Signal emitted when a remote caller is invoking the GetResources() D-Bus method.

###### PhoshDBusDisplayConfig::handle-set-crtc-gamma

Signal emitted when a remote caller is invoking the SetCrtcGamma() D-Bus method.

###### PhoshDBusDisplayConfig::handle-set-output-ctm

Signal emitted when a remote caller is invoking the SetOutputCTM() D-Bus method.

###### PhoshDBusDisplayConfig::monitors-changed

On the client-side, this signal is emitted whenever the D-Bus signal “MonitorsChanged” is received.

#### Class structure

    struct PhoshMonitorManagerClass {
      PhoshDBusDisplayConfigSkeletonClass parent_class;

    }

No description available.

###### Class members

`parent_class: PhoshDBusDisplayConfigSkeletonClass`

  No description available.