Engine

---

Object Hierarchy:

Description:

Content:

Properties:

• public string backendName { owned get; }
• public uint default_group { get; }
• public void* display { get; construct; }
• public EngineFeatures features { get; }
• public bool indicators_handling { get; }
• public uint max_num_groups { get; }
• public uint num_groups { get; }
• public uint secondary_groups_mask { get; }

Static methods:

• public static void INT__LONG_LONG (Closure closure, Value return_value, uint n_param_values, Value param_values, void* invocation_hint, void* marshal_data)
• public static void VOID__ENUM_INT_BOOLEAN (Closure closure, Value return_value, uint n_param_values, Value param_values, void* invocation_hint, void* marshal_data)
• public static unowned Engine get_instance (Display display)
  Get the instance of the XklEngine.

Creation methods:

• protected Engine ()

Methods:

• public void allow_one_switch_to_secondary_group ()
  Allows to switch (once) to the secondary group
• public bool backup_names_prop ()
  Backups current XKB configuration into some property - if this property is not defined yet.
• public virtual void config_notify ()
• public void delete_state (Window win)
  Drops the state of a given window (of its "App window").
• public int filter_events (Event evt)
  Processes X events.
• public unowned string get_backend_name ()
  What kind of backend is used
• public unowned State get_current_state ()
• public Window get_current_window ()
• public int get_current_window_group ()
• public int get_default_group ()
  Returns the default group set on window creation If -1, no default group is used
• public uint get_features ()
  Provides information regarding available backend features (combination of XKLF_* constants)
• public unowned string[] get_groups_names ()
• public bool get_indicators_handling ()
• public unowned string[] get_indicators_names ()
• public uint get_max_num_groups ()
  Provides the information on maximum number of simultaneously supported groups (layouts)
• public int get_next_group ()
  Calculates next group id.
• public uint get_num_groups ()
• public int get_prev_group ()
  Calculates prev group id.
• public uint get_secondary_groups_mask ()
• public bool get_state (Window win, State state_out)
  Finds the state for a given window (for its "App window").
• public string get_window_title (Window win)
• public bool grab_key (int keycode, uint modifiers)
  Grabs some key
• public bool is_group_per_toplevel_window ()
• public bool is_window_from_same_toplevel_window (Window win1, Window win2)
  Checks whether 2 windows have the same topmost window
• public bool is_window_transparent (Window win)
• public void lock_group (int group)
  Locks the group.
• public virtual void new_device_notify ()
• public virtual int new_window_notify (Window win, Window parent)
• public int pause_listen ()
  Temporary pauses listening for XKB-related events
• public int resume_listen ()
  Resumes listening for XKB-related events
• public void save_state (Window win, State state)
  Stores ths state for a given window
• public void set_default_group (int group)
  Configures the default group set on window creation.
• public void set_group_per_toplevel_window (bool is_global)
  Sets the configuration parameter: group per application
• public void set_indicators_handling (bool whether_handle)
  Sets the configuration parameter: perform indicators handling
• public void set_secondary_groups_mask (uint mask)
  Sets the secondary groups (one bit per group).
• public void set_window_transparent (Window win, bool transparent)
  Sets the "transparent" flag.
• public int start_listen (uint flags)
  Starts listening for XKB-related events
• public virtual void state_notify (EngineStateChange change_type, int group, bool restore)
• public int stop_listen (uint flags)
  Stops listening for XKB-related events
• public bool ungrab_key (int keycode, uint modifiers)
  Ungrabs some key

Signals:

• public signal void X_config_changed ()
• public signal void X_new_device ()
• public signal void X_state_changed (EngineStateChange object, int p0, bool p1)
• public signal int new_toplevel_window (long object, long p0)

Inherited Members: