Glib.App_Info.Get_Default_For_Type_Async_User_Data

Description

Destroy

procedure Destroy (Data : in out User_Data_Type)

Parameters

Data

Gasync_Ready_Callback

type Gasync_Ready_Callback is access procedure
  (Source_Object : access Glib.Object.GObject_Record'Class;
   Res           : Glib.G_Async_Result;
   Data          : User_Data_Type);

Type definition for a function that will be called back when an asynchronous operation within GIO has been completed. Gasync_Ready_Callback callbacks from Gtask.Gtask are guaranteed to be invoked in a later iteration of the thread-default main context (see [methodGlib.MainContext.push_thread_default]) where the Gtask.Gtask was created. All other users of Gasync_Ready_Callback must likewise call it asynchronously in a later iteration of the main context. The asynchronous operation is guaranteed to have held a reference to Source_Object from the time when the *_async function was called, until after this callback returns.

Parameters

Source_Object

the object the asynchronous operation was started with.

Res

a Glib.G_Async_Result.

Data

user data passed to the callback.

Get_Default_For_Type_Async

procedure Get_Default_For_Type_Async
   (Content_Type      : UTF8_String;
    Must_Support_Uris : Boolean;
    Cancellable       : access Glib.Cancellable.Gcancellable_Record'Class;
    Callback          : Gasync_Ready_Callback;
    User_Data         : User_Data_Type)

Asynchronously gets the default Glib.App_Info.Gapp_Info for a given content type. Since: gtk+ 2.74

Parameters

Content_Type

the content type to find a Glib.App_Info.Gapp_Info for

Must_Support_Uris

if True, the Glib.App_Info.Gapp_Info is expected to support URIs

Cancellable

optional Glib.Cancellable.Gcancellable object, null to ignore

Callback

a Gasync_Ready_Callback to call when the request is done

User_Data

data to pass to Callback

User_Data_Type

type User_Data_Type (<>) is private;