| Copyright | Will Thompson and Iñaki García Etxebarria |
|---|---|
| License | LGPL-2.1 |
| Maintainer | Iñaki García Etxebarria |
| Safe Haskell | None |
| Language | Haskell2010 |
GI.Gio.Objects.SimplePermission
Contents
Description
GSimplePermission is a trivial implementation of Permission
that represents a permission that is either always or never allowed. The
value is given at construction and doesn’t change.
Calling permissionAcquire or permissionRelease
on a GSimplePermission will result in errors.
Synopsis
- newtype SimplePermission = SimplePermission (ManagedPtr SimplePermission)
- class (GObject o, IsDescendantOf SimplePermission o) => IsSimplePermission o
- toSimplePermission :: (MonadIO m, IsSimplePermission o) => o -> m SimplePermission
- simplePermissionNew :: (HasCallStack, MonadIO m) => Bool -> m SimplePermission
Exported types
newtype SimplePermission Source #
Memory-managed wrapper type.
Constructors
| SimplePermission (ManagedPtr SimplePermission) |
Instances
| Eq SimplePermission Source # | |
Defined in GI.Gio.Objects.SimplePermission Methods (==) :: SimplePermission -> SimplePermission -> Bool # (/=) :: SimplePermission -> SimplePermission -> Bool # | |
| GObject SimplePermission Source # | |
Defined in GI.Gio.Objects.SimplePermission | |
| ManagedPtrNewtype SimplePermission Source # | |
Defined in GI.Gio.Objects.SimplePermission Methods toManagedPtr :: SimplePermission -> ManagedPtr SimplePermission # | |
| TypedObject SimplePermission Source # | |
Defined in GI.Gio.Objects.SimplePermission | |
| HasParentTypes SimplePermission Source # | |
Defined in GI.Gio.Objects.SimplePermission | |
| IsGValue (Maybe SimplePermission) Source # | Convert |
Defined in GI.Gio.Objects.SimplePermission Methods gvalueGType_ :: IO GType # gvalueSet_ :: Ptr GValue -> Maybe SimplePermission -> IO () # gvalueGet_ :: Ptr GValue -> IO (Maybe SimplePermission) # | |
| type ParentTypes SimplePermission Source # | |
Defined in GI.Gio.Objects.SimplePermission | |
class (GObject o, IsDescendantOf SimplePermission o) => IsSimplePermission o Source #
Type class for types which can be safely cast to SimplePermission, for instance with toSimplePermission.
Instances
| (GObject o, IsDescendantOf SimplePermission o) => IsSimplePermission o Source # | |
Defined in GI.Gio.Objects.SimplePermission | |
toSimplePermission :: (MonadIO m, IsSimplePermission o) => o -> m SimplePermission Source #
Cast to SimplePermission, for types for which this is known to be safe. For general casts, use castTo.
Methods
Click to display all available methods, including inherited ones
Methods
acquire, acquireAsync, acquireFinish, bindProperty, bindPropertyFull, forceFloating, freezeNotify, getv, implUpdate, isFloating, notify, notifyByPspec, ref, refSink, release, releaseAsync, releaseFinish, runDispose, stealData, stealQdata, thawNotify, unref, watchClosure.
Getters
getAllowed, getCanAcquire, getCanRelease, getData, getProperty, getQdata.
Setters
new
Arguments
| :: (HasCallStack, MonadIO m) | |
| => Bool |
|
| -> m SimplePermission | Returns: the |
Creates a new Permission instance that represents an action that is
either always or never allowed.
Since: 2.26