Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.Gtk.Objects.AppChooserWidget

Contents

Exported types
Methods
Properties
Signals

Description

AppChooserWidget is a widget for selecting applications. It is the main building block for AppChooserDialog. Most applications only need to use the latter; but you can use this widget as part of a larger widget if you have special needs.

AppChooserWidget offers detailed control over what applications are shown, using the AppChooserWidget:show-default, AppChooserWidget:show-recommended, AppChooserWidget:show-fallback, AppChooserWidget:show-other and AppChooserWidget:show-all properties. See the AppChooser documentation for more information about these groups of applications.

To keep track of the selected application, use the AppChooserWidget::application-selected and AppChooserWidget::application-activated signals.

CSS nodes

GtkAppChooserWidget has a single CSS node with name appchooser.

Synopsis

newtype AppChooserWidget = AppChooserWidget (ManagedPtr AppChooserWidget)
class GObject o => IsAppChooserWidget o
toAppChooserWidget :: (MonadIO m, IsAppChooserWidget o) => o -> m AppChooserWidget
noAppChooserWidget :: Maybe AppChooserWidget
appChooserWidgetGetDefaultText :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> m Text
appChooserWidgetGetShowAll :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> m Bool
appChooserWidgetGetShowDefault :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> m Bool
appChooserWidgetGetShowFallback :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> m Bool
appChooserWidgetGetShowOther :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> m Bool
appChooserWidgetGetShowRecommended :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> m Bool
appChooserWidgetNew :: (HasCallStack, MonadIO m) => Text -> m AppChooserWidget
appChooserWidgetSetDefaultText :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> Text -> m ()
appChooserWidgetSetShowAll :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> Bool -> m ()
appChooserWidgetSetShowDefault :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> Bool -> m ()
appChooserWidgetSetShowFallback :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> Bool -> m ()
appChooserWidgetSetShowOther :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> Bool -> m ()
appChooserWidgetSetShowRecommended :: (HasCallStack, MonadIO m, IsAppChooserWidget a) => a -> Bool -> m ()
constructAppChooserWidgetDefaultText :: IsAppChooserWidget o => Text -> IO (GValueConstruct o)
getAppChooserWidgetDefaultText :: (MonadIO m, IsAppChooserWidget o) => o -> m Text
setAppChooserWidgetDefaultText :: (MonadIO m, IsAppChooserWidget o) => o -> Text -> m ()
constructAppChooserWidgetShowAll :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o)
getAppChooserWidgetShowAll :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool
setAppChooserWidgetShowAll :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m ()
constructAppChooserWidgetShowDefault :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o)
getAppChooserWidgetShowDefault :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool
setAppChooserWidgetShowDefault :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m ()
constructAppChooserWidgetShowFallback :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o)
getAppChooserWidgetShowFallback :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool
setAppChooserWidgetShowFallback :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m ()
constructAppChooserWidgetShowOther :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o)
getAppChooserWidgetShowOther :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool
setAppChooserWidgetShowOther :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m ()
constructAppChooserWidgetShowRecommended :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o)
getAppChooserWidgetShowRecommended :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool
setAppChooserWidgetShowRecommended :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m ()
type AppChooserWidgetApplicationActivatedCallback = AppInfo -> IO ()
type C_AppChooserWidgetApplicationActivatedCallback = Ptr () -> Ptr AppInfo -> Ptr () -> IO ()
afterAppChooserWidgetApplicationActivated :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationActivatedCallback -> m SignalHandlerId
genClosure_AppChooserWidgetApplicationActivated :: AppChooserWidgetApplicationActivatedCallback -> IO Closure
mk_AppChooserWidgetApplicationActivatedCallback :: C_AppChooserWidgetApplicationActivatedCallback -> IO (FunPtr C_AppChooserWidgetApplicationActivatedCallback)
noAppChooserWidgetApplicationActivatedCallback :: Maybe AppChooserWidgetApplicationActivatedCallback
onAppChooserWidgetApplicationActivated :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationActivatedCallback -> m SignalHandlerId
wrap_AppChooserWidgetApplicationActivatedCallback :: AppChooserWidgetApplicationActivatedCallback -> C_AppChooserWidgetApplicationActivatedCallback
type AppChooserWidgetApplicationSelectedCallback = AppInfo -> IO ()
type C_AppChooserWidgetApplicationSelectedCallback = Ptr () -> Ptr AppInfo -> Ptr () -> IO ()
afterAppChooserWidgetApplicationSelected :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationSelectedCallback -> m SignalHandlerId
genClosure_AppChooserWidgetApplicationSelected :: AppChooserWidgetApplicationSelectedCallback -> IO Closure
mk_AppChooserWidgetApplicationSelectedCallback :: C_AppChooserWidgetApplicationSelectedCallback -> IO (FunPtr C_AppChooserWidgetApplicationSelectedCallback)
noAppChooserWidgetApplicationSelectedCallback :: Maybe AppChooserWidgetApplicationSelectedCallback
onAppChooserWidgetApplicationSelected :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationSelectedCallback -> m SignalHandlerId
wrap_AppChooserWidgetApplicationSelectedCallback :: AppChooserWidgetApplicationSelectedCallback -> C_AppChooserWidgetApplicationSelectedCallback
type AppChooserWidgetPopulatePopupCallback = Menu -> AppInfo -> IO ()
type C_AppChooserWidgetPopulatePopupCallback = Ptr () -> Ptr Menu -> Ptr AppInfo -> Ptr () -> IO ()
afterAppChooserWidgetPopulatePopup :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetPopulatePopupCallback -> m SignalHandlerId
genClosure_AppChooserWidgetPopulatePopup :: AppChooserWidgetPopulatePopupCallback -> IO Closure
mk_AppChooserWidgetPopulatePopupCallback :: C_AppChooserWidgetPopulatePopupCallback -> IO (FunPtr C_AppChooserWidgetPopulatePopupCallback)
noAppChooserWidgetPopulatePopupCallback :: Maybe AppChooserWidgetPopulatePopupCallback
onAppChooserWidgetPopulatePopup :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetPopulatePopupCallback -> m SignalHandlerId
wrap_AppChooserWidgetPopulatePopupCallback :: AppChooserWidgetPopulatePopupCallback -> C_AppChooserWidgetPopulatePopupCallback

Exported types

newtype AppChooserWidget Source #

Memory-managed wrapper type.

Constructors

AppChooserWidget (ManagedPtr AppChooserWidget)

Instances

GObject AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget Methods gobjectType :: AppChooserWidget -> IO GType #
IsImplementorIface AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsObject AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsAppChooser AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsBuildable AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsOrientable AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsBox AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsContainer AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsWidget AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsAppChooserWidget AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget

class GObject o => IsAppChooserWidget o Source #

Type class for types which can be safely cast to AppChooserWidget, for instance with toAppChooserWidget.

Instances

(GObject a, (UnknownAncestorError AppChooserWidget a :: Constraint)) => IsAppChooserWidget a Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget
IsAppChooserWidget AppChooserWidget Source #
Instance details Defined in GI.Gtk.Objects.AppChooserWidget

toAppChooserWidget :: (MonadIO m, IsAppChooserWidget o) => o -> m AppChooserWidget Source #

Cast to AppChooserWidget, for types for which this is known to be safe. For general casts, use castTo.

noAppChooserWidget :: Maybe AppChooserWidget Source #

A convenience alias for Nothing :: Maybe AppChooserWidget.

Methods

getDefaultText

appChooserWidgetGetDefaultText Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> m Text	Returns: the value of `AppChooserWidget`:`default-text`

Returns the text that is shown if there are not applications that can handle the content type.

Since: 3.0

getShowAll

appChooserWidgetGetShowAll Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> m Bool	Returns: the value of `AppChooserWidget`:`show-all`

Returns the current value of the AppChooserWidget:show-all property.

Since: 3.0

getShowDefault

appChooserWidgetGetShowDefault Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> m Bool	Returns: the value of `AppChooserWidget`:`show-default`

Returns the current value of the AppChooserWidget:show-default property.

Since: 3.0

getShowFallback

appChooserWidgetGetShowFallback Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> m Bool	Returns: the value of `AppChooserWidget`:`show-fallback`

Returns the current value of the AppChooserWidget:show-fallback property.

Since: 3.0

getShowOther

appChooserWidgetGetShowOther Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> m Bool	Returns: the value of `AppChooserWidget`:`show-other`

Returns the current value of the AppChooserWidget:show-other property.

Since: 3.0

getShowRecommended

appChooserWidgetGetShowRecommended Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> m Bool	Returns: the value of `AppChooserWidget`:`show-recommended`

Returns the current value of the AppChooserWidget:show-recommended property.

Since: 3.0

new

appChooserWidgetNew Source #

Arguments

:: (HasCallStack, MonadIO m)
=> Text	`contentType`: the content type to show applications for
-> m AppChooserWidget	Returns: a newly created `AppChooserWidget`

Creates a new AppChooserWidget for applications that can handle content of the given type.

Since: 3.0

setDefaultText

appChooserWidgetSetDefaultText Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> Text	`text`: the new value for `AppChooserWidget`:`default-text`
-> m ()

Sets the text that is shown if there are not applications that can handle the content type.

setShowAll

appChooserWidgetSetShowAll Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> Bool	`setting`: the new value for `AppChooserWidget`:`show-all`
-> m ()

Sets whether the app chooser should show all applications in a flat list.

Since: 3.0

setShowDefault

appChooserWidgetSetShowDefault Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> Bool	`setting`: the new value for `AppChooserWidget`:`show-default`
-> m ()

Sets whether the app chooser should show the default handler for the content type in a separate section.

Since: 3.0

setShowFallback

appChooserWidgetSetShowFallback Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> Bool	`setting`: the new value for `AppChooserWidget`:`show-fallback`
-> m ()

Sets whether the app chooser should show related applications for the content type in a separate section.

Since: 3.0

setShowOther

appChooserWidgetSetShowOther Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> Bool	`setting`: the new value for `AppChooserWidget`:`show-other`
-> m ()

Sets whether the app chooser should show applications which are unrelated to the content type.

Since: 3.0

setShowRecommended

appChooserWidgetSetShowRecommended Source #

Arguments

:: (HasCallStack, MonadIO m, IsAppChooserWidget a)
=> a	`self`: a `AppChooserWidget`
-> Bool	`setting`: the new value for `AppChooserWidget`:`show-recommended`
-> m ()

Sets whether the app chooser should show recommended applications for the content type in a separate section.

Since: 3.0

Properties

defaultText

The AppChooserWidget:default-text property determines the text that appears in the widget when there are no applications for the given content type. See also appChooserWidgetSetDefaultText.

constructAppChooserWidgetDefaultText :: IsAppChooserWidget o => Text -> IO (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “default-text” property. This is rarely needed directly, but it is used by new.

getAppChooserWidgetDefaultText :: (MonadIO m, IsAppChooserWidget o) => o -> m Text Source #

Get the value of the “default-text” property. When overloading is enabled, this is equivalent to

get appChooserWidget #defaultText

setAppChooserWidgetDefaultText :: (MonadIO m, IsAppChooserWidget o) => o -> Text -> m () Source #

Set the value of the “default-text” property. When overloading is enabled, this is equivalent to

set appChooserWidget [ #defaultText := value ]

showAll

If the AppChooserWidget:show-all property is True, the app chooser presents all applications in a single list, without subsections for default, recommended or related applications.

constructAppChooserWidgetShowAll :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “show-all” property. This is rarely needed directly, but it is used by new.

getAppChooserWidgetShowAll :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool Source #

Get the value of the “show-all” property. When overloading is enabled, this is equivalent to

get appChooserWidget #showAll

setAppChooserWidgetShowAll :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m () Source #

Set the value of the “show-all” property. When overloading is enabled, this is equivalent to

set appChooserWidget [ #showAll := value ]

showDefault

The ::show-default property determines whether the app chooser should show the default handler for the content type in a separate section. If False, the default handler is listed among the recommended applications.

constructAppChooserWidgetShowDefault :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “show-default” property. This is rarely needed directly, but it is used by new.

getAppChooserWidgetShowDefault :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool Source #

Get the value of the “show-default” property. When overloading is enabled, this is equivalent to

get appChooserWidget #showDefault

setAppChooserWidgetShowDefault :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m () Source #

Set the value of the “show-default” property. When overloading is enabled, this is equivalent to

set appChooserWidget [ #showDefault := value ]

showFallback

The AppChooserWidget:show-fallback property determines whether the app chooser should show a section for fallback applications. If False, the fallback applications are listed among the other applications.

constructAppChooserWidgetShowFallback :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “show-fallback” property. This is rarely needed directly, but it is used by new.

getAppChooserWidgetShowFallback :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool Source #

Get the value of the “show-fallback” property. When overloading is enabled, this is equivalent to

get appChooserWidget #showFallback

setAppChooserWidgetShowFallback :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m () Source #

Set the value of the “show-fallback” property. When overloading is enabled, this is equivalent to

set appChooserWidget [ #showFallback := value ]

showOther

The AppChooserWidget:show-other property determines whether the app chooser should show a section for other applications.

constructAppChooserWidgetShowOther :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “show-other” property. This is rarely needed directly, but it is used by new.

getAppChooserWidgetShowOther :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool Source #

Get the value of the “show-other” property. When overloading is enabled, this is equivalent to

get appChooserWidget #showOther

setAppChooserWidgetShowOther :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m () Source #

Set the value of the “show-other” property. When overloading is enabled, this is equivalent to

set appChooserWidget [ #showOther := value ]

showRecommended

The AppChooserWidget:show-recommended property determines whether the app chooser should show a section for recommended applications. If False, the recommended applications are listed among the other applications.

constructAppChooserWidgetShowRecommended :: IsAppChooserWidget o => Bool -> IO (GValueConstruct o) Source #

Construct a GValueConstruct with valid value for the “show-recommended” property. This is rarely needed directly, but it is used by new.

getAppChooserWidgetShowRecommended :: (MonadIO m, IsAppChooserWidget o) => o -> m Bool Source #

Get the value of the “show-recommended” property. When overloading is enabled, this is equivalent to

get appChooserWidget #showRecommended

setAppChooserWidgetShowRecommended :: (MonadIO m, IsAppChooserWidget o) => o -> Bool -> m () Source #

Set the value of the “show-recommended” property. When overloading is enabled, this is equivalent to

set appChooserWidget [ #showRecommended := value ]

Signals

applicationActivated

type AppChooserWidgetApplicationActivatedCallback Source #

Arguments

= AppInfo	`application`: the activated `AppInfo`
-> IO ()

Emitted when an application item is activated from the widget's list.

This usually happens when the user double clicks an item, or an item is selected and the user presses one of the keys Space, Shift+Space, Return or Enter.

type C_AppChooserWidgetApplicationActivatedCallback = Ptr () -> Ptr AppInfo -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

afterAppChooserWidgetApplicationActivated :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationActivatedCallback -> m SignalHandlerId Source #

Connect a signal handler for the “application-activated” signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after appChooserWidget #applicationActivated callback

genClosure_AppChooserWidgetApplicationActivated :: AppChooserWidgetApplicationActivatedCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_AppChooserWidgetApplicationActivatedCallback :: C_AppChooserWidgetApplicationActivatedCallback -> IO (FunPtr C_AppChooserWidgetApplicationActivatedCallback) Source #

Generate a function pointer callable from C code, from a C_AppChooserWidgetApplicationActivatedCallback.

noAppChooserWidgetApplicationActivatedCallback :: Maybe AppChooserWidgetApplicationActivatedCallback Source #

A convenience synonym for Nothing :: Maybe AppChooserWidgetApplicationActivatedCallback.

onAppChooserWidgetApplicationActivated :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationActivatedCallback -> m SignalHandlerId Source #

Connect a signal handler for the “application-activated” signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on appChooserWidget #applicationActivated callback

wrap_AppChooserWidgetApplicationActivatedCallback :: AppChooserWidgetApplicationActivatedCallback -> C_AppChooserWidgetApplicationActivatedCallback Source #

Wrap a AppChooserWidgetApplicationActivatedCallback into a C_AppChooserWidgetApplicationActivatedCallback.

applicationSelected

type AppChooserWidgetApplicationSelectedCallback Source #

Arguments

= AppInfo	`application`: the selected `AppInfo`
-> IO ()

Emitted when an application item is selected from the widget's list.

type C_AppChooserWidgetApplicationSelectedCallback = Ptr () -> Ptr AppInfo -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

afterAppChooserWidgetApplicationSelected :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationSelectedCallback -> m SignalHandlerId Source #

Connect a signal handler for the “application-selected” signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after appChooserWidget #applicationSelected callback

genClosure_AppChooserWidgetApplicationSelected :: AppChooserWidgetApplicationSelectedCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_AppChooserWidgetApplicationSelectedCallback :: C_AppChooserWidgetApplicationSelectedCallback -> IO (FunPtr C_AppChooserWidgetApplicationSelectedCallback) Source #

Generate a function pointer callable from C code, from a C_AppChooserWidgetApplicationSelectedCallback.

noAppChooserWidgetApplicationSelectedCallback :: Maybe AppChooserWidgetApplicationSelectedCallback Source #

A convenience synonym for Nothing :: Maybe AppChooserWidgetApplicationSelectedCallback.

onAppChooserWidgetApplicationSelected :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetApplicationSelectedCallback -> m SignalHandlerId Source #

Connect a signal handler for the “application-selected” signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on appChooserWidget #applicationSelected callback

wrap_AppChooserWidgetApplicationSelectedCallback :: AppChooserWidgetApplicationSelectedCallback -> C_AppChooserWidgetApplicationSelectedCallback Source #

Wrap a AppChooserWidgetApplicationSelectedCallback into a C_AppChooserWidgetApplicationSelectedCallback.

populatePopup

type AppChooserWidgetPopulatePopupCallback Source #

Arguments

= Menu	`menu`: the `Menu` to populate
-> AppInfo	`application`: the current `AppInfo`
-> IO ()

Emitted when a context menu is about to popup over an application item. Clients can insert menu items into the provided Menu object in the callback of this signal; the context menu will be shown over the item if at least one item has been added to the menu.

type C_AppChooserWidgetPopulatePopupCallback = Ptr () -> Ptr Menu -> Ptr AppInfo -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

afterAppChooserWidgetPopulatePopup :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetPopulatePopupCallback -> m SignalHandlerId Source #

Connect a signal handler for the “populate-popup” signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after appChooserWidget #populatePopup callback

genClosure_AppChooserWidgetPopulatePopup :: AppChooserWidgetPopulatePopupCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_AppChooserWidgetPopulatePopupCallback :: C_AppChooserWidgetPopulatePopupCallback -> IO (FunPtr C_AppChooserWidgetPopulatePopupCallback) Source #

Generate a function pointer callable from C code, from a C_AppChooserWidgetPopulatePopupCallback.

noAppChooserWidgetPopulatePopupCallback :: Maybe AppChooserWidgetPopulatePopupCallback Source #

A convenience synonym for Nothing :: Maybe AppChooserWidgetPopulatePopupCallback.

onAppChooserWidgetPopulatePopup :: (IsAppChooserWidget a, MonadIO m) => a -> AppChooserWidgetPopulatePopupCallback -> m SignalHandlerId Source #

Connect a signal handler for the “populate-popup” signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on appChooserWidget #populatePopup callback

wrap_AppChooserWidgetPopulatePopupCallback :: AppChooserWidgetPopulatePopupCallback -> C_AppChooserWidgetPopulatePopupCallback Source #

Wrap a AppChooserWidgetPopulatePopupCallback into a C_AppChooserWidgetPopulatePopupCallback.