[1147:7] extends: object
Generated low-level callback wrapper for GIR callback command-line.
ApplicationCommandlineCallback (callback Fn, UserData = null)
Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking
Fn.
Fn is the Aussom callback implementation.UserData is retained and passed through to Fn on each invocation when provided.trampoline (nativeSelf, command_line, nativeUserData)
Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.
callback ()
Returns the wrapped NativeCallback.
handle ()
Returns the callback as a NativeHandle.
close ()
Closes the underlying NativeCallback.
isClosed ()
Returns true when the callback has been closed.
[1429:7] extends: object
Generated low-level callback wrapper for GIR callback startup.
ApplicationStartupCallback (callback Fn, UserData = null)
Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking
Fn.
Fn is the Aussom callback implementation.UserData is retained and passed through to Fn on each invocation when provided.trampoline (nativeSelf, nativeUserData)
Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.
callback ()
Returns the wrapped NativeCallback.
handle ()
Returns the callback as a NativeHandle.
close ()
Closes the underlying NativeCallback.
isClosed ()
Returns true when the callback has been closed.
[103:7] extends: object
GApplication is the core class for application support. A GApplication is
the foundation of an application. It wraps some low-level platform-specific
services and is intended to act as the foundation for higher-level
application classes such as GtkApplication or MxApplication. In general,
you should not use this class outside of a higher level framework.
GApplication provides convenient life-cycle management by maintaining a
"use count" for the primary application instance. The use count can be
changed using [method@Gio.Application.hold] and
[method@Gio.Application.release]. If it drops to zero, the application exits.
Higher-level classes such as GtkApplication employ the use count to ensure
that the application stays alive as long as it has any opened windows.
Another feature that GApplication (optionally) provides is process
uniqueness. Applications can make use of this functionality by providing a
unique application ID. If given, only one application with this ID can be
running at a time per session. The session concept is platform-dependent, but
corresponds roughly to a graphical desktop login. When your application is
launched again, its arguments are passed through platform communication to
the already running program. The already running instance of the program is
called the "primary instance"; for non-unique applications this is always the
current instance. On Linux, the D-Bus session bus is used for communication.
The use of GApplication differs from some other commonly-used uniqueness
libraries (such as libunique) in important ways. The application is not
expected to manually register itself and check if it is the primary instance.
Instead, the main() function of a GApplication should do very little more
than instantiating the application instance, possibly connecting signal
handlers, then calling [method@Gio.Application.run]. All checks for
uniqueness are done internally. If the application is the primary instance
then the startup signal is emitted and the mainloop runs. If the application
is not the primary instance then a signal is sent to the primary instance and
[method@Gio.Application.run] promptly returns. See the code examples below.
If used, the expected form of an application identifier is the same as that
of a D-Bus well-known bus
name.
Examples include: com.example.MyApp,
org.example.internal_apps.Calculator, org._7_zip.Archiver. For details on
valid application identifiers, see [func@Gio.Application.id_is_valid]. On
Linux, the application identifier is claimed as a well-known bus name on the
user's session bus. This means that the uniqueness of your application is
scoped to the current session. It also means that your application may
provide additional services (through registration of other object paths) at
that bus name. The registration of these object paths should be done with the
shared GDBus session bus. Note that due to the internal architecture of
GDBus, method calls can be dispatched at any time (even if a main loop is not
running). For this reason, you must ensure that any object paths that you
wish to register are registered before #GApplication attempts to acquire the
bus name of your application (which happens in
[method@Gio.Application.register]). Unfortunately, this means that you cannot
use [property@Gio.Application:is-remote] to decide if you want to register
object paths. GApplication also implements the [iface@Gio.ActionGroup] and
[iface@Gio.ActionMap] interfaces and lets you easily export actions by adding
them with [method@Gio.ActionMap.add_action]. When invoking an action by
calling [method@Gio.ActionGroup.activate_action] on the application, it is
always invoked in the primary instance. The actions are also exported on the
session bus, and GIO provides the [class@Gio.DBusActionGroup] wrapper to
conveniently access them remotely. GIO provides a [class@Gio.DBusMenuModel]
wrapper for remote access to exported [class@Gio.MenuModel]s. Note: Due to
the fact that actions are exported on the session bus, using maybe
parameters is not supported, since D-Bus does not support maybe types.
There is a number of different entry points into a GApplication: - via
'Activate' (i.e. just starting the application) - via 'Open' (i.e. opening
some files) - by handling a command-line - via activating an action The
[signal@Gio.Application::startup] signal lets you handle the application
initialization for all of these in a single place. Regardless of which of
these entry points is used to start the application, GApplication passes
some ‘platform data’ from the launching instance to the primary instance, in
the form of a [struct@GLib.Variant] dictionary mapping strings to variants.
To use platform data, override the [vfunc@Gio.Application.before_emit] or
[vfunc@Gio.Application.after_emit] virtual functions in your GApplication
subclass. When dealing with [class@Gio.ApplicationCommandLine] objects, the
platform data is directly available via
[method@Gio.ApplicationCommandLine.get_cwd],
[method@Gio.ApplicationCommandLine.get_environ] and
[method@Gio.ApplicationCommandLine.get_platform_data]. As the name indicates,
the platform data may vary depending on the operating system, but it always
includes the current directory (key cwd), and optionally the environment
(ie the set of environment variables and their values) of the calling process
(key environ). The environment is only added to the platform data if the
G_APPLICATION_SEND_ENVIRONMENT flag is set. GApplication subclasses can
add their own platform data by overriding the
[vfunc@Gio.Application.add_platform_data] virtual function. For instance,
GtkApplication adds startup notification data in this way. To parse
commandline arguments you may handle the
[signal@Gio.Application::command-line] signal or override the
[vfunc@Gio.Application.local_command_line] virtual function, to parse them in
either the primary instance or the local instance, respectively. For an
example of opening files with a GApplication, see
gapplication-example-open.c.
For an example of using actions with GApplication, see
gapplication-example-actions.c.
For an example of using extra D-Bus hooks with GApplication, see
gapplication-example-dbushooks.c.
Application (application_id = null, flags = null)
Creates a new #GApplication instance. If non-%NULL, the application id must be valid. See g_application_id_is_valid(). If no application ID is given then some features of #GApplication (most notably application uniqueness) will be disabled.
application_id is the application id.flags is the application flags.toNativeHandle (Source)
Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from
fn.call(...), another generated wrapper exposinghandle(), or null. Returns null when the argument carries no pointer.
Source is the raw handle, raw buffer, wrapper, or null.A raw pointer carrier or null when no pointer is present.getLib ()
Returns the opened native library for this generated wrapper.
The opened native library.handle ()
Returns the wrapped NativeHandle.
The wrapped NativeHandle.isNull ()
Returns true when the wrapped handle is null.
A bool.describe ()
Returns a small string for debugging generated wrappers.
A string.asObject ()
Wraps this handle as
Object.
A Object object.asActionGroup ()
Wraps this handle as
ActionGroup.
A ActionGroup object.asActionMap ()
Wraps this handle as
ActionMap.
A ActionMap object.connectSignal (string Name, CallbackObj)
Connects one generated callback wrapper to a named signal.
Name is the signal name.CallbackObj is the generated callback wrapper to connect.The connected handler id.disconnectSignalHandler (int HandlerId)
Disconnects one retained signal handler id.
HandlerId is the signal handler id to disconnect.None.setOnActivate (callback Fn, UserData = null)
The ::activate signal is emitted on the primary instance when an activation occurs. See g_application_activate().
Fn is the Aussom callback.Fn is called with (Application Self).UserData is retained and passed through to the generated callback wrapper when provided.The connected handler id.setOnCommandline (callback Fn, UserData = null)
The ::command-line signal is emitted on the primary instance when a commandline is not handled locally. See g_application_run() and the #GApplicationCommandLine documentation for more information.
Fn is the Aussom callback.Fn is called with (Application Self, ApplicationCommandLine Command_line).UserData is retained and passed through to the generated callback wrapper when provided.The connected handler id.setOnHandlelocaloptions (callback Fn, UserData = null)
The ::handle-local-options signal is emitted on the local instance after the parsing of the commandline options has occurred. You can add options to be recognised during commandline option parsing using g_application_add_main_option_entries() and g_application_add_option_group(). Signal handlers can inspect @options (along with values pointed to from the @arg_data of an installed #GOptionEntrys) in order to decide to perform certain actions, including direct local handling (which may be useful for options like --version). In the event that the application is marked %G_APPLICATION_HANDLES_COMMAND_LINE the "normal processing" will send the
dictionary to the primary instance where it can be read with g_application_command_line_get_options_dict(). The signal handler can modify the dictionary before returning, and the modified dictionary will be sent. In the event that %G_APPLICATION_HANDLES_COMMAND_LINE is not set, "normal processing" will treat the remaining uncollected command line arguments as filenames or URIs. If there are no arguments, the application is activated by g_application_activate(). One or more arguments results in a call to g_application_open(). If you want to handle the local commandline arguments for yourself by converting them to calls to g_application_open() or g_action_group_activate_action() then you must be sure to register the application first. You should probably not call g_application_activate() for yourself, however: just return -1 and allow the default handler to do it for you. This will ensure that the --gapplication-service switch works properly (i.e. no activation in that case). Note that this signal is emitted from the default implementation of local_command_line(). If you override that function and don't chain up then this signal will never be emitted. You can override local_command_line() if you need more powerful capabilities than what is provided here, but this should not normally be required.Fn is the Aussom callback.Fn is called with (Application Self, VariantDict Options).UserData is retained and passed through to the generated callback wrapper when provided.The connected handler id.setOnNamelost (callback Fn, UserData = null)
The ::name-lost signal is emitted only on the registered primary instance when a new instance has taken over. This can only happen if the application is using the %G_APPLICATION_ALLOW_REPLACEMENT flag. The default handler for this signal calls g_application_quit().
Fn is the Aussom callback.Fn is called with (Application Self).UserData is retained and passed through to the generated callback wrapper when provided.The connected handler id.setOnShutdown (callback Fn, UserData = null)
The ::shutdown signal is emitted only on the registered primary instance immediately after the main loop terminates.
Fn is the Aussom callback.Fn is called with (Application Self).UserData is retained and passed through to the generated callback wrapper when provided.The connected handler id.setOnStartup (callback Fn, UserData = null)
The ::startup signal is emitted on the primary instance immediately after registration. See g_application_register().
Fn is the Aussom callback.Fn is called with (Application Self).UserData is retained and passed through to the generated callback wrapper when provided.The connected handler id.getProperty (string Name)
Reads one generated property by name.
setProperty (string Name, Value)
Writes one generated property by name.
setActiongroup (object Value)
The group of actions that the application exports.
Value is the new property value.None.setApplicationid (string Value)
The unique identifier for the application.
Value is the new property value.None.setFlags (string Value)
Flags specifying the behaviour of the application.
Value is the new property value.None.setInactivitytimeout (int Value)
Time (in milliseconds) to stay alive after becoming idle.
Value is the new property value.None.setResourcebasepath (string Value)
The base resource path for the application.
Value is the new property value.None.setVersion (string Value)
The human-readable version number of the application.
Value is the new property value.None.activate ()
Activates the application. In essence, this results in the #GApplication::activate signal being emitted in the primary instance. The application must be registered before calling this function.
None.add_main_option (string long_name, int short_name, string flags, string arg, string description, string arg_description)
Add an option to be handled by @application. Calling this function is the equivalent of calling g_application_add_main_option_entries() with a single #GOptionEntry that has its arg_data member set to %NULL. The parsed arguments will be packed into a #GVariantDict which is passed to #GApplication::handle-local-options. If %G_APPLICATION_HANDLES_COMMAND_LINE is set, then it will also be sent to the primary instance. See g_application_add_main_option_entries() for more details. See #GOptionEntry for more documentation of the arguments.
long_name is the long name of an option used to specify it in a commandline.short_name is the short name of an option.flags is flags from #GOptionFlags.arg is the type of the option, as a #GOptionArg.description is the description for the option in --help output.arg_description is the placeholder to use for the extra argument parsed by the option in --help output.None.add_option_group (object group)
Adds a #GOptionGroup to the commandline handling of @application. This function is comparable to g_option_context_add_group(). Unlike g_application_add_main_option_entries(), this function does not deal with %NULL @arg_data and never transmits options to the primary instance. The reason for that is because, by the time the options arrive at the primary instance, it is typically too late to do anything with them. Taking the GTK option group as an example: GTK will already have been initialised by the time the #GApplication::command-line handler runs. In the case that this is not the first-running instance of the application, the existing instance may already have been running for a very long time. This means that the options from #GOptionGroup are only really usable in the case that the instance of the application being run is the first instance. Passing options like
--display=or--gdk-debug=on future runs will have no effect on the existing primary instance. Calling this function will cause the options in the supplied option group to be parsed, but it does not cause you to be "opted in" to the new functionality whereby unrecognized options are rejected even if %G_APPLICATION_HANDLES_COMMAND_LINE was given.
group is a #GOptionGroup.None.bind_busy_property (object object, string property)
Marks @application as busy (see g_application_mark_busy()) while
on @object is %TRUE. The binding holds a reference towhile it is active, but not to @object. Instead, the binding is destroyed when @object is finalized.object is a #GObject.property is the name of a boolean property of @object.None.get_application_id ()
Gets the unique identifier for @application.
get_dbus_connection ()
Gets the #GDBusConnection being used by the application, or %NULL. If #GApplication is using its D-Bus backend then this function will return the #GDBusConnection being used for uniqueness and communication with the desktop environment and other instances of the application. If #GApplication is not using D-Bus then this function will return %NULL. This includes the situation where the D-Bus backend would normally be in use but we were unable to connect to the bus. This function must not be called before the application has been registered. See g_application_get_is_registered().
get_dbus_object_path ()
Gets the D-Bus object path being used by the application, or %NULL. If #GApplication is using its D-Bus backend then this function will return the D-Bus object path that #GApplication is using. If the application is the primary instance then there is an object published at this path. If the application is not the primary instance then the result of this function is undefined. If #GApplication is not using D-Bus then this function will return %NULL. This includes the situation where the D-Bus backend would normally be in use but we were unable to connect to the bus. This function must not be called before the application has been registered. See g_application_get_is_registered().
get_flags ()
Gets the flags for @application. See #GApplicationFlags.
get_inactivity_timeout ()
Gets the current inactivity timeout for the application. This is the amount of time (in milliseconds) after the last call to g_application_release() before the application stops running.
get_is_busy ()
Gets the application's current busy state, as set through g_application_mark_busy() or g_application_bind_busy_property().
get_is_registered ()
Checks if @application is registered. An application is registered if g_application_register() has been successfully called.
get_is_remote ()
Checks if @application is remote. If @application is remote then it means that another instance of application already exists (the 'primary' instance). Calls to perform actions on @application will result in the actions being performed by the primary instance. The value of this property cannot be accessed before g_application_register() has been called. See g_application_get_is_registered().
get_resource_base_path ()
Gets the resource base path of @application. See g_application_set_resource_base_path() for more information.
get_version ()
Gets the version of @application.
hold ()
Increases the use count of @application. Use this function to indicate that the application has a reason to continue to run. For example, g_application_hold() is called by GTK when a toplevel window is on the screen. To cancel the hold, call g_application_release().
None.mark_busy ()
Increases the busy count of @application. Use this function to indicate that the application is busy, for instance while a long running operation is pending. The busy state will be exposed to other processes, so a session shell will use that information to indicate the state to the user (e.g. with a spinner). To cancel the busy indication, use g_application_unmark_busy(). The application must be registered before calling this function.
None.quit ()
Immediately quits the application. Upon return to the mainloop, g_application_run() will return, calling only the 'shutdown' function before doing so. The hold count is ignored. Take care if your code has called g_application_hold() on the application and is therefore still expecting it to exist. (Note that you may have called g_application_hold() indirectly, for example through gtk_application_add_window().) The result of calling g_application_run() again after it returns is unspecified.
None.register (object cancellable)
Attempts registration of the application. This is the point at which the application discovers if it is the primary instance or merely acting as a remote for an already-existing primary instance. This is implemented by attempting to acquire the application identifier as a unique bus name on the session bus using GDBus. If there is no application ID or if %G_APPLICATION_NON_UNIQUE was given, then this process will always become the primary instance. Due to the internal architecture of GDBus, method calls can be dispatched at any time (even if a main loop is not running). For this reason, you must ensure that any object paths that you wish to register are registered before calling this function. If the application has already been registered then %TRUE is returned with no work performed. The #GApplication::startup signal is emitted if registration succeeds and @application is the primary instance (including the non-unique case). In the event of an error (such as @cancellable being cancelled, or a failure to connect to the session bus), %FALSE is returned and @error is set appropriately. Note: the return value of this function is not an indicator that this instance is or is not the primary instance of the application. See g_application_get_is_remote() for that.
cancellable is a #GCancellable, or %NULL.release ()
Decrease the use count of @application. When the use count reaches zero, the application will stop running. Never call this function except to cancel the effect of a previous call to g_application_hold().
None.run (int argc, list argv)
Runs the application. This function is intended to be run from main() and its return value is intended to be returned by main(). Although you are expected to pass the @argc, @argv parameters from main() to this function, it is possible to pass %NULL if @argv is not available or commandline handling is not required. Note that on Windows, @argc and
are ignored, and g_win32_get_command_line() is called internally (for proper support of Unicode commandline arguments). #GApplication will attempt to parse the commandline arguments. You can add commandline flags to the list of recognised options by way of g_application_add_main_option_entries(). After this, the #GApplication::handle-local-options signal is emitted, from which the application can inspect the values of its #GOptionEntrys. #GApplication::handle-local-options is a good place to handle options such as --version, where an immediate reply from the local process is desired (instead of communicating with an already-running instance). A #GApplication::handle-local-options handler can stop further processing by returning a non-negative value, which then becomes the exit status of the process. What happens next depends on the flags: if %G_APPLICATION_HANDLES_COMMAND_LINE was specified then the remaining commandline arguments are sent to the primary instance, where a #GApplication::command-line signal is emitted. Otherwise, the remaining commandline arguments are assumed to be a list of files. If there are no files listed, the application is activated via the #GApplication::activate signal. If there are one or more files, and %G_APPLICATION_HANDLES_OPEN was specified then the files are opened via the #GApplication::open signal. If you are interested in doing more complicated local handling of the commandline then you should implement your own #GApplication subclass and override local_command_line(). In this case, you most likely want to return %TRUE from your local_command_line() implementation to suppress the default handling. See gapplication-example-cmdline2.c for an example. If, after the above is done, the use count of the application is zero then the exit status is returned immediately. If the use count is non-zero then the default main context is iterated until the use count falls to zero, at which point 0 is returned. If the %G_APPLICATION_IS_SERVICE flag is set, then the service will run for as much as 10 seconds with a use count of zero while waiting for the message that caused the activation to arrive. After that, if the use count falls to zero the application will exit immediately, except in the case that g_application_set_inactivity_timeout() is in use. This function sets the prgname (g_set_prgname()), if not already set, to the basename of argv[0]. Much like g_main_loop_run(), this function will acquire the main context for the duration that the application is running. Since 2.40, applications that are not explicitly flagged as services or launchers (ie: neither %G_APPLICATION_IS_SERVICE or %G_APPLICATION_IS_LAUNCHER are given as flags) will check (from the default handler for local_command_line) if "--gapplication-service" was given in the command line. If this flag is present then normal commandline processing is interrupted and the %G_APPLICATION_IS_SERVICE flag is set. This provides a "compromise" solution whereby running an application directly from the commandline will invoke it in the normal way (which can be useful for debugging) while still allowing applications to be D-Bus activated in service mode. The D-Bus service file should invoke the executable with "--gapplication-service" as the sole commandline argument. This approach is suitable for use by most graphical applications but should not be used from applications like editors that need precise control over when processes invoked via the commandline will exit and what their exit status will be.argc is the argc from main() (or 0 if @argv is %NULL).argv is the argv from main(), or %NULL.send_notification (string id, object notification)
Sends a notification on behalf of @application to the desktop shell. There is no guarantee that the notification is displayed immediately, or even at all. Notifications may persist after the application exits. It will be D-Bus-activated when the notification or one of its actions is activated. Modifying @notification after this call has no effect. However, the object can be reused for a later call to this function. @id may be any string that uniquely identifies the event for the application. It does not need to be in any special format. For example, "new-message" might be appropriate for a notification about new messages. If a previous notification was sent with the same @id, it will be replaced with
and shown again as if it was a new notification. This works even for notifications sent from a previous execution of the application, as long as @id is the same string. @id may be NULL, but it is impossible to replace or withdraw notifications without an id. Ifis no longer relevant, it can be withdrawn with [method@Gio.Application.withdraw_notification]. It is an error to call this function if @application has no application ID.id is id of the notification, or %NULL.notification is the #GNotification to send.None.set_action_group (object action_group)
This used to be how actions were associated with a #GApplication. Now there is #GActionMap for that.
action_group is a #GActionGroup, or %NULL.None.set_application_id (string application_id)
Sets the unique identifier for @application. The application id can only be modified if @application has not yet been registered. If non-%NULL, the application id must be valid. See g_application_id_is_valid().
application_id is the identifier for @application.None.set_default ()
Sets or unsets the default application for the process, as returned by g_application_get_default(). This function does not take its own reference on @application. If @application is destroyed then the default application will revert back to %NULL.
None.set_flags (string flags)
Sets the flags for @application. The flags can only be modified if
has not yet been registered. See #GApplicationFlags.flags is the flags for @application.None.set_inactivity_timeout (int inactivity_timeout)
Sets the current inactivity timeout for the application. This is the amount of time (in milliseconds) after the last call to g_application_release() before the application stops running. This call has no side effects of its own. The value set here is only used for next time g_application_release() drops the use count to zero. Any timeouts currently in progress are not impacted.
inactivity_timeout is the timeout, in milliseconds.None.set_option_context_description (string description)
Adds a description to the @application option context. See g_option_context_set_description() for more information.
description is a string to be shown in --help output after the list of options, or %NULL.None.set_option_context_parameter_string (string parameter_string)
Sets the parameter string to be used by the commandline handling of
This function registers the argument to be passed to g_option_context_new() when the internal #GOptionContext of @application is created. See g_option_context_new() for more information aboutparameter_string is a string which is displayed in the first line of --help output, after the usage summary programname [OPTION...]..None.set_option_context_summary (string summary)
Adds a summary to the @application option context. See g_option_context_set_summary() for more information.
summary is a string to be shown in --help output before the list of options, or %NULL.None.set_resource_base_path (string resource_path)
Sets (or unsets) the base resource path of @application. The path is used to automatically load various [application resources][struct@Gio.Resource] such as menu layouts and action descriptions. The various types of resources will be found at fixed names relative to the given base path. By default, the resource base path is determined from the application ID by prefixing '/' and replacing each '.' with '/'. This is done at the time that the #GApplication object is constructed. Changes to the application ID after that point will not have an impact on the resource base path. As an example, if the application has an ID of "org.example.app" then the default resource base path will be "/org/example/app". If this is a #GtkApplication (and you have not manually changed the path) then Gtk will then search for the menus of the application at "/org/example/app/gtk/menus.ui". See #GResource for more information about adding resources to your application. You can disable automatic resource loading functionality by setting the path to %NULL. Changing the resource base path once the application is running is not recommended. The point at which the resource path is consulted for forming paths for various purposes is unspecified. When writing a sub-class of #GApplication you should either set the #GApplication:resource-base-path property at construction time, or call this function during the instance initialization. Alternatively, you can call this function in the #GApplicationClass.startup virtual function, before chaining up to the parent implementation.
resource_path is the resource path to use.None.set_version (string version)
Sets the version number of @application. This will be used to implement a
--versioncommand line argument The application version can only be modified if @application has not yet been registered.
version is the version of @application.None.unbind_busy_property (object object, string property)
Destroys a binding between @property and the busy state of @application that was previously created with g_application_bind_busy_property().
object is a #GObject.property is the name of a boolean property of @object.None.unmark_busy ()
Decreases the busy count of @application. When the busy count reaches zero, the new state will be propagated to other processes. This function must only be called to cancel the effect of a previous call to g_application_mark_busy().
None.withdraw_notification (string id)
Withdraws a notification that was sent with g_application_send_notification(). This call does nothing if a notification with @id doesn't exist or the notification was never sent. This function works even for notifications sent in previous executions of this application, as long @id is the same as it was for the sent notification. Note that notifications are dismissed when the user clicks on one of the buttons in a notification or triggers its default action, so there is no need to explicitly withdraw the notification in that case.
id is id of a previously sent notification.None.[1499:14] static extends: object
Generated metadata helpers for Application class surfaces.
properties ()
Returns property metadata for
Application.
A list.signals ()
Returns signal metadata for
Application.
A list.[1289:7] extends: object
Generated low-level callback wrapper for GIR callback name-lost.
ApplicationNamelostCallback (callback Fn, UserData = null)
Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking
Fn.
Fn is the Aussom callback implementation.UserData is retained and passed through to Fn on each invocation when provided.trampoline (nativeSelf, nativeUserData)
Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.
callback ()
Returns the wrapped NativeCallback.
handle ()
Returns the callback as a NativeHandle.
close ()
Closes the underlying NativeCallback.
isClosed ()
Returns true when the callback has been closed.
[1218:7] extends: object
Generated low-level callback wrapper for GIR callback handle-local-options.
ApplicationHandlelocaloptionsCallback (callback Fn, UserData = null)
Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking
Fn.
Fn is the Aussom callback implementation.UserData is retained and passed through to Fn on each invocation when provided.trampoline (nativeSelf, options, nativeUserData)
Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.
callback ()
Returns the wrapped NativeCallback.
handle ()
Returns the callback as a NativeHandle.
close ()
Closes the underlying NativeCallback.
isClosed ()
Returns true when the callback has been closed.
[1359:7] extends: object
Generated low-level callback wrapper for GIR callback shutdown.
ApplicationShutdownCallback (callback Fn, UserData = null)
Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking
Fn.
Fn is the Aussom callback implementation.UserData is retained and passed through to Fn on each invocation when provided.trampoline (nativeSelf, nativeUserData)
Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.
callback ()
Returns the wrapped NativeCallback.
handle ()
Returns the callback as a NativeHandle.
close ()
Closes the underlying NativeCallback.
isClosed ()
Returns true when the callback has been closed.
[1077:7] extends: object
Generated low-level callback wrapper for GIR callback activate.
ApplicationActivateCallback (callback Fn, UserData = null)
Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking
Fn.
Fn is the Aussom callback implementation.UserData is retained and passed through to Fn on each invocation when provided.trampoline (nativeSelf, nativeUserData)
Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.
callback ()
Returns the wrapped NativeCallback.
handle ()
Returns the callback as a NativeHandle.
close ()
Closes the underlying NativeCallback.
isClosed ()
Returns true when the callback has been closed.
