Package ch.bailu.gtk.gio

Klasse SettingsSchemaSource

java.lang.Object

ch.bailu.gtk.type.Type

ch.bailu.gtk.type.Pointer

ch.bailu.gtk.type.Record

ch.bailu.gtk.gio.SettingsSchemaSource

Alle implementierten Schnittstellen:

PointerInterface

public class SettingsSchemaSource
extends Record

This is an opaque structure type. You may not access it directly.

https://docs.gtk.org/gio/struct.SettingsSchemaSource.html

Feldübersicht

Von Klasse geerbte Felder ch.bailu.gtk.type.Pointer

NULL

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
SettingsSchemaSource(PointerContainer pointer)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
static ClassHandler	getClassHandler()
static SettingsSchemaSource	getDefault()	Gets the default system schema source.
static int	getInstanceSize()
static long	getParentTypeID()
static TypeSystem.TypeSize	getParentTypeSize()
static long	getTypeID()
static TypeSystem.TypeSize	getTypeSize()
SettingsSchema	lookup(Str schema_id, boolean recursive)	Looks up a schema with the identifier @schema_id in @source.
SettingsSchema	lookup(String schema_id, boolean recursive)	Looks up a schema with the identifier @schema_id in @source.
static SettingsSchemaSource	newFromDirectorySettingsSchemaSource(Str directory, SettingsSchemaSource parent, boolean trusted)	Attempts to create a new schema source corresponding to the contents of the given directory.
static SettingsSchemaSource	newFromDirectorySettingsSchemaSource(String directory, SettingsSchemaSource parent, boolean trusted)	Attempts to create a new schema source corresponding to the contents of the given directory.
SettingsSchemaSource	ref()	Increase the reference count of @source, returning a new reference.
void	unref()	Decrease the reference count of @source, possibly freeing it.

Von Klasse geerbte Methoden ch.bailu.gtk.type.Record

destroy

Von Klasse geerbte Methoden ch.bailu.gtk.type.Pointer

asCPointer, cast, connectSignal, disconnectSignals, disconnectSignals, equals, hashCode, throwIfNull, throwNullPointerException, toString, unregisterCallbacks, unregisterCallbacks

Von Klasse geerbte Methoden ch.bailu.gtk.type.Type

asCPointer, asCPointer, asCPointerNotNull, asJnaPointer, asJnaPointer, asPointer, asPointer, cast, cast, throwIfNull

Von Klasse geerbte Methoden java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Von Schnittstelle geerbte Methoden ch.bailu.gtk.type.PointerInterface

asCPointerNotNull, asJnaPointer, asPointer, isNotNull, isNull

Konstruktordetails

SettingsSchemaSource

public SettingsSchemaSource(PointerContainer pointer)

Methodendetails

getClassHandler

public static ClassHandler getClassHandler()

newFromDirectorySettingsSchemaSource

public static SettingsSchemaSource newFromDirectorySettingsSchemaSource(@Nonnull
 Str directory,
 @Nullable
 SettingsSchemaSource parent,
 boolean trusted)
                                                                 throws AllocationError

Attempts to create a new schema source corresponding to the contents
of the given directory.

This function is not required for normal uses of #GSettings but it
may be useful to authors of plugin management systems.

The directory should contain a file called `gschemas.compiled` as
produced by the [glib-compile-schemas][glib-compile-schemas] tool.

If @trusted is %TRUE then `gschemas.compiled` is trusted not to be
corrupted. This assumption has a performance advantage, but can result
in crashes or inconsistent behaviour in the case of a corrupted file.
Generally, you should set @trusted to %TRUE for files installed by the
system and to %FALSE for files in the home directory.

In either case, an empty file or some types of corruption in the file will
result in %G_FILE_ERROR_INVAL being returned.

If @parent is non-%NULL then there are two effects.

First, if g_settings_schema_source_lookup() is called with the
@recursive flag set to %TRUE and the schema can not be found in the
source, the lookup will recurse to the parent.

Second, any references to other schemas specified within this
source (ie: `child` or `extends`) references may be resolved
from the @parent.

For this second reason, except in very unusual situations, the
@parent should probably be given as the default schema source, as
returned by g_settings_schema_source_get_default().

Parameter:

directory - the filename of a directory

parent - a #GSettingsSchemaSource, or %NULL

trusted - %TRUE, if the directory is trusted

Gibt zurück:

Löst aus:

AllocationError

newFromDirectorySettingsSchemaSource

public static SettingsSchemaSource newFromDirectorySettingsSchemaSource(String directory,
 @Nullable
 SettingsSchemaSource parent,
 boolean trusted)
                                                                 throws AllocationError

Attempts to create a new schema source corresponding to the contents
of the given directory.

This function is not required for normal uses of #GSettings but it
may be useful to authors of plugin management systems.

The directory should contain a file called `gschemas.compiled` as
produced by the [glib-compile-schemas][glib-compile-schemas] tool.

If @trusted is %TRUE then `gschemas.compiled` is trusted not to be
corrupted. This assumption has a performance advantage, but can result
in crashes or inconsistent behaviour in the case of a corrupted file.
Generally, you should set @trusted to %TRUE for files installed by the
system and to %FALSE for files in the home directory.

In either case, an empty file or some types of corruption in the file will
result in %G_FILE_ERROR_INVAL being returned.

If @parent is non-%NULL then there are two effects.

First, if g_settings_schema_source_lookup() is called with the
@recursive flag set to %TRUE and the schema can not be found in the
source, the lookup will recurse to the parent.

Second, any references to other schemas specified within this
source (ie: `child` or `extends`) references may be resolved
from the @parent.

For this second reason, except in very unusual situations, the
@parent should probably be given as the default schema source, as
returned by g_settings_schema_source_get_default().

Parameter:

directory - the filename of a directory

parent - a #GSettingsSchemaSource, or %NULL

trusted - %TRUE, if the directory is trusted

Gibt zurück:

Löst aus:

AllocationError

lookup

public SettingsSchema lookup(@Nonnull
 Str schema_id,
 boolean recursive)

Looks up a schema with the identifier @schema_id in @source.

This function is not required for normal uses of #GSettings but it
may be useful to authors of plugin management systems or to those who
want to introspect the content of schemas.

If the schema isn't found directly in @source and @recursive is %TRUE
then the parent sources will also be checked.

If the schema isn't found, %NULL is returned.

Parameter:

schema_id - a schema ID

recursive - %TRUE if the lookup should be recursive

Gibt zurück:

a new #GSettingsSchema

lookup

public SettingsSchema lookup(String schema_id,
 boolean recursive)

Looks up a schema with the identifier @schema_id in @source.

This function is not required for normal uses of #GSettings but it
may be useful to authors of plugin management systems or to those who
want to introspect the content of schemas.

If the schema isn't found directly in @source and @recursive is %TRUE
then the parent sources will also be checked.

If the schema isn't found, %NULL is returned.

Parameter:

schema_id - a schema ID

recursive - %TRUE if the lookup should be recursive

Gibt zurück:

a new #GSettingsSchema

ref

public SettingsSchemaSource ref()

Increase the reference count of @source, returning a new reference.

Gibt zurück:

a new reference to @source

unref

public void unref()

Decrease the reference count of @source, possibly freeing it.

getDefault

public static SettingsSchemaSource getDefault()

Gets the default system schema source.

This function is not required for normal uses of #GSettings but it
may be useful to authors of plugin management systems or to those who
want to introspect the content of schemas.

If no schemas are installed, %NULL will be returned.

The returned source may actually consist of multiple schema sources
from different directories, depending on which directories were given
in `XDG_DATA_DIRS` and `GSETTINGS_SCHEMA_DIR`. For this reason, all
lookups performed against the default source should probably be done
recursively.

Gibt zurück:

the default schema source

getTypeID

public static long getTypeID()

getParentTypeID

public static long getParentTypeID()

getTypeSize

public static TypeSystem.TypeSize getTypeSize()

getParentTypeSize

public static TypeSystem.TypeSize getParentTypeSize()

getInstanceSize

public static int getInstanceSize()