Whether free the native libical structure on #ICalObject's finalize even if the object has set an owner.
Whether the native libical structure is from a global shared memory. If TRUE, then it is not freed on #ICalObject's finalize.
The native libical structure for this ICalObject.
GDestroyNotify function to use to destroy the native libical pointer.
Owner of the native libical structure. If set, then it is responsible for a free of the native libical structure.
Adds a depender into the list of objects which should not be destroyed before
this iobject. It's usually used for cases where the iobject uses native libical
structure from the depender. The depender is referenced. It's illegal to try
to add one depender multiple times.
Converts the #ICalValue to a string.
Creates a binding between source_property on source and target_property
on target.
Whenever the source_property is changed the target_property is
updated using the same value. For instance:
g_object_bind_property (action, "active", widget, "sensitive", 0);
Will result in the "sensitive" property of the widget #GObject instance to be updated with the same value of the "active" property of the action #GObject instance.
If flags contains %G_BINDING_BIDIRECTIONAL then the binding will be mutual:
if target_property on target changes then the source_property on source
will be updated as well.
The binding will automatically be removed when either the source or the
target instances are finalized. To remove the binding without affecting the
source and the target you can just call g_object_unref() on the returned
#GBinding instance.
Removing the binding by calling g_object_unref() on it must only be done if
the binding, source and target are only used from a single thread and it
is clear that both source and target outlive the binding. Especially it
is not safe to rely on this if the binding, source or target can be
finalized from different threads. Keep another reference to the binding and
use g_binding_unbind() instead to be on the safe side.
A #GObject can have multiple bindings.
the property on source to bind
the target #GObject
the property on target to bind
flags to pass to #GBinding
Creates a binding between source_property on source and target_property
on target, allowing you to set the transformation functions to be used by
the binding.
This function is the language bindings friendly version of g_object_bind_property_full(), using #GClosures instead of function pointers.
the property on source to bind
the target #GObject
the property on target to bind
flags to pass to #GBinding
a #GClosure wrapping the transformation function from the source to the target, or %NULL to use the default
a #GClosure wrapping the transformation function from the target to the source, or %NULL to use the default
Compares two #ICalValue.
This function is intended for #GObject implementations to re-enforce a [floating][floating-ref] object reference. Doing this is seldom required: all #GInitiallyUnowneds are created with a floating reference which usually just needs to be sunken by calling g_object_ref_sink().
Increases the freeze count on object. If the freeze count is
non-zero, the emission of "notify" signals on object is
stopped. The signals are queued until the freeze count is decreased
to zero. Duplicate notifications are squashed so that at most one
#GObject::notify signal is emitted for each property modified while the
object is frozen.
This is necessary for accessors that modify multiple properties to prevent premature notification while the object is still being modified.
Gets the action of #ICalValue.
Obtain the ICalObject::always-destroy property value.
Gets the attach of #ICalValue.
Gets the binary of #ICalValue.
Gets the boolean of #ICalValue.
Gets the busytype of #ICalValue.
Gets the caladdress of #ICalValue.
Gets the carlevel of #ICalValue.
Gets the class of #ICalValue.
Gets the cmd of #ICalValue.
Gets a named field from the objects table of associations (see g_object_set_data()).
name of the key for that association
Gets the datetimeperiod of #ICalValue.
Gets the duration of #ICalValue.
Gets the float of #ICalValue.
Gets the geo of #ICalValue.
Gets the integer of #ICalValue.
Obtains whether the native libical structure is a global shared memory, thus should not be destroyed. This can be set only during construction time.
Gets the method of #ICalValue.
Gets the period of #ICalValue.
Gets the pollcompletion of #ICalValue.
Gets the pollmode of #ICalValue.
Gets a property of an object.
The value can be:
In general, a copy is made of the property contents and the caller is responsible for freeing the memory by calling g_value_unset().
Note that g_object_get_property() is really intended for language bindings, g_object_get() is much more convenient for C programming.
the name of the property to get
return location for the property value
This function gets back user data pointers stored via g_object_set_qdata().
A #GQuark, naming the user data pointer
Gets the query of #ICalValue.
Gets the querylevel of #ICalValue.
Gets the recur of #ICalValue.
Gets the requeststatus of #ICalValue.
Gets the status of #ICalValue.
Gets the string of #ICalValue.
Gets the taskmode of #ICalValue.
Gets the text of #ICalValue.
Gets the transp of #ICalValue.
Gets the trigger of #ICalValue.
Gets the uri of #ICalValue.
Gets the utcoffset of #ICalValue.
Gets the x of #ICalValue.
Gets the xlicclass of #ICalValue.
Gets n_properties properties for an object.
Obtained properties will be set to values. All properties must be valid.
Warnings will be emitted and undefined behaviour may result if invalid
properties are passed in.
the names of each property to get
the values of each property to get
Checks whether object has a [floating][floating-ref] reference.
Checks if #ICalValue is valid.
Gets the kind of #ICalValue.
Checks whether the native part of #ICalValue is an icalvalue.
Emits a "notify" signal for the property property_name on object.
When possible, eg. when signaling a property change from within the class that registered the property, you should use g_object_notify_by_pspec() instead.
Note that emission of the notify signal may be blocked with g_object_freeze_notify(). In this case, the signal emissions are queued and will be emitted (in reverse order) when g_object_thaw_notify() is called.
the name of a property installed on the class of object.
Emits a "notify" signal for the property specified by pspec on object.
This function omits the property name lookup, hence it is faster than g_object_notify().
One way to avoid using g_object_notify() from within the class that registered the properties, and using g_object_notify_by_pspec() instead, is to store the GParamSpec used with g_object_class_install_property() inside a static array, e.g.:
enum
{
PROP_0,
PROP_FOO,
PROP_LAST
};
static GParamSpec *properties[PROP_LAST];
static void
my_object_class_init (MyObjectClass *klass)
{
properties[PROP_FOO] = g_param_spec_int ("foo", "Foo", "The foo",
0, 100,
50,
G_PARAM_READWRITE);
g_object_class_install_property (gobject_class,
PROP_FOO,
properties[PROP_FOO]);
}
and then notify a change on the "foo" property with:
g_object_notify_by_pspec (self, properties[PROP_FOO]);
the #GParamSpec of a property installed on the class of object.
Increase the reference count of object, and possibly remove the
[floating][floating-ref] reference, if object has a floating reference.
In other words, if the object is floating, then this call "assumes ownership" of the floating reference, converting it to a normal reference by clearing the floating flag while leaving the reference count unchanged. If the object is not floating, then this call adds a new normal reference increasing the reference count by one.
Since GLib 2.56, the type of object will be propagated to the return type
under the same conditions as for g_object_ref().
Unref and remove the owner.
Resets the kind of #ICalValue.
Releases all references to other objects. This can be used to break reference cycles.
This function should only be called from object system implementations.
Sets the action in the #ICalValue.
The action value
Sets the ICalObject::always-destroy property value. When %TRUE, the native
libical structure is always freed, even when an owner of the iobject is set.
value to set
Sets the attach in the #ICalValue.
The attach value
Sets the binary in the #ICalValue.
The binary value
Sets the boolean in the #ICalValue.
The boolean value
Sets the busytype in the #ICalValue.
The busytype value
Sets the caladdress in the #ICalValue.
The caladdress value
Sets the carlevel in the #ICalValue.
The carlevel value
Sets the class in the #ICalValue.
The class value
Sets the cmd in the #ICalValue.
The cmd value
Each object carries around a table of associations from strings to pointers. This function lets you set an association.
If the object already had an association with that name, the old association will be destroyed.
Internally, the key is converted to a #GQuark using g_quark_from_string().
This means a copy of key is kept permanently (even after object has been
finalized) — so it is recommended to only use a small, bounded set of values
for key in your program, to avoid the #GQuark storage growing unbounded.
name of the key
data to associate with that key
Sets the datetimeperiod in the #ICalValue.
The datetimeperiod value
Sets the duration in the #ICalValue.
The duration value
Sets the float in the #ICalValue.
The float value
Sets the geo in the #ICalValue.
The geo value
Sets the integer in the #ICalValue.
The integer value
Sets the method in the #ICalValue.
The method value
Sets a function to be used to destroy the native libical structure.
Function to be used to destroy the native libical structure
Sets the period in the #ICalValue.
The period value
Sets the pollcompletion in the #ICalValue.
The pollcompletion value
Sets the pollmode in the #ICalValue.
The pollmode value
Sets a property on an object.
the name of the property to set
the value
Sets the query in the #ICalValue.
The query value
Sets the querylevel in the #ICalValue.
The querylevel value
Sets the recur in the #ICalValue.
The recur value
Sets the requeststatus in the #ICalValue.
The requeststatus value
Sets the status in the #ICalValue.
The status value
Sets the string in the #ICalValue.
The string value
Sets the taskmode in the #ICalValue.
The taskmode value
Sets the text in the #ICalValue.
The text value
Sets the transp in the #ICalValue.
The transp value
Sets the trigger in the #ICalValue.
The trigger value
Sets the uri in the #ICalValue.
The uri value
Sets the utcoffset in the #ICalValue.
The utcoffset value
Sets the x in the #ICalValue.
The x value
Sets the xlicclass in the #ICalValue.
The xlicclass value
Remove a specified datum from the object's data associations, without invoking the association's destroy handler.
name of the key
Obtain native libical structure pointer associated with this iobject and sets the one
at iobject to NULL, thus it's invalid since now on.
This function gets back user data pointers stored via
g_object_set_qdata() and removes the data from object
without invoking its destroy() function (if any was
set).
Usually, calling this function is only required to update
user data pointers with a destroy notifier, for example:
void
object_add_to_user_list (GObject *object,
const gchar *new_string)
{
// the quark, naming the object data
GQuark quark_string_list = g_quark_from_static_string ("my-string-list");
// retrieve the old string list
GList *list = g_object_steal_qdata (object, quark_string_list);
// prepend new string
list = g_list_prepend (list, g_strdup (new_string));
// this changed 'list', so we need to set it again
g_object_set_qdata_full (object, quark_string_list, list, free_string_list);
}
static void
free_string_list (gpointer data)
{
GList *node, *list = data;
for (node = list; node; node = node->next)
g_free (node->data);
g_list_free (list);
}
Using g_object_get_qdata() in the above example, instead of g_object_steal_qdata() would have left the destroy function set, and thus the partial string list would have been freed upon g_object_set_qdata_full().
A #GQuark, naming the user data pointer
Reverts the effect of a previous call to
g_object_freeze_notify(). The freeze count is decreased on object
and when it reaches zero, queued "notify" signals are emitted.
Duplicate notifications for each property are squashed so that at most one #GObject::notify signal is emitted for each property, in the reverse order in which they have been queued.
It is an error to call this function when the freeze count is zero.
Decreases the reference count of object. When its reference count
drops to 0, the object is finalized (i.e. its memory is freed).
If the pointer to the #GObject may be reused in future (for example, if it is an instance variable of another object), it is recommended to clear the pointer to %NULL rather than retain a dangling pointer to a potentially invalid #GObject instance. Use g_clear_object() for this.
This function essentially limits the life time of the closure to
the life time of the object. That is, when the object is finalized,
the closure is invalidated by calling g_closure_invalidate() on
it, in order to prevent invocations of the closure with a finalized
(nonexisting) object. Also, g_object_ref() and g_object_unref() are
added as marshal guards to the closure, to ensure that an extra
reference count is held on object during invocation of the
closure. Usually, this function will be called on closures that
use this object as closure data.
#GClosure to watch
Extracts the original character string encoded by the above function.
A string
Encodes a character string in ical format, escape certain characters, etc.
A string
Frees all global objects. Any references to them are invalidated by this call, unless they had been g_object_ref()-ed manually.
Find the #GParamSpec with the given name for an
interface. Generally, the interface vtable passed in as g_iface
will be the default vtable from g_type_default_interface_ref(), or,
if you know the interface has already been loaded,
g_type_default_interface_peek().
any interface vtable for the interface, or the default vtable for the interface
name of a property to look up.
Add a property to an interface; this is only useful for interfaces that are added to GObject-derived types. Adding a property to an interface forces all objects classes with that interface to have a compatible property. The compatible property could be a newly created #GParamSpec, but normally g_object_class_override_property() will be used so that the object class only needs to provide an implementation and inherits the property description, default value, bounds, and so forth from the interface property.
This function is meant to be called from the interface's default
vtable initialization function (the class_init member of
#GTypeInfo.) It must not be called after after class_init has
been called for any object types implementing this interface.
If pspec is a floating reference, it will be consumed.
any interface vtable for the interface, or the default vtable for the interface.
the #GParamSpec for the new property
Lists the properties of an interface.Generally, the interface
vtable passed in as g_iface will be the default vtable from
g_type_default_interface_ref(), or, if you know the interface has
already been loaded, g_type_default_interface_peek().
any interface vtable for the interface, or the default vtable for the interface
Converts a string to #ICalValueKind.
A string
Checks whether the #ICalValueKind is valid.
The #ICalValueKind to be checked
Converts a #ICalValueKind to a #ICalPropertyKind.
A #ICalValueKind
Converts the #ICalValueKind to a string.
A #ICalValueKind
Creates a new #ICalValue with the type action.
The action value
Creates a new #ICalValue with the type busytype.
The busytype value
Creates a new #ICalValue with the type carlevel.
The carlevel value
Creates a new #ICalValue with the type class.
The class value
Creates a new #ICalValue with the type cmd.
The cmd value
Creates a new #ICalValue with the type datetimeperiod.
The datetimeperiod value
Creates a new #ICalValue with the type method.
The method value
Creates a new #ICalValue with the type pollcompletion.
The pollcompletion value
Creates a new #ICalValue with the type pollmode.
The pollmode value
Creates a new #ICalValue with the type querylevel.
The querylevel value
Creates a new #ICalValue with the type recur.
The recur value
Creates a new #ICalValue with the type status.
The status value
Creates a new #ICalValue with the type taskmode.
The taskmode value
Creates a new #ICalValue with the type transp.
The transp value
Creates a new #ICalValue with the type xlicclass.
The xlicclass value
Creates a new instance of a #GObject subtype and sets its properties.
Construction parameters (see %G_PARAM_CONSTRUCT, %G_PARAM_CONSTRUCT_ONLY) which are not explicitly specified are set to their default values.
the type id of the #GObject subtype to instantiate
an array of #GParameter
This is the ICalValue instance.