Creates a new #GtkRecentAction object. To add the action to a #GtkActionGroup and set the accelerator for the action, call gtk_action_group_add_action_with_accel().
a unique name for the action
the label displayed in menu items and on buttons, or %NULL
a tooltip for the action, or %NULL
the stock icon to display in widgets representing the action, or %NULL
The GtkActionGroup this GtkAction is associated with, or NULL (for internal use).
If %TRUE, the action's menu item proxies will ignore the #GtkSettings:gtk-menu-images setting and always show their image, if available.
Use this property if the menu item would be useless or hard to use without their image.
The #GtkRecentFilter object to be used when displaying the recently used resources.
The #GIcon displayed in the #GtkAction.
Note that the stock icon is preferred, if the #GtkAction:stock-id property holds the id of an existing stock icon.
This is an appearance property and thus only applies if #GtkActivatable:use-action-appearance is %TRUE.
When TRUE, empty menu proxies for this action are hidden.
The name of the icon from the icon theme.
Note that the stock icon is preferred, if the #GtkAction:stock-id property holds the id of an existing stock icon, and the #GIcon is preferred if the #GtkAction:gicon property is set.
This is an appearance property and thus only applies if #GtkActivatable:use-action-appearance is %TRUE.
Whether the action is considered important. When TRUE, toolitem proxies for this action show text in GTK_TOOLBAR_BOTH_HORIZ mode.
The label used for menu items and buttons that activate this action. If the label is %NULL, GTK+ uses the stock label specified via the stock-id property.
This is an appearance property and thus only applies if #GtkActivatable:use-action-appearance is %TRUE.
The maximum number of recently used resources to be displayed, or -1 to display all items.
Whether this #GtkRecentChooser should display only local (file:) resources.
A unique name for the action.
The #GtkRecentManager instance used by the #GtkRecentChooser to display the list of recently used resources.
Allow the user to select multiple resources.
Whether the action is enabled.
A shorter label that may be used on toolbar buttons.
This is an appearance property and thus only applies if #GtkActivatable:use-action-appearance is %TRUE.
Whether this #GtkRecentChooser should display an icon near the item.
Whether this #GtkRecentChooser should display the recently used resources even if not present anymore. Setting this to %FALSE will perform a potentially expensive check on every local resource (every remote resource will always be displayed).
Whether the items should be displayed with a number.
Whether this #GtkRecentChooser should display a tooltip containing the full path of the recently used resources.
Sorting order to be used when displaying the recently used resources.
The stock icon displayed in widgets representing this action.
This is an appearance property and thus only applies if #GtkActivatable:use-action-appearance is %TRUE.
A tooltip for this action.
Whether the action is visible.
Whether the toolbar item is visible when the toolbar is in a horizontal orientation.
When %TRUE, toolitem proxies for this action are represented in the toolbar overflow menu.
Whether the toolbar item is visible when the toolbar is in a vertical orientation.
Emits the “activate” signal on the specified action, if it isn't insensitive. This gets called by the proxy widgets when they get activated.
It can also be used to manually activate an action.
Adds filter to the list of #GtkRecentFilter objects held by chooser.
If no previous filter objects were defined, this function will call gtk_recent_chooser_set_filter().
a #GtkRecentFilter
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
Disable activation signals from the action
This is needed when updating the state of your proxy #GtkActivatable widget could result in calling gtk_action_activate(), this is a convenience function to avoid recursing in those cases (updating toggle state for instance).
Installs the accelerator for action if action has an
accel path and group. See gtk_action_set_accel_path() and
gtk_action_set_accel_group()
Since multiple proxies may independently trigger the installation
of the accelerator, the action counts the number of times this
function has been called and doesn’t remove the accelerator until
gtk_action_disconnect_accelerator() has been called as many times.
This is similar to gtk_buildable_parser_finished() but is
called once for each custom tag handled by the buildable.
a #GtkBuilder
child object or %NULL for non-child tags
the name of the tag
user data created in custom_tag_start
This is called at the end of each custom element handled by the buildable.
#GtkBuilder used to construct this object
child object or %NULL for non-child tags
name of tag
user data that will be passed in to parser functions
This is called for each unknown element under <child>.
a #GtkBuilder used to construct this object
child object or %NULL for non-child tags
name of tag
Undoes the effect of one call to gtk_action_connect_accelerator().
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.
Returns the accel closure for this action.
Returns the accel path for this action.
Returns whether action's menu item proxies will always
show their image, if available.
Gets the #GtkRecentInfo currently selected by chooser.
Gets the URI currently selected by chooser.
Gets a named field from the objects table of associations (see g_object_set_data()).
name of the key for that association
Gets the #GtkRecentFilter object currently used by chooser to affect
the display of the recently used resources.
Gets the icon name of action.
Checks whether action is important or not
Gets the list of recently used resources in form of #GtkRecentInfo objects.
The return value of this function is affected by the “sort-type” and
“limit” properties of chooser.
Gets the label text of action.
Gets the number of items returned by gtk_recent_chooser_get_items() and gtk_recent_chooser_get_uris().
Gets whether only local resources should be shown in the recently used resources selector. See gtk_recent_chooser_set_local_only()
Returns the name of the action.
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 whether chooser can select multiple items.
Returns whether the action itself is sensitive. Note that this doesn’t necessarily mean effective sensitivity. See gtk_action_is_sensitive() for that.
Gets the short label text of action.
Retrieves whether chooser should show an icon near the resource.
Retrieves whether chooser should show the recently used resources that
were not found.
Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
Returns whether chooser should display recently used resources
registered as private.
Gets whether chooser should display tooltips containing the full path
of a recently user resource.
Gets the value set by gtk_recent_chooser_set_sort_type().
Gets the stock id of action.
Gets the tooltip text of action.
Gets the URI of the recently used resources.
The return value of this function is affected by the “sort-type” and “limit”
properties of chooser.
Since the returned array is %NULL terminated, length may be %NULL.
Returns whether the action itself is visible. Note that this doesn’t necessarily mean effective visibility. See gtk_action_is_sensitive() for that.
Checks whether action is visible when horizontal
Checks whether action is visible when horizontal
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.
Returns whether the action is effectively sensitive.
Returns whether the action is effectively visible.
Gets the #GtkRecentFilter objects held by chooser.
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().
Removes filter from the list of #GtkRecentFilter objects held by chooser.
a #GtkRecentFilter
Releases all references to other objects. This can be used to break reference cycles.
This function should only be called from object system implementations.
Selects all the items inside chooser, if the chooser supports
multiple selection.
Selects uri inside chooser.
a URI
Sets the #GtkAccelGroup in which the accelerator for this action will be installed.
a #GtkAccelGroup or %NULL
Sets the accel path for this action. All proxy widgets associated with the action will have this accel path, so that their accelerators are consistent.
Note that accel_path string will be stored in a #GQuark. Therefore, if you
pass a static string, you can save some memory by interning it first with
g_intern_static_string().
the accelerator path
Sets whether action's menu item proxies will ignore the
#GtkSettings:gtk-menu-images setting and always show their image, if available.
Use this if the menu item would be useless or hard to use without their image.
%TRUE if menuitem proxies should always show their image
Sets uri as the current URI for chooser.
a URI
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 filter as the current #GtkRecentFilter object used by chooser
to affect the displayed recently used resources.
a #GtkRecentFilter
Sets the icon name on action
the icon name to set
Sets whether the action is important, this attribute is used primarily by toolbar items to decide whether to show a label or not.
%TRUE to make the action important
Sets the label of action.
the label text to set
Sets the number of items that should be returned by gtk_recent_chooser_get_items() and gtk_recent_chooser_get_uris().
a positive integer, or -1 for all items
Sets whether only local resources, that is resources using the file:// URI
scheme, should be shown in the recently used resources selector. If
local_only is %TRUE (the default) then the shown resources are guaranteed
to be accessible through the operating system native file system.
%TRUE if only local files can be shown
Sets the name of the buildable object.
name to set
Sets a property on an object.
the name of the property to set
the value
Sets whether chooser can select multiple items.
%TRUE if chooser can select more than one item
Sets the :sensitive property of the action to sensitive. Note that
this doesn’t necessarily mean effective sensitivity. See
gtk_action_is_sensitive()
for that.
%TRUE to make the action sensitive
Sets a shorter label text on action.
the label text to set
Sets whether chooser should show an icon near the resource when
displaying it.
whether to show an icon near the resource
Sets whether chooser should display the recently used resources that
it didn’t find. This only applies to local resources.
whether to show the local items we didn’t find
Sets whether a number should be added to the items shown by the
widgets representing action. The numbers are shown to provide
a unique character for a mnemonic to be used inside the menu item's
label. Only the first ten items get a number to avoid clashes.
%TRUE if the shown items should be numbered
Whether to show recently used resources marked registered as private.
%TRUE to show private items, %FALSE otherwise
Sets whether to show a tooltips containing the full path of each recently used resource in a #GtkRecentChooser widget.
%TRUE if tooltips should be shown
Sets the comparison function used when sorting to be sort_func. If
the chooser has the sort type set to #GTK_RECENT_SORT_CUSTOM then
the chooser will sort using this function.
To the comparison function will be passed two #GtkRecentInfo structs and
sort_data; sort_func should return a positive integer if the first
item comes before the second, zero if the two items are equal and
a negative integer if the first item comes after the second.
the comparison function
Changes the sorting order of the recently used resources list displayed by
chooser.
sort order that the chooser should use
Sets the stock id on action
the stock id
Sets the tooltip text on action
the tooltip text
Sets the :visible property of the action to visible. Note that
this doesn’t necessarily mean effective visibility. See
gtk_action_is_visible()
for that.
%TRUE to make the action visible
Sets whether action is visible when horizontal
whether the action is visible horizontally
Sets whether action is visible when vertical
whether the action is visible vertically
Remove a specified datum from the object's data associations, without invoking the association's destroy handler.
name of the key
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.
Reenable activation signals from the action
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.
Unselects all the items inside chooser.
Unselects uri inside chooser.
a URI
Emits the “activate” signal on the specified action, if it isn't insensitive. This gets called by the proxy widgets when they get activated.
It can also be used to manually activate an action.
Adds filter to the list of #GtkRecentFilter objects held by chooser.
If no previous filter objects were defined, this function will call gtk_recent_chooser_set_filter().
a #GtkRecentFilter
This is similar to gtk_buildable_parser_finished() but is
called once for each custom tag handled by the buildable.
a #GtkBuilder
child object or %NULL for non-child tags
the name of the tag
user data created in custom_tag_start
This is called at the end of each custom element handled by the buildable.
#GtkBuilder used to construct this object
child object or %NULL for non-child tags
name of tag
user data that will be passed in to parser functions
This is called for each unknown element under <child>.
a #GtkBuilder used to construct this object
child object or %NULL for non-child tags
name of tag
Gets the URI currently selected by chooser.
Gets the list of recently used resources in form of #GtkRecentInfo objects.
The return value of this function is affected by the “sort-type” and
“limit” properties of chooser.
Gets the name of the buildable object.
#GtkBuilder sets the name based on the
[GtkBuilder UI definition][BUILDER-UI]
used to construct the buildable.
Gets the #GtkRecentFilter objects held by chooser.
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.
Removes filter from the list of #GtkRecentFilter objects held by chooser.
a #GtkRecentFilter
Selects all the items inside chooser, if the chooser supports
multiple selection.
Selects uri inside chooser.
a URI
Sets uri as the current URI for chooser.
a URI
Sets the name of the buildable object.
name to set
Sets the comparison function used when sorting to be sort_func. If
the chooser has the sort type set to #GTK_RECENT_SORT_CUSTOM then
the chooser will sort using this function.
To the comparison function will be passed two #GtkRecentInfo structs and
sort_data; sort_func should return a positive integer if the first
item comes before the second, zero if the two items are equal and
a negative integer if the first item comes after the second.
the comparison function
Unselects all the items inside chooser.
Unselects uri inside chooser.
a URI
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
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
Creates a new #GtkRecentAction object. To add the action to a #GtkActionGroup and set the accelerator for the action, call gtk_action_group_add_action_with_accel().
a unique name for the action
the label displayed in menu items and on buttons, or %NULL
a tooltip for the action, or %NULL
the stock icon to display in widgets representing the action, or %NULL
Creates a new #GtkRecentAction object. To add the action to a #GtkActionGroup and set the accelerator for the action, call gtk_action_group_add_action_with_accel().
a unique name for the action
the label displayed in menu items and on buttons, or %NULL
a tooltip for the action, or %NULL
the stock icon to display in widgets representing the action, or %NULL
a #GtkRecentManager, or %NULL for using the default #GtkRecentManager
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
A #GtkRecentAction represents a list of recently used files, which can be shown by widgets such as #GtkRecentChooserDialog or #GtkRecentChooserMenu.
To construct a submenu showing recently used files, use a #GtkRecentAction as the action for a
<menuitem>. To construct a menu toolbutton showing the recently used files in the popup menu, use a #GtkRecentAction as the action for a<toolitem>element.