pub struct RecentManager { /* private fields */ }
Expand description
RecentManager
manages and looks up recently used files.
Each recently used file is identified by its URI, and has meta-data associated to it, like the names and command lines of the applications that have registered it, the number of time each application has registered the same file, the mime type of the file and whether the file should be displayed only by the applications that have registered it.
The recently used files list is per user.
RecentManager
acts like a database of all the recently
used files. You can create new RecentManager
objects, but
it is more efficient to use the default manager created by GTK.
Adding a new recently used file is as simple as:
⚠️ The following code is in c ⚠️
GtkRecentManager *manager;
manager = gtk_recent_manager_get_default ();
gtk_recent_manager_add_item (manager, file_uri);
The RecentManager
will try to gather all the needed information
from the file itself through GIO.
Looking up the meta-data associated with a recently used file
given its URI requires calling RecentManagerExt::lookup_item()
:
⚠️ The following code is in c ⚠️
GtkRecentManager *manager;
GtkRecentInfo *info;
GError *error = NULL;
manager = gtk_recent_manager_get_default ();
info = gtk_recent_manager_lookup_item (manager, file_uri, &error);
if (error)
{
g_warning ("Could not find the file: %s", error->message);
g_error_free (error);
}
else
{
// Use the info object
gtk_recent_info_unref (info);
}
In order to retrieve the list of recently used files, you can use
RecentManagerExt::items()
, which returns a list of
RecentInfo
.
Note that the maximum age of the recently used files list is
controllable through the gtk-recent-files-max-age
property.
§Properties
§filename
The full path to the file to be used to store and read the recently used resources list
Readable | Writeable | Construct Only
§size
The size of the recently used resources list.
Readable
§Signals
§changed
Emitted when the current recently used resources manager changes its contents.
This can happen either by calling RecentManagerExt::add_item()
or by another application.
§Implements
RecentManagerExt
, [trait@glib::ObjectExt
]
GLib type: GObject with reference counted clone semantics.
Implementations§
Source§impl RecentManager
impl RecentManager
pub const NONE: Option<&'static RecentManager> = None
Sourcepub fn new() -> RecentManager
pub fn new() -> RecentManager
Creates a new recent manager object.
Recent manager objects are used to handle the list of recently used
resources. A RecentManager
object monitors the recently used
resources list, and emits the changed
signal each time something inside the list changes.
RecentManager
objects are expensive: be sure to create them
only when needed. You should use default()
instead.
§Returns
A newly created RecentManager
object
Sourcepub fn default() -> RecentManager
pub fn default() -> RecentManager
Gets a unique instance of RecentManager
that you can share
in your application without caring about memory management.
§Returns
A unique RecentManager
. Do not ref or
unref it.
Trait Implementations§
Source§impl Clone for RecentManager
impl Clone for RecentManager
Source§impl Debug for RecentManager
impl Debug for RecentManager
Source§impl Default for RecentManager
impl Default for RecentManager
Source§impl HasParamSpec for RecentManager
impl HasParamSpec for RecentManager
type ParamSpec = ParamSpecObject
Source§type SetValue = RecentManager
type SetValue = RecentManager
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, RecentManager>
fn param_spec_builder() -> Self::BuilderFn
Source§impl Hash for RecentManager
impl Hash for RecentManager
Source§impl<T: RecentManagerImpl> IsSubclassable<T> for RecentManager
impl<T: RecentManagerImpl> IsSubclassable<T> for RecentManager
Source§fn class_init(class: &mut Class<Self>)
fn class_init(class: &mut Class<Self>)
Source§fn instance_init(instance: &mut InitializingObject<T>)
fn instance_init(instance: &mut InitializingObject<T>)
Source§impl Ord for RecentManager
impl Ord for RecentManager
Source§fn cmp(&self, other: &Self) -> Ordering
fn cmp(&self, other: &Self) -> Ordering
Comparison for two GObjects.
Compares the memory addresses of the provided objects.
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Source§impl ParentClassIs for RecentManager
impl ParentClassIs for RecentManager
Source§impl<OT: ObjectType> PartialEq<OT> for RecentManager
impl<OT: ObjectType> PartialEq<OT> for RecentManager
Source§impl<OT: ObjectType> PartialOrd<OT> for RecentManager
impl<OT: ObjectType> PartialOrd<OT> for RecentManager
Source§impl StaticType for RecentManager
impl StaticType for RecentManager
Source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for RecentManager
Auto Trait Implementations§
impl Freeze for RecentManager
impl RefUnwindSafe for RecentManager
impl !Send for RecentManager
impl !Sync for RecentManager
impl Unpin for RecentManager
impl UnwindSafe for RecentManager
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signal of the object. Read moreSource§fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
notify
signal of the object. Read moreSource§unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F,
) -> SignalHandlerId
unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
notify
signal of the object. Read moreSource§fn notify(&self, property_name: &str)
fn notify(&self, property_name: &str)
Source§fn notify_by_pspec(&self, pspec: &ParamSpec)
fn notify_by_pspec(&self, pspec: &ParamSpec)
Source§fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
Source§fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + 'static,
fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + 'static,
Source§fn bind_property<'a, 'f, 't, O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str,
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
fn bind_property<'a, 'f, 't, O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str,
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
Source§unsafe fn run_dispose(&self)
unsafe fn run_dispose(&self)
Source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere
T: HasParamSpec,
Source§impl<O> RecentManagerExt for Owhere
O: IsA<RecentManager>,
impl<O> RecentManagerExt for Owhere
O: IsA<RecentManager>,
Source§fn add_full(&self, uri: &str, recent_data: &RecentData) -> bool
fn add_full(&self, uri: &str, recent_data: &RecentData) -> bool
RecentData
passed in @recent_data. Read moreSource§fn add_item(&self, uri: &str) -> bool
fn add_item(&self, uri: &str) -> bool
Source§fn has_item(&self, uri: &str) -> bool
fn has_item(&self, uri: &str) -> bool
Source§fn lookup_item(&self, uri: &str) -> Result<Option<RecentInfo>, Error>
fn lookup_item(&self, uri: &str) -> Result<Option<RecentInfo>, Error>
RecentInfo
containing information about the resource
like its MIME type, or its display name. Read more