1use crate::{
2 error::AtspiError,
3 events::{BusProperties, EventBodyOwned, HasMatchRule, HasRegistryEventString, ObjectRef},
4 Event, EventProperties, EventTypeProperties,
5};
6use zbus_names::UniqueName;
7use zvariant::{ObjectPath, OwnedValue};
8
9#[derive(Clone, Debug, serde::Serialize, serde::Deserialize, PartialEq, Eq, Hash)]
10pub enum KeyboardEvents {
11 /// See: [`ModifiersEvent`].
12 Modifiers(ModifiersEvent),
13}
14
15impl EventTypeProperties for KeyboardEvents {
16 fn member(&self) -> &'static str {
17 match self {
18 Self::Modifiers(inner: &ModifiersEvent) => inner.member(),
19 }
20 }
21 fn match_rule(&self) -> &'static str {
22 match self {
23 Self::Modifiers(inner: &ModifiersEvent) => inner.match_rule(),
24 }
25 }
26 fn interface(&self) -> &'static str {
27 match self {
28 Self::Modifiers(inner: &ModifiersEvent) => inner.interface(),
29 }
30 }
31 fn registry_string(&self) -> &'static str {
32 match self {
33 Self::Modifiers(inner: &ModifiersEvent) => inner.registry_string(),
34 }
35 }
36}
37
38impl EventProperties for KeyboardEvents {
39 fn path(&self) -> ObjectPath<'_> {
40 match self {
41 Self::Modifiers(inner: &ModifiersEvent) => inner.path(),
42 }
43 }
44 fn sender(&self) -> UniqueName<'_> {
45 match self {
46 Self::Modifiers(inner: &ModifiersEvent) => inner.sender(),
47 }
48 }
49}
50
51impl_from_interface_event_enum_for_event!(KeyboardEvents, Event::Keyboard);
52impl_try_from_event_for_user_facing_event_type!(KeyboardEvents, Event::Keyboard);
53
54event_wrapper_test_cases!(KeyboardEvents, ModifiersEvent);
55
56impl HasMatchRule for KeyboardEvents {
57 const MATCH_RULE_STRING: &'static str =
58 "type='signal',interface='org.a11y.atspi.Event.Keyboard'";
59}
60
61#[derive(Debug, PartialEq, Clone, serde::Serialize, serde::Deserialize, Eq, Hash, Default)]
62pub struct ModifiersEvent {
63 /// The [`ObjectRef`] which the event applies to.
64 pub item: crate::events::ObjectRef,
65 pub previous_modifiers: i32,
66 pub current_modifiers: i32,
67}
68
69impl BusProperties for ModifiersEvent {
70 const DBUS_MEMBER: &'static str = "Modifiers";
71 const DBUS_INTERFACE: &'static str = "org.a11y.atspi.Event.Keyboard";
72 const MATCH_RULE_STRING: &'static str =
73 "type='signal',interface='org.a11y.atspi.Event.Keyboard',member='Modifiers'";
74 const REGISTRY_EVENT_STRING: &'static str = "Keyboard:";
75
76 type Body = EventBodyOwned;
77
78 fn from_message_parts(item: ObjectRef, body: Self::Body) -> Result<Self, AtspiError> {
79 Ok(Self { item, previous_modifiers: body.detail1, current_modifiers: body.detail2 })
80 }
81 fn body(&self) -> Self::Body {
82 let copy: ModifiersEvent = self.clone();
83 copy.into()
84 }
85}
86
87#[cfg(feature = "zbus")]
88impl TryFrom<&zbus::Message> for KeyboardEvents {
89 type Error = AtspiError;
90 fn try_from(ev: &zbus::Message) -> Result<Self, Self::Error> {
91 let header: Header<'_> = ev.header();
92 let member: &MemberName<'_> = header
93 .member()
94 .ok_or(err:AtspiError::MemberMatch("Event without member".into()))?;
95 match member.as_str() {
96 "Modifiers" => Ok(KeyboardEvents::Modifiers(ev.try_into()?)),
97 _ => Err(AtspiError::MemberMatch("No matching member for Keyboard".into())),
98 }
99 }
100}
101
102impl_from_user_facing_event_for_interface_event_enum!(
103 ModifiersEvent,
104 KeyboardEvents,
105 KeyboardEvents::Modifiers
106);
107impl_from_user_facing_type_for_event_enum!(ModifiersEvent, Event::Keyboard);
108impl_try_from_event_for_user_facing_type!(
109 ModifiersEvent,
110 KeyboardEvents::Modifiers,
111 Event::Keyboard
112);
113
114event_test_cases!(ModifiersEvent);
115impl_to_dbus_message!(ModifiersEvent);
116impl_from_dbus_message!(ModifiersEvent);
117impl_event_properties!(ModifiersEvent);
118impl From<ModifiersEvent> for EventBodyOwned {
119 fn from(event: ModifiersEvent) -> Self {
120 EventBodyOwned {
121 properties: std::collections::HashMap::new(),
122 kind: String::default(),
123 detail1: event.previous_modifiers,
124 detail2: event.current_modifiers,
125 any_data: OwnedValue::from(0u8),
126 }
127 }
128}
129
130impl HasRegistryEventString for KeyboardEvents {
131 const REGISTRY_EVENT_STRING: &'static str = "Keyboard:";
132}
133