Eliminate Clippy warnings.

This commit is contained in:
Nolan Darilek 2020-11-17 19:43:57 -06:00
parent b34c880a36
commit e2c1bfa7c9

View File

@ -1,275 +1,269 @@
use std::sync::mpsc::{channel, Receiver};
use gdnative::prelude::*;
use tts::{Features, UtteranceId, TTS as Tts};
#[derive(NativeClass)]
#[inherit(Reference)]
struct Utterance(pub(crate) Option<UtteranceId>);
#[methods]
impl Utterance {
fn new(_owner: &Reference) -> Self {
Self(None)
}
}
enum Msg {
UtteranceBegin(UtteranceId),
UtteranceEnd(UtteranceId),
UtteranceStop(UtteranceId),
}
#[derive(NativeClass)]
#[inherit(Node)]
#[register_with(Self::register)]
struct TTS(Tts, Receiver<Msg>);
#[methods]
impl TTS {
fn new(owner: &Node) -> Self {
owner.set_pause_mode(2);
let tts = Tts::default().unwrap();
let (tx, rx) = channel();
let Features {
utterance_callbacks,
..
} = tts.supported_features();
if utterance_callbacks {
let tx_end = tx.clone();
let tx_stop = tx.clone();
tts.on_utterance_begin(Some(Box::new(move |utterance| {
tx.send(Msg::UtteranceBegin(utterance)).unwrap();
})))
.expect("Failed to set utterance_begin callback");
tts.on_utterance_end(Some(Box::new(move |utterance| {
tx_end.send(Msg::UtteranceEnd(utterance)).unwrap();
})))
.expect("Failed to set utterance_end callback");
tts.on_utterance_stop(Some(Box::new(move |utterance| {
tx_stop.send(Msg::UtteranceStop(utterance)).unwrap();
})))
.expect("Failed to set utterance_stop callback");
}
Self(tts, rx)
}
fn register(builder: &ClassBuilder<Self>) {
builder
.add_property("rate")
.with_getter(|this: &TTS, _| match this.0.get_rate() {
Ok(rate) => rate,
_ => 0.,
})
.with_setter(|this: &mut TTS, _, v: f32| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
let mut v = v;
if v < this.0.min_rate() {
v = this.0.min_rate();
} else if v > this.0.max_rate() {
v = this.0.max_rate();
}
this.0.set_rate(v).unwrap();
}
})
.done();
builder
.add_property("min_rate")
.with_getter(|this: &TTS, _| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
this.0.min_rate()
} else {
0.
}
})
.done();
builder
.add_property("max_rate")
.with_getter(|this: &TTS, _| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
this.0.max_rate()
} else {
0.
}
})
.done();
builder
.add_property("normal_rate")
.with_getter(|this: &TTS, _| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
this.0.normal_rate()
} else {
0.
}
})
.done();
builder
.add_property("can_detect_screen_reader")
.with_getter(|_: &TTS, _| {
if cfg!(all(windows, features = "use_tolk")) {
true
} else {
false
}
})
.done();
#[allow(unreachable_code)]
builder
.add_property("has_screen_reader")
.with_getter(|_: &TTS, _| {
#[cfg(all(windows, features = "use_tolk"))]
{
let tolk = tolk::Tolk::new();
return tolk.detect_screen_reader().is_some();
}
false
})
.done();
builder
.add_property("can_detect_is_speaking")
.with_getter(|this: &TTS, _| {
let Features {
is_speaking: is_speaking_supported,
..
} = this.0.supported_features();
return is_speaking_supported;
})
.done();
builder
.add_property("is_speaking")
.with_getter(|this: &TTS, _| {
let Features {
is_speaking: is_speaking_supported,
..
} = this.0.supported_features();
if is_speaking_supported {
return this.0.is_speaking().unwrap();
} else {
return false;
}
})
.done();
builder.add_signal(Signal {
name: "utterance_begin",
args: &[SignalArgument {
name: "utterance",
default: Variant::default(),
export_info: ExportInfo::new(VariantType::Object),
usage: PropertyUsage::DEFAULT,
}],
});
builder.add_signal(Signal {
name: "utterance_end",
args: &[SignalArgument {
name: "utterance",
default: Variant::default(),
export_info: ExportInfo::new(VariantType::Object),
usage: PropertyUsage::DEFAULT,
}],
});
builder.add_signal(Signal {
name: "utterance_stop",
args: &[SignalArgument {
name: "utterance",
default: Variant::default(),
export_info: ExportInfo::new(VariantType::Object),
usage: PropertyUsage::DEFAULT,
}],
});
}
#[export]
fn speak(&mut self, _owner: &Node, message: GodotString, interrupt: bool) -> Variant {
let message = message.to_string();
if let Ok(id) = self.0.speak(message, interrupt) {
let utterance: Instance<Utterance, Unique> = Instance::new();
if id.is_some() {
utterance
.map_mut(|u, _| u.0 = id)
.expect("Failed to set utterance ID");
}
let utterance = utterance.owned_to_variant();
utterance
} else {
Variant::default()
}
}
#[export]
fn stop(&mut self, _owner: &Node) {
self.0.stop().unwrap();
}
#[export]
fn is_rate_supported(&mut self, _owner: &Node) -> bool {
let Features {
rate: rate_supported,
..
} = self.0.supported_features();
rate_supported
}
#[export]
fn are_utterance_callbacks_supported(&mut self, _owner: &Node) -> bool {
let Features {
utterance_callbacks: supported,
..
} = self.0.supported_features();
supported
}
#[export]
fn _process(&mut self, owner: &Node, _delta: f32) {
if let Some(msg) = self.1.try_recv().ok() {
match msg {
Msg::UtteranceBegin(utterance_id) => {
let utterance: Instance<Utterance, Unique> = Instance::new();
utterance
.map_mut(|u, _| u.0 = Some(utterance_id))
.expect("Failed to set utterance ID");
owner.emit_signal("utterance_begin", &[utterance.owned_to_variant()]);
}
Msg::UtteranceEnd(utterance_id) => {
let utterance: Instance<Utterance, Unique> = Instance::new();
utterance
.map_mut(|u, _| u.0 = Some(utterance_id))
.expect("Failed to set utterance ID");
owner.emit_signal("utterance_end", &[utterance.owned_to_variant()]);
}
Msg::UtteranceStop(utterance_id) => {
let utterance: Instance<Utterance, Unique> = Instance::new();
utterance
.map_mut(|u, _| u.0 = Some(utterance_id))
.expect("Failed to set utterance ID");
owner.emit_signal("utterance_stop", &[utterance.owned_to_variant()]);
}
}
}
}
}
fn init(handle: InitHandle) {
env_logger::init();
handle.add_tool_class::<Utterance>();
handle.add_class::<TTS>();
}
godot_gdnative_init!();
godot_nativescript_init!(init);
godot_gdnative_terminate!();
use std::sync::mpsc::{channel, Receiver};
use gdnative::prelude::*;
use tts::{Features, UtteranceId, TTS as Tts};
#[derive(NativeClass)]
#[inherit(Reference)]
struct Utterance(pub(crate) Option<UtteranceId>);
#[methods]
impl Utterance {
fn new(_owner: &Reference) -> Self {
Self(None)
}
}
#[allow(clippy::enum_variant_names)]
enum Msg {
UtteranceBegin(UtteranceId),
UtteranceEnd(UtteranceId),
UtteranceStop(UtteranceId),
}
#[derive(NativeClass)]
#[inherit(Node)]
#[register_with(Self::register)]
struct TTS(Tts, Receiver<Msg>);
#[methods]
impl TTS {
fn new(owner: &Node) -> Self {
owner.set_pause_mode(2);
let tts = Tts::default().unwrap();
let (tx, rx) = channel();
let Features {
utterance_callbacks,
..
} = tts.supported_features();
if utterance_callbacks {
let tx_end = tx.clone();
let tx_stop = tx.clone();
tts.on_utterance_begin(Some(Box::new(move |utterance| {
tx.send(Msg::UtteranceBegin(utterance)).unwrap();
})))
.expect("Failed to set utterance_begin callback");
tts.on_utterance_end(Some(Box::new(move |utterance| {
tx_end.send(Msg::UtteranceEnd(utterance)).unwrap();
})))
.expect("Failed to set utterance_end callback");
tts.on_utterance_stop(Some(Box::new(move |utterance| {
tx_stop.send(Msg::UtteranceStop(utterance)).unwrap();
})))
.expect("Failed to set utterance_stop callback");
}
Self(tts, rx)
}
fn register(builder: &ClassBuilder<Self>) {
builder
.add_property("rate")
.with_getter(|this: &TTS, _| match this.0.get_rate() {
Ok(rate) => rate,
_ => 0.,
})
.with_setter(|this: &mut TTS, _, v: f32| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
let mut v = v;
if v < this.0.min_rate() {
v = this.0.min_rate();
} else if v > this.0.max_rate() {
v = this.0.max_rate();
}
this.0.set_rate(v).unwrap();
}
})
.done();
builder
.add_property("min_rate")
.with_getter(|this: &TTS, _| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
this.0.min_rate()
} else {
0.
}
})
.done();
builder
.add_property("max_rate")
.with_getter(|this: &TTS, _| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
this.0.max_rate()
} else {
0.
}
})
.done();
builder
.add_property("normal_rate")
.with_getter(|this: &TTS, _| {
let Features {
rate: rate_supported,
..
} = this.0.supported_features();
if rate_supported {
this.0.normal_rate()
} else {
0.
}
})
.done();
builder
.add_property("can_detect_screen_reader")
.with_getter(|_: &TTS, _| cfg!(all(windows, features = "use_tolk")))
.done();
#[allow(unreachable_code)]
builder
.add_property("has_screen_reader")
.with_getter(|_: &TTS, _| {
#[cfg(all(windows, features = "use_tolk"))]
{
let tolk = tolk::Tolk::new();
return tolk.detect_screen_reader().is_some();
}
false
})
.done();
builder
.add_property("can_detect_is_speaking")
.with_getter(|this: &TTS, _| {
let Features {
is_speaking: is_speaking_supported,
..
} = this.0.supported_features();
is_speaking_supported
})
.done();
builder
.add_property("is_speaking")
.with_getter(|this: &TTS, _| {
let Features {
is_speaking: is_speaking_supported,
..
} = this.0.supported_features();
if is_speaking_supported {
this.0.is_speaking().unwrap()
} else {
false
}
})
.done();
builder.add_signal(Signal {
name: "utterance_begin",
args: &[SignalArgument {
name: "utterance",
default: Variant::default(),
export_info: ExportInfo::new(VariantType::Object),
usage: PropertyUsage::DEFAULT,
}],
});
builder.add_signal(Signal {
name: "utterance_end",
args: &[SignalArgument {
name: "utterance",
default: Variant::default(),
export_info: ExportInfo::new(VariantType::Object),
usage: PropertyUsage::DEFAULT,
}],
});
builder.add_signal(Signal {
name: "utterance_stop",
args: &[SignalArgument {
name: "utterance",
default: Variant::default(),
export_info: ExportInfo::new(VariantType::Object),
usage: PropertyUsage::DEFAULT,
}],
});
}
#[export]
fn speak(&mut self, _owner: &Node, message: GodotString, interrupt: bool) -> Variant {
let message = message.to_string();
if let Ok(id) = self.0.speak(message, interrupt) {
let utterance: Instance<Utterance, Unique> = Instance::new();
if id.is_some() {
utterance
.map_mut(|u, _| u.0 = id)
.expect("Failed to set utterance ID");
}
utterance.owned_to_variant()
} else {
Variant::default()
}
}
#[export]
fn stop(&mut self, _owner: &Node) {
self.0.stop().unwrap();
}
#[export]
fn is_rate_supported(&mut self, _owner: &Node) -> bool {
let Features {
rate: rate_supported,
..
} = self.0.supported_features();
rate_supported
}
#[export]
fn are_utterance_callbacks_supported(&mut self, _owner: &Node) -> bool {
let Features {
utterance_callbacks: supported,
..
} = self.0.supported_features();
supported
}
#[export]
fn _process(&mut self, owner: &Node, _delta: f32) {
if let Ok(msg) = self.1.try_recv() {
match msg {
Msg::UtteranceBegin(utterance_id) => {
let utterance: Instance<Utterance, Unique> = Instance::new();
utterance
.map_mut(|u, _| u.0 = Some(utterance_id))
.expect("Failed to set utterance ID");
owner.emit_signal("utterance_begin", &[utterance.owned_to_variant()]);
}
Msg::UtteranceEnd(utterance_id) => {
let utterance: Instance<Utterance, Unique> = Instance::new();
utterance
.map_mut(|u, _| u.0 = Some(utterance_id))
.expect("Failed to set utterance ID");
owner.emit_signal("utterance_end", &[utterance.owned_to_variant()]);
}
Msg::UtteranceStop(utterance_id) => {
let utterance: Instance<Utterance, Unique> = Instance::new();
utterance
.map_mut(|u, _| u.0 = Some(utterance_id))
.expect("Failed to set utterance ID");
owner.emit_signal("utterance_stop", &[utterance.owned_to_variant()]);
}
}
}
}
}
fn init(handle: InitHandle) {
env_logger::init();
handle.add_tool_class::<Utterance>();
handle.add_class::<TTS>();
}
godot_gdnative_init!();
godot_nativescript_init!(init);
godot_gdnative_terminate!();