Use new Tolk library and update backend.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tts"
-version = "0.1.1"
+version = "0.2.0"
 authors = ["Nolan Darilek <nolan@thewordnerd.info>"]
 repository = "https://gitlab.com/ndarilek/tts-rs"
 description = "High-level Text-To-Speech (TTS) interface"
@@ -16,7 +16,7 @@ log = "0.4"
 env_logger = "0.6"
 
 [target.'cfg(windows)'.dependencies]
-tolk = { git = "https://github.com/ndarilek/tolk-rs" }
+tolk = "0.2"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 speech-dispatcher = "0.3"

examples/hello_world.rs

@@ -1,3 +1,4 @@
+use std::io;
 use std::u8;
 
 use tts::*;
@@ -35,5 +36,7 @@ fn main() -> Result<(), std::io::Error> {
         tts.set_volume(original_volume)?;
     }
     tts.speak("Goodbye.", false)?;
+    let mut _input = String::new();
+    io::stdin().read_line(&mut _input)?;
     Ok(())
 }

src/backends/tolk.rs

@@ -10,6 +10,7 @@ impl Tolk {
     pub fn new() -> impl Backend {
         info!("Initializing Tolk backend");
         let tolk = TolkPtr::new();
+        tolk.try_sapi(true);
         Tolk(tolk)
     }
 }
@@ -17,7 +18,7 @@ impl Tolk {
 impl Backend for Tolk {
     fn supported_features(&self) -> Features {
         Features {
-            stop: false,
+            stop: true,
             rate: false,
             pitch: false,
             volume: false,
@@ -32,7 +33,8 @@ impl Backend for Tolk {
 
     fn stop(&self) -> Result<(), Error> {
         trace!("stop()");
-        unimplemented!();
+        self.0.silence();
+        Ok(())
     }
 
     fn get_rate(&self) -> Result<u8, Error> {