From c82ea5f3b3a2dd5cc32e4c8d3da3baca9288ec78 Mon Sep 17 00:00:00 2001
From: Nolan Darilek <nolan@thewordnerd.info>
Date: Tue, 9 Jun 2020 11:00:37 -0500
Subject: [PATCH] WinRT fixes.

* Use released `winrt` crate.
* Implement `is_speaking`.
---
 Cargo.toml            |  2 +-
 src/backends/winrt.rs | 14 ++++++++------
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 03eaeeb..835a140 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ thiserror = "1"
 
 [target.'cfg(windows)'.dependencies]
 tolk = "0.2"
-winrt = { git = "https://github.com/microsoft/winrt-rs", rev = "ed46a71f506c343b3eb4fa6c15a4d9db1397ebcf" }
+winrt = "0.7"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 speech-dispatcher = "0.4"
diff --git a/src/backends/winrt.rs b/src/backends/winrt.rs
index 3e06876..54ffb94 100644
--- a/src/backends/winrt.rs
+++ b/src/backends/winrt.rs
@@ -4,15 +4,15 @@ use winrt::*;
 import!(
     dependencies
         os
-    modules
-        "windows.media.core"
-        "windows.media.playback"
-        "windows.media.speechsynthesis"
+    types
+        windows::media::core::MediaSource
+        windows::media::playback::{MediaPlaybackItem, MediaPlaybackList, MediaPlaybackState, MediaPlayer}
+        windows::media::speech_synthesis::SpeechSynthesizer
 );
 
 use log::{info, trace};
 use windows::media::core::MediaSource;
-use windows::media::playback::{MediaPlaybackItem, MediaPlaybackList, MediaPlayer};
+use windows::media::playback::{MediaPlaybackItem, MediaPlaybackList, MediaPlaybackState, MediaPlayer};
 use windows::media::speech_synthesis::SpeechSynthesizer;
 
 use crate::{Backend, Error, Features};
@@ -139,6 +139,8 @@ impl Backend for WinRT {
     }
 
     fn is_speaking(&self) -> std::result::Result<bool, Error> {
-        unimplemented!()
+        let state = self.player.playback_session()?.playback_state()?;
+        let playing = state == MediaPlaybackState::Playing;
+        Ok(playing)
     }
 }