.cargo/config

@@ -1,2 +0,0 @@
-[target.x86_64-pc-windows-msvc]
-rustflags = ["-C", "target-feature=+crt-static"]

.gitattributes

@@ -1 +0,0 @@
-*.aar filter=lfs diff=lfs merge=lfs -text

.github/workflows/build.yml

@@ -2,54 +2,27 @@ name: Build
 
 on:
   push:
+    branches: [ master ]
   pull_request:
+    branches: [ master ]
 
 jobs:
-  check:
-    name: Check
-    strategy:
-      matrix:
-        os: [windows-latest, ubuntu-latest, macos-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: sudo apt-get update; sudo apt-get install -y libspeechd-dev
-        if: ${{ runner.os == 'Linux' }}
-      - run: |
-          choco install -qy llvm
-          echo LIBCLANG_PATH=c:\program` files\llvm\bin >> $Env:GITHUB_ENV
-        if: ${{ runner.os == 'Windows' }}
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          components: rustfmt, clippy
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all-features --examples
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-      - uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features
 
-  build_android:
-    name: Build Android
+  build_linux:
+    name: Build Linux
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-        with:
-          lfs: true
-      - uses: actions/cache@v2
-        with:
-          path: ~/.gradle/caches
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-          restore-keys: ${{ runner.os }}-gradle
-      - run: |
-          ./gradlew assemble
+    - uses: actions/checkout@v2
+    - run: |
+        sudo apt-get update
+        sudo apt-get install -y libspeechd-dev
+        cargo build --release --verbose
+
+  build_windows:
+    name: Build Windows
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: |
+        choco install -y llvm
+        cargo build --release --verbose

.github/workflows/release.yml

@@ -3,223 +3,78 @@ name: Release
 on:
   push:
     tags:
-      - "v*"
+    - 'v*'
 
 jobs:
+
   build_linux:
     name: Build Linux
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: |
-          sudo apt-get update
-          sudo apt-get install -y libspeechd-dev
-          cargo build --release
-          mkdir linux
-          mv target/release/*.so linux
-      - uses: actions/upload-artifact@v1
-        with:
-          name: linux
-          path: linux
-
-  build_linux_32:
-    name: Build Linux (32 bits)
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: |
-          sudo dpkg --add-architecture i386
-          sudo apt-get update
-          sudo apt-get install -y libspeechd-dev:i386 gcc-multilib
-          rustup target add i686-unknown-linux-gnu
-          cargo build --release --target i686-unknown-linux-gnu
-          mkdir linux-32
-          mv target/i686-unknown-linux-gnu/release/*.so linux-32
-      - uses: actions/upload-artifact@v1
-        with:
-          name: linux-32
-          path: linux-32
+    - uses: actions/checkout@v2
+    - run: |
+        sudo apt-get update
+        sudo apt-get install -y libspeechd-dev
+        cargo build --release --verbose
+        mv target linux
+    - uses: actions/upload-artifact@v1
+      with:
+        name: linux
+        path: linux
 
   build_windows:
     name: Build Windows
     runs-on: windows-latest
-    env:
-      LIBCLANG_PATH: c:\program files\llvm\bin
     steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: |
-          choco install -qy llvm
-          cargo build --release
-          mkdir windows
-          move target\release\*.dll windows
-      - uses: actions/upload-artifact@v1
-        with:
-          name: windows
-          path: windows
-
-  build_windows_32:
-    name: Build Windows (32 bits)
-    runs-on: windows-latest
-    env:
-      LIBCLANG_PATH: c:\program files\llvm\bin
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: |
-          choco install -qy llvm
-          rustup target add i686-pc-windows-msvc
-          cargo build --release --target i686-pc-windows-msvc
-          mkdir windows-32
-          move target\i686-pc-windows-msvc\release\*.dll windows-32
-      - uses: actions/upload-artifact@v1
-        with:
-          name: windows-32
-          path: windows-32
-
-  build_uwp:
-    name: Build UWP
-    runs-on: windows-latest
-    env:
-      LIBCLANG_PATH: c:\program files\llvm\bin
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: |
-          choco install -y llvm
-          cargo build --release
-          mkdir uwp
-          move target\release\godot_tts.dll uwp\godot_tts.uwp.dll
-      - uses: actions/upload-artifact@v1
-        with:
-          name: uwp
-          path: uwp
-
-  build_macos:
-    name: Build MacOS
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: |
-          cargo build --release
-          mkdir macos
-          mv target/release/*.dylib macos
-      - uses: actions/upload-artifact@v1
-        with:
-          name: macos
-          path: macos
-
-  build_android:
-    name: Build Android
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          lfs: true
-      - uses: actions/cache@v2
-        with:
-          path: ~/.gradle/caches
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-          restore-keys: ${{ runner.os }}-gradle
-      - run: |
-          ./gradlew assemble
-          mv build android
-      - uses: actions/upload-artifact@v1
-        with:
-          name: android
-          path: android
-
-  build_ios:
-    name: Build iOS
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: Swatinem/rust-cache@v1
-      - run: |
-          rustup target add aarch64-apple-ios x86_64-apple-ios
-          cargo install cargo-lipo
-          cargo lipo --release
-          mkdir ios
-          mv target/universal/release/*.a ios
-      - uses: actions/upload-artifact@v1
-        with:
-          name: ios
-          path: ios
+    - uses: actions/checkout@v2
+    - run: |
+        choco install -y llvm
+        cargo build --release --verbose
+        move target windows
+    - uses: actions/upload-artifact@v1
+      with:
+        name: windows
+        path: windows
 
   package:
     name: Package
     runs-on: ubuntu-latest
-    needs:
-      [
-        build_linux,
-        build_linux_32,
-        build_windows,
-        build_windows_32,
-        build_uwp,
-        build_macos,
-        build_android,
-        build_ios,
-      ]
+    needs: [build_linux, build_windows]
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/download-artifact@v1
-        with:
-          name: linux
-      - uses: actions/download-artifact@v1
-        with:
-          name: linux-32
-      - uses: actions/download-artifact@v1
-        with:
-          name: windows
-      - uses: actions/download-artifact@v1
-        with:
-          name: windows-32
-      - uses: actions/download-artifact@v1
-        with:
-          name: uwp
-      - uses: actions/download-artifact@v1
-        with:
-          name: macos
-      - uses: actions/download-artifact@v1
-        with:
-          name: android
-      - uses: actions/download-artifact@v1
-        with:
-          name: ios
-      - run: |
-          mkdir -p godot-tts/target/release/32
-          cp linux/*.so godot-tts/target/release
-          cp linux-32/*.so godot-tts/target/release/32
-          cp windows/*.dll godot-tts/target/release
-          cp windows-32/*.dll godot-tts/target/release/32
-          cp uwp/*.dll godot-tts/target/release
-          cp macos/*.dylib godot-tts/target/release
-          cp android/outputs/aar/godot-tts.aar godot-tts/
-          cp ios/*.a godot-tts/target/release
-          cp LICENSE godot-tts
-          cp README.md godot-tts
-          cp TTS.gd godot-tts.g* godot-tts
-          rm godot-tts/*.gdnlib
-          mv godot-tts/godot-tts.gdnlib.release godot-tts/godot-tts.gdnlib
-          zip -r9 godot-tts godot-tts
-      - uses: actions/create-release@v1
-        id: create_release
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}
-          draft: false
-          prerelease: false
-      - uses: actions/upload-release-asset@v1
-        id: upload-release-asset
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./godot-tts.zip
-          asset_name: godot-tts.zip
-          asset_content_type: application/zip
+    - uses: actions/checkout@v2
+    - uses: actions/download-artifact@v1
+      with:
+        name: linux
+    - uses: actions/download-artifact@v1
+      with:
+        name: windows
+    - run: |
+        mkdir godot-tts
+        cp godot-tts.gdnlib.release godot-tts/godot-tts.gdnlib
+        mkdir -p godot-tts/target/release
+        cp linux/release/*.so godot-tts/target/release
+        cp windows/release/*.dll godot-tts/target/release
+        cp LICENSE godot-tts
+        cp TTS.gd godot-tts.g* godot-tts
+        cp godot-tts.gdnlib.release godot-tts/godot-tts.gdnlib
+        rm godot-tts/*.release
+        cp -R android godot-tts
+        zip -r9 godot-tts godot-tts
+    - uses: actions/create-release@v1
+      id: create_release
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: Release ${{ github.ref }}
+        draft: false
+        prerelease: false
+    - uses: actions/upload-release-asset@v1
+      id: upload-release-asset 
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: ./godot-tts.zip
+        asset_name: godot-tts.zip
+        asset_content_type: application/zip

.gitignore

@@ -5,8 +5,3 @@ bazel-bin
 bazel-godot-tts
 bazel-out
 bazel-testlogs
-build
-.gradle
-.classpath
-.project
-.settings

Cargo.toml

@@ -5,9 +5,12 @@ authors = ["Nolan Darilek <nolan@thewordnerd.info>"]
 edition = "2018"
 
 [lib]
-crate-type = ["staticlib", "cdylib"]
+crate-type = ["cdylib"]
 
 [dependencies]
-env_logger = "0.10"
-gdnative = "0.11"
-tts = { version = "0.25", features = ["tolk"] }
+env_logger = "0.7"
+gdnative = "0.8"
+tts = "0.3"
+
+[target.'cfg(windows)'.dependencies]
+tolk = "0.2"

README.md

@@ -7,13 +7,11 @@ This addon was primarily developed for the [Godot Accessibility addon](https://g
 Text-to-speech is complicated, and some features may not work everywhere. Most optional features have an associated boolean property used to determine if the feature is available. Further, while I do attempt to ensure that this addon works as well as possible on all platforms, there may be bugs, and pull requests are welcome. Known supported platforms include:
 
 * Windows
-  * Screen readers/SAPI via Tolk (requires `use_tolk` Cargo feature)
-  * WinRT
+  * Screen readers via [Tolk](https://github.com/dkager/tolk/)
+  * Native WinRT
 * Linux via [Speech Dispatcher](https://freebsoft.org/speechd)
-* MacOS
-  * AppKit on MacOS 10.13 and below
-  * AVFoundation on MacOS 10.14 and above, and iOS
-* Web
+* HTML 5
+* Android
 
 ## Features
 
@@ -33,32 +31,6 @@ The public-facing API is contained entirely within [TTS.GD](https://github.com/l
 
 Download the [latest release](https://github.com/lightsoutgames/godot-tts/releases).
 
-## Usage
-
-Inside your projects root folder create a new folder named _addons_. Then extract _godot-tts.zip_ into that folder. After attaching TTS.GD to a node you can make calls to the API.
-
-## Notes on Android
-
-Usage on Android is a bit more complicated:
-
-* Set up a [custom Android build](https://docs.godotengine.org/en/latest/getting_started/workflow/export/android_custom_build.html).
-* Create a directory reachable at _res://android/plugins_ and place the _godot-tts.aar_ and _.godot-tts.gdap_ files from a release into that directory.
-* Update _res://android/build/config.gradle_ to specify a `minSdk` of at least 21. Individual versions may vary, but `minSdk` is the critical value from this example:
-
-```
-ext.versions = [
-    androidGradlePlugin: '3.5.3',
-    compileSdk         : 29,
-    minSdk             : 21,
-    targetSdk          : 29,
-    buildTools         : '29.0.3',
-    supportCoreUtils   : '1.0.0',
-    kotlinVersion      : '1.3.61',
-    v4Support          : '1.0.0'
-
-]
-```
-
 ## Notes on Universal Windows Platform
 
 Godot's UWP export is [currently broken](https://github.com/godotengine/godot/issues/30558). In order to use this addon in a UWP game, do the following:

TTS.gd

@@ -1,110 +1,30 @@
 tool
 extends Node
 
-signal utterance_begin(utterance)
-
-signal utterance_end(utterance)
-
-signal utterance_stop(utterance)
-
 var TTS
 
 var tts
 
+signal done
 
-func _init():
+
+func _ready():
 	if OS.get_name() == "Server" or OS.has_feature("JavaScript"):
 		return
-	elif Engine.has_singleton("GodotTTS"):
-		tts = Engine.get_singleton("GodotTTS")
+	elif Engine.has_singleton("AndroidTTS"):
+		tts = Engine.get_singleton("AndroidTTS")
 	else:
 		TTS = preload("godot-tts.gdns")
 	if TTS and (TTS.can_instance() or Engine.editor_hint):
 		tts = TTS.new()
-	if tts:
-		if not tts is JNISingleton:
-			self.add_child(tts)
-		if self.are_utterance_callbacks_supported:
-			tts.connect("utterance_begin", self, "_on_utterance_begin")
-			tts.connect("utterance_end", self, "_on_utterance_end")
-			tts.connect("utterance_stop", self, "_on_utterance_stop")
 	else:
 		print_debug("TTS not available!")
 
 
-func _ready():
-	pause_mode = Node.PAUSE_MODE_PROCESS
-
-
-func _get_min_volume():
-	if OS.has_feature('JavaScript'):
-		return 0
-	else:
-		return 0
-
-var min_volume setget , _get_min_volume
-
-
-func _get_max_volume():
-	if OS.has_feature('JavaScript'):
-		return 1.0
-	else:
-		return 0
-
-var max_volume setget , _get_max_volume
-
-
-func _get_normal_volume():
-	if OS.has_feature('JavaScript'):
-		return 1.0
-	else:
-		return 0
-
-var normal_volume setget , _get_normal_volume
-
-var javascript_volume = self.normal_volume
-
-
-func _set_volume(volume):
-	if volume < self.min_volume:
-		volume = self.min_volume
-	elif volume > self.max_volume:
-		volume = self.max_volume
-	if OS.has_feature('JavaScript'):
-		javascript_volume = volume
-
-
-func _get_volume():
-	if OS.has_feature('JavaScript'):
-		return javascript_volume
-	else:
-		return 0
-
-
-var volume setget _set_volume, _get_volume
-
-
-func _get_volume_percentage():
-	return range_lerp(self.volume, self.min_volume, self.max_volume, 0, 100)
-
-
-func _set_volume_percentage(v):
-	self.rate = range_lerp(v, 0, 100, self.min_volume, self.max_volume)
-
-
-var volume_percentage setget _set_volume_percentage, _get_volume_percentage
-
-
-func _get_normal_volume_percentage():
-	return range_lerp(self.normal_volume, self.min_volume, self.max_volume, 0, 100)
-
-var normal_volume_percentage setget , _get_normal_volume_percentage
-
-
 func _get_min_rate():
 	if OS.has_feature('JavaScript'):
 		return 0.1
-	elif Engine.has_singleton("GodotTTS"):
+	elif Engine.has_singleton("AndroidTTS"):
 		return 0.1
 	elif tts != null:
 		return tts.min_rate
@@ -117,8 +37,8 @@ var min_rate setget , _get_min_rate
 
 func _get_max_rate():
 	if OS.has_feature('JavaScript'):
-		return 10.0
-	elif Engine.has_singleton("GodotTTS"):
+		return 10
+	elif Engine.has_singleton("AndroidTTS"):
 		return 10.0
 	elif tts != null:
 		return tts.max_rate
@@ -131,8 +51,8 @@ var max_rate setget , _get_max_rate
 
 func _get_normal_rate():
 	if OS.has_feature('JavaScript'):
-		return 1.0
-	elif Engine.has_singleton("GodotTTS"):
+		return 1
+	elif Engine.has_singleton("AndroidTTS"):
 		return 1.0
 	elif tts != null:
 		return tts.normal_rate
@@ -142,7 +62,7 @@ func _get_normal_rate():
 
 var normal_rate setget , _get_normal_rate
 
-var javascript_rate = self.normal_rate
+var javascript_rate = 50
 
 
 func _set_rate(rate):
@@ -150,7 +70,7 @@ func _set_rate(rate):
 		rate = self.min_rate
 	elif rate > self.max_rate:
 		rate = self.max_rate
-	if Engine.has_singleton("GodotTTS"):
+	if Engine.has_singleton("AndroidTTS"):
 		return tts.set_rate(rate)
 	elif tts != null:
 		tts.rate = rate
@@ -159,7 +79,7 @@ func _set_rate(rate):
 
 
 func _get_rate():
-	if Engine.has_singleton("GodotTTS"):
+	if Engine.has_singleton("AndroidTTS"):
 		return tts.get_rate()
 	elif tts != null:
 		return tts.rate
@@ -191,27 +111,24 @@ var normal_rate_percentage setget , _get_rate_percentage
 
 
 func speak(text, interrupt := true):
-	var utterance
 	if tts != null:
-		utterance = tts.speak(text, interrupt)
+		tts.speak(text, interrupt)
 	elif OS.has_feature('JavaScript'):
 		var code = (
 			"""
-			let utterance = new SpeechSynthesisUtterance("%s")
-			utterance.rate = %s
-			utterance.volume = %s
-		"""
-			% [text.replace("\n", " "), javascript_rate, javascript_volume]
+            let utterance = new SpeechSynthesisUtterance("%s")
+            utterance.rate = %s
+        """
+			% [text.replace("\n", " "), javascript_rate]
 		)
 		if interrupt:
 			code += """
-				window.speechSynthesis.cancel()
-			"""
+                window.speechSynthesis.cancel()
+            """
 		code += "window.speechSynthesis.speak(utterance)"
 		JavaScript.eval(code)
 	else:
 		print_debug("%s: %s" % [text, interrupt])
-	return utterance
 
 
 func stop():
@@ -221,8 +138,8 @@ func stop():
 		JavaScript.eval("window.speechSynthesis.cancel()")
 
 
-func _get_is_rate_supported():
-	if Engine.has_singleton("GodotTTS"):
+func get_is_rate_supported():
+	if Engine.has_singleton("AndroidTTS"):
 		return true
 	elif OS.has_feature('JavaScript'):
 		return true
@@ -232,25 +149,11 @@ func _get_is_rate_supported():
 		return false
 
 
-var is_rate_supported setget , _get_is_rate_supported
-
-
-func _get_are_utterance_callbacks_supported():
-	if Engine.has_singleton("GodotTTS"):
-		return true
-	elif OS.has_feature('JavaScript'):
-		return false
-	elif tts != null:
-		return tts.are_utterance_callbacks_supported()
-	else:
-		return false
-
-
-var are_utterance_callbacks_supported setget , _get_are_utterance_callbacks_supported
+var is_rate_supported setget , get_is_rate_supported
 
 
 func _get_can_detect_is_speaking():
-	if Engine.has_singleton("GodotTTS"):
+	if Engine.has_singleton("AndroidTTS"):
 		return true
 	elif OS.has_feature('JavaScript'):
 		return true
@@ -263,7 +166,7 @@ var can_detect_is_speaking setget , _get_can_detect_is_speaking
 
 
 func _get_is_speaking():
-	if Engine.has_singleton("GodotTTS"):
+	if Engine.has_singleton("AndroidTTS"):
 		return tts.is_speaking()
 	elif OS.has_feature('JavaScript'):
 		return JavaScript.eval("window.speechSynthesis.speaking")
@@ -276,7 +179,7 @@ var is_speaking setget , _get_is_speaking
 
 
 func _get_can_detect_screen_reader():
-	if Engine.has_singleton("GodotTTS"):
+	if Engine.has_singleton("AndroidTTS"):
 		return true
 	elif OS.has_feature('JavaScript'):
 		return false
@@ -289,7 +192,7 @@ var can_detect_screen_reader setget , _get_can_detect_screen_reader
 
 
 func _get_has_screen_reader():
-	if Engine.has_singleton("GodotTTS"):
+	if Engine.has_singleton("AndroidTTS"):
 		return tts.has_screen_reader()
 	elif OS.has_feature('JavaScript'):
 		return false
@@ -308,16 +211,17 @@ func singular_or_plural(count, singular, plural):
 		return plural
 
 
-func _on_utterance_begin(utterance):
-	emit_signal("utterance_begin", utterance)
+var _was_speaking = false
 
 
-func _on_utterance_end(utterance):
-	emit_signal("utterance_end", utterance)
-
-
-func _on_utterance_stop(utterance):
-	emit_signal("utterance_stop", utterance)
+func _process(delta):
+	if self.is_speaking:
+		print("xxx Speaking")
+		_was_speaking = true
+	elif _was_speaking:
+		print("xxx Done")
+		emit_signal("done")
+		_was_speaking = false
 
 
 func _exit_tree():

android/src/games/lightsout/godot/tts/TTS.java

@@ -0,0 +1,91 @@
+package games.lightsout.godot.tts;
+
+import java.util.List;
+
+import org.godotengine.godot.Godot;
+
+import android.accessibilityservice.AccessibilityServiceInfo;
+import android.app.Activity;
+import android.content.Context;
+import android.speech.tts.TextToSpeech;
+import android.view.accessibility.AccessibilityManager;
+
+public class TTS extends Godot.SingletonBase implements TextToSpeech.OnInitListener {
+
+    protected Activity appActivity;
+    protected Context appContext;
+    private Godot activity = null;
+    private int instanceId = 0;
+
+    private TextToSpeech tts = null;
+
+    private float rate = 1f;
+
+    private Integer utteranceId = 0;
+
+    public void speak(String text, boolean interrupt) {
+        int mode = TextToSpeech.QUEUE_ADD;
+        if (interrupt)
+            mode = TextToSpeech.QUEUE_FLUSH;
+        tts.speak(text, mode, null, this.utteranceId.toString());
+        this.utteranceId++;
+    }
+
+    public void stop() {
+        tts.stop();
+    }
+
+    public float get_rate() {
+        return this.rate;
+    }
+
+    public void set_rate(float rate) {
+        this.rate = rate;
+        tts.setSpeechRate(rate);
+    }
+
+    public boolean is_speaking() {
+        return tts.isSpeaking();
+    }
+
+    public boolean has_screen_reader() {
+        AccessibilityManager accessibilityManager = (AccessibilityManager) appContext
+                .getSystemService(Context.ACCESSIBILITY_SERVICE);
+        if (accessibilityManager != null) {
+            List<AccessibilityServiceInfo> screenReaders = accessibilityManager
+                    .getEnabledAccessibilityServiceList(AccessibilityServiceInfo.FEEDBACK_SPOKEN);
+            return screenReaders.size() != 0;
+        } else {
+            return false;
+        }
+    }
+
+    public void getInstanceId(int pInstanceId) {
+        // You will need to call this method from Godot and pass in the
+        // get_instance_id().
+        instanceId = pInstanceId;
+    }
+
+    static public Godot.SingletonBase initialize(Activity p_activity) {
+        return new TTS(p_activity);
+    }
+
+    public TTS(Activity p_activity) {
+        this.activity = (Godot) p_activity;
+        this.appActivity = p_activity;
+        this.appContext = appActivity.getApplicationContext();
+        this.tts = new TextToSpeech(this.appContext, this);
+        // Register class name and functions to bind.
+        registerClass("AndroidTTS", new String[] { "speak", "stop", "get_rate", "set_rate", "has_screen_reader",
+                "is_speaking", "getInstanceId" });
+        this.activity.runOnUiThread(new Runnable() {
+            public void run() {
+            }
+        });
+
+    }
+
+    public void onInit(int status) {
+    }
+
+}

build.gradle

@@ -1,41 +0,0 @@
-buildscript {
-    repositories {
-        google()
-        jcenter()
-    }
-    dependencies {
-        classpath "com.android.tools.build:gradle:4.0.0"
-    }
-}
-
-apply plugin: 'com.android.library'
-
-repositories {
-    google()
-    jcenter()
-}
-
-ext.pluginVersionCode = 1
-ext.pluginVersionName = "0.6.0"
-
-android {
-    compileSdkVersion 29
-    buildToolsVersion "29.0.3"
-
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 29 
-        versionCode pluginVersionCode
-        versionName pluginVersionName
-    }
-
-    libraryVariants.all { variant ->
-        variant.outputs.all { output ->
-            output.outputFileName = "godot-tts.aar"
-        }
-    }
-}
-
-dependencies {
-    compileOnly fileTree(dir: 'libs')
-}

godot-tts.gdap

@@ -1,5 +0,0 @@
-[config]
-
-name="GodotTTS"
-binary_type="local"
-binary="godot-tts.aar"

godot-tts.gdnlib

@@ -2,17 +2,12 @@
 
 Server.64="res://addons/godot-tts/target/debug/libgodot_tts.so"
 Windows.64="res://addons/godot-tts/target/debug/godot_tts.dll"
-Windows.32="res://addons/godot-tts/target/debug/32/godot_tts.dll"
 UWP.64="res://addons/godot-tts/target/debug/godot_tts.dll"
 X11.64="res://addons/godot-tts/target/debug/libgodot_tts.so"
-X11.32="res://addons/godot-tts/target/debug/32/libgodot_tts.so"
-OSX.64="res://addons/godot-tts/target/debug/libgodot_tts.dylib"
-IOS="res://addons/godot-tts/target/debug/libgodot_tts.a"
 
 [dependencies]
 
-Windows.64=[ "res://addons/godot-tts/target/debug/nvdaControllerClient64.dll", "res://addons/godot-tts/target/debug/SAAPI64.dll" ]
-Windows.32=[ "res://addons/godot-tts/target/debug/32/dolapi32.dll", "res://addons/godot-tts/target/debug/32/nvdaControllerClient32.dll", "res://addons/godot-tts/target/debug/32/SAAPI32.dll" ]
+X11.64=[  ]
 
 [general]
 

godot-tts.gdnlib.release

@@ -2,17 +2,13 @@
 
 Server.64="res://addons/godot-tts/target/release/libgodot_tts.so"
 Windows.64="res://addons/godot-tts/target/release/godot_tts.dll"
-Windows.32="res://addons/godot-tts/target/release/32/godot_tts.dll"
-UWP.64="res://addons/godot-tts/target/release/godot_tts.uwp.dll"
+UWP.64="res://addons/godot-tts/target/release/godot_tts.dll"
 X11.64="res://addons/godot-tts/target/release/libgodot_tts.so"
-X11.32="res://addons/godot-tts/target/release/32/libgodot_tts.so"
-OSX.64="res://addons/godot-tts/target/release/libgodot_tts.dylib"
-IOS="res://addons/godot-tts/target/release/libgodot_tts.a"
 
 [dependencies]
 
-Windows.64=[ "res://addons/godot-tts/target/release/nvdaControllerClient64.dll", "res://addons/godot-tts/target/release/SAAPI64.dll" ]
-Windows.32=[ "res://addons/godot-tts/target/release/32/dolapi32.dll", "res://addons/godot-tts/target/release/32/nvdaControllerClient32.dll", "res://addons/godot-tts/target/release/32/SAAPI32.dll" ]
+Windows.64=["res://addons/godot-tts/target/release/nvdaControllerClient64.dll", "res://addons/godot-tts/target/release/SAAPI64.dll"]
+X11.64=[  ]
 
 [general]
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

gradlew

@@ -1,234 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
-APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"

gradlew.bat

@@ -1,89 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega

src/lib.rs

@@ -1,329 +1,152 @@
-use std::sync::mpsc::{channel, Receiver};
-
-use gdnative::prelude::*;
-use tts::{Features, Tts, UtteranceId};
-
-#[derive(NativeClass)]
-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),
-}
-
-#[allow(clippy::upper_case_acronyms)]
-#[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().expect("Failed to initialize TTS");
-        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))
-                    .expect("Failed to send UtteranceBegin");
-            })))
-            .expect("Failed to set utterance_begin callback");
-            tts.on_utterance_end(Some(Box::new(move |utterance| {
-                tx_end
-                    .send(Msg::UtteranceEnd(utterance))
-                    .expect("Failed to send UtteranceEnd");
-            })))
-            .expect("Failed to set utterance_end callback");
-            tts.on_utterance_stop(Some(Box::new(move |utterance| {
-                tx_stop
-                    .send(Msg::UtteranceStop(utterance))
-                    .expect("Failed to send UtteranceStop");
-            })))
-            .expect("Failed to set utterance_stop callback");
-        }
-        Self(tts, rx)
-    }
-
-    fn register(builder: &ClassBuilder<Self>) {
-        builder
-            .property("volume")
-            .with_getter(|this: &TTS, _| match this.0.get_volume() {
-                Ok(volume) => volume,
-                _ => 0.,
-            })
-            .with_setter(|this: &mut TTS, _, v: f32| {
-                let Features {
-                    volume: volume_supported,
-                    ..
-                } = this.0.supported_features();
-                if volume_supported {
-                    let mut v = v;
-                    if v < this.0.min_volume() {
-                        v = this.0.min_volume();
-                    } else if v > this.0.max_volume() {
-                        v = this.0.max_volume();
-                    }
-                    this.0.set_volume(v).expect("Failed to set volume");
-                }
-            })
-            .done();
-        builder
-            .property("min_volume")
-            .with_getter(|this: &TTS, _| {
-                let Features {
-                    volume: volume_supported,
-                    ..
-                } = this.0.supported_features();
-                if volume_supported {
-                    this.0.min_volume()
-                } else {
-                    0.
-                }
-            })
-            .done();
-        builder
-            .property("max_volume")
-            .with_getter(|this: &TTS, _| {
-                let Features {
-                    volume: volume_supported,
-                    ..
-                } = this.0.supported_features();
-                if volume_supported {
-                    this.0.max_volume()
-                } else {
-                    0.
-                }
-            })
-            .done();
-        builder
-            .property("normal_volume")
-            .with_getter(|this: &TTS, _| {
-                let Features {
-                    volume: volume_supported,
-                    ..
-                } = this.0.supported_features();
-                if volume_supported {
-                    this.0.normal_volume()
-                } else {
-                    0.
-                }
-            })
-            .done();
-        builder
-            .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).expect("Failed to set rate");
-                }
-            })
-            .done();
-        builder
-            .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
-            .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
-            .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
-            .property("can_detect_screen_reader")
-            .with_getter(|_: &TTS, _| cfg!(windows))
-            .done();
-        builder
-            .property("has_screen_reader")
-            .with_getter(|_, _| Tts::screen_reader_available())
-            .done();
-        builder
-            .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
-            .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()
-                        .expect("Failed to determine if speaking")
-                } else {
-                    false
-                }
-            })
-            .done();
-        builder
-            .signal("utterance_begin")
-            .with_param_custom(SignalParam {
-                name: "utterance".into(),
-                default: Variant::default(),
-                export_info: ExportInfo::new(VariantType::Object),
-                usage: PropertyUsage::DEFAULT,
-            })
-            .done();
-        builder
-            .signal("utterance_end")
-            .with_param_custom(SignalParam {
-                name: "utterance".into(),
-                default: Variant::default(),
-                export_info: ExportInfo::new(VariantType::Object),
-                usage: PropertyUsage::DEFAULT,
-            })
-            .done();
-        builder
-            .signal("utterance_stop")
-            .with_param_custom(SignalParam {
-                name: "utterance".into(),
-                default: Variant::default(),
-                export_info: ExportInfo::new(VariantType::Object),
-                usage: PropertyUsage::DEFAULT,
-            })
-            .done();
-    }
-
-    #[method]
-    fn speak(&mut self, message: String, interrupt: bool) -> Variant {
-        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()
-        }
-    }
-
-    #[method]
-    fn stop(&mut self) {
-        self.0.stop().expect("Failed to stop");
-    }
-
-    #[method]
-    fn is_rate_supported(&mut self) -> bool {
-        let Features {
-            rate: rate_supported,
-            ..
-        } = self.0.supported_features();
-        rate_supported
-    }
-
-    #[method]
-    fn are_utterance_callbacks_supported(&mut self) -> bool {
-        let Features {
-            utterance_callbacks: supported,
-            ..
-        } = self.0.supported_features();
-        supported
-    }
-
-    #[method]
-    fn _process(&mut self, #[base] base: &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");
-                    base.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");
-                    base.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");
-                    base.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_init!(init);
+use gdnative::init::*;
+use gdnative::*;
+use tts::{Features, TTS as Tts};
+
+#[derive(NativeClass)]
+#[inherit(Node)]
+#[register_with(Self::register_properties)]
+struct TTS(Tts);
+
+#[methods]
+impl TTS {
+    fn _init(_owner: gdnative::Node) -> Self {
+        let tts = Tts::default().unwrap();
+        Self(tts)
+    }
+
+    fn register_properties(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!(windows) { true } else { false })
+            .done();
+        #[allow(unreachable_code)]
+        builder
+            .add_property("has_screen_reader")
+            .with_getter(|_: &TTS, _| {
+                #[cfg(windows)]
+                {
+                    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();
+    }
+
+    #[export]
+    fn speak(&mut self, _owner: Node, message: GodotString, interrupt: bool) {
+        let message = message.to_string();
+        self.0.speak(message, interrupt).unwrap();
+    }
+
+    #[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
+    }
+}
+
+fn init(handle: gdnative::init::InitHandle) {
+    env_logger::init();
+    handle.add_class::<TTS>();
+}
+
+godot_gdnative_init!();
+godot_nativescript_init!(init);
+godot_gdnative_terminate!();

src/main/AndroidManifest.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="games.lightsout.godot.tts">
-  <application>
-    <meta-data android:name="org.godotengine.plugin.v1.GodotTTS" android:value="games.lightsout.godot.tts.TTS" />
-  </application>
-</manifest>

src/main/java/games/lightsout/godot/tts/TTS.java

@@ -1,123 +0,0 @@
-package games.lightsout.godot.tts;
-
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.godotengine.godot.Godot;
-import org.godotengine.godot.plugin.GodotPlugin;
-import org.godotengine.godot.plugin.SignalInfo;
-
-import android.accessibilityservice.AccessibilityServiceInfo;
-import android.content.Context;
-import android.speech.tts.TextToSpeech;
-import android.speech.tts.UtteranceProgressListener;
-import android.view.accessibility.AccessibilityManager;
-
-public class TTS extends GodotPlugin implements TextToSpeech.OnInitListener {
-    private TextToSpeech tts = null;
-
-    private float volume = 1f;
-    private float rate = 1f;
-
-    private Integer utteranceId = 0;
-
-    public int speak(String text, boolean interrupt) {
-        int mode = TextToSpeech.QUEUE_ADD;
-        if (interrupt)
-            mode = TextToSpeech.QUEUE_FLUSH;
-        tts.speak(text, mode, null, this.utteranceId.toString());
-        int rv = this.utteranceId.intValue();
-        this.utteranceId++;
-        return rv;
-    }
-
-    public void stop() {
-        tts.stop();
-    }
-
-    public float get_volume() {
-        return this.volume;
-    }
-
-    public void set_volume(float volume) {
-        this.volume = volume;
-        tts.Engine.KEY_PARAM_VOLUME = volume;
-    }
-
-    public float get_rate() {
-        return this.rate;
-    }
-
-    public void set_rate(float rate) {
-        this.rate = rate;
-        tts.setSpeechRate(rate);
-    }
-
-    public boolean is_speaking() {
-        return tts.isSpeaking();
-    }
-
-    public boolean has_screen_reader() {
-        AccessibilityManager accessibilityManager = (AccessibilityManager) getActivity()
-                .getSystemService(Context.ACCESSIBILITY_SERVICE);
-        if (accessibilityManager != null) {
-            List<AccessibilityServiceInfo> screenReaders = accessibilityManager
-                    .getEnabledAccessibilityServiceList(AccessibilityServiceInfo.FEEDBACK_SPOKEN);
-            return screenReaders.size() != 0;
-        } else {
-            return false;
-        }
-    }
-
-    class Listener extends UtteranceProgressListener {
-        public void onStart(String utteranceId) {
-            Integer id = Integer.parseInt(utteranceId);
-            TTS.this.emitSignal("utterance_begin", id);
-        }
-
-        public void onStop(String utteranceId, Boolean interrupted) {
-            Integer id = Integer.parseInt(utteranceId);
-            TTS.this.emitSignal("utterance_stop", id);
-        }
-
-        public void onDone(String utteranceId) {
-            Integer id = Integer.parseInt(utteranceId);
-            TTS.this.emitSignal("utterance_end", id);
-        }
-
-        public void onError(String utteranceId) {
-            Integer id = Integer.parseInt(utteranceId);
-            TTS.this.emitSignal("utterance_end", id);
-        }
-    }
-
-    public TTS(Godot godot) {
-        super(godot);
-        this.tts = new TextToSpeech(this.getActivity(), this);
-        tts.setOnUtteranceProgressListener(new Listener());
-    }
-
-    @Override
-    public String getPluginName() {
-        return "GodotTTS";
-    }
-
-    @Override
-    public List<String> getPluginMethods() {
-        return Arrays.asList("speak", "stop", "get_rate", "set_rate", "has_screen_reader", "is_speaking");
-    }
-
-    @Override
-    public Set<SignalInfo> getPluginSignals() {
-        SignalInfo begin = new SignalInfo("utterance_begin", Integer.class);
-        SignalInfo end = new SignalInfo("utterance_end", Integer.class);
-        SignalInfo stop = new SignalInfo("utterance_stop", Integer.class);
-        return new HashSet(Arrays.asList(begin, end, stop));
-    }
-
-    public void onInit(int status) {
-    }
-
-}