4 files changed, 25 insertions, 37 deletions

diff --git a/ext/bg/js/anki-note-builder.js b/ext/bg/js/anki-note-builder.js
index 700d8237..9bab095d 100644
--- a/ext/bg/js/anki-note-builder.js
+++ b/ext/bg/js/anki-note-builder.js
@@ -85,14 +85,14 @@ class AnkiNoteBuilder {
         });
     }
 
-    async injectAudio(definition, fields, sources, optionsContext) {
+    async injectAudio(definition, fields, sources, details) {
         if (!this._containsMarker(fields, 'audio')) { return; }
 
         try {
             const expressions = definition.expressions;
             const audioSourceDefinition = Array.isArray(expressions) ? expressions[0] : definition;
 
-            const {uri} = await this._audioSystem.getDefinitionAudio(audioSourceDefinition, sources, {tts: false, optionsContext});
+            const {uri} = await this._audioSystem.getDefinitionAudio(audioSourceDefinition, sources, details);
             const filename = this._createInjectedAudioFileName(audioSourceDefinition);
             if (filename !== null) {
                 definition.audio = {url: uri, filename};
diff --git a/ext/bg/js/audio-uri-builder.js b/ext/bg/js/audio-uri-builder.js
index dfd195d8..27e97680 100644
--- a/ext/bg/js/audio-uri-builder.js
+++ b/ext/bg/js/audio-uri-builder.js
@@ -49,11 +49,11 @@ class AudioUriBuilder {
         return url;
     }
 
-    async getUri(definition, source, options) {
+    async getUri(definition, source, details) {
         const handler = this._getUrlHandlers.get(source);
         if (typeof handler === 'function') {
             try {
-                return await handler(definition, options);
+                return await handler(definition, details);
             } catch (e) {
                 // NOP
             }
@@ -132,26 +132,24 @@ class AudioUriBuilder {
         throw new Error('Failed to find audio URL');
     }
 
-    async _getUriTextToSpeech(definition, options) {
-        const voiceURI = options.audio.textToSpeechVoice;
-        if (!voiceURI) {
+    async _getUriTextToSpeech(definition, {textToSpeechVoice}) {
+        if (!textToSpeechVoice) {
             throw new Error('No voice');
         }
-
-        return `tts:?text=${encodeURIComponent(definition.expression)}&voice=${encodeURIComponent(voiceURI)}`;
+        return `tts:?text=${encodeURIComponent(definition.expression)}&voice=${encodeURIComponent(textToSpeechVoice)}`;
     }
 
-    async _getUriTextToSpeechReading(definition, options) {
-        const voiceURI = options.audio.textToSpeechVoice;
-        if (!voiceURI) {
+    async _getUriTextToSpeechReading(definition, {textToSpeechVoice}) {
+        if (!textToSpeechVoice) {
             throw new Error('No voice');
         }
-
-        return `tts:?text=${encodeURIComponent(definition.reading || definition.expression)}&voice=${encodeURIComponent(voiceURI)}`;
+        return `tts:?text=${encodeURIComponent(definition.reading || definition.expression)}&voice=${encodeURIComponent(textToSpeechVoice)}`;
     }
 
-    async _getUriCustom(definition, options) {
-        const customSourceUrl = options.audio.customSourceUrl;
+    async _getUriCustom(definition, {customSourceUrl}) {
+        if (typeof customSourceUrl !== 'string') {
+            throw new Error('No custom URL defined');
+        }
         return customSourceUrl.replace(/\{([^}]*)\}/g, (m0, m1) => (hasOwn(definition, m1) ? `${definition[m1]}` : m0));
     }
 }
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index a1b788df..9d1fa6c1 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -51,8 +51,11 @@ class Backend {
         this.options = null;
         this.optionsSchema = null;
         this.defaultAnkiFieldTemplates = null;
-        this.audioSystem = new AudioSystem({getAudioUri: this._getAudioUri.bind(this)});
         this.audioUriBuilder = new AudioUriBuilder();
+        this.audioSystem = new AudioSystem({
+            audioUriBuilder: this.audioUriBuilder,
+            useCache: false
+        });
         this.ankiNoteBuilder = new AnkiNoteBuilder({
             anki: this.anki,
             audioSystem: this.audioSystem,
@@ -494,11 +497,12 @@ class Backend {
         const templates = this.defaultAnkiFieldTemplates;
 
         if (mode !== 'kanji') {
+            const {customSourceUrl} = options.audio;
             await this.ankiNoteBuilder.injectAudio(
                 definition,
                 options.anki.terms.fields,
                 options.audio.sources,
-                optionsContext
+                {textToSpeechVoice: null, customSourceUrl}
             );
         }
 
@@ -573,9 +577,8 @@ class Backend {
         return this._runCommand(command, params);
     }
 
-    async _onApiAudioGetUri({definition, source, optionsContext}) {
-        const options = this.getOptions(optionsContext);
-        return await this.audioUriBuilder.getUri(definition, source, options);
+    async _onApiAudioGetUri({definition, source, details}) {
+        return await this.audioUriBuilder.getUri(definition, source, details);
     }
 
     _onApiScreenshotGet({options}, sender) {
@@ -861,16 +864,6 @@ class Backend {
         }
     }
 
-    async _getAudioUri(definition, source, details) {
-        let optionsContext = (typeof details === 'object' && details !== null ? details.optionsContext : null);
-        if (!(typeof optionsContext === 'object' && optionsContext !== null)) {
-            optionsContext = this.optionsContext;
-        }
-
-        const options = this.getOptions(optionsContext);
-        return await this.audioUriBuilder.getUri(definition, source, options);
-    }
-
     async _renderTemplate(template, data) {
         return handlebarsRenderDynamic(template, data);
     }
diff --git a/ext/bg/js/settings/audio.js b/ext/bg/js/settings/audio.js
index 3c6e126c..ac2d82f3 100644
--- a/ext/bg/js/settings/audio.js
+++ b/ext/bg/js/settings/audio.js
@@ -18,7 +18,6 @@
 /* global
  * AudioSourceUI
  * AudioSystem
- * apiAudioGetUri
  * getOptionsContext
  * getOptionsMutable
  * settingsSaveOptions
@@ -29,10 +28,8 @@ let audioSystem = null;
 
 async function audioSettingsInitialize() {
     audioSystem = new AudioSystem({
-        getAudioUri: async (definition, source) => {
-            const optionsContext = getOptionsContext();
-            return await apiAudioGetUri(definition, source, optionsContext);
-        }
+        audioUriBuilder: null,
+        useCache: true
     });
 
     const optionsContext = getOptionsContext();
@@ -115,7 +112,7 @@ function textToSpeechTest() {
         const text = document.querySelector('#text-to-speech-voice-test').dataset.speechText || '';
         const voiceUri = document.querySelector('#text-to-speech-voice').value;
 
-        const audio = audioSystem.createTextToSpeechAudio({text, voiceUri});
+        const audio = audioSystem.createTextToSpeechAudio(text, voiceUri);
         audio.volume = 1.0;
         audio.play();
     } catch (e) {