fix:android

android/app/src/main/java/io/github/transui/android/AppConfig.java

@@ -1,36 +1,23 @@
 package io.github.transui.android;
 
 final class AppConfig {
-    final String remoteEndpoint;
+    final String endpoint;
-    final String remoteModel;
+    final String model;
-    final String remoteKey;
+    final String apiKey;
-    final String localEndpoint;
-    final String localModel;
-    final String localKey;
     final String prompt;
-    final boolean remoteFirst;
 
     AppConfig(
-            String remoteEndpoint,
+            String endpoint,
-            String remoteModel,
+            String model,
-            String remoteKey,
+            String apiKey,
-            String localEndpoint,
+            String prompt) {
-            String localModel,
+        this.endpoint = endpoint;
-            String localKey,
+        this.model = model;
-            String prompt,
+        this.apiKey = apiKey;
-            boolean remoteFirst) {
-        this.remoteEndpoint = remoteEndpoint;
-        this.remoteModel = remoteModel;
-        this.remoteKey = remoteKey;
-        this.localEndpoint = localEndpoint;
-        this.localModel = localModel;
-        this.localKey = localKey;
         this.prompt = prompt;
-        this.remoteFirst = remoteFirst;
     }
 
     boolean hasUsableEndpoint() {
-        if (remoteFirst && !remoteEndpoint.isEmpty()) return true;
+        return !endpoint.isEmpty();
-        return !localEndpoint.isEmpty();
     }
 }

android/app/src/main/java/io/github/transui/android/ConfigRepository.java

@@ -12,34 +12,38 @@ final class ConfigRepository {
 
     ConfigRepository(Context context) {
         preferences = context.getApplicationContext().getSharedPreferences(PREFS, Context.MODE_PRIVATE);
+        removeObsoleteLocalSettings();
     }
 
     AppConfig load() {
-        String remoteKey = decryptOrEmpty(preferences.getString("remote_key", ""));
-        String localKey = decryptOrEmpty(preferences.getString("local_key", ""));
         return new AppConfig(
                 preferences.getString("remote_endpoint", ""),
                 preferences.getString("remote_model", ""),
-                remoteKey,
+                decryptOrEmpty(preferences.getString("remote_key", "")),
-                preferences.getString("local_endpoint", "http://localhost:8080"),
+                preferences.getString("prompt", ""));
-                preferences.getString("local_model", ""),
-                localKey,
-                preferences.getString("prompt", ""),
-                preferences.getBoolean("remote_first", true));
     }
 
     void save(AppConfig config) throws GeneralSecurityException, IOException {
-        String remoteKey = SecretStore.encrypt(config.remoteKey);
-        String localKey = SecretStore.encrypt(config.localKey);
         preferences.edit()
-                .putString("remote_endpoint", config.remoteEndpoint)
+                .putString("remote_endpoint", config.endpoint)
-                .putString("remote_model", config.remoteModel)
+                .putString("remote_model", config.model)
-                .putString("remote_key", remoteKey)
+                .putString("remote_key", SecretStore.encrypt(config.apiKey))
-                .putString("local_endpoint", config.localEndpoint)
-                .putString("local_model", config.localModel)
-                .putString("local_key", localKey)
                 .putString("prompt", config.prompt)
-                .putBoolean("remote_first", config.remoteFirst)
+                .apply();
+    }
+
+    private void removeObsoleteLocalSettings() {
+        if (!preferences.contains("local_endpoint")
+                && !preferences.contains("local_model")
+                && !preferences.contains("local_key")
+                && !preferences.contains("remote_first")) {
+            return;
+        }
+        preferences.edit()
+                .remove("local_endpoint")
+                .remove("local_model")
+                .remove("local_key")
+                .remove("remote_first")
                 .apply();
     }
 

android/app/src/main/java/io/github/transui/android/MainActivity.java

@@ -10,7 +10,6 @@ import android.os.Bundle;
 import android.provider.Settings;
 import android.widget.Button;
 import android.widget.EditText;
-import android.widget.Switch;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -20,14 +19,12 @@ import java.security.GeneralSecurityException;
 public final class MainActivity extends Activity {
     private static final int MICROPHONE_REQUEST = 1;
 
-    private EditText remoteEndpoint;
+    private static final String ACTION_LANGUAGE_SETTINGS = "android.settings.LANGUAGE_SETTINGS";
-    private EditText remoteModel;
+
-    private EditText remoteKey;
+    private EditText endpoint;
-    private EditText localEndpoint;
+    private EditText model;
-    private EditText localModel;
+    private EditText apiKey;
-    private EditText localKey;
     private EditText prompt;
-    private Switch remoteFirst;
     private TextView providerStatus;
     private Button microphone;
     private ConfigRepository repository;
@@ -42,9 +39,7 @@ public final class MainActivity extends Activity {
 
         findViewById(R.id.save).setOnClickListener(view -> saveConfig());
         microphone.setOnClickListener(view -> requestMicrophone());
-        findViewById(R.id.choose_provider).setOnClickListener(view -> {
+        findViewById(R.id.language_settings).setOnClickListener(view -> openLanguageSettings());
-            if (saveConfig()) openVoiceInputSettings();
-        });
     }
 
     @Override
@@ -60,39 +55,27 @@ public final class MainActivity extends Activity {
     }
 
     private void bindViews() {
-        remoteEndpoint = findViewById(R.id.remote_endpoint);
+        endpoint = findViewById(R.id.endpoint);
-        remoteModel = findViewById(R.id.remote_model);
+        model = findViewById(R.id.model);
-        remoteKey = findViewById(R.id.remote_key);
+        apiKey = findViewById(R.id.api_key);
-        localEndpoint = findViewById(R.id.local_endpoint);
-        localModel = findViewById(R.id.local_model);
-        localKey = findViewById(R.id.local_key);
         prompt = findViewById(R.id.prompt);
-        remoteFirst = findViewById(R.id.remote_first);
         providerStatus = findViewById(R.id.provider_status);
         microphone = findViewById(R.id.microphone);
     }
 
     private void showConfig(AppConfig config) {
-        remoteEndpoint.setText(config.remoteEndpoint);
+        endpoint.setText(config.endpoint);
-        remoteModel.setText(config.remoteModel);
+        model.setText(config.model);
-        remoteKey.setText(config.remoteKey);
+        apiKey.setText(config.apiKey);
-        localEndpoint.setText(config.localEndpoint);
-        localModel.setText(config.localModel);
-        localKey.setText(config.localKey);
         prompt.setText(config.prompt);
-        remoteFirst.setChecked(config.remoteFirst);
     }
 
     private boolean saveConfig() {
         AppConfig config = new AppConfig(
-                value(remoteEndpoint).trim(),
+                value(endpoint).trim(),
-                value(remoteModel).trim(),
+                value(model).trim(),
-                value(remoteKey).trim(),
+                value(apiKey).trim(),
-                value(localEndpoint).trim(),
+                value(prompt));
-                value(localModel).trim(),
-                value(localKey).trim(),
-                value(prompt),
-                remoteFirst.isChecked());
         try {
             repository.save(config);
             Toast.makeText(this, R.string.settings_saved, Toast.LENGTH_SHORT).show();
@@ -109,11 +92,17 @@ public final class MainActivity extends Activity {
         }
     }
 
-    private void openVoiceInputSettings() {
+    private void openLanguageSettings() {
         try {
-            startActivity(new Intent(Settings.ACTION_VOICE_INPUT_SETTINGS));
+            startActivity(new Intent(ACTION_LANGUAGE_SETTINGS));
-        } catch (ActivityNotFoundException error) {
+            return;
-            Toast.makeText(this, R.string.voice_settings_unavailable, Toast.LENGTH_LONG).show();
+        } catch (ActivityNotFoundException ignored) {
+            // Older Android builds expose the combined Languages and input page here.
+        }
+        try {
+            startActivity(new Intent(Settings.ACTION_INPUT_METHOD_SETTINGS));
+        } catch (ActivityNotFoundException ignored) {
+            Toast.makeText(this, R.string.language_settings_unavailable, Toast.LENGTH_LONG).show();
         }
     }
 

android/app/src/main/java/io/github/transui/android/TranscriptionClient.java

@@ -20,25 +20,10 @@ final class TranscriptionClient {
     private volatile HttpURLConnection activeConnection;
 
     Result transcribe(AppConfig config, byte[] wav) {
-        Result remoteResult = null;
+        if (config.endpoint.isEmpty()) {
-        if (config.remoteFirst && !config.remoteEndpoint.isEmpty()) {
+            return Result.error("No transcription endpoint is configured", SpeechRecognizer.ERROR_CLIENT);
-            remoteResult = request(
-                    config.remoteEndpoint, config.remoteModel, config.remoteKey, config.prompt, wav);
-            if (remoteResult.text != null) return remoteResult;
         }
-
+        return request(config.endpoint, config.model, config.apiKey, config.prompt, wav);
-        if (!config.localEndpoint.isEmpty()) {
-            Result localResult = request(
-                    config.localEndpoint, config.localModel, config.localKey, config.prompt, wav);
-            if (localResult.text != null || remoteResult == null) return localResult;
-            return Result.error(
-                    remoteResult.error + "; local: " + localResult.error,
-                    localResult.errorCode);
-        }
-
-        return remoteResult != null
-                ? remoteResult
-                : Result.error("No transcription endpoint is configured", SpeechRecognizer.ERROR_CLIENT);
     }
 
     void cancel() {

android/app/src/main/res/layout/activity_main.xml

@@ -48,51 +48,26 @@
 
         <TextView
             style="@style/SectionLabel"
-            android:text="@string/remote" />
+            android:text="@string/server" />
 
         <EditText
-            android:id="@+id/remote_endpoint"
+            android:id="@+id/endpoint"
             style="@style/Field"
-            android:hint="@string/remote_endpoint"
+            android:hint="@string/endpoint"
             android:importantForAutofill="no"
             android:inputType="textUri" />
 
         <EditText
-            android:id="@+id/remote_model"
+            android:id="@+id/model"
             style="@style/Field"
-            android:hint="@string/remote_model"
+            android:hint="@string/model"
             android:importantForAutofill="no"
             android:inputType="text" />
 
         <EditText
-            android:id="@+id/remote_key"
+            android:id="@+id/api_key"
             style="@style/Field"
-            android:hint="@string/remote_api_key"
+            android:hint="@string/api_key"
-            android:importantForAutofill="no"
-            android:inputType="textPassword" />
-
-        <TextView
-            style="@style/SectionLabel"
-            android:text="@string/local" />
-
-        <EditText
-            android:id="@+id/local_endpoint"
-            style="@style/Field"
-            android:hint="@string/local_endpoint"
-            android:importantForAutofill="no"
-            android:inputType="textUri" />
-
-        <EditText
-            android:id="@+id/local_model"
-            style="@style/Field"
-            android:hint="@string/local_model"
-            android:importantForAutofill="no"
-            android:inputType="text" />
-
-        <EditText
-            android:id="@+id/local_key"
-            style="@style/Field"
-            android:hint="@string/local_api_key"
             android:importantForAutofill="no"
             android:inputType="textPassword" />
 
@@ -109,15 +84,6 @@
             android:maxLines="3"
             android:singleLine="false" />
 
-        <Switch
-            android:id="@+id/remote_first"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="14dp"
-            android:checked="true"
-            android:text="@string/remote_first"
-            android:textColor="@color/ink" />
-
         <Button
             android:id="@+id/save"
             android:layout_width="match_parent"
@@ -133,10 +99,10 @@
             android:text="@string/allow_microphone" />
 
         <Button
-            android:id="@+id/choose_provider"
+            android:id="@+id/language_settings"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="8dp"
-            android:text="@string/choose_provider" />
+            android:text="@string/open_language_settings" />
     </LinearLayout>
 </ScrollView>

android/app/src/main/res/values/strings.xml

@@ -5,22 +5,17 @@
     <string name="title">Transui voice input</string>
     <string name="status_selected">Selected as voice input</string>
     <string name="status_not_selected">Select Transui as voice input</string>
-    <string name="remote">REMOTE</string>
+    <string name="server">SERVER</string>
-    <string name="local">LOCAL</string>
     <string name="request">REQUEST</string>
-    <string name="remote_endpoint">Remote endpoint</string>
+    <string name="endpoint">Transcription endpoint</string>
-    <string name="remote_model">Remote model</string>
+    <string name="model">Model</string>
-    <string name="remote_api_key">Remote API key</string>
+    <string name="api_key">API key</string>
-    <string name="local_endpoint">Local endpoint</string>
-    <string name="local_model">Local model</string>
-    <string name="local_api_key">Local API key</string>
     <string name="prompt">Prompt</string>
-    <string name="remote_first">Remote first, local fallback</string>
     <string name="save">Save settings</string>
-    <string name="choose_provider">Choose voice input</string>
+    <string name="open_language_settings">Open language settings</string>
     <string name="allow_microphone">Allow microphone</string>
     <string name="microphone_allowed">Microphone allowed</string>
     <string name="settings_saved">Settings saved</string>
     <string name="settings_save_failed">Could not save API keys</string>
-    <string name="voice_settings_unavailable">Voice input settings are unavailable</string>
+    <string name="language_settings_unavailable">Language settings are unavailable</string>
 </resources>