On-device transcription via sherpa-onnx + SAF/MediaStore + Bluetooth

CHANGELOG.md

@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- Added Bluetooth audio recording support
+
+### Changed
+- Improved Android 12+ compatibility
 
 ## [1.7.1] - 2026-02-14
 ### Changed

app/build.gradle.kts

@@ -1,12 +1,15 @@
+
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
-import java.io.FileInputStream
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import org.jetbrains.kotlin.konan.properties.Properties
+import java.io.FileInputStream
 
 plugins {
-    alias(libs.plugins.android)
+    alias(libs.plugins.androidApplication)
     alias(libs.plugins.ksp)
     alias(libs.plugins.detekt)
+
+
 }
 
 val keystorePropertiesFile: File = rootProject.file("keystore.properties")
@@ -147,4 +150,7 @@ dependencies {
     implementation(libs.tandroidlame)
     implementation(libs.autofittextview)
     detektPlugins(libs.compose.detekt)
+
+    implementation(project(":store"))
+    implementation(project(":transcribe"))
 }

app/detekt-baseline.xml

@@ -27,6 +27,8 @@
     <ID>TooManyFunctions:Activity.kt$org.fossify.voicerecorder.extensions.Activity.kt</ID>
     <ID>TooManyFunctions:Context.kt$org.fossify.voicerecorder.extensions.Context.kt</ID>
     <ID>TooManyFunctions:MainActivity.kt$MainActivity : SimpleActivity</ID>
+    <ID>TooManyFunctions:MediaRecorderWrapper.kt$MediaRecorderWrapper : Recorder</ID>
+    <ID>TooManyFunctions:Mp3Recorder.kt$Mp3Recorder : Recorder</ID>
     <ID>TooManyFunctions:PlayerFragment.kt$PlayerFragment : MyViewPagerFragmentRefreshRecordingsListener</ID>
     <ID>TooManyFunctions:RecorderFragment.kt$RecorderFragment : MyViewPagerFragment</ID>
     <ID>TooManyFunctions:RecorderService.kt$RecorderService : Service</ID>

app/src/main/AndroidManifest.xml

@@ -7,10 +7,18 @@
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <uses-permission
+        android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28" />
     <uses-permission
         android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-        android:maxSdkVersion="29" />
+        android:maxSdkVersion="28" />
 
     <uses-feature
         android:name="android.hardware.faketouch"
@@ -92,6 +100,13 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".activities.TranscriptActivity"
+            android:configChanges="orientation"
+            android:exported="false"
+            android:label="@string/transcript"
+            android:parentActivityName=".activities.MainActivity" />
+
         <activity
             android:name="org.fossify.commons.activities.AboutActivity"
             android:configChanges="orientation"
@@ -117,6 +132,11 @@
             </intent-filter>
         </service>
 
+        <service
+            android:name=".services.TranscriptionService"
+            android:exported="false"
+            android:foregroundServiceType="dataSync" />
+
         <activity-alias
             android:name=".activities.SplashActivity.Red"
             android:enabled="false"

app/src/main/kotlin/org/fossify/voicerecorder/activities/BackgroundRecordActivity.kt

@@ -20,7 +20,7 @@ class BackgroundRecordActivity : SimpleActivity() {
                             if (RecorderService.isRunning) {
                                 stopService(this)
                             } else {
-                                startService(this)
+                                startForegroundService(this)
                             }
                         } catch (ignored: Exception) {
                         }

app/src/main/kotlin/org/fossify/voicerecorder/activities/MainActivity.kt

@@ -1,6 +1,5 @@
 package org.fossify.voicerecorder.activities
 
-import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
 import android.provider.MediaStore
@@ -22,16 +21,13 @@ import org.fossify.commons.helpers.LICENSE_AUDIO_RECORD_VIEW
 import org.fossify.commons.helpers.LICENSE_AUTOFITTEXTVIEW
 import org.fossify.commons.helpers.LICENSE_EVENT_BUS
 import org.fossify.commons.helpers.PERMISSION_RECORD_AUDIO
-import org.fossify.commons.helpers.PERMISSION_WRITE_STORAGE
-import org.fossify.commons.helpers.isRPlus
 import org.fossify.commons.models.FAQItem
 import org.fossify.voicerecorder.BuildConfig
 import org.fossify.voicerecorder.R
 import org.fossify.voicerecorder.adapters.ViewPagerAdapter
 import org.fossify.voicerecorder.databinding.ActivityMainBinding
 import org.fossify.voicerecorder.extensions.config
 import org.fossify.voicerecorder.extensions.deleteExpiredTrashedRecordings
-import org.fossify.voicerecorder.extensions.ensureStoragePermission
 import org.fossify.voicerecorder.helpers.STOP_AMPLITUDE_UPDATE
 import org.fossify.voicerecorder.models.Events
 import org.fossify.voicerecorder.services.RecorderService
@@ -40,7 +36,6 @@ import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
 
 class MainActivity : SimpleActivity() {
-
     private var bus: EventBus? = null
 
     override var isSearchBarEnabled = true
@@ -80,7 +75,7 @@ class MainActivity : SimpleActivity() {
             Intent(this@MainActivity, RecorderService::class.java).apply {
                 try {
                     startService(this)
-                } catch (ignored: Exception) {
+                } catch (_: Exception) {
                 }
             }
         }
@@ -96,6 +91,11 @@ class MainActivity : SimpleActivity() {
         getPagerAdapter()?.onResume()
     }
 
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        getPagerAdapter()?.onPermissionResult(requestCode, grantResults)
+    }
+
     override fun onPause() {
         super.onPause()
         config.lastUsedViewPagerPage = binding.viewPager.currentItem
@@ -110,7 +110,7 @@ class MainActivity : SimpleActivity() {
             action = STOP_AMPLITUDE_UPDATE
             try {
                 startService(this)
-            } catch (ignored: Exception) {
+            } catch (_: Exception) {
             }
         }
     }
@@ -120,7 +120,7 @@ class MainActivity : SimpleActivity() {
             binding.mainMenu.closeSearch()
             true
         } else if (isThirdPartyIntent()) {
-            setResult(Activity.RESULT_CANCELED, null)
+            setResult(RESULT_CANCELED, null)
             false
         } else {
             false
@@ -150,41 +150,24 @@ class MainActivity : SimpleActivity() {
             getPagerAdapter()?.searchTextChanged(text)
         }
 
-        binding.mainMenu.requireToolbar().setOnMenuItemClickListener { menuItem ->
-            when (menuItem.itemId) {
-                R.id.more_apps_from_us -> launchMoreAppsFromUsIntent()
-                R.id.settings -> launchSettings()
-                R.id.about -> launchAbout()
-                else -> return@setOnMenuItemClickListener false
+        binding.mainMenu.requireToolbar()
+            .setOnMenuItemClickListener { menuItem ->
+                when (menuItem.itemId) {
+                    R.id.more_apps_from_us -> launchMoreAppsFromUsIntent()
+                    R.id.settings -> launchSettings()
+                    R.id.about -> launchAbout()
+                    else -> return@setOnMenuItemClickListener false
+                }
+                return@setOnMenuItemClickListener true
             }
-            return@setOnMenuItemClickListener true
-        }
     }
 
     private fun updateMenuColors() {
         binding.mainMenu.updateColors()
     }
 
     private fun tryInitVoiceRecorder() {
-        if (isRPlus()) {
-            ensureStoragePermission { granted ->
-                if (granted) {
-                    setupViewPager()
-                } else {
-                    toast(org.fossify.commons.R.string.no_storage_permissions)
-                    finish()
-                }
-            }
-        } else {
-            handlePermission(PERMISSION_WRITE_STORAGE) {
-                if (it) {
-                    setupViewPager()
-                } else {
-                    toast(org.fossify.commons.R.string.no_storage_permissions)
-                    finish()
-                }
-            }
-        }
+        setupViewPager()
     }
 
     private fun setupViewPager() {
@@ -201,18 +184,16 @@ class MainActivity : SimpleActivity() {
 
         tabDrawables.forEachIndexed { i, drawableId ->
             binding.mainTabsHolder.newTab()
-                .setCustomView(org.fossify.commons.R.layout.bottom_tablayout_item).apply {
-                    customView
-                        ?.findViewById<ImageView>(org.fossify.commons.R.id.tab_item_icon)
+                .setCustomView(org.fossify.commons.R.layout.bottom_tablayout_item)
+                .apply {
+                    customView?.findViewById<ImageView>(org.fossify.commons.R.id.tab_item_icon)
                         ?.setImageDrawable(
                             AppCompatResources.getDrawable(
-                                this@MainActivity,
-                                drawableId
+                                this@MainActivity, drawableId
                             )
                         )
 
-                    customView
-                        ?.findViewById<TextView>(org.fossify.commons.R.id.tab_item_label)
+                    customView?.findViewById<TextView>(org.fossify.commons.R.id.tab_item_label)
                         ?.setText(tabLabels[i])
 
                     AutofitHelper.create(
@@ -223,18 +204,15 @@ class MainActivity : SimpleActivity() {
                 }
         }
 
-        binding.mainTabsHolder.onTabSelectionChanged(
-            tabUnselectedAction = {
-                updateBottomTabItemColors(it.customView, false)
-                if (it.position == 1 || it.position == 2) {
-                    binding.mainMenu.closeSearch()
-                }
-            },
-            tabSelectedAction = {
-                binding.viewPager.currentItem = it.position
-                updateBottomTabItemColors(it.customView, true)
+        binding.mainTabsHolder.onTabSelectionChanged(tabUnselectedAction = {
+            updateBottomTabItemColors(it.customView, false)
+            if (it.position == 1 || it.position == 2) {
+                binding.mainMenu.closeSearch()
             }
-        )
+        }, tabSelectedAction = {
+            binding.viewPager.currentItem = it.position
+            updateBottomTabItemColors(it.customView, true)
+        })
 
         binding.viewPager.adapter = ViewPagerAdapter(this, config.useRecycleBin)
         binding.viewPager.offscreenPageLimit = 2
@@ -247,16 +225,19 @@ class MainActivity : SimpleActivity() {
             binding.viewPager.currentItem = 0
         } else {
             binding.viewPager.currentItem = config.lastUsedViewPagerPage
-            binding.mainTabsHolder.getTabAt(config.lastUsedViewPagerPage)?.select()
+            binding.mainTabsHolder.getTabAt(config.lastUsedViewPagerPage)
+                ?.select()
         }
     }
 
     private fun setupTabColors() {
-        val activeView = binding.mainTabsHolder.getTabAt(binding.viewPager.currentItem)?.customView
+        val activeView =
+            binding.mainTabsHolder.getTabAt(binding.viewPager.currentItem)?.customView
         updateBottomTabItemColors(activeView, true)
         for (i in 0 until binding.mainTabsHolder.tabCount) {
             if (i != binding.viewPager.currentItem) {
-                val inactiveView = binding.mainTabsHolder.getTabAt(i)?.customView
+                val inactiveView =
+                    binding.mainTabsHolder.getTabAt(i)?.customView
                 updateBottomTabItemColors(inactiveView, false)
             }
         }
@@ -266,25 +247,22 @@ class MainActivity : SimpleActivity() {
         binding.mainTabsHolder.setBackgroundColor(bottomBarColor)
     }
 
-    private fun getPagerAdapter() = (binding.viewPager.adapter as? ViewPagerAdapter)
+    private fun getPagerAdapter() =
+        (binding.viewPager.adapter as? ViewPagerAdapter)
 
     private fun launchSettings() {
         hideKeyboard()
         startActivity(Intent(applicationContext, SettingsActivity::class.java))
     }
 
     private fun launchAbout() {
-        val licenses = LICENSE_EVENT_BUS or
-                LICENSE_AUDIO_RECORD_VIEW or
-                LICENSE_ANDROID_LAME or
-                LICENSE_AUTOFITTEXTVIEW
+        val licenses =
+            LICENSE_EVENT_BUS or LICENSE_AUDIO_RECORD_VIEW or LICENSE_ANDROID_LAME or LICENSE_AUTOFITTEXTVIEW
 
         val faqItems = arrayListOf(
             FAQItem(
-                title = R.string.faq_1_title,
-                text = R.string.faq_1_text
-            ),
-            FAQItem(
+                title = R.string.faq_1_title, text = R.string.faq_1_text
+            ), FAQItem(
                 title = org.fossify.commons.R.string.faq_9_title_commons,
                 text = org.fossify.commons.R.string.faq_9_text_commons
             )
@@ -314,18 +292,25 @@ class MainActivity : SimpleActivity() {
         )
     }
 
-    private fun isThirdPartyIntent() = intent?.action == MediaStore.Audio.Media.RECORD_SOUND_ACTION
+    private fun isThirdPartyIntent() =
+        intent?.action == MediaStore.Audio.Media.RECORD_SOUND_ACTION
 
     @Suppress("unused")
     @Subscribe(threadMode = ThreadMode.MAIN)
     fun recordingSaved(event: Events.RecordingSaved) {
         if (isThirdPartyIntent()) {
             Intent().apply {
-                data = event.uri!!
+                data = event.uri
                 flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
-                setResult(Activity.RESULT_OK, this)
+                setResult(RESULT_OK, this)
             }
             finish()
         }
     }
+
+    @Suppress("unused")
+    @Subscribe(threadMode = ThreadMode.MAIN)
+    fun recordingFailed(event: Events.RecordingFailed) {
+        handleRecordingStoreError(event.exception)
+    }
 }