Auto commit (MindMachine) Sun Apr 19 10:01:02 AM CDT 2026

app/build.gradle.kts

@@ -15,8 +15,8 @@ android {
         applicationId = "solutions.tretter.mindmachine"
         minSdk = 26
         targetSdk = 35
-        versionCode = 14
-        versionName = "1.0.9"
+        versionCode = 18
+        versionName = "1.0.13"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -35,6 +35,9 @@ android {
             }
         }
 
+        debug {
+            buildConfigField("boolean", "DEBUG_AD_FREE", "true")
+        }
         release {
             signingConfig = signingConfigs.getByName("release")
             isMinifyEnabled = false
@@ -42,6 +45,7 @@ android {
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
+            buildConfigField("boolean", "DEBUG_AD_FREE", "false")
         }
     }
     compileOptions {
@@ -53,6 +57,7 @@ android {
     }
     buildFeatures {
         compose = true
+        buildConfig = true
     }
     composeOptions {
         kotlinCompilerExtensionVersion = "2.1.0"

app/src/main/java/com/mindmachine/mvp/MainActivity.kt

@@ -13,6 +13,7 @@ import android.util.Log
 import android.view.View
 import android.view.WindowManager
 import androidx.activity.ComponentActivity
+import solutions.tretter.mindmachine.BuildConfig
 import androidx.activity.compose.BackHandler
 import androidx.activity.compose.setContent
 import androidx.activity.viewModels
@@ -48,6 +49,7 @@ import androidx.compose.foundation.Image
 import androidx.compose.foundation.Image
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material.icons.filled.PlayArrow
 import androidx.compose.material.icons.filled.Settings
@@ -172,7 +174,9 @@ class MainActivity : ComponentActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        if (!BuildConfig.DEBUG_AD_FREE) {
             MobileAds.initialize(this) {}
+        }
         setContent {
             MaterialTheme(colorScheme = MindMachineColors) {
                 App(vm, billingManager)
@@ -227,7 +231,7 @@ fun App(vm: MainViewModel = viewModel(), billingManager: solutions.tretter.mindm
         composable("home") {
             var confirmDeleteProgramId by remember { mutableStateOf<String?>(null) }
             var confirmDeleteProgramName by remember { mutableStateOf("") }
-            val interstitial = rememberInterstitialController(enabled = !ui.settings.noAds)
+            val interstitial = rememberInterstitialController(enabled = !ui.settings.noAds && !BuildConfig.DEBUG_AD_FREE)
 
             Column(
                 Modifier
@@ -342,11 +346,13 @@ fun App(vm: MainViewModel = viewModel(), billingManager: solutions.tretter.mindm
                     }
                 }
 
+                if (!BuildConfig.DEBUG_AD_FREE) {
                     AdBanner(
                         enabled = !ui.settings.noAds,
                         modifier = Modifier.fillMaxWidth()
                     )
                 }
+            }
 
             if (confirmDeleteProgramId != null) {
                 AlertDialog(
@@ -375,7 +381,7 @@ fun App(vm: MainViewModel = viewModel(), billingManager: solutions.tretter.mindm
             }
         }
         composable("setup") {
-            val interstitial = rememberInterstitialController(enabled = !ui.settings.noAds)
+            val interstitial = rememberInterstitialController(enabled = !ui.settings.noAds && !BuildConfig.DEBUG_AD_FREE)
             SetupScreen(
                 vm = vm,
                 onStart = {
@@ -597,6 +603,8 @@ fun ActiveSessionScreen(vm: MainViewModel, onFinish: () -> Unit, onBackToEntry:
     }
     var brightnessOverlayVisible by remember { mutableStateOf(false) }
     var brightnessOverlayToken by remember { mutableIntStateOf(0) }
+    var stopButtonVisible by remember { mutableStateOf(false) }
+    var stopButtonToken by remember { mutableIntStateOf(0) }
     val timingLogTag = "MindMachineTiming"
 
     LaunchedEffect(brightnessOverlayToken) {
@@ -642,12 +650,24 @@ fun ActiveSessionScreen(vm: MainViewModel, onFinish: () -> Unit, onBackToEntry:
                 detectTapGestures {
                     brightnessOverlayVisible = true
                     brightnessOverlayToken++
+                    if (ui.settings.showImmersiveStopButton && immersiveFullscreen) {
+                        stopButtonVisible = true
+                        stopButtonToken++
+                    }
                     if (!immersiveFullscreen) {
                         showOverlay = !showOverlay
                     }
                 }
             }
     ) {
+        // Auto-hide stop button after 3 seconds of visibility
+        LaunchedEffect(stopButtonToken) {
+            if (stopButtonVisible) {
+                delay(3000)
+                stopButtonVisible = false
+            }
+        }
+
         if (isVisualMode) {
             AndroidView(
                 modifier = Modifier.fillMaxSize(),
@@ -715,6 +735,26 @@ fun ActiveSessionScreen(vm: MainViewModel, onFinish: () -> Unit, onBackToEntry:
             }
         }
 
+        // Stop button in immersive mode (top-right)
+        if (stopButtonVisible && ui.settings.showImmersiveStopButton) {
+            IconButton(
+                onClick = {
+                    vm.stop()
+                    onFinish()
+                },
+                modifier = Modifier
+                    .align(Alignment.TopEnd)
+                    .padding(top = 16.dp, end = 16.dp)
+            ) {
+                Icon(
+                    imageVector = Icons.Filled.Close,
+                    contentDescription = "Stop",
+                    tint = Color.White,
+                    modifier = Modifier.size(28.dp)
+                )
+            }
+        }
+
         if (showOverlay) {
             Column(
                 Modifier
@@ -1233,6 +1273,18 @@ fun SettingsScreen(vm: MainViewModel, onRemoveAds: () -> Unit) {
             Text("Show immersive bottom progress bar", color = MaterialTheme.colorScheme.onBackground)
         }
 
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Checkbox(checked = ui.settings.showImmersiveStopButton, onCheckedChange = vm::updateShowImmersiveStopButton)
+            Column {
+                Text("Show stop button in immersive mode", color = MaterialTheme.colorScheme.onBackground)
+                Text(
+                    "If off, swipe from edge to display back button",
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onBackground.copy(alpha = 0.7f)
+                )
+            }
+        }
+
         Row(verticalAlignment = Alignment.CenterVertically) {
             Checkbox(checked = ui.settings.preferLowestRefreshRate, onCheckedChange = vm::updatePreferLowestRefreshRate)
             Text("Prefer lowest display refresh rate during sessions", color = MaterialTheme.colorScheme.onBackground)

app/src/main/java/com/mindmachine/mvp/billing/BillingManager.kt

@@ -187,18 +187,18 @@ class BillingManager(
                 .setProductList(products)
                 .build()
 
-            billingClient.queryProductDetailsAsync(params) { result, queryResult ->
-                log("queryProductDetailsAsync($productType) result: ${result.responseCode} ${result.debugMessage}")
+            billingClient.queryProductDetailsAsync(params) { billingResult, queryResult ->
+                log("queryProductDetailsAsync($productType) result: ${billingResult.responseCode} ${billingResult.debugMessage}")
 
                 val detailsList = queryResult.productDetailsList
-                log("Fetched $productType products: ${detailsList.map { it.productId }}")
+                log("Fetched $productType products: ${detailsList?.map { it.productId } ?: emptyList()}")
 
                 if (queryResult.unfetchedProductList.isNotEmpty()) {
                     logError("Unfetched $productType products: ${queryResult.unfetchedProductList}")
                 }
 
-                if (result.responseCode == BillingClient.BillingResponseCode.OK) {
-                    _productDetails.value = _productDetails.value + detailsList.associateBy { it.productId }
+                if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
+                    _productDetails.value = _productDetails.value + (detailsList?.associateBy { it.productId } ?: emptyMap())
                     log("Product details cache now has: ${_productDetails.value.keys}")
                 }
             }

app/src/main/java/com/mindmachine/mvp/data/SettingsRepository.kt

@@ -20,6 +20,7 @@ class SettingsRepository(private val context: Context) {
         val countdownSeconds = intPreferencesKey("countdown_seconds")
         val forceAudioWithoutHeadphones = booleanPreferencesKey("force_audio_without_headphones")
         val showImmersiveProgressBar = booleanPreferencesKey("show_immersive_progress_bar")
+        val showImmersiveStopButton = booleanPreferencesKey("show_immersive_stop_button")
         val preferLowestRefreshRate = booleanPreferencesKey("prefer_lowest_refresh_rate")
         val monochromeFlashMode = booleanPreferencesKey("monochrome_flash_mode")
         val immersiveBrightnessPercent = intPreferencesKey("immersive_brightness_percent")
@@ -36,6 +37,7 @@ class SettingsRepository(private val context: Context) {
                 ?: 5,
             forceAudioWithoutHeadphones = p[Keys.forceAudioWithoutHeadphones] ?: false,
             showImmersiveProgressBar = p[Keys.showImmersiveProgressBar] ?: true,
+            showImmersiveStopButton = p[Keys.showImmersiveStopButton] ?: true,
             preferLowestRefreshRate = p[Keys.preferLowestRefreshRate] ?: true,
             monochromeFlashMode = p[Keys.monochromeFlashMode] ?: false,
             immersiveBrightnessPercent = (p[Keys.immersiveBrightnessPercent] ?: 50).coerceIn(5, 100),
@@ -58,6 +60,9 @@ class SettingsRepository(private val context: Context) {
             if (prefs[Keys.preferLowestRefreshRate] == null) {
                 prefs[Keys.preferLowestRefreshRate] = true
             }
+            if (prefs[Keys.showImmersiveStopButton] == null) {
+                prefs[Keys.showImmersiveStopButton] = true
+            }
         }
     }
 
@@ -80,6 +85,10 @@ class SettingsRepository(private val context: Context) {
         it[Keys.showImmersiveProgressBar] = value
     }
 
+    suspend fun updateShowImmersiveStopButton(value: Boolean) = context.dataStore.edit {
+        it[Keys.showImmersiveStopButton] = value
+    }
+
     suspend fun updatePreferLowestRefreshRate(value: Boolean) = context.dataStore.edit {
         it[Keys.preferLowestRefreshRate] = value
     }

app/src/main/java/com/mindmachine/mvp/domain/Models.kt

@@ -42,6 +42,7 @@ data class AppSettings(
     val countdownSeconds: Int = 5,
     val forceAudioWithoutHeadphones: Boolean = false,
     val showImmersiveProgressBar: Boolean = true,
+    val showImmersiveStopButton: Boolean = true,
     val preferLowestRefreshRate: Boolean = true,
     val monochromeFlashMode: Boolean = false,
     // Default used only before DataStore emits (and as a fallback).

app/src/main/java/com/mindmachine/mvp/session/MainViewModel.kt

@@ -304,6 +304,7 @@ class MainViewModel(
         settingsRepository.updateForceAudioWithoutHeadphones(value)
     }
     fun updateShowImmersiveProgressBar(value: Boolean) = viewModelScope.launch { settingsRepository.updateShowImmersiveProgressBar(value) }
+    fun updateShowImmersiveStopButton(value: Boolean) = viewModelScope.launch { settingsRepository.updateShowImmersiveStopButton(value) }
     fun updatePreferLowestRefreshRate(value: Boolean) = viewModelScope.launch { settingsRepository.updatePreferLowestRefreshRate(value) }
     fun updateMonochromeFlashMode(value: Boolean) = viewModelScope.launch { settingsRepository.updateMonochromeFlashMode(value) }
     fun updateImmersiveBrightnessPercent(value: Int) = viewModelScope.launch {

app/src/main/java/com/mindmachine/mvp/session/TimelineEditorScreen.kt

@@ -425,7 +425,7 @@ internal fun TimelineGraph(
                                             height = h,
                                             curveId = curveId,
                                         )
-                                        val updated = targetCurve.movePointVerticalWithPropagation(pointIndex, constrainedY, h)
+                                        val updated = targetCurve.movePointVertical(pointIndex, constrainedY, h)
                                         if (curveId == leftId) curveLeft = updated else curveRight = updated
                                         currentOnUpdateCurve(curveId, updated)
                                         onCurveEditedHaptic()