feat(settings): disable editing time when service is running, auto reload

when navigating to timer screen

app/src/main/java/org/nsh07/pomodoro/data/TimerRepository.kt

@@ -21,6 +21,7 @@ import android.net.Uri
 import android.provider.Settings
 import androidx.compose.material3.ColorScheme
 import androidx.compose.material3.lightColorScheme
+import kotlinx.coroutines.flow.MutableStateFlow
 
 /**
  * Interface that holds the timer durations for each timer type. This repository maintains a single
@@ -43,7 +44,7 @@ interface TimerRepository {
 
     var alarmSoundUri: Uri?
 
-    var serviceRunning: Boolean
+    var serviceRunning: MutableStateFlow<Boolean>
 }
 
 /**
@@ -61,5 +62,5 @@ class AppTimerRepository : TimerRepository {
     override var colorScheme = lightColorScheme()
     override var alarmSoundUri: Uri? =
         Settings.System.DEFAULT_ALARM_ALERT_URI ?: Settings.System.DEFAULT_RINGTONE_URI
-    override var serviceRunning = false
+    override var serviceRunning = MutableStateFlow(false)
 }

app/src/main/java/org/nsh07/pomodoro/service/TimerService.kt

@@ -98,12 +98,12 @@ class TimerService : Service() {
 
     override fun onCreate() {
         super.onCreate()
-        timerRepository.serviceRunning = true
+        timerRepository.serviceRunning.update { true }
         alarm = initializeMediaPlayer()
     }
 
     override fun onDestroy() {
-        timerRepository.serviceRunning = false
+        timerRepository.serviceRunning.update { false }
         runBlocking {
             job.cancel()
             saveTimeToDb()

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/SettingsScreen.kt

@@ -101,6 +101,7 @@ fun SettingsScreenRoot(
     val longBreakTimeInputFieldState = viewModel.longBreakTimeTextFieldState
 
     val isPlus by viewModel.isPlus.collectAsStateWithLifecycle()
+    val serviceRunning by viewModel.serviceRunning.collectAsStateWithLifecycle()
 
     val settingsState by viewModel.settingsState.collectAsStateWithLifecycle()
 
@@ -115,6 +116,7 @@ fun SettingsScreenRoot(
 
     SettingsScreen(
         isPlus = isPlus,
+        serviceRunning = serviceRunning,
         settingsState = settingsState,
         backStack = backStack,
         focusTimeInputFieldState = focusTimeInputFieldState,
@@ -132,6 +134,7 @@ fun SettingsScreenRoot(
 @Composable
 private fun SettingsScreen(
     isPlus: Boolean,
+    serviceRunning: Boolean,
     settingsState: SettingsState,
     backStack: SnapshotStateList<Screen.Settings>,
     focusTimeInputFieldState: TextFieldState,
@@ -292,6 +295,7 @@ private fun SettingsScreen(
             entry<Screen.Settings.Timer> {
                 TimerSettings(
                     isPlus = isPlus,
+                    serviceRunning = serviceRunning,
                     settingsState = settingsState,
                     focusTimeInputFieldState = focusTimeInputFieldState,
                     shortBreakTimeInputFieldState = shortBreakTimeInputFieldState,

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/SettingsSwitchItem.kt

@@ -22,6 +22,7 @@ import androidx.annotation.StringRes
 
 data class SettingsSwitchItem(
     val checked: Boolean,
+    val enabled: Boolean = true,
     @param:DrawableRes val icon: Int,
     @param:StringRes val label: Int,
     @param:StringRes val description: Int,

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/components/MinuteInputField.kt

@@ -46,12 +46,14 @@ import org.nsh07.pomodoro.ui.theme.CustomColors.listItemColors
 @Composable
 fun MinuteInputField(
     state: TextFieldState,
+    enabled: Boolean,
     shape: Shape,
     modifier: Modifier = Modifier,
     imeAction: ImeAction = ImeAction.Next
 ) {
     BasicTextField(
         state = state,
+        enabled = enabled,
         lineLimits = TextFieldLineLimits.SingleLine,
         inputTransformation = MinutesInputTransformation,
 //        outputTransformation = MinutesOutputTransformation,
@@ -63,7 +65,7 @@ fun MinuteInputField(
             fontFamily = interClock,
             fontSize = 57.sp,
             letterSpacing = (-2).sp,
-            color = colorScheme.onSurfaceVariant,
+            color = if (enabled) colorScheme.onSurfaceVariant else colorScheme.outlineVariant,
             textAlign = TextAlign.Center
         ),
         cursorBrush = SolidColor(colorScheme.onSurface),

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/screens/TimerSettings.kt

@@ -50,6 +50,7 @@ import androidx.compose.material3.IconButton
 import androidx.compose.material3.IconButtonDefaults
 import androidx.compose.material3.LargeFlexibleTopAppBar
 import androidx.compose.material3.ListItem
+import androidx.compose.material3.LocalContentColor
 import androidx.compose.material3.MaterialTheme.colorScheme
 import androidx.compose.material3.MaterialTheme.typography
 import androidx.compose.material3.Slider
@@ -60,7 +61,8 @@ import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.material3.rememberSliderState
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -76,6 +78,7 @@ import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import org.nsh07.pomodoro.R
+import org.nsh07.pomodoro.service.TimerService
 import org.nsh07.pomodoro.ui.settingsScreen.SettingsSwitchItem
 import org.nsh07.pomodoro.ui.settingsScreen.components.MinuteInputField
 import org.nsh07.pomodoro.ui.settingsScreen.components.PlusDivider
@@ -95,6 +98,7 @@ import org.nsh07.pomodoro.ui.theme.TomatoShapeDefaults.topListItemShape
 @Composable
 fun TimerSettings(
     isPlus: Boolean,
+    serviceRunning: Boolean,
     settingsState: SettingsState,
     focusTimeInputFieldState: TextFieldState,
     shortBreakTimeInputFieldState: TextFieldState,
@@ -111,14 +115,21 @@ fun TimerSettings(
     val notificationManagerService =
         remember { context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager }
 
-    LaunchedEffect(Unit) {
-        if (!notificationManagerService.isNotificationPolicyAccessGranted())
-            onAction(SettingsAction.SaveDndEnabled(false))
+    DisposableEffect(Unit) {
+        onDispose {
+            if (!serviceRunning) {
+                Intent(context, TimerService::class.java).also {
+                    it.action = TimerService.Actions.RESET.toString()
+                    context.startService(it)
+                }
+            }
+        }
     }
 
     val switchItems = listOf(
         SettingsSwitchItem(
             checked = settingsState.dndEnabled,
+            enabled = !serviceRunning,
             icon = R.drawable.dnd,
             label = R.string.dnd,
             description = R.string.dnd_desc,
@@ -171,6 +182,20 @@ fun TimerSettings(
                 .padding(horizontal = 16.dp)
         ) {
             item {
+                CompositionLocalProvider(LocalContentColor provides colorScheme.error) {
+                    AnimatedVisibility(serviceRunning) {
+                        Column {
+                            Spacer(Modifier.height(8.dp))
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                horizontalArrangement = Arrangement.spacedBy(8.dp)
+                            ) {
+                                Icon(painterResource(R.drawable.info), null)
+                                Text("Reset the timer to change settings")
+                            }
+                        }
+                    }
+                }
                 Spacer(Modifier.height(14.dp))
             }
             item {
@@ -190,6 +215,7 @@ fun TimerSettings(
                         )
                         MinuteInputField(
                             state = focusTimeInputFieldState,
+                            enabled = !serviceRunning,
                             shape = RoundedCornerShape(
                                 topStart = topListItemShape.topStart,
                                 bottomStart = topListItemShape.topStart,
@@ -210,6 +236,7 @@ fun TimerSettings(
                         )
                         MinuteInputField(
                             state = shortBreakTimeInputFieldState,
+                            enabled = !serviceRunning,
                             shape = RoundedCornerShape(middleListItemShape.topStart),
                             imeAction = ImeAction.Next
                         )
@@ -225,6 +252,7 @@ fun TimerSettings(
                         )
                         MinuteInputField(
                             state = longBreakTimeInputFieldState,
+                            enabled = !serviceRunning,
                             shape = RoundedCornerShape(
                                 topStart = bottomListItemShape.topStart,
                                 bottomStart = bottomListItemShape.topStart,
@@ -257,6 +285,7 @@ fun TimerSettings(
                             )
                             Slider(
                                 state = sessionsSliderState,
+                                enabled = !serviceRunning,
                                 modifier = Modifier.padding(vertical = 4.dp)
                             )
                         }
@@ -281,6 +310,7 @@ fun TimerSettings(
                     trailingContent = {
                         Switch(
                             checked = item.checked,
+                            enabled = item.enabled,
                             onCheckedChange = { item.onClick(it) },
                             thumbContent = {
                                 if (item.checked) {
@@ -405,6 +435,7 @@ private fun TimerSettingsPreview() {
     )
     TimerSettings(
         isPlus = false,
+        serviceRunning = true,
         settingsState = remember { SettingsState() },
         focusTimeInputFieldState = focusTimeInputFieldState,
         shortBreakTimeInputFieldState = shortBreakTimeInputFieldState,

app/src/main/java/org/nsh07/pomodoro/ui/settingsScreen/viewModel/SettingsViewModel.kt

@@ -54,6 +54,7 @@ class SettingsViewModel(
     val backStack = mutableStateListOf<Screen.Settings>(Screen.Settings.Main)
 
     val isPlus = billingManager.isPlus
+    val serviceRunning = timerRepository.serviceRunning.asStateFlow()
 
     private val _settingsState = MutableStateFlow(SettingsState())
     val settingsState = _settingsState.asStateFlow()
@@ -273,14 +274,14 @@ class SettingsViewModel(
         val Factory: ViewModelProvider.Factory = viewModelFactory {
             initializer {
                 val application = (this[APPLICATION_KEY] as TomatoApplication)
+                val appBillingManager = application.container.billingManager
                 val appPreferenceRepository = application.container.appPreferenceRepository
                 val appTimerRepository = application.container.appTimerRepository
-                val appBillingManager = application.container.billingManager
 
                 SettingsViewModel(
                     billingManager = appBillingManager,
                     preferenceRepository = appPreferenceRepository,
-                    timerRepository = appTimerRepository,
+                    timerRepository = appTimerRepository
                 )
             }
         }

app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/viewModel/TimerViewModel.kt

@@ -70,7 +70,7 @@ class TimerViewModel(
     private var pauseDuration = 0L
 
     init {
-        if (!timerRepository.serviceRunning)
+        if (!timerRepository.serviceRunning.value)
             viewModelScope.launch(Dispatchers.IO) {
                 timerRepository.focusTime =
                     preferenceRepository.getIntPreference("focus_time")?.toLong()