Disable sos tile if flash is current used for another service

Author: WSTxda

app/src/main/java/com/wstxda/toolkit/manager/tools/SosFlasher.kt

@@ -33,6 +33,7 @@ class SosFlasher(context: Context) {
     private val _isTorchOn = MutableStateFlow(false)
     private val _torchAvailable = MutableStateFlow(true)
 
+    val isTorchOn = _isTorchOn.asStateFlow()
     val isTorchAvailable = _torchAvailable.asStateFlow()
 
     private var sosJob: Job? = null

app/src/main/java/com/wstxda/toolkit/manager/tools/SosManager.kt

@@ -6,8 +6,12 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
 
 class SosManager(context: Context) {
@@ -18,7 +22,19 @@ class SosManager(context: Context) {
     private val _isActive = MutableStateFlow(false)
     val isActive = _isActive.asStateFlow()
 
-    val isFlashAvailable = flasher.isTorchAvailable
+    val isFlashAvailable: StateFlow<Boolean> = combine(
+        flasher.isTorchAvailable, flasher.isTorchOn, _isActive
+    ) { available, isOn, active ->
+        if (active) {
+            available
+        } else {
+            available && !isOn
+        }
+    }.stateIn(
+        scope = managerScope,
+        started = SharingStarted.WhileSubscribed(5000),
+        initialValue = flasher.isTorchAvailable.value
+    )
 
     init {
         managerScope.launch {
@@ -35,6 +51,8 @@ class SosManager(context: Context) {
     fun toggle() {
         if (!hasFlashHardware()) return
 
+        if (!_isActive.value && !isFlashAvailable.value) return
+
         if (_isActive.value) {
             stopInternal()
         } else {

app/src/main/java/com/wstxda/toolkit/tiles/sensors/CompassTileService.kt

@@ -24,7 +24,6 @@ private val CAN_ONLY_START_FOREGROUND_ON_CLICK =
 class CompassTileService : BaseTileService() {
 
     private val compassModule by lazy { CompassModule.getInstance(applicationContext) }
-
     private val compassLabelProvider by lazy { CompassLabelProvider(applicationContext) }
     private val compassIconProvider by lazy { CompassIconProvider(applicationContext) }
 

app/src/main/java/com/wstxda/toolkit/tiles/tools/SosTileService.kt

@@ -25,6 +25,9 @@ class SosTileService : BaseTileService() {
             Toast.makeText(this, getString(R.string.not_supported), Toast.LENGTH_SHORT).show()
             return
         }
+
+        if (qsTile?.state == Tile.STATE_UNAVAILABLE) return
+
         sosManager.toggle()
     }