warn repeatedly about missing permissions

.idea/codeStyles/Project.xml

@@ -1,22 +1,6 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
     <JetCodeStyleSettings>
-      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
-        <value>
-          <package name="java.util" alias="false" withSubpackages="false" />
-          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
-          <package name="io.ktor" alias="false" withSubpackages="true" />
-        </value>
-      </option>
-      <option name="PACKAGES_IMPORT_LAYOUT">
-        <value>
-          <package name="" alias="false" withSubpackages="true" />
-          <package name="java" alias="false" withSubpackages="true" />
-          <package name="javax" alias="false" withSubpackages="true" />
-          <package name="kotlin" alias="false" withSubpackages="true" />
-          <package name="" alias="true" withSubpackages="true" />
-        </value>
-      </option>
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
     <codeStyleSettings language="PROTO">

app/src/main/java/com/geeksville/mesh/MainActivity.kt

@@ -291,8 +291,10 @@ class MainActivity : AppCompatActivity(), Logging,
 
     /**
      * Remind user he's disabled permissions we need
+     *
+     * @return true if we did warn
      */
-    private fun warnMissingPermissions() {
+    fun warnMissingPermissions(): Boolean {
         // Older versions of android don't know about these permissions - ignore failure to grant
         val ignoredPermissions = setOf(
             Manifest.permission.ACCESS_COARSE_LOCATION,
@@ -304,10 +306,12 @@ class MainActivity : AppCompatActivity(), Logging,
             !ignoredPermissions.contains(name)
         }
 
-        if (deniedPermissions.isNotEmpty()) {
+        return if (deniedPermissions.isNotEmpty()) {
             errormsg("Denied permissions: ${deniedPermissions.joinToString(",")}")
             showToast(R.string.permission_missing)
-        }
+            true
+        } else
+            false
     }
 
     override fun onRequestPermissionsResult(
@@ -1133,7 +1137,8 @@ class MainActivity : AppCompatActivity(), Logging,
         val styles = arrayOf(
             getString(R.string.theme_light),
             getString(R.string.theme_dark),
-            getString(R.string.theme_system))
+            getString(R.string.theme_system)
+        )
 
         /// Load preferences and its value
         val prefs = UIViewModel.getPreferences(this)

app/src/main/java/com/geeksville/mesh/ui/SettingsFragment.kt

@@ -889,8 +889,22 @@ class SettingsFragment : ScreenFragment("Settings"), Logging {
             val locationSettingsResponse = LocationServices.getSettingsClient(requireActivity())
                 .checkLocationSettings(builder.build())
 
+            fun weNeedAccess() {
+                context?.let { c ->
+                    warn("Telling user we need need location accesss")
+                    Toast.makeText(
+                        c,
+                        getString(R.string.location_disabled_warning),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+            }
+
             locationSettingsResponse.addOnSuccessListener {
-                debug("We have location access")
+                if(!it.locationSettingsStates.isBleUsable || !it.locationSettingsStates.isLocationUsable)
+                    weNeedAccess()
+                else
+                    debug("We have location access")
             }
 
             locationSettingsResponse.addOnFailureListener { _ ->
@@ -910,13 +924,7 @@ class SettingsFragment : ScreenFragment("Settings"), Logging {
                 // For now just punt and show a dialog
 
                 // The context might be gone (if activity is going away) by the time this handler is called
-                context?.let { c ->
-                    Toast.makeText(
-                        c,
-                        getString(R.string.location_disabled_warning),
-                        Toast.LENGTH_SHORT
-                    ).show()
-                }
+                weNeedAccess()
 
                 //} else
                 //    Exceptions.report(exception)
@@ -945,20 +953,25 @@ class SettingsFragment : ScreenFragment("Settings"), Logging {
         if (!hasCompanionDeviceApi)
             scanModel.startScan()
 
-        requireActivity().registerReceiver(updateProgressReceiver, updateProgressFilter)
+        val activity = requireActivity() as MainActivity
+
+        activity.registerReceiver(updateProgressReceiver, updateProgressFilter)
 
         // Keep reminding user BLE is still off
         val hasUSB = activity?.let { SerialInterface.findDrivers(it).isNotEmpty() } ?: true
         if (!hasUSB) {
-            // Warn user if BLE is disabled
-            if (scanModel.bluetoothAdapter?.isEnabled != true) {
-                Toast.makeText(
-                    requireContext(),
-                    R.string.error_bluetooth,
-                    Toast.LENGTH_SHORT
-                ).show()
-            } else {
-                checkLocationEnabled()
+            // First warn about permissions, and then if needed warn abotu settings
+            if(!activity.warnMissingPermissions()) {
+                // Warn user if BLE is disabled
+                if (scanModel.bluetoothAdapter?.isEnabled != true) {
+                    Toast.makeText(
+                        requireContext(),
+                        R.string.error_bluetooth,
+                        Toast.LENGTH_SHORT
+                    ).show()
+                } else {
+                    checkLocationEnabled()
+                }
             }
         }
     }

geeksville-androidlib

@@ -1 +1 @@
-Subproject commit 0c080d8f65d69986559f187e667d98a28329ce7f
+Subproject commit 16385ae6b102be20103fc310fd5e5ad5b178ea7a