HMS Maps: Add dark mode style (#2928)

Author: DaVinci9196

play-services-maps/core/hms/src/main/kotlin/org/microg/gms/maps/hms/GoogleMap.kt

@@ -57,6 +57,8 @@ fun runOnMainLooper(forceQueue: Boolean = false, method: () -> Unit) {
 
 class GoogleMapImpl(private val context: Context, var options: GoogleMapOptions) : IGoogleMapDelegate.Stub() {
 
+    internal val mapContext = MapContext(context)
+
     val view: FrameLayout
     var map: HuaweiMap? = null
         private set
@@ -94,7 +96,6 @@ class GoogleMapImpl(private val context: Context, var options: GoogleMapOptions)
     val markers = mutableMapOf<String, MarkerImpl>()
 
     init {
-        val mapContext = MapContext(context)
         BitmapDescriptorFactoryImpl.initialize(context.resources)
         runOnMainLooper {
             MapsInitializer.setApiKey(BuildConfig.HMSMAP_KEY)
@@ -257,8 +258,13 @@ class GoogleMapImpl(private val context: Context, var options: GoogleMapOptions)
     override fun stopAnimation() = map?.stopAnimation() ?: Unit
 
     override fun setMapStyle(options: MapStyleOptions?): Boolean {
-        Log.d(TAG, "unimplemented Method: setMapStyle ${options?.getJson()}")
-        return true
+        Log.d(TAG, "setMapStyle: ")
+        val bool = options?.toHms(mapContext).let {
+            Log.d(TAG, "setMapStyle: option: ${it?.json}")
+            map?.setMapStyle(it)
+        }
+        Log.d(TAG, "setMapStyle: bool: $bool")
+        return true == bool
     }
 
     override fun setMinZoomPreference(minZoom: Float) = afterInitialize {
@@ -652,7 +658,6 @@ class GoogleMapImpl(private val context: Context, var options: GoogleMapOptions)
     override fun onCreate(savedInstanceState: Bundle?) {
         if (!created) {
             Log.d(TAG_LOGO, "create: ${context.packageName},\n$options")
-            val mapContext = MapContext(context)
             MapsInitializer.initialize(mapContext)
             val mapView = MapView(mapContext, options.toHms()).apply { visibility = View.INVISIBLE }
             this.mapView = mapView

play-services-maps/core/hms/src/main/kotlin/org/microg/gms/maps/hms/utils/typeConverter.kt

@@ -5,14 +5,15 @@
 
 package org.microg.gms.maps.hms.utils
 
+import android.content.res.Configuration
 import android.os.Bundle
-import android.util.Log
 import com.google.android.gms.dynamic.unwrap
 import com.google.android.gms.maps.GoogleMapOptions
 import com.google.android.gms.maps.internal.ICancelableCallback
 import com.huawei.hms.maps.HuaweiMap
 import com.huawei.hms.maps.HuaweiMapOptions
 import com.huawei.hms.maps.model.*
+import org.microg.gms.maps.hms.R
 import com.google.android.gms.maps.model.CameraPosition as GmsCameraPosition
 import com.google.android.gms.maps.model.CircleOptions as GmsCircleOptions
 import com.google.android.gms.maps.model.Dash as GmsDash
@@ -21,6 +22,7 @@ import com.google.android.gms.maps.model.Gap as GmsGap
 import com.google.android.gms.maps.model.GroundOverlayOptions as GmsGroundOverlayOptions
 import com.google.android.gms.maps.model.LatLng as GmsLatLng
 import com.google.android.gms.maps.model.LatLngBounds as GmsLatLngBounds
+import com.google.android.gms.maps.model.MapStyleOptions as GmsMapStyleOptions
 import com.google.android.gms.maps.model.MarkerOptions as GmsMarkerOptions
 import com.google.android.gms.maps.model.PatternItem as GmsPatternItem
 import com.google.android.gms.maps.model.PolygonOptions as GmsPolygonOptions
@@ -227,3 +229,11 @@ fun Bundle.toGms(): Bundle {
     newBundle.classLoader = oldLoader
     return newBundle
 }
+
+fun GmsMapStyleOptions.toHms(context: MapContext): MapStyleOptions {
+    val nightMode = context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+    if (nightMode == Configuration.UI_MODE_NIGHT_YES) {
+        return MapStyleOptions.loadRawResourceStyle(context, R.raw.mapstyle_night_hms)
+    }
+    return MapStyleOptions.loadRawResourceStyle(context, R.raw.mapstyle_grayscale_hms)
+}

play-services-maps/core/hms/src/main/res/raw/mapstyle_grayscale_hms.json

@@ -0,0 +1,101 @@
+[
+  {
+    "featureType": "all",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#f5f5f5"
+      }
+    ]
+  },
+  {
+    "featureType": "all",
+    "elementType": "labels.icon",
+    "stylers": [
+      {
+        "saturation": -100
+      }
+    ]
+  },
+  {
+    "featureType": "all",
+    "elementType": "labels.text",
+    "stylers": [
+      {
+        "saturation": -100
+      }
+    ]
+  },
+  {
+    "featureType": "poi",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#eeeeee"
+      }
+    ]
+  },
+  {
+    "featureType": "poi.park",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#e5e5e5"
+      }
+    ]
+  },
+  {
+    "featureType": "road",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#ffffff"
+      }
+    ]
+  },
+  {
+    "featureType": "road.highway",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#dadada"
+      }
+    ]
+  },
+  {
+    "featureType": "road.highway",
+    "elementType": "labels.icon",
+    "stylers": [
+      {
+        "lightness": 30
+      }
+    ]
+  },
+  {
+    "featureType": "transit.line",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#e5e5e5"
+      }
+    ]
+  },
+  {
+    "featureType": "transit.station",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#eeeeee"
+      }
+    ]
+  },
+  {
+    "featureType": "water",
+    "elementType": "geometry",
+    "stylers": [
+      {
+        "color": "#c9c9c9"
+      }
+    ]
+  }
+]