Merge pull request #143 from Omega-R/feature/map_make_route

auto positioning flag added

Author: anton-knyazev

core/src/main/java/com/omega_r/libs/omegaintentbuilder/builders/MapIntentBuilder.kt

@@ -39,6 +39,7 @@ class MapIntentBuilder(private vararg var types: MapTypes) : BaseActivityBuilder
     private var startLatitude: Double? = null
     private var startLongitude: Double? = null
     private var isDrivingModeEnabled: Boolean = false
+    private var isPositioningEnabled: Boolean = false
 
     /**
      * Set a latitude.
@@ -115,8 +116,14 @@ class MapIntentBuilder(private vararg var types: MapTypes) : BaseActivityBuilder
         return this
     }
 
-    fun enableDrivingMode() {
+    fun enableDrivingMode(): MapIntentBuilder {
         isDrivingModeEnabled = true
+        return this
+    }
+
+    fun enablePositioning(): MapIntentBuilder {
+        isPositioningEnabled = true
+        return this
     }
 
     override fun createIntent(context: Context) =
@@ -180,7 +187,10 @@ class MapIntentBuilder(private vararg var types: MapTypes) : BaseActivityBuilder
         if (startLatitude != null && startLongitude != null) {
             if (isDrivingModeEnabled) sb.append("google.navigation:q=", latitude, ",", longitude)
             else sb.append("http://maps.google.com/maps?saddr=${startLatitude},${startLongitude}&daddr=${latitude},${longitude}")
-        } else {
+        } else if (isPositioningEnabled && latitude != null && longitude != null) {
+            sb.append("http://maps.google.com/maps?daddr=", latitude, ",", longitude)
+        }
+        else {
             if (viewType == null) {
                 sb.append("geo:")
                 if (latitude != null && longitude != null) {
@@ -207,6 +217,8 @@ class MapIntentBuilder(private vararg var types: MapTypes) : BaseActivityBuilder
         sb.append("yandexmaps://", "maps.yandex.ru/?")
         if (startLongitude != null && startLatitude != null) {
             sb.append("rtext=", startLatitude, ",", startLongitude, "~", latitude, ",", longitude)
+        } else if (isPositioningEnabled) {
+              sb.append("rtext=~", latitude, ",", longitude)
         } else {
             if (latitude != null && longitude != null) {
                 sb.append("pt=")
@@ -296,6 +308,7 @@ class MapIntentBuilder(private vararg var types: MapTypes) : BaseActivityBuilder
                     it.startLongitude = startLongitude
                     it.zoom = zoom
                     it.viewType = viewType
+                    it.isPositioningEnabled = isPositioningEnabled
                 }
                 .createIntentHandler(context)
             result += intentHandler