keybinding to query location

src/Mapscii.coffee

@@ -58,7 +58,7 @@ module.exports = class Mapscii
       @_draw()
 
     .then =>
-      @_requestLocation()
+      @requestLocation()
 
   _initTileSource: ->
     @tileSource = new TileSource()
@@ -144,6 +144,8 @@ module.exports = class Mapscii
       when "q"
         process.exit 0
 
+      when "l" then @requestLocation true
+
       when "w" then @zoomy = 1
       when "s" then @zoomy = -1
 
@@ -188,13 +190,16 @@ module.exports = class Mapscii
     "zoom: #{utils.digits @zoom, 2}   "+
     "mouse: #{@mousePosition.x-@width/2} #{@mousePosition.y-@height/2}   "
 
-  _requestLocation: ->
+  requestLocation: (zoom = false) ->
+    @notify "Querying your location…"
     queryLocation()
     .then (location) =>
-      @setCenter(location.latitude, location.longitude)
+      @setCenter location.latitude, location.longitude
       # TODO set zoom level according to precision
-      @zoom = 16
+      @zoom = 16 if zoom
       @_draw()
+    .catch (error) =>
+      @notify "Couldn't query your location."
 
   notify: (text) ->
     @_write "\r\x1B[K"+text unless config.headless