Simplify geolink-related code

[rails.git] / app / assets / javascripts / index.js

diff --git a/app/assets/javascripts/index.js b/app/assets/javascripts/index.js
index e46ca6d9d09d4483ace3474e5ca5299434e01465..525be7e52db1982ef5ed92599641be631c3b5782 100644 (file)
--- a/app/assets/javascripts/index.js
+++ b/app/assets/javascripts/index.js
@@ -48,26 +48,49 @@ $(document).ready(function () {
       code: "Q",
       keyid: "mapquest",
       name: I18n.t("javascripts.map.base.mapquest")
+    }),
+    new L.OSM.HOT({
+      attribution: copyright + ". Tiles courtesy of <a href='http://hot.openstreetmap.org/' target='_blank'>Humanitarian OpenStreetMap Team</a>",
+      code: "H",
+      keyid: "hot",
+      name: I18n.t("javascripts.map.base.hot")
     })
   ];
 
-  for (var i = layers.length - 1; i >= 0; i--) {
-    if (i === 0 || params.layers.indexOf(layers[i].options.code) >= 0) {
-      map.addLayer(layers[i]);
-      break;
+  function updateLayers(params) {
+    var layerParam = params.layers || "M";
+    var layersAdded = "";
+
+    for (var i = layers.length - 1; i >= 0; i--) {
+      if (layerParam.indexOf(layers[i].options.code) >= 0) {
+        map.addLayer(layers[i]);
+        layersAdded = layersAdded + layers[i].options.code;
+      } else if (i == 0 && layersAdded == "") {
+        map.addLayer(layers[i]);
+      } else {
+        map.removeLayer(layers[i]);
+      }
     }
   }
 
+  updateLayers(params);
+
+  $(window).on("hashchange", function () {
+    updateLayers(OSM.mapParams());
+  });
+
+  map.on("baselayerchange", function (e) {
+    if (map.getZoom() > e.layer.options.maxZoom) {
+      map.setView(map.getCenter(), e.layer.options.maxZoom, { reset: true });
+    }
+  });
+
   map.noteLayer = new L.LayerGroup();
   map.noteLayer.options = {code: 'N'};
 
   map.dataLayer = new L.OSM.DataLayer(null);
   map.dataLayer.options.code = 'D';
 
-  $("#sidebar").on("opened closed", function () {
-    map.invalidateSize();
-  });
-
   var position = $('html').attr('dir') === 'rtl' ? 'topleft' : 'topright';
 
   L.OSM.zoom({position: position})
@@ -111,7 +134,32 @@ $(document).ready(function () {
 
   $('.leaflet-control .control-button').tooltip({placement: 'left', container: 'body'});
 
-  map.on('moveend layeradd layerremove', updateLocation);
+  map.on('moveend layeradd layerremove', function() {
+    updatelinks(
+      map.getCenter().wrap(),
+      map.getZoom(),
+      map.getLayersCode(),
+      map._object);
+
+      var expiry = new Date();
+      expiry.setYear(expiry.getFullYear() + 10);
+      $.cookie("_osm_location", cookieContent(map), { expires: expiry });
+
+      // Trigger hash update on layer changes.
+      map.hash.onMapMove();
+  });
+
+  if (OSM.PIWIK) {
+    map.on('layeradd', function (e) {
+      if (e.layer.options) {
+        var goal = OSM.PIWIK.goals[e.layer.options.keyid];
+
+        if (goal) {
+          $('body').trigger('piwikgoal', goal);
+        }
+      }
+    });
+  }
 
   var marker = L.marker([0, 0], {icon: getUserIcon()});
 
@@ -123,14 +171,6 @@ $(document).ready(function () {
     }
   }
 
-  if (params.box) {
-    L.rectangle(params.box, {
-      weight: 2,
-      color: '#e90',
-      fillOpacity: 0
-    }).addTo(map);
-  }
-
   if (params.marker) {
     marker.setLatLng([params.mlat, params.mlon]).addTo(map);
   }
@@ -158,22 +198,24 @@ $(document).ready(function () {
     remoteEditHandler(map.getBounds());
   }
 
+  if (OSM.params().edit_help) {
+    $('#editanchor')
+      .removeAttr('title')
+      .tooltip({
+        placement: 'bottom',
+        title: I18n.t('javascripts.edit_help')
+      })
+      .tooltip('show');
+
+    $('body').one('click', function() {
+      $('#editanchor').tooltip('hide');
+    });
+  }
+
   initializeSearch(map);
   initializeExport(map);
   initializeBrowse(map, params);
   initializeNotes(map, params);
-});
-
-function updateLocation() {
-  updatelinks(this.getCenter().wrap(),
-      this.getZoom(),
-      this.getLayersCode(),
-      this.getBounds().wrap());
 
-  var expiry = new Date();
-  expiry.setYear(expiry.getFullYear() + 10);
-  $.cookie("_osm_location", cookieContent(this), { expires: expiry });
-
-  // Trigger hash update on layer changes.
-  this.hash.onMapMove();
-}
+  if ('undefined' !== typeof initializeChangesets) initializeChangesets(map);
+});