X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/3a6c476833a0097ea50a5139dc57d39d0f03a651..9d33721630e02ab9bed1d7853be4fcb5960d7b4f:/app/assets/javascripts/index.js

diff --git a/app/assets/javascripts/index.js b/app/assets/javascripts/index.js
index 29e943386..c9316ebae 100644
--- a/app/assets/javascripts/index.js
+++ b/app/assets/javascripts/index.js
@@ -3,81 +3,78 @@
 //= require leaflet.share
 //= require leaflet.note
 //= require leaflet.locate
+//= require leaflet.customzoom
 //= require index/browse
 //= require index/export
 //= require index/key
 //= require index/notes
 
-var map, layers; // TODO: remove globals
-
 $(document).ready(function () {
-  var marker;
   var params = OSM.mapParams();
 
-  map = L.map("map", {
+  var map = L.map("map", {
     zoomControl: false,
     layerControl: false
   });
 
   map.attributionControl.setPrefix('');
 
-  layers = [{
-    layer: new L.OSM.Mapnik({
-      attribution: ''
+  var layers = [
+    new L.OSM.Mapnik({
+      attribution: '',
+      code: "M",
+      keyid: "mapnik",
+      name: I18n.t("javascripts.map.base.standard")
     }),
-    keyid: "mapnik",
-    layerCode: "M",
-    name: I18n.t("javascripts.map.base.standard")
-  }, {
-    layer: new L.OSM.CycleMap( {
+    new L.OSM.CycleMap({
       attribution: "Tiles courtesy of <a href='http://www.opencyclemap.org/' target='_blank'>Andy Allan</a>",
+      code: "C",
+      keyid: "cyclemap",
+      name: I18n.t("javascripts.map.base.cycle_map")
     }),
-    keyid: "cyclemap",
-    layerCode: "C",
-    name: I18n.t("javascripts.map.base.cycle_map")
-  }, {
-    layer: new L.OSM.TransportMap({
+    new L.OSM.TransportMap({
       attribution: "Tiles courtesy of <a href='http://www.opencyclemap.org/' target='_blank'>Andy Allan</a>",
+      code: "T",
+      keyid: "transportmap",
+      name: I18n.t("javascripts.map.base.transport_map")
     }),
-    keyid: "transportmap",
-    layerCode: "T",
-    name: I18n.t("javascripts.map.base.transport_map")
-  }, {
-    layer: new L.OSM.MapQuestOpen({
+    new L.OSM.MapQuestOpen({
       attribution: "Tiles courtesy of <a href='http://www.mapquest.com/' target='_blank'>MapQuest</a> <img src='http://developer.mapquest.com/content/osm/mq_logo.png'>",
-    }),
-    keyid: "mapquest",
-    layerCode: "Q",
-    name: I18n.t("javascripts.map.base.mapquest")
-  }];
+      code: "Q",
+      keyid: "mapquest",
+      name: I18n.t("javascripts.map.base.mapquest")
+    })
+  ];
 
-  layers[0].layer.addTo(map);
+  layers[0].addTo(map);
 
   $("#map").on("resized", function () {
     map.invalidateSize();
   });
 
-  L.control.zoom({position: 'topright'})
-    .addTo(map);
-
-  L.OSM.layers({position: 'topright', layers: layers})
+  L.control.customZoom({position: 'topright'})
     .addTo(map);
 
-  L.control.share({
-      getUrl: getShortUrl
-  }).addTo(map);
+  var uiPane = $('#map-ui')[0];
 
-  L.control.note({
-      position: 'topright'
+  L.OSM.layers({
+    position: 'topright',
+    layers: layers,
+    uiPane: uiPane
   }).addTo(map);
 
-  L.control.locate({
-      position: 'topright'
+  L.control.share({
+    getUrl: getShortUrl,
+    uiPane: uiPane
   }).addTo(map);
 
+  L.control.note({ position: 'topright' }).addTo(map);
+  L.control.locate({ position: 'topright' }).addTo(map);
   L.control.scale().addTo(map);
 
-  map.on("moveend layeradd layerremove", updateLocation);
+  map.on('moveend layeradd layerremove', updateLocation);
+
+  map.markerLayer = L.layerGroup().addTo(map);
 
   if (!params.object_zoom) {
     if (params.bbox) {
@@ -99,11 +96,22 @@ $(document).ready(function () {
   }
 
   if (params.layers) {
-    setMapLayers(params.layers);
+    var foundLayer = false;
+    for (var i = 0; i < layers.length; i++) {
+      if (params.layers.indexOf(layers[i].options.code) >= 0) {
+        map.addLayer(layers[i]);
+        foundLayer = true;
+      } else {
+        map.removeLayer(layers[i]);
+      }
+    }
+    if (!foundLayer) {
+      map.addLayer(layers[0]);
+    }
   }
 
   if (params.marker) {
-    marker = L.marker([params.mlat, params.mlon], {icon: getUserIcon()}).addTo(map);
+    L.marker([params.mlat, params.mlon], {icon: getUserIcon()}).addTo(map.markerLayer);
   }
 
   if (params.object) {
@@ -112,85 +120,21 @@ $(document).ready(function () {
 
   handleResize();
 
-  $("body").on("click", "a.set_position", function (e) {
-    e.preventDefault();
-
-    var data = $(this).data();
-    var centre = L.latLng(data.lat, data.lon);
+  $("body").on("click", "a.set_position", setPositionLink(map));
 
-    if (data.minLon && data.minLat && data.maxLon && data.maxLat) {
-      map.fitBounds([[data.minLat, data.minLon],
-                     [data.maxLat, data.maxLon]]);
-    } else {
-      map.setView(centre, data.zoom);
-    }
-
-    if (data.type && data.id) {
-      addObjectToMap(data, map, { zoom: true, style: { opacity: 0.2, fill: false } });
-    }
-
-    if (marker) {
-      map.removeLayer(marker);
-    }
-
-    marker = L.marker(centre, {icon: getUserIcon()}).addTo(map);
+  $("a[data-editor=remote]").click(function(e) {
+      remoteEditHandler(map.getBounds());
+      e.preventDefault();
   });
 
-  function updateLocation() {
-    var center = map.getCenter().wrap();
-    var zoom = map.getZoom();
-    var layers = getMapLayers();
-    var extents = map.getBounds().wrap();
-
-    updatelinks(center, zoom, layers, extents, params.object);
-
-    var expiry = new Date();
-    expiry.setYear(expiry.getFullYear() + 10);
-    $.cookie("_osm_location", [center.lng, center.lat, zoom, layers].join("|"), {expires: expiry});
-  }
-
-  function remoteEditHandler() {
-    var extent = map.getBounds();
-    var loaded = false;
-
-    $("#linkloader").load(function () { loaded = true; });
-    $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?" +
-         querystring.stringify({
-            left: extent.getWest(),
-            bottom: extent.getSouth(),
-            right: extent.getEast(),
-            top: extent.getNorth()
-         }));
-
-    setTimeout(function () {
-      if (!loaded) alert(I18n.t('site.index.remote_failed'));
-    }, 1000);
-
-    return false;
-  }
-
-  $("a[data-editor=remote]").click(remoteEditHandler);
-
   if (OSM.preferred_editor == "remote" && $('body').hasClass("site-edit")) {
-    remoteEditHandler();
+    remoteEditHandler(map.getBounds());
   }
 
   $(window).resize(handleResize);
 
-  $("#search_form").submit(function () {
-    var bounds = map.getBounds();
+  $("#search_form").submit(submitSearch(map));
 
-    $("#sidebar_title").html(I18n.t('site.sidebar.search_results'));
-    $("#sidebar_content").load($(this).attr("action"), {
-      query: $("#query").val(),
-      minlon: bounds.getWest(),
-      minlat: bounds.getSouth(),
-      maxlon: bounds.getEast(),
-      maxlat: bounds.getNorth()
-    }, openSidebar);
-
-    return false;
-  });
 
   if ($("#query").val()) {
     $("#search_form").submit();
@@ -201,37 +145,84 @@ $(document).ready(function () {
   if (!("autofocus" in document.createElement("input"))) {
     $("#query").focus();
   }
+
+  initializeBrowse(map);
+  initializeNotes(map);
 });
 
-function getMapBaseLayer() {
-  for (var i = 0; i < layers.length; i++) {
-    if (map.hasLayer(layers[i].layer)) {
-      return layers[i];
+function getMapBaseLayerId(map) {
+  for (var i in map._layers) { // TODO: map.eachLayer
+    var layer = map._layers[i];
+    if (layer.options && layer.options.keyid) {
+      return layer.options.keyid;
     }
   }
 }
 
-function getMapLayers() {
-  var layerConfig = "";
-  for (var i = 0; i < layers.length; i++) {
-    if (map.hasLayer(layers[i].layer)) {
-      layerConfig += layers[i].layerCode;
+function getMapLayers(map) {
+  var layerConfig = '';
+  for (var i in map._layers) { // TODO: map.eachLayer
+    var layer = map._layers[i];
+    if (layer.options && layer.options.code) {
+      layerConfig += layer.options.code;
     }
   }
   return layerConfig;
 }
 
-function setMapLayers(layerConfig) {
-  var foundLayer = false;
-  for (var i = 0; i < layers.length; i++) {
-    if (layerConfig.indexOf(layers[i].layerCode) >= 0) {
-      map.addLayer(layers[i].layer);
-      foundLayer = true;
-    } else {
-      map.removeLayer(layers[i].layer);
-    }
-  }
-  if (!foundLayer) {
-    map.addLayer(layers[0].layer);
-  }
+// generate a cookie-safe string of map state
+function cookieContent(map) {
+  var center = map.getCenter().wrap();
+  return [center.lng, center.lat, map.getZoom(), getMapLayers(map)].join('|');
+}
+
+function updateLocation() {
+  updatelinks(this.getCenter().wrap(),
+      this.getZoom(),
+      getMapLayers(this),
+      this.getBounds().wrap(), {});
+
+  var expiry = new Date();
+  expiry.setYear(expiry.getFullYear() + 10);
+  $.cookie("_osm_location", cookieContent(this), { expires: expiry });
+}
+
+function setPositionLink(map) {
+  return function(e) {
+      var data = $(this).data(),
+          center = L.latLng(data.lat, data.lon);
+
+      if (data.minLon && data.minLat && data.maxLon && data.maxLat) {
+        map.fitBounds([[data.minLat, data.minLon],
+                       [data.maxLat, data.maxLon]]);
+      } else {
+        map.setView(center, data.zoom);
+      }
+
+      if (data.type && data.id) {
+        addObjectToMap(data, map, { zoom: true, style: { opacity: 0.2, fill: false } });
+      }
+
+      map.markerLayer.clearLayers();
+      L.marker(center, {icon: getUserIcon()}).addTo(map.markerLayer);
+
+      return e.preventDefault();
+  };
+}
+
+function submitSearch(map) {
+  return function(e) {
+    var bounds = map.getBounds();
+
+    $("#sidebar_title").html(I18n.t('site.sidebar.search_results'));
+    $("#sidebar_content").load($(this).attr("action"), {
+      query: $("#query").val(),
+      minlon: bounds.getWestLng(),
+      minlat: bounds.getSouthLat(),
+      maxlon: bounds.getEastLng(),
+      maxlat: bounds.getNorthLat()
+    }, openSidebar);
+
+    return e.preventDefault();
+  };
 }