Merge branch 'master' into redesign

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

diff --git a/app/assets/javascripts/index/notes.js.erb b/app/assets/javascripts/index/notes.js.erb
index 876aeb193d46924a670ee0175cf8881964ddcc02..3bcdd4a198dddc889dacab5bba7068669ab5e592 100644 (file)
--- a/app/assets/javascripts/index/notes.js.erb
+++ b/app/assets/javascripts/index/notes.js.erb
@@ -1,186 +1,94 @@
-//= require templates/notes/show
-//= require templates/notes/new
-
-$(document).ready(function () {
-  var params = OSM.mapParams();
+function initializeNotes(map) {
+  var noteLayer = map.noteLayer,
+      notes = {};
 
   var noteIcons = {
     "new": L.icon({
       iconUrl: "<%= image_path 'new_note_marker.png' %>",
-      iconSize: [22, 22],
-      iconAnchor: [11, 11]
+      iconSize: [25, 40],
+      iconAnchor: [12, 40]
     }),
     "open": L.icon({
       iconUrl: "<%= image_path 'open_note_marker.png' %>",
-      iconSize: [22, 22],
-      iconAnchor: [11, 11]
+      iconSize: [25, 40],
+      iconAnchor: [12, 40]
     }),
     "closed": L.icon({
       iconUrl: "<%= image_path 'closed_note_marker.png' %>",
-      iconSize: [22, 22],
-      iconAnchor: [11, 11]
+      iconSize: [25, 40],
+      iconAnchor: [12, 40]
     })
   };
 
-  var noteLayer = new L.LayerGroup();
-  var notes = {};
-
   map.on("layeradd", function (e) {
     if (e.layer == noteLayer) {
       loadNotes();
       map.on("moveend", loadNotes);
     }
-  });
-
-  map.on("layerremove", function (e) {
+  }).on("layerremove", function (e) {
     if (e.layer == noteLayer) {
       map.off("moveend", loadNotes);
       noteLayer.clearLayers();
+      notes = {};
     }
   });
 
-  if (OSM.STATUS != 'api_offline' && OSM.STATUS != 'database_offline') {
-    map.layersControl.addOverlay(noteLayer, I18n.t("browse.start_rjs.notes_layer_name"));
-
-    if (params.notes) map.addLayer(noteLayer);
-  }
+  noteLayer.on('click', function(e) {
+    OSM.route('/browse/note/' + e.layer.id);
+  });
 
   function updateMarker(marker, feature) {
-    var icon = noteIcons[feature.properties.status];
-    var popupContent = createPopupContent(marker, feature.properties);
-
-    if (marker)
-    {
+    if (marker) {
       marker.setIcon(noteIcons[feature.properties.status]);
-      marker._popup.setContent(popupContent);
-    }
-    else
-    {
+    } else {
       marker = L.marker(feature.geometry.coordinates.reverse(), {
-        icon: icon,
-        opacity: 0.7
+        icon: noteIcons[feature.properties.status],
+        opacity: 0.9,
+        clickable: true
       });
-
-      marker.addTo(noteLayer).bindPopup(popupContent);
+      marker.id = feature.properties.id;
+      marker.addTo(noteLayer);
     }
-
     return marker;
   }
 
-  function loadNotes() {
-    var bounds = map.getBounds();
-    var url = "/api/" + OSM.API_VERSION + "/notes.json?bbox=" + bounds.toBBOX();
-
-    $.ajax({
-      url: url,
-      success: function (json) {
-        var oldNotes = notes;
-
-        notes = {};
-
-        json.features.forEach(function (feature) {
-          var marker = oldNotes[feature.properties.id];
-
-          delete oldNotes[feature.properties.id];
-
-          notes[feature.properties.id] = updateMarker(marker, feature);
-        });
-
-        for (id in oldNotes) {
-          noteLayer.removeLayer(oldNotes[id]);
-        }
-      }
-    });
+  noteLayer.getLayerId = function(marker) {
+    return marker.id;
   };
 
-  function createPopupContent(marker, properties) {
-    var content = $(JST["templates/notes/show"]({ note: properties }));
-
-    content.find("textarea").on("input", function (e) {
-      var form = e.target.form;
+  var noteLoader;
 
-      if ($(e.target).val() == "") {
-        $(form.close).val(I18n.t("javascripts.notes.show.close"));
-        $(form.comment).prop("disabled", true);
-      } else {
-        $(form.close).val(I18n.t("javascripts.notes.show.comment_and_close"));
-        $(form.comment).prop("disabled", false);
-      }
-    });
+  function loadNotes() {
+    var bounds = map.getBounds();
+    var size = bounds.getSize();
 
-    content.find("input[type=submit]").on("click", function (e) {
-      e.preventDefault();
-      updateNote(marker, e.target.form, $(e.target).data("url"));
-    });
+    if (size <= OSM.MAX_NOTE_REQUEST_AREA) {
+      var url = "/api/" + OSM.API_VERSION + "/notes.json?bbox=" + bounds.toBBoxString();
 
-    return content[0];
-  }
+      if (noteLoader) noteLoader.abort();
 
-  function createNote(marker, form, url) {
-    var location = marker.getLatLng();
+      noteLoader = $.ajax({
+        url: url,
+        success: success
+      });
+    }
 
-    $(form).find("input[type=submit]").prop("disabled", true);
+    function success(json) {
+      var oldNotes = notes;
+      notes = {};
+      json.features.forEach(updateMarkers);
 
-    $.ajax({
-      url: url,
-      type: "POST",
-      data: {
-        lat: location.lat,
-        lon: location.lng,
-        text: $(form.text).val()
-      },
-      success: function (feature) {
+      function updateMarkers(feature) {
+        var marker = oldNotes[feature.properties.id];
+        delete oldNotes[feature.properties.id];
         notes[feature.properties.id] = updateMarker(marker, feature);
-
-        $(".leaflet-popup-close-button").off("click.close");
       }
-    });
-  }
-
-  function updateNote(marker, form, url) {
-    $(form).find("input[type=submit]").prop("disabled", true);
 
-    $.ajax({
-      url: url,
-      type: "POST",
-      data: {
-        text: $(form.text).val()
-      },
-      success: function (feature) {
-        var popupContent = createPopupContent(marker, feature.properties);
-
-        marker.setIcon(noteIcons[feature.properties.status]);
-        marker._popup.setContent(popupContent);
+      for (var id in oldNotes) {
+        noteLayer.removeLayer(oldNotes[id]);
       }
-    });
-  }
 
-  $("#createnoteanchor").click(function (e) {
-    e.preventDefault();
-
-    map.addLayer(noteLayer);
-
-    var marker = L.marker(map.getCenter(), {
-      icon: noteIcons["new"],
-      opacity: 0.7,
-      draggable: true
-    });
-
-    var popupContent = $(JST["templates/notes/new"]({ create_url: $(e.target).attr("href") }));
-
-    popupContent.find("input[type=submit]").on("click", function (e) {
-      e.preventDefault();
-      createNote(marker, e.target.form, $(e.target).data("url"));
-    });
-
-    marker.addTo(noteLayer).bindPopup(popupContent[0]).openPopup();
-
-    $(".leaflet-popup-close-button").on("click.close", function (e) {
-      map.removeLayer(marker);
-    });
-
-    marker.on("dragend", function (e) {
-      e.target.openPopup();
-    });
-  });
-});
+      noteLoader = null;
+    }
+  }
+}