Add support for FOSSGIS routing server

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

diff --git a/app/assets/javascripts/index/search.js b/app/assets/javascripts/index/search.js
index c97b6991dfa0dc2cdcd7989aaff4124ccfedbcb4..ea6140e582db78dea993eccdbde6eb1659124bb9 100644 (file)
--- a/app/assets/javascripts/index/search.js
+++ b/app/assets/javascripts/index/search.js
@@ -1,15 +1,59 @@
+//= require jquery.simulate
+
 OSM.Search = function(map) {
-  $("#query")
-    .on("focus", function() {
-      $("#describe_location").fadeOut(100);
-    })
-    .on("blur", function() {
-      $("#describe_location").fadeIn(100);
-    });
+  $(".search_form input[name=query]").on("input", function(e) {
+    if ($(e.target).val() === "") {
+      $(".describe_location").fadeIn(100);
+    } else {
+      $(".describe_location").fadeOut(100);
+    }
+  });
+
+  $(".search_form a.button.switch_link").on("click", function(e) {
+    e.preventDefault();
+    var query = $(e.target).parent().parent().find("input[name=query]").val();
+    if (query) {
+      OSM.router.route("/directions?from=" + encodeURIComponent(query) + OSM.formatHash(map));
+    } else {
+      OSM.router.route("/directions" + OSM.formatHash(map));
+    }
+  });
+
+  $(".search_form").on("submit", function(e) {
+    e.preventDefault();
+    $("header").addClass("closed");
+    var query = $(this).find("input[name=query]").val();
+    if (query) {
+      OSM.router.route("/search?query=" + encodeURIComponent(query) + OSM.formatHash(map));
+    } else {
+      OSM.router.route("/" + OSM.formatHash(map));
+    }
+  });
+
+  $(".describe_location").on("click", function(e) {
+    e.preventDefault();
+    var center = map.getCenter().wrap(),
+      precision = OSM.zoomPrecision(map.getZoom());
+    OSM.router.route("/search?whereami=1&query=" + encodeURIComponent(
+      center.lat.toFixed(precision) + "," + center.lng.toFixed(precision)
+    ));
+  });
 
   $("#sidebar_content")
     .on("click", ".search_more a", clickSearchMore)
-    .on("click", ".search_results_entry a.set_position", clickSearchResult);
+    .on("click", ".search_results_entry a.set_position", clickSearchResult)
+    .on("mouseover", "p.search_results_entry:has(a.set_position)", showSearchResult)
+    .on("mouseout", "p.search_results_entry:has(a.set_position)", hideSearchResult)
+    .on("mousedown", "p.search_results_entry:has(a.set_position)", function () {
+      var moved = false;
+      $(this).one("click", function (e) {
+        if (!moved && !$(e.target).is('a')) {
+          $(this).find("a.set_position").simulate("click", e);
+        }
+      }).one("mousemove", function () {
+        moved = true;
+      });
+    });
 
   function clickSearchMore(e) {
     e.preventDefault();
@@ -25,35 +69,65 @@ OSM.Search = function(map) {
     });
   }
 
-  function clickSearchResult(e) {
-    var data = $(this).data(),
-      center = L.latLng(data.lat, data.lon);
+  function showSearchResult() {
+    var marker = $(this).data("marker");
 
-    if (data.type && data.id) return; // Browse link
+    if (!marker) {
+      var data = $(this).find("a.set_position").data();
 
-    e.preventDefault();
-    e.stopPropagation();
+      marker = L.marker([data.lat, data.lon], {icon: OSM.getUserIcon()});
 
+      $(this).data("marker", marker);
+    }
+
+    markers.addLayer(marker);
+
+    $(this).closest("li").addClass("selected");
+  }
+
+  function hideSearchResult() {
+    var marker = $(this).data("marker");
+
+    if (marker) {
+      markers.removeLayer(marker);
+    }
+
+    $(this).closest("li").removeClass("selected");
+  }
+
+  function panToSearchResult(data) {
     if (data.minLon && data.minLat && data.maxLon && data.maxLat) {
-      map.fitBounds([[data.minLat, data.minLon],
-        [data.maxLat, data.maxLon]]);
+      map.fitBounds([[data.minLat, data.minLon], [data.maxLat, data.maxLon]]);
     } else {
-      map.setView(center, data.zoom);
+      map.setView([data.lat, data.lon], data.zoom);
     }
   }
 
-  var marker = L.marker([0, 0], {icon: getUserIcon()});
+  function clickSearchResult(e) {
+    var data = $(this).data();
+
+    panToSearchResult(data);
+
+    // Let clicks to object browser links propagate.
+    if (data.type && data.id) return;
+
+    e.preventDefault();
+    e.stopPropagation();
+  }
+
+  var markers = L.layerGroup().addTo(map);
 
   var page = {};
 
   page.pushstate = page.popstate = function(path) {
     var params = querystring.parse(path.substring(path.indexOf('?') + 1));
-    $("#query").val(params.query);
-    $("#sidebar_content").load(path, page.load);
+    $(".search_form input[name=query]").val(params.query);
+    $(".describe_location").hide();
+    OSM.loadSidebarContent(path, page.load);
   };
 
   page.load = function() {
-    $(".search_results_entry").each(function() {
+    $(".search_results_entry").each(function(index) {
       var entry = $(this);
       $.ajax({
         url: entry.data("href"),
@@ -67,15 +141,24 @@ OSM.Search = function(map) {
         },
         success: function(html) {
           entry.html(html);
+          // go to first result of first geocoder
+          if (index === 0) {
+            var firstResult = entry.find('*[data-lat][data-lon]:first').first();
+            if (firstResult.length) {
+              panToSearchResult(firstResult.data());
+            }
+          }
         }
       });
     });
+
+    return map.getState();
   };
 
   page.unload = function() {
-    map.removeLayer(marker);
-    map.removeObject();
-    $("#query").val("");
+    markers.clearLayers();
+    $(".search_form input[name=query]").val("");
+    $(".describe_location").fadeIn(100);
   };
 
   return page;