Don't try and parse an empty string as a layer config, and cope a bit

[rails.git] / app / views / site / _search.rhtml

diff --git a/app/views/site/_search.rhtml b/app/views/site/_search.rhtml
index 83411f54dcff8f2b1900d3ddb885fc8be046f7bc..5b4e74b34f4b130c072b3f6754155c773a47db0c 100644 (file)
--- a/app/views/site/_search.rhtml
+++ b/app/views/site/_search.rhtml
@@ -1,20 +1,53 @@
-<div id="geocoder">
-  <% form_tag :controller => 'geocoder', :action => 'search' do %>
-  <%= hidden_field_tag 'next_controller', @controller.controller_name %>
-  <%= hidden_field_tag 'next_action', @controller.action_name %>
-  <%= text_field 'query', 'postcode' %>
-  <%= text_field 'query', 'place_name'%>
-  <%= submit_tag 'Search' %>
+<script type="text/javascript">
+<!--
+  function startSearch() {
+    updateSidebar("Search Results", "<p class='search_results_entry'>Searching...</p>");
+
+    $("search_field").style.display = "none";
+    $("search_active").style.display = "inline";
+  }
+
+  function endSearch() {
+    $("search_field").style.display = "inline";
+    $("search_active").style.display = "none";
+  }
+
+  function describeLocation() {
+    var position = getPosition();
+
+    <%= remote_function(:loading => "startSearch()",
+                        :complete => "endSearch()",
+                        :url => { :controller => :geocoder, :action => :description },
+                        :with => "'lat=' + position.lat + '&lon=' + position.lon") %>
+  }
+
+  <% if params[:query] %>
+  <%= remote_function(:loading => "startSearch()",
+                      :complete => "endSearch()",
+                      :url => { :controller => :geocoder, :action => :search, :query => h(params[:query]) }) %>
   <% end %>
+// -->
+</script>
 
-  <div id="geocoder-attribution">
-    Geolocation provided by <a href="http://npemap.org.uk/">npemap.org.uk</a>,
-    <a href="http://geocoder.us/">geocoder.us</a>, <a href="http://geocoder.ca/">geocoder.ca</a> and <a href="http://www.geonames.org/">geonames.org</a>
-  </div>
-  <div id="postcode-helper">
-    Enter a postcode or zip code, eg: SW15 6JH, 95472 
-  </div>
-  <div id="placename-helper">
-    Enter a place-name, eg:Essen
+<% content_for "optionals" do %>
+  <div class="optionalbox">
+    <span class="oboxheader">Search</span>
+    <span class="whereami"><a href="javascript:describeLocation()">Where am I?</a></span>
+    <div class="search_form">
+    <span id="search_field">
+    <% form_remote_tag(:loading => "startSearch()",
+                       :complete => "endSearch()",
+                       :url => { :controller => :geocoder, :action => :search }) do %>
+      <%= text_field_tag :query, h(params[:query]) %>
+      <%= submit_tag "Go" %>
+    <% end %>
+    </span>
+    <p id="search_active">Searching...</p>
+    </div>
+    <p class="search_help">
+      examples: 'Alkmaar', 'Regent Street, Cambridge', 'CB2 5AQ',
+      or 'post offices near Lünen'
+      <a href="http://wiki.openstreetmap.org/index.php/Search">more examples...</a>
+    </p>
   </div>
-</div>
+<% end %>