Prevent empty search

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

diff --git a/app/assets/javascripts/index.js b/app/assets/javascripts/index.js
index f16589eeefffe53d3d6cd12e81fc532c5760d26e..f6cb0223038c145e79852b6a0e84544d3fb9f84f 100644 (file)
--- a/app/assets/javascripts/index.js
+++ b/app/assets/javascripts/index.js
@@ -11,8 +11,42 @@
 //= require index/notes
 //= require index/history
 //= require index/note
 //= require index/notes
 //= require index/history
 //= require index/note

+//= require index/new_note

 //= require router
 
 //= require router
 

+(function() {
+  var loaderTimeout;
+
+  OSM.loadSidebarContent = function(path, callback) {
+    clearTimeout(loaderTimeout);
+
+    loaderTimeout = setTimeout(function() {
+      $('#sidebar_loader').show();
+    }, 200);
+
+    // IE<10 doesn't respect Vary: X-Requested-With header, so
+    // prevent caching the XHR response as a full-page URL.
+    if (path.indexOf('?') >= 0) {
+      path += '&xhr=1'
+    } else {
+      path += '?xhr=1'
+    }
+
+    $('#sidebar_content')
+      .empty()
+      .load(path, function(a, b, xhr) {
+        clearTimeout(loaderTimeout);
+        $('#sidebar_loader').hide();
+        if (xhr.getResponseHeader('X-Page-Title')) {
+          document.title = xhr.getResponseHeader('X-Page-Title');
+        }
+        if (callback) {
+          callback();
+        }
+      });
+  };
+})();
+

 $(document).ready(function () {
   var params = OSM.mapParams();
 
 $(document).ready(function () {
   var params = OSM.mapParams();
 


@@ -158,25 +192,17 @@ $(document).ready(function () {
   OSM.Index = function(map) {
     var page = {};
 
   OSM.Index = function(map) {
     var page = {};
 

-    function loadContent(path) {
-      $('#sidebar_content').load(path + "?xhr=1", function(a, b, xhr) {
-        if (xhr.getResponseHeader('X-Page-Title')) {
-          document.title = xhr.getResponseHeader('X-Page-Title');
-        }
-      });
-    }
-

     page.pushstate = function(path) {
       $("#content").addClass("overlay-sidebar");
       map.invalidateSize({pan: false})
         .panBy([-300, 0], {animate: false});
     page.pushstate = function(path) {
       $("#content").addClass("overlay-sidebar");
       map.invalidateSize({pan: false})
         .panBy([-300, 0], {animate: false});

-      loadContent(path);
+      OSM.loadSidebarContent(path);

     };
 
     page.popstate = function(path) {
       $("#content").addClass("overlay-sidebar");
       map.invalidateSize({pan: false});
     };
 
     page.popstate = function(path) {
       $("#content").addClass("overlay-sidebar");
       map.invalidateSize({pan: false});

-      loadContent(path);
+      OSM.loadSidebarContent(path);

     };
 
     page.unload = function() {
     };
 
     page.unload = function() {


@@ -192,10 +218,7 @@ $(document).ready(function () {
     var page = {};
 
     page.pushstate = page.popstate = function(path, type, id) {
     var page = {};
 
     page.pushstate = page.popstate = function(path, type, id) {

-      $('#sidebar_content').load(path + "?xhr=1", function(a, b, xhr) {
-        if (xhr.getResponseHeader('X-Page-Title')) {
-          document.title = xhr.getResponseHeader('X-Page-Title');
-        }
+      OSM.loadSidebarContent(path, function() {

         page.load(path, type, id);
       });
     };
         page.load(path, type, id);
       });
     };


@@ -203,11 +226,7 @@ $(document).ready(function () {
     page.load = function(path, type, id) {
       if (OSM.STATUS === 'api_offline' || OSM.STATUS === 'database_offline') return;
 
     page.load = function(path, type, id) {
       if (OSM.STATUS === 'api_offline' || OSM.STATUS === 'database_offline') return;
 

-      if (type === 'note') {
-        map.noteLayer.showNote(parseInt(id));
-      } else {
-        map.addObject({type: type, id: parseInt(id)}, {zoom: true});
-      }
+      map.addObject({type: type, id: parseInt(id)}, {zoom: window.location.hash == ""});

     };
 
     page.unload = function() {
     };
 
     page.unload = function() {


@@ -225,6 +244,7 @@ $(document).ready(function () {
     "/search":                     OSM.Search(map),
     "/export":                     OSM.Export(map),
     "/history":                    history,
     "/search":                     OSM.Search(map),
     "/export":                     OSM.Export(map),
     "/history":                    history,

+    "/new_note":                   OSM.NewNote(map),

     "/user/:display_name/edits":   history,
     "/browse/friends":             history,
     "/browse/nearby":              history,
     "/user/:display_name/edits":   history,
     "/browse/friends":             history,
     "/browse/nearby":              history,


@@ -240,7 +260,12 @@ $(document).ready(function () {
   $(".search_form").on("submit", function(e) {
     e.preventDefault();
     $("header").addClass("closed");
   $(".search_form").on("submit", function(e) {
     e.preventDefault();
     $("header").addClass("closed");

-    OSM.route("/search?query=" + encodeURIComponent($(this).find("input[name=query]").val()) + OSM.formatHash(map));
+    var query = $(this).find("input[name=query]").val();
+    if (query) {
+      OSM.route("/search?query=" + encodeURIComponent(query) + OSM.formatHash(map));
+    } else {
+      OSM.route("/" + OSM.formatHash(map));
+    }

   });
 
   $(".describe_location").on("click", function(e) {
   });
 
   $(".describe_location").on("click", function(e) {