Hide route steps sidebar when user presses close button.

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

diff --git a/app/assets/javascripts/router.js b/app/assets/javascripts/router.js
index cadb6b628f1b672fa9dd46aaa6a2adf5279ddca1..904134fc078630cedbd86c5f0771abafa950e366 100644 (file)
--- a/app/assets/javascripts/router.js
+++ b/app/assets/javascripts/router.js
@@ -42,8 +42,9 @@
    OSM.Router also handles updating the hash portion of the URL containing transient
    map state such as the position and zoom level. Some route controllers may wish to
    temporarily suppress updating the hash (for example, to omit the hash on pages
-   such as `/way/1234` unless the map is moved). This can be done by calling
-   `OSM.router.moveListenerOff` and `OSM.router.moveListenerOn`.
+   such as `/way/1234` unless the map is moved). This can be done by using
+   `OSM.router.withoutMoveListener` to run a block of code that may update
+   move the map without the hash changing.
  */
 OSM.Router = function(map, rts) {
   var escapeRegExp  = /[\-{}\[\]+?.,\\\^$|#\s]/g;
@@ -75,6 +76,8 @@ OSM.Router = function(map, rts) {
         });
       }
 
+      params = params.concat(Array.prototype.slice.call(arguments, 2));
+
       return (controller[action] || $.noop).apply(controller, params);
     };
 
@@ -100,31 +103,34 @@ OSM.Router = function(map, rts) {
   if (window.history && window.history.pushState) {
     $(window).on('popstate', function(e) {
       if (!e.originalEvent.state) return; // Is it a real popstate event or just a hash change?
-      var path = window.location.pathname + window.location.search;
+      var path = window.location.pathname + window.location.search,
+        route = routes.recognize(path);
       if (path === currentPath) return;
-      currentRoute.run('unload');
+      currentRoute.run('unload', null, route === currentRoute);
       currentPath = path;
-      currentRoute = routes.recognize(currentPath);
+      currentRoute = route;
       currentRoute.run('popstate', currentPath);
-      var state = e.originalEvent.state;
-      if (state.center) {
-        map.setView(state.center, state.zoom, {animate: false});
-        map.updateLayers(state.layers);
-      }
+      map.setState(e.originalEvent.state, {animate: false});
     });
 
     router.route = function (url) {
       var path = url.replace(/#.*/, ''),
         route = routes.recognize(path);
       if (!route) return false;
-      window.history.pushState(OSM.parseHash(url) || {}, document.title, url);
-      currentRoute.run('unload');
+      currentRoute.run('unload', null, route === currentRoute);
+      var state = OSM.parseHash(url);
+      map.setState(state);
+      window.history.pushState(state, document.title, url);
       currentPath = path;
       currentRoute = route;
       currentRoute.run('pushstate', currentPath);
       return true;
     };
 
+    router.replace = function (url) {
+      window.history.replaceState(OSM.parseHash(url), document.title, url);
+    };
+
     router.stateChange = function(state) {
       if (state.center) {
         window.history.replaceState(state, document.title, OSM.formatHash(state));
@@ -133,7 +139,7 @@ OSM.Router = function(map, rts) {
       }
     };
   } else {
-    router.route = function (url) {
+    router.route = router.replace = function (url) {
       window.location.assign(url);
     };
 
@@ -154,18 +160,21 @@ OSM.Router = function(map, rts) {
     if (hash === currentHash) return;
     currentHash = hash;
     var state = OSM.parseHash(hash);
-    if (!state) return;
-    map.setView(state.center, state.zoom);
-    map.updateLayers(state.layers);
+    map.setState(state);
     router.stateChange(state, hash);
   };
 
-  router.moveListenerOn = function() {
-    map.on('moveend', router.updateHash);
-  };
+  router.withoutMoveListener = function (callback) {
+    function disableMoveListener() {
+      map.off('moveend', router.updateHash);
+      map.once('moveend', function () {
+        map.on('moveend', router.updateHash);
+      });
+    }
 
-  router.moveListenerOff = function() {
-    map.off('moveend', router.updateHash);
+    map.once('movestart', disableMoveListener);
+    callback();
+    map.off('movestart', disableMoveListener);
   };
 
   router.load = function() {
@@ -173,6 +182,11 @@ OSM.Router = function(map, rts) {
     router.stateChange(loadState || {});
   };
 
+  router.setCurrentPath = function (path) {
+    currentPath = path;
+    currentRoute = routes.recognize(currentPath);
+  };
+
   map.on('moveend baselayerchange overlaylayerchange', router.updateHash);
   $(window).on('hashchange', router.hashUpdated);