Keyboard shortcut to select the previous/next visible resource

Author: p01

src/resource-manager/resource_service.js

@@ -268,6 +268,32 @@ cls.ResourceManagerService = function(view, network_logger)
       e.classList.add('resource-highlight');
   }.bind(this);
 
+  this._highlight_sibling_resource = function(increment)
+  {
+    if(!this._context || !this._context.visibleResources || !this._context.visibleResources.length)
+      return;
+
+    var uid;
+    var list = this._context.visibleResources;
+    var pos = list.indexOf(this._selectedResourceUID);
+    if (pos == -1)
+      uid = list[ increment > 0 ? 0 : list.length-1 ];
+    else
+      uid = list[ (list.length+pos+increment) % list.length ];
+
+    this.highlight_resource( uid );
+    cls.ResourceDetailView.instance.show_resource(uid);
+  }
+
+  this.highlight_next_resource_bound = function()
+  {
+    this._highlight_sibling_resource(1);
+  }.bind(this);
+
+  this.highlight_previous_resource_bound = function()
+  {
+    this._highlight_sibling_resource(-1);
+  }.bind(this);
 
   this._resource_request_update_bound = function(msg)
   {

src/resource-manager/resource_templates.js

@@ -48,6 +48,7 @@ templates.resource_tree =
 
 	update:function(context)
 	{
+		context.visibleResources = [];
 		return this.windows(context);
 	},
 
@@ -224,6 +225,8 @@ templates.resource_tree =
 			partial_URL_match = (pos_first>0?'…':'')+r.url.substring( pos_first, pos_last)+(pos_last<r.url.length?'…':'');
 		}
 
+		context.visibleResources.push(r.uid);
+
 		var tpl =
 			['li',
 				['h2',

src/resource-manager/resource_tree_view.js

@@ -124,6 +124,14 @@ cls.ResourceTreeView = function(id, name, container_class, html, default_handler
   doc_service.addListener("abouttoloaddocument", this._on_abouttoloaddocument_bound);
   doc_service.addListener("documentloaded", this._on_documentloaded_bound);
 
+  ActionHandlerInterface.apply(this);
+  this._handlers = {
+    "select-next-entry": this._service.highlight_next_resource_bound,
+    "select-previous-entry": this._service.highlight_previous_resource_bound
+  };
+  this.id = id;
+  ActionBroker.get_instance().register_handler(this);
+
   this.init(id, name, container_class, html, default_handler);
 };
 

src/scripts/ini.js

@@ -215,6 +215,14 @@
           "down": "select-next-entry"
         }
       },
+      "resource_tree_view":
+      {
+        "default":
+        {
+          "up": "select-previous-entry",
+          "down": "select-next-entry"
+        }
+      },
       "search":
       {
         "default":
@@ -433,6 +441,14 @@
           "down": "select-next-entry"
         }
       },
+      "resource_tree_view":
+      {
+        "default":
+        {
+          "up": "select-previous-entry",
+          "down": "select-next-entry"
+        }
+      },
       "search":
       {
         "default":