Actualización

plugin/mindmap/edit-mindmap/vendor/js/commandcontroller.js

@@ -0,0 +1,84 @@
+/*global kampfer*/
+kampfer.require('Class');
+kampfer.require('mindMap.command');
+kampfer.require('mindMap.map');
+kampfer.require('mindMap.mapManager');
+kampfer.require('mindMap.command.stack');
+kampfer.require('mindMap.radio');
+kampfer.require('mousetrap');
+
+kampfer.provide('mindMap.command.Controller');
+
+//暂时长这样吧#_#
+//以后再改
+kampfer.mindMap.command.Controller = kampfer.Class.extend({
+    initializer : function(window) {
+        this.view = window;
+
+        kampfer.mindMap.radio.addListener('executeCommand', this.doCommand, this);
+
+        var that = this;
+        for(var name in kampfer.mindMap.command) {
+            var command = kampfer.mindMap.command[name];
+
+            if(command.shortcut) {
+                if(!this._shortcut2Command) {
+                    this._shortcut2Command = {};
+                }
+
+                this._shortcut2Command[command.shortcut] = name;
+
+                var that = this;
+                Mousetrap.bind(command.shortcut, function(event, shortcut) {
+                    event.type = 'executeCommand';
+                    event.command = that._shortcut2Command[shortcut];
+                    that.doCommand(event);
+                    return false;
+                });
+            }
+        }
+    },
+
+    getCommand : function(name) {
+        return kampfer.mindMap.command[name] ||
+            kampfer.mindMap.command.Base;
+    },
+
+    doCommand : function(event) {
+        var Command = kampfer.mindMap.command[event.command], command;
+        if( Command && (!Command.isAvailable || Command.isAvailable()) ) {
+            command = new Command(event, this.view);
+            command.execute();
+            if(command.needPush) {
+                kampfer.mindMap.command.stack.push(command);
+            } else {
+                command.dispose();
+            }
+        }
+
+        if(kampfer.mindMap.mapManager) {
+            if( kampfer.mindMap.mapManager.isModified() ) {
+                document.title = '*' + kampfer.mindMap.mapManager.getMapName();
+            } else {
+                document.title = kampfer.mindMap.mapManager.getMapName();
+            }
+        }
+    },
+
+    isCommandAvalilable : function(command) {
+        command = this.getCommand(command);
+        if( command.isAvailable && !command.isAvailable() ) {
+            return false;
+        } else {
+            return true;
+        }
+    },
+
+    _shortcut2Command : null,
+
+    dispose : function() {
+        kampfer.mindMap.CommandController.superClass.dispose.apply(this, arguments);
+        this.publishers = null;
+        this.commandStack = null;
+    }
+});