workbench.js

Hippo CMS是一个以信息为中心的开源内容管理系统。Hippo CMS目标是供中,大型企业来管理其发布在互连网

/*
* Copyright 2001-2007 Hippo (www.hippo.nl)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

/**
 * Workbench class
 */

function Workbench() {
  if(!Cfx.Class.IsDefined(Workbench)) {
    Cfx.Class.New(Workbench, baseComponent);

    if(Cfx.Class.IsInitializing(Workbench)) {
      Workbench.Method(init);
      Workbench.Method(initialized);
      
      Workbench.Method(showMenu);//deprecated
      Workbench.Method(setFocus);
	  Workbench.Method(loadInitialTab);
      Workbench.Method(reloadActivePerspective);
      Workbench.Method(reloadPerspectives);
       
       //events
       Workbench.Method(viewSource);
       Workbench.Method(editDocument);
       Workbench.Method(newImageSet);
       Workbench.Method(editImageSet);
       Workbench.Method(editDocumentForbidden);
       Workbench.Method(previewSource);
       Workbench.Method(assetviewResource);
       Workbench.Method(selectSource);       
       Workbench.Method(assetselectSource);       
       Workbench.Method(doSelectSource);       
       Workbench.Method(refreshPerspective);       
       Workbench.Method(refreshActiveView);
       Workbench.Method(imagesetnewDocument);
       Workbench.Method(handleInputEvent);       
       Workbench.Method(doSearch);       
       Workbench.Method(showUserMessage);
       Workbench.Method(showBreadcrumb);
       Workbench.Method(closeDocument);
       Workbench.Method(closeXopus);
       return;
    }
  }

  // Setup instance data.
  this.InitInstance();
	
  this.initialTabId = null;
	
  // Return instance.
  return this;
   
  //////////////////////////////////////////////////////////////////////////
  // Class methods definitions
  //////////////////////////////////////////////////////////////////////////
  //////////////////////////////////////////////////////////////////////////
  //	init(  )
  //////////////////////////////////////////////////////////////////////////
   
  function init() {

    if(this.log.debugging()) {
      this.log.debug("Initializing workbench");
    }
    
    try {
      //listenen to events
      this.sm.lookup("framework.eventmanager").addEventListener(this);
      try{
        this.perspectiveManager = this.sm.lookup("framework.componentFactory").createComponent(this.config.perspectives, this.log, this.context, this.sm);
      }catch(ex) {
        //let parent components handle error
        throw new Error("workbench.init() -> creating child components. \n" + ex)
      }  
        
      this.perspectiveManager.init();
      this.globalKeyBoardHandler = new InputEventHandler(this);
      
    } catch (ex) {
      throw ex;
    }
  }

  function handleInputEvent(event){
    var code;
    if (!event) 
      event = window.top.event;
      
    if(event.keyCode) 
      code = event.keyCode;
    else if(event.which) 
      code = event.which;
    
    var pressedChar = String.fromCharCode(code);
    var pm = this.perspectiveManager;
    var isNumber = (new String(pressedChar).match(/[0-9]/)) != null;
    if (event.altKey && isNumber && pressedChar <= pm.perspectives.length){
      var ps = pm.perspectives[parseInt(pressedChar) - 1];
      if (typeof ps != 'undefined')
        this.showMenu(ps.getId());
      Event.stop(event);            
    };
  };

  function initialized(){
	  var _res = this.perspectiveManager.initialized();
	  return _res;	
  }
		
  function showMenu() {
    var id = arguments[0];
    var ps = this.perspectiveManager.perspectives;
    
    for(var i = 0 ; i < ps.length; i++) {
    
      var localId = ps[i].getId();
      if (id == localId) {
        if (this.log.debugging()) {
          this.log.debug("showMenu: " + id + "==" + localId);
        }
        document.getElementById(localId).className = "selected_tab_td";
        document.getElementById(localId + "_tab_top").className = "selected_tab_top";
       
        if (this.log.debugging()) {
          this.log.debug("showPerspective: " + localId);
        }        
        this.perspectiveManager.showPerspective(localId);
        this.showBreadcrumb();
      } 
      else {
        document.getElementById(localId).className = "";
        document.getElementById(localId + "_tab_top").className = "tab_top_empty";
      }
    }
  }

  function editDocument(params) 
  {
    if (params[0].val)
    {
      this.showMenu('editing');
    }
  }

  function doSearch(params)  
  {
    this.showMenu('searchEngine');
  }

  function newImageSet(params) {
    this.showMenu('editing');
  }

  function editImageSet(params) {
    this.showMenu('editing');
  }

  function imagesetnewDocument(params) {
    this.showMenu('imageset');
  }

  function editDocumentForbidden(params) {
    if (this.perspectiveManager.activePerspective != "search")
    {
      this.showMenu('search');
      alert(params[1].val);
    }
  }

  function selectSource(params) {
    this.doSelectSource(params, "documents", "selectSource");
  }

  function assetselectSource(params) {
    this.doSelectSource(params, "assets", "assetselectSource");
  }
  
  function doSelectSource(params, perspective, event)
  {
    var ps = this.perspectiveManager.perspectives;
    var i = 0;
    while (i < ps.length && ps[i].getId() != perspective)
    {
      this.log.debug(i + ": " + ps[i].getId());
      i++;
    }
    var shown = true;
    if (ps[i].getId() == perspective)
    {
      shown = ps[i].shown;
    }    
    this.showMenu(perspective);
    if (!shown)
    {
      var urlLocation;
      for(ii=0; ii<params.length;ii++)
      {
        if(params[ii].key=='url')
        {
          urlLocation = ii;
        }        
      }
      
      if(params[urlLocation].key=='url')
      {
        var tmpPathArray = params[urlLocation].val.split("/"); 
        var perspectivePath = '/' + tmpPathArray[1];
        //alert(perspectivePath); 
        var p = "[{key:'url',val:'"+params[urlLocation].val+"'},{key:'refresh',val:'"+perspectivePath+"'}]";      
        window.setTimeout("window.top.window.frames['topframe'].workbench.perspectiveManager.perspectives["+i+"]."+event+"("+p+")", 2000);
      }
    }
  }

  function previewSource(params) {
    var w = 800;
    var h = 600;
    var i;
    var urlLocation = -1;
    for(i=0; i<params.length;i++)
      {
        if(params[i].key=='previewUrl')
        {
          urlLocation = i;
        }        
      }
      
    if (urlLocation >= 0){
      var url = params[urlLocation].val;
      //var url = this.context.get("previewUrl") + params[2].val;
      var name = 'previewWindow';
      var options = 'scrollbars=yes,toolbar=yes,location=yes,resizable=yes';
      var previewWin = window.open(url, name,'width='+w+',height='+h+','+options);
      previewWin.focus();
    }

  }

  function assetviewResource(params) {
    var w = 800;
    var h = 600;
    var url = '/skins/images/empty.gif';
    var name = 'previewWindow';
    var options = 'scrollbars=yes,toolbar=yes,location=yes,resizable=yes';
    var previewWin = window.open(url, name,'width='+w+',height='+h+','+options);
    previewWin.focus();
    previewWin.location.href='/assetspreview' + params[2].val;

  }

  function viewSource(params) {
    this.showMenu('source');
  }

  function refreshPerspective() {
  	if(this.perspectiveManager.activePerspective) {
      var ps = this.perspectiveManager.perspectives;
      ps[this.perspectiveManager.activePerspective].refresh();    
  	}  
  }
  function refreshActiveView(params) {
  	if(this.perspectiveManager.activePerspective) {
      var ps = this.perspectiveManager.perspectives;
	  
      ps[this.perspectiveManager.activePerspective].refreshView(params[0].val);    
  	}  
  }
  function showUserMessage(params){
    if(params.length>0)
      alert(params);
  }  

  function showBreadcrumb(){
    var ps = this.perspectiveManager.perspectives;
    // fetch breadcrumb from active perspective / active view(s)
    var arr=ps[this.perspectiveManager.activePerspective].getBreadcrumb(); 

    var i;
    var breadcrumbContainer = document.getElementById("top_breadcrumb");
    breadcrumbContainer.innerHTML = '';
    for (i=0; i<arr.length; i++)
       breadcrumbContainer.innerHTML+=' > '+ arr[i];
    
  }
  
  function setFocus(params) {
    if(this.initialized()) {
      this.showMenu(params[0].val);
    } 
  }
	
  function loadInitialTab() {
    if(!Cfx.Js.IsEmpty(this.initialTab)) {
      this.setFocus({'val': this.initialTab});
    } else {
      this.setFocus([{'val': this.perspectiveManager.perspectives[0].getId()}]);			
    }
  }

  function reloadActivePerspective() {
    this.perspectiveManager.getActivePerspective().refresh();
  }
	
  function reloadPerspectives(params) {
    for(var i=0; i<params.length; i++) {
      this.perspectiveManager.getPerspectiveById(params[i]).refresh();
    }
  }

  function closeDocument(params)
  {
    window.top.removeCaptionFromWindowTitle();
  }
  
  function closeXopus(params)
  {
    window.top.removeCaptionFromWindowTitle();
  }
}