PC World Komputer 2010 April/PCWorld0410.iso/pluginy Firefox/1833/1833.xpi/chrome/yoono.jar/content/yoono/sidebarPanel.js

JavaScript | 2009-12-16 | 7.1 KB | 162 lines

/*****************************************************
 *       This is loaded in the sidebar xul document
 *****************************************************/

Components.utils.import("resource://yoono/yoonoService.js");
Components.utils.import("resource://yoono/yoonoYEXTIF.js");
Components.utils.import("resource://yoono/yoonoSidebarService.js");
Components.utils.import("resource://yoono/yoonoPrefs.js");
Components.utils.import("resource://yoono/yoonoLog.js");

var mainWindow = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
                   .getInterface(Components.interfaces.nsIWebNavigation)
                   .QueryInterface(Components.interfaces.nsIDocShellTreeItem)
                   .rootTreeItem
                   .QueryInterface(Components.interfaces.nsIInterfaceRequestor)
                   .getInterface(Components.interfaces.nsIDOMWindow)

var yoonoGlob = mainWindow.yoonoGlob;
var YoonoSidebar = mainWindow.YoonoSidebar;
var sidebar = yoonoGlob.sidebar;



// this is called only from code in the sidebar xul document
// It is called each time the sidebar is opened
// The YoonoSidebar Class is defined in \chrome\content\yoono\sidebar.js and enriched here
// WARNING : The document actually loaded can be the wizard.html or the sidebar.html file
YoonoSidebar.prototype.init = function() {
  //dump(new Date().getTime()+" :: chrome.YoonoSidebar.init\n");

  YOONO_LOG.debug("YoonoSidebar.init: Entering");
  try {
    this.visible = true;
    this.domElt = document.getElementById('sidebar');
    this.iframe =  document.getElementById('yoonosb-iframe');
    this.externalInterfaces.setSbIframe(this.iframe);
    this.win = this.iframe.docShell.QueryInterface(Components.interfaces.nsIInterfaceRequestor).getInterface(Components.interfaces.nsIDOMWindow);
    this.doc = this.iframe.docShell.document;
    this.sidebarMethods = this.win.YINTIF;
    for(var method in this.methods) {
      this.win.YEXTIF.methods[method] = this.methods[method];
    }

    // In case we are opening the wizard, the page to open can be a parameter in query
    var query = document.location.search.substr(1).split('=');
    var stage = '';
    if(query && query[1]) {
      stage = query[1];
    }

    // This will load global services and then call yoonoSidebarInit function with stage as argument
    YOONO_CMPT.getYServices().core.initSubDocument(this.win,"yoonoSidebarInit",[YOONO_YEXTIF.getWindowId(mainWindow), stage]);
    var _self=this;
    window.setTimeout(function () {
      //dump("Display sidebar!!!\n");
      _self.browser.parentNode.removeAttribute("style"); // Remove the max-width set in content/sidebar.js
      var memorizedWidth = _self.browser.parentNode.getAttribute('width'); // this.browser is initialized in sidebar.js
      // TODO : sidebar default size was originaly initialized by the sidebar.js in sidebar.html (not in extension side)
      // TODO : but now with TOS in sidebar, we first need to validate TOS before loading sidebar.html, causing on new firefox profile a 0 width sidebar
      // TODO : (this does not affect upgradded or reinstalled yoono because the size is saved as persistant xul attribute)
      // TODO : this is a workaround to prevent buggy and undef values :
      if(!memorizedWidth || memorizedWidth<0){
        memorizedWidth = 267;
        //dump("warning : memorizedWidth not set. Set to default "+memorizedWidth);
      };
      sidebar.setLarge(memorizedWidth);
    },0);

  } catch(e) {
    YOONO_LOG.exception(e);
  }
}


// Called when unload event fires
YoonoSidebar.prototype.uninit = function() {
  try {
    // Is is called twice because unload events trigger in both xul and html documents
    if(!this.win) return;
    YOONO_LOG.debug("YoonoSidebar.uninit: Quiting");
    this.domElt = null;
    this.iframe =  null;
    this.doc = null;
    this.sidebarMethods = null;
    this.visible = false;
    // Call goodbye method of HTML code
    this.win.yoonoSidebarQuit();
    this.win = null;
  } catch(e) {
    YOONO_LOG.exception(e);
  }
}

// called on the onload of the sidebar.xul document, that fires after the html document
// was loaded in the sidebar iframe
function init() {
  try {
    // calling the init method of the sidebar object
    sidebar.init();
    // when mouse is exiting from the sidebar, it might have to be reduced back to thin mode
    // A listener will be in charge of that.
    if(sidebar.win && ('ynSidebar' in sidebar.win)) {
      window.addEventListener('mouseout', function(evt){
                                        if(('iframe' ==  evt.target.nodeName) && ('yoonosb-iframe' == evt.target.id) && (sidebar.win.ynSidebar)) {
                                          sidebar.win.ynSidebar.mouseOut();
                                        }
                                      }, true);
    }
  } catch(e) {
    YOONO_LOG.exception(e);
  }
}

function uninit() {
  sidebar.uninit();
}


// DIFFERENT TESTS, unused so far
function dropOnMemoTarget(evt) {
  // recupérer la session de Dnd
  var dragService = Components.classes["@mozilla.org/widget/dragservice;1"].getService(Components.interfaces.nsIDragService);
  var dragSession = dragService.getCurrentSession();
  // Préparer un objet pour récupérer les données draguées
  var transferObject = Components.classes["@mozilla.org/widget/transferable;1"].createInstance();
  transferObject = transferObject.QueryInterface(Components.interfaces.nsITransferable);
  // Préciser le format qu'on souhaite lire
  var type = "text/html";
  if(dragSession.isDataFlavorSupported('video')) {
    type = "video";
  }
  transferObject.addDataFlavor(type);
  dragSession.getData(transferObject, 0);

  var dataObj = new Object();
  var dropSizeObj = new Object();
  transferObject.getTransferData(type, dataObj, dropSizeObj);
  dataObj = dataObj.value.QueryInterface(Components.interfaces.nsISupportsString);
  //alert('Drop de type ' + type + ' sur ' + evt.target.innerHTML + " : \n" + dataObj);
  yoonoGlob.createMemo();
}

// UNUSED
function dragging(evt) {
  var dragService = Components.classes["@mozilla.org/widget/dragservice;1"].getService(Components.interfaces.nsIDragService);
  // Préparer un objet pour récupérer les données draguées
  var transferObject = Components.classes["@mozilla.org/widget/transferable;1"].createInstance();
  transferObject = transferObject.QueryInterface(Components.interfaces.nsITransferable);
  // Préciser le format qu'on souhaite envoyer
  transferObject.addDataFlavor("video");
  //transferObject.addDataFlavor("text/html");
  var bmstring = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
  var texte = evt.target.embedText;
  bmstring.data = texte;
  transferObject.setTransferData('video', bmstring, texte.length*2);
  //transferObject.setTransferData('text/html', bmstring, texte.length*2);
  var transArray = Components.classes["@mozilla.org/supports-array;1"].createInstance(Components.interfaces.nsISupportsArray);
  transArray.AppendElement(transferObject.QueryInterface(Components.interfaces.nsISupports));
  dragService.invokeDragSession(evt.target, transArray, null, dragService.DRAGDROP_ACTION_MOVE);
}