abcommon.js

来自「现在很火的邮件客户端软件thunderbird的源码」· JavaScript 代码 · 共 1,318 行 · 第 1/3 页

      else
        composeFields.to = GetSelectedAddresses();
      params.composeFields = composeFields;
      msgComposeService.OpenComposeWindowWithParams(null, params);
    }
  }
}

function GetOneOrMoreCardsSelected()
{
  if (!gAbView)
    return false;

  return (gAbView.selection.getRangeCount() > 0);
}

// XXX todo
// could this be moved into utilityOverlay.js?
function goToggleSplitter( id, elementID )
{
  var splitter = document.getElementById( id );
  var element = document.getElementById( elementID );
  if ( splitter )
  {
    var attribValue = splitter.getAttribute("state") ;

    if ( attribValue == "collapsed" )
    {
      splitter.setAttribute("state", "open" );
      if ( element )
        element.setAttribute("checked","true")
    }
    else
    {
      splitter.setAttribute("state", "collapsed");
      if ( element )
        element.setAttribute("checked","false")
    }
    document.persist(id, 'state');
    document.persist(elementID, 'checked');
  }
}

// Generate a list of cards from the selected mailing list 
// and get a comma separated list of card addresses. If the
// item selected in the directory pane is not a mailing list,
// an empty string is returned. 
function GetSelectedAddressesFromDirTree() 
{
  var addresses = "";

  if (dirTree.currentIndex >= 0) {
    var selectedResource = dirTree.builderView.getResourceAtIndex(dirTree.currentIndex);
    var mailingListUri = selectedResource.Value;
    var directory = GetDirectoryFromURI(mailingListUri);
    if (directory.isMailList) {
      var listCardsCount = directory.addressLists.Count();
      var cards = new Array(listCardsCount);
      for ( var i = 0;  i < listCardsCount; i++ ) {
        var card = directory.addressLists.GetElementAt(i);
        card = card.QueryInterface(Components.interfaces.nsIAbCard);
        cards[i] = card;
      }
      addresses = GetAddressesForCards(cards);
    }
  }
  return addresses;
}

function GetSelectedAddresses()
{
  var selectedCards = GetSelectedAbCards();
  return GetAddressesForCards(selectedCards);
}

// Generate a comma separated list of addresses from a given
// set of cards.
function GetAddressesForCards(cards)
{
  var addresses = "";

  if (!cards)
    return addresses;

  var count = cards.length;
  if (count > 0)
    addresses += GenerateAddressFromCard(cards[0]);

  for (var i = 1; i < count; i++) { 
    var generatedAddress = GenerateAddressFromCard(cards[i]);

    if (generatedAddress)
      addresses += "," + generatedAddress;
  }
  return addresses;
}

function GetNumSelectedCards()
{
 try {
   var treeSelection = gAbView.selection;
   return treeSelection.count;
 }
 catch (ex) {
 }

 // if something went wrong, return 0 for the count.
 return 0;
}

// XXX todo
// an optimization might be to make this return 
// the selected ranges, which would be faster
// when the user does large selections, but for now, let's keep it simple.
function GetSelectedRows()
{
  var selectedRows = "";

  if (!gAbView)
    return selectedRows;

  var i,j;
  var rangeCount = gAbView.selection.getRangeCount();
  var current = 0;

  for (i=0; i < rangeCount; i++) {
    var start = new Object;
    var end = new Object;
    gAbView.selection.getRangeAt(i,start,end);
    for (j=start.value;j<=end.value;j++) {
      if (selectedRows)
        selectedRows += ",";
      selectedRows += j;
    }
  }
  return selectedRows;
}

function GetSelectedAbCards()
{
  var abView = gAbView;

  // if sidebar is open, and addressbook panel is open and focused,
  // then use the ab view from sidebar (gCurFrame is from sidebarOverlay.js)
  const abPanelUrl = "chrome://messenger/content/addressbook/addressbook-panel.xul";
  if (document.getElementById("sidebar-box")) {
    if (gCurFrame && 
        gCurFrame.getAttribute("src") == abPanelUrl &&
        document.commandDispatcher.focusedWindow == gCurFrame.contentDocument.defaultView) 
    {
      abView = gCurFrame.contentDocument.defaultView.gAbView;
    }
  }

  if (!abView)
    return null;

  var cards = new Array(abView.selection.count);
  var i,j;
  var count = abView.selection.getRangeCount();

  var current = 0;

  for (i=0; i < count; i++) {
    var start = new Object;
    var end = new Object;
    abView.selection.getRangeAt(i,start,end);
    for (j=start.value;j<=end.value;j++) {
      cards[current] = abView.getCardFromRow(j);
      current++;
    }
  }
  return cards;
}

function SelectFirstAddressBook()
{
  dirTree.view.selection.select(0);

    ChangeDirectoryByURI(GetSelectedDirectory());
    gAbResultsTree.focus();
  }

function SelectFirstCard()
{
  if (gAbView && gAbView.selection) {
    gAbView.selection.select(0);
  }
}

function DirPaneClick(event)
{
  // we only care about left button events
  if (event.button != 0)
    return;

  // if the user clicks on the header / trecol, do nothing
  if (event.originalTarget.localName == "treecol") {
    event.stopPropagation();
    return;
  }
}

function DirPaneDoubleClick(event)
{
  // we only care about left button events
  if (event.button != 0)
    return;

  var row = dirTree.treeBoxObject.getRowAt(event.clientX, event.clientY);
  if (row == -1 || row > dirTree.view.rowCount-1) {
    // double clicking on a non valid row should not open the dir properties dialog
    return;
  }

  if (dirTree && dirTree.view.selection && dirTree.view.selection.count == 1)
    AbEditSelectedDirectory();
}

function DirPaneSelectionChange()
{
  // clear out the search box when changing folders...
  onClearSearch();
  if (dirTree && dirTree.view.selection && dirTree.view.selection.count == 1) {
    gPreviousDirTreeIndex = dirTree.currentIndex;
    ChangeDirectoryByURI(GetSelectedDirectory());
  }
}

function GetAbResultsBoxObject()
{
  if (!gAbResultsTree)
    gAbResultsTree = document.getElementById('abResultsTree');

  return gAbResultsTree.treeBoxObject;
}

function CloseAbView()
{
  var boxObject = GetAbResultsBoxObject();
  boxObject.view = null;

  if (gAbView) {
    gAbView.close();
    gAbView = null;
  }
}

function SetAbView(uri, searchView, sortColumn, sortDirection)
{
  var actualSortColumn;
  
  // make sure sortColumn and sortDirection have non null values before calling gAbView.init
  if (!sortColumn)
		sortColumn = kDefaultSortColumn;

	if (!sortDirection)
		sortDirection = kDefaultAscending;

  if (gAbView && gCurDirectory == GetSelectedDirectory())
  {
    // re-init the view
    actualSortColumn = gAbView.init(uri, searchView, GetAbViewListener(), sortColumn, sortDirection);
  }
  else
  {
	  CloseAbView();

		gCurDirectory = GetSelectedDirectory();
	  gAbView = Components.classes["@mozilla.org/addressbook/abview;1"].createInstance(Components.interfaces.nsIAbView);

		actualSortColumn = gAbView.init(uri, searchView, GetAbViewListener(), sortColumn, sortDirection);
  }

  var boxObject = GetAbResultsBoxObject();
  boxObject.view = gAbView.QueryInterface(Components.interfaces.nsITreeView);

  UpdateSortIndicators(sortColumn, sortDirection);
  
  return actualSortColumn;
}

function GetAbView()
{
  return gAbView;
}

// this will return the complete search uri if a quick search is currently being 
// done. to get the uri of the directory only, use GetSelectedDirectory().
function GetAbViewURI()
{
  if (gAbView)
    return gAbView.URI;
  else 
    return null;
}

function ChangeDirectoryByURI(uri)
{
  if (!uri)
    uri = kPersonalAddressbookURI;

  if (gAbView && GetAbViewURI() == uri)
    return;
  
  var sortColumn = gAbResultsTree.getAttribute("sortCol");
  var sortDirection = document.getElementById(sortColumn).getAttribute("sortDirection");
  
  var actualSortColumn = SetAbView(uri, false, sortColumn, sortDirection);

  UpdateSortIndicators(actualSortColumn, sortDirection);
  
  // only select the first card if there is a first card
  if (gAbView && gAbView.getCardFromRow(0)) {
    SelectFirstCard();
  }
  else {
    // the selection changes if we were switching directories.
    ResultsPaneSelectionChanged()
  }
  return;
}

function AbSortAscending()
{
  var sortColumn = gAbResultsTree.getAttribute("sortCol");
  SortAndUpdateIndicators(sortColumn, kDefaultAscending);
}

function AbSortDescending()
{
  var sortColumn = gAbResultsTree.getAttribute("sortCol");
  SortAndUpdateIndicators(sortColumn, kDefaultDescending);
}

function SortResultPane(sortColumn)
{
  var sortDirection = kDefaultAscending;

  if (gAbView) {
     sortDirection = gAbView.sortDirection;
  }

  SortAndUpdateIndicators(sortColumn, sortDirection);
}

function SortAndUpdateIndicators(sortColumn, sortDirection)
{
  // XXX todo remove once #116341 is fixed
  if (!sortColumn)
    return;
    
  UpdateSortIndicators(sortColumn, sortDirection);

  if (gAbView)
    gAbView.sortBy(sortColumn, sortDirection);
}

function UpdateSortIndicators(colID, sortDirection)
{
  var sortedColumn;
  // set the sort indicator on the column we are sorted by
  if (colID) {
    sortedColumn = document.getElementById(colID);
    if (sortedColumn) {
      sortedColumn.setAttribute("sortDirection",sortDirection);
      gAbResultsTree.setAttribute("sortCol", colID);
    }
  }

  // remove the sort indicator from all the columns
  // except the one we are sorted by
  var currCol = gAbResultsTree.firstChild.firstChild;
  while (currCol) {
    if (currCol != sortedColumn && currCol.localName == "treecol")
      currCol.removeAttribute("sortDirection");
    currCol = currCol.nextSibling;
  }
}

function InvalidateResultsPane()
{
  if (gAbResultsTree)
    gAbResultsTree.treeBoxObject.invalidate();
}

function AbNewList(abListItem)
{
  goNewListDialog(GetSelectedDirectory());
}

function goNewListDialog(selectedAB)
{
  window.openDialog("chrome://messenger/content/addressbook/abMailListDialog.xul",
                    "",
                    "chrome,resizable=no,titlebar,modal,centerscreen",
                    {selectedAB:selectedAB});
}

function goEditListDialog(abURI, abCard, listURI, okCallback)
{
  window.openDialog("chrome://messenger/content/addressbook/abEditListDialog.xul",
                    "",
                    "chrome,resizable=no,titlebar,modal,centerscreen",
                    {abURI:abURI, abCard:abCard, listURI:listURI, okCallback:okCallback});
}

function goNewCardDialog(selectedAB)
{
  window.openDialog("chrome://messenger/content/addressbook/abNewCardDialog.xul",
                    "",
                    "chrome,resizable=no,titlebar,modal,centerscreen",
                    {selectedAB:selectedAB});
}

function goEditCardDialog(abURI, card, okCallback)
{
  window.openDialog("chrome://messenger/content/addressbook/abEditCardDialog.xul",
					  "",
					  "chrome,resizable=no,modal,titlebar,centerscreen",
					  {abURI:abURI, card:card, okCallback:okCallback});
}


function setSortByMenuItemCheckState(id, value)
{
    var menuitem = document.getElementById(id);
    if (menuitem) {
      menuitem.setAttribute("checked", value);
    }
}

function InitViewSortByMenu()
{
    var sortColumn = kDefaultSortColumn;
    var sortDirection = kDefaultAscending;

    if (gAbView) {
      sortColumn = gAbView.sortColumn;
      sortDirection = gAbView.sortDirection;