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-
-
-
- function fillContextMenu(name, treeName)
- {
- if (!name) return(false);
- var popupNode = document.getElementById(name);
- if (!popupNode) return(false);
- // remove the menu node (which tosses all of its kids);
- // do this in case any old command nodes are hanging around
- while (popupNode.childNodes.length)
- {
- popupNode.removeChild(popupNode.childNodes[0]);
- }
-
- var treeNode = document.getElementById(treeName);
- if (!treeNode) return(false);
- var db = treeNode.database;
- if (!db) return(false);
-
- var compositeDB = db.QueryInterface(Components.interfaces.nsIRDFDataSource);
- if (!compositeDB) return(false);
-
- var isupports = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService();
- if (!isupports) return(false);
- var rdf = isupports.QueryInterface(Components.interfaces.nsIRDFService);
- if (!rdf) return(false);
-
- var target_item = document.popupNode.parentNode.parentNode;
- if (target_item && target_item.nodeName == "treeitem")
- {
- if (target_item.getAttribute('selected') != 'true') {
- treeNode.selectItem(target_item);
- }
- }
-
- var select_list = treeNode.selectedItems;
-
- var separatorResource = rdf.GetResource("http://home.netscape.com/NC-rdf#BookmarkSeparator");
- if (!separatorResource) return(false);
-
- // perform intersection of commands over selected nodes
- var cmdArray = new Array();
- var selectLength = select_list.length;
- if (selectLength == 0) selectLength = 1;
- for (var nodeIndex=0; nodeIndex < selectLength; nodeIndex++)
- {
- var id = null;
-
- // if nothing is selected, get commands for the "ref" of the tree root
- if (select_list.length == 0)
- {
- id = treeNode.getAttribute("ref");
- if (!id) break;
- }
- else
- {
- var node = select_list[nodeIndex];
- if (!node) break;
- id = node.getAttribute("id");
- if (!id) break;
- }
-
- var rdfNode = rdf.GetResource(id);
- if (!rdfNode) break;
- var cmdEnum = db.GetAllCmds(rdfNode);
- if (!cmdEnum) break;
-
- var nextCmdArray = new Array();
- while (cmdEnum.hasMoreElements())
- {
- var cmd = cmdEnum.getNext();
- if (!cmd) break;
- if (nodeIndex == 0)
- {
- cmdArray[cmdArray.length] = cmd;
- }
- else
- {
- nextCmdArray[cmdArray.length] = cmd;
- }
- }
- if (nodeIndex > 0)
- {
- // perform command intersection calculation
- for (var cmdIndex = 0; cmdIndex < cmdArray.length; cmdIndex++)
- {
- var cmdFound = false;
- for (var nextCmdIndex = 0; nextCmdIndex < nextCmdArray.length; nextCmdIndex++)
- {
- if (nextCmdArray[nextCmdIndex] == cmdArray[cmdIndex])
- {
- cmdFound = true;
- break;
- }
- }
- if ((cmdFound == false) && (cmdArray[cmdIndex]))
- {
- var cmdResource = cmdArray[cmdIndex].QueryInterface(Components.interfaces.nsIRDFResource);
- if ((cmdResource) && (cmdResource != separatorResource))
- {
- cmdArray[cmdIndex] = null;
- }
- }
- }
- }
- }
-
- // need a resource to ask RDF for each command's name
- var rdfNameResource = rdf.GetResource("http://home.netscape.com/NC-rdf#Name");
- if (!rdfNameResource) return(false);
-
- // build up menu items
- if (cmdArray.length < 1) return(false);
-
- var lastWasSep = false;
-
- for (var cmdIndex = 0; cmdIndex < cmdArray.length; cmdIndex++)
- {
- var cmd = cmdArray[cmdIndex];
- if (!cmd) continue;
- var cmdResource = cmd.QueryInterface(Components.interfaces.nsIRDFResource);
- if (!cmdResource) break;
-
- // handle separators
- if (cmdResource == separatorResource)
- {
- if (lastWasSep != true)
- {
- lastWasSep = true;
- var menuItem = document.createElement("menuseparator");
- popupNode.appendChild(menuItem);
- }
- continue;
- }
-
- lastWasSep = false;
-
- var cmdNameNode = compositeDB.GetTarget(cmdResource, rdfNameResource, true);
- if (!cmdNameNode) break;
- cmdNameLiteral = cmdNameNode.QueryInterface(Components.interfaces.nsIRDFLiteral);
- if (!cmdNameLiteral) break;
- cmdName = cmdNameLiteral.Value;
- if (!cmdName) break;
-
- var menuItem = document.createElement("menuitem");
- menuItem.setAttribute("label", cmdName);
- popupNode.appendChild(menuItem);
- // work around bug # 26402 by setting "oncommand" attribute AFTER appending menuitem
- menuItem.setAttribute("oncommand", "return doContextCmd('" + cmdResource.Value + "', '" + treeName + "');");
- }
-
- // strip off leading/trailing menuseparators
- while (popupNode.childNodes.length > 0)
- {
- if (popupNode.childNodes[0].tagName != "menuseparator")
- break;
- popupNode.removeChild(popupNode.childNodes[0]);
- }
- while (popupNode.childNodes.length > 0)
- {
- if (popupNode.childNodes[popupNode.childNodes.length - 1].tagName != "menuseparator")
- break;
- popupNode.removeChild(popupNode.childNodes[popupNode.childNodes.length - 1]);
- }
-
- var searchMode = 0;
- if (pref) searchMode = pref.getIntPref("browser.search.mode");
- if (pref && bundle)
- {
- // then add a menu separator (if necessary)
- if (popupNode.childNodes.length > 0)
- {
- if (popupNode.childNodes[popupNode.childNodes.length - 1].tagName != "menuseparator")
- {
- var menuSep = document.createElement("menuseparator");
- popupNode.appendChild(menuSep);
- }
- }
- // And then add a "Search Mode" menu item
- var propMenuName = (searchMode == 0) ? bundle.GetStringFromName("enableAdvanced") : bundle.GetStringFromName("disableAdvanced");
- var menuItem = document.createElement("menuitem");
- menuItem.setAttribute("label", propMenuName);
- popupNode.appendChild(menuItem);
- // Work around bug # 26402 by setting "oncommand" attribute
- // AFTER appending menuitem
- menuItem.setAttribute("oncommand", "return setSearchMode();");
- }
-
- return(true);
- }
-
-
-
- function setSearchMode()
- {
- var searchMode = 0;
- if (pref) searchMode = pref.getIntPref("browser.search.mode");
- if (searchMode == 0) searchMode = 1;
- else searchMode = 0;
- if (pref) pref.setIntPref("browser.search.mode", searchMode);
- return(true);
- }
-
-
-
- function doContextCmd(cmdName, treeName)
- {
- var treeNode = document.getElementById(treeName);
- if (!treeNode) return(false);
- var db = treeNode.database;
- if (!db) return(false);
-
- var compositeDB = db.QueryInterface(Components.interfaces.nsIRDFDataSource);
- if (!compositeDB) return(false);
-
- var isupports = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService();
- if (!isupports) return(false);
- var rdf = isupports.QueryInterface(Components.interfaces.nsIRDFService);
- if (!rdf) return(false);
-
- // need a resource for the command
- var cmdResource = rdf.GetResource(cmdName);
- if (!cmdResource) return(false);
- cmdResource = cmdResource.QueryInterface(Components.interfaces.nsIRDFResource);
- if (!cmdResource) return(false);
-
- // set up selection nsISupportsArray
- var selectionInstance = Components.classes["@mozilla.org/supports-array;1"].createInstance();
- var selectionArray = selectionInstance.QueryInterface(Components.interfaces.nsISupportsArray);
-
- // set up arguments nsISupportsArray
- var argumentsInstance = Components.classes["@mozilla.org/supports-array;1"].createInstance();
- var argumentsArray = argumentsInstance.QueryInterface(Components.interfaces.nsISupportsArray);
-
- // get argument (parent)
- var parentArc = rdf.GetResource("http://home.netscape.com/NC-rdf#parent");
- if (!parentArc) return(false);
-
- var select_list = treeNode.selectedItems;
- if (select_list.length < 1)
- {
- // if nothing is selected, default to using the "ref" on the root of the tree
- var uri = treeNode.getAttribute("ref");
- if (!uri || uri=="") return(false);
- var rdfNode = rdf.GetResource(uri);
- // add node into selection array
- if (rdfNode)
- {
- selectionArray.AppendElement(rdfNode);
- }
- }
- else for (var nodeIndex=0; nodeIndex<select_list.length; nodeIndex++)
- {
- var node = select_list[nodeIndex];
- if (!node) break;
- var uri = node.getAttribute("ref");
- if ((uri) || (uri == ""))
- {
- uri = node.getAttribute("id");
- }
- if (!uri) return(false);
-
- var rdfNode = rdf.GetResource(uri);
- if (!rdfNode) break;
-
- // add node into selection array
- selectionArray.AppendElement(rdfNode);
-
- // get the parent's URI
- var parentURI="";
- var theParent = node;
- while (theParent)
- {
- theParent = theParent.parentNode;
-
- parentURI = theParent.getAttribute("ref");
- if ((!parentURI) || (parentURI == ""))
- {
- parentURI = theParent.getAttribute("id");
- }
- if (parentURI != "") break;
- }
- if (parentURI == "") return(false);
-
- var parentNode = rdf.GetResource(parentURI, true);
- if (!parentNode) return(false);
-
- // add parent arc and node into arguments array
- argumentsArray.AppendElement(parentArc);
- argumentsArray.AppendElement(parentNode);
- }
-
- // do the command
- compositeDB.DoCommand( selectionArray, cmdResource, argumentsArray );
- return(true);
- }
-
-
-
- /* Note: doSort() does NOT support natural order sorting, unless naturalOrderResource is valid,
- in which case we sort ascending on naturalOrderResource
- */
- function doSort(sortColName, naturalOrderResource)
- {
- var node = document.getElementById(sortColName);
- // determine column resource to sort on
- var sortResource = node.getAttribute('resource');
- if (!sortResource) return(false);
-
- var sortDirection="ascending";
- var isSortActive = node.getAttribute('sortActive');
- if (isSortActive == "true")
- {
- sortDirection = "ascending";
-
- var currentDirection = node.getAttribute('sortDirection');
- if (currentDirection == "ascending")
- {
- if (sortResource != naturalOrderResource)
- {
- sortDirection = "descending";
- }
- }
- else if (currentDirection == "descending")
- {
- if (naturalOrderResource != null && naturalOrderResource != "")
- {
- sortResource = naturalOrderResource;
- }
- }
- }
-
- var isupports = Components.classes["@mozilla.org/xul/xul-sort-service;1"].getService();
- if (!isupports) return(false);
- var xulSortService = isupports.QueryInterface(Components.interfaces.nsIXULSortService);
- if (!xulSortService) return(false);
- try
- {
- xulSortService.Sort(node, sortResource, sortDirection);
- }
- catch(ex)
- {
- debug("Exception calling xulSortService.Sort()");
- }
- return(true);
- }
-
-
-
- function setInitialSort(node, sortDirection)
- {
- // determine column resource to sort on
- var sortResource = node.getAttribute('resource');
- if (!sortResource) return(false);
-
- try
- {
- var isupports = Components.classes["@mozilla.org/xul/xul-sort-service;1"].getService();
- if (!isupports) return(false);
- var xulSortService = isupports.QueryInterface(Components.interfaces.nsIXULSortService);
- if (!xulSortService) return(false);
- xulSortService.Sort(node, sortResource, sortDirection);
- }
- catch(ex)
- {
- }
- return(true);
- }
-