/usr/share/xul-ext/form-history-control/chrome/content/FhcRegexpView.js is in xul-ext-form-history-control 1.4.0.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FhcRegexpView.
*
* The Initial Developer of the Original Code is Stephan Mahieu.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Stephan Mahieu <stephanmahieu@yahoo.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* Regexp-view Methods for the regexp tree in FhcPreferences.
*
* Dependencies:
* HistoryWindowControl.xul, HistoryWindowControl.js, FhcUtil.js,
* FhcDbHandler.js, FhcPredefinedRegexp.js
*
*/
var FhcRegexpView = {
// nsITreeView attributes
treeBox: null,
rowCount: 0,
atomService: null,
//
countLabel: "",
selectCountLabel: "",
dbHandler: null,
bundle: null,
prefHandler: null,
alldata: [],
data: [],
/**
* Initialize.
*/
init: function(aDbHandler, aBundle, aPrefHandler) {
// initialize tree
var formTree = document.getElementById("regexpTree");
formTree.view = this;
// for treecell property (checkbox)
this.atomService = Components.classes["@mozilla.org/atom-service;1"]
.getService(Components.interfaces.nsIAtomService);
// initialize handlers
this.dbHandler = aDbHandler;
this.bundle = aBundle;
this.prefHandler = aPrefHandler;
// read all regexp from the db into the treeView
this.alldata = this.dbHandler.getAllRegexp();
if (null == this.alldata) {
// major problem with Cleanup DB!
dump('\nMajor problem with Cleanup DB! (folder and/or file permissions?)\n');
// return empty data so the rest of the app keeps working
this.alldata = [];
}
// if (initially) empty, populate with predefined values
if (0 == this.alldata.length) {
var predefHandler = new FhcPredefinedRegexp(aDbHandler, aBundle);
predefHandler.addPredefinedRegexpToDb();
//delete predefHandler;
// read again
this.alldata = this.dbHandler.getAllRegexp();
}
this.countLabel = document.getElementById("itemCount");
this.selectCountLabel = document.getElementById("selectCount");
this._applyFilter();
},
/**
* Extension close.
*/
destroy: function() {
return true;
},
/**
* Repopulate again.
*/
rePopulate: function() {
this.alldata = this.dbHandler.getAllRegexp();
this._applyFilter();
},
/**
* Right-click popup contextmenu activation from FhcPreferences Dialog.
*
* @param event {Event}
*/
menuPopup: function(event) {
var selected = this.getSelected();
document.getElementById("mnEditRegexp").setAttribute("disabled", (1 != selected.length));
document.getElementById("mnDeleteRegexp").setAttribute("disabled", 0 == selected.length);
return true;
},
/**
* Popup menu-item selected, perform the action indicated by doAction.
* Action is insert, edit or delete. Update the countlabel accordingly.
*
* @param doAction {String}
* one of ["Insert, "Edit", "Delete"]
*/
editAction: function(doAction) {
var selected = this.getSelected();
if (doAction == "Insert") {
this._addRegexp();
} else if (selected.length > 0) {
switch(doAction) {
case "Edit":
this._editRegexp(selected);
break;
case "Delete":
this._removeRegexp(selected);
break;
}
}
this._updateCountLabel();
},
/**
* Tree row is selected, enable/disable buttons and update selectcount label.
*
* @param event {Event}
*/
treeSelect: function(event) {
var selectCount = this.getSelectCount();
// enable remove-button only when at leat 1 item is selected
var btnRemove = document.getElementById("removeSelected");
btnRemove.setAttribute("disabled", 0 == selectCount);
// enable edit-button only when 1 item is selected
var btnedit = document.getElementById("edit");
btnedit.setAttribute("disabled", 1 != selectCount);
// display selectCount
this._updateSelectCountLabel(selectCount);
},
/**
* Doubleclicked on a treeitem: start edit item.
*
* @param event {Event}
*/
treeDblclick: function(event) {
var selected = this.getSelected();
var idCol = "";
var editCol = document.getElementById("regexpTree").editingColumn;
if (editCol != null) {
idCol = editCol.id;
}
if ("" == idCol) {
this._editRegexp(selected);
}
},
/**
* Select all items.
*/
selectAll: function() {
var selection = this._getSelection();
if (selection) {
selection.selectAll();
}
},
/**
* Deselect all items.
*/
selectNone: function() {
var selection = this._getSelection();
if (selection) {
selection.clearSelection();
}
},
/**
* Sort the clicked column. Toggle the sortorder if already sorted.
*
* @param treeColumn {DOM element}
* the column the user has clicked
*/
sort: function(treeColumn) {
// save original selection
var orgSelection = this.getSelected();
this.sortColumn(treeColumn, true);
this.restoreSelection(orgSelection);
this.treeBox.invalidate();
},
/**
* Sort the column.
*
* @param treeColumn {DOM element}
* the column the user has clicked
*
* @param toggle {Boolean} [Optional]
* whether or not to toggle the sortorder of an already sorted column
* default is do toggle
*/
sortColumn: function(treeColumn, toggle) {
var curSortedCol = this._getCurrentSortedColumn();
if (toggle == undefined) toggle = false;
if (treeColumn == undefined) treeColumn = curSortedCol;
var sortAsc = true;
if (treeColumn.id != curSortedCol.id) {
// remove sort indicator of previous sorted column
this._removeSortIndicator(curSortedCol);
} else {
// set sort direction of new column
sortAsc = ("ascending" == treeColumn.getAttribute("sortDirection"));
if (toggle) sortAsc = ! sortAsc;
}
this.data.sort(this._getSortCompareFunction(treeColumn.id));
if (!sortAsc) {
this.data.reverse();
}
this._setSortIndicator(treeColumn, sortAsc);
this.treeBox.invalidate();
},
/**
* Return the selected regexp.
*
* @returns {Array}
* Array of regexp items
*/
getSelected: function() {
var selected = [];
var start = new Object();
var end = new Object();
var selection = this._getSelection();
if (!selection) {
return selected;
}
var rangeCount = selection.getRangeCount();
for (var r = 0; r < rangeCount; r++) {
selection.getRangeAt(r,start,end);
for (var v = start.value; v <= end.value; v++){
selected.push({
id: this.data[v].id,
description: this.data[v].description,
category: this.data[v].category,
regexp: this.data[v].regexp,
caseSens: this.data[v].caseSens,
useFor: this.data[v].useFor,
regexpType: this.data[v].regexpType
});
}
}
return selected;
},
/**
* Get the number of selected regexp.
*
* @returns {number}
* the number of selected regexp items
*/
getSelectCount: function() {
var selected = 0;
var start = new Object();
var end = new Object();
var selection = this._getSelection();
if (!selection) {
return 0;
}
var rangeCount = selection.getRangeCount();
for (var r = 0; r < rangeCount; r++) {
selection.getRangeAt(r,start,end);
for (var v = start.value; v <= end.value; v++) {
++selected;
}
}
return selected;
},
/**
* Check if a regexp already exist with the same properties.
*
* @param regexp {Object}
* the regexp to test
*
* @returns {Boolean}
* Whether or not the regexp exists
*/
regexpExists: function(regexp) {
// iterate over all regexp
for (var it=0; it < this.alldata.length; it++) {
if (this._isRegexpEqual(regexp, this.alldata[it])) {
return true;
}
}
return false;
},
/**
* Set the filter to names or values.
*
* @param namesOrValues {String}
* set filter to either "names" or "values"
*/
setFilter: function(namesOrValues) {
document.getElementById("cbShowNames").checked = ("names" == namesOrValues);
document.getElementById("cbShowValues").checked = ("values" == namesOrValues);
this._applyFilter();
},
/**
* Called whenever the filter is changed (show names/values)
*/
filterChanged: function(checkboxElem) {
// make sure always one checkbox is checked
// handy: when both unchecked you see only regexp available for both
//var showNamesElm = document.getElementById("cbShowNames");
//var showValuesElm = document.getElementById("cbShowValues");
//if (!showNamesElm.checked && !showValuesElm.checked) {
// if ("cbShowNames" == checkboxElem.id) {
// showValuesElm.checked = true;
// } else {
// showNamesElm.checked = true;
// }
//}
this._applyFilter();
},
//----------------------------------------------------------------------------
// Helper methods
//----------------------------------------------------------------------------
/**
* Workaround for this.treeBox.view.selection.
* Cannot access this.treeBox.view.selection without a warning in FF4
* because this.treeBox.view is [xpconnect wrapped]
* (Warning: reference to undefined property this.treeBox.view)
*/
_getSelection: function() {
var tbox = this.treeBox;
var view = tbox.view;
if (view.selection) {
return view.selection;
}
return null;
},
_applyFilter: function() {
var showNames = document.getElementById("cbShowNames").checked;
var showValues = document.getElementById("cbShowValues").checked;
// save original selection
var orgSelection = this.getSelected();
// clear view
this.treeBox.rowCountChanged(0, -this.data.length);
if (showNames && showValues) {
this.data = this.alldata.concat();
} else {
this.data = [];
for (var it=0; it<this.alldata.length; it++) {
if (("B" == this.alldata[it].useFor) ||
(showNames && "N" == this.alldata[it].useFor) ||
(showValues && "V" == this.alldata[it].useFor))
{
this.data.push(this.alldata[it]);
}
}
}
this.rowCount = this.data.length;
this.treeBox.rowCountChanged(0, this.data.length);
// Apply sorting
this.sortColumn();
this.restoreSelection(orgSelection);
this.treeBox.invalidate();
// display count
this._updateCountLabel();
},
/**
* Update the count-label with the current state.
*/
_updateCountLabel: function() {
var msg = this.bundle.getString("historywindow.itemcount.label", [this.rowCount]);
this.countLabel.setAttribute("value", msg);
},
/**
* Update the countselect-label with the current state.
*/
_updateSelectCountLabel: function(selectCount) {
var msg = (1 > selectCount) ? "" : this.bundle.getString("historywindow.selectcount.label", [selectCount]);
this.selectCountLabel.setAttribute("value", msg);
},
/**
* Add one Regexp, use a dialog to obtain the name and/or value.
*
* @return {Boolean}
* true when user clicked Ok, false when cancel was clicked
*/
_addRegexp: function() {
var regexpExistCallbackFunction = function(newRegexp) {
return FhcRegexpView.regexpExists(newRegexp);
};
// default useFor depending on filter
var isNames = document.getElementById("cbShowNames").checked;
var isValues = document.getElementById("cbShowValues").checked;
var defaultUseFor = "B";
if (isNames && !isValues) {
defaultUseFor = "N";
} else if (!isNames && isValues) {
defaultUseFor = "V";
}
var params = {
inn: {description: "",
category: "",
regexp: "",
caseSens: 0,
useFor: defaultUseFor,
regexpType: ""
},
out: null,
action: "add",
regexpExistCallback: regexpExistCallbackFunction
};
FhcPreferences.showFhcEditRegexp(params);
var result = false;
if (params.out) {
result = true;
var newRegexp = {
id: -1,
description: params.out.description,
category: params.out.category,
regexp: params.out.regexp,
caseSens: params.out.caseSens,
useFor: params.out.useFor,
regexpType: params.out.regexpType
};
var newIndex = this.dbHandler.addRegexp(newRegexp);
if (newIndex) {
newRegexp.id = newIndex;
this.alldata.push(newRegexp);
this._applyFilter();
// select and scroll new item into view
var index = this._findRegexpIndex(newRegexp.id);
if (-1 < index) {
var selection = this._getSelection();
if (selection) {
selection.select(index);
}
this.treeBox.ensureRowIsVisible(index);
}
}
}
return result;
},
/**
* Edit a regexp, use a dialog to obtain the new name/value.
*
* @param selected {Array}
* array of selected (1) regexp items
*/
_editRegexp: function(selected) {
var regexpExistCallbackFunction = function(changedRegexp) {
if (FhcRegexpView._isRegexpEqual(selected[0], changedRegexp)) {
// nothing changed, no error
return false;
} else {
return FhcRegexpView.regexpExists(changedRegexp);
}
};
if (selected.length == 1) {
var params = {
inn:{description: selected[0].description,
category: selected[0].category,
regexp: selected[0].regexp,
caseSens: selected[0].caseSens,
useFor: selected[0].useFor,
regexpType: selected[0].regexpType
},
out:null,
action:"edit",
regexpExistCallback: regexpExistCallbackFunction
};
FhcPreferences.showFhcEditRegexp(params);
if (params.out) {
var editRegexp = {
id: selected[0].id,
description: params.out.description,
category: params.out.category,
regexp: params.out.regexp,
caseSens: params.out.caseSens,
useFor: params.out.useFor,
regexpType: "" /*params.out.regexpType*/
};
if (this.dbHandler.updateRegexp(editRegexp)) {
var index = this._findRegexpAllIndex(editRegexp.id);
if (-1 < index) {
// Update regexp in data storage
this.alldata[index].description = editRegexp.description;
this.alldata[index].category = editRegexp.category;
this.alldata[index].regexp = editRegexp.regexp;
this.alldata[index].caseSens = editRegexp.caseSens;
this.alldata[index].useFor = editRegexp.useFor;
this.alldata[index].regexpType = editRegexp.regexpType;
// Rebuild display
this._applyFilter();
// select and scroll edited item into view
index = this._findRegexpIndex(editRegexp.id);
if (-1 < index) {
var selection = this._getSelection();
if (selection) {
selection.select(index);
}
this.treeBox.ensureRowIsVisible(index);
}
}
}
}
}
},
/**
* Ask user if it is okay to delete.
*/
_confirmDelete: function() {
var title = this.bundle.getString("regexpview.prompt.delete.title");
var message = this.bundle.getString("regexpview.prompt.delete");
var prompts = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
.getService(Components.interfaces.nsIPromptService);
var flags = prompts.BUTTON_TITLE_OK * prompts.BUTTON_POS_0 +
prompts.BUTTON_TITLE_NO * prompts.BUTTON_POS_1;
var check = {value: false};
var button = prompts.confirmEx(window, title, message, flags,
"", "", "", "", check);
return (button == 0);
},
/**
* Remove regexp.
*
* @param regexp {Array}
* array of selected (at least 1) regexp items
*/
_removeRegexp: function(regexp) {
if (!this._confirmDelete()) {
return;
}
window.setCursor("wait");
try {
if (this.dbHandler.deleteRegexp(regexp)) {
try {
var regexpId, index;
for (var it=0; it < regexp.length; it++) {
regexpId = regexp[it].id;
index = this._findRegexpAllIndex(regexpId);
if (-1 < index) this.alldata.splice(index, 1);
}
} finally {
// rebuild display
this._applyFilter();
}
}
} finally {
window.setCursor("auto");
}
},
/**
* Update a single regexp already changed in data[];
*
* @param regexp {Object}
* a single regexp object
*/
_updateRegexp: function(regexp) {
// update the database
this.dbHandler.updateRegexp(regexp);
// update treeview
this.treeBox.rowCountChanged(0, -this.rowCount);
this.treeBox.invalidate();
this.treeBox.rowCountChanged(1, this.data.length);
this.sortColumn();
// select and scroll edited item (back) into view
var index = this._findRegexpIndex(regexp.id);
if (-1 < index) {
var selection = this._getSelection();
if (selection) {
selection.select(index);
}
this.treeBox.ensureRowIsVisible(index);
}
},
/**
* Test if given regexp are equal in all their relevant properties.
*
* @param reg1 {Object}
* regexp 1
*
* @param reg2 {Object}
* regexp 2
*
* @return {Boolean}
* whether or not the 2 regexp are equal
*/
_isRegexpEqual: function(reg1, reg2) {
return (reg1.regexp == reg2.regexp) &&
(reg1.caseSens == reg2.caseSens);
},
/**
* Find a regexp by Id in an array of regexp, return the array index if
* found, -1 otherwise.
*
* @param regexpId {String}
* the Id of the regexp to be found
*
* @returs {Number}
* the array index if found, otherwise -1
*/
_findRegexpIndex: function(regexpId) {
// iterate over all regexp
for (var it=0; it < this.data.length; it++) {
if (this.data[it].id == regexpId) {
return it;
}
}
return -1;
},
/**
* Find a regexp by Id in alldata-rray of regexp, return the array index if
* found, -1 otherwise.
*
* @param regexpId {String}
* the Id of the regexp to be found
*
* @returs {Number}
* the array index if found, otherwise -1
*/
_findRegexpAllIndex: function(regexpId) {
// iterate over all regexp
for (var it=0; it < this.alldata.length; it++) {
if (this.alldata[it].id == regexpId) {
return it;
}
}
return -1;
},
/**
* Return the current sorted column (defaults to first column if none found).
*
* @returns {DOM element}
* the currently sorted column, or the first column if none found
*/
_getCurrentSortedColumn: function() {
var sortableCols = ["descriptionCol", "categoryCol", "regexpCol", "useforCol"];
var elem, firstColumn, sortedColumn = null;
for (var ii=0; ii<sortableCols.length; ii++) {
elem = document.getElementById(sortableCols[ii]);
if (ii==0) firstColumn = elem;
if (elem.getAttribute('sortDirection')) {
sortedColumn = elem;
break;
}
}
if (!sortedColumn) {
sortedColumn = firstColumn;
sortedColumn.setAttribute("sortDirection", "ascending");
}
return sortedColumn;
},
/**
* Remove up/down arrow in treeheader indicating the sortdirection.
*
* @param columnElem {DOM element}
* the treecolumn
*/
_removeSortIndicator: function(columnElem) {
if (columnElem) columnElem.removeAttribute("sortDirection");
},
/**
* Set the up/down arrow on a treeColumn indicating the sortdirection.
*
* @param columnElem {DOM element}
* the treecolumn
*
* @param ascending {Boolean}
* whether or not the sort direction is ascending
*/
_setSortIndicator: function(columnElem, ascending) {
if (columnElem) columnElem.setAttribute("sortDirection", ascending ? "ascending" : "descending");
},
/**
* Get the compare function to sort by a specific column in a treelist.
*
* @param columnId {String}
* the Id of the column to sort
*
* @returns {Function}
* the compare function for sorting an array of regexp items
*/
_getSortCompareFunction: function(columnId) {
var compareFunc;
switch(columnId) {
case "descriptionCol":
compareFunc = function compare(a, b) {
var result = FhcUtil.stringCompare(a.description, b.description);
if (result == 0) result = FhcUtil.stringCompare(a.category, b.category);
if (result == 0) result = FhcUtil.stringCompare(a.regexp, b.regexp);
if (result == 0) result = a.id - b.id;
return result;
};
break;
case "categoryCol":
compareFunc = function compare(a, b) {
var result = FhcUtil.stringCompare(a.category, b.category);
if (result == 0) result = FhcUtil.stringCompare(a.description, b.description);
if (result == 0) result = FhcUtil.stringCompare(a.regexp, b.regexp);
if (result == 0) result = a.id - b.id;
return result;
};
break;
case "regexpCol":
compareFunc = function compare(a, b) {
var result = FhcUtil.stringCompare(a.regexp, b.regexp);
if (result == 0) result = FhcUtil.stringCompare(a.category, b.category);
if (result == 0) result = FhcUtil.stringCompare(a.description, b.description);
if (result == 0) result = a.id - b.id;
return result;
};
break;
case "useforCol":
compareFunc = function compare(a, b) {
var result = FhcUtil.stringCompare(a.useFor, b.useFor);
if (result == 0) result = FhcUtil.stringCompare(a.category, b.category);
if (result == 0) result = FhcUtil.stringCompare(a.description, b.description);
if (result == 0) result = FhcUtil.stringCompare(a.regexp, b.regexp);
if (result == 0) result = a.id - b.id;
return result;
};
break;
default:
compareFunc = function compare(a, b) {};
break;
}
return compareFunc;
},
/**
* Convert useFor char into locale String.
*
* @param useFor {String}
* the char indicating the usage (N, V, B)
*
* @return {String}
* useFor translate to a locale String (Name, Value, Both)
*/
_getUseforText: function(useFor) {
switch(useFor) {
case "N":return this.bundle.getString("regexpview.usefor.name");
case "V":return this.bundle.getString("regexpview.usefor.value");
case "B":return this.bundle.getString("regexpview.usefor.both");
}
return "";
},
/**
* restore a selection.
*
*/
restoreSelection: function(entriesToSelect) {
// create a hashmap of id's from the entriesToSelect
var key, hashMap = new Array();
for(var ii=0; ii < entriesToSelect.length; ii++) {
key = entriesToSelect[ii].id;
hashMap[key] = key;
}
// set the _tmpSelected flag in preparation of the _restoreSelectionFast
// method
for (var it=0; it < this.data.length; it++) {
this.data[it]._tmpSelected = !(undefined == hashMap[this.data[it].id]);
}
//delete hashMap;
// restore the selection
this._restoreSelectionFast();
},
/**
* Restore selection(s) from the data itself, very fast because
* whether or not data is selected is stored inside the data itself.
* Only works when the data itself is not changed between save & restore!
*/
_restoreSelectionFast: function() {
var selection = this._getSelection();
if (!selection) {
return;
}
// clear the current selection
selection.clearSelection();
this.treeBox.beginUpdateBatch();
var firstSelectedRow = null, rangeBegin;
for (var ii=0; ii < this.data.length; ii++) {
if (this.data[ii]._tmpSelected) {
if (!firstSelectedRow) firstSelectedRow = ii;
// speedup: select ranges
rangeBegin = ii;
while(ii+1 < this.data.length && this.data[ii+1]._tmpSelected) {
ii++;
}
selection.rangedSelect(rangeBegin, ii, true);
}
}
if (firstSelectedRow != null) {
this.treeBox.ensureRowIsVisible(firstSelectedRow);
}
this.treeBox.endUpdateBatch();
},
//----------------------------------------------------------------------------
// Implementation of the nsITreeView interface
//----------------------------------------------------------------------------
getCellText: function(row, column) {
var regexpObj = this.data[row];
switch(column.id) {
case "descriptionCol":
return regexpObj.description;
case "categoryCol":
return regexpObj.category;
case "regexpCol":
return regexpObj.regexp;
case "useforCol":
return this._getUseforText(regexpObj.useFor);
case "indexCol":
return regexpObj.id;
default:
return null;
}
},
// get the cell value (checkbox-column)
getCellValue: function(row, col) {
var regexpObj = this.data[row];
switch(col.id) {
case "caseCol":
return (1==regexpObj.caseSens);
default:
return false;
}
},
// update the cell value (text-column)
setCellText: function(row, column, newValue) {
var regexpObj = this.data[row];
var oldValue = "";
switch(column.id) {
case "descriptionCol":
oldValue = regexpObj.description;
regexpObj.description = newValue;
break;
case "categoryCol":
oldValue = regexpObj.category;
regexpObj.category = newValue;
break;
case "regexpCol":
oldValue = regexpObj.regexp;
regexpObj.regexp = newValue;
break;
}
if (oldValue != newValue) {
regexpObj.regexpType = "";
this._updateRegexp(regexpObj);
}
},
// update the cell value (checkbox-column)
setCellValue: function(row, col, newValue) {
var regexpObj = this.data[row];
var oldValue = null;
var newValueNum = ("true" == newValue) ? "1" : "0";
switch(col.id) {
case "caseCol":
oldValue = regexpObj.caseSens;
regexpObj.caseSens = newValueNum;
break;
}
if (oldValue != null && oldValue != newValueNum) {
regexpObj.regexpType = "";
this._updateRegexp(regexpObj);
}
},
isEditable: function(idx, col) {
// all columns editable except the index column
return (col.id != "indexCol" && col.id != "useforCol");
},
setTree: function(treeBox) {
this.treeBox = treeBox;
},
isContainer: function(row) {
return false;
},
isSeparator: function(row) {
return false;
},
isSorted: function() {
return false;
},
getLevel: function(row) {
return 0;
},
getImageSrc: function(row,col) {
return null;
},
getRowProperties: function(row) {
var aserv = Components.classes["@mozilla.org/atom-service;1"]
.getService(Components.interfaces.nsIAtomService);
var styleProp = this.prefHandler.getCustomTreeSkin();
return aserv.getAtom(styleProp).toString();
},
getCellProperties: function(row,col) {
return "";
},
getColumnProperties: function(colid,col) {
return "";
},
cycleHeader: function(col) {
}
}
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