michael@0: // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: 
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*** =================== SAVED SIGNONS CODE =================== ***/
michael@0: 
michael@0: var kSignonBundle;
michael@0: var showingPasswords = false;
michael@0: 
michael@0: function SignonsStartup() {
michael@0:   kSignonBundle = document.getElementById("signonBundle");
michael@0:   document.getElementById("togglePasswords").label = kSignonBundle.getString("showPasswords");
michael@0:   document.getElementById("togglePasswords").accessKey = kSignonBundle.getString("showPasswordsAccessKey");
michael@0:   document.getElementById("signonsIntro").textContent = kSignonBundle.getString("loginsSpielAll");
michael@0:   LoadSignons();
michael@0: 
michael@0:   // filter the table if requested by caller
michael@0:   if (window.arguments &&
michael@0:       window.arguments[0] &&
michael@0:       window.arguments[0].filterString)
michael@0:     setFilter(window.arguments[0].filterString);
michael@0: 
michael@0:   FocusFilterBox();
michael@0: }
michael@0: 
michael@0: function setFilter(aFilterString) {
michael@0:   document.getElementById("filter").value = aFilterString;
michael@0:   _filterPasswords();
michael@0: }
michael@0: 
michael@0: var signonsTreeView = {
michael@0:   _filterSet : [],
michael@0:   _lastSelectedRanges : [],
michael@0:   selection: null,
michael@0: 
michael@0:   rowCount : 0,
michael@0:   setTree : function(tree) {},
michael@0:   getImageSrc : function(row,column) {},
michael@0:   getProgressMode : function(row,column) {},
michael@0:   getCellValue : function(row,column) {},
michael@0:   getCellText : function(row,column) {
michael@0:     var signon = this._filterSet.length ? this._filterSet[row] : signons[row];
michael@0:     switch (column.id) {
michael@0:       case "siteCol":
michael@0:         return signon.httpRealm ?
michael@0:                (signon.hostname + " (" + signon.httpRealm + ")"):
michael@0:                signon.hostname;
michael@0:       case "userCol":
michael@0:         return signon.username || "";
michael@0:       case "passwordCol":
michael@0:         return signon.password || "";
michael@0:       default:
michael@0:         return "";
michael@0:     }
michael@0:   },
michael@0:   isSeparator : function(index) { return false; },
michael@0:   isSorted : function() { return false; },
michael@0:   isContainer : function(index) { return false; },
michael@0:   cycleHeader : function(column) {},
michael@0:   getRowProperties : function(row) { return ""; },
michael@0:   getColumnProperties : function(column) { return ""; },
michael@0:   getCellProperties : function(row,column) {
michael@0:     if (column.element.getAttribute("id") == "siteCol")
michael@0:       return "ltr";
michael@0: 
michael@0:     return "";
michael@0:   }
michael@0: };
michael@0: 
michael@0: 
michael@0: function LoadSignons() {
michael@0:   // loads signons into table
michael@0:   try {
michael@0:     signons = passwordmanager.getAllLogins();
michael@0:   } catch (e) {
michael@0:     signons = [];
michael@0:   }
michael@0:   signonsTreeView.rowCount = signons.length;
michael@0: 
michael@0:   // sort and display the table
michael@0:   signonsTree.treeBoxObject.view = signonsTreeView;
michael@0:   // The sort column didn't change. SortTree (called by
michael@0:   // SignonColumnSort) assumes we want to toggle the sort
michael@0:   // direction but here we don't so we have to trick it
michael@0:   lastSignonSortAscending = !lastSignonSortAscending;
michael@0:   SignonColumnSort(lastSignonSortColumn);
michael@0: 
michael@0:   // disable "remove all signons" button if there are no signons
michael@0:   var element = document.getElementById("removeAllSignons");
michael@0:   var toggle = document.getElementById("togglePasswords");
michael@0:   if (signons.length == 0) {
michael@0:     element.setAttribute("disabled","true");
michael@0:     toggle.setAttribute("disabled","true");
michael@0:   } else {
michael@0:     element.removeAttribute("disabled");
michael@0:     toggle.removeAttribute("disabled");
michael@0:   }
michael@0: 
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: function SignonSelected() {
michael@0:   var selections = GetTreeSelections(signonsTree);
michael@0:   if (selections.length) {
michael@0:     document.getElementById("removeSignon").removeAttribute("disabled");
michael@0:   }
michael@0: }
michael@0: 
michael@0: function DeleteSignon() {
michael@0:   var syncNeeded = (signonsTreeView._filterSet.length != 0);
michael@0:   DeleteSelectedItemFromTree(signonsTree, signonsTreeView,
michael@0:                              signonsTreeView._filterSet.length ? signonsTreeView._filterSet : signons,
michael@0:                              deletedSignons, "removeSignon", "removeAllSignons");
michael@0:   FinalizeSignonDeletions(syncNeeded);
michael@0: }
michael@0: 
michael@0: function DeleteAllSignons() {
michael@0:   var prompter = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
michael@0:                            .getService(Components.interfaces.nsIPromptService);
michael@0: 
michael@0:   // Confirm the user wants to remove all passwords
michael@0:   var dummy = { value: false };
michael@0:   if (prompter.confirmEx(window,
michael@0:                          kSignonBundle.getString("removeAllPasswordsTitle"),
michael@0:                          kSignonBundle.getString("removeAllPasswordsPrompt"),
michael@0:                          prompter.STD_YES_NO_BUTTONS + prompter.BUTTON_POS_1_DEFAULT,
michael@0:                          null, null, null, null, dummy) == 1) // 1 == "No" button
michael@0:     return;
michael@0: 
michael@0:   var syncNeeded = (signonsTreeView._filterSet.length != 0);
michael@0:   DeleteAllFromTree(signonsTree, signonsTreeView,
michael@0:                         signonsTreeView._filterSet.length ? signonsTreeView._filterSet : signons,
michael@0:                         deletedSignons, "removeSignon", "removeAllSignons");
michael@0:   FinalizeSignonDeletions(syncNeeded);
michael@0: }
michael@0: 
michael@0: function TogglePasswordVisible() {
michael@0:   if (showingPasswords || masterPasswordLogin(AskUserShowPasswords)) {
michael@0:     showingPasswords = !showingPasswords;
michael@0:     document.getElementById("togglePasswords").label = kSignonBundle.getString(showingPasswords ? "hidePasswords" : "showPasswords");
michael@0:     document.getElementById("togglePasswords").accessKey = kSignonBundle.getString(showingPasswords ? "hidePasswordsAccessKey" : "showPasswordsAccessKey");
michael@0:     document.getElementById("passwordCol").hidden = !showingPasswords;
michael@0:     _filterPasswords();
michael@0:   }
michael@0: 
michael@0:   // Notify observers that the password visibility toggling is
michael@0:   // completed.  (Mostly useful for tests)
michael@0:   Components.classes["@mozilla.org/observer-service;1"]
michael@0:             .getService(Components.interfaces.nsIObserverService)
michael@0:             .notifyObservers(null, "passwordmgr-password-toggle-complete", null);
michael@0: }
michael@0: 
michael@0: function AskUserShowPasswords() {
michael@0:   var prompter = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
michael@0:   var dummy = { value: false };
michael@0: 
michael@0:   // Confirm the user wants to display passwords
michael@0:   return prompter.confirmEx(window,
michael@0:           null,
michael@0:           kSignonBundle.getString("noMasterPasswordPrompt"), prompter.STD_YES_NO_BUTTONS,
michael@0:           null, null, null, null, dummy) == 0;    // 0=="Yes" button
michael@0: }
michael@0: 
michael@0: function FinalizeSignonDeletions(syncNeeded) {
michael@0:   for (var s=0; s<deletedSignons.length; s++) {
michael@0:     passwordmanager.removeLogin(deletedSignons[s]);
michael@0:   }
michael@0:   // If the deletion has been performed in a filtered view, reflect the deletion in the unfiltered table.
michael@0:   // See bug 405389.
michael@0:   if (syncNeeded) {
michael@0:     try {
michael@0:       signons = passwordmanager.getAllLogins();
michael@0:     } catch (e) {
michael@0:       signons = [];
michael@0:     }
michael@0:   }
michael@0:   deletedSignons.length = 0;
michael@0: }
michael@0: 
michael@0: function HandleSignonKeyPress(e) {
michael@0:   if (e.keyCode == 46) {
michael@0:     DeleteSignon();
michael@0:   }
michael@0: }
michael@0: 
michael@0: function getColumnByName(column) {
michael@0:   switch (column) {
michael@0:     case "hostname":
michael@0:       return document.getElementById("siteCol");
michael@0:     case "username":
michael@0:       return document.getElementById("userCol");
michael@0:     case "password":
michael@0:       return document.getElementById("passwordCol");
michael@0:   }
michael@0: }
michael@0: 
michael@0: var lastSignonSortColumn = "hostname";
michael@0: var lastSignonSortAscending = true;
michael@0: 
michael@0: function SignonColumnSort(column) {
michael@0:   // clear out the sortDirection attribute on the old column
michael@0:   var lastSortedCol = getColumnByName(lastSignonSortColumn);
michael@0:   lastSortedCol.removeAttribute("sortDirection");
michael@0: 
michael@0:   // sort
michael@0:   lastSignonSortAscending =
michael@0:     SortTree(signonsTree, signonsTreeView,
michael@0:                  signonsTreeView._filterSet.length ? signonsTreeView._filterSet : signons,
michael@0:                  column, lastSignonSortColumn, lastSignonSortAscending);
michael@0:   lastSignonSortColumn = column;
michael@0: 
michael@0:   // set the sortDirection attribute to get the styling going
michael@0:   // first we need to get the right element
michael@0:   var sortedCol = getColumnByName(column);
michael@0:   sortedCol.setAttribute("sortDirection", lastSignonSortAscending ?
michael@0:                                           "ascending" : "descending");
michael@0: }
michael@0: 
michael@0: function SignonClearFilter() {
michael@0:   var singleSelection = (signonsTreeView.selection.count == 1);
michael@0: 
michael@0:   // Clear the Tree Display
michael@0:   signonsTreeView.rowCount = 0;
michael@0:   signonsTree.treeBoxObject.rowCountChanged(0, -signonsTreeView._filterSet.length);
michael@0:   signonsTreeView._filterSet = [];
michael@0: 
michael@0:   // Just reload the list to make sure deletions are respected
michael@0:   LoadSignons();
michael@0: 
michael@0:   // Restore selection
michael@0:   if (singleSelection) {
michael@0:     signonsTreeView.selection.clearSelection();
michael@0:     for (let i = 0; i < signonsTreeView._lastSelectedRanges.length; ++i) {
michael@0:       var range = signonsTreeView._lastSelectedRanges[i];
michael@0:       signonsTreeView.selection.rangedSelect(range.min, range.max, true);
michael@0:     }
michael@0:   } else {
michael@0:     signonsTreeView.selection.select(0);
michael@0:   }
michael@0:   signonsTreeView._lastSelectedRanges = [];
michael@0: 
michael@0:   document.getElementById("signonsIntro").textContent = kSignonBundle.getString("loginsSpielAll");
michael@0: }
michael@0: 
michael@0: function FocusFilterBox() {
michael@0:   var filterBox = document.getElementById("filter");
michael@0:   if (filterBox.getAttribute("focused") != "true")
michael@0:     filterBox.focus();
michael@0: }
michael@0: 
michael@0: function SignonMatchesFilter(aSignon, aFilterValue) {
michael@0:   if (aSignon.hostname.toLowerCase().indexOf(aFilterValue) != -1)
michael@0:     return true;
michael@0:   if (aSignon.username &&
michael@0:       aSignon.username.toLowerCase().indexOf(aFilterValue) != -1)
michael@0:     return true;
michael@0:   if (aSignon.httpRealm &&
michael@0:       aSignon.httpRealm.toLowerCase().indexOf(aFilterValue) != -1)
michael@0:     return true;
michael@0:   if (showingPasswords && aSignon.password &&
michael@0:       aSignon.password.toLowerCase().indexOf(aFilterValue) != -1)
michael@0:     return true;
michael@0: 
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: function FilterPasswords(aFilterValue, view) {
michael@0:   aFilterValue = aFilterValue.toLowerCase();
michael@0:   return signons.filter(function (s) SignonMatchesFilter(s, aFilterValue));
michael@0: }
michael@0: 
michael@0: function SignonSaveState() {
michael@0:   // Save selection
michael@0:   var seln = signonsTreeView.selection;
michael@0:   signonsTreeView._lastSelectedRanges = [];
michael@0:   var rangeCount = seln.getRangeCount();
michael@0:   for (var i = 0; i < rangeCount; ++i) {
michael@0:     var min = {}; var max = {};
michael@0:     seln.getRangeAt(i, min, max);
michael@0:     signonsTreeView._lastSelectedRanges.push({ min: min.value, max: max.value });
michael@0:   }
michael@0: }
michael@0: 
michael@0: function _filterPasswords()
michael@0: {
michael@0:   var filter = document.getElementById("filter").value;
michael@0:   if (filter == "") {
michael@0:     SignonClearFilter();
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   var newFilterSet = FilterPasswords(filter, signonsTreeView);
michael@0:   if (!signonsTreeView._filterSet.length) {
michael@0:     // Save Display Info for the Non-Filtered mode when we first
michael@0:     // enter Filtered mode.
michael@0:     SignonSaveState();
michael@0:   }
michael@0:   signonsTreeView._filterSet = newFilterSet;
michael@0: 
michael@0:   // Clear the display
michael@0:   let oldRowCount = signonsTreeView.rowCount;
michael@0:   signonsTreeView.rowCount = 0;
michael@0:   signonsTree.treeBoxObject.rowCountChanged(0, -oldRowCount);
michael@0:   // Set up the filtered display
michael@0:   signonsTreeView.rowCount = signonsTreeView._filterSet.length;
michael@0:   signonsTree.treeBoxObject.rowCountChanged(0, signonsTreeView.rowCount);
michael@0: 
michael@0:   // if the view is not empty then select the first item
michael@0:   if (signonsTreeView.rowCount > 0)
michael@0:     signonsTreeView.selection.select(0);
michael@0: 
michael@0:   document.getElementById("signonsIntro").textContent = kSignonBundle.getString("loginsSpielFiltered");
michael@0: }
michael@0: 
michael@0: function CopyPassword() {
michael@0:   // Don't copy passwords if we aren't already showing the passwords & a master
michael@0:   // password hasn't been entered.
michael@0:   if (!showingPasswords && !masterPasswordLogin())
michael@0:     return;
michael@0:   // Copy selected signon's password to clipboard
michael@0:   var clipboard = Components.classes["@mozilla.org/widget/clipboardhelper;1"].
michael@0:                   getService(Components.interfaces.nsIClipboardHelper);
michael@0:   var row = document.getElementById("signonsTree").currentIndex;
michael@0:   var password = signonsTreeView.getCellText(row, {id : "passwordCol" });
michael@0:   clipboard.copyString(password, document);
michael@0: }
michael@0: 
michael@0: function CopyUsername() {
michael@0:   // Copy selected signon's username to clipboard
michael@0:   var clipboard = Components.classes["@mozilla.org/widget/clipboardhelper;1"].
michael@0:                   getService(Components.interfaces.nsIClipboardHelper);
michael@0:   var row = document.getElementById("signonsTree").currentIndex;
michael@0:   var username = signonsTreeView.getCellText(row, {id : "userCol" });
michael@0:   clipboard.copyString(username);
michael@0: }
michael@0: 
michael@0: function UpdateCopyPassword() {
michael@0:   var singleSelection = (signonsTreeView.selection.count == 1);
michael@0:   var passwordMenuitem = document.getElementById("context-copypassword");
michael@0:   var usernameMenuitem = document.getElementById("context-copyusername");
michael@0:   if (singleSelection) {
michael@0:     usernameMenuitem.removeAttribute("disabled");
michael@0:     passwordMenuitem.removeAttribute("disabled");
michael@0:   } else {
michael@0:     usernameMenuitem.setAttribute("disabled", "true");
michael@0:     passwordMenuitem.setAttribute("disabled", "true");
michael@0:   }
michael@0: }
michael@0: 
michael@0: function masterPasswordLogin(noPasswordCallback) {
michael@0:   // This doesn't harm if passwords are not encrypted
michael@0:   var tokendb = Components.classes["@mozilla.org/security/pk11tokendb;1"]
michael@0:                     .createInstance(Components.interfaces.nsIPK11TokenDB);
michael@0:   var token = tokendb.getInternalKeyToken();
michael@0: 
michael@0:   // If there is no master password, still give the user a chance to opt-out of displaying passwords
michael@0:   if (token.checkPassword(""))
michael@0:     return noPasswordCallback ? noPasswordCallback() : true;
michael@0: 
michael@0:   // So there's a master password. But since checkPassword didn't succeed, we're logged out (per nsIPK11Token.idl).
michael@0:   try {
michael@0:     // Relogin and ask for the master password.
michael@0:     token.login(true);  // 'true' means always prompt for token password. User will be prompted until
michael@0:                         // clicking 'Cancel' or entering the correct password.
michael@0:   } catch (e) {
michael@0:     // An exception will be thrown if the user cancels the login prompt dialog.
michael@0:     // User is also logged out of Software Security Device.
michael@0:   }
michael@0: 
michael@0:   return token.isLoggedIn();
michael@0: }