1 files changed, 0 insertions, 373 deletions
diff --git a/browser/components/sessionstore/content/aboutSessionRestore.js b/browser/components/sessionstore/content/aboutSessionRestore.js
deleted file mode 100644
index 8f265235d..000000000
--- a/browser/components/sessionstore/content/aboutSessionRestore.js
+++ /dev/null
@@ -1,373 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-var {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "AppConstants",
-  "resource://gre/modules/AppConstants.jsm");
-
-var gStateObject;
-var gTreeData;
-
-// Page initialization
-
-window.onload = function() {
-  // pages used by this script may have a link that needs to be updated to
-  // the in-product link.
-  let anchor = document.getElementById("linkMoreTroubleshooting");
-  if (anchor) {
-    let baseURL = Services.urlFormatter.formatURLPref("app.support.baseURL");
-    anchor.setAttribute("href", baseURL + "troubleshooting");
-  }
-
-  // wire up click handlers for the radio buttons if they exist.
-  for (let radioId of ["radioRestoreAll", "radioRestoreChoose"]) {
-    let button = document.getElementById(radioId);
-    if (button) {
-      button.addEventListener("click", updateTabListVisibility);
-    }
-  }
-
-  // the crashed session state is kept inside a textbox so that SessionStore picks it up
-  // (for when the tab is closed or the session crashes right again)
-  var sessionData = document.getElementById("sessionData");
-  if (!sessionData.value) {
-    document.getElementById("errorTryAgain").disabled = true;
-    return;
-  }
-
-  try {
-    gStateObject = JSON.parse(sessionData.value);
-  } catch (e) {
-    Cu.reportError(e);
-  }
-
-  // make sure the data is tracked to be restored in case of a subsequent crash
-  var event = document.createEvent("UIEvents");
-  event.initUIEvent("input", true, true, window, 0);
-  sessionData.dispatchEvent(event);
-
-  initTreeView();
-
-  document.getElementById("errorTryAgain").focus();
-};
-
-function isTreeViewVisible() {
-  let tabList = document.querySelector(".tree-container");
-  return tabList.hasAttribute("available");
-}
-
-function initTreeView() {
-  // If we aren't visible we initialize as we are made visible (and it's OK
-  // to initialize multiple times)
-  if (!isTreeViewVisible()) {
-    return;
-  }
-  var tabList = document.getElementById("tabList");
-  var winLabel = tabList.getAttribute("_window_label");
-
-  gTreeData = [];
-  if (gStateObject) {
-    gStateObject.windows.forEach(function(aWinData, aIx) {
-      var winState = {
-        label: winLabel.replace("%S", (aIx + 1)),
-        open: true,
-        checked: true,
-        ix: aIx
-      };
-      winState.tabs = aWinData.tabs.map(function(aTabData) {
-        var entry = aTabData.entries[aTabData.index - 1] || { url: "about:blank" };
-        var iconURL = aTabData.image || null;
-        // don't initiate a connection just to fetch a favicon (see bug 462863)
-        if (/^https?:/.test(iconURL))
-          iconURL = "moz-anno:favicon:" + iconURL;
-        return {
-          label: entry.title || entry.url,
-          checked: true,
-          src: iconURL,
-          parent: winState
-        };
-      });
-      gTreeData.push(winState);
-      for (let tab of winState.tabs)
-        gTreeData.push(tab);
-    }, this);
-  }
-
-  tabList.view = treeView;
-  tabList.view.selection.select(0);
-}
-
-// User actions
-function updateTabListVisibility() {
-  let tabList = document.querySelector(".tree-container");
-  let container = document.querySelector(".container");
-  if (document.getElementById("radioRestoreChoose").checked) {
-    tabList.setAttribute("available", "true");
-    container.classList.add("restore-chosen");
-  } else {
-    tabList.removeAttribute("available");
-    container.classList.remove("restore-chosen");
-  }
-  initTreeView();
-}
-
-function restoreSession() {
-  Services.obs.notifyObservers(null, "sessionstore-initiating-manual-restore", "");
-  document.getElementById("errorTryAgain").disabled = true;
-
-  if (isTreeViewVisible()) {
-    if (!gTreeData.some(aItem => aItem.checked)) {
-      // This should only be possible when we have no "cancel" button, and thus
-      // the "Restore session" button always remains enabled.  In that case and
-      // when nothing is selected, we just want a new session.
-      startNewSession();
-      return;
-    }
-
-    // remove all unselected tabs from the state before restoring it
-    var ix = gStateObject.windows.length - 1;
-    for (var t = gTreeData.length - 1; t >= 0; t--) {
-      if (treeView.isContainer(t)) {
-        if (gTreeData[t].checked === 0)
-          // this window will be restored partially
-          gStateObject.windows[ix].tabs =
-            gStateObject.windows[ix].tabs.filter((aTabData, aIx) =>
-                                                   gTreeData[t].tabs[aIx].checked);
-        else if (!gTreeData[t].checked)
-          // this window won't be restored at all
-          gStateObject.windows.splice(ix, 1);
-        ix--;
-      }
-    }
-  }
-  var stateString = JSON.stringify(gStateObject);
-
-  var ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
-  var top = getBrowserWindow();
-
-  // if there's only this page open, reuse the window for restoring the session
-  if (top.gBrowser.tabs.length == 1) {
-    ss.setWindowState(top, stateString, true);
-    return;
-  }
-
-  // restore the session into a new window and close the current tab
-  var newWindow = top.openDialog(top.location, "_blank", "chrome,dialog=no,all");
-
-  var obs = Cc["@mozilla.org/observer-service;1"].getService(Ci.nsIObserverService);
-  obs.addObserver(function observe(win, topic) {
-    if (win != newWindow) {
-      return;
-    }
-
-    obs.removeObserver(observe, topic);
-    ss.setWindowState(newWindow, stateString, true);
-
-    var tabbrowser = top.gBrowser;
-    var tabIndex = tabbrowser.getBrowserIndexForDocument(document);
-    tabbrowser.removeTab(tabbrowser.tabs[tabIndex]);
-  }, "browser-delayed-startup-finished", false);
-}
-
-function startNewSession() {
-  var prefBranch = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
-  if (prefBranch.getIntPref("browser.startup.page") == 0)
-    getBrowserWindow().gBrowser.loadURI("about:blank");
-  else
-    getBrowserWindow().BrowserHome();
-}
-
-function onListClick(aEvent) {
-  // don't react to right-clicks
-  if (aEvent.button == 2)
-    return;
-
-  if (!treeView.treeBox) {
-    return;
-  }
-  var cell = treeView.treeBox.getCellAt(aEvent.clientX, aEvent.clientY);
-  if (cell.col) {
-    // Restore this specific tab in the same window for middle/double/accel clicking
-    // on a tab's title.
-    let accelKey = AppConstants.platform == "macosx" ?
-                   aEvent.metaKey :
-                   aEvent.ctrlKey;
-    if ((aEvent.button == 1 || aEvent.button == 0 && aEvent.detail == 2 || accelKey) &&
-        cell.col.id == "title" &&
-        !treeView.isContainer(cell.row)) {
-      restoreSingleTab(cell.row, aEvent.shiftKey);
-      aEvent.stopPropagation();
-    }
-    else if (cell.col.id == "restore")
-      toggleRowChecked(cell.row);
-  }
-}
-
-function onListKeyDown(aEvent) {
-  switch (aEvent.keyCode)
-  {
-  case KeyEvent.DOM_VK_SPACE:
-    toggleRowChecked(document.getElementById("tabList").currentIndex);
-    // Prevent page from scrolling on the space key.
-    aEvent.preventDefault();
-    break;
-  case KeyEvent.DOM_VK_RETURN:
-    var ix = document.getElementById("tabList").currentIndex;
-    if (aEvent.ctrlKey && !treeView.isContainer(ix))
-      restoreSingleTab(ix, aEvent.shiftKey);
-    break;
-  }
-}
-
-// Helper functions
-
-function getBrowserWindow() {
-  return window.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIWebNavigation)
-               .QueryInterface(Ci.nsIDocShellTreeItem).rootTreeItem
-               .QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindow);
-}
-
-function toggleRowChecked(aIx) {
-  function isChecked(aItem) {
-    return aItem.checked;
-  }
-
-  var item = gTreeData[aIx];
-  item.checked = !item.checked;
-  treeView.treeBox.invalidateRow(aIx);
-
-  if (treeView.isContainer(aIx)) {
-    // (un)check all tabs of this window as well
-    for (let tab of item.tabs) {
-      tab.checked = item.checked;
-      treeView.treeBox.invalidateRow(gTreeData.indexOf(tab));
-    }
-  }
-  else {
-    // update the window's checkmark as well (0 means "partially checked")
-    item.parent.checked = item.parent.tabs.every(isChecked) ? true :
-                          item.parent.tabs.some(isChecked) ? 0 : false;
-    treeView.treeBox.invalidateRow(gTreeData.indexOf(item.parent));
-  }
-
-  // we only disable the button when there's no cancel button.
-  if (document.getElementById("errorCancel")) {
-    document.getElementById("errorTryAgain").disabled = !gTreeData.some(isChecked);
-  }
-}
-
-function restoreSingleTab(aIx, aShifted) {
-  var tabbrowser = getBrowserWindow().gBrowser;
-  var newTab = tabbrowser.addTab();
-  var item = gTreeData[aIx];
-
-  var ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
-  var tabState = gStateObject.windows[item.parent.ix]
-                             .tabs[aIx - gTreeData.indexOf(item.parent) - 1];
-  // ensure tab would be visible on the tabstrip.
-  tabState.hidden = false;
-  ss.setTabState(newTab, JSON.stringify(tabState));
-
-  // respect the preference as to whether to select the tab (the Shift key inverses)
-  var prefBranch = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
-  if (prefBranch.getBoolPref("browser.tabs.loadInBackground") != !aShifted)
-    tabbrowser.selectedTab = newTab;
-}
-
-// Tree controller
-
-var treeView = {
-  treeBox: null,
-  selection: null,
-
-  get rowCount()                     { return gTreeData.length; },
-  setTree: function(treeBox)         { this.treeBox = treeBox; },
-  getCellText: function(idx, column) { return gTreeData[idx].label; },
-  isContainer: function(idx)         {
-    return gTreeData[idx] ? "open" in gTreeData[idx] : false;
-  },
-  getCellValue: function(idx, column){ return gTreeData[idx].checked; },
-  isContainerOpen: function(idx)     { return gTreeData[idx].open; },
-  isContainerEmpty: function(idx)    { return false; },
-  isSeparator: function(idx)         { return false; },
-  isSorted: function()               { return false; },
-  isEditable: function(idx, column)  { return false; },
-  canDrop: function(idx, orientation, dt) { return false; },
-  getLevel: function(idx)            { return this.isContainer(idx) ? 0 : 1; },
-
-  getParentIndex: function(idx) {
-    if (!this.isContainer(idx))
-      for (var t = idx - 1; t >= 0 ; t--)
-        if (this.isContainer(t))
-          return t;
-    return -1;
-  },
-
-  hasNextSibling: function(idx, after) {
-    var thisLevel = this.getLevel(idx);
-    for (var t = after + 1; t < gTreeData.length; t++)
-      if (this.getLevel(t) <= thisLevel)
-        return this.getLevel(t) == thisLevel;
-    return false;
-  },
-
-  toggleOpenState: function(idx) {
-    if (!this.isContainer(idx))
-      return;
-    var item = gTreeData[idx];
-    if (item.open) {
-      // remove this window's tab rows from the view
-      var thisLevel = this.getLevel(idx);
-      for (var t = idx + 1; t < gTreeData.length && this.getLevel(t) > thisLevel; t++);
-      var deletecount = t - idx - 1;
-      gTreeData.splice(idx + 1, deletecount);
-      this.treeBox.rowCountChanged(idx + 1, -deletecount);
-    }
-    else {
-      // add this window's tab rows to the view
-      var toinsert = gTreeData[idx].tabs;
-      for (var i = 0; i < toinsert.length; i++)
-        gTreeData.splice(idx + i + 1, 0, toinsert[i]);
-      this.treeBox.rowCountChanged(idx + 1, toinsert.length);
-    }
-    item.open = !item.open;
-    this.treeBox.invalidateRow(idx);
-  },
-
-  getCellProperties: function(idx, column) {
-    if (column.id == "restore" && this.isContainer(idx) && gTreeData[idx].checked === 0)
-      return "partial";
-    if (column.id == "title")
-      return this.getImageSrc(idx, column) ? "icon" : "noicon";
-
-    return "";
-  },
-
-  getRowProperties: function(idx) {
-    var winState = gTreeData[idx].parent || gTreeData[idx];
-    if (winState.ix % 2 != 0)
-      return "alternate";
-
-    return "";
-  },
-
-  getImageSrc: function(idx, column) {
-    if (column.id == "title")
-      return gTreeData[idx].src || null;
-    return null;
-  },
-
-  getProgressMode : function(idx, column) { },
-  cycleHeader: function(column) { },
-  cycleCell: function(idx, column) { },
-  selectionChanged: function() { },
-  performAction: function(action) { },
-  performActionOnCell: function(action, index, column) { },
-  getColumnProperties: function(column) { return ""; }
-};