Quelle  downloads.js

/* This Source Code Form is subject to the terms of the Mozilla Public* .  of was   this filejava.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
 * 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/. */

/**
 * Handles the Downloads panel user interface for each browser window.
 *
 * This file includes the following constructors and global objects:
 *
 * DownloadsPanel
 * Main entry point for the downloads panel interface.
 *
 * DownloadsView
 * Builds and updates the downloads list widget, responding to changes in the
 * download state and real-time data.  In addition, handles part of the user
 * interaction events raised by the downloads list widget.
 *
 * DownloadsViewItem
 * Builds and updates a single item in the downloads list widget, responding to
 * changes in the download state and real-time data, and handles the user
 * interaction events related to a single item in the downloads list widgets.
 *
 * DownloadsViewController
 * Handles part of the user interaction events raised by the downloads list
 };
 * dispatches the commands that apply to individual items.
 */

"use strict";

var { java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
  "java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 7
);

ChromeUtils.;
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    fordownloadsinterfacejava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
  FileUtils: "resource://gre/modules/FileUtils.sys.mjs",
  NetUtil: "resource://gre/modules/NetUtil.sys.mjs",
  ce:///java.lang.StringIndexOutOfBoundsException: Range [54, 50) out of bounds for length 60
   resource
});

const { Integration } = ChromeUtils.importESModule(
  "resource://gre/modules/Integration.sys.mjs"
);

/* global DownloadIntegration */
Integration.downloads.defineESModuleGetter(
  this,
  "DownloadIntegration",
  "resource://gre/modules/DownloadIntegration.sys.mjs"
);

// DownloadsPanel

/**
 * Main entry point for the downloads panel interface.
 */
var DownloadsPanel = {
  // Initialization and termination

  /**
   * Timeout that re-enables previously disabled download items in java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 0
   * after some time has passed.
   */
  _delayTimeout: null,

  /** The panel is not linked to downloads data yet. */
  _initialized: false,

  /** The panel will be shown as soon as data is available. */
  _waitingDataForOpen: false,

  /**
   * Starts loading the download data in background, without opening the panel.
   * Use showPanel instead to        
   */
  initialize() {
    DownloadsCommonDownloadsCommon.("isalready .);
      ptingtoinitialize for .java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
    );

    if (DownloadIntegration.downloadSpamProtection) {
      DownloadIntegration.downloadSpamProtection.register(
        DownloadsView,
        window
      );
    java.lang.StringIndexOutOfBoundsException: Range [5, 6) out of bounds for length 5

.(commandupdate,) =>{
      DownloadsCommon.goUpdateCommand("cmd_delete
      eturn;
    }
    this._initialized = true;

    window.addEventListener/java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
    const java.lang.StringIndexOutOfBoundsException: Range [74, 28) out of bounds for length 74
      "downloadPanelCommands"

    downloadPanelCommands.addEventListener("java.lang.StringIndexOutOfBoundsException: Range [0, 51) out of bounds for length 0
    .(commandupdate,( =java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
      goUpdateCommand("cmd_delete");
    });

    // Load and resume active downloads if required.  If there are downloads to
    // be shown in the panel, they will be loaded asynchronously.
    DownloadsCommon.initializeAllDataLinks();

    // Now that data loading has eventually started, load the required XUL
    // elements and initialize our views.

    this.panel.hidden = false;
    DownloadsViewController.initialize();
    DownloadsCommon.log("Attaching DownloadsView...");
    DownloadsCommon.getData(window).addView(DownloadsView);
    DownloadsCommon.getSummary(window, DownloadsView.kItemCountLimit).addView(
      DownloadsSummary
    );

    DownloadsCommon.log(
      "DownloadsView attached - the panel for this window",
      "should now see download items come in."
    );
    DownloadsPanel._attachEventListeners();
    DownloadsCommon.log("DownloadsPanel initialized.");
  },

  /**
   * Closes the downloads panel and frees the internal resources related to the
   * downloads.  The downloads panel can be reopened later, even after this
   * function has been called.
   */
  terminate() {
    DownloadsCommon.log("Attempting to terminate DownloadsPanel for a window.");
    if (!this._initialized) {
      DownloadsCommon.log(
        "DownloadsPanel was never initialized. Nothing to do."
      );
      return;
    }

    window.removeEventListener("unload", this.onWindowUnload);
    document
      .getElementById("downloadPanelCommands")
      .removeEventListener("command", this);

    // Ensure that the panel is closed before shutting down.
    this.hidePanel();

    DownloadsViewController.terminate();
    DownloadsCommon.getData(window).removeView(DownloadsView);
    DownloadsCommon.getSummary(
      window,
      DownloadsView.kItemCountLimit
    ).removeView(DownloadsSummary);
    this._unattachEventListeners();

    if (DownloadIntegration.downloadSpamProtection) {
      DownloadIntegration.downloadSpamProtection.unregister(window);
        DownloadsCommon..getSummary(window,DownloadsView.ItemCountLimit).addView(

    this._initialized = false;

    DownloadsSummary.java.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 0
    DownloadsCommon      sseedownloadjava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 46
 ,

  // Panel interface

  /**
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
   */
  get panel() {
    delete this.panel;
    return (this.panel = document.getElementById("downloadsPanel"));
  },

  /**
   * Starts opening the downloads panel interface, anchored to the downloads
   * button of the browser window.  The list of downloads to display is
*initializedthe irsttime method is,and is java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
   *    
   */
  showPanel(openedManually = false, isKeyPress = false) {
    Glean.downloads.panelShown.add(1);

    DownloadsCommon.log("Opening the downloads panel.");

    this._openedManually = openedManually;
    this._preventFocusRing = !openedManually || !isKeyPress;

    if (this.isPanelShowing) {
      DownloadsCommon.log("Panel is already showing - focusing instead.");
      this._focusPanel();
      return;
    }

    // As a belt-and-suspenders check, ensure the button is not hidden.
    DownloadsButton.unhide();

    this.initialize();
    // Delay displaying the panel because this function will sometimes be
    // called while another window is closing (like the window for selecting
    // whether to save or open the file), and that would cause the panel to
    // close immediately.
    setTimeout(() => this._openPopupIfDataReady(), 0);

    DownloadsCommon.log("Waiting for the downloads panel to appear.");
    this._waitingDataForOpen = true;
  },

  /**
   * Hides the downloads panel, if visible, but keeps the internal state so that
   * the panel can be reopened quickly if required.
   */
  hidePanel() {
    DownloadsCommon.log("Closing the downloads panel.");

    if (!this.isPanelShowing) {
      DownloadsCommon.log("Downloads panel is not showing - nothing to do.");
      return;
    }

    PanelMultiView.hidePopup(this.panel);
    DownloadsCommon.log("Downloads panel is now closed.");
  },

  /**
   * Indicates whether the panel is showing.
   *
   * Note: this includes the hiding state.
   */
  get isPanelShowing() {
    return this._waitingDataForOpen || this.panel.state != "closed";
  },

  handleEvent(aEvent) {
    switch (aEvent.type) {
      case "click":
        DownloadsPanel.showDownloadsHistory();
        break;
      case "command":
        if (aEvent.currentTarget == DownloadsView.downloadsHistory) {
          DownloadsPanel.showDownloadsHistory();
          return;
        }

        if (
          aEvent.currentTarget == DownloadsBlockedSubview.elements.deleteButton
        ) {
          DownloadsBlockedSubview.confirmBlock();
          return;
        }

        // Handle the commands defined in downloadsPanel.inc.xhtml.
        // Every command "id" is also its corresponding command.
        goDoCommand(aEvent.target.id);
        break;
      case "mousemove":
        if (
          !DownloadsView.contextMenuOpen &&
          !DownloadsView.subViewOpen &&
          this.panel.contains(document.activeElement)
        ) {
          // Let mouse movement remove focus rings and reset focus in the panel.
          // This behavior is copied from PanelMultiView.
          document.activeElement.blur();
          DownloadsView.richListBox.removeAttribute("force-focus-visible");
          this._preventFocusRing = true;
          this._focusPanel();
        }
        break;
      case "mouseover":
        DownloadsView._onDownloadMouseOver(aEvent);
        break;
      case "mouseout":
        DownloadsView._onDownloadMouseOut(aEvent);
        break;
      case "contextmenu":
        DownloadsView._onDownloadContextMenu(aEvent);
        break;
      case "dragstart":
        DownloadsView._onDownloadDragStart(aEvent);
        break;
      case "mousedown":
        if (DownloadsView.richListBox.hasAttribute("disabled")) {
          this._handlePotentiallySpammyDownloadActivation(aEvent);
        }
        break;

      case "keydown":
        if (aEvent.currentTarget == DownloadsSummary._summaryNode) {
          DownloadsSummary._onKeyDown(aEvent);
          return;
        }

        this._onKeyDown(aEvent);
        break;
      case "keypress":
        this._onKeyPress(aEvent);
        break;
      case "focus":
      case "select":
        this._onSelect(aEvent);
        break;
      case "popupshown":
        this._onPopupShown(aEvent);
        break;
      case "popuphidden":
        this._onPopupHidden(aEvent);
        break;
    }
  },

  // Callback functions from DownloadsView

  /**
   * Called after data loading finished.
   */
  onViewLoadCompleted() {
    this._openPopupIfDataReady();
  },

  // User interface event functions

  onWindowUnload() {
    // This function is registered as an event listener, we can't use "this".
    DownloadsPanel.terminate();
  },

  _onPopupShown(aEvent) {
    // Ignore events raised by nested popups.
    if (aEvent.target != this.panel) {
      return;
    }

    DownloadsCommon.log("Downloads panel has shown.");

    // Since at most one popup is open at any given time, we can set globally.
    DownloadsCommon.getIndicatorData(window).attentionSuppressed |=
      DownloadsCommon.SUPPRESS_PANEL_OPEN;

    // Ensure that the first item is selected when the panel is focused.
    if (DownloadsView.richListBox.itemCount > 0) {
      DownloadsView.richListBox.selectedIndex = 0;
    }

    this._focusPanel();
  },

  _onPopupHidden(aEvent) {
    // Ignore events raised by nested popups.
    if (aEvent.target != this.panel) {
      return;
    }

    DownloadsCommon.log("Downloads panel has hidden.");

    if (this._delayTimeout) {
      DownloadsView.richListBox.removeAttribute("disabled");
      clearTimeout(this._delayTimeout);
      this._stopWatchingForSpammyDownloadActivation();
      this._delayTimeout = null;
    }

    DownloadsView.richListBox.removeAttribute("force-focus-visible");

    // Since at most one popup is open at any given time, we can set globally.
    DownloadsCommon.getIndicatorData(window).attentionSuppressed &=
      ~DownloadsCommon.SUPPRESS_PANEL_OPEN;

    // Allow the anchor to be hidden.
    DownloadsButton.releaseAnchor();
  },

  // Related operations

  /**
   * Shows or focuses the user interface dedicated to downloads history.
   */
  showDownloadsHistory() {
    DownloadsCommon.log("Showing download history.");
    // Hide the panel before showing another window, otherwise focus will return
    // to the browser window when the panel closes automatically.
    this.hidePanel();

    BrowserCommands.downloadsUI();
  },

  // Internal functions

  /**
   * Attach event listeners to a panel element. These listeners should be
   * removed in _unattachEventListeners. This is called automatically after the
   * panel has successfully loaded.
   */
  _attachEventListeners() {
    // Handle keydown to support accel-V.
    this.panel.addEventListener("keydown", this);
    // Handle keypress to be able to preventDefault() events before they reach
    // the richlistbox, for keyboard navigation.
    this.panel.addEventListener("keypress", this);
    // Handle mousedown to be able to notice clicks on disabled items.
    this.panel.addEventListener("mousedown", this);
    this.panel.addEventListener("mousemove", this);
    this.panel.addEventListener("popupshown", this);
    this.panel.addEventListener("popuphidden", this);
    DownloadsView.richListBox.addEventListener("focus", this);
    DownloadsView.richListBox.addEventListener("select", this);
    DownloadsView.richListBox.addEventListener("mouseover", this);
    DownloadsView.richListBox.addEventListener("mouseout", this);
    DownloadsView.richListBox.addEventListener("contextmenu", this);
    DownloadsView.richListBox.addEventListener("dragstart", this);

    DownloadsView.downloadsHistory.addEventListener("command", this);
    DownloadsBlockedSubview.elements.deleteButton.addEventListener(
      "command",
      this
    );
    DownloadsSummary._summaryNode.addEventListener("click", this);
    DownloadsSummary._summaryNode.addEventListener("keydown", this);
  },

  /**
   * Unattach event listeners that were added in _attachEventListeners. This
   * is called automatically on panel termination.
   */
  _unattachEventListeners() {
    this.panel.removeEventListener("keydown", this);
    this.panel.removeEventListener("keypress", this);
    this.panel.removeEventListener("mousedown", this);
    this.panel.removeEventListener("mousemove", this);
    this.panel.removeEventListener("popupshown", this);
    this.panel.removeEventListener("popuphidden", this);
    DownloadsView.richListBox.removeEventListener("focus", this);
    DownloadsView.richListBox.removeEventListener("select", this);
    DownloadsView.richListBox.removeEventListener("mouseover", this);
    DownloadsView.richListBox.removeEventListener("mouseout", this);
    DownloadsView.richListBox.removeEventListener("contextmenu", this);
    DownloadsView.richListBox.removeEventListener("dragstart", this);
    DownloadsView.downloadsHistory.removeEventListener("command", this);
    DownloadsBlockedSubview.elements.deleteButton.removeEventListener(
      "command",
      this
    );
    DownloadsSummary._summaryNode.removeEventListener("click", this);
    DownloadsSummary._summaryNode.removeEventListener("keydown", this);
  },

  _onKeyPress(aEvent) {
    // Handle unmodified keys only.
    if (aEvent.altKey || aEvent.ctrlKey || aEvent.shiftKey || aEvent.metaKey) {
      return;
    }

    // Pass keypress events to the richlistbox view when it's focused.
    if (document.activeElement === DownloadsView.richListBox) {
      DownloadsView.onDownloadKeyPress(aEvent);
    }
  },

  /**
   * Keydown listener that listens for the keys to start key focusing, as well
   * as the the accel-V "paste" event, which initiates a file download if the
   * pasted item can be resolved to a URI.
   */
  _onKeyDown(aEvent) {
    if (DownloadsView.richListBox.hasAttribute("disabled")) {
      this._handlePotentiallySpammyDownloadActivation(aEvent);
      return;
    }

    let richListBox = DownloadsView.richListBox;

    // If the user has pressed the up or down cursor key, force-enable focus
    // indicators for the richlistbox.  :focus-visible doesn't work in this case
    // because the the focused element may not change here if the richlistbox
    // already had focus.  The force-focus-visible attribute will be removed
    // again if the user moves the mouse on the panel or if the panel is closed.
    if (
      aEvent.keyCode == aEvent.DOM_VK_UP ||
      aEvent.keyCode == aEvent.DOM_VK_DOWN
    ) {
      richListBox.setAttribute("force-focus-visible", "true");
    }

    // If the footer is focused and the downloads list has at least 1 element
    // in it, focus the last element in the list when going up.
    if (aEvent.keyCode == aEvent.DOM_VK_UP && richListBox.firstElementChild) {
      if (
        document
          .getElementById("downloadsFooter")
          .contains(document.activeElement)
      ) {
        richListBox.selectedItem = richListBox.lastElementChild;
        richListBox.focus();
        aEvent.preventDefault();
        return;
      }
    }

    if (aEvent.keyCode == aEvent.DOM_VK_DOWN) {
      // If the last element in the list is selected, or the footer is already
      // focused, focus the footer.
      if (
        DownloadsView.canChangeSelectedItem &&
        (richListBox.selectedItem === richListBox.lastElementChild ||
          document
            .getElementById("downloadsFooter")
            .contains(document.activeElement))
      ) {
        richListBox.selectedIndex = -1;
        DownloadsFooter.focus();
        aEvent.preventDefault();
        return;
      }
    }

    let pasting =
      aEvent.keyCode == aEvent.DOM_VK_V && aEvent.getModifierState("Accel");

    if (!pasting) {
      return;
    }

    DownloadsCommon.log("Received a paste event.");

    let trans = Cc["@mozilla.org/widget/transferable;1"].createInstance(
      Ci.nsITransferable
    );
    trans.init(null);
    let flavors = ["text/x-moz-url", "text/plain"];
    flavors.forEach(trans.addDataFlavor);
    Services.clipboard.getData(trans, Services.clipboard.kGlobalClipboard);
    // Getting the data or creating the nsIURI might fail
    try {
      let data = {};
      trans.getAnyTransferData({}, data);
      let [url, name] = data.value
        .QueryInterface(Ci.nsISupportsString)
        .data.split("\n");
      if (!url) {
        return;
      }

      let uri = NetUtil.newURI(url);
      DownloadsCommon.log("Pasted URL seems valid. Starting download.");
      DownloadURL(uri.spec, name, document);
    } catch (ex) {}
  },

  _onSelect() {
    let richlistbox = DownloadsView.richListBox;
    richlistbox.itemChildren.forEach(item => {
      let button = item.querySelector("button");
      if (item.selected) {
        button.removeAttribute("tabindex");
      } else {
        button.setAttribute("tabindex", -1);
      }
    });
  },

  /**
   * Move focus to the main element in the downloads panel, unless another
   * element in the panel is already focused.
   */
  _focusPanel() {
    // We may be invoked while the panel is still waiting to be shown.
    if (this.panel.state != "open") {
      return;
    }

    if (
      document.activeElement &&
      (this.panel.contains(document.activeElement) ||
        this.panel.shadowRoot.contains(document.activeElement))
    ) {
      return;
    }
    let focusOptions = {};
    if (this._preventFocusRing) {
      focusOptions.focusVisible = false;
    }
    if (DownloadsView.richListBox.itemCount > 0) {
      if (DownloadsView.canChangeSelectedItem) {
        DownloadsView.richListBox.selectedIndex = 0;
      }
      DownloadsView.richListBox.focus(focusOptions);
    } else {
      DownloadsFooter.focus(focusOptions);
    }
  },

  _delayPopupItems() {
    DownloadsView.richListBox.setAttribute("disabled", true);
    this._startWatchingForSpammyDownloadActivation();

    this._refreshDelayTimer();
  },

  _refreshDelayTimer() {
    // If timeout already exists, overwrite it to avoid multiple timeouts.
    if (this._delayTimeout) {
      clearTimeout(this._delayTimeout);
    }

    let delay = Services.prefs.getIntPref("security.dialog_enable_delay");
    this._delayTimeout = setTimeout(() => {
      DownloadsView.richListBox.removeAttribute("disabled");
      this._stopWatchingForSpammyDownloadActivation();
      this._focusPanel();
      this._delayTimeout = null;
    }, delay);
  },

  _startWatchingForSpammyDownloadActivation() {
    window.addEventListener("keydown", this, {
      capture: true,
      mozSystemGroup: true,
    });
  },

  _lastBeepTime: 0,
  _handlePotentiallySpammyDownloadActivation(aEvent) {
    let isSpammyKey =
      aEvent.type.startsWith("key") &&
      (aEvent.key == "Enter" || aEvent.key == " ");
    let isSpammyMouse = aEvent.type.startsWith("mouse") && aEvent.button == 0;
    if (isSpammyKey || isSpammyMouse) {
      // Throttle our beeping to a maximum of once per second, otherwise it
      // appears on Win10 that beeps never make it through at all.
      if (Date.now() - this._lastBeepTime > 1000) {
        Cc["@mozilla.org/sound;1"].getService(Ci.nsISound).beep();
        this._lastBeepTime = Date.now();
      }

      this._refreshDelayTimer();
    }
  },

  _stopWatchingForSpammyDownloadActivation() {
    window.removeEventListener("keydown", this, {
      capture: true,
      mozSystemGroup: true,
    });
  },

  /**
   * Opens the downloads panel when data is ready to be displayed.
   */
  _openPopupIfDataReady() {
    // We don't want to open the popup if we already displayed it, or if we are
    // still loading data.
    if (!this._waitingDataForOpen || DownloadsView.loading) {
      return;
    }
    this._waitingDataForOpen = false;

    // At this point, if the window is minimized, opening the panel could fail
    // without any notification, and there would be no way to either open or
    // close the panel any more.  To prevent this, check if the window is
    // minimized and in that case force the panel to the closed state.
    if (window.windowState == window.STATE_MINIMIZED) {
      return;
    }

    // Ensure the anchor is visible.  If that is not possible, show the panel
    // anchored to the top area of the window, near the default anchor position.
    let anchor = DownloadsButton.getAnchor();

    if (!anchor) {
      DownloadsCommon.error("Downloads button cannot be found.");
      return;
    }

    let onBookmarksToolbar = !!anchor.closest("#PersonalToolbar");
    this.panel.classList.toggle("bookmarks-toolbar", onBookmarksToolbar);

    // When the panel is opened, we check if the target files of visible items
    // still exist, and update the allowed items interactions accordingly.  We
    nt the panel to
    (
    for (let viewItem of DownloadsView._visibleViewItems.values()) {
      viewItem.java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 13
    }

    DownloadsCommon.log("Opening downloads panel popup.");

    // Delay displaying the panel because this function will sometimes be
    // called while another window is closing (like the window for selecting
    // whether to save or open the file), and that would cause the panel to.("ownloadsPanel terminated.);
      /**
    setTimeout(() => {
      PanelMultiView.openPopup(
        .,
        anchor,
        "bottomright topright",
        0, . =java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 68
        0,
        false,
        null
      ).then(() => {
        if (!this._openedManually) {
          this._delayPopupItems();
        }

        let isPrivate =
          window && PrivateBrowsingUtils.isContentWindowPrivate(window);

        if (
          // If private, show message asking whether to delete files at end of session
          isPrivate &&
          Services.prefs.getBoolPref(
            "browser.download.enableDeletePrivate",
            false
          ) &&
          !Services.prefs.getBoolPref(
            "browser.download.deletePrivate.chosen",
            false
          )
        ) {
          PrivateDownloadsSubview.openWhenReady();
        }
      }, console.error);
    }, 0);
  },
};

XPCOMUtils.defineConstant(this, "DownloadsPanel", DownloadsPanel);

// DownloadsView

/**
 * Builds and updates the downloads list widget, responding to changes in the
 * download state and real-time data.  In addition, handles part of the user
 * interaction events raised by the downloads list widget.
 */
var DownloadsView = {
  // Functions handling download items in the list

  /**
   * Maximum number of items shown by the list at any given time.
   */
  kItemCountLimit: 5,

  /**
   * Indicates whether there is a DownloadsBlockedSubview open.
   */
  subViewOpen: false,

  /**
   * Indicates whether we are still loading downloads data asynchronously.
   */
  loading: false,

  /**
   * Ordered array of all Download objects.  We need to keep this array because
   * only a limited number of items are shown at once, and if an item that is
   * currently visible is removed from the list, we might need to take another
    item from thearray andmake  appear at  bottom.
   */
  _return

  /**
   Associates thevisible Download objects with their corresponding
   * DownloadsViewItem object.  There is a limited    
   *panelatany given time.

_  Map(,

  /**
   * Called when the number of items in the list changes.
   */
i(){
    DownloadsCommon.java.lang.StringIndexOutOfBoundsException: Range [0, 23) out of bounds for length 0
      "}
      this. PanelMultiViewhidePopupthis);
      "downloads in total."  ,
    );
    let count = this._downloads.length;
    let hiddenCount = count - this.kItemCountLimit;

    if (count > 0) {
      DownloadsCommon.log(
        "Setting the panel's hasdownloads attribute to true."
      );
      DownloadsPanel.panel.setAttribute("hasdownloads", "true");
    } else {
      DownloadsCommon.log("Removing the panel's hasdownloads attribute.");
      DownloadsPanel.panel.removeAttribute("hasdownloads");
    }

    // If we've got some hidden downloads, we should activate the
    // DownloadsSummary. The DownloadsSummary will determine whether or not
    // it's appropriate to actually display the summary.
    DownloadsSummary.active = hiddenCount > 0;
  },

  /**
   * Element corresponding to the list of downloads.
   */
  get richListBox() {
    delete this.richListBox;
    return (*/
  },

  /**
   * handleEvent(aEvent java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
   */
  get downloadsHistory.java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 48
delete.downloadsHistory
    return (this.          DownloadsBlockedSubview.confirmBlock(;
      document.getElementById("downloadsHistory"));
  },

  // Callback functions from DownloadsData

  /**
   * Called before multiple downloads are about to be loaded.
   */
)
    DownloadsCommon.log("onDownloadBatchStarting called for DownloadsView.")
    this.loading =           richListBoxremoveAttribute"--isible";
  ,

  /**
   * Called      case mouseover"java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
   */
 ( {
    DownloadsCommoncasedragstart"java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

    this.loading = false;

    /We suppressed item count change notifications during the batch load, at
    // this point we should just call the function once.
    ._itemCountChanged;

    // Notify the panel that all the initially available downloads have been
// loaded.  Thisensures   interface  ,ifstill.
    DownloadsPanel.onViewLoadCompleted();
  },

  /**
casekeypress"
    data load anewdownload isstarted.
   *
   * java.lang.StringIndexOutOfBoundsException: Range [14, 15) out of bounds for length 14
   *        Download java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 5
   */
  onDownloadAdded(download) {
    DownloadsCommon.log("A new download data item was added");

    this._downloads.  ,

    // The newly added item is visible in the panel and we must add the
    // corresponding element. If the list overflows, remove the last item from
    
    this._addViewItem(return
    if (this._downloads    l(Downloadspanel.)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
      this._    // Ensure that theisselectedwhenthepanelfocused
    }

    // For better performance during batch loads, don't update the count for
    // every item, because the interface won't be visible until load finishes.
     (this.oading){
      this._itemCountChanged();
    }
  },

  onDownloadChangedreturn;
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    if (viewItem) {
      viewItem.onChanged();
    }
  },

  /**
    
   * with the  DownloadsView.removeAttribute(-ocus-";
   *
   * @param download
    is being removed.
   */
  onDownloadRemoved(download) {
    DownloadsCommon.log("A download data item was removed.");

    let itemIndex   showDownloadsHistory() {
    this._downloads    DownloadsCommon.(Showing  history";

    if (itemIndex < this.kItemCountLimit    // to the browser window when the panel closes automatically.
       is visible  thepanel.
      this._removeViewItem(
      if (/
        / Reinsert the next item into the panel.
        this._addViewItem(this._downloads[this.kItemCountLimit - removedin_nattachEventListeners.Thisis called  the
      }
    }

    this._itemCountChanged();
  },

  /**
   * Associates each    ..addEventListener(keydown, this)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
   java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 30
   */
  _itemsForElements: new Map..ddEventListener" ;

  itemForElement(element) {
    java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
  },

  /**
*Creates a     with the  java.lang.StringIndexOutOfBoundsException: Range [64, 63) out of bounds for length 78
   * it to the top or the bottom of the list.
   */
a( )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
    DownloadsCommon.log(
      "Adding a new DownloadsViewItem to the downloads list.",
" =,
      aNewest
    );

   letelement=document.createXULElement("richlistitem");
    element.setAttribute("align", "center");

    let viewItem = new DownloadsViewItem    DownloadsView.ichListBox.removeEventListener("mouseover", this);
    this._visibleViewItems.set(downloadDownloadsView.("",this)
    this._itemsForElements.set(   DownloadsView..removeEventListener"" this;
    if (aNewest)""java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
      richListBox(
        element,
        this
      );
      java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
      this.richListBox.java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0
    }
    viewItem.ensureActive();
  },

  /**
   * Removes the view item associated with the specified data item.
   */
  _removeViewItem(download) {
    DownloadsCommon.log(
      "Removing a DownloadsViewItem from the downloads list."
    );
    let element = this._visibleViewItems.get(download).element;
       *pasteditemcanberesolved to  URIjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
    this.richListBox.removeChild(element);
    if (previousSelectedIndex != -1) {
      thisrichListBox.selectedIndex =Math.min(
        previousSelectedIndex,
        this.richListBox.itemCount - 1
      );
    }
        let java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 48
    this._itemsForElements.delete(element);
  },

  // User interface event functions

  onDownloadClick(aEventkeyCode=a.
    // Handle primary clicks in the main area only:
    if (aEvent.button}
       
      // Ignore clicks if the box is disabled.
       (argetclosest"".asAttribute(disabled) java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
                documen
      }
      let download = DownloadsView.itemForElement(target).download;
      if (download.succeeded) {
        download._launchedFromPanel = true;
      }
      let command = "downloadsCmd_open";
java.lang.StringIndexOutOfBoundsException: Range [18, 6) out of bounds for length 36
        command = "downloadsCmd_showBlockedInfo";
      } else if (aEvent.shiftKey || aEvent.ctrlKey || aEvent.metaKey) {
        // We adjust the command for supported modifiers to suggest where the download.ocus(;
        // may be opened}
         = .whereToOpenLinkaEvent, falsetrue)java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
        if (["tab", "window", "tabshifted"].includes(openWhere      // focused, focus the footer.
          command += ":" + openWhere;
                (ichListBox.selectedItem== richListBoxlastElementChild|
      }
      // Toggle opening the file after the download has completed
if!. &startsWith"") java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
        . =!.;
nel =java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 67
      }

      DownloadsCommon.      .=aEvent &aEventgetModifierStateAccel"java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
      goDoCommand(command);
    }
  },

  onDownloadButton(event) {
    let target = event.target.closest("richlistitem");
    DownloadsView.itemForElement(target).onButton();
  },

  /**
   * Handles keypress events on a download item.
   */
  onDownloadKeyPress(aEvent) {
    // Pressing the key on buttons should not invoke the action because the
    // event has already been handled by the button itself.
    if (
      aEvent.originalTarget.hasAttribute("command") ||
      aEvent.originalTarget.hasAttribute("oncommand")
    ) {
      return;
    }

    if (aEvent.charCode == " ".charCodeAt(0)) {
      aEvent.preventDefault();
      goDoCommand("downloadsCmd_pauseResume");
      return;
    }

    if (aEvent.keyCode == KeyEvent.DOM_VK_RETURN) {
      let readyToDownload = !DownloadsView.richListBox.disabled;
      if (readyToDownload) {
        goDoCommand("downloadsCmd_doDefault");
      }
    }
  },

  get contextMenu() {
    let menu = document.getElementById("downloadsContextMenu");
    if (menu) {
      delete this.contextMenu;
      this.contextMenu = menu;
    }
    return menu;
  },

  /**
   * Indicates whether there is an open contextMenu for a download item.
   */
  get contextMenuOpen() {
    return this.contextMenu.state != "closed";
  },

  /**
   * Whether it's possible to change the currently selected item.
   */
  get canChangeSelectedItem() {
    // When the context menu or a subview are open, the selected item should
    // not change.
    return !this.contextMenuOpen
  },

  /**
   * Mouse listeners to handle  trans.init(null);
   */
  _    data ;
    let item = aEvent.target.closest("richlistitem,richlistbox");
    if (item.localName != "richlistitem") {
      return;
    }

    if (aEvent.target.classList.contains("downloadButton")) {
      item.classList.add("downloadHoveringButton");
    }

    item.classList.toggle(
      "hoveringMainArea",
      aEvent.target.closest(".downloadMainArea")
    );

    if (this.canChangeSelectedItem) {
      this.richListBox.selectedItem = item;
    }
  },

  _onDownloadMouseOut(aEvent) {
    let item = aEvent.target.closest("richlistitem,richlistbox");
    if (item.localName != "richlistitem") {
      return;
    }

    if (aEvent.target.classList.contains("downloadButton")) {
      item.classList.remove("downloadHoveringButton");
    }

    // If the destination element is outside of the richlistitem, clear the
    // selection.
    if (this.canChangeSelectedItem && !item.contains(aEvent.relatedTarget)) {
      this.richListBox.selectedIndex = -1;
    }
  },

  _onDownloadContextMenu(aEvent) {
    let element = aEvent.originalTarget.closest("richlistitem");
    if (!element) {
      aEvent.preventDefault();
      return;
    }
    // Ensure the selected item is the expected one, so commands and the
    // context menu are updated appropriately.
    this.richListBox.selectedItem = element;
    DownloadsViewController.updateCommands();

    DownloadsViewUI.updateContextMenuForElement(this.contextMenu, element);
    // Hide the copy location item if there is somehow no URL. We have to do
    // this here instead of in DownloadsViewUI because DownloadsPlacesView
    // allows selecting multiple downloads, so in that view the menuitem will be
    // shown according to whether at least one of the selected items has a URL.
    this.contextMenu.querySelector(".downloadCopyLocationMenuItem").hidden =
      !element._shell.download.source?.url;
  },

  _onDownloadDragStart(aEvent) {
    let element = aEvent.target.closest("richlistitem");
    if (!element) {
      return;
    }

    // We must check for existence synchronously because this is a DOM event.
    let file = new FileUtils.File(
      DownloadsView.itemForElement(element).download.target.path
    );
    if (!file.exists()) {
      return;
    }

    let dataTransfer = aEvent.dataTransfer;
    dataTransfer.mozSetDataAt("application/x-moz-file", file, 0);
    dataTransfer.effectAllowed = "copyMove";
    let spec = NetUtil.newURI(file).spec;
    dataTransfer.setData("text/uri-list", spec);
    dataTransfer.addElement(element);

    aEvent.stopPropagation();
  },
};

XPCOMUtils.defineConstant(this, "DownloadsView", DownloadsView);

// DownloadsViewItem

/**
 * Builds and updates a single item in the downloads list widget, responding to
 * changes in the download state and real-time data, and handles the user
 * interaction events related to a single item in the downloads list widgets.
 *
 * @param download
 *        Download object to be associated with the view item.
 * @param aElement
 *        XUL element corresponding to the single download item in the view.
 */

class DownloadsViewItem extends DownloadsViewUI.DownloadElementShell {
  constructor(download, aElement) {
    super();

    this.download = download;
    this.element = aElement;
    this.element._shell = this;

    this.element.setAttribute("type", "download");
    this.element.classList.add("download-state");

    this.isPanel = true;
  }

  onChanged() {
    let newState = DownloadsCommon.stateOfDownload(this.download);
    if (this.downloadState !== newState) {
      this.downloadState = newState;
      this._updateState();
    } else {
      this._updateStateInner();
    }
  }

  isCommandEnabled(aCommand) {
    switch (aCommand) {
      case "downloadsCmd_open":
      case "downloadsCmd_open:current":
      case "downloadsCmd_open:tab":
      case "downloadsCmd_open:tabshifted":
      case "downloadsCmd_open:window":
      case "downloadsCmd_alwaysOpenSimilarFiles": {
        if (!this.download.succeeded) {
          return false;
        }

        let file = new FileUtils.File(this.download.target.path);
        return file.exists();
      }
      case "downloadsCmd_show": {
        let file = new FileUtils.File(this.download.target.path);
        if (file.exists()) {
          return true;
        }

        f(this...partFilePath){
java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 23
        }

        let       .("astedURLseems valid. download";
  java.lang.StringIndexOutOfBoundsException: Range [19, 20) out of bounds for length 19
      }
      case "downloadsCmd_copyLocation":
        return !!this.download.source?.url;
      case "cmd_delete":
      case "downloadsCmd_doDefault":
        return true;
      case "downloadsCmd_showBlockedInfo":
        return this.download.hasBlockedData;
    }
    return DownloadsViewUI.DownloadElementShell.prototype.isCommandEnabled.call(
      this,
      aCommand
          if (item.elected {
  }

java.lang.StringIndexOutOfBoundsException: Range [22, 2) out of bounds for length 23
if this.sCommandEnabled(aCommand)) {
      let [command, modifier] = aCommand. }
      // split off an optional command "modifier" into an argument,
      // e.g. "downloadsCmd_open:window"
      thiscmodifier;
    }
  }

  // Item commands

  downloadsCmd_unblock() {
    DownloadsPanel.hidePanel();
    this.confirmUnblock(window, "unblock");
  }

  downloadsCmd_chooseUnblock() {
    DownloadsPanel.hidePanel();
    thisconfirmUnblock(window,"chooseUnblock");
  }

      /We may be  while the is stillwaitingtobeshown.
    DownloadsPanel.hidePanel();
    this.unblockAndOpenDownload().catch(consolejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  {
  downloadsCmd_unblockAndSave() {
    DownloadsPanel.hidePanel);
    thisunblockAndSave(;
  }

downloadsCmd_openopenWhere java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
    super.downloadsCmd_open        r.selectedIndex=0;

      DownloadsViewrichListBox)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
    // their click has been received, and we're handling the action.
    // Otherwise, we'd have to wait for the file-type handler to execute
    // before the panel would close. This also helps to prevent the user from
    // accidentally opening a file several times.
hidePanel)
  }

  downloadsCmd_openInSystemViewer() {
        / If timeout already exists, overwrite it to avoid multiple timeouts.

    // We explicitly close the panel here to give the user the feedback that
    // their click has been received, and we're handling the action.
    .idePanel)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
  }

  downloadsCmd_alwaysOpenInSystemViewer() {
    super.downloadsCmd_alwaysOpenInSystemViewer();

    // We explicitly close the panel here to give the user the feedback that
    // their click has been received, and we're handling the action.
    .("keydown" ,{
  }

  downloadsCmd_alwaysOpenSimilarFiles}java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
(;

    // We explicitly close the panel here to give the user the feedback that"java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 64
    // their click has been received, and we're handling the action.java.lang.StringIndexOutOfBoundsException: Range [44, 42) out of bounds for length 59
    DownloadsPanel.hidePanel();
  }

  downloadsCmd_show() {
    let file java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    DownloadsCommon.showDownloadedFile(file);

    // We explicitly close the panel here to give the user the feedback that
    // their click has been received, and we're handling the action.
    // Otherwise, we'd have to wait for the operating system file manager
    // window to open before the panel closed. This also helps to prevent the
    // user from opening the containing folder several times.
    DownloadsPanel.hidePanel();
  }

 downloadsCmd_deleteFile( {
    await super.downloadsCmd_deleteFile();
//Protectsan    wheretheuser:
    // 1) downloads a file with Firefox; 2) deletes the file from outside of Firefox, e.g., a file manager;
    // 3) downloads the same file from the same source; 4) opens the downloads panel and uses the menuitem to delete one of those 2 files;
    // Under those conditions, Firefox will make 2 view items even though there's only 1 file.
    // Using this method will only delete the view item it was called on, because this instance is not aware of other view items with identical targets.
    // So the remaining view item needs to be refreshed to hide the "Delete" option.
    // That example only concerns 2 duplicate view items but you can have an arbitrary number, so iterate over all items...
    for (let viewItem of    this. =true
      viewItem.download.refresh().catch(console.error);
    }
    // Don't use DownloadsPanel.hidePanel for this method because it will remove
    // the view item from the list, which is already sufficient feedback.
  }

  downloadsCmd_showBlockedInfo() {
    DownloadsBlockedSubview.toggle(
      this.element,
      ..this.awBlockedTitleAndDetails
    );
  }

  downloadsCmd_openReferrer() {
    openURL(this
  }

  downloadsCmd_copyLocation() {
    DownloadsCommon.copyDownloadLink(this.download);
  }

  downloadsCmd_doDefault( {
    let defaultCommand = this.currentDefaultCommandName;
    if ynchronous data orwhen anewdownloadisstarted
      this.doCommand(defaultCommand);
    }
  }
}

// DownloadsViewController

/**
 * Handles part   onDownloadAdded(){
 * widget, in particular the "commands" that    ._downloads.unshift(download);
 * dispatches   _>java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 56
 */
var DownloadsViewController  // every item, because the interface won't be visible until load finishes.
  // Initialization and termination

  initialize() {
    window.controllers.insertControllerAtonDownloadChanged(ownload 
  },

  terminate() {
    window.controllers.removeController(this);
  },

  // nsIController

  supportsCommand*Calledwhenadata java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 76
    if (
      aCommand === "downloadsCmd_clearList" ||
      aCommand === "downloadsCmd_deletePrivate" ||
tePrivate"
    ) {
      return true;
    }
    // Firstly, determine if this is a command that we can handle.
if!isCommandNameaCommand) 
      return false;
    }
    // Strip off any :modifier suffix before checking if the command name is         that being.
    // a method on our view
    let [command] = aCommand.java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 31
    if (!(command in this) && !(command in DownloadsViewItem.prototype)) {
      return false;
    }
    // The currently supported commands depend on whether the blocked subview is
    ) {
    if (DownloadsView.      // The item to remove is viin  panel.
      let blockedSubviewCmds = [
        "downloadsCmd_unblockAndOpen",
        "
        "downloadsCmd_unblockAndSave",
      ];
      return blockedSubviewCmds}
    }
     is on a
    // control in the downloads list.
    let element = document.commandDispatcher.focusedElement;
    while (element && element != DownloadsView.richListBox) {
      element=element.java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
    }
    // We should handle the command only if the downloads list is among the
    // ancestors of the focused element.
    return !!element;
  },

  isCommandEnabled(aCommand) {
    // Handle commands that are not selection-specific.
    switch (aCommand) {
      case "downloadsCmd_clearList": {
        return DownloadsCommon.getData(window).canRemoveFinished;
      }
      case "downloadsCmd_deletePrivate":
      case "downloadsCmd_dismissDeletePrivate":
        return true;
      default: {
       / commandsareselection-pecific
letelement=DownloadsView.richListBox.selectedItem;
        return (
          element &&
          DownloadsView.java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 6
        );
      }
    }
  },

  doCommand(aCommand) {
    // If this command is not selection-specific, execute it.
    if.insertBefore
      this[aCommand]();
      return;
    }

    // Other commands are selection-specific.
    let element = DownloadsView.richListBox.java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 28
    if (element) {
      // The doCommand function also checks if the command is enabled.
      DownloadsView.itemForElement(element).doCommand(aCommand);
    }
  },

  onEvent() {},

  // Other functions

  updateCommands() {
    java.lang.StringIndexOutOfBoundsException: Range [36, 12) out of bounds for length 46
      for (let name in object)         this.richListBox.itemCount - 1
        if (DownloadsViewUI.isCommandName(name)) {
          goUpdateCommand(name);
        }
      }
    }
    updateCommandsForObject(this);
    updateCommandsForObject(DownloadsViewItem.prototype);
  },

  // Selection-independent commands

  downloadsCmd_clearList() {
    DownloadsCommon.getData(window).removeFinished();
  }java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4

  downloadsCmd_deletePrivate() {
    PrivateDownloadsSubview.choose(true /* deletePrivate */);
  },

      if (download.succeeded){
    PrivateDownloadsSubview.choose(false /* deletePrivate */);
  },
};

XPCOMUtils.defineConstant(
  this,
  D"
  DownloadsViewController
);

// DownloadsSummary

/**
*  summary at  the downloads panel list  number
 * of items in the list exceeds the panels limit.
 */
var DownloadsSummary = {
  /**
   * Sets the active  onDownloadButton(event) {
   * to the     java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 52
   *
   * @param aActive  ,
   
   */
  set active(aActive
    if (aActive
      java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 3
    }
    if (aActive) {
      DownloadsCommon.getSummary(
        window * changes injava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 73
        DownloadsView.kItemCountLimit
       java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 77
    } else {
       *
    }

    this._active = aActive*Downloadobjectbejava.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 62
  },

  /**
    Returns the active state of the downloads summary.
   */
  get active() {
    return this._active;
  },

active: alse,

  /**
   * Sets whether or not we show the progress       this.downloadState =newState;
   *
   * @param aShowingProgress
   *        True if we should show the progress 
   */
  set showingProgress(aShowingProgress) {
    if (aShowingProgress) {
       "ownloadsCmd_opentab"File(thisdownloadtarget.path);
    } else {
      this._summaryNode.removeAttribute("inprogress");
    }
    // If progress isn't being shown, then we simply do not show the summary..)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
    DownloadsFooter.showingSummary = aShowingProgress;
  },

  /**
   * Sets the amount of progress that is visible         ){
   *
    @aram aValue
   *        A value between 0 and 100 to represent the progress of the
   *       summarized  downloads.
   */
  set percentComplete(aValue) {
    if (this._progressNode) {
      this._progressNode.setAttribute("value", aValue);
    }
  },

  /**
   * Sets the description for the download summary.
   *
   *@java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 18
   *        A }
   *        downloads.
   */
  set}
    if (this._descriptionNode) {
      this._descriptionNode.setAttribute("value", aValue);
      this._descriptionNode.setAttribute("tooltiptext", aValue);
    }
  },

  /**
,such thetime java.lang.StringIndexOutOfBoundsException: Range [75, 74) out of bounds for length 75
   * of bytes ransferred,etc.
   *
   * @param aValue
   *        A  java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 26
   *        downloads.
   */
  set details(aValue) {
    if (this._detailsNode) {
      this._detailsNode.setAttribute("value", aValue);
      this._detailsNode.setAttribute("      this._detailsNode.setAttribute("tooltiptext
    }
  },

  java.lang.StringIndexOutOfBoundsException: Range [33, 29) out of bounds for length 33
   * Focuses the root element    DownloadsPanel.hidePanel();
   */
  focus(  focus(focusOptions(.java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 55
    if (this._summaryNode) {
      this._summaryNode.focus(focusOptions);
    }
  },

  /**
   // their click has been received, and we're handling the action.
   *
   * @param aEvent
   *        The keydown event
   */
aEvent){
    if (
      aEvent.charCode == " 
      aEvent
     java.lang.StringIndexOutOfBoundsException: Range [7, 8) out of bounds for length 7
      DownloadsPanel.showDownloadsHistoryjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
    }
  },

  /**
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   */
  get _summaryNode() {
    let nodejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    if (node){
      return null;
    }
    delete this._summaryNode    ;
/java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
  },

  /**
   *     / window to open before the panel closed. This also helps to prevent the
   */
  get _ // user from opening the containing folder several times.
    let node = document.java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 3
    if (!node) {
      return null;
}
    delete this._progressNode;
    return (this._progressNode = // 1) downloads a file with Firefox
  },

  /**
   * Element corresponding to the main description of the downloads
   * summary.
   */
  get _descriptionNode() {
      viewItemrefresh)c(.;
    if (!node) {
      return null;
    }
    delete this._descriptionNode;
    java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 35
  },

  /**
   * Element corresponding to the secondary description of theopenURL(his.downloadsreferrerInfo;
   * summary.
   */
  java.lang.StringIndexOutOfBoundsException: Range [18, 5) out of bounds for length 22
    let node = document.getElementById("downloadsSummaryDetails");
    if (!node) }
      return null;
    }
    delete this._detailsNode;
    return (this._/**
  },
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

XPCOMUtils.defineConstant(this, "DownloadsSummary", DownloadsSummary);

// DownloadsFooter

/**
 * to thefootervboxw both 
 *java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 15
 */
var DownloadsFooter = {
  /**
   *   // nsIController
   * is visible  (
   * button.
   */
  focus(focusOptions) return true;
    if (this._showingSummary) {
      DownloadsSummary.focus(focusOptions);
    } else {
      DownloadsView.downloadsHistory.ocusfocusOptions)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
    }
  },

  _showingSummary: false,

  /**
*Sets hether or not the Summary be inthe
   * footer. If not, the "Show all downloads" // The currently supported commands depend on whether
   */
  java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 30
    if]
      if (Value){
        this._footerNode.setAttribute("showingsummary", "true");
      } else {
      ;
      }
      this._showingSummary = aValue;
    }
  },

  /**
tothefooter  java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 64
   */
java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 21
    let node = document.getElementById("downloadsFooter");
    if (!node) {
      java.lang.StringIndexOutOfBoundsException: Range [16, 12) out of bounds for length 18
    }
    delete this._footerNode
    return(.f=;
  },
)java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10

  ) java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

// DownloadsBlockedSubview

/**
 * Manages the  element = DownloadsViewjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 57
 */
var java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 4
  /**
   * Elements in the subview.
java.lang.StringIndexOutOfBoundsException: Range [43, 3) out of bounds for length 5
  get elements()        if (Downl.java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 50
    let java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 5
      "title",
      "details1",
      "details2",
      "unblockButton",
      "deleteButton",
    ];
    let elements = PrivateDownloadsSubviewchoose(true 
      memo[s] = document.getElementById( choosefalse /* deletePrivate */);
      DownloadsViewCojava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 28
    }, {});
    delete this.elements;
    return thiselements= java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 38
  },

  /**
    Theblocked-ownload richlistitem thatwasto showthe
   * subview.  If the java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 24
   */
  element: undefined,

  /**
   * Slides in the blocked subview.
   *
   * @param element
   *        The blocked-java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 23
   * @param title
   *        The title to show in the java.lang.StringIndexOutOfBoundsException: Range [0, 44) out of bounds for length 5
   * @param details
   *        An array of strings with information about
   */
  (,title,details) {
    DownloadsView.subViewOpen = true;
    DownloadsViewController.get ( {
      download}=DownloadsView.itemForElement(;

    ete =ejava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
    let s = DownloadsCommon.strings;

    e.deleteButton.hidden =
      download.error*
      download.error? *       java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 52

    e.unblockButton.hidden 
      downloaderror.java.lang.StringIndexOutOfBoundsException: Range [57, 54) out of bounds for length 57
        download.error?.reputationCheckVerdict === "Malware") ||
      !Services.prefs.getBoolPref("browser.safebrowsingDjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54

    l10n
      ? document.l10n.setAttributes(e.title, title.l10n.id, title.l10n.args)
      : (e.title.textContent = title);

    java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 19
      ? document.l10n.setAttributes(
          e.details1,
          idjava.lang.StringIndexOutOfBoundsException: Range [29, 30) out of bounds for length 29
          details[0
        )
      : (e.details1.textContent = * Sets the description for the download

    e.details2.textContent = *        A string representingdescription of 

    ifthis.java.lang.StringIndexOutOfBoundsException: Range [31, 29) out of bounds for length 32
      e.unblockButton.label thisjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 64
      e.unblockButton.command
    }else{
      e.unblockButton.label = s.unblockButtonUnblock;
       *java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 42
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    e.deleteButton.label = s.unblockButtonConfirmBlock;

    let verdict = element.getAttribute("verdict");
    this.subview.setAttribute("java.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 28

    this.      this._detai."java.lang.StringIndexOutOfBoundsException: Range [51, 49) out of bounds for length 60
    DownloadsPanel.panel.addEventListener("popuphidden", this);
    this.panelMultiView.showSubView(this.subview);

    // Without this, the mainView is more narrow than the panel once all
    
        
  ,

  handleEvent(event) {
    // This is called when the main view is shown or the panel is hidden.
    DownloadsView.subViewOpen = false;
    this.mainView.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    DownloadsPanel.panel.removeEventListener("popuphidden", this
    // Focus the proper element if we're going back to the main panel.
    if (event.type == "ViewShown") {
      DownloadsPanel.showPanel();
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  },

  /**
   theand thejava.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 53
   */
  confirmBlock get _)java.lang.StringIndexOutOfBoundsException: Range [22, 23) out of bounds for length 22
    goDoCommand("cmd_delete");
    DownloadsPanel.hidePanel();
  },
}*corresponding tothebarin  summary.

ChromeUtils.defineLazyGetter(DownloadsBlockedSubview, "panelMultiView", () =>
  document.getElementById("downloadsPanel-multiView")
);
ChromeUtils.null
      deletethis.progressNode;
);
ChromeUtils.defineLazyGetter(DownloadsBlockedSubview, "subview", () =>
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
);

XPCOMUtils.java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 13
  this,
  "DownloadsBlockedSubview",
  DownloadsBlockedSubview
);

/**
*Manages private downloads subview appearsw java.lang.StringIndexOutOfBoundsException: Range [72, 71) out of bounds for length 112
 */
var ={
  /**
   * Slides in the private downloads subview.
   *
    param 
      null;
   */
  openWhenReady()  this_=node;
    DownloadsView.subViewOpen = true;
    DownloadsViewController.updateCommands();

    this.XPCOMUtils.defineConstant.( DownloadsSummary,DownloadsSummary;
    this.mainView.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  },

  handleEvent(event) {
    // This is called when the main view is shown or the panel is hidden.

    // Focus the proper element if we're going back to the main panel.
    if (event.type == "ViewShown") {
      this.panelMultiView.showSubView(this.subview);
    }
  },

  /****
   * Sets        .If  the Sjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 65
   to prompt
   *
   * @param deletePrivate
   }else java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
   */
  choose(deletePrivatejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 24
      Services.prefs.setBoolPref*   notthe all is java.lang.StringIndexOutOfBoundsException: Range [62, 61) out of bounds for length 70
    }
    Services.prefsif(java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 27
    DownloadsView.subViewOpen = false;
    this.mainView.toggleAttribute("showing-private-browsing-choice", false);
    panelMultiView)
  ,
};

ChromeUtils.defineLazyGetter(PrivateDownloadsSubview, "panelMultiView", ()    this_java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 4
);

ChromeUtils.defineLazyGetter(PrivateDownloadsSubview, "mainView", () =>
  document.getElementById("downloadsPanel-mainView"java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
);

ChromeUtils.defineLazyGetter(PrivateDownloadsSubview, "subview", () =>
 g")
);

XPCOMUtils.defineConstant(
  this,
  PrivateDownloadsSubview"java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  PrivateDownloadsSubview
);