palemoon27/toolkit/devtools/debugger/views/options-view.js

/* 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";

// A time interval sufficient for the options popup panel to finish hiding
// itself.
const POPUP_HIDDEN_DELAY = 100; // ms

/**
 * Functions handling the options UI.
 */
function OptionsView(DebuggerController, DebuggerView) {
  dumpn("OptionsView was instantiated");

  this.DebuggerController = DebuggerController;
  this.DebuggerView = DebuggerView;

  this._toggleAutoPrettyPrint = this._toggleAutoPrettyPrint.bind(this);
  this._togglePauseOnExceptions = this._togglePauseOnExceptions.bind(this);
  this._toggleIgnoreCaughtExceptions = this._toggleIgnoreCaughtExceptions.bind(this);
  this._toggleShowPanesOnStartup = this._toggleShowPanesOnStartup.bind(this);
  this._toggleShowVariablesOnlyEnum = this._toggleShowVariablesOnlyEnum.bind(this);
  this._toggleShowVariablesFilterBox = this._toggleShowVariablesFilterBox.bind(this);
  this._toggleShowOriginalSource = this._toggleShowOriginalSource.bind(this);
  this._toggleAutoBlackBox = this._toggleAutoBlackBox.bind(this);
}

OptionsView.prototype = {
  /**
   * Initialization function, called when the debugger is started.
   */
  initialize: function() {
    dumpn("Initializing the OptionsView");

    this._button = document.getElementById("debugger-options");
    this._autoPrettyPrint = document.getElementById("auto-pretty-print");
    this._pauseOnExceptionsItem = document.getElementById("pause-on-exceptions");
    this._ignoreCaughtExceptionsItem = document.getElementById("ignore-caught-exceptions");
    this._showPanesOnStartupItem = document.getElementById("show-panes-on-startup");
    this._showVariablesOnlyEnumItem = document.getElementById("show-vars-only-enum");
    this._showVariablesFilterBoxItem = document.getElementById("show-vars-filter-box");
    this._showOriginalSourceItem = document.getElementById("show-original-source");
    this._autoBlackBoxItem = document.getElementById("auto-black-box");

    this._autoPrettyPrint.setAttribute("checked", Prefs.autoPrettyPrint);
    this._pauseOnExceptionsItem.setAttribute("checked", Prefs.pauseOnExceptions);
    this._ignoreCaughtExceptionsItem.setAttribute("checked", Prefs.ignoreCaughtExceptions);
    this._showPanesOnStartupItem.setAttribute("checked", Prefs.panesVisibleOnStartup);
    this._showVariablesOnlyEnumItem.setAttribute("checked", Prefs.variablesOnlyEnumVisible);
    this._showVariablesFilterBoxItem.setAttribute("checked", Prefs.variablesSearchboxVisible);
    this._showOriginalSourceItem.setAttribute("checked", Prefs.sourceMapsEnabled);
    this._autoBlackBoxItem.setAttribute("checked", Prefs.autoBlackBox);

    this._addCommands();
  },

  /**
   * Destruction function, called when the debugger is closed.
   */
  destroy: function() {
    dumpn("Destroying the OptionsView");
    // Nothing to do here yet.
  },

  /**
   * Add commands that XUL can fire.
   */
  _addCommands: function() {
    XULUtils.addCommands(document.getElementById('debuggerCommands'), {
      toggleAutoPrettyPrint: () => this._toggleAutoPrettyPrint(),
      togglePauseOnExceptions: () => this._togglePauseOnExceptions(),
      toggleIgnoreCaughtExceptions: () => this._toggleIgnoreCaughtExceptions(),
      toggleShowPanesOnStartup: () => this._toggleShowPanesOnStartup(),
      toggleShowOnlyEnum: () => this._toggleShowVariablesOnlyEnum(),
      toggleShowVariablesFilterBox: () => this._toggleShowVariablesFilterBox(),
      toggleShowOriginalSource: () => this._toggleShowOriginalSource(),
      toggleAutoBlackBox: () =>  this._toggleAutoBlackBox()
    });
  },

  /**
   * Listener handling the 'gear menu' popup showing event.
   */
  _onPopupShowing: function() {
    this._button.setAttribute("open", "true");
    window.emit(EVENTS.OPTIONS_POPUP_SHOWING);
  },

  /**
   * Listener handling the 'gear menu' popup hiding event.
   */
  _onPopupHiding: function() {
    this._button.removeAttribute("open");
  },

  /**
   * Listener handling the 'gear menu' popup hidden event.
   */
  _onPopupHidden: function() {
    window.emit(EVENTS.OPTIONS_POPUP_HIDDEN);
  },

  /**
   * Listener handling the 'auto pretty print' menuitem command.
   */
  _toggleAutoPrettyPrint: function(){
    Prefs.autoPrettyPrint =
      this._autoPrettyPrint.getAttribute("checked") == "true";
  },

  /**
   * Listener handling the 'pause on exceptions' menuitem command.
   */
  _togglePauseOnExceptions: function() {
    Prefs.pauseOnExceptions =
      this._pauseOnExceptionsItem.getAttribute("checked") == "true";

    this.DebuggerController.activeThread.pauseOnExceptions(
      Prefs.pauseOnExceptions,
      Prefs.ignoreCaughtExceptions);
  },

  _toggleIgnoreCaughtExceptions: function() {
    Prefs.ignoreCaughtExceptions =
      this._ignoreCaughtExceptionsItem.getAttribute("checked") == "true";

    this.DebuggerController.activeThread.pauseOnExceptions(
      Prefs.pauseOnExceptions,
      Prefs.ignoreCaughtExceptions);
  },

  /**
   * Listener handling the 'show panes on startup' menuitem command.
   */
  _toggleShowPanesOnStartup: function() {
    Prefs.panesVisibleOnStartup =
      this._showPanesOnStartupItem.getAttribute("checked") == "true";
  },

  /**
   * Listener handling the 'show non-enumerables' menuitem command.
   */
  _toggleShowVariablesOnlyEnum: function() {
    let pref = Prefs.variablesOnlyEnumVisible =
      this._showVariablesOnlyEnumItem.getAttribute("checked") == "true";

    this.DebuggerView.Variables.onlyEnumVisible = pref;
  },

  /**
   * Listener handling the 'show variables searchbox' menuitem command.
   */
  _toggleShowVariablesFilterBox: function() {
    let pref = Prefs.variablesSearchboxVisible =
      this._showVariablesFilterBoxItem.getAttribute("checked") == "true";

    this.DebuggerView.Variables.searchEnabled = pref;
  },

  /**
   * Listener handling the 'show original source' menuitem command.
   */
  _toggleShowOriginalSource: function() {
    let pref = Prefs.sourceMapsEnabled =
      this._showOriginalSourceItem.getAttribute("checked") == "true";

    // Don't block the UI while reconfiguring the server.
    window.once(EVENTS.OPTIONS_POPUP_HIDDEN, () => {
      // The popup panel needs more time to hide after triggering onpopuphidden.
      window.setTimeout(() => {
        this.DebuggerController.reconfigureThread({
          useSourceMaps: pref,
          autoBlackBox: Prefs.autoBlackBox
        });
      }, POPUP_HIDDEN_DELAY);
    });
  },

  /**
   * Listener handling the 'automatically black box minified sources' menuitem
   * command.
   */
  _toggleAutoBlackBox: function() {
    let pref = Prefs.autoBlackBox =
      this._autoBlackBoxItem.getAttribute("checked") == "true";

    // Don't block the UI while reconfiguring the server.
    window.once(EVENTS.OPTIONS_POPUP_HIDDEN, () => {
      // The popup panel needs more time to hide after triggering onpopuphidden.
      window.setTimeout(() => {
        this.DebuggerController.reconfigureThread({
          useSourceMaps: Prefs.sourceMapsEnabled,
          autoBlackBox: pref
        });
      }, POPUP_HIDDEN_DELAY);
    });
  },

  _button: null,
  _pauseOnExceptionsItem: null,
  _showPanesOnStartupItem: null,
  _showVariablesOnlyEnumItem: null,
  _showVariablesFilterBoxItem: null,
  _showOriginalSourceItem: null,
  _autoBlackBoxItem: null
};

DebuggerView.Options = new OptionsView(DebuggerController, DebuggerView);