The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/addon-sdk/source/lib/sdk/ui/button/toggle.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,122 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +'use strict';
     1.8 +
     1.9 +module.metadata = {
    1.10 +  'stability': 'experimental',
    1.11 +  'engines': {
    1.12 +    'Firefox': '> 28'
    1.13 +  }
    1.14 +};
    1.15 +
    1.16 +const { Class } = require('../../core/heritage');
    1.17 +const { merge } = require('../../util/object');
    1.18 +const { Disposable } = require('../../core/disposable');
    1.19 +const { on, off, emit, setListeners } = require('../../event/core');
    1.20 +const { EventTarget } = require('../../event/target');
    1.21 +const { getNodeView } = require('../../view/core');
    1.22 +
    1.23 +const view = require('./view');
    1.24 +const { toggleButtonContract, toggleStateContract } = require('./contract');
    1.25 +const { properties, render, state, register, unregister,
    1.26 +  setStateFor, getStateFor, getDerivedStateFor } = require('../state');
    1.27 +const { events: stateEvents } = require('../state/events');
    1.28 +const { events: viewEvents } = require('./view/events');
    1.29 +const events = require('../../event/utils');
    1.30 +
    1.31 +const { getActiveTab } = require('../../tabs/utils');
    1.32 +
    1.33 +const { id: addonID } = require('../../self');
    1.34 +const { identify } = require('../id');
    1.35 +
    1.36 +const buttons = new Map();
    1.37 +
    1.38 +const toWidgetId = id =>
    1.39 +  ('toggle-button--' + addonID.toLowerCase()+ '-' + id).
    1.40 +    replace(/[^a-z0-9_-]/g, '');
    1.41 +
    1.42 +const ToggleButton = Class({
    1.43 +  extends: EventTarget,
    1.44 +  implements: [
    1.45 +    properties(toggleStateContract),
    1.46 +    state(toggleStateContract),
    1.47 +    Disposable
    1.48 +  ],
    1.49 +  setup: function setup(options) {
    1.50 +    let state = merge({
    1.51 +      disabled: false,
    1.52 +      checked: false
    1.53 +    }, toggleButtonContract(options));
    1.54 +
    1.55 +    let id = toWidgetId(options.id);
    1.56 +
    1.57 +    register(this, state);
    1.58 +
    1.59 +    // Setup listeners.
    1.60 +    setListeners(this, options);
    1.61 +
    1.62 +    buttons.set(id, this);
    1.63 +
    1.64 +    view.create(merge({ type: 'checkbox' }, state, { id: id }));
    1.65 +  },
    1.66 +
    1.67 +  dispose: function dispose() {
    1.68 +    let id = toWidgetId(this.id);
    1.69 +    buttons.delete(id);
    1.70 +
    1.71 +    off(this);
    1.72 +
    1.73 +    view.dispose(id);
    1.74 +
    1.75 +    unregister(this);
    1.76 +  },
    1.77 +
    1.78 +  get id() this.state().id,
    1.79 +
    1.80 +  click: function click() view.click(toWidgetId(this.id))
    1.81 +});
    1.82 +exports.ToggleButton = ToggleButton;
    1.83 +
    1.84 +identify.define(ToggleButton, ({id}) => toWidgetId(id));
    1.85 +
    1.86 +getNodeView.define(ToggleButton, button =>
    1.87 +  view.nodeFor(toWidgetId(button.id))
    1.88 +);
    1.89 +
    1.90 +let toggleButtonStateEvents = events.filter(stateEvents,
    1.91 +  e => e.target instanceof ToggleButton);
    1.92 +
    1.93 +let toggleButtonViewEvents = events.filter(viewEvents,
    1.94 +  e => buttons.has(e.target));
    1.95 +
    1.96 +let clickEvents = events.filter(toggleButtonViewEvents, e => e.type === 'click');
    1.97 +let updateEvents = events.filter(toggleButtonViewEvents, e => e.type === 'update');
    1.98 +
    1.99 +on(toggleButtonStateEvents, 'data', ({target, window, state}) => {
   1.100 +  let id = toWidgetId(target.id);
   1.101 +
   1.102 +  view.setIcon(id, window, state.icon);
   1.103 +  view.setLabel(id, window, state.label);
   1.104 +  view.setDisabled(id, window, state.disabled);
   1.105 +  view.setChecked(id, window, state.checked);
   1.106 +});
   1.107 +
   1.108 +on(clickEvents, 'data', ({target: id, window, checked }) => {
   1.109 +  let button = buttons.get(id);
   1.110 +  let windowState = getStateFor(button, window);
   1.111 +
   1.112 +  let newWindowState = merge({}, windowState, { checked: checked });
   1.113 +
   1.114 +  setStateFor(button, window, newWindowState);
   1.115 +
   1.116 +  let state = getDerivedStateFor(button, getActiveTab(window));
   1.117 +
   1.118 +  emit(button, 'click', state);
   1.119 +
   1.120 +  emit(button, 'change', state);
   1.121 +});
   1.122 +
   1.123 +on(updateEvents, 'data', ({target: id, window}) => {
   1.124 +  render(buttons.get(id), window);
   1.125 +});