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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
cr.define('print_preview', function() {
'use strict';
/**
* UI component that renders checkboxes for various print options.
* @param {!print_preview.PrintTicketStore} printTicketStore Used to monitor
* the state of the print ticket.
* @constructor
* @extends {print_preview.Component}
*/
function OtherOptionsSettings(printTicketStore) {
print_preview.Component.call(this);
/**
* Used to monitor the state of the print ticket.
* @type {!print_preview.PrintTicketStore}
* @private
*/
this.printTicketStore_ = printTicketStore;
/**
* Header footer container element.
* @type {HTMLElement}
* @private
*/
this.headerFooterContainer_ = null;
/**
* Header footer checkbox.
* @type {HTMLInputElement}
* @private
*/
this.headerFooterCheckbox_ = null;
/**
* Fit-to-page container element.
* @type {HTMLElement}
* @private
*/
this.fitToPageContainer_ = null;
/**
* Fit-to-page checkbox.
* @type {HTMLInputElement}
* @private
*/
this.fitToPageCheckbox_ = null;
/**
* Duplex container element.
* @type {HTMLElement}
* @private
*/
this.duplexContainer_ = null;
/**
* Duplex checkbox.
* @type {HTMLInputElement}
* @private
*/
this.duplexCheckbox_ = null;
};
OtherOptionsSettings.prototype = {
__proto__: print_preview.Component.prototype,
/** @param {boolean} isEnabled Whether the settings is enabled. */
set isEnabled(isEnabled) {
this.headerFooterCheckbox_.disabled = !isEnabled;
this.fitToPageCheckbox_.disabled = !isEnabled;
this.duplexCheckbox_.disabled = !isEnabled;
},
/** @override */
enterDocument: function() {
print_preview.Component.prototype.enterDocument.call(this);
this.tracker.add(
this.headerFooterCheckbox_,
'click',
this.onHeaderFooterCheckboxClick_.bind(this));
this.tracker.add(
this.fitToPageCheckbox_,
'click',
this.onFitToPageCheckboxClick_.bind(this));
this.tracker.add(
this.duplexCheckbox_,
'click',
this.onDuplexCheckboxClick_.bind(this));
this.tracker.add(
this.printTicketStore_,
print_preview.PrintTicketStore.EventType.INITIALIZE,
this.onPrintTicketStoreChange_.bind(this));
this.tracker.add(
this.printTicketStore_,
print_preview.PrintTicketStore.EventType.DOCUMENT_CHANGE,
this.onPrintTicketStoreChange_.bind(this));
this.tracker.add(
this.printTicketStore_,
print_preview.PrintTicketStore.EventType.CAPABILITIES_CHANGE,
this.onPrintTicketStoreChange_.bind(this));
this.tracker.add(
this.printTicketStore_,
print_preview.PrintTicketStore.EventType.TICKET_CHANGE,
this.onPrintTicketStoreChange_.bind(this));
},
/** @override */
exitDocument: function() {
print_preview.Component.prototype.exitDocument.call(this);
this.headerFooterContainer_ = null;
this.headerFooterCheckbox_ = null;
this.fitToPageContainer_ = null;
this.fitToPageCheckbox_ = null;
this.duplexContainer_ = null;
this.duplexCheckbox_ = null;
},
/** @override */
decorateInternal: function() {
this.headerFooterContainer_ = this.getElement().querySelector(
'.header-footer-container');
this.headerFooterCheckbox_ = this.headerFooterContainer_.querySelector(
'.header-footer-checkbox');
this.fitToPageContainer_ = this.getElement().querySelector(
'.fit-to-page-container');
this.fitToPageCheckbox_ = this.fitToPageContainer_.querySelector(
'.fit-to-page-checkbox');
this.duplexContainer_ = this.getElement().querySelector(
'.duplex-container');
this.duplexCheckbox_ = this.duplexContainer_.querySelector(
'.duplex-checkbox');
},
/**
* Called when the header-footer checkbox is clicked. Updates the print
* ticket.
* @private
*/
onHeaderFooterCheckboxClick_: function() {
this.printTicketStore_.updateHeaderFooter(
this.headerFooterCheckbox_.checked);
},
/**
* Called when the fit-to-page checkbox is clicked. Updates the print
* ticket.
* @private
*/
onFitToPageCheckboxClick_: function() {
this.printTicketStore_.updateFitToPage(this.fitToPageCheckbox_.checked);
},
/**
* Called when the duplex checkbox is clicked. Updates the print ticket.
* @private
*/
onDuplexCheckboxClick_: function() {
this.printTicketStore_.updateDuplex(this.duplexCheckbox_.checked);
},
/**
* Called when the print ticket store has changed. Hides or shows the
* setting.
* @private
*/
onPrintTicketStoreChange_: function() {
setIsVisible(this.headerFooterContainer_,
this.printTicketStore_.hasHeaderFooterCapability());
this.headerFooterCheckbox_.checked =
this.printTicketStore_.isHeaderFooterEnabled();
setIsVisible(this.fitToPageContainer_,
this.printTicketStore_.hasFitToPageCapability());
this.fitToPageCheckbox_.checked =
this.printTicketStore_.isFitToPageEnabled();
setIsVisible(this.duplexContainer_,
this.printTicketStore_.hasDuplexCapability());
this.duplexCheckbox_.checked = this.printTicketStore_.isDuplexEnabled();
if (this.printTicketStore_.hasHeaderFooterCapability() ||
this.printTicketStore_.hasFitToPageCapability() ||
this.printTicketStore_.hasDuplexCapability()) {
fadeInOption(this.getElement());
} else {
fadeOutOption(this.getElement());
}
}
};
// Export
return {
OtherOptionsSettings: OtherOptionsSettings
};
});
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