OCA
/
web
5
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
Browse Source

fixup! fixup! [ADD] Backport functionality from 12.0 to web_keyboard_navigation module.

pull/1119/head
George Daramouskas 6 years ago
parent
ef8b22b67d
commit
4f2021cdb7
No known key found for this signature in database GPG Key ID: 5B4EF742F8CD859C
3 changed files with 123 additions and 124 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 6
      web_keyboard_navigation/README.rst
  2. 10
      web_keyboard_navigation/static/src/js/browser_detection.js
  3. 231
      web_keyboard_navigation/static/src/js/web_keyboard_navigation.js

6
web_keyboard_navigation/README.rst
View File

@ -30,8 +30,8 @@ To use this module, you need to:
#. go to ...
.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
:alt: Try me on Runbot
:target: https://runbot.odoo-community.org/runbot/162
:alt: Try me on Runbot
:target: https://runbot.odoo-community.org/runbot/162
163
164
186
@ -43,7 +43,7 @@ To use this module, you need to:
Known issues / Roadmap
======================
* ...
* None
Bug Tracker
===========

10
web_keyboard_navigation/static/src/js/browser_detection.js
View File

@ -3,17 +3,13 @@ odoo.define('web.BrowserDetection', function (require) {
var Class = require('web.Class');
var BrowserDetection = Class.extend({
init: function () {
},
isOsMac: function () {
return navigator.platform.toLowerCase().indexOf('mac') !== -1;
},
isBrowserChrome: function () {
return $.browser.chrome && // depends on jquery 1.x, removed in jquery 2 and above
navigator.userAgent.toLocaleLowerCase().indexOf('edge') === -1; // as far as jquery is concerned, Edge is chrome
}
return $.browser.chrome &&
navigator.userAgent.toLocaleLowerCase().indexOf('edge') === -1;
},
});
return BrowserDetection;
});

231
web_keyboard_navigation/static/src/js/web_keyboard_navigation.js
View File

@ -1,26 +1,28 @@
odoo.define('web_keyboard_navigation.KeyboardNavigationMixin', function (require) {
odoo.define('web_keyboard_navigation.KeyboardNavigationMixin', function (
require) {
"use strict";
var BrowserDetection = require('web.BrowserDetection');
/**
* list of the key that should not be used as accesskeys. Either because we want to reserve them for a specific behavior in Odoo or
* because they will not work in certain browser/OS
* List of the key that should not be used as accesskeys.
* Either because we want to reserve them for a specific behavior in Odoo
* or because they will not work in certain browser/OS
*/
var knownUnusableAccessKeys = [' ',
'A', // reserved for Odoo Edit
'C', // reserved for Odoo Create
'H', // reserved for Odoo Home
'J', // reserved for Odoo Discard
'K', // reserved for Odoo Kanban view
'L', // reserved for Odoo List view
'N', // reserved for Odoo pager Next
'P', // reserved for Odoo pager Previous
'S', // reserved for Odoo Save
'Q', // reserved for Odoo Search
'E', // chrome does not support 'E' access key --> go to address bar to search google
'F', // chrome does not support 'F' access key --> go to menu
'D', // chrome does not support 'D' access key --> go to address bar
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9' // reserved for Odoo menus
'A',
'C',
'H',
'J',
'K',
'L',
'N',
'P',
'S',
'Q',
'E',
'F',
'D',
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'
];
var KeyboardNavigationMixin = {
@ -35,38 +37,26 @@ odoo.define('web_keyboard_navigation.KeyboardNavigationMixin', function (require
this.BrowserDetection = new BrowserDetection();
},
//--------------------------------------------------------------------------
// Private
//--------------------------------------------------------------------------
/**
* @private
*/
_addAccessKeyOverlays: function () {
var accesskeyElements = $(document).find('[accesskey]').filter(':visible');
var accesskeyElements = $(document).find('[accesskey]').filter(
':visible');
_.each(accesskeyElements, function (elem) {
var overlay = $(_.str.sprintf("<div class='o_web_accesskey_overlay'>%s</div>", $(elem).attr('accesskey').toUpperCase()));
var overlay = $(_.str.sprintf(
"<div class='o_web_accesskey_overlay'>%s</div>",
$(elem).attr('accesskey').toUpperCase()));
var $overlayParent;
if (elem.tagName.toUpperCase() === "INPUT") {
// special case for the search input that has an access key
// defined. We cannot set the overlay on the input itself,
// only on its parent.
$overlayParent = $(elem).parent();
} else {
$overlayParent = $(elem);
}
if ($overlayParent.css('position') !== 'absolute') {
$overlayParent.css('position', 'relative');
}
overlay.appendTo($overlayParent);
});
},
/**
* @private
* @return {jQuery[]}
*/
_getAllUsedAccessKeys: function () {
var usedAccessKeys = knownUnusableAccessKeys.slice();
this.$el.find('[accesskey]').each(function (_, elem) {
@ -74,13 +64,7 @@ odoo.define('web_keyboard_navigation.KeyboardNavigationMixin', function (require
});
return usedAccessKeys;
},
/**
* hides the overlay that shows the access keys.
*
* @private
* @param $parent {jQueryElemen} the parent of the DOM element to which shorcuts overlay have been added
* @return {undefined|jQuery}
*/
_hideAccessKeyOverlay: function () {
this._areAccessKeyVisible = false;
var overlays = this.$el.find('.o_web_accesskey_overlay');
@ -88,140 +72,159 @@ odoo.define('web_keyboard_navigation.KeyboardNavigationMixin', function (require
return overlays.remove();
}
},
/**
* @private
*/
_setAccessKeyOnTopNavigation: function () {
this.$el.find('.o_menu_sections>li>a').each(function (number, item) {
this.$el.find(
'.o_menu_sections>li>a').each(function (number, item) {
item.accessKey = number + 1;
});
},
//--------------------------------------------------------------------------
// Handlers
//--------------------------------------------------------------------------
/**
* Assign access keys to all buttons inside $el and sets an overlay to show the access key
* The access keys will be assigned using first the name of the button, letter by letter until we find one available,
* after that we will assign any available letters.
* Not all letters should be used as access keys, some of the should be reserved for standard odoo behavior or browser behavior
*
* @private
* @param keyDownEvent {jQueryKeyboardEvent} the keyboard event triggered
* return {undefined|false}
*/
_onKeyDown: function (keyDownEvent) {
if ($('body.o_ui_blocked').length &&
(keyDownEvent.altKey || keyDownEvent.key === 'Alt') &&
!keyDownEvent.ctrlKey) {
if (keyDownEvent.preventDefault) keyDownEvent.preventDefault(); else keyDownEvent.returnValue = false;
if (keyDownEvent.stopPropagation) keyDownEvent.stopPropagation();
if (keyDownEvent.cancelBubble) keyDownEvent.cancelBubble = true;
if (keyDownEvent.preventDefault) {
keyDownEvent.preventDefault();
} else {
keyDownEvent.returnValue = false;
}
if (keyDownEvent.stopPropagation) {
keyDownEvent.stopPropagation();
}
if (keyDownEvent.cancelBubble) {
keyDownEvent.cancelBubble = true;
}
return false;
}
if (!this._areAccessKeyVisible &&
(keyDownEvent.altKey || keyDownEvent.key === 'Alt') &&
!keyDownEvent.ctrlKey) {
this._areAccessKeyVisible = true;
this._setAccessKeyOnTopNavigation();
var usedAccessKey = this._getAllUsedAccessKeys();
var buttonsWithoutAccessKey = this.$el.find('button.btn:visible')
var buttonsWithoutAccessKey = this.$el.find(
'button.btn:visible')
.not('[accesskey]')
.not('[disabled]')
.not('[tabindex="-1"]');
_.each(buttonsWithoutAccessKey, function (elem) {
var buttonString = [elem.innerText, elem.title, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"].join('');
for (var letterIndex = 0; letterIndex < buttonString.length; letterIndex++) {
var candidateAccessKey = buttonString[letterIndex].toUpperCase();
if (candidateAccessKey >= 'A' && candidateAccessKey <= 'Z' &&
!_.includes(usedAccessKey, candidateAccessKey)) {
var buttonString = [elem.innerText, elem.title,
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"].join('');
for (var letterIndex = 0;
letterIndex < buttonString.length;
letterIndex++) {
var candidateAccessKey = buttonString[
letterIndex].toUpperCase();
if (candidateAccessKey >= 'A' &&
candidateAccessKey <= 'Z' &&
!_.includes(usedAccessKey,
candidateAccessKey)) {
elem.accessKey = candidateAccessKey;
usedAccessKey.push(candidateAccessKey);
break;
}
}
});
var elementsWithoutAriaKeyshortcut = this.$el.find('[accesskey]').not('[aria-keyshortcuts]');
var elementsWithoutAriaKeyshortcut = this.$el.find(
'[accesskey]').not('[aria-keyshortcuts]');
_.each(elementsWithoutAriaKeyshortcut, function (elem) {
elem.setAttribute('aria-keyshortcuts', 'Alt+Shift+' + elem.accessKey);
elem.setAttribute(
'aria-keyshortcuts', 'Alt+Shift+' + elem.accessKey);
});
this._addAccessKeyOverlays();
}
// on mac, there are a number of keys that are only accessible though the usage of
// the ALT key (like the @ sign in most keyboards)
// for them we do not facilitate the access keys, so they will need to be activated classically
// though Control + Alt + key (case sensitive), see https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/accesskey
if (this.BrowserDetection.isOsMac())
return;
if (keyDownEvent.altKey && !keyDownEvent.ctrlKey && keyDownEvent.key.length === 1) { // we don't want to catch the Alt key down, only the characters A to Z and number keys
if (keyDownEvent.altKey &&
!keyDownEvent.ctrlKey &&
keyDownEvent.key.length === 1) {
var elementWithAccessKey = [];
if (keyDownEvent.keyCode >= 65 && keyDownEvent.keyCode <= 90 || keyDownEvent.keyCode >= 97 && keyDownEvent.keyCode <= 122) {
// 65 = A, 90 = Z, 97 = a, 122 = z
elementWithAccessKey = document.querySelectorAll('[accesskey="' + String.fromCharCode(keyDownEvent.keyCode).toLowerCase() +
'"], [accesskey="' + String.fromCharCode(keyDownEvent.keyCode).toUpperCase() + '"]');
if (keyDownEvent.keyCode >= 65 &&
keyDownEvent.keyCode <= 90 ||
keyDownEvent.keyCode >= 97 &&
keyDownEvent.keyCode <= 122) {
elementWithAccessKey = document.querySelectorAll(
'[accesskey="' + String.fromCharCode(
keyDownEvent.keyCode).toLowerCase() +
'"], [accesskey="' + String.fromCharCode(
keyDownEvent.keyCode).toUpperCase() + '"]');
if (elementWithAccessKey.length) {
if (this.BrowserDetection.isOsMac() ||
!this.BrowserDetection.isBrowserChrome()) { // on windows and linux, chrome does not prevent the default of the accesskeys
!this.BrowserDetection.isBrowserChrome()) {
elementWithAccessKey[0].focus();
elementWithAccessKey[0].click();
if (keyDownEvent.preventDefault) keyDownEvent.preventDefault(); else keyDownEvent.returnValue = false;
if (keyDownEvent.stopPropagation) keyDownEvent.stopPropagation();
if (keyDownEvent.cancelBubble) keyDownEvent.cancelBubble = true;
if (keyDownEvent.preventDefault) {
keyDownEvent.preventDefault();
} else {
keyDownEvent.returnValue = false;
}
if (keyDownEvent.stopPropagation) {
keyDownEvent.stopPropagation();
}
if (keyDownEvent.cancelBubble) {
keyDownEvent.cancelBubble = true;
}
return false;
}
}
}
else {
// identify if the user has tapped on the number keys above the text keys.
// this is not trivial because alt is a modifier and will not input the actual number in most keyboard layouts
var numberKey;
if (keyDownEvent.originalEvent.code && keyDownEvent.originalEvent.code.indexOf('Digit') === 0) {
//chrome & FF have the key Digit set correctly for the numbers
numberKey = keyDownEvent.originalEvent.code[keyDownEvent.originalEvent.code.length - 1];
if (keyDownEvent.originalEvent.code &&
keyDownEvent.originalEvent.code.indexOf(
'Digit') === 0) {
numberKey = keyDownEvent.originalEvent.code[
keyDownEvent.originalEvent.code.length - 1];
} else if (keyDownEvent.originalEvent.key &&
keyDownEvent.originalEvent.key.length === 1 &&
keyDownEvent.originalEvent.key >= '0' &&
keyDownEvent.originalEvent.key <= '9') {
//edge does not use 'code' on the original event, but the 'key' is set correctly
numberKey = keyDownEvent.originalEvent.key;
} else if (keyDownEvent.keyCode >= 48 && keyDownEvent.keyCode <= 57) {
//fallback on keyCode if both code and key are either not set or not digits
} else if (
keyDownEvent.keyCode >= 48 &&
keyDownEvent.keyCode <= 57) {
numberKey = keyDownEvent.keyCode - 48;
}
if (numberKey >= '0' && numberKey <= '9') {
elementWithAccessKey = document.querySelectorAll('[accesskey="' + numberKey + '"]');
elementWithAccessKey = document.querySelectorAll(
'[accesskey="' + numberKey + '"]');
if (elementWithAccessKey.length) {
elementWithAccessKey[0].click();
if (keyDownEvent.preventDefault) keyDownEvent.preventDefault(); else keyDownEvent.returnValue = false;
if (keyDownEvent.stopPropagation) keyDownEvent.stopPropagation();
if (keyDownEvent.cancelBubble) keyDownEvent.cancelBubble = true;
if (keyDownEvent.preventDefault) {
keyDownEvent.preventDefault();
} else {
keyDownEvent.returnValue = false;
}
if (keyDownEvent.stopPropagation) {
keyDownEvent.stopPropagation();
}
if (keyDownEvent.cancelBubble) {
keyDownEvent.cancelBubble = true;
}
return false;
}
}
}
}
},
/**
* hides the shortcut overlays when keyup event is triggered on the ALT key
*
* @private
* @param keyUpEvent {jQueryKeyboardEvent} the keyboard event triggered
* @return {undefined|false}
*/
_onKeyUp: function (keyUpEvent) {
if ((keyUpEvent.altKey || keyUpEvent.key === 'Alt') && !keyUpEvent.ctrlKey) {
if ((keyUpEvent.altKey || keyUpEvent.key === 'Alt') &&
!keyUpEvent.ctrlKey) {
this._hideAccessKeyOverlay();
if (keyUpEvent.preventDefault) keyUpEvent.preventDefault(); else keyUpEvent.returnValue = false;
if (keyUpEvent.stopPropagation) keyUpEvent.stopPropagation();
if (keyUpEvent.cancelBubble) keyUpEvent.cancelBubble = true;
if (keyUpEvent.preventDefault) {
keyUpEvent.preventDefault();
}
else {
keyUpEvent.returnValue = false;
}
if (keyUpEvent.stopPropagation) {
keyUpEvent.stopPropagation();
}
if (keyUpEvent.cancelBubble) {
keyUpEvent.cancelBubble = true;
}
return false;
}
},

Write Preview
Loading…
Cancel
Save