92 lines
2.5 KiB
JavaScript
92 lines
2.5 KiB
JavaScript
odoo.define('web.config', function (require) {
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"use strict";
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/**
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* This module contains all the (mostly) static 'environmental' information.
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* This is often necessary to allow the rest of the web client to properly
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* render itself.
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*
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* Note that many informations currently stored in session should be moved to
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* this file someday.
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*/
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var core = require('web.core');
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var config = {
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/**
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* debug is a boolean flag. It is only considered true if the flag is set
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* in the url
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*
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* @type Boolean
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*/
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debug: ($.deparam($.param.querystring()).debug !== undefined),
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device: {
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/**
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* touch is a boolean, true if the device supports touch interaction
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*
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* @type Boolean
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*/
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touch: 'ontouchstart' in window || 'onmsgesturechange' in window,
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/**
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* size_class is an integer: 0, 1, 2 or 3, depending on the (current)
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* size of the device. This is a dynamic property, updated whenever the
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* browser is resized
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*
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* @type Number
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*/
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size_class: null,
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/**
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* A frequent use case is to have a different render in 'mobile' mode,
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* meaning when the screen is small. This flag (boolean) is true when
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* the size is not 3. It is also updated dynamically.
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*
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* @type Boolean
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*/
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isMobile: null,
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/**
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* Mapping between the numbers 0,1,2,3 and some descriptions
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*/
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SIZES: { XS: 0, SM: 1, MD: 2, LG: 3 },
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},
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};
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var medias = [
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window.matchMedia('(max-width: 767px)'),
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window.matchMedia('(min-width: 768px) and (max-width: 991px)'),
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window.matchMedia('(min-width: 992px) and (max-width: 1199px)'),
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window.matchMedia('(min-width: 1200px)')
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];
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/**
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* Return the current size class
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*
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* @returns {integer} a number between 0 and 3, included
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*/
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function _getSizeClass() {
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for(var i = 0 ; i < medias.length ; i++) {
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if(medias[i].matches) {
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return i;
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}
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}
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}
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/**
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* Update the size dependant properties in the config object. This method
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* should be called every time the size class changes.
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*/
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function _updateSizeProps() {
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var sc = _getSizeClass();
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if (sc !== config.device.size_class) {
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config.device.size_class = sc;
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config.device.isMobile = config.device.size_class <= config.device.SIZES.XS;
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core.bus.trigger('size_class', sc);
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}
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}
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_.invoke(medias, 'addListener', _updateSizeProps);
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_updateSizeProps();
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return config;
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});
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