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99 lines
3.4 KiB
99 lines
3.4 KiB
/* Copyright 2017 Onestein
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* License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
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odoo.define('web_listview_range_select', function (require) {
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"use strict";
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var ListRenderer = require('web.ListRenderer');
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ListRenderer.include({
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_range_history: [],
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_render: function() {
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var res = this._super.apply(this, arguments);
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this.$table = this.$el.find('.o_list_view');
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return res;
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},
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_getRangeSelection: function() {
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var self = this;
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// Get start and end
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var start = null,
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end = null;
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this.$el.find('td.o_list_record_selector input').each(function (i, el) {
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var id = $(el).closest('tr').data('id');
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var checked = self._range_history.indexOf(id) !== -1;
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if (checked && $(el).is(':checked')) {
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if (start == null) {
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start = i;
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} else {
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end = i;
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}
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}
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});
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var new_range = this._getSelectionByRange(start, end);
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var current_selection = this.selection;
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current_selection = _.uniq(current_selection.concat(new_range));
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return current_selection;
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},
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_getSelectionByRange: function(start, end) {
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var result = [];
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this.$el.find('td.o_list_record_selector input').closest('tr').each(function (i, el) {
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var record_id = $(el).data('id');
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if (start != null && end != null && i >= start && i <= end) {
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result.push(record_id);
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} else if(start != null && end == null && start == i) {
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result.push(record_id);
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}
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});
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return result;
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},
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_pushRangeHistory: function(id) {
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if (this._range_history.length === 2) {
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this._range_history = [];
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}
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this._range_history.push(id);
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},
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_deselectTable: function() {
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// This is needed because the checkboxes are not real checkboxes.
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window.getSelection().removeAllRanges();
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},
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_onSelectRecord: function(event) {
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var el = $(event.currentTarget);
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var res = this._super(event);
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// Firefox shift click fix
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if (/firefox/i.test(navigator.userAgent) && event.shiftKey) {
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el.find('input').prop('checked', !el.find('input').prop('checked'));
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}
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if (el.find('input').prop('checked')) {
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this._pushRangeHistory(el.closest('tr').data('id'));
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}
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if (event.shiftKey) {
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// Get selection
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var selection = this._getRangeSelection();
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var $rows = this.$el.find('td.o_list_record_selector input').closest('tr');
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$rows.each(function () {
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// Check input visual
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var record_id = $(this).data('id');
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if (selection.indexOf(record_id) !== -1) {
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$(this).find('td.o_list_record_selector input').prop('checked', true);
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}
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});
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// Update selection internally
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this._updateSelection();
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this._deselectTable();
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}
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return res;
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}
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});
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});
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