egroupware/api/js/etemplate/et2_dataview_view_aoi.js

/**
 * EGroupware eTemplate2 - Contains interfaces used inside the dataview
 *
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package etemplate
 * @subpackage dataview
 * @link https://www.egroupware.org
 * @author Andreas Stöckel
 * @copyright EGroupware GmbH 2011-2021
 */
/*egw:uses
    egw_action.egw_action_common;
    egw_action.egw_action;
    /vendor/bower-asset/jquery-touchswipe/jquery.touchSwipe.js;
*/
import { egwActionObjectInterface } from "../egw_action/egw_action.js";
import { EGW_AO_SHIFT_STATE_MULTI, EGW_AO_STATE_FOCUSED, EGW_AO_STATE_SELECTED } from '../egw_action/egw_action_constants.js';
import { egwBitIsSet, egwGetShiftState, egwPreventSelect, egwSetBit, egwUnfocus, egwIsMobile } from "../egw_action/egw_action_common.js";
import { _egw_active_menu } from "../egw_action/egw_menu.js";
/**
 * Contains the action object interface implementation for the nextmatch widget
 * row.
 */
export const EGW_SELECTMODE_DEFAULT = 0;
export const EGW_SELECTMODE_TOGGLE = 1;
/**
 * An action object interface for each nextmatch widget row - "inherits" from
 * egwActionObjectInterface
 *
 * @param {DOMNode} _node
 */
export function et2_dataview_rowAOI(_node) {
    "use strict";
    var aoi = new egwActionObjectInterface();
    aoi.node = _node;
    aoi.selectMode = EGW_SELECTMODE_DEFAULT;
    aoi.checkBox = null; //(jQuery(":checkbox", aoi.node))[0];
    // Rows without a checkbox OR an id set are unselectable
    aoi.doGetDOMNode = function () {
        return aoi.node;
    };
    // Prevent the browser from selecting the content of the element, when
    // a special key is pressed.
    jQuery(_node).mousedown(egwPreventSelect);
    /**
     * Now append some action code to the node
     *
     * @memberOf et2_dataview_rowAOI
     * @param {DOMEvent} e
     * @param {object} _params
     */
    var selectHandler = function (e, _params) {
        // Reset the focus so that keyboard navigation will work properly
        // after the element has been clicked
        egwUnfocus();
        // Reset the prevent selection code (in order to allow wanted
        // selection of text)
        _node.onselectstart = null;
        if (e.target != aoi.checkBox) {
            var selected = egwBitIsSet(aoi.getState(), EGW_AO_STATE_SELECTED);
            var state = egwGetShiftState(e);
            if (_params) {
                if (egwIsMobile()) {
                    switch (_params.swip) {
                        case "left":
                        case "right":
                            state = 1;
                            // Hide context menu on swip actions
                            if (_egw_active_menu)
                                _egw_active_menu.hide();
                            break;
                        case "up":
                        case "down":
                            return;
                    }
                }
            }
            switch (aoi.selectMode) {
                case EGW_SELECTMODE_DEFAULT:
                    aoi.updateState(EGW_AO_STATE_SELECTED, !egwBitIsSet(state, EGW_AO_SHIFT_STATE_MULTI) || !selected, state);
                    break;
                case EGW_SELECTMODE_TOGGLE:
                    aoi.updateState(EGW_AO_STATE_SELECTED, !selected, egwSetBit(state, EGW_AO_SHIFT_STATE_MULTI, true));
                    break;
            }
        }
    };
    if (egwIsMobile()) {
        jQuery(_node).swipe({
            allowPageScroll: "vertical",
            longTapThreshold: 10,
            swipe: function (event, direction, distance) {
                if (distance > 100)
                    selectHandler(event, { swip: direction });
            },
            tap: function (event, duration) {
                selectHandler(event);
            },
            // stop scrolling touch being confused from tap
            longTap: function (event) {
                return;
            }
        });
    }
    else {
        jQuery(_node).click(selectHandler);
    }
    jQuery(aoi.checkBox).change(function () {
        aoi.updateState(EGW_AO_STATE_SELECTED, this.checked, EGW_AO_SHIFT_STATE_MULTI);
    });
    aoi.doSetState = function (_state) {
        var selected = egwBitIsSet(_state, EGW_AO_STATE_SELECTED);
        if (this.checkBox) {
            this.checkBox.checked = selected;
        }
        jQuery(this.node).toggleClass('focused', egwBitIsSet(_state, EGW_AO_STATE_FOCUSED));
        jQuery(this.node).toggleClass('selected', selected);
    };
    return aoi;
}
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