web/data/cubicweb.widgets.js
author Rémi Cardona <remi.cardona@logilab.fr>
Fri, 18 Sep 2015 11:58:29 +0200
changeset 10707 3f4f190f8e35
parent 10465 5b18e2e4dd71
child 11048 96d57cb8b644
permissions -rw-r--r--
[py3k] unicode → six.text_type
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/**
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 * Functions dedicated to widgets.
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 *
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 *  :organization: Logilab
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 *  :copyright: 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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 *  :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
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 *
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 *
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 */
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// widget namespace
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Widgets = {};
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/**
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 * .. function:: buildWidget(wdgnode)
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 *
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 * this function takes a DOM node defining a widget and
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 * instantiates / builds the appropriate widget class
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 */
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function buildWidget(wdgnode) {
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    var wdgclass = Widgets[wdgnode.getAttribute('cubicweb:wdgtype')];
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    if (wdgclass) {
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        return new wdgclass(wdgnode);
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    }
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    return null;
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}
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/**
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 * .. function:: buildWidgets(root)
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 *
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 * This function is called on load and is in charge to build
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 * JS widgets according to DOM nodes found in the page
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 */
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function buildWidgets(root) {
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    root = root || document;
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    jQuery(root).find('.widget').each(function() {
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        if (this.getAttribute('cubicweb:loadtype') == 'auto') {
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            buildWidget(this);
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        }
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    });
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}
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jQuery(document).ready(function() {
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    buildWidgets();
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});
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function postJSON(url, data, callback) {
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    return jQuery.post(url, data, callback, AJAX_BASE_URL);
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}
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function getJSON(url, data, callback) {
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    return jQuery.get(url, data, callback, AJAX_BASE_URL);
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}
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(function ($) {
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    var defaultSettings = {
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        initialvalue: '',
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        multiple: false,
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        mustMatch: false,
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        delay: 50,
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        limit: 50
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    };
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    function split(val) { return val.split( /\s*,\s*/ ); }
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    function extractLast(term) { return split(term).pop(); }
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    function allButLast(val) {
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        var terms = split(val);
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        terms.pop();
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        return terms;
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    }
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    var methods = {
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        __init__: function(suggestions, options) {
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            return this.each(function() {
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                // here, `this` refers to the DOM element (e.g. input) being wrapped
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                // by cwautomplete plugin
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                var instanceData = $(this).data('cwautocomplete');
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                if (instanceData) {
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                    // already initialized
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                    return;
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                }
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                var settings = $.extend({}, defaultSettings, options);
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                instanceData =  {
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                    initialvalue: settings.initialvalue,
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                    userInput: this,
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                    hiddenInput: null
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                };
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                var hiHandlers = methods.hiddenInputHandlers;
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                $(this).data('cwautocomplete', instanceData);
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                // in case of an existing value, the hidden input must be initialized even if
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                // the value is not changed
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                if (($(instanceData.userInput).attr('cubicweb:initialvalue') !== undefined) && !instanceData.hiddenInput){
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                    hiHandlers.initializeHiddenInput(instanceData);
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                }
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                $.ui.autocomplete.prototype._value = methods._value;
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                $.data(this, 'settings', settings);
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                if (settings.multiple) {
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                    $.ui.autocomplete.filter = methods.multiple.makeFilter(this);
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                    $(this).bind({
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                        autocompleteselect: methods.multiple.select,
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                        autocompletefocus: methods.multiple.focus,
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                        keydown: methods.multiple.keydown
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                        });
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                }
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                // XXX katia we dont need it if minLength == 0, but by setting minLength = 0
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                // we probably break the backward compatibility
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                $(this).bind('blur', methods.blur);
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                if ($.isArray(suggestions)) { // precomputed list of suggestions
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                    settings.source = hiHandlers.checkSuggestionsDataFormat(instanceData, suggestions);
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                } else { // url to call each time something is typed
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                    settings.source = function(request, response) {
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                        var d = loadRemote(suggestions, {q: request.term, limit: settings.limit}, 'POST');
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                        d.addCallback(function (suggestions) {
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                            suggestions = hiHandlers.checkSuggestionsDataFormat(instanceData, suggestions);
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                            response(suggestions);
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                            if((suggestions.length) == 0){
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                                methods.resetValues(instanceData);
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                            }
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                        });
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                    };
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                }
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                $(this).autocomplete(settings);
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                if (settings.mustMatch) {
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                    $(this).keypress(methods.ensureExactMatch);
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                }
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            });
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        },
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        _value: function() {
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            /* We extend the widget with the ability to lookup and
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               handle several terms at once ('multiple' option). E.g.:
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               toto, titi, tu....  The autocompletion must be
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               performed only on the last of such a list of terms.
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              */
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            var settings = $(this.element).data('settings');
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            var value = this.valueMethod.apply( this.element, arguments );
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            if (settings.multiple & arguments.length === 0) {
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                return extractLast(value);
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            }
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            return value
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        },
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        multiple: {
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            focus: function() {
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                // prevent value inserted on focus
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                return false;
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            },
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            select: function(event, ui) {
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                var terms = allButLast(this.value);
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                // add the selected item
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                terms.push(ui.item.value);
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                // add placeholder to get the comma-and-space at the end
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                terms.push("");
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                this.value = terms.join( ", " );
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                return false;
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            },
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            keydown: function(evt) {
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                if (evt.keyCode == $.ui.keyCode.TAB) {
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                    evt.preventDefault();
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                }
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            },
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            makeFilter: function(userInput) {
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                return function(array, term) {
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                    // remove already entered terms from suggestion list
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                    array = cw.utils.difference(array, allButLast(userInput.value));
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                    var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
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                    return $.grep( array, function(value) {
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                        return matcher.test( value.label || value.value || value );
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                    });
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                };
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            }
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        },
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        blur: function(evt){
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            var instanceData = $(this).data('cwautocomplete');
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            if($(instanceData.userInput).val().strip().length==0){
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                methods.resetValues(instanceData);
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            }
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        },
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        ensureExactMatch: function(evt) {
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            var instanceData = $(this).data('cwautocomplete');
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            if (evt.keyCode == $.ui.keyCode.ENTER || evt.keyCode == $.ui.keyCode.TAB) {
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                var validChoices = $.map($('ul.ui-autocomplete li'),
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                                         function(li) {return $(li).text();});
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                if ($.inArray($(instanceData.userInput).val(), validChoices) == -1) {
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                    $(instanceData.userInput).val('');
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                    $(instanceData.hiddenInput).val(instanceData.initialvalue || '');
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                }
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            }
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        },
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        resetValues: function(instanceData){
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            $(instanceData.userInput).val('');
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            $(instanceData.hiddenInput).val('');
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        },
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        hiddenInputHandlers: {
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            /**
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             * `hiddenInputHandlers` defines all methods specific to handle the
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             * hidden input created along the standard text input.
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             * An hiddenInput is necessary when displayed suggestions are
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             * different from actual values to submit.
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             * Imagine an autocompletion widget to choose among a list of CWusers.
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             * Suggestions would be the list of logins, but actual values would
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             * be the corresponding eids.
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             * To handle such cases, suggestions list should be a list of JS objects
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             * with two `label` and `value` properties.
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             **/
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            suggestionSelected: function(evt, ui) {
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                var instanceData = $(this).data('cwautocomplete');
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                instanceData.hiddenInput.value = ui.item.value;
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                instanceData.value = ui.item.label;
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                return false; // stop propagation
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            },
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            suggestionFocusChanged: function(evt, ui) {
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                var instanceData = $(this).data('cwautocomplete');
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                instanceData.userInput.value = ui.item.label;
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                return false; // stop propagation
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            },
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            needsHiddenInput: function(suggestions) {
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                return suggestions[0].label !== undefined;
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            },
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            initializeHiddenInput: function(instanceData) {
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                var userInput = instanceData.userInput;
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                var hiddenInput = INPUT({
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                    type: "hidden",
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                    name: userInput.name,
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                    // XXX katia : this must be handeled in .SuggestField widget, but
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                    // it seems not to be used anymore
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                    value: $(userInput).attr('cubicweb:initialvalue') || userInput.value
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                });
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                $(userInput).removeAttr('name').after(hiddenInput);
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                instanceData.hiddenInput = hiddenInput;
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                $(userInput).bind({
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                    autocompleteselect: methods.hiddenInputHandlers.suggestionSelected,
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                    autocompletefocus: methods.hiddenInputHandlers.suggestionFocusChanged
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                });
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            },
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            /*
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             * internal convenience function: old jquery plugin accepted to be fed
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             * with a list of couples (value, label). The new (jquery-ui) autocomplete
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             * plugin expects a list of objects with "value" and "label" properties.
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             *
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             * This function converts the old format to the new one.
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             */
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            checkSuggestionsDataFormat: function(instanceData, suggestions) {
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                // check for old (value, label) format
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                if ($.isArray(suggestions) && suggestions.length &&
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                    $.isArray(suggestions[0])){
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                    if (suggestions[0].length == 2) {
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                        cw.log('[3.10] autocomplete init func should return {label,value} dicts instead of lists');
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                        suggestions = $.map(suggestions, function(sugg) {
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                                            return {value: sugg[0], label: sugg[1]};
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                                            });
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                    } else {
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                        if(suggestions[0].length == 1){
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                            suggestions = $.map(suggestions, function(sugg) {
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                                return {value: sugg[0], label: sugg[0]};
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                            });
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                        }
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                    }
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                }
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                var hiHandlers = methods.hiddenInputHandlers;
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                if (suggestions.length && hiHandlers.needsHiddenInput(suggestions)
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                    && !instanceData.hiddenInput) {
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                    hiHandlers.initializeHiddenInput(instanceData);
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                    hiHandlers.fixUserInputInitialValue(instanceData, suggestions);
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                }
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                // otherwise, assume data shape is correct
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                return suggestions;
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            },
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            fixUserInputInitialValue: function(instanceData, suggestions) {
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                // called when the data is loaded to reset the correct displayed
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                // value in the visible input field (typically replacing an eid
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                // by a displayable value)
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                var curvalue = instanceData.userInput.value;
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                if (!curvalue) {
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                    return;
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                }
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                for (var i=0, length=suggestions.length; i < length; i++) {
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                    var sugg = suggestions[i];
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                    if (sugg.value == curvalue) {
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                        instanceData.userInput.value = sugg.label;
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                        return;
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                    }
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                }
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            }
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        }
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    };
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    $.fn.cwautocomplete = function(data, options) {
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        return methods.__init__.apply(this, [data, options]);
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    };
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})(jQuery);
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0
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Widgets.SuggestField = defclass('SuggestField', null, {
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    __init__: function(node, options) {
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        options = options || {};
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        var multi = node.getAttribute('cubicweb:multi');
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        options.multiple = (multi == "yes") ? true: false;
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        var d = loadRemote(node.getAttribute('cubicweb:dataurl'));
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        d.addCallback(function(data) {
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            $(node).cwautocomplete(data, options);
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        });
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    }
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});
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Widgets.StaticFileSuggestField = defclass('StaticSuggestField', [Widgets.SuggestField], {
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    __init__: function(node) {
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        Widgets.SuggestField.__init__(this, node, {
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            method: 'get' // XXX
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        });
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    }
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});
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Widgets.RestrictedSuggestField = defclass('RestrictedSuggestField', [Widgets.SuggestField], {
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   325
    __init__: function(node) {
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   326
        Widgets.SuggestField.__init__(this, node, {
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   327
            mustMatch: true
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        });
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    }
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});
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//remote version of RestrictedSuggestField
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   333
Widgets.LazySuggestField = defclass('LazySuggestField', [Widgets.SuggestField], {
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   334
    __init__: function(node, options) {
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   335
        var self = this;
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   336
        options = options || {};
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   337
        options.delay = 50;
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   338
        // multiple selection not supported yet (still need to formalize correctly
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   339
        // initial values / display values)
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   340
        var initialvalue = cw.evalJSON(node.getAttribute('cubicweb:initialvalue') || 'null');
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diff changeset
   341
        if (!initialvalue) {
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   342
            initialvalue = node.value;
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   343
        }
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8590d82e9b1b [javascript] update to jQuery 1.4.2 and jQuery-ui 1.8.5
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   344
        options.initialvalue = initialvalue;
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   345
        Widgets.SuggestField.__init__(this, node, options);
4901
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diff changeset
   346
    }
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   347
});
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   348
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   349
/**
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   350
 * .. function:: toggleTree(event)
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   351
 *
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   352
 * called when the use clicks on a tree node
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   353
 *  - if the node has a `cubicweb:loadurl` attribute, replace the content of the node
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   354
 *    by the url's content.
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   355
 *  - else, there's nothing to do, let the jquery plugin handle it.
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   356
 */
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   357
function toggleTree(event) {
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   358
    var linode = jQuery(this);
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   359
    var url = linode.attr('cubicweb:loadurl');
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diff changeset
   360
    if (url) {
4738
6cca4f602486 fix open/close/open subnode bug #730709
Aurelien Campeas <aurelien.campeas@logilab.fr>
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diff changeset
   361
        linode.find('ul.placeholder').remove();
9529
39b46b0b01e4 [web/data] fix treeview regression (closes #3526466)
Julien Cristau <julien.cristau@logilab.fr>
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diff changeset
   362
        var d = linode.loadxhtml(url, null, 'post', 'append');
39b46b0b01e4 [web/data] fix treeview regression (closes #3526466)
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diff changeset
   363
        d.addCallback(function(domnode) {
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7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   364
                linode.removeAttr('cubicweb:loadurl');
9529
39b46b0b01e4 [web/data] fix treeview regression (closes #3526466)
Julien Cristau <julien.cristau@logilab.fr>
parents: 9388
diff changeset
   365
                linode.find('> ul.treeview').treeview({
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diff changeset
   366
                    toggle: toggleTree,
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diff changeset
   367
                    prerendered: true
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diff changeset
   368
                });
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diff changeset
   369
                return null;
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diff changeset
   370
            }
9529
39b46b0b01e4 [web/data] fix treeview regression (closes #3526466)
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diff changeset
   371
        );
0
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diff changeset
   372
    }
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   373
}
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   374
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diff changeset
   375
Widgets.TemplateTextField = defclass("TemplateTextField", null, {
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   376
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diff changeset
   377
    __init__: function(wdgnode) {
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diff changeset
   378
        this.variables = jQuery(wdgnode).attr('cubicweb:variables').split(',');
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diff changeset
   379
        this.options = {
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diff changeset
   380
            name: wdgnode.getAttribute('cubicweb:inputid'),
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   381
            rows: wdgnode.getAttribute('cubicweb:rows') || 40,
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   382
            cols: wdgnode.getAttribute('cubicweb:cols') || 80
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diff changeset
   383
        };
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diff changeset
   384
        // this.variableRegexp = /%\((\w+)\)s/;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   385
        this.errorField = DIV({
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   386
            'class': "errorMessage"
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   387
        });
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   388
        this.textField = TEXTAREA(this.options);
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   389
        jQuery(this.textField).bind('keyup', {
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   390
            'self': this
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   391
        },
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   392
        this.highlightInvalidVariables);
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   393
        jQuery('#substitutions').prepend(this.errorField);
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   394
        jQuery('#substitutions .errorMessage').hide();
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   395
        wdgnode.appendChild(this.textField);
0
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parents:
diff changeset
   396
    },
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parents:
diff changeset
   397
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parents:
diff changeset
   398
    /* signal callbacks */
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parents:
diff changeset
   399
5658
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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diff changeset
   400
    highlightInvalidVariables: function(event) {
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   401
        var self = event.data.self;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   402
        var text = self.textField.value;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   403
        var unknownVariables = [];
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   404
        var it = 0;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   405
        var group = null;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   406
        var variableRegexp = /%\((\w+)\)s/g;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   407
        // emulates rgx.findAll()
7258
2e7f0d6fa2d6 [js] fix inArray usage in reorderTabIndex() : inArray returns -1 if element is not found, not 'false'
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6890
diff changeset
   408
        while ( (group = variableRegexp.exec(text)) ) {
2e7f0d6fa2d6 [js] fix inArray usage in reorderTabIndex() : inArray returns -1 if element is not found, not 'false'
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 6890
diff changeset
   409
            if ($.inArray(group[1], self.variables) == -1) {
5658
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   410
                unknownVariables.push(group[1]);
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   411
            }
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   412
            it++;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   413
            if (it > 5) {
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   414
                break;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   415
            }
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   416
        }
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   417
        var errText = '';
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   418
        if (unknownVariables.length) {
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   419
            errText = "Detected invalid variables : " + unknownVariables.join(', ');
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   420
            jQuery('#substitutions .errorMessage').show();
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   421
        } else {
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   422
            jQuery('#substitutions .errorMessage').hide();
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   423
        }
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   424
        self.errorField.innerHTML = errText;
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   425
    }
b97547f5f1fa Showtime !
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parents:
diff changeset
   426
b97547f5f1fa Showtime !
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parents:
diff changeset
   427
});
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   428
5658
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   429
cw.widgets = {
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
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parents: 5453
diff changeset
   430
    /**
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   431
     * .. function:: insertText(text, areaId)
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   432
     *
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   433
     * inspects textarea with id `areaId` and replaces the current selected text
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   434
     * with `text`. Cursor is then set at the end of the inserted text.
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   435
     */
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   436
    insertText: function (text, areaId) {
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   437
        var textarea = jQuery('#' + areaId);
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   438
        if (document.selection) { // IE
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   439
            var selLength;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   440
            textarea.focus();
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   441
            var sel = document.selection.createRange();
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   442
            selLength = sel.text.length;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   443
            sel.text = text;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   444
            sel.moveStart('character', selLength - text.length);
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   445
            sel.select();
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   446
        } else if (textarea.selectionStart || textarea.selectionStart == '0') { // mozilla
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   447
            var startPos = textarea.selectionStart;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   448
            var endPos = textarea.selectionEnd;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   449
            // insert text so that it replaces the [startPos, endPos] part
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   450
            textarea.value = textarea.value.substring(0, startPos) + text + textarea.value.substring(endPos, textarea.value.length);
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   451
            // set cursor pos at the end of the inserted text
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   452
            textarea.selectionStart = textarea.selectionEnd = startPos + text.length;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   453
            textarea.focus();
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   454
        } else { // safety belt for other browsers
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   455
            textarea.value += text;
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   456
        }
7b9553a9db65 [ajax] refactor/cleanup low-level ajax functions
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5453
diff changeset
   457
    }
5699
f4f6ee3af50b [javascript] move CubicWeb object declaration to cubicweb.js, remove CubicWeb.provide/require, use cw instead of CubicWeb
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 5658
diff changeset
   458
};
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   459
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   460
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   461
// InOutWidget  This contains specific InOutnWidget javascript
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   462
// IE things can not handle hide/show options on select, this cloned list solition (should propably have 2 widgets)
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   463
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   464
(function ($) {
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   465
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   466
    var methods = {
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   467
        __init__: function(fromSelect, toSelect) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   468
            // closed over state
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   469
            var state = {'$fromNode' : $(cw.escape('#' + fromSelect)),
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   470
                         '$toNode'   : $(cw.escape('#' + toSelect)),
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   471
                         'name'      : this.attr('id')};
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   472
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   473
            function sortoptions($optionlist) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   474
                var $sorted = $optionlist.find('option').sort(function(opt1, opt2) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   475
                    return $(opt1).text() > $(opt2).text() ? 1 : -1;
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   476
                });
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   477
                // this somehow translates to an inplace sort
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   478
                $optionlist.append($sorted);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   479
            };
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   480
            sortoptions(state.$fromNode);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   481
            sortoptions(state.$toNode);
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   482
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   483
            // will move selected options from one list to the other
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   484
            // and call an option handler on each option
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   485
            function moveoptions ($fromlist, $tolist, opthandler) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   486
                $fromlist.find('option:selected').each(function(index, option) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   487
                    var $option = $(option);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   488
                    // add a new option to the target list
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   489
                    $tolist.append(OPTION({'value' : $option.val()},
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   490
	 			          $option.text()));
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   491
                    // process callback on the option
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   492
                    opthandler.call(null, $option);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   493
                    // remove option from the source list
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   494
                    $option.remove();
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   495
                });
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   496
                // re-sort both lists
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   497
                sortoptions($fromlist);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   498
                sortoptions($tolist);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   499
            };
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   500
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   501
            function addvalues () {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   502
                moveoptions(state.$fromNode, state.$toNode, function ($option) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   503
                    // add an hidden input for the edit controller
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   504
                    var hiddenInput = INPUT({
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   505
                        type: 'hidden', name: state.name,
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   506
                        value : $option.val()
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   507
                    });
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   508
                    state.$toNode.parent().append(hiddenInput);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   509
                });
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   510
            };
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   511
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   512
            function removevalues () {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   513
                moveoptions(state.$toNode, state.$fromNode, function($option) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   514
                    // remove hidden inputs for the edit controller
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   515
                    var selector = 'input[name=' + cw.escape(state.name) + ']'
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   516
                    state.$toNode.parent().find(selector).each(function(index, input) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   517
                        if ($(input).val() == $option.val()) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   518
                            $(input).remove();
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   519
                        }
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   520
                    });
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   521
                });
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   522
            };
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   523
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   524
            var $this = $(this);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   525
            $this.find('.cwinoutadd').bind( // 'add >>>' symbol
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   526
                'click', {'state' : state}, addvalues);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   527
            $this.find('.cwinoutremove').bind( // 'remove <<<' symbol
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   528
                'click', {'state' : state}, removevalues);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   529
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   530
            state.$fromNode.bind('dblclick', {'state': state}, addvalues);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   531
            state.$toNode.bind('dblclick', {'state': state}, removevalues);
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   532
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   533
        }
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   534
    };
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   535
    $.fn.cwinoutwidget = function(fromSelect, toSelect) {
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   536
        return methods.__init__.apply(this, [fromSelect, toSelect]);
6890
1b2fcb9356a3 [widgets, js] add a InOutWidget for multiple select
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents: 6739
diff changeset
   537
    };
9377
4e0d8f06efbc [js/widgets] fix the InOut widget with modern jQuery versions
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 8260
diff changeset
   538
})(jQuery);