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https://github.com/EGroupware/egroupware.git
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555 lines
14 KiB
JavaScript
555 lines
14 KiB
JavaScript
/**
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* EGroupware eTemplate2 - JS toolbar object
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright Nathan Gray 2013
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* @version $Id$
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*/
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"use strict";
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/*egw:uses
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jquery.jquery;
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jquery.jquery-ui;
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et2_DOMWidget;
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*/
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/**
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* This toolbar gets its contents from its actions
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*
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* @augments et2_valueWidget
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*/
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var et2_toolbar = et2_DOMWidget.extend([et2_IInput],
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{
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attributes: {
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"view_range": {
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"name": "View range",
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"type": "string",
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"default": "5",
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"description": "Define minimum action view range to show actions by both icons and caption"
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},
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"flat_list": {
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"name": "Flat list",
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"type": "boolean",
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"default": true,
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"description": "Define whether the actions with children should be shown as dropdown or flat list"
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}
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},
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/**
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* Default buttons, so there is something for the widget browser / editor to show
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*/
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default_toolbar: {
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view: {caption:'View', icons: {primary: 'ui-icon-check'}, group:1, toolbarDefault:true},
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edit: {caption:'Edit', group:1, toolbarDefault:true},
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save: {caption:'Save', group:2, toolbarDefault:true}
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},
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/**
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* id of last action executed / value of toolbar if submitted
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*/
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value: null,
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/**
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* Constructor
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*
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* @memberOf et2_dropdown_button
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*/
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init: function() {
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this._super.apply(this, arguments);
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this.div = $j(document.createElement('div'))
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.addClass('et2_toolbar ui-widget-header ui-corner-all');
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// Set proper id and dom_id for the widget
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this.set_id(this.id);
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//actionbox is the div for stored actions
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this.actionbox = $j(document.createElement('div'))
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.addClass("et2_toolbar_activeList")
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.attr('id',this.id +'-'+ 'actionbox');
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//actionlist is div for active actions
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this.actionlist = $j(document.createElement('div'))
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.addClass("et2_toolbar_actionlist")
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.attr('id',this.id +'-'+ 'actionlist');
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this.countActions = 0;
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this.dropdowns = {};
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this.preference = {};
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this._build_menu(this.default_toolbar);
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},
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destroy: function() {
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// Destroy widget
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if(this.div && this.div.data('ui-menu')) this.menu.menu("destroy");
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// Null children
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// Remove
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this.div.empty().remove();
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this.actionbox.empty().remove();
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this.actionlist.empty().remove();
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},
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/**
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* Go through actions and build buttons for the toolbar
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*
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* @param {Object} actions egw-actions to build menu from
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*/
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_build_menu: function(actions)
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{
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// Clear existing
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this.div.empty();
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this.actionbox.empty();
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this.actionlist.empty();
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this.actionbox.append('<h class="ui-toolbar-menulistHeader">'+egw.lang('more')+' ...'+'</h>');
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this.actionbox.append('<div id="' + this.id + '-menulist' +'" class="ui-toolbar-menulist" ></div>');
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var that = this;
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var pref = egw.preference(this.dom_id,this.egw().getAppName());
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if (pref && !jQuery.isArray(pref)) this.preference = pref;
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//Set the default actions for the first time
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if (typeof pref === 'undefined')
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{
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for (var name in actions)
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{
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if (!actions[name].toolbarDefault &&
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(typeof actions[name].children === 'undefined' || !this.options.flat_list))
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this.set_prefered(actions[name].id,'add');
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}
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}
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//Count number of actions including their children
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var countActions = function (actions)
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{
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var totalCount = 0;
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var childCounter = function (action, count)
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{
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var children = action.children || 0,
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returnCounter = count || 0;
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if (children)
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{
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returnCounter -= 1;
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for (var nChild in children)
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returnCounter += 1;
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returnCounter = childCounter (children[nChild], returnCounter);
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}
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else
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{
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returnCounter = count;
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}
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return returnCounter;
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};
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for (var nAction in actions)
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{
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if (that.flat_list)
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{
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totalCount += childCounter(actions[nAction],1);
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}
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else
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{
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totalCount ++;
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}
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}
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return totalCount;
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};
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this.countActions = countActions(actions) - Object.keys(this.preference).length;
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var last_group = false;
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var last_group_id = false;
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for(var name in actions)
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{
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var action = actions[name];
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if (typeof action == 'string') action = {id: name, caption: action};
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// Add in divider
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if(last_group_id != action.group)
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{
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last_group = $j('[data-group="' + action.group + '"]',this.actionlist);
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if(last_group.length == 0)
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{
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$j('<span data-group="'+action.group+'">').appendTo(this.actionlist);
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}
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last_group_id = action.group;
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}
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// Make sure there's something to display
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if(!action.caption && !action.icon && !action.iconUrl) continue;
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if(action.children)
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{
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var children = {};
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var add_children = function(root, children) {
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for(var id in root.children)
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{
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var info = {
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id: id || root.children[id].id,
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label: root.children[id].caption
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};
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var childaction = {};
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if(root.children[id].iconUrl)
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{
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info.icon = root.children[id].iconUrl;
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}
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if(root.children[id].children)
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{
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add_children(root.children[id], info);
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}
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children[id] = info;
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if (that.flat_list)
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{
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childaction = root.children[id];
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if (typeof pref === 'undefined')
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{
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if (!childaction.toolbarDefault)
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{
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that.set_prefered(childaction.id,'add');
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}
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}
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if (typeof root.children[id].group !== 'undefined' &&
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typeof root.group !== 'undefined')
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{
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childaction.group = root.group;
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}
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that._make_button (childaction);
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}
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}
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};
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add_children(action, children);
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if (this.flat_list && children)
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{
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continue;
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}
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var dropdown = et2_createWidget("dropdown_button", {
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id: action.id
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},this);
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dropdown.set_select_options(children);
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dropdown.set_label (action.caption);
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//Set default selected action
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if (typeof action.children !='undefined')
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{
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for (var child in action.children)
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{
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if(action.children[child].default)
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{
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dropdown.set_label(action.children[child].caption);
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}
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}
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}
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dropdown.set_image (action.iconUrl||'');
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dropdown.onchange = jQuery.proxy(function(selected, dropdown)
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{
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var action = that._actionManager.getActionById(selected.attr('data-id'));
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dropdown.set_label(action.caption);
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if(action)
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{
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this.value = action.id;
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action.execute([]);
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}
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//console.debug(selected, this, action);
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},action);
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dropdown.onclick = jQuery.proxy(function(selected, dropdown)
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{
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var action = that._actionManager.getActionById(this.getValue());
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if(action)
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{
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this.value = action.id;
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action.execute([]);
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}
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//console.debug(selected, this, action);
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},dropdown);
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$j(dropdown.getDOMNode())
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.attr('id',this.id + '-' + dropdown.id)
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.addClass(this.preference[action.id]?'et2_toolbar-dropdown et2_toolbar-dropdown-menulist':'et2_toolbar-dropdown')
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.appendTo(this.preference[action.id]?this.actionbox.children()[1]:$j('[data-group='+action.group+']',this.actionlist));
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}
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else
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{
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this._make_button(action);
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}
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}
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// ************** Drag and Drop feature for toolbar *****
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this.actionlist.find('span').sort( function (lg,g){
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return +lg.getAttribute('data-group') - +g.getAttribute('data-group');
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}).appendTo(this.actionlist);
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this.actionlist.appendTo(this.div);
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this.actionbox.appendTo(this.div);
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var toolbar = this.actionlist.find('span').children(),
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toolbox = this.actionbox,
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menulist = jQuery(this.actionbox.children()[1]);
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toolbar.draggable({
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cancel:true,
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zIndex: 1000,
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delay: 500,
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//revert:"invalid",
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containment: "document",
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cursor: "move",
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helper: "clone",
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appendTo:'body',
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stop: function(event, ui){
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that._build_menu(actions);
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}
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});
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menulist.children().draggable({
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cancel:true,
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containment:"document",
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helper:"clone",
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appendTo:'body',
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zIndex: 1000,
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cursor:"move",
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start: function()
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{
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jQuery(that.actionlist).addClass('et2_toolbarDropArea');
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},
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stop: function()
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{
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jQuery(that.actionlist).removeClass('et2_toolbarDropArea');
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},
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});
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toolbox.children().droppable({
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accept:toolbar,
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drop:function (event, ui) {
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that.set_prefered(ui.draggable.attr('id').replace(that.id+'-',''),"add");
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ui.draggable.appendTo(menulist);
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if (that.actionlist.find(".ui-draggable").length == 0)
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{
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that.preference = {};
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egw.set_preference(that.egw().getAppName(),that.dom_id,that.preference);
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}
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},
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tolerance:"touch"
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});
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this.actionlist.droppable({
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tolerance:"pointer",
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drop:function (event,ui) {
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that.set_prefered(ui.draggable.attr('id').replace(that.id+'-',''),"remove");
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ui.draggable.appendTo(that.actionlist);
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that._build_menu(actions);
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}
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});
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toolbox.accordion({
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heightStyle:"fill",
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collapsible: true,
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active:'none',
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activate: function (event, ui) {
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var menubox = event.target;
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if (ui.oldHeader.length == 0)
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{
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$j('html').on('click.outsideOfMenu', function (event){
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$j(menubox).accordion( "option", "active", 2);
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$j(this).unbind(event);
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});
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}
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},
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create: function (event, ui) {
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$j('html').unbind('click.outsideOfMenu');
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},
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beforeActivate: function ()
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{
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// Nothing to show in menulist
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if (menulist.children().length == 0) return false;
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}
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});
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},
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/**
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* Add/Or remove an action from prefence
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*
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* @param {string} _action name of the action which needs to be stored in pereference
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* @param {string} _do if set to "add" add the action to preference and "remove" remove one from preference
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*
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*/
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set_prefered: function(_action,_do)
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{
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switch(_do)
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{
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case "add":
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this.preference[_action] = true;
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egw.set_preference(this.egw().getAppName(),this.dom_id,this.preference);
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break;
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case "remove":
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delete this.preference[_action];
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egw.set_preference(this.egw().getAppName(),this.dom_id,this.preference);
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}
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},
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/**
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* Make a button based on the given action
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*
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* @param {Object} action action object with attributes icon, caption, ...
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*/
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_make_button: function(action)
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{
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var button_options = {
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};
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var button = $j(document.createElement('button'))
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.addClass("et2_button et2_button_text et2_button_with_image")
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.attr('id', this.id+'-'+action.id)
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.attr('title', (action.hint ? action.hint : action.caption))
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.attr('type', 'button')
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.appendTo(this.preference[action.id]?this.actionbox.children()[1]:$j('[data-group='+action.group+']',this.actionlist));
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if (action && action.checkbox)
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{
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if (this.checkbox(action.id)) button.addClass('toolbar_toggled');
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}
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if ( action.iconUrl)
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{
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button.attr('style','background-image:url(' + action.iconUrl + ')');
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}
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if (action.caption)
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{
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if ((this.countActions <= parseInt(this.options.view_range) ||
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this.preference[action.id]) &&
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typeof button[0] !== 'undefined')
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{
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button[0].textContent = action.caption;
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}
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}
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if(action.icon)
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{
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button_options.icon = action.icon;
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}
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if (!jQuery.isEmptyObject(button_options))
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{
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button.button(button_options);
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}
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var self = this;
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// Set up the click action
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var click = function(e)
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{
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var action = this._actionManager.getActionById(e.data);
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if(action)
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{
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if (action.checkbox)
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{
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self.checkbox(action.id, !action.checked);
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}
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this.value = action.id;
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action.data.event = e;
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action.execute([]);
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}
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};
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button.click(action.id, jQuery.proxy(click, this));
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},
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/**
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* Link the actions to the DOM nodes / widget bits.
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*
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* @param {Object} actions egw-actions to build menu from
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*/
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_link_actions: function(actions)
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{
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this._build_menu(actions);
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},
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/**
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* Set/Get the checkbox toolbar action
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*
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* @param {string} _action action name of the selected toolbar
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* @param {boolean} _value value that needs to be set for the action true|false
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* - if no value means checkbox value returns the current value
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*
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* @returns {boolean} returns boolean result of get checkbox value
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* or returns undefined as Set result or failure
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*/
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checkbox: function (_action, _value)
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{
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if (!_action || typeof this._actionManager == 'undefined') return undefined;
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var action_event = this._actionManager.getActionById(_action);
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if (action_event && typeof _value !='undefined')
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{
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var btn = jQuery('#'+this.id+'-'+_action);
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if (btn.length > 0)
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{
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action_event.set_checked(_value);
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btn.toggleClass('toolbar_toggled');
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}
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}
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else if (action_event)
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{
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return action_event.checked;
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}
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else
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{
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return undefined;
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}
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},
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getDOMNode: function(asker)
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{
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return this.div[0];
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},
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/**
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* getValue has to return the value of the input widget
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*/
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getValue: function()
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{
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return this.value;
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},
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/**
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* Is dirty returns true if the value of the widget has changed since it
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* was loaded.
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*/
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isDirty: function()
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{
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return this.value != null;
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},
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/**
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* Causes the dirty flag to be reseted.
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*/
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resetDirty: function()
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{
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this.value = null;
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},
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/**
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* Checks the data to see if it is valid, as far as the client side can tell.
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* Return true if it's not possible to tell on the client side, because the server
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* will have the chance to validate also.
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*
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* The messages array is to be populated with everything wrong with the data,
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* so don't stop checking after the first problem unless it really makes sense
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* to ignore other problems.
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*
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* @param {String[]} messages List of messages explaining the failure(s).
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* messages should be fairly short, and already translated.
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*
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* @return {boolean} True if the value is valid (enough), false to fail
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*/
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isValid: function(messages)
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{
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return true;
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},
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/**
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* Attach the container node of the widget to DOM-Tree
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* @returns {Boolean}
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*/
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doLoadingFinished: function ()
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{
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this._super.apply(this, arguments);
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return false;
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}
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});
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et2_register_widget(et2_toolbar, ["toolbar"]);
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