egroupware/etemplate/js/et2_widget_toolbar.js

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/**
* EGroupware eTemplate2 - JS toolbar object
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Nathan Gray
* @copyright Nathan Gray 2013
* @version $Id$
*/
"use strict";
/*egw:uses
jquery.jquery;
jquery.jquery-ui;
et2_DOMWidget;
*/
/**
* This toolbar gets its contents from its actions
*
* @augments et2_valueWidget
*/
var et2_toolbar = et2_DOMWidget.extend(
{
attributes: {
},
/**
* Default buttons, so there is something for the widget browser / editor to show
*/
default_toolbar: {
view: {caption:'View', icons: {primary: 'ui-icon-check'}, group:1},
edit: {caption:'Edit', group:1},
save: {caption:'Save', group:2}
},
/**
* Constructor
*
* @memberOf et2_dropdown_button
*/
init: function() {
this._super.apply(this, arguments);
this.div = $j(document.createElement('div'))
.addClass('et2_toolbar ui-widget-header ui-corner-all');
this.dropdowns = {};
this._build_menu(this.default_toolbar);
},
destroy: function() {
// Destroy widget
if(this.div && this.div.data('ui-menu')) this.menu.menu("destroy");
// Null children
// Remove
this.div.empty().remove();
},
/**
* Go through actions and build buttons for the toolbar
*/
_build_menu: function(actions)
{
// Clear existing
this.div.empty();
var last_group = false;
for(var name in actions)
{
var action = actions[name];
// Add in divider
if(!last_group) last_group = action.group;
if(last_group != action.group)
{
this.div.append(" ");
last_group = action.group;
}
// Make sure there's something to display
if(!action.caption && !action.icon && !action.iconUrl) continue;
if(action.children)
{
this.dropdowns[action.id] = $j(document.createElement('span'))
.addClass("ui-state-default")
.appendTo(this.div);
var children = {};
var add_children = function(root, children) {
for(var id in root.children)
{
var info = {
id: id || root.children[id].id,
label: root.children[id].caption
};
if(root.children[id].iconUrl)
{
info.icon = root.children[id].iconUrl;
}
if(root.children[id].children)
{
add_children(root.children[id], info);
}
children[id] = info;
}
};
add_children(action, children);
var dropdown = et2_createWidget("dropdown_button", {
id: action.id,
label: action.caption
},this);
dropdown.set_select_options(children);
var toolbar = this;
dropdown.onchange = jQuery.proxy(function(selected, dropdown)
{
var action = toolbar._actionManager.getActionById(selected.attr('data-id'));
if(action)
{
if(action)
{
action.onExecute.exec(action);
}
}
console.debug(selected, this, action);
},action);
dropdown.onclick = jQuery.proxy(function(selected, dropdown)
{
var action = toolbar._actionManager.getActionById(this.getValue());
if(action)
{
if(action)
{
action.onExecute.exec(action);
}
}
console.debug(selected, this, action);
},dropdown);
}
else
{
this._make_button(action);
}
}
},
/**
* Make a button based on the given action
*/
_make_button: function(action)
{
var button_options = {
};
var button = $j(document.createElement('button'))
.addClass("et2_button")
.attr('id', this.id+'-'+action.id)
.appendTo(this.div);
if(action.iconUrl)
{
button.prepend("<img src='"+action.iconUrl+"' title='"+action.caption+"' class='et2_button_icon'/>");
}
if(action.icon)
{
button_options.icon = action.icon
}
button.button(button_options);
// Set up the click action
var click = function(e) {
var action = this._actionManager.getActionById(e.data);
if(action)
{
action.data.event = e;
action.onExecute.exec(action);
}
};
button.click(action.id, jQuery.proxy(click, this));
},
/**
* Link the actions to the DOM nodes / widget bits.
*
*/
_link_actions: function(actions)
{
this._build_menu(actions);
},
getDOMNode: function(asker)
{
if(asker != this && asker.id && this.dropdowns[asker.id])
{
return this.dropdowns[asker.id][0];
}
return this.div[0];
}
});
et2_register_widget(et2_toolbar, ["toolbar"]);