egroupware/api/js/jsapi/egw.js
2016-05-04 19:07:54 +00:00

402 lines
12 KiB
JavaScript

/**
* EGroupware clientside API object
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Andreas Stöckel (as AT stylite.de)
* @author Ralf Becker <RalfBecker@outdoor-training.de>
* @version $Id$
*/
/*egw:uses
egw_core;
egw_debug;
egw_preferences;
egw_lang;
egw_links;
egw_open;
egw_user;
egw_config;
egw_images;
egw_jsonq;
egw_files;
egw_json;
egw_store;
egw_tooltip;
egw_css;
egw_calendar;
egw_ready;
egw_data;
egw_tail;
egw_inheritance;
egw_message;
egw_notification;
app_base;
*/
(function()
{
"use strict";
var debug = false;
var egw_script = document.getElementById('egw_script_id');
var start_time = (new Date).getTime();
if(typeof console != "undefined" && console.time) console.time("egw");
// set opener as early as possible for framework popups (not real popups)
if (!window.opener && window.parent !== window)
{
try {
if (window.parent.framework && typeof window.parent.framework.popup_idx == 'function' &&
window.parent.framework.popup_idx.call(window.parent.framework, window) !== undefined)
{
window.opener = window.parent;
}
}
catch(e) {
// ignore SecurityError exception if opener is different security context / cross-origin
}
}
// Flag for if this is opened in a popup
var popup = (window.opener != null);
window.egw_webserverUrl = egw_script.getAttribute('data-url');
window.egw_appName = egw_script.getAttribute('data-app');
// check if egw object was injected by window open
if (typeof window.egw == 'undefined')
{
try {
// try finding it in top or opener's top
if (window.opener && typeof window.opener.top.egw != 'undefined')
{
window.egw = window.opener.top.egw;
if (typeof window.opener.top.framework != 'undefined') window.framework = window.opener.top.framework;
popup = true;
if (debug) console.log('found egw object in opener');
}
}
catch(e) {
// ignore SecurityError exception if opener is different security context / cross-origin
}
if (typeof window.egw != 'undefined')
{
// set in above try block
}
else if (window.top && typeof window.top.egw != 'undefined')
{
window.egw = window.top.egw;
if (typeof window.top.framework != 'undefined') window.framework = window.top.framework;
if (debug) console.log('found egw object in top');
}
else
{
window.egw = {
prefsOnly: true,
webserverUrl: egw_webserverUrl
};
if (debug) console.log('creating new egw object');
}
}
else if (debug) console.log('found injected egw object');
// check for a framework object
if (typeof window.framework == 'undefined')
{
try {
// try finding it in top or opener's top
if (window.opener && typeof window.opener.top.framework != 'undefined')
{
window.framework = window.opener.top.framework;
if (debug) console.log('found framework object in opener top');
}
}
catch(e) {
// ignore SecurityError exception if opener is different security context / cross-origin
}
if (typeof window.framework != 'undefined')
{
// set in above try block
}
else if (window.top && typeof window.top.framework != 'undefined')
{
window.framework = window.top.framework;
if (debug) console.log('found framework object in top');
}
// if framework not found, but requested to check for it, redirect to cd=yes to create it
else if (egw_script.getAttribute('data-check-framework') && !window.location.search.match(/[&?]cd=/))
{
window.location.search += window.location.search ? "&cd=yes" : "?cd=yes";
}
}
try {
if (typeof egw == 'function') egw(window).message;
}
catch (e) {
console.log('Security exception accessing window specific egw object --> creating new one', e);
window.egw = {
prefsOnly: true,
webserverUrl: egw_webserverUrl
};
}
// focus window / call window.focus(), if data-window-focus is specified
var window_focus = egw_script.getAttribute('data-window-focus');
if (window_focus && JSON.parse(window_focus))
{
window.focus();
}
window.egw_LAB = $LAB.setOptions({AlwaysPreserveOrder:true,BasePath:window.egw_webserverUrl+'/'});
var include = JSON.parse(egw_script.getAttribute('data-include'));
window.egw_LAB.script(include).wait(function()
{
// call egw.link_handler, if attr specified
var egw_redirect = egw_script.getAttribute('data-egw-redirect');
if (egw_redirect)
{
// set sidebox for tabed templates, we need to set it now, as framework will not resent it!
var sidebox = egw_script.getAttribute('data-setSidebox');
if (window.framework && sidebox)
{
window.framework.setSidebox.apply(window.framework, JSON.parse(sidebox));
}
egw_redirect = JSON.parse(egw_redirect);
egw.link_handler.apply(egw, egw_redirect);
return; // do NOT execute any further code, as IE(11) will give errors because framework already redirects
}
// call egw_refresh on opener, if attr specified
var refresh_opener = egw_script.getAttribute('data-refresh-opener');
if (refresh_opener && window.opener)
{
refresh_opener = JSON.parse(refresh_opener) || {};
window.opener.egw(window.opener).refresh.apply(egw(window.opener), refresh_opener);
}
// close window / call window.close(), if data-window-close is specified
var window_close = egw_script.getAttribute('data-window-close');
if (window_close)
{
if (typeof window_close == 'string' && window_close !== '1')
{
alert(window_close);
}
// If there's a message & opener, set it
if(window.opener && egw_script.getAttribute('data-message'))
{
egw(window.opener).message(JSON.parse(egw_script.getAttribute('data-message')));
}
egw(window).close();
}
// call egw.open_link, if popup attr specified
var egw_popup = egw_script.getAttribute('data-popup');
if (egw_popup)
{
egw_popup = JSON.parse(egw_popup) || [];
egw.open_link.apply(egw, egw_popup);
}
if(typeof console != "undefined" && console.timeEnd) console.timeEnd("egw");
var end_time = (new Date).getTime();
var gen_time_div = $j('#divGenTime_'+window.egw_appName);
if (!gen_time_div.length) gen_time_div = $j('.pageGenTime');
gen_time_div.append('<span class="asyncIncludeTime">'+egw.lang('async includes took %1s', (end_time-start_time)/1000)+'</span>');
// Make sure opener knows when we close - start a heartbeat
if((popup || window.opener) && window.name != '')
{
// Timeout is 5 seconds, but it iks only applied(egw_utils) when something asks for the window list
window.setInterval(function() {
egw().storeWindow(this.egw_appName, this);
}, 2000);
}
// instanciate app object
var appname = window.egw_appName;
if (app && typeof app[appname] != 'object' && typeof app.classes[appname] == 'function')
{
app[appname] = new app.classes[appname]();
}
// set sidebox for tabed templates
var sidebox = egw_script.getAttribute('data-setSidebox') || jQuery('#late-sidebox').attr('data-setSidebox');
if (window.framework && sidebox && sidebox !== 'null')
{
window.framework.setSidebox.apply(window.framework, JSON.parse(sidebox));
}
var resize_attempt = 0;
var resize_popup = function()
{
var $main_div = $j('#popupMainDiv');
var $et2 = $j('.et2_container');
var w = {
width: egw_getWindowInnerWidth(),
height: egw_getWindowInnerHeight()
};
// Use et2_container for width since #popupMainDiv is full width, but we still need
// to take padding/margin into account
var delta_width = w.width - ($et2.outerWidth(true) + ($main_div.outerWidth(true) - $main_div.width()));
var delta_height = w.height - ($et2.outerHeight(true) + ($main_div.outerHeight(true) - $main_div.height()));
// Don't let the window gets horizental scrollbar
var scrollWidth = document.body.scrollWidth - document.body.clientWidth;
if (scrollWidth > 0 && scrollWidth + egw_getWindowOuterWidth() < screen.availWidth) delta_width = -scrollWidth;
if (delta_height && egw_getWindowOuterHeight() >= egw.availHeight())
{
delta_height = 0;
}
if((delta_width != 0 || delta_height != 0) &&
(delta_width >2 || delta_height >2 || delta_width<-2 || delta_height < -2))
{
if (window.framework && typeof window.framework.resize_popup != 'undefined')
{
window.framework.resize_popup($et2.outerWidth(true), $et2.outerHeight(true), window);
}
else
{
window.resizeTo(egw_getWindowOuterWidth() - delta_width+8, egw_getWindowOuterHeight() - delta_height);
}
}
// trigger a 2. resize, as one is not enough, if window is zoomed
if (delta_width && ++resize_attempt < 2)
{
window.setTimeout(resize_popup, 50);
}
else
{
resize_attempt = 0;
}
};
// rest needs DOM to be ready
$j(function() {
// load etemplate2 template(s)
$j('form.et2_container[data-etemplate]').each(function(index, node){
var data = JSON.parse(node.getAttribute('data-etemplate')) || {};
var currentapp = data.data.currentapp || window.egw_appName;
if(popup || window.opener && !egwIsMobile())
{
// Resize popup when et2 load is done
jQuery(node).on('load', function() {
window.setTimeout(resize_popup, 50);
});
}
var et2 = new etemplate2(node, "EGroupware\\Api\\Etemplate::ajax_process_content");
et2.load(data.name,data.url,data.data);
if (typeof data.response != 'undefined')
{
var json_request = egw(window).json();
json_request.handleResponse({response: data.response});
}
});
// set app-header
if (window.framework && egw_script.getAttribute('data-app-header'))
{
egw(window).app_header(egw_script.getAttribute('data-app-header'), appname);
}
// display a message
if (egw_script.getAttribute('data-message'))
{
var params = JSON.parse(egw_script.getAttribute('data-message')) || [''];
egw(window).message.apply(egw(window), params);
}
// hide location bar for mobile browsers
if (egw_script.getAttribute('data-mobile'))
{
window.scrollTo(0, 1);
}
// Open tutorial popup with an introduction video about egroupware
if (window.framework === window.top.framework && typeof et2_dialog != 'undefined' &&
!egw.preference('egw_tutorial_noautoload', 'common') &&
!parseInt(document.getElementById('egw_script_id').getAttribute('data-framework-reload')) &&
(!egw.config('egw_tutorial_disable', 'phpgwapi') || egw.config('egw_tutorial_disable', 'phpgwapi') == 'sidebox'))
{
// we need to wait until common translations are loaded
egw.langRequireApp(window, 'common', function()
{
var buttons = [
{text:egw.lang("Show now"), id:"show", image: "check", default:"true"},
{text:egw.lang("Show next login"), id:"later", image: "right"},
{text:egw.lang("No thanks"), id:"never", image: "cancel"}
];
et2_dialog.show_dialog(function (_button_id)
{
if (_button_id == "show" )
{
egw.open_link(egw.link('/index.php', 'menuaction=home.home_tutorial_ui.popup&tuid=introduction-'+egw.preference('lang')+'-0-a'),'_blank','960x580');
}
if(_button_id != "later")
{
egw.set_preference('common', 'egw_tutorial_noautoload',true);
}
},
egw.lang('We would like to introduce you to EGroupware by showing a short introduction video.'),
egw.lang('Introduction'),
{}, buttons, et2_dialog.QUESTION_MESSAGE, undefined, egw(window));
}, this);
}
});
});
/**
*
*/
window.callManual = function()
{
if (window.framework)
{
window.framework.callManual.call(window.framework, window.location.href);
}
};
})();
/**
* Call a function specified by it's name (possibly dot separated, eg. "app.myapp.myfunc")
*
* @param {string} _func dot-separated function name
* variable number of arguments
* @returns {Boolean}
*/
function et2_call(_func)
{
var args = [].slice.call(arguments); // convert arguments to array
var func = args.shift();
var parent = window;
if (typeof _func == 'string')
{
var parts = _func.split('.');
func = parts.pop();
for(var i=0; i < parts.length; ++i)
{
if (typeof parent[parts[i]] != 'undefined')
{
parent = parent[parts[i]];
}
// check if we need a not yet instanciated app.js object --> instanciate it now
else if (i == 1 && parts[0] == 'app' && typeof app.classes[parts[1]] == 'function')
{
parent = parent[parts[1]] = new app.classes[parts[1]]();
}
}
if (typeof parent[func] == 'function')
{
func = parent[func];
}
}
if (typeof func != 'function')
{
throw _func+" is not a function!";
}
return func.apply(parent, args);
}