frappe/js/app.js

// App.js

// dialog container
var popup_cont;
var session = {};
var start_sid = null;

function startup() {

	//initialize our DHTML history
	dhtmlHistory.initialize();

	//subscribe to DHTML history change events
	dhtmlHistory.addListener(historyChange);

	// save the sid (so that we know if it changes mid-session)
	start_sid = get_cookie('sid');
	
	popup_cont = $a(document.getElementsByTagName('body')[0], 'div');

	// Globals
	// ---------------------------------
	var setup_globals = function(r) {
		profile = r.profile;
		user = r.profile.name;		
		user_fullname = profile.first_name + (r.profile.last_name ? (' ' + r.profile.last_name) : '');
		user_defaults = profile.defaults;
		user_roles = profile.roles;
		user_email = profile.email;
		profile.start_items = r.start_items;
		home_page = r.home_page;
		_p.letter_heads = r.letter_heads;

		sys_defaults = r.sysdefaults;
		// bc
		session.rt = profile.can_read;
		if(r.ipinfo) session.ipinfo = r.ipinfo;
		session.dt_labels = r.dt_labels;
		session.rev_dt_labels = {} // reverse lookup - get doctype by label
		_tags.color_map = r.tag_color_map;
		if(r.dt_labels) {
			for(key in r.dt_labels)session.rev_dt_labels[r.dt_labels[key]] = key;
		}
	}
	
	var setup_history = function(r) {
		rename_observers.push(nav_obj);
	}
	
	var setup_events = function() {
		addEvent('keyup', function(ev, target) {
			for(var i in keypress_observers) {
				if(keypress_observers[i])
					keypress_observers[i].notify_keypress(ev, ev.keyCode);
			}
		});
		addEvent('click', function(ev, target) {
			for(var i=0; i<click_observers.length; i++) {
				if(click_observers[i])
					click_observers[i].notify_click(ev, target);
			}
		});
		
		// Transparent background for IE
		if(isIE) {
			$op($i('dialog_back'), 60);
		}
	}
	
	var callback = function(r,rt) {
		if(r.exc) msgprint(r.ext);
		
		setup_globals(r);
		setup_history();
		setup_events();

		var a = new Body();
		page_body.run_startup_code();		
		page_body.setup_sidebar_menu();
		
		for(var i=0; i<startup_list.length; i++) {
			startup_list[i]();
		}		
		
		$dh('startup_div');
		$ds('body_div');

		// show a new form on loading?
		if(get_url_arg('embed')) {
			newdoc(get_url_arg('embed'));
			return;
		}
		
		// open an existing page or record
		var t = to_open();
		if(t) {
			historyChange(t);
		} else if(home_page) {
			// show home oage
			loadpage(home_page);
		}
	}
	if(keys(_startup_data).length && _startup_data.docs) {
		LocalDB.sync(_startup_data.docs);
		callback(_startup_data, '');
		
		// for debug
		if(_startup_data.server_messages) msgprint(_startup_data.server_messages);
	} else {
		if($i('startup_div'))
			$c('startup',{},callback,null,1);
	}
}

function to_open() {
	if(get_url_arg('page'))
		return get_url_arg('page');
	var h = location.hash;
	if(h) {
		return h.substr(1);
	}
}

function logout() {
	$c('logout', args = {}, function(r,rt) { 
		if(r.exc) {
			msgprint(r.exc);
			return;
		}
		redirect_to_login();
	});
}

function redirect_to_login() {
	if(login_file) 
		window.location.href = login_file;
	else 
		window.location.href = 'index.cgi';	
}

// default print style
_p.def_print_style_body = "html, body, div, span, td { font-family: Arial, Helvetica; font-size: 12px; }"
	+"\npre { margin:0; padding:0;}"	

_p.def_print_style_other = "\n.simpletable, .noborder { border-collapse: collapse; margin-bottom: 10px;}"
	+"\n.simpletable td {border: 1pt solid #000; vertical-align: top; padding: 2px; }"
	+"\n.noborder td { vertical-align: top; }"

_p.go = function(html) {
	var d = document.createElement('div')
	d.innerHTML = html
	$(d).printElement();
}

_p.preview = function(html) {
	var w = window.open('');
	w.document.write(html)
	w.document.close();
}

// setup calendar
function setup_calendar() {

	var p = new Page('_calendar');
	p.wrapper.style.height = '100%'; // IE FIX
	p.wrapper.onshow = function() { 
		if(!_c.calendar) {
			new_widget('Calendar', function(c) { 
				_c.calendar = c;
				_c.calendar.init(p.cont);
				rename_observers.push(_c.calendar);
				
			});
		}
	}
}

startup_list.push(setup_calendar);

// ie6 fixed pos fix
if(isIE6) {
	var scroll_list = []
	window.onscroll = function() { 
		for(var i=0; i<scroll_list.length; i++) {
			scroll_list[i]();
		}	
	}
}
window.onload = function() { startup() }

var resize_observers = []
function set_resize_observer(fn) {
	if(resize_observers.indexOf(fn)==-1) resize_observers.push(fn);	
}
window.onresize = function() {
	return;
	var ht = get_window_height();
	for(var i=0; i< resize_observers.length; i++){
		resize_observers[i](ht);
	}
}

get_window_height = function() {
	var ht = window.innerHeight ? window.innerHeight : document.documentElement.offsetHeight ? document.documentElement.offsetHeight : document.body.offsetHeight;
	var toolbarh = page_body.wntoolbar ? page_body.wntoolbar.wrapper.offsetHeight : 0
	var bannerh = page_body.banner_area ? page_body.banner_area.offsetHeight : 0
	var footerh = page_body.footer ? page_body.footer.offsetHeight : 0
	ht = ht - bannerh - toolbarh - footerh;
	return ht;
}

setup_shortcuts = function() {
	$(document).bind('keydown', 'ctrl+s', function() {
			if(cur_frm && cur_frm.doc && cur_frm.doc.docstatus==0) 
				cur_frm.save("Save")
		}
	);
	$(document).bind('keydown', 'ctrl+n', function() {
			if(cur_frm) new_doc(cur_frm.doctype);
			else if(page_body.wntoolbar) page_body.wntoolbar.show_new();
		}
	);
	$(document).bind('keydown', 'ctrl+p', function() {
			if(cur_frm) cur_frm.print_doc();
		}
	);
}

startup_list.push(setup_shortcuts);