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source: trunk/expressoMail1_2/js/shortcut.js @ 5904

Revision 5904, 16.8 KB checked in by thiago, 12 years ago (diff)
Ticket #2599 - outro bug presente na correção anterior, fixed.
Property svn:eol-style set to `native`

Rev	Line
[128]	1	/**
	2	* http://www.openjs.com/scripts/events/keyboard_shortcuts/
	3	* Version : 2.01.A
	4	* By Binny V A
	5	* License : BSD
	6	*/
	7	shortcut = {
	8	'all_shortcuts':{},//All the shortcuts are stored in this array
	9	'add': function(shortcut_combination,callback,opt) {
	10	//Provide a set of default options
	11	var default_options = {
	12	'type':'keydown',
	13	'propagate':false,
	14	'disable_in_input':false,
	15	'target':document,
	16	'keycode':false
	17	}
	18	if(!opt) opt = default_options;
	19	else {
	20	for(var dfo in default_options) {
	21	if(typeof opt[dfo] == 'undefined') opt[dfo] = default_options[dfo];
	22	}
	23	}
[1390]	24
[5134]	25	var ele = opt.target;
[128]	26	if(typeof opt.target == 'string') ele = document.getElementById(opt.target);
	27	var ths = this;
	28	shortcut_combination = shortcut_combination.toLowerCase();
	29
	30	//The function to be called at keypress
	31	var func = function(e) {
	32	e = e \|\| window.event;
	33
	34	if(opt['disable_in_input']) { //Don't enable shortcut keys in Input, Textarea fields
	35	var element;
	36	if(e.target) element=e.target;
	37	else if(e.srcElement) element=e.srcElement;
	38	if(element.nodeType==3) element=element.parentNode;
	39
	40	if(element.tagName == 'INPUT' \|\| element.tagName == 'TEXTAREA') return;
	41	}
	42
	43	//Find Which key is pressed
	44	if (e.keyCode) code = e.keyCode;
	45	else if (e.which) code = e.which;
	46	var character = String.fromCharCode(code).toLowerCase();
	47
	48	if(code == 188) character=","; //If the user presses , when the type is onkeydown
	49	if(code == 190) character="."; //If the user presses , when the type is onkeydown
	50
	51	var keys = shortcut_combination.split("+");
	52	//Key Pressed - counts the number of valid keypresses - if it is same as the number of keys, the shortcut function is invoked
	53	var kp = 0;
	54
	55	//Work around for stupid Shift key bug created by using lowercase - as a result the shift+num combination was broken
	56	var shift_nums = {
	57	"`":"~",
	58	"1":"!",
	59	"2":"@",
	60	"3":"#",
	61	"4":"$",
	62	"5":"%",
	63	"6":"^",
	64	"7":"&",
	65	"8":"*",
	66	"9":"(",
	67	"0":")",
	68	"-":"_",
	69	"=":"+",
	70	";":":",
	71	"'":"\"",
	72	",":"<",
	73	".":">",
	74	"/":"?",
	75	"\\":"\|"
	76	}
	77	//Special Keys - and their codes
	78	var special_keys = {
	79	'esc':27,
	80	'escape':27,
	81	'tab':9,
	82	'space':32,
	83	'return':13,
	84	'enter':13,
	85	'backspace':8,
	86
	87	'scrolllock':145,
	88	'scroll_lock':145,
	89	'scroll':145,
	90	'capslock':20,
	91	'caps_lock':20,
	92	'caps':20,
	93	'numlock':144,
	94	'num_lock':144,
	95	'num':144,
	96
	97	'pause':19,
	98	'break':19,
	99
	100	'insert':45,
	101	'home':36,
	102	'delete':46,
	103	'end':35,
	104
	105	'pageup':33,
	106	'page_up':33,
	107	'pu':33,
	108
	109	'pagedown':34,
	110	'page_down':34,
	111	'pd':34,
	112
	113	'left':37,
	114	'up':38,
	115	'right':39,
	116	'down':40,
	117
	118	'f1':112,
	119	'f2':113,
	120	'f3':114,
	121	'f4':115,
	122	'f5':116,
	123	'f6':117,
	124	'f7':118,
	125	'f8':119,
	126	'f9':120,
	127	'f10':121,
	128	'f11':122,
	129	'f12':123
	130	}
	131
	132	var modifiers = {
[4761]	133	shift: {wanted:false, pressed:false},
	134	ctrl : {wanted:false, pressed:false},
	135	alt : {wanted:false, pressed:false},
	136	meta : {wanted:false, pressed:false} //Meta is Mac specific
[128]	137	};
	138
	139	if(e.ctrlKey) modifiers.ctrl.pressed = true;
	140	if(e.shiftKey) modifiers.shift.pressed = true;
	141	if(e.altKey) modifiers.alt.pressed = true;
	142	if(e.metaKey) modifiers.meta.pressed = true;
	143
	144	for(var i=0; k=keys[i],i<keys.length; i++) {
	145	//Modifiers
	146	if(k == 'ctrl' \|\| k == 'control') {
	147	kp++;
	148	modifiers.ctrl.wanted = true;
	149
	150	} else if(k == 'shift') {
	151	kp++;
	152	modifiers.shift.wanted = true;
	153
	154	} else if(k == 'alt') {
	155	kp++;
	156	modifiers.alt.wanted = true;
	157	} else if(k == 'meta') {
	158	kp++;
	159	modifiers.meta.wanted = true;
	160	} else if(k.length > 1) { //If it is a special key
	161	if(special_keys[k] == code) kp++;
	162
	163	} else if(opt['keycode']) {
	164	if(opt['keycode'] == code) kp++;
	165
	166	} else { //The special keys did not match
	167	if(character == k) kp++;
	168	else {
	169	if(shift_nums[character] && e.shiftKey) { //Stupid Shift key bug created by using lowercase
	170	character = shift_nums[character];
	171	if(character == k) kp++;
	172	}
	173	}
	174	}
	175	}
	176
	177	if(kp == keys.length &&
	178	modifiers.ctrl.pressed == modifiers.ctrl.wanted &&
	179	modifiers.shift.pressed == modifiers.shift.wanted &&
	180	modifiers.alt.pressed == modifiers.alt.wanted &&
	181	modifiers.meta.pressed == modifiers.meta.wanted) {
	182	callback(e);
	183
	184	if(!opt['propagate']) { //Stop the event
	185	//e.cancelBubble is supported by IE - this will kill the bubbling process.
[5338]	186	if ( Element('border_id_0') && Element('border_id_0').className != 'menu-sel' ){
	187	return false;
	188	}
[128]	189	e.cancelBubble = true;
	190	e.returnValue = false;
	191
[5338]	192
[128]	193	//e.stopPropagation works in Firefox.
	194	if (e.stopPropagation) {
[5338]	195	if ( Element('border_id_0') && Element('border_id_0').className != 'menu-sel' ){
	196	return false;
	197	}
	198
[128]	199	e.stopPropagation();
	200	e.preventDefault();
	201	}
	202	return false;
	203	}
[5338]	204
[128]	205	}
	206	}
	207	this.all_shortcuts[shortcut_combination] = {
	208	'callback':func,
	209	'target':ele,
	210	'event': opt['type']
	211	};
	212	//Attach the function with the event
	213	if(ele.addEventListener) ele.addEventListener(opt['type'], func, false);
	214	else if(ele.attachEvent) ele.attachEvent('on'+opt['type'], func);
	215	else ele['on'+opt['type']] = func;
	216	},
	217
	218	//Remove the shortcut - just specify the shortcut and I will remove the binding
	219	'remove':function(shortcut_combination) {
	220	shortcut_combination = shortcut_combination.toLowerCase();
	221	var binding = this.all_shortcuts[shortcut_combination];
	222	delete(this.all_shortcuts[shortcut_combination])
	223	if(!binding) return;
	224	var type = binding['event'];
	225	var ele = binding['target'];
	226	var callback = binding['callback'];
	227
	228	if(ele.detachEvent) ele.detachEvent('on'+type, callback);
	229	else if(ele.removeEventListener) ele.removeEventListener(type, callback, false);
	230	else ele['on'+type] = false;
	231	}
	232	}
	233
	234	/* ExpressMail Functions */
[5338]	235
[139]	236	var shift_up_count = 0;
	237	var shift_down_count = 0;
[1390]	238	var selMessageShortcut = "";
	239
[3194]	240	shortcut.add("N",function()
	241	{
	242	// avoids problem related at ticket #1011
	243	var search_in_focus = false;
	244	var search_win = document.getElementById( 'QuickCatalogSearch_window_QuickCatalogSearch' );
	245	if ( search_win && search_win.style.visibility != 'hidden' )
	246	search_in_focus = true;
[139]	247
[3194]	248	if ( ! search_in_focus )
	249	new_message("new","null");
	250	},{'disable_in_input':true});
	251
[139]	252	shortcut.add("Esc",function(){
	253	var window_closed = false;
[4787]	254	var search_win = document.getElementById( 'window_QuickCatalogSearch' );
	255
	256	for(var window in arrayJSWin)
	257	{
	258	if (arrayJSWin[window].visible)
	259	{
	260	window_closed = true;
	261	if(search_win.style.visibility == 'hidden'){
[4761]	262	arrayJSWin[window].close();
[4787]	263	}
	264	}
	265	}
	266	if((search_win) && (search_win.style.visibility == 'visible')){
	267	search_win.style.visibility = 'hidden';
	268	win.close();
	269	}
	270
[139]	271	if (!window_closed)
	272	delete_border(get_msg_id(), 'false');
	273	},{'disable_in_input':false});
	274
[4761]	275	shortcut.add("I",function(){print_all();},{'disable_in_input':true});
	276	shortcut.add("E",function(){exec_msg_action('forward');},{'disable_in_input':true});
	277	shortcut.add("R",function(){exec_msg_action('reply');},{'disable_in_input':true});
[5134]	278	shortcut.add("T",function(){ var msg_id = get_msg_id(); if(msg_id) new_message("reply_to_all_with_history",msg_id);},{'disable_in_input':true});
[4761]	279	shortcut.add("O",function(){show_head_option();},{'disable_in_input':true});
	280	shortcut.add("M",function(){show_address_full();},{'disable_in_input':true});
[1390]	281
[128]	282	shortcut.add("Delete",function(){
[1390]	283
[5891]	284
[1390]	285	var selected_shortcut_msgs = '';
	286	var tbody_box = Element('tbody_box');
	287	all_messages = Element('tbody_box').childNodes;
	288
	289	for ( var i=0; i < all_messages.length; i++ )
[128]	290	{
[1390]	291	if ( exist_className(all_messages[i], 'selected_shortcut_msg') )
[163]	292	{
[1390]	293	selected_shortcut_msgs += all_messages[i].id + ',';
	294
	295	if( all_messages[i].nextSibling )
	296	selMessageShortcut = all_messages[i].nextSibling.id + "-" + "down";
	297	else if(all_messages[i].previousSibling)
	298	selMessageShortcut = all_messages[i].previousSibling.id + "-" + "up";
[163]	299	}
[1390]	300	}
[3683]	301
[1390]	302	selected_shortcut_msgs = selected_shortcut_msgs.substring(0,(selected_shortcut_msgs.length-1));
	303
[3683]	304	if ( Element('border_id_0').className === 'menu-sel' )
[1390]	305	{
[689]	306	proxy_mensagens.delete_msgs(current_folder, selected_shortcut_msgs, 'null');
[128]	307	}
	308	else
[1390]	309	{
[128]	310	exec_msg_action('delete');
[1390]	311	select_msg(selMessageShortcut.substring(0, selMessageShortcut.indexOf("-")),
	312	selMessageShortcut.substring(selMessageShortcut.indexOf("-")), true );
[3683]	313
	314	proxy_mensagens.delete_msgs(current_folder, selected_shortcut_msgs, 'null');
[1390]	315	}
[5891]	316
[128]	317	}
	318	,{'disable_in_input':true});
	319
[5635]	320	shortcut.add("Ctrl+Up",function(){exec_msg_action('previous');/select_msg('null', 'up');/},{'disable_in_input':true});
	321	shortcut.add("Ctrl+Down",function(){exec_msg_action('next');/select_msg('null', 'down');/},{'disable_in_input':true});
[536]	322
	323	if (is_ie)
	324	{
[4761]	325	//**********************
	326	shortcut.add('up', function()
	327	{
	328	var search_in_focus = false;
	329	var search_win = document.getElementById( 'window_QuickCatalogSearch' );
	330	if ( search_win && search_win.style.visibility == 'visible' )
	331	search_in_focus = true;
	332
[5631]	333	if ( !search_in_focus && currentTab == 0 )
[4761]	334	select_msg('null', 'up');
	335	else
	336	shortcut.remove('up');
[5250]	337	e.stopPropagation();
	338	e.preventDefault();
[4761]	339	},{'disable_in_input':false});
	340
	341
	342	shortcut.add('down', function()
	343	{
	344	var search_in_focus = false;
	345	var search_win = document.getElementById( 'window_QuickCatalogSearch' );
	346	if ( search_win && search_win.style.visibility == 'visible' )
	347	search_in_focus = true;
	348
[5631]	349	if ( !search_in_focus && currentTab == 0 )
[4761]	350	select_msg('null', 'down');
	351	else
	352	shortcut.remove('down');
[5250]	353	e.stopPropagation();
	354	e.preventDefault();
[4761]	355	},{'disable_in_input':false});
	356
	357	//****************
	358
[139]	359	shortcut.add("Shift+down",function(){
[536]	360	if ( Element('border_id_0').className==='menu-sel' )
	361	{
	362	if (shift_up_count > 0)
	363	unselect_top_msg();
	364	else
	365	select_bottom_msg();
	366	}
	367	},{'disable_in_input':true, 'propagate':false});
	368
[139]	369	shortcut.add("Shift+up",function(){
[536]	370	if ( Element('border_id_0').className==='menu-sel' )
	371	{
	372	if (shift_down_count > 0)
	373	unselect_bottom_msg();
	374	else
	375	select_top_msg();
	376	}
	377	},{'disable_in_input':true, 'propagate':false});
[139]	378	}
[536]	379	else
	380	{
[5338]	381	shortcut.add("Up",function(){
[5631]	382	if (currentTab == 0)
[5338]	383	select_msg('null', 'up');
	384	},{'disable_in_input':false});
[536]	385
[5338]	386	shortcut.add("Down",function(){
[5631]	387	if (currentTab == 0)
[5338]	388	select_msg('null', 'down');
	389
	390	},{'disable_in_input':false});
	391
[536]	392	shortcut.add("Shift+down",function(){
	393	if ( Element('border_id_0').className==='menu-sel' )
	394	{
	395	if (shift_up_count > 0)
	396	unselect_top_msg();
	397	else
	398	select_bottom_msg();
	399	}
	400	},{'type':'keypress','disable_in_input':true, 'propagate':false});
	401
	402	shortcut.add("Shift+up",function(){
	403	if ( Element('border_id_0').className==='menu-sel' )
	404	{
	405	if (shift_down_count > 0)
	406	unselect_bottom_msg();
	407	else
	408	select_top_msg();
	409	}
	410	},{'type':'keypress', 'disable_in_input':true, 'propagate':false});
[139]	411	}
[128]	412
	413	shortcut.add("return",function(){
	414	if ( Element('border_id_0').className==='menu-sel' )
	415	{
	416	all_messages = Element('tbody_box').childNodes;
	417	for (var i=0; i < all_messages.length; i++)
	418	{
[163]	419	if ( exist_className(all_messages[i], 'selected_shortcut_msg') )
[128]	420	{
[4771]	421	Element("td_from_" + all_messages[i].id).onclick();
[128]	422	return;
	423	}
	424	}
	425	}
[4761]	426	},{'disable_in_input':true});
[128]	427
[139]	428	shortcut.add("f9",function(){
	429	Element("em_refresh_button").onclick();
	430	return;
	431	},{'disable_in_input':true});
[128]	432
	433	function exec_msg_action(action)
	434	{
	435	var msg_id = get_msg_id();
	436	if (msg_id)
	437	{
	438	var msg_id = 'msg_opt_' + action + '_' + msg_id;
	439	try {Element(msg_id).onclick();}
	440	catch(e){/alert(e);/}
	441	}
	442	return;
	443	}
	444
[3168]	445	function show_head_option()
	446	{
	447	var msg_id = get_msg_id();
	448	if (msg_id) {
	449	var msg_id = 'option_hide_more_' + msg_id;
	450	try {Element(msg_id).onclick();}
	451	catch(e){/alert(e);/}
	452	}
	453	return;
	454	}
	455
	456	function show_address_full()
	457	{
	458	var toaddress = Element('div_toaddress_' + get_msg_id());
	459	var ccaddress = Element('div_ccaddress_' + get_msg_id());
	460
	461	if(toaddress && '' == toaddress.style.display) {
	462	show_div_address_full(get_msg_id(),'to');
	463	}
	464	else {
	465	if(toaddress)
	466	toaddress.style.display = '';
	467	var toaddress_full = Element('div_toaddress_full_' + get_msg_id());
	468	if(toaddress_full)
	469	toaddress_full.style.display = 'none';
	470	}
	471	if(ccaddress && '' == ccaddress.style.display) {
	472	show_div_address_full(get_msg_id(),'cc');
	473	}
	474	else {
	475	if(ccaddress)
	476	ccaddress.style.display = '';
	477	var ccaddress_full = Element('div_ccaddress_full_' + get_msg_id());
	478	if(ccaddress_full)
	479	ccaddress_full.style.display = 'none';
	480	}
	481	return;
	482	}
	483
[128]	484	function get_msg_id()
	485	{
	486	children = Element('border_tr').childNodes;
	487
	488	for (var i=0; i<children.length; i++)
	489	{
	490	if ( (children[i].nodeName==='TD') && (children[i].className==='menu-sel') && children[i].id != 'border_id_0')
	491	{
	492	var border_selected = children[i];
	493	var msg_id = border_selected.id.replace("border_id_","");
	494	return msg_id;
	495	}
	496	}
	497	return false;
	498	}
	499
[163]	500	function select_msg(msg_number, keyboard_action, force_msg_selection)
[128]	501	{
[5891]	502	/*
	503	** Se caso for limpado toda a caixa de email,
	504	** Ã© adicionado um novo atalho de seleÃ§Ã£o.
	505	** main.js on function refrash and line 629.
	506	*/
	507
	508	if(keyboard_action == "reload_msg"){
[5904]	509	if( $("#tbody_box .selected_shortcut_msg").length == 0 )
	510	$("#tbody_box tr:first").addClass("selected_shortcut_msg");
[5891]	511	}
	512
[139]	513	shift_up_count = 0;
	514	shift_down_count = 0;
	515
[128]	516	if (msg_number != 'null')
	517	{
[5250]	518	if(Element(msg_number)){
	519	unselect_all_msgs();
	520	add_className(Element(msg_number), 'selected_shortcut_msg');
	521	}
[128]	522	}
	523	else
	524	{
[1403]	525	var scrollMain = Element('divScrollMain_0');
	526	var selection_size = parseInt(preferences.line_height) + 10;
	527
[1390]	528	if( keyboard_action == 'down')
[128]	529	{
[139]	530	for (var i=all_messages.length-1; i >=0; i--)
[128]	531	{
[163]	532	if ( exist_className(all_messages[i], 'selected_shortcut_msg') )
[128]	533	{
[163]	534	add_className(all_messages[i+1], 'selected_shortcut_msg')
[350]	535	var mailPos = i;
[139]	536	break;
[128]	537	}
[139]	538	}
[1390]	539
[139]	540	for (; i>=0; i--)
	541	{
[1390]	542	if( all_messages[i].nextSibling )
	543	remove_className(all_messages[i], 'selected_shortcut_msg');
[139]	544	}
[1403]	545	if ((mailPos) && (parseInt(scrollMain.style.height.substr(0,scrollMain.style.height.length-2)) + scrollMain.scrollTop) < (all_messages[mailPos].offsetTop + selection_size))
	546	scrollMain.scrollTop += selection_size;
	547
[139]	548	}
[1390]	549	else if( keyboard_action == 'up')
[139]	550	{
	551	for (var i=0; i < all_messages.length; i++)
	552	{
[163]	553	if ( exist_className(all_messages[i], 'selected_shortcut_msg') )
[128]	554	{
[1390]	555	if( all_messages[i].previousSibling )
	556	{
	557	add_className(all_messages[i-1], 'selected_shortcut_msg')
	558	var mailPos = i;
	559	break;
	560	}
[139]	561	}
[128]	562	}
[1390]	563
[139]	564	for (; i< all_messages.length; i++)
	565	{
[163]	566	remove_className(all_messages[i], 'selected_shortcut_msg')
[139]	567	}
[1403]	568	if (typeof(all_messages[mailPos]) != 'undefined' && all_messages[mailPos].offsetTop <= scrollMain.scrollTop)
	569	scrollMain.scrollTop -= selection_size+10;
[350]	570	}
[1390]	571
	572	return true;
[128]	573	}
[1390]	574	}
[139]	575
	576	function select_bottom_msg()
	577	{
	578	all_messages = Element('tbody_box').childNodes;
	579
[163]	580	if ( exist_className(all_messages[all_messages.length-1], 'selected_shortcut_msg') )
[139]	581	return;
	582
	583	for (var i=all_messages.length-1; i >=0; i--)
	584	{
[163]	585	if ( (exist_className(all_messages[i], 'selected_shortcut_msg')) && (i+1 <= all_messages.length-1) )
[139]	586	{
	587	shift_down_count++;
[163]	588	add_className(all_messages[i+1], 'selected_shortcut_msg');
[139]	589	break;
	590	}
	591	}
	592	}
	593
	594	function select_top_msg()
	595	{
	596	all_messages = Element('tbody_box').childNodes;
[350]	597
[163]	598	if ( exist_className(all_messages[0], 'selected_shortcut_msg') )
[139]	599	return;
	600
	601	for (var i=0; i <=all_messages.length-1; i++)
	602	{
[163]	603	if ( exist_className(all_messages[i], 'selected_shortcut_msg') )
[139]	604	{
	605	shift_up_count++;
[163]	606	add_className(all_messages[i-1], 'selected_shortcut_msg');
[139]	607	break;
	608	}
	609	}
	610	}
	611
	612	function unselect_bottom_msg()
	613	{
	614	all_messages = Element('tbody_box').childNodes;
	615	for (var i=all_messages.length-1; i >=0; i--)
	616	{
[163]	617	if ( exist_className(all_messages[i], 'selected_shortcut_msg') )
[139]	618	{
	619	shift_down_count--;
[163]	620	remove_className(all_messages[i], 'selected_shortcut_msg');
[139]	621	break;
	622	}
	623	}
	624	}
	625
	626	function unselect_top_msg()
	627	{
	628	all_messages = Element('tbody_box').childNodes;
	629	for (var i=0; i <=all_messages.length-1; i++)
	630	{
[163]	631	if ( exist_className(all_messages[i], 'selected_shortcut_msg') )
[139]	632	{
	633	shift_up_count--;
[163]	634	remove_className(all_messages[i], 'selected_shortcut_msg');
[139]	635	break;
	636	}
	637	}
[163]	638	}
	639
	640	function unselect_all_msgs()
	641	{
	642	all_messages = Element('tbody_box').childNodes;
	643	for (var i=0; i <=all_messages.length-1; i++)
	644	{
	645	remove_className(all_messages[i], 'selected_shortcut_msg');
	646	}
[5891]	647	}

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