By arantius
—
Last update
Jul 19, 2005
—
Installed
25,556 times.
// ==UserScript==
// @name Gmail Delete Button
// @namespace http://www.arantius.com/article/arantius/gmail+delete+button/
// @description Add a "Delete" button to Gmail's interface.
// @include http*://mail.google.com/*
// ==/UserScript==
//
// Version 3.4.4:
// - Lithuanian translation.
// Version 3.4.3:
// - Re-engineer and re-enable keyboard shortcut.
// Version 3.4.2:
// - Temporarily disable keyboard shortcut due to bugs.
// Version 3.4.1:
// - User-submitted chinese localization.
// Version 3.4:
// - Keyboard shortcut, by popular demand.
// Version 3.3:
// - By suggestion, an option to customize the text on the button.
// Version 3.2:
// - A basic method to hide the button where it is ineffective.
// Version 3.1.1:
// - Dutch translation.
// Version 3.1:
// - Button was missing in 'sent mail', now fixed.
// - Configuration via user script commands, position and color.
// Version 3.0.1:
// - Ukranian translation.
// Version 3.0:
// - Completely rebuilt, based on the injection technique designed for
// my related script 'Gmail Action Links'
//
// --------------------------------------------------------------------
// Originally written by Anthony Lieuallen of http://www.arantius.com/
// Licensed for unlimited modification and redistribution as long as
// this notice is kept intact.
// When distributing this original script or any script based on this
// code on the web, a link to the homepage (URL in namespace above) is
// required.
// --------------------------------------------------------------------
//
(function() {
function _gdb_watch_click(e) {
var el=e.target;
if (!el) return;
if (!el.id) return;
if ('_gdb_'!=el.id) return;
e.preventBubble();
_gdb_do_delete(el);
}
function _gdb_watch_key(e) {
var el=e.target;
var button=e.target.ownerDocument.getElementById('_gdb_');
//check if there is a delete button showing now
if (!button) return;
//check if we pressed the right key
if (String.fromCharCode(e.which) != GM_getValue('key', 'd')) return;
//check if we shouldn't handle the event because it's from certain elements
for (var x=el; x!=null; x=x.parentNode) {
var n=x.nodeName;
if (n=="TEXTAREA" || n=="INPUT" || n=="BUTTON") return;
}
e.preventBubble();
_gdb_do_delete(button);
}
function _gdb_do_delete(button) {
//find container
var action='tr';
var cont=button;
while (null!=cont && 'TABLE'!=cont.tagName) cont=cont.parentNode;
if (!cont) return;
//find action box in container
var box=cont.getElementsByTagName('select')[0];
box=box.wrappedJSObject || box;
box.onfocus();
var action_index=-1;
for (var i=0; i<box.options.length; i++) {
if (action==box.options[i].value && !box.options[i].disabled ) {
action_index=i;
break;
}
}
if (-1==action_index) return;
//trigger action via box
box.selectedIndex=action_index;
box.onchange();
}
if ('undefined'==typeof GM_registerMenuCommand) {
//we're an extension, no GM apis
function GM_getValue(a,b) {return b;}
} else {
//we're a user script
function _gdb_option_pos() {
GM_setValue('gdb_pos',
prompt(
'Please enter the position you want. Valid choices: left, right\n'+
'NOTE: You will need to re-load GMail for this to take effect',
GM_getValue('gdb_pos', 'left')
)
);
}
GM_registerMenuCommand(
'Gmail Delete Button Position...',
_gdb_option_pos
);
function _gdb_option_color() {
GM_setValue('gdb_color',
prompt(
'Please enter the color, all HTML colors are valid\n(white, black, #DD3322, etc)\n'+
'NOTE: You will need to re-load GMail for this to take effect',
GM_getValue('gdb_color', 'black')
)
);
}
GM_registerMenuCommand(
'Gmail Delete Button Color...',
_gdb_option_color
);
function _gdb_option_text() {
GM_setValue('gdb_text',
prompt(
'Please enter the text to show on the button.\n'+
'NOTE: Leave blank to use default text\n'+
'NOTE: You will need to re-load GMail for this to take effect',
GM_getValue('gdb_text', '')
)
);
}
GM_registerMenuCommand(
'Gmail Delete Button Text...',
_gdb_option_text
);
function _gdb_option_key() {
GM_setValue('gdb_key',
prompt(
'Please enter the delete hotkey.\n'+
'Any one character, default is "d".',
GM_getValue('gdb_key', 'd')
)
);
}
GM_registerMenuCommand(
'Gmail Delete Button Hotkey...',
_gdb_option_key
);
}
if (window.document.location.href.match(/name=js/)) {
//find language
var lang='';
for (var i in unsafeWindow) {
var x=unsafeWindow[i];
if ('string'!=typeof x) continue;
if (x.indexOf('help/intl/')==0) {
lang=x.substr(10);
lang=lang.substr(0,lang.length-1);
break;
}
}
//make button HTML
var buttonText='Delete';
switch (lang) {
case 'it': buttonText='Elimina'; break;
case 'es': buttonText='Borrar'; break;
case 'fr': buttonText='Supprimer'; break;
case 'pt-BR': buttonText='Apaga'; break;
case 'de': buttonText='Löschen'; break;
case 'bg': buttonText='Изтрий'; break;
case 'ru': buttonText='Удалить'; break;
case 'pl': buttonText='Usuń'; break;
case 'ja': buttonText='\u30b4\u30df\u7bb1\u3078\u79fb\u52d5'; break;
case 'hu': buttonText='Töröl'; break;
case 'uk': buttonText='Видалити'; break;
case 'nl': buttonText='Verwijderen'; break;
case 'zh-TW': case 'zh-CN': case 'zt-TW':
case 'zt-CN': case 'zt-HK': case 'zh-HK':
buttonText='刪除'; break;
case 'lt': buttonText='Trinti'; break;
}
var customText=GM_getValue('gdb_text', '');
if (''!=customText) buttonText=customText;
var button="<button id='_gdb_' class='ab' style='color: "+
GM_getValue('gdb_color', 'black')+
";'><b>"+buttonText+"</b></button>";
var space=' ';
var holdS='<span id="_gdb_hold">';
var holdE='</span>';
//tweak variables to put button in
for (var i in unsafeWindow) {
try {
var x=unsafeWindow[i];
if ('object'!=typeof x) continue;
if (0==x[0].indexOf('<table cellspacing')
&&
x[2].indexOf('class=lz')>0
) {
//list views
if (x[4].indexOf(' ')>0) {
if ('left'==GM_getValue('gdb_pos', 'left')) {
unsafeWindow[i][2]+=holdS+button+space+holdE;
} else {
unsafeWindow[i][6]+=holdS+button+space+holdE;
}
} else {
if ('left'==GM_getValue('gdb_pos', 'left')) {
unsafeWindow[i][4]+=holdS+button+space+holdE;
} else {
unsafeWindow[i][8]=holdS+space+button+holdE+unsafeWindow[i][8];
}
}
} else if (0==x[0].indexOf('<table width')
&&
x[2].indexOf('class=lz')>0
) {
//message view
if ('left'==GM_getValue('gdb_pos', 'left')) {
unsafeWindow[i][4]+=button+space;
} else {
unsafeWindow[i][6]=space+button+unsafeWindow[i][6];
}
}
} catch (e) {
//noop, just catch errors
}
}
} else if (window.document.location.href.match(/search=(drafts|trash|spam)/)) {
//hide the button where it doesn't belong via CSS
//we get a little flicker, but such is life
GM_addStyle('#_gdb_hold { display: none; }');
} else {
window.addEventListener('click', _gdb_watch_click, true);
window.addEventListener('keypress', _gdb_watch_key, true);
}
})();
