Infocatcher’s gists

Infocatcher / request.js

Last active December 15, 2015 21:39

Получение свойств файла по ссылке, пример для статьи на habrahabr.ru Getting file's properties by it's URL, example for article on habrahabr.ru http://habrahabr.ru/post/175745/

	var uriString = "https://addons.mozilla.org/firefox/downloads/latest/413716/addon-413716-latest.xpi";
	var referer = "https://addons.mozilla.org/";
	var private = false; // Отсылать запрос в приватном режиме

	var ios = Components.classes["@mozilla.org/network/io-service;1"]
	.getService(Components.interfaces.nsIIOService);
	var uri = ios.newURI(uriString, null, null);
	var scheme = uri.scheme && uri.scheme.toLowerCase();

	var channel = scheme == "about" && "nsIAboutModule" in Components.interfaces

Infocatcher / newTabButtonRightClick.js

Last active December 16, 2015 05:09

Right-click on New Tab button to open URI from clipboard in new tab. You can use Custom Buttons extension (paste code into "initialization" section) or something like http://userchromejs.mozdev.org/ or https://addons.mozilla.org/addon/uc/ to run this code

	addEventListener("contextmenu", handleClick, true);
	addEventListener("click", handleClick, true);
	addEventListener("unload", function destroy(e) {
	removeEventListener(e.type, destroy, false);
	removeEventListener("contextmenu", handleClick, true);
	removeEventListener("click", handleClick, true);
	}, false);
	function isNewTabButton(e) {
	var trg = e.originalTarget \|\| e.target;
	var cl = trg.classList;

Infocatcher / increaseDownloadCount.js

Last active December 16, 2015 05:49

Firefox: increase item count in built-in download panel(browser.download.useToolkitUI = false)

	// https://gist.github.com/Infocatcher/5387328
	// More: https://github.com/Infocatcher/Download_Panel_Tweaker
	// (c) Infocatcher 2013, 2015

	var itemCountLimit = 5;
	// resource://app/modules/DownloadsCommon.jsm, see getSummary() function
	if(DownloadsCommon._privateSummary)
	DownloadsCommon._privateSummary._numToExclude = itemCountLimit;
	if(DownloadsCommon._summary)
	DownloadsCommon._summary._numToExclude = itemCountLimit;

Infocatcher / string_indexOf_test.js

Last active December 16, 2015 05:49

Test: String.indexOf() vs other methods

	var stack = 'before@resource://gre/modules/XPIProvider.jsm -> jar:file:///Z:/FirefoxPortable/Data/profile/extensions/[email protected]!/bootstrap.js:1899\n\
	wrapper@resource://gre/modules/XPIProvider.jsm -> jar:file:///Z:/FirefoxPortable/Data/profile/extensions/[email protected]!/bootstrap.js:2211\n\
	SocialUI.enabled@chrome://browser/content/browser.js:4292\n\
	SSB_updateShareState@chrome://browser/content/browser.js:4644\n\
	XULBrowserWindow.onLocationChange@chrome://browser/content/browser.js:11409\n\
	@chrome://browser/content/tabbrowser.xml:384\n\
	_callProgressListeners@chrome://browser/content/tabbrowser.xml:381\n\
	updateCurrentBrowser@chrome://browser/content/tabbrowser.xml:896\n\
	onselect@chrome://browser/content/browser.xul:1\n\
	set_selectedIndex@chrome://global/content/bindings/tabbox.xml:661\n\

Infocatcher / importTest.js

Created May 9, 2013 14:35

Speed test: Components.utils.import() vs check + Components.utils.import()

	var c = 30e3;

	var tmr = "performance" in window && "now" in performance
	? performance
	: Date;
	var Cu = Components.utils;

	var i = c + 1, t = tmr.now();
	while(--i)
	Cu.import("resource://gre/modules/Services.jsm");

Infocatcher / showDownloadRate.js

Last active December 18, 2015 13:09

Firefox: show download rate in built-in download panel, code for Custom Buttons extension https://addons.mozilla.org/addon/custom-buttons/ ("initialization" section) http://custombuttons.sf.net/forum/viewtopic.php?t=1006

	// https://gist.github.com/Infocatcher/5787749
	// More: https://github.com/Infocatcher/Download_Panel_Tweaker
	// (c) Infocatcher 2013

	function showDownloadRate(patch) {
	//var {DownloadUtils} = Components.utils.import("resource://gre/modules/DownloadUtils.jsm", {});
	const bakKey = "_customButtons_getDownloadStatusNoRate";
	if(!patch ^ bakKey in DownloadUtils)
	return;
	if(patch) {

Infocatcher / cbMenu.js

Last active December 19, 2015 03:39

Menu example for Custom Buttons https://addons.mozilla.org/addon/custom-buttons/ Simplified version of https://gist.github.com/Infocatcher/3137247

	// https://gist.github.com/Infocatcher/5891622
	var menu = [
	{ label: "Alert!", cb_id: "alert" },
	{ label: "Google", cb_id: "google", image: "https://www.google.com/favicon.ico" },
	"menuseparator",
	[
	"Menu label",
	{ label: "Sub item 1", cb_id: "sub" },
	{ label: "Sub item 2", cb_id: "sub2" }
	],

Infocatcher / ClickToPlay_per-element.js

Created July 30, 2013 22:33

Click to Play per-element demo for Scratchpad (devtools.chrome.enabled = true, Environment – Browser) or something similar. Based on code from https://addons.mozilla.org/firefox/addon/click-to-play-per-element/

	let WindowListener = {
	handleEvent: function(aEvent) {
	var trg = aEvent.originalTarget;
	if( // I don't know, how do better checks here :(
	trg.className != "hoverBox"
	\|\| String.toLowerCase(trg.localName) != "div"
	\|\| !trg.parentNode
	\|\| trg.parentNode.className != "mainBox"
	//\|\| String.toLowerCase(aEvent.target.localName) != "embed"
	\|\| !(aEvent.target instanceof Ci.nsIObjectLoadingContent)

Infocatcher / detectPressedKeys.js

Created August 6, 2013 06:47

Detect pressed keys (Ctrl, Alt, Shift or Meta), code for https://addons.mozilla.org/addon/custom-buttons/ or something like http://userchromejs.mozdev.org/

	// Allow styles like
	// :root[cb_pressed] { /* Pressed any modifier */ }
	// :root[cb_pressed~="shift"] { /* Pressed Shift */ }
	var pressed = {
	ctrl: false,
	alt: false,
	shift: false,
	meta: false,
	__proto__: null
	};

Infocatcher / deleteCurrentFile.js

Last active December 20, 2015 21:49

AkelPad: delete current file, for Scripts plugin

	// https://gist.github.com/Infocatcher/6200149

	// Version: 0.1.2 - 2014-07-17
	// Author: Infocatcher
	//// Delete current file

	// Usage:
	// Call("Scripts::Main", 1, "deleteCurrentFile.js")

	var confirm = AkelPad.GetArgValue("confirm", true);