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bootstrap.js
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bootstrap.js
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
/**
* Get your API Key at http://api.imgur.com/
*/
const API_KEY = 'NOT A REAL API KEY';
Cu.import("resource:///modules/devtools/gcli.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(
this, "LayoutHelpers", "resource:///modules/devtools/LayoutHelpers.jsm");
function install(aData, aReason) {}
function uninstall(aData, aReason) {}
function startup(aData, aReason) {
/**
* 'imgur' command
*/
gcli.addCommand({
name: "imgur",
description: 'Upload an image of the page to imgur',
manual: 'Uploads an image of the page (or a section) to the imgur image service',
returnType: "string",
params: [
{
name: "delay",
type: { name: "number", min: 0 },
defaultValue: 0,
description: gcli.lookup("screenshotDelayDesc"),
manual: gcli.lookup("screenshotDelayManual")
},
{
name: "fullpage",
type: "boolean",
defaultValue: false,
description: gcli.lookup("screenshotFullPageDesc"),
manual: gcli.lookup("screenshotFullPageManual")
},
{
name: "node",
type: "node",
defaultValue: null,
description: gcli.lookup("inspectNodeDesc"),
manual: gcli.lookup("inspectNodeManual")
}
],
exec: function Command_screenshot(args, context) {
var document = context.environment.contentDocument;
if (args.delay > 0) {
var promise = context.createPromise();
document.defaultView.setTimeout(function Command_screenshotDelay() {
let reply = this.grabScreen(document);
promise.resolve(reply);
}.bind(this), args.delay * 1000);
return promise;
}
else {
return this.grabScreen(document, args.fullpage, args.node);
}
},
grabScreen:
function Command_screenshotGrabScreen(document, fullpage, node) {
let window = document.defaultView;
let canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
let left = 0;
let top = 0;
let width;
let height;
if (!fullpage) {
if (!node) {
left = window.scrollX;
top = window.scrollY;
width = window.innerWidth;
height = window.innerHeight;
} else {
let rect = LayoutHelpers.getRect(node, window);
top = rect.top;
left = rect.left;
width = rect.width;
height = rect.height;
}
} else {
width = window.innerWidth + window.scrollMaxX;
height = window.innerHeight + window.scrollMaxY;
}
canvas.width = width;
canvas.height = height;
let ctx = canvas.getContext("2d");
ctx.drawWindow(window, left, top, width, height, "#fff");
let data = canvas.toDataURL("image/png", "").split(',')[1];
let req = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance();
let openTab =
function() {
let wm =
Cc["@mozilla.org/appshell/window-mediator;1"].
getService(Ci.nsIWindowMediator);
let last = wm.getMostRecentWindow("navigator:browser");
let url = JSON.parse(req.responseText).upload.links.imgur_page;
last.document.defaultView.openNewTabWith(url);
};
req.open('POST', 'http://api.imgur.com/2/upload.json', true);
req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
req.addEventListener("load", openTab, false);
req.send('type=base64&key=' + encodeURIComponent(API_KEY) +
'&name=imgur-command-addon-sample.png' +
'&image=' + encodeURIComponent(data));
return "Uploaded!";
}
});
}
function shutdown(aData, aReason) {
gcli.removeCommand("imgur");
}