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browser/components/downloads/src/DownloadsUI.js@6474c204b198 (annotated)

browser/components/downloads/src/DownloadsUI.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* vim: set ts=2 et sw=2 tw=80 filetype=javascript: */
michael@0	3	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	4	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	5	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	6
michael@0	7	/**
michael@0	8	* This component implements the nsIDownloadManagerUI interface and opens the
michael@0	9	* Downloads view for the most recent browser window when requested.
michael@0	10	*/
michael@0	11
michael@0	12	"use strict";
michael@0	13
michael@0	14	////////////////////////////////////////////////////////////////////////////////
michael@0	15	//// Globals
michael@0	16
michael@0	17	const Cc = Components.classes;
michael@0	18	const Ci = Components.interfaces;
michael@0	19	const Cu = Components.utils;
michael@0	20	const Cr = Components.results;
michael@0	21
michael@0	22	Cu.import("resource://gre/modules/Services.jsm");
michael@0	23	Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0	24
michael@0	25	XPCOMUtils.defineLazyModuleGetter(this, "DownloadsCommon",
michael@0	26	"resource:///modules/DownloadsCommon.jsm");
michael@0	27	XPCOMUtils.defineLazyServiceGetter(this, "gBrowserGlue",
michael@0	28	"@mozilla.org/browser/browserglue;1",
michael@0	29	"nsIBrowserGlue");
michael@0	30	XPCOMUtils.defineLazyModuleGetter(this, "RecentWindow",
michael@0	31	"resource:///modules/RecentWindow.jsm");
michael@0	32	XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
michael@0	33	"resource://gre/modules/PrivateBrowsingUtils.jsm");
michael@0	34
michael@0	35	////////////////////////////////////////////////////////////////////////////////
michael@0	36	//// DownloadsUI
michael@0	37
michael@0	38	function DownloadsUI()
michael@0	39	{
michael@0	40	}
michael@0	41
michael@0	42	DownloadsUI.prototype = {
michael@0	43	classID: Components.ID("{4d99321e-d156-455b-81f7-e7aa2308134f}"),
michael@0	44
michael@0	45	_xpcom_factory: XPCOMUtils.generateSingletonFactory(DownloadsUI),
michael@0	46
michael@0	47	//////////////////////////////////////////////////////////////////////////////
michael@0	48	//// nsISupports
michael@0	49
michael@0	50	QueryInterface: XPCOMUtils.generateQI([Ci.nsIDownloadManagerUI]),
michael@0	51
michael@0	52	//////////////////////////////////////////////////////////////////////////////
michael@0	53	//// nsIDownloadManagerUI
michael@0	54
michael@0	55	show: function DUI_show(aWindowContext, aDownload, aReason, aUsePrivateUI)
michael@0	56	{
michael@0	57	if (!aReason) {
michael@0	58	aReason = Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED;
michael@0	59	}
michael@0	60
michael@0	61	if (aReason == Ci.nsIDownloadManagerUI.REASON_NEW_DOWNLOAD) {
michael@0	62	const kMinimized = Ci.nsIDOMChromeWindow.STATE_MINIMIZED;
michael@0	63	let browserWin = gBrowserGlue.getMostRecentBrowserWindow();
michael@0	64
michael@0	65	if (!browserWin || browserWin.windowState == kMinimized) {
michael@0	66	this._showDownloadManagerUI(aWindowContext, aUsePrivateUI);
michael@0	67	}
michael@0	68	else {
michael@0	69	// If the indicator is visible, then new download notifications are
michael@0	70	// already handled by the panel service.
michael@0	71	browserWin.DownloadsButton.checkIsVisible(function(isVisible) {
michael@0	72	if (!isVisible) {
michael@0	73	this._showDownloadManagerUI(aWindowContext, aUsePrivateUI);
michael@0	74	}
michael@0	75	}.bind(this));
michael@0	76	}
michael@0	77	} else {
michael@0	78	this._showDownloadManagerUI(aWindowContext, aUsePrivateUI);
michael@0	79	}
michael@0	80	},
michael@0	81
michael@0	82	get visible() true,
michael@0	83
michael@0	84	getAttention: function () {},
michael@0	85
michael@0	86	//////////////////////////////////////////////////////////////////////////////
michael@0	87	//// Private
michael@0	88
michael@0	89	/**
michael@0	90	* Helper function that opens the download manager UI.
michael@0	91	*/
michael@0	92	_showDownloadManagerUI: function (aWindowContext, aUsePrivateUI)
michael@0	93	{
michael@0	94	// If we weren't given a window context, try to find a browser window
michael@0	95	// to use as our parent - and if that doesn't work, error out and give up.
michael@0	96	let parentWindow = aWindowContext;
michael@0	97	if (!parentWindow) {
michael@0	98	parentWindow = RecentWindow.getMostRecentBrowserWindow({ private: !!aUsePrivateUI });
michael@0	99	if (!parentWindow) {
michael@0	100	Components.utils.reportError(
michael@0	101	"Couldn't find a browser window to open the Places Downloads View " +
michael@0	102	"from.");
michael@0	103	return;
michael@0	104	}
michael@0	105	}
michael@0	106
michael@0	107	// If window is private then show it in a tab.
michael@0	108	if (PrivateBrowsingUtils.isWindowPrivate(parentWindow)) {
michael@0	109	parentWindow.openUILinkIn("about:downloads", "tab");
michael@0	110	return;
michael@0	111	} else {
michael@0	112	let organizer = Services.wm.getMostRecentWindow("Places:Organizer");
michael@0	113	if (!organizer) {
michael@0	114	parentWindow.openDialog("chrome://browser/content/places/places.xul",
michael@0	115	"", "chrome,toolbar=yes,dialog=no,resizable",
michael@0	116	"Downloads");
michael@0	117	} else {
michael@0	118	organizer.PlacesOrganizer.selectLeftPaneQuery("Downloads");
michael@0	119	organizer.focus();
michael@0	120	}
michael@0	121	}
michael@0	122	}
michael@0	123	};
michael@0	124
michael@0	125	////////////////////////////////////////////////////////////////////////////////
michael@0	126	//// Module
michael@0	127
michael@0	128	this.NSGetFactory = XPCOMUtils.generateNSGetFactory([DownloadsUI]);