151 lines
5.3 KiB
JavaScript
151 lines
5.3 KiB
JavaScript
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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/. */
|
|
|
|
/**
|
|
* This component implements the nsIDownloadManagerUI interface and opens the
|
|
* downloads panel in the most recent browser window when requested.
|
|
*
|
|
* If a specific preference is set, this component transparently forwards all
|
|
* calls to the original implementation in Toolkit, that shows the window UI.
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//// Globals
|
|
|
|
const Cc = Components.classes;
|
|
const Ci = Components.interfaces;
|
|
const Cu = Components.utils;
|
|
const Cr = Components.results;
|
|
|
|
Cu.import("resource://gre/modules/Services.jsm");
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
|
|
XPCOMUtils.defineLazyModuleGetter(this, "DownloadsCommon",
|
|
"resource:///modules/DownloadsCommon.jsm");
|
|
XPCOMUtils.defineLazyServiceGetter(this, "gBrowserGlue",
|
|
"@mozilla.org/browser/browserglue;1",
|
|
"nsIBrowserGlue");
|
|
XPCOMUtils.defineLazyModuleGetter(this, "RecentWindow",
|
|
"resource:///modules/RecentWindow.jsm");
|
|
XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
|
|
"resource://gre/modules/PrivateBrowsingUtils.jsm");
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//// DownloadsUI
|
|
|
|
function DownloadsUI()
|
|
{
|
|
XPCOMUtils.defineLazyGetter(this, "_toolkitUI", function() {
|
|
// Create Toolkit's nsIDownloadManagerUI implementation.
|
|
return Components.classesByID["{7dfdf0d1-aff6-4a34-bad1-d0fe74601642}"]
|
|
.getService(Ci.nsIDownloadManagerUI);
|
|
});
|
|
}
|
|
|
|
DownloadsUI.prototype = {
|
|
classID: Components.ID("{4d99321e-d156-455b-81f7-e7aa2308134f}"),
|
|
|
|
_xpcom_factory: XPCOMUtils.generateSingletonFactory(DownloadsUI),
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//// nsISupports
|
|
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIDownloadManagerUI]),
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//// nsIDownloadManagerUI
|
|
|
|
show: function(aWindowContext, aDownload, aReason, aUsePrivateUI)
|
|
{
|
|
if (DownloadsCommon.useToolkitUI && !PrivateBrowsingUtils.isWindowPrivate(aWindowContext)) {
|
|
this._toolkitUI.show(aWindowContext, aDownload, aReason, aUsePrivateUI);
|
|
return;
|
|
}
|
|
|
|
if (!aReason) {
|
|
aReason = Ci.nsIDownloadManagerUI.REASON_USER_INTERACTED;
|
|
}
|
|
|
|
if (aReason == Ci.nsIDownloadManagerUI.REASON_NEW_DOWNLOAD) {
|
|
const kMinimized = Ci.nsIDOMChromeWindow.STATE_MINIMIZED;
|
|
let browserWin = gBrowserGlue.getMostRecentBrowserWindow();
|
|
|
|
if (!browserWin || browserWin.windowState == kMinimized) {
|
|
this._showDownloadManagerUI(aWindowContext, aUsePrivateUI);
|
|
}
|
|
else {
|
|
// If the indicator is visible, then new download notifications are
|
|
// already handled by the panel service.
|
|
browserWin.DownloadsButton.checkIsVisible(function(isVisible) {
|
|
if (!isVisible) {
|
|
this._showDownloadManagerUI(aWindowContext, aUsePrivateUI);
|
|
}
|
|
}.bind(this));
|
|
}
|
|
} else {
|
|
this._showDownloadManagerUI(aWindowContext, aUsePrivateUI);
|
|
}
|
|
},
|
|
|
|
get visible()
|
|
{
|
|
// If we're still using the toolkit downloads manager, delegate the call
|
|
// to it. Otherwise, return true for now, until we decide on how we want
|
|
// to indicate that a new download has started if a browser window is
|
|
// not available or minimized.
|
|
return DownloadsCommon.useToolkitUI ? this._toolkitUI.visible : true;
|
|
},
|
|
|
|
getAttention: function()
|
|
{
|
|
if (DownloadsCommon.useToolkitUI) {
|
|
this._toolkitUI.getAttention();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Helper function that opens the download manager UI.
|
|
*/
|
|
_showDownloadManagerUI:
|
|
function(aWindowContext, aUsePrivateUI)
|
|
{
|
|
// If we weren't given a window context, try to find a browser window
|
|
// to use as our parent - and if that doesn't work, error out and give up.
|
|
let parentWindow = aWindowContext;
|
|
if (!parentWindow) {
|
|
parentWindow = RecentWindow.getMostRecentBrowserWindow({ private: !!aUsePrivateUI });
|
|
if (!parentWindow) {
|
|
Components.utils.reportError(
|
|
"Couldn't find a browser window to open the Places Downloads View " +
|
|
"from.");
|
|
return;
|
|
}
|
|
}
|
|
|
|
// If window is private then show it in a tab.
|
|
if (PrivateBrowsingUtils.isWindowPrivate(parentWindow)) {
|
|
parentWindow.openUILinkIn("about:downloads", "tab");
|
|
return;
|
|
} else {
|
|
let organizer = Services.wm.getMostRecentWindow("Places:Organizer");
|
|
if (!organizer) {
|
|
parentWindow.openDialog("chrome://browser/content/places/places.xul",
|
|
"", "chrome,toolbar=yes,dialog=no,resizable",
|
|
"Downloads");
|
|
} else {
|
|
organizer.PlacesOrganizer.selectLeftPaneQuery("Downloads");
|
|
organizer.focus();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//// Module
|
|
|
|
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([DownloadsUI]);
|