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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
XPCOMUtils.defineLazyModuleGetters(this, {
});
var gDownload;
var gDownloadBundle;
var gDlList;
var gDlStatus;
var gDlListener;
var gDlSize;
var gTimeLeft;
var gProgressMeter;
var gProgressText;
var gCloseWhenDone;
function progressStartup() {
gDownload = window.arguments[0].wrappedJSObject;
Downloads.getList(gDownload.source.isPrivate ? Downloads.PRIVATE : Downloads.PUBLIC).then(progressAsyncStartup);
}
function progressAsyncStartup(aList) {
gDlList = aList;
// cache elements to save .getElementById() calls
gDownloadBundle = document.getElementById("dmBundle");
gDlStatus = document.getElementById("dlStatus");
gDlSize = document.getElementById("dlSize");
gTimeLeft = document.getElementById("timeLeft");
gProgressMeter = document.getElementById("progressMeter");
gProgressText = document.getElementById("progressText");
gCloseWhenDone = document.getElementById("closeWhenDone");
// Insert as first controller on the whole window
window.controllers.insertControllerAt(0, ProgressDlgController);
if (gDownload.isPrivate)
gCloseWhenDone.hidden = true;
else
gCloseWhenDone.checked = Services.prefs.getBoolPref("browser.download.progress.closeWhenDone");
if (gDownload.succeeded) {
if (gCloseWhenDone.checked && !window.arguments[1])
window.close();
}
var fName = document.getElementById("fileName");
var fSource = document.getElementById("fileSource");
fName.label = gDownload.displayName;
fName.tooltipText = gDownload.target.path;
var uri = Services.io.newURI(gDownload.source.url);
var fromString;
try {
fromString = uri.host;
}
catch (e) { }
if (!fromString)
fromString = uri.prePath;
fSource.label = gDownloadBundle.getFormattedString("fromSource", [fromString]);
fSource.tooltipText = gDownload.source.url;
// The DlProgressListener handles progress notifications.
gDlListener = new DlProgressListener();
gDlList.addView(gDlListener);
updateDownload();
updateButtons();
window.updateCommands("dlstate-change");
}
function progressShutdown() {
gDlList.removeView(gDlListener);
window.controllers.removeController(ProgressDlgController);
if (!gCloseWhenDone.hidden)
Services.prefs.setBoolPref("browser.download.progress.closeWhenDone",
gCloseWhenDone.checked);
}
function updateDownload() {
if (gDownload.hasProgress) {
gProgressText.value = gDownloadBundle.getFormattedString("percentFormat",
[gDownload.progress]);
gProgressText.hidden = false;
gProgressMeter.value = gDownload.progress;
gProgressMeter.mode = "determined";
} else {
gProgressText.hidden = true;
gProgressMeter.mode = "undetermined";
}
if (gDownload.stopped) {
gProgressMeter.style.opacity = 0.5;
} else {
gProgressMeter.style.opacity = 1;
}
// Update window title
let statusString = DownloadsCommon.stateOfDownloadText(gDownload);
if (gDownload.hasProgress) {
document.title = gDownloadBundle.getFormattedString("progressTitlePercent",
[gDownload.progress,
gDownload.displayName,
statusString]);
}
else {
document.title = gDownloadBundle.getFormattedString("progressTitle",
[gDownload.displayName,
statusString]);
}
// download size / transferred bytes
gDlSize.value = DownloadsCommon.getTransferredBytes(gDownload);
// time remaining
gTimeLeft.value = DownloadsCommon.getTimeRemaining(gDownload);
// download status
gDlStatus.value = statusString;
}
function updateButtons() {
document.getElementById("pauseButton").hidden = !ProgressDlgController.isCommandEnabled("cmd_pause");
document.getElementById("resumeButton").hidden = !ProgressDlgController.isCommandEnabled("cmd_resume");
document.getElementById("retryButton").hidden = !ProgressDlgController.isCommandEnabled("cmd_retry");
document.getElementById("cancelButton").hidden = !ProgressDlgController.isCommandEnabled("cmd_cancel");
}
/**
* DlProgressListener "class" is used to help update download items shown
* in the progress dialog such as displaying amount transferred, transfer
* rate, and time left for the download.
*
* This class implements the downloadProgressListener interface.
*/
function DlProgressListener() {}
DlProgressListener.prototype = {
onDownloadChanged: function(aDownload) {
if (aDownload == gDownload) {
if (gCloseWhenDone.checked && aDownload.succeeded) {
window.close();
}
updateDownload();
updateButtons();
window.updateCommands("dlstate-change");
}
},
onDownloadRemoved: function(aDownload) {
if (aDownload == gDownload)
window.close();
}
};
var ProgressDlgController = {
supportsCommand: function(aCommand) {
switch (aCommand) {
case "cmd_pause":
case "cmd_resume":
case "cmd_retry":
case "cmd_cancel":
case "cmd_open":
case "cmd_show":
case "cmd_openReferrer":
case "cmd_copyLocation":
return true;
}
return false;
},
isCommandEnabled: function(aCommand) {
switch (aCommand) {
case "cmd_pause":
return !gDownload.stopped && gDownload.hasPartialData;
case "cmd_resume":
return gDownload.stopped && gDownload.hasPartialData;
case "cmd_open":
return gDownload.succeeded && gDownload.target.exists;
case "cmd_show":
return gDownload.target.exists;
case "cmd_cancel":
return !gDownload.stopped || gDownload.hasPartialData;
case "cmd_retry":
return !gDownload.succeeded && gDownload.stopped && !gDownload.hasPartialData;
case "cmd_openReferrer":
return !!gDownload.source.referrer;
case "cmd_copyLocation":
return true;
default:
return false;
}
},
doCommand: function(aCommand) {
switch (aCommand) {
case "cmd_pause":
gDownload.cancel();
break;
case "cmd_resume":
case "cmd_retry":
gDownload.start();
break;
case "cmd_cancel":
cancelDownload(gDownload);
break;
case "cmd_open":
openDownload(gDownload);
break;
case "cmd_show":
showDownload(gDownload);
break;
case "cmd_openReferrer":
openUILink(gDownload.source.referrer);
break;
case "cmd_copyLocation":
var clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"]
.getService(Ci.nsIClipboardHelper);
clipboard.copyString(gDownload.source.url);
break;
}
},
onEvent: function(aEvent) {
},
onCommandUpdate: function() {
var cmds = ["cmd_pause", "cmd_resume", "cmd_retry", "cmd_cancel",
"cmd_open", "cmd_show", "cmd_openReferrer", "cmd_copyLocation"];
for (let command in cmds)
goUpdateCommand(cmds[command]);
}
};