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[PALEMOON] Bug 1115983 - Keep only minimal state information in the DataItem

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This commit is contained in:
janekptacijarabaci 2018-07-29 08:40:06 +02:00 • committed by Roy Tam
commit 23f4f8a235
3 changed files with 118 additions and 209 deletions
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172
application/palemoon/components/downloads/DownloadsCommon.jsm
View file

@ -57,6 +57,8 @@ XPCOMUtils.defineLazyModuleGetter(this, "DownloadUIHelper",
"resource://gre/modules/DownloadUIHelper.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "DownloadUtils",
"resource://gre/modules/DownloadUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "FileUtils",
"resource://gre/modules/FileUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "OS",
"resource://gre/modules/osfile.jsm")
XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
@ -94,11 +96,6 @@ const kDownloadsStringsRequiringPluralForm = {
otherDownloads2: true
};
XPCOMUtils.defineLazyGetter(this, "DownloadsLocalFileCtor", function () {
return Components.Constructor("@mozilla.org/file/local;1",
"nsILocalFile", "initWithPath");
});
const kPartialDownloadSuffix = ".part";
const kPrefBranch = Services.prefs.getBranch("browser.download.");
@ -431,12 +428,12 @@ this.DownloadsCommon = {
break;
case nsIDM.DOWNLOAD_DOWNLOADING:
summary.numDownloading++;
if (dataItem.maxBytes > 0 && dataItem.speed > 0) {
let sizeLeft = dataItem.maxBytes - dataItem.currBytes;
if (dataItem.maxBytes > 0 && dataItem.download.speed > 0) {
let sizeLeft = dataItem.maxBytes - dataItem.download.currentBytes;
summary.rawTimeLeft = Math.max(summary.rawTimeLeft,
sizeLeft / dataItem.speed);
sizeLeft / dataItem.download.speed);
summary.slowestSpeed = Math.min(summary.slowestSpeed,
dataItem.speed);
dataItem.download.speed);
}
break;
}
@ -445,7 +442,7 @@ this.DownloadsCommon = {
dataItem.state != nsIDM.DOWNLOAD_CANCELED &&
dataItem.state != nsIDM.DOWNLOAD_FAILED) {
summary.totalSize += dataItem.maxBytes;
summary.totalTransferred += dataItem.currBytes;
summary.totalTransferred += dataItem.download.currentBytes;
}
}
@ -574,7 +571,6 @@ this.DownloadsCommon = {
/**
* Show a downloaded file in the system file manager.
* If you have a dataItem, use dataItem.showLocalFile.
*
* @param aFile
* a downloaded file.
@ -793,7 +789,8 @@ DownloadsDataCtor.prototype = {
// RRR: Annotation service throws here. commented out for now.
/*PlacesUtils.annotations.setPageAnnotation(
NetUtil.newURI(aDataItem.uri), "downloads/metaData",
NetUtil.newURI(aDataItem.download.source.url),
"downloads/metaData",
JSON.stringify(downloadMetaData), 0,
PlacesUtils.annotations.EXPIRE_WITH_HISTORY);*/
} catch (ex) {
@ -873,7 +870,7 @@ DownloadsDataCtor.prototype = {
}
}
loadedItemsArray.sort(function(a, b) b.startTime - a.startTime);
loadedItemsArray.sort(function(a, b) b.download.startTime - a.download.startTime);
loadedItemsArray.forEach(
function (dataItem) aView.onDataItemAdded(dataItem, false)
);
@ -1364,12 +1361,9 @@ DownloadsDataItem.prototype = {
*/
_initFromJSDownload: function (aDownload)
{
this._download = aDownload;
this.download = aDownload;
this.downloadGuid = "id:" + this._autoIncrementId;
this.file = aDownload.target.path;
this.target = OS.Path.basename(aDownload.target.path);
this.uri = aDownload.source.url;
this.endTime = Date.now();
this.updateFromJSDownload();
@ -1381,41 +1375,35 @@ DownloadsDataItem.prototype = {
updateFromJSDownload: function ()
{
// Collapse state using the correct priority.
if (this._download.succeeded) {
if (this.download.succeeded) {
this.state = nsIDM.DOWNLOAD_FINISHED;
} else if (this._download.error &&
this._download.error.becauseBlockedByParentalControls) {
} else if (this.download.error &&
this.download.error.becauseBlockedByParentalControls) {
this.state = nsIDM.DOWNLOAD_BLOCKED_PARENTAL;
} else if (this._download.error) {
} else if (this.download.error) {
this.state = nsIDM.DOWNLOAD_FAILED;
} else if (this._download.canceled && this._download.hasPartialData) {
} else if (this.download.canceled && this.download.hasPartialData) {
this.state = nsIDM.DOWNLOAD_PAUSED;
} else if (this._download.canceled) {
} else if (this.download.canceled) {
this.state = nsIDM.DOWNLOAD_CANCELED;
} else if (this._download.stopped) {
} else if (this.download.stopped) {
this.state = nsIDM.DOWNLOAD_NOTSTARTED;
} else {
this.state = nsIDM.DOWNLOAD_DOWNLOADING;
}
this.referrer = this._download.source.referrer;
this.startTime = this._download.startTime;
this.currBytes = this._download.currentBytes;
this.resumable = this._download.hasPartialData;
this.speed = this._download.speed;
if (this._download.succeeded) {
if (this.download.succeeded) {
// If the download succeeded, show the final size if available, otherwise
// use the last known number of bytes transferred. The final size on disk
// will be available when bug 941063 is resolved.
this.maxBytes = this._download.hasProgress ?
this._download.totalBytes :
this._download.currentBytes;
this.maxBytes = this.download.hasProgress ?
this.download.totalBytes :
this.download.currentBytes;
this.percentComplete = 100;
} else if (this._download.hasProgress) {
} else if (this.download.hasProgress) {
// If the final size and progress are known, use them.
this.maxBytes = this._download.totalBytes;
this.percentComplete = this._download.progress;
this.maxBytes = this.download.totalBytes;
this.percentComplete = this.download.progress;
} else {
// The download final size and progress percentage is unknown.
this.maxBytes = -1;
@ -1580,14 +1568,6 @@ DownloadsDataItem.prototype = {
].indexOf(this.state) != -1;
},
/**
* Indicates whether the download is finished and can be opened.
*/
get openable()
{
return this.state == nsIDM.DOWNLOAD_FINISHED;
},
/**
* Indicates whether the download stopped because of an error, and can be
* resumed manually.
@ -1604,10 +1584,13 @@ DownloadsDataItem.prototype = {
* @throws if the native path is not valid. This can happen if the same
* profile is used on different platforms, for example if a native
* Windows path is stored and then the item is accessed on a Mac.
*
* @deprecated Callers should use OS.File and "download.target.path".
*/
get localFile()
{
return this._getFile(this.file);
// We should remove should use this.download.target.partFilePath and check asyncrhonously.
return new FileUtils.File(this.download.target.path);
},
/**
@ -1616,80 +1599,12 @@ DownloadsDataItem.prototype = {
* @throws if the native path is not valid. This can happen if the same
* profile is used on different platforms, for example if a native
* Windows path is stored and then the item is accessed on a Mac.
*
* @deprecated Callers should use OS.File and "download.target.partFilePath".
*/
get partFile()
{
return this._getFile(this.file + kPartialDownloadSuffix);
},
/**
* Returns an nsILocalFile for aFilename. aFilename might be a file URL or
* a native path.
*
* @param aFilename the filename of the file to retrieve.
* @return an nsILocalFile for the file.
* @throws if the native path is not valid. This can happen if the same
* profile is used on different platforms, for example if a native
* Windows path is stored and then the item is accessed on a Mac.
* @note This function makes no guarantees about the file's existence -
* callers should check that the returned file exists.
*/
_getFile: function DDI__getFile(aFilename)
{
// The download database may contain targets stored as file URLs or native
// paths. This can still be true for previously stored items, even if new
// items are stored using their file URL. See also bug 239948 comment 12.
if (aFilename.startsWith("file:")) {
// Assume the file URL we obtained from the downloads database or from the
// "spec" property of the target has the UTF-8 charset.
let fileUrl = NetUtil.newURI(aFilename).QueryInterface(Ci.nsIFileURL);
return fileUrl.file.clone().QueryInterface(Ci.nsILocalFile);
} else {
// The downloads database contains a native path. Try to create a local
// file, though this may throw an exception if the path is invalid.
return new DownloadsLocalFileCtor(aFilename);
}
},
/**
* Open the target file for this download.
*
* @param aOwnerWindow
* The window with which the required action is associated.
* @throws if the file cannot be opened.
*/
openLocalFile: function DDI_openLocalFile(aOwnerWindow) {
this._download.launch().then(null, Cu.reportError);
return;
},
/**
* Show the downloaded file in the system file manager.
*/
showLocalFile: function DDI_showLocalFile() {
DownloadsCommon.showDownloadedFile(this.localFile);
},
/**
* Resumes the download if paused, pauses it if active.
* @throws if the download is not resumable or if has already done.
*/
togglePauseResume: function DDI_togglePauseResume() {
if (this._download.stopped) {
this._download.start();
} else {
this._download.cancel();
}
return;
},
/**
* Attempts to retry the download.
* @throws if we cannot.
*/
retry: function DDI_retry() {
this._download.start();
return;
return new FileUtils.File(this.download.target.path + kPartialDownloadSuffix);
},
/**
@ -1705,29 +1620,6 @@ DownloadsDataItem.prototype = {
localFile.remove(false);
}
} catch (ex) { }
},
/**
* Cancels the download.
* @throws if the download is already done.
*/
cancel: function() {
this._download.cancel();
this._download.removePartialData().then(null, Cu.reportError);
return;
},
/**
* Remove the download.
*/
remove: function DDI_remove() {
let promiseList = this._download.source.isPrivate
? Downloads.getList(Downloads.PUBLIC)
: Downloads.getList(Downloads.PRIVATE);
promiseList.then(list => list.remove(this._download))
.then(() => this._download.finalize(true))
.then(null, Cu.reportError);
return;
}
};

79
application/palemoon/components/downloads/content/allDownloadsViewOverlay.js
View file

@ -137,7 +137,7 @@ DownloadElementShell.prototype = {
// The download uri (as a string)
get downloadURI() {
if (this._dataItem)
return this._dataItem.uri;
return this._dataItem.download.source.url;
if (this._placesNode)
return this._placesNode.uri;
throw new Error("Unexpected download element state");
@ -246,21 +246,22 @@ DownloadElementShell.prototype = {
getDownloadMetaData: function DES_getDownloadMetaData() {
if (!this._metaData) {
if (this._dataItem) {
let leafName = OS.Path.basename(this._dataItem.download.target.path);
let s = DownloadsCommon.strings;
let referrer = this._dataItem.referrer || this._dataItem.uri;
let referrer = this.dataItem.download.source.referrer ||
this.dataItem.download.source.url;
let [displayHost, fullHost] = DownloadUtils.getURIHost(referrer);
this._metaData = {
state: this._dataItem.state,
endTime: this._dataItem.endTime,
fileName: this._dataItem.target,
displayName: this._dataItem.target,
extendedDisplayName: s.statusSeparator(this._dataItem.target, displayHost),
extendedDisplayNameTip: s.statusSeparator(this._dataItem.target, fullHost)
fileName: leafName,
displayName: leafName,
extendedDisplayName: s.statusSeparator(leafName, displayHost),
extendedDisplayNameTip: s.statusSeparator(leafName, fullHost)
};
if (this._dataItem.done)
this._metaData.fileSize = this._dataItem.maxBytes;
if (this._dataItem.localFile)
this._metaData.filePath = this._dataItem.localFile.path;
this._metaData.filePath = this._dataItem.download.target.path;
}
else {
try {
@ -304,7 +305,7 @@ DownloadElementShell.prototype = {
if (this._dataItem && this._dataItem.inProgress) {
if (this._dataItem.paused) {
let transfer =
DownloadUtils.getTransferTotal(this._dataItem.currBytes,
DownloadUtils.getTransferTotal(this._dataItem.download.currentBytes,
this._dataItem.maxBytes);
// We use the same XUL label to display both the state and the amount
@ -313,9 +314,9 @@ DownloadElementShell.prototype = {
}
if (this._dataItem.state == nsIDM.DOWNLOAD_DOWNLOADING) {
let [status, newEstimatedSecondsLeft] =
DownloadUtils.getDownloadStatus(this.dataItem.currBytes,
DownloadUtils.getDownloadStatus(this.dataItem.download.currentBytes,
this.dataItem.maxBytes,
this.dataItem.speed,
this.dataItem.download.speed,
this._lastEstimatedSecondsLeft || Infinity);
this._lastEstimatedSecondsLeft = newEstimatedSecondsLeft;
return status;
@ -365,7 +366,7 @@ DownloadElementShell.prototype = {
}
// TODO (bug 829201): history downloads should get the referrer from Places.
let referrer = this._dataItem && this._dataItem.referrer ||
let referrer = this._dataItem && this._dataItem.download.source.referrer ||
this.downloadURI;
let [displayHost, fullHost] = DownloadUtils.getURIHost(referrer);
@ -488,10 +489,10 @@ DownloadElementShell.prototype = {
return false;
switch (aCommand) {
case "downloadsCmd_open": {
// We cannot open a session download file unless it's done ("openable").
// If it's finished, we need to make sure the file was not removed,
// We cannot open a session download file unless it's succeeded.
// If it's succeeded, we need to make sure the file was not removed,
// as we do for past downloads.
if (this._dataItem && !this._dataItem.openable)
if (this._dataItem && !this._dataItem.download.succeeded) {
return false;
if (this._targetFileInfoFetched)
@ -515,12 +516,13 @@ DownloadElementShell.prototype = {
return this.getDownloadMetaData().state == nsIDM.DOWNLOAD_FINISHED;
}
case "downloadsCmd_pauseResume":
return this._dataItem && this._dataItem.inProgress && this._dataItem.resumable;
return this._dataItem && this._dataItem.inProgress &&
this._dataItem.download.hasPartialData;
case "downloadsCmd_retry":
// An history download can always be retried.
return !this._dataItem || this._dataItem.canRetry;
case "downloadsCmd_openReferrer":
return this._dataItem && !!this._dataItem.referrer;
return this._dataItem && !!this._dataItem.download.source.referrer;
case "cmd_delete":
// The behavior in this case is somewhat unexpected, so we disallow that.
if (this._placesNode && this._dataItem && this._dataItem.inProgress)
@ -546,36 +548,35 @@ DownloadElementShell.prototype = {
doCommand: function DES_doCommand(aCommand) {
switch (aCommand) {
case "downloadsCmd_open": {
let file = this._dataItem ?
this.dataItem.localFile :
new FileUtils.File(this.getDownloadMetaData().filePath);
let file = new FileUtils.File(this._dataItem
? this._dataItem.download.target.path
: this.getDownloadMetaData().filePath);
DownloadsCommon.openDownloadedFile(file, null, window);
break;
}
case "downloadsCmd_show": {
if (this._dataItem) {
this._dataItem.showLocalFile();
}
else {
let file = new FileUtils.File(this.getDownloadMetaData().filePath);
DownloadsCommon.showDownloadedFile(file);
}
let file = new FileUtils.File(this._dataItem
? this._dataItem.download.target.path
: this.getDownloadMetaData().filePath);
DownloadsCommon.showDownloadedFile(file);
break;
}
case "downloadsCmd_openReferrer": {
openURL(this._dataItem.referrer);
openURL(this._dataItem.download.source.referrer);
break;
}
case "downloadsCmd_cancel": {
this._dataItem.cancel();
this._dataItem.download.cancel().catch(() => {});
this._dataItem.download.removePartialData().catch(Cu.reportError);
break;
}
case "cmd_delete": {
if (this._dataItem)
Downloads.getList(Downloads.ALL)
.then(list => list.remove(this._dataItem._download))
.then(() => this._dataItem._download.finalize(true))
.then(list => list.remove(this._dataItem.download))
.then(() => this._dataItem.download.finalize(true))
.catch(Cu.reportError);
if (this._placesNode)
PlacesUtils.bhistory.removePage(this._downloadURIObj);
@ -583,13 +584,17 @@ DownloadElementShell.prototype = {
}
case "downloadsCmd_retry": {
if (this._dataItem)
this._dataItem.retry();
this._dataItem.download.start().catch(() => {});
else
this._retryAsHistoryDownload();
break;
}
case "downloadsCmd_pauseResume": {
this._dataItem.togglePauseResume();
if (this._dataItem.download.stopped) {
this._dataItem.download.start();
} else {
this._dataItem.download.cancel();
}
break;
}
}
@ -836,7 +841,8 @@ DownloadsPlacesView.prototype = {
_addDownloadData:
function DPV_addDownloadData(aDataItem, aPlacesNode, aNewest = false,
aDocumentFragment = null) {
let downloadURI = aPlacesNode ? aPlacesNode.uri : aDataItem.uri;
let downloadURI = aPlacesNode ? aPlacesNode.uri
: aDataItem.download.source.url;
let shellsForURI = this._downloadElementsShellsForURI.get(downloadURI);
if (!shellsForURI) {
shellsForURI = new Set();
@ -989,7 +995,8 @@ DownloadsPlacesView.prototype = {
_removeSessionDownloadFromView:
function DPV__removeSessionDownloadFromView(aDataItem) {
let shells = this._downloadElementsShellsForURI.get(aDataItem.uri);
let shells = this._downloadElementsShellsForURI
.get(aDataItem.download.source.url);
if (shells.size == 0)
throw new Error("Should have had at leaat one shell for this uri");
@ -1005,7 +1012,7 @@ DownloadsPlacesView.prototype = {
this._removeElement(shell.element);
shells.delete(shell);
if (shells.size == 0)
this._downloadElementsShellsForURI.delete(aDataItem.uri);
this._downloadElementsShellsForURI.delete(aDataItem.download.source.url);
}
else {
// We have one download element shell containing both a session download

76
application/palemoon/components/downloads/content/downloads.js
View file

@ -1071,12 +1071,14 @@ function DownloadsViewItem(aDataItem, aElement)
// as bug 239948 comment 12 is handled, the "file" property will be always a
// file URL rather than a file name. At that point we should remove the "//"
// (double slash) from the icon URI specification (see test_moz_icon_uri.js).
this.image = "moz-icon://" + this.dataItem.file + "?size=32";
this.image = "moz-icon://" + this.dataItem.download.target.path + "?size=32";
let s = DownloadsCommon.strings;
let [displayHost, fullHost] =
DownloadUtils.getURIHost(this.dataItem.referrer || this.dataItem.uri);
DownloadUtils.getURIHost(this.dataItem.download.source.referrer ||
this.dataItem.download.source.url);
let target = OS.Path.basename(this.dataItem.download.target.path);
let attributes = {
"type": "download",
"class": "download-state",
@ -1084,9 +1086,9 @@ function DownloadsViewItem(aDataItem, aElement)
"downloadGuid": this.dataItem.downloadGuid,
"state": this.dataItem.state,
"progress": this.dataItem.inProgress ? this.dataItem.percentComplete : 100,
"displayName": this.dataItem.target,
"extendedDisplayName": s.statusSeparator(this.dataItem.target, displayHost),
"extendedDisplayNameTip": s.statusSeparator(this.dataItem.target, fullHost),
"displayName": target,
"extendedDisplayName": s.statusSeparator(target, displayHost),
"extendedDisplayNameTip": s.statusSeparator(target, fullHost),
"image": this.image
};
@ -1203,7 +1205,7 @@ DownloadsViewItem.prototype = {
let statusTip = "";
if (this.dataItem.paused) {
let transfer = DownloadUtils.getTransferTotal(this.dataItem.currBytes,
let transfer = DownloadUtils.getTransferTotal(this.dataItem.download.currentBytes,
this.dataItem.maxBytes);
// We use the same XUL label to display both the state and the amount
@ -1216,17 +1218,17 @@ DownloadsViewItem.prototype = {
// The remaining time per download is likely enough information for the
// panel.
[status] =
DownloadUtils.getDownloadStatusNoRate(this.dataItem.currBytes,
DownloadUtils.getDownloadStatusNoRate(this.dataItem.download.currentBytes,
this.dataItem.maxBytes,
this.dataItem.speed,
this.dataItem.download.speed,
this.lastEstimatedSecondsLeft);
// We are, however, OK with displaying the rate in the tooltip.
let newEstimatedSecondsLeft;
[statusTip, newEstimatedSecondsLeft] =
DownloadUtils.getDownloadStatus(this.dataItem.currBytes,
DownloadUtils.getDownloadStatus(this.dataItem.download.currentBytes,
this.dataItem.maxBytes,
this.dataItem.speed,
this.dataItem.download.speed,
this.lastEstimatedSecondsLeft);
this.lastEstimatedSecondsLeft = newEstimatedSecondsLeft;
} else if (this.dataItem.starting) {
@ -1248,7 +1250,8 @@ DownloadsViewItem.prototype = {
}.apply(this);
let [displayHost, fullHost] =
DownloadUtils.getURIHost(this.dataItem.referrer || this.dataItem.uri);
DownloadUtils.getURIHost(this.dataItem.download.source.referrer ||
this.dataItem.download.source.url);
let end = new Date(this.dataItem.endTime);
let [displayDate, fullDate] = DownloadUtils.getReadableDates(end);
@ -1294,18 +1297,17 @@ DownloadsViewItem.prototype = {
*/
verifyTargetExists: function DVI_verifyTargetExists() {
// We don't need to check if the download is not finished successfully.
if (!this.dataItem.openable) {
if (!this.dataItem.download.succeeded) {
return;
}
OS.File.exists(this.dataItem.localFile.path).then(
function DVI_RTE_onSuccess(aExists) {
if (aExists) {
this._element.setAttribute("exists", "true");
} else {
this._element.removeAttribute("exists");
}
}.bind(this), Cu.reportError);
OS.File.exists(this.dataItem.download.target.path).then(aExists => {
if (aExists) {
this._element.setAttribute("exists", "true");
} else {
this._element.removeAttribute("exists");
}
}).catch(Cu.reportError);
},
};
@ -1434,18 +1436,20 @@ DownloadsViewItemController.prototype = {
{
switch (aCommand) {
case "downloadsCmd_open": {
return this.dataItem.openable && this.dataItem.localFile.exists();
return this.dataItem.download.succeeded &&
this.dataItem.localFile.exists();
}
case "downloadsCmd_show": {
return this.dataItem.localFile.exists() ||
this.dataItem.partFile.exists();
}
case "downloadsCmd_pauseResume":
return this.dataItem.inProgress && this.dataItem.resumable;
return this.dataItem.inProgress &&
this.dataItem.download.hasPartialData;
case "downloadsCmd_retry":
return this.dataItem.canRetry;
case "downloadsCmd_openReferrer":
return !!this.dataItem.referrer;
return !!this.dataItem.download.source.referrer;
case "cmd_delete":
case "downloadsCmd_cancel":
case "downloadsCmd_copyLocation":
@ -1474,20 +1478,22 @@ DownloadsViewItemController.prototype = {
cmd_delete: function DVIC_cmd_delete()
{
Downloads.getList(Downloads.ALL)
.then(list => list.remove(this.dataItem._download))
.then(() => this.dataItem._download.finalize(true))
.then(list => list.remove(this.dataItem.download))
.then(() => this.dataItem.download.finalize(true))
.catch(Cu.reportError);
PlacesUtils.bhistory.removePage(NetUtil.newURI(this.dataItem.uri));
PlacesUtils.bhistory.removePage(
NetUtil.newURI(this.dataItem.download.source.url));
},
downloadsCmd_cancel: function DVIC_downloadsCmd_cancel()
{
this.dataItem.cancel();
this.dataItem.download.cancel().catch(() => {});
this.dataItem.download.removePartialData().catch(Cu.reportError);
},
downloadsCmd_open: function DVIC_downloadsCmd_open()
{
this.dataItem.openLocalFile(window);
this.dataItem.download.launch().catch(Cu.reportError);
// We explicitly close the panel here to give the user the feedback that
// their click has been received, and we're handling the action.
// Otherwise, we'd have to wait for the file-type handler to execute
@ -1498,7 +1504,7 @@ DownloadsViewItemController.prototype = {
downloadsCmd_show: function DVIC_downloadsCmd_show()
{
this.dataItem.showLocalFile();
DownloadsCommon.showDownloadedFile(this.dataItem.localFile);
// We explicitly close the panel here to give the user the feedback that
// their click has been received, and we're handling the action.
@ -1510,24 +1516,28 @@ DownloadsViewItemController.prototype = {
downloadsCmd_pauseResume: function DVIC_downloadsCmd_pauseResume()
{
this.dataItem.togglePauseResume();
if (this.dataItem.download.stopped) {
this.dataItem.download.start();
} else {
this.dataItem.download.cancel();
}
},
downloadsCmd_retry: function DVIC_downloadsCmd_retry()
{
this.dataItem.retry();
this.dataItem.download.start().catch(() => {});
},
downloadsCmd_openReferrer: function DVIC_downloadsCmd_openReferrer()
{
openURL(this.dataItem.referrer);
openURL(this.dataItem.download.source.referrer);
},
downloadsCmd_copyLocation: function DVIC_downloadsCmd_copyLocation()
{
let clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"]
.getService(Ci.nsIClipboardHelper);
clipboard.copyString(this.dataItem.uri, document);
clipboard.copyString(this.dataItem.download.source.url, document);
},
downloadsCmd_doDefault: function DVIC_downloadsCmd_doDefault()