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[PALEMOON] Bug 1117141 - Part 1 of 2 - Bypass all the DownloadsDataItem properties

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janekptacijarabaci 2018-07-29 11:13:36 +02:00 • committed by Roy Tam
commit 5705b9b36a
4 changed files with 321 additions and 306 deletions
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82
application/palemoon/components/downloads/content/downloads.js
View file

@ -1025,9 +1025,10 @@ const DownloadsView = {
return;
}
let localFile = DownloadsView.controllerForElement(element)
.dataItem.localFile;
if (!localFile.exists()) {
// We must check for existence synchronously because this is a DOM event.
let file = new FileUtils.File(DownloadsView.controllerForElement(element)
.download.target.path);
if (!file.exists()) {
return;
}
@ -1085,24 +1086,17 @@ DownloadsViewItem.prototype = {
_element: null,
onStateChanged() {
// If a download just finished successfully, it means that the target file
// now exists and we can extract its specific icon. To ensure that the icon
// is reloaded, we must change the URI used by the XUL image element, for
// example by adding a query parameter. Since this URI has a "moz-icon"
// scheme, this only works if we add one of the parameters explicitly
// supported by the nsIMozIconURI interface.
if (this.dataItem.state == Ci.nsIDownloadManager.DOWNLOAD_FINISHED) {
this.element.setAttribute("image", this.image + "&state=normal");
this.element.setAttribute("image", this.image);
this.element.setAttribute("state",
DownloadsCommon.stateOfDownload(this.download));
if (this.download.succeeded) {
// We assume the existence of the target of a download that just completed
// successfully, without checking the condition in the background. If the
// panel is already open, this will take effect immediately. If the panel
// is opened later, a new background existence check will be performed.
this.element.setAttribute("exists", "true");
}
// Update the user interface after switching states.
this.element.setAttribute("state", this.dataItem.state);
},
onChanged() {
@ -1252,24 +1246,38 @@ DownloadsViewItemController.prototype = {
*/
dataItem: null,
get download() this.dataItem.download,
isCommandEnabled: function DVIC_isCommandEnabled(aCommand)
{
switch (aCommand) {
case "downloadsCmd_open": {
return this.dataItem.download.succeeded &&
this.dataItem.localFile.exists();
if (!this.download.succeeded) {
return false;
}
let file = new FileUtils.File(this.download.target.path);
return file.exists();
}
case "downloadsCmd_show": {
return this.dataItem.localFile.exists() ||
this.dataItem.partFile.exists();
let file = new FileUtils.File(this.download.target.path);
if (file.exists()) {
return true;
}
if (!this.download.target.partFilePath) {
return false;
}
let partFile = new FileUtils.File(this.download.target.partFilePath);
return partFile.exists();
}
case "downloadsCmd_pauseResume":
return this.dataItem.inProgress &&
this.dataItem.download.hasPartialData;
return this.download.hasPartialData && !this.download.error;
case "downloadsCmd_retry":
return this.dataItem.canRetry;
return this.download.canceled || this.download.error;
case "downloadsCmd_openReferrer":
return !!this.dataItem.download.source.referrer;
return !!this.download.source.referrer;
case "cmd_delete":
case "downloadsCmd_cancel":
case "downloadsCmd_copyLocation":
@ -1298,22 +1306,23 @@ 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.download))
.then(() => this.download.finalize(true))
.catch(Cu.reportError);
PlacesUtils.bhistory.removePage(
NetUtil.newURI(this.dataItem.download.source.url));
NetUtil.newURI(this.download.source.url));
},
downloadsCmd_cancel: function DVIC_downloadsCmd_cancel()
{
this.dataItem.download.cancel().catch(() => {});
this.dataItem.download.removePartialData().catch(Cu.reportError);
this.download.cancel().catch(() => {});
this.download.removePartialData().catch(Cu.reportError);
},
downloadsCmd_open: function DVIC_downloadsCmd_open()
{
this.dataItem.download.launch().catch(Cu.reportError);
this.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
@ -1324,7 +1333,8 @@ DownloadsViewItemController.prototype = {
downloadsCmd_show: function DVIC_downloadsCmd_show()
{
DownloadsCommon.showDownloadedFile(this.dataItem.localFile);
let file = new FileUtils.File(this.download.target.path);
DownloadsCommon.showDownloadedFile(file);
// We explicitly close the panel here to give the user the feedback that
// their click has been received, and we're handling the action.
@ -1336,28 +1346,28 @@ DownloadsViewItemController.prototype = {
downloadsCmd_pauseResume: function DVIC_downloadsCmd_pauseResume()
{
if (this.dataItem.download.stopped) {
this.dataItem.download.start();
if (this.download.stopped) {
this.download.start();
} else {
this.dataItem.download.cancel();
this.download.cancel();
}
},
downloadsCmd_retry: function DVIC_downloadsCmd_retry()
{
this.dataItem.download.start().catch(() => {});
this.download.start().catch(() => {});
},
downloadsCmd_openReferrer: function DVIC_downloadsCmd_openReferrer()
{
openURL(this.dataItem.download.source.referrer);
openURL(this.download.source.referrer);
},
downloadsCmd_copyLocation: function DVIC_downloadsCmd_copyLocation()
{
let clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"]
.getService(Ci.nsIClipboardHelper);
clipboard.copyString(this.dataItem.download.source.url, document);
clipboard.copyString(this.download.source.url, document);
},
downloadsCmd_doDefault: function DVIC_downloadsCmd_doDefault()
@ -1366,7 +1376,7 @@ DownloadsViewItemController.prototype = {
// Determine the default command for the current item.
let defaultCommand = function () {
switch (this.dataItem.state) {
switch (DownloadsCommon.stateOfDownload(this.download)) {
case nsIDM.DOWNLOAD_NOTSTARTED: return "downloadsCmd_cancel";
case nsIDM.DOWNLOAD_FINISHED: return "downloadsCmd_open";
case nsIDM.DOWNLOAD_FAILED: return "downloadsCmd_retry";