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[PALEMOON] Bug 1116176 - Create DownloadsHistoryDataItem and HistoryDownload objects

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janekptacijarabaci 2018-07-29 09:32:40 +02:00 • committed by Roy Tam
commit 67f36036d3
3 changed files with 393 additions and 422 deletions
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8
application/palemoon/components/downloads/DownloadsCommon.jsm
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@ -8,6 +8,7 @@
this.EXPORTED_SYMBOLS = [ this.EXPORTED_SYMBOLS = [
"DownloadsCommon", "DownloadsCommon",
"DownloadsDataItem",
]; ];
/** /**
@ -25,10 +26,9 @@ this.EXPORTED_SYMBOLS = [
* to build a consistent view of the available data. * to build a consistent view of the available data.
* *
* DownloadsDataItem * DownloadsDataItem
* Represents a single item in the list of downloads. This object either wraps * Represents a single item in the list of downloads. This object wraps the
* an existing nsIDownload from the Download Manager, or provides the same * Download object from the JavaScript API for downloads. A specialized version
* information read directly from the downloads database, with the possibility * of this object is implemented in the Places front-end view.
* of querying the nsIDownload lazily, for performance reasons.
* *
* DownloadsIndicatorData * DownloadsIndicatorData
* This object registers itself with DownloadsData as a view, and transforms the * This object registers itself with DownloadsData as a view, and transforms the

793
application/palemoon/components/downloads/content/allDownloadsViewOverlay.js
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10
application/palemoon/components/downloads/content/downloads.js
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@ -880,10 +880,10 @@ const DownloadsView = {
}, },
// DownloadsView // DownloadsView
onDataItemStateChanged(aDataItem, aOldState) { onDataItemStateChanged(aDataItem) {
let viewItem = this._visibleViewItems.get(aDataItem); let viewItem = this._visibleViewItems.get(aDataItem);
if (viewItem) { if (viewItem) {
viewItem.onStateChanged(aOldState); viewItem.onStateChanged();
} }
}, },
@ -1126,16 +1126,14 @@ DownloadsViewItem.prototype = {
* the download might be the same as before, if the data layer received * the download might be the same as before, if the data layer received
* multiple events for the same download. * multiple events for the same download.
*/ */
onStateChanged(aOldState) { onStateChanged() {
{
// If a download just finished successfully, it means that the target file // 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 // 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 // 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" // 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 // scheme, this only works if we add one of the parameters explicitly
// supported by the nsIMozIconURI interface. // supported by the nsIMozIconURI interface.
if (aOldState != Ci.nsIDownloadManager.DOWNLOAD_FINISHED && if (this.dataItem.state == Ci.nsIDownloadManager.DOWNLOAD_FINISHED) {
aOldState != this.dataItem.state) {
this._element.setAttribute("image", this.image + "&state=normal"); this._element.setAttribute("image", this.image + "&state=normal");
// We assume the existence of the target of a download that just completed // We assume the existence of the target of a download that just completed