Ordner-Kontextmenü nur im Lesezeichen-Manager und in der Seitenleiste. Es funktioniert, obwohl es Mängel hat, vielleicht kann jemand es beheben.
Code
// export_bookmarks_partially.uc.js
(async topic => {
var imp = (m, n = m) => Cu.import(`resource://gre/modules/${m}.jsm`, {})[n];
var exporter = {
get dps() {
delete this.dps;
return this.dps = imp("DownloadPaths");
},
get exporter() {
delete this.exporter;
return this.exporter = imp("BookmarkHTMLUtils", "BookmarkExporter");
},
async export(popup) {
var win = popup.ownerGlobal, tn = popup.triggerNode;
var node, pu = win.PlacesUtils, bm = pu.bookmarks;
if (tn.nodeName == "treechildren") node = popup._view.selectedNode;
else if (tn.id == "OtherBookmarks")
node = {bookmarkGuid: bm.unfiledGuid, title: tn.getAttribute("label")};
else node = tn._placesNode || popup._view.result.root;
var fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
fp.init(win, win.PlacesUIUtils.promptLocalization.formatValueSync("places-bookmarks-export"), fp.modeSave);
fp.appendFilters(fp.filterHTML);
fp.defaultString = (node.title ? this.dps.sanitize(node.title) : "untitled") + ".html";
if (await new Promise(fp.open) == fp.returnCancel) return;
var tree = await pu.promiseBookmarksTree(pu.getConcreteItemGuid(node), {includeItemIds: true});
tree.title = bm.getLocalizedTitle(tree);
var bookmarks = {children: [
{root: "toolbarFolder"},
{root: "unfiledBookmarksFolder"},
{root: "bookmarksMenuFolder", children: [tree], guid: bm.menuGuid}
]};
new this.exporter(bookmarks).exportToFile(fp.file.path);
},
observe(doc) {
var popup = doc.querySelector("menupopup#placesContext");
if (!popup) return;
var menuitem = (doc.createXULElement || doc.createElement).call(doc, "menuitem");
for(var args of Object.entries({
label: "Export folder to HTML",
selection: "folder",
"node-type": "folder",
"selection-type": "single|none",
id: "placesContext_exportFolder",
oncommand: "exporter.export(parentNode);"
}))
menuitem.setAttribute(...args);
menuitem.exporter = this;
doc.getElementById("placesContext_openSeparator").before(menuitem);
}
};
Services.obs.addObserver(exporter, topic);
Services.obs.addObserver(function quit(s, t) {
Services.obs.removeObserver(quit, t);
Services.obs.removeObserver(exporter, topic);
}, "quit-application-granted");
})("chrome-document-loaded");
