Restore "Delete All Automatic Tags" menu option for tag selector. Closes #1660

chrome/content/zotero/containers/tagSelector.jsx

@@ -389,6 +389,43 @@ Zotero.TagSelector = class TagSelectorContainer extends React.Component {
 			this.props.onSelection(this.selectedTags);
 		}
 	}
+	
+	async deleteAutomatic() {
+		var num = (await Zotero.Tags.getAutomaticInLibrary(this.libraryID)).length;
+		if (!num) {
+			return;
+		}
+		
+		var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
+			.getService(Components.interfaces.nsIPromptService);
+		var confirmed = ps.confirm(
+			window,
+			Zotero.getString('pane.tagSelector.deleteAutomatic.title'),
+			Zotero.getString(
+					'pane.tagSelector.deleteAutomatic.message',
+					new Intl.NumberFormat().format(num),
+					num
+				)
+				+ "\n\n"
+				+ Zotero.getString('general.actionCannotBeUndone')
+		);
+		if (confirmed) {
+			Zotero.showZoteroPaneProgressMeter(null, true);
+			try {
+				await Zotero.Tags.removeAutomaticFromLibrary(
+					this.libraryID,
+					(progress, progressMax) => {
+						Zotero.updateZoteroPaneProgressMeter(
+							Math.round(progress / progressMax * 100)
+						);
+					}
+				);
+			}
+			finally {
+				Zotero.hideZoteroPaneOverlays();
+			}
+		}
+	}
 
 	get label() {
 		let count = this.selectedTags.size;

chrome/content/zotero/containers/tagSelector.xul

@@ -54,5 +54,9 @@
 			type="checkbox"
 			oncommand="ZoteroPane.tagSelector.toggleDisplayAllTags(); event.stopPropagation();"
 		/>
+		<menuitem id="delete-automatic-tags" label="&zotero.tagSelector.deleteAutomaticInLibrary;" type="checkbox"
+									oncommand="ZoteroPane.tagSelector.deleteAutomatic();
+										this.setAttribute('checked', false);
+										event.stopPropagation();"/>
 	</menupopup>
 </overlay>

test/tests/tagSelectorTest.js

@@ -533,4 +533,35 @@ describe("Tag Selector", function () {
 			assert.notInclude(getRegularTags(), tag);
 		})
 	});
+	
+	describe("#deleteAutomatic()", function() {
+		it('should delete automatic tags', async function() {
+			await selectLibrary(win);
+			var item = createUnsavedDataObject('item');
+			item.setTags([
+				{
+					tag: "automatic",
+					type: 1
+				},
+				{
+					tag: 'manual'
+				}
+			]);
+			var promise = waitForTagSelector(win);
+			await item.saveTx();
+			await promise;
+			
+			assert.include(getRegularTags(), "automatic");
+			assert.include(getRegularTags(), "manual");
+			
+			var dialogPromise = waitForDialog();
+			var tagSelectorPromise = waitForTagSelector(win);
+			tagSelector.deleteAutomatic();
+			await dialogPromise;
+			await tagSelectorPromise;
+			
+			assert.include(getRegularTags(), 'manual');
+			assert.notInclude(getRegularTags(), 'automatic');
+		});
+	});
 })