Autosave mappings

enigma-swing/src/main/java/org/quiltmc/enigma/gui/GuiController.java

@@ -208,21 +208,28 @@ public void openMappings(EntryTree<EntryMapping> mappings) {
 	}
 
 	public CompletableFuture<Void> saveMappings(Path path) {
-		return this.saveMappings(path, this.readWriteService);
+		return this.saveMappings(path, false);
+	}
+
+	public CompletableFuture<Void> saveMappings(Path path, boolean background) {
+		return this.saveMappings(path, this.readWriteService, background);
 	}
 
 	/**
-	 * Saves the mappings, with a dialog popping up, showing the progress.
+	 * Saves the mappings. If {@code background} is false, a dialog will pop up
+	 * showing the progress. Otherwise, the progress will be shown in the
+	 * status bar.
 	 *
 	 * <p>Notice the returned completable future has to be completed by
 	 * {@link SwingUtilities#invokeLater(Runnable)}. Hence, do not try to
 	 * join on the future in gui, but rather call {@code thenXxx} methods.
 	 *
 	 * @param path the path of the save
 	 * @param service the writer for the mapping type
+	 * @param background whether the progress should be shown in the status bar
 	 * @return the future of saving
 	 */
-	public CompletableFuture<Void> saveMappings(Path path, ReadWriteService service) {
+	public CompletableFuture<Void> saveMappings(Path path, ReadWriteService service, boolean background) {
 		if (this.project == null) {
 			return CompletableFuture.completedFuture(null);
 		} else if (!service.supportsWriting()) {
@@ -231,22 +238,35 @@ public CompletableFuture<Void> saveMappings(Path path, ReadWriteService service)
 			return CompletableFuture.completedFuture(null);
 		}
 
-		return ProgressDialog.runOffThread(this.gui, progress -> {
-			EntryRemapper mapper = this.project.getRemapper();
-			MappingSaveParameters saveParameters = this.enigma.getProfile().getMappingSaveParameters();
+		if (background) {
+			return CompletableFuture.supplyAsync(() -> {
+				ProgressListener progress = ProgressListener.createEmpty();
+				this.gui.getMainWindow().getStatusBar().syncWith(progress);
+				this.doSave(path, service, progress);
+				return null;
+			});
+		} else {
+			return ProgressDialog.runOffThread(this.gui, progress -> {
+				this.doSave(path, service, progress);
+			});
+		}
+	}
 
-			MappingDelta<EntryMapping> delta = mapper.takeMappingDelta();
-			boolean saveAll = !path.equals(this.loadedMappingPath);
+	private void doSave(Path path, ReadWriteService service, ProgressListener progress) {
+		EntryRemapper mapper = this.project.getRemapper();
+		MappingSaveParameters saveParameters = this.enigma.getProfile().getMappingSaveParameters();
 
-			this.readWriteService = service;
-			this.loadedMappingPath = path;
+		MappingDelta<EntryMapping> delta = mapper.takeMappingDelta();
+		boolean saveAll = !path.equals(this.loadedMappingPath);
 
-			if (saveAll) {
-				service.write(mapper.getMappings(), path, progress, saveParameters);
-			} else {
-				service.write(mapper.getMappings(), delta, path, progress, saveParameters);
-			}
-		});
+		this.readWriteService = service;
+		this.loadedMappingPath = path;
+
+		if (saveAll) {
+			service.write(mapper.getMappings(), path, progress, saveParameters);
+		} else {
+			service.write(mapper.getMappings(), delta, path, progress, saveParameters);
+		}
 	}
 
 	public void closeMappings() {

enigma-swing/src/main/java/org/quiltmc/enigma/gui/config/FeaturesSection.java

@@ -10,4 +10,6 @@
 public class FeaturesSection extends ReflectiveConfig.Section {
 	@Comment("Enables statistic icons in the class tree. This has a major performance impact on JAR files with lots of classes.")
 	public final TrackedValue<Boolean> enableClassTreeStatIcons = this.value(true);
+	@Comment("Enables auto save functionality, which will automatically save mappings when a change is made.")
+	public final TrackedValue<Boolean> autoSaveMappings = this.value(true);
 }

enigma-swing/src/main/java/org/quiltmc/enigma/gui/element/MenuBar.java

@@ -568,7 +568,7 @@ private static void prepareSaveMappingsAsMenu(JMenu saveMappingsAsMenu, JMenuIte
 
 					if (fileChooser.showSaveDialog(gui.getFrame()) == JFileChooser.APPROVE_OPTION) {
 						Path savePath = ExtensionFileFilter.getSavePath(fileChooser);
-						gui.getController().saveMappings(savePath, format);
+						gui.getController().saveMappings(savePath, format, false);
 						saveMappingsItem.setEnabled(true);
 						Config.main().stats.lastSelectedDir.setValue(fileChooser.getCurrentDirectory().toString());
 					}

enigma-swing/src/main/java/org/quiltmc/enigma/gui/panel/IdentifierPanel.java

@@ -210,6 +210,9 @@ public void onStopEditing(ConvertingTextField field, boolean abort) {
 						IdentifierPanel.this.vc.setNotifier(IdentifierPanel.this.gui.getNotificationManager());
 						IdentifierPanel.this.vc.reset();
 						IdentifierPanel.this.doRename(field.getText());
+						if (Config.main().features.autoSaveMappings.value() && IdentifierPanel.this.gui.mappingsFileChooser.getSelectedFile() != null) {
+							IdentifierPanel.this.gui.getController().saveMappings(IdentifierPanel.this.gui.mappingsFileChooser.getSelectedFile().toPath(), true);
+						}
 					}
 
 					EditorPanel e = IdentifierPanel.this.gui.getActiveEditor();

enigma/src/main/java/org/quiltmc/enigma/api/translation/mapping/serde/enigma/EnigmaMappingsWriter.java

@@ -58,6 +58,8 @@ public void write(EntryTree<EntryMapping> mappings, MappingDelta<EntryMapping> d
 					progress.step(steps++, classEntry.getFullName());
 					this.writeRoot(writer, writtenMappings, classEntry);
 				}
+
+				progress.step(steps, I18n.translate("progress.mappings.enigma_file.done"));
 			} catch (IOException e) {
 				Logger.error(e, "Error while writing mappings to file {}", path);
 			}
@@ -102,6 +104,7 @@ public void write(EntryTree<EntryMapping> mappings, MappingDelta<EntryMapping> d
 					Logger.error(e, "Failed to write class '{}'", classEntry.getFullName());
 				}
 			});
+			progress.step(steps.get(), I18n.translate("progress.mappings.enigma_directory.done"));
 		}
 
 		private void applyDeletions(Path root, Collection<ClassEntry> changedClasses, EntryTree<EntryMapping> mappings, EntryTree<EntryMapping> oldMappings, MappingFileNameFormat fileNameFormat) {

enigma/src/main/resources/lang/en_us.json

@@ -209,6 +209,7 @@
 	"progress.mappings.enigma_file.writing": "Writing classes",
 	"progress.mappings.enigma_directory.loading": "Loading mapping files",
 	"progress.mappings.enigma_directory.writing": "Writing classes",
+	"progress.mappings.enigma_directory.done": "Done!",
 	"progress.mappings.tiny_file.loading": "Loading mapping file",
 	"progress.mappings.tiny_v2.loading": "Loading mapping file",
 	"progress.mappings.srg_file.generating": "Generating mappings",