fix(gui): remove output directories from persistent settings (#447)

jadx-core/src/main/java/jadx/api/JadxArgsValidator.java

@@ -53,13 +53,18 @@ public class JadxArgsValidator {
 			} else {
 				outDir = makeDirFromInput(args);
 			}
+			args.setOutDir(outDir);
+		}
+		if (srcDir == null) {
+			args.setOutDirSrc(new File(args.getOutDir(), JadxArgs.DEFAULT_SRC_DIR));
+		}
+		if (resDir == null) {
+			args.setOutDirRes(new File(args.getOutDir(), JadxArgs.DEFAULT_RES_DIR));
 		}
-		args.setOutDir(outDir);
-		setFromOut(args);
 
-		checkDir(args.getOutDir());
-		checkDir(args.getOutDirSrc());
-		checkDir(args.getOutDirRes());
+		checkDir(args.getOutDir(), "Output");
+		checkDir(args.getOutDirSrc(), "Source output");
+		checkDir(args.getOutDirRes(), "Resources output");
 	}
 
 	@NotNull
@@ -79,15 +84,6 @@ public class JadxArgsValidator {
 		return outDir;
 	}
 
-	private static void setFromOut(JadxArgs args) {
-		if (args.getOutDirSrc() == null) {
-			args.setOutDirSrc(new File(args.getOutDir(), JadxArgs.DEFAULT_SRC_DIR));
-		}
-		if (args.getOutDirRes() == null) {
-			args.setOutDirRes(new File(args.getOutDir(), JadxArgs.DEFAULT_RES_DIR));
-		}
-	}
-
 	private static void checkFile(File file) {
 		if (!file.exists()) {
 			throw new JadxArgsValidateException("File not found " + file.getAbsolutePath());
@@ -97,9 +93,9 @@ public class JadxArgsValidator {
 		}
 	}
 
-	private static void checkDir(File dir) {
+	private static void checkDir(File dir, String desc) {
 		if (dir != null && dir.exists() && !dir.isDirectory()) {
-			throw new JadxArgsValidateException("Output directory exists as file " + dir);
+			throw new JadxArgsValidateException(desc + " directory exists as file " + dir);
 		}
 	}
 

jadx-gui/src/main/java/jadx/gui/JadxWrapper.java

@@ -35,7 +35,7 @@ public class JadxWrapper {
 			this.decompiler.getArgs().setInputFiles(Collections.singletonList(file));
 			this.decompiler.load();
 		} catch (Exception e) {
-			LOG.error("Error load file: {}", file, e);
+			LOG.error("Jadx init error", e);
 		}
 	}
 

jadx-gui/src/main/java/jadx/gui/settings/JadxSettings.java

@@ -26,12 +26,12 @@ public class JadxSettings extends JadxCLIArgs {
 
 	private static final String USER_HOME = System.getProperty("user.home");
 	private static final int RECENT_FILES_COUNT = 15;
-	private static final int CURRENT_SETTINGS_VERSION = 7;
+	private static final int CURRENT_SETTINGS_VERSION = 8;
 
 	private static final Font DEFAULT_FONT = new RSyntaxTextArea().getFont();
 
 	static final Set<String> SKIP_FIELDS = new HashSet<>(Arrays.asList(
-			"files", "input", "outputDir", "verbose", "printHelp"
+			"files", "input", "outDir", "outDirSrc", "outDirRes", "verbose", "printVersion", "printHelp"
 	));
 	private String lastOpenFilePath = USER_HOME;
 	private String lastSaveFilePath = USER_HOME;
@@ -323,6 +323,12 @@ public class JadxSettings extends JadxCLIArgs {
 			if (getFont().getFontName().equals("Hack Regular")) {
 				setFont(null);
 			}
+			fromVersion++;
+		}
+		if (fromVersion == 7) {
+			outDir = null;
+			outDirSrc = null;
+			outDirRes = null;
 		}
 		settingsVersion = CURRENT_SETTINGS_VERSION;
 		sync();