feat(gui): disk code cache and search rewrite (PR #1483)

* feat: implement disk code cache
* feat: rewrite code metadata handling, remove code index
* feat: rewrite search
* fix: code cleanup and fixes for previous commits
* feat: run code search in parallel
* fix: reset code strings cache on low memory, code cleanup
* fix: include input files timestamp into code hash

.gitignore

@@ -35,4 +35,5 @@ jadx-output/
 *.orig
 quark.json
 
-cliff.toml
+cliff.toml
+jadx-gui/src/main/resources/logback.xml

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

@@ -1,13 +1,21 @@
 package jadx.api;
 
+import java.io.Closeable;
+
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-public interface ICodeCache {
+public interface ICodeCache extends Closeable {
 
 	void add(String clsFullName, ICodeInfo codeInfo);
 
 	void remove(String clsFullName);
 
-	@Nullable
+	@NotNull
 	ICodeInfo get(String clsFullName);
+
+	@Nullable
+	String getCode(String clsFullName);
+
+	boolean contains(String clsFullName);
 }

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

@@ -1,16 +1,15 @@
 package jadx.api;
 
-import java.util.Map;
-
 import jadx.api.impl.SimpleCodeInfo;
+import jadx.api.metadata.ICodeMetadata;
 
 public interface ICodeInfo {
 
 	ICodeInfo EMPTY = new SimpleCodeInfo("");
 
 	String getCodeStr();
 
-	Map<Integer, Integer> getLineMapping();
+	ICodeMetadata getCodeMetadata();
 
-	Map<CodePosition, Object> getAnnotations();
+	boolean hasMetadata();
 }

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

@@ -2,7 +2,10 @@
 
 import java.util.Map;
 
-import jadx.core.dex.attributes.ILineAttributeNode;
+import org.jetbrains.annotations.ApiStatus;
+
+import jadx.api.metadata.ICodeAnnotation;
+import jadx.api.metadata.ICodeNodeRef;
 
 public interface ICodeWriter {
 	String NL = System.getProperty("line.separator");
@@ -38,13 +41,21 @@ public interface ICodeWriter {
 
 	void setIndent(int indent);
 
+	/**
+	 * Return current line (only if metadata is supported)
+	 */
 	int getLine();
 
-	void attachDefinition(ILineAttributeNode obj);
+	/**
+	 * Return start line position (only if metadata is supported)
+	 */
+	int getLineStartPos();
+
+	void attachDefinition(ICodeNodeRef obj);
 
-	void attachAnnotation(Object obj);
+	void attachAnnotation(ICodeAnnotation obj);
 
-	void attachLineAnnotation(Object obj);
+	void attachLineAnnotation(ICodeAnnotation obj);
 
 	void attachSourceLine(int sourceLine);
 
@@ -56,5 +67,6 @@ public interface ICodeWriter {
 
 	StringBuilder getRawBuf();
 
-	Map<CodePosition, Object> getRawAnnotations();
+	@ApiStatus.Internal
+	Map<Integer, ICodeAnnotation> getRawAnnotations();
 }

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

@@ -1,6 +1,7 @@
 package jadx.api;
 
 import java.io.File;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.EnumSet;
@@ -15,6 +16,7 @@
 import jadx.api.data.ICodeData;
 import jadx.api.impl.AnnotatedCodeWriter;
 import jadx.api.impl.InMemoryCodeCache;
+import jadx.core.utils.files.FileUtils;
 
 public class JadxArgs {
 
@@ -514,6 +516,21 @@ public void setPluginOptions(Map<String, String> pluginOptions) {
 		this.pluginOptions = pluginOptions;
 	}
 
+	/**
+	 * Hash of all options that can change result code
+	 */
+	public String makeCodeArgsHash() {
+		String argStr = "args:" + decompilationMode + useImports + showInconsistentCode
+				+ inlineAnonymousClasses + inlineMethods
+				+ deobfuscationOn + deobfuscationMinLength + deobfuscationMaxLength
+				+ parseKotlinMetadata + useKotlinMethodsForVarNames
+				+ insertDebugLines + extractFinally
+				+ debugInfo + useSourceNameAsClassAlias + escapeUnicode + replaceConsts
+				+ respectBytecodeAccModifiers + fsCaseSensitive + renameFlags
+				+ commentsLevel + useDxInput + pluginOptions;
+		return FileUtils.md5Sum(argStr.getBytes(StandardCharsets.US_ASCII));
+	}
+
 	@Override
 	public String toString() {
 		return "JadxArgs{" + "inputFiles=" + inputFiles
@@ -533,6 +550,8 @@ public String toString() {
 				+ ", useSourceNameAsClassAlias=" + useSourceNameAsClassAlias
 				+ ", parseKotlinMetadata=" + parseKotlinMetadata
 				+ ", useKotlinMethodsForVarNames=" + useKotlinMethodsForVarNames
+				+ ", insertDebugLines=" + insertDebugLines
+				+ ", extractFinally=" + extractFinally
 				+ ", deobfuscationMinLength=" + deobfuscationMinLength
 				+ ", deobfuscationMaxLength=" + deobfuscationMaxLength
 				+ ", escapeUnicode=" + escapeUnicode