Implemented the live-indexing fix + Fixed opening and closing the context menu no longer changes the scrollback position.

- Centralized .gitignore, .prjallowed, and .prjdisallowed filtering in src/tools/ecode/projectdirectorytree.cpp:392.
  - Live directories now require an already-admitted parent and use (parentDirectory, filename) matching before insertion.
  - Live file additions use the same shared filtering.
  - Newly admitted directories still load their own nested .gitignore before recursive scanning.
  - Added eight direct regression tests in src/tests/unit_tests/projectdirectorytree_tests.cpp:84.
  - Added the required ecode sources to both Premake unit-test targets.
  - No FileSystemListener changes; directory moves remain outside this Add-focused patch.
  - Context menu issue cause was terminal focus reporting: Codex enables focus events, and opening the popup sent ESC [ O through the ordinary input path, which scrolls to the bottom. Focus reports now use the non-scrolling protocol-write path while still reaching the application correctly.

premake4.lua

@@ -2019,7 +2019,9 @@ solution "eepp"
 			links { "bsd", "network" }
 		end
 		files { "src/tests/unit_tests/*.cpp",
+				"src/tools/ecode/ignorematcher.cpp",
 				"src/tools/ecode/jsonhelper.cpp",
+				"src/tools/ecode/projectdirectorytree.cpp",
 				"src/tools/ecode/plugins/git/git.cpp",
 				"src/tools/ecode/plugins/autocomplete/snippetparser.cpp",
 				"src/tools/ecode/plugins/autocomplete/usersnippetstore.cpp" }

premake5.lua

@@ -2034,7 +2034,9 @@ workspace "eepp"
 		incdirs { "src/modules/eterm/include/", "src/thirdparty" }
 		language "C++"
 		files { "src/tests/unit_tests/*.cpp",
+				"src/tools/ecode/ignorematcher.cpp",
 				"src/tools/ecode/jsonhelper.cpp",
+				"src/tools/ecode/projectdirectorytree.cpp",
 				"src/tools/ecode/plugins/git/git.cpp",
 				"src/tools/ecode/plugins/autocomplete/snippetparser.cpp",
 				"src/tools/ecode/plugins/autocomplete/usersnippetstore.cpp" }

src/modules/eterm/include/eterm/terminal/terminalemulator.hpp

@@ -253,6 +253,8 @@ class TerminalEmulator final {
 
 	void clearPendingKeyboardInput();
 
+	void reportFocus( bool focused );
+
 	int tisaltscr();
 
 	int scrollSize() const;

src/modules/eterm/src/eterm/terminal/terminalemulator.cpp

@@ -1300,6 +1300,13 @@ void TerminalEmulator::clearPendingKeyboardInput() {
 	mHasPendingTextKey = false;
 }
 
+void TerminalEmulator::reportFocus( bool focused ) {
+	if ( !focused )
+		clearPendingKeyboardInput();
+	if ( xgetmode( MODE_FOCUS ) )
+		ttywriteInternal( focused ? "\033[I" : "\033[O", 3, false, false );
+}
+
 void TerminalEmulator::ttywriteraw( const char* s, size_t n ) {
 	if ( mPty->write( s, n ) < (int)n ) {
 		_die( "Failed to write to TTY" );

src/modules/eterm/src/eterm/terminal/terminalsession.cpp

@@ -583,10 +583,7 @@ void TerminalSession::processCommand( Command&& command ) {
 				mEmulator->mousereport( value.type, value.cellPosition, value.pixelPosition,
 										value.flags, value.modifiers );
 			} else if constexpr ( std::is_same_v<T, FocusCommand> ) {
-				if ( !value.value )
-					mEmulator->clearPendingKeyboardInput();
-				if ( mWorkerDisplay->getMode( MODE_FOCUS ) )
-					mEmulator->ttywrite( value.value ? "\033[I" : "\033[O", 3, false );
+				mEmulator->reportFocus( value.value );
 				mWorkerDisplay->setFocused( value.value );
 				mEmulator->redraw();
 			} else if constexpr ( std::is_same_v<T, CursorModeCommand> ) {

src/tests/unit_tests/eterm_tests.cpp

@@ -267,28 +267,39 @@ UTEST( eterm_session, presentation_rate_is_applied_on_the_worker ) {
 UTEST( eterm_session, focus_reporting_is_ordered_on_worker ) {
 	auto pty = std::make_unique<MockPty>();
 	pty->mBuffer = "\033[?1004h";
+	for ( int line = 0; line < 40; ++line )
+		pty->mBuffer += "Line " + std::to_string( line ) + "\r\n";
 	pty->mLoopWrites = false;
 	MockPty* ptyPtr = pty.get();
 	auto process = std::make_unique<MockProcess>();
 	auto session = TerminalSession::create( std::move( pty ), std::move( process ), 100 );
 	auto enabled = waitForSnapshot( session, []( const TerminalSnapshot& snapshot ) {
-		return snapshot.windowMode & MODE_FOCUS;
+		return snapshot.windowMode & MODE_FOCUS && snapshot.historyLength >= 5;
 	} );
 	ASSERT_TRUE( enabled != nullptr );
+	const Uint64 scrollCommand = session->scrollTo( 5 );
+	auto scrolled = waitForSnapshot( session, [scrollCommand]( const TerminalSnapshot& snapshot ) {
+		return snapshot.lastAppliedScrollCommand == scrollCommand;
+	} );
+	ASSERT_TRUE( scrolled != nullptr );
+	ASSERT_EQ( 5, scrolled->scrollPosition );
 
 	session->setFocus( false );
-	auto unfocused = waitForSnapshot( session, [enabled]( const TerminalSnapshot& snapshot ) {
-		return snapshot.generation > enabled->generation && !( snapshot.windowMode & MODE_FOCUSED );
+	auto unfocused = waitForSnapshot( session, [scrolled]( const TerminalSnapshot& snapshot ) {
+		return snapshot.generation > scrolled->generation &&
+			   !( snapshot.windowMode & MODE_FOCUSED );
 	} );
 	ASSERT_TRUE( unfocused != nullptr );
+	EXPECT_EQ( 5, unfocused->scrollPosition );
 	ASSERT_TRUE( ptyPtr->mWrites.size() >= 3 );
 	EXPECT_STDSTREQ( "\033[O", ptyPtr->mWrites.substr( ptyPtr->mWrites.size() - 3 ) );
 
 	session->setFocus( true );
-	ASSERT_TRUE( waitForSnapshot( session, [unfocused]( const TerminalSnapshot& snapshot ) {
-					 return snapshot.generation > unfocused->generation &&
-							snapshot.windowMode & MODE_FOCUSED;
-				 } ) != nullptr );
+	auto refocused = waitForSnapshot( session, [unfocused]( const TerminalSnapshot& snapshot ) {
+		return snapshot.generation > unfocused->generation && snapshot.windowMode & MODE_FOCUSED;
+	} );
+	ASSERT_TRUE( refocused != nullptr );
+	EXPECT_EQ( 5, refocused->scrollPosition );
 	ASSERT_TRUE( ptyPtr->mWrites.size() >= 3 );
 	EXPECT_STDSTREQ( "\033[I", ptyPtr->mWrites.substr( ptyPtr->mWrites.size() - 3 ) );
 }

src/tests/unit_tests/projectdirectorytree_tests.cpp

@@ -0,0 +1,220 @@
+#include "utest.h"
+
+#include "../../tools/ecode/projectdirectorytree.hpp"
+#include <algorithm>
+#include <atomic>
+#include <chrono>
+#include <eepp/system/filesystem.hpp>
+#include <filesystem>
+#include <future>
+
+using namespace EE;
+using namespace EE::System;
+using namespace ecode;
+
+namespace ecode {
+
+// ProjectDirectoryTree only uses PluginManager when one is supplied. The unit-test target does not
+// link the ecode application, so provide the null-manager path's unused symbols here.
+UISceneNode* PluginManager::getUISceneNode() const {
+	return nullptr;
+}
+
+void PluginManager::subscribeMessages(
+	const std::string&, std::function<PluginRequestHandle( const PluginMessage& )> ) {}
+
+void PluginManager::unsubscribeMessages( const std::string& ) {}
+
+} // namespace ecode
+
+namespace {
+
+class ProjectDirectoryTreeTestDirectory {
+  public:
+	ProjectDirectoryTreeTestDirectory() {
+		static std::atomic<Uint64> counter{ 0 };
+		mPath = std::filesystem::temp_directory_path() /
+				( "eepp-project-directory-tree-" +
+				  std::to_string( std::chrono::steady_clock::now().time_since_epoch().count() ) +
+				  "-" + std::to_string( ++counter ) );
+		std::filesystem::create_directories( mPath / ".git" );
+	}
+
+	~ProjectDirectoryTreeTestDirectory() { FileSystem::dirRemoveAll( mPath.string() ); }
+
+	bool makeDirectory( const std::string& relativePath ) const {
+		return std::filesystem::create_directories( mPath / relativePath ) ||
+			   std::filesystem::is_directory( mPath / relativePath );
+	}
+
+	bool writeFile( const std::string& relativePath, std::string_view contents = {} ) const {
+		const std::filesystem::path path( mPath / relativePath );
+		std::filesystem::create_directories( path.parent_path() );
+		return FileSystem::fileWrite( path.string(), contents );
+	}
+
+	std::string path( const std::string& relativePath = {} ) const {
+		return relativePath.empty() ? mPath.string() : ( mPath / relativePath ).string();
+	}
+
+  private:
+	std::filesystem::path mPath;
+};
+
+void scanAndWait( ProjectDirectoryTree& tree, const std::shared_ptr<ThreadPool>& pool ) {
+	tree.scan( {} );
+	std::promise<void> barrier;
+	auto done = barrier.get_future();
+	pool->run( [&barrier] { barrier.set_value(); } );
+	done.wait();
+}
+
+void sendAdd( ProjectDirectoryTree& tree, const std::string& path ) {
+	tree.onChange( ProjectDirectoryTree::Add, FileInfo( path ), {} );
+}
+
+bool hasDirectory( const ProjectDirectoryTree& tree, std::string directory ) {
+	FileSystem::dirAddSlashAtEnd( directory );
+	const auto directories = tree.getDirectories();
+	return std::find( directories.begin(), directories.end(), directory ) != directories.end();
+}
+
+} // namespace
+
+UTEST( ProjectDirectoryTree, RejectsIgnoredDirectoryCreatedAfterScan ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.writeFile( ".gitignore", "obj/\n" ) );
+	ASSERT_TRUE( project.makeDirectory( "src" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+
+	ASSERT_TRUE( project.makeDirectory( "obj/linux/release" ) );
+	ASSERT_TRUE( project.writeFile( "obj/linux/release/file.d" ) );
+	sendAdd( tree, project.path( "obj" ) );
+	sendAdd( tree, project.path( "obj/linux" ) );
+	sendAdd( tree, project.path( "obj/linux/release" ) );
+	sendAdd( tree, project.path( "obj/linux/release/file.d" ) );
+
+	EXPECT_FALSE( hasDirectory( tree, project.path( "obj" ) ) );
+	EXPECT_FALSE( hasDirectory( tree, project.path( "obj/linux" ) ) );
+	EXPECT_FALSE( hasDirectory( tree, project.path( "obj/linux/release" ) ) );
+	EXPECT_FALSE( tree.isFileInTree( project.path( "obj/linux/release/file.d" ) ) );
+}
+
+UTEST( ProjectDirectoryTree, RejectsNewDescendantsOfInitiallyIgnoredDirectory ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.writeFile( ".gitignore", "obj/\n" ) );
+	ASSERT_TRUE( project.makeDirectory( "obj" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+	ASSERT_FALSE( hasDirectory( tree, project.path( "obj" ) ) );
+
+	ASSERT_TRUE( project.makeDirectory( "obj/linux/release" ) );
+	ASSERT_TRUE( project.writeFile( "obj/linux/release/file.d" ) );
+	sendAdd( tree, project.path( "obj/linux" ) );
+	sendAdd( tree, project.path( "obj/linux/release" ) );
+	sendAdd( tree, project.path( "obj/linux/release/file.d" ) );
+
+	EXPECT_FALSE( hasDirectory( tree, project.path( "obj/linux" ) ) );
+	EXPECT_FALSE( hasDirectory( tree, project.path( "obj/linux/release" ) ) );
+	EXPECT_FALSE( tree.isFileInTree( project.path( "obj/linux/release/file.d" ) ) );
+}
+
+UTEST( ProjectDirectoryTree, RejectsDynamicallyCreatedPathSpecificIgnoredDirectory ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.writeFile( ".gitignore", "build/generated/\n" ) );
+	ASSERT_TRUE( project.makeDirectory( "build" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+
+	ASSERT_TRUE( project.makeDirectory( "build/generated" ) );
+	ASSERT_TRUE( project.writeFile( "build/generated/foo.cpp" ) );
+	sendAdd( tree, project.path( "build/generated" ) );
+	sendAdd( tree, project.path( "build/generated/foo.cpp" ) );
+
+	EXPECT_FALSE( hasDirectory( tree, project.path( "build/generated" ) ) );
+	EXPECT_FALSE( tree.isFileInTree( project.path( "build/generated/foo.cpp" ) ) );
+}
+
+UTEST( ProjectDirectoryTree, AdmitsLegitimateDynamicallyCreatedDirectory ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.makeDirectory( "src" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+
+	ASSERT_TRUE( project.makeDirectory( "src/newmodule" ) );
+	ASSERT_TRUE( project.writeFile( "src/newmodule/foo.cpp" ) );
+	sendAdd( tree, project.path( "src/newmodule" ) );
+	sendAdd( tree, project.path( "src/newmodule/foo.cpp" ) );
+
+	EXPECT_TRUE( hasDirectory( tree, project.path( "src/newmodule" ) ) );
+	EXPECT_TRUE( tree.isFileInTree( project.path( "src/newmodule/foo.cpp" ) ) );
+}
+
+UTEST( ProjectDirectoryTree, RespectsNestedIgnoreFileForDynamicDirectory ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.makeDirectory( "src" ) );
+	ASSERT_TRUE( project.writeFile( "src/.gitignore", "generated/\n" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+
+	ASSERT_TRUE( project.makeDirectory( "src/generated" ) );
+	ASSERT_TRUE( project.writeFile( "src/generated/foo.cpp" ) );
+	sendAdd( tree, project.path( "src/generated" ) );
+	sendAdd( tree, project.path( "src/generated/foo.cpp" ) );
+
+	EXPECT_FALSE( hasDirectory( tree, project.path( "src/generated" ) ) );
+	EXPECT_FALSE( tree.isFileInTree( project.path( "src/generated/foo.cpp" ) ) );
+}
+
+UTEST( ProjectDirectoryTree, ScansNewDirectoryWithItsOwnIgnoreFile ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.makeDirectory( "src" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+
+	ASSERT_TRUE( project.writeFile( "src/newmodule/.gitignore", "generated/\n" ) );
+	ASSERT_TRUE( project.writeFile( "src/newmodule/generated/foo.cpp" ) );
+	sendAdd( tree, project.path( "src/newmodule" ) );
+
+	EXPECT_TRUE( hasDirectory( tree, project.path( "src/newmodule" ) ) );
+	EXPECT_FALSE( hasDirectory( tree, project.path( "src/newmodule/generated" ) ) );
+	EXPECT_FALSE( tree.isFileInTree( project.path( "src/newmodule/generated/foo.cpp" ) ) );
+}
+
+UTEST( ProjectDirectoryTree, RespectsProjectDisallowedForDynamicFile ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.makeDirectory( "src" ) );
+	ASSERT_TRUE( project.writeFile( ".ecode/.prjdisallowed", "src/private.cpp\n" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+
+	ASSERT_TRUE( project.writeFile( "src/private.cpp" ) );
+	sendAdd( tree, project.path( "src/private.cpp" ) );
+
+	EXPECT_FALSE( tree.isFileInTree( project.path( "src/private.cpp" ) ) );
+}
+
+UTEST( ProjectDirectoryTree, RespectsProjectAllowedForDynamicDirectory ) {
+	ProjectDirectoryTreeTestDirectory project;
+	ASSERT_TRUE( project.writeFile( ".gitignore", "vendor/\n" ) );
+	ASSERT_TRUE( project.writeFile( ".ecode/.prjallowed", "vendor/\n" ) );
+	auto pool = ThreadPool::createShared( 1 );
+	ProjectDirectoryTree tree( project.path(), pool );
+	scanAndWait( tree, pool );
+
+	ASSERT_TRUE( project.makeDirectory( "vendor" ) );
+	ASSERT_TRUE( project.writeFile( "vendor/library.cpp" ) );
+	sendAdd( tree, project.path( "vendor" ) );
+	sendAdd( tree, project.path( "vendor/library.cpp" ) );
+
+	EXPECT_TRUE( hasDirectory( tree, project.path( "vendor" ) ) );
+	EXPECT_TRUE( tree.isFileInTree( project.path( "vendor/library.cpp" ) ) );
+}

src/tools/ecode/projectdirectorytree.cpp

@@ -70,8 +70,7 @@ void ProjectDirectoryTree::scan( const ProjectDirectoryTree::ScanCompleteEvent&
 				for ( const auto& strPattern : acceptedPatterns )
 					mAcceptedPatterns.emplace_back( std::string{ strPattern } );
 				std::set<std::string> info;
-				getDirectoryFiles( files, names, mPath, info, false, mIgnoreMatcher,
-								   mAllowedMatcher.get(), mDisallowedMatcher.get() );
+				getDirectoryFiles( files, names, mPath, info, false, mIgnoreMatcher );
 				size_t namesCount = names.size();
 				bool found;
 				for ( size_t i = 0; i < namesCount; i++ ) {
@@ -101,8 +100,7 @@ void ProjectDirectoryTree::scan( const ProjectDirectoryTree::ScanCompleteEvent&
 				}
 			} else {
 				std::set<std::string> info;
-				getDirectoryFiles( mFiles, mNames, mPath, info, ignoreHidden, mIgnoreMatcher,
-								   mAllowedMatcher.get(), mDisallowedMatcher.get() );
+				getDirectoryFiles( mFiles, mNames, mPath, info, ignoreHidden, mIgnoreMatcher );
 			}
 			mIsReady = true;
 			if ( mPluginManager ) {
@@ -342,8 +340,7 @@ bool ProjectDirectoryTree::isDirInTree( const std::string& dirTree ) const {
 void ProjectDirectoryTree::getDirectoryFiles(
 	std::vector<std::string>& files, std::vector<std::string>& names, std::string directory,
 	std::set<std::string> currentDirs, const bool& ignoreHidden,
-	IgnoreMatcherManager& ignoreMatcher, GitIgnoreMatcher* allowedMatcher,
-	GitIgnoreMatcher* disallowedMatcher, bool initialScan ) {
+	IgnoreMatcherManager& ignoreMatcher, bool initialScan ) {
 	if ( mClosing || ( initialScan && !mRunning ) )
 		return;
 	currentDirs.insert( directory );
@@ -351,23 +348,8 @@ void ProjectDirectoryTree::getDirectoryFiles(
 		FileSystem::filesGetInPath( directory, false, false, ignoreHidden );
 	for ( auto& file : pathFiles ) {
 		std::string fullpath( directory + file );
-		if ( ignoreMatcher.foundMatch() && ignoreMatcher.match( directory, file ) ) {
-			if ( !allowedMatcher || !allowedMatcher->hasPatterns() )
-				continue;
-			std::string_view localPath( fullpath );
-			if ( String::startsWith( directory, allowedMatcher->getPath() ) )
-				localPath = std::string_view{ fullpath }.substr( allowedMatcher->getPath().size() );
-			if ( !allowedMatcher->match( localPath ) )
-				continue;
-		} else if ( disallowedMatcher && disallowedMatcher->hasPatterns() ) {
-			std::string_view localPath( fullpath );
-			if ( String::startsWith( directory, disallowedMatcher->getPath() ) ) {
-				localPath =
-					std::string_view{ fullpath }.substr( disallowedMatcher->getPath().size() );
-			}
-			if ( disallowedMatcher->match( localPath ) )
-				continue;
-		}
+		if ( shouldIgnoreEntry( directory, file, ignoreMatcher ) )
+			continue;
 
 		if ( FileSystem::isDirectory( fullpath ) ) {
 			fullpath += FileSystem::getOSSlash();
@@ -395,7 +377,7 @@ void ProjectDirectoryTree::getDirectoryFiles(
 				ignoreMatcher.addChild( childMatch );
 			}
 			getDirectoryFiles( files, names, fullpath, currentDirs, ignoreHidden, ignoreMatcher,
-							   allowedMatcher, disallowedMatcher, initialScan );
+							   initialScan );
 			if ( childMatch ) {
 				ignoreMatcher.removeChild( childMatch );
 				eeSAFE_DELETE( childMatch );
@@ -407,6 +389,29 @@ void ProjectDirectoryTree::getDirectoryFiles(
 	}
 }
 
+bool ProjectDirectoryTree::shouldIgnoreEntry( const std::string& directory,
+											  const std::string& filename,
+											  IgnoreMatcherManager& ignoreMatcher ) const {
+	if ( ignoreMatcher.foundMatch() && ignoreMatcher.match( directory, filename ) ) {
+		if ( !mAllowedMatcher || !mAllowedMatcher->hasPatterns() )
+			return true;
+		std::string fullpath( directory + filename );
+		std::string_view localPath( fullpath );
+		if ( String::startsWith( directory, mAllowedMatcher->getPath() ) )
+			localPath.remove_prefix( mAllowedMatcher->getPath().size() );
+		if ( !mAllowedMatcher->match( localPath ) )
+			return true;
+	} else if ( mDisallowedMatcher && mDisallowedMatcher->hasPatterns() ) {
+		std::string fullpath( directory + filename );
+		std::string_view localPath( fullpath );
+		if ( String::startsWith( directory, mDisallowedMatcher->getPath() ) )
+			localPath.remove_prefix( mDisallowedMatcher->getPath().size() );
+		if ( mDisallowedMatcher->match( localPath ) )
+			return true;
+	}
+	return false;
+}
+
 void ProjectDirectoryTree::onChange( const ProjectDirectoryTree::Action& action,
 									 const FileInfo& file, const std::string& oldFilename ) {
 	if ( !file.isDirectory() && !isDirInTree( file.getFilepath() ) )
@@ -433,24 +438,25 @@ void ProjectDirectoryTree::resetPluginManager() {
 void ProjectDirectoryTree::tryAddFile( const FileInfo& file ) {
 	if ( mIgnoreHidden && file.isHidden() )
 		return;
+	std::string directory( file.getDirectoryPath() );
+	FileSystem::dirAddSlashAtEnd( directory );
 	IgnoreMatcherManager matcher( getIgnoreMatcherFromPath( file.getFilepath() ) );
-	if ( !matcher.foundMatch() || !matcher.match( file ) ) {
-		bool foundPattern = mAcceptedPatterns.empty();
-		for ( auto& pattern : mAcceptedPatterns ) {
-			if ( pattern.matches( file.getFilepath() ) ) {
-				foundPattern = true;
-				break;
-			}
+	if ( shouldIgnoreEntry( directory, file.getFileName(), matcher ) )
+		return;
+	bool foundPattern = mAcceptedPatterns.empty();
+	for ( auto& pattern : mAcceptedPatterns ) {
+		if ( pattern.matches( file.getFilepath() ) ) {
+			foundPattern = true;
+			break;
 		}
-		if ( foundPattern ) {
-			Lock rl( mMatchingMutex );
-			Lock l( mFilesMutex );
-			auto exists =
-				std::find( mFiles.begin(), mFiles.end(), file.getFilepath() ) != mFiles.end();
-			if ( !exists ) {
-				mFiles.emplace_back( file.getFilepath() );
-				mNames.emplace_back( file.getFileName() );
-			}
+	}
+	if ( foundPattern ) {
+		Lock rl( mMatchingMutex );
+		Lock l( mFilesMutex );
+		auto exists = std::find( mFiles.begin(), mFiles.end(), file.getFilepath() ) != mFiles.end();
+		if ( !exists ) {
+			mFiles.emplace_back( file.getFilepath() );
+			mNames.emplace_back( file.getFileName() );
 		}
 	}
 }
@@ -462,25 +468,27 @@ void ProjectDirectoryTree::addFile( const FileInfo& file ) {
 		if ( mIgnoreHidden && file.isHidden() )
 			return;
 		Lock rl( mMatchingMutex );
-		const std::string& directoryEntry = file.getFilepath();
-		IgnoreMatcherManager matcher( getIgnoreMatcherFromPath( directoryEntry ) );
-		if ( matcher.foundMatch() && matcher.match( file ) ) {
-			if ( !mAllowedMatcher || !mAllowedMatcher->hasPatterns() )
-				return;
-			std::string_view localPath( directoryEntry );
-			if ( String::startsWith( directoryEntry, mAllowedMatcher->getPath() ) )
-				localPath.remove_prefix( mAllowedMatcher->getPath().size() );
-			if ( !mAllowedMatcher->match( localPath ) )
-				return;
-		} else if ( mDisallowedMatcher && mDisallowedMatcher->hasPatterns() ) {
-			std::string_view localPath( directoryEntry );
-			if ( String::startsWith( directoryEntry, mDisallowedMatcher->getPath() ) )
-				localPath.remove_prefix( mDisallowedMatcher->getPath().size() );
-			if ( mDisallowedMatcher->match( localPath ) )
+		std::string directoryEntry( file.getFilepath() );
+		FileSystem::dirRemoveSlashAtEnd( directoryEntry );
+		std::string parentDirectory( FileSystem::fileRemoveFileName( directoryEntry ) );
+		FileSystem::dirAddSlashAtEnd( parentDirectory );
+		{
+			Lock ld( mDirectoriesMutex );
+			if ( std::find( mDirectories.begin(), mDirectories.end(), parentDirectory ) ==
+				 mDirectories.end() )
 				return;
 		}
+		IgnoreMatcherManager matcher( getIgnoreMatcherFromPath( directoryEntry ) );
+		if ( shouldIgnoreEntry( parentDirectory, file.getFileName(), matcher ) )
+			return;
 		std::string directory( directoryEntry );
 		FileSystem::dirAddSlashAtEnd( directory );
+		IgnoreMatcherManager directoryMatcher( directory );
+		IgnoreMatcher* childMatch = nullptr;
+		if ( directoryMatcher.foundMatch() ) {
+			childMatch = directoryMatcher.popMatcher( 0 );
+			matcher.addChild( childMatch );
+		}
 		Lock l( mFilesMutex );
 		std::vector<std::string> files;
 		std::vector<std::string> names;
@@ -489,8 +497,11 @@ void ProjectDirectoryTree::addFile( const FileInfo& file ) {
 			Lock ld( mDirectoriesMutex );
 			mDirectories.emplace_back( directory );
 		}
-		getDirectoryFiles( files, names, directory, info, mIgnoreHidden, matcher,
-						   mAllowedMatcher.get(), mDisallowedMatcher.get(), false );
+		getDirectoryFiles( files, names, directory, info, mIgnoreHidden, matcher, false );
+		if ( childMatch ) {
+			matcher.removeChild( childMatch );
+			eeSAFE_DELETE( childMatch );
+		}
 		for ( size_t i = 0; i < files.size(); ++i ) {
 			bool accepted = mAcceptedPatterns.empty();
 			for ( const auto& pattern : mAcceptedPatterns ) {

src/tools/ecode/projectdirectorytree.hpp

@@ -195,9 +195,11 @@ class ProjectDirectoryTree {
 	void getDirectoryFiles( std::vector<std::string>& files, std::vector<std::string>& names,
 							std::string directory, std::set<std::string> currentDirs,
 							const bool& ignoreHidden, IgnoreMatcherManager& ignoreMatcher,
-							GitIgnoreMatcher* allowedMatcher, GitIgnoreMatcher* disallowedMatcher,
 							bool initialScan = true );
 
+	bool shouldIgnoreEntry( const std::string& directory, const std::string& filename,
+							IgnoreMatcherManager& ignoreMatcher ) const;
+
 	void addFile( const FileInfo& file );
 
 	void tryAddFile( const FileInfo& file );