Remember Project Tree View "Show Hidden Files" state between sessions.

src/tools/ecode/appconfig.cpp

@@ -590,7 +590,8 @@ json AppConfig::saveNode( Node* node ) {
 void AppConfig::saveProject( std::string projectFolder, UICodeEditorSplitter* editorSplitter,
 							 const std::string& configPath, const ProjectConfig& docConfig,
 							 const ProjectBuildConfiguration& buildConfig, bool onlyIfNeeded,
-							 bool sessionSnapshot, PluginManager* pluginManager ) {
+							 bool sessionSnapshot, bool showHiddenFiles,
+							 PluginManager* pluginManager ) {
 	FileSystem::dirAddSlashAtEnd( projectFolder );
 	std::string projectsPath( configPath + "projects" + FileSystem::getOSSlash() );
 	if ( !FileSystem::fileExists( projectsPath ) )
@@ -599,6 +600,7 @@ void AppConfig::saveProject( std::string projectFolder, UICodeEditorSplitter* ed
 	std::string projectCfgPath( projectsPath + hash.toHexString() + ".cfg" );
 	IniFile cfg( projectCfgPath, false );
 	cfg.setValue( "path", "folder_path", projectFolder );
+	cfg.setValueB( "project_tree", "show_hidden_files", showHiddenFiles );
 	cfg.setValueB( "document", "use_global_settings", docConfig.useGlobalSettings );
 	cfg.setValue( "document", "h_ext_language_type",
 				  HExtLanguageTypeHelper::toString( docConfig.hExtLanguageType ) );
@@ -873,14 +875,17 @@ void AppConfig::loadDocuments( UICodeEditorSplitter* editorSplitter, json j,
 
 void AppConfig::loadProject( std::string projectFolder, UICodeEditorSplitter* editorSplitter,
 							 const std::string& configPath, ProjectConfig& docConfig,
-							 ecode::App* app, bool sessionSnapshot, PluginManager* pluginManager ) {
+							 ecode::App* app, bool sessionSnapshot, bool& showHiddenFiles,
+							 PluginManager* pluginManager ) {
 	FileSystem::dirAddSlashAtEnd( projectFolder );
 	std::string projectsPath( configPath + "projects" + FileSystem::getOSSlash() );
 	MD5::Result hash = MD5::fromString( projectFolder );
 	std::string projectCfgPath( projectsPath + hash.toHexString() + ".cfg" );
+	showHiddenFiles = false;
 	if ( !FileSystem::fileExists( projectCfgPath ) )
 		return;
 	IniFile cfg( projectCfgPath );
+	showHiddenFiles = cfg.getValueB( "project_tree", "show_hidden_files", false );
 
 	docConfig.useGlobalSettings = cfg.getValueB( "document", "use_global_settings", true );
 

src/tools/ecode/appconfig.hpp

@@ -333,11 +333,11 @@ class AppConfig {
 	void saveProject( std::string projectFolder, UICodeEditorSplitter* editorSplitter,
 					  const std::string& configPath, const ProjectConfig& docConfig,
 					  const ProjectBuildConfiguration& buildConfig, bool onlyIfNeeded,
-					  bool sessionSnapshot, PluginManager* );
+					  bool sessionSnapshot, bool showHiddenFiles, PluginManager* );
 
 	void loadProject( std::string projectFolder, UICodeEditorSplitter* editorSplitter,
 					  const std::string& configPath, ProjectConfig& docConfig, ecode::App* app,
-					  bool sessionSnapshot, PluginManager* pluginManager );
+					  bool sessionSnapshot, bool& showHiddenFiles, PluginManager* pluginManager );
 
 	void addTabWidgetType( const std::string& type, TabWidgetCbs tabWidget ) {
 		Lock l( tabWidgetTypesMutex );

src/tools/ecode/ecode.cpp

@@ -2260,7 +2260,7 @@ void App::saveProject( bool onlyIfNeeded, bool sessionSnapshotEnabled ) {
 			mCurrentProject, mSplitter, mConfigPath, mProjectDocConfig,
 			mProjectBuildManager ? mProjectBuildManager->getConfig() : ProjectBuildConfiguration(),
 			onlyIfNeeded, sessionSnapshotEnabled && mConfig.workspace.sessionSnapshot,
-			mPluginManager.get() );
+			mShowHiddenFiles, mPluginManager.get() );
 	}
 }
 
@@ -3685,11 +3685,12 @@ void App::openAllFilesInFolder( const FileInfo& folder ) {
 }
 
 void App::toggleHiddenFiles() {
+	mShowHiddenFiles = !mShowHiddenFiles;
 	mFileSystemModel = FileSystemModel::New( mFileSystemModel->getRootPath(),
 											 FileSystemModel::Mode::FilesAndDirectories,
 											 { true,
 											   true,
-											   !mFileSystemModel->getDisplayConfig().ignoreHidden,
+											   !mShowHiddenFiles,
 											   {},
 											   [this]( const std::string& filePath ) -> bool {
 												   return isFileVisibleInTreeView( filePath );
@@ -4223,7 +4224,8 @@ void App::loadFolder( std::string path, bool forceNewWindow ) {
 	mProjectBuildManager =
 		std::make_unique<ProjectBuildManager>( rpath, mThreadPool, mSidePanel, this );
 	mConfig.loadProject( rpath, mSplitter, mConfigPath, mProjectDocConfig, this,
-						 mConfig.workspace.sessionSnapshot, mPluginManager.get() );
+						 mConfig.workspace.sessionSnapshot, mShowHiddenFiles,
+						 mPluginManager.get() );
 	Log::info( "Load project took: %.2f ms", projClock.getElapsedTime().asMilliseconds() );
 
 	loadFileSystemMatcher( rpath );
@@ -4231,7 +4233,7 @@ void App::loadFolder( std::string path, bool forceNewWindow ) {
 	mFileSystemModel = FileSystemModel::New( rpath, FileSystemModel::Mode::FilesAndDirectories,
 											 { true,
 											   true,
-											   true,
+											   !mShowHiddenFiles,
 											   {},
 											   [this]( const std::string& filePath ) -> bool {
 												   return isFileVisibleInTreeView( filePath );

src/tools/ecode/ecode.hpp

@@ -728,6 +728,7 @@ class App : public UICodeEditorSplitter::Client, public PluginContextProvider {
 	std::shared_ptr<GitIgnoreMatcher> mFileSystemMatcher;
 	size_t mMenuIconSize{ 16 };
 	bool mDirTreeReady{ false };
+	bool mShowHiddenFiles{ false };
 	bool mUseFrameBuffer{ false };
 	bool mBenchmarkMode{ false };
 	bool mDisablePlugins{ false };