Set default folder by id

Telegram/SourceFiles/core/kotato_settings.cpp

@@ -333,6 +333,10 @@ bool Manager::readCustomFile() {
 			cSetCustomAppIcon(v);
 		}
 	});
+
+	ReadIntOption(settings, "default_folder_id", [&](auto v) {
+		cSetDefaultFilterId(v);
+	});
 	return true;
 }
 
@@ -377,6 +381,7 @@ void Manager::writeDefaultFile() {
 	settings.insert(qsl("userpic_corner_type"), cUserpicCornersType());
 	settings.insert(qsl("always_show_top_userpic"), cShowTopBarUserpic());
 	settings.insert(qsl("custom_app_icon"), cCustomAppIcon());
+	settings.insert(qsl("default_folder_id"), cDefaultFilterId());
 
 	auto settingsScales = QJsonArray();
 	settings.insert(qsl("scales"), settingsScales);
@@ -442,6 +447,7 @@ void Manager::writeCurrentSettings() {
 	settings.insert(qsl("userpic_corner_type"), cUserpicCornersType());
 	settings.insert(qsl("always_show_top_userpic"), cShowTopBarUserpic());
 	settings.insert(qsl("custom_app_icon"), cCustomAppIcon());
+	settings.insert(qsl("default_folder_id"), cDefaultFilterId());
 
 	auto settingsScales = QJsonArray();
 	auto currentScales = cInterfaceScales();

Telegram/SourceFiles/dialogs/dialogs_widget.cpp

@@ -687,8 +687,8 @@ void Widget::escape() {
 	} else if (!onCancelSearch()) {
 		if (controller()->activeChatEntryCurrent().key) {
 			emit cancelled();
-		} else if (controller()->activeChatsFilterCurrent()) {
-			controller()->setActiveChatsFilter(FilterId(0));
+		} else if (controller()->activeChatsFilterCurrent() != cDefaultFilterId()) {
+			controller()->setActiveChatsFilter(cDefaultFilterId());
 		}
 	} else if (!_searchInChat && !App::main()->selectingPeer()) {
 		if (controller()->activeChatEntryCurrent().key) {

Telegram/SourceFiles/settings.cpp

@@ -319,3 +319,6 @@ rpl::producer<int> RecentStickersLimitChanges() {
 int gUserpicCornersType = 3;
 bool gShowTopBarUserpic = false;
 int gCustomAppIcon = 0;
+
+int gDefaultFilterId = 0;
+

Telegram/SourceFiles/settings.h

@@ -249,3 +249,5 @@ void SetRecentStickersLimit(int limit);
 DeclareSetting(int, UserpicCornersType);
 DeclareSetting(bool, ShowTopBarUserpic);
 DeclareSetting(int, CustomAppIcon);
+
+DeclareSetting(int, DefaultFilterId);

Telegram/SourceFiles/window/window_filters_menu.cpp

@@ -104,7 +104,7 @@ void FiltersMenu::setup() {
 	) | rpl::then(
 		filters->changed()
 	) | rpl::start_with_next([=] {
-		refresh();
+		refresh(true);
 	}, _outer.lifetime());
 
 	_activeFilterId = _session->activeChatsFilterCurrent();
@@ -132,7 +132,7 @@ void FiltersMenu::setup() {
 	});
 }
 
-void FiltersMenu::refresh() {
+void FiltersMenu::refresh(bool firstLoad) {
 	const auto filters = &_session->session().data().chatsFilters();
 	if (filters->list().empty() || _ignoreRefresh) {
 		return;
@@ -156,6 +156,10 @@ void FiltersMenu::refresh() {
 	_reorder->start();
 
 	_container->resizeToWidth(_outer.width());
+
+	if (firstLoad) {
+		_session->setActiveChatsFilter(cDefaultFilterId());
+	}
 }
 
 void FiltersMenu::setupList() {

Telegram/SourceFiles/window/window_filters_menu.h

@@ -34,7 +34,7 @@ public:
 
 private:
 	void setup();
-	void refresh();
+	void refresh(bool firstLoad = false);
 	void setupList();
 	void applyReorder(
 		not_null<Ui::RpWidget*> widget,

Telegram/SourceFiles/window/window_session_controller.cpp

@@ -230,7 +230,8 @@ void SessionController::checkOpenedFilter() {
 		const auto &list = session().data().chatsFilters().list();
 		const auto i = ranges::find(list, filterId, &Data::ChatFilter::id);
 		if (i == end(list)) {
-			setActiveChatsFilter(0);
+			const auto j = ranges::find(list, FilterId(cDefaultFilterId()), &Data::ChatFilter::id);
+			setActiveChatsFilter(j == end(list) ? 0 : cDefaultFilterId());
 		}
 	}
 }
@@ -246,8 +247,13 @@ void SessionController::openFolder(not_null<Data::Folder*> folder) {
 	_openedFolder = folder.get();
 }
 
-void SessionController::closeFolder() {
-	_openedFolder = nullptr;
+void SessionController::closeFolder(bool force) {
+	if (cDefaultFilterId() == 0 || force) {
+		_openedFolder = nullptr;
+	} else {
+		setActiveChatsFilter(cDefaultFilterId());
+		checkOpenedFilter();
+	}
 }
 
 const rpl::variable<Data::Folder*> &SessionController::openedFolder() const {
@@ -783,7 +789,7 @@ FilterId SessionController::activeChatsFilterCurrent() const {
 void SessionController::setActiveChatsFilter(FilterId id) {
 	_activeChatsFilter.force_assign(id);
 	if (id) {
-		closeFolder();
+		closeFolder(true);
 	}
 	if (Adaptive::OneColumn()) {
 		Ui::showChatsList();

Telegram/SourceFiles/window/window_session_controller.h

@@ -184,7 +184,7 @@ public:
 	rpl::variable<Dialogs::Key> searchInChat;
 	bool uniqueChatsInSearchResults() const;
 	void openFolder(not_null<Data::Folder*> folder);
-	void closeFolder();
+	void closeFolder(bool force = false);
 	const rpl::variable<Data::Folder*> &openedFolder() const;
 
 	void setActiveChatEntry(Dialogs::RowDescriptor row);