init

Telegram/SourceFiles/data/data_unread_value.cpp

@@ -0,0 +1,68 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "data/data_unread_value.h"
+
+#include "core/application.h"
+#include "core/core_settings.h"
+#include "data/data_chat_filters.h"
+#include "data/data_folder.h"
+#include "data/data_session.h"
+#include "main/main_session.h"
+#include "window/notifications_manager.h"
+
+namespace Data {
+namespace {
+
+rpl::producer<Dialogs::UnreadState> MainListUnreadState(
+		not_null<Dialogs::MainList*> list) {
+	return rpl::single(rpl::empty) | rpl::then(
+		list->unreadStateChanges() | rpl::to_empty
+	) | rpl::map([=] {
+		return list->unreadState();
+	});
+}
+
+} // namespace
+
+[[nodiscard]] Dialogs::UnreadState MainListMapUnreadState(
+		not_null<Main::Session*> session,
+		const Dialogs::UnreadState &state) {
+	const auto folderId = Data::Folder::kId;
+	if (const auto folder = session->data().folderLoaded(folderId)) {
+		return state - folder->chatsList()->unreadState();
+	}
+	return state;
+}
+
+rpl::producer<Dialogs::UnreadState> UnreadStateValue(
+		not_null<Main::Session*> session,
+		FilterId filterId) {
+	if (filterId > 0) {
+		const auto filters = &session->data().chatsFilters();
+		return MainListUnreadState(filters->chatsList(filterId));
+	}
+	return MainListUnreadState(
+		session->data().chatsList()
+	) | rpl::map([=](const Dialogs::UnreadState &state) {
+		return MainListMapUnreadState(session, state);
+	});
+}
+
+rpl::producer<bool> IncludeMutedCounterFoldersValue() {
+	using namespace Window::Notifications;
+	return rpl::single(rpl::empty_value()) | rpl::then(
+		Core::App().notifications().settingsChanged(
+		) | rpl::filter(
+			rpl::mappers::_1 == ChangeType::IncludeMuted
+		) | rpl::to_empty
+	) | rpl::map([] {
+		return Core::App().settings().includeMutedCounterFolders();
+	});
+}
+
+} // namespace Data