init

Telegram/lib_ui/ui/ph.cpp

@@ -0,0 +1,41 @@
+// This file is part of Desktop App Toolkit,
+// a set of libraries for developing nice desktop applications.
+//
+// For license and copyright information please follow this link:
+// https://github.com/desktop-app/legal/blob/master/LEGAL
+//
+#include "ui/ph.h"
+
+namespace ph {
+namespace {
+
+int &PhraseCounter() {
+	static auto result = 0;
+	return result;
+}
+
+} // namespace
+
+phrase::phrase(const QString &initial) : value(initial) {
+	if (auto &counter = PhraseCounter()) {
+		++counter;
+	}
+}
+
+phrase::phrase(rpl::producer<QString> initial) : value(std::move(initial)) {
+}
+
+
+now_t start_phrase_count() {
+	PhraseCounter() = 1;
+	return now;
+}
+
+now_t check_phrase_count(int count) {
+	Expects(PhraseCounter() == count + 1);
+
+	PhraseCounter() = 0;
+	return now;
+}
+
+} // namespace ph