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Telegram/lib_base/base/integration.cpp

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+// 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 "base/assertion.h"
+
+#include "base/integration.h"
+#include "base/platform/base_platform_file_utilities.h"
+#include "base/debug_log.h"
+
+#include <QtCore/QFileInfo>
+#include <QtCore/QDir>
+
+namespace base {
+namespace {
+
+Integration *IntegrationInstance = nullptr;
+
+} // namespace
+
+void Integration::Set(not_null<Integration*> instance) {
+	IntegrationInstance = instance;
+}
+
+Integration &Integration::Instance() {
+	Expects(IntegrationInstance != nullptr);
+
+	return *IntegrationInstance;
+}
+
+bool Integration::Exists() {
+	return (IntegrationInstance != nullptr);
+}
+
+Integration::Integration(int argc, char *argv[]) {
+	const auto path = Platform::CurrentExecutablePath(argc, argv);
+	if (path.isEmpty()) {
+		return;
+	}
+	auto info = QFileInfo(path);
+	if (!info.exists()) {
+		return;
+	}
+	info = QFileInfo(info.canonicalFilePath());
+	const auto dir = info.path();
+	_executableDir = dir.endsWith('/') ? dir : (dir + '/');
+	_executableName = info.fileName();
+}
+
+void Integration::logAssertionViolation(const QString &info) {
+	logMessage("Assertion Failed! " + info);
+}
+
+void Integration::setCrashAnnotation(
+	const std::string &key,
+	const QString &value) {
+}
+
+QString Integration::executableDir() const {
+	return _executableDir;
+}
+
+QString Integration::executableName() const {
+	return _executableName;
+}
+
+QString Integration::executablePath() const {
+	return _executableDir + _executableName;
+}
+
+} // namespace base