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Unified Diff: components/offline_pages/offline_event_logger.cc

Issue 2089413002: [Offline Pages] Create a event/activity logger (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 6 months ago
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Index: components/offline_pages/offline_event_logger.cc
diff --git a/components/offline_pages/offline_event_logger.cc b/components/offline_pages/offline_event_logger.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5fe5781126434d53b10d752f25057201fce7be2e
--- /dev/null
+++ b/components/offline_pages/offline_event_logger.cc
@@ -0,0 +1,51 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <ctime>
+
+#include "components/offline_pages/offline_event_logger.h"
+
+namespace offline_pages {
+
+namespace {
+const size_t MAX_LOGGED_ACTIVITY_COUNT = 20;
Pete Williamson 2016/06/24 00:38:32 Reading your code for the first time, I'm not sure
chili 2016/06/24 02:45:51 Added comment. Let me know if it's not sufficient
Pete Williamson 2016/06/24 16:52:58 OK, thanks for the comment, 20 feels too small to
chili 2016/06/24 20:30:10 Done.
+}
+
+OfflineEventLogger::OfflineEventLogger()
+ : activities_(MAX_LOGGED_ACTIVITY_COUNT), is_logging_(false) {}
+
+OfflineEventLogger::~OfflineEventLogger() {}
+
+void OfflineEventLogger::SetIsLogging(bool is_logging) {
+ is_logging_ = is_logging;
+}
+
+void OfflineEventLogger::Clear() {
+ activities_.clear();
+}
+
+void OfflineEventLogger::RecordActivity(const std::string& activity) {
+ if (!is_logging_) {
+ return;
+ }
+ if (activities_.size() > MAX_LOGGED_ACTIVITY_COUNT)
+ activities_.pop_back();
+
+ std::time_t current_time = std::time(nullptr);
dewittj 2016/06/23 22:19:02 This is to low-leve. I think in Chrome we normall
chili 2016/06/24 02:45:51 I looked at time_formatting. Unfortunately, I wan
fgorski 2016/06/24 18:17:33 I think the point is to get away from time_t per c
chili 2016/06/24 20:30:10 hmm... how does this look now? A combination of u
+ char buffer[20];
+
+ strftime(buffer, 20, "%Y %m %d %H:%M:%S", std::localtime(&current_time));
+
+ activities_.push_front(std::string(buffer) + (": " + activity));
+}
+
+void OfflineEventLogger::GetLogs(std::vector<std::string>& records) {
+ for (std::deque<std::string>::iterator it = activities_.begin();
+ it != activities_.end(); it++) {
+ if (!it->empty())
+ records.push_back(*it);
+ }
+}
+
+} // namespace offline_pages

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