1 files changed, 138 insertions, 0 deletions
diff --git a/lib/generate_logfile.h b/lib/generate_logfile.h
new file mode 100644
index 00000000..8feb696a
--- /dev/null
+++ b/lib/generate_logfile.h
@@ -0,0 +1,138 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) ZenJu (zhnmju123 AT gmx DOT de) - All Rights Reserved    *
+// **************************************************************************
+
+#ifndef GEN_LOGFILE_H_93172643216748973216458732165415
+#define GEN_LOGFILE_H_93172643216748973216458732165415
+
+#include <zen/error_log.h>
+#include <zen/file_io.h>
+#include <wx+/format_unit.h>
+#include <wx+/serialize.h>
+#include "ffs_paths.h"
+
+
+namespace zen
+{
+Utf8String generateLogStream(const ErrorLog& log,
+                             const std::wstring& jobName, //may be empty
+                             const std::wstring& finalStatus,
+                             int itemsSynced, Int64 dataSynced,
+                             int itemsTotal,  Int64 dataTotal,
+                             long totalTime); //unit: [sec]
+
+void saveToLastSyncsLog(const Utf8String& logstream); //throw FileError
+
+
+
+
+
+
+
+//####################### implementation #######################
+namespace
+{
+Utf8String generateLogStream_impl(const ErrorLog& log,
+                                  const std::wstring& jobName, //may be empty
+                                  const std::wstring& finalStatus,
+                                  int itemsSynced, Int64 dataSynced,
+                                  int itemsTotal,  Int64 dataTotal,
+                                  long totalTime) //unit: [sec]
+{
+    Utf8String output;
+
+    //write header
+    std::wstring headerLine = _("Batch execution") + L" - " + formatTime<std::wstring>(FORMAT_DATE);
+    if (!jobName.empty())
+        headerLine += L" - " + jobName;
+
+    //output += utfCvrtTo<MemoryStream>(headerLine);
+    //output += '\n';
+
+    //for (size_t i = 0; i < headerLine.size(); ++i) //well, this considers UTF-16 only, not true Unicode...
+    //    output += '=';
+    //output += '\n';
+
+    //assemble results box
+    std::vector<std::wstring> results;
+    results.push_back(headerLine);
+    results.push_back(L"");
+    results.push_back(finalStatus);
+    results.push_back(L"");
+    if (itemsTotal != 0 || dataTotal != 0) //=: sync phase was reached and there were actual items to sync
+    {
+        results.push_back(L"    " + _("Items processed:") + L" " + toGuiString(itemsSynced) + L" (" + filesizeToShortString(dataSynced) + L")");
+
+        if (itemsSynced != itemsTotal ||
+            dataSynced  != dataTotal)
+            results.push_back(L"    " + _("Items remaining:") + L" " + toGuiString(itemsTotal - itemsSynced) + L" (" + filesizeToShortString(dataTotal - dataSynced) + L")");
+    }
+    results.push_back(L"    " + _("Total time:") + L" " + copyStringTo<std::wstring>(wxTimeSpan::Seconds(totalTime).Format()));
+
+    //calculate max width, this considers UTF-16 only, not true Unicode...
+    size_t sepLineLen = 0;
+    std::for_each(results.begin(), results.end(), [&](const std::wstring& str) { sepLineLen = std::max(sepLineLen, str.size()); });
+
+    for (size_t i = 0; i < sepLineLen; ++i) output += '_';
+    output += "\n";
+
+    std::for_each(results.begin(), results.end(), [&](const std::wstring& str) { output += utfCvrtTo<Utf8String>(str); output += '\n'; });
+
+    for (size_t i = 0; i < sepLineLen; ++i) output += '_';
+    output += "\n\n";
+
+    //write log items
+    const auto& entries = log.getEntries();
+    for (auto iter = entries.begin(); iter != entries.end(); ++iter)
+    {
+        output += utfCvrtTo<Utf8String>(formatMessage(*iter));
+        output += '\n';
+    }
+
+    return replaceCpy(output, '\n', LINE_BREAK); //don't replace line break any earlier
+}
+}
+
+
+inline
+Utf8String generateLogStream(const ErrorLog& log,
+                             const std::wstring& jobName, //may be empty
+                             const std::wstring& finalStatus,
+                             int itemsSynced, Int64 dataSynced,
+                             int itemsTotal,  Int64 dataTotal,
+                             long totalTime) //unit: [sec]
+{
+    return generateLogStream_impl(log, jobName, finalStatus, itemsSynced, dataSynced, itemsTotal, dataTotal, totalTime);
+}
+
+
+inline
+void saveToLastSyncsLog(const Utf8String& logstream) //throw FileError
+{
+    const Zstring filename = getConfigDir() + Zstr("LastSyncs.log");
+
+    Utf8String oldStream;
+    try
+    {
+        oldStream = loadBinStream<Utf8String>(filename); //throw FileError, ErrorNotExisting
+    }
+    catch (const ErrorNotExisting&) {}
+
+    Utf8String newStream = logstream;
+    if (!oldStream.empty())
+    {
+        newStream += LINE_BREAK;
+        newStream += LINE_BREAK;
+        newStream += oldStream;
+    }
+
+    //limit file size: 128 kB (but do not truncate new log)
+    newStream.resize(std::min(newStream.size(), std::max<size_t>(logstream.size(), 128 * 1024)));
+
+    saveBinStream(filename, newStream); //throw FileError
+}
+}
+
+#endif //GEN_LOGFILE_H_93172643216748973216458732165415