1 files changed, 99 insertions, 0 deletions
diff --git a/lib/error_log.cpp b/lib/error_log.cpp
new file mode 100644
index 00000000..fe423479
--- /dev/null
+++ b/lib/error_log.cpp
@@ -0,0 +1,99 @@
+// **************************************************************************
+// * 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) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+
+#include "error_log.h"
+#include <wx/datetime.h>
+#include <zen/i18n.h>
+#include <algorithm>
+
+using namespace zen;
+
+
+void ErrorLogging::logMsg(const wxString& message, zen::MessageType type)
+{
+    Entry newEntry;
+    newEntry.type    = type;
+    newEntry.time    = wxDateTime::GetTimeNow();
+    newEntry.message = message;
+
+    messages.push_back(newEntry);
+
+    ++statistics[type];
+}
+
+
+int ErrorLogging::typeCount(int typeFilter) const
+{
+    int count = 0;
+
+    if (typeFilter & TYPE_INFO)
+        count += statistics[TYPE_INFO];
+    if (typeFilter & TYPE_WARNING)
+        count += statistics[TYPE_WARNING];
+    if (typeFilter & TYPE_ERROR)
+        count += statistics[TYPE_ERROR];
+    if (typeFilter & TYPE_FATAL_ERROR)
+        count += statistics[TYPE_FATAL_ERROR];
+
+    return count;
+}
+
+
+std::vector<wxString> ErrorLogging::getFormattedMessages(int typeFilter) const
+{
+    std::vector<wxString> output;
+
+    std::for_each(messages.begin(), messages.end(),
+                  [&](const Entry& entry)
+    {
+        if (entry.type & typeFilter)
+            output.push_back(formatMessage(entry));
+    });
+
+    return output;
+}
+
+
+wxString ErrorLogging::formatMessage(const Entry& msg)
+{
+    wxString typeName;
+    switch (msg.type)
+    {
+        case TYPE_INFO:
+            typeName = _("Info");
+            break;
+        case TYPE_WARNING:
+            typeName = _("Warning");
+            break;
+        case TYPE_ERROR:
+            typeName = _("Error");
+            break;
+        case TYPE_FATAL_ERROR:
+            typeName = _("Fatal Error");
+            break;
+    }
+
+    const wxString prefix = wxString(L"[") + wxDateTime(msg.time).FormatTime() + L"] " + typeName + L": ";
+
+    wxString formattedText = prefix;
+    for (auto i = msg.message.begin(); i != msg.message.end(); ++i)
+        if (*i == wxChar('\n'))
+        {
+            formattedText += L'\n';
+
+            wxString blanks;
+            blanks.resize(prefix.size(), L' ');
+            formattedText += blanks;
+
+            while (*++i == L'\n') //remove duplicate newlines
+                ;
+            --i;
+        }
+        else
+            formattedText += *i;
+
+    return formattedText;
+}