src/logging_filter_interpreter.cc

// Copyright (c) 2012 The Chromium OS 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 "gestures/include/logging_filter_interpreter.h"

#include <errno.h>
#include <fcntl.h>
#include <string>

#include "gestures/include/logging.h"
#include "gestures/include/file_util.h"

namespace gestures {

LoggingFilterInterpreter::LoggingFilterInterpreter(PropRegistry* prop_reg,
                                                   Interpreter* next,
                                                   Tracer* tracer)
    : FilterInterpreter(prop_reg, next, tracer, true),
      logging_notify_(prop_reg, "Logging Notify", 0, this),
      logging_reset_(prop_reg, "Logging Reset", 0, this),
      log_location_(prop_reg, "Log Path",
                    "/var/log/xorg/touchpad_activity_log.txt"),
      integrated_touchpad_(prop_reg, "Integrated Touchpad", 0) {
  InitName();
  if (prop_reg && log_.get())
    prop_reg->set_activity_log(log_.get());
}

void LoggingFilterInterpreter::IntWasWritten(IntProperty* prop) {
  if (prop == &logging_notify_)
    Dump(log_location_.val_);
  if (prop == &logging_reset_)
    Clear();
};

std::string LoggingFilterInterpreter::EncodeActivityLog() {
  return Encode();
}

void LoggingFilterInterpreter::Dump(const char* filename) {
  std::string data = Encode();
  WriteFile(filename, data.c_str(), data.size());
}
}  // namespace gestures