speech_synthesizer_client.cc

// Copyright (c) 2010 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 <stdlib.h>
#include <iostream>
#include <chromeos/dbus/dbus.h>
#include <chromeos/dbus/service_constants.h>
#include <chromeos/glib/object.h>
#include <string>
#include <time.h>

#include "bindings/client.h"

#include "marshal.h"  // NOLINT

namespace speech_synthesis {
const std::string welcome_message = "Welcome to Chromium O S.";
}  // namespace chromeos

int main(int argc, char* argv[]) {
  g_type_init();
  chromeos::dbus::BusConnection bus = chromeos::dbus::GetSystemBusConnection();
  chromeos::dbus::Proxy proxy(bus,
                              speech_synthesis::kSpeechSynthesizerServiceName,
                              speech_synthesis::kSpeechSynthesizerServicePath,
                              speech_synthesis::kSpeechSynthesizerInterface);

  DCHECK(proxy.gproxy()) << "Failed to acquire proxy";

  chromeos::glib::ScopedError error;

  std::string ttsString = "";
  if (argc >= 2) {
    for (int i = 1; i < argc; i++) {
      ttsString += argv[i];
      ttsString += " ";
    }
  } else {
    ttsString = speech_synthesis::welcome_message;
  }

  if (!::org_chromium_SpeechSynthesizerInterface_set_properties(proxy.gproxy(),
                           "rate=1;pitch=1", NULL)) {
    std::cout << "Failed to set properties.\n";
  }

  if (!::org_chromium_SpeechSynthesizerInterface_speak(proxy.gproxy(),
                           ttsString.c_str(), NULL)) {
    std::cout << "Failed to call Speak.\n";
  }
  return 0;
}