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//
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// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
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// this software without specific prior written permission.
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#ifndef MOZC_BASE_MAC_UTIL_H_
#define MOZC_BASE_MAC_UTIL_H_

#ifdef OS_MACOSX
#include <string>
#include "base/port.h"

namespace mozc {
class MacUtil {
 public:
  // Returns the label commonly used in the project for specified suffix.
  static string GetLabelForSuffix(const string &suffix);

  // Returns (basicaly) "~/Library/Application Support".
  static string GetApplicationSupportDirectory();

  // Returns (basically) ~/Library/Logs
  static string GetLoggingDirectory();

  // Returns OS version string like, "Version 10.x (Build xXxxx)".
  static string GetOSVersionString();

  // Gets the OS major, minor and fix version.
  // Returns false if it fails to obtain the OS version from the system.
  static bool GetOSVersion(int32 *major, int32 *minor, int32 *fix);

  // Returns true if OS version is greater or equal to the specified version.
  // Returns false if it fails to obtain the OS version from the system.
  static bool OSVersionIsGreaterOrEqual(int32 major, int32 minor, int32 fix);

  // Returns server directory using OS-specific API.
  static string GetServerDirectory();

  // Returns the "Resouces/" directory in the current application.
  static string GetResourcesDirectory();

  // Returns the machine serial number.
  static string GetSerialNumber();

  // Starts the specified service by using launchd.  "service_name" is
  // a suffix for the service label (like "Converter" or "Renderer").
  // If "pid" is non-null, it will store the pid of the launched
  // process in it.  Returns true if it successfully launches the
  // process.
  static bool StartLaunchdService(const string &service_name,
                                  pid_t *pid);

  // Checks if the prelauncher is set in "Login Item".
  static bool CheckPrelauncherLoginItemStatus();

  // Removes the prelauncher from "Login Item".
  static void RemovePrelauncherLoginItem();

  // Adds the prelauncher to "Login Item"
  static void AddPrelauncherLoginItem();

  // Gets the name and the owner name of the frontmost window.
  // Returns false if an error occurred.
  static bool GetFrontmostWindowNameAndOwner(string *name, string *owner);

  // Returns true when Mozc's suggestion UI is expected to be surpressed on
  // the window specified by |name| and |owner|.
  static bool IsSuppressSuggestionWindow(const string &name,
                                         const string &owner);

 private:
  MacUtil() {}
  ~MacUtil() {}
};
}  // namespace mozc

#endif  // OS_MACOSX
#endif  // MOZC_BASE_MAC_UTIL_H_