/* Copyright (C) 2007 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <giomm/mount.h>
#include <giomm/icon.h>
//#include <giomm/volume.h>
//#include <giomm/mountoperation.h>

_DEFS(giomm,gio)
_PINCLUDE(glibmm/private/interface_p.h)


#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GDriveIface GDriveIface;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

namespace Gio
{

/** Virtual File System drive management.
 *
 * This represent a piece of hardware connected to the machine. It's generally only created for removable hardware or hardware with removable media.
 * Gio::Drive is a container class for Gio::Volume objects that stem from the same piece of media. As such, Gio::Drive abstracts a drive with
 * (or without) removable media and provides operations for querying whether media is available, determing whether media change is automatically
 * detected and ejecting the media.
 *
 * If the Gio::Drive reports that media isn't automatically detected, one can poll for media; typically one should not do this periodically as a
 * poll for media operation is potententially expensive and may spin up the drive, creating noise.
 *
 * @newin{2,16}
 */
class GIOMM_API Drive : public Glib::Interface
{
  _CLASS_INTERFACE(Drive, GDrive, G_DRIVE, GDriveIface, , , GIOMM_API)
public:

  _WRAP_ENUM(StartFlags, GDriveStartFlags, decl_prefix GIOMM_API)
  _WRAP_ENUM(StartStopType, GDriveStartStopType, decl_prefix GIOMM_API)

  _WRAP_METHOD(Glib::ustring get_name() const, g_drive_get_name)

  _WRAP_METHOD(Glib::RefPtr<Icon> get_icon(), g_drive_get_icon, refreturn)
  _WRAP_METHOD(Glib::RefPtr<const Icon> get_icon() const, g_drive_get_icon,  refreturn, constversion)

  _WRAP_METHOD(Glib::RefPtr<Icon> get_symbolic_icon(), g_drive_get_symbolic_icon, refreturn)
  _WRAP_METHOD(Glib::RefPtr<const Icon> get_symbolic_icon() const, g_drive_get_symbolic_icon,  refreturn, constversion)

  _WRAP_METHOD(bool has_volumes() const, g_drive_has_volumes)

#m4 _CONVERSION(`GList*',`std::vector<Glib::RefPtr<Volume>>',`Glib::ListHandler<Glib::RefPtr<Volume>>::list_to_vector($3, Glib::OWNERSHIP_DEEP)')
  _WRAP_METHOD(std::vector<Glib::RefPtr<Volume>> get_volumes(), g_drive_get_volumes)

  _WRAP_METHOD(bool is_media_removable() const, g_drive_is_media_removable)
  _WRAP_METHOD(bool is_removable() const,  g_drive_is_removable)
  _WRAP_METHOD(bool has_media() const, g_drive_has_media)
  _WRAP_METHOD(bool is_media_check_automatic() const, g_drive_is_media_check_automatic)
  _WRAP_METHOD(bool can_poll_for_media() const, g_drive_can_poll_for_media)
  _WRAP_METHOD(bool can_eject() const, g_drive_can_eject)

  /** Ejects the drive.
   * @param slot A callback which will be called when the eject is completed or canceled.
   * @param flags Flags affecting the unmount if required for eject.
   * @param cancellable A cancellable object which can be used to cancel the eject.
   */
  void eject(const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);

  /** Ejects the drive.
   * @param slot A callback which will be called when the eject is completed.
   * @param flags Flags affecting the unmount if required for eject.
   */
  void eject(const SlotAsyncReady& slot, Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);
  void eject(const Glib::RefPtr<MountOperation>& mount_operation, const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);
  void eject(const Glib::RefPtr<MountOperation>& mount_operation, const SlotAsyncReady& slot, Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);

  /** Ejects the drive.
   * @param flags Flags affecting the unmount if required for eject.
   */
  void eject(Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);
  void eject(const Glib::RefPtr<MountOperation>& mount_operation, Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);
  _IGNORE(g_drive_eject)
  _IGNORE(g_drive_eject_with_operation)

  // eject_finish() is deprecated in favor of eject_with_operation_finish(), and
  // since all of our eject() overloads are implemented by
  // eject_with_operation(), we implement the _finish() with
  // eject_with_operation_finish and ignore the deprecated one
  _WRAP_METHOD(bool eject_finish(const Glib::RefPtr<AsyncResult>& result),
               g_drive_eject_with_operation_finish,
               errthrow)
  _IGNORE (g_drive_eject_finish)

  /** Polls drive to see if media has been inserted or removed.
   * @param slot A callback which will be called when the poll is completed.
   * @param cancellable A cancellable object which can be used to cancel the operation.
   */
  void poll_for_media(const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable);

  /** Polls drive to see if media has been inserted or removed.
   * @param slot A callback which will be called when the poll is completed.
   */
  void poll_for_media(const SlotAsyncReady& slot);

  /** Polls drive to see if media has been inserted or removed.
   */
  void poll_for_media();
  _IGNORE(g_drive_poll_for_media)

  _WRAP_METHOD(bool poll_for_media_finish(const Glib::RefPtr<AsyncResult>& result),
               g_drive_poll_for_media_finish,
               errthrow)

  _WRAP_METHOD(std::string get_identifier(const std::string& kind) const, g_drive_get_identifier)

  #m4 _CONVERSION(`char**',`std::vector<Glib::ustring>',`Glib::ArrayHandler<Glib::ustring>::array_to_vector($3, Glib::OWNERSHIP_DEEP)')
  _WRAP_METHOD(std::vector<Glib::ustring> enumerate_identifiers() const, g_drive_enumerate_identifiers)

  /** @newin{2,22} */
  void start(const Glib::RefPtr<MountOperation>& mount_operation, const Glib::RefPtr<Cancellable>& cancellable, const SlotAsyncReady& slot, StartFlags flags = StartFlags::NONE);
  /** @newin{2,22} */
  void start(const Glib::RefPtr<MountOperation>& mount_operation, const SlotAsyncReady& slot, StartFlags flags = StartFlags::NONE);
  _IGNORE(g_drive_start)
  _WRAP_METHOD(bool start_finish(const Glib::RefPtr<AsyncResult>& result), g_drive_start_finish, errthrow)
  /** @newin{2,22} */
  _WRAP_METHOD(bool can_start() const, g_drive_can_start)
  /** @newin{2,22} */
  _WRAP_METHOD(bool can_start_degraded() const, g_drive_can_start_degraded)

  /** @newin{2,22} */
  void stop(const Glib::RefPtr<MountOperation>& mount_operation, const Glib::RefPtr<Cancellable>& cancellable, const SlotAsyncReady& slot, Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);
  /** @newin{2,22} */
  void stop(const Glib::RefPtr<MountOperation>& mount_operation, const SlotAsyncReady& slot, Mount::UnmountFlags flags = Mount::UnmountFlags::NONE);
  _IGNORE(g_drive_stop)
  _WRAP_METHOD(bool stop_finish(const Glib::RefPtr<AsyncResult>& result), g_drive_stop_finish, errthrow)
  /** @newin{2,22} */
  _WRAP_METHOD(bool can_stop() const, g_drive_can_stop)

  _WRAP_METHOD(StartStopType get_start_stop_type() const, g_drive_get_start_stop_type)

  _WRAP_METHOD(Glib::ustring get_sort_key() const,  g_drive_get_sort_key)

  _WRAP_SIGNAL(void changed(), changed, newin "2,20")
  _WRAP_SIGNAL(void disconnected(), disconnected, newin "2,20")
  _WRAP_SIGNAL(void eject_button(), eject_button, newin "2,20")
  _WRAP_SIGNAL(void stop_button(), stop_button)

protected:
  //_WRAP_VFUNC(Glib::ustring get_name() const, get_name)
  //Careful of ref-counting: //_WRAP_VFUNC(Glib::RefPtr<Icon> get_icon() const, get_icon)
  //_WRAP_VFUNC(bool has_volumes() const, has_volumes)
};

} // namespace Gio

namespace Glib
{

//Pre-declare this so we can use it in TypeTrait:
GIOMM_API
Glib::RefPtr<Gio::Drive> wrap(GDrive* object, bool take_copy);

namespace Container_Helpers
{

/** This specialization of TypeTraits exists
 * because the default use of Glib::wrap(GObject*),
 * instead of a specific Glib::wrap(GSomeInterface*),
 * would not return a wrapper for an interface.
 */
template <>
struct TypeTraits< Glib::RefPtr<Gio::Drive> >
{
  using CppType = Glib::RefPtr<Gio::Drive>;
  using CType = GDrive*;
  using CTypeNonConst = GDrive*;

  static CType   to_c_type      (const CppType& item)
  { return Glib::unwrap (item); }

  static CppType to_cpp_type    (const CType& item)
  {
    //Use a specific Glib::wrap() function,
    //because CType has the specific type (not just GObject):
    return Glib::wrap(item, true /* take_copy */);
  }

  static void    release_c_type (CType item)
  {
    GLIBMM_DEBUG_UNREFERENCE(nullptr, item);
    g_object_unref(item);
  }
};

} // Container_Helpers
} // Glib