// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
 * Copyright (C) 2011 Canonical Ltd
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Authored by: Mikkel Kamstrup Erlandsen <mikkel.kamstrup@canonical.com>
 */

#ifndef LAUNCHER_ENTRY_REMOTE_H
#define LAUNCHER_ENTRY_REMOTE_H

#include <Nux/Nux.h>
#include <glib.h>
#include <sigc++/sigc++.h>
#include <libdbusmenu-glib/client.h>
#include <libdbusmenu-glib/menuitem.h>

/**
 * Instances of this class mirrors the remote metadata for a laucnher entry
 * exposed by an application via the com.canonical.Unity.LauncherEntry DBus API.
 *
 * You do not create instances of LauncherEntryRemote yourself. Instead they
 * are created and managed dynamically by a LauncherEntryRemoteModel.
 */
class LauncherEntryRemote : public nux::InitiallyUnownedObject
{
  NUX_DECLARE_OBJECT_TYPE (LauncherEntryRemote, nux::InitiallyUnownedObject);
public:

  LauncherEntryRemote(const gchar *dbus_name, GVariant *val);
  ~LauncherEntryRemote();

  const gchar*    AppUri();
  const gchar*    DBusName();
  const gchar*    Emblem();
  gint64          Count();
  gdouble         Progress();
  DbusmenuClient* Quicklist ();

  gboolean EmblemVisible();
  gboolean CountVisible();
  gboolean ProgressVisible();

  sigc::signal<void, LauncherEntryRemote *, const gchar * > dbus_name_changed; // gives the old name as arg
  sigc::signal<void, LauncherEntryRemote *> emblem_changed;
  sigc::signal<void, LauncherEntryRemote *> count_changed;
  sigc::signal<void, LauncherEntryRemote *> progress_changed;
  sigc::signal<void, LauncherEntryRemote *> quicklist_changed;

  sigc::signal<void, LauncherEntryRemote *> emblem_visible_changed;
  sigc::signal<void, LauncherEntryRemote *> count_visible_changed;
  sigc::signal<void, LauncherEntryRemote *> progress_visible_changed;

private:

  gchar  *_app_uri;
  gchar  *_emblem;
  gint64  _count;
  gdouble _progress;

  gchar *_dbus_name;
  gchar *_quicklist_dbus_path;
  DbusmenuClient *_quicklist;

  gboolean _emblem_visible;
  gboolean _count_visible;
  gboolean _progress_visible;

  void SetDBusName (const gchar *dbus_name);
  void SetEmblem (const gchar *emblem);
  void SetCount (gint64 count);
  void SetProgress (gdouble progress);
  void SetQuicklistPath (const gchar *dbus_path);
  void SetQuicklist (DbusmenuClient *quicklist);

  void SetEmblemVisible (gboolean visible);
  void SetCountVisible (gboolean visible);
  void SetProgressVisible (gboolean visible);

  void Update (LauncherEntryRemote *other);
  void Update (GVariantIter *prop_iter);

  friend class LauncherEntryRemoteModel;
};

#endif // LAUNCHER_ENTRY_REMOTE_H