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// -*- 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: Gordon Allott <gord.allott@canonical.com>
*/
#ifndef UNITY_HUD_H
#define UNITY_HUD_H
#include <deque>
#include <string>
#include <memory>
#include <NuxCore/Property.h>
#include <glib.h>
namespace unity
{
namespace hud
{
class Query
{
public:
typedef std::shared_ptr<Query> Ptr;
Query(std::string const& formatted_text_, std::string const& icon_name_,
std::string const& item_icon_, std::string const& completion_text_,
std::string const& shortcut_, GVariant* key_)
: formatted_text(formatted_text_)
, icon_name(icon_name_)
, item_icon(item_icon_)
, completion_text(completion_text_)
, shortcut(shortcut_)
, key(key_)
{
g_variant_ref(key);
}
~Query()
{
g_variant_unref(key);
}
Query(const Query &rhs);
Query& operator=(Query);
std::string formatted_text; // Pango formatted text
std::string icon_name; // icon name using standard lookups
std::string item_icon; // Future API
std::string completion_text; // Non formatted text f or completion
std::string shortcut; // Shortcut key
GVariant *key;
};
class HudImpl;
class Hud
{
public:
typedef std::shared_ptr<Hud> Ptr;
typedef std::deque<Query::Ptr> Queries;
/*
* Constructor for the hud
* \param dbus_name string that specifies the name of the hud service
* \param dbus_path string that specifies the path of the hud service
*/
Hud(std::string const& dbus_name,
std::string const& dbus_path);
~Hud();
Hud(const Hud &rhs);
Hud& operator=(Hud);
nux::Property<std::string> target;
nux::Property<bool> connected;
/*
* Queries the service for new suggestions, will fire off the
* suggestion_search_finished signal when the suggestions are returned
*/
void RequestQuery(std::string const& search_string);
/*
* Executes a Query
*/
void ExecuteQuery(Query::Ptr query, unsigned int timestamp);
/*
* Executes a query that returns from a search,
* Implicitly calls CloseQuery();
*/
void ExecuteQueryBySearch(std::string execute_string, unsigned int timestamp);
/*
* Closes the query connection, call when the hud closes
*/
void CloseQuery();
/*
* Returns a deque of Query types when the service provides them
*/
sigc::signal<void, Queries> queries_updated;
private:
HudImpl *pimpl_;
};
}
}
#endif /* UNITY_HUD_H */
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