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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: Didier Roche <didrocks@ubuntu.com>
*/
#ifndef LAUNCHERHOVERMACHINE
#define LAUNCHERHOVERMACHINE
#include <UnityCore/GLibSource.h>
namespace unity
{
class LauncherHoverMachine : public sigc::trackable
{
public:
typedef enum
{
DEFAULT = 0,
LAUNCHER_HIDDEN = 1 << 0,
MOUSE_OVER_LAUNCHER = 1 << 1,
MOUSE_OVER_BFB = 1 << 2,
QUICKLIST_OPEN = 1 << 3,
KEY_NAV_ACTIVE = 1 << 4,
LAUNCHER_IN_ACTION = 1 << 5,
PLACES_VISIBLE = 1 << 6,
} HoverQuirk;
LauncherHoverMachine();
void SetQuirk(HoverQuirk quirk, bool active);
bool GetQuirk(HoverQuirk quirk, bool allow_partial = true);
sigc::signal<void, bool> should_hover_changed;
std::string DebugHoverQuirks();
private:
void EnsureHoverState();
void SetShouldHover(bool value);
bool EmitShouldHoverChanged();
bool _should_hover;
bool _latest_emit_should_hover;
HoverQuirk _quirks;
glib::Source::UniquePtr _hover_changed_emit_idle;
};
} // unity namespace
#endif
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