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lxqt-panel-packaging/plugin-mainmenu/lxqtmainmenu.h

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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXDE-Qt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2010-2011 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.com>
*
* This program or 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, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#ifndef LXQT_MAINMENU_H
#define LXQT_MAINMENU_H
#include "../panel/ilxqtpanelplugin.h"
#include <XdgMenu>
#ifdef HAVE_MENU_CACHE
#include <menu-cache/menu-cache.h>
#endif
#include <QLabel>
#include <QToolButton>
#include <QDomElement>
#include <QAction>
#include <QTimer>
#include <QKeySequence>
#include "menustyle.h"
class QMenu;
class QWidgetAction;
class QLineEdit;
class ActionView;
class LXQtBar;
namespace LXQt {
class PowerManager;
class ScreenSaver;
}
namespace GlobalKeyShortcut
{
class Action;
}
class LXQtMainMenu : public QObject, public ILXQtPanelPlugin
{
Q_OBJECT
public:
LXQtMainMenu(const ILXQtPanelPluginStartupInfo &startupInfo);
~LXQtMainMenu();
QString themeId() const { return "MainMenu"; }
virtual ILXQtPanelPlugin::Flags flags() const { return HaveConfigDialog ; }
QWidget *widget() { return &mButton; }
QDialog *configureDialog();
bool isSeparate() const { return true; }
protected:
bool eventFilter(QObject *obj, QEvent *event);
private:
void setMenuFontSize();
void setButtonIcon();
private:
QToolButton mButton;
QString mLogDir;
QMenu* mMenu;
GlobalKeyShortcut::Action *mShortcut;
MenuStyle mTopMenuStyle;
QWidgetAction * mSearchEditAction;
QLineEdit * mSearchEdit;
QWidgetAction * mSearchViewAction;
ActionView * mSearchView;
QAction * mMakeDirtyAction;
bool mFilterMenu; //!< searching should perform hiding nonmatching items in menu
bool mFilterShow; //!< searching should list matching items in top menu
bool mFilterShowHideMenu; //!< while searching all (original) menu entries should be hidden
bool mHeavyMenuChanges; //!< flag for filtering some mMenu events while heavy changes are performed
#ifdef HAVE_MENU_CACHE
MenuCache* mMenuCache;
MenuCacheNotifyId mMenuCacheNotify;
static void menuCacheReloadNotify(MenuCache* cache, gpointer user_data);
#else
XdgMenu mXdgMenu;
#endif
QTimer mDelayedPopup;
QTimer mHideTimer;
QString mMenuFile;
protected slots:
virtual void settingsChanged();
void buildMenu();
private slots:
void showMenu();
void showHideMenu();
void searchTextChanged(QString const & text);
void setSearchFocus(QAction *action);
};
class LXQtMainMenuPluginLibrary: public QObject, public ILXQtPanelPluginLibrary
{
Q_OBJECT
// Q_PLUGIN_METADATA(IID "lxde-qt.org/Panel/PluginInterface/3.0")
Q_INTERFACES(ILXQtPanelPluginLibrary)
public:
ILXQtPanelPlugin *instance(const ILXQtPanelPluginStartupInfo &startupInfo) const { return new LXQtMainMenu(startupInfo);}
};
#endif