hotkey_kde.cpp

张勇的linQ学习P2P及IM软件的极佳素材代码

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   copyright            : (C) 2003 by Zhang Yong                         *
 *   email                : [e-mail]                              *
 ***************************************************************************/

#include <kglobalaccel.h>
#include <kkeydialog.h>
#include <qapplication.h>
#include "hotkey.h"


class KHotkey : public Hotkey {
public:
	KHotkey(QObject *parent);
	virtual ~KHotkey();

	virtual QString getKey(const char *name) {
		return accel->shortcut(name).toString();
	}
	virtual void setKey(const char *name, const QString &key) {
		accel->setShortcut(name, KShortcut(key));
	}
	virtual void insert(const char *name, const QString &desc,
		const QKeySequence &def, const QObject *obj, const char *slot);

	virtual QWidget *getConfigWidget(QWidget *parent);
	virtual void saveConfig(QWidget *w);
	virtual void update() {
		accel->updateConnections();
	}

private:
	KGlobalAccel *accel;
};


Hotkey *Hotkey::instance()
{
	static KHotkey *key;
	if (!key)
		key = new KHotkey(qApp->mainWidget());
	return key;
}


KHotkey::KHotkey(QObject *parent)
{
	accel = new KGlobalAccel(parent, "global accelerator");
}

KHotkey::~KHotkey()
{
	delete accel;
}

void KHotkey::insert(const char *name, const QString &desc,
	const QKeySequence &def, const QObject *obj, const char *slot)
{
	accel->insert(name, desc, "", KShortcut(def),
		KShortcut::null(), obj, slot);
}

QWidget *KHotkey::getConfigWidget(QWidget *parent)
{
	return new KKeyChooser(accel, parent);
}

void KHotkey::saveConfig(QWidget *w)
{
	((KKeyChooser *) w)->commitChanges();
}