Kadu

/*

 * %kadu copyright begin%

 * Copyright 2009, 2010 Rafał Malinowski (rafal.przemyslaw.malinowski@gmail.com)

 * %kadu copyright end%

 *

 * 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.

 *

 * 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/>.

 */

#include "accounts/account-manager.h"

#include "buddies/buddy.h"

#include "buddies/buddy-set.h"

#include "gui/hot-key.h"

#include "gui/windows/main-window.h"

#include "icons-manager.h"

#include "action.h"

Action::Action(ActionDescription *description, MainWindow *parent) :

                QAction(parent), Description(description)

{

        setText(Description->Text);

        if (Description->Checkable)

        {

                OnText = Description->CheckedText;

                OffText = Description->Text;

        }

        if (!Description->IconName.isEmpty())

        {

                connect(IconsManager::instance(), SIGNAL(themeChanged()), this, SLOT(updateIcon()));

                if (Description->Checkable)

                {

                        OnIcon = IconsManager::instance()->loadIcon(Description->IconName);

                        OffIcon = IconsManager::instance()->loadIcon(Description->IconName + "_off");

                        setIcon(OffIcon);

                }

                else

                        setIcon(IconsManager::instance()->loadIcon(Description->IconName));

        }

        setCheckable(Description->Checkable);

        connect(this, SIGNAL(changed()), this, SLOT(changedSlot()));

        connect(this, SIGNAL(hovered()), this, SLOT(hoveredSlot()));

        connect(this, SIGNAL(toggled(bool)), this, SLOT(toggledSlot(bool)));

        connect(this, SIGNAL(triggered(bool)), this, SLOT(triggeredSlot(bool)));

        checkState();

}

Action::~Action()

{

}

Contact Action::contact()

{

        ContactSet contactSet = contacts();

        if (1 != contactSet.count())

                return Contact::null;

        else

                return *contactSet.begin();

}

ContactSet Action::contacts()

{

        MainWindow *kaduMainWindow = dynamic_cast<MainWindow *>(parent());

        if (kaduMainWindow)

                return kaduMainWindow->contacts();

        else

                return ContactSet();

}

Buddy Action::buddy()

{

        BuddySet buddySet = buddies();

        if (1 != buddySet.count())

                return Buddy::null;

        else

                return *buddySet.begin();

}

BuddySet Action::buddies()

{

        MainWindow *kaduMainWindow = dynamic_cast<MainWindow *>(parent());

        if (kaduMainWindow)

                return kaduMainWindow->buddies();

        else

                return BuddySet();

}

void Action::changedSlot()

{

        emit changed(this);

}

void Action::hoveredSlot()

{

        emit hovered(this);

}

void Action::toggledSlot(bool checked)

{

        if (checked)

        {

                if (!OnText.isEmpty())

                        setText(OnText);

                if (!OnIcon.isNull())

                        setIcon(OnIcon);

        }

        else

        {

                if (!OffText.isEmpty())

                        setText(OffText);

                if (!OffIcon.isNull())

                        setIcon(OffIcon);

        }

}

void Action::triggeredSlot(bool checked)

{

        emit triggered(this, checked);

}

void Action::checkState()

{

        if (Description->EnableCallback)

                (*Description->EnableCallback)(this);

}

void Action::updateIcon()

{

        if (Description->Checkable)

        {

                OnIcon = IconsManager::instance()->loadIcon(Description->IconName);

                OffIcon = IconsManager::instance()->loadIcon(Description->IconName + "_off");

                toggledSlot(isChecked());

        }

        else

                setIcon(IconsManager::instance()->loadIcon(Description->IconName));

}

void disableEmptyContacts(Action *action)

{

        action->setEnabled(!action->contacts().isEmpty());

}