StatusBarNotificationArea.h

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/* @@@LICENSE
*
*      Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* LICENSE@@@ */




#ifndef STATUSBARNOTIFICATIONAREA_H
#define STATUSBARNOTIFICATIONAREA_H

#include "StatusBar.h"
#include "StatusBarItem.h"
#include "StatusBarIcon.h"
#include "BannerMessageHandler.h"
#include "VariantAnimation.h"

#include <QGraphicsObject>
#include <QPixmap>

class DashboardWindowManager;
class DashboardWindow;


class StatusBarNotificationIcon : public StatusBarIcon
{
        Q_OBJECT

public:
        StatusBarNotificationIcon(StatusBarIconContainer* parent, DashboardWindow* ownerWindow);
        ~StatusBarNotificationIcon();

        DashboardWindow* ownerWindow() const { return m_ownerWindow; }

private:
        void setVisible(bool visible);

        QPixmap          m_iconImg;
        DashboardWindow* m_ownerWindow;
};



class StatusBarNotificationArea : public StatusBarItem
                                , public StatusBarIconContainer
                                , public BannerMessageView
{
        Q_OBJECT

public:
        StatusBarNotificationArea();
        ~StatusBarNotificationArea();

        int width() const { return m_bounds.width(); }
        int height() const { return m_bounds.height(); }

        QRectF boundingRect() const; // This item is Right Aligned (The position  of the icon is the position of the RIGHT EDGE of the bounding rect)

        void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget);

        void init(DashboardWindowManager* dwm);

        void updateBoundingRect(bool forceRepaint=false);
        void iconRemoved(StatusBarIcon* icon);

        void setMaxWidth(int maxWidth);
        void setMaxHeight(int maxHeight);

        int  maxWidth()  { return m_maxWidth; }
        int  maxHeight() { return m_maxHeight; }

        bool handleBannerMsgTap();

        void registerBannerView() { m_bmHandler->registerView(this); }
        void unregisterBannerView() { m_bmHandler->unregisterView (this); }

        int  bmViewGetWidth() const;
        int  bmIsViewFullyExpanded() const;
        void bmViewUpdated();
        void bmViewMessageCountUpdated(int count);
        void bmViewShowingNonSuppressibleMessage(bool showing);

        void bmViewAddActiveCallBanner(const std::string& msg, const std::string& icon, uint32_t time);
        void bmViewRemoveActiveCallBanner();
        void bmViewUpdateActiveCallBanner(const std::string& msg, const std::string& icon, uint32_t time);


Q_SIGNALS:

        void signalNotificationArealVisibilityChanged(bool visible);
        void signalBannerMessageActivated();

private Q_SLOTS:
        void slotDashboardWindowAdded(DashboardWindow* w);
        void slotDashboardWindowsRemoved(DashboardWindow* w);

private:

        void setIconsShown(bool shown);
        void animValueChanged(const QVariant& value);
        int m_maxWidth;
        int m_maxHeight;
        int m_croppedWidth;
        DashboardWindowManager* m_dwm;
        QVector<StatusBarNotificationIcon*>  m_icons; // items order from right (0) to left

        QPixmap* m_arrowPix;
        bool m_showArrow;

        BannerMessageHandler* m_bmHandler;
        int m_bannerMsgCount;
        typedef VariantAnimation<StatusBarNotificationArea> tIconsFadeAnim;
        QPointer<tIconsFadeAnim> m_iconsAnimPtr;
        qreal m_iconsOpacity;

};



#endif /* STATUSBARNOTIFICATIONAREA_H */