#pragma once

#include <QMap>
#include <QTabWidget>

#include "iPlugin_global.h"

enum TabCloseMode
{
    //    pTabWx->setTabsClosable(true); //20171013
    TCM_None = 0,   //Tab页面不显示关闭按钮
    TCM_Current,    //只要当前激活的才显示
    TCM_All         //Tab所有页面显示关闭按钮
};

// 为了显示隐藏，临时
class TabItemInfo
{
public:

    TabItemInfo()
    {
        m_sName = "";
        m_nIndex = -1;
        m_oIcon = QIcon();
        m_sToolTip = "";
        m_sWhatThis = "";
    }

    QString m_sName;
    int m_nIndex;
    QIcon m_oIcon;
    QString m_sToolTip;
    QString m_sWhatThis;

};

// ZxTabWidget该类实现TabWidget相关附加功能
class I_PLUGIN_EXPORT ZxTabWidget :
        public QTabWidget
{
    Q_OBJECT

public:

    ZxTabWidget(QWidget *parent = 0);
    ~ZxTabWidget();

    // 关闭按钮模式
    void setTabCloseMode(TabCloseMode o);
    TabCloseMode isTabCloseMode();

    // Tab是否允许移动，默认不移动
    void setTabMovable(bool b);
    bool isTabMovable();

    // TabBar
    QTabBar* getTabBar();
    void setTabBarHorW(int n);
    int getTabBarHorW();

    // 显示/隐藏选项
    void setTabItemVisible(int n, bool bVisible);
    bool isTabItemVisible(int n);
    void makesureCachedInfos();

protected slots:

    void slotFreshButton(int n);
    void slotCloseCurTab();

protected:
//    virtual void mouseDoubleClickEvent(QMouseEvent *);

    // event分发
    virtual bool eventFilter(QObject *, QEvent *);

signals:

    // 双击Item
    void sigItemDoubleClicked(int n);

    // 右击Item
    void sigItemRightClicked(int n, QPoint pos);

protected:

    QTabBar* m_pTabBar;

    bool m_bTabMovable; //TabItem允许移动

    TabCloseMode m_oTcm;//关闭按钮显示模式

    // 为了显示隐藏，临时
    QMap<QWidget*, TabItemInfo> m_pCachedInfos;
};