src/medium/UIMediumManager.h

	UIMediumManager.h revision cf575292da27c79a7de59f7ced500686a0838b38
280N/A/** @file
280N/A *
280N/A * VBox frontends: Qt4 GUI ("VirtualBox"):
280N/A * UIMediumManager class declaration
280N/A */
280N/A
280N/A/*
280N/A * Copyright (C) 2006-2012 Oracle Corporation
280N/A *
280N/A * This file is part of VirtualBox Open Source Edition (OSE), as
280N/A * available from http://www.virtualbox.org. This file is free software;
280N/A * you can redistribute it and/or modify it under the terms of the GNU
280N/A * General Public License (GPL) as published by the Free Software
280N/A * Foundation, in version 2 as it comes in the "COPYING" file of the
280N/A * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
280N/A * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
280N/A */
280N/A
280N/A#ifndef __UIMediumManager_h__
280N/A#define __UIMediumManager_h__
280N/A
280N/A/* GUI includes */
280N/A#include "UIMediumManager.gen.h"
280N/A#include "QIMainDialog.h"
280N/A#include "QIWithRetranslateUI.h"
280N/A#include "VBoxMediaComboBox.h"
473N/A
280N/A/* COM includes: */
473N/A#include "CMachine.h"
280N/A
280N/A/* Forward declarations: */
280N/Aclass MediaItem;
280N/Aclass VBoxProgressBar;
280N/Aclass UIToolBar;
280N/A
280N/Aclass UIMediumManager : public QIWithRetranslateUI2<QIMainDialog>,
280N/A                            public Ui::UIMediumManager
280N/A{
280N/A    Q_OBJECT;
280N/A
280N/A    enum TabIndex { HDTab = 0, CDTab, FDTab };
473N/A    enum ItemAction { ItemAction_Added, ItemAction_Updated, ItemAction_Removed };
280N/A    enum Action { Action_Select, Action_Edit, Action_Copy, Action_Modify, Action_Remove, Action_Release };
280N/A
280N/Apublic:
280N/A
280N/A    UIMediumManager (QWidget *aParent = NULL,
280N/A                         Qt::WindowFlags aFlags = Qt::Dialog);
280N/A    ~UIMediumManager();
280N/A
280N/A    void setup (UIMediumType aType, bool aDoSelect,
280N/A                bool aRefresh = true,
280N/A                const CMachine &aSessionMachine = CMachine(),
280N/A                const QString &aSelectId = QString::null,
280N/A                bool aShowDiffs = true,
280N/A                const QStringList &aUsedMediaIds = QStringList());

    static void showModeless (QWidget *aParent = NULL, bool aRefresh = true);
    static UIMediumManager* modelessInstance();

    QString selectedId() const;
    QString selectedLocation() const;

    bool showDiffs() const { return mShowDiffs; };
    bool inAttachMode() const { return !mSessionMachine.isNull(); };

public slots:

    void refreshAll();

protected:

    void retranslateUi();
    virtual void closeEvent (QCloseEvent *aEvent);
    virtual bool eventFilter (QObject *aObject, QEvent *aEvent);

private slots:

    void mediumAdded (const UIMedium &aMedium);
    void mediumUpdated (const UIMedium &aMedium);
    void mediumRemoved (UIMediumType aType, const QString &aId);

    void mediumEnumStarted();
    void mediumEnumerated (const UIMedium &aMedium);
    void mediumEnumFinished (const VBoxMediaList &aList);

    void doNewMedium();
    void doAddMedium();
    void doCopyMedium();
    void doModifyMedium();
    void doRemoveMedium();
    void doReleaseMedium();

    bool releaseMediumFrom (const UIMedium &aMedium, const QString &aMachineId);

    void processCurrentChanged (int index = -1);
    void processCurrentChanged (QTreeWidgetItem *aItem, QTreeWidgetItem *aPrevItem = 0);
    void processDoubleClick (QTreeWidgetItem *aItem, int aColumn);
    void showContextMenu (const QPoint &aPos);

    void machineStateChanged(QString strId, KMachineState state);

    void makeRequestForAdjustTable();
    void performTablesAdjustment();

private:

    QTreeWidget* treeWidget (UIMediumType aType) const;
    UIMediumType currentTreeWidgetType() const;
    QTreeWidget* currentTreeWidget() const;

    QTreeWidgetItem* selectedItem (const QTreeWidget *aTree) const;
    MediaItem* toMediaItem (QTreeWidgetItem *aItem) const;

    void setCurrentItem (QTreeWidget *aTree, QTreeWidgetItem *aItem);

    void addMediumToList (const QString &aLocation, UIMediumType aType);

    MediaItem* createHardDiskItem (QTreeWidget *aTree, const UIMedium &aMedium) const;

    void updateTabIcons (MediaItem *aItem, ItemAction aAction);

    MediaItem* searchItem (QTreeWidget *aTree, const QString &aId) const;

    bool checkMediumFor (MediaItem *aItem, Action aAction);

    bool checkDndUrls (const QList<QUrl> &aUrls) const;
    void addDndUrls (const QList<QUrl> &aUrls);

    void clearInfoPanes();
    void prepareToRefresh (int aTotal = 0);

    QString formatPaneText (const QString &aText, bool aCompact = true, const QString &aElipsis = "middle");

    /* Helper: Enumeration stuff: */
    static bool isMediumAttachedToHiddenMachinesOnly(const UIMedium &medium);

    /* Private member vars */
    /* Window status */
    bool mDoSelect;
    static UIMediumManager *mModelessDialog;
    VBoxProgressBar *mProgressBar;

    /* The global VirtualBox instance */
    CVirtualBox mVBox;

    /* Type if we are in the select modus */
    int mType;

    bool mShowDiffs : 1;
    bool mSetupMode : 1;

    /* Icon definitions */
    QIcon mHardDiskIcon;
    QIcon mDVDImageIcon;
    QIcon mFloppyImageIcon;

    /* Menu & Toolbar */
    QMenu       *mActionsContextMenu;
    QMenu       *mActionsMenu;
    UIToolBar *mToolBar;
    QAction     *mNewAction;
    QAction     *mAddAction;
    QAction     *mCopyAction;
    QAction     *mModifyAction;
    QAction     *mRemoveAction;
    QAction     *mReleaseAction;
    QAction     *mRefreshAction;

    /* Machine */
    CMachine mSessionMachine;
    QString  mSessionMachineId;
    bool mHardDisksInaccessible;
    bool mDVDImagesInaccessible;
    bool mFloppyImagesInaccessible;
    QString mHDSelectedId;
    QString mCDSelectedId;
    QString mFDSelectedId;
    QStringList mUsedMediaIds;
};

#endif /* __UIMediumManager_h__ */