/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <HbApplication>

#include <HbMainWindow>

#include "fbmainwindow.h"

#include "enginewrapper.h"

#include "fbfileview.h"

#include "fbdriveview.h"

#include "fbsettingsview.h"

#include "fbeditorview.h"

#include "fbsearchview.h"

#include "fbattributesview.h"

#include "notifications.h"

#include <QWidget>

FbMainWindow::FbMainWindow(QWidget *parent)

    : HbMainWindow(parent),

    mEngineWrapper(0),

    mDriveView(0),

    mFileView(0),

    mSettingsView(0),

    mEditorView(0),

    mSearchView(0),

    mAttributesView(0),

    mPreviousView(0)

{

}

FbMainWindow::~FbMainWindow ()

{

    if (mEngineWrapper) {

        delete mEngineWrapper;

    }

}

void FbMainWindow::init()

{

    // Create Engine Wrapper and initialize it

    mEngineWrapper = new EngineWrapper();

    int error = mEngineWrapper->init();

    Q_ASSERT_X(error == 1, "FileBrowser", "Engine initialization failed");

    // Create drive view

    mDriveView = new FbDriveView();

    connect(mDriveView, SIGNAL(aboutToShowSettingsView()), this, SLOT(openSettingsView()));

    connect(mDriveView, SIGNAL(aboutToShowFileView()), this, SLOT(openFileView()));

    mDriveView->init(mEngineWrapper);

    addView(mDriveView);

    // Create file view

    mFileView = new FbFileView();

    connect(mFileView, SIGNAL(aboutToShowSettingsView()), this, SLOT(openSettingsView()));

    connect(mFileView, SIGNAL(aboutToShowDriveView()), this, SLOT(openDriveView()));

    mFileView->init(mEngineWrapper);

    addView(mFileView);

    // Create settings view

    mSettingsView = new FbSettingsView(*mEngineWrapper);

    connect(mSettingsView, SIGNAL(finished(bool)), this, SLOT(openPreviousBrowserView()));

    addView(mSettingsView);

    // Create editor view

    mEditorView = new FbEditorView();

    connect(mFileView, SIGNAL(aboutToShowEditorView(const QString &, bool)), this, SLOT(openEditorView(const QString &, bool)));

    connect(mEditorView, SIGNAL(finished(bool)), this, SLOT(openFileView()));

    addView(mEditorView);

    // Create Search view

    connect(mDriveView, SIGNAL(aboutToShowSearchView(QString)), this, SLOT(openSearchView(QString)));

    connect(mFileView, SIGNAL(aboutToShowSearchView(QString)), this, SLOT(openSearchView(QString)));

    // Create Attributes view

    connect(mFileView, SIGNAL(aboutToShowAttributesView(const QString &, quint32 &, quint32 &, bool &)),

            this, SLOT(openAttributesView(const QString &, quint32 &, quint32 &, bool &)));

    // Show ApplicationView at startup

    setCurrentView(mDriveView);

    mPreviousView = mDriveView;

    // Show HbMainWindow

    show();

}

void FbMainWindow::openPreviousBrowserView()

{

    mDriveView->refreshList();

    mFileView->refreshList();

    setCurrentView(mPreviousView);

}

void FbMainWindow::openFileBrowserView(bool accepted)

{

    mDriveView->refreshList();

    mFileView->refreshList();

    if (accepted) {

        setCurrentView(mFileView);

    } else {

        setCurrentView(mPreviousView);

    }

}

void FbMainWindow::openDriveView()

{

    mDriveView->refreshList();

    setCurrentView(mDriveView);

    mPreviousView = mDriveView;

}

void FbMainWindow::openFileView()

{

    mDriveView->refreshList();

    mFileView->refreshList();

    setCurrentView(mFileView);

    mPreviousView = mFileView;

}

void FbMainWindow::openSettingsView()

{

    mSettingsView->initDataForm();

    setCurrentView(mSettingsView);

}

void FbMainWindow::openEditorView(const QString &fileName, bool flagReadOnly)

{

    mEditorView->open(fileName, flagReadOnly);

    setCurrentView(mEditorView);

}

void FbMainWindow::openSearchView(const QString &path)

{

    if (!mSearchView) {

        mSearchView = new FbSearchView();

        connect(mSearchView, SIGNAL(finished(bool)), this, SLOT(closeSearchView(bool)));

        mSearchView->open(mEngineWrapper->getFileSearchAttributes(), path);

        addView(mSearchView);

        setCurrentView(mSearchView);

    }

}

void FbMainWindow::closeSearchView(bool accepted)

{

    if (accepted) {

        mSearchView->startFileSearch(mEngineWrapper);

    }

    removeView(mSearchView);

    mSearchView->deleteLater();

    mSearchView = 0;

    openFileView();

}

void FbMainWindow::openAttributesView(const QString &attributesViewTitle,

                                      quint32 &setAttributesMask,

                                      quint32 &clearAttributesMask,

                                      bool &recurse)

{

    if (!mAttributesView) {

        // Create attributes view

        mAttributesView = new FbAttributesView(setAttributesMask, clearAttributesMask, recurse);

        connect(mAttributesView, SIGNAL(finished(bool)), this, SLOT(closeAttributesView(bool)));

        mAttributesView->setTitle(attributesViewTitle);

        addView(mAttributesView);

        setCurrentView(mAttributesView);

    }

}

void FbMainWindow::closeAttributesView(bool accepted)

{

    if (accepted) {

        mEngineWrapper->setAttributes(mAttributesView->setAttributesMask(), mAttributesView->clearAttributesMask(), mAttributesView->recurse());

    }

    openFileView();

    removeView(mAttributesView);

    mAttributesView->deleteLater();

    mAttributesView = 0;

}

// End of file