1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #ifndef VIEWSTACK_H

    20 #define VIEWSTACK_H

    21 #include <QObject>

    22 

    23 class ViewController;

    24 class ChromeView;

    25 

    26 

    27 class ViewStack : public QObject

    28 {

    29     Q_OBJECT

    30 

    31 public:

    32     static ViewStack* getSingleton();

    33     ViewController *getViewController() { return m_viewController;}

    34     void setViewController(ViewController *viewController) { m_viewController = viewController;}

    35     ChromeView *getChromeView() { return m_chromeView;}

    36     void setChromeView(ChromeView *chromeView) { m_chromeView = chromeView;}

    37 

    38 public slots:

    39     void switchView(const QString &to, const QString &from);

    40 

    41 private:

    42     void fromWindowView(const QString &to);

    43     void fromGoAnywhereView(const QString &to);

    44     void fromWebView(const QString &to);

    45     void fromBookmarkHistoryView(const QString &to);

    46     void fromBookmarkTreeView(const QString &to);

    47     void toWindowView();

    48     void toGoAnywhereView();

    49     void toWebView();

    50     void toBookmarkHistoryView();

    51     void toBookmarkView();

    52     void initWindowView();

    53 

    54 private slots:

    55     void loadHistoryItem(int item);

    56     void goBackFromGoAnywhereView();

    57     void goBackFromWindowView();

    58     void goBackFromRecentUrlView();

    59     void goBackFromBookmarkView();

    60     void showContentView(int progress);

    61 

    62 

    63 signals:

    64     void activateBookmark();

    65     void deActivateBookmark();

    66     void activateHistory();

    67     void deActivateHistory();

    68     void activateBookMarkHistory();

    69     void deActivateBookMarkHistory();

    70     void activateWindowView();

    71     void deActivateWindowView();

    72     void activateWebView();

    73     void deActivateWebView();

    74 

    75     void pageChanged(int);

    76 

    77 private:

    78     ViewController *m_viewController; // Not owned

    79     ChromeView *m_chromeView; //Not owned

    80 };

    81 

    82 #endif // VIEWSTACK_H