1 /*

     2 * Copyright (c) 2008 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:   VideoListMenu class definition

    15 *

    16 */

    17 

    18 #ifndef VIDEOLISTMENU_H

    19 #define VIDEOLISTMENU_H

    20 

    21 #include <qobject.h>

    22 #include <qmap.h>

    23 #include <hbaction.h>

    24 

    25 class TMPXItemId;

    26 class VideoListView;

    27 class VideoCollectionViewUtils;

    28 class VideoProxyModelGeneric;

    29 class VideoCollectionUiLoader;

    30 class VideoListSelectionDialog;

    31 class VideoServices;

    32 

    33 /**

    34  * Class handles the menu for VideoListView.

    35  */

    36 class VideoListMenu : public QObject

    37 {

    38     Q_OBJECT

    39 

    40 public:

    41 

    42     /**

    43      * Contructor.

    44      * @param uiLoader VideoCollectionUiLoader instance

    45      * @param parent VideoListView parent

    46      */

    47     VideoListMenu(VideoCollectionUiLoader* uiLoader, VideoListView* parent);

    48 

    49     /**

    50      * Destructor.

    51      *

    52      */

    53     ~VideoListMenu();

    54 

    55     /**

    56      * Creates and initializes menu and connects signals

    57      *

    58      * @return 0 if ok, < 0 if initialisation fails

    59      */

    60     int initializeMenu();

    61 

    62 private:

    63     

    64     /**

    65      * Shows or hides a menu action.

    66      */

    67     void showAction(bool show, const QString &name);

    68     

    69 private slots:

    70     

    71     /**

    72      * Slot is connected into main menus sort -items

    73      * Method checks sorting role based on active menu item and initiates sorting

    74      *

    75      */

    76     void startSorting();

    77 

    78     /**

    79      * Method checks the sorting role and starts sorting

    80      *

    81      */

    82     void doSorting(int role);

    83     

    84     /**

    85      * Slot is connected into main menus "delete items" (delete...) signal

    86      *

    87      * Calls ui utils to show multiple delete dialog for current widget

    88      *

    89      */

    90     void deleteItemsSlot();

    91 

    92     /**

    93      * Slot is connected into main menus "Create new collection..." signal

    94      * Shows a selection dialog for creating a new collection

    95      *

    96      */

    97     void createCollectionSlot();

    98 

    99     /**

   100      * Slot is connected into toolbar's  "Add videos" signal

   101      *

   102      */

   103     void addVideosToCollectionSlot();

   104     

   105     /**

   106      * Slot is connected into main menus aboutToShow -signal

   107      *

   108      */

   109     void aboutToShowMainMenuSlot();

   110     

   111     /**

   112      * Prepare menu when videos used through browsing service.

   113      */

   114     void prepareBrowseServiceMenu();

   115 

   116     /**

   117      * Slot which is called when an object has been loaded.

   118      */

   119     void objectReadySlot(QObject *object, const QString &name);

   120     

   121 private:

   122 

   123     /**

   124      * Reference to video collection view utils

   125      */

   126     VideoCollectionViewUtils &mUiUtils;

   127 

   128     /**

   129      * Pointer to the XML UI (DocML) loader, not owned

   130      */

   131     VideoCollectionUiLoader* mUiLoader;

   132     

   133     /**

   134      * Pointer to VideoListView.

   135      * Not own.

   136      */

   137     VideoListView* mListView;

   138     

   139     /**

   140      * Pointer to videoservices instance

   141      * if exists, app has started as service

   142      */

   143     VideoServices* mVideoServices;

   144 

   145     /**

   146      * Sorting roles mapped to appropriate actions.

   147      */

   148     QMap<HbAction*, int> mSortingRoles;

   149 

   150 };

   151 

   152 #endif // VIDEOLISTMENU_H