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: NMail application service interface used for displaying the

    15 *              messages contained by the given mailbox. The service utilizes

    16 *              thr Qt highway framework.

    17 */

    18 

    19 //  INCLUDES

    20 #include "nmuiheaders.h" // Includes also the class header.

    21 

    22 

    23 /*!

    24     \class NmMailboxServiceInterface

    25     \brief A service interface for displaying the messages contained by the

    26            given mailbox.

    27 */

    28 

    29 

    30 /*!

    31     Class constructor.

    32 */

    33 NmMailboxServiceInterface::NmMailboxServiceInterface(QObject *parent,

    34         NmUiEngine &uiEngine,

    35         NmApplication *application)

    36     : XQServiceProvider(emailFullServiceNameMailbox, parent),

    37       mUiEngine(uiEngine),

    38       mApplication(application),

    39       mAsyncReqId(0)

    40 {

    41     publishAll();

    42 }

    43 

    44 

    45 /*!

    46     Class desctructor.

    47 */

    48 NmMailboxServiceInterface::~NmMailboxServiceInterface()

    49 {

    50     NM_FUNCTION;

    51 }

    52 

    53 

    54 /*!

    55     Called by some external application when the content of a mailbox needs to

    56     be viewed.

    57     \param data The ID of the mailbox to open.

    58 */

    59 void NmMailboxServiceInterface::displayInboxByMailboxId(QVariant data)

    60 {

    61     NM_FUNCTION;

    62 

    63 

    64     // Get the given ID and convert it into NmId type.

    65     NmId mailboxNmId(data.toULongLong());

    66 

    67     mAsyncReqId = setCurrentRequestAsync();

    68 

    69     // Make sure that app stays background if user presses back in message list view

    70     bool visible = mApplication->updateVisibilityState();

    71 

    72     if (mailboxExistsById(mailboxNmId)) {

    73         // Fetch inbox id

    74         NmId inboxId = mUiEngine.standardFolderId(mailboxNmId, NmFolderInbox);

    75         // Bring the application to the foreground.

    76         if (!XQServiceUtil::isEmbedded()) {

    77             XQServiceUtil::toBackground(false);

    78         }

    79         if (mApplication) {

    80             HbMainWindow *mainWindow = mApplication->mainWindow();

    81             mainWindow->show();

    82 

    83             // Launch the message list view.

    84             NmUiStartParam *startParam =

    85                 new NmUiStartParam(NmUiViewMessageList,

    86                                    mailboxNmId,

    87                                    inboxId, // folder id

    88                                    0, // message id

    89                                    NmUiEditorCreateNew, // editor start mode

    90                                    NULL, // address list

    91                                    NULL, // attachment list

    92                                    true); // start as service

    93             mApplication->enterNmUiView(startParam);

    94         }

    95 

    96         completeRequest(mAsyncReqId, 0);

    97     }

    98     else {

    99         // No mailbox found with the given ID or Inbox ID is not known

   100 

   101         // if started as embedded, do not hide the app

   102 		if (!XQServiceUtil::isEmbedded() && !visible) {

   103 			XQServiceUtil::toBackground(true);

   104 		}

   105 

   106         completeRequest(mAsyncReqId, 1);

   107 

   108         // Close the application if started as a service.

   109         if (XQServiceUtil::isService()) {

   110             connect(this, SIGNAL(returnValueDelivered()),

   111                     mApplication, SLOT(delayedExitApplication()));

   112         }

   113     }

   114 }

   115 

   116 

   117 /*!

   118     Resolves whether a mailbox with the given ID exists or not.

   119     \param mailboxId The mailbox ID to look for.

   120     \return True if a mailbox with the given ID exists, false otherwise.

   121 */

   122 bool NmMailboxServiceInterface::mailboxExistsById(const NmId &mailboxId) const

   123 {

   124     NM_FUNCTION;

   125 

   126     const NmMailboxListModel& mailboxListModel = mUiEngine.mailboxListModel();

   127     int mailboxCount = mailboxListModel.rowCount();

   128 

   129     QModelIndex modelIndex;

   130     QVariant mailbox;

   131     NmMailboxMetaData *mailboxMetaData = NULL;

   132     NmId currentId;

   133 

   134     // Try to find the mailbox with the given ID.

   135     for (int i = 0; i < mailboxCount; ++i) {

   136         modelIndex = mailboxListModel.index(i, 0);

   137         mailbox = mailboxListModel.data(modelIndex);

   138         mailboxMetaData = mailbox.value<NmMailboxMetaData*>();

   139         if (mailboxMetaData) {

   140             currentId = mailboxMetaData->id();

   141         }

   142 

   143         if (currentId.id() == mailboxId.id()) {

   144             // Found a mailbox with the matching ID.

   145             return true;

   146         }

   147     }

   148 

   149     // No mailbox exist with the given ID.

   150     return false;

   151 }

   152 

   153 

   154 // End of file.