1 /*

     2 * Copyright (c) 2009 - 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: Utility class for launching different file pickers

    15 *

    16 */

    17 

    18 #include "nmuiheaders.h"

    19 

    20 static const int NmAttachmentPickerStillMode = 0;

    21 static const int NmAttachmentPickerVideoMode = 1;

    22 

    23 /*!

    24     \class NmAttachmentPicker

    25     \brief Attachment picker for mail editor

    26 */

    27 

    28 /*!

    29     Constructor

    30 */

    31 NmAttachmentPicker::NmAttachmentPicker(QObject *parent):

    32     QObject(parent),

    33     mRequest(NULL)

    34 {

    35     NM_FUNCTION;

    36 }

    37 

    38 /*!

    39     Destructor

    40 */

    41 NmAttachmentPicker::~NmAttachmentPicker()

    42 {

    43     NM_FUNCTION;

    44 

    45     delete mRequest;

    46 }

    47 

    48 /*!

    49     Send request to start Photo picker

    50 */

    51 void NmAttachmentPicker::fetchImage()

    52 {

    53     NM_FUNCTION;

    54 

    55     fetch(XQI_IMAGE_FETCH, XQOP_IMAGE_FETCH);

    56 }

    57 

    58 /*!

    59     Send request to start Music picker

    60 */

    61 void NmAttachmentPicker::fetchAudio()

    62 {

    63     NM_FUNCTION;

    64 

    65     fetch(XQI_MUSIC_FETCH, XQOP_MUSIC_FETCH);

    66 }

    67 

    68 /*!

    69     Send request to start Video picker

    70 */

    71 void NmAttachmentPicker::fetchVideo()

    72 {

    73     NM_FUNCTION;

    74 

    75     fetch(XQI_VIDEO_FETCH, XQOP_VIDEO_FETCH);

    76 }

    77 

    78 /*!

    79     Send request to start general file picker

    80 */

    81 void NmAttachmentPicker::fetchOther()

    82 {

    83     NM_FUNCTION;

    84 

    85     QString path;

    86     path = FmFileDialog::getOpenFileName(0, hbTrId("txt_mail_dialog_select_file"));

    87 

    88     QString temp = QDir::toNativeSeparators(path);

    89     emit attachmentsFetchOk(QVariant(temp));

    90 }

    91 

    92 /*!

    93     Send request to retrieve image from camera

    94 */

    95 void NmAttachmentPicker::fetchCameraStill()

    96 {

    97     NM_FUNCTION;

    98 

    99     fetchFromCamera(NmAttachmentPickerStillMode);

   100 }

   101 

   102 /*!

   103     Send request to retrieve video from camera

   104 */

   105 void NmAttachmentPicker::fetchCameraVideo()

   106 {

   107     NM_FUNCTION;

   108 

   109     fetchFromCamera(NmAttachmentPickerVideoMode);

   110 }

   111 

   112 /*!

   113     Send request to retrieve image/video from camera

   114 */

   115 void NmAttachmentPicker::fetchFromCamera(int mode)

   116 {

   117     NM_FUNCTION;

   118 

   119     int cameraIndex(0);            //primary camera

   120     int quality(0);                //default

   121     bool allowModeSwitch(false);   //not allowed to change

   122     bool allowCameraSwitch(true);  //allow changes

   123     bool allowQualityChange(true); //allow changes

   124 

   125     QVariantMap parameters;

   126     parameters.insert(XQCAMERA_INDEX, cameraIndex);

   127     parameters.insert(XQCAMERA_QUALITY, quality);

   128     parameters.insert(XQCAMERA_MODE_SWITCH, allowModeSwitch);

   129     parameters.insert(XQCAMERA_INDEX_SWITCH, allowCameraSwitch);

   130     parameters.insert(XQCAMERA_QUALITY_CHANGE, allowQualityChange);

   131 

   132     QList<QVariant> args;

   133     args << mode;

   134     args << parameters;

   135 

   136     fetch(XQI_CAMERA_CAPTURE, "capture(int,QVariantMap)", &args);

   137 }

   138 /*!

   139     Construct & send appmgr request to start appropriate picker

   140     param <interface> the interface to be connected to

   141     param <operation> the operation of the interface

   142     param <args> the arguments that needed by the operation

   143 */

   144 void NmAttachmentPicker::fetch(const QString &interface,

   145     const QString &operation, const QList<QVariant> *args)

   146 {

   147     NM_FUNCTION;

   148 

   149     delete mRequest;

   150     mRequest = NULL;

   151     XQApplicationManager appMgr;

   152     mRequest = appMgr.create(interface, operation, true);

   153 

   154     if (mRequest) {

   155         mRequest->setSynchronous(false);

   156         if (args) {

   157             mRequest->setArguments(*args);

   158         }

   159         // Set the title for the picker window

   160         // Title setting disabled

   161         //QVariant title(mTitle);

   162         //XQRequestInfo info;

   163         //info.setInfo(XQINFO_KEY_WINDOW_TITLE, title);

   164         //mRequest->setInfo(info);

   165 

   166         connect(mRequest, SIGNAL(requestOk(const QVariant&)),

   167                 this, SIGNAL(attachmentsFetchOk(const QVariant&)));

   168 

   169         connect(mRequest, SIGNAL(requestError(int, const QString&)),

   170                 this, SIGNAL(attachmentsFetchError(int, const QString&)));

   171 

   172         mRequest->send();

   173     }

   174 }

   175 

   176 /*!

   177 	Launch the correct fetcher based on the clicked list item.

   178 */

   179 void NmAttachmentPicker::selectFetcher(HbListWidgetItem *listItem)

   180 {

   181     NM_FUNCTION;

   182 

   183     QString itemText = listItem->text();

   184     if (itemText == hbTrId("txt_mail_list_photo")) {

   185         fetchImage();

   186     }

   187     else if (itemText == hbTrId("txt_mail_list_music")) {

   188         fetchAudio();

   189 	}

   190     else if (itemText == hbTrId("txt_mail_list_video")) {

   191         fetchVideo();

   192 	}

   193     else if (itemText == hbTrId("txt_mail_list_other")) {

   194         QMetaObject::invokeMethod(this, "fetchOther", Qt::QueuedConnection);

   195 	}

   196     else if (itemText == hbTrId("txt_mail_list_new_photo")) {

   197         fetchCameraStill();

   198 	}

   199     else if (itemText == hbTrId("txt_mail_list_new_video")) {

   200         fetchCameraVideo();

   201     }

   202 }

   203 

   204 /*!

   205     Sets the title used in the picker views

   206 */

   207 void NmAttachmentPicker::setTitle(const QString &title)

   208 {

   209     NM_FUNCTION;

   210     

   211     mTitle = title;

   212 }