1 /*

     2  * Copyright (c) 2009 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:message body. to enter text and show media inserted.

    15  *

    16  */

    17 

    18 #ifndef UNIFIED_EDITOR_BODY_H

    19 #define UNIFIED_EDITOR_BODY_H

    20 

    21 #include <msgunifiededitorbasewidget.h>

    22 #include <f32file.h>

    23 #include "msgunieditorprocessimageoperation.h"

    24 

    25 class HbTextEdit;

    26 class HbTextItem;

    27 class HbFrameItem;

    28 class HbIconItem;

    29 class HbPushButton;

    30 //class HbGestureSceneFilter;

    31 class CMsgMediaResolver;

    32 class CMsgImageInfo;

    33 class MmsConformanceCheck;

    34 class UniEditorPluginInterface;

    35 class UniEditorPluginLoader;

    36 

    37 

    38 class MsgUnifiedEditorBody : public MsgUnifiedEditorBaseWidget,

    39                              public MUniEditorProcessImageOperationObserver

    40 {

    41     Q_OBJECT

    42 

    43     Q_PROPERTY(bool hasImage READ hasImage WRITE setImage)

    44     Q_PROPERTY(bool hasAudio READ hasAudio WRITE setAudio)

    45 public:

    46 

    47     /**

    48      * Constructor

    49      */

    50     MsgUnifiedEditorBody(QGraphicsItem *parent = 0);

    51 

    52     /**

    53      * Destructor

    54      */

    55     ~MsgUnifiedEditorBody();

    56 

    57     /**

    58      * Seeker method to return back data to editor's view

    59      */

    60     QString text();

    61 

    62     /**

    63      * Seeker method to return back data to editor's view

    64      */

    65     const QStringList mediaContent();

    66     

    67     /**

    68      * get size of body content for MMS size calculations

    69      * @return size of body content

    70      */

    71     int bodySize();

    72     

    73     /*

    74      * Returns value of mUnicode 

    75      * @return mUnicode   

    76      */

    77      bool isUnicode();

    78 

    79      /*

    80       * Disables char counter

    81       */

    82      void disableCharCounter();

    83      

    84      /**

    85       * To set focus on editable field.

    86       */

    87      void setFocus();

    88 

    89      /**

    90       * Get to find body already contains an image

    91       * @return bool

    92       */

    93      bool hasImage();

    94 

    95      /**

    96       * Get to find body already contains an audio

    97       * @return bool

    98       */

    99      bool hasAudio();

   100 

   101 public slots:

   102     /**

   103      * Called to insert image content in editor.

   104      * @param medialist list of absolute paths of media.

   105      */

   106     void setImage(QString& imagefile);

   107 

   108     /**

   109      * Called to insert audio content in editor.

   110      * @param medialist list of absolute paths of media.

   111      */

   112     void setAudio(QString& audiofile);

   113 

   114     /**

   115      * Called to insert body text in editor.

   116      * @param text body text.

   117      */

   118     void setText(QString& text);

   119 

   120 signals:

   121     /**

   122      * Emitted when send button from virtual ITUT is pressed.

   123      */

   124     void sendMessage();

   125 

   126     /**

   127      * Emitted when msg-body content changes

   128      */

   129     void contentChanged();

   130 

   131 public: // from MUniEditorProcessImageOperationObserver

   132     

   133     /*

   134      * @see MUniEditorProcessImageOperationObserver

   135      */

   136     void EditorOperationEvent( TUniEditorProcessImageOperationEvent aEvent,

   137         TFileName aFileName );

   138 

   139 protected: // from HbWidget

   140     

   141     /**

   142      * Reimplemented from base class to give proper size.

   143      * @see HbWidget

   144      */

   145     QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;

   146 

   147 private slots:

   148     /**

   149      * called on long press on the media objects

   150      */

   151     void longPressed(QPointF position);

   152 

   153     /**

   154      * called from the media object's item specific menu

   155      */

   156     void removeMedia();

   157 

   158     /**

   159      * called from the media object's item specific menu

   160      */

   161     void openMedia();

   162 

   163     /**

   164      * called from the media object's item specific menu

   165      */

   166     void viewDetails();

   167     

   168     /**

   169      * handle text changes in body field

   170      */

   171     void onTextChanged();

   172 

   173     /**

   174      * Service launch complete.

   175      */

   176     void handleOk(const QVariant& result);

   177 

   178     /**

   179      * Service launch errors.

   180      */

   181     void handleError(int errorCode, const QString& errorMessage);

   182 

   183 private:

   184 

   185     /**

   186      * Get to find body already contains an image

   187      * @return bool

   188      */

   189     void setImage(bool image = false);

   190 

   191     /**

   192      * Set that body now contains an audio

   193      */

   194 	void setAudio(bool audio = false);

   195     

   196     /**

   197      * Get the region (image/audio/video) where longpress happened

   198      * @return region

   199      */

   200     QString getHitRegion(QPointF position);

   201 

   202     /**

   203      * size of the msg

   204      */

   205     int messageSize();    

   206     

   207     /**

   208      * Handler for set image function 

   209      */

   210     void handleSetImage();    

   211 

   212     /**

   213      * Starts the resize animation 

   214      */

   215     void startResizeAnimation();

   216 

   217     /**

   218      * Stops the resize animation 

   219      */

   220     void stopResizeAnimation();

   221 

   222 private:

   223     /**

   224      * Info if message body has image.

   225      * true if message body has image else false.

   226      */

   227     bool mHasImage;

   228 

   229     /**

   230      * Info if message body has audio.

   231      * true if message body has audio else false.

   232      */

   233     bool mHasAudio;

   234 

   235     /**

   236      * editor to in put text.

   237      */

   238     HbTextEdit* mTextEdit;

   239 

   240     /**

   241      * frame for editor.

   242      */

   243     HbFrameItem* mEditorFrame;

   244 

   245     /**

   246      * icon item to preview images.

   247      */

   248     HbIconItem* mIconItem;

   249 

   250     /**

   251      * inline audio item

   252      */

   253     HbPushButton* mAudioItem;

   254 

   255 	/**

   256 	 * Image file contained inside body

   257 	 */

   258     QString mImageFile;

   259 

   260     /**

   261      * Saves the original file which has to be used if resize fails

   262      */

   263     QString mSavedImageFile;

   264 

   265 	/**

   266 	 * Audio file contained inside body

   267 	 */

   268     QString mAudioFile;

   269 

   270 	/**

   271 	 * Video file contained inside body

   272 	 */

   273     QString mVideoFile;

   274 

   275     /**

   276      * To setup longpress gesture on media objects

   277      */

   278     //HbGestureSceneFilter* mGestureFilter;

   279 	

   280     /**

   281      * MMs conformance check utility class

   282      */

   283     MmsConformanceCheck* mMmsConformanceCheck;

   284 	

   285     /**

   286      * Size of image in body 

   287      */

   288     int mImageSize;

   289     

   290     /**

   291      * Size of audio in body

   292      */

   293     int mAudioSize;

   294     

   295     /**

   296      * Size of video in body

   297      */

   298     int mVideoSize;

   299 

   300     /**

   301      * CUniEditorProcessImageOperation object

   302      */

   303     CUniEditorProcessImageOperation *mProcessImageOperation;

   304 

   305     /**

   306      * CMsgMediaResolver object

   307      */

   308     CMsgMediaResolver* mMediaResolver;

   309     

   310     /**

   311      * CMsgImageInfo object

   312      */

   313     CMsgImageInfo *mImageInfo;    

   314     

   315     /**

   316      * Instance of HbTextItem

   317      * Will be deleted automatically by parent.

   318      * Own.

   319      */

   320     HbTextItem *mCharCounter;

   321 

   322     /**

   323      * Instance of HbFrameItem

   324      * Will be deleted automatically by parent.

   325      * Own.

   326      */

   327     HbFrameItem* mBackgroundItem;

   328     

   329     /**

   330      * Holds the previous buffer inside msgeditor

   331      */

   332     QString mPrevBuffer;

   333 

   334     /**

   335      * Holds char type supported

   336      */

   337     int mCharSupportType;

   338 

   339     /**

   340      * Instance of UniEditorPluginInterface

   341      * Will be deleted automatically by parent.

   342      * Own.

   343      */

   344     UniEditorPluginInterface* mPluginInterface;

   345 

   346     /**

   347      * Instance of UniEditorPluginLoader

   348      * Will be deleted when UniEditorPluginInterface object is deleted

   349      * Not Own.

   350      */

   351     UniEditorPluginLoader* mPluginLoader;

   352 

   353     /*

   354      * Maintains information if any unicode character has been entered or not

   355      */

   356     bool mUnicode;

   357     

   358     /**

   359      * Content widget for processing animation.

   360      */

   361     HbWidget* mProcessingWidget;

   362 };

   363 

   364 #endif //UNIFIED_EDITOR_BODY_H