1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef TIMAGEDISPLAY_H

    17 #define TIMAGEDISPLAY_H

    18 

    19 #include <eikappui.h>

    20 #include <eikapp.h>

    21 

    22 #include <eikdoc.h>

    23 

    24 #include <imageconversion.h>

    25 #include <imagedisplay.h>

    26 #include "app_uid.h"

    27 

    28 const TUid KUidTVideo={ APPUID };

    29 

    30 // class CImgDisplayAppView

    31 class CImageDisplay;

    32 class CDisplayModeDialog;

    33 class CImgDisplayAppView;

    34 

    35 class CVideoWalker;

    36 

    37 // CImgDisplAppUi

    38 

    39 class CImgDisplAppUi : public CEikAppUi, public MIclImageDisplayObserver

    40     {

    41 	friend class CVideoWalker;

    42 private:

    43 	enum TFileType

    44 		{

    45 		EFileTypeUnknown,

    46 		EFileTypeWbmp,

    47 		EFileTypeOta

    48 		};

    49 	enum TState

    50 		{

    51 		EIdle,

    52 		ELoading,

    53 		EPlaying,

    54 		EPlayPaused,

    55 		EPlayingWait,

    56 		ESaving,

    57 		EFolderWait

    58 		};

    59 public:

    60     void ConstructL();

    61 	CImgDisplAppUi();

    62 	~CImgDisplAppUi();

    63 protected:

    64 	virtual void MiidoImageReady(const CFbsBitmap* aBitmap, TUint aStatus, const TRect& aUpdatedArea, TInt aError) ;

    65 private:

    66 	// From CCoeAppUi

    67 	virtual TKeyResponse HandleKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

    68 	// From CEikAppUi

    69 	virtual void HandleCommandL(TInt aCommand);

    70 	virtual TBool ProcessCommandParametersL(TApaCommand aCommand,TFileName& aDocumentName,const TDesC8& aTail);

    71 	void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

    72 	TBool CheckHotKeyNotDimmedL(TInt aCommandId);

    73 	TUint ImageOptions() const;

    74 

    75 	void OpenFileL(TFileType aFileType);

    76 	void LoadFileL();

    77 	void SaveAsL();

    78 	void DisplayModeL();

    79 	void ScalingQualityL();

    80 	void ClipRectParamsL();

    81 	void DrmParamsL();

    82 	void BackgroundColorL();

    83 	void ExtractFrameL();

    84 	void Pause();

    85 	void PlayClipL();

    86 	void NextFrameL();

    87 	void StreamPlayL(TFileType aFileType = EFileTypeUnknown, TBool aMultiFrameStreaming=EFalse);

    88 	void FrameInfoL();

    89 	void FrameRotateL(TBool aClockwise);

    90 	void FrameFlipL(TBool aVertical);

    91 	void AutoRotateL();

    92 	void MaxReductionL();

    93 

    94 	void RunL(CVideoWalker* aWalker, TInt aStatus);

    95 	void DoCancel(CVideoWalker* aWalker);

    96 	void Cancel();

    97 

    98 	void HandleNewlyOpenedImageL();

    99 	void HandleConvertCompleteL();

   100 	void DrawConvertedFrame();

   101 	void ResizeBitmapsToSuitL();

   102 	void StartFrameOpen(TState aNextState);

   103 	void StartFrameSave();

   104 

   105 	void HandleRunError(CVideoWalker* aWalker, TInt aError);

   106 

   107 	void OpenFolderL();

   108 	void LoadFolderWait();

   109 	void LoadFolderL(const TDesC& aFolderName);

   110 	void OpenNextFolderEntry();

   111 

   112 	void MakeName(const TDesC& aDir, TBool aIsMask, TDes& aFileName) const;

   113 

   114 	static void ReplaceNewlinesWithLineBreaks(TDes& aDes);

   115 

   116 private:

   117 	CImageDisplay* iImageDisplay;

   118 	const CFbsBitmap* iFrame;	// not owned

   119 	const CFbsBitmap* iMask;	// not owned

   120 	TSize iImageDisplaySize;

   121 	TPoint iOffset;

   122 	TInt iFrameNumber;

   123 	TInt iPrevFrameNumber;

   124 	TInt iRotationAngle;

   125 	TUint iLatestStatus;

   126 	TInt iLatestError;

   127 	TBool iUseThumbnail;

   128 	TBool iPauseAfterEachFrame;

   129 	TFileName iDrmContentId;

   130 	ContentAccess::TIntent iDrmIntent;

   131 	TBool iClippingSet;

   132 	TRect iClipRect;

   133 	TInt  iScalingQuality;

   134     CImgDisplayAppView* iAppView;

   135 	TInt iZoomFactor;

   136 	TFileName iLoadFileName;

   137 	TFileName iSaveFileName;

   138 	TFileSaveInfo iSaveInfo;

   139 	TTime iTime;

   140 	TInt iBackgroundColor;

   141 	TBool iOverrideBackgroundColor;

   142 	TSize iOverallSize;

   143 	TFileType iLastFileType;

   144 	TUint32 iLastFrameFlags;

   145 	TSize iScaleSize;

   146 	TBool iViewResized;

   147 	TBool iDisableMask;

   148 	TBool iDumpFrames;

   149 	TInt  iMaxReduction;

   150 

   151 	CImageEncoder* iSaveUtil;

   152 	CFrameImageData* iFrameImageData; 

   153 	TState iState;

   154 	CVideoWalker* iWalker;

   155 	RTimer iTimer;

   156 

   157 	// for folder opens

   158 	TFileName iDirName;

   159 	CDir* iDir;

   160 	TInt iDirIndex;

   161 	TBool iOpeningFolder;

   162     };

   163 

   164 // CImgDisplDocument

   165 

   166 class CImgDisplDocument : public CEikDocument

   167 	{

   168 public:

   169 	CImgDisplDocument(CEikApplication& aApp);

   170 private:

   171 	 // from CEikDocument

   172 	CEikAppUi* CreateAppUiL();

   173 	};

   174 

   175 // CImgDisplApp

   176 

   177 class CImgDisplApp : public CEikApplication

   178 	{

   179 private:

   180 	// from CApaApplication

   181 	CApaDocument* CreateDocumentL();

   182 	TUid AppDllUid() const;

   183 	};

   184 

   185 #endif

   186