Symaptic: os/mm/mmlibs/mmfw/tsrc/mmvalidationsuite/mmvalidationsuiteagents/inc/agentsutility.h@bde4ae8d615e

     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 // Part of the MVS Agents for TechView

    15 //

    17 #ifndef AGENTSUTILITY_H

    18 #define AGENTSUTILITY_H

    20 #include <badesca.h>

    21 #include <mmf/common/mmfcontroller.h>

    22 #include <flogger.h>

    25 /**

    26 States of the Client

    27 */

    28 enum TMVSState

    29 {

    30 	ENotReady	= 0,

    31 	EAudioOpening,

    32 	EAudioOpened,

    33 	EAudioPlaying,

    34 	EAudioRecording,

    35 	EAudioStopped,

    36 	EVideoOpening,

    37 	EVideoOpened,

    38 	EVideoPlaying,

    39 	EVideoRecording,

    40 	EVideoStopped,

    41 	EVideoPaused,

    42 	EAudioPaused

    43 };

    45 /**

    46 Modes of the Client

    47 */

    48 enum TMVSMode

    49 {

    50 	EAudioRecord,

    51 	EAudioPlay,

    52 	EVideoRecord,

    53 	EVideoPlay,

    54 	EIdle

    55 };

    58 /**

    59 @publishedPartner

    60 @prototype

    61 @test

    63 An interface to Client callback function

    64 This serves as the method of communication between the Client and the UI

    66 */

    67 class MMVSClientObserver

    68 {

    69 public:

    71 	/**

    73 	Called when a multimedia controller plugin changes state e.g. when audio starts to play,

    74 	the state changes from EAudioOpened to EAudioPlaying

    76 	@param  aState

    77 	        Current State of the Client

    78 	@param  aError

    79 	        Error code. The status of the current operation

    80 	*/

    81 	virtual void UpdateStateChange(TMVSState aState, TInt aError) = 0;

    83 	/**

    84 	Called when the audio resource becomes available but only if the resource was previously unavailable (e.g. if

    85 	the audio resource is available when the client registers, then this callback is not received).

    87 	@param  aNotificationData

    88 			The data that corresponds to the notification event

    89 	*/

    90 	virtual void MvsResourceNotification(const TDesC8& aNotificationData) = 0;

    92 };

    95 /**

    96 @publishedPartner

    97 @prototype

    98 @test

   100 Utility class that does fetching the existing controller plugins,the extensions

   101 supported by them and finding the type of the media file for the UI.

   102 */

   103 class CMVSControllerPluginInfo: public CBase

   104 {

   105 public:

   106 	IMPORT_C static CMVSControllerPluginInfo* NewL();

   107 	IMPORT_C ~CMVSControllerPluginInfo();

   109 	IMPORT_C  TInt GetPluginListL(CDesCArrayFlat* aDisplayNames, RArray<TUid>& aUidArray);

   110 	IMPORT_C  TInt GetAudioPluginListL(CDesCArrayFlat* aDisplayNames, RArray<TUid>& aUidArray,RArray<TUid>& aUidPlayArray, TDesC* aExt);

   111 	IMPORT_C  TInt GetVideoPluginListL(CDesCArrayFlat* aDisplayNames, RArray<TUid>& aUidArray, TDesC* aExt);

   112 	IMPORT_C TInt GetExtensionListL(TBool aControllerUid, CDesCArrayFlat* aExtArray);

   113 	IMPORT_C TUid GetMediaTypeL(TDesC& aFileName);

   114 	IMPORT_C CMMFControllerImplementationInformation& GetControllerInfo(TUid aControllerUid);

   115 private:

   116 	void CollectAudioControllersL(TDesC* aExt);

   117 	void CollectAudioPlayControllersL(TDesC* aExt);

   118 	void CollectVideoControllersL(TDesC* aExt);

   119 	void ConstructL(); //populate iControllers

   120 	CMVSControllerPluginInfo();

   121 	void GetHeaderL(TDesC& aFileName, TDes8& aHeaderData);

   122 private:

   123 	//list of controller info objects

   124 	RMMFControllerImplInfoArray iControllers;

   125 	RMMFControllerImplInfoArray iSupportedControllers;

   126 	RArray<TUid> iUidArray;

   127 	RMMFControllerImplInfoArray iAudioControllers;

   128 	RMMFControllerImplInfoArray iVideoControllers;

   129 	RMMFControllerImplInfoArray iAudioPlayControllers;

   130 	RArray<TUid> iAudioUidArray;

   131 	RArray<TUid> iAudioPlayUidArray;

   132 	RArray<TUid> iVideoUidArray;

   133 	RFileLogger iFileLogger;

   134 };

   137 #endif AGENTSUTILITY_H

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--