diff -r f15ac8e65a02 -r 779871d1e4f4 vtuis/lcvtplugin/inc/common/tlcvtstates.h --- a/vtuis/lcvtplugin/inc/common/tlcvtstates.h Tue Aug 31 15:16:10 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,333 +0,0 @@ -/* -* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: LC VT states class definition. -* -*/ - - -#ifndef T_LCVTSTATES_H -#define T_LCVTSTATES_H - -#include - -#include "tlcvtmediastate.h" -#include "tlcvtaudiostate.h" - -class CVtEngModel; -class MVtEngCameraPreferences; - -/** - * TLcVtStates - * - * Contains information about Application UI's current status. - * - * @since S60 v3.2 - */ -NONSHARABLE_CLASS( TLcVtStates ) : public TLcVtFlagContainer - { - -public: // enumerations - - /** - * Lc VT plugin execution state (will be set by the plugin state classes) - */ - enum TLcVtExecState - { - EExecStateStarting, - EExecStateRunning, - EExecStateResetting, - EExecStateFinalized - }; - -public: - - /** - * Constructor. - */ - TLcVtStates( CVtEngModel& aModel ); - - /** - * Updates UI states. - */ - void Update(); - - /** - * Return whether or not ColorToneSetting - * is supported by current camera. - * - * @return ETrue if at least one color tone setting is available, - * EFalse otherwise. - */ - TBool IsColorToneSettingAvailable() const; - - /** - * Return whether or not WhiteBalanceSetting - * is supported by current camera. - * - * @return ETrue if at least one white balance setting is available, - * EFalse otherwise. - */ - TBool IsWhiteBalanceSettingAvailable() const; - - /** - * Return whether or not ontrast setting - * is supported by current camera. - * - * @return ETrue if at contrast setting is available, - * EFalse otherwise. - */ - TBool IsContrastSettingAvailable() const; - - /** - * Return whether or not brightness setting - * is supported by current camera. - * - * @return ETrue if brightness setting is available, - * EFalse otherwise. - */ - TBool IsBrightnessSettingAvailable() const; - - /** - * Returns reference to media state object - * - * @return Reference to media state object. - */ - inline const TLcVtMediaState& MediaState() const; - - /** - * Returns reference to audio state object - * - * @return Reference to audio state object. - */ - inline const TLcVtAudioState& AudioState() const; - - /** - * Sets or clears EIsCLIReceived - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetCLIReceived( TBool aSet ); - - /** - * Check if EIsCLIReceived is set - * - * @return ETrue if EIsCLIReceived is set EFalse otherwise - */ - inline TBool IsCLIReceived() const; - - /** - * Sets or clears EIsLayoutChangeNeeded - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetLayoutChangeNeeded( TBool aSet ); - - /** - * Check if EIsLayoutChangeNeeded is set - * - * @return ETrue if EIsLayoutChangeNeeded is set EFalse otherwise - */ - inline TBool IsLayoutChangeNeeded() const; - - /** - * Sets or clears EIsDeviceLockOn - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetDeviceLockOn( TBool aSet ); - - /** - * Check if EIsDeviceLockOn is set - * - * @return ETrue if EIsDeviceLockOn is set EFalse otherwise - */ - inline TBool IsDeviceLockOn() const; - - /** - * Sets or clears EDetailsReceived - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetDetailsReceived( TBool aSet ); - - /** - * Check if EDetailsReceived is set - * - * @return ETrue if EDetailsReceived is set EFalse otherwise - */ - inline TBool IsDetailsReceived() const; - - /** - * Sets or clears EWaitingForFirstFrame - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetWaitingForFirstFrame( TBool aSet ); - - /** - * Check if EWaitingForFirstFrame is set - * - * @return ETrue if EWaitingForFirstFrame is set EFalse otherwise - */ - inline TBool IsWaitingForFirstFrame() const; - - /** - * Sets or clears EUseSQCif - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetUseSQCif( TBool aSet ); - - /** - * Check if EUseSQCif is set - * - * @return ETrue if EUseSQCif is set EFalse otherwise - */ - inline TBool IsUseSQCif() const; - - /** - * Sets or clears EIsThisApplicationForeground - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetThisApplicationForeground( TBool aSet ); - - /** - * Check if EIsThisApplicationForeground is set - * - * @return ETrue if EIsThisApplicationForeground is set EFalse otherwise - */ - inline TBool IsThisApplicationForeground() const; - - /** - * Sets or clears EIsDisableBlindSetting - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetDisableBlindSetting( TBool aSet ); - - /** - * Check if EIsDisableBlindSetting is set - * - * @return ETrue if EIsDisableBlindSetting is set EFalse otherwise - */ - inline TBool IsDisableBlindSetting() const; - - /** - * Sets or clears EExecShowCameraInUse - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetExecShowCameraInUse( TBool aSet ); - - /** - * Check if EExecShowCameraInUse is set - * - * @return ETrue if EExecShowCameraInUse is set EFalse otherwise - */ - inline TBool IsExecShowCameraInUse() const; - - /** - * Sets or clears EIsWaitingCall - * - * @param aSet ETrue if setting will be set, EFalse otherwise. - */ - inline void SetWaitingCall( TBool aSet ); - - /** - * Check if there is waiting video/voice call. - * - * @return ETrue if waiting call is ongoing, EFalse otherwise - */ - inline TBool IsWaitingCall() const; - - /** - * Returns application's execution state. - * @return Application's current execution state. - */ - inline TLcVtExecState ExecState() const; - - /** - * Sets application's execution state. - * @param aState Application's new execution state. - */ - inline void SetExecState( const TLcVtExecState aState ); - -private: // methods to be accessed only by certain classes (see friends) - - - -private: - - // Enumeration for ui state flags. - enum TFlags - { - /** Set if CLI is received */ - EIsCLIReceived = ( 1<<0 ), - - /** Set if layout change is needed */ - EIsLayoutChangeNeeded = ( 1<<1 ), - - /** Set if device lock is on */ - EIsDeviceLockOn = ( 1<<2 ), - - /** Set if details have been received */ - EDetailsReceived = ( 1<<3 ), - - /** Set if waiting for first frame */ - EWaitingForFirstFrame = ( 1<<4 ), - - /** Set if SQCIF is being used */ - EUseSQCif = ( 1 << 5 ), - - /** Set if application on foreground */ - EIsThisApplicationForeground = ( 1<<6 ), - - /** Set if blind setting should be temporarily disabled. - This is used in preventing blind bitmap from flashing - while operations involving multiple engine commands/events - take place (e.g. 'Swap image places' and layout switch). */ - EIsDisableBlindSetting = ( 1<<7 ), - - /** Set if camera in use note should be shown. */ - EExecShowCameraInUse = ( 1<<8 ), - - /** Set if waiting call exists */ - EIsWaitingCall = ( 1<<9 ), - }; - - // Engine media state - TLcVtMediaState iMediaState; - - // Engine audio state - TLcVtAudioState iAudioState; - - // Refrence to engine - CVtEngModel& iModel; - - // Refrence to camera prefrences - MVtEngCameraPreferences* iCameraPref; - - // Application execution state - TLcVtExecState iExecState; - -private: // friends - - //friend class TLcVtStateBase; - - }; - -#include "tlcvtstates.inl" - -#endif // T_LCVTSTATES_H