1 /*

     2 * Copyright (c) 2002-2007 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:  System Graphics Coordination Server.

    15 *

    16 */

    17 

    18 #ifndef EIKSGCS_H

    19 #define EIKSGCS_H

    20 

    21 #include <e32base.h>

    22 #include <eikdef.h>

    23 #include <w32std.h>

    24 #include <babitflags.h>

    25 #include <AknSgcc.h>

    26 #include <ecompluginnotifier.h>

    27 

    28 class CEikServStatusPane;

    29 class CLayoutChangeCallBack;

    30 class CAknCapAppServerAppUi;

    31 class CWindowChangeMonitor;

    32 class CAknCompaIf;

    33 

    34 class CEikSgcServer : public CBase

    35     {

    36 public:

    37     static CEikSgcServer* NewL();

    38     ~CEikSgcServer();

    39 

    40     void SetStatusPane(CEikServStatusPane* aSp);

    41     void SetAknCapAppServerAppUi(CAknCapAppServerAppUi* aAknCapAppServerAppUi);

    42 

    43     void HandleWindowGroupListChangeL();

    44     

    45     void HandleWindowGroupParamChangeL(

    46         TInt aWgId, 

    47         TBitFlags aAppFlags, 

    48         TInt aSpLayout, 

    49         TInt aSpFlags, 

    50         TInt aAppScreenMode);

    51         

    52     void PrepareForAppExitL(TInt aWgId);

    53 

    54     void HandleLayoutChangeCallBackL();

    55     void RelinquishPriorityToForegroundAppL(const RMessage2& aMessage);

    56 

    57     void RotateScreenL();

    58 

    59     void UpdateNotificationsInIdleAllowedKey();

    60 	void FadeBitmapGenerationL();   

    61 	void FadeColorGenerationL(); 

    62 	

    63 	void MoveAppL(TInt aAppWindowGroupId, TSgcMoveAppToWhere aWhere);

    64 

    65     static TInt LayoutInstallationCallBack(TAny* aPtr);

    66     

    67 private:

    68     class TWgState

    69         {

    70     public:

    71         TWgState();

    72         TWgState(TInt aWgId);

    73         

    74         inline TInt WgId() const;

    75         inline void SetWgId(TInt aWgId);

    76         inline TInt SpLayout() const;

    77         inline void SetSpLayout(TInt aSpLayout);

    78         inline TInt SpFlags() const;

    79         inline void SetSpFlags(TInt aSpFlags);

    80         inline TBool IsFullScreen() const;

    81         inline void SetFullScreen(TBool aFullScreen);

    82         inline TBool IsPartialForeground() const;

    83         inline void SetPartialForeground(TBool aPartialForeground);

    84         inline TBool UnderstandsPartialForeground() const;

    85         inline void SetUnderstandsPartialForeground(TBool aPartialForeground);

    86         inline TBool IsLegacyLayout() const;

    87         inline void SetLegacyLayout(TBool aLegacyLayout);

    88         inline TBool IsOrientationSpecified() const;

    89         inline void SetOrientationSpecified(TBool aOrientationSpecified);

    90         inline TBool IsOrientationLandscape() const;

    91         inline void SetOrientationLandscape(TBool aOrientationLandscape);

    92         inline TInt AppScreenMode() const;

    93         inline void SetAppScreenMode(TInt aAppScreenMode);

    94 

    95     private:

    96         TInt iWgId;

    97         TBitFlags iFlags;

    98         TInt iSpLayout;

    99         TInt iSpFlags;

   100         TInt iAppScreenMode;

   101         };

   102 

   103     typedef CArrayFixFlat<TWgState> CWgStates;

   104     typedef CArrayFixFlat<TInt> CWgIds;

   105 

   106     enum TConstants { KStartAtTheTop = -1 };

   107 

   108 private:

   109     CEikSgcServer();

   110     void ConstructL();

   111 

   112     TInt WgStateIndex(TInt aWgId) const;

   113     CWgIds* CreateWgIdListLC() const;

   114     void ReOrderWgStatesL(CWgIds* aWgIds);

   115     void SetStatusPaneShapeAndFlagsL(TInt aSpIndex);

   116     void SetPartialForegroundStatusesL();

   117     void PostChangeRecalcL();

   118     TWgState& GetWgStateL(TInt aWgId);

   119     TBool TestWgListOrderOk(CWgIds* aWgIds) const;

   120     TInt FocusWgIndex() const;

   121     void SetWgPartialFg(TWgState& aWgState);

   122     void ClearWgPartialFg(TWgState& aWgState);

   123     TInt TopSpIndex(TInt aAfter = KStartAtTheTop) const;

   124     void SetLayoutL(TInt aSpIndex);

   125     static TInt RemoveBlankCallBack(TAny* aThis);

   126     void DoRemoveBlank();

   127     static TInt CEikSgcServer::RestoreThreadPriorities(TAny* aThis);

   128     void DoRestoreThreadPriorities();

   129     void ActivateEffectL();

   130     void SetLayoutBlankScreenL(TBool aBlank, TInt aStep);

   131     void SetLayoutBlankScreenL(TBool aBlank, TInt aStep, TInt aCnt);

   132     TBool IsGlobalNoteForeground();

   133     void DoMoveApp();

   134     TInt RefreshLayoutIfRequiredL();

   135     

   136 private:

   137     CWgStates* iWgStates;

   138     RWsSession& iWs;

   139     CEikServStatusPane* iSp;

   140     RWindowGroup* iSpWg;

   141     TInt iLayout;

   142     TInt iFlags;

   143     TInt iLastTopSpWg;

   144     TInt iLastScreenModeSet;

   145     CLayoutChangeCallBack* iLayoutChangeCallBack;

   146     struct SRelinquishedThread

   147         {

   148         RThread iThread;

   149         TThreadId iId;

   150         TProcessPriority iPriority;

   151         };

   152     typedef RArray<SRelinquishedThread> RRelinquishedThreadList;

   153     RRelinquishedThreadList iRelinquishedThreads;

   154     CPeriodic* iRelinquishedThreadCallBack;

   155     CAknCapAppServerAppUi* iAknCapAppServerAppUi;

   156     TInt iFirstFullScreenWg; // Not sure if iLastTopSpWg could be used directly.

   157     TInt iBlankCount;

   158     CPeriodic* iRemoveBlankCallBack;

   159     TInt iRemoveBlankCount;

   160 private:

   161     CWindowChangeMonitor* iWinChange;

   162     TBool iNotificationsInIdleAllowed;

   163 private:

   164     CFbsBitmap *iFadeBitmap;

   165     CFbsBitmap *iFadeMask;

   166     TInt iSetLayoutBlankStep;

   167    	TInt iMoveAppWdId;

   168 	TSgcMoveAppToWhere iMoveAppWhere;

   169     // Touch compatibility mode interface and screen mode

   170 	CAknCompaIf* iTouchCompaModeIf;

   171 	TInt iTouchCompaScreenMode;

   172     CEComPluginNotifier* iLayoutNotifier; // Owned

   173     REComPluginInfoArray iPrevPluginInfo;

   174     };

   175 

   176 #endif // EIKSGCS_H