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:   

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef PROFILER_GUI_MODEL_H

    21 #define PROFILER_GUI_MODEL_H

    22 

    23 // SYSTEM INCLUDES

    24 #include <e32std.h>

    25 #include <e32base.h>

    26 #include <apgcli.h>

    27 #include <gdi.h>

    28 #include <utf.h>

    29 #include <e32property.h>    // RProperty

    30 

    31 // LOCAL INCLUDES

    32 #include "profiler_gui_mainview.h"

    33 #include "profiler_gui.hrh"

    34 

    35 // COMMON INCLUDES

    36 #include <piprofiler/ProfilerConfig.h>

    37 #include <piprofiler/ProfilerAttributes.h>

    38 #include <piprofiler/ProfilerEngineStatusChecker.h>

    39 

    40 // setting keys (do not change uids of existing keys to maintain compatibility to older versions!)

    41 const TUid KPSettingPluginNameMode                         = { 0x00 };

    42 const TUid KPSettingPluginSaveFileDrive                    = { 0x01 };

    43 const TUid KPSettingPluginTraceOutput                      = { 0x02 };

    44 const TUid KPSettingPluginSaveFilePrefix                   = { 0x03 };

    45 const TUid KPSettingPluginTraceMode                        = { 0x04 };

    46 

    47 

    48 // FORWARD DECLARATIONS

    49 class CProfilerGuiMainView;

    50 class CProfilerGuiMainContainer;

    51 class CEikonEnv;

    52 class TSamplerAttributes;

    53 class CProfilerEngineStatusChecker;

    54 class MProfilerStatusObserver;

    55 

    56 

    57 typedef CArrayFixSeg<TSamplerAttributes> CSamplerItemList;

    58 

    59 

    60 

    61 class CProfilerGuiModel : public CActive, MProfilerStatusObserver

    62 	{

    63 private:

    64     enum TContainerDrawState

    65     	{

    66     	EDrawStateInvalid = -1,

    67     	EDrawStateMain

    68     	};

    69  public:

    70 	static CProfilerGuiModel* NewL();

    71 	~CProfilerGuiModel();

    72 	void ActivateModelL();

    73 	void DeActivateModelL();

    74 	void SetMainView(CProfilerGuiMainView* aMainView);

    75 	void UpdateState(TInt aState);

    76 	TBool GetSelectedItemHasSettings();

    77     TBool GetSelectedItemEnabled();

    78     TBool GetSelectedItemHidden();

    79     TInt EditSelectedSamplerL(TInt index);

    80     void SelectedSamplerInfoL(TInt index);

    81     void TerminateProfilerL();

    82     TBool CheckTraceLocationSanityL(TGeneralAttributes& aAttr, TBool aQuietCheck);

    83  private:

    84     void RunL();

    85 	void DoCancel();

    86 	void LoadPluginsL();	

    87     TInt EditSamplerL(TSamplerAttributes& aItem);

    88     void SamplerInfoL(TSamplerAttributes& aItem);

    89 private:

    90 	CProfilerGuiModel();

    91 	void ConstructL();

    92     TInt LoadGeneralSettingsL();

    93 

    94     void AppendToSamplerItemListL(TSamplerAttributes& aItem);

    95     void DisableOrEnableFromSamplerItemListL(TInt aIndex);

    96     void DeleteAllSamplerItems();

    97     void RefreshViewL(TBool aClearSelection=ETrue);

    98     void LaunchProfilerEngineL();

    99     void UpdateUIRunningStateL();

   100     TInt FindProcessL(RProcess& aProc);

   101     

   102 public:

   103     

   104     enum TProfilingMode

   105         {

   106         EProfilingModeNormal = 0,

   107         EProfilingModeTimed

   108         };

   109     

   110  	void StartAllSamplerItemsL(TProfilingMode aProfilingMode = EProfilingModeNormal);

   111     void StopAllSamplerItemsL();

   112     void DeleteAllSamplerItemsL();

   113     void DisableAllSamplerItemsL();

   114     void EnableAllSamplerItemsL();

   115             

   116     TInt SamplerItemCount() const;

   117     void ShowItemActionMenuL();

   118     void StopSelectedOrHighlightedItemsL();

   119     void DisableOrEnableSelectedOrHighlightedItemsL();

   120 

   121     CDesCArray* GenerateListBoxItemTextArrayL();

   122 	void StartNewSamplerL(TInt aCommand);

   123     void AddNewSamplersL(CArrayFixFlat<TSamplerAttributes>& iSamplerAttributes);

   124 

   125     void SaveGeneralSettingsL();

   126     void SetMainContainer(CProfilerGuiMainContainer* aContainer);

   127     TInt LaunchSettingsDialogL();

   128     inline CEikonEnv* EikonEnv() { return iEnv; }

   129     inline CProfilerGuiMainContainer* MainContainer() { return iMainContainer; }

   130     inline TBool SamplerItemsExists() { return iSamplerItemList->Count() > 0; } 

   131     inline TGeneralAttributes const& GeneralSettings() const { return iGeneralAttributes; }

   132     

   133     TPtrC GetWriterInfoNoteL(const TDesC& aNote);

   134     void AttachClient();

   135     void RemoveClient();

   136 

   137 public:

   138     // from MProfilerStatusObserver

   139     void NotifyContainerReadyL();

   140     void HandleProfilerStatusChange( KProfilerStatus aStatus );

   141     void HandleProfilerErrorL( TInt aError );

   142         

   143 private:

   144 	static const TInt                   iSamplerNameMode = ESamplerNameLong;

   145     CProfilerGuiMainContainer*          iMainContainer;

   146     CEikonEnv*                          iEnv;

   147     TInt                                iDrawState;

   148     CSamplerItemList*                   iSamplerItemList;

   149     TInt                                iReferenceNumber;

   150     CArrayFixFlat<TSamplerAttributes>*	iSamplerAttributes;

   151     TGeneralAttributes                  iGeneralAttributes;

   152     TBool                               iProfilerStatus;   // Status of Engine before it was launched by this application

   153     CProfilerGuiMainView*               iMainView;

   154 

   155     // checkers

   156     CProfilerEngineStatusChecker*       iStatusChecker;

   157 public:

   158     TInt							     iState;

   159     };

   160 

   161 #endif