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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #ifndef MEMSPYVIEWBASE_H |
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19 #define MEMSPYVIEWBASE_H |
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20 |
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21 // System includes |
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22 #include <coecntrl.h> |
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23 #include <aknlists.h> |
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24 #include <memspyui.rsg> |
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25 |
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26 // User includes |
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27 #include "MemSpy.hrh" |
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28 #include "MemSpyViewType.h" |
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29 #include "MemSpyViewObserver.h" |
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30 #include "MemSpySettings.h" |
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31 |
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32 // Classes referenced |
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33 class CMemSpyEngine; |
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34 class CMemSpyContainer; |
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35 class MMemSpyViewObserver; |
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36 |
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37 |
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38 class CMemSpyViewBase : public CCoeControl, public MCoeControlObserver, public MEikListBoxObserver |
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39 { |
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40 public: |
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41 CMemSpyViewBase( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver ); |
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42 ~CMemSpyViewBase(); |
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43 virtual void ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune = NULL ); |
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44 |
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45 public: // API |
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46 virtual TMemSpyViewType ViewType() const = 0; |
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47 virtual CMemSpyViewBase* PrepareParentViewL(); |
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48 virtual CMemSpyViewBase* PrepareChildViewL(); |
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49 virtual void RefreshL(); |
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50 virtual TBool HandleCommandL( TInt aCommand ); |
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51 |
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52 public: // Menu framework |
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53 virtual void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane ); |
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54 virtual TUint MenuCascadeResourceId() const; |
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55 virtual TInt MenuCascadeCommandId() const; |
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56 |
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57 private: // Command handlers |
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58 virtual void OnCmdViewOutputToSinkL(); |
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59 |
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60 protected: // Construction support |
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61 void SetTitleL( const TDesC& aText ); |
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62 TPtrC TitleL() const; |
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63 virtual CEikListBox* ConstructListBoxL(); |
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64 virtual void SetListBoxModelL() = 0; |
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65 |
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66 protected: // Internal framework |
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67 virtual void HandleListBoxItemActionedL( TInt aIndex ); |
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68 virtual void HandleListBoxItemSelectedL( TInt aIndex ); |
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69 |
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70 protected: // Event reporting |
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71 void ReportEventL( MMemSpyViewObserver::TViewEventType aEvent, TAny* aContext = NULL ); |
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72 void SetListBoxCurrentItemIndexL( TInt aIndex ); |
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73 |
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74 protected: // Utility methods |
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75 CMemSpyContainer& Container(); |
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76 CMemSpySettings& Settings(); |
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77 const CMemSpySettings& Settings() const; |
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78 |
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79 public: // From CCoeControl |
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80 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ); |
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81 |
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82 protected: // From CCoeControl |
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83 void Draw( const TRect& aRect ) const; |
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84 void SizeChanged(); |
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85 void FocusChanged( TDrawNow aDrawNow ); |
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86 TInt CountComponentControls() const; |
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87 CCoeControl* ComponentControl( TInt aIndex ) const; |
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88 |
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89 protected: // From MCoeControlObserver |
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90 void HandleControlEventL( CCoeControl* aControl,TCoeEvent aEventType ); |
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91 |
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92 protected: // From MEikListBoxObserver |
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93 void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType); |
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94 |
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95 protected: // Member data |
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96 CMemSpyEngine& iEngine; |
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97 MMemSpyViewObserver& iObserver; |
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98 // |
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99 CEikListBox* iListBox; |
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100 |
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101 private: |
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102 CMemSpySettings* iSettings; |
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103 }; |
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104 |
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105 |
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106 #endif |