1 /*

     2 * Copyright (c) 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:  FreestyleEmailUi search result list visualisation

    15 *

    16 */

    17     

    18 #ifndef __FREESTYLEEMAILUI_SEARCHLISTVISUALISER_H__

    19 #define __FREESTYLEEMAILUI_SEARCHLISTVISUALISER_H__

    20 

    21 // SYSTEM INCLUDES

    22 #include <e32base.h>

    23 

    24 //<cmail>

    25 #include "CFSMailCommon.h"

    26 #include "MFSMailBoxSearchObserver.h"

    27 #include "fstreevisualizerobserver.h"

    28 #include "fstreelistobserver.h"

    29 #include "fsccontactactionmenudefines.h"

    30 //</cmail>

    31 

    32 // INTERNAL INCLUDES

    33 #include "FreestyleEmailUiViewBase.h"

    34 #include "FreestyleEmailUiUtilities.h"

    35 #include "FreestyleEmailUiContactHandlerObserver.h"

    36 

    37 

    38 // FORWARD DECLARATIONS

    39 class CAlfTextVisual;

    40 class CAlfImageVisual;

    41 class CAlfDeckLayout;

    42 class CAlfAnchorLayout;

    43 class CFSEmailUiMailListModelItem;

    44 class CFSEmailUiMailListModel;

    45 class CFreestyleEmailUiTextureManager;

    46 class CFSMailFolder;

    47 class CFSMailClient;

    48 class CFSMailMessage;

    49 class CFsTreeList;

    50 class CFsTreeVisualizerBase;

    51 class MFsTreeItemData;

    52 class MFsTreeItemVisualizer;

    53 class CFreestyleEmailUiTextureManager;

    54 class CFreestyleEmailUiAppUi;

    55 class CFsTreePlainOneLineNodeData;

    56 class CFsTreePlainOneLineNodeVisualizer;

    57 class CPbkxContactActionMenu;

    58 class CFreestyleEmailUiSearchListControl;

    59 class CFSMailFolder;

    60 class CFSMailBox;

    61 class CAsyncCallBack;

    62 class CESMRIcalViewer;

    63 class CFsTreePlainTwoLineItemData;

    64 

    65 

    66 struct SSearchListItem

    67 	{

    68 	TInt iSearchListItemId;

    69 	MFsTreeItemData* iTreeItemData;

    70 	MFsTreeItemVisualizer* iTreeItemVisualiser;

    71 	};

    72 

    73 class CFSEmailUiSearchListVisualiser : public CFsEmailUiViewBase, 

    74 									   public MFSMailBoxSearchObserver, 

    75 									   //<cmail> touch

    76 									   public MFsTreeListObserver,

    77 									   public MFsActionMenuPositionGiver,

    78 									   //<cmail>

    79 									   public MFSEmailUiGenericTimerCallback,

    80 									   public MFSEmailUiContactHandlerObserver

    81 	{

    82 public:

    83 	static CFSEmailUiSearchListVisualiser* NewL(CAlfEnv& aEnv, CFreestyleEmailUiAppUi* aAppUi, CAlfControlGroup& aSeacrhListControlGroup);

    84 	static CFSEmailUiSearchListVisualiser* NewLC(CAlfEnv& aEnv, CFreestyleEmailUiAppUi* aAppUi, CAlfControlGroup& aSearchListControlGroup);

    85     virtual ~CFSEmailUiSearchListVisualiser();

    86     void PrepareForExit();  

    87 

    88 public: // from CFsEmailUiViewBase

    89 	void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);

    90 

    91     // From view 

    92 	TUid Id() const;			   

    93 	// <cmail> Toolbar

    94 	/*void DoActivateL(const TVwsViewId& aPrevViewId,

    95 	                 TUid aCustomMessageId,

    96 	                 const TDesC8& aCustomMessage);*/

    97     // </cmail> Toolbar

    98     void ChildDoDeactivate();                

    99     void HandleCommandL( TInt aCommand );

   100 

   101     /**

   102 	 * @see CFsEmailUiViewBase::SetStatusBarLayout

   103 	 */ 

   104     void SetStatusBarLayout();

   105 

   106     // Dynamic variant switch, called by appui

   107     void HandleDynamicVariantSwitchL( CFsEmailUiViewBase::TDynamicSwitchType aType );

   108     void GetParentLayoutsL( RPointerArray<CAlfVisual>& aLayoutArray ) const;

   109 

   110     // Navigation functions, used mainly from viewer

   111     TBool IsNextMsgAvailable( TFSMailMsgId aCurrentMsgId, TFSMailMsgId& aFoundNextMsgId, TFSMailMsgId& aFoundNextMsgFolder ) const;

   112     TBool IsPreviousMsgAvailable( TFSMailMsgId aCurrentMsgId, TFSMailMsgId& aFoundPreviousMsgId, TFSMailMsgId& aFoundPrevMsgFolder ) const;

   113     TInt MoveToNextMsgL( TFSMailMsgId aCurrentMsgId, TFSMailMsgId& aFoundNextMsgId );

   114     TInt MoveToPreviousMsgL( TFSMailMsgId aCurrentMsgId, TFSMailMsgId& aFoundPreviousMsgId );

   115 

   116 public: // from MFSMailBoxSearchObserver

   117     void MatchFoundL( CFSMailMessage* aMatchMessage );

   118     void SearchCompletedL();

   119 

   120 

   121 public: // new methods

   122     // Refresh the whole list

   123 	void RefreshL();

   124 

   125 	// Mail list current model data

   126 	CFSEmailUiMailListModel* Model();

   127 	

   128 	// Event handling forwarded from control

   129 	TBool OfferEventL( const TAlfEvent& aEvent ); 

   130 

   131 	// Used from callback

   132 	TInt LaunchSearchDialogL();	

   133 

   134 	// Used from appui to get the current index in search list

   135 	TInt HighlightedIndex() const;

   136 

   137 	// Start timer callback

   138 	void TimerEventL( CFSEmailUiGenericTimer* aTriggeredTimer );

   139 

   140 	// Helper functions to get highlighted message id and folder id

   141 	TFSMailMsgId HighlightedMessageFolderId();

   142   	TFSMailMsgId HighlightedMessageId();

   143 

   144     void HandleMailBoxEventL( TFSMailEvent aEvent, TFSMailMsgId aMailbox,

   145         TAny* aParam1, TAny* aParam2, TAny* aParam3 );

   146 	void RemoveMsgItemsFromListIfFoundL( const RArray<TFSMailMsgId>& aEntryIds );

   147 

   148 public: // From MFsTreeListObserver

   149     //<cmail> touch

   150     void TreeListEventL( const TFsTreeListEvent aEvent, const TFsTreeItemId aId );

   151     

   152     // From MFsActionMenuPositionGiver

   153     TPoint ActionMenuPosition();

   154 	//</cmail>	

   155 		

   156 public: // From MFSEMailUiContactHandlerObserver

   157 

   158     void OperationCompleteL( TContactHandlerCmd aCmd,

   159         const RPointerArray<CFSEmailUiClsItem>& aContacts );

   160     void OperationErrorL( TContactHandlerCmd, TInt aError );

   161 

   162 // <cmail> Toolbar    

   163 private: // from

   164     

   165     /**

   166      * @see CFsEmailUiViewBase::ChildDoActivateL

   167      */

   168     void ChildDoActivateL( const TVwsViewId& aPrevViewId,

   169             TUid aCustomMessageId,

   170             const TDesC8& aCustomMessage );

   171    

   172 // </cmail> Toolbar    

   173 

   174     // Called when flip state is changed

   175     void FlipStateChangedL( TBool aFlipOpen );

   176 

   177     /**

   178      * Handles the focus state changes

   179      * @param aShow Indicates if focus should become visible or removed

   180      */

   181     void HandleTimerFocusStateChange( TBool aShow );

   182     

   183 private:

   184 	CFSEmailUiSearchListVisualiser( CFreestyleEmailUiAppUi* aAppUi, CAlfEnv& aEnv, CAlfControlGroup& aSearchListControlGroup );

   185 	void ConstructL();

   186 

   187   	void ReScaleUiL();

   188 	void SetSearchListLayoutAnchors();

   189 	void SetSearchListTopBarLayoutAnchors();

   190 	

   191 	void CreatePlainNodeL( const TDesC& aItemDataBuff,

   192                            CFsTreePlainOneLineNodeData* &aItemData,

   193                            CFsTreePlainOneLineNodeVisualizer* &aNodeVisualizer ) const;

   194 	void ExpandAllNodesL();

   195 	void CollapseAllNodesL();

   196 

   197 	// Helper functions to access model data

   198 	TFSMailMsgId MsgIdFromIndex( TInt aItemIdx ) const;

   199 	TFSMailMsgId MsgIdFromListId( TFsTreeItemId aListId ) const;

   200 	CFSMailMessage& MsgPtrFromListId( TFsTreeItemId aListId );

   201 	

   202 	// Item data and visualiser helper functions 

   203 	MFsTreeItemData* ItemDataFromItemId( TFsTreeItemId aItemId );										

   204 	MFsTreeItemVisualizer* ItemVisualiserFromItemId( TFsTreeItemId aItemId );

   205 	

   206 	// Helpers to get the ordinal of a message in the iModel

   207 	TInt ItemIndexFromMessageId( const TFSMailMsgId& aMessageId ) const;

   208 	TInt NextMessageIndex( TInt aCurMsgIdx ) const;

   209 	TInt PreviousMessageIndex( TInt aCurMsgIdx ) const;

   210 		

   211 	//<cmail> touch

   212 	// Helper class for resolving touch events and actions	

   213 	void DoHandleActionL();	

   214     //</cmail>

   215 	

   216 	// Open highlighted mail

   217 	void OpenHighlightedMailL();

   218 

   219 	// Compose, reply, reply all and forward

   220 	void ReplyL( CFSMailMessage* aMsgPtr );

   221 	void ReplyAllL( CFSMailMessage* aMsgPtr );

   222 	void ForwardL( CFSMailMessage* aMsgPtr );

   223 	void DoReplyForwardL( TEditorLaunchMode aMode, CFSMailMessage* aMsgPtr = NULL );

   224 

   225 	void StartSearchL();

   226 	void StopSearchL();

   227 

   228 	// <cmail> fixed CS high cat. finding

   229     void ResetResultListL();

   230     

   231 	void ChangeReadStatusOfHighlightedL( TInt aRead );

   232 

   233 	void CheckAndUpdateFocusedMessageL();

   234 	

   235 	void RemoveFocusedFromListL();

   236 

   237 	void UpdateMsgIconAndBoldingL( CFSMailMessage* aMsgPtr );

   238 	void UpdateMsgIconAndBoldingL( TInt aListIndex );

   239 

   240 	// Delete messages 

   241 	void DeleteFocusedMessageL();

   242 	

   243 	void CallToSenderL();

   244 	

   245 	void UpdateMailListSettingsL();	

   246 

   247 	void UpdatePreviewPaneTextForItemL( CFsTreePlainTwoLineItemData* aItemData, CFSMailMessage* aMsgPtr );

   248 	void FilterPreviewPaneTextL( TDes& aText ) const;

   249 	

   250 	void SetMskL();

   251 	

   252     void DoFirstStartL();

   253 	

   254     void LaunchActionMenuL();

   255     

   256     void HandleActionMenuCommandL( TActionMenuCustomItemId itemId );

   257     

   258     void SetHeaderAttributesL();

   259     

   260 private:

   261     // Pointer to Alf environment

   262 	CAlfEnv* iEnv;

   263 

   264 	// Data to be filled from custom message

   265 	CFSMailBox* iMailBox;

   266 

   267 	// Layouts

   268  	CAlfAnchorLayout* iScreenAnchorLayout;

   269  	CAlfAnchorLayout* iSearchTopBarComponentLayout;

   270 

   271   	// Top bar visuals and layout

   272  	CAlfDeckLayout* iSearchTopBarLayout;

   273 	CAlfImageVisual* iBarBgVisual;

   274 	//CAlfImageVisual* iBarFindImage; <cmail> not in cmail

   275 	CAlfTextVisual* iBarTextVisual;

   276 

   277     	// Mail List control and layout

   278   	CFreestyleEmailUiSearchListControl* iSearchListControl;

   279  	CAlfDeckLayout* iSearchListLayout;

   280     CFSEmailUiMailListModel* iModel; 

   281   	CFsTreeList* iSearchList;

   282     CFsTreeVisualizerBase* iSearchTreeListVisualizer;

   283   	TInt iNumSlots;		

   284 

   285 	RArray<SSearchListItem> iSearchListItemArray;   

   286    

   287 	HBufC* iLatestSearchText;

   288 	

   289 	TBool iThisViewActive;

   290 

   291 	TBool iSearchOngoing;

   292 

   293 	CFSEmailUiGenericTimer* iStartupCallbackTimer;

   294 	

   295 	RPointerArray<TDesC> iSearchStrings;

   296 

   297 	

   298 	TBool iMsgDataCouldBeChanged;

   299 	

   300 	// Previous view uid 	

   301 	TUid iPreviousViewUid;

   302   	

   303     TInt iListMode;    

   304     TInt iNodesInUse;

   305     

   306     TFSMailMsgId iLatestOpenedMrId;

   307     

   308     TInt iSearchCount;

   309     

   310 	TAknUiZoom iCurrentZoomLevel;

   311   	

   312 	TBool iFirstStartCompleted;

   313 	

   314 	TBool iListAddedToControlGroup;  //<cmail>

   315 	TBool iPreparedForExit; //<cmail>

   316 

   317   	};

   318 

   319 #endif