--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationlandmarksrefappfors60/Inc/LandmarksEditDialog.h Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,328 @@
+/*
+* Copyright (c) 2004-2007 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:
+* See class description below
+*
+*/
+
+
+#ifndef __LANDMARKS_EDIT_DIALOG_H__
+#define __LANDMARKS_EDIT_DIALOG_H__
+
+
+#include <AknForm.h>
+#include <AknForm.h>
+#include "LandmarksOperationObserver.h"
+
+class CLandmarksApplicationEngine;
+class CLandmarksLmCategoriesModel;
+class CLandmarksPositionRequest;
+class CPosLandmarkCategory;
+class CAknTitlePane;
+class CAknWaitDialog;
+class CPosLandmark;
+class TLocality;
+class TPositionInfo;
+
+
+
+/**
+* A dialog that makes it possible to edit certain fields of a landmark.
+*/
+class CLandmarksEditDialog :
+ public CAknForm,
+ public MLandmarksOperationObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ *
+ * @param aLandmark the landmark to edit
+ * @param aUseCurrentLocation whether to initiate landmark with
+ * current location
+ * @param aEdited ETrue if the landmark has been modified,
+ * EFalse otherwise
+ * @param aEngine the application engine used for accessing categories
+ * @param aInitialFocusFieldId Item to select on startup
+ */
+ static CLandmarksEditDialog* NewLC(
+ CPosLandmark& aLandmark,
+ TBool aUseCurrentLocation,
+ TBool& aEdited,
+ CLandmarksApplicationEngine& aEngine,
+ TInt aInitialFocusFieldId = 0);
+
+ /**
+ * Destructor.
+ */
+ ~CLandmarksEditDialog();
+
+ public: // From CAknDialog
+
+ /**
+ * DynInitMenuPaneL initializes the menu pane before it is displayed.
+ *
+ * @param aResourceId a resource ID indetifying the menu bar containing
+ * the menu pane to be initialized.
+ * @param aMenuPane the menu pane to initialize.
+ */
+ void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);
+
+ /**
+ * Processes user commands.
+ *
+ * @param aCommandId id of the command to respond to
+ */
+ void ProcessCommandL(TInt aCommandId);
+
+ public: // From MLandmarksOperationObserver
+
+ /**
+ * NotifyOperationProgressL notifies the progress and status of an
+ * asynchronous operation.
+ *
+ * @param aOperation the type of operation that is reported.
+ * @param aProgress the progress of the operation.
+ * @param aErrorCode the status of the operation.
+ */
+ void NotifyOperationProgressL(
+ TOperation aOperation,
+ TInt aProgress,
+ TInt aErrorCode);
+
+ protected: // From CAknForm
+
+ /**
+ * Handles a dialog button press for the specified dialog button.
+ *
+ * @param aButtonId
+ * @return ETrue if OK to exit, EFalse to keep the dialog active
+ */
+ TBool OkToExitL(TInt aButtonId);
+
+
+ /**
+ * SaveFormDataL deals with the occasion of a change from
+ * edit->view mode and the user wishes to save the changes.
+ *
+ * @return ETrue if the editable state can be left, EFalse otherwise
+ */
+ TBool SaveFormDataL();
+
+ private: // From CEikDialog
+
+ /**
+ * PreLayoutDynInitL initialises the dialog's controls before the dialog
+ * is sized and layed out.
+ */
+ void PreLayoutDynInitL();
+
+ /**
+ * PostLayoutDynInitL initialises the dialog's controls after the dialog
+ * has been sized but before it has been activated.
+ */
+ void PostLayoutDynInitL();
+
+ /**
+ * Selects desired line on startup
+ */
+ void SetInitialCurrentLine();
+
+ /**
+ * Handles control events.
+ *
+ * @param aControl The control reporting the event
+ * @param aEventType The event type
+ */
+ void HandleControlEventL(
+ CCoeControl* aControl,
+ TCoeEvent aEventType);
+
+ /** Handles layout switch */
+ void HandleResourceChange( TInt aType );
+
+ private:
+
+ enum TErrorInForm
+ {
+ ENoErrors,
+ EWrongLatitude,
+ EWrongLongitude,
+ EWrongAltitude,
+ EWrongHorAcc,
+ EWrongVerAcc,
+ EWrongRadius,
+ EOnlyLatOrLon,
+ ENoLatLonButHorAcc,
+ ENoLatLonButAltitude,
+ ENoAltButVerAcc,
+ EEmptyLandmarkName,
+ };
+
+ /** Constructor
+ *
+ * @param aLandmark the landmark to edit
+ * @param aUseCurrentLocation whether to initiate landmark with current location
+ * @param aEdited ETrue if the landmark has been modified, EFalse otherwise
+ * @param aEngine the application engine used for accessing categories
+ * @param aInitialFocusFieldId Item to select on startup
+ */
+ CLandmarksEditDialog(
+ CPosLandmark& aLandmark,
+ TBool aUseCurrentLocation,
+ TBool& aEdited,
+ CLandmarksApplicationEngine& aEngine,
+ TInt aInitialFocusFieldId);
+
+ void ConstructL();
+
+ /** Configures the fields of the landmark to view/edit */
+ void ConfigureFieldsL();
+
+ /** Copies address data from landmark to fields */
+ void ConfigureAddressFieldsL();
+
+ /** Copies the location data from landmark to fields.
+ * @param aLocation contains the location data to update location fields with.
+ */
+ void ConfigureLocationFieldsL(TLocality& aLocation);
+
+ /** Configures the category field */
+ void ConfigureCategoryFieldL();
+
+ /** Sets text to the specified field
+ * @param aControlId ID of control in the dialog
+ * @param aText Text to set to the control
+ */
+ void SetTextFieldL(TInt aControlId, const TDesC& aText);
+
+ /** Sets text to the specified location field
+ * @param aControlId ID of control in the dialog
+ * @param aPosition Position value to set to the editor
+ */
+ void SetLocationFieldL( TInt aId, const TPosition& aPosition );
+
+ /** Updates the title bar based on the contents in the name field.
+ * @param aFromField Whether to get text from name field or from landmark.
+ */
+ void UpdateTitleBarL(TBool aFromField = EFalse);
+
+ /** Launches a markable list dialog for editing categories for this landmark */
+ void EditCategoriesL();
+
+ /** Start location request to update landmark with current location */
+ void UpdateToCurrentLocationL();
+
+ /** Gets all data from fields, checks and saves to current landmark */
+ TErrorInForm FetchAndSaveFormDataL();
+
+ /** Saves values of address fields to current landmark */
+ void SaveAddressDataL();
+
+ /** Saves values of coordinates fields to current landmark
+ * \return one of TErrorsInFields values
+ */
+ TErrorInForm SaveCoordinateDataL();
+
+ /** Launches an error dialog displaying an error message to the user.
+ * @param aResourceId a resource id for a descriptor containing an
+ * error message
+ */
+ void ProcessErrorsInFormL( TErrorInForm aErrorId );
+
+ /** Launches an error dialog displaying an error message to the user.
+ * @param aResourceId a resource id for a descriptor containing an
+ * error message
+ */
+ void NotifyErrorToUserL( TInt aResourceId );
+
+ /** Copies address information (address and building position fields) from
+ * source landmark to target.
+ */
+ void CopyAddressDataL( CPosLandmark& aSrc, CPosLandmark& aTrg );
+
+ /** Copies coordinate information (locality and coverage) from
+ * source landmark to target. If some fields are empty in source,
+ * they will also be emptied in result.
+ */
+ void CopyCoordinateDataL( CPosLandmark& aSrc, CPosLandmark& aTrg );
+
+ /** Checks whether current landmark has any address fields */
+ TBool HasAddressData();
+
+ /** Checks whether current landmark has coordinate set */
+ TBool HasCoordinateData();
+
+ /** Start wait dialog for modal async operations */
+ void StartWaitDialogL( TInt aResId );
+
+ /** Closes wait dialog */
+ void CloseWaitDialog();
+
+ /** Reset coordinates of current landmark */
+ void ResetCoordinatesL();
+
+ private: // Data
+
+ //! The landmark to be edited
+ CPosLandmark& iOriginalLandmark;
+
+ //! Own copy of the original landmark's data
+ CPosLandmark* iLandmark;
+
+ //! Whether to get location on startup
+ TBool iUseCurrentLocation;
+
+ //! Indicates if the landmark has been edited or not
+ TBool& iEdited;
+
+ //! Engine is used for reading categories
+ CLandmarksApplicationEngine& iEngine;
+
+ //! Item selected on startup
+ TInt iInitialFocusFieldId;
+
+ //! The title pane that is dynamically updated
+ CAknTitlePane* iTitlePane;
+
+ //! The original title that the title pane displayed before modified
+ HBufC* iOriginalTitle;
+
+ //! Contains a location if the user wants to update to current location
+ TPositionInfo iPositionInfo;
+
+ //! The name of the application. Used when fetching locations
+ HBufC* iAppName;
+
+ //! A position request used for retriveing locations
+ CLandmarksPositionRequest* iPositionRequest;
+
+ //! The listbox model for categories editor
+ CLandmarksLmCategoriesModel* iLmCategoriesModel;
+
+ //! The category ids that are set for this landmark
+ RArray<TPosLmItemId> iCategoryIds;
+
+ //! Defines how real numbers are formatted
+ TRealFormat iRealFormat;
+
+ //! Defines which real values that have been edited
+ RArray<TBool> iIsRealValueEdited;
+
+ CAknWaitDialog* iWaitDialog;
+ };
+
+#endif // __LANDMARKS_EDIT_DIALOG__
+