1 /* |
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2 * Copyright (c) 2007 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: The implementation for presentation elements. |
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15 * |
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16 */ |
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17 |
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18 |
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19 // Local Includes |
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20 #include "alfviewcontrol.h" |
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21 #include "alfviewwidget.h" |
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22 |
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23 // AlfClient Includes |
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24 #include <alf/alfevent.h> |
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25 |
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26 // Widget Model |
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27 #include <alf/alfwidgetevents.h> |
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28 |
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29 using namespace Alf; |
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30 |
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31 CAlfViewControl::CAlfViewControl(CAlfEnv& aEnv, AlfViewWidget& aViewWidget) |
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32 : CAlfWidgetControl(aEnv), mViewWidget(aViewWidget) |
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33 { |
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34 } |
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35 |
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36 CAlfViewControl::~CAlfViewControl() |
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37 { |
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38 while(mViewWidget.widgetCount()) |
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39 { |
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40 mViewWidget.setChildNameToDelete(UString(mViewWidget.getWidget(0)->widgetName())); |
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41 mViewWidget.removeWidget(0); |
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42 } |
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43 } |
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44 |
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45 AlfEventStatus CAlfViewControl::handleEvent(const TAlfEvent& aEvent) |
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46 { |
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47 AlfEventStatus ret = CAlfWidgetControl::handleEvent(aEvent); |
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48 if(ret == EEventNotHandled && aEvent.IsKeyEvent()) |
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49 { |
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50 if(aEvent.KeyEvent().iScanCode == EStdKeyRightArrow || |
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51 aEvent.KeyEvent().iScanCode == EStdKeyDownArrow ) |
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52 { |
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53 if(aEvent.Code() == EEventKey) |
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54 { |
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55 TAlfEvent focusNext(EEventFocusNextWidget); |
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56 return CAlfWidgetControl::processEvent(focusNext); |
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57 } |
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58 } |
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59 else if(aEvent.KeyEvent().iScanCode == EStdKeyLeftArrow || |
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60 aEvent.KeyEvent().iScanCode == EStdKeyUpArrow) |
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61 { |
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62 if(aEvent.Code() == EEventKey) |
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63 { |
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64 TAlfEvent focusPrevious(EEventFocusPreviousWidget); |
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65 return CAlfWidgetControl::processEvent(focusPrevious); |
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66 } |
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67 } |
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68 } |
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69 return ret; |
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70 } |
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71 |
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72 AlfViewWidget& CAlfViewControl::viewWidget() |
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73 { |
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74 return mViewWidget; |
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75 } |
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