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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: Async-Sync utility class |
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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 #ifndef __LOCKAPPWAIT_H |
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20 #define __LOCKAPPWAIT_H |
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21 |
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22 // INCLUDES |
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23 |
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24 #include <e32base.h> |
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25 #include <eikappui.h> |
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26 #include <coecntrl.h> |
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27 |
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28 // CLASS DEFINITIONS |
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29 class CWait : public CActive |
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30 { |
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31 public: |
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32 /** |
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33 * Creates instance of the CWait class. |
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34 * |
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35 * @return Returns the instance just created. |
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36 */ |
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37 static CWait* NewL( ); |
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38 |
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39 /** |
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40 * Destructor. |
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41 */ |
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42 ~CWait( ); |
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43 |
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44 /** |
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45 * Starts waiting for aReqStatus. |
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46 */ |
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47 TInt WaitForRequestL( ); |
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48 |
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49 /** |
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50 * Sets active request type. |
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51 */ |
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52 void SetRequestType(TInt aRequestType ); |
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53 |
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54 /** |
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55 * Gets active request type. |
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56 */ |
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57 TInt GetRequestType( ); |
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58 |
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59 private: |
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60 |
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61 /** |
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62 * C++ default constructor. |
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63 */ |
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64 CWait( ); |
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65 |
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66 /** |
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67 * Symbian OS constructor. |
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68 */ |
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69 void ConstructL( ); |
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70 |
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71 private: // from CActive |
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72 |
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73 /** @see CActive::RunL() */ |
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74 void RunL( ); |
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75 |
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76 /** @see CActive::DoCancel() */ |
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77 void DoCancel( ); |
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78 |
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79 private: // data |
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80 |
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81 RTimer iTimer; |
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82 |
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83 CActiveSchedulerWait iWait; |
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84 |
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85 // Used if there is a need to cancel an active request; |
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86 // namely in situations where destructor is called when Wait |
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87 // is active. |
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88 TInt iRequestType; |
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89 }; |
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90 |
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91 // ---------------------------------------------------------- |
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92 // CWaitAbsorbingControl |
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93 // absorbs all the key presses. |
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94 // ---------------------------------------------------------- |
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95 // |
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96 class CWaitAbsorbingControl : public CCoeControl |
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97 { |
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98 public: |
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99 |
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100 /** |
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101 * Creates instance of the CWaitAbsorbingControl class. |
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102 * |
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103 * @return Returns the instance just created. |
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104 */ |
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105 static CWaitAbsorbingControl* NewLC( ); |
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106 |
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107 /** |
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108 * Destructor. |
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109 */ |
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110 virtual ~CWaitAbsorbingControl( ); |
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111 |
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112 private: |
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113 |
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114 virtual TKeyResponse OfferKeyEventL(const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/); |
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115 |
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116 private: |
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117 |
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118 CWaitAbsorbingControl( ); |
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119 |
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120 void ConstructL( ); |
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121 |
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122 private: // data |
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123 |
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124 CEikAppUi* iAppUi; |
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125 |
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126 }; |
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127 |
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128 #endif |
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129 |
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130 // End of file |