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1 /* |
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2 * Copyright (c) 2004 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: See class definition below. |
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15 * |
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16 */ |
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17 |
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18 #ifndef __CTCWATCHERSERVER_H__ |
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19 #define __CTCWATCHERSERVER_H__ |
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20 |
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21 // INCLUDES |
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22 #include <e32base.h> |
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23 #include "MTcDeathObserver.h" |
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24 |
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25 // FORWARD DECLARATIONS |
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26 class CTcAppLauncher; |
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27 |
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28 // CLASS DEFINITION |
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29 /** |
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30 * CTcWatcher is the main server class responsible for starting |
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31 * and running the server process/thread. |
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32 */ |
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33 class CTcWatcherServer |
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34 #ifdef __IPC_V2_PRESENT__ |
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35 : public CServer2, |
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36 #else |
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37 : public CServer, |
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38 #endif |
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39 public MTcDeathObserver |
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40 { |
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41 public: // Constructors and destructor |
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42 |
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43 /** |
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44 * Static constructor, leaves pointer to cleanup-stack |
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45 * |
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46 * @return An initialised instance of this class. |
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47 */ |
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48 static CTcWatcherServer* NewLC(); |
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49 |
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50 /// Destructor |
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51 ~CTcWatcherServer(); |
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52 |
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53 private: // Constructors |
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54 |
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55 /// Default constructor |
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56 CTcWatcherServer(); |
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57 |
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58 /// 2nd phase constructor |
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59 void ConstructL(); |
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60 |
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61 private: // From CActive |
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62 |
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63 TInt RunError( TInt aError ); |
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64 |
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65 private: // From CServer |
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66 |
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67 #ifdef __IPC_V2_PRESENT__ |
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68 CSession2* NewSessionL( const TVersion& aVersion, |
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69 const RMessage2& aMessage ) const; |
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70 #else |
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71 CSharableSession* NewSessionL( const TVersion& aVersion ) const; |
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72 #endif |
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73 |
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74 public: // from MTcDeathObserver |
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75 |
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76 void Died( const TDesC& aAppName, TBool aDismissDialog ); |
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77 |
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78 public: // New methods |
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79 |
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80 /** |
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81 * Server entry point method (Thread entry point!) |
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82 * Starts the server up. Creates a cleanupstack and activescheduler |
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83 * |
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84 * @param aParam Thread arguments. Not used. |
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85 */ |
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86 static TInt ThreadMain( TAny* aParam ); |
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87 |
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88 /// Called by a session when it is created. Increments iSessionCount |
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89 void SessionAdded(); |
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90 |
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91 /// Called by a session when it is destroyed. Decrements iSessionCount. |
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92 /// Stops the ActiveScheduler if there are no more sessions. |
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93 void SessionRemoved(); |
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94 |
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95 /// Shutdown timer callback function |
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96 static TInt Shutdown( TAny* aPtr ); |
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97 |
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98 /// Called by ThreadMain, starts and initialises the server. |
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99 /// This function will block for the lifetime of the server. |
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100 static void InitServerL(); |
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101 |
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102 private: // Data |
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103 |
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104 /// Number of active sessions. |
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105 TInt iSessionCount; |
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106 |
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107 /// Server shutdown timer. Owned. |
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108 CDeltaTimer* iShutdownTimer; |
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109 |
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110 /// Server shutdown timer entry item. Owned. |
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111 TDeltaTimerEntry iShutdownTimerEntry; |
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112 |
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113 /// Array of application launchers. Owned. |
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114 CArrayPtrFlat< CTcAppLauncher > iLaunchers; |
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115 |
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116 }; |
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117 |
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118 #endif // __CTCWATCHERSERVER_H__ |