1 /* |
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2 * Copyright (c) 2008 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: ?Description |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_CAUNINSTALLOPERATION_H |
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19 #define C_CAUNINSTALLOPERATION_H |
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20 |
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21 #include <e32base.h> |
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22 #include <SWInstApi.h> |
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23 |
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24 /** |
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25 * Uninstall CMenuOperation |
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26 * Encapsulates the functionality of uninstalling an application. |
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27 * |
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28 * @lib caclient.lib |
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29 */ |
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30 NONSHARABLE_CLASS(CCaUninstallOperation): public CActive { |
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31 |
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32 public: |
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33 /** |
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34 * Destructor |
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35 */ |
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36 virtual ~CCaUninstallOperation(); |
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37 |
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38 /** |
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39 * Two-phased constructor. Leaves on failure. |
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40 * Allocates memory for and constructs an uninstaller object. After that |
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41 * starts asynchronous uninnstallation of the requested entry |
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42 * @param aEntry entry to be uninstalled |
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43 * @param aPriority priority of the active scheduler responsible for handling |
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44 * asynchronous installation operation |
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45 * @return The constructed object. |
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46 */ |
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47 static CCaUninstallOperation *NewL(CCaInnerEntry &aEntry, |
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48 TInt aPriority = CActive::EPriorityStandard); |
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49 |
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50 private: |
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51 // construction |
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52 /** |
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53 * Constructor. |
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54 * Starts active scheduler. |
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55 * @param aEntry entry to be uninstalle |
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56 * @param aPriority priority of the active scheduler responsible for handling |
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57 * asynchronous installation operation |
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58 */ |
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59 CCaUninstallOperation(CCaInnerEntry &aEntry, TInt aPriority); |
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60 |
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61 /** |
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62 * Initializes the object and starts asynchronous uninstallation process. |
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63 * @param aEntry entry to be uninstalle |
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64 * asynchronous installation operation |
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65 */ |
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66 void ConstructL(CCaInnerEntry &aEntry); |
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67 |
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68 /** |
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69 * Retrieves package information for requested application uid |
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70 * @param aAppUid application uid |
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71 @param aMimeType placeholder for resulting mime type of the package |
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72 * @param aPackageUid placeholder for resulting package uid of the application |
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73 */ |
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74 void AppInfoL(const TUid &aAppUid, TPtrC8 &aMimeType, TUid &aPackageUid); |
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75 |
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76 /** |
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77 * Retrieves package uid |
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78 * @param aAppFullName application full name |
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79 @param aPackageUid placeholder for resulting package uid of the application |
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80 @return true if package uid was found |
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81 */ |
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82 TBool GetInstallPkgUidL(const TDesC &aAppFullName, TUid &aPackageUid); |
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83 |
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84 private: |
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85 // from CActive |
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86 |
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87 void RunL(); |
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88 void DoCancel(); |
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89 TInt RunError(TInt aError); |
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90 |
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91 private: |
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92 |
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93 CCaInnerEntry &iEntry; |
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94 SwiUI::RSWInstLauncher iUninstaller; |
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95 TInt iId; |
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96 }; |
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97 |
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98 #endif // C_CAUNINSTALLOPERATION_H |
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