51
|
1 |
/*
|
|
2 |
* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
|
|
3 |
* All rights reserved.
|
|
4 |
* This component and the accompanying materials are made available
|
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
6 |
* which accompanies this distribution, and is available
|
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
8 |
*
|
|
9 |
* Initial Contributors:
|
|
10 |
* Nokia Corporation - initial contribution.
|
|
11 |
*
|
|
12 |
* Contributors:
|
|
13 |
*
|
|
14 |
* Description: cbsinstallhandler.h
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
|
|
19 |
#ifndef __CBSINSTALLHANDLER_H__
|
|
20 |
#define __CBSINSTALLHANDLER_H__
|
|
21 |
|
|
22 |
#include <e32base.h>
|
|
23 |
|
|
24 |
// FORWARD DECLARATIONS
|
|
25 |
class RFs;
|
|
26 |
|
|
27 |
/**
|
|
28 |
* CBSInstallHandler
|
|
29 |
*
|
|
30 |
* Handles installation and uninstallation of brand packages.
|
|
31 |
* Calls external application "bsinstall.exe" to do the actual work.
|
|
32 |
* Can Observe the installation directory so that any sis installation
|
|
33 |
* can be detected while the server is running.
|
|
34 |
*
|
|
35 |
*/
|
|
36 |
NONSHARABLE_CLASS( CBSInstallHandler ): public CActive
|
|
37 |
{
|
|
38 |
public:
|
|
39 |
|
|
40 |
// Operations for folder synchronization:
|
|
41 |
enum TInstallOperation
|
|
42 |
{
|
|
43 |
// copy files from source to destination if they don't
|
|
44 |
// already exists.
|
|
45 |
EInstallCopyNewToDest,
|
|
46 |
|
|
47 |
// Delete files from source directory if the same
|
|
48 |
// files doesn't exist in destination directory.
|
|
49 |
EInstallDeleteFromSrc
|
|
50 |
};
|
|
51 |
|
|
52 |
public: // constructors
|
|
53 |
|
|
54 |
static CBSInstallHandler* NewL();
|
|
55 |
|
|
56 |
virtual ~CBSInstallHandler();
|
|
57 |
|
|
58 |
private: // constructors
|
|
59 |
|
|
60 |
void ConstructL();
|
|
61 |
|
|
62 |
CBSInstallHandler();
|
|
63 |
|
|
64 |
public:
|
|
65 |
|
|
66 |
/**
|
|
67 |
* Uninstall removed brands and installs new brands.
|
|
68 |
* This should be called right after construction to sync the
|
|
69 |
* installation state.
|
|
70 |
*/
|
|
71 |
void InstallNewFilesL();
|
|
72 |
|
|
73 |
/**
|
|
74 |
* Start observing installation folder. Detects new brands if they
|
|
75 |
* are installed while the server is active.
|
|
76 |
*/
|
|
77 |
void StartObservingL();
|
|
78 |
|
|
79 |
/**
|
|
80 |
* Stop observing installation folder. All new brands are installed
|
|
81 |
* only when calling InstallNewFilesL.
|
|
82 |
*/
|
|
83 |
void StopObserving();
|
|
84 |
|
|
85 |
private: // From CActive
|
|
86 |
|
|
87 |
/**
|
|
88 |
* @see CActive
|
|
89 |
*/
|
|
90 |
void RunL();
|
|
91 |
|
|
92 |
/**
|
|
93 |
* @see CActive
|
|
94 |
*/
|
|
95 |
void DoCancel();
|
|
96 |
|
|
97 |
private: // new methods
|
|
98 |
|
|
99 |
/**
|
|
100 |
* Launches external installer application. It should install all
|
|
101 |
* available brands into server.
|
|
102 |
*/
|
|
103 |
void LaunchInstallerAppL();
|
|
104 |
|
|
105 |
/**
|
|
106 |
* Sync files between aSrcDir and aDestDir, according to given
|
|
107 |
* operation. See TInstallOperation for operations. Calls
|
|
108 |
* OperationNotifyL before every operation.
|
|
109 |
*
|
|
110 |
* @param aSrcDir Source directory
|
|
111 |
* @param aDestDir Destination directory
|
|
112 |
* @param aOperation Sync operation to execute
|
|
113 |
* @return ETrue - Something synchronized
|
|
114 |
* EFalse - Nothing synchronized
|
|
115 |
*/
|
|
116 |
TBool SyncFilesL( const TDesC& aSrcDir, const TDesC& aDestDir,
|
|
117 |
TInstallOperation aOperation );
|
|
118 |
|
|
119 |
/**
|
|
120 |
* Notification that file is about to be synchronized.
|
|
121 |
*
|
|
122 |
* @param aOperation operation type which will be executed
|
|
123 |
* @param aSrcFile file under operation
|
|
124 |
*/
|
|
125 |
void OperationNotifyL( TInstallOperation aOperation,
|
|
126 |
const TDesC& aSrcFile );
|
|
127 |
|
|
128 |
/**
|
|
129 |
* check if some version of given brand is installed in
|
|
130 |
* branding server.
|
|
131 |
*
|
|
132 |
* @param aBrand brand installation file to check
|
|
133 |
* this has to be brand file name without extension and
|
|
134 |
* version information.
|
|
135 |
*/
|
|
136 |
TBool IsBrandInstalled( const TDesC& aBrand );
|
|
137 |
|
|
138 |
/**
|
|
139 |
* Helper method to get servers private path
|
|
140 |
* @param aPath contains the path to servers private folder
|
|
141 |
* @param aAppend text to add into private path.
|
|
142 |
*/
|
|
143 |
void GetPrivateFolder( TDes& aPath, const TDesC& aAppend = KNullDesC );
|
|
144 |
|
|
145 |
/**
|
|
146 |
* To create a flag file if brand gets discarded
|
|
147 |
* @param aSrcFile file under operation
|
|
148 |
*/
|
|
149 |
void CreateFlagFile(const TDesC& aSrcFile);
|
|
150 |
|
|
151 |
/**
|
|
152 |
* Checks if an discarded brand exists.
|
|
153 |
* (It also writes the RProperty for the bsinstall.exe)
|
|
154 |
*
|
|
155 |
* @param aDir the folder of the data storages
|
|
156 |
* @return ETrue, in case a discarded brand was found, EFalse otherwise
|
|
157 |
*/
|
|
158 |
TBool CheckForDiscardedBrandsL( const TDesC& aDir );
|
|
159 |
|
|
160 |
|
|
161 |
/**
|
|
162 |
* Updates the RProperty. The specified string is added to the
|
|
163 |
* RProperty only if RProperty does not contain the same string yet.
|
|
164 |
*
|
|
165 |
* @param aUninstallationString a string
|
|
166 |
*/
|
|
167 |
void UpdateRPropertyL( const TDesC& aUninstallationString );
|
|
168 |
|
|
169 |
private: // data
|
|
170 |
|
|
171 |
// Own. File server session handle.
|
|
172 |
RFs iFs;
|
|
173 |
};
|
|
174 |
|
|
175 |
#endif // __CBSINSTALLHANDLER_H__
|
|
176 |
// END OF FILE
|