|
1 /* |
|
2 * Copyright (c) 2007 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: Class keeps BS configuration |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #include <bautils.h> //FileExists |
|
20 #include <xcfwtree.h> |
|
21 #include <xcfwengine.h> |
|
22 #include <gecoobjectbase.h> |
|
23 #include <gecodefaultobject.h> |
|
24 |
|
25 #include "bsdebug.h" |
|
26 #include "bsconfiguration.h" |
|
27 |
|
28 _LIT(KConfigurationFile, "bs_config.xml" ); |
|
29 _LIT(KCDrive, "C"); |
|
30 _LIT(KZDrive, "Z"); |
|
31 |
|
32 _LIT(KDelimiter, ":"); |
|
33 _LIT(KTrueValue, "1"); |
|
34 _LIT(KHexStart,"0x"); |
|
35 |
|
36 _LIT(KAppNode, "app"); |
|
37 |
|
38 _LIT(KUidAttribute, "uid"); |
|
39 _LIT(KResetAttribute, "reset"); |
|
40 _LIT(KIgnoredAttribute, "ignored"); |
|
41 _LIT(KIgnoredIfStartedFromAttribute, "ignoredIfStartedFrom"); |
|
42 _LIT(KResetIfThruAttribute, "resetIfThru"); |
|
43 |
|
44 // ================= MEMBER FUNCTIONS ======================= |
|
45 |
|
46 // ----------------------------------------------------------------------------- |
|
47 // C++ default constructor can NOT contain any code, that might leave. |
|
48 // ----------------------------------------------------------------------------- |
|
49 // |
|
50 CBSConfiguration::CBSConfiguration() |
|
51 { |
|
52 // No implementation required |
|
53 } |
|
54 |
|
55 // ----------------------------------------------------------------------------- |
|
56 // Destructor. |
|
57 // ----------------------------------------------------------------------------- |
|
58 // |
|
59 CBSConfiguration::~CBSConfiguration() |
|
60 { |
|
61 delete iContentTree; |
|
62 delete iContentEngine; |
|
63 |
|
64 iResetApps.Close( ); |
|
65 iIgnoredApps.Close( ); |
|
66 iIgnoredIfStartedFrom.Close( ); |
|
67 iResetIfThru.Close( ); |
|
68 } |
|
69 |
|
70 // ----------------------------------------------------------------------------- |
|
71 // Two-phased constructor. |
|
72 // ----------------------------------------------------------------------------- |
|
73 // |
|
74 CBSConfiguration* CBSConfiguration::NewLC() |
|
75 { |
|
76 CBSConfiguration* self = new (ELeave)CBSConfiguration(); |
|
77 CleanupStack::PushL( self ); |
|
78 self->ConstructL( ); |
|
79 return self; |
|
80 } |
|
81 |
|
82 // ----------------------------------------------------------------------------- |
|
83 // Two-phased constructor. |
|
84 // ----------------------------------------------------------------------------- |
|
85 // |
|
86 CBSConfiguration* CBSConfiguration::NewL() |
|
87 { |
|
88 CBSConfiguration* self = CBSConfiguration::NewLC( ); |
|
89 CleanupStack::Pop( self ); |
|
90 return self; |
|
91 } |
|
92 |
|
93 // ----------------------------------------------------------------------------- |
|
94 // Symbian 2nd phase constructor can leave. |
|
95 // ----------------------------------------------------------------------------- |
|
96 // |
|
97 void CBSConfiguration::ConstructL() |
|
98 { |
|
99 iContentTree = CXCFWTree::NewL( ); |
|
100 iContentEngine = CXCFWEngine::NewL( this ); |
|
101 |
|
102 RFs fileSession; |
|
103 |
|
104 User::LeaveIfError( fileSession.Connect( ) ); |
|
105 CleanupClosePushL( fileSession ); |
|
106 |
|
107 TFileName configPath; |
|
108 |
|
109 User::LeaveIfError( fileSession.PrivatePath( configPath ) ); |
|
110 configPath.Insert( 0, KDelimiter ); |
|
111 configPath.Insert( 0, KCDrive ); |
|
112 configPath.Append( KConfigurationFile ); |
|
113 |
|
114 // first check if file exists on c drive |
|
115 if ( !BaflUtils::FileExists( fileSession, configPath ) ) |
|
116 { |
|
117 // read from z drive |
|
118 configPath[0] = KZDrive()[0]; |
|
119 } |
|
120 |
|
121 CleanupStack::PopAndDestroy( &fileSession ); |
|
122 |
|
123 iContentEngine->LoadL( *iContentTree, configPath ); |
|
124 } |
|
125 |
|
126 // ----------------------------------------------------------------------------- |
|
127 // |
|
128 // ----------------------------------------------------------------------------- |
|
129 // |
|
130 TBool CBSConfiguration::IsReset( TUid aApp ) |
|
131 { |
|
132 return iResetApps.Find( aApp.iUid ) != KErrNotFound; |
|
133 } |
|
134 |
|
135 // ----------------------------------------------------------------------------- |
|
136 // |
|
137 // ----------------------------------------------------------------------------- |
|
138 // |
|
139 TBool CBSConfiguration::IsIgnored( TUid aApp ) |
|
140 { |
|
141 return iIgnoredApps.Find( aApp.iUid ) != KErrNotFound; |
|
142 } |
|
143 |
|
144 // ----------------------------------------------------------------------------- |
|
145 // |
|
146 // ----------------------------------------------------------------------------- |
|
147 // |
|
148 TBool CBSConfiguration::IsIgnoredIfStartedFrom( TUid aApp ) |
|
149 { |
|
150 return iIgnoredIfStartedFrom.Find( aApp.iUid ) != KErrNotFound; |
|
151 } |
|
152 |
|
153 // ----------------------------------------------------------------------------- |
|
154 // |
|
155 // ----------------------------------------------------------------------------- |
|
156 // |
|
157 RArray<TInt>& CBSConfiguration::ResetIfThruList() |
|
158 { |
|
159 return iResetIfThru; |
|
160 } |
|
161 |
|
162 // ----------------------------------------------------------------------------- |
|
163 // |
|
164 // ----------------------------------------------------------------------------- |
|
165 // |
|
166 void CBSConfiguration::LoadConfigurationL() |
|
167 { |
|
168 // get root node |
|
169 MXCFWNode* root = iContentTree->Root( ); |
|
170 |
|
171 // list of fetched nodes |
|
172 RNodeArray nodes; |
|
173 CleanupClosePushL( nodes ); |
|
174 |
|
175 // handle entries |
|
176 iContentTree->GetNodesOfTypeL( KAppNode, nodes, root, ETrue ); |
|
177 |
|
178 for ( TInt i = 0; i < nodes.Count( ); i++ ) |
|
179 { |
|
180 CGECODefaultObject* object = |
|
181 static_cast<CGECODefaultObject*>(nodes[i]->Data( )); |
|
182 TPtrC uidVal; |
|
183 TPtrC resetVal; |
|
184 TPtrC ignoredVal; |
|
185 TPtrC ignoredIfStartedFromVal; |
|
186 TPtrC resetIfThruVal; |
|
187 object->GetAttribute( KUidAttribute, uidVal ); |
|
188 object->GetAttribute( KResetAttribute, resetVal ); |
|
189 object->GetAttribute( KIgnoredAttribute, ignoredVal ); |
|
190 object->GetAttribute( KIgnoredIfStartedFromAttribute, |
|
191 ignoredIfStartedFromVal ); |
|
192 object->GetAttribute( KResetIfThruAttribute, resetIfThruVal ); |
|
193 |
|
194 TInt uid = Str2Int( uidVal ); |
|
195 |
|
196 if ( resetVal.Compare( KTrueValue ) == 0 ) |
|
197 iResetApps.AppendL( uid ); |
|
198 |
|
199 if ( ignoredVal.Compare( KTrueValue ) == 0 ) |
|
200 iIgnoredApps.AppendL( uid ); |
|
201 |
|
202 if ( ignoredIfStartedFromVal.Compare( KTrueValue ) == 0 ) |
|
203 iIgnoredIfStartedFrom.AppendL( uid ); |
|
204 |
|
205 if ( resetIfThruVal.Compare( KTrueValue ) == 0 ) |
|
206 iResetIfThru.AppendL( uid ); |
|
207 } |
|
208 |
|
209 #ifdef _DEBUG |
|
210 |
|
211 for ( TInt i = 0; i< iResetApps.Count( ); i++ ) |
|
212 DEBUG(("\tiResetApps[%d] = %X)", i, iResetApps[i])); |
|
213 |
|
214 for ( TInt i = 0; i< iIgnoredApps.Count( ); i++ ) |
|
215 DEBUG(("\tiIgnoredApps[%d] = %X)", i, iIgnoredApps[i])); |
|
216 |
|
217 for ( TInt i = 0; i< iIgnoredIfStartedFrom.Count( ); i++ ) |
|
218 DEBUG(("\tiIgnoredIfStartedFrom[%d] = %X)", i, iIgnoredIfStartedFrom[i])); |
|
219 |
|
220 for ( TInt i = 0; i< iResetIfThru.Count( ); i++ ) |
|
221 DEBUG(("\tiResetIfThru[%d] = %X)", i, iResetIfThru[i])); |
|
222 |
|
223 #endif |
|
224 |
|
225 // clean up |
|
226 CleanupStack::PopAndDestroy( &nodes ); |
|
227 } |
|
228 |
|
229 // ----------------------------------------------------------------------------- |
|
230 // |
|
231 // ----------------------------------------------------------------------------- |
|
232 // |
|
233 TInt CBSConfiguration::Str2Int( const TDesC& aStr ) |
|
234 { |
|
235 // if a string starts from '0x' then convert aStr from hex to int. |
|
236 // else send aStr to the StrDec2Uint |
|
237 |
|
238 TInt position(aStr.Find( KHexStart ) ); |
|
239 TInt ret(KErrArgument); |
|
240 if ( position == 0 ) |
|
241 { |
|
242 // is hex |
|
243 TPtrC string(aStr.Mid( KHexStart().Length( ) ) ); |
|
244 |
|
245 TLex lexer(string); |
|
246 TUint val; |
|
247 lexer.Val( val, EHex ); |
|
248 ret = val; |
|
249 } |
|
250 else |
|
251 { |
|
252 TLex lexer(aStr); |
|
253 lexer.Val( ret ); |
|
254 } |
|
255 return ret; |
|
256 } |
|
257 |
|
258 // ----------------------------------------------------------------------------- |
|
259 // From class MXCFWEngineObserver |
|
260 // |
|
261 // ----------------------------------------------------------------------------- |
|
262 // |
|
263 void CBSConfiguration::HandleEngineEventL( TXCFWEngineEvent aEvent ) |
|
264 { |
|
265 // handle completion |
|
266 if ( aEvent == EEvtParsingComplete ) |
|
267 { |
|
268 LoadConfigurationL( ); |
|
269 } |
|
270 } |
|
271 |
|
272 // ----------------------------------------------------------------------------- |
|
273 // From class MXCFWEngineObserver |
|
274 // |
|
275 // ----------------------------------------------------------------------------- |
|
276 // |
|
277 void CBSConfiguration::HandleEngineErrorL( TInt /*aErrorCode*/) |
|
278 { |
|
279 } |