1 /* |
|
2 * Copyright (c) 2002-2007 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: This module contains the implementation of CPEAudioDtmfTonePlayer class |
|
15 * member functions |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include "cpeaudiodtmftoneplayer.h" |
|
22 #include "pepanic.pan" |
|
23 #include <utility.h> |
|
24 #include <mdaaudiotoneplayer.h> |
|
25 #include <talogger.h> |
|
26 #include <AudioPreference.h> |
|
27 |
|
28 // EXTERNAL DATA STRUCTURES |
|
29 // None |
|
30 |
|
31 // EXTERNAL FUNCTION PROTOTYPES |
|
32 // None |
|
33 |
|
34 // CONSTANTS |
|
35 const TInt KDtmfPauseAfterTone = 100000; |
|
36 const TInt KDtmfToneZero = 0; |
|
37 const TInt KBufSize = 10; |
|
38 _LIT( KPhoneTone_Asterisk, "*+w" ); |
|
39 |
|
40 const TInt KMaxVolumeLevel = 10; |
|
41 |
|
42 // MACROS |
|
43 // None |
|
44 |
|
45 // LOCAL CONSTANTS AND MACROS |
|
46 // None |
|
47 |
|
48 // MODULE DATA STRUCTURES |
|
49 // None |
|
50 |
|
51 // LOCAL FUNCTION PROTOTYPES |
|
52 // None |
|
53 |
|
54 // FORWARD DECLARATIONS |
|
55 // None. |
|
56 |
|
57 // ==================== LOCAL FUNCTIONS ===================================== |
|
58 // None |
|
59 |
|
60 // ================= MEMBER FUNCTIONS ======================================= |
|
61 |
|
62 // ----------------------------------------------------------------------------- |
|
63 // CPEAudioDtmfTonePlayer::NewL |
|
64 // Two-phased constructor. |
|
65 // ----------------------------------------------------------------------------- |
|
66 // |
|
67 CPEAudioDtmfTonePlayer* CPEAudioDtmfTonePlayer::NewL() |
|
68 { |
|
69 CPEAudioDtmfTonePlayer* self = |
|
70 new ( ELeave ) CPEAudioDtmfTonePlayer; |
|
71 |
|
72 CleanupStack::PushL( self ); |
|
73 self->ConstructL(); |
|
74 CleanupStack::Pop( self ); |
|
75 |
|
76 return self; |
|
77 } |
|
78 |
|
79 //Destructor |
|
80 CPEAudioDtmfTonePlayer::~CPEAudioDtmfTonePlayer() |
|
81 { |
|
82 TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::~CPEAudioDtmfTonePlayer"); |
|
83 Cancel(); |
|
84 delete iDTMFPlayer; |
|
85 } |
|
86 |
|
87 // ----------------------------------------------------------------------------- |
|
88 // CPEAudioDtmfTonePlayer::CPEAudioDtmfTonePlayer |
|
89 // C++ default constructor can NOT contain any code, that |
|
90 // might leave. |
|
91 // ----------------------------------------------------------------------------- |
|
92 // |
|
93 CPEAudioDtmfTonePlayer::CPEAudioDtmfTonePlayer() |
|
94 { |
|
95 TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::CPEAudioDtmfTonePlayer"); |
|
96 } |
|
97 |
|
98 // ----------------------------------------------------------------------------- |
|
99 // CPEAudioDtmfTonePlayer::ConstructL |
|
100 // Symbian 2nd phase constructor can leave. |
|
101 // ----------------------------------------------------------------------------- |
|
102 // |
|
103 void CPEAudioDtmfTonePlayer::ConstructL() |
|
104 { |
|
105 TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::ConstructL start"); |
|
106 TMMFPrioritySettings dtmfClickPlayerPrioritySettings; |
|
107 iDTMFPlayer = CMMFDevSound::NewL(); |
|
108 |
|
109 iDTMFPlayer->InitializeL( *this, EMMFStateTonePlaying ); |
|
110 |
|
111 TEFLOGSTRING( KTAOBJECT, "AUD CPEAudioDtmfTonePlayer::ConstructL completed"); |
|
112 } |
|
113 |
|
114 // ----------------------------------------------------------------------------- |
|
115 // CPEAudioDtmfTonePlayer::SetVolume |
|
116 // Sets the volume level that is used when the dtmf tone is played. |
|
117 // ----------------------------------------------------------------------------- |
|
118 // |
|
119 void CPEAudioDtmfTonePlayer::SetVolume( |
|
120 TInt aVolume //Volume to be set |
|
121 ) |
|
122 { |
|
123 TInt vol = ConvertVolume( aVolume ); |
|
124 |
|
125 if ( vol != iVolume ) |
|
126 { |
|
127 iVolume = vol; |
|
128 iDTMFPlayer->SetVolume( iVolume ); |
|
129 TEFLOGSTRING2( KTAINT, "AUD CPEAudioDtmfTonePlayer::SetVolume, iVolume = %d", |
|
130 iVolume ); |
|
131 } |
|
132 } |
|
133 |
|
134 // ----------------------------------------------------------------------------- |
|
135 // CPEAudioDtmfTonePlayer::PlayDtmfTone |
|
136 // Searches the given DTMF tone from iToneArray and calls PlayCurrentTone -member function. |
|
137 // ----------------------------------------------------------------------------- |
|
138 // |
|
139 void CPEAudioDtmfTonePlayer::PlayDtmfTone( |
|
140 TChar aTone ) |
|
141 { |
|
142 TEFLOGSTRING( KTAINT, "AUD CPEAudioDtmfTonePlayer::PlayDtmfTone"); |
|
143 Cancel(); |
|
144 Normalize( aTone ); |
|
145 |
|
146 // DTMF signalling. |
|
147 if ( iDTMFPlayer ) |
|
148 { |
|
149 TBuf<KBufSize> key; |
|
150 key.Append( aTone ); |
|
151 TEFLOGSTRING( KTAREQOUT, "AUD CPEAudioDtmfTonePlayer::PlayDtmfTone > CMMFDevSound::PlayDTMFStringL"); |
|
152 TRAP_IGNORE( iDTMFPlayer->PlayDTMFStringL( key ) ); |
|
153 } |
|
154 } |
|
155 |
|
156 // ----------------------------------------------------------------------------- |
|
157 // CPEAudioDtmfTonePlayer::Cancel |
|
158 // Cancels the currently playing tone. |
|
159 // ----------------------------------------------------------------------------- |
|
160 // |
|
161 void CPEAudioDtmfTonePlayer::Cancel() |
|
162 { |
|
163 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::Cancel"); |
|
164 iDTMFPlayer->Stop(); |
|
165 } |
|
166 |
|
167 // ----------------------------------------------------------------------------- |
|
168 // CPEAudioDtmfTonePlayer::Normalize |
|
169 // Lowers case for chars and if its '*','+', or 'w' sets it to asterisk char ('*'). |
|
170 // ----------------------------------------------------------------------------- |
|
171 // |
|
172 void CPEAudioDtmfTonePlayer::Normalize( |
|
173 TChar& aTone ) |
|
174 { |
|
175 TEFLOGSTRING( KTAINT, "AUD CPEAudioDtmfTonePlayer::Normalize"); |
|
176 aTone.LowerCase(); |
|
177 |
|
178 TPtrC ast( KPhoneTone_Asterisk ); |
|
179 |
|
180 if ( ast.Locate( aTone ) != KErrNotFound ) |
|
181 { |
|
182 aTone = ast[ 0 ]; |
|
183 TEFLOGSTRING( KTAINT, "AUD CPEAudioDtmfTonePlayer::Normalize"); |
|
184 } |
|
185 } |
|
186 |
|
187 // --------------------------------------------------------- |
|
188 // CPEAudioDtmfTonePlayer::InitializeComplete |
|
189 // --------------------------------------------------------- |
|
190 // |
|
191 void CPEAudioDtmfTonePlayer::InitializeComplete( |
|
192 TInt aError ) |
|
193 { |
|
194 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::InitializeComplete"); |
|
195 __ASSERT_DEBUG( aError == KErrNone , Panic( EPEPanicAudioInitializeError ) ); |
|
196 |
|
197 if( aError == KErrNone) |
|
198 { |
|
199 TMMFPrioritySettings dtmfClickPlayerSettings; |
|
200 |
|
201 dtmfClickPlayerSettings.iPref = |
|
202 ( TMdaPriorityPreference ) KAudioPrefKeyDownDTMF; |
|
203 dtmfClickPlayerSettings.iPriority = KAudioPriorityDtmfKeyPress; |
|
204 dtmfClickPlayerSettings.iState = EMMFStateTonePlaying; |
|
205 |
|
206 iDTMFPlayer->SetPrioritySettings( dtmfClickPlayerSettings ); |
|
207 |
|
208 TTimeIntervalMicroSeconds32 length( KMdaInfiniteDurationDTMFToneOnLength ); |
|
209 TTimeIntervalMicroSeconds32 pause( KDtmfPauseAfterTone ); |
|
210 TTimeIntervalMicroSeconds32 zero( KDtmfToneZero ); |
|
211 |
|
212 iDTMFPlayer->SetDTMFLengths( length, pause, zero ); |
|
213 |
|
214 iDTMFPlayer->SetToneRepeats( |
|
215 KMdaAudioToneRepeatForever, |
|
216 TTimeIntervalMicroSeconds( KDtmfToneZero ) ); |
|
217 // Must initialize volume to dtmf player. Otherwise it will be |
|
218 // 5 by default in audio SW. |
|
219 iDTMFPlayer->SetVolume( iVolume ); |
|
220 } |
|
221 |
|
222 |
|
223 } |
|
224 |
|
225 // --------------------------------------------------------- |
|
226 // CPEAudioDtmfTonePlayer::ToneFinished |
|
227 // --------------------------------------------------------- |
|
228 // |
|
229 void CPEAudioDtmfTonePlayer::ToneFinished( |
|
230 TInt /*aError*/ ) |
|
231 { |
|
232 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::ToneFinished"); |
|
233 } |
|
234 |
|
235 // --------------------------------------------------------- |
|
236 // CPEAudioDtmfTonePlayer::BufferToBeFilled |
|
237 // --------------------------------------------------------- |
|
238 // |
|
239 void CPEAudioDtmfTonePlayer::BufferToBeFilled( CMMFBuffer* /*aBuffer*/ ) |
|
240 { |
|
241 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::BufferToBeFilled"); |
|
242 } |
|
243 |
|
244 // --------------------------------------------------------- |
|
245 // CPEAudioDtmfTonePlayer::PlayError |
|
246 // --------------------------------------------------------- |
|
247 // |
|
248 void CPEAudioDtmfTonePlayer::PlayError( TInt /*aError*/ ) |
|
249 { |
|
250 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::PlayError"); |
|
251 } |
|
252 |
|
253 // --------------------------------------------------------- |
|
254 // CPEAudioDtmfTonePlayer::BufferToBeEmptied |
|
255 // --------------------------------------------------------- |
|
256 // |
|
257 void CPEAudioDtmfTonePlayer::BufferToBeEmptied( CMMFBuffer* /*aBuffer*/ ) |
|
258 { |
|
259 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::BufferToBeEmptied"); |
|
260 } |
|
261 |
|
262 // --------------------------------------------------------- |
|
263 // CPEAudioDtmfTonePlayer::RecordError |
|
264 // --------------------------------------------------------- |
|
265 // |
|
266 void CPEAudioDtmfTonePlayer::RecordError( TInt /*aError*/ ) |
|
267 { |
|
268 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::RecordError"); |
|
269 } |
|
270 |
|
271 // --------------------------------------------------------- |
|
272 // CPEAudioDtmfTonePlayer::ConvertError |
|
273 // --------------------------------------------------------- |
|
274 // |
|
275 void CPEAudioDtmfTonePlayer::ConvertError( TInt /*aError*/ ) |
|
276 { |
|
277 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::ConvertError"); |
|
278 } |
|
279 |
|
280 // --------------------------------------------------------- |
|
281 // CPEAudioDtmfTonePlayer::DeviceMessage |
|
282 // --------------------------------------------------------- |
|
283 // |
|
284 void CPEAudioDtmfTonePlayer::DeviceMessage( TUid /*aMessageType*/, |
|
285 const TDesC8& /*aMsg*/ ) |
|
286 { |
|
287 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::DeviceMessage"); |
|
288 } |
|
289 |
|
290 // ----------------------------------------------------------------------------- |
|
291 // CPEAudioDtmfTonePlayer::ConvertVolume |
|
292 // ----------------------------------------------------------------------------- |
|
293 // |
|
294 TInt CPEAudioDtmfTonePlayer::ConvertVolume( TInt aVolume ) |
|
295 { |
|
296 TEFLOGSTRING( KTAREQEND, "AUD CPEAudioDtmfTonePlayer::ConvertVolume"); |
|
297 TInt result = iDTMFPlayer->MaxVolume() * aVolume / KMaxVolumeLevel; |
|
298 |
|
299 TEFLOGSTRING3( KTAREQEND, |
|
300 "AUD CPEAudioDtmfTonePlayer::ConvertVolume, result = %d, maxVol=%d", |
|
301 result, iDTMFPlayer->MaxVolume() ); |
|
302 return result; |
|
303 } |
|
304 |
|
305 // ================= OTHER EXPORTED FUNCTIONS ============== |
|
306 // None. |
|
307 |
|
308 // End of File |
|