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1 /* |
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2 * Copyright (c) 2005-2007 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: Controls an abstract filter with various preset settings. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <jdebug.h> |
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22 #include "cammseffectcontrol.h" |
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23 #include "cammseffectcontrolgroup.h" |
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24 |
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25 // ============================ MEMBER FUNCTIONS =============================== |
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26 |
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27 // Destructor |
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28 CAMMSEffectControl::~CAMMSEffectControl() |
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29 { |
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30 DEBUG("AMMS::CAMMSEffectControl::~CAMMSEffectControl"); |
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31 } |
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32 |
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33 // ----------------------------------------------------------------------------- |
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34 // CAMMSEffectControl::SetEnforcedL |
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35 // Enforces the effect to be in use. |
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36 // ----------------------------------------------------------------------------- |
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37 // |
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38 void CAMMSEffectControl::SetEnforcedL(TBool aEnforced) |
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39 { |
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40 DEBUG("AMMS::CAMMSEffectControl:SetEnforcedL"); |
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41 // Indicate the effect is to be enforced or not. ETrue = Enforced. |
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42 |
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43 iAudioEffect->EnforceL(aEnforced); |
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44 |
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45 ApplySettingsL(); |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CAMMSEffectControl::Enforced |
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50 // Returns the current enforced setting of the effect. |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 TBool CAMMSEffectControl::Enforced() |
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54 { |
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55 // Returns ETrue if the effect is enforced, EFalse if not enforced. |
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56 return iAudioEffect->IsEnforced(); |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CAMMSEffectControl::SetScopeL |
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61 // Sets the scope of the effect. |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 void CAMMSEffectControl::SetScopeL(TInt aScope) |
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65 { |
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66 DEBUG("AMMS::CAMMSEffectControl:SetScopeL"); |
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67 // Check in debug build that scope is the only supported scope (LIVE_ONLY). |
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68 __ASSERT_DEBUG( |
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69 (aScope == CAMMSEffectControlGroup::EScopeLiveOnly), |
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70 User::Invariant()); |
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71 // Just to suppress warning in release build |
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72 (void)aScope; |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // CAMMSEffectControl::Scope |
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77 // Returns the scope in which the effect is present. |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 TInt CAMMSEffectControl::Scope() |
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81 { |
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82 // For now only the (LIVE_ONLY) scope is supported. |
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83 return CAMMSEffectControlGroup::EScopeLiveOnly; |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CAMMSEffectControl::ApplySettingsL |
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88 // Apply changed settings if Effect is in enabled state. |
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89 // ----------------------------------------------------------------------------- |
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90 void CAMMSEffectControl::ApplySettingsL() |
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91 { |
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92 DEBUG("AMMS::CAMMSEffectControl:ApplySettingsL called, checking state"); |
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93 if (iAudioEffect->IsEnabled()) |
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94 { |
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95 DEBUG("AMMS::CAMMSEffectControl:ApplySettingsL calling ApplyL"); |
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96 iAudioEffect->ApplyL(); |
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97 } |
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98 } |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CAMMSEffectControl::ConstructL |
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102 // Symbian 2nd phase constructor can leave. |
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103 // ----------------------------------------------------------------------------- |
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104 void CAMMSEffectControl::ConstructL() |
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105 { |
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106 } |
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107 |
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108 // ----------------------------------------------------------------------------- |
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109 // CAMMSEffectControl::CAMMSEffectControl |
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110 // C++ default constructor can NOT contain any code, that |
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111 // might leave. |
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112 // ----------------------------------------------------------------------------- |
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113 CAMMSEffectControl::CAMMSEffectControl(CMMAPlayer* aPlayer): |
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114 CAMMSControl(aPlayer) |
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115 { |
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116 } |
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117 |
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118 // End of File |