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1 /* |
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2 * Copyright (c) 2002 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: MsgEditorSettingCacheUpdatePlugin implementation |
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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 |
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22 |
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23 |
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24 #include "MsgEditorSettingCacheUpdatePlugin.h" |
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25 |
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26 #include <e32std.h> // for GLDEF_C |
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27 #include <centralrepository.h> |
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28 #include <MessagingSDKCRKeys.h> |
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29 |
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30 // ========== EXTERNAL DATA STRUCTURES ===================== |
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31 // ========== EXTERNAL FUNCTION PROTOTYPES ================= |
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32 // ========== CONSTANTS ==================================== |
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33 // ========== MACROS ======================================= |
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34 // ========== LOCAL CONSTANTS AND MACROS =================== |
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35 // ========== MODULE DATA STRUCTURES ======================= |
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36 // ========== LOCAL FUNCTION PROTOTYPES ==================== |
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37 // ========== LOCAL FUNCTIONS ============================== |
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38 // ========== MEMBER FUNCTIONS ============================= |
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39 |
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40 // --------------------------------------------------------- |
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41 // TMsgEditorSettingCacheUpdatePlugin::TMsgEditorSettingCacheUpdatePlugin |
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42 // |
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43 // Constructor. |
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44 // --------------------------------------------------------- |
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45 // |
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46 EXPORT_C TMsgEditorSettingCacheUpdatePlugin::TMsgEditorSettingCacheUpdatePlugin(CAknAppUi* aAppUi) |
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47 : |
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48 iLocalZoomCache(EAknUiZoomAutomatic), |
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49 iAppUi(aAppUi) |
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50 { |
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51 CRepository* repository = NULL; |
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52 TRAPD( ret, repository = CRepository::NewL(KCRUidMessagingUiSettings) ); |
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53 if (ret == KErrNone) |
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54 { |
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55 TInt cenRepZoomValue = 0; |
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56 ret = repository->Get(KMessagingEditorLocalUiZoom, cenRepZoomValue); |
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57 if( ret == KErrNone ) |
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58 { |
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59 iLocalZoomCache = static_cast<TAknUiZoom>(cenRepZoomValue); |
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60 } |
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61 } |
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62 delete repository; |
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63 } |
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64 |
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65 |
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66 // --------------------------------------------------------- |
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67 // TMsgEditorSettingCacheUpdatePlugin::~TMsgEditorSettingCacheUpdatePlugin |
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68 // |
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69 // Destructor. |
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70 // --------------------------------------------------------- |
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71 // |
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72 EXPORT_C TMsgEditorSettingCacheUpdatePlugin::~TMsgEditorSettingCacheUpdatePlugin() |
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73 { |
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74 } |
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75 |
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76 // --------------------------------------------------------- |
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77 // TMsgEditorSettingCacheUpdatePlugin::HandlesEvent |
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78 // |
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79 // check for the KAknLocalZoomLayoutSwitch event |
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80 // --------------------------------------------------------- |
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81 // |
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82 TBool TMsgEditorSettingCacheUpdatePlugin::HandlesEvent(TInt aEventId) const |
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83 { |
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84 return (aEventId == KAknLocalZoomLayoutSwitch); |
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85 } |
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86 |
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87 // --------------------------------------------------------- |
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88 // TMsgEditorSettingCacheUpdatePlugin::Update |
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89 // |
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90 // Update the cached value of the local messaging Ui Local Zoom value. |
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91 // Recognises layout switch events and checks for changes |
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92 // --------------------------------------------------------- |
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93 // |
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94 TBool TMsgEditorSettingCacheUpdatePlugin::Update(TInt aEventId) |
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95 { |
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96 bool changed = EFalse; |
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97 if (aEventId == KAknLocalZoomLayoutSwitch) |
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98 { |
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99 if(iAppUi) |
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100 { |
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101 TInt oldLocalZoom = iLocalZoomCache; |
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102 CRepository* repository = NULL; |
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103 TRAPD( ret, repository = CRepository::NewL(KCRUidMessagingUiSettings) ); |
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104 if (ret == KErrNone) |
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105 { |
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106 TInt cenRepZoomValue = 0; |
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107 ret = repository->Get(KMessagingEditorLocalUiZoom, cenRepZoomValue); |
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108 if( ret == KErrNone ) |
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109 { |
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110 iLocalZoomCache = static_cast<TAknUiZoom>(cenRepZoomValue); |
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111 changed = (iLocalZoomCache != oldLocalZoom); |
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112 } |
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113 } |
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114 delete repository; |
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115 } |
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116 } |
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117 return changed; |
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118 } |
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119 |
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120 // --------------------------------------------------------- |
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121 // TMsgEditorSettingCacheUpdatePlugin::GetValue |
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122 // --------------------------------------------------------- |
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123 EXPORT_C TInt TMsgEditorSettingCacheUpdatePlugin::GetValue(TInt aEventId, TInt& aValue) const |
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124 { |
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125 if(aEventId == KAknLocalZoomLayoutSwitch) |
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126 { |
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127 aValue = iLocalZoomCache; |
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128 return KErrNone; |
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129 } |
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130 return KErrNotSupported; |
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131 } |
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132 |
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133 |
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134 |
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135 // End of File |