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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: |
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15 * CFLDSoftKeyChanger changes softkeys into video preview layout and |
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16 * video preview select layout. Allows also to restore old layout. |
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17 * |
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18 * |
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19 */ |
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20 |
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21 |
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22 #ifndef __CFLDSOFTKEYCHANGER_H__ |
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23 #define __CFLDSOFTKEYCHANGER_H__ |
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24 |
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25 // INTERNAL INCLUDES |
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26 #include <e32base.h> |
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27 |
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28 // EXTERNAL INCLUDES |
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29 #include "MFLDFileListBoxObserver.h" |
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30 |
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31 // FORWARD DECLARATIONS |
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32 |
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33 // CLASS DECLARATION |
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34 |
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35 /** |
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36 * CFLDSoftKeyChanger changes softkeys into video preview layout and |
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37 * video preview select layout. Allows also to restore old layout. |
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38 * |
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39 * @lib filelist.lib |
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40 * @since 3.1 |
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41 */ |
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42 NONSHARABLE_CLASS( CFLDSoftKeyChanger ) : public CBase |
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43 { |
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44 |
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45 public: // Constructors and destructors |
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46 |
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47 /** |
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48 * Two-phased static constructor. |
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49 * @return A pointer to a fully constructed CFLDSoftKeyChanger instance |
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50 */ |
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51 static CFLDSoftKeyChanger* NewL(); |
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52 |
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53 /** |
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54 * Two-phased static constructor, leaves a pointer to cleanup stack |
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55 * @return A pointer to a fully constructed CFLDSoftKeyChanger instance |
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56 */ |
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57 static CFLDSoftKeyChanger* NewLC(); |
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58 |
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59 /** |
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60 * Destructor |
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61 */ |
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62 virtual ~CFLDSoftKeyChanger(); |
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63 |
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64 protected: // Constructors and destructors |
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65 |
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66 /** |
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67 * Constructor, protected |
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68 */ |
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69 CFLDSoftKeyChanger(); |
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70 |
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71 /** |
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72 * Second phase constructor |
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73 */ |
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74 void ConstructL(); |
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75 |
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76 public: // New methods |
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77 |
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78 /** |
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79 * Changes softkey layout into 'Preview' 'Cancel' |
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80 */ |
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81 void ChangeNewSoftKeysPreviewL(); |
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82 |
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83 /** |
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84 * Changes softkey layout into 'Select' 'Cancel' |
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85 * NOTE: this layout is used only when tone selection list |
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86 * is at preview state |
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87 */ |
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88 void ChangeNewSoftKeysPreviewSelectL(); |
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89 |
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90 /** |
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91 * Restores layout into original 'Select' 'Back' |
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92 */ |
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93 void RestoreOldToneSelectionSoftKeysL(); |
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94 |
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95 /** |
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96 * Returns current softkeystate |
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97 */ |
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98 MFLDFileListBoxObserver::TFileListSoftKeyState |
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99 SoftKeyState() const; |
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100 |
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101 private: // New methods |
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102 |
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103 /** |
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104 * Opens filelist internal resource file |
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105 */ |
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106 void OpenResourceL(); |
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107 |
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108 /** |
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109 * Changes softkey label from given string |
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110 * @parameter aSoftKeyLabel new label for softkey |
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111 */ |
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112 void ChangeLeftSoftKeyL( const TDesC& aSoftKeyLabel ) const; |
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113 /** |
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114 * Changes softkey label from given string |
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115 * @parameter aSoftKeyLabel new label for softkey |
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116 */ |
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117 void ChangeRightSoftKeyL( const TDesC& aSoftKeyLabel ) const; |
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118 |
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119 |
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120 private: // Data |
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121 |
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122 // Softkey state |
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123 MFLDFileListBoxObserver::TFileListSoftKeyState iSoftKeyState; |
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124 |
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125 /// Own: SoftkeyLabel |
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126 HBufC* iSoftKeySelect; |
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127 |
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128 /// Own: SoftkeyLabel |
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129 HBufC* iSoftKeyPreview; |
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130 |
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131 /// Own: SoftkeyLabel |
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132 HBufC* iSoftKeyCancel; |
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133 |
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134 /// Own: SoftkeyLabel |
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135 HBufC* iSoftKeyBack; |
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136 |
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137 }; |
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138 |
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139 #endif // __CFLDSOFTKEYCHANGER_H__ |
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140 |
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141 // End of File |