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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 * Resource pool for CCoeControls. |
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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 #ifndef CBUBBLERESOURCEMANAGER_H |
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21 #define CBUBBLERESOURCEMANAGER_H |
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22 |
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23 // INCLUDES |
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24 #include <e32std.h> |
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25 #include <e32base.h> |
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26 |
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27 // FORWARD DECLARATIONS |
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28 class CEikImage; |
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29 class CEikLabel; |
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30 class CBubbleAnimationControl; |
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31 class CCoeControl; |
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32 class CBubbleManager; |
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33 |
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34 // CLASS DECLARATION |
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35 |
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36 /** |
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37 * Resource pool for CCoeControls. |
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38 * |
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39 * @lib bubblemanager |
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40 * @since 1.0 |
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41 */ |
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42 class CBubbleResourceManager :public CBase |
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43 { |
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44 public: // Constructors and destructor |
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45 |
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46 /** |
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47 * Two-phased constructor. |
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48 * @param aParentWindow Main container |
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49 * @return New instance |
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50 */ |
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51 static CBubbleResourceManager* NewL( CBubbleManager& aParentWindow ); |
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52 |
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53 /** |
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54 * Destructor. |
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55 */ |
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56 virtual ~CBubbleResourceManager(); |
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57 |
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58 public: // New functions |
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59 |
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60 /** |
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61 * Reserves CEikLabel object. Object must be released after use. |
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62 * @return CEikLabel object. |
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63 */ |
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64 CEikLabel* ReserveEikLabel(); |
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65 |
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66 /** |
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67 * Releases CEikLabel object. |
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68 * @param aLabel Object to be release. Pointer will be set to NULL. |
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69 */ |
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70 void ReleaseEikLabel( CEikLabel*& aLabel ); |
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71 |
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72 /** |
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73 * Reserves CEikImage object. Object must be released after use. |
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74 * @return CEikImage object. |
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75 */ |
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76 CEikImage* ReserveEikImage( TBool aIsBackgroundImage = EFalse ); |
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77 |
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78 /** |
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79 * Releases CEikImage object. |
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80 * @param aImage Object to be release. Pointer will be set to NULL. |
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81 */ |
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82 void ReleaseEikImage( CEikImage*& aImage ); |
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83 |
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84 /** |
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85 * Activates all the controls. |
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86 * @since 2.0 |
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87 */ |
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88 void ActivateL(); |
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89 |
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90 private: |
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91 |
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92 // Enumeration for different resources |
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93 enum TBubbleResource |
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94 { |
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95 EBMEikImage = 0, |
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96 EBMEikLabel |
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97 }; |
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98 |
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99 /** |
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100 * C++ default constructor. |
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101 */ |
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102 CBubbleResourceManager( CBubbleManager& aParentWindow ); |
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103 |
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104 /** |
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105 * 2nd phase constructor |
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106 */ |
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107 void ConstructL(); |
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108 |
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109 /** |
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110 * Reserves one resource object. |
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111 */ |
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112 void ReserveResource( |
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113 CCoeControl*& aResource , |
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114 TBubbleResource aType ); |
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115 |
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116 /** |
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117 * Releases current resource. |
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118 */ |
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119 void ReleaseResource( |
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120 CCoeControl*& aResource , |
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121 TBubbleResource aType ); |
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122 |
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123 private: // Data |
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124 |
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125 typedef CArrayPtrFlat<CCoeControl> CSingleResource; |
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126 |
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127 // array of max elements |
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128 RArray<TUint> iMaxAmounts; |
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129 // array of resource arrays |
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130 CArrayPtrFlat<CSingleResource>* iResources; |
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131 // array of info about usage |
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132 RArray<TUint> iAvailabilities; |
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133 |
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134 // Parent window for controls |
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135 CBubbleManager& iParentWindow; |
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136 |
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137 }; |
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138 |
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139 #endif // CBUBBLERESOURCEMANAGER_H |
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140 |
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141 // End of File |