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1 /* |
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2 * Copyright (c) 2005-2006 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: Implementation of UPnP players browse Dialog |
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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 #ifndef C_CMPXUPNPBROWSEDIALOG_H__ |
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20 #define C_CMPXUPNPBROWSEDIALOG_H__ |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 #include <badesca.h> |
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25 #include <AknDialog.h> |
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26 #include <mpxplaybackobserver.h> |
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27 #include <AknsItemID.h> |
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28 |
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29 // FORWARD DECLARATIONS |
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30 class MMPXPlaybackUtility; |
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31 class CAknPopupList; |
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32 class CAknSinglePopupMenuStyleListBox; |
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33 class CMPXPlayerManagerStub; |
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34 class CAknIconArray; |
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35 class MAknsSkinInstance; |
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36 class CMPXMedia; |
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37 class MMPXViewUtility; |
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38 |
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39 /** |
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40 * Device selection dialog class of Common UI library |
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41 */ |
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42 class CMPXUPnPBrowseDialog: public CAknDialog, public MMPXPlaybackCallback, |
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43 public MMPXPlaybackObserver |
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44 { |
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45 |
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46 public: // Constructors and destructor |
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47 |
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48 /** |
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49 * Two-phased constructor. |
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50 */ |
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51 IMPORT_C static CMPXUPnPBrowseDialog* NewL(TInt aPlayerUid); |
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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 ~CMPXUPnPBrowseDialog(); |
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57 |
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58 public: // Methods from MMPXPlaybackCallback |
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59 |
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60 /** |
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61 * Handle playback property |
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62 * |
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63 * @param aProperty the property |
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64 * @param aValue the value of the property |
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65 * @param aError error code |
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66 */ |
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67 void HandlePropertyL(TMPXPlaybackProperty aProperty, |
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68 TInt aValue, |
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69 TInt aError); |
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70 |
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71 /** |
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72 * Method is called continously until aComplete=ETrue, signifying that |
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73 * it is done and there will be no more callbacks |
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74 * Only new items are passed each time |
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75 * |
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76 * @param aPlayer UID of the subplayer |
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77 * @param aSubPlayers a list of sub players |
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78 * @param aComplete ETrue no more sub players. EFalse more subplayer |
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79 * expected |
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80 * @param aError error code |
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81 */ |
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82 void HandleSubPlayerNamesL(TUid aPlayer, |
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83 const MDesCArray* aSubPlayers, |
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84 TBool aComplete, |
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85 TInt aError); |
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86 |
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87 /** |
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88 * Call back of media request |
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89 * Notes: The client is responsible for delete the object of aProperties |
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90 * |
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91 * @param aMedia media |
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92 * @param aError error code |
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93 */ |
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94 void HandleMediaL( const CMPXMedia& aProperties, |
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95 TInt aError); |
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96 |
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97 /** |
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98 * From MMPXPlaybackObserver |
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99 * Handle playback message |
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100 * |
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101 * @param aMessage playback message |
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102 * @param aErr system error code. |
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103 */ |
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104 void HandlePlaybackMessage( CMPXMessage* aMessage, TInt aError ); |
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105 |
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106 public: // New functions |
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107 |
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108 /** |
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109 * Displays selection pop up |
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110 * |
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111 * @since Series 60 3.1 |
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112 * @param aPlayerUid, selected player Uid |
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113 */ |
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114 IMPORT_C TInt ExecuteLD(TInt aPlayerUid); |
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115 |
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116 private: |
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117 |
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118 /** |
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119 * C++ default constructor. |
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120 */ |
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121 CMPXUPnPBrowseDialog(TInt aPlayerUid); |
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122 |
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123 /** |
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124 * By default Symbian 2nd phase constructor is private. |
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125 */ |
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126 void ConstructL(); |
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127 |
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128 |
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129 private: // New Functions |
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130 |
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131 /** |
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132 * Loads a possibly skinned icon and adds it to icon array |
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133 * @since Series 60 3.0 |
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134 * @param CAknIconArray, array of icons |
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135 * @param MAknsSkinInstance, skin instance |
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136 * @param TDesC, reference to icon file |
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137 * @param TAknsItemID, skinned icon id |
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138 * @param TInt, bitmap id |
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139 * @param TInt, bitmap mask id |
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140 */ |
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141 void AppendIconToArrayL(CAknIconArray* aArray, |
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142 MAknsSkinInstance* aSkin, |
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143 const TDesC& aMbmFile, |
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144 const TAknsItemID& aID, |
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145 TInt aBitmapId, |
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146 TInt aMaskId); |
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147 |
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148 /** |
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149 * Loads listbox items |
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150 * @since Series 60 3.0 |
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151 */ |
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152 void LoadListItemsL(void); |
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153 |
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154 /** |
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155 * Loads listbox items |
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156 * @since Series 60 3.0 |
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157 */ |
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158 void DisplaySubPlayersNamesL( const MDesCArray* aSubPlayers, |
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159 const TBool aComplete ); |
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160 |
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161 /** |
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162 * From CAknDialog, handles layout initialization |
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163 * @param const TDesC&, dialog title |
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164 */ |
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165 void PreLayoutDynInitL(); |
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166 |
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167 /** |
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168 * Starts selection popup |
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169 * |
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170 * @since Series 60 3.1 |
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171 * @param CUPnPDevice, selected device |
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172 */ |
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173 TInt StartPopupL(); |
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174 |
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175 /** |
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176 * Creates a selection popup. |
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177 * |
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178 * @since Series 60 3.1 |
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179 * @param const TDesC&, popup title |
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180 * @return None |
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181 */ |
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182 void CreatePopupL(); |
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183 |
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184 /** |
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185 * Retrieves the name and other info of the currently |
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186 * used subplayer |
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187 */ |
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188 void RetrieveCurrentlySelectSubplayerNameL(); |
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189 |
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190 /** |
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191 * Display an error note after the selected player was not valid |
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192 * @param aResourceId ID of the text to be displayed on the error note |
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193 */ |
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194 void DisplayErrorNoteL( TInt aResourceId ); |
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195 |
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196 /** |
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197 * Displays the waiting text during retrieval of subplayer names |
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198 */ |
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199 void DisplayWaitingTextL(); |
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200 |
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201 /** |
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202 * Handle playback message |
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203 * |
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204 * @param aMessage playback message |
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205 */ |
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206 void DoHandlePlaybackMessageL( |
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207 const CMPXMessage& aMessage ); |
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208 |
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209 private: |
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210 |
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211 CAknPopupList* iPopup; |
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212 CAknSinglePopupMenuStyleListBox* iListBox; |
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213 TInt iPlayerUid; |
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214 MMPXPlaybackUtility* iPlaybackUtility; // not owned |
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215 TInt iResourceOffset; |
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216 TInt iErrorResourceOffset; |
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217 CMPXPlayerManagerStub* iPlayerManagerStub; |
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218 HBufC* iCurrentlySelectedSubPlayerName; |
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219 TUid iCurrentlyUsedPlayer; |
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220 |
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221 CDesCArrayFlat* iSubPlayersCachedArray; |
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222 |
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223 // View utility. |
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224 MMPXViewUtility* iViewUtility; |
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225 |
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226 // ETrue if PlayerUnavailable event was received |
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227 TBool iPlayerUnavailableError; |
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228 }; |
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229 |
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230 #endif // C_CMPXUPNPBROWSEDIALOG_H__ |
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231 |
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232 // End of file |