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1 /* |
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2 * Copyright (c) 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: Waiting note for query |
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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 #ifndef MEDIAFILEWAITNOTE_H |
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21 #define MEDIAFILEWAITNOTE_H |
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22 |
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23 |
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24 // INCLUDES |
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25 #include "mediafiledialogutils.h" |
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26 |
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27 #include <e32base.h> |
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28 #include <AknWaitDialog.h> |
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29 #include <AknProgressDialog.h> |
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30 #include <AknsItemID.h> |
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31 |
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32 |
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33 // CLASS DECLARATIONS |
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34 |
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35 |
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36 /** |
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37 * MMediaFileWaitNoteObserver |
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38 * |
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39 * Observer interface function for observing wait note. |
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40 */ |
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41 NONSHARABLE_CLASS (MMediaFileWaitNoteObserver) |
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42 { |
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43 public: |
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44 /** |
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45 * Callback method |
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46 * Get's called when a dialog is dismissed. |
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47 */ |
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48 virtual void HandleWaitNoteL( TInt aButtonId ) = 0; |
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49 }; |
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50 |
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51 |
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52 |
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53 |
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54 /** |
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55 * MMediaFileWaitNote |
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56 * |
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57 * MMediaFileWaitNote shows progress dialog. |
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58 */ |
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59 NONSHARABLE_CLASS (CMediaFileWaitNote) : public CBase, |
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60 public MProgressDialogCallback |
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61 { |
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62 |
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63 public:// Constructors and destructor |
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64 |
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65 /** |
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66 * Two-phased constructor. |
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67 */ |
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68 static CMediaFileWaitNote* NewL( MMediaFileWaitNoteObserver* aObserver ); |
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69 |
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70 /** |
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71 * Destructor. |
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72 */ |
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73 virtual ~CMediaFileWaitNote(); |
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74 |
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75 private: |
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76 |
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77 /** |
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78 * C++ default constructor. |
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79 */ |
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80 CMediaFileWaitNote( MMediaFileWaitNoteObserver* aObserver ); |
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81 |
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82 /** |
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83 * By default Symbian OS constructor is private. |
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84 */ |
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85 void ConstructL(); |
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86 |
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87 /** |
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88 * From MProgressDialogCallback. |
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89 * Called by the framework when dialog is dismissed. |
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90 * @param aButtonId |
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91 * @return None |
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92 */ |
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93 void DialogDismissedL( TInt aButtonId ); |
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94 |
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95 public: |
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96 |
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97 /** |
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98 * Launches progress dialog. |
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99 * @return None. |
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100 */ |
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101 void LaunchL( const TDesC& aLabel ); |
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102 |
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103 |
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104 /** |
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105 * Closes progress dialog. |
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106 * @param None |
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107 * @return None |
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108 */ |
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109 void CancelProgressDialogL(); |
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110 |
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111 /** |
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112 * Set dialog label text. |
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113 * @param aText. |
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114 * @return None. |
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115 */ |
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116 void SetTextL( const TDesC& aText ); |
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117 |
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118 /** |
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119 * Set image data. |
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120 * @param aId. |
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121 * @param aFileName. |
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122 * @param aFileBitmapId. |
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123 * @param aFileMaskId. |
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124 * @return None. |
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125 */ |
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126 void SetImageL( TAknsItemID aId, const TDesC& aImageFile, |
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127 TInt aBitmapId, TInt aBitmapMaskId ); |
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128 |
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129 /** |
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130 * Set progress bar state. |
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131 * @param aValue. |
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132 * @return None |
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133 */ |
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134 void SetProgress( TInt aValue ); |
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135 |
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136 /** |
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137 * Set progress bar state. |
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138 * @param aFinalValue. |
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139 * @return None |
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140 */ |
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141 void SetFinalProgress( TInt aFinalValue ); |
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142 |
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143 /** |
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144 * Gets CAknNoteControl from CAknProgressDialog. |
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145 * @param None |
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146 * @return CAknNoteControl. |
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147 */ |
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148 CAknNoteControl* NoteControl(); |
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149 |
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150 /** |
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151 * Cancels animation. |
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152 * @param None. |
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153 * @return None. |
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154 */ |
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155 void CancelAnimation(); |
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156 |
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157 /** |
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158 * Starts animation. |
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159 * @param None |
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160 * @return None. |
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161 */ |
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162 void StartAnimationL(); |
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163 |
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164 /** |
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165 * Hides cancel button. |
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166 * @param None |
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167 * @return None. |
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168 */ |
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169 void HideButtonL(); |
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170 |
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171 |
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172 private: |
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173 |
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174 // progress dialog |
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175 CAknProgressDialog* iProgressDialog; |
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176 |
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177 // progress dialog info |
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178 CEikProgressInfo* iProgressInfo; |
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179 |
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180 // last label text |
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181 TBuf<KBufSize128> iLastText; |
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182 |
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183 // animation state |
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184 TBool iAnimation; |
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185 |
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186 // dialog observer |
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187 MMediaFileWaitNoteObserver* iObserver; |
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188 |
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189 TFileName iImageFile; |
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190 TAknsItemID iImageId; |
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191 TInt iBitmapId; |
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192 TInt iBitmapMaskId; |
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193 |
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194 // is observer call needed |
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195 TBool iObserverCallNeeded; |
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196 |
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197 // has dialog's DialogDismissedL called (ie has it been closed) |
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198 TBool iDialogDismissed; |
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199 }; |
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200 |
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201 |
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202 |
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203 |
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204 #endif // MEDIAFILEWAITNOTE_H |
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205 |
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206 // End of File |