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1 /* |
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2 * Copyright (c) 2006,2007 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: CUniEditorSaveOperation, asynchronous operation for object saving |
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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 __UNIEDITORSAVEOPERATION_H |
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21 #define __UNIEDITORSAVEOPERATION_H |
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22 |
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23 // INCLUDES |
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24 #include "UniMsvEntry.h" |
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25 #include "UniEditorOperation.h" |
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26 #include "UniEditorDocument.h" |
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27 |
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28 // CONSTANTS |
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29 |
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30 // MACROS |
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31 |
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32 // FORWARD DECLARATIONS |
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33 |
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34 class CMDXMLDocument; |
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35 class CUniEditorHeader; |
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36 class CMsgEditorView; |
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37 |
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38 // DATA TYPES |
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39 |
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40 // FUNCTION PROTOTYPES |
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41 |
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42 // CLASS DECLARATION |
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43 |
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44 /** |
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45 * CUniEditorSaveOperation, Storage for single attachment in presentation. |
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46 * |
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47 * @since 3.2 |
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48 */ |
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49 class CUniEditorSaveOperation : public CUniEditorOperation, |
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50 public MUniObjectSaveObserver, |
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51 public MUniSmilComposeObserver |
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52 { |
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53 public: // New methods |
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54 |
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55 /** |
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56 * Factory method that creates this object. |
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57 * |
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58 * @since 3.1 |
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59 * @param aObserver |
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60 * @return Pointer to instance in cleanup stack |
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61 */ |
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62 static CUniEditorSaveOperation* NewL( |
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63 MUniEditorOperationObserver& aObserver, |
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64 CUniEditorDocument& aDocument, |
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65 CUniEditorHeader& aHeader, |
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66 CMsgEditorView& aView, |
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67 RFs& aFs ); |
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68 |
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69 /** |
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70 * Destructor |
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71 */ |
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72 virtual ~CUniEditorSaveOperation(); |
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73 |
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74 /** |
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75 * Starts save operation |
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76 */ |
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77 void Save( TUniSaveType aSaveType ); |
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78 |
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79 /** |
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80 * Start single object's save operation |
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81 */ |
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82 void SaveL( CUniObject& aObject ); |
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83 |
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84 /** |
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85 * Detaches DOM object. |
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86 */ |
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87 inline CMDXMLDocument* DetachDom(); |
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88 |
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89 protected: |
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90 |
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91 /** |
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92 * From CActive |
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93 */ |
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94 void RunL(); |
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95 |
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96 /** |
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97 * From CActive |
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98 */ |
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99 TInt RunError( TInt aError ); |
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100 /** |
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101 * From MUniObjectSaveObserver |
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102 */ |
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103 void ObjectSaveReady( TInt aError ); |
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104 |
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105 /** |
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106 * From MUniSmilComposeObserve |
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107 */ |
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108 void SmilComposeEvent( TInt aError ); |
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109 |
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110 /** |
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111 * From CUniEditorOperation |
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112 */ |
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113 void DoCancelCleanup(); |
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114 |
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115 private: |
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116 |
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117 /** |
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118 * Constructor. |
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119 * |
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120 * @since 3.1 |
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121 */ |
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122 CUniEditorSaveOperation( MUniEditorOperationObserver& aObserver, |
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123 CUniEditorDocument& aDocument, |
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124 CUniEditorHeader& aHeader, |
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125 CMsgEditorView& aView, |
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126 RFs& aFs ); |
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127 |
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128 /** |
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129 * 2nd phase constructor. |
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130 * |
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131 * @since 3.1 |
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132 */ |
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133 void ConstructL(); |
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134 |
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135 /** |
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136 * Performs save step |
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137 */ |
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138 void DoSaveStepL(); |
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139 |
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140 /** |
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141 * Performs save checks |
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142 */ |
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143 void DoSaveChecksL(); |
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144 |
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145 /** |
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146 * Saves object. |
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147 */ |
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148 void DoSaveObjectL(); |
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149 |
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150 /** |
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151 * Saves attachments |
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152 */ |
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153 void DoSaveAttachments(); |
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154 |
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155 /** |
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156 * Composes SMIL |
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157 */ |
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158 void DoComposeSmilL(); |
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159 |
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160 /** |
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161 * Finalizes save operation |
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162 */ |
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163 void DoFinalizeSaveL(); |
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164 |
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165 /** |
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166 * Saves plugins |
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167 */ |
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168 void DoSavePluginsL(); |
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169 |
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170 /** |
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171 * Checks disk space. |
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172 */ |
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173 TBool CheckDiskSpaceL(); |
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174 |
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175 /** |
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176 * Creates description. |
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177 * |
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178 * @return Pointer to description buffer. NULL if description should not be updated. |
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179 */ |
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180 HBufC* CreateDescriptionL(); |
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181 |
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182 /** |
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183 * Return ETrue if forward message, otherwise EFalse. |
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184 */ |
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185 inline TBool IsForward() const; |
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186 |
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187 protected: // data |
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188 |
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189 // assigned to iOperationState |
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190 enum TUniEditorSaveState |
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191 { |
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192 EUniEditorSaveCheck, |
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193 EUniEditorSaveObjects, |
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194 EUniEditorSaveAttachment, |
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195 EUniEditorSaveSmilCompose, |
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196 EUniEditorSaveFinalize, |
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197 EUniEditorSavePlugins, |
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198 EUniEditorSaveEnd, |
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199 EUniEditorSaveError |
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200 }; |
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201 |
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202 CUniEditorHeader& iHeader; |
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203 CMsgEditorView& iView; |
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204 |
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205 CMDXMLDocument* iDom; |
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206 |
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207 TUint32 iMaxMessageSize; |
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208 TUniSaveType iSaveType; |
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209 TBool iComposeSmil; |
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210 |
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211 CUniObject* iSavedObject; |
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212 |
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213 CMsvStore* iEditStore; |
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214 |
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215 }; |
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216 |
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217 #include "UniEditorSaveOperation.inl" |
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218 |
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219 #endif // __MMSEDITORSAVEOPERATION_H |