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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: UniEditorChangeSlideOperation implementation |
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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 // ========== INCLUDE FILES ================================ |
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21 #include <MuiuMsvUiServiceUtilities.h> |
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22 |
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23 #include <MsgEditorView.h> |
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24 |
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25 #include "UniClientMtm.h" |
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26 |
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27 #include <UniEditor.rsg> |
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28 |
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29 #include <unidatautils.h> |
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30 #include <unismilmodel.h> |
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31 #include <unislideloader.h> |
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32 #include <unitextobject.h> |
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33 |
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34 #include "UniEditorHeader.h" |
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35 #include "UniEditorChangeSlideOperation.h" |
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36 #include "UniEditorEnum.h" |
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37 |
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38 // ========== EXTERNAL DATA STRUCTURES ===================== |
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39 |
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40 // ========== EXTERNAL FUNCTION PROTOTYPES ================= |
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41 |
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42 // ========== CONSTANTS ==================================== |
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43 |
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44 // ========== MACROS ======================================= |
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45 |
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46 // ========== LOCAL CONSTANTS AND MACROS =================== |
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47 |
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48 // ========== MODULE DATA STRUCTURES ======================= |
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49 |
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50 // ========== LOCAL FUNCTION PROTOTYPES ==================== |
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51 |
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52 // ========== LOCAL FUNCTIONS ============================== |
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53 |
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54 // ========== MEMBER FUNCTIONS ============================= |
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55 |
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56 // --------------------------------------------------------- |
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57 // CUniEditorChangeSlideOperation::NewL |
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58 // |
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59 // Factory method. |
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60 // --------------------------------------------------------- |
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61 // |
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62 CUniEditorChangeSlideOperation* CUniEditorChangeSlideOperation::NewL( |
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63 MUniEditorOperationObserver& aOperationObserver, |
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64 CUniEditorDocument& aDocument, |
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65 CUniEditorHeader& aHeader, |
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66 CUniSlideLoader& aSlideLoader, |
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67 CMsgEditorView& aView, |
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68 RFs& aFs ) |
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69 { |
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70 CUniEditorChangeSlideOperation* self = |
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71 new ( ELeave ) CUniEditorChangeSlideOperation( aOperationObserver, |
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72 aDocument, |
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73 aHeader, |
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74 aSlideLoader, |
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75 aView, |
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76 aFs ); |
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77 |
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78 CleanupStack::PushL( self ); |
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79 self->ConstructL(); |
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80 CleanupStack::Pop( self ); |
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81 |
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82 return self; |
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83 } |
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84 |
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85 // --------------------------------------------------------- |
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86 // CUniEditorChangeSlideOperation::CUniEditorChangeSlideOperation |
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87 // |
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88 // Constructor. |
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89 // --------------------------------------------------------- |
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90 // |
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91 CUniEditorChangeSlideOperation::CUniEditorChangeSlideOperation( |
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92 MUniEditorOperationObserver& aOperationObserver, |
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93 CUniEditorDocument& aDocument, |
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94 CUniEditorHeader& aHeader, |
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95 CUniSlideLoader& aSlideLoader, |
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96 CMsgEditorView& aView, |
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97 RFs& aFs ) : |
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98 CUniEditorOperation( aOperationObserver, aDocument, aFs, EUniEditorOperationChangeSlide ), |
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99 iHeader( aHeader ), |
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100 iSlideLoader( aSlideLoader ), |
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101 iView( aView ) |
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102 { |
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103 } |
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104 |
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105 // --------------------------------------------------------- |
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106 // CUniEditorChangeSlideOperation::ConstructL |
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107 // |
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108 // 2nd phase constructor. |
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109 // --------------------------------------------------------- |
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110 // |
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111 void CUniEditorChangeSlideOperation::ConstructL() |
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112 { |
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113 BaseConstructL(); |
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114 iSaveOperation = CUniEditorSaveOperation::NewL( *this, iDocument, iHeader, iView, iFs ); |
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115 } |
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116 |
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117 |
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118 // --------------------------------------------------------- |
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119 // CUniEditorChangeSlideOperation::~CUniEditorChangeSlideOperation |
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120 // --------------------------------------------------------- |
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121 // |
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122 CUniEditorChangeSlideOperation::~CUniEditorChangeSlideOperation() |
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123 { |
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124 Cancel(); |
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125 delete iSaveOperation; |
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126 } |
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127 |
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128 // --------------------------------------------------------- |
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129 // CUniEditorChangeSlideOperation::ChangeSlide |
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130 // --------------------------------------------------------- |
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131 // |
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132 void CUniEditorChangeSlideOperation::ChangeSlide( TInt aNextNum ) |
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133 { |
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134 ResetErrors(); |
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135 |
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136 iNextNum = aNextNum; |
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137 iOperationState = EUniEditorChangeSlideSave; |
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138 |
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139 CompleteSelf( KErrNone ); |
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140 } |
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141 |
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142 // --------------------------------------------------------- |
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143 // CUniEditorChangeSlideOperation::DoChangeSlideStepL |
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144 // --------------------------------------------------------- |
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145 // |
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146 void CUniEditorChangeSlideOperation::DoChangeSlideStepL() |
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147 { |
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148 switch ( iOperationState ) |
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149 { |
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150 case EUniEditorChangeSlideSave: |
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151 { |
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152 DoSaveL(); |
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153 break; |
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154 } |
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155 case EUniEditorChangeSlideLoad: |
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156 { |
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157 DoLoadL(); |
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158 break; |
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159 } |
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160 case EUniEditorChangeSlideFinalize: |
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161 { |
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162 DoFinalizeL(); |
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163 break; |
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164 } |
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165 case EUniEditorChangeSlideEnd: |
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166 { |
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167 iObserver.EditorOperationEvent( EUniEditorOperationChangeSlide, |
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168 EUniEditorOperationComplete ); |
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169 break; |
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170 } |
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171 default: |
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172 { |
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173 SetErrorAndReport( KErrUnknown ); |
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174 break; |
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175 } |
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176 } |
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177 } |
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178 |
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179 // --------------------------------------------------------- |
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180 // CUniEditorChangeSlideOperation::DoLoadL |
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181 // --------------------------------------------------------- |
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182 // |
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183 void CUniEditorChangeSlideOperation::DoLoadL() |
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184 { |
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185 iSlideLoader.ResetViewL(); |
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186 |
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187 iSlideLoader.LoadSlideL( *this, iNextNum ); |
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188 SetPending(); |
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189 } |
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190 |
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191 // --------------------------------------------------------- |
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192 // CUniEditorChangeSlideOperation::DoSaveL |
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193 // --------------------------------------------------------- |
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194 // |
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195 void CUniEditorChangeSlideOperation::DoSaveL() |
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196 { |
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197 iSaveOperation->Save( ERegularSave ); |
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198 SetPending(); |
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199 } |
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200 |
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201 // --------------------------------------------------------- |
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202 // CUniEditorChangeSlideOperation::DoFinalizeL |
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203 // --------------------------------------------------------- |
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204 // |
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205 void CUniEditorChangeSlideOperation::DoFinalizeL() |
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206 { |
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207 // Moved to iSlideLoader.ResetViewL(), because sometimes removing |
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208 // causes new calculation of message size, which requires existence of |
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209 // text control, but it was already removed in ResetViewL() |
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210 iView.SetScrollParts( iDocument.DataModel()->SmilModel().SlideCount() ); |
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211 iView.SetCurrentPart( iNextNum ); |
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212 iDocument.SetCurrentSlide( iNextNum ); |
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213 |
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214 if ( iNextNum ) |
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215 { |
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216 iHeader.RemoveFromViewL(); |
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217 } |
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218 else |
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219 { |
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220 iHeader.AddToViewL(); |
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221 } |
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222 |
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223 iOperationState = EUniEditorChangeSlideEnd; |
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224 CompleteSelf( KErrNone ); |
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225 } |
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226 |
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227 // --------------------------------------------------------- |
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228 // CUniEditorChangeSlideOperation::DoCancelCleanup |
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229 // --------------------------------------------------------- |
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230 // |
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231 void CUniEditorChangeSlideOperation::DoCancelCleanup() |
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232 { |
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233 if ( iSaveOperation ) |
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234 { |
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235 iSaveOperation->Cancel(); |
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236 } |
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237 |
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238 iSlideLoader.Cancel(); |
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239 } |
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240 |
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241 // --------------------------------------------------------- |
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242 // CUniEditorChangeSlideOperation::RunL |
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243 // --------------------------------------------------------- |
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244 // |
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245 void CUniEditorChangeSlideOperation::RunL() |
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246 { |
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247 PrintOperationAndState(); |
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248 if ( !SetErrorAndReport( iStatus.Int() ) ) |
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249 { |
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250 DoChangeSlideStepL(); |
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251 } |
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252 } |
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253 |
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254 // --------------------------------------------------------- |
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255 // CUniEditorChangeSlideOperation::HandleOperationEvent |
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256 // --------------------------------------------------------- |
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257 // |
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258 void CUniEditorChangeSlideOperation::HandleOperationEvent( TUniEditorOperationType /*aOperation*/, |
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259 TUniEditorOperationEvent /*aEvent*/ ) |
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260 { |
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261 CMDXMLDocument* dom = iSaveOperation->DetachDom(); |
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262 if ( dom ) |
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263 { |
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264 iDocument.DataModel()->SetDom( dom ); |
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265 } |
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266 |
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267 iOperationState = EUniEditorChangeSlideLoad; |
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268 CompleteOperation( KErrNone ); |
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269 } |
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270 |
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271 // --------------------------------------------------------- |
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272 // CUniEditorChangeSlideOperation::SlideLoadReady |
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273 // --------------------------------------------------------- |
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274 // |
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275 void CUniEditorChangeSlideOperation::SlideLoadReady( TInt aError ) |
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276 { |
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277 iOperationState = EUniEditorChangeSlideFinalize; |
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278 CompleteOperation( aError ); |
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279 } |
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280 |
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281 |
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282 // EOF |