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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: MsgEditorDocument 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 |
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22 #include <mtclbase.h> |
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23 #include <mtmuibas.h> // MTM UI base |
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24 #include <mtmdef.h> |
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25 |
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26 #include <MuiuMsgEditorLauncher.h> // for TEditorParameters |
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27 #include <MuiuOperationWait.h> // for CMuiuOperationWait |
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28 |
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29 #include "MsgEditorDocument.h" // module header |
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30 #include "MsgEditorModelPanic.h" // Panics |
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31 #include "MsgEditorLauncher.h" |
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32 #include "MsgEditorModel.h" // Model |
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33 #include "MsgEditorModelObserver.h" // MMsgEditorModelObserver |
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34 #include "MsgAttachmentModel.h" |
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35 #include "MsgEditorAppUi.h" // MsgEditorAppUi |
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36 |
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37 // ========== EXTERNAL DATA STRUCTURES ===================== |
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38 |
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39 // ========== EXTERNAL FUNCTION PROTOTYPES ================= |
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40 |
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41 // ========== CONSTANTS ==================================== |
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42 |
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43 const TInt KOperationGranularity = 4; |
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44 |
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45 // ========== MACROS ======================================= |
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46 |
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47 // ========== LOCAL CONSTANTS AND MACROS =================== |
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48 |
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49 // ========== MODULE DATA STRUCTURES ======================= |
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50 |
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51 // ========== LOCAL FUNCTION PROTOTYPES ==================== |
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52 |
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53 // ========== LOCAL FUNCTIONS ============================== |
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54 |
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55 // ========== MEMBER FUNCTIONS ============================= |
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56 |
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57 // --------------------------------------------------------- |
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58 // CMsgEditorDocument::CMsgEditorDocument |
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59 // |
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60 // Constructor. |
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61 // --------------------------------------------------------- |
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62 // |
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63 EXPORT_C CMsgEditorDocument::CMsgEditorDocument( CEikApplication& aApp ) : |
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64 CEikDocument( aApp ) |
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65 { |
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66 } |
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67 |
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68 // --------------------------------------------------------- |
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69 // CMsgEditorDocument::~CMsgEditorDocument |
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70 // |
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71 // Destructor. |
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72 // --------------------------------------------------------- |
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73 // |
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74 EXPORT_C CMsgEditorDocument::~CMsgEditorDocument() |
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75 { |
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76 if ( iOpWatchers ) |
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77 { |
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78 iOpWatchers->ResetAndDestroy(); |
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79 } |
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80 delete iOpWatchers; |
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81 delete iModel; |
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82 delete iAttachmentModel; |
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83 iAttachmentModel = NULL; |
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84 } |
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85 |
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86 // --------------------------------------------------------- |
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87 // CMsgEditorDocument::SetEntryWithoutNotificationL |
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88 // |
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89 // Set given entry to be current context. |
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90 // --------------------------------------------------------- |
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91 // |
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92 EXPORT_C void CMsgEditorDocument::SetEntryWithoutNotificationL( TMsvId aId ) |
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93 { |
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94 __ASSERT_DEBUG( ( &( iModel->Session() ) != NULL ), Panic( ENoSession ) ); |
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95 |
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96 iModel->SetEntryL( aId ); |
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97 } |
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98 |
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99 // --------------------------------------------------------- |
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100 // CMsgEditorDocument::SetEntryL |
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101 // |
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102 // Set given entry to be current context and notifies after change. |
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103 // --------------------------------------------------------- |
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104 // |
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105 EXPORT_C void CMsgEditorDocument::SetEntryL( TMsvId aId ) |
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106 { |
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107 SetEntryWithoutNotificationL( aId ); |
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108 #ifdef RD_MSG_FAST_PREV_NEXT |
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109 SetMsgAsReadL(); |
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110 #endif |
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111 EntryChangedL(); |
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112 } |
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113 |
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114 // --------------------------------------------------------- |
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115 // CMsgEditorDocument::Entry |
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116 // |
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117 // Return context. |
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118 // --------------------------------------------------------- |
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119 // |
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120 EXPORT_C const TMsvEntry& CMsgEditorDocument::Entry() const |
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121 { |
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122 __ASSERT_DEBUG( HasModel(), Panic( ENoMessageEntry ) ); |
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123 |
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124 return iModel->Entry(); |
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125 } |
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126 |
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127 // --------------------------------------------------------- |
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128 // CMsgEditorDocument::Session |
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129 // |
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130 // Return session. |
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131 // --------------------------------------------------------- |
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132 // |
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133 EXPORT_C CMsvSession& CMsgEditorDocument::Session() const |
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134 { |
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135 __ASSERT_DEBUG( iModel, Panic( ENoSession ) ); |
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136 |
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137 return iModel->Session(); |
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138 } |
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139 |
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140 // --------------------------------------------------------- |
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141 // CMsgEditorDocument::CurrentEntry |
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142 // |
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143 // Returns CMsvEntry of the current context. |
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144 // --------------------------------------------------------- |
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145 // |
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146 EXPORT_C CMsvEntry& CMsgEditorDocument::CurrentEntry() const |
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147 { |
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148 __ASSERT_DEBUG( HasModel(), Panic( ENoMessageEntry ) ); |
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149 |
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150 return iModel->Mtm().Entry(); |
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151 } |
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152 |
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153 // --------------------------------------------------------- |
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154 // CMsgEditorDocument::Mtm |
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155 // |
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156 // Returns the current Mtm. |
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157 // --------------------------------------------------------- |
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158 // |
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159 EXPORT_C CBaseMtm& CMsgEditorDocument::Mtm() const |
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160 { |
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161 __ASSERT_DEBUG( HasModel(), Panic( ENoMessageEntry ) ); |
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162 |
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163 return iModel->Mtm(); |
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164 } |
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165 |
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166 // --------------------------------------------------------- |
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167 // CMsgEditorDocument::MtmUi |
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168 // |
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169 // to be deprecated |
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170 // --------------------------------------------------------- |
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171 // |
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172 EXPORT_C CBaseMtmUi& CMsgEditorDocument::MtmUi() const |
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173 { |
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174 __ASSERT_DEBUG( HasModel(), Panic( ENoMessageEntry ) ); |
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175 CBaseMtmUi* retVal = NULL; |
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176 TRAP_IGNORE( retVal = &(iModel->MtmUiL() ) ); |
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177 return *retVal; |
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178 } |
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179 |
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180 // --------------------------------------------------------- |
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181 // CMsgEditorDocument::MtmUiData |
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182 // |
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183 // to be deprecated |
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184 // --------------------------------------------------------- |
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185 // |
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186 EXPORT_C CBaseMtmUiData& CMsgEditorDocument::MtmUiData() const |
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187 { |
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188 __ASSERT_DEBUG( HasModel(), Panic( ENoMessageEntry ) ); |
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189 CBaseMtmUiData* retVal = NULL; |
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190 TRAP_IGNORE( retVal = &(iModel->MtmUiDataL() ) ); |
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191 return *retVal; |
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192 } |
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193 |
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194 // --------------------------------------------------------- |
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195 // CMsgEditorDocument::MtmUiL |
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196 // |
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197 // Returns the current MtmUi. |
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198 // --------------------------------------------------------- |
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199 // |
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200 EXPORT_C CBaseMtmUi& CMsgEditorDocument::MtmUiL() const |
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201 { |
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202 __ASSERT_DEBUG( HasModel(), Panic( ENoMessageEntry ) ); |
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203 |
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204 return iModel->MtmUiL(); |
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205 } |
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206 |
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207 // --------------------------------------------------------- |
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208 // CMsgEditorDocument::MtmUiDataL |
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209 // |
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210 // Returns the current MtmUiData. |
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211 // --------------------------------------------------------- |
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212 // |
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213 EXPORT_C CBaseMtmUiData& CMsgEditorDocument::MtmUiDataL() const |
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214 { |
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215 __ASSERT_DEBUG( HasModel(), Panic( ENoMessageEntry ) ); |
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216 |
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217 return iModel->MtmUiDataL(); |
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218 } |
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219 |
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220 // --------------------------------------------------------- |
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221 // CMsgEditorDocument::PrepareMtmL |
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222 // |
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223 // Loads client and ui mtm's. Set clietn mtm |
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224 // to have some context |
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225 // --------------------------------------------------------- |
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226 // |
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227 EXPORT_C void CMsgEditorDocument::PrepareMtmL( const TUid aMtmType ) |
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228 { |
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229 iModel->PrepareMtmL( aMtmType ); |
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230 } |
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231 |
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232 // --------------------------------------------------------- |
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233 // CMsgEditorDocument::RestoreL |
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234 // |
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235 // Called (by the environment) when editor or viewer is opened embedded. |
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236 // --------------------------------------------------------- |
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237 // |
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238 EXPORT_C void CMsgEditorDocument::RestoreL( |
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239 const CStreamStore& aStore, |
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240 const CStreamDictionary& aStreamDic ) |
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241 { |
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242 TEditorParameters params; |
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243 RStoreReadStream stream; |
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244 |
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245 stream.OpenLC( aStore, aStreamDic.At( KUidMsvEditorParameterValue ) ); |
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246 params.InternalizeL( stream ); |
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247 CleanupStack::PopAndDestroy(); // stream |
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248 |
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249 LaunchParametersL( params ); |
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250 EntryChangedL(); |
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251 PrepareToLaunchL( static_cast<CMsgEditorAppUi*>( iAppUi ) ); |
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252 } |
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253 |
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254 // --------------------------------------------------------- |
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255 // CMsgEditorDocument::HasModel |
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256 // |
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257 // Check if model is already created. |
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258 // --------------------------------------------------------- |
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259 // |
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260 EXPORT_C TBool CMsgEditorDocument::HasModel() const |
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261 { |
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262 return ( iModel && NULL != &( iModel->Mtm() ) ); |
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263 } |
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264 |
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265 // --------------------------------------------------------- |
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266 // CMsgEditorDocument::ConstructL |
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267 // |
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268 // 2nd phase constructor. |
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269 // --------------------------------------------------------- |
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270 // |
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271 EXPORT_C void CMsgEditorDocument::ConstructL() |
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272 { |
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273 iModel = new ( ELeave ) CMsgEditorModel(); |
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274 iModel->ConstructL(); |
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275 iOpWatchers = new ( ELeave ) CSingleOpWatchers( KOperationGranularity ); |
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276 |
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277 iAttachmentModel = CreateNewAttachmentModelL( EFalse ); |
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278 iAttachmentModel->SetObserver( this ); |
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279 } |
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280 |
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281 // --------------------------------------------------------- |
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282 // CMsgEditorDocument::PrepareToLaunchL |
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283 // |
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284 // Calls LaunchView() function after all pre-launch steps are completed. |
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285 // --------------------------------------------------------- |
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286 // |
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287 EXPORT_C void CMsgEditorDocument::PrepareToLaunchL( |
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288 MMsgEditorLauncher* aLauncher ) |
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289 { |
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290 __ASSERT_DEBUG( iModel, Panic( ENoMessageEntry ) ); |
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291 |
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292 iModel->iLaunchWait--; |
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293 |
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294 if ( iModel->iLaunchWait <= 0 ) |
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295 { |
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296 __ASSERT_DEBUG( aLauncher, Panic( EViewNotReady ) ); |
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297 |
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298 aLauncher->LaunchViewL(); |
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299 iLaunched = ETrue; |
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300 } |
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301 } |
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302 |
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303 // --------------------------------------------------------- |
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304 // CMsgEditorDocument::LaunchParametersL |
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305 // |
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306 // Handle command line parameters. |
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307 // --------------------------------------------------------- |
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308 // |
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309 EXPORT_C void CMsgEditorDocument::LaunchParametersL( |
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310 const TEditorParameters& aParameters ) |
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311 { |
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312 iLaunchFlags = aParameters.iFlags; |
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313 |
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314 iModel->Wait(); |
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315 |
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316 if ( aParameters.iFlags & EMsgCreateMessageToService ) |
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317 { |
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318 // Create new message in given folder/service. |
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319 const TMsvId id = CreateNewL( aParameters.iId, DefaultMsgFolder() ); |
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320 SetEntryWithoutNotificationL( id ); |
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321 } |
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322 else if ( aParameters.iFlags & EMsgCreateNewMessage ) |
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323 { |
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324 // create new in folder. |
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325 const TMsvId id = CreateNewL(DefaultMsgService(), aParameters.iId); |
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326 SetEntryWithoutNotificationL(id); |
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327 } |
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328 else if ( aParameters.iFlags & EMsgForwardMessage || |
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329 aParameters.iFlags & EMsgReplyToMessageSender || |
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330 aParameters.iFlags & EMsgReplyToMessageAll ) |
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331 { |
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332 |
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333 const TMsvId id = ChangeContextL( aParameters ); |
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334 |
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335 // Save priority of forwarded message from original entry as |
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336 // entry is changed on SetEntryWithoutNotificationL |
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337 TMsvPriority priority( EMsvMediumPriority ); |
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338 if( aParameters.iFlags & EMsgForwardMessage ) |
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339 { |
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340 priority = Entry().Priority(); |
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341 } |
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342 |
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343 SetEntryWithoutNotificationL( id ); |
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344 |
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345 TBool changeEntry = EFalse; |
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346 TMsvEntry tEntry = Entry(); |
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347 |
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348 // Set saved priority for new entry. |
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349 tEntry.SetPriority( priority ); |
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350 |
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351 if ( tEntry.Visible() ) |
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352 { |
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353 tEntry.SetVisible( EFalse ); |
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354 changeEntry = ETrue; |
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355 } |
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356 |
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357 if ( !tEntry.InPreparation() ) |
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358 { |
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359 tEntry.SetInPreparation( ETrue ); |
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360 changeEntry = ETrue; |
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361 } |
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362 |
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363 if ( changeEntry ) |
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364 { |
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365 CurrentEntry().ChangeL( tEntry ); |
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366 } |
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367 } |
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368 else |
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369 { |
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370 // Open editor using the given message id. |
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371 const TMsvId preparedId = PrepareContextL( aParameters.iId ); |
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372 SetEntryWithoutNotificationL( preparedId ); |
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373 } |
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374 |
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375 __ASSERT_DEBUG( HasModel(), Panic( ENoMessage ) ); |
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376 |
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377 SetMsgAsReadL(); |
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378 } |
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379 |
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380 // --------------------------------------------------------- |
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381 // CMsgEditorDocument::ChangeContextL |
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382 // |
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383 // Handles existing messages (typically opened from Drafts). |
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384 // This function can be overriden by inherited class if some |
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385 // preprocessing is needed for the message. |
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386 // |
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387 // Default implementation just returns the given context. |
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388 // --------------------------------------------------------- |
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389 // |
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390 EXPORT_C TMsvId CMsgEditorDocument::PrepareContextL( const TMsvId aContext ) |
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391 { |
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392 return aContext; |
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393 } |
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394 |
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395 // --------------------------------------------------------- |
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396 // CMsgEditorDocument::ChangeContextL |
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397 // |
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398 // Handles reply and forward messages, change current message context to |
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399 // be context of replied or forwarded message. |
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400 // --------------------------------------------------------- |
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401 // |
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402 EXPORT_C TMsvId CMsgEditorDocument::ChangeContextL( |
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403 const TEditorParameters& aParameters ) |
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404 { |
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405 SetEntryWithoutNotificationL( aParameters.iId ); |
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406 |
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407 CMuiuOperationWait* wait = CMuiuOperationWait::NewLC(); |
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408 |
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409 CMsvOperation* oper = NULL; |
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410 |
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411 const TMsvPartList parts = aParameters.iPartList; |
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412 const TMsvId dest = aParameters.iDestinationFolderId; |
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413 |
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414 if ( aParameters.iFlags & EMsgReplyToMessageSender || |
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415 aParameters.iFlags & EMsgReplyToMessageAll ) |
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416 { |
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417 oper = CreateReplyL( dest, parts, wait->iStatus ); |
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418 } |
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419 else if (aParameters.iFlags & EMsgForwardMessage) |
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420 { |
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421 oper = CreateForwardL( dest, parts, wait->iStatus ); |
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422 } |
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423 |
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424 __ASSERT_ALWAYS( oper != NULL, Panic( ENoMessage ) ); |
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425 |
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426 CleanupStack::PushL( oper ); |
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427 |
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428 wait->Start(); |
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429 |
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430 const TMsvId id = GetOperId( *oper ); |
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431 |
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432 if ( id < 0 ) |
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433 { |
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434 User::Leave( id ); |
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435 } |
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436 |
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437 CleanupStack::PopAndDestroy( 2 ); // oper, wait |
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438 |
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439 return id; |
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440 } |
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441 |
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442 // --------------------------------------------------------- |
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443 // CMsgEditorDocument::CreateReplyL |
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444 // |
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445 // |
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446 // --------------------------------------------------------- |
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447 // |
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448 EXPORT_C CMsvOperation* CMsgEditorDocument::CreateReplyL( |
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449 TMsvId aDest, TMsvPartList aParts, TRequestStatus& aStatus ) |
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450 { |
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451 return Mtm().ReplyL( aDest, aParts, aStatus ); |
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452 } |
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453 |
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454 // --------------------------------------------------------- |
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455 // CMsgEditorDocument::CreateForwardL |
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456 // |
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457 // |
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458 // --------------------------------------------------------- |
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459 // |
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460 EXPORT_C CMsvOperation* CMsgEditorDocument::CreateForwardL( |
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461 TMsvId aDest, TMsvPartList aParts, TRequestStatus& aStatus ) |
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462 { |
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463 return Mtm().ForwardL( aDest, aParts, aStatus ); |
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464 } |
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465 |
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466 // --------------------------------------------------------- |
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467 // CMsgEditorDocument::AddSingleOperationL |
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468 // |
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469 // Adds operation into operation queque. |
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470 // --------------------------------------------------------- |
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471 // |
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472 EXPORT_C void CMsgEditorDocument::AddSingleOperationL( |
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473 CMsvOperation* aOperation, CMsvSingleOpWatcher* aSopWatch ) |
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474 { |
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475 __ASSERT_DEBUG( aSopWatch != NULL, Panic( ENullPointer ) ); |
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476 __ASSERT_DEBUG( aOperation != NULL, Panic( ENullPointer ) ); |
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477 |
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478 aSopWatch->SetOperation( aOperation ); |
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479 iOpWatchers->AppendL( aSopWatch ); |
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480 } |
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481 |
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482 // --------------------------------------------------------- |
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483 // CMsgEditorDocument::OpCompleted |
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484 // |
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485 // Is called when operation is completed. If operation is found, handler is called. |
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486 // --------------------------------------------------------- |
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487 // |
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488 EXPORT_C void CMsgEditorDocument::OpCompleted( |
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489 CMsvSingleOpWatcher& aOpWatcher, TInt aCompletionCode ) |
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490 { |
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491 __ASSERT_DEBUG( iOpWatchers != NULL, Panic( ENullPointer ) ); |
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492 |
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493 const TInt count = iOpWatchers->Count(); |
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494 TInt i = 0; |
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495 |
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496 for ( ; i < count; i++ ) |
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497 { |
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498 // looking for right operation in array. |
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499 if ( ( (*iOpWatchers)[i] ) == &aOpWatcher ) |
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500 { |
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501 break; |
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502 } |
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503 } |
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504 |
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505 if ( i >= count ) |
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506 { |
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507 // Although invalid operation is an error, we do not |
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508 // want to panic for that in product - since it not supposed |
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509 // to seem anyhow to user (Is this true?) |
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510 |
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511 __ASSERT_DEBUG( EFalse, Panic( EInvalidOperation ) ); |
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512 return ; |
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513 } |
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514 |
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515 if ( aCompletionCode != KErrNone ) |
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516 { |
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517 __ASSERT_DEBUG( HasModel(), Panic( ENullPointer ) ); |
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518 |
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519 TRAP_IGNORE( MtmUi().DisplayProgressSummary( (*iOpWatchers)[i]->Operation().ProgressL() ) ); |
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520 } |
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521 |
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522 // Operation has completed, remove watcher and operation (watcher owns operation) |
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523 // NOTE: Have to delete the watcher first, as the array does not call delete. |
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524 delete (*iOpWatchers)[i]; |
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525 |
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526 iOpWatchers->Delete( i ); |
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527 iOpWatchers->Compress(); |
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528 } |
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529 |
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530 // --------------------------------------------------------- |
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531 // CMsgEditorDocument::MediaAvailable |
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532 // |
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533 // Return the current (or latest known) state of the message storage. |
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534 // If this function returns EFalse, then it's likely that operations |
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535 // saving or restoring message entries will fail. |
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536 // --------------------------------------------------------- |
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537 // |
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538 EXPORT_C TBool CMsgEditorDocument::MediaAvailable() const |
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539 { |
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540 return iModel->MediaAvailable(); |
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541 } |
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542 |
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543 // --------------------------------------------------------- |
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544 // CMsgEditorDocument::SetEditorModelObserver |
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545 // |
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546 // Define editor model observer. There can be only one editor model |
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547 // observer defined at any time, so this function just changes the |
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548 // current observer. |
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549 // --------------------------------------------------------- |
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550 // |
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551 EXPORT_C void CMsgEditorDocument::SetEditorModelObserver( |
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552 MMsgEditorModelObserver* aObs ) |
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553 { |
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554 iModel->SetModelObserver( aObs ); |
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555 } |
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556 |
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557 // --------------------------------------------------------- |
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558 // CMsgEditorDocument::GetOperId |
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559 // |
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560 // Returns TMsvId (new message id) of given CMsvOperation. |
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561 // |
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562 // Given operation class must return the id of the new |
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563 // message entry with FinalProgress(). |
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564 // --------------------------------------------------------- |
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565 // |
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566 EXPORT_C TMsvId CMsgEditorDocument::GetOperId( CMsvOperation& aOperation ) |
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567 { |
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568 TMsvId temp; |
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569 TPckgC < TMsvId > paramPack( temp ); |
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570 const TDesC8& progress = aOperation.FinalProgress(); |
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571 paramPack.Set( progress ); |
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572 return paramPack(); |
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573 } |
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574 |
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575 // --------------------------------------------------------- |
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576 // CMsgEditorDocument::AttachmentModel |
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577 // |
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578 // Returns reference to attachment model. |
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579 // --------------------------------------------------------- |
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580 // |
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581 EXPORT_C CMsgAttachmentModel& CMsgEditorDocument::AttachmentModel() const |
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582 { |
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583 return *iAttachmentModel; |
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584 } |
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585 |
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586 // --------------------------------------------------------- |
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587 // CMsgEditorDocument::NotifyChanges |
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588 // |
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589 // Default implementation panics with EMsgInheritedFunctionMissing. |
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590 // --------------------------------------------------------- |
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591 // |
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592 EXPORT_C void CMsgEditorDocument::NotifyChanges( |
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593 TMsgAttachmentCommand /*aCommand*/, CMsgAttachmentInfo* /*aAttachmentInfo*/ ) |
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594 { |
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595 __ASSERT_DEBUG( EFalse, Panic( EMsgInheritedFunctionMissing ) ); |
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596 } |
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597 |
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598 |
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599 // --------------------------------------------------------- |
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600 // CMsgEditorDocument::GetAttachmentFileL |
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601 // |
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602 // Default implementation leaves with KErrNotSupported |
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603 // --------------------------------------------------------- |
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604 // |
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605 EXPORT_C RFile CMsgEditorDocument::GetAttachmentFileL( TMsvAttachmentId /*aId*/ ) |
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606 { |
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607 User::Leave( KErrNotSupported ); |
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608 RFile dummy; |
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609 return dummy; |
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610 } |
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611 |
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612 // --------------------------------------------------------- |
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613 // CMsgEditorDocument::CreateNewAttachmentModelL |
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614 // |
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615 // |
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616 // --------------------------------------------------------- |
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617 // |
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618 EXPORT_C CMsgAttachmentModel* CMsgEditorDocument::CreateNewAttachmentModelL( |
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619 TBool aReadOnly ) |
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620 { |
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621 return CMsgAttachmentModel::NewL( aReadOnly ); |
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622 } |
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623 |
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624 // --------------------------------------------------------- |
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625 // CMsgEditorDocument::SetMsgAsReadL |
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626 // |
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627 // --------------------------------------------------------- |
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628 // |
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629 void CMsgEditorDocument::SetMsgAsReadL() |
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630 { |
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631 iLaunchFlags &= ~EMsgUnreadMessage; |
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632 |
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633 // Unset unread flag |
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634 // Can be done since viewers should not lock entries |
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635 if ( Entry().Unread() || Entry().New() ) |
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636 { |
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637 if ( Entry().Unread() ) |
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638 { |
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639 iLaunchFlags |= EMsgUnreadMessage; |
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640 } |
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641 TMsvEntry entry = Entry(); // create a copy |
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642 |
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643 entry.SetUnread( EFalse ); |
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644 entry.SetNew( EFalse ); |
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645 |
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646 // Asynchronous version used because entry may be remote. |
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647 CMsvSingleOpWatcher* watch = CMsvSingleOpWatcher::NewLC( *this ); |
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648 CMsvOperation* op = CurrentEntry().ChangeL( entry, watch->iStatus ); |
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649 CleanupStack::Pop(); // watch; |
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650 AddSingleOperationL( op, watch ); |
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651 } |
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652 } |
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653 |
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654 // End of File |