1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Remote drive configuration BIO control |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef CRSFWMOUNTCONFBIOCONTROL_H |
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20 #define CRSFWMOUNTCONFBIOCONTROL_H |
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21 |
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22 // INCLUDES |
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23 #include <msgbiocontrol.h> // CMsgBioControl |
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24 |
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25 |
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26 // FORWARD DECLARATIONS |
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27 class CRichBio; |
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28 class CRsfwMountMan; |
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29 class CRsfwMountEntry; |
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30 |
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31 // CLASS DECLARATION |
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32 |
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33 /** |
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34 * Bio control for Remote drive settings |
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35 */ |
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36 NONSHARABLE_CLASS(CRsfwMountConfBioControl) : |
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37 public CMsgBioControl |
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38 { |
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39 public: |
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40 /** |
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41 * Two-phased constructor |
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42 * @param aObserver Reference to the Bio control observer. |
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43 * @param aSession Reference to Message Server session. |
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44 * @param aId Id of the message. |
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45 * @param aEditorOrViewerMode Flags the new Bio control as editor or viewer. |
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46 * @param aFile filehandle. |
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47 * @return The newly created object. |
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48 */ |
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49 IMPORT_C static CMsgBioControl* NewL(MMsgBioControlObserver& aObserver, |
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50 CMsvSession* aSession, |
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51 TMsvId aId, |
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52 TMsgBioMode aEditorOrViewerMode, |
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53 const RFile* aFile); |
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54 // Destructor |
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55 ~CRsfwMountConfBioControl(); |
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56 |
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57 public: //from MMsgBioControl |
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58 |
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59 /** |
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60 * Calculates and sets size for a Bio control according to aSize. |
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61 * @param aSize A reference to the suggested size and new size. |
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62 */ |
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63 void SetAndGetSizeL(TSize& aSize); |
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64 |
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65 /** |
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66 * Adds a menu command. |
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67 * @param aMenuPane Reference to the CEikMenuPane of the application. |
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68 */ |
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69 void SetMenuCommandSetL(CEikMenuPane& aMenuPane); |
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70 |
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71 /* |
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72 * The command handler of the bio control. |
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73 * The commands usually originate from a bio specific menu item being |
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74 * selected by the user. |
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75 * @param aCommand Id of command to be handled. |
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76 */ |
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77 TBool HandleBioCommandL(TInt aCommand); |
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78 |
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79 /** |
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80 * Returns a rectangle slice of the bio controls viewing area. |
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81 * It is used by the CMsgEditorView class for scrolling the screen. |
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82 * @return TRect |
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83 */ |
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84 TRect CurrentLineRect() const; |
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85 |
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86 /** |
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87 * This is used by the body container for managing focus and |
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88 * scrolling. |
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89 * @param aDirection The direction to be checked. |
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90 */ |
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91 TBool IsFocusChangePossible(TMsgFocusDirection aDirection) const; |
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92 |
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93 |
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94 /** |
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95 * Returns the header text. |
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96 * @return The header text. |
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97 */ |
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98 HBufC* HeaderTextL(void) const; |
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99 |
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100 /** |
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101 * Gives the height of the text in pixels. |
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102 * It is used by the scrolling framework of Editor Base. |
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103 * @return Height of the text in pixels. |
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104 */ |
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105 TInt VirtualHeight(); |
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106 |
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107 /** |
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108 * Gives the cursor position in pixels. |
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109 * It is used by the scrolling framework of Editor Base. |
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110 * @return Cursor position in pixels. |
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111 */ |
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112 TInt VirtualVisibleTop(); |
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113 |
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114 /* Tells whether the cursor is in the topmost or bottom position. |
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115 * It is used by the scrolling framework. |
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116 * @param aLocation Specifies either top or bottom. |
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117 * @return ETrue if the cursor is in the part specified by aLocation. |
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118 */ |
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119 TBool IsCursorLocation(TMsgCursorLocation aLocation) const; |
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120 |
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121 |
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122 // Functions from CCoeControl |
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123 TKeyResponse OfferKeyEventL( |
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124 const TKeyEvent& aKeyEvent, |
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125 TEventCode aType); |
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126 |
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127 protected: |
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128 // Functions from CCoeControl |
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129 TInt CountComponentControls() const; |
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130 CCoeControl* ComponentControl(TInt aIndex) const; |
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131 void SizeChanged(); |
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132 void FocusChanged(TDrawNow aDrawNow); |
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133 void SetContainerWindowL(const CCoeControl& aContainer); |
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134 |
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135 private: |
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136 CRsfwMountConfBioControl( |
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137 MMsgBioControlObserver& aObserver, |
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138 CMsvSession* aSession, |
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139 TMsvId aId, |
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140 TMsgBioMode aEditorOrViewerMode, |
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141 const RFile* aFile); |
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142 void ConstructL(); |
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143 |
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144 void DoMountL(CRsfwMountEntry*); |
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145 void EncodeMounterEntry(CRsfwMountEntry&, TDes&); |
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146 TBool isNameUniqueL(const TDesC& aFriendlyName); |
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147 |
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148 /* returns true when user has selected an unique name for the new drive |
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149 * |
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150 */ |
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151 TBool GetNameForNewMountL(TDes& aName); |
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152 |
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153 /** |
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154 * Fills the viewer with data from the mount entry |
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155 */ |
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156 void FillViewerWithDataL(); |
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157 |
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158 /** |
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159 * Helper for adding to viewer. |
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160 * @param aLabelRes Resource id for label |
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161 * @param aValue Value text |
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162 */ |
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163 void AddItemL(TInt aLabelRes, const TDesC& aValue); |
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164 |
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165 /** |
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166 * Resolve the file handle of the data file that is used as input. |
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167 * @param aFile A reference that gets the file handle. |
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168 */ |
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169 void ResolveFileL( RFile& aFile ); |
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170 |
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171 /** |
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172 * This is needed because the menuPane adding is done in a different |
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173 * way in BVA than in SMS Editor/Viewer. |
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174 * @param aMenuPane Reference to the menu pane. |
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175 * @param aStringRes String resource ID of the command text. |
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176 * @param aCommandOffset Offset in the Options list. |
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177 */ |
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178 void FileBasedAddMenuItemL(CEikMenuPane& aMenuPane, |
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179 TInt aStringRes, TInt aCommandOffset); |
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180 |
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181 private: |
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182 CRichBio* iViewer; // The viewer control |
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183 |
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184 TBool iIsFileBased; // ETrue if BIO Control is lauched through BVA |
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185 |
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186 CRsfwMountEntry* iMountEntry; // Contains the imported mount entry |
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187 // only one because the list in GS is not markable |
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188 CRsfwMountMan* iMountMan; // mount manager |
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189 }; |
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190 |
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191 #endif // CRSFWMOUNTCONFBIOCONTROL_H |
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