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1 /* |
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2 * Copyright (c) 2005-2006 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: Defination for peninput server |
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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 C_CPENINPUTSERVER_H |
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20 #define C_CPENINPUTSERVER_H |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 #include <w32std.h> |
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25 #include <e32msgqueue.h> |
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26 #include <peninputlayoutplugininterface.h> |
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27 #include <peninputlayouteng.h> |
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28 #include "peninputmsgqueue.h" |
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29 #include <e32property.h> |
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30 #include <centralrepository.h> |
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31 |
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32 #include "peninputcmdparamext.h" |
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33 |
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34 // the maximum count of TUpdateArea that area pool can hold |
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35 const TInt KMaxRectNumInBuf = 100; |
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36 class CCoeControl; |
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37 class CPeninputAnimObj; |
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38 class CPeninputUiLayoutOwner; |
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39 class CPenUiWndCtrl; |
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40 class CInternalBkCtrl; |
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41 class CKeyRotator; |
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42 class CPenInputCrpServiceClient; |
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43 // panic code |
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44 enum TPeninputServerPanic |
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45 { |
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46 EBadRequest = -2000, |
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47 EBadDescriptor, |
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48 EMainSchedulerError, |
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49 ESvrCreateServer, |
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50 ESvrStartServer, |
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51 ECreateTrapCleanup, |
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52 ENotImplementedYet, |
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53 ESessionTimeout, |
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54 ENullSession |
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55 }; |
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56 |
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57 //#define __LOG_WNDGROU__ |
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58 |
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59 // ==================== GLOBAL FUNCTIONS ==================== |
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60 |
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61 /** |
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62 * Function to panic the server |
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63 * |
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64 * @since S60 ?S60_version |
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65 * @param aPanic The panic id |
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66 */ |
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67 GLREF_C void PanicServer(TPeninputServerPanic aPanic ); |
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68 |
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69 |
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70 // CONSTANTS |
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71 |
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72 // FORWARD DECLARATIONS |
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73 class CPeninputServerSession; |
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74 class RMessage; |
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75 class CEventQueue; |
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76 class CPtiEngine; |
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77 class CAknLayoutChangeWatcher; |
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78 // DESCRIPTION |
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79 /** |
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80 * Class MRawEventHandler |
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81 * Raw event handler interface |
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82 * |
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83 * @since S60 v4.0 |
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84 */ |
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85 |
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86 class MRawEventHandler |
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87 { |
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88 public: |
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89 /** |
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90 * Handle event. Handle raw event from pen input animation |
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91 * |
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92 * @since S60 v4.0 |
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93 * @param aEvent The event to be processed |
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94 */ |
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95 virtual void HandleRawEventL(const TRawEvent& aEvent) = 0 ; |
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96 }; |
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97 |
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98 |
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99 // DESCRIPTION |
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100 /** |
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101 * The server class; an active object. |
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102 * |
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103 * Contains an instance of RServer; a handle to the kernel server representation which is used |
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104 * to receive messages. |
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105 * |
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106 * @since S60 v4.0 |
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107 */ |
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108 |
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109 NONSHARABLE_CLASS(CPeninputServer) : public CServer2, MRawEventHandler |
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110 { |
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111 public: |
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112 // reasons for server panic |
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113 // Constructors and destructor |
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114 /** |
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115 * Epoc constructor. Leaves the created object on cleanup stack. |
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116 * |
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117 * @since S60 v4.0 |
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118 */ |
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119 static CPeninputServer* NewL(); |
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120 |
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121 /** |
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122 * Destructor |
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123 * |
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124 * @since S60 v4.0 |
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125 */ |
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126 virtual ~CPeninputServer(); |
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127 |
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128 /** |
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129 * Increase number of sessions |
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130 * |
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131 * @since S60 v4.0 |
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132 */ |
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133 void IncreaseSessionCount(); |
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134 |
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135 /** |
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136 * Decrease number of sessions |
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137 * |
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138 * @since S60 v4.0 |
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139 * @param aSession The session to be closed. |
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140 */ |
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141 void DecreaseSessionCount(CPeninputServerSession* aSession); |
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142 |
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143 /** |
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144 * Handle client command |
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145 * |
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146 * @since S60 v4.0 |
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147 * @param aMessage The client messasge |
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148 * @return Operation result code |
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149 */ |
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150 TInt HandleCommandL(const RMessage2& aMessage); |
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151 |
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152 /** |
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153 * Handle client message |
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154 * |
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155 * @since S60 v4.0 |
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156 * @param aMessage The client messasge |
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157 * @return KErrNone if operation successfully. Otherwise any operation |
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158 * specified error |
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159 */ |
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160 TInt HandleMessageL(const RMessage2& aMessage); |
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161 |
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162 /** |
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163 * Signal server obserer |
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164 * |
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165 * @since S60 v4.0 |
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166 * @param aEventId The event id |
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167 * @param aEventData The event data |
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168 */ |
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169 void SignalObserverL(TInt aEventId , const TDesC& aEventData); |
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170 |
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171 /** |
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172 * Create ui layout |
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173 * |
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174 * @since S60 v4.0 |
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175 * @param aLayoutId The layout id |
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176 * @return ETrue if creation successfully. Otherwise EFalse |
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177 */ |
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178 TBool SetLayoutId(TInt aLayoutId); |
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179 |
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180 /** |
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181 * Handling client sieze change event |
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182 * |
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183 * @since S60 v4.0 |
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184 */ |
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185 void SizeChanged(); |
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186 |
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187 /** |
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188 * Change display mode |
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189 * |
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190 * @since S60 v4.0 |
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191 * @param aMode The new display mode |
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192 * @param aMaskMode The new display mode for mask device |
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193 */ |
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194 void ChangeDisplayModeL(TDisplayMode aMode,TDisplayMode aMaskMode); |
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195 |
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196 /** |
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197 * Timer call back for CPeriod |
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198 * |
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199 * @since S60 v4.0 |
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200 * @param aPtr The data passed to callback function |
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201 * @return The processed result. Always ETrue, not used here. |
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202 */ |
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203 static TInt FlushTimerCallBack(TAny *aPtr); |
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204 |
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205 /** |
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206 * Flush the window session. This causes all bufferd command sent to pen |
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207 * input animation. |
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208 * |
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209 * @since S60 v4.0 |
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210 */ |
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211 void FlushWsSession(); |
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212 |
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213 /** |
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214 * low priority construction. |
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215 * |
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216 * @since S60 v4.0 |
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217 */ |
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218 void DoIdleConstructL(); |
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219 |
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220 /** |
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221 * Handle application resource change |
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222 * |
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223 * @since S60 v4.0 |
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224 * @param aType The event type |
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225 */ |
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226 void HandleResourceChange(TInt aType); |
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227 |
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228 /** |
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229 * Handle property change |
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230 * |
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231 * @since S60 v4.0 |
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232 * @param aData The event data |
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233 */ |
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234 static TInt PropertyChangeCallBack(TAny* aData); |
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235 |
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236 /** |
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237 * Hide layout temporary |
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238 * |
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239 * @since S60 v4.0 |
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240 * @param aData The event data |
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241 */ |
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242 void HideLayoutTemporaryL(); |
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243 void PrepareExit(); |
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244 |
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245 /** |
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246 * Set new disabled layouts of current session |
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247 * |
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248 * @since S60 v4.0 |
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249 * @return KErrNone if everything ok. |
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250 */ |
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251 TInt SetDisabledLayouts( TInt aDisabledLayouts ); |
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252 |
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253 /** |
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254 * Get new disabled layouts of current TProcessId |
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255 * |
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256 * @since S60 v4.0 |
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257 * @return KErrNone if everything ok. |
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258 */ |
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259 TInt GetProcessLayouts( const TProcessId& aProcessId, TInt& aLayouts ); |
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260 |
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261 /** |
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262 * Set new disabled layouts of current TProcessId |
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263 * |
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264 * @since S60 v4.0 |
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265 * @return KErrNone if everything ok. |
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266 */ |
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267 TInt SetProcessLayouts( const TProcessId& aProcessId, TInt aLayouts); |
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268 |
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269 /** |
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270 * Delete new disabled layouts of current TProcessId |
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271 * |
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272 * @since S60 v4.0 |
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273 * @return KErrNone if everything ok. |
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274 */ |
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275 void DelProcessLayouts( const TProcessId& aProcessId ); |
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276 //from base class CServer2 |
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277 |
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278 /** |
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279 * From CServer2 |
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280 * Create sesssion |
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281 * |
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282 * @since S60 v4.0 |
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283 * @param aVersion server version |
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284 * @param aMessage Client message |
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285 * @return a CSharableSession instance |
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286 */ |
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287 CSession2* NewSessionL(const TVersion& aVersion, const RMessage2& aMessage) const; |
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288 |
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289 public: // From MRawEventHandler |
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290 /** |
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291 * From MRawEventHandler |
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292 * handle raw event |
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293 * |
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294 * @since S60 v4.0 |
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295 * @param aEvent The event to be processed. |
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296 */ |
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297 void HandleRawEventL(const TRawEvent& aEvent); |
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298 |
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299 public: // handle layoutowner event |
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300 /** |
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301 * Update the UI area |
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302 * @since S60 v4.0 |
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303 * @param aRect The rect to be updated |
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304 * @param aFullUpdate Full update flag |
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305 * @param aImmedFlag Flags indicates immediately update |
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306 */ |
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307 void UpdateArea(const TRect& aRect,TBool aFullUpdate, TBool aImmedFlag ); |
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308 |
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309 /** |
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310 * Set layout position |
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311 * |
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312 * @since S60 v4.0 |
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313 * @param aNewPos The layout position |
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314 */ |
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315 TPoint SetPosition(const TPoint& aNewPos); |
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316 |
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317 /** |
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318 * Get bitmap context |
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319 * |
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320 * @since S60 v4.0 |
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321 * @return The bitmap context |
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322 */ |
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323 CBitmapContext* BitmapContext(); |
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324 |
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325 /** |
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326 * Get bitmap device |
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327 * |
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328 * @since S60 v4.0 |
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329 * @return The bitmap device |
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330 */ |
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331 CFbsBitmapDevice* BitmapDevice(); |
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332 |
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333 /** |
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334 * Get mask bitmap device |
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335 * |
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336 * @since S60 v4.0 |
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337 * @return The mask bitmap device |
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338 */ |
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339 CFbsBitmapDevice* MaskBmpDevice(); |
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340 |
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341 /** |
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342 * Show or hide sprite |
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343 * |
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344 * @since S60 v4.0 |
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345 * @param aHideFlag ETrue if hide sprite, otherwise show. |
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346 */ |
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347 void Hide(TBool aHideFlag=ETrue); |
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348 |
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349 /** |
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350 * Signal owner that there is an event |
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351 * |
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352 * @since S60 v4.0 |
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353 * @param aEventType The event type |
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354 * @param aEventData The event data |
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355 */ |
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356 void SignalOwner(TInt aEventType, const TDesC& aEventData); |
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357 |
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358 /** |
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359 * Handle layout size change event |
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360 * |
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361 * @since S60 v4.0 |
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362 * @param aBut The character buffer |
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363 * @param aCtrlId The control which sends the data |
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364 */ |
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365 TInt LayoutSizeChanged(const TSize& aSize, TBool aNeedUpdate = ETrue); |
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366 |
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367 /** |
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368 * Get layout position and it's rect. |
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369 * The position is relative to it's parent window or screen. |
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370 * The size includes all invisible layout area. |
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371 * |
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372 * @since S60 v4.0 |
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373 * @return layout position. |
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374 */ |
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375 TRect LayoutRect(); |
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376 |
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377 void ExecutePendingAnimCmd(); |
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378 |
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379 void HandleWsEventL(const TWsEvent &aEvent, CCoeControl *aDestination); |
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380 |
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381 TBool AnimOpNeedWaiting(TInt aSignalCode); |
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382 |
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383 TInt HandleAppInfoChange(CPeninputServerSession* aSession, |
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384 const TDesC& aAppInfo, TPeninputAppInfo aType) const; |
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385 protected: // New functions |
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386 |
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387 /** |
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388 * Default constructor. |
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389 * |
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390 * @since S60 v4.0 |
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391 * @param aPriority priority of the server |
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392 */ |
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393 CPeninputServer( TInt aPriority ); |
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394 |
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395 |
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396 //from base class CServer2 |
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397 /** |
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398 * From CServer. |
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399 *Handles possible leaves in |
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400 * |
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401 * @since S60 v4.0 |
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402 * @param aError leave code of ServiceL() |
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403 * @return error code after error handling |
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404 */ |
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405 TInt RunError( TInt aError ); |
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406 |
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407 private: // New functions |
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408 |
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409 /** |
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410 * Second phase constructror. |
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411 * |
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412 * @since S60 v4.0 |
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413 */ |
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414 void ConstructL( ); |
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415 |
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416 /** |
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417 * Constructs the sprite anim ie. PENINPUT UI which is a window server plugin |
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418 * |
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419 * @since S60 v4.0 |
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420 */ |
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421 void ConstructSpriteL(); |
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422 |
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423 |
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424 /** |
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425 * Constructs the sprite anim ie. PENINPUT UI which is a window server plugin |
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426 * |
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427 * @since S60 v4.0 |
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428 */ |
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429 void ConstructAnimL(); |
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430 |
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431 /** |
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432 * Creates bimaps for the sprite. |
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433 * |
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434 * @since S60 v4.0 |
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435 * @param aBitmapSize size of the bitmap |
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436 * @param aDisplayMode display mode of the bitmap |
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437 * @return The initialized bitmap object (cleared to white) |
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438 */ |
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439 CFbsBitmap* CreateBitmapL( const TSize& aBitmapSize, TDisplayMode aDisplayMode ) const; |
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440 |
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441 /** |
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442 * Make peninput window visible |
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443 * |
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444 * @since S60 v4.0 |
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445 */ |
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446 void ActivateSprite(); |
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447 |
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448 /** |
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449 * Make peninput window visible |
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450 * |
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451 * @since S60 v5.0 |
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452 * @param aScrMode The required screen mode |
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453 */ |
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454 void ActivateSprite(TInt aScrMode); |
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455 |
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456 /** |
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457 * Show pen UI in global notes editor. |
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458 * |
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459 * @since S60 v5.0 |
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460 */ |
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461 void ActivateSpriteInGlobalNotesL(); |
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462 /** |
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463 * Make peninput window invisible |
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464 * |
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465 * @since S60 v4.0 |
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466 * @param aImmediateHideFlag ETrue if UI is asked to be hidden immediately. Otherwise |
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467 * hidding is wait until UI observer handles the notification |
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468 */ |
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469 void DeactivateSprite(TBool aImmediateHideFlag = EFalse, TBool aRotation = EFalse); |
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470 |
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471 /** |
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472 * Deactivate pen ui, but not close the UI. |
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473 * |
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474 * @since S60 v4.0 |
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475 * @param aWaitFlag Flag indicates whether operation should be waited until |
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476 * observer processed. |
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477 * @return ETrue if operation sucessfully. |
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478 */ |
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479 TBool DeactivatePenUiLayout(TBool aWaitFlag); |
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480 |
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481 /** |
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482 * Deactivate pen ui, but not close the UI. |
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483 * |
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484 * @since S60 v4.0 |
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485 * @param aWaitFlag Flag indicates whether operation should be waited until |
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486 * observer processed. |
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487 * @return ETrue if operation sucessfully. |
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488 */ |
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489 TBool DeactivateDimPenUiLayout(TBool aWaitFlag); |
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490 |
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491 /** |
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492 * Activate pen ui, but not redraw/open the UI. |
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493 * |
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494 * @since S60 v4.0 |
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495 * @param aWaitFlag Flag indicates whether operation should be waited until |
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496 * observer processed. |
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497 * @return ETrue if operation sucessfully. |
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498 */ |
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499 TBool ActivatePenUiLayout(TBool aWaitFlag, TBool aSkipDraw = EFalse); |
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500 |
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501 /** |
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502 * Create UI layout. |
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503 * |
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504 * @since S60 v4.0 |
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505 * @param aMessage The msg data from client |
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506 * @return KErrNone if layout is created. Otherwise KErrNoLayout. |
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507 */ |
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508 TInt CreateLayoutL(const RMessage2& aMessage ); |
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509 |
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510 /** |
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511 * Clear the sprite |
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512 * |
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513 * @since S60 v4.0 |
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514 */ |
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515 void ClearSpriteGc(); |
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516 |
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517 /** |
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518 * Draw sprite. It will draw the UI layout |
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519 * |
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520 * @since S60 v4.0 |
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521 */ |
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522 void DrawSprite(); |
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523 /** |
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524 * Get the session represents the foreground application |
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525 * |
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526 * @since S60 v4.0 |
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527 * @return The session represents foregound application |
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528 */ |
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529 //CPeninputServerSession* ForegroundSession(); |
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530 |
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531 /** |
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532 * Get IME plugin implementation id list. |
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533 * |
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534 * @since S60 v4.0 |
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535 * @param aMessage The msg data from client |
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536 * @return None. |
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537 */ |
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538 void GetImePluginIdListL(const RMessage2& aMessage); |
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539 |
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540 /** |
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541 * Get touch input support language lists. |
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542 * |
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543 * @since S60 v4.0 |
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544 * @param aMessage The msg data from client |
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545 * @return None. |
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546 */ |
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547 void GetPenSupportLanguagesL(const RMessage2& aMessage); |
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548 |
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549 /** |
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550 * Set the fore ground ui handler which handles the UI notification. |
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551 * |
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552 * @since S60 v4.0 |
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553 */ |
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554 void SetForeGroundUiHandlerL(); |
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555 |
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556 /** |
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557 * Get support input mode |
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558 * |
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559 * @since S60 v4.0 |
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560 */ |
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561 TInt GetSupportModeL(); |
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562 |
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563 #ifdef RD_TACTILE_FEEDBACK |
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564 /** |
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565 * Add feedback area. |
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566 * |
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567 * @since S60 v4.0 |
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568 * @param aAreaData The area data |
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569 */ |
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570 void AddFeedbackArea(const TTactileFeedbackArea& aAreaData); |
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571 |
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572 /** |
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573 * Remove feedback area. |
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574 * |
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575 * @since S60 v4.0 |
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576 * @param aAreaData The area data |
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577 */ |
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578 void RemoveFeedbackArea(const TTactileFeedbackArea& aAreaData); |
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579 |
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580 /** |
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581 * Change feedback area. |
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582 * |
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583 * @since S60 v4.0 |
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584 * @param aAreaData The area data |
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585 */ |
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586 void ChangeFeedbackArea(const TTactileFeedbackArea& aAreaData); |
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587 |
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588 /** |
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589 * Change feedback type. |
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590 * |
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591 * @since S60 v4.0 |
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592 * @param aAreaData The area data |
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593 */ |
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594 void ChangeFeedbackType(const TTactileFeedbackArea& aAreaData); |
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595 |
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596 /** |
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597 * Find the feedback area. |
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598 * |
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599 * @since S60 v4.0 |
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600 * @param aArea The area data |
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601 */ |
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602 TInt FindFeedbackArea(const TTactileFeedbackArea& aArea); |
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603 |
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604 /** |
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605 * converter event data to feedback area data. |
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606 * |
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607 * @since S60 v4.0 |
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608 * @param aAreaData The area data |
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609 */ |
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610 inline TTactileFeedbackArea FeedbackData(const TDesC& aAreaData) |
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611 { |
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612 return *(reinterpret_cast<const TTactileFeedbackArea*>(aAreaData.Ptr())); |
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613 } |
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614 #endif // RD_TACTILE_FEEDBACK |
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615 |
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616 //bug fix for missing simulated key up event when UI is closed. |
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617 void RecoverSimulatedKeyEventState(); |
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618 |
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619 void RecoverButtonEventState(); |
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620 |
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621 /** |
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622 * Add a new TUpdateArea to area pool, and make sure if area pool is full, |
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623 * it's sent to sprite for updating |
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624 * |
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625 * @since S60 v4.0 |
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626 * @param aArea The area data |
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627 * @return None |
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628 */ |
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629 void AddFlushArea(const TUpdateArea& aArea); |
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630 |
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631 /** |
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632 * Make sure if area pool is full, it's sent to sprite for updating |
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633 * |
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634 * @since S60 v4.0 |
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635 * @return None |
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636 */ |
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637 void EnsureUpdateBuffer(); |
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638 |
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639 void DimPenUiWnd(TBool aFlag); |
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640 |
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641 void CleanAll(); |
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642 |
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643 void PackFlushArea(); |
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644 |
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645 /** |
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646 * Request to enable or disable window group change event |
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647 * |
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648 * @since S60 v5.0 |
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649 * @param aMonitorFlag ETrue indicates to request events. Default value is ETrue |
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650 */ |
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651 void MonitorWsGroupEvent(TBool aMonitorFlag = ETrue); |
|
652 |
|
653 /** |
|
654 * Tests whether two sessions from same process. |
|
655 * |
|
656 * @since S60 v5.0 |
|
657 * @param aSession1 The session to be tested |
|
658 * @param aSession2 The session to be tested |
|
659 * @return ETrue if they are from same process, otherwise, EFalse. |
|
660 */ |
|
661 inline TBool IsSameProcess(CPeninputServerSession* aSession1, |
|
662 CPeninputServerSession* aSession2) const; |
|
663 |
|
664 /** |
|
665 * Tests whether a given session is foreground session. |
|
666 * |
|
667 * @since S60 v5.0 |
|
668 * @param aSession The session to be tested |
|
669 * @return ETrue if it's foreground session, otherwise, EFalse. |
|
670 */ |
|
671 inline TBool IsForegroundSession(CPeninputServerSession* aSession) const; |
|
672 |
|
673 /** |
|
674 * Set up the size of drawing device |
|
675 * |
|
676 * @since S60 v5.0 |
|
677 * @param aSize The new size |
|
678 */ |
|
679 void ResizeDrawingDevice(const TSize& aSize); |
|
680 |
|
681 void DimPenUiForMenu(TInt aPriority); |
|
682 void BackgroudDefaultOri( TInt aOri ); |
|
683 void DimPenInternalUi(TBool aFlag,TInt aPriority); |
|
684 void DimPenUi(); |
|
685 void CheckSessionValidL(CPeninputServerSession* aSession1, |
|
686 CPeninputServerSession* aSession2) const; |
|
687 |
|
688 public: |
|
689 TInt DisabledByDSA(); |
|
690 TInt DisabledByDSAFromAnim(); |
|
691 TInt DisabledByOrientation(); |
|
692 |
|
693 private: // Data |
|
694 |
|
695 /** |
|
696 /** |
|
697 * Number of connected client sessions. |
|
698 */ |
|
699 TInt iSessionCount; |
|
700 |
|
701 |
|
702 /** |
|
703 * Sprite member of iSprite containing bitmap and mask |
|
704 */ |
|
705 TSpriteMember iSpriteMember; |
|
706 |
|
707 /** |
|
708 * Id of the client thread that activated PENINPUT last |
|
709 */ |
|
710 TInt iForegroundAppId; |
|
711 |
|
712 /** |
|
713 * Semaphore that make the key event handling to be critical section |
|
714 */ |
|
715 RSemaphore iKeyEventSemaphore; |
|
716 /** |
|
717 * the sprite active flag |
|
718 */ |
|
719 TBool iActive ; |
|
720 |
|
721 /** |
|
722 * Display mode. Defualt value = EColor16MU |
|
723 */ |
|
724 TDisplayMode iDispMode; |
|
725 |
|
726 /** |
|
727 * Display mode for mask device. By default it's the same as display mode |
|
728 */ |
|
729 TDisplayMode iDispModeForMask; |
|
730 |
|
731 /** |
|
732 * current layout id |
|
733 */ |
|
734 TUid iLayoutId; |
|
735 |
|
736 /** |
|
737 * Current sprite size |
|
738 */ |
|
739 TSize iSpriteSize; |
|
740 |
|
741 /** |
|
742 * Current position of the sprite |
|
743 */ |
|
744 TPoint iSpritePosition; |
|
745 /** |
|
746 * event queue for key response. Pen input server needs send the |
|
747 * key event response immediately. |
|
748 */ |
|
749 RMsgQueue<TBool> iKeyMsgResponseQueue; |
|
750 |
|
751 /** |
|
752 * The rect to be updated. |
|
753 */ |
|
754 TUpdateArea iFlushArea[KMaxRectNumInBuf]; |
|
755 |
|
756 /** |
|
757 * Flag tells whether full rect updating needed. |
|
758 */ |
|
759 TBool iFullUpdate; |
|
760 |
|
761 /** |
|
762 * Window server animation client id. |
|
763 */ |
|
764 CPeninputServerSession* iForegroundSession; |
|
765 |
|
766 /** |
|
767 * Layout engine |
|
768 * Own |
|
769 */ |
|
770 CFepLayoutEngine* iLayoutEng; |
|
771 |
|
772 /** |
|
773 * Current ui layout |
|
774 */ |
|
775 MPenUiLayoutBase* iUiLayout; |
|
776 |
|
777 /** |
|
778 * Bitmap device for sprite |
|
779 * Own |
|
780 **/ |
|
781 CFbsBitmapDevice *iBitmapDevice; |
|
782 /** |
|
783 * Bitmap device for spite mask |
|
784 * Own |
|
785 */ |
|
786 CFbsBitmapDevice *iMaskBitmapDevice; |
|
787 |
|
788 /** |
|
789 * Graphics context for sprite |
|
790 * Own |
|
791 */ |
|
792 CFbsBitGc *iSpriteGc; |
|
793 |
|
794 /** |
|
795 * Window GC. Used for window based control to draw content. |
|
796 * Own |
|
797 */ |
|
798 CWindowGc* iWindowGc; |
|
799 |
|
800 /** |
|
801 * Server application GC. It's used to keep the original window GC. |
|
802 * Not Own |
|
803 */ |
|
804 CWindowGc* iAppGc; |
|
805 |
|
806 /** |
|
807 * event queue for pointer event |
|
808 */ |
|
809 CEventQueue* iEventBufferQueue; |
|
810 |
|
811 /** |
|
812 * Timer to flush the window session command |
|
813 */ |
|
814 CPeriodic* iFlushTimer; |
|
815 |
|
816 /** |
|
817 * Ptiengine |
|
818 */ |
|
819 CPtiEngine* iPtiEngine; |
|
820 |
|
821 /** |
|
822 * Previous ui layout -- Not used now |
|
823 */ |
|
824 //MPenUiLayoutBase* iPrevUiLayout; |
|
825 |
|
826 CPeninputUiLayoutOwner* iLayoutOwner; |
|
827 /** |
|
828 * Previous layout id |
|
829 */ |
|
830 TUid iPrevLayoutId; |
|
831 |
|
832 /** |
|
833 * Flag indicating whether layout is active when Hide is called. It's used |
|
834 * to restore the state. |
|
835 */ |
|
836 TBool iPrevActive; |
|
837 /** |
|
838 * Watcher to monitor the screen dynamically changing. |
|
839 */ |
|
840 CAknLayoutChangeWatcher* iHardwareLayoutChangeWatcher; |
|
841 |
|
842 /** |
|
843 * Watcher to monitor the screen layout changing which is caused by touch pane |
|
844 */ |
|
845 CAknLayoutChangeWatcher* iSoftwareLayoutChangeWatcher; |
|
846 |
|
847 /** |
|
848 * Foreground UI handler which will handle pen ui activattion/deactivation event. |
|
849 */ |
|
850 CPeninputServerSession* iForegroundUiHandler; |
|
851 |
|
852 /** |
|
853 * Ui handler list. See iForegroundUiHandler. |
|
854 */ |
|
855 RArray<CPeninputServerSession*> iUiHandlerArray; |
|
856 |
|
857 /** |
|
858 * Pen input animation object which managers different animation command |
|
859 */ |
|
860 CPeninputAnimObj* iAnimObj; |
|
861 |
|
862 /** |
|
863 * Pen UI ready flag. |
|
864 */ |
|
865 TInt iUILayoutReady; |
|
866 |
|
867 /** |
|
868 * Flag tells whether tactile feedback is supported. |
|
869 */ |
|
870 TBool iSupportFeedback; |
|
871 |
|
872 #ifdef RD_TACTILE_FEEDBACK |
|
873 /** |
|
874 * Array of feedback area |
|
875 */ |
|
876 RArray<TTactileFeedbackArea> iFeedbackAreaArray; |
|
877 #endif // RD_TACTILE_FEEDBACK |
|
878 /** |
|
879 * Record the last key event simulated by pen UI |
|
880 */ |
|
881 TRawEvent iLastSimulatedKeyEvent; |
|
882 |
|
883 /** |
|
884 * The CCoeControl where the pen UI is bitblted. |
|
885 */ |
|
886 CPenUiWndCtrl* iPenUiCtrl; |
|
887 |
|
888 /** |
|
889 * The CCoeControl which acts as the parent of all child controls in the pen UI. |
|
890 */ |
|
891 CInternalBkCtrl* iInternalBackgroundCtrl; |
|
892 |
|
893 /** |
|
894 * Flag tells whether pen UI is shown in sprite or CCoeControl |
|
895 */ |
|
896 TBool iUseWindowCtrl; |
|
897 |
|
898 /** |
|
899 * Flag tells whether current pen UI is opaque. |
|
900 */ |
|
901 TBool iOpaqueUi; |
|
902 |
|
903 // TUpdateArea count in area pool |
|
904 TInt iCurRectNumInBuf; |
|
905 |
|
906 RArray<TProcessId> iClientProcess; |
|
907 RArray<TInt> iClientLayouts; |
|
908 TBool iDimmed; |
|
909 /** |
|
910 * Flag tells whether currently app is globle notes app |
|
911 */ |
|
912 TBool iInGlobalNotesApp; |
|
913 |
|
914 /** |
|
915 * Flag tells whether currently global notes is shown. This is used in Finger UI case, where finger UI is asked |
|
916 * to dimmed instead of closed when global notes shown. |
|
917 */ |
|
918 TBool iInGlobalEditorState; |
|
919 |
|
920 /** |
|
921 * Record previous active window group which is not global notes. |
|
922 */ |
|
923 TInt iPreNonGloebalNotesWndGrpId; |
|
924 |
|
925 /** |
|
926 * current global notes app id. |
|
927 */ |
|
928 TInt iCurGlobalNotesId; |
|
929 |
|
930 /** |
|
931 * Flag tells whether cleanning needed durint destruction to avoid unnecessary clear |
|
932 */ |
|
933 TBool iNoNeedClean; |
|
934 /** |
|
935 * Focused window group id in current screen |
|
936 */ |
|
937 TInt iCurScreenFocusedWndGrpId; |
|
938 |
|
939 /** |
|
940 * Flag indicating the layout is being destroyed/ |
|
941 */ |
|
942 TBool iDestroyingLayout; |
|
943 |
|
944 /** |
|
945 * Current screen mode |
|
946 */ |
|
947 TInt iCurScrMode; |
|
948 |
|
949 TInt iBackgroudDefaultOri; |
|
950 |
|
951 TBool iInGlobalNotesState; |
|
952 |
|
953 TBool iResourceChange; |
|
954 |
|
955 TRawEvent iLastRawEvent; |
|
956 |
|
957 #ifdef __WINS__ |
|
958 TBool iCloseServer; |
|
959 #endif |
|
960 |
|
961 #ifdef __LOG_WNDGROU__ |
|
962 RFile iLogFile; |
|
963 #endif |
|
964 CPenInputCrpServiceClient* iCrpService; |
|
965 //TBool iUiLayoutChange; |
|
966 CRepository* iSensorRepository; |
|
967 |
|
968 TInt iInputLanguage; |
|
969 }; |
|
970 |
|
971 /** |
|
972 * Class CEventQueue |
|
973 * Event message queue. It's an active object. |
|
974 * |
|
975 * @since S60 v4.0 |
|
976 */ |
|
977 |
|
978 class CEventQueue : public CActive |
|
979 { |
|
980 public: |
|
981 /** |
|
982 * factory constructor. |
|
983 * |
|
984 * @since S60 v4.0 |
|
985 * @param aHandler The event handler. |
|
986 * @param aName The event queue global name |
|
987 * @return The created messge queue object |
|
988 */ |
|
989 static CEventQueue* NewL(MRawEventHandler* aHandler,const TDesC& aName); |
|
990 /** |
|
991 * desstructor. |
|
992 * |
|
993 * @since S60 v4.0 |
|
994 */ |
|
995 ~CEventQueue(); |
|
996 |
|
997 /** |
|
998 * Request event. |
|
999 * |
|
1000 * @since S60 v4.0 |
|
1001 */ |
|
1002 void GetEvent(); |
|
1003 |
|
1004 protected: |
|
1005 /** |
|
1006 * 2nd phase constructor. |
|
1007 * |
|
1008 * @since S60 v4.0 |
|
1009 * @aName The message queue name |
|
1010 */ |
|
1011 void ConstructL(const TDesC& aName); |
|
1012 /** |
|
1013 * Default construcotr. |
|
1014 * |
|
1015 * @since S60 v4.0 |
|
1016 * @aHandler The event handler |
|
1017 */ |
|
1018 CEventQueue(MRawEventHandler* aHandler); |
|
1019 |
|
1020 //From CActive |
|
1021 /** |
|
1022 * From CActive |
|
1023 * Called when there is event in the queue |
|
1024 * |
|
1025 * @since S60 v4.0 |
|
1026 */ |
|
1027 void RunL(); |
|
1028 |
|
1029 /** |
|
1030 * From CActive |
|
1031 * will be called if RunL leaves |
|
1032 * |
|
1033 * @since S60 v4.0 |
|
1034 * @param aError The error number |
|
1035 */ |
|
1036 TInt RunError(TInt aError); |
|
1037 |
|
1038 /** |
|
1039 * From CActive |
|
1040 * will be called when Cancel is issued |
|
1041 * |
|
1042 * @since S60 v4.0 |
|
1043 */ |
|
1044 void DoCancel(); |
|
1045 |
|
1046 private: |
|
1047 /** |
|
1048 * Message buffer queue |
|
1049 */ |
|
1050 RMsgQueue<TRawEventBuffer> iMsgBufQueue; |
|
1051 |
|
1052 /** |
|
1053 * Event handler |
|
1054 */ |
|
1055 MRawEventHandler* iHandler; |
|
1056 }; |
|
1057 |
|
1058 |
|
1059 /** |
|
1060 * CAknLayoutChangeWatcher |
|
1061 * Watcher to monitor the screen dynamical changing. |
|
1062 * |
|
1063 * @since S60 v4.0 |
|
1064 */ |
|
1065 class CAknLayoutChangeWatcher : public CActive |
|
1066 { |
|
1067 public: |
|
1068 /** |
|
1069 * factory constructor. |
|
1070 * |
|
1071 * @since S60 v4.0 |
|
1072 * @param aHandler The event handler. |
|
1073 * @param aKey The property key |
|
1074 * @return The created watcher |
|
1075 */ |
|
1076 static CAknLayoutChangeWatcher* NewL(CPeninputServer* aHandler, TUint aKey); |
|
1077 |
|
1078 /** |
|
1079 * desstructor. |
|
1080 * |
|
1081 * @since S60 v4.0 |
|
1082 */ |
|
1083 ~CAknLayoutChangeWatcher(); |
|
1084 |
|
1085 /** |
|
1086 * Start monitoring. |
|
1087 * |
|
1088 * @since S60 v4.0 |
|
1089 */ |
|
1090 void StartWatching(); |
|
1091 |
|
1092 protected: |
|
1093 /** |
|
1094 * Default construcotr. |
|
1095 * |
|
1096 * @since S60 v4.0 |
|
1097 * @aHandler The event handler |
|
1098 */ |
|
1099 CAknLayoutChangeWatcher(CPeninputServer* aHandler,TUint aKey); |
|
1100 |
|
1101 //From CActive |
|
1102 /** |
|
1103 * From CActive |
|
1104 * Called when there is event in the queue |
|
1105 * |
|
1106 * @since S60 v4.0 |
|
1107 */ |
|
1108 void RunL(); |
|
1109 |
|
1110 /** |
|
1111 * From CActive |
|
1112 * will be called if RunL leaves |
|
1113 * |
|
1114 * @since S60 v4.0 |
|
1115 * @param aError The error number |
|
1116 */ |
|
1117 TInt RunError(TInt aError); |
|
1118 |
|
1119 /** |
|
1120 * From CActive |
|
1121 * will be called when Cancel is issued |
|
1122 * |
|
1123 * @since S60 v4.0 |
|
1124 */ |
|
1125 void DoCancel(); |
|
1126 |
|
1127 private: |
|
1128 /** |
|
1129 * Event handler. Pen input server shall handle the chaning event. |
|
1130 */ |
|
1131 CPeninputServer* iHandler; |
|
1132 |
|
1133 /** |
|
1134 * The property to be monitored. |
|
1135 */ |
|
1136 RProperty iProperty; |
|
1137 |
|
1138 /** |
|
1139 * The Ui layout state. |
|
1140 */ |
|
1141 TInt iLayoutState; |
|
1142 |
|
1143 /** |
|
1144 * The orientation state. |
|
1145 */ |
|
1146 TInt iOrientationState; |
|
1147 }; |
|
1148 |
|
1149 #endif //C_CPENINPUTSERVER_H |
|
1150 |
|
1151 // End of File |