author | Ryan Harkin <ryan.harkin@nokia.com> |
Tue, 28 Sep 2010 18:00:05 +0100 | |
changeset 0 | 5de814552237 |
permissions | -rw-r--r-- |
0
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
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/* |
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* ne1_tb\specific\keyboard.cpp |
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* Access to NE1_TBVariant interruptible keyboard |
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* The code here implements a simple interrupt-driven keyboard driver. |
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* This is an alternative to the polled driver in keyboard.cpp. |
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* This example assumes that we have an intelligent keyboard controller |
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* which: |
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* scans the keyboard automatically |
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* generates an interrupt when a key is pressed or released |
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* You can use this code as a starting point and modify it to suit |
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* your hardware. |
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* |
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*/ |
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|
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#include <naviengine.h> |
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#include <naviengine_priv.h> |
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#include "iolines.h" |
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#include "platform.h" |
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#include <kernel/kpower.h> |
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#include <e32keys.h> |
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// |
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// |
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// TO DO: (optional) |
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// |
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// Modify this conversion table to suit your keyboard layout |
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// |
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// This example assumes that the following keyboard layout: |
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// |
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// <----Row0-----><-----Row1-------><---Row2-----><-----Row3-------><-------Row4-----------><------Row5------><-----Row6-------><---Row7---> |
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// LAlt Column0 |
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// ' \ TAB Z A X Column1 |
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// LShift Column2 |
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// LCtrl Column3 |
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// Fn Column4 |
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// Esc Del Q CapLk S C 3 Column5 |
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// 1 W D V 4 Column6 |
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// 2 T E F B 5 Column7 |
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// 9 Y R K G N 6 Column8 |
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// 0 U O L H M 7 Column9 |
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// - I P ; J , 8 Column10 |
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// = Enter [ ' / . Prog Column11 |
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// RShift Column12 |
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// BkSp DnArrow ] UpArrow LeftArrow Space RightArrow Column13 |
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// Column14 |
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// Column15 |
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// EXAMPLE ONLY |
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const TUint8 convertCode[] = |
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{ |
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EStdKeyNull , EStdKeyLeftAlt , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull ,EStdKeyNull, // Column0 |
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EStdKeyNull , EStdKeyHash ,EStdKeyBackSlash, EStdKeyTab , 'Z' , 'A' , 'X' ,EStdKeyNull, // Column1 |
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EStdKeyNull , EStdKeyNull ,EStdKeyLeftShift, EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull ,EStdKeyNull, // Column2 |
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EStdKeyNull , EStdKeyLeftCtrl , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull ,EStdKeyNull, // Column3 |
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EStdKeyNull , EStdKeyLeftFunc , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull ,EStdKeyNull, // Column4 |
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EStdKeyNull , EStdKeyEscape , EStdKeyDelete , 'Q' , EStdKeyCapsLock , 'S' , 'C' , '3' , // Column5 |
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EStdKeyNull , '1' , EStdKeyNull , 'W' , EStdKeyNull , 'D' , 'V' , '4' , // Column6 |
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EStdKeyNull , '2' , 'T' , 'E' , EStdKeyNull , 'F' , 'B' , '5' , // Column7 |
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EStdKeyNull , '9' , 'Y' , 'R' , 'K' , 'G' , 'N' , '6' , // Column8 |
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EStdKeyNull , '0' , 'U' , 'O' , 'L' , 'H' , 'M' , '7' , // Column9 |
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EStdKeyNull , EStdKeyMinus , 'I' , 'P' , EStdKeySemiColon , 'J' , EStdKeyComma , '8' , // Column10 |
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EStdKeyNull , EStdKeyEquals , EStdKeyEnter ,EStdKeySquareBracketLeft,EStdKeySingleQuote,EStdKeyForwardSlash, EStdKeyFullStop ,EStdKeyMenu, // Column11 |
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EStdKeyNull , EStdKeyNull ,EStdKeyRightShift, EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull ,EStdKeyNull, // Column12 |
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EStdKeyNull , EStdKeyBackspace ,EStdKeyDownArrow,EStdKeySquareBracketRight,EStdKeyUpArrow , EStdKeyLeftArrow , EStdKeySpace ,EStdKeyRightArrow, // Column13 |
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EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull ,EStdKeyNull, // Column14 |
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EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull , EStdKeyNull ,EStdKeyNull // Column15 |
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}; |
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// EXAMPLE ONLY |
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const TInt KFlagKeyPressed = 0x80; // As an example, we'll assume the top bit indicates pressed/released |
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|
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// EXAMPLE ONLY |
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const TKeyboard KConfigKeyboardType = EKeyboard_Full; |
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const TInt KConfigKeyboardDeviceKeys = 0; |
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const TInt KConfigKeyboardAppsKeys = 0; |
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// |
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// |
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_LIT(KLitKeyboard,"Keyboard"); |
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class DKeyboardNE1_TB : public DPowerHandler |
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{ |
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public: |
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DKeyboardNE1_TB(); |
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TInt Create(); |
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public: // from DPowerHandler |
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void PowerUp(); |
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void PowerDown(TPowerState); |
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TInt HalFunction(TInt aFunction, TAny* a1, TAny* a2); |
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void KeyboardInfo(TKeyboardInfoV01& aInfo); |
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void KeyboardOn(); |
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void KeyboardOff(); |
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void HandleMsg(TMessageBase* aMsg); |
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private: |
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static void Isr(TAny* aPtr); |
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static void EventDfcFn(TAny* aPtr); |
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void EventDfc(); |
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|
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void PowerUpDfc(); |
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static void PowerUpDfcFn(TAny* aPtr); |
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void PowerDownDfc(); |
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static void PowerDownDfcFn(TAny* aPtr); |
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private: |
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void KeyboardPowerUp(); |
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TUint GetKeyCode(); |
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TBool IsKeyReady(); |
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119 |
public: |
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TDfcQue* iDfcQ; |
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TMessageQue iMsgQ; |
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TDfc iPowerUpDfc; |
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TDfc iPowerDownDfc; |
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124 |
private: |
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TDfc iEventDfc; |
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TBool iKeyboardOn; |
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TInt iIrqHandle; |
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128 |
}; |
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129 |
|
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LOCAL_C TInt halFunction(TAny* aPtr, TInt aFunction, TAny* a1, TAny* a2) |
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131 |
{ |
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DKeyboardNE1_TB* pH=(DKeyboardNE1_TB*)aPtr; |
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return pH->HalFunction(aFunction,a1,a2); |
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134 |
} |
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135 |
|
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void rxMsg(TAny* aPtr) |
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137 |
{ |
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DKeyboardNE1_TB& h=*(DKeyboardNE1_TB*)aPtr; |
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TMessageBase* pM=h.iMsgQ.iMessage; |
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if (pM) |
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h.HandleMsg(pM); |
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142 |
} |
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143 |
|
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// |
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// Keyboard class |
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146 |
// |
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DKeyboardNE1_TB::DKeyboardNE1_TB() |
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: DPowerHandler(KLitKeyboard), |
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iMsgQ(rxMsg,this,NULL,1), |
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iPowerUpDfc(PowerUpDfcFn,this,6), |
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iPowerDownDfc(PowerDownDfcFn,this,7), |
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iEventDfc(EventDfcFn,this,1), |
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iIrqHandle(-1) |
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154 |
{ |
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155 |
} |
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156 |
|
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TInt DKeyboardNE1_TB::Create() |
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// |
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// Initialisation. Bind and enable the interrupt. |
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// |
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{ |
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iDfcQ=Kern::DfcQue0(); |
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163 |
|
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iKeyboardOn = EFalse; |
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// install the HAL function |
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TInt r=Kern::AddHalEntry(EHalGroupKeyboard,halFunction,this); |
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if (r!=KErrNone) |
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return r; |
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169 |
|
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iEventDfc.SetDfcQ(iDfcQ); |
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iPowerUpDfc.SetDfcQ(iDfcQ); |
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iPowerDownDfc.SetDfcQ(iDfcQ); |
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iMsgQ.SetDfcQ(iDfcQ); |
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iMsgQ.Receive(); |
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175 |
|
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// Bind the key event interrupt |
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r=Interrupt::Bind(KIntIdKeyboard,Isr,this); |
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if (r>=0) |
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179 |
{ |
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// install the power handler |
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iIrqHandle = r; |
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182 |
Add(); |
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KeyboardPowerUp(); |
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184 |
} |
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return KErrNone; |
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186 |
} |
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187 |
|
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void DKeyboardNE1_TB::Isr(TAny* aPtr) |
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189 |
{ |
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DKeyboardNE1_TB& k=*(DKeyboardNE1_TB*)aPtr; |
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Interrupt::Disable(k.iIrqHandle); |
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k.iEventDfc.Add(); |
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193 |
} |
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194 |
|
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void DKeyboardNE1_TB::EventDfcFn(TAny* aPtr) |
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196 |
{ |
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((DKeyboardNE1_TB*)aPtr)->EventDfc(); |
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198 |
} |
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199 |
|
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void DKeyboardNE1_TB::EventDfc() |
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201 |
{ |
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__KTRACE_OPT(KHARDWARE,Kern::Printf("DKeyboardNE1_TB::EventDfc")); |
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203 |
|
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TInt irq=NKern::DisableAllInterrupts(); |
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while (IsKeyReady()) // while there are keys in the controller's output buffer |
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206 |
{ |
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NKern::RestoreInterrupts(irq); |
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208 |
TRawEvent e; |
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TUint keyCode=GetKeyCode(); // Read keycodes from controller |
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__KTRACE_OPT(KHARDWARE,Kern::Printf("#%02x",keyCode)); |
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211 |
|
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// |
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// TO DO: (mandatory) |
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214 |
// |
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// Convert from hardware scancode to EPOC scancode and send the scancode as an event (key pressed or released) |
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// as per below EXAMPLE ONLY: |
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217 |
// |
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TUint bareCode=keyCode&~KFlagKeyPressed; |
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TUint8 stdKey=convertCode[bareCode]; |
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if (keyCode&KFlagKeyPressed) |
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e.Set(TRawEvent::EKeyUp,stdKey,0); |
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222 |
else |
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e.Set(TRawEvent::EKeyDown,stdKey,0); |
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224 |
Kern::AddEvent(e); |
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NKern::Sleep(1); // pause before reading more keycodes |
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irq=NKern::DisableAllInterrupts(); |
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227 |
} |
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Interrupt::Enable(iIrqHandle); |
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NKern::RestoreInterrupts(irq); |
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230 |
} |
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231 |
|
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TBool DKeyboardNE1_TB::IsKeyReady() |
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233 |
{ |
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234 |
// |
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// TO DO: (mandatory) |
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236 |
// |
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// Return ETrue if the keyboard controller has a key event waiting to be read |
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// |
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239 |
|
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240 |
return EFalse; // EXAMPLE ONLY |
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241 |
} |
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242 |
|
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243 |
TUint DKeyboardNE1_TB::GetKeyCode() |
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244 |
{ |
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245 |
// |
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246 |
// TO DO: (mandatory) |
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247 |
// |
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248 |
// Read and return the next available keycode from the keyboard controller |
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249 |
// |
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250 |
|
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251 |
return 0; // EXAMPLE ONLY |
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252 |
} |
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253 |
|
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|
254 |
void DKeyboardNE1_TB::PowerUpDfcFn(TAny* aPtr) |
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255 |
{ |
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256 |
((DKeyboardNE1_TB*)aPtr)->PowerUpDfc(); |
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257 |
} |
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|
258 |
|
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259 |
void DKeyboardNE1_TB::PowerDownDfcFn(TAny* aPtr) |
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260 |
{ |
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261 |
((DKeyboardNE1_TB*)aPtr)->PowerDownDfc(); |
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262 |
} |
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|
263 |
|
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|
264 |
|
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|
265 |
void DKeyboardNE1_TB::KeyboardPowerUp() |
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266 |
{ |
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267 |
__KTRACE_OPT(KPOWER,Kern::Printf("DKeyboardNE1_TB::KeyboardPowerUp()")); |
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|
268 |
|
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269 |
iKeyboardOn = ETrue; |
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270 |
|
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271 |
// Send key up events for EStdKeyOff (Fn+Esc) event |
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272 |
TRawEvent e; |
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273 |
e.Set(TRawEvent::EKeyUp,EStdKeyEscape,0); |
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274 |
Kern::AddEvent(e); |
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275 |
e.Set(TRawEvent::EKeyUp,EStdKeyLeftFunc,0); |
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276 |
Kern::AddEvent(e); |
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277 |
} |
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278 |
|
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279 |
void DKeyboardNE1_TB::PowerUp() |
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280 |
{ |
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281 |
iPowerUpDfc.Enque(); // schedules DFC to execute on this driver's thread |
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282 |
} |
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|
283 |
|
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284 |
void DKeyboardNE1_TB::PowerUpDfc() |
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285 |
{ |
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286 |
__KTRACE_OPT(KPOWER, Kern::Printf("DKeyboardNE1_TB::PowerUpDfc()")); |
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|
287 |
KeyboardOn(); |
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288 |
PowerUpDone(); // must be called from a different thread than PowerUp() |
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|
289 |
} |
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|
290 |
|
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291 |
void DKeyboardNE1_TB::KeyboardOn() |
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292 |
{ |
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293 |
__KTRACE_OPT(KPOWER,Kern::Printf("DKeyboardNE1_TB::KeyboardOn() iKeyboardOn=%d", iKeyboardOn)); |
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|
294 |
|
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295 |
if (!iKeyboardOn) // may be powered up from Power Manager or HAL |
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|
296 |
{ |
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|
297 |
KeyboardPowerUp(); |
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|
298 |
} |
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|
299 |
} |
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|
300 |
|
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|
301 |
void DKeyboardNE1_TB::PowerDown(TPowerState) |
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|
302 |
{ |
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|
303 |
iPowerDownDfc.Enque(); // schedules DFC to execute on this driver's thread |
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|
304 |
} |
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|
305 |
|
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|
306 |
void DKeyboardNE1_TB::PowerDownDfc() |
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|
307 |
{ |
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Initial contribution supporting NaviEngine 1
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|
308 |
__KTRACE_OPT(KPOWER, Kern::Printf("DKeyboardNE1_TB::PowerDownDfc()")); |
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|
309 |
KeyboardOff(); |
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|
310 |
PowerDownDone(); // must be called from a different thread than PowerDown() |
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|
311 |
} |
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|
312 |
|
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|
313 |
void DKeyboardNE1_TB::KeyboardOff() |
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|
314 |
{ |
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Initial contribution supporting NaviEngine 1
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parents:
diff
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|
315 |
__KTRACE_OPT(KPOWER,Kern::Printf("DKeyboardNE1_TB::KeyboardOff() iKeyboardOn=%d", iKeyboardOn)); |
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Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
316 |
|
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parents:
diff
changeset
|
317 |
if (iKeyboardOn) // may have already been powered down by the HAL |
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Initial contribution supporting NaviEngine 1
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|
318 |
{ |
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parents:
diff
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|
319 |
iKeyboardOn = EFalse; |
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|
320 |
Interrupt::Disable(iIrqHandle); |
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Initial contribution supporting NaviEngine 1
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parents:
diff
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|
321 |
} |
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|
322 |
iEventDfc.Cancel(); |
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Initial contribution supporting NaviEngine 1
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parents:
diff
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|
323 |
} |
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Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
324 |
|
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Initial contribution supporting NaviEngine 1
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parents:
diff
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|
325 |
void DKeyboardNE1_TB::HandleMsg(TMessageBase* aMsg) |
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Initial contribution supporting NaviEngine 1
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parents:
diff
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|
326 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
327 |
if (aMsg->iValue) |
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Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
328 |
KeyboardOn(); |
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Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
329 |
else |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
330 |
KeyboardOff(); |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
331 |
aMsg->Complete(KErrNone,ETrue); |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
332 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
333 |
|
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
334 |
void DKeyboardNE1_TB::KeyboardInfo(TKeyboardInfoV01& aInfo) |
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Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
335 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
336 |
__KTRACE_OPT(KEXTENSION,Kern::Printf("DKeyboardNE1_TB::KeyboardInfo")); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
337 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
338 |
aInfo.iKeyboardType=KConfigKeyboardType; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
339 |
aInfo.iDeviceKeys=KConfigKeyboardDeviceKeys; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
340 |
aInfo.iAppsKeys=KConfigKeyboardAppsKeys; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
341 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
342 |
|
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
343 |
TInt DKeyboardNE1_TB::HalFunction(TInt aFunction, TAny* a1, TAny* a2) |
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Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
344 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
345 |
TInt r=KErrNone; |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
346 |
__KTRACE_OPT(KEXTENSION,Kern::Printf("DKeyboardNE1_TB::HalFunction %d", aFunction)); |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
347 |
switch(aFunction) |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
348 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
349 |
case EKeyboardHalKeyboardInfo: |
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Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
350 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
351 |
TPckgBuf<TKeyboardInfoV01> kPckg; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
352 |
KeyboardInfo(kPckg()); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
353 |
Kern::InfoCopy(*(TDes8*)a1,kPckg); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
354 |
break; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
355 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
356 |
case EKeyboardHalSetKeyboardState: |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
357 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
358 |
if(!Kern::CurrentThreadHasCapability(ECapabilityPowerMgmt,__PLATSEC_DIAGNOSTIC_STRING("Checked by Hal function EKeyboardHalSetKeyboardState"))) |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
359 |
return KErrPermissionDenied; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
360 |
if ((TBool)a1) |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
361 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
362 |
TThreadMessage& m=Kern::Message(); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
363 |
m.iValue = ETrue; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
364 |
m.SendReceive(&iMsgQ); // send a message and block Client thread until keyboard has been powered up |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
365 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
366 |
else |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
367 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
368 |
TThreadMessage& m=Kern::Message(); |
5de814552237
Initial contribution supporting NaviEngine 1
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parents:
diff
changeset
|
369 |
m.iValue = EFalse; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
370 |
m.SendReceive(&iMsgQ); // send a message and block Client thread until keyboard has been powered down |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
371 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
372 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
373 |
break; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
374 |
case EKeyboardHalKeyboardState: |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
375 |
kumemput32(a1, &iKeyboardOn, sizeof(TBool)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
376 |
break; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
377 |
default: |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
378 |
r=KErrNotSupported; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
379 |
break; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
380 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
381 |
return r; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
382 |
} |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
383 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
384 |
DECLARE_STANDARD_EXTENSION() |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
385 |
{ |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
386 |
__KTRACE_OPT(KEXTENSION,Kern::Printf("Starting keyboard driver")); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
387 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
388 |
// create keyboard driver |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
389 |
TInt r=KErrNoMemory; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
390 |
DKeyboardNE1_TB* pK=new DKeyboardNE1_TB; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
391 |
if (pK) |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
392 |
r=pK->Create(); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
393 |
|
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
394 |
__KTRACE_OPT(KEXTENSION,Kern::Printf("Returns %d",r)); |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
395 |
return r; |
5de814552237
Initial contribution supporting NaviEngine 1
Ryan Harkin <ryan.harkin@nokia.com>
parents:
diff
changeset
|
396 |
} |