diff -r 000000000000 -r f63038272f30 bluetoothengine/bthid/keyboard/inc/finder.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/bthid/keyboard/inc/finder.h	Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,299 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Declares main application class.
+ *
+*/
+
+
+#ifndef __FINDER_H
+#define __FINDER_H
+
+#include <e32std.h>
+#include "hidreportroot.h"
+
+// ----------------------------------------------------------------------
+
+/**
+ *  Field finder for the ordinary keyboard fields.
+ */
+class TKeyboardFinder : public MHidFieldFinder
+    {
+public:
+    // From MHidFieldFinder
+    virtual TBool BeginCollection(const CCollection *aCollection);
+    virtual TBool EndCollection(const CCollection *aCollection);
+    virtual void Field(const CField* aField);
+
+public:
+    /** Constructor */
+    TKeyboardFinder();
+    /**
+     *  Check whether the required fields have been found.
+     *  @return ETrue if they have.
+     */
+    inline TBool Found() const;
+
+    /**
+     *  Get the field containing the standard keys, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    const CField* StandardKeyField() const;
+    /**
+     *  Get the field containing the modifier keys, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    const CField* ModifierKeyField() const;
+    /**
+     *  Get the field containing the LEDs, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    const CField* LedField() const;
+
+private:
+    /**
+     *  Check whether a given field contains the standard keys.
+     *  @param aField Pointer to the field to test.
+     *  @return ETrue if it does.
+     */
+    TBool IsStandardKeys(const CField* aField) const;
+    /**
+     *  Check whether a given field contains the modifier keys.
+     *  @param aField Pointer to the field to test.
+     *  @return ETrue if it does.
+     */
+    TBool IsModifiers(const CField* aField) const;
+    /**
+     *  Check whether a given field contains the LEDs.
+     *  @param aField Pointer to the field to test.
+     *  @return ETrue if it does.
+     */
+    TBool IsLeds(const CField* aField) const;
+
+private:
+    /** Pointer to the field containing the standard keys. */
+    const CField* iStandardKeys;
+    /** Pointer to the field containing the modifier keys. */
+    const CField* iModifierKeys;
+    /** Pointer to the field containing the LEDs. */
+    const CField* iLeds;
+
+    /** Pointer to the top level application collection being searched. */
+    const CCollection* iAppCollection;
+    };
+
+/**
+ *  Field finder for the consumer/multimedia keys field.
+ */
+class TConsumerKeysFinder : public MHidFieldFinder
+    {
+public:
+    // From MHidFieldFinder
+    virtual TBool BeginCollection(const CCollection *aCollection);
+    virtual TBool EndCollection(const CCollection *aCollection);
+    virtual void Field(const CField* aField);
+
+public:
+    /** Constructor */
+    TConsumerKeysFinder();
+
+    /**
+     *  Get the field containing the consumer keys, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    inline const CField* ConsumerKeysField() const;
+    /**
+     *  Check whether the consumer keys field has been found.
+     *  @return ETrue if it has.
+     */
+    inline TBool Found() const;
+
+private:
+    /** Pointer to the field containing the consumer keys. */
+    const CField* iField;
+    };
+
+/**
+ *  Field finder for the power keys field.
+ */
+class TPowerKeysFinder : public MHidFieldFinder
+    {
+public:
+    // From MHidFieldFinder
+    virtual TBool BeginCollection(const CCollection *aCollection);
+    virtual TBool EndCollection(const CCollection *aCollection);
+    virtual void Field(const CField* aField);
+
+public:
+    /** Constructor */
+    TPowerKeysFinder();
+
+    /**
+     *  Get the field containing the power keys, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    inline const CField* PowerKeysField() const;
+    /**
+     *  Check whether the power keys field has been found.
+     *  @return ETrue if it has.
+     */
+    inline TBool Found() const;
+
+private:
+    /** Pointer to the field containing the power keys. */
+    const CField* iField;
+    };
+
+// ----------------------------------------------------------------------
+
+inline TBool TKeyboardFinder::Found() const
+    {
+    // Standard and modifier key fields are always necessary, but the
+    // LED field is optional:
+    //
+    return iStandardKeys && iModifierKeys;
+    }
+
+inline const CField* TKeyboardFinder::StandardKeyField() const
+    {
+    return iStandardKeys;
+    }
+
+inline const CField* TKeyboardFinder::ModifierKeyField() const
+    {
+    return iModifierKeys;
+    }
+
+inline const CField* TKeyboardFinder::LedField() const
+    {
+    return iLeds;
+    }
+
+// ----------------------------------------------------------------------
+
+inline const CField* TConsumerKeysFinder::ConsumerKeysField() const
+    {
+    return iField;
+    }
+
+inline TBool TConsumerKeysFinder::Found() const
+    {
+    return (iField != 0);
+    }
+
+// ----------------------------------------------------------------------
+
+inline const CField* TPowerKeysFinder::PowerKeysField() const
+    {
+    return iField;
+    }
+
+inline TBool TPowerKeysFinder::Found() const
+    {
+    return (iField != 0);
+    }
+
+// ----------------------------------------------------------------------
+/**
+ *  Field finder for the ordinary mouse fields.
+ */
+class TMouseFinder : public MHidFieldFinder
+    {
+public:
+    // From MHidFieldFinder
+    virtual TBool BeginCollection(const CCollection *aCollection);
+    virtual TBool EndCollection(const CCollection *aCollection);
+    virtual void Field(const CField* aField);
+
+public:
+    /** Constructor */
+    TMouseFinder();
+
+    /**
+     *  Get the field containing the standard keys, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    inline const CField* ButtonsField() const;
+    /**
+     *  Get the field containing the xy field, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    inline const CField* XYField() const;
+    /**
+     *  Get the field containing the wheel info, if found.
+     *  @return CField* Pointer to the field, or NULL.
+     */
+    inline const CField* WheelField() const;
+    /**
+     *  Check whether the required fields have been found.
+     *  @return ETrue if they have.
+     */
+    inline TBool Found() const;
+
+    /**
+     *  Check whether a given field contains the XY Coordinates
+     *  @param aField Pointer to the field to test.
+     *  @return ETrue if it does.
+     */
+    TBool IsXY(const CField* aField) const;
+    /**
+     *  Check whether a given field contains the Buttons.
+     *  @param aField Pointer to the field to test.
+     *  @return ETrue if it does.
+     */
+    TBool IsButtons(const CField* aField) const;
+    /**
+     *  Check whether a given field contains a wheel.
+     *  @param aField Pointer to the field to test.
+     *  @return ETrue if it does.
+     */
+    TBool IsWheel(const CField* aField) const;
+
+private:
+    /** Pointer to the field containing the XY pointer info. */
+    const CField* iXY;
+
+    /** Pointer to the field containing the buttons. */
+    const CField* iButtons;
+
+    /** Pointer to the field containing the Wheel info. */
+    const CField* iWheel;
+
+    /** Pointer to the top level application collection being searched. */
+    const CCollection* iAppCollection;
+    };
+// ----------------------------------------------------------------------
+
+inline TBool TMouseFinder::Found() const
+    {
+    // Standard and modifier key fields are always necessary, but the
+    // Wheel field is optional:
+    //
+    return iButtons && iXY;
+    }
+
+inline const CField* TMouseFinder::ButtonsField() const
+    {
+    return iButtons;
+    }
+
+inline const CField* TMouseFinder::XYField() const
+    {
+    return iXY;
+    }
+
+inline const CField* TMouseFinder::WheelField() const
+    {
+    return iWheel;
+    }
+#endif