1 /* |
|
2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Implements concrete state |
|
15 * |
|
16 */ |
|
17 |
|
18 #ifndef C_USBSTATEHOSTHANDLE_H |
|
19 #define C_USBSTATEHOSTHANDLE_H |
|
20 |
|
21 #include "cusbstatehostabase.h" |
|
22 |
|
23 class CUsbOtgWatcher; |
|
24 |
|
25 /** |
|
26 * problem handling base class |
|
27 * |
|
28 */ |
|
29 NONSHARABLE_CLASS( CUsbStateHostHandle ) : public CUsbStateHostABase |
|
30 { |
|
31 friend class CtUsbOtgWatcher; |
|
32 friend class CUsbOtgWatcher; |
|
33 |
|
34 public: |
|
35 |
|
36 /** |
|
37 * Destructor. |
|
38 */ |
|
39 virtual ~CUsbStateHostHandle(); |
|
40 |
|
41 /** |
|
42 * Sets id of the issue to be handled |
|
43 * @param aWhat issue id |
|
44 */ |
|
45 void SetWhat(TInt aWhat); |
|
46 |
|
47 protected: |
|
48 |
|
49 // From message notification observer |
|
50 /** |
|
51 * Message received |
|
52 * @param aMessage message id |
|
53 */ |
|
54 virtual void MessageNotificationReceivedL(TInt aMessage); |
|
55 |
|
56 /** |
|
57 * Session request received |
|
58 */ |
|
59 virtual void SessionRequestedL(); |
|
60 |
|
61 /** |
|
62 * This is called when switched to this state, |
|
63 * because If all conditions for transition to another state exist, nothing will |
|
64 * trigger it and transition will not happen. This forces the transition in such cases. |
|
65 * |
|
66 */ |
|
67 virtual void JustAdvancedToThisStateL(); |
|
68 |
|
69 /** |
|
70 * handles issue |
|
71 */ |
|
72 virtual void DoHandleL() = 0; |
|
73 |
|
74 /** |
|
75 * Default constructor |
|
76 * @param aWatcher owner |
|
77 */ |
|
78 CUsbStateHostHandle(CUsbOtgWatcher& aWatcher); |
|
79 |
|
80 /** |
|
81 * 2nd phase construction |
|
82 */ |
|
83 void ConstructL(); |
|
84 |
|
85 // data |
|
86 |
|
87 /** |
|
88 * identifies situation to be handled |
|
89 */ |
|
90 TInt iWhat; |
|
91 |
|
92 private: |
|
93 }; |
|
94 |
|
95 #endif // C_USBSTATEHOSTHANDLE_H |
|