1 /* |
|
2 * Copyright (c) 2007 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: Timer for creating longtap event |
|
15 * |
|
16 */ |
|
17 |
|
18 #ifndef __ALF_SCROLLBARLLONGTAPTIMER_H__ |
|
19 #define __ALF_SCROLLBARLLONGTAPTIMER_H__ |
|
20 |
|
21 #include <e32std.h> |
|
22 #include <e32base.h> |
|
23 #include <alf/ialfscrollbardefaultbaseelement.h> |
|
24 |
|
25 namespace Alf |
|
26 { |
|
27 |
|
28 // Forward declarations |
|
29 class AlfScrollBarBaseElement; |
|
30 |
|
31 class AlfScrollBarLongTapTimer: public CActive |
|
32 { |
|
33 |
|
34 enum TState |
|
35 { |
|
36 //To indicate the event is in running state. |
|
37 ERunning, |
|
38 |
|
39 //To indicate the event is in stopped state. |
|
40 EStopped |
|
41 }; |
|
42 public: |
|
43 /** |
|
44 * Constructor |
|
45 * @param aBaseElement . |
|
46 * @since S60 ?S60_version |
|
47 */ |
|
48 AlfScrollBarLongTapTimer(IAlfScrollBarDefaultBaseElement* aBaseElement); |
|
49 |
|
50 /** |
|
51 * Destructor |
|
52 */ |
|
53 ~AlfScrollBarLongTapTimer(); |
|
54 |
|
55 /** |
|
56 * Start the Timer. |
|
57 */ |
|
58 void Start(); |
|
59 |
|
60 /** |
|
61 * Stops the Timer. |
|
62 */ |
|
63 void Stop(); |
|
64 |
|
65 /** |
|
66 * user code runs under this active object. |
|
67 */ |
|
68 void RunL(); |
|
69 |
|
70 /** |
|
71 * Implements cancellation of an outstanding request. |
|
72 */ |
|
73 void DoCancel(); |
|
74 |
|
75 private: |
|
76 RTimer iTimer; |
|
77 TState iState; |
|
78 |
|
79 /** |
|
80 * Instance of IAlfScrollBarBaseElement. |
|
81 */ |
|
82 IAlfScrollBarDefaultBaseElement* iBaseElement; |
|
83 |
|
84 /** |
|
85 * Instance of TAlfEvent. |
|
86 */ |
|
87 TAlfEvent* mEvent; |
|
88 }; |
|
89 |
|
90 } |
|
91 |
|
92 #endif // __ALF_SCROLLBARLLONGTAPTIMER_H__ |
|