|
1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // Author: Philippe Gabriel |
|
15 // Console active object |
|
16 // Buffers input from the keyboard and reports a command line |
|
17 // terminated by a return key |
|
18 // |
|
19 // |
|
20 |
|
21 /** |
|
22 @file Console.cpp |
|
23 @internalComponent |
|
24 */ |
|
25 |
|
26 //#include "defs.h" |
|
27 //#include "debug.h" |
|
28 #include "CONSOLE.H" |
|
29 #include <e32base.h> |
|
30 #include <e32test.h> |
|
31 |
|
32 // |
|
33 // Definitions |
|
34 // |
|
35 |
|
36 CmdConsole::CmdConsole(MCmdConsoleReport* aNotifier,CConsoleBase* aConsole):CActive(CActive::EPriorityStandard), |
|
37 iNotifier(aNotifier),iConsole(aConsole),iAcceptInput(TRUE) |
|
38 { |
|
39 } |
|
40 |
|
41 CmdConsole* CmdConsole::NewL(MCmdConsoleReport* aNotifier,CConsoleBase* aConsole) |
|
42 { |
|
43 CmdConsole* self = new(ELeave) CmdConsole(aNotifier,aConsole); |
|
44 CActiveScheduler::Add(self); |
|
45 return self; |
|
46 } |
|
47 |
|
48 CmdConsole::~CmdConsole(void) |
|
49 { |
|
50 Cancel(); |
|
51 } |
|
52 |
|
53 void CmdConsole::Start(void) |
|
54 { |
|
55 iConsole->Read(iStatus); |
|
56 SetActive(); |
|
57 } |
|
58 |
|
59 void CmdConsole::Reset(void) |
|
60 { |
|
61 // Reset buffer |
|
62 iCmdBuffer.Zero(); |
|
63 // Ok to Accept input |
|
64 iAcceptInput = TRUE; |
|
65 // Display a prompt |
|
66 iConsole->Printf(_L("\nftp>")); |
|
67 } |
|
68 |
|
69 TDes& CmdConsole::FetchCmd(void) |
|
70 { |
|
71 return iCmdBuffer; |
|
72 } |
|
73 |
|
74 void CmdConsole::RunL() |
|
75 { |
|
76 // Utput to the screen is done in a weird way |
|
77 // but could not find the pattern to printf directly |
|
78 TBuf<5> test; |
|
79 TPtrC acceptInput(KAlphabet); |
|
80 TChar c= iConsole->KeyCode(); |
|
81 Start(); |
|
82 if ( c == EKeyEscape ) |
|
83 { |
|
84 // Call Notifier |
|
85 iNotifier->Escape(); |
|
86 return; |
|
87 } |
|
88 if (!iAcceptInput) |
|
89 return; |
|
90 if ( c == EKeyEnter ) |
|
91 { |
|
92 // Call Notifier |
|
93 iAcceptInput = FALSE; |
|
94 iConsole->Printf(_L("\n")); |
|
95 iNotifier->CmdReady(); |
|
96 return; |
|
97 } |
|
98 if (c == EKeyBackspace) |
|
99 {if (iCmdBuffer.Length()==0) |
|
100 // If buffer empty bail out |
|
101 return; |
|
102 // Otherwise remove last char from buffer |
|
103 iCmdBuffer.Delete(iCmdBuffer.Length()-1,1); |
|
104 test.Zero(); |
|
105 test.Append(EKeyBackspace); |
|
106 test.Append(' '); |
|
107 test.Append(EKeyBackspace); |
|
108 test.Append(0); |
|
109 |
|
110 iConsole->Printf(_L("%S"),&test); |
|
111 // iConsole->Printf(_L("%C"),c); |
|
112 } |
|
113 else if(KErrNotFound != acceptInput.Locate(c)) |
|
114 { |
|
115 // Is that a char or a cmd? |
|
116 // If it's a char append it |
|
117 iCmdBuffer.Append(c); |
|
118 // Output it on the screen |
|
119 // iConsole->Printf(_L("%S"),&acceptInput.Mid(acceptInput.Locate(c),1)); |
|
120 // iConsole->Printf(_L("%c"),c); |
|
121 test.Zero(); |
|
122 test.Append(c); |
|
123 test.Append(0); |
|
124 |
|
125 iConsole->Printf(_L("%S"),&test); |
|
126 } |
|
127 } |
|
128 |
|
129 void CmdConsole::DoCancel(void) |
|
130 { |
|
131 iConsole->ReadCancel(); |
|
132 } |
|
133 |
|
134 void CmdConsole::ConstructL(void){} |
|
135 |