1 /* |
|
2 * Copyright (c) 2002-2009 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: |
|
15 * |
|
16 */ |
|
17 |
|
18 /** @file |
|
19 @internalComponent |
|
20 @test |
|
21 */ |
|
22 |
|
23 #include "commandengine.h" |
|
24 #include "ncmtestconsole.h" |
|
25 |
|
26 CNcmCommandEngine* CNcmCommandEngine::NewL(CUsbNcmConsole& aTestConsole) |
|
27 /** |
|
28 Constructs a CNcmCommandEngine object. |
|
29 @param aTestConsole The main console |
|
30 */ |
|
31 { |
|
32 LOG_STATIC_FUNC_ENTRY |
|
33 CNcmCommandEngine* self = new(ELeave) CNcmCommandEngine(aTestConsole); |
|
34 CleanupStack::PushL(self); |
|
35 self->ConstructL(); |
|
36 CleanupStack::Pop(self); |
|
37 return self; |
|
38 } |
|
39 |
|
40 CNcmCommandEngine::~CNcmCommandEngine() |
|
41 { |
|
42 Cancel(); |
|
43 RemoveAllCommand(); |
|
44 } |
|
45 |
|
46 CNcmCommandEngine::CNcmCommandEngine(CUsbNcmConsole& aTestConsole) |
|
47 : CActive(EPriorityStandard) |
|
48 , iTestConsole(aTestConsole) |
|
49 , iLastPage(0), iLastItem(-1), iRemainLine(COMMAND_MAX_COUNT_PER_PAGE) |
|
50 { |
|
51 CActiveScheduler::Add(this); |
|
52 } |
|
53 |
|
54 void CNcmCommandEngine::ConstructL() |
|
55 { |
|
56 //wait user select command |
|
57 iTestConsole.iConsole->Read(iStatus); |
|
58 SetActive(); |
|
59 } |
|
60 |
|
61 void CNcmCommandEngine::DoCancel() |
|
62 { |
|
63 iTestConsole.iConsole->ReadCancel(); |
|
64 } |
|
65 |
|
66 void CNcmCommandEngine::RunL() |
|
67 { |
|
68 LOG_FUNC |
|
69 |
|
70 User::LeaveIfError(iStatus.Int()); |
|
71 |
|
72 TUint key = iTestConsole.iConsole->KeyCode(); |
|
73 |
|
74 __FLOG_STATIC1(KSubSys, KLogComponent , _L8("key = %c"), key); |
|
75 |
|
76 if((key >= '0') && (key <= '9')) |
|
77 { |
|
78 iTestConsole.ScheduleDraw(key-0x30); |
|
79 } |
|
80 else |
|
81 { |
|
82 CNcmCommandBase* command = NULL; |
|
83 if(iCommandMap.Find(key)) |
|
84 { |
|
85 command = *(iCommandMap.Find(key)); |
|
86 if(command) |
|
87 { |
|
88 command->DoCommandL(); |
|
89 } |
|
90 else |
|
91 { |
|
92 __FLOG_STATIC0(KSubSys, KLogComponent , _L8("The command in hashmap is NULL")); |
|
93 } |
|
94 } |
|
95 else |
|
96 { |
|
97 CUsbNcmConsoleEvent* event = CUsbNcmConsoleEvent::NewL(); |
|
98 event->iEvent.AppendFormat(_L("G:Unknown:Key[%c]"), key); |
|
99 iTestConsole.NotifyEvent(event); |
|
100 } |
|
101 |
|
102 } |
|
103 iTestConsole.iConsole->Read(iStatus); |
|
104 |
|
105 SetActive(); |
|
106 } |
|
107 |
|
108 void CNcmCommandEngine::RegisterCommand(CNcmCommandBase* aCommand) |
|
109 /** |
|
110 Add command object into command map |
|
111 @param aCommand a command which will be used by user |
|
112 */ |
|
113 { |
|
114 //Assert if aCommand is NULL |
|
115 __ASSERT_ALWAYS(aCommand, Panic(ENcmCommandIsNull)); |
|
116 //Assert if the key exists in command map |
|
117 __ASSERT_ALWAYS(!iCommandMap.Find(aCommand->Key()), Panic(ENcmCommandKeyExists)); |
|
118 |
|
119 //add command |
|
120 TInt err = iCommandMap.Insert(aCommand->Key(), aCommand); |
|
121 if(err != KErrNone) |
|
122 { |
|
123 User::Panic(_L("RegisterCommand"), err); |
|
124 } |
|
125 |
|
126 //make the command to be displayed in which page, which line |
|
127 TInt line = (aCommand->Description().Length() + NUM_CHARACTERS_ON_LINE + 4) / (NUM_CHARACTERS_ON_LINE); |
|
128 iRemainLine -= line; |
|
129 if(iRemainLine < 0) |
|
130 { |
|
131 iLastPage ++; |
|
132 iRemainLine = COMMAND_MAX_COUNT_PER_PAGE - line; |
|
133 iLastItem = 0; |
|
134 } |
|
135 else |
|
136 { |
|
137 iLastItem ++; |
|
138 } |
|
139 iCommandKeys[iLastPage][iLastItem] = aCommand->Key(); |
|
140 |
|
141 } |
|
142 |
|
143 void CNcmCommandEngine::RemoveAllCommand() |
|
144 /** |
|
145 Destroy all commands in command map |
|
146 */ |
|
147 { |
|
148 CNcmCommandBase* currentitem; |
|
149 |
|
150 RHashMap<TUint, CNcmCommandBase*>::TIter hashMapIter(iCommandMap); |
|
151 TInt count = iCommandMap.Count(); |
|
152 for(TInt i=0; i< count; i++) |
|
153 { |
|
154 currentitem = *(hashMapIter.NextValue()); |
|
155 if(currentitem) |
|
156 { |
|
157 hashMapIter.RemoveCurrent(); |
|
158 delete currentitem; |
|
159 } |
|
160 } |
|
161 iCommandMap.Close(); |
|
162 |
|
163 } |
|
164 |
|
165 |
|
166 void CNcmCommandEngine::PrintHelp(TInt aPage) |
|
167 /** |
|
168 Get command help info (command key - command description) |
|
169 @param aPage the command help info of specified page |
|
170 */ |
|
171 { |
|
172 LOG_FUNC |
|
173 |
|
174 __ASSERT_ALWAYS(((aPage <= COMMAND_MAX_PAGE) && (aPage > 0)), Panic(ENcmArrayBound)); |
|
175 |
|
176 TUint key = iCommandKeys[aPage-1][0]; |
|
177 if(key == 0) |
|
178 { |
|
179 //No commands in this page |
|
180 iTestConsole.iConsole->Printf(_L("No commands\n")); |
|
181 } |
|
182 else |
|
183 { |
|
184 //Display command |
|
185 TInt i = 0; |
|
186 while((key != 0) && (i < COMMAND_MAX_COUNT_PER_PAGE)) |
|
187 { |
|
188 CNcmCommandBase* command = NULL; |
|
189 command = *(iCommandMap.Find(key)); |
|
190 iTestConsole.iConsole->Printf(_L("%c - %S\n"), command->Key(), &command->Description()); |
|
191 i++; |
|
192 key = iCommandKeys[aPage-1][i]; |
|
193 } |
|
194 } |
|
195 |
|
196 } |
|
197 |
|
198 CNcmCommandBase::CNcmCommandBase(TInt aPriority, CUsbNcmConsole& aConsole, TUint aKey) |
|
199 : CActive(aPriority), iTestConsole(aConsole), iKey(aKey) |
|
200 /** |
|
201 Constructor |
|
202 @param aPriority Active object's priority |
|
203 @param aConsole The main console |
|
204 @param aKey command key |
|
205 */ |
|
206 { |
|
207 } |
|
208 |
|
209 CNcmCommandBase::~CNcmCommandBase() |
|
210 { |
|
211 } |
|
212 |
|
213 TUint CNcmCommandBase::Key() const |
|
214 { |
|
215 return iKey; |
|
216 } |
|
217 |
|
218 void CNcmCommandBase::SetKey(TUint aKey) |
|
219 { |
|
220 iKey = aKey; |
|
221 } |
|
222 |
|
223 |
|
224 const TDesC& CNcmCommandBase::Description() |
|
225 { |
|
226 return iDescription; |
|
227 } |
|
228 |
|
229 void CNcmCommandBase::SetDescription(const TDesC& aDescription) |
|
230 /** |
|
231 Set command description |
|
232 @param aDescription the new description for the command |
|
233 */ |
|
234 { |
|
235 iDescription.SetLength(0); |
|
236 iDescription.Copy(aDescription.Left(NUM_CHARACTERS_ON_LINE)); |
|
237 } |
|
238 void CNcmCommandBase::RunL() |
|
239 { |
|
240 } |
|
241 |
|
242 void CNcmCommandBase::DoCancel() |
|
243 { |
|
244 } |
|
245 TInt CNcmCommandEngine::RunError(TInt aError) |
|
246 { |
|
247 User::Panic(_L("CNcmCommandEngine"), aError); |
|
248 return aError; |
|
249 } |
|