|
1 /* |
|
2 * Copyright (c) 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: This module contains implementation of CMenuNotifier |
|
15 * and CMenuDialog class implementations. |
|
16 * |
|
17 */ |
|
18 |
|
19 // INCLUDE FILES |
|
20 #include <e32base.h> |
|
21 #include <e32cons.h> |
|
22 #include <e32svr.h> |
|
23 #include <f32file.h> |
|
24 #include "ConsoleUI.h" |
|
25 #include "ConsoleMenus.h" |
|
26 |
|
27 // EXTERNAL DATA STRUCTURES |
|
28 |
|
29 // EXTERNAL FUNCTION PROTOTYPES |
|
30 |
|
31 // CONSTANTS |
|
32 const TInt KDefaultTime = 2; |
|
33 |
|
34 // MACROS |
|
35 #ifndef __WINS__ |
|
36 #define GETPTR & |
|
37 #else |
|
38 #define GETPTR |
|
39 #endif |
|
40 |
|
41 // LOCAL CONSTANTS AND MACROS |
|
42 |
|
43 // MODULE DATA STRUCTURES |
|
44 |
|
45 // LOCAL FUNCTION PROTOTYPES |
|
46 |
|
47 // FORWARD DECLARATIONS |
|
48 |
|
49 |
|
50 // ==================== LOCAL FUNCTIONS ======================================= |
|
51 |
|
52 // None |
|
53 |
|
54 |
|
55 |
|
56 // ================= MEMBER FUNCTIONS ========================================= |
|
57 |
|
58 /* |
|
59 ------------------------------------------------------------------------------- |
|
60 |
|
61 Class: CMenuNotifier |
|
62 |
|
63 Method: NewL |
|
64 |
|
65 Description: Constructs new menu notifier |
|
66 |
|
67 Parameters: CConsoleMain* aConsole :in: Pointer to main console |
|
68 CMenu* aParent :in: Parent menu |
|
69 const TDesC& aName :in: Menu name |
|
70 |
|
71 Return Values: CMenu* New menu |
|
72 |
|
73 Errors/Exceptions: Leaves if memory allocation fails |
|
74 Leaves if ConstructL leaves. |
|
75 |
|
76 Status: Draft |
|
77 |
|
78 ------------------------------------------------------------------------------- |
|
79 */ |
|
80 CMenuNotifier* CMenuNotifier::NewL( const TDesC& aError, CConsoleMain* aMain ) |
|
81 { |
|
82 |
|
83 CMenuNotifier* self = new ( ELeave ) CMenuNotifier( aMain ); |
|
84 CleanupStack::PushL( self ); |
|
85 self->ConstructL( aError ); |
|
86 CleanupStack::Pop( self ); |
|
87 return self; |
|
88 |
|
89 } |
|
90 |
|
91 |
|
92 /* |
|
93 ------------------------------------------------------------------------------- |
|
94 |
|
95 Class: CMenuNotifier |
|
96 |
|
97 Method: ConstructL |
|
98 |
|
99 Description: Second level constructor. |
|
100 |
|
101 Parameters: CConsoleMain* aConsole :in: Pointer to main console |
|
102 CMenu* aParent :in: Parent menu |
|
103 const TDesC& aName :in: Menu name |
|
104 |
|
105 Return Values: None |
|
106 |
|
107 Errors/Exceptions: None |
|
108 |
|
109 Status: Draft |
|
110 |
|
111 ------------------------------------------------------------------------------- |
|
112 */ |
|
113 void CMenuNotifier::ConstructL( const TDesC& aError ) |
|
114 { |
|
115 |
|
116 //TSize size = iMain->GetConsole()->ScreenSize(); |
|
117 TSize size; |
|
118 iMain->GetConsole()->Size(size); |
|
119 |
|
120 size.iWidth = Min( size.iWidth - KMenuOverhead, |
|
121 aError.Length() ); |
|
122 size.iHeight = aError.Length()/size.iWidth + 2; |
|
123 |
|
124 iConsole = Console::NewL( _L("Error note"), size ); |
|
125 |
|
126 iConsole->Printf( _L("Error:") ); |
|
127 iConsole->Printf( aError ); |
|
128 iConsole->Printf( _L("\n") ); |
|
129 iConsole->Printf( _L("Press any key") ); |
|
130 |
|
131 iTimer.CreateLocal(); |
|
132 |
|
133 CActiveScheduler::Add ( &iCallBack1 ); |
|
134 CActiveScheduler::Add ( &iCallBack2 ); |
|
135 |
|
136 // Get timer |
|
137 iTimer.After( iCallBack1.Activate(), 10000000 ); |
|
138 |
|
139 // Poll keypresses |
|
140 iConsole->Read ( iCallBack2.Activate() ); |
|
141 |
|
142 } |
|
143 |
|
144 /* |
|
145 ------------------------------------------------------------------------------- |
|
146 |
|
147 Class: CMenuNotifier |
|
148 |
|
149 Method: CMenuNotifier |
|
150 |
|
151 Description: Constructor |
|
152 |
|
153 Parameters: None |
|
154 |
|
155 Return Values: None |
|
156 |
|
157 Errors/Exceptions: None |
|
158 |
|
159 Status: Draft |
|
160 |
|
161 ------------------------------------------------------------------------------- |
|
162 */ |
|
163 #pragma warning( disable : 4355 ) // Incomplete this usage |
|
164 CMenuNotifier::CMenuNotifier( CConsoleMain* aMain ): |
|
165 iCallBack1 ( this, GETPTR CMenuNotifier::Run1 ), |
|
166 iCallBack2 ( this, GETPTR CMenuNotifier::Run1 ), |
|
167 iMain( aMain ) |
|
168 { |
|
169 } |
|
170 #pragma warning( default : 4355 ) |
|
171 |
|
172 /* |
|
173 ------------------------------------------------------------------------------- |
|
174 e |
|
175 Class: CMenuNotifier |
|
176 |
|
177 Method: ~CMenuNotifier |
|
178 |
|
179 Description: Destructor |
|
180 |
|
181 Parameters: None |
|
182 |
|
183 Return Values: None |
|
184 |
|
185 Errors/Exceptions: None |
|
186 |
|
187 Status: Draft |
|
188 |
|
189 ------------------------------------------------------------------------------- |
|
190 */ |
|
191 CMenuNotifier::~CMenuNotifier() |
|
192 { |
|
193 |
|
194 delete iConsole; |
|
195 |
|
196 } |
|
197 |
|
198 |
|
199 |
|
200 /* |
|
201 ------------------------------------------------------------------------------- |
|
202 |
|
203 Class: CMenuNotifier |
|
204 |
|
205 Method: Run1 |
|
206 |
|
207 Description: Callback function. Closes dialog |
|
208 |
|
209 Parameters: None |
|
210 |
|
211 Return Values: None |
|
212 |
|
213 Errors/Exceptions: None |
|
214 |
|
215 Status: Draft |
|
216 |
|
217 ------------------------------------------------------------------------------- |
|
218 */ |
|
219 void CMenuNotifier::Run1() |
|
220 { |
|
221 |
|
222 if ( iCallBack1.isCompleted() && iCallBack2.isCompleted() ) |
|
223 { |
|
224 // Both callback have been done, delete this object |
|
225 delete this; |
|
226 return; |
|
227 } |
|
228 else |
|
229 { |
|
230 // One callback finished, stop listening anything else |
|
231 iConsole->ReadCancel(); |
|
232 iTimer.Cancel(); |
|
233 } |
|
234 } |
|
235 |
|
236 |
|
237 // ================= MEMBER FUNCTIONS ========================================= |
|
238 |
|
239 /* |
|
240 ------------------------------------------------------------------------------- |
|
241 |
|
242 Class: CMenuDialog |
|
243 |
|
244 Method: NewL |
|
245 |
|
246 Description: Constructs new menu dialog |
|
247 |
|
248 Parameters: const TDesC& aMessage: in: Message to dialog |
|
249 |
|
250 Return Values: CMenu* New menu |
|
251 |
|
252 Errors/Exceptions: Leaves if memory allocation fails |
|
253 Leaves if ConstructL leaves. |
|
254 |
|
255 Status: Draft |
|
256 |
|
257 ------------------------------------------------------------------------------- |
|
258 */ |
|
259 CMenuDialog* CMenuDialog::NewL( CConsoleMain* aMain, |
|
260 const TDesC& aLine1, |
|
261 const TDesC& aLine2, |
|
262 TInt aTimeInSecs ) |
|
263 { |
|
264 |
|
265 CMenuDialog* self = new ( ELeave ) CMenuDialog( aMain ); |
|
266 CleanupStack::PushL( self ); |
|
267 self->ConstructL( aLine1, aLine2, aTimeInSecs ); |
|
268 CleanupStack::Pop( self ); |
|
269 return self; |
|
270 |
|
271 } |
|
272 |
|
273 |
|
274 /* |
|
275 ------------------------------------------------------------------------------- |
|
276 |
|
277 Class: CMenuDialog |
|
278 |
|
279 Method: ConstructL |
|
280 |
|
281 Description: Second level constructor. |
|
282 |
|
283 Parameters: const TDesC& aMessage: in: Message to dialog |
|
284 |
|
285 Return Values: None |
|
286 |
|
287 Errors/Exceptions: None |
|
288 |
|
289 Status: Draft |
|
290 |
|
291 ------------------------------------------------------------------------------- |
|
292 */ |
|
293 void CMenuDialog::ConstructL( const TDesC& aLine1, |
|
294 const TDesC& aLine2, |
|
295 TInt aTimeInSecs ) |
|
296 { |
|
297 |
|
298 //TSize size = iMain->GetConsole()->ScreenSize(); |
|
299 TSize size; |
|
300 iMain->GetConsole()->Size(size); |
|
301 |
|
302 size.iWidth = Min( size.iWidth - KMenuOverhead, |
|
303 Max( aLine1.Length(), aLine2.Length() ) ); |
|
304 size.iHeight = aLine1.Length()/size.iWidth + aLine2.Length()/size.iWidth + 2; |
|
305 |
|
306 iConsole = Console::NewL( _L("Info"), size ); |
|
307 |
|
308 if( aLine1.Length() > 0 ) |
|
309 { |
|
310 iConsole->Printf( aLine1 ); |
|
311 } |
|
312 if( aLine2.Length() > 0 ) |
|
313 { |
|
314 iConsole->Printf( _L("\n") ); |
|
315 iConsole->Printf( aLine2 ); |
|
316 } |
|
317 |
|
318 if( aTimeInSecs == 0 ) |
|
319 { |
|
320 aTimeInSecs = KDefaultTime; |
|
321 } |
|
322 iTimer.CreateLocal(); |
|
323 |
|
324 CActiveScheduler::Add ( &iCallBack1 ); |
|
325 // Get timer |
|
326 iTimer.After( iCallBack1.Activate(), aTimeInSecs*1000*1000 ); |
|
327 |
|
328 } |
|
329 |
|
330 /* |
|
331 ------------------------------------------------------------------------------- |
|
332 |
|
333 Class: CMenuDialog |
|
334 |
|
335 Method: CMenuDialog |
|
336 |
|
337 Description: Constructor |
|
338 |
|
339 Parameters: None |
|
340 |
|
341 Return Values: None |
|
342 |
|
343 Errors/Exceptions: None |
|
344 |
|
345 Status: Draft |
|
346 |
|
347 ------------------------------------------------------------------------------- |
|
348 */ |
|
349 #pragma warning( disable : 4355 ) // Incomplete this usage |
|
350 CMenuDialog::CMenuDialog( CConsoleMain* aMain ): |
|
351 iMain( aMain ), |
|
352 iCallBack1 ( this, GETPTR CMenuDialog::Run1 ), |
|
353 iCallBack2 ( this, GETPTR CMenuDialog::Run1 ) |
|
354 { |
|
355 } |
|
356 #pragma warning( default : 4355 ) |
|
357 |
|
358 /* |
|
359 ------------------------------------------------------------------------------- |
|
360 e |
|
361 Class: CMenuDialog |
|
362 |
|
363 Method: ~CMenuDialog |
|
364 |
|
365 Description: Destructor |
|
366 |
|
367 Parameters: None |
|
368 |
|
369 Return Values: None |
|
370 |
|
371 Errors/Exceptions: None |
|
372 |
|
373 Status: Draft |
|
374 |
|
375 ------------------------------------------------------------------------------- |
|
376 */ |
|
377 CMenuDialog::~CMenuDialog() |
|
378 { |
|
379 |
|
380 if( iCallBack1.IsActive() ) |
|
381 { |
|
382 iTimer.Cancel(); |
|
383 iTimer.Close(); |
|
384 iCallBack1.Cancel(); |
|
385 } |
|
386 |
|
387 if( iCallBack2.IsActive() ) |
|
388 { |
|
389 User::RequestComplete( iStatus, KErrCancel ); |
|
390 if( iConsole != NULL ) |
|
391 { |
|
392 iConsole->ReadCancel(); |
|
393 } |
|
394 iCallBack2.Cancel(); |
|
395 } |
|
396 |
|
397 delete iConsole; |
|
398 |
|
399 } |
|
400 |
|
401 /* |
|
402 ------------------------------------------------------------------------------- |
|
403 |
|
404 Class: CMenuDialog |
|
405 |
|
406 Method: Run1 |
|
407 |
|
408 Description: Callback function. Closes dialog |
|
409 |
|
410 Parameters: None |
|
411 |
|
412 Return Values: None |
|
413 |
|
414 Errors/Exceptions: None |
|
415 |
|
416 Status: Draft |
|
417 |
|
418 ------------------------------------------------------------------------------- |
|
419 */ |
|
420 void CMenuDialog::Run1() |
|
421 { |
|
422 |
|
423 if ( iCallBack2.isCompleted() ) |
|
424 { |
|
425 *iKeyCode = iConsole->KeyCode(); |
|
426 |
|
427 User::RequestComplete( iStatus, iCallBack2.Status().Int() ); |
|
428 } |
|
429 |
|
430 TInt index = iMain->iDialogs.Find( this ); |
|
431 if( index >= 0 ) |
|
432 { |
|
433 iMain->iDialogs.Remove( index ); |
|
434 } |
|
435 // Timeout, delete this object |
|
436 delete this; |
|
437 return; |
|
438 |
|
439 } |
|
440 |
|
441 |
|
442 /* |
|
443 ------------------------------------------------------------------------------- |
|
444 |
|
445 Class: CMenuDialog |
|
446 |
|
447 Method: WaitForKeypress |
|
448 |
|
449 Description: Wait for keypress |
|
450 |
|
451 Parameters: None |
|
452 |
|
453 Return Values: Symbian OS error code |
|
454 |
|
455 Errors/Exceptions: None |
|
456 |
|
457 Status: Draft |
|
458 |
|
459 ------------------------------------------------------------------------------- |
|
460 */ |
|
461 TInt CMenuDialog::WaitForKeypress( TKeyCode& aKeyCode, |
|
462 TRequestStatus& aStatus ) |
|
463 { |
|
464 |
|
465 aStatus = KRequestPending; |
|
466 iKeyCode = &aKeyCode; |
|
467 iStatus = &aStatus; |
|
468 |
|
469 CActiveScheduler::Add ( &iCallBack2 ); |
|
470 |
|
471 // Poll keypresses |
|
472 iConsole->Read( iCallBack2.Activate() ); |
|
473 |
|
474 return KErrNone; |
|
475 |
|
476 } |
|
477 |
|
478 // ================= OTHER EXPORTED FUNCTIONS ================================= |
|
479 |
|
480 // End of File |