62
|
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: Class definition of CDiagPluginWaitingDialogWrapper
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
|
|
19 |
// CLASS DECLARATION
|
|
20 |
#include "diagpluginwaitingdialogwrapper.h"
|
|
21 |
|
|
22 |
// SYSTEM INCLUDE FILES
|
|
23 |
#include <AknDialog.h> // CAknDialog
|
|
24 |
|
|
25 |
// USER INCLUDE FILES
|
|
26 |
#include "diagpluginbase.pan" // Panic Codes
|
|
27 |
|
|
28 |
// LOCAL TYPES
|
|
29 |
|
|
30 |
// ======== LOCAL FUNCTIONS ========
|
|
31 |
|
|
32 |
// ======== MEMBER FUNCTIONS ========
|
|
33 |
|
|
34 |
// ---------------------------------------------------------------------------
|
|
35 |
// CDiagPluginWaitingDialogWrapper::NewL
|
|
36 |
// ---------------------------------------------------------------------------
|
|
37 |
//
|
|
38 |
EXPORT_C CDiagPluginWaitingDialogWrapper* CDiagPluginWaitingDialogWrapper::NewL(
|
|
39 |
CAknDialog* aWaitingDialog )
|
|
40 |
{
|
|
41 |
CleanupStack::PushL( aWaitingDialog );
|
|
42 |
CDiagPluginWaitingDialogWrapper* self = new ( ELeave )
|
|
43 |
CDiagPluginWaitingDialogWrapper( aWaitingDialog );
|
|
44 |
CleanupStack::Pop( aWaitingDialog );
|
|
45 |
|
|
46 |
return self;
|
|
47 |
}
|
|
48 |
|
|
49 |
// ---------------------------------------------------------------------------
|
|
50 |
// CDiagPluginWaitingDialogWrapper::CDiagPluginWaitingDialogWrapper
|
|
51 |
// ---------------------------------------------------------------------------
|
|
52 |
//
|
|
53 |
CDiagPluginWaitingDialogWrapper::CDiagPluginWaitingDialogWrapper(
|
|
54 |
CAknDialog* aWaitingDialog )
|
|
55 |
: iWaitingDialog( aWaitingDialog ),
|
|
56 |
iIsObjectDeletedPtr( NULL )
|
|
57 |
{
|
|
58 |
// Dialog must not be NULL
|
|
59 |
__ASSERT_ALWAYS( iWaitingDialog, Panic( EDiagPluginBasePanicBadArgument ) );
|
|
60 |
|
|
61 |
// Coverity Change ..... Dialog must have EEikDialogFlagWait flag set
|
|
62 |
__ASSERT_ALWAYS( (iWaitingDialog->DialogFlags() & EEikDialogFlagWait),
|
|
63 |
Panic( EDiagPluginBasePanicBadArgument ) );
|
|
64 |
}
|
|
65 |
|
|
66 |
// ---------------------------------------------------------------------------
|
|
67 |
// CDiagPluginWaitingDialogWrapper::~CDiagPluginWaitingDialogWrapper
|
|
68 |
// ---------------------------------------------------------------------------
|
|
69 |
//
|
|
70 |
EXPORT_C CDiagPluginWaitingDialogWrapper::~CDiagPluginWaitingDialogWrapper()
|
|
71 |
{
|
|
72 |
if( iIsObjectDeletedPtr )
|
|
73 |
{
|
|
74 |
// If this pointer is set, we are still in RunLD().
|
|
75 |
__ASSERT_DEBUG( iWaitingDialog, Panic( EDiagPluginBasePanicInternal ) );
|
|
76 |
|
|
77 |
*iIsObjectDeletedPtr = ETrue;
|
|
78 |
iIsObjectDeletedPtr = NULL;
|
|
79 |
|
|
80 |
delete iWaitingDialog;
|
|
81 |
iWaitingDialog = NULL;
|
|
82 |
}
|
|
83 |
}
|
|
84 |
|
|
85 |
// ---------------------------------------------------------------------------
|
|
86 |
// CDiagPluginWaitingDialogWrapper::RunLD
|
|
87 |
// ---------------------------------------------------------------------------
|
|
88 |
EXPORT_C TBool CDiagPluginWaitingDialogWrapper::RunLD( TInt& aDialogResponse )
|
|
89 |
{
|
|
90 |
// Make sure that this function is not called twice.
|
|
91 |
__ASSERT_ALWAYS( iIsObjectDeletedPtr == NULL,
|
|
92 |
Panic( EDiagPluginBasePanicInvalidState ) );
|
|
93 |
|
|
94 |
TBool isObjectDeleted = EFalse;
|
|
95 |
|
|
96 |
iIsObjectDeletedPtr = &isObjectDeleted;
|
|
97 |
|
|
98 |
aDialogResponse = iWaitingDialog->RunLD();
|
|
99 |
// Do not access local variable until isObjectDeleted
|
|
100 |
// value is checked first. "this" pointer may be invalid at this pointer.
|
|
101 |
|
|
102 |
if ( isObjectDeleted )
|
|
103 |
{
|
|
104 |
// this class is already deleted. Exit immediately.
|
|
105 |
return EFalse;
|
|
106 |
}
|
|
107 |
else
|
|
108 |
{
|
|
109 |
// iWaitingDialog->RunLD() returned with user response.
|
|
110 |
iIsObjectDeletedPtr = NULL;
|
|
111 |
iWaitingDialog = NULL;
|
|
112 |
|
|
113 |
// Self-destruct as it is a "D" function.
|
|
114 |
delete this;
|
|
115 |
return ETrue;
|
|
116 |
}
|
|
117 |
}
|
|
118 |
|
|
119 |
// End of File
|
|
120 |
|