83
|
1 |
/*
|
|
2 |
* Copyright (c) 2008 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: UI State Listener
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
// System includes
|
|
19 |
#include <ctsydomainpskeys.h>
|
|
20 |
|
|
21 |
// User includes
|
|
22 |
#include "xnappuiadapter.h"
|
|
23 |
#include "xnuistatelistener.h"
|
|
24 |
|
|
25 |
// ============================ LOCAL FUNCTIONS ================================
|
|
26 |
|
|
27 |
// ============================ MEMBER FUNCTIONS ===============================
|
|
28 |
|
|
29 |
// -----------------------------------------------------------------------------
|
|
30 |
// CXnUiStateListener::NewL()
|
|
31 |
// Two-phased constructor.
|
|
32 |
// -----------------------------------------------------------------------------
|
|
33 |
//
|
|
34 |
CXnUiStateListener* CXnUiStateListener::NewL( CXnAppUiAdapter& aAdapter )
|
|
35 |
{
|
|
36 |
CXnUiStateListener* self = CXnUiStateListener::NewLC( aAdapter );
|
|
37 |
CleanupStack::Pop( self );
|
|
38 |
return self;
|
|
39 |
}
|
|
40 |
|
|
41 |
// -----------------------------------------------------------------------------
|
|
42 |
// CXnUiStateListener::NewLC()
|
|
43 |
// Two-phased constructor.
|
|
44 |
// -----------------------------------------------------------------------------
|
|
45 |
//
|
|
46 |
CXnUiStateListener* CXnUiStateListener::NewLC( CXnAppUiAdapter& aAdapter )
|
|
47 |
{
|
|
48 |
CXnUiStateListener* self = new( ELeave ) CXnUiStateListener( aAdapter );
|
|
49 |
CleanupStack::PushL( self );
|
|
50 |
self->ConstructL();
|
|
51 |
return self;
|
|
52 |
}
|
|
53 |
|
|
54 |
// -----------------------------------------------------------------------------
|
|
55 |
// CXnUiStateListener::CXnUiStateListener()
|
|
56 |
// C++ default constructor
|
|
57 |
// -----------------------------------------------------------------------------
|
|
58 |
//
|
|
59 |
CXnUiStateListener::CXnUiStateListener( CXnAppUiAdapter& aAdapter )
|
|
60 |
: iAppUiAdapter( aAdapter ), iLightStatus( CHWRMLight::ELightStatusUnknown )
|
|
61 |
{
|
|
62 |
}
|
|
63 |
|
|
64 |
// -----------------------------------------------------------------------------
|
|
65 |
// CXnUiStateListener::~CXnUiStateListener()
|
|
66 |
// C++ default destructor.
|
|
67 |
// -----------------------------------------------------------------------------
|
|
68 |
//
|
|
69 |
CXnUiStateListener::~CXnUiStateListener()
|
|
70 |
{
|
|
71 |
iUiStateObservers.Reset();
|
|
72 |
iResourceChangeObservers.Reset();
|
|
73 |
|
|
74 |
iAppUiAdapter.StatusPane()->SetObserver( NULL );
|
|
75 |
CCoeEnv::Static()->RemoveMessageMonitorObserver( *this );
|
|
76 |
|
|
77 |
delete iLightObserver;
|
|
78 |
delete iCallStateObserver;
|
|
79 |
}
|
|
80 |
|
|
81 |
// -----------------------------------------------------------------------------
|
|
82 |
// CXnUiStateListener::ConstructL()
|
|
83 |
// 2nd phase constructor
|
|
84 |
// -----------------------------------------------------------------------------
|
|
85 |
//
|
|
86 |
void CXnUiStateListener::ConstructL()
|
|
87 |
{
|
|
88 |
iLightObserver = CHWRMLight::NewL( this );
|
|
89 |
|
|
90 |
iCallStateObserver = CXnPropertySubscriber::NewL( KPSUidCtsyCallInformation,
|
|
91 |
KCTsyCallState, *this );
|
|
92 |
|
|
93 |
iAppUiAdapter.StatusPane()->SetObserver( this );
|
|
94 |
|
|
95 |
CCoeEnv::Static()->AddMessageMonitorObserverL( *this );
|
|
96 |
}
|
|
97 |
|
|
98 |
// -----------------------------------------------------------------------------
|
|
99 |
// CXnUiStateListener::PrepareToExit()
|
|
100 |
// Prepares for application exit
|
|
101 |
// -----------------------------------------------------------------------------
|
|
102 |
//
|
|
103 |
void CXnUiStateListener::PrepareToExit()
|
|
104 |
{
|
|
105 |
iUiStateObservers.Reset();
|
|
106 |
iResourceChangeObservers.Reset();
|
|
107 |
}
|
|
108 |
|
|
109 |
// -----------------------------------------------------------------------------
|
|
110 |
// CXnUiStateListener::AddObserver()
|
|
111 |
// Adds MXnUiStateObserver
|
|
112 |
// -----------------------------------------------------------------------------
|
|
113 |
//
|
|
114 |
void CXnUiStateListener::AddObserver( const MXnUiStateObserver& aObserver )
|
|
115 |
{
|
|
116 |
if ( iUiStateObservers.InsertInAddressOrder( &aObserver ) == KErrNone )
|
|
117 |
{
|
|
118 |
MXnUiStateObserver& observer(
|
|
119 |
const_cast< MXnUiStateObserver & >( aObserver) );
|
|
120 |
|
|
121 |
if ( iForegroundStatus != MXnUiStateObserver::EUnknown )
|
|
122 |
{
|
|
123 |
observer.NotifyForegroundChanged( iForegroundStatus );
|
|
124 |
}
|
|
125 |
|
|
126 |
observer.NotifyInCallStateChaged( iInCallState );
|
|
127 |
observer.NotifyLightStatusChanged(
|
|
128 |
iLightStatus == CHWRMLight::ELightOn ? ETrue : EFalse );
|
|
129 |
}
|
|
130 |
}
|
|
131 |
|
|
132 |
// -----------------------------------------------------------------------------
|
|
133 |
// CXnUiStateListener::RemoveObserver()
|
|
134 |
// Removes MXnUiStateObserver
|
|
135 |
// -----------------------------------------------------------------------------
|
|
136 |
//
|
|
137 |
void CXnUiStateListener::RemoveObserver( const MXnUiStateObserver& aObserver )
|
|
138 |
{
|
|
139 |
TInt index( iUiStateObservers.Find( &aObserver ) );
|
|
140 |
|
|
141 |
if ( index != KErrNotFound )
|
|
142 |
{
|
|
143 |
iUiStateObservers.Remove( index );
|
|
144 |
}
|
|
145 |
}
|
|
146 |
|
|
147 |
// -----------------------------------------------------------------------------
|
|
148 |
// CXnUiStateListener::AddObserver()
|
|
149 |
// Adds MXnUiResourceChangeObserver
|
|
150 |
// -----------------------------------------------------------------------------
|
|
151 |
//
|
|
152 |
void CXnUiStateListener::AddObserver(
|
|
153 |
const MXnUiResourceChangeObserver& aObserver )
|
|
154 |
{
|
|
155 |
iResourceChangeObservers.InsertInAddressOrder( &aObserver );
|
|
156 |
}
|
|
157 |
|
|
158 |
// -----------------------------------------------------------------------------
|
|
159 |
// CXnUiStateListener::RemoveObserver()
|
|
160 |
// Removes MXnUiResourceChangeObserver
|
|
161 |
// -----------------------------------------------------------------------------
|
|
162 |
//
|
|
163 |
void CXnUiStateListener::RemoveObserver(
|
|
164 |
const MXnUiResourceChangeObserver& aObserver )
|
|
165 |
{
|
|
166 |
TInt index( iResourceChangeObservers.Find( &aObserver ) );
|
|
167 |
|
|
168 |
if ( index != KErrNotFound )
|
|
169 |
{
|
|
170 |
iResourceChangeObservers.Remove( index );
|
|
171 |
}
|
|
172 |
}
|
|
173 |
|
|
174 |
// -----------------------------------------------------------------------------
|
|
175 |
// CXnUiStateListener::HandleResourceChangeL()
|
|
176 |
//
|
|
177 |
// -----------------------------------------------------------------------------
|
|
178 |
//
|
|
179 |
void CXnUiStateListener::HandleResourceChangeL( TInt aType )
|
|
180 |
{
|
|
181 |
MXnUiStateObserver::TForegroundStatus status( iForegroundStatus );
|
|
182 |
|
|
183 |
if ( aType == KEikMessageFadeAllWindows )
|
|
184 |
{
|
|
185 |
if ( iForegroundStatus != MXnUiStateObserver::EBackground )
|
|
186 |
{
|
|
187 |
iForegroundStatus = MXnUiStateObserver::EPartialForeground;
|
|
188 |
}
|
|
189 |
}
|
|
190 |
else if ( aType == KEikMessageUnfadeWindows )
|
|
191 |
{
|
|
192 |
if ( iForegroundType == KAknFullOrPartialForegroundGained )
|
|
193 |
{
|
|
194 |
if ( iAppUiAdapter.IsPartialForeground() )
|
|
195 |
{
|
|
196 |
iForegroundStatus = MXnUiStateObserver::EPartialForeground;
|
|
197 |
}
|
|
198 |
else
|
|
199 |
{
|
|
200 |
iForegroundStatus = MXnUiStateObserver::EForeground;
|
|
201 |
}
|
|
202 |
}
|
|
203 |
}
|
|
204 |
|
|
205 |
if ( status != iForegroundStatus )
|
|
206 |
{
|
|
207 |
for ( TInt i = 0; i < iUiStateObservers.Count(); i++ )
|
|
208 |
{
|
|
209 |
iUiStateObservers[i]->
|
|
210 |
NotifyForegroundChanged( iForegroundStatus );
|
|
211 |
}
|
|
212 |
}
|
|
213 |
|
|
214 |
for ( TInt i = 0; i < iResourceChangeObservers.Count(); i++ )
|
|
215 |
{
|
|
216 |
iResourceChangeObservers[i]->NotifyResourceChanged( aType );
|
|
217 |
}
|
|
218 |
}
|
|
219 |
|
|
220 |
// -----------------------------------------------------------------------------
|
|
221 |
// CXnUiStateListener::MonitorWsMessage()
|
|
222 |
//
|
|
223 |
// -----------------------------------------------------------------------------
|
|
224 |
//
|
|
225 |
void CXnUiStateListener::MonitorWsMessage( const TWsEvent& aEvent )
|
|
226 |
{
|
|
227 |
TInt type( aEvent.Type() );
|
|
228 |
|
|
229 |
MXnUiStateObserver::TForegroundStatus status( iForegroundStatus );
|
|
230 |
|
|
231 |
if ( type == KAknFullOrPartialForegroundGained )
|
|
232 |
{
|
|
233 |
iForegroundType = type;
|
|
234 |
|
|
235 |
if ( iAppUiAdapter.IsPartialForeground() )
|
|
236 |
{
|
|
237 |
iForegroundStatus = MXnUiStateObserver::EPartialForeground;
|
|
238 |
}
|
|
239 |
else
|
|
240 |
{
|
|
241 |
iForegroundStatus = MXnUiStateObserver::EForeground;
|
|
242 |
}
|
|
243 |
}
|
|
244 |
else if ( type == KAknFullOrPartialForegroundLost )
|
|
245 |
{
|
|
246 |
iForegroundType = type;
|
|
247 |
|
|
248 |
iForegroundStatus = MXnUiStateObserver::EBackground;
|
|
249 |
}
|
|
250 |
else if ( type == EEventFocusLost )
|
|
251 |
{
|
|
252 |
iForegroundStatus = MXnUiStateObserver::EBackground;
|
|
253 |
}
|
|
254 |
else if ( type == EEventFocusGained )
|
|
255 |
{
|
|
256 |
if ( iForegroundType == KAknFullOrPartialForegroundGained )
|
|
257 |
{
|
|
258 |
if ( iAppUiAdapter.IsPartialForeground() )
|
|
259 |
{
|
|
260 |
iForegroundStatus = MXnUiStateObserver::EPartialForeground;
|
|
261 |
}
|
|
262 |
else
|
|
263 |
{
|
|
264 |
iForegroundStatus = MXnUiStateObserver::EForeground;
|
|
265 |
}
|
|
266 |
}
|
|
267 |
}
|
|
268 |
|
|
269 |
if ( status != iForegroundStatus )
|
|
270 |
{
|
|
271 |
for ( TInt i = 0; i < iUiStateObservers.Count(); i++ )
|
|
272 |
{
|
|
273 |
iUiStateObservers[i]->
|
|
274 |
NotifyForegroundChanged( iForegroundStatus );
|
|
275 |
}
|
|
276 |
}
|
|
277 |
}
|
|
278 |
|
|
279 |
// -----------------------------------------------------------------------------
|
|
280 |
// CXnUiStateListener::HandleStatusPaneSizeChange()
|
|
281 |
//
|
|
282 |
// -----------------------------------------------------------------------------
|
|
283 |
//
|
|
284 |
void CXnUiStateListener::HandleStatusPaneSizeChange()
|
|
285 |
{
|
|
286 |
for ( TInt i = 0; i < iResourceChangeObservers.Count(); i++ )
|
|
287 |
{
|
|
288 |
iResourceChangeObservers[i]->NotifyStatusPaneSizeChanged();
|
|
289 |
}
|
|
290 |
}
|
|
291 |
|
|
292 |
// -----------------------------------------------------------------------------
|
|
293 |
// CXnUiStateListener::LightStatusChanged()
|
|
294 |
//
|
|
295 |
// -----------------------------------------------------------------------------
|
|
296 |
//
|
|
297 |
void CXnUiStateListener::LightStatusChanged( TInt aTarget,
|
|
298 |
CHWRMLight::TLightStatus aStatus )
|
|
299 |
{
|
|
300 |
if ( aTarget == CHWRMLight::EPrimaryDisplay )
|
|
301 |
{
|
|
302 |
if ( ( aStatus == CHWRMLight::ELightOn ||
|
|
303 |
aStatus == CHWRMLight::ELightOff ) &&
|
|
304 |
aStatus != iLightStatus )
|
|
305 |
{
|
|
306 |
iLightStatus = aStatus;
|
|
307 |
|
|
308 |
for ( TInt i = 0; i < iUiStateObservers.Count(); i++ )
|
|
309 |
{
|
|
310 |
iUiStateObservers[i]->
|
|
311 |
NotifyLightStatusChanged(
|
|
312 |
iLightStatus == CHWRMLight::ELightOn ? ETrue : EFalse );
|
|
313 |
}
|
|
314 |
}
|
|
315 |
}
|
|
316 |
}
|
|
317 |
|
|
318 |
// -----------------------------------------------------------------------------
|
|
319 |
// CXnUiStateListener::PropertyChangedL()
|
|
320 |
//
|
|
321 |
// -----------------------------------------------------------------------------
|
|
322 |
//
|
|
323 |
void CXnUiStateListener::PropertyChangedL( const TUint32 aKey,
|
|
324 |
const TInt aValue )
|
|
325 |
{
|
|
326 |
if ( aKey == KCTsyCallState )
|
|
327 |
{
|
|
328 |
TBool active( aValue > EPSCTsyCallStateNone );
|
|
329 |
|
|
330 |
if( iInCallState != active )
|
|
331 |
{
|
|
332 |
iInCallState = active;
|
|
333 |
|
|
334 |
for ( TInt i = 0; i < iUiStateObservers.Count(); i++ )
|
|
335 |
{
|
|
336 |
iUiStateObservers[i]->NotifyInCallStateChaged( iInCallState );
|
|
337 |
}
|
|
338 |
}
|
|
339 |
}
|
|
340 |
}
|
|
341 |
|
|
342 |
// End of file
|