|
1 /* |
|
2 * Copyright (c) 2004 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: Screensaver view class implementation. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 #include <power_save_display_mode.h> |
|
21 #include <screensaver.rsg> |
|
22 |
|
23 #include "ScreensaverUtils.h" |
|
24 #include "screensaverview.h" |
|
25 #include "screensaverappui.h" |
|
26 #include "screensaverplugin.h" |
|
27 #include "screensaverutility.h" |
|
28 #include "screensaverctrlmovingtext.h" |
|
29 #include "screensaverctrlnone.h" |
|
30 #include "screensaverctrlplugin.h" |
|
31 #include "screensaverengine.h" |
|
32 #include "screensavershareddatai.h" |
|
33 |
|
34 const TUid KBigClockScreensaverPluginImplUid = { 0x2002E6DE }; |
|
35 |
|
36 // ----------------------------------------------------------------------------- |
|
37 // CScreensaverView::NewLC |
|
38 // add this NewLC code called by UI |
|
39 // ----------------------------------------------------------------------------- |
|
40 // |
|
41 CScreensaverView* CScreensaverView::NewL() |
|
42 { |
|
43 CScreensaverView* self = new( ELeave ) CScreensaverView(); |
|
44 CleanupStack::PushL( self ); |
|
45 self->ConstructL(); |
|
46 CleanupStack::Pop(); |
|
47 return self; |
|
48 } |
|
49 |
|
50 // ----------------------------------------------------------------------------- |
|
51 // CScreensaverView::CScreensaverView |
|
52 // ----------------------------------------------------------------------------- |
|
53 // |
|
54 CScreensaverView::CScreensaverView() |
|
55 { |
|
56 } |
|
57 |
|
58 |
|
59 // ----------------------------------------------------------------------------- |
|
60 // CScreensaverView::~CScreensaverView |
|
61 // ----------------------------------------------------------------------------- |
|
62 // |
|
63 CScreensaverView::~CScreensaverView( ) |
|
64 { |
|
65 DestroyDisplayObject(); |
|
66 } |
|
67 |
|
68 |
|
69 // ----------------------------------------------------------------------------- |
|
70 // CScreensaverView::ConstructL |
|
71 // ----------------------------------------------------------------------------- |
|
72 // |
|
73 void CScreensaverView::ConstructL( ) |
|
74 { |
|
75 // Let CAknView do its stuff |
|
76 BaseConstructL(); |
|
77 |
|
78 SetDisplayObject( PslnSettingScreensaverType() ); |
|
79 } |
|
80 |
|
81 |
|
82 // ----------------------------------------------------------------------------- |
|
83 // CScreensaverView::CreateDisplayObjectL |
|
84 // ----------------------------------------------------------------------------- |
|
85 // |
|
86 void CScreensaverView::CreateDisplayObjectL( TDisplayObjectType aType ) |
|
87 { |
|
88 SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::CreateDisplayObjectL "),aType); |
|
89 |
|
90 DestroyDisplayObject(); |
|
91 |
|
92 switch( aType ) |
|
93 { |
|
94 case EDisplayPlugin: |
|
95 { |
|
96 iControl = CScreensaverCtrlPlugin::NewL(); |
|
97 CScreensaverCtrlPlugin* pluginCtrl = |
|
98 STATIC_CAST( CScreensaverCtrlPlugin*, iControl ); |
|
99 if ( pluginCtrl->PluginImplementationUid() == |
|
100 KBigClockScreensaverPluginImplUid ) |
|
101 { |
|
102 iIsContentless = ETrue; |
|
103 } |
|
104 break; |
|
105 } |
|
106 case EDisplayTime: |
|
107 case EDisplayText: |
|
108 #ifdef USE_DATE_AND_TEXT |
|
109 { |
|
110 iControl = CScreensaverCtrlMovingText::NewL( aType ); |
|
111 break; |
|
112 } |
|
113 #endif |
|
114 case EDisplayNone: |
|
115 { |
|
116 iControl = CScreensaverCtrlNone::NewL(); |
|
117 // iIsContentless = ETrue; |
|
118 break; |
|
119 } |
|
120 |
|
121 default: |
|
122 { |
|
123 break; |
|
124 } |
|
125 } |
|
126 |
|
127 iCurrentControlType = aType; |
|
128 } |
|
129 |
|
130 // ----------------------------------------------------------------------------- |
|
131 // CScreensaverView::SetDisplayObject |
|
132 // ----------------------------------------------------------------------------- |
|
133 // |
|
134 void CScreensaverView::SetDisplayObject( TDisplayObjectType aType ) |
|
135 { |
|
136 SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::SetDisplayObject ")); |
|
137 |
|
138 TRAPD( error, CreateDisplayObjectL( aType ) ); |
|
139 |
|
140 if(error == KErrNone) |
|
141 return; |
|
142 |
|
143 SCRLOGGER_WRITE("ResetDisplayObject() setting default screensaver"); |
|
144 |
|
145 TRAP_IGNORE( CreateDisplayObjectL( DefaultScreensaverType() ) ); |
|
146 } |
|
147 |
|
148 // ----------------------------------------------------------------------------- |
|
149 // CScreensaverView::CreatePreviewDisplayObjectL |
|
150 // ----------------------------------------------------------------------------- |
|
151 // |
|
152 void CScreensaverView::CreatePreviewDisplayObjectL() |
|
153 { |
|
154 SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::CreatePreviewDisplayObjectL ")); |
|
155 TRAPD( error, CreateDisplayObjectL( PslnSettingScreensaverType() ) ); |
|
156 |
|
157 if(error == KErrNone) |
|
158 { |
|
159 Model().SharedDataInterface()->SetScreensaverPreviewState( |
|
160 EScreenSaverPreviewLoaded ); |
|
161 return; |
|
162 } |
|
163 |
|
164 Model().SharedDataInterface()->SetScreensaverPreviewState( |
|
165 EScreenSaverPreviewError ); |
|
166 } |
|
167 |
|
168 // --------------------------------------------------------------------------- |
|
169 // CScreensaverView::IsContentlessScreensaver |
|
170 // --------------------------------------------------------------------------- |
|
171 // |
|
172 TBool CScreensaverView::IsContentlessScreensaver() const |
|
173 { |
|
174 return iIsContentless; |
|
175 } |
|
176 |
|
177 // ----------------------------------------------------------------------------- |
|
178 // CScreensaverView::Id |
|
179 // ----------------------------------------------------------------------------- |
|
180 // |
|
181 TUid CScreensaverView::Id( ) const |
|
182 { |
|
183 return KUidScreensaverView; |
|
184 } |
|
185 |
|
186 |
|
187 // ----------------------------------------------------------------------------- |
|
188 // CScreensaverView::DoActivateL |
|
189 // ----------------------------------------------------------------------------- |
|
190 // |
|
191 void CScreensaverView::DoActivateL( const TVwsViewId& /*aPrevViewId*/, |
|
192 TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/) |
|
193 { |
|
194 } |
|
195 |
|
196 |
|
197 // ----------------------------------------------------------------------------- |
|
198 // CScreensaverView::DoDeactivate |
|
199 // ----------------------------------------------------------------------------- |
|
200 // |
|
201 void CScreensaverView::DoDeactivate( ) |
|
202 { |
|
203 } |
|
204 |
|
205 // ----------------------------------------------------------------------------- |
|
206 // CScreensaverView::ShowDisplayObject |
|
207 // ----------------------------------------------------------------------------- |
|
208 // |
|
209 void CScreensaverView::ShowDisplayObject() |
|
210 { |
|
211 SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::ShowDisplayObject ")); |
|
212 |
|
213 iControl->StartDrawObject(); |
|
214 } |
|
215 |
|
216 // ----------------------------------------------------------------------------- |
|
217 // CScreensaverView::HideDisplayObject |
|
218 // ----------------------------------------------------------------------------- |
|
219 // |
|
220 void CScreensaverView::HideDisplayObject() |
|
221 { |
|
222 SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::HideDisplayObject ")); |
|
223 iControl->StopDrawObject(); |
|
224 |
|
225 if ( !IsContentlessScreensaver() ) |
|
226 { |
|
227 ScreensaverUtility::SendToBackground(); |
|
228 } |
|
229 } |
|
230 |
|
231 // ----------------------------------------------------------------------------- |
|
232 // CScreensaverView::UpdateAndRefresh |
|
233 // Updates indicators and refreshes the display |
|
234 // ----------------------------------------------------------------------------- |
|
235 // |
|
236 void CScreensaverView::UpdateAndRefresh( ) |
|
237 { |
|
238 SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::UpdateAndRefresh ")); |
|
239 iControl->Refresh(); |
|
240 } |
|
241 |
|
242 // ----------------------------------------------------------------------------- |
|
243 // CScreensaverView::DefaultScreensaverType |
|
244 // ----------------------------------------------------------------------------- |
|
245 // |
|
246 TDisplayObjectType CScreensaverView::DefaultScreensaverType() |
|
247 { |
|
248 return Model().SharedDataInterface()->DefaultScreensaverType(); |
|
249 } |
|
250 |
|
251 // ----------------------------------------------------------------------------- |
|
252 // CScreensaverView::PslnSettingScreensaverType |
|
253 // ----------------------------------------------------------------------------- |
|
254 // |
|
255 TDisplayObjectType CScreensaverView::PslnSettingScreensaverType() |
|
256 { |
|
257 return Model().SharedDataInterface()->DisplayObjectType(); |
|
258 } |
|
259 |
|
260 // ----------------------------------------------------------------------------- |
|
261 // CScreensaverView::Model |
|
262 // ----------------------------------------------------------------------------- |
|
263 // |
|
264 CScreensaverEngine& CScreensaverView::Model() const |
|
265 { |
|
266 return STATIC_CAST( CScreensaverAppUi*, CCoeEnv::Static()->AppUi() )->Model(); |
|
267 } |
|
268 |
|
269 // ----------------------------------------------------------------------------- |
|
270 // CScreensaverView::DestroyDisplayObject |
|
271 // ----------------------------------------------------------------------------- |
|
272 // |
|
273 void CScreensaverView::DestroyDisplayObject() |
|
274 { |
|
275 SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::DestroyDisplayObject ")); |
|
276 if( iControl ) |
|
277 { |
|
278 delete iControl; |
|
279 iControl = NULL; |
|
280 } |
|
281 iIsContentless = EFalse; |
|
282 } |
|
283 // End of file |