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: Setting page for location setting in Image&Video Settings.* |
|
15 */ |
|
16 |
|
17 |
|
18 |
|
19 // INCLUDE FILES |
|
20 #include <gscamerapluginrsc.rsg> |
|
21 #include <aknsettingitemlist.h> |
|
22 #include <barsread.h> |
|
23 #include "CamUtility.h" |
|
24 #include "CamLocationSettingPage.h" |
|
25 #include "MCamAppController.h" |
|
26 #include "CamLocationSettingContainer.h" |
|
27 #include <aknlayoutscalable_apps.cdl.h> |
|
28 #include <layoutmetadata.cdl.h> |
|
29 |
|
30 // CONSTANTS |
|
31 |
|
32 |
|
33 // ============================ MEMBER FUNCTIONS =============================== |
|
34 // --------------------------------------------------------------------------- |
|
35 // CCamLocationSettingPage::CCamLocationSettingPage |
|
36 // C++ constructor |
|
37 // --------------------------------------------------------------------------- |
|
38 // |
|
39 CCamLocationSettingPage::CCamLocationSettingPage( |
|
40 TCamCameraMode aMode, |
|
41 TDesC& aSettingTitleText, |
|
42 TInt aSettingNumber, |
|
43 TInt aControlType, |
|
44 TInt aEditorResourceId, |
|
45 TInt aSettingPageResourceId, |
|
46 MAknQueryValue& aQueryValue, |
|
47 MCamAppController& aController ) |
|
48 : CAknSettingPage( &aSettingTitleText, |
|
49 aSettingNumber, |
|
50 aControlType, |
|
51 aEditorResourceId, |
|
52 aSettingPageResourceId ), |
|
53 iQueryValue( aQueryValue ), |
|
54 iController( aController ), |
|
55 iMode( aMode ) |
|
56 { |
|
57 } |
|
58 // --------------------------------------------------------------------------- |
|
59 // CCamLocationSettingPage::~CCamLocationSettingPage |
|
60 // C++ destructor |
|
61 // --------------------------------------------------------------------------- |
|
62 // |
|
63 CCamLocationSettingPage::~CCamLocationSettingPage() |
|
64 { |
|
65 PRINT( _L("Camera => ~CCamLocationSettingPage") ); |
|
66 delete iLocationContainer; |
|
67 |
|
68 if ( iTimer && iTimer->IsActive() ) |
|
69 { |
|
70 iTimer->Cancel(); |
|
71 } |
|
72 delete iTimer; |
|
73 |
|
74 TRAP_IGNORE( iController.CancelPreviewChangesL() ); |
|
75 PRINT( _L("Camera <= ~CCamLocationSettingPage") ); |
|
76 } |
|
77 |
|
78 // --------------------------------------------------------------------------- |
|
79 // CCamLocationSettingPage::ConstructL |
|
80 // Construct the setting page |
|
81 // --------------------------------------------------------------------------- |
|
82 // |
|
83 void CCamLocationSettingPage::ConstructL() |
|
84 { |
|
85 // create the timer used for callbacks |
|
86 iTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
|
87 // this needs to be created before BaseConstructL as it sets the |
|
88 // size of the setting page which will result in SizeChanged being called |
|
89 iLocationContainer = CCamLocationSettingContainer::NewL( iController, |
|
90 iMode, |
|
91 this ); |
|
92 BaseConstructL(); |
|
93 } |
|
94 |
|
95 // --------------------------------------------------------------------------- |
|
96 // CCamLocationSettingPage::UpdateSettingL |
|
97 // Called when the state of location setting changes |
|
98 // --------------------------------------------------------------------------- |
|
99 // |
|
100 void CCamLocationSettingPage::UpdateSettingL() |
|
101 { |
|
102 TBool settingValueEnabled = ETrue; |
|
103 iCurrentVal = iLocationContainer->SelectedValue(); |
|
104 iSettingItemId = ECamSettingItemRecLocation; |
|
105 // Inform the base setting page class |
|
106 SetDataValidity( settingValueEnabled ); |
|
107 UpdateCbaL(); |
|
108 } |
|
109 |
|
110 // --------------------------------------------------------------------------- |
|
111 // CCamLocationSettingPage::ProcessCommandL |
|
112 // Processes events from the softkeys. |
|
113 // --------------------------------------------------------------------------- |
|
114 // |
|
115 void CCamLocationSettingPage::ProcessCommandL( TInt aCommandId ) |
|
116 { |
|
117 HideMenu(); |
|
118 |
|
119 // Respond to softkey events |
|
120 switch ( aCommandId ) |
|
121 { |
|
122 case EAknSoftkeyOk: |
|
123 case EAknSoftkeySelect: |
|
124 SelectCurrentItemL(); |
|
125 AttemptExitL( ETrue ); |
|
126 iController.CommitPreviewChanges(); |
|
127 break; |
|
128 case EAknSoftkeyCancel: |
|
129 AttemptExitL( EFalse ); |
|
130 iController.CancelPreviewChangesL(); |
|
131 break; |
|
132 default: |
|
133 break; |
|
134 } |
|
135 } |
|
136 |
|
137 // --------------------------------------------------------------------------- |
|
138 // CCamLocationSettingPage::PostDisplayCheckL |
|
139 // Customises some of the functionality so that the custom control |
|
140 // is used instead of the base classes editor control |
|
141 // --------------------------------------------------------------------------- |
|
142 // |
|
143 TBool CCamLocationSettingPage::PostDisplayCheckL() |
|
144 { |
|
145 // don't use the editor control in the base class |
|
146 // use the custom control instead. |
|
147 iLocationContainer->SetObserver( this ); |
|
148 return CAknSettingPage::PostDisplayCheckL(); |
|
149 } |
|
150 |
|
151 // --------------------------------------------------------------------------- |
|
152 // CCamLocationSettingPage::SelectCurrentItemL |
|
153 // Uses the query value to inform the setting item that |
|
154 // a new value has been selected |
|
155 // --------------------------------------------------------------------------- |
|
156 // |
|
157 void CCamLocationSettingPage::SelectCurrentItemL() |
|
158 { |
|
159 iQueryValue.SetCurrentValueIndex( iLocationContainer->SelectedValue() ); |
|
160 } |
|
161 |
|
162 // --------------------------------------------------------------------------- |
|
163 // CCamLocationSettingPage::ConstructFromResourceL |
|
164 // Constructs the quality container from the resource file |
|
165 // --------------------------------------------------------------------------- |
|
166 // |
|
167 void CCamLocationSettingPage::ConstructFromResourceL( TResourceReader& aReader ) |
|
168 { |
|
169 // setting page window is created in the base class |
|
170 CAknSettingPage::ConstructFromResourceL( aReader ); |
|
171 |
|
172 TResourceReader reader; |
|
173 iLocationContainer->ConstructFromResourceL( reader ); |
|
174 } |
|
175 |
|
176 // --------------------------------------------------------------------------- |
|
177 // CCamLocationSettingPage::CountComponentControls |
|
178 // Returns the number of component controls |
|
179 // --------------------------------------------------------------------------- |
|
180 // |
|
181 TInt CCamLocationSettingPage::CountComponentControls() const |
|
182 { |
|
183 return 1; // the location container |
|
184 } |
|
185 |
|
186 // --------------------------------------------------------------------------- |
|
187 // CCamLocationSettingPage::ComponentControl |
|
188 // Returns the control at the given index |
|
189 // --------------------------------------------------------------------------- |
|
190 // |
|
191 CCoeControl* CCamLocationSettingPage::ComponentControl( TInt /*aIndex*/ ) const |
|
192 { |
|
193 return iLocationContainer; |
|
194 } |
|
195 |
|
196 // --------------------------------------------------------------------------- |
|
197 // CCamLocationSettingPage::Draw |
|
198 // Draws the setting page |
|
199 // --------------------------------------------------------------------------- |
|
200 // |
|
201 void CCamLocationSettingPage::Draw( const TRect& /*aRect*/ ) const |
|
202 { |
|
203 CWindowGc& gc = SystemGc(); |
|
204 gc.SetPenStyle( CGraphicsContext::ENullPen ); |
|
205 gc.SetBrushColor( KRgbWhite ); |
|
206 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
|
207 gc.DrawRect( Rect() ); |
|
208 } |
|
209 |
|
210 // --------------------------------------------------------------------------- |
|
211 // CCamLocationSettingPage::SizeChanged |
|
212 // Handles a change in the size of the page |
|
213 // --------------------------------------------------------------------------- |
|
214 // |
|
215 void CCamLocationSettingPage::SizeChanged() |
|
216 { |
|
217 CAknSettingPage::SizeChanged(); |
|
218 |
|
219 if ( CamUtility::IsNhdDevice() ) |
|
220 { |
|
221 if ( Layout_Meta_Data::IsLandscapeOrientation() ) |
|
222 { |
|
223 AknLayoutUtils::LayoutControl( iLocationContainer, Rect(), AknLayoutScalable_Apps::main_cam_set_pane_g1( 7 ) ); |
|
224 } |
|
225 else |
|
226 { |
|
227 AknLayoutUtils::LayoutControl( iLocationContainer, Rect(), AknLayoutScalable_Apps::main_cam_set_pane_g1( 8 ) ); |
|
228 } |
|
229 } |
|
230 else |
|
231 { |
|
232 AknLayoutUtils::LayoutControl( iLocationContainer, Rect(), AknLayoutScalable_Apps::main_cam6_set_pane( 0 ) ); |
|
233 } |
|
234 } |
|
235 |
|
236 // --------------------------------------------------------------------------- |
|
237 // CCamLocationSettingPage::OfferKeyEventL |
|
238 // Handles the key event |
|
239 // --------------------------------------------------------------------------- |
|
240 // |
|
241 TKeyResponse CCamLocationSettingPage::OfferKeyEventL( |
|
242 const TKeyEvent& aKeyEvent, |
|
243 TEventCode aType |
|
244 ) |
|
245 { |
|
246 // Always react to Escape key by cancelling the setting page |
|
247 if ( aType == EEventKey && aKeyEvent.iCode == EKeyEscape) |
|
248 { |
|
249 ProcessCommandL( EAknSoftkeyCancel ); |
|
250 return EKeyWasConsumed; |
|
251 } |
|
252 |
|
253 // Only handle other key events if we're focused |
|
254 if ( IsFocused() ) |
|
255 { |
|
256 // Abstraction of key events: Escape is handled like Cancel |
|
257 // OK key is handled like the Select softkey by default |
|
258 if ( aType == EEventKey && aKeyEvent.iCode == EKeyOK ) |
|
259 { |
|
260 if ( aKeyEvent.iRepeats != 0 ) |
|
261 { |
|
262 return EKeyWasConsumed; |
|
263 } |
|
264 if ( DataValidity() ) |
|
265 { |
|
266 ProcessCommandL( EAknSoftkeySelect ); |
|
267 } |
|
268 return EKeyWasConsumed; |
|
269 } |
|
270 } |
|
271 |
|
272 // offer the key to the quality container class |
|
273 // if not handled by the setting page |
|
274 return iLocationContainer->OfferKeyEventL( aKeyEvent, aType ); |
|
275 } |
|
276 |
|
277 // --------------------------------------------------------------------------- |
|
278 // CCamLocationSettingPage::PreviewSettingChangeL |
|
279 // Previews the setting value |
|
280 // --------------------------------------------------------------------------- |
|
281 // |
|
282 TInt CCamLocationSettingPage::PreviewSettingChange( TAny* aAny ) |
|
283 { |
|
284 CCamLocationSettingPage* settingPage = |
|
285 static_cast<CCamLocationSettingPage*>( aAny ); |
|
286 // preview the setting value - will |
|
287 // update the engine and the navi couner |
|
288 TRAPD( ignore, settingPage->iController.PreviewSettingChangeL( |
|
289 settingPage->iSettingItemId, |
|
290 settingPage->iCurrentVal ) ); |
|
291 if(ignore) |
|
292 { |
|
293 // Lint error removal |
|
294 } |
|
295 |
|
296 // cancel the timer |
|
297 settingPage->iTimer->Cancel(); |
|
298 |
|
299 return KErrNone; |
|
300 } |
|
301 //End of File |
|