|
1 /* |
|
2 * Copyright (c) 2007-2010 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: A list box that displays settings items with radio buttons* |
|
15 */ |
|
16 |
|
17 |
|
18 // INCLUDE FILES |
|
19 #include "CamCaptureSetupListBox.h" |
|
20 #include "CamCaptureSetupListBoxModel.h" |
|
21 #include "CamCaptureSetupListItemDrawer.h" |
|
22 #include "CamSettingValueObserver.h" |
|
23 #include <uikon.hrh> |
|
24 |
|
25 #include "CamUtility.h" |
|
26 |
|
27 #include <aknlayoutscalable_apps.cdl.h> |
|
28 |
|
29 // ================= MEMBER FUNCTIONS ======================= |
|
30 |
|
31 // --------------------------------------------------------------------------- |
|
32 // CCamCaptureSetupListBox::CCamCaptureSetupListBox |
|
33 // C++ constructor |
|
34 // --------------------------------------------------------------------------- |
|
35 // |
|
36 CCamCaptureSetupListBox::CCamCaptureSetupListBox( MCamSettingValueObserver* aObserver |
|
37 #ifndef CAMERAAPP_PLUGIN_BUILD |
|
38 ,CCamAppController& aController |
|
39 #else |
|
40 ,MCamAppController& aController |
|
41 #endif //CAMERAAPP_PLUGIN_BUILD |
|
42 ,TBool aSkinnedBackGround |
|
43 ) |
|
44 : iSettingObserver( aObserver ), iController( aController ), iSkinnedBackGround( aSkinnedBackGround ) |
|
45 { |
|
46 iBorder = TGulBorder::ENone; |
|
47 } |
|
48 |
|
49 // --------------------------------------------------------------------------- |
|
50 // CCamCaptureSetupListBox::ConstructL |
|
51 // 2nd phase construction |
|
52 // --------------------------------------------------------------------------- |
|
53 // |
|
54 void CCamCaptureSetupListBox::ConstructL( const CCoeControl* aParent, |
|
55 TInt aArrayResourceId, |
|
56 TInt aSettingItem, |
|
57 TInt aFlags, |
|
58 TBool aShootingModeListBox, |
|
59 TBool aLocationSettingListBox |
|
60 ) |
|
61 { |
|
62 |
|
63 //Constructing model |
|
64 CCamCaptureSetupListBoxModel* model = |
|
65 CCamCaptureSetupListBoxModel::NewLC( iController, |
|
66 aArrayResourceId, |
|
67 aSettingItem, |
|
68 aShootingModeListBox, |
|
69 aLocationSettingListBox, |
|
70 Rect() |
|
71 ); |
|
72 CCamCaptureSetupListItemDrawer* itemDrawer = |
|
73 CCamCaptureSetupListItemDrawer::NewL( *model, iSkinnedBackGround || aLocationSettingListBox ); |
|
74 |
|
75 itemDrawer->SetParentControl( aParent ); |
|
76 // CEikListBox takes ownership before anything can leave. |
|
77 // Do not need the model or drawer on the stack when call ConstructL, |
|
78 // because CEikListBox assigns objects as member variables before |
|
79 // ConstructL calls any leaving functions. |
|
80 CleanupStack::Pop( model ); |
|
81 CEikListBox::ConstructL( model, itemDrawer, aParent, aFlags ); |
|
82 // The number of items is fixed after the list box has been constructed |
|
83 const TInt KMaxListItems = 5; // This value should come from the LAF |
|
84 // Find the number of items to be displayed in the list box |
|
85 iRequiredHeightInNumOfItems = Min( Model()->NumberOfItems(), KMaxListItems ); |
|
86 SetItemHeightL( iItemDrawer->MinimumCellSize().iHeight ); |
|
87 } |
|
88 |
|
89 // --------------------------------------------------------------------------- |
|
90 // CCamCaptureSetupListBox destructor |
|
91 // |
|
92 // --------------------------------------------------------------------------- |
|
93 // |
|
94 CCamCaptureSetupListBox::~CCamCaptureSetupListBox() |
|
95 { |
|
96 PRINT( _L("Camera => ~CCamCaptureSetupListBox") ); |
|
97 PRINT( _L("Camera <= ~CCamCaptureSetupListBox") ); |
|
98 } |
|
99 |
|
100 // --------------------------------------------------------------------------- |
|
101 // CCamCaptureSetupListBox::InitializeL |
|
102 // Initialize the current and selected item in the view |
|
103 // --------------------------------------------------------------------------- |
|
104 // |
|
105 void CCamCaptureSetupListBox::InitializeL( TInt aCurrentValueId ) |
|
106 { |
|
107 TInt selectedItemIndex = |
|
108 static_cast<MCamListboxModel*>( iModel )->ValueIndex( aCurrentValueId ); |
|
109 |
|
110 // if the item does not exist select the topmost item |
|
111 selectedItemIndex = Max( selectedItemIndex, 0 ); |
|
112 if ( selectedItemIndex < iModel->NumberOfItems() ) |
|
113 { |
|
114 iView->SetCurrentItemIndex( selectedItemIndex ); |
|
115 iView->SetDisableRedraw( ETrue ); |
|
116 iView->SelectItemL( selectedItemIndex ); |
|
117 iView->SetDisableRedraw( EFalse ); |
|
118 } |
|
119 } |
|
120 |
|
121 // --------------------------------------------------------------------------- |
|
122 // CCamCaptureSetupListBox::OfferKeyEventL |
|
123 // Handle key presses |
|
124 // --------------------------------------------------------------------------- |
|
125 // |
|
126 TKeyResponse CCamCaptureSetupListBox::OfferKeyEventL( const TKeyEvent& aKeyEvent,TEventCode aType ) |
|
127 { |
|
128 PRINT( _L("Camera => CCamCaptureSetupListBox::OfferKeyEventL" )) |
|
129 |
|
130 if ( !IsHighlightEnabled() && |
|
131 aKeyEvent.iCode != EKeyUpArrow && |
|
132 aKeyEvent.iCode != EKeyDownArrow ) |
|
133 { |
|
134 PRINT( _L("Camera <= CCamCaptureSetupListBox::OfferKeyEventL highlight not visible" )) |
|
135 return EKeyWasNotConsumed; |
|
136 } |
|
137 |
|
138 TInt oldCurrentItem = CurrentItemIndex(); |
|
139 TKeyResponse response = CEikListBox::OfferKeyEventL( aKeyEvent, aType ); |
|
140 TInt newCurrentItem = CurrentItemIndex(); |
|
141 |
|
142 if ( newCurrentItem != oldCurrentItem ) |
|
143 { |
|
144 PRINT( _L("Camera <> CCamCaptureSetupListBox::OfferKeyEventL set obs" )) |
|
145 MCamListboxModel* model = static_cast<MCamListboxModel*>( iModel ); |
|
146 iSettingObserver->HandleSettingValueUpdateL( model->ItemValue( newCurrentItem ) ); |
|
147 } |
|
148 else |
|
149 { |
|
150 PRINT( _L("Camera <= CCamCaptureSetupListBox::OfferKeyEventL EKeyWasConsumed" )) |
|
151 response = EKeyWasNotConsumed; |
|
152 } |
|
153 |
|
154 PRINT( _L("Camera <= CCamCaptureSetupListBox::OfferKeyEventL" )) |
|
155 return response; |
|
156 } |
|
157 |
|
158 // --------------------------------------------------------------------------- |
|
159 // CCamCaptureSetupListBox::HandlePointerEventL |
|
160 // Handle pointer events |
|
161 // --------------------------------------------------------------------------- |
|
162 // |
|
163 void CCamCaptureSetupListBox::HandlePointerEventL(const TPointerEvent& aPointerEvent) |
|
164 { |
|
165 /*TInt oldCurrentItem = CurrentItemIndex(); |
|
166 TInt newCurrentItem = CurrentItemIndex(); |
|
167 |
|
168 // listbox does default handling |
|
169 CEikListBox::HandlePointerEventL(aPointerEvent); |
|
170 |
|
171 newCurrentItem = CurrentItemIndex(); |
|
172 |
|
173 // handle settings update when focus changes |
|
174 if ( newCurrentItem != oldCurrentItem ) |
|
175 { |
|
176 MCamListboxModel* model = static_cast<MCamListboxModel*>( iModel ); |
|
177 iSettingObserver->HandleSettingValueUpdateL( model->ItemValue( newCurrentItem ) ); |
|
178 |
|
179 }*/ |
|
180 iController.StartIdleTimer(); // standby |
|
181 CEikListBox::HandlePointerEventL(aPointerEvent); |
|
182 } |
|
183 |
|
184 |
|
185 //End of file |
|
186 |