1 /* |
|
2 * Copyright (c) 2004-2007 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: Implements the CLandmarksInfoContainer class |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 #include <aknsfld.h> |
|
21 #include <aknnavi.h> |
|
22 #include <aknlists.h> |
|
23 #include <eikclbd.h> |
|
24 #include <akntitle.h> |
|
25 #include <aknview.h> |
|
26 #include <aknnavide.h> |
|
27 |
|
28 #include <lbspositioninfo.h> |
|
29 |
|
30 #include <lmrefapp.rsg> |
|
31 #include "LmRefApp.hrh" |
|
32 #include "LandmarksCommonData.h" |
|
33 #include "LandmarksInfoContainer.h" |
|
34 #include "LandmarksInfoModel.h" |
|
35 #include "LandmarksEditDialog.h" |
|
36 #include "LandmarksApplicationEngine.h" |
|
37 |
|
38 // ============================ MEMBER FUNCTIONS =============================== |
|
39 |
|
40 // ----------------------------------------------------------------------------- |
|
41 // ----------------------------------------------------------------------------- |
|
42 // |
|
43 CLandmarksInfoContainer::CLandmarksInfoContainer( |
|
44 CAknView& aView, |
|
45 CLandmarksApplicationEngine& aEngine, |
|
46 CAknNavigationDecorator* aNaviDecorator) |
|
47 : iView(aView), |
|
48 iEngine(aEngine), |
|
49 iNaviDecorator(aNaviDecorator) |
|
50 { |
|
51 } |
|
52 |
|
53 // ----------------------------------------------------------------------------- |
|
54 // ----------------------------------------------------------------------------- |
|
55 // |
|
56 void CLandmarksInfoContainer::ConstructL(const TRect& aRect) |
|
57 { |
|
58 CreateWindowL(); |
|
59 CreateListBoxL(); |
|
60 |
|
61 // Create data model. |
|
62 iModel = new (ELeave) CLandmarksInfoModel(iEngine); |
|
63 |
|
64 SetRect(aRect); |
|
65 ActivateL(); |
|
66 } |
|
67 |
|
68 // ----------------------------------------------------------------------------- |
|
69 // ----------------------------------------------------------------------------- |
|
70 // |
|
71 CLandmarksInfoContainer::~CLandmarksInfoContainer() |
|
72 { |
|
73 iFields.Close(); |
|
74 delete iListBox; |
|
75 delete iLandmark; |
|
76 delete iModel; |
|
77 } |
|
78 |
|
79 // ----------------------------------------------------------------------------- |
|
80 // ----------------------------------------------------------------------------- |
|
81 // |
|
82 TInt CLandmarksInfoContainer::CountComponentControls() const |
|
83 { |
|
84 TInt count = 0; |
|
85 if (iListBox) |
|
86 { |
|
87 count++; |
|
88 } |
|
89 |
|
90 return count; // Return the number of controls inside this container. |
|
91 } |
|
92 |
|
93 // ----------------------------------------------------------------------------- |
|
94 // ----------------------------------------------------------------------------- |
|
95 // |
|
96 CCoeControl* CLandmarksInfoContainer::ComponentControl(TInt aIndex) const |
|
97 { |
|
98 switch (aIndex) |
|
99 { |
|
100 case 0: |
|
101 return iListBox; // Returns the pointer to listbox object. |
|
102 default: |
|
103 return NULL; // Exception : Returns NULL. |
|
104 } |
|
105 } |
|
106 |
|
107 // ----------------------------------------------------------------------------- |
|
108 // ----------------------------------------------------------------------------- |
|
109 // |
|
110 TKeyResponse CLandmarksInfoContainer::OfferKeyEventL( |
|
111 const TKeyEvent& aKeyEvent, TEventCode aType) |
|
112 { |
|
113 TKeyResponse response = EKeyWasNotConsumed; |
|
114 |
|
115 switch (aKeyEvent.iCode) |
|
116 { |
|
117 case EKeyUpArrow: |
|
118 case EKeyDownArrow: |
|
119 // Scrolling the listbox. Forward to iListBox. |
|
120 response = iListBox->OfferKeyEventL(aKeyEvent, aType); |
|
121 break; |
|
122 |
|
123 case EKeyLeftArrow: |
|
124 case EKeyRightArrow: |
|
125 // Eat these to disable switching views |
|
126 response = EKeyWasConsumed; |
|
127 break; |
|
128 |
|
129 case EKeyDevice3: |
|
130 EditLandmarkL(); |
|
131 response = EKeyWasConsumed; |
|
132 break; |
|
133 |
|
134 default: |
|
135 // menu keys should be handled |
|
136 break; |
|
137 } |
|
138 |
|
139 return response; |
|
140 } |
|
141 |
|
142 // ----------------------------------------------------------------------------- |
|
143 // ----------------------------------------------------------------------------- |
|
144 // |
|
145 void CLandmarksInfoContainer::StoreTitlePaneL() |
|
146 { |
|
147 CEikStatusPane* statusPane = iAvkonAppUi->StatusPane(); |
|
148 iTitlePane = (CAknTitlePane*) statusPane->ControlL( |
|
149 TUid::Uid(EEikStatusPaneUidTitle)); |
|
150 |
|
151 iOriginalTitle = iTitlePane->Text()->AllocL(); |
|
152 } |
|
153 |
|
154 // ----------------------------------------------------------------------------- |
|
155 // ----------------------------------------------------------------------------- |
|
156 // |
|
157 void CLandmarksInfoContainer::RestoreTitlePane() |
|
158 { |
|
159 if (iTitlePane && iOriginalTitle) |
|
160 { |
|
161 iTitlePane->SetText(iOriginalTitle); // ownership is transferred |
|
162 } |
|
163 else |
|
164 { |
|
165 delete iOriginalTitle; |
|
166 } |
|
167 iOriginalTitle = NULL; |
|
168 } |
|
169 |
|
170 // ----------------------------------------------------------------------------- |
|
171 // ----------------------------------------------------------------------------- |
|
172 // |
|
173 void CLandmarksInfoContainer::CreateListBoxL() |
|
174 { |
|
175 // Create a control to display a list of descriptors |
|
176 iListBox = new (ELeave) CAknSingleHeadingStyleListBox(); |
|
177 iListBox->SetContainerWindowL(*this); |
|
178 iListBox->ConstructL(this, 0); |
|
179 |
|
180 // Create scrollbars |
|
181 CEikScrollBarFrame* scrollBar = iListBox->CreateScrollBarFrameL(); |
|
182 scrollBar->SetScrollBarVisibilityL( |
|
183 CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto); |
|
184 } |
|
185 |
|
186 // ----------------------------------------------------------------------------- |
|
187 // ----------------------------------------------------------------------------- |
|
188 // |
|
189 void CLandmarksInfoContainer::SizeChanged() |
|
190 { |
|
191 // Set list box size. |
|
192 iListBox->SetRect(Rect()); |
|
193 } |
|
194 |
|
195 // ----------------------------------------------------------------------------- |
|
196 // ----------------------------------------------------------------------------- |
|
197 // |
|
198 void CLandmarksInfoContainer::HandleResourceChange(TInt aType) |
|
199 { |
|
200 CCoeControl::HandleResourceChange(aType); |
|
201 if ( aType == KEikDynamicLayoutVariantSwitch ) |
|
202 { |
|
203 SetRect(iView.ClientRect()); |
|
204 } |
|
205 } |
|
206 |
|
207 // ----------------------------------------------------------------------------- |
|
208 // ----------------------------------------------------------------------------- |
|
209 // |
|
210 void CLandmarksInfoContainer::LoadLandmarkL(TPosLmItemId aLandmarkId) |
|
211 { |
|
212 delete iLandmark; |
|
213 iLandmark = NULL; |
|
214 |
|
215 iLandmark = iEngine.LandmarkLC(aLandmarkId); |
|
216 CleanupStack::Pop(iLandmark); |
|
217 |
|
218 UpdateL(); |
|
219 iListBox->View()->SetCurrentItemIndex(0); |
|
220 } |
|
221 |
|
222 // ----------------------------------------------------------------------------- |
|
223 // ----------------------------------------------------------------------------- |
|
224 // |
|
225 void CLandmarksInfoContainer::EditLandmarkL() |
|
226 { |
|
227 // Create editor |
|
228 TBool isEdited = EFalse; |
|
229 |
|
230 TInt selectedLine = iListBox->View()->CurrentItemIndex(); |
|
231 TInt activeField = 0; |
|
232 if (selectedLine >= 0 && selectedLine < iFields.Count()) |
|
233 { |
|
234 activeField = iFields[selectedLine]; |
|
235 } |
|
236 |
|
237 CLandmarksEditDialog* editDialog = CLandmarksEditDialog::NewLC( |
|
238 *iLandmark, EFalse, isEdited, iEngine, activeField); |
|
239 |
|
240 TInt err = editDialog->ExecuteLD(R_LMREFAPP_EDIT_DIALOG); |
|
241 CleanupStack::Pop(editDialog); |
|
242 User::LeaveIfError(err); |
|
243 |
|
244 UpdateL(); |
|
245 |
|
246 // Commit if edited |
|
247 if (isEdited) |
|
248 { |
|
249 iEngine.CommitLandmarkL(*iLandmark); |
|
250 |
|
251 // move to first field |
|
252 iListBox->View()->SetCurrentItemIndex(0); |
|
253 } |
|
254 } |
|
255 |
|
256 // ----------------------------------------------------------------------------- |
|
257 // ----------------------------------------------------------------------------- |
|
258 // |
|
259 void CLandmarksInfoContainer::UpdateL() |
|
260 { |
|
261 CDesCArray* infoArray = iModel->GetLandmarkInfoL(*iLandmark, iFields); |
|
262 |
|
263 CTextListBoxModel* model = iListBox->Model(); |
|
264 model->SetItemTextArray(infoArray); |
|
265 model->SetOwnershipType(ELbmOwnsItemArray); |
|
266 iListBox->HandleItemAdditionL(); |
|
267 |
|
268 UpdateTitleBarL(); |
|
269 } |
|
270 |
|
271 // ----------------------------------------------------------------------------- |
|
272 // ----------------------------------------------------------------------------- |
|
273 // |
|
274 void CLandmarksInfoContainer::UpdateTitleBarL() |
|
275 { |
|
276 TPtrC ptr; |
|
277 if (iLandmark) |
|
278 { |
|
279 iLandmark->GetLandmarkName(ptr); |
|
280 iTitlePane->SetTextL(ptr); |
|
281 } |
|
282 else |
|
283 { |
|
284 iTitlePane->SetTextL(*iOriginalTitle); |
|
285 } |
|
286 } |
|
287 |
|
288 |
|