|
1 /* |
|
2 * Copyright (c) 2006 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: Location Notation Preferences Plugin view |
|
15 * |
|
16 */ |
|
17 |
|
18 #ifndef C_LOCNOTPREFPLUGINVIEW_H_ |
|
19 #define C_LOCNOTPREFPLUGINVIEW_H_ |
|
20 |
|
21 // System Includes |
|
22 #include <data_caging_path_literals.hrh> |
|
23 #include <e32base.h> |
|
24 #include <aknview.h> |
|
25 #include <aknViewAppUi.h> |
|
26 #include <ConeResLoader.h> |
|
27 |
|
28 // User Includes |
|
29 #include "locnotprefpluginuid.hrh" |
|
30 #include "locnotprefplugincmdhdlr.h" |
|
31 #include "locnotprefengobserver.h" |
|
32 |
|
33 // Forward Declarations |
|
34 class CLocNotPrefPluginContainer; |
|
35 class MLocNotPrefPluginCmdHdlr; |
|
36 class MLocSettingsUiObserver; |
|
37 class CLocNotPrefPluginEngine; |
|
38 class CTextResolver; |
|
39 |
|
40 // Constant Declarations |
|
41 const TUid KLocNotPrefViewPluginUid = { KLocNotPrefPluginUID3 }; |
|
42 _LIT( KLocNotPrefViewResFileName, "locnotprefpluginview.rsc" ); |
|
43 |
|
44 // Class Definition |
|
45 |
|
46 /** |
|
47 * Location Notation Preferences Plugin view class. |
|
48 */ |
|
49 class CLocNotPrefPluginView : public CAknView, |
|
50 public MLocNotPrefPluginCmdHdlr, |
|
51 public MLocNotPrefEngObserver |
|
52 { |
|
53 public: |
|
54 /** |
|
55 * Creates new Location Notation Preferences plug-in view. |
|
56 * |
|
57 * @param aSettingsObsrv Observer to the Settings UI |
|
58 * @return CLocNotPrefPluginView& Reference to the application view |
|
59 */ |
|
60 static CLocNotPrefPluginView* NewL( MLocSettingsUiObserver& aSettingsObsrv ); |
|
61 |
|
62 /** |
|
63 * Creates new Location Notation Preferences plug-in view. |
|
64 * Leaves the object on the Clean up stack |
|
65 * |
|
66 * @param aSettingsObsrv Observer to the Settings UI |
|
67 * @return CLocNotPrefPluginView& Reference to the application view |
|
68 */ |
|
69 static CLocNotPrefPluginView* NewLC( MLocSettingsUiObserver& aSettingsObsrv ); |
|
70 |
|
71 /** |
|
72 * Destructor |
|
73 */ |
|
74 ~CLocNotPrefPluginView (); |
|
75 |
|
76 /** |
|
77 * Close the Notation preferences Settings |
|
78 */ |
|
79 void CloseSettings(); |
|
80 |
|
81 /** |
|
82 * From CAknView. |
|
83 */ |
|
84 void DoActivateL( const TVwsViewId& aPrevViewId, |
|
85 TUid aCustomMessageId, |
|
86 const TDesC8& aCustomMessage ); |
|
87 |
|
88 /** |
|
89 * From CAknView. |
|
90 */ |
|
91 void DoDeactivate(); |
|
92 |
|
93 /** |
|
94 * From CAknView. Returns the View Id. Should be chosen to reflect |
|
95 * the Implementation UID of the Plugin |
|
96 */ |
|
97 TUid Id() const; |
|
98 |
|
99 /** |
|
100 * From CAknView. |
|
101 */ |
|
102 void HandleCommandL(TInt aCommand); |
|
103 |
|
104 /** |
|
105 * From MEikMenuObserver |
|
106 */ |
|
107 void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane ); |
|
108 |
|
109 public: |
|
110 /** |
|
111 * Inherited from MLocNotPrefPluginCmdHdlr |
|
112 * Handles commands from the container |
|
113 * |
|
114 * @param aCommand Command ID |
|
115 */ |
|
116 void HandleCmdL( TLocNotPrefPluginCmd aCommand ); |
|
117 |
|
118 public: |
|
119 /** |
|
120 * Inherited from MLocNotPrefEngObserver |
|
121 */ |
|
122 void HandleSettingsChangeEventL(); |
|
123 |
|
124 private: |
|
125 /** |
|
126 * Constructor |
|
127 */ |
|
128 CLocNotPrefPluginView( MLocSettingsUiObserver& aSettingsObsrv ); |
|
129 |
|
130 /** |
|
131 * Second Phase Constructor |
|
132 */ |
|
133 void ConstructL(); |
|
134 |
|
135 /** |
|
136 * Shows or dims help option, depending wheather help feature |
|
137 * is supported or not. |
|
138 * @param aMenuPane |
|
139 */ |
|
140 void HandleHelpFeature( CEikMenuPane& aMenuPane ) const; |
|
141 |
|
142 /** |
|
143 * Handle Settings Change Event |
|
144 * |
|
145 * @param aCmd Settings change command |
|
146 */ |
|
147 void SettingsChangeL( TInt aCmd ); |
|
148 |
|
149 /** |
|
150 * Opens the nearest localized resourcefile using aResourceLoader. |
|
151 * aResourceLoader should be opened only once before closing it. |
|
152 * Otherwise it will raise a panic. Therefore it is better to have |
|
153 * multiple resource loaders. |
|
154 * |
|
155 * @param aResourceFileName Drive and name of resource file in format |
|
156 * <path>:<rsc_file_name> |
|
157 * @param aResourceLoader Resource loader for the resource. The loader |
|
158 * must not be opened allready or it will raise |
|
159 * a panic. It is caller's responsibility to |
|
160 * close the resource loader after using the |
|
161 * resource. |
|
162 */ |
|
163 void OpenLocalizedResourceFileL( const TDesC& aResourceFileName, |
|
164 RConeResourceLoader& aResourceLoader ); |
|
165 |
|
166 private: |
|
167 /** |
|
168 * Reference to the Settings UI Observer. Used to notify the dismissal of the |
|
169 * plug-in |
|
170 */ |
|
171 MLocSettingsUiObserver& iSettingsObserver; |
|
172 |
|
173 /** |
|
174 * Resource loader handle |
|
175 * Owns |
|
176 */ |
|
177 RConeResourceLoader iResourceLoader; |
|
178 |
|
179 /** |
|
180 * Location notation preferences Container |
|
181 * Owns |
|
182 */ |
|
183 CLocNotPrefPluginContainer* iContainer; |
|
184 |
|
185 /** |
|
186 * Location noation preferences engine |
|
187 * Owns |
|
188 */ |
|
189 CLocNotPrefPluginEngine* iEngine; |
|
190 |
|
191 /** |
|
192 * Standard Text resolver for converting Error codes to |
|
193 * standard texts |
|
194 * Owns |
|
195 */ |
|
196 CTextResolver* iTextResolver; |
|
197 }; |
|
198 |
|
199 #endif // C_LOCNOTPREFPLUGINVIEW_H_ |
|
200 |