27 |
27 |
28 #ifndef _C_GLXDATASOURCEMDS_H_ |
28 #ifndef _C_GLXDATASOURCEMDS_H_ |
29 #define _C_GLXDATASOURCEMDS_H_ |
29 #define _C_GLXDATASOURCEMDS_H_ |
30 |
30 |
31 // INCLUDES |
31 // INCLUDES |
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32 #include <e32base.h> |
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33 #include <w32std.h> |
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34 #include <e32property.h> |
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35 |
32 #include <e32cmn.h> |
36 #include <e32cmn.h> |
33 #include <f32file.h> |
37 #include <f32file.h> |
34 |
38 |
35 #include <mdesession.h> |
39 #include <mdesession.h> |
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40 |
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41 #include <harvesterclient.h> |
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42 #include <harvestereventenum.h> |
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43 |
36 #include <mglxtnstorage.h> |
44 #include <mglxtnstorage.h> |
37 #include <mpxcollectionmessagedefs.h> |
45 #include <mpxcollectionmessagedefs.h> |
38 |
46 |
39 #ifdef USE_S60_TNM |
47 #ifdef USE_S60_TNM |
40 #include <thumbnailmanager.h> |
48 #include <thumbnailmanager.h> |
42 #include <thumbnaildata.h> |
50 #include <thumbnaildata.h> |
43 #include <thumbnailobjectsource.h> |
51 #include <thumbnailobjectsource.h> |
44 |
52 |
45 #include "mthumbnailfetchrequestobserver.h" |
53 #include "mthumbnailfetchrequestobserver.h" |
46 #endif |
54 #endif |
47 |
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48 #include "glxdatasource.h" |
55 #include "glxdatasource.h" |
49 |
56 |
50 // FORWARD DECLARATIONS |
57 // FORWARD DECLARATIONS |
51 class CGlxRequest; |
58 class CGlxRequest; |
52 |
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53 #ifndef USE_S60_TNM |
59 #ifndef USE_S60_TNM |
54 class CGlxtnThumbnailCreator; |
60 class CGlxtnThumbnailCreator; |
55 class CGlxtnThumbnailDatabase; |
61 class CGlxtnThumbnailDatabase; |
56 #endif |
62 #endif |
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63 class CGlxDataSourceMde ; |
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64 |
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65 const TUid KHarvesterPSShutdown = { 0x200009F5 } ; |
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66 const TInt KMdSShutdown = 0x00000002; // values 1 = shutdown, 0 = restart, normal state |
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67 |
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68 static _LIT_SECURITY_POLICY_PASS(KAllowAllPolicy); |
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69 static _LIT_SECURITY_POLICY_C1(KPowerMgmtPolicy,ECapabilityPowerMgmt); |
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70 |
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71 /** |
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72 * PSCW Listener Observer interface for signaling that MDS has Shutdown/restarted |
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73 */ |
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74 class MGlxMDSShutdownObserver |
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75 { |
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76 public: |
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77 |
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78 virtual void ShutdownNotification(TInt aShutdownState) = 0; |
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79 }; |
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80 |
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81 /** |
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82 * Active object for observing P&S keys |
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83 * |
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84 * @since S60 v5.0 |
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85 */ |
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86 class CGlxMDSShutdownObserver: public CActive |
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87 { |
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88 public: |
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89 |
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90 /** |
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91 * Two-phased constructor. |
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92 * |
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93 * @since S60 v5.0 |
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94 * @return Instance of CGlxMDSShutdownObserver. |
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95 */ |
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96 static CGlxMDSShutdownObserver* NewL( MGlxMDSShutdownObserver& aObserver, const TUid& aKeyCategory, |
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97 const TInt aPropertyKey, TBool aDefineKey); |
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98 |
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99 /** |
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100 * Destructor |
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101 * |
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102 * @since S60 v5.0 |
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103 */ |
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104 virtual ~CGlxMDSShutdownObserver(); |
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105 |
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106 protected: |
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107 |
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108 /** |
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109 * Handles an active object's request completion event. |
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110 * |
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111 * @since S60 v5.0 |
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112 */ |
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113 void RunL(); |
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114 |
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115 /** |
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116 * Implements cancellation of an outstanding request. |
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117 * |
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118 * @since S60 v5.0 |
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119 */ |
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120 void DoCancel(); |
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121 |
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122 private: |
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123 |
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124 /** |
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125 * C++ default constructor |
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126 * |
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127 * @since S60 v5.0 |
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128 * @return Instance of CGlxMDSShutdownObserver. |
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129 */ |
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130 CGlxMDSShutdownObserver( MGlxMDSShutdownObserver& aObserver, const TUid& aKeyCategory, |
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131 const TInt iPropertyKey, TBool aDefineKey); |
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132 |
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133 /** |
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134 * Symbian 2nd phase constructor can leave. |
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135 * |
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136 * @since S60 v5.0 |
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137 */ |
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138 void ConstructL(); |
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139 |
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140 private: |
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141 |
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142 // not own |
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143 MGlxMDSShutdownObserver& iObserver; |
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144 |
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145 const TUid& iKeyCategory; |
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146 RProperty iProperty; |
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147 TInt iPropertyKey; |
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148 |
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149 TBool iDefineKey; |
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150 }; |
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151 |
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152 |
57 |
153 |
58 // CONSTANTS |
154 // CONSTANTS |
59 |
155 |
60 // CLASS DECLARATION |
156 // CLASS DECLARATION |
61 |
157 |
66 * @lib GlxDataSourceMde.lib |
162 * @lib GlxDataSourceMde.lib |
67 * @ingroup collection_component_design |
163 * @ingroup collection_component_design |
68 */ |
164 */ |
69 class CGlxDataSourceMde : public CGlxDataSource, |
165 class CGlxDataSourceMde : public CGlxDataSource, |
70 public MMdESessionObserver, |
166 public MMdESessionObserver, |
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167 public MGlxMDSShutdownObserver, |
71 public MMdEObjectObserver, |
168 public MMdEObjectObserver, |
72 public MMdEObjectPresentObserver, |
169 public MMdEObjectPresentObserver, |
73 public MMdERelationObserver, |
170 public MMdERelationObserver, |
74 public MMdERelationPresentObserver |
171 public MMdERelationPresentObserver, |
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172 public MHarvesterEventObserver |
75 #ifdef USE_S60_TNM |
173 #ifdef USE_S60_TNM |
76 , public MThumbnailManagerObserver |
174 , public MThumbnailManagerObserver |
77 #else |
175 #else |
78 , public MGlxtnThumbnailStorageObserver |
176 , public MGlxtnThumbnailStorageObserver |
79 #endif |
177 #endif |
88 |
186 |
89 void ConstructL(); |
187 void ConstructL(); |
90 |
188 |
91 public: |
189 public: |
92 // from CGlxDataSource |
190 // from CGlxDataSource |
93 CGlxDataSourceTask* CreateTaskL(CGlxRequest* aRequest, MGlxDataSourceRequestObserver& aObserver); |
191 CGlxDataSourceTask* CreateTaskL(CGlxRequest* aRequest, |
94 |
192 MGlxDataSourceRequestObserver& aObserver); |
95 #ifdef USE_S60_TNM |
193 public: |
96 public: |
194 // from MHarvesterEventObserver |
97 void FetchThumbnailL(CGlxRequest* aRequest, MThumbnailFetchRequestObserver& aObserver); |
195 void HarvestingUpdated( |
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196 HarvesterEventObserverType aHEObserverType, |
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197 HarvesterEventState aHarvesterEventState, |
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198 TInt aItemsLeft ); |
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199 |
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200 #ifdef USE_S60_TNM |
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201 public: |
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202 void FetchThumbnailL(CGlxRequest* aRequest, |
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203 MThumbnailFetchRequestObserver& aObserver); |
98 TInt CancelFetchThumbnail(); |
204 TInt CancelFetchThumbnail(); |
99 #else |
205 #else |
100 private: |
206 private: |
101 // from MGlxtnThumbnailStorageObserver |
207 // from MGlxtnThumbnailStorageObserver |
102 /** |
208 /** |
159 void ThumbnailReady( TInt aError, MThumbnailData& aThumbnail, |
265 void ThumbnailReady( TInt aError, MThumbnailData& aThumbnail, |
160 TThumbnailRequestId aId ); |
266 TThumbnailRequestId aId ); |
161 #endif |
267 #endif |
162 |
268 |
163 private: |
269 private: |
164 void BackgroundThumbnailMessageL(const TGlxMediaId& aId, const TSize& aSize, TInt aError); |
270 void BackgroundThumbnailMessageL(const TGlxMediaId& aId, const TSize& aSize, |
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271 TInt aError); |
165 |
272 |
166 void DoSessionInitL(); |
273 void DoSessionInitL(); |
167 |
274 |
168 void AddMdEObserversL(); |
275 void AddMdEObserversL(); |
169 |
276 |
170 void ProcessUpdateArray(const RArray<TItemId>& aArray, TMPXChangeEventType aType, TBool aIsObject); |
277 void ProcessUpdateArray(const RArray<TItemId>& aArray, TMPXChangeEventType aType, |
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278 TBool aIsObject); |
171 |
279 |
172 void ProcessItemUpdateL(); |
280 void ProcessItemUpdateL(); |
173 |
281 |
174 static TInt ProcessItemUpdate(TAny* aPtr); |
282 static TInt ProcessItemUpdate(TAny* aPtr); |
175 void CreateSessionL(); |
283 void CreateSessionL(); |
178 |
286 |
179 void PrepareMonthsL(); |
287 void PrepareMonthsL(); |
180 void TaskCompletedL(); |
288 void TaskCompletedL(); |
181 |
289 |
182 void TaskStartedL(); |
290 void TaskStartedL(); |
183 |
291 |
184 public: |
292 #ifdef USE_S60_TNM |
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293 /* |
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294 * This function doesnt add up any value, added to reduce compiler warnings |
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295 */ |
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296 void ThumbnailReadyL( TInt aError, MThumbnailData& aThumbnail, |
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297 TThumbnailRequestId aId, TBool aQuality ); |
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298 #endif |
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299 |
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300 public: |
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301 |
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302 void CreateSession(); |
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303 |
185 inline CMdESession& Session() const; |
304 inline CMdESession& Session() const; |
186 |
305 |
187 #ifndef USE_S60_TNM |
306 #ifndef USE_S60_TNM |
188 inline CGlxtnThumbnailCreator& ThumbnailCreator() const; |
307 inline CGlxtnThumbnailCreator& ThumbnailCreator() const; |
189 |
308 |
234 const TGlxMediaId GetMonthIdL(const TTime& aMonth); |
353 const TGlxMediaId GetMonthIdL(const TTime& aMonth); |
235 |
354 |
236 TBool SameMonth(const TTime& aOldDate, const TTime& aNewDate); |
355 TBool SameMonth(const TTime& aOldDate, const TTime& aNewDate); |
237 |
356 |
238 TBool ContainerIsLeft(CMdEObjectDef& aObjectDef); |
357 TBool ContainerIsLeft(CMdEObjectDef& aObjectDef); |
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358 |
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359 // from MGlxMDSShutdownObserver |
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360 void ShutdownNotification(TInt aShutdownState); |
239 |
361 |
240 private: |
362 private: |
241 #ifdef USE_S60_TNM |
363 #ifdef USE_S60_TNM |
242 MThumbnailFetchRequestObserver* iTnFetchObserver; |
364 MThumbnailFetchRequestObserver* iTnFetchObserver; |
243 CThumbnailManager* iTnEngine; |
365 CThumbnailManager* iTnEngine; |
245 CFbsBitmap* iThumbnail; |
367 CFbsBitmap* iThumbnail; |
246 TThumbnailRequestId iTnThumbnailCbId; |
368 TThumbnailRequestId iTnThumbnailCbId; |
247 TBool iTnRequestInProgress; |
369 TBool iTnRequestInProgress; |
248 TInt iTnHandle; |
370 TInt iTnHandle; |
249 TGlxMediaId iMediaId; |
371 TGlxMediaId iMediaId; |
250 #ifdef _DEBUG |
372 |
251 TTime iStartTime; |
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252 TTime iStopTime; |
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253 #endif |
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254 #else |
373 #else |
255 CGlxtnThumbnailCreator* iThumbnailCreator; |
374 CGlxtnThumbnailCreator* iThumbnailCreator; |
256 CGlxtnThumbnailDatabase* iThumbnailDatabase; |
375 CGlxtnThumbnailDatabase* iThumbnailDatabase; |
257 #endif |
376 #endif |
258 |
377 |
277 CMdERelationDef* iContainsDef; |
396 CMdERelationDef* iContainsDef; |
278 CMdERelationDef* iContainsLocationDef; |
397 CMdERelationDef* iContainsLocationDef; |
279 |
398 |
280 RArray<TTime> iMonthArray; |
399 RArray<TTime> iMonthArray; |
281 RArray<TGlxMediaId> iMonthList; |
400 RArray<TGlxMediaId> iMonthList; |
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401 RArray<TItemId> iAddedItems; |
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402 |
282 TTime iFirstMonth; |
403 TTime iFirstMonth; |
283 TTime iLastMonth; |
404 TTime iLastMonth; |
284 |
405 |
285 CAsyncCallBack* iUpdateCallback; |
406 CAsyncCallBack* iUpdateCallback; |
286 |
407 |