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21 // INCLUDES |
21 // INCLUDES |
22 #include <QObject> |
22 #include <QObject> |
23 #include <QStandardItemModel> |
23 #include <QStandardItemModel> |
24 #include <ccsdefs.h> |
24 #include <ccsdefs.h> |
25 #include <sqldb.h> |
25 #include <sqldb.h> |
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26 #include <QCache> |
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27 #include <HbIcon> |
26 |
28 |
27 // FORWARD DECLARATIONS |
29 // FORWARD DECLARATIONS |
28 class CCsConversationEntry; |
30 class CCsConversationEntry; |
29 class ConversationMsgStoreHandler; |
31 class ConversationMsgStoreHandler; |
30 class UniDataModelLoader; |
32 class UniDataModelLoader; |
81 * Get SQL DB handle |
83 * Get SQL DB handle |
82 * @param isOpen, set to true if open, check this before using the handle |
84 * @param isOpen, set to true if open, check this before using the handle |
83 */ |
85 */ |
84 RSqlDatabase& getDBHandle(TBool& isOpen); |
86 RSqlDatabase& getDBHandle(TBool& isOpen); |
85 |
87 |
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88 /* |
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89 * Clears the pixmap cache & model |
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90 */ |
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91 void clearModel(); |
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92 |
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93 signals: |
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94 |
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95 /* |
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96 * Signal emitted to retrieve the pixmap icon |
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97 */ |
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98 void retrievePreviewIcon(int msgId, QString& filepath) const; |
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99 |
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100 private slots: |
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101 |
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102 /* |
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103 * Slot which handles retrievePreviewIcon signal |
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104 */ |
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105 void updatePreviewIcon(int msgId, QString& filePath); |
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106 |
86 private: |
107 private: |
87 |
108 |
88 /** |
109 /** |
89 * Populate an item in model from CCsConversationEntry. |
110 * Populate an item in model from CCsConversationEntry. |
90 * @param item, QStandardItem |
111 * @param item, QStandardItem |
121 * @param entry, CCsConversationEntry |
142 * @param entry, CCsConversationEntry |
122 */ |
143 */ |
123 void handleBioMessages(QStandardItem& item, |
144 void handleBioMessages(QStandardItem& item, |
124 const CCsConversationEntry& entry); |
145 const CCsConversationEntry& entry); |
125 |
146 |
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147 /** |
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148 * Populates preview icon into the previewicon cache |
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149 * @param pixmap, QPixmap |
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150 * @param filePath, filepath to be used if icon is not in Db |
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151 * @param msgId, key to pixmap in previewicon cache |
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152 * @param inDb, indicates if icon was available in Db (or) not |
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153 */ |
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154 void setPreviewIcon(QPixmap& pixmap, QString& filePath, int msgId, |
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155 bool inDb); |
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156 |
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157 /** |
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158 * Get the preview icon item if available in pixmap cache / create |
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159 * and return the preview icon |
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160 * @param msgId, key to pixmap in previewicon cache |
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161 * @param filePath, filepath to be used if icon is not in cache |
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162 */ |
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163 HbIcon* getPreviewIconItem(int msgId, QString& filepath) const; |
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164 |
126 private: |
165 private: |
127 |
166 |
128 /** |
167 /** |
129 * Msg Store Handler |
168 * Msg Store Handler |
130 * Not Own |
169 * Not Own |
156 |
195 |
157 /* |
196 /* |
158 * DB open. |
197 * DB open. |
159 */ |
198 */ |
160 TBool iSqlDbOpen; |
199 TBool iSqlDbOpen; |
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200 |
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201 /* |
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202 * preview-icon cache |
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203 */ |
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204 QCache<int, HbIcon> previewIconCache; |
161 }; |
205 }; |
162 |
206 |
163 #endif // CONVERSATIONS_MODEL_H |
207 #endif // CONVERSATIONS_MODEL_H |