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58 QMessageService provides the mechanisms for messaging clients to request services, |
58 QMessageService provides the mechanisms for messaging clients to request services, |
59 and to receive information in response. All requestable service operations present |
59 and to receive information in response. All requestable service operations present |
60 the same interface for communicating status, and progress information. |
60 the same interface for communicating status, and progress information. |
61 |
61 |
62 All service request operations communicate changes in their operational state |
62 All service request operations communicate changes in their operational state |
63 by emitting the activityChanged() signal. |
63 by emitting the stateChanged() signal. |
64 |
64 |
65 Service request operations report progress information by emitting the |
65 Service request operations report progress information by emitting the |
66 progressChanged() signal. |
66 progressChanged() signal. |
67 |
67 |
68 If a requested operation fails after being initiated then the error() |
68 If a requested operation fails after being initiated then the error() |
126 |
126 |
127 Calling this function may result in the messagesFound() and progressChanged() |
127 Calling this function may result in the messagesFound() and progressChanged() |
128 signals being emitted multiple times. An emission of the progressChanged() |
128 signals being emitted multiple times. An emission of the progressChanged() |
129 signal with a total of 0 indicates that the number of progress steps is |
129 signal with a total of 0 indicates that the number of progress steps is |
130 unknown. |
130 unknown. |
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131 |
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132 The performance of querying messages is currently significantly less than |
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133 optimal for some querying criteria on some platforms. |
131 |
134 |
132 Returns true if the operation can be initiated; otherwise returns false. |
135 Returns true if the operation can be initiated; otherwise returns false. |
133 |
136 |
134 Note: This function should not initiate network activity, instead only message data |
137 Note: This function should not initiate network activity, instead only message data |
135 already stored on the device will be used during evaluation of the function. |
138 already stored on the device will be used during evaluation of the function. |
154 Calling this function may result in the messagesFound() and progressChanged() |
157 Calling this function may result in the messagesFound() and progressChanged() |
155 signals being emitted multiple times. An emission of the progressChanged() |
158 signals being emitted multiple times. An emission of the progressChanged() |
156 signal with a total of 0 indicates that the number of progress steps is |
159 signal with a total of 0 indicates that the number of progress steps is |
157 unknown. |
160 unknown. |
158 |
161 |
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162 The performance of querying messages is currently significantly less than |
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163 optimal for some querying criteria on some platforms. |
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164 |
159 Returns true if the operation can be initiated; otherwise returns false. |
165 Returns true if the operation can be initiated; otherwise returns false. |
160 |
166 |
161 Note: This function should not initiate network activity, instead only message data |
167 Note: This function should not initiate network activity, instead only message data |
162 already stored on the device will be used during evaluation of the function. |
168 already stored on the device will be used during evaluation of the function. |
163 |
169 |
173 Calling this function may result in the progressChanged() |
179 Calling this function may result in the progressChanged() |
174 signal being emitted multiple times. An emission of the progressChanged() |
180 signal being emitted multiple times. An emission of the progressChanged() |
175 signal with a total of 0 indicates that the number of progress steps is |
181 signal with a total of 0 indicates that the number of progress steps is |
176 unknown. |
182 unknown. |
177 |
183 |
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184 The performance of counting messages is currently significantly less than optimal |
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185 for some filters on some platforms. |
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186 |
178 Returns true if the operation can be initiated; otherwise returns false. |
187 Returns true if the operation can be initiated; otherwise returns false. |
179 |
188 |
180 Note: This function should not initiate network activity, instead only message data |
189 Note: This function should not initiate network activity, instead only message data |
181 already stored on the device will be used during evaluation of the function. |
190 already stored on the device will be used during evaluation of the function. |
182 |
191 |
192 |
201 |
193 The message will be stored in the standard Outbox folder for the account before |
202 The message will be stored in the standard Outbox folder for the account before |
194 transmission, or moved to that folder if it is already stored in another folder. |
203 transmission, or moved to that folder if it is already stored in another folder. |
195 If transmission is successful, the message will be moved to the standard Sent |
204 If transmission is successful, the message will be moved to the standard Sent |
196 folder for the account. |
205 folder for the account. |
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206 |
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207 Currently on the Maemo 5 (Fremantle) and Windows Mobile platforms the service |
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208 action object enters the FinishedState when the message is queued for sending |
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209 rather than actually sent. |
197 |
210 |
198 Returns true if the operation can be initiated; otherwise returns false. |
211 Returns true if the operation can be initiated; otherwise returns false. |
199 |
212 |
200 \sa QMessage, QMessageAccountId |
213 \sa QMessage, QMessageAccountId |
201 */ |
214 */ |
261 |
274 |
262 The default application for handling the type of message that \a id identifies should be used. |
275 The default application for handling the type of message that \a id identifies should be used. |
263 |
276 |
264 Returns true if the operation can be initiated; otherwise returns false. |
277 Returns true if the operation can be initiated; otherwise returns false. |
265 |
278 |
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279 On the Maemo 5 (Fremantle) platform this function is not yet supported for SMS type messages. |
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280 |
266 On the QMF platform implementation of this function is left as a task for system |
281 On the QMF platform implementation of this function is left as a task for system |
267 integrators. |
282 integrators. |
268 |
283 |
269 \sa QMessageId, QMessage::type() |
284 \sa QMessageId, QMessage::type() |
270 */ |
285 */ |