Updated translatable strings
[modest] / src / modest-mail-operation.h
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29
30 #ifndef __MODEST_MAIL_OPERATION_H__
31 #define __MODEST_MAIL_OPERATION_H__
32
33 #include <tny-transport-account.h>
34 #include <tny-folder-store.h>
35
36 G_BEGIN_DECLS
37
38 /* convenience macros */
39 #define MODEST_TYPE_MAIL_OPERATION             (modest_mail_operation_get_type())
40 #define MODEST_MAIL_OPERATION(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),MODEST_TYPE_MAIL_OPERATION,ModestMailOperation))
41 #define MODEST_MAIL_OPERATION_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass),MODEST_TYPE_MAIL_OPERATION,GObject))
42 #define MODEST_IS_MAIL_OPERATION(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj),MODEST_TYPE_MAIL_OPERATION))
43 #define MODEST_IS_MAIL_OPERATION_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass),MODEST_TYPE_MAIL_OPERATION))
44 #define MODEST_MAIL_OPERATION_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj),MODEST_TYPE_MAIL_OPERATION,ModestMailOperationClass))
45
46 typedef struct _ModestMailOperation      ModestMailOperation;
47 typedef struct _ModestMailOperationClass ModestMailOperationClass;
48
49 /**
50  * ModestMailOperationStatus:
51  *
52  * The state of a mail operation
53  */
54 typedef enum _ModestMailOperationStatus {
55         MODEST_MAIL_OPERATION_STATUS_INVALID,
56         MODEST_MAIL_OPERATION_STATUS_SUCCESS,
57         MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS,
58         MODEST_MAIL_OPERATION_STATUS_FAILED,
59         MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS,
60         MODEST_MAIL_OPERATION_STATUS_CANCELED
61 } ModestMailOperationStatus;
62
63 struct _ModestMailOperation {
64          GObject parent;
65         /* insert public members, if any */
66 };
67
68 struct _ModestMailOperationClass {
69         GObjectClass parent_class;
70
71         /* Signals */
72         void (*progress_changed) (ModestMailOperation *self, gpointer user_data);
73 };
74
75 /* member functions */
76 GType        modest_mail_operation_get_type    (void) G_GNUC_CONST;
77
78 /* typical parameter-less _new function */
79 ModestMailOperation*    modest_mail_operation_new         (void);
80
81 /* fill in other public functions, eg.: */
82
83 /**
84  * modest_mail_operation_send_mail:
85  * @self: a #ModestMailOperation
86  * @transport_account: a non-NULL #TnyTransportAccount
87  * @msg: a non-NULL #TnyMsg
88  * 
89  * Sends and already existing message using the provided
90  * #TnyTransportAccount. This operation is synchronous, so the
91  * #ModestMailOperation should not be added to any
92  * #ModestMailOperationQueue
93   **/
94 void    modest_mail_operation_send_mail       (ModestMailOperation *self,
95                                                TnyTransportAccount *transport_account,
96                                                TnyMsg* msg);
97
98 /**
99  * modest_mail_operation_send_new_mail:
100  * @self: a #ModestMailOperation
101  * @transport_account: a non-NULL #TnyTransportAccount
102  * @from: the email address of the mail sender
103  * @to: a non-NULL email address of the mail receiver
104  * @cc: a comma-separated list of email addresses where to send a carbon copy
105  * @bcc: a comma-separated list of email addresses where to send a blind carbon copy
106  * @subject: the subject of the new mail
107  * @plain_body: the plain text body of the new mail.
108  * @html_body: the html version of the body of the new mail. If NULL, the mail will
109  *             be sent with the plain body only.
110  * @attachments_list: a #GList of attachments, each attachment must be a #TnyMimePart
111  * 
112  * Sends a new mail message using the provided
113  * #TnyTransportAccount. This operation is synchronous, so the
114  * #ModestMailOperation should not be added to any
115  * #ModestMailOperationQueue
116   **/
117 void    modest_mail_operation_send_new_mail   (ModestMailOperation *self,
118                                                TnyTransportAccount *transport_account,
119                                                const gchar *from,
120                                                const gchar *to,
121                                                const gchar *cc,
122                                                const gchar *bcc,
123                                                const gchar *subject,
124                                                const gchar *plain_body,
125                                                const gchar *html_body,
126                                                const GList *attachments_list);
127
128 /**
129  * modest_mail_operation_update_account:
130  * @self: a #ModestMailOperation
131  * @store_account: a #TnyStoreAccount
132  * 
133  * Asynchronously refreshes the root folders of the given store
134  * account. The caller should add the #ModestMailOperation to a
135  * #ModestMailOperationQueue and then free it. The caller will be
136  * notified by the "progress_changed" signal each time the progress of
137  * the operation changes.
138  *
139  * Note that the store account passed as parametter will be freed by
140  * the mail operation so you must pass a new reference
141  *
142  * Example
143  * <informalexample><programlisting>
144  * queue = modest_tny_platform_factory_get_modest_mail_operation_queue_instance (fact)
145  * mail_op = modest_mail_operation_new ();
146  * g_signal_connect (G_OBJECT (mail_op), "progress_changed", G_CALLBACK(on_progress_changed), NULL);
147  * modest_mail_operation_queue_add (queue, mail_op);
148  * modest_mail_operation_update_account (mail_op, account)
149  * g_object_unref (G_OBJECT (mail_op));
150  * </programlisting></informalexample>
151  * 
152  * Returns: TRUE if the mail operation could be started, or FALSE otherwise
153  **/
154 gboolean      modest_mail_operation_update_account (ModestMailOperation *self,
155                                                     TnyStoreAccount *store_account);
156
157 /* Functions that perform store operations */
158
159 /**
160  * modest_mail_operation_create_folder:
161  * @self: a #ModestMailOperation
162  * @parent: the #TnyFolderStore which is the parent of the new folder
163  * @name: the non-NULL new name for the new folder
164  * 
165  * Creates a new folder as a children of a existing one. If the store
166  * account supports subscriptions this method also sets the new folder
167  * as subscribed. This operation is synchronous, so the
168  * #ModestMailOperation should not be added to any
169  * #ModestMailOperationQueue
170  * 
171  * Returns: a newly created #TnyFolder or NULL in case of error.
172  **/
173 TnyFolder*    modest_mail_operation_create_folder  (ModestMailOperation *self,
174                                                     TnyFolderStore *parent,
175                                                     const gchar *name);
176
177 /**
178  * modest_mail_operation_remove_folder:
179  * @self: a #ModestMailOperation
180  * @folder: a #TnyFolder
181  * @remove_to_trash: TRUE to move it to trash or FALSE to delete
182  * permanently
183  * 
184  * Removes a folder. This operation is synchronous, so the
185  * #ModestMailOperation should not be added to any
186  * #ModestMailOperationQueue
187  **/
188 void          modest_mail_operation_remove_folder  (ModestMailOperation *self,
189                                                     TnyFolder *folder,
190                                                     gboolean remove_to_trash);
191
192 /**
193  * modest_mail_operation_rename_folder:
194  * @self: a #ModestMailOperation
195  * @folder: a #TnyFolder
196  * @name: a non-NULL name without "/"
197  * 
198  * Renames a given folder with the provided new name. This operation
199  * is synchronous, so the #ModestMailOperation should not be added to
200  * any #ModestMailOperationQueue
201  **/
202 void          modest_mail_operation_rename_folder  (ModestMailOperation *self,
203                                                     TnyFolder *folder, 
204                                                     const gchar *name);
205
206 /**
207  * modest_mail_operation_xfer_folder:
208  * @self: a #ModestMailOperation
209  * @folder: a #TnyFolder
210  * @parent: the new parent of the folder as #TnyFolderStore
211  * @delete_original: wheter or not delete the original folder
212  * 
213  * Sets the given @folder as child of a provided #TnyFolderStore. This
214  * operation also transfers all the messages contained in the folder
215  * and all of his children folders with their messages as well. This
216  * operation is synchronous, so the #ModestMailOperation should not be
217  * added to any #ModestMailOperationQueue.
218  *
219  * If @delete_original is TRUE this function moves the original
220  * folder, if it is FALSE the it just copies it
221  *
222  * Returns: the newly transfered folder
223  **/
224 TnyFolder*    modest_mail_operation_xfer_folder    (ModestMailOperation *self,
225                                                     TnyFolder *folder, 
226                                                     TnyFolderStore *parent,
227                                                     gboolean delete_original);
228
229
230 /* Functions that performs msg operations */
231
232 /**
233  * modest_mail_operation_xfer_msg:
234  * @self: a #ModestMailOperation
235  * @header: the #TnyHeader of the message to move
236  * @folder: the #TnyFolder where the message will be moved
237  * @delete_original: whether or not delete the source message
238  * 
239  * Asynchronously transfers a message from its current folder to
240  * another one. The caller should add the #ModestMailOperation to a
241  * #ModestMailOperationQueue and then free it. The caller will be
242  * notified by the "progress_changed" when the operation is completed.
243  *
244  * If the @delete_original paramter is TRUE then this function moves
245  * the message between folders, otherwise it copies it.
246  * 
247  * Example
248  * <informalexample><programlisting>
249  * queue = modest_tny_platform_factory_get_modest_mail_operation_queue_instance (fact);
250  * mail_op = modest_mail_operation_new ();
251  * modest_mail_operation_queue_add (queue, mail_op);
252  * g_signal_connect (G_OBJECT (mail_op), "progress_changed", G_CALLBACK(on_progress_changed), queue);
253  *
254  * modest_mail_operation_xfer_msg (mail_op, header, folder, TRUE);
255  * 
256  * g_object_unref (G_OBJECT (mail_op));
257  * </programlisting></informalexample>
258  *
259  **/
260 void          modest_mail_operation_xfer_msg       (ModestMailOperation *self,
261                                                     TnyHeader *header, 
262                                                     TnyFolder *folder,
263                                                     gboolean delete_original);
264
265 /**
266  * modest_mail_operation_remove_msg:
267  * @self: a #ModestMailOperation
268  * @header: the #TnyHeader of the message to move
269  * @remove_to_trash: TRUE to move it to trash or FALSE to delete it
270  * permanently
271  * 
272  * Deletes a message. This operation is synchronous, so the
273  * #ModestMailOperation should not be added to any
274  * #ModestMailOperationQueue
275  **/
276 void          modest_mail_operation_remove_msg     (ModestMailOperation *self,
277                                                     TnyHeader *header,
278                                                     gboolean remove_to_trash);
279
280 /* Functions to control mail operations */
281 /**
282  * modest_mail_operation_get_task_done:
283  * @self: a #ModestMailOperation
284  * 
285  * Gets the amount of work done for a given mail operation. This
286  * amount of work is an absolute value.
287  * 
288  * Returns: the amount of work completed
289  **/
290 guint     modest_mail_operation_get_task_done      (ModestMailOperation *self);
291
292 /**
293  * modest_mail_operation_get_task_total:
294  * @self: a #ModestMailOperation
295  * 
296  * Gets the total amount of work that must be done to complete a given
297  * mail operation. This amount of work is an absolute value.
298  * 
299  * Returns: the total required amount of work
300  **/
301 guint     modest_mail_operation_get_task_total     (ModestMailOperation *self);
302
303
304 /**
305  * modest_mail_operation_is_finished:
306  * @self: a #ModestMailOperation
307  * 
308  * Checks if the operation is finished. A #ModestMailOperation is
309  * finished if it's in any of the following states:
310  * MODEST_MAIL_OPERATION_STATUS_SUCCESS,
311  * MODEST_MAIL_OPERATION_STATUS_FAILED,
312  * MODEST_MAIL_OPERATION_STATUS_CANCELED or
313  * MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS
314  * 
315  * Returns: TRUE if the operation is finished, FALSE otherwise
316  **/
317 gboolean  modest_mail_operation_is_finished        (ModestMailOperation *self);
318
319 /**
320  * modest_mail_operation_is_finished:
321  * @self: a #ModestMailOperation
322  * 
323  * Gets the current status of the given mail operation
324  *
325  * Returns: the current status or MODEST_MAIL_OPERATION_STATUS_INVALID in case of error
326  **/
327 ModestMailOperationStatus modest_mail_operation_get_status  (ModestMailOperation *self);
328
329 /**
330  * modest_mail_operation_get_error:
331  * @self: a #ModestMailOperation
332  * 
333  * Gets the error associated to the mail operation if exists
334  * 
335  * Returns: the #GError associated to the #ModestMailOperation if it
336  * exists or NULL otherwise
337  **/
338 const GError*             modest_mail_operation_get_error   (ModestMailOperation *self);
339
340 /**
341  * modest_mail_operation_cancel:
342  * @self: a #ModestMailOperation
343  *
344  * Cancels an active mail operation
345  * 
346  * Returns: TRUE if the operation was succesfully canceled, FALSE otherwise
347  **/
348 gboolean  modest_mail_operation_cancel          (ModestMailOperation *self);
349
350 /**
351  * modest_mail_operation_refresh_folder
352  * @self: a #ModestMailOperation
353  * @folder: the #TnyFolder to refresh
354  * 
355  * Refreshes the contents of a folder
356  */
357 void      modest_mail_operation_refresh_folder  (ModestMailOperation *self,
358                                                  TnyFolder *folder);
359
360 /**
361  *
362  * This function is a workarround. It emits the progress-changed
363  * signal. It's used by the mail operation queue to notify the
364  * observers attached to that signal that the operation finished. We
365  * need to use that for the moment because tinymail does not give us
366  * the progress of a given operation very well. So we must delete it
367  * when tinymail has that functionality and remove the call to it in
368  * the queue as well.
369  */
370 void _modest_mail_operation_notify_end (ModestMailOperation *self);
371
372 G_END_DECLS
373
374 #endif /* __MODEST_MAIL_OPERATION_H__ */
375