Added progress feedback support in ModestFolderView
[modest] / src / widgets / modest-folder-view.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,
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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_FOLDER_VIEW_H__
31 #define __MODEST_FOLDER_VIEW_H__
32
33 #include <glib-object.h>
34 #include <tny-gtk-account-list-model.h>
35 #include <tny-account-store.h>
36 #include <modest-tny-account-store.h>
37 #include <modest-tny-folder.h>
38
39 G_BEGIN_DECLS
40
41 /* convenience macros */
42 #define MODEST_TYPE_FOLDER_VIEW             (modest_folder_view_get_type())
43 #define MODEST_FOLDER_VIEW(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),MODEST_TYPE_FOLDER_VIEW,ModestFolderView))
44 #define MODEST_FOLDER_VIEW_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass),MODEST_TYPE_FOLDER_VIEW,ModestFolderViewClass))
45 #define MODEST_IS_FOLDER_VIEW(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj),MODEST_TYPE_FOLDER_VIEW))
46 #define MODEST_IS_FOLDER_VIEW_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass),MODEST_TYPE_FOLDER_VIEW))
47 #define MODEST_FOLDER_VIEW_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj),MODEST_TYPE_FOLDER_VIEW,ModestFolderViewClass))
48
49 typedef enum _ModestFolderViewStyle {
50         MODEST_FOLDER_VIEW_STYLE_SHOW_ALL,
51         MODEST_FOLDER_VIEW_STYLE_SHOW_ONE
52 } ModestFolderViewStyle;
53
54 typedef enum _ModestFolderViewCellStyle {
55         MODEST_FOLDER_VIEW_CELL_STYLE_DEFAULT,
56         MODEST_FOLDER_VIEW_CELL_STYLE_COMPACT
57 } ModestFolderViewCellStyle;
58
59 typedef enum _ModestFolderViewFilter {
60         MODEST_FOLDER_VIEW_FILTER_NONE = 0,
61         MODEST_FOLDER_VIEW_FILTER_CAN_HAVE_FOLDERS = 1 << 0,
62         MODEST_FOLDER_VIEW_FILTER_HIDE_MANDATORY_FOLDERS = 1 << 1,
63         MODEST_FOLDER_VIEW_FILTER_RENAMEABLE = 1 << 2,
64         MODEST_FOLDER_VIEW_FILTER_MOVEABLE = 1 << 3,
65         MODEST_FOLDER_VIEW_FILTER_DELETABLE = 1 << 4,
66         MODEST_FOLDER_VIEW_FILTER_HIDE_ACCOUNTS = 1 << 5,
67         MODEST_FOLDER_VIEW_FILTER_HIDE_FOLDERS = 1 << 6,
68         MODEST_FOLDER_VIEW_FILTER_HIDE_LOCAL_FOLDERS = 1 << 7,
69         MODEST_FOLDER_VIEW_FILTER_HIDE_MCC_FOLDERS = 1 << 8,
70         MODEST_FOLDER_VIEW_FILTER_SHOW_ONLY_MAILBOXES = 1<< 9,
71 } ModestFolderViewFilter;
72
73 typedef struct _ModestFolderView      ModestFolderView;
74 typedef struct _ModestFolderViewClass ModestFolderViewClass;
75
76 struct _ModestFolderView {
77          GtkTreeView parent;
78         /* insert public members, if any */
79 };
80
81 struct _ModestFolderViewClass {
82         GtkTreeViewClass parent_class;
83
84         /* emitted when a folder is selected or unselected */
85         void     (*folder_selection_changed) (ModestFolderView* self,
86                                               TnyFolderStore *folder,
87                                               gboolean selected,
88                                               gpointer user_data);
89
90         void     (*folder_display_name_changed) (ModestFolderView* self,
91                                                  const gchar *display_name,
92                                                  gpointer user_data);
93
94         void     (*folder_activated) (ModestFolderView *self,
95                                       TnyFolderStore *folder,
96                                       gpointer userdata);
97
98         void     (*visible_account_changed) (ModestFolderView* self,
99                                              const gchar *account_id,
100                                              gpointer user_data);
101         void     (*activity_changed) (ModestFolderView* self,
102                                       gboolean activity,
103                                       gpointer user_data);
104 };
105
106 /**
107  * modest_folder_view_get_type:
108  * 
109  * get the GType for ModestFolderView
110  *  
111  * Returns: the GType
112  */
113 GType        modest_folder_view_get_type        (void) G_GNUC_CONST;
114
115
116
117 /**
118  * modest_folder_view_new:
119  * @query: a #TnyFolderStoreQuery that specifies the folders to show
120  * 
121  * create a new #ModestFolderView instance
122  *  
123  * Returns: a new #GtkWidget (a #GtkTreeView subclass)
124  */
125 GtkWidget*    modest_folder_view_new            (TnyFolderStoreQuery *query);
126
127 /**
128  * modest_folder_view_set_title:
129  * @self: a ModestFolderView instance
130  * @title: the new title
131  * 
132  * set the title for the folder view; if title is NULL, the title column
133  * header will be hidden
134  */
135 void          modest_folder_view_set_title       (ModestFolderView *self, 
136                                                   const gchar *title);
137
138
139 /**
140  * modest_folder_view_get_selected:
141  * @self: a #ModestFolderView
142  * 
143  * gets a new reference to the #TnyFolderStore that is already
144  * selected. The caller must free this reference
145  * 
146  * Returns: the selected #TnyFolderStore or NULL if none is selected
147  **/
148 TnyFolderStore*    modest_folder_view_get_selected    (ModestFolderView *self);
149
150
151 /**
152  * modest_folder_view_update_model:
153  * @self: a #ModestFolderView
154  * 
155  * refresh the current model
156  * 
157  * Returns: TRUE if the model was succesfully updated
158  **/
159 gboolean      modest_folder_view_update_model    (ModestFolderView *self,
160                                                   TnyAccountStore *account_store);
161
162 /**
163  * modest_folder_view_set_style:
164  * @self: a #ModestFolderView
165  * @style: a #ModestFolderViewStyle
166  * 
167  * Sets the folder view style. There are currently two available,
168  * MODEST_FOLDER_VIEW_STYLE_SHOW_ALL shows all the active accounts,
169  * and MODEST_FOLDER_VIEW_STYLE_SHOW_ONE (Maemo style) shows the local
170  * account the mmc and only one of the available active server
171  * accounts
172
173  **/
174 void         modest_folder_view_set_style         (ModestFolderView *self,
175                                                    ModestFolderViewStyle style);
176
177 /**
178  * modest_folder_view_set_account_id_of_visible_server_account:
179  * @self: a #ModestFolderView
180  * @account_id: the remote server account id
181  * 
182  * sets the server account id (value returned by tny_account_get_id())
183  * to the string passed as argument. The remote server with the
184  * specified id will be the unique visible account if the folder view
185  * is configured in MODEST_FOLDER_VIEW_STYLE_SHOW_ONE
186  **/
187 void         modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
188                                                                           const gchar *account_id);
189
190 /**
191  * modest_folder_view_set_visible_mailbox:
192  * @self: a #ModestFolderView
193  * @account_id: the remote account mailbox to show
194  * 
195  * if set an account id to filter, this filters also to show only
196  * folders of a specific mailbox.
197  **/
198 void         modest_folder_view_set_mailbox (ModestFolderView *self,
199                                              const gchar *mailbox);
200
201 /**
202  * modest_folder_view_get_mailbox:
203  * @self: a #ModestFolderView
204  *
205  * Return the current mailbox set for filtering in folder view
206  *
207  * Returns: a string, or %NULL
208  */
209 const gchar *modest_folder_view_get_mailbox (ModestFolderView *self);
210
211 /**
212  * modest_folder_view_get_account_id_of_visible_server_account:
213  * @self: a #ModestFolderView
214  * 
215  * gets the account id of the currently visible server account id
216  * 
217  * Return value: the visible server account id or NULL if none set
218  **/
219 const gchar* modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self);
220
221
222 void         modest_folder_view_select_first_inbox_or_local  (ModestFolderView *self);
223
224 /**
225  * modest_folder_view_copy_selection:
226  * @self: a #ModestFolderView
227  * 
228  * Stores a #TnyList of selected folders in the own clibpoard of 
229  * @self folder view.
230  **/
231 void modest_folder_view_copy_selection (ModestFolderView *folder_view);
232
233 /**
234  * modest_folder_view_cut_selection:
235  * @self: a #ModestFolderView
236  * 
237  * Stores a #TnyList of selected folders in the own clibpoard of 
238  * @self folder view and filter them into folders tree model to
239  * hide these rows in treeview.
240  **/
241 void modest_folder_view_cut_selection (ModestFolderView *folder_view);
242
243
244 /**
245  * modest_folder_view_select_folder
246  * @self: a #ModestFolderView
247  * @folder: a #TnyFolder
248  * @after_change: should we select first change to the view (TRUE), or just now (FALSE)
249  *
250  * select the given TnyFolder in the folder;
251  * return TRUE if it succeeded, FALSE otherwise.
252  **/
253 gboolean modest_folder_view_select_folder (ModestFolderView *self, TnyFolder *folder, gboolean after_change);
254
255 /**
256  * modest_folder_view_paste_selection:
257  * @self: a #ModestFolderView
258  * @folders: ouput parameter with a #TnyList of folders which will be returned.
259  * @delete: output parameter with indication about delete or not the selected folders. 
260  * 
261  * Gets the selected folders to copy/cut.
262  **/
263 void modest_folder_view_paste_selection (ModestFolderView *folder_view, TnyList **folders, gboolean *delete);
264
265 /*
266  * modest_folder_view_show_non_move_folders:
267  * @self: a #ModestFolderView
268  * @show: show or hide the folders
269  * 
270  * Whether to show folders where no messages can be moved to 
271  **/
272 void modest_folder_view_show_non_move_folders (ModestFolderView *folder_view, gboolean show);
273
274 /*
275  * modest_folder_view_copy_model:
276  * @folder_view_src: a #ModestFolderView
277  * @folder_view_dst: a #ModestFolderView
278  * 
279  * Get model from @folder_view_src and builds a new 
280  * #GtkTreeFilterModel object for that model. This copied
281  * model will be asigned to @folder_view_dst. 
282  **/
283 void modest_folder_view_copy_model (ModestFolderView *folder_view_src, ModestFolderView *folder_view_dst);
284
285 /*
286  * modest_folder_disable_next_folder_selection:
287  * @folder_view: a #ModestFolderView
288  * 
289  * Checks if folder_to_select private field is set and 
290  * unref it in this case, assigning it to NULL to avoid 
291  * next call to on_row_inserted_maybe_select_folder does 
292  * not select any folder.
293  * 
294  **/
295 void modest_folder_view_disable_next_folder_selection (ModestFolderView *self);
296
297 /**
298  * modest_folder_view_set_cell_style:
299  * @self: a #ModestFolderView
300  * @cell_style: a #ModestFolderViewCellStyle
301  *
302  * Sets the way cells are shown
303  */
304 void modest_folder_view_set_cell_style (ModestFolderView *self,
305                                         ModestFolderViewCellStyle cell_style);
306
307 /**
308  * modest_folder_view_set_filter:
309  * @self: a #ModestFolderView
310  * @filter: a filter mask to be applied to files
311  *
312  * sets the special filter to be applied (affects visibility of items).
313  * It's a mask, and filters applied are applied with an AND.
314  */
315 void modest_folder_view_set_filter (ModestFolderView *self,
316                                     ModestFolderViewFilter filter);
317
318 /**
319  * modest_folder_view_unset_filter:
320  * @self: a #ModestFolderView
321  * @filter: a filter mask to be unapplied to files
322  *
323  * Unsets the special filter to be applied (affects visibility of
324  * items).  It's a mask, and filters applied are applied with an AND.
325  */
326 void modest_folder_view_unset_filter (ModestFolderView *self,
327                                       ModestFolderViewFilter filter);
328
329 gboolean modest_folder_view_any_folder_fulfils_rules (ModestFolderView *self,
330                                                       ModestTnyFolderRules rules);
331
332 /**
333  * modest_folder_view_set_list_to_move:
334  * @self: a #ModestFolderView
335  * @list: a #TnyList, or %NULL for unsetting the current list.
336  * 
337  * list of folders or messages we're moving. This has some effects on 
338  * "show_non_move_to".
339  */
340 void modest_folder_view_set_list_to_move (ModestFolderView *self,
341                                           TnyList *list);
342
343 /**
344  * modest_folder_view_show_message_count:
345  * @self: a #ModestFolderView
346  * @show: a #gboolean
347  *
348  * Set if the message count should be shown or not
349  */
350 void modest_folder_view_show_message_count (ModestFolderView *self,
351                                             gboolean show);
352
353 /**
354  * modest_folder_view_get_activity:
355  * @self: a #ModestFolderView
356  *
357  * tells if widget is retrieving information
358  *
359  * Returns: %TRUE if retrieving, %FALSE otherwise
360  */
361 gboolean modest_folder_view_get_activity (ModestFolderView *self);
362
363 G_END_DECLS
364
365 #endif /* __MODEST_FOLDER_VIEW_H__ */