* Added a new signal that notifies about changes in the visible account id
[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,
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_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 } ModestFolderViewFilter;
68
69 typedef struct _ModestFolderView      ModestFolderView;
70 typedef struct _ModestFolderViewClass ModestFolderViewClass;
71
72 struct _ModestFolderView {
73          GtkTreeView parent;
74         /* insert public members, if any */
75 };
76
77 struct _ModestFolderViewClass {
78         GtkTreeViewClass parent_class;
79
80         /* emitted when a folder is selected or unselected */
81         void     (*folder_selection_changed) (ModestFolderView* self,
82                                               TnyFolderStore *folder,
83                                               gboolean selected,
84                                               gpointer user_data);
85
86         void     (*folder_display_name_changed) (ModestFolderView* self,
87                                                  const gchar *display_name,
88                                                  gpointer user_data);
89
90         void     (*folder_activated) (ModestFolderView *self,
91                                       TnyFolderStore *folder,
92                                       gpointer userdata);
93
94         void     (*visible_account_changed) (ModestFolderView* self,
95                                              const gchar *account_id,
96                                              gpointer user_data);
97 };
98
99 /**
100  * modest_folder_view_get_type:
101  * 
102  * get the GType for ModestFolderView
103  *  
104  * Returns: the GType
105  */
106 GType        modest_folder_view_get_type        (void) G_GNUC_CONST;
107
108
109
110 /**
111  * modest_folder_view_new:
112  * @query: a #TnyFolderStoreQuery that specifies the folders to show
113  * 
114  * create a new #ModestFolderView instance
115  *  
116  * Returns: a new #GtkWidget (a #GtkTreeView subclass)
117  */
118 GtkWidget*    modest_folder_view_new            (TnyFolderStoreQuery *query);
119
120 /**
121  * modest_folder_view_set_title:
122  * @self: a ModestFolderView instance
123  * @title: the new title
124  * 
125  * set the title for the folder view; if title is NULL, the title column
126  * header will be hidden
127  */
128 void          modest_folder_view_set_title       (ModestFolderView *self, 
129                                                   const gchar *title);
130
131
132 /**
133  * modest_folder_view_get_selected:
134  * @self: a #ModestFolderView
135  * 
136  * gets a new reference to the #TnyFolderStore that is already
137  * selected. The caller must free this reference
138  * 
139  * Returns: the selected #TnyFolderStore or NULL if none is selected
140  **/
141 TnyFolderStore*    modest_folder_view_get_selected    (ModestFolderView *self);
142
143
144 /**
145  * modest_folder_view_update_model:
146  * @self: a #ModestFolderView
147  * 
148  * refresh the current model
149  * 
150  * Returns: TRUE if the model was succesfully updated
151  **/
152 gboolean      modest_folder_view_update_model    (ModestFolderView *self,
153                                                   TnyAccountStore *account_store);
154
155 /**
156  * modest_folder_view_set_style:
157  * @self: a #ModestFolderView
158  * @style: a #ModestFolderViewStyle
159  * 
160  * Sets the folder view style. There are currently two available,
161  * MODEST_FOLDER_VIEW_STYLE_SHOW_ALL shows all the active accounts,
162  * and MODEST_FOLDER_VIEW_STYLE_SHOW_ONE (Maemo style) shows the local
163  * account the mmc and only one of the available active server
164  * accounts
165
166  **/
167 void         modest_folder_view_set_style         (ModestFolderView *self,
168                                                    ModestFolderViewStyle style);
169
170 /**
171  * modest_folder_view_set_account_id_of_visible_server_account:
172  * @self: a #ModestFolderView
173  * @account_id: the remote server account id
174  * 
175  * sets the server account id (value returned by tny_account_get_id())
176  * to the string passed as argument. The remote server with the
177  * specified id will be the unique visible account if the folder view
178  * is configured in MODEST_FOLDER_VIEW_STYLE_SHOW_ONE
179  **/
180 void         modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
181                                                                           const gchar *account_id);
182
183 /**
184  * modest_folder_view_get_account_id_of_visible_server_account:
185  * @self: a #ModestFolderView
186  * 
187  * gets the account id of the currently visible server account id
188  * 
189  * Return value: the visible server account id or NULL if none set
190  **/
191 const gchar* modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self);
192
193
194 void         modest_folder_view_select_first_inbox_or_local  (ModestFolderView *self);
195
196 /**
197  * modest_folder_view_copy_selection:
198  * @self: a #ModestFolderView
199  * 
200  * Stores a #TnyList of selected folders in the own clibpoard of 
201  * @self folder view.
202  **/
203 void modest_folder_view_copy_selection (ModestFolderView *folder_view);
204
205 /**
206  * modest_folder_view_cut_selection:
207  * @self: a #ModestFolderView
208  * 
209  * Stores a #TnyList of selected folders in the own clibpoard of 
210  * @self folder view and filter them into folders tree model to
211  * hide these rows in treeview.
212  **/
213 void modest_folder_view_cut_selection (ModestFolderView *folder_view);
214
215
216 /**
217  * modest_folder_view_select_folder
218  * @self: a #ModestFolderView
219  * @folder: a #TnyFolder
220  * @after_change: should we select first change to the view (TRUE), or just now (FALSE)
221  *
222  * select the given TnyFolder in the folder;
223  * return TRUE if it succeeded, FALSE otherwise.
224  **/
225 gboolean modest_folder_view_select_folder (ModestFolderView *self, TnyFolder *folder, gboolean after_change);
226
227 /**
228  * modest_folder_view_paste_selection:
229  * @self: a #ModestFolderView
230  * @folders: ouput parameter with a #TnyList of folders which will be returned.
231  * @delete: output parameter with indication about delete or not the selected folders. 
232  * 
233  * Gets the selected folders to copy/cut.
234  **/
235 void modest_folder_view_paste_selection (ModestFolderView *folder_view, TnyList **folders, gboolean *delete);
236
237 /*
238  * modest_folder_view_show_non_move_folders:
239  * @self: a #ModestFolderView
240  * @show: show or hide the folders
241  * 
242  * Whether to show folders where no messages can be moved to 
243  **/
244 void modest_folder_view_show_non_move_folders (ModestFolderView *folder_view, gboolean show);
245
246 /*
247  * modest_folder_view_copy_model:
248  * @folder_view_src: a #ModestFolderView
249  * @folder_view_dst: a #ModestFolderView
250  * 
251  * Get model from @folder_view_src and builds a new 
252  * #GtkTreeFilterModel object for that model. This copied
253  * model will be asigned to @folder_view_dst. 
254  **/
255 void modest_folder_view_copy_model (ModestFolderView *folder_view_src, ModestFolderView *folder_view_dst);
256
257 /*
258  * modest_folder_disable_next_folder_selection:
259  * @folder_view: a #ModestFolderView
260  * 
261  * Checks if folder_to_select private field is set and 
262  * unref it in this case, assigning it to NULL to avoid 
263  * next call to on_row_inserted_maybe_select_folder does 
264  * not select any folder.
265  * 
266  **/
267 void modest_folder_view_disable_next_folder_selection (ModestFolderView *self);
268
269 /**
270  * modest_folder_view_set_cell_style:
271  * @self: a #ModestFolderView
272  * @cell_style: a #ModestFolderViewCellStyle
273  *
274  * Sets the way cells are shown
275  */
276 void modest_folder_view_set_cell_style (ModestFolderView *self,
277                                         ModestFolderViewCellStyle cell_style);
278
279 /**
280  * modest_folder_view_set_filter:
281  * @self: a #ModestFolderView
282  * @filter: a filter mask to be applied to files
283  *
284  * sets the special filter to be applied (affects visibility of items).
285  * It's a mask, and filters applied are applied with an AND.
286  */
287 void modest_folder_view_set_filter (ModestFolderView *self,
288                                     ModestFolderViewFilter filter);
289
290 /**
291  * modest_folder_view_unset_filter:
292  * @self: a #ModestFolderView
293  * @filter: a filter mask to be unapplied to files
294  *
295  * Unsets the special filter to be applied (affects visibility of
296  * items).  It's a mask, and filters applied are applied with an AND.
297  */
298 void modest_folder_view_unset_filter (ModestFolderView *self,
299                                       ModestFolderViewFilter filter);
300
301 gboolean modest_folder_view_any_folder_fulfils_rules (ModestFolderView *self,
302                                                       ModestTnyFolderRules rules);
303
304 /**
305  * modest_folder_view_set_list_to_move:
306  * @self: a #ModestFolderView
307  * @list: a #TnyList, or %NULL for unsetting the current list.
308  * 
309  * list of folders or messages we're moving. This has some effects on 
310  * "show_non_move_to".
311  */
312 void modest_folder_view_set_list_to_move (ModestFolderView *self,
313                                           TnyList *list);
314
315 G_END_DECLS
316
317 #endif /* __MODEST_FOLDER_VIEW_H__ */