1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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.
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.
30 #ifndef __MODEST_HEADER_VIEW_H__
31 #define __MODEST_HEADER_VIEW_H__
33 #include <tny-folder.h>
34 #include <tny-folder-change.h>
35 #include <tny-gtk-account-list-model.h>
37 #include <tny-header.h>
38 #include <tny-gtk-header-list-model.h>
39 #include "modest-mail-operation.h"
40 #include "modest-header-view-observer.h"
44 /* convenience macros */
45 #define MODEST_TYPE_HEADER_VIEW (modest_header_view_get_type())
46 #define MODEST_HEADER_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),MODEST_TYPE_HEADER_VIEW,ModestHeaderView))
47 #define MODEST_HEADER_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),MODEST_TYPE_HEADER_VIEW,ModestHeaderViewClass))
48 #define MODEST_IS_HEADER_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),MODEST_TYPE_HEADER_VIEW))
49 #define MODEST_IS_HEADER_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),MODEST_TYPE_HEADER_VIEW))
50 #define MODEST_HEADER_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),MODEST_TYPE_HEADER_VIEW,ModestHeaderViewClass))
52 typedef struct _ModestHeaderView ModestHeaderView;
53 typedef struct _ModestHeaderViewClass ModestHeaderViewClass;
55 struct _ModestHeaderView {
57 /* insert public members, if any */
60 #define MODEST_HEADER_VIEW_COLUMN "header-view-column"
61 #define MODEST_HEADER_VIEW_FLAG_SORT "header-view-flags-sort"
63 typedef enum _ModestHeaderViewColumn {
64 MODEST_HEADER_VIEW_COLUMN_FROM,
65 MODEST_HEADER_VIEW_COLUMN_TO,
66 MODEST_HEADER_VIEW_COLUMN_SUBJECT,
67 MODEST_HEADER_VIEW_COLUMN_SENT_DATE,
68 MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE,
69 MODEST_HEADER_VIEW_COLUMN_ATTACH,
70 MODEST_HEADER_VIEW_COLUMN_SIZE,
71 MODEST_HEADER_VIEW_COLUMN_STATUS,
74 * these two are for compact display on small devices,
75 * with two line display with all relevant headers
77 MODEST_HEADER_VIEW_COLUMN_COMPACT_FLAG, /* priority and attachments */
78 MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN, /* incoming mail */
79 MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT,/* outgoing mail */
80 MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE,
81 MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE,
83 MODEST_HEADER_VIEW_COLUMN_NUM
85 } ModestHeaderViewColumn;
88 * this can be extended with more style thingies,
89 * to make a small-device specific display
91 typedef enum _ModestHeaderViewStyle {
92 MODEST_HEADER_VIEW_STYLE_DETAILS = 0, /* many columns, single line, col headers visible */
93 MODEST_HEADER_VIEW_STYLE_TWOLINES = 1, /* two-line headers, col headers invisible */
95 MODEST_HEADER_VIEW_STYLE_NUM
96 } ModestHeaderViewStyle;
98 typedef enum _ModestItemType {
99 MODEST_ITEM_TYPE_MESSAGE,
100 MODEST_ITEM_TYPE_FOLDER,
105 struct _ModestHeaderViewClass {
106 GtkTreeViewClass parent_class;
108 void (*header_selected) (ModestHeaderView* self,
112 void (*item_not_found) (ModestHeaderView* self,
116 void (*header_activated) (ModestHeaderView* self,
121 void (*msg_count_changed) (ModestHeaderView* self,
123 TnyFolderChange *change,
126 void (*updating_msg_list) (ModestHeaderView *self,
132 * modest_header_view_get_type:
134 * get the GType for ModestHeaderView
138 GType modest_header_view_get_type (void) G_GNUC_CONST;
142 * modest_header_view_new:
143 * @folder: a TnyMsgFolder object
144 * @style: a ModestHeaderViewColumn with the style of this listview
145 * ( MODEST_HEADER_VIEW_STYLE_NORMAL or MODEST_HEADER_VIEW_STYLE_COMPACT)
147 * create a new ModestHeaderView instance, based on a folder iface
149 * Returns: a new GtkWidget (a GtkTreeView-subclass)
151 GtkWidget* modest_header_view_new (TnyFolder *folder,
152 ModestHeaderViewStyle style);
155 * modest_header_view_set_folder:
156 * @self: a ModestHeaderView instance
157 * @folder: a TnyFolder object
159 * set the folder for this ModestHeaderView
161 void modest_header_view_set_folder (ModestHeaderView *self,
164 ModestWindow *progress_window,
165 RefreshAsyncUserCallback callback,
169 * modest_header_view_get_folder:
170 * @self: a ModestHeaderView instance
172 * get the folder in this ModestHeaderView
174 * Returns: the tny folder instance or NULL if there is none
176 TnyFolder *modest_header_view_get_folder (ModestHeaderView *self);
180 * modest_header_view_set_columns:
181 * @self: a ModestHeaderView instance
182 * @columns: a list of gint ModestHeaderViewColumn column IDs, using GINT_TO_POINTER() and GPOINTER_TO_INT().
183 * @type: #TnyFolderType type
185 * set the columns for this ModestHeaderView.
187 * Returns: TRUE if it succeeded, FALSE otherwise
189 gboolean modest_header_view_set_columns (ModestHeaderView *self,
190 const GList *columns,
193 * modest_header_view_get_columns:
194 * @self: a ModestHeaderView instance
196 * get the GtkTreeColumns for this ModestHeaderView. Each one of the
197 * tree columns will have property than can be retrieved
198 * with g_object_get_data MODEST_HEADER_VIEW_COLUMN (#define),
199 * and which contains the corresponding ModestHeaderViewColumn
201 * Returns: newly allocated list of #GtkTreeViewColumns objects, or NULL in case of no columns or error
202 * You must free the list with g_list_free
204 GList* modest_header_view_get_columns (ModestHeaderView *self);
208 * modest_header_view_set_style:
209 * @self: a ModestHeaderView instance
210 * @style: the style for this tree view
212 * set the style for this ModestHeaderView
214 * Returns: TRUE if it succeeded, FALSE otherwise
216 gboolean modest_header_view_set_style (ModestHeaderView *self,
217 ModestHeaderViewStyle style);
220 * modest_header_view_set_folder:
221 * @self: a ModestHeaderView instance
223 * get the style for this ModestHeaderView
225 * Returns: the current style
227 ModestHeaderViewStyle modest_header_view_get_style (ModestHeaderView *self);
230 * modest_header_view_count_selected_headers:
231 * @self: a ModestHeaderView instance
233 * Check selected headers counter.
234 * Returns: the number of selected headers.
237 modest_header_view_count_selected_headers (ModestHeaderView *self);
240 * modest_header_view_has_selected_headers:
241 * @self: a ModestHeaderView instance
243 * Check if any row is selected on headers tree view.
244 * Returns: TRUE if any header is selected, FALSE otherwise.
247 modest_header_view_has_selected_headers (ModestHeaderView *self);
250 * modest_header_view_get_selected_headers:
251 * @self: a ModestHeaderView instance
253 * get the list of the currently selected TnyHeader's. The list and
254 * the headers should be freed by the caller
256 * Returns: the list with the currently selected headers
258 TnyList* modest_header_view_get_selected_headers (ModestHeaderView *self);
262 * modest_header_view_is_empty:
263 * @self: a valid ModestHeaderView instance
265 * see if this header view is empty; use this function instead of
266 * using the GtkTreeView parent directly, as 'empty' in this case
267 * may mean that there is one "This is empty"-message, and of course
268 * GtkTreeView then thinks it is *not* empty
270 * Returns: TRUE if the header view is empty, FALSE otherwise
272 gboolean modest_header_view_is_empty (ModestHeaderView *self);
277 * modest_header_view_select_next:
278 * @self: a #ModestHeaderView
280 * Selects the header next to the current selected one
282 void modest_header_view_select_next (ModestHeaderView *self);
285 * modest_header_view_select_prev:
286 * @self: a #ModestHeaderView
288 * Selects the previous header of the current selected one
290 void modest_header_view_select_prev (ModestHeaderView *self);
293 /* PROTECTED method. It's useful when we want to force a given
294 selection to reload a msg. For example if we have selected a header
295 in offline mode, when Modest become online, we want to reload the
296 message automatically without an user click over the header */
298 _modest_header_view_change_selection (GtkTreeSelection *selection,
302 * modest_header_view_get_sort_column_id:
303 * @self: a #ModestHeaderView
304 * @type: #TnyFolderType type
306 * Gets the selected logical columnd id for sorting.
309 modest_header_view_get_sort_column_id (ModestHeaderView *self, TnyFolderType type);
312 * modest_header_view_get_sort_type:
313 * @self: a #ModestHeaderView
314 * @type: #TnyFolderType type
316 * Gets the selected sort type.
319 modest_header_view_get_sort_type (ModestHeaderView *self, TnyFolderType type);
322 * modest_header_view_set_sort_params:
323 * @self: a #ModestHeaderView
324 * @sort_colid: logical column id to sort
325 * @sort_type: #GtkSortType sort type
326 * @type: #TnyFolderType type
328 * Sets the logical columnd id and sort type for sorting operations.
331 modest_header_view_set_sort_params (ModestHeaderView *self, guint sort_colid, GtkSortType sort_type, TnyFolderType type);
334 * modest_header_view_set_sort_params:
335 * @self: a #ModestHeaderView
336 * @sort_colid: logical column id to sort
337 * @sort_type: #GtkSortType sort type
339 * Sorts headers treeview by logical column id, @sort_colid, using a
340 * @sort_type sorting method. In addition, new headder settings will be
341 * stored in @self object.
344 modest_header_view_sort_by_column_id (ModestHeaderView *self,
346 GtkSortType sort_type);
349 * modest_header_view_clear:
350 * @self: a #ModestHeaderView
352 * Clear the contents of a header view. It internally calls the
353 * set_folder function with last three arguments as NULL
356 modest_header_view_clear (ModestHeaderView *self);
359 * modest_header_view_copy_selection:
360 * @self: a #ModestHeaderView
362 * Stores a #TnyList of selected headers in the own clibpoard of
366 modest_header_view_copy_selection (ModestHeaderView *header_view);
369 * modest_header_view_cut_selection:
370 * @self: a #ModestHeaderView
372 * Stores a #TnyList of selected headers in the own clibpoard of
373 * @self header view and filter them into headers tree model to
374 * hide these rows in treeview.
377 modest_header_view_cut_selection (ModestHeaderView *header_view);
381 * modest_header_view_paste_selection:
382 * @self: a #ModestHeaderView
383 * @headers: ouput parameter with a #TnyList of headers which will be returned.
384 * @delete: output parameter with indication about delete or not the selected headers.
386 * Gets the selected headers to copy/cut.
389 modest_header_view_paste_selection (ModestHeaderView *header_view,
393 void modest_header_view_refilter (ModestHeaderView *header_view);
396 * modest_header_view_add_observer:
397 * @header_view: a #ModestHeaderView
398 * @observer: The observer to notify.
400 * Registers a new observer. Warning! Each added observer object must
401 * removed using @modest_header_view_remove_observer before destroying
402 * the observer, or at least when it is under destruction. Also you
403 * should care about that the observer's #update function might be
404 * called any time until the observer is removed.
406 void modest_header_view_add_observer(
407 ModestHeaderView *header_view,
408 ModestHeaderViewObserver *observer);
411 * modest_header_view_remove_observer:
412 * @header_view: a #ModestHeaderView
413 * @observer: The observer to remove.
415 * Removes exactly one observer from the notification list. If you
416 * added an observer twice, you should call this remove funtion twice
419 void modest_header_view_remove_observer(
420 ModestHeaderView *header_view,
421 ModestHeaderViewObserver *observer);
427 #endif /* __MODEST_HEADER_VIEW_H__ */