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 #include <glib/gi18n.h>
32 #include <tny-simple-list.h>
33 #include <tny-folder-monitor.h>
36 #include <modest-header-view.h>
37 #include <modest-header-view-priv.h>
38 #include <modest-dnd.h>
39 #include <modest-tny-folder.h>
41 #include <modest-main-window.h>
43 #include <modest-marshal.h>
44 #include <modest-text-utils.h>
45 #include <modest-icon-names.h>
46 #include <modest-runtime.h>
47 #include "modest-platform.h"
48 #include <modest-hbox-cell-renderer.h>
49 #include <modest-vbox-cell-renderer.h>
51 static void modest_header_view_class_init (ModestHeaderViewClass *klass);
52 static void modest_header_view_init (ModestHeaderView *obj);
53 static void modest_header_view_finalize (GObject *obj);
55 static void on_header_row_activated (GtkTreeView *treeview, GtkTreePath *path,
56 GtkTreeViewColumn *column, gpointer userdata);
58 static gint cmp_rows (GtkTreeModel *tree_model,
63 static void on_selection_changed (GtkTreeSelection *sel,
66 static void setup_drag_and_drop (GtkTreeView *self);
68 static GtkTreePath * get_selected_row (GtkTreeView *self, GtkTreeModel **model);
70 static gboolean on_focus_in (GtkWidget *sef,
74 static void folder_monitor_update (TnyFolderObserver *self,
75 TnyFolderChange *change);
77 static void tny_folder_observer_init (TnyFolderObserverIface *klass);
80 typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
81 struct _ModestHeaderViewPrivate {
83 ModestHeaderViewStyle style;
85 TnyFolderMonitor *monitor;
86 GMutex *observers_lock;
88 gint sort_colid[2][TNY_FOLDER_TYPE_NUM];
89 gint sort_type[2][TNY_FOLDER_TYPE_NUM];
94 typedef struct _HeadersCountChangedHelper HeadersCountChangedHelper;
95 struct _HeadersCountChangedHelper {
96 ModestHeaderView *self;
97 TnyFolderChange *change;
101 #define MODEST_HEADER_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
102 MODEST_TYPE_HEADER_VIEW, \
103 ModestHeaderViewPrivate))
107 #define MODEST_HEADER_VIEW_PTR "modest-header-view"
110 HEADER_SELECTED_SIGNAL,
111 HEADER_ACTIVATED_SIGNAL,
112 ITEM_NOT_FOUND_SIGNAL,
113 MSG_COUNT_CHANGED_SIGNAL,
118 static GObjectClass *parent_class = NULL;
120 /* uncomment the following if you have defined any signals */
121 static guint signals[LAST_SIGNAL] = {0};
124 modest_header_view_get_type (void)
126 static GType my_type = 0;
128 static const GTypeInfo my_info = {
129 sizeof(ModestHeaderViewClass),
130 NULL, /* base init */
131 NULL, /* base finalize */
132 (GClassInitFunc) modest_header_view_class_init,
133 NULL, /* class finalize */
134 NULL, /* class data */
135 sizeof(ModestHeaderView),
137 (GInstanceInitFunc) modest_header_view_init,
141 static const GInterfaceInfo tny_folder_observer_info =
143 (GInterfaceInitFunc) tny_folder_observer_init, /* interface_init */
144 NULL, /* interface_finalize */
145 NULL /* interface_data */
147 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
151 g_type_add_interface_static (my_type, TNY_TYPE_FOLDER_OBSERVER,
152 &tny_folder_observer_info);
160 modest_header_view_class_init (ModestHeaderViewClass *klass)
162 GObjectClass *gobject_class;
163 gobject_class = (GObjectClass*) klass;
165 parent_class = g_type_class_peek_parent (klass);
166 gobject_class->finalize = modest_header_view_finalize;
168 g_type_class_add_private (gobject_class, sizeof(ModestHeaderViewPrivate));
170 signals[HEADER_SELECTED_SIGNAL] =
171 g_signal_new ("header_selected",
172 G_TYPE_FROM_CLASS (gobject_class),
174 G_STRUCT_OFFSET (ModestHeaderViewClass,header_selected),
176 g_cclosure_marshal_VOID__POINTER,
177 G_TYPE_NONE, 1, G_TYPE_POINTER);
179 signals[HEADER_ACTIVATED_SIGNAL] =
180 g_signal_new ("header_activated",
181 G_TYPE_FROM_CLASS (gobject_class),
183 G_STRUCT_OFFSET (ModestHeaderViewClass,header_activated),
185 g_cclosure_marshal_VOID__POINTER,
186 G_TYPE_NONE, 1, G_TYPE_POINTER);
189 signals[ITEM_NOT_FOUND_SIGNAL] =
190 g_signal_new ("item_not_found",
191 G_TYPE_FROM_CLASS (gobject_class),
193 G_STRUCT_OFFSET (ModestHeaderViewClass,item_not_found),
195 g_cclosure_marshal_VOID__INT,
196 G_TYPE_NONE, 1, G_TYPE_INT);
198 signals[MSG_COUNT_CHANGED_SIGNAL] =
199 g_signal_new ("msg_count_changed",
200 G_TYPE_FROM_CLASS (gobject_class),
202 G_STRUCT_OFFSET (ModestHeaderViewClass, msg_count_changed),
204 modest_marshal_VOID__POINTER_POINTER,
205 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_POINTER);
209 tny_folder_observer_init (TnyFolderObserverIface *klass)
211 klass->update_func = folder_monitor_update;
214 static GtkTreeViewColumn*
215 get_new_column (const gchar *name, GtkCellRenderer *renderer,
216 gboolean resizable, gint sort_col_id, gboolean show_as_text,
217 GtkTreeCellDataFunc cell_data_func, gpointer user_data)
219 GtkTreeViewColumn *column;
221 column = gtk_tree_view_column_new_with_attributes(name, renderer, NULL);
222 gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED);
224 gtk_tree_view_column_set_resizable (column, resizable);
226 gtk_tree_view_column_set_expand (column, TRUE);
229 gtk_tree_view_column_add_attribute (column, renderer, "text",
231 if (sort_col_id >= 0)
232 gtk_tree_view_column_set_sort_column_id (column, sort_col_id);
234 gtk_tree_view_column_set_sort_indicator (column, FALSE);
235 gtk_tree_view_column_set_reorderable (column, TRUE);
238 gtk_tree_view_column_set_cell_data_func(column, renderer, cell_data_func,
245 remove_all_columns (ModestHeaderView *obj)
247 GList *columns, *cursor;
249 columns = gtk_tree_view_get_columns (GTK_TREE_VIEW(obj));
251 for (cursor = columns; cursor; cursor = cursor->next)
252 gtk_tree_view_remove_column (GTK_TREE_VIEW(obj),
253 GTK_TREE_VIEW_COLUMN(cursor->data));
254 g_list_free (columns);
258 modest_header_view_set_columns (ModestHeaderView *self, const GList *columns, TnyFolderType type)
260 GtkTreeModel *sortable;
261 GtkTreeViewColumn *column=NULL;
262 GtkTreeSelection *selection = NULL;
263 GtkCellRenderer *renderer_msgtype,*renderer_header,
264 *renderer_attach, *renderer_compact_date;
265 GtkCellRenderer *renderer_compact_header, *renderer_recpt_box,
266 *renderer_subject, *renderer_subject_box, *renderer_recpt,
268 ModestHeaderViewPrivate *priv;
269 GtkTreeViewColumn *compact_column = NULL;
272 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
274 /* FIXME: check whether these renderers need to be freed */
275 renderer_msgtype = gtk_cell_renderer_pixbuf_new ();
276 renderer_attach = gtk_cell_renderer_pixbuf_new ();
277 renderer_priority = gtk_cell_renderer_pixbuf_new ();
278 renderer_header = gtk_cell_renderer_text_new ();
280 renderer_compact_header = modest_vbox_cell_renderer_new ();
281 renderer_recpt_box = modest_hbox_cell_renderer_new ();
282 renderer_subject_box = modest_hbox_cell_renderer_new ();
283 renderer_recpt = gtk_cell_renderer_text_new ();
284 renderer_subject = gtk_cell_renderer_text_new ();
285 renderer_compact_date = gtk_cell_renderer_text_new ();
287 modest_vbox_cell_renderer_append (MODEST_VBOX_CELL_RENDERER (renderer_compact_header), renderer_subject_box, FALSE);
288 g_object_set_data (G_OBJECT (renderer_compact_header), "subject-box-renderer", renderer_subject_box);
289 modest_vbox_cell_renderer_append (MODEST_VBOX_CELL_RENDERER (renderer_compact_header), renderer_recpt_box, FALSE);
290 g_object_set_data (G_OBJECT (renderer_compact_header), "recpt-box-renderer", renderer_recpt_box);
291 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_subject_box), renderer_priority, FALSE);
292 g_object_set_data (G_OBJECT (renderer_subject_box), "priority-renderer", renderer_priority);
293 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_subject_box), renderer_subject, TRUE);
294 g_object_set_data (G_OBJECT (renderer_subject_box), "subject-renderer", renderer_subject);
295 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_attach, FALSE);
296 g_object_set_data (G_OBJECT (renderer_recpt_box), "attach-renderer", renderer_attach);
297 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_recpt, TRUE);
298 g_object_set_data (G_OBJECT (renderer_recpt_box), "recipient-renderer", renderer_recpt);
299 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_compact_date, FALSE);
300 g_object_set_data (G_OBJECT (renderer_recpt_box), "date-renderer", renderer_compact_date);
302 g_object_set(G_OBJECT(renderer_header),
303 "ellipsize", PANGO_ELLIPSIZE_END,
305 g_object_set (G_OBJECT (renderer_subject),
306 "ellipsize", PANGO_ELLIPSIZE_END,
308 g_object_set (G_OBJECT (renderer_recpt),
309 "ellipsize", PANGO_ELLIPSIZE_END,
311 g_object_set(G_OBJECT(renderer_compact_date),
315 gtk_cell_renderer_set_fixed_size (renderer_attach, 32, 32);
316 gtk_cell_renderer_set_fixed_size (renderer_priority, 32, 32);
318 remove_all_columns (self);
320 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
321 gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
322 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
324 /* Add new columns */
325 for (cursor = columns; cursor; cursor = g_list_next(cursor)) {
326 ModestHeaderViewColumn col =
327 (ModestHeaderViewColumn) GPOINTER_TO_INT(cursor->data);
329 if (0> col || col >= MODEST_HEADER_VIEW_COLUMN_NUM) {
330 g_printerr ("modest: invalid column %d in column list\n", col);
336 case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
337 column = get_new_column (_("M"), renderer_msgtype, FALSE,
338 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
340 (GtkTreeCellDataFunc)_modest_header_view_msgtype_cell_data,
342 gtk_tree_view_column_set_fixed_width (column, 45);
345 case MODEST_HEADER_VIEW_COLUMN_ATTACH:
346 column = get_new_column (_("A"), renderer_attach, FALSE,
347 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
349 (GtkTreeCellDataFunc)_modest_header_view_attach_cell_data,
351 gtk_tree_view_column_set_fixed_width (column, 45);
355 case MODEST_HEADER_VIEW_COLUMN_FROM:
356 column = get_new_column (_("From"), renderer_header, TRUE,
357 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
359 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
360 GINT_TO_POINTER(TRUE));
363 case MODEST_HEADER_VIEW_COLUMN_TO:
364 column = get_new_column (_("To"), renderer_header, TRUE,
365 TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,
367 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
368 GINT_TO_POINTER(FALSE));
371 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN:
372 column = get_new_column (_("Header"), renderer_compact_header, TRUE,
373 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
375 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
376 GINT_TO_POINTER(TRUE));
377 compact_column = column;
380 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT:
381 column = get_new_column (_("Header"), renderer_compact_header, TRUE,
382 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
384 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
385 GINT_TO_POINTER(FALSE));
386 compact_column = column;
390 case MODEST_HEADER_VIEW_COLUMN_SUBJECT:
391 column = get_new_column (_("Subject"), renderer_header, TRUE,
392 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN,
394 (GtkTreeCellDataFunc)_modest_header_view_header_cell_data,
398 case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
399 column = get_new_column (_("Received"), renderer_header, TRUE,
400 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
402 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
403 GINT_TO_POINTER(TRUE));
406 case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
407 column = get_new_column (_("Sent"), renderer_header, TRUE,
408 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
410 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
411 GINT_TO_POINTER(FALSE));
414 case MODEST_HEADER_VIEW_COLUMN_SIZE:
415 column = get_new_column (_("Size"), renderer_header, TRUE,
416 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
418 (GtkTreeCellDataFunc)_modest_header_view_size_cell_data,
421 case MODEST_HEADER_VIEW_COLUMN_STATUS:
422 column = get_new_column (_("Status"), renderer_compact_date, TRUE,
423 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
425 (GtkTreeCellDataFunc)_modest_header_view_status_cell_data,
430 g_return_val_if_reached(FALSE);
433 /* we keep the column id around */
434 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_COLUMN,
435 GINT_TO_POINTER(col));
437 /* we need this ptr when sorting the rows */
438 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_PTR,
440 gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
444 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
445 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
446 (GtkTreeIterCompareFunc) cmp_rows,
447 compact_column, NULL);
455 modest_header_view_init (ModestHeaderView *obj)
457 ModestHeaderViewPrivate *priv;
460 priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj);
464 priv->monitor = NULL;
465 priv->observers_lock = g_mutex_new ();
467 /* Sort parameters */
468 for (j=0; j < 2; j++) {
469 for (i=0; i < TNY_FOLDER_TYPE_NUM; i++) {
470 priv->sort_colid[j][i] = -1;
471 priv->sort_type[j][i] = GTK_SORT_DESCENDING;
475 setup_drag_and_drop (GTK_TREE_VIEW (obj));
479 modest_header_view_finalize (GObject *obj)
481 ModestHeaderView *self;
482 ModestHeaderViewPrivate *priv;
484 self = MODEST_HEADER_VIEW(obj);
485 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
487 g_mutex_lock (priv->observers_lock);
489 tny_folder_monitor_stop (priv->monitor);
490 g_object_unref (G_OBJECT (priv->monitor));
492 g_mutex_unlock (priv->observers_lock);
493 g_mutex_free (priv->observers_lock);
496 tny_folder_remove_observer (priv->folder, TNY_FOLDER_OBSERVER (obj));
497 g_object_unref (G_OBJECT (priv->folder));
501 G_OBJECT_CLASS(parent_class)->finalize (obj);
506 modest_header_view_new (TnyFolder *folder, ModestHeaderViewStyle style)
509 GtkTreeSelection *sel;
510 ModestHeaderView *self;
511 ModestHeaderViewPrivate *priv;
513 g_return_val_if_fail (style >= 0 && style < MODEST_HEADER_VIEW_STYLE_NUM,
516 obj = G_OBJECT(g_object_new(MODEST_TYPE_HEADER_VIEW, NULL));
517 self = MODEST_HEADER_VIEW(obj);
518 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
520 modest_header_view_set_style (self, style);
521 modest_header_view_set_folder (self, NULL, NULL, NULL);
523 gtk_tree_view_columns_autosize (GTK_TREE_VIEW(obj));
524 gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW(obj),TRUE);
525 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), TRUE);
527 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(obj),
528 TRUE); /* alternating row colors */
529 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
531 g_signal_connect (sel, "changed",
532 G_CALLBACK(on_selection_changed), self);
534 g_signal_connect (self, "row-activated",
535 G_CALLBACK (on_header_row_activated), NULL);
537 g_signal_connect (self, "focus-in-event",
538 G_CALLBACK(on_focus_in), NULL);
540 return GTK_WIDGET(self);
545 modest_header_view_get_selected_headers (ModestHeaderView *self)
547 GtkTreeSelection *sel;
548 ModestHeaderViewPrivate *priv;
549 TnyList *header_list = NULL;
551 GList *list, *tmp = NULL;
552 GtkTreeModel *tree_model = NULL;
555 g_return_val_if_fail (self, NULL);
557 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
559 /* Get selected rows */
560 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
561 list = gtk_tree_selection_get_selected_rows (sel, &tree_model);
564 header_list = tny_simple_list_new();
566 list = g_list_reverse (list);
569 /* get header from selection */
570 gtk_tree_model_get_iter (tree_model, &iter, (GtkTreePath *) (tmp->data));
571 gtk_tree_model_get (tree_model, &iter,
572 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
574 /* Prepend to list */
575 tny_list_prepend (header_list, G_OBJECT (header));
576 g_object_unref (G_OBJECT (header));
578 tmp = g_list_next (tmp);
581 g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
588 /* scroll our list view so the selected item is visible */
590 scroll_to_selected (ModestHeaderView *self, GtkTreeIter *iter, gboolean up)
592 #ifdef MODEST_PLATFORM_GNOME
594 GtkTreePath *selected_path;
595 GtkTreePath *start, *end;
599 model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
600 selected_path = gtk_tree_model_get_path (model, iter);
602 start = gtk_tree_path_new ();
603 end = gtk_tree_path_new ();
605 gtk_tree_view_get_visible_range (GTK_TREE_VIEW(self), &start, &end);
607 if (gtk_tree_path_compare (selected_path, start) < 0 ||
608 gtk_tree_path_compare (end, selected_path) < 0)
609 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW(self),
610 selected_path, NULL, TRUE,
613 gtk_tree_path_free (selected_path);
614 gtk_tree_path_free (start);
615 gtk_tree_path_free (end);
617 #endif /* MODEST_PLATFORM_GNOME */
622 modest_header_view_select_next (ModestHeaderView *self)
624 GtkTreeSelection *sel;
629 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
630 path = get_selected_row (GTK_TREE_VIEW(self), &model);
631 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
632 /* Unselect previous path */
633 gtk_tree_selection_unselect_path (sel, path);
635 /* Move path down and selects new one */
636 if (gtk_tree_model_iter_next (model, &iter)) {
637 gtk_tree_selection_select_iter (sel, &iter);
638 scroll_to_selected (self, &iter, FALSE);
640 gtk_tree_path_free(path);
646 modest_header_view_select_prev (ModestHeaderView *self)
648 GtkTreeSelection *sel;
653 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
654 path = get_selected_row (GTK_TREE_VIEW(self), &model);
655 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
656 /* Unselect previous path */
657 gtk_tree_selection_unselect_path (sel, path);
660 if (gtk_tree_path_prev (path)) {
661 gtk_tree_model_get_iter (model, &iter, path);
663 /* Select the new one */
664 gtk_tree_selection_select_iter (sel, &iter);
665 scroll_to_selected (self, &iter, TRUE);
668 gtk_tree_path_free (path);
673 modest_header_view_get_columns (ModestHeaderView *self)
675 g_return_val_if_fail (self, FALSE);
676 return gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
681 modest_header_view_is_empty (ModestHeaderView *self)
683 g_return_val_if_fail (self, FALSE);
684 return FALSE; /* FIXME */
689 modest_header_view_set_style (ModestHeaderView *self,
690 ModestHeaderViewStyle style)
692 ModestHeaderViewPrivate *priv;
693 gboolean show_col_headers = FALSE;
694 ModestHeaderViewStyle old_style;
696 g_return_val_if_fail (self, FALSE);
697 g_return_val_if_fail (style >= 0 && MODEST_HEADER_VIEW_STYLE_NUM,
700 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
701 if (priv->style == style)
702 return TRUE; /* nothing to do */
705 case MODEST_HEADER_VIEW_STYLE_DETAILS:
706 show_col_headers = TRUE;
708 case MODEST_HEADER_VIEW_STYLE_TWOLINES:
711 g_return_val_if_reached (FALSE);
713 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), show_col_headers);
714 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self), show_col_headers);
716 old_style = priv->style;
723 ModestHeaderViewStyle
724 modest_header_view_get_style (ModestHeaderView *self)
726 g_return_val_if_fail (self, FALSE);
727 return MODEST_HEADER_VIEW_GET_PRIVATE(self)->style;
731 * This function sets a sortable model in the header view. It's just
732 * used for developing purposes, because it only does a
733 * gtk_tree_view_set_model
736 modest_header_view_set_model (GtkTreeView *header_view, GtkTreeModel *model)
738 GtkTreeModel *old_model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
740 if (old_model_sort && GTK_IS_TREE_MODEL_SORT (old_model_sort)) {
741 GtkTreeModel *old_model;
742 ModestHeaderViewPrivate *priv;
744 priv = MODEST_HEADER_VIEW_GET_PRIVATE (header_view);
745 old_model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (old_model_sort));
748 gtk_tree_view_set_model (header_view, model);
750 gtk_tree_view_set_model (header_view, model);
756 modest_header_view_get_folder (ModestHeaderView *self)
758 ModestHeaderViewPrivate *priv;
759 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
762 g_object_ref (priv->folder);
768 modest_header_view_set_folder_intern (ModestHeaderView *self, TnyFolder *folder)
772 ModestHeaderViewPrivate *priv;
773 GList *cols, *cursor;
774 GtkTreeModel *sortable;
776 GtkSortType sort_type;
778 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
780 headers = TNY_LIST (tny_gtk_header_list_model_new ());
782 tny_gtk_header_list_model_set_folder (TNY_GTK_HEADER_LIST_MODEL(headers),
785 /* Add IDLE observer (monitor) and another folder observer for
786 new messages (self) */
787 g_mutex_lock (priv->observers_lock);
789 tny_folder_monitor_stop (priv->monitor);
790 g_object_unref (G_OBJECT (priv->monitor));
792 priv->monitor = TNY_FOLDER_MONITOR (tny_folder_monitor_new (folder));
793 tny_folder_monitor_add_list (priv->monitor, TNY_LIST (headers));
794 tny_folder_monitor_start (priv->monitor);
795 tny_folder_add_observer (folder, TNY_FOLDER_OBSERVER (self));
796 g_mutex_unlock (priv->observers_lock);
798 sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(headers));
799 g_object_unref (G_OBJECT (headers));
801 /* install our special sorting functions */
802 cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
804 /* Restore sort column id */
806 type = modest_tny_folder_guess_folder_type (folder);
807 sort_colid = modest_header_view_get_sort_column_id (self, type);
808 sort_type = modest_header_view_get_sort_type (self, type);
809 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
812 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
813 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
814 (GtkTreeIterCompareFunc) cmp_rows,
819 modest_header_view_set_model (GTK_TREE_VIEW (self), sortable);
820 g_object_unref (G_OBJECT (sortable));
827 modest_header_view_sort_by_column_id (ModestHeaderView *self,
829 GtkSortType sort_type)
831 ModestHeaderViewPrivate *priv = NULL;
832 GtkTreeModel *sortable = NULL;
835 /* Get model and private data */
836 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
837 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
839 /* Sort tree model */
840 type = modest_tny_folder_guess_folder_type (priv->folder);
841 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
844 /* Store new sort parameters */
845 modest_header_view_set_sort_params (self, sort_colid, sort_type, type);
847 /* Save GConf parameters */
848 /* modest_widget_memory_save (modest_runtime_get_conf(), */
849 /* G_OBJECT(self), "header-view"); */
854 modest_header_view_set_sort_params (ModestHeaderView *self,
856 GtkSortType sort_type,
859 ModestHeaderViewPrivate *priv;
860 ModestHeaderViewStyle style;
862 style = modest_header_view_get_style (self);
863 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
865 priv->sort_colid[style][type] = sort_colid;
866 priv->sort_type[style][type] = sort_type;
870 modest_header_view_get_sort_column_id (ModestHeaderView *self,
873 ModestHeaderViewPrivate *priv;
874 ModestHeaderViewStyle style;
876 style = modest_header_view_get_style (self);
877 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
879 return priv->sort_colid[style][type];
883 modest_header_view_get_sort_type (ModestHeaderView *self,
886 ModestHeaderViewPrivate *priv;
887 ModestHeaderViewStyle style;
889 style = modest_header_view_get_style (self);
890 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
892 return priv->sort_type[style][type];
896 modest_header_view_set_folder (ModestHeaderView *self,
898 RefreshAsyncUserCallback callback,
901 ModestHeaderViewPrivate *priv;
902 ModestMailOperation *mail_op = NULL;
903 ModestWindowMgr *mgr = NULL;
904 GObject *source = NULL;
906 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
909 g_mutex_lock (priv->observers_lock);
910 tny_folder_remove_observer (priv->folder, TNY_FOLDER_OBSERVER (self));
911 g_object_unref (priv->folder);
913 g_mutex_unlock (priv->observers_lock);
918 /* Get main window to use it as source of mail operation */
919 mgr = modest_runtime_get_window_mgr ();
920 source = G_OBJECT (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ()));
922 /* Set folder in the model */
923 modest_header_view_set_folder_intern (self, folder);
925 /* Pick my reference. Nothing to do with the mail operation */
926 priv->folder = g_object_ref (folder);
928 /* no message selected */
929 g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0, NULL);
931 /* Create the mail operation (source will be the parent widget) */
932 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, source);
933 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
936 /* Refresh the folder asynchronously */
937 modest_mail_operation_refresh_folder (mail_op, folder,
942 g_object_unref (mail_op);
945 g_mutex_lock (priv->observers_lock);
948 tny_folder_monitor_stop (priv->monitor);
949 g_object_unref (G_OBJECT (priv->monitor));
950 priv->monitor = NULL;
952 modest_header_view_set_model (GTK_TREE_VIEW (self), NULL);
954 g_mutex_unlock (priv->observers_lock);
959 on_header_row_activated (GtkTreeView *treeview, GtkTreePath *path,
960 GtkTreeViewColumn *column, gpointer userdata)
962 ModestHeaderView *self = NULL;
963 ModestHeaderViewPrivate *priv = NULL;
965 GtkTreeModel *model = NULL;
968 self = MODEST_HEADER_VIEW (treeview);
969 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
971 model = gtk_tree_view_get_model (treeview);
973 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
976 /* get the first selected item */
977 gtk_tree_model_get (model, &iter,
978 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
981 g_signal_emit (G_OBJECT(self),
982 signals[HEADER_ACTIVATED_SIGNAL],
986 g_object_unref (G_OBJECT (header));
991 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
995 GtkTreePath *path = NULL;
997 ModestHeaderView *self;
998 ModestHeaderViewPrivate *priv;
999 GList *selected = NULL;
1001 g_return_if_fail (sel);
1002 g_return_if_fail (user_data);
1004 self = MODEST_HEADER_VIEW (user_data);
1005 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
1007 selected = gtk_tree_selection_get_selected_rows (sel, &model);
1008 if (selected != NULL)
1009 path = (GtkTreePath *) selected->data;
1010 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
1011 return; /* msg was _un_selected */
1013 gtk_tree_model_get (model, &iter,
1014 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1018 g_signal_emit (G_OBJECT(self),
1019 signals[HEADER_SELECTED_SIGNAL],
1022 g_object_unref (G_OBJECT (header));
1023 gtk_tree_path_free(path);
1027 /* PROTECTED method. It's useful when we want to force a given
1028 selection to reload a msg. For example if we have selected a header
1029 in offline mode, when Modest become online, we want to reload the
1030 message automatically without an user click over the header */
1032 _modest_header_view_change_selection (GtkTreeSelection *selection,
1035 g_return_if_fail (GTK_IS_TREE_SELECTION (selection));
1036 g_return_if_fail (MODEST_IS_HEADER_VIEW (user_data));
1038 on_selection_changed (selection, user_data);
1043 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1050 /* static int counter = 0; */
1052 g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN(user_data), 0);
1053 /* col_id = gtk_tree_sortable_get_sort_column_id (GTK_TREE_SORTABLE (tree_model)); */
1054 col_id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(user_data), MODEST_HEADER_VIEW_FLAG_SORT));
1056 /* if (!(++counter % 100)) { */
1057 /* GObject *header_view = g_object_get_data(G_OBJECT(user_data), */
1058 /* MODEST_HEADER_VIEW_PTR); */
1059 /* g_signal_emit (header_view, */
1060 /* signals[STATUS_UPDATE_SIGNAL], */
1061 /* 0, _("Sorting..."), 0, 0); */
1064 case TNY_HEADER_FLAG_ATTACHMENTS:
1066 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1067 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1);
1068 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1069 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1);
1071 cmp = (val1 & TNY_HEADER_FLAG_ATTACHMENTS) -
1072 (val2 & TNY_HEADER_FLAG_ATTACHMENTS);
1074 return cmp ? cmp : t1 - t2;
1076 case TNY_HEADER_FLAG_PRIORITY:
1077 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1078 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,-1);
1079 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1080 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,-1);
1082 /* This is for making priority values respect the intuitive sort relationship
1083 * as HIGH is 11, LOW is 01, and we put NORMAL AS 10 (2) */
1084 if (val1 == 0) val1 = 2;
1085 if (val2 == 0) val2 = 2;
1087 cmp = (val1 & TNY_HEADER_FLAG_PRIORITY) - (val2 & TNY_HEADER_FLAG_PRIORITY);
1089 return cmp ? cmp : t1 - t2;
1092 return &iter1 - &iter2; /* oughhhh */
1096 /* Drag and drop stuff */
1098 drag_data_get_cb (GtkWidget *widget, GdkDragContext *context,
1099 GtkSelectionData *selection_data,
1100 guint info, guint time, gpointer data)
1102 GtkTreeModel *model = NULL;
1104 GtkTreePath *source_row = NULL;
1106 source_row = get_selected_row (GTK_TREE_VIEW (widget), &model);
1107 if ((source_row == NULL) || (!gtk_tree_model_get_iter(model, &iter, source_row))) return;
1110 case MODEST_HEADER_ROW:
1111 gtk_tree_set_row_drag_data (selection_data, model, source_row);
1115 gtk_tree_model_get (model, &iter,
1116 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &hdr,
1119 g_object_unref (G_OBJECT(hdr));
1124 g_message ("%s: default switch case.", __FUNCTION__);
1127 gtk_tree_path_free (source_row);
1130 /* Header view drag types */
1131 const GtkTargetEntry header_view_drag_types[] = {
1132 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW },
1133 { "text/uri-list", 0, MODEST_MSG },
1137 setup_drag_and_drop (GtkTreeView *self)
1139 gtk_drag_source_set (GTK_WIDGET (self),
1141 header_view_drag_types,
1142 G_N_ELEMENTS (header_view_drag_types),
1143 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1145 g_signal_connect(G_OBJECT (self), "drag_data_get",
1146 G_CALLBACK(drag_data_get_cb), NULL);
1149 static GtkTreePath *
1150 get_selected_row (GtkTreeView *self, GtkTreeModel **model)
1152 GtkTreePath *path = NULL;
1153 GtkTreeSelection *sel = NULL;
1156 sel = gtk_tree_view_get_selection(self);
1157 rows = gtk_tree_selection_get_selected_rows (sel, model);
1159 if ((rows == NULL) || (g_list_length(rows) != 1))
1162 path = gtk_tree_path_copy(g_list_nth_data (rows, 0));
1167 g_list_foreach(rows,(GFunc) gtk_tree_path_free, NULL);
1174 * This function moves the tree view scroll to the current selected
1175 * row when the widget grabs the focus
1178 on_focus_in (GtkWidget *self,
1179 GdkEventFocus *event,
1182 GtkTreeSelection *selection;
1183 GtkTreeModel *model;
1184 GList *selected = NULL;
1185 GtkTreePath *selected_path = NULL;
1187 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1191 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1192 /* If none selected yet, pick the first one */
1193 if (gtk_tree_selection_count_selected_rows (selection) == 0) {
1197 /* Return if the model is empty */
1198 if (!gtk_tree_model_get_iter_first (model, &iter))
1201 path = gtk_tree_model_get_path (model, &iter);
1202 gtk_tree_selection_select_path (selection, path);
1203 gtk_tree_path_free (path);
1206 /* Need to get the all the rows because is selection multiple */
1207 selected = gtk_tree_selection_get_selected_rows (selection, &model);
1208 if (selected == NULL) return FALSE;
1209 selected_path = (GtkTreePath *) selected->data;
1211 /* Check if we need to scroll */
1212 #if GTK_CHECK_VERSION(2, 8, 0) /* TODO: gtk_tree_view_get_visible_range() is only available in GTK+ 2.8 */
1213 GtkTreePath *start_path = NULL;
1214 GtkTreePath *end_path = NULL;
1215 if (gtk_tree_view_get_visible_range (GTK_TREE_VIEW (self),
1219 if ((gtk_tree_path_compare (start_path, selected_path) != -1) ||
1220 (gtk_tree_path_compare (end_path, selected_path) != 1)) {
1222 /* Scroll to first path */
1223 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (self),
1231 #endif /* GTK_CHECK_VERSION */
1234 g_list_foreach (selected, (GFunc) gtk_tree_path_free, NULL);
1235 g_list_free (selected);
1241 idle_notify_added_headers (gpointer data)
1243 modest_platform_on_new_msg ();
1249 idle_notify_headers_count_changed_destroy (gpointer data)
1251 HeadersCountChangedHelper *helper = NULL;
1253 g_return_if_fail (data != NULL);
1254 helper = (HeadersCountChangedHelper *) data;
1256 g_object_unref (helper->change);
1257 g_slice_free (HeadersCountChangedHelper, helper);
1261 idle_notify_headers_count_changed (gpointer data)
1263 TnyFolder *folder = NULL;
1264 ModestHeaderViewPrivate *priv = NULL;
1265 HeadersCountChangedHelper *helper = NULL;
1267 g_return_val_if_fail (data != NULL, FALSE);
1268 helper = (HeadersCountChangedHelper *) data;
1269 g_return_val_if_fail (MODEST_IS_HEADER_VIEW(helper->self), FALSE);
1270 g_return_val_if_fail (TNY_FOLDER_CHANGE(helper->change), FALSE);
1272 folder = tny_folder_change_get_folder (helper->change);
1274 priv = MODEST_HEADER_VIEW_GET_PRIVATE (helper->self);
1275 g_mutex_lock (priv->observers_lock);
1277 g_signal_emit (G_OBJECT(helper->self), signals[MSG_COUNT_CHANGED_SIGNAL], 0, folder, helper->change);
1279 g_mutex_unlock (priv->observers_lock);
1285 folder_monitor_update (TnyFolderObserver *self,
1286 TnyFolderChange *change)
1288 TnyFolderChangeChanged changed;
1289 HeadersCountChangedHelper *helper = NULL;
1291 changed = tny_folder_change_get_changed (change);
1293 /* We need an idle because this function is called from within
1294 a thread, so it could cause problems if the modest platform
1295 code calls dbus for example */
1296 if (changed & TNY_FOLDER_CHANGE_CHANGED_ADDED_HEADERS)
1297 g_idle_add (idle_notify_added_headers, NULL);
1299 /* Check folder count */
1300 if ((changed & TNY_FOLDER_CHANGE_CHANGED_ADDED_HEADERS) ||
1301 (changed & TNY_FOLDER_CHANGE_CHANGED_REMOVED_HEADERS)) {
1302 helper = g_slice_new0 (HeadersCountChangedHelper);
1303 helper->self = MODEST_HEADER_VIEW(self);
1304 helper->change = g_object_ref(change);
1306 g_idle_add_full (G_PRIORITY_DEFAULT,
1307 idle_notify_headers_count_changed,
1309 idle_notify_headers_count_changed_destroy);
1314 modest_header_view_clear (ModestHeaderView *self)
1316 modest_header_view_set_folder (self, NULL, NULL, NULL);