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>
40 #include <modest-marshal.h>
41 #include <modest-text-utils.h>
42 #include <modest-icon-names.h>
43 #include <modest-runtime.h>
45 static void modest_header_view_class_init (ModestHeaderViewClass *klass);
46 static void modest_header_view_init (ModestHeaderView *obj);
47 static void modest_header_view_finalize (GObject *obj);
49 static gboolean on_header_clicked (GtkWidget *widget,
50 GdkEventButton *event,
53 static gint cmp_rows (GtkTreeModel *tree_model,
58 static void on_selection_changed (GtkTreeSelection *sel,
61 static void setup_drag_and_drop (GtkTreeView *self);
63 static GtkTreePath * get_selected_row (GtkTreeView *self, GtkTreeModel **model);
65 static gboolean on_focus_in (GtkWidget *sef,
69 typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
70 struct _ModestHeaderViewPrivate {
72 ModestHeaderViewStyle style;
74 TnyFolderMonitor *monitor;
78 #define MODEST_HEADER_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
79 MODEST_TYPE_HEADER_VIEW, \
80 ModestHeaderViewPrivate))
84 #define MODEST_HEADER_VIEW_PTR "modest-header-view"
87 HEADER_SELECTED_SIGNAL,
88 HEADER_ACTIVATED_SIGNAL,
89 ITEM_NOT_FOUND_SIGNAL,
95 static GObjectClass *parent_class = NULL;
97 /* uncomment the following if you have defined any signals */
98 static guint signals[LAST_SIGNAL] = {0};
101 modest_header_view_get_type (void)
103 static GType my_type = 0;
105 static const GTypeInfo my_info = {
106 sizeof(ModestHeaderViewClass),
107 NULL, /* base init */
108 NULL, /* base finalize */
109 (GClassInitFunc) modest_header_view_class_init,
110 NULL, /* class finalize */
111 NULL, /* class data */
112 sizeof(ModestHeaderView),
114 (GInstanceInitFunc) modest_header_view_init,
117 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
125 modest_header_view_class_init (ModestHeaderViewClass *klass)
127 GObjectClass *gobject_class;
128 gobject_class = (GObjectClass*) klass;
130 parent_class = g_type_class_peek_parent (klass);
131 gobject_class->finalize = modest_header_view_finalize;
133 g_type_class_add_private (gobject_class, sizeof(ModestHeaderViewPrivate));
135 signals[HEADER_SELECTED_SIGNAL] =
136 g_signal_new ("header_selected",
137 G_TYPE_FROM_CLASS (gobject_class),
139 G_STRUCT_OFFSET (ModestHeaderViewClass,header_selected),
141 g_cclosure_marshal_VOID__POINTER,
142 G_TYPE_NONE, 1, G_TYPE_POINTER);
144 signals[HEADER_ACTIVATED_SIGNAL] =
145 g_signal_new ("header_activated",
146 G_TYPE_FROM_CLASS (gobject_class),
148 G_STRUCT_OFFSET (ModestHeaderViewClass,header_activated),
150 g_cclosure_marshal_VOID__POINTER,
151 G_TYPE_NONE, 1, G_TYPE_POINTER);
154 signals[ITEM_NOT_FOUND_SIGNAL] =
155 g_signal_new ("item_not_found",
156 G_TYPE_FROM_CLASS (gobject_class),
158 G_STRUCT_OFFSET (ModestHeaderViewClass,item_not_found),
160 g_cclosure_marshal_VOID__INT,
161 G_TYPE_NONE, 1, G_TYPE_INT);
163 signals[STATUS_UPDATE_SIGNAL] =
164 g_signal_new ("status_update",
165 G_TYPE_FROM_CLASS (gobject_class),
167 G_STRUCT_OFFSET (ModestHeaderViewClass,status_update),
169 modest_marshal_VOID__STRING_INT_INT,
170 G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT);
173 static GtkTreeViewColumn*
174 get_new_column (const gchar *name, GtkCellRenderer *renderer,
175 gboolean resizable, gint sort_col_id, gboolean show_as_text,
176 GtkTreeCellDataFunc cell_data_func, gpointer user_data)
178 GtkTreeViewColumn *column;
180 column = gtk_tree_view_column_new_with_attributes(name, renderer, NULL);
181 gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED);
183 gtk_tree_view_column_set_resizable (column, resizable);
185 gtk_tree_view_column_set_expand (column, TRUE);
188 gtk_tree_view_column_add_attribute (column, renderer, "text",
190 if (sort_col_id >= 0)
191 gtk_tree_view_column_set_sort_column_id (column, sort_col_id);
193 gtk_tree_view_column_set_sort_indicator (column, FALSE);
194 gtk_tree_view_column_set_reorderable (column, TRUE);
197 gtk_tree_view_column_set_cell_data_func(column, renderer, cell_data_func,
206 remove_all_columns (ModestHeaderView *obj)
208 GList *columns, *cursor;
210 columns = gtk_tree_view_get_columns (GTK_TREE_VIEW(obj));
212 for (cursor = columns; cursor; cursor = cursor->next)
213 gtk_tree_view_remove_column (GTK_TREE_VIEW(obj),
214 GTK_TREE_VIEW_COLUMN(cursor->data));
215 g_list_free (columns);
219 modest_header_view_set_columns (ModestHeaderView *self, const GList *columns)
221 GtkTreeModel *sortable;
222 GtkTreeViewColumn *column=NULL;
223 GtkTreeSelection *selection = NULL;
224 GtkCellRenderer *renderer_msgtype,*renderer_header,
225 *renderer_attach, *renderer_comptact_flag,
226 *renderer_compact_date;
227 ModestHeaderViewPrivate *priv;
230 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
232 /* FIXME: check whether these renderers need to be freed */
233 renderer_msgtype = gtk_cell_renderer_pixbuf_new ();
234 renderer_attach = gtk_cell_renderer_pixbuf_new ();
235 renderer_header = gtk_cell_renderer_text_new ();
236 renderer_comptact_flag = gtk_cell_renderer_pixbuf_new ();
237 renderer_compact_date = gtk_cell_renderer_text_new ();
239 g_object_set(G_OBJECT(renderer_header),
240 "ellipsize", PANGO_ELLIPSIZE_END,
242 g_object_set(G_OBJECT(renderer_compact_date),
246 remove_all_columns (self);
248 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
249 gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
250 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
252 /* Add new columns */
253 for (cursor = columns; cursor; cursor = g_list_next(cursor)) {
254 ModestHeaderViewColumn col =
255 (ModestHeaderViewColumn) GPOINTER_TO_INT(cursor->data);
257 if (0> col || col >= MODEST_HEADER_VIEW_COLUMN_NUM) {
258 g_printerr ("modest: invalid column %d in column list\n", col);
264 case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
265 column = get_new_column (_("M"), renderer_msgtype, FALSE,
266 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
268 (GtkTreeCellDataFunc)_modest_header_view_msgtype_cell_data,
270 gtk_tree_view_column_set_fixed_width (column, 45);
273 case MODEST_HEADER_VIEW_COLUMN_ATTACH:
274 column = get_new_column (_("A"), renderer_attach, FALSE,
275 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
277 (GtkTreeCellDataFunc)_modest_header_view_attach_cell_data,
279 gtk_tree_view_column_set_fixed_width (column, 45);
283 case MODEST_HEADER_VIEW_COLUMN_FROM:
284 column = get_new_column (_("From"), renderer_header, TRUE,
285 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
287 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
288 GINT_TO_POINTER(TRUE));
291 case MODEST_HEADER_VIEW_COLUMN_TO:
292 column = get_new_column (_("To"), renderer_header, TRUE,
293 TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,
295 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
296 GINT_TO_POINTER(FALSE));
299 case MODEST_HEADER_VIEW_COLUMN_COMPACT_FLAG:
300 column = get_new_column (_("F"), renderer_comptact_flag, FALSE,
301 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
303 (GtkTreeCellDataFunc)_modest_header_view_compact_flag_cell_data,
305 gtk_tree_view_column_set_fixed_width (column, 45);
308 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN:
309 column = get_new_column (_("Header"), renderer_header, TRUE,
310 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
312 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
313 GINT_TO_POINTER(TRUE));
316 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT:
317 column = get_new_column (_("Header"), renderer_header, TRUE,
318 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
320 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
321 GINT_TO_POINTER(FALSE));
325 case MODEST_HEADER_VIEW_COLUMN_SUBJECT:
326 column = get_new_column (_("Subject"), renderer_header, TRUE,
327 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN,
329 (GtkTreeCellDataFunc)_modest_header_view_header_cell_data,
333 case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
334 column = get_new_column (_("Received"), renderer_header, TRUE,
335 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
337 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
338 GINT_TO_POINTER(TRUE));
341 case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
342 column = get_new_column (_("Sent"), renderer_header, TRUE,
343 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
345 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
346 GINT_TO_POINTER(FALSE));
349 case MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE:
350 column = get_new_column (_("Received"), renderer_compact_date, FALSE,
351 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
353 (GtkTreeCellDataFunc)_modest_header_view_compact_date_cell_data,
354 GINT_TO_POINTER(TRUE));
355 gtk_tree_view_column_set_fixed_width (column, 130);
358 case MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE:
359 column = get_new_column (_("Sent"), renderer_compact_date, FALSE,
360 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
362 (GtkTreeCellDataFunc)_modest_header_view_compact_date_cell_data,
363 GINT_TO_POINTER(FALSE));
364 gtk_tree_view_column_set_fixed_width (column, 130);
366 case MODEST_HEADER_VIEW_COLUMN_SIZE:
367 column = get_new_column (_("Size"), renderer_header, TRUE,
368 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
370 (GtkTreeCellDataFunc)_modest_header_view_size_cell_data,
373 case MODEST_HEADER_VIEW_COLUMN_STATUS:
374 column = get_new_column (_("Status"), renderer_compact_date, TRUE,
375 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
377 (GtkTreeCellDataFunc)_modest_header_view_status_cell_data,
382 g_return_val_if_reached(FALSE);
386 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
387 col, (GtkTreeIterCompareFunc)cmp_rows,
390 /* we keep the column id around */
391 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_COLUMN,
392 GINT_TO_POINTER(col));
394 /* we need this ptr when sorting the rows */
395 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_PTR,
397 gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
404 modest_header_view_init (ModestHeaderView *obj)
406 ModestHeaderViewPrivate *priv;
408 priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj);
412 priv->monitor = NULL;
413 priv->monitor_lock = g_mutex_new ();
416 setup_drag_and_drop (GTK_TREE_VIEW (obj));
420 modest_header_view_finalize (GObject *obj)
422 ModestHeaderView *self;
423 ModestHeaderViewPrivate *priv;
425 self = MODEST_HEADER_VIEW(obj);
426 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
428 g_mutex_lock (priv->monitor_lock);
430 tny_folder_monitor_stop (priv->monitor);
431 g_object_unref (G_OBJECT (priv->monitor));
433 g_mutex_unlock (priv->monitor_lock);
434 g_mutex_free (priv->monitor_lock);
437 g_object_unref (G_OBJECT (priv->folder));
441 G_OBJECT_CLASS(parent_class)->finalize (obj);
446 modest_header_view_new (TnyFolder *folder, ModestHeaderViewStyle style)
449 GtkTreeSelection *sel;
450 ModestHeaderView *self;
451 ModestHeaderViewPrivate *priv;
453 g_return_val_if_fail (style >= 0 && style < MODEST_HEADER_VIEW_STYLE_NUM,
456 obj = G_OBJECT(g_object_new(MODEST_TYPE_HEADER_VIEW, NULL));
457 self = MODEST_HEADER_VIEW(obj);
458 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
460 modest_header_view_set_style (self, style);
461 modest_header_view_set_folder (self, NULL);
463 gtk_tree_view_columns_autosize (GTK_TREE_VIEW(obj));
464 gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW(obj),TRUE);
465 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), TRUE);
467 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(obj),
468 TRUE); /* alternating row colors */
469 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
471 g_signal_connect (sel, "changed",
472 G_CALLBACK(on_selection_changed), self);
474 g_signal_connect (self, "button-press-event",
475 G_CALLBACK(on_header_clicked), NULL);
477 g_signal_connect (self, "focus-in-event",
478 G_CALLBACK(on_focus_in), NULL);
480 return GTK_WIDGET(self);
485 modest_header_view_get_selected_headers (ModestHeaderView *self)
487 GtkTreeSelection *sel;
488 ModestHeaderViewPrivate *priv;
489 TnyList *header_list = NULL;
491 GList *list, *tmp = NULL;
492 GtkTreeModel *tree_model = NULL;
495 g_return_val_if_fail (self, NULL);
497 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
499 /* Get selected rows */
500 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
501 list = gtk_tree_selection_get_selected_rows (sel, &tree_model);
504 header_list = tny_simple_list_new();
506 list = g_list_reverse (list);
509 /* get header from selection */
510 gtk_tree_model_get_iter (tree_model, &iter, (GtkTreePath *) (tmp->data));
511 gtk_tree_model_get (tree_model, &iter,
512 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
514 /* Prepend to list */
515 tny_list_prepend (header_list, G_OBJECT (header));
516 g_object_unref (G_OBJECT (header));
518 tmp = g_list_next (tmp);
521 g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
528 /* scroll our list view so the selected item is visible */
530 scroll_to_selected (ModestHeaderView *self, GtkTreeIter *iter, gboolean up)
532 #ifdef MODEST_PLATFORM_GNOME
534 GtkTreePath *selected_path;
535 GtkTreePath *start, *end;
539 model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
540 selected_path = gtk_tree_model_get_path (model, iter);
542 start = gtk_tree_path_new ();
543 end = gtk_tree_path_new ();
545 gtk_tree_view_get_visible_range (GTK_TREE_VIEW(self), &start, &end);
547 if (gtk_tree_path_compare (selected_path, start) < 0 ||
548 gtk_tree_path_compare (end, selected_path) < 0)
549 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW(self),
550 selected_path, NULL, TRUE,
553 gtk_tree_path_free (selected_path);
554 gtk_tree_path_free (start);
555 gtk_tree_path_free (end);
557 #endif /* MODEST_PLATFORM_GNOME */
562 modest_header_view_select_next (ModestHeaderView *self)
564 GtkTreeSelection *sel;
569 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
570 path = get_selected_row (GTK_TREE_VIEW(self), &model);
571 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
572 /* Unselect previous path */
573 gtk_tree_selection_unselect_path (sel, path);
575 /* Move path down and selects new one */
576 if (gtk_tree_model_iter_next (model, &iter)) {
577 gtk_tree_selection_select_iter (sel, &iter);
578 scroll_to_selected (self, &iter, FALSE);
580 gtk_tree_path_free(path);
586 modest_header_view_select_prev (ModestHeaderView *self)
588 GtkTreeSelection *sel;
593 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
594 path = get_selected_row (GTK_TREE_VIEW(self), &model);
595 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
596 /* Unselect previous path */
597 gtk_tree_selection_unselect_path (sel, path);
600 if (gtk_tree_path_prev (path)) {
601 gtk_tree_model_get_iter (model, &iter, path);
603 /* Select the new one */
604 gtk_tree_selection_select_iter (sel, &iter);
605 scroll_to_selected (self, &iter, TRUE);
608 gtk_tree_path_free (path);
613 modest_header_view_get_columns (ModestHeaderView *self)
615 g_return_val_if_fail (self, FALSE);
616 return gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
620 modest_header_view_is_empty (ModestHeaderView *self)
622 g_return_val_if_fail (self, FALSE);
623 return FALSE; /* FIXME */
628 modest_header_view_set_style (ModestHeaderView *self,
629 ModestHeaderViewStyle style)
631 ModestHeaderViewPrivate *priv;
632 gboolean show_col_headers = FALSE;
633 ModestHeaderViewStyle old_style;
635 g_return_val_if_fail (self, FALSE);
636 g_return_val_if_fail (style >= 0 && MODEST_HEADER_VIEW_STYLE_NUM,
639 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
640 if (priv->style == style)
641 return TRUE; /* nothing to do */
644 case MODEST_HEADER_VIEW_STYLE_DETAILS:
645 show_col_headers = TRUE;
647 case MODEST_HEADER_VIEW_STYLE_TWOLINES:
650 g_return_val_if_reached (FALSE);
652 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), show_col_headers);
653 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self), show_col_headers);
655 old_style = priv->style;
662 ModestHeaderViewStyle
663 modest_header_view_get_style (ModestHeaderView *self)
665 g_return_val_if_fail (self, FALSE);
666 return MODEST_HEADER_VIEW_GET_PRIVATE(self)->style;
670 * This function sets a sortable model in the header view. It's just
671 * used for developing purposes, because it only does a
672 * gtk_tree_view_set_model
675 modest_header_view_set_model (GtkTreeView *header_view, GtkTreeModel *model)
677 GtkTreeModel *old_model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
679 if (old_model_sort && GTK_IS_TREE_MODEL_SORT (old_model_sort)) {
680 GtkTreeModel *old_model;
681 ModestHeaderViewPrivate *priv;
683 priv = MODEST_HEADER_VIEW_GET_PRIVATE (header_view);
684 old_model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (old_model_sort));
687 gtk_tree_view_set_model (header_view, model);
689 modest_runtime_verify_object_death (old_model, "");
690 modest_runtime_verify_object_death (old_model_sort, "");
692 gtk_tree_view_set_model (header_view, model);
698 on_progress_changed (ModestMailOperation *mail_op,
699 ModestHeaderView *self)
701 GtkTreeModel *sortable;
702 ModestHeaderViewPrivate *priv;
703 GList *cols, *cursor;
706 if (!modest_mail_operation_is_finished (mail_op))
709 if (modest_mail_operation_get_error (mail_op))
712 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
714 headers = TNY_LIST (tny_gtk_header_list_model_new ());
716 tny_gtk_header_list_model_set_folder (TNY_GTK_HEADER_LIST_MODEL(headers),
719 sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(headers));
720 g_object_unref (G_OBJECT (headers));
722 /* install our special sorting functions */
723 cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
725 gint col_id = GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cursor->data),
726 MODEST_HEADER_VIEW_COLUMN));
727 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
729 (GtkTreeIterCompareFunc) cmp_rows,
731 cursor = g_list_next(cursor);
736 modest_header_view_set_model (GTK_TREE_VIEW (self), sortable);
737 g_object_unref (G_OBJECT (sortable));
739 /* Add a folder observer */
740 g_mutex_lock (priv->monitor_lock);
741 priv->monitor = TNY_FOLDER_MONITOR (tny_folder_monitor_new (priv->folder));
742 tny_folder_monitor_add_list (priv->monitor, TNY_LIST (headers));
743 tny_folder_monitor_start (priv->monitor);
744 g_mutex_unlock (priv->monitor_lock);
748 modest_header_view_get_folder (ModestHeaderView *self)
750 ModestHeaderViewPrivate *priv;
751 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
754 g_object_ref (priv->folder);
760 modest_header_view_set_folder_intern (ModestHeaderView *self, TnyFolder *folder)
763 ModestHeaderViewPrivate *priv;
764 GList *cols, *cursor;
765 GtkTreeModel *sortable;
767 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
769 headers = TNY_LIST (tny_gtk_header_list_model_new ());
771 tny_gtk_header_list_model_set_folder (TNY_GTK_HEADER_LIST_MODEL(headers),
774 /* Add a folder observer */
775 g_mutex_lock (priv->monitor_lock);
777 tny_folder_monitor_stop (priv->monitor);
778 g_object_unref (G_OBJECT (priv->monitor));
780 priv->monitor = TNY_FOLDER_MONITOR (tny_folder_monitor_new (folder));
781 tny_folder_monitor_add_list (priv->monitor, TNY_LIST (headers));
782 tny_folder_monitor_start (priv->monitor);
783 g_mutex_unlock (priv->monitor_lock);
786 sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(headers));
787 g_object_unref (G_OBJECT (headers));
789 /* install our special sorting functions */
790 cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
792 gint col_id = GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cursor->data),
793 MODEST_HEADER_VIEW_COLUMN));
794 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
796 (GtkTreeIterCompareFunc) cmp_rows,
798 cursor = g_list_next(cursor);
804 modest_header_view_set_model (GTK_TREE_VIEW (self), sortable);
805 g_object_unref (G_OBJECT (sortable));
809 modest_header_view_set_folder (ModestHeaderView *self, TnyFolder *folder)
811 ModestHeaderViewPrivate *priv;
813 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
816 g_object_unref (priv->folder);
821 ModestMailOperation *mail_op;
823 modest_header_view_set_folder_intern (self, folder);
825 /* Pick my reference. Nothing to do with the mail operation */
826 priv->folder = g_object_ref (folder);
828 /* no message selected */
829 g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0, NULL);
831 /* Create the mail operation */
832 mail_op = modest_mail_operation_new ();
833 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
836 /* Register a mail operation observer */
837 g_signal_connect (mail_op, "progress-changed",
838 G_CALLBACK (on_progress_changed), self);
840 /* Refresh the folder asynchronously */
841 modest_mail_operation_refresh_folder (mail_op, folder);
844 g_object_unref (mail_op);
847 g_mutex_lock (priv->monitor_lock);
848 modest_header_view_set_model (GTK_TREE_VIEW (self), NULL);
851 tny_folder_monitor_stop (priv->monitor);
852 g_object_unref (G_OBJECT (priv->monitor));
853 priv->monitor = NULL;
855 g_mutex_unlock (priv->monitor_lock);
860 on_header_clicked (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
862 ModestHeaderView *self = NULL;
863 ModestHeaderViewPrivate *priv = NULL;
864 GtkTreePath *path = NULL;
866 GtkTreeModel *model = NULL;
868 /* ignore everything but doubleclick */
869 if (event->type != GDK_2BUTTON_PRESS)
872 self = MODEST_HEADER_VIEW (widget);
873 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
875 path = get_selected_row (GTK_TREE_VIEW(self), &model);
876 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
879 /* get the first selected item */
880 gtk_tree_model_get (model, &iter,
881 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
884 g_signal_emit (G_OBJECT(self),
885 signals[HEADER_ACTIVATED_SIGNAL],
889 g_object_unref (G_OBJECT (header));
890 gtk_tree_path_free(path);
897 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
901 GtkTreePath *path = NULL;
903 ModestHeaderView *self;
904 ModestHeaderViewPrivate *priv;
906 g_return_if_fail (sel);
907 g_return_if_fail (user_data);
909 self = MODEST_HEADER_VIEW (user_data);
910 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
912 path = get_selected_row (GTK_TREE_VIEW(self), &model);
913 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
914 return; /* msg was _un_selected */
916 gtk_tree_model_get (model, &iter,
917 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
921 g_signal_emit (G_OBJECT(self),
922 signals[HEADER_SELECTED_SIGNAL],
925 g_object_unref (G_OBJECT (header));
926 gtk_tree_path_free(path);
930 /* PROTECTED method. It's useful when we want to force a given
931 selection to reload a msg. For example if we have selected a header
932 in offline mode, when Modest become online, we want to reload the
933 message automatically without an user click over the header */
935 _modest_header_view_change_selection (GtkTreeSelection *selection,
938 g_return_if_fail (GTK_IS_TREE_SELECTION (selection));
939 g_return_if_fail (MODEST_IS_HEADER_VIEW (user_data));
941 on_selection_changed (selection, user_data);
946 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
955 static int counter = 0;
956 col_id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(user_data), MODEST_HEADER_VIEW_COLUMN));
958 if (!(++counter % 100)) {
959 GObject *header_view = g_object_get_data(G_OBJECT(user_data),
960 MODEST_HEADER_VIEW_PTR);
961 g_signal_emit (header_view,
962 signals[STATUS_UPDATE_SIGNAL],
963 0, _("Sorting..."), 0, 0);
967 /* first one, we decide based on the time */
968 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN:
969 case MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE:
970 case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
972 gtk_tree_model_get (tree_model, iter1,
973 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
975 gtk_tree_model_get (tree_model, iter2,
976 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
980 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT:
981 case MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE:
982 case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
983 gtk_tree_model_get (tree_model, iter1,
984 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
986 gtk_tree_model_get (tree_model, iter2,
987 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
992 /* next ones, we try the search criteria first, if they're the same, then we use 'sent date' */
993 /* FIXME: what about received-date? */
994 case MODEST_HEADER_VIEW_COLUMN_SUBJECT: {
996 gtk_tree_model_get (tree_model, iter1,
997 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &s1,
998 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
1000 gtk_tree_model_get (tree_model, iter2,
1001 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &s2,
1002 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
1005 /* the prefix ('Re:', 'Fwd:' etc.) we ignore */
1006 cmp = modest_text_utils_utf8_strcmp (s1 + modest_text_utils_get_subject_prefix_len(s1),
1007 s2 + modest_text_utils_get_subject_prefix_len(s2),
1012 return cmp ? cmp : t1 - t2;
1015 case MODEST_HEADER_VIEW_COLUMN_FROM:
1017 gtk_tree_model_get (tree_model, iter1,
1018 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN, &s1,
1019 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
1021 gtk_tree_model_get (tree_model, iter2,
1022 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN, &s2,
1023 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
1025 cmp = modest_text_utils_utf8_strcmp (s1, s2, TRUE);
1029 return cmp ? cmp : t1 - t2;
1031 case MODEST_HEADER_VIEW_COLUMN_TO:
1033 gtk_tree_model_get (tree_model, iter1,
1034 TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN, &s1,
1035 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
1037 gtk_tree_model_get (tree_model, iter2,
1038 TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN, &s2,
1039 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
1041 cmp = modest_text_utils_utf8_strcmp (s1, s2, TRUE);
1045 return cmp ? cmp : t1 - t2;
1047 case MODEST_HEADER_VIEW_COLUMN_ATTACH:
1049 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1050 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1);
1051 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1052 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1);
1054 cmp = (val1 & TNY_HEADER_FLAG_ATTACHMENTS) -
1055 (val2 & TNY_HEADER_FLAG_ATTACHMENTS);
1057 return cmp ? cmp : t1 - t2;
1059 case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
1060 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1061 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,-1);
1062 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1063 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,-1);
1064 cmp = (val1 & TNY_HEADER_FLAG_SEEN) - (val2 & TNY_HEADER_FLAG_SEEN);
1066 return cmp ? cmp : t1 - t2;
1069 return &iter1 - &iter2; /* oughhhh */
1073 /* Drag and drop stuff */
1075 drag_data_get_cb (GtkWidget *widget, GdkDragContext *context,
1076 GtkSelectionData *selection_data,
1077 guint info, guint time, gpointer data)
1079 GtkTreeModel *model;
1081 GtkTreePath *source_row;
1083 source_row = get_selected_row (GTK_TREE_VIEW(widget), &model);
1084 if ((source_row == NULL) || (!gtk_tree_model_get_iter(model, &iter, source_row))) return;
1087 case MODEST_HEADER_ROW:
1088 gtk_tree_set_row_drag_data (selection_data, model, source_row);
1092 gtk_tree_model_get (model, &iter,
1093 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &hdr,
1096 g_object_unref (G_OBJECT(hdr));
1101 g_message ("default");
1104 gtk_tree_path_free (source_row);
1107 /* Header view drag types */
1108 const GtkTargetEntry header_view_drag_types[] = {
1109 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW },
1110 { "text/uri-list", 0, MODEST_MSG },
1115 setup_drag_and_drop (GtkTreeView *self)
1117 gtk_drag_source_set (GTK_WIDGET (self),
1119 header_view_drag_types,
1120 G_N_ELEMENTS (header_view_drag_types),
1121 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1123 g_signal_connect(G_OBJECT (self), "drag_data_get",
1124 G_CALLBACK(drag_data_get_cb), NULL);
1127 static GtkTreePath *
1128 get_selected_row (GtkTreeView *self, GtkTreeModel **model)
1130 GtkTreePath *path = NULL;
1131 GtkTreeSelection *sel = NULL;
1134 sel = gtk_tree_view_get_selection(self);
1135 rows = gtk_tree_selection_get_selected_rows (sel, model);
1137 if ((rows == NULL) || (g_list_length(rows) != 1))
1140 path = gtk_tree_path_copy(g_list_nth_data (rows, 0));
1145 g_list_foreach(rows,(GFunc) gtk_tree_path_free, NULL);
1152 * This function moves the tree view scroll to the current selected
1153 * row when the widget grabs the focus
1156 on_focus_in (GtkWidget *self,
1157 GdkEventFocus *event,
1160 GtkTreeSelection *selection;
1161 GtkTreeModel *model;
1162 GList *selected = NULL;
1163 GtkTreePath *selected_path = NULL;
1165 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1169 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1170 /* If none selected yet, pick the first one */
1171 if (gtk_tree_selection_count_selected_rows (selection) == 0) {
1175 /* Return if the model is empty */
1176 if (!gtk_tree_model_get_iter_first (model, &iter))
1179 path = gtk_tree_model_get_path (model, &iter);
1180 gtk_tree_selection_select_path (selection, path);
1181 gtk_tree_path_free (path);
1184 /* Need to get the all the rows because is selection multiple */
1185 selected = gtk_tree_selection_get_selected_rows (selection, &model);
1186 selected_path = (GtkTreePath *) selected->data;
1188 /* Check if we need to scroll */
1189 #if GTK_CHECK_VERSION(2, 8, 0) /* TODO: gtk_tree_view_get_visible_range() is only available in GTK+ 2.8 */
1190 GtkTreePath *start_path = NULL;
1191 GtkTreePath *end_path = NULL;
1192 if (gtk_tree_view_get_visible_range (GTK_TREE_VIEW (self),
1196 if ((gtk_tree_path_compare (start_path, selected_path) != -1) ||
1197 (gtk_tree_path_compare (end_path, selected_path) != 1)) {
1199 /* Scroll to first path */
1200 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (self),
1208 #endif /* GTK_CHECK_VERSION */
1211 g_list_foreach (selected, (GFunc) gtk_tree_path_free, NULL);
1212 g_list_free (selected);