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 gint cmp_subject_rows (GtkTreeModel *tree_model,
68 static void on_selection_changed (GtkTreeSelection *sel,
71 static void setup_drag_and_drop (GtkTreeView *self);
73 static GtkTreePath * get_selected_row (GtkTreeView *self, GtkTreeModel **model);
75 static gboolean on_focus_in (GtkWidget *sef,
79 static void folder_monitor_update (TnyFolderObserver *self,
80 TnyFolderChange *change);
82 static void tny_folder_observer_init (TnyFolderObserverIface *klass);
85 typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
86 struct _ModestHeaderViewPrivate {
88 ModestHeaderViewStyle style;
90 TnyFolderMonitor *monitor;
91 GMutex *observers_lock;
93 gint sort_colid[2][TNY_FOLDER_TYPE_NUM];
94 gint sort_type[2][TNY_FOLDER_TYPE_NUM];
99 typedef struct _HeadersCountChangedHelper HeadersCountChangedHelper;
100 struct _HeadersCountChangedHelper {
101 ModestHeaderView *self;
102 TnyFolderChange *change;
106 #define MODEST_HEADER_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
107 MODEST_TYPE_HEADER_VIEW, \
108 ModestHeaderViewPrivate))
112 #define MODEST_HEADER_VIEW_PTR "modest-header-view"
115 HEADER_SELECTED_SIGNAL,
116 HEADER_ACTIVATED_SIGNAL,
117 ITEM_NOT_FOUND_SIGNAL,
118 MSG_COUNT_CHANGED_SIGNAL,
123 static GObjectClass *parent_class = NULL;
125 /* uncomment the following if you have defined any signals */
126 static guint signals[LAST_SIGNAL] = {0};
129 modest_header_view_get_type (void)
131 static GType my_type = 0;
133 static const GTypeInfo my_info = {
134 sizeof(ModestHeaderViewClass),
135 NULL, /* base init */
136 NULL, /* base finalize */
137 (GClassInitFunc) modest_header_view_class_init,
138 NULL, /* class finalize */
139 NULL, /* class data */
140 sizeof(ModestHeaderView),
142 (GInstanceInitFunc) modest_header_view_init,
146 static const GInterfaceInfo tny_folder_observer_info =
148 (GInterfaceInitFunc) tny_folder_observer_init, /* interface_init */
149 NULL, /* interface_finalize */
150 NULL /* interface_data */
152 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
156 g_type_add_interface_static (my_type, TNY_TYPE_FOLDER_OBSERVER,
157 &tny_folder_observer_info);
165 modest_header_view_class_init (ModestHeaderViewClass *klass)
167 GObjectClass *gobject_class;
168 gobject_class = (GObjectClass*) klass;
170 parent_class = g_type_class_peek_parent (klass);
171 gobject_class->finalize = modest_header_view_finalize;
173 g_type_class_add_private (gobject_class, sizeof(ModestHeaderViewPrivate));
175 signals[HEADER_SELECTED_SIGNAL] =
176 g_signal_new ("header_selected",
177 G_TYPE_FROM_CLASS (gobject_class),
179 G_STRUCT_OFFSET (ModestHeaderViewClass,header_selected),
181 g_cclosure_marshal_VOID__POINTER,
182 G_TYPE_NONE, 1, G_TYPE_POINTER);
184 signals[HEADER_ACTIVATED_SIGNAL] =
185 g_signal_new ("header_activated",
186 G_TYPE_FROM_CLASS (gobject_class),
188 G_STRUCT_OFFSET (ModestHeaderViewClass,header_activated),
190 g_cclosure_marshal_VOID__POINTER,
191 G_TYPE_NONE, 1, G_TYPE_POINTER);
194 signals[ITEM_NOT_FOUND_SIGNAL] =
195 g_signal_new ("item_not_found",
196 G_TYPE_FROM_CLASS (gobject_class),
198 G_STRUCT_OFFSET (ModestHeaderViewClass,item_not_found),
200 g_cclosure_marshal_VOID__INT,
201 G_TYPE_NONE, 1, G_TYPE_INT);
203 signals[MSG_COUNT_CHANGED_SIGNAL] =
204 g_signal_new ("msg_count_changed",
205 G_TYPE_FROM_CLASS (gobject_class),
207 G_STRUCT_OFFSET (ModestHeaderViewClass, msg_count_changed),
209 modest_marshal_VOID__POINTER_POINTER,
210 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_POINTER);
214 tny_folder_observer_init (TnyFolderObserverIface *klass)
216 klass->update_func = folder_monitor_update;
219 static GtkTreeViewColumn*
220 get_new_column (const gchar *name, GtkCellRenderer *renderer,
221 gboolean resizable, gint sort_col_id, gboolean show_as_text,
222 GtkTreeCellDataFunc cell_data_func, gpointer user_data)
224 GtkTreeViewColumn *column;
226 column = gtk_tree_view_column_new_with_attributes(name, renderer, NULL);
227 gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED);
229 gtk_tree_view_column_set_resizable (column, resizable);
231 gtk_tree_view_column_set_expand (column, TRUE);
234 gtk_tree_view_column_add_attribute (column, renderer, "text",
236 if (sort_col_id >= 0)
237 gtk_tree_view_column_set_sort_column_id (column, sort_col_id);
239 gtk_tree_view_column_set_sort_indicator (column, FALSE);
240 gtk_tree_view_column_set_reorderable (column, TRUE);
243 gtk_tree_view_column_set_cell_data_func(column, renderer, cell_data_func,
250 remove_all_columns (ModestHeaderView *obj)
252 GList *columns, *cursor;
254 columns = gtk_tree_view_get_columns (GTK_TREE_VIEW(obj));
256 for (cursor = columns; cursor; cursor = cursor->next)
257 gtk_tree_view_remove_column (GTK_TREE_VIEW(obj),
258 GTK_TREE_VIEW_COLUMN(cursor->data));
259 g_list_free (columns);
263 modest_header_view_set_columns (ModestHeaderView *self, const GList *columns, TnyFolderType type)
265 GtkTreeModel *sortable;
266 GtkTreeViewColumn *column=NULL;
267 GtkTreeSelection *selection = NULL;
268 GtkCellRenderer *renderer_msgtype,*renderer_header,
269 *renderer_attach, *renderer_compact_date;
270 GtkCellRenderer *renderer_compact_header, *renderer_recpt_box,
271 *renderer_subject, *renderer_subject_box, *renderer_recpt,
273 ModestHeaderViewPrivate *priv;
274 GtkTreeViewColumn *compact_column = NULL;
277 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
279 /* FIXME: check whether these renderers need to be freed */
280 renderer_msgtype = gtk_cell_renderer_pixbuf_new ();
281 renderer_attach = gtk_cell_renderer_pixbuf_new ();
282 renderer_priority = gtk_cell_renderer_pixbuf_new ();
283 renderer_header = gtk_cell_renderer_text_new ();
285 renderer_compact_header = modest_vbox_cell_renderer_new ();
286 renderer_recpt_box = modest_hbox_cell_renderer_new ();
287 renderer_subject_box = modest_hbox_cell_renderer_new ();
288 renderer_recpt = gtk_cell_renderer_text_new ();
289 renderer_subject = gtk_cell_renderer_text_new ();
290 renderer_compact_date = gtk_cell_renderer_text_new ();
292 modest_vbox_cell_renderer_append (MODEST_VBOX_CELL_RENDERER (renderer_compact_header), renderer_subject_box, FALSE);
293 g_object_set_data (G_OBJECT (renderer_compact_header), "subject-box-renderer", renderer_subject_box);
294 modest_vbox_cell_renderer_append (MODEST_VBOX_CELL_RENDERER (renderer_compact_header), renderer_recpt_box, FALSE);
295 g_object_set_data (G_OBJECT (renderer_compact_header), "recpt-box-renderer", renderer_recpt_box);
296 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_subject_box), renderer_priority, FALSE);
297 g_object_set_data (G_OBJECT (renderer_subject_box), "priority-renderer", renderer_priority);
298 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_subject_box), renderer_subject, TRUE);
299 g_object_set_data (G_OBJECT (renderer_subject_box), "subject-renderer", renderer_subject);
300 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_attach, FALSE);
301 g_object_set_data (G_OBJECT (renderer_recpt_box), "attach-renderer", renderer_attach);
302 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_recpt, TRUE);
303 g_object_set_data (G_OBJECT (renderer_recpt_box), "recipient-renderer", renderer_recpt);
304 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_compact_date, FALSE);
305 g_object_set_data (G_OBJECT (renderer_recpt_box), "date-renderer", renderer_compact_date);
307 g_object_set(G_OBJECT(renderer_header),
308 "ellipsize", PANGO_ELLIPSIZE_END,
310 g_object_set (G_OBJECT (renderer_subject),
311 "ellipsize", PANGO_ELLIPSIZE_END,
313 g_object_set (G_OBJECT (renderer_recpt),
314 "ellipsize", PANGO_ELLIPSIZE_END,
316 g_object_set(G_OBJECT(renderer_compact_date),
320 gtk_cell_renderer_set_fixed_size (renderer_attach, 32, 32);
321 gtk_cell_renderer_set_fixed_size (renderer_priority, 32, 32);
323 remove_all_columns (self);
325 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
326 gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
327 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
329 /* Add new columns */
330 for (cursor = columns; cursor; cursor = g_list_next(cursor)) {
331 ModestHeaderViewColumn col =
332 (ModestHeaderViewColumn) GPOINTER_TO_INT(cursor->data);
334 if (0> col || col >= MODEST_HEADER_VIEW_COLUMN_NUM) {
335 g_printerr ("modest: invalid column %d in column list\n", col);
341 case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
342 column = get_new_column (_("M"), renderer_msgtype, FALSE,
343 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
345 (GtkTreeCellDataFunc)_modest_header_view_msgtype_cell_data,
347 gtk_tree_view_column_set_fixed_width (column, 45);
350 case MODEST_HEADER_VIEW_COLUMN_ATTACH:
351 column = get_new_column (_("A"), renderer_attach, FALSE,
352 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
354 (GtkTreeCellDataFunc)_modest_header_view_attach_cell_data,
356 gtk_tree_view_column_set_fixed_width (column, 45);
360 case MODEST_HEADER_VIEW_COLUMN_FROM:
361 column = get_new_column (_("From"), renderer_header, TRUE,
362 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
364 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
365 GINT_TO_POINTER(TRUE));
368 case MODEST_HEADER_VIEW_COLUMN_TO:
369 column = get_new_column (_("To"), renderer_header, TRUE,
370 TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,
372 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
373 GINT_TO_POINTER(FALSE));
376 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN:
377 column = get_new_column (_("Header"), renderer_compact_header, TRUE,
378 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
380 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
381 GINT_TO_POINTER(TRUE));
382 compact_column = column;
385 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT:
386 column = get_new_column (_("Header"), renderer_compact_header, TRUE,
387 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
389 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
390 GINT_TO_POINTER(FALSE));
391 compact_column = column;
395 case MODEST_HEADER_VIEW_COLUMN_SUBJECT:
396 column = get_new_column (_("Subject"), renderer_header, TRUE,
397 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN,
399 (GtkTreeCellDataFunc)_modest_header_view_header_cell_data,
403 case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
404 column = get_new_column (_("Received"), renderer_header, TRUE,
405 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
407 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
408 GINT_TO_POINTER(TRUE));
411 case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
412 column = get_new_column (_("Sent"), renderer_header, TRUE,
413 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
415 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
416 GINT_TO_POINTER(FALSE));
419 case MODEST_HEADER_VIEW_COLUMN_SIZE:
420 column = get_new_column (_("Size"), renderer_header, TRUE,
421 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
423 (GtkTreeCellDataFunc)_modest_header_view_size_cell_data,
426 case MODEST_HEADER_VIEW_COLUMN_STATUS:
427 column = get_new_column (_("Status"), renderer_compact_date, TRUE,
428 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
430 (GtkTreeCellDataFunc)_modest_header_view_status_cell_data,
435 g_return_val_if_reached(FALSE);
438 /* we keep the column id around */
439 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_COLUMN,
440 GINT_TO_POINTER(col));
442 /* we need this ptr when sorting the rows */
443 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_PTR,
445 gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
449 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
450 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
451 (GtkTreeIterCompareFunc) cmp_rows,
452 compact_column, NULL);
453 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
454 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN,
455 (GtkTreeIterCompareFunc) cmp_subject_rows,
456 compact_column, NULL);
464 modest_header_view_init (ModestHeaderView *obj)
466 ModestHeaderViewPrivate *priv;
469 priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj);
473 priv->monitor = NULL;
474 priv->observers_lock = g_mutex_new ();
476 /* Sort parameters */
477 for (j=0; j < 2; j++) {
478 for (i=0; i < TNY_FOLDER_TYPE_NUM; i++) {
479 priv->sort_colid[j][i] = -1;
480 priv->sort_type[j][i] = GTK_SORT_DESCENDING;
484 setup_drag_and_drop (GTK_TREE_VIEW (obj));
488 modest_header_view_finalize (GObject *obj)
490 ModestHeaderView *self;
491 ModestHeaderViewPrivate *priv;
493 self = MODEST_HEADER_VIEW(obj);
494 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
496 g_mutex_lock (priv->observers_lock);
498 tny_folder_monitor_stop (priv->monitor);
499 g_object_unref (G_OBJECT (priv->monitor));
501 g_mutex_unlock (priv->observers_lock);
502 g_mutex_free (priv->observers_lock);
505 tny_folder_remove_observer (priv->folder, TNY_FOLDER_OBSERVER (obj));
506 g_object_unref (G_OBJECT (priv->folder));
510 G_OBJECT_CLASS(parent_class)->finalize (obj);
515 modest_header_view_new (TnyFolder *folder, ModestHeaderViewStyle style)
518 GtkTreeSelection *sel;
519 ModestHeaderView *self;
520 ModestHeaderViewPrivate *priv;
522 g_return_val_if_fail (style >= 0 && style < MODEST_HEADER_VIEW_STYLE_NUM,
525 obj = G_OBJECT(g_object_new(MODEST_TYPE_HEADER_VIEW, NULL));
526 self = MODEST_HEADER_VIEW(obj);
527 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
529 modest_header_view_set_style (self, style);
530 modest_header_view_set_folder (self, NULL, NULL, NULL);
532 gtk_tree_view_columns_autosize (GTK_TREE_VIEW(obj));
533 gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW(obj),TRUE);
534 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), TRUE);
536 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(obj),
537 TRUE); /* alternating row colors */
538 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
540 g_signal_connect (sel, "changed",
541 G_CALLBACK(on_selection_changed), self);
543 g_signal_connect (self, "row-activated",
544 G_CALLBACK (on_header_row_activated), NULL);
546 g_signal_connect (self, "focus-in-event",
547 G_CALLBACK(on_focus_in), NULL);
549 return GTK_WIDGET(self);
554 modest_header_view_get_selected_headers (ModestHeaderView *self)
556 GtkTreeSelection *sel;
557 ModestHeaderViewPrivate *priv;
558 TnyList *header_list = NULL;
560 GList *list, *tmp = NULL;
561 GtkTreeModel *tree_model = NULL;
564 g_return_val_if_fail (self, NULL);
566 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
568 /* Get selected rows */
569 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
570 list = gtk_tree_selection_get_selected_rows (sel, &tree_model);
573 header_list = tny_simple_list_new();
575 list = g_list_reverse (list);
578 /* get header from selection */
579 gtk_tree_model_get_iter (tree_model, &iter, (GtkTreePath *) (tmp->data));
580 gtk_tree_model_get (tree_model, &iter,
581 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
583 /* Prepend to list */
584 tny_list_prepend (header_list, G_OBJECT (header));
585 g_object_unref (G_OBJECT (header));
587 tmp = g_list_next (tmp);
590 g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
597 /* scroll our list view so the selected item is visible */
599 scroll_to_selected (ModestHeaderView *self, GtkTreeIter *iter, gboolean up)
601 #ifdef MODEST_PLATFORM_GNOME
603 GtkTreePath *selected_path;
604 GtkTreePath *start, *end;
608 model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
609 selected_path = gtk_tree_model_get_path (model, iter);
611 start = gtk_tree_path_new ();
612 end = gtk_tree_path_new ();
614 gtk_tree_view_get_visible_range (GTK_TREE_VIEW(self), &start, &end);
616 if (gtk_tree_path_compare (selected_path, start) < 0 ||
617 gtk_tree_path_compare (end, selected_path) < 0)
618 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW(self),
619 selected_path, NULL, TRUE,
622 gtk_tree_path_free (selected_path);
623 gtk_tree_path_free (start);
624 gtk_tree_path_free (end);
626 #endif /* MODEST_PLATFORM_GNOME */
631 modest_header_view_select_next (ModestHeaderView *self)
633 GtkTreeSelection *sel;
638 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
639 path = get_selected_row (GTK_TREE_VIEW(self), &model);
640 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
641 /* Unselect previous path */
642 gtk_tree_selection_unselect_path (sel, path);
644 /* Move path down and selects new one */
645 if (gtk_tree_model_iter_next (model, &iter)) {
646 gtk_tree_selection_select_iter (sel, &iter);
647 scroll_to_selected (self, &iter, FALSE);
649 gtk_tree_path_free(path);
655 modest_header_view_select_prev (ModestHeaderView *self)
657 GtkTreeSelection *sel;
662 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
663 path = get_selected_row (GTK_TREE_VIEW(self), &model);
664 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
665 /* Unselect previous path */
666 gtk_tree_selection_unselect_path (sel, path);
669 if (gtk_tree_path_prev (path)) {
670 gtk_tree_model_get_iter (model, &iter, path);
672 /* Select the new one */
673 gtk_tree_selection_select_iter (sel, &iter);
674 scroll_to_selected (self, &iter, TRUE);
677 gtk_tree_path_free (path);
682 modest_header_view_get_columns (ModestHeaderView *self)
684 g_return_val_if_fail (self, FALSE);
685 return gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
690 modest_header_view_is_empty (ModestHeaderView *self)
692 g_return_val_if_fail (self, FALSE);
693 return FALSE; /* FIXME */
698 modest_header_view_set_style (ModestHeaderView *self,
699 ModestHeaderViewStyle style)
701 ModestHeaderViewPrivate *priv;
702 gboolean show_col_headers = FALSE;
703 ModestHeaderViewStyle old_style;
705 g_return_val_if_fail (self, FALSE);
706 g_return_val_if_fail (style >= 0 && MODEST_HEADER_VIEW_STYLE_NUM,
709 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
710 if (priv->style == style)
711 return TRUE; /* nothing to do */
714 case MODEST_HEADER_VIEW_STYLE_DETAILS:
715 show_col_headers = TRUE;
717 case MODEST_HEADER_VIEW_STYLE_TWOLINES:
720 g_return_val_if_reached (FALSE);
722 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), show_col_headers);
723 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self), show_col_headers);
725 old_style = priv->style;
732 ModestHeaderViewStyle
733 modest_header_view_get_style (ModestHeaderView *self)
735 g_return_val_if_fail (self, FALSE);
736 return MODEST_HEADER_VIEW_GET_PRIVATE(self)->style;
740 * This function sets a sortable model in the header view. It's just
741 * used for developing purposes, because it only does a
742 * gtk_tree_view_set_model
745 modest_header_view_set_model (GtkTreeView *header_view, GtkTreeModel *model)
747 GtkTreeModel *old_model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
749 if (old_model_sort && GTK_IS_TREE_MODEL_SORT (old_model_sort)) {
750 GtkTreeModel *old_model;
751 ModestHeaderViewPrivate *priv;
753 priv = MODEST_HEADER_VIEW_GET_PRIVATE (header_view);
754 old_model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (old_model_sort));
757 gtk_tree_view_set_model (header_view, model);
759 gtk_tree_view_set_model (header_view, model);
765 modest_header_view_get_folder (ModestHeaderView *self)
767 ModestHeaderViewPrivate *priv;
768 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
771 g_object_ref (priv->folder);
777 modest_header_view_set_folder_intern (ModestHeaderView *self, TnyFolder *folder)
781 ModestHeaderViewPrivate *priv;
782 GList *cols, *cursor;
783 GtkTreeModel *sortable;
785 GtkSortType sort_type;
787 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
789 headers = TNY_LIST (tny_gtk_header_list_model_new ());
791 tny_gtk_header_list_model_set_folder (TNY_GTK_HEADER_LIST_MODEL(headers),
794 /* Add IDLE observer (monitor) and another folder observer for
795 new messages (self) */
796 g_mutex_lock (priv->observers_lock);
798 tny_folder_monitor_stop (priv->monitor);
799 g_object_unref (G_OBJECT (priv->monitor));
801 priv->monitor = TNY_FOLDER_MONITOR (tny_folder_monitor_new (folder));
802 tny_folder_monitor_add_list (priv->monitor, TNY_LIST (headers));
803 tny_folder_monitor_start (priv->monitor);
804 tny_folder_add_observer (folder, TNY_FOLDER_OBSERVER (self));
805 g_mutex_unlock (priv->observers_lock);
807 sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(headers));
808 g_object_unref (G_OBJECT (headers));
810 /* install our special sorting functions */
811 cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
813 /* Restore sort column id */
815 type = modest_tny_folder_guess_folder_type (folder);
816 sort_colid = modest_header_view_get_sort_column_id (self, type);
817 sort_type = modest_header_view_get_sort_type (self, type);
818 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
821 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
822 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
823 (GtkTreeIterCompareFunc) cmp_rows,
825 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
826 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN,
827 (GtkTreeIterCompareFunc) cmp_subject_rows,
832 modest_header_view_set_model (GTK_TREE_VIEW (self), sortable);
833 g_object_unref (G_OBJECT (sortable));
840 modest_header_view_sort_by_column_id (ModestHeaderView *self,
842 GtkSortType sort_type)
844 ModestHeaderViewPrivate *priv = NULL;
845 GtkTreeModel *sortable = NULL;
848 /* Get model and private data */
849 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
850 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
852 /* Sort tree model */
853 type = modest_tny_folder_guess_folder_type (priv->folder);
854 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
857 /* Store new sort parameters */
858 modest_header_view_set_sort_params (self, sort_colid, sort_type, type);
860 /* Save GConf parameters */
861 /* modest_widget_memory_save (modest_runtime_get_conf(), */
862 /* G_OBJECT(self), "header-view"); */
867 modest_header_view_set_sort_params (ModestHeaderView *self,
869 GtkSortType sort_type,
872 ModestHeaderViewPrivate *priv;
873 ModestHeaderViewStyle style;
875 style = modest_header_view_get_style (self);
876 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
878 priv->sort_colid[style][type] = sort_colid;
879 priv->sort_type[style][type] = sort_type;
883 modest_header_view_get_sort_column_id (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_colid[style][type];
896 modest_header_view_get_sort_type (ModestHeaderView *self,
899 ModestHeaderViewPrivate *priv;
900 ModestHeaderViewStyle style;
902 style = modest_header_view_get_style (self);
903 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
905 return priv->sort_type[style][type];
909 modest_header_view_set_folder (ModestHeaderView *self,
911 RefreshAsyncUserCallback callback,
914 ModestHeaderViewPrivate *priv;
915 ModestMailOperation *mail_op = NULL;
916 ModestWindowMgr *mgr = NULL;
917 GObject *source = NULL;
919 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
922 g_mutex_lock (priv->observers_lock);
923 tny_folder_remove_observer (priv->folder, TNY_FOLDER_OBSERVER (self));
924 g_object_unref (priv->folder);
926 g_mutex_unlock (priv->observers_lock);
931 /* Get main window to use it as source of mail operation */
932 mgr = modest_runtime_get_window_mgr ();
933 source = G_OBJECT (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ()));
935 /* Set folder in the model */
936 modest_header_view_set_folder_intern (self, folder);
938 /* Pick my reference. Nothing to do with the mail operation */
939 priv->folder = g_object_ref (folder);
941 /* no message selected */
942 g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0, NULL);
944 /* Create the mail operation (source will be the parent widget) */
945 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, source);
946 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
949 /* Refresh the folder asynchronously */
950 modest_mail_operation_refresh_folder (mail_op, folder,
955 g_object_unref (mail_op);
958 g_mutex_lock (priv->observers_lock);
961 tny_folder_monitor_stop (priv->monitor);
962 g_object_unref (G_OBJECT (priv->monitor));
963 priv->monitor = NULL;
965 modest_header_view_set_model (GTK_TREE_VIEW (self), NULL);
967 g_mutex_unlock (priv->observers_lock);
972 on_header_row_activated (GtkTreeView *treeview, GtkTreePath *path,
973 GtkTreeViewColumn *column, gpointer userdata)
975 ModestHeaderView *self = NULL;
976 ModestHeaderViewPrivate *priv = NULL;
978 GtkTreeModel *model = NULL;
981 self = MODEST_HEADER_VIEW (treeview);
982 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
984 model = gtk_tree_view_get_model (treeview);
986 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
989 /* get the first selected item */
990 gtk_tree_model_get (model, &iter,
991 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
994 g_signal_emit (G_OBJECT(self),
995 signals[HEADER_ACTIVATED_SIGNAL],
999 g_object_unref (G_OBJECT (header));
1004 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
1006 GtkTreeModel *model;
1008 GtkTreePath *path = NULL;
1010 ModestHeaderView *self;
1011 ModestHeaderViewPrivate *priv;
1012 GList *selected = NULL;
1014 g_return_if_fail (sel);
1015 g_return_if_fail (user_data);
1017 self = MODEST_HEADER_VIEW (user_data);
1018 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
1020 selected = gtk_tree_selection_get_selected_rows (sel, &model);
1021 if (selected != NULL)
1022 path = (GtkTreePath *) selected->data;
1023 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
1024 return; /* msg was _un_selected */
1026 gtk_tree_model_get (model, &iter,
1027 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1031 g_signal_emit (G_OBJECT(self),
1032 signals[HEADER_SELECTED_SIGNAL],
1035 g_object_unref (G_OBJECT (header));
1036 gtk_tree_path_free(path);
1040 /* PROTECTED method. It's useful when we want to force a given
1041 selection to reload a msg. For example if we have selected a header
1042 in offline mode, when Modest become online, we want to reload the
1043 message automatically without an user click over the header */
1045 _modest_header_view_change_selection (GtkTreeSelection *selection,
1048 g_return_if_fail (GTK_IS_TREE_SELECTION (selection));
1049 g_return_if_fail (MODEST_IS_HEADER_VIEW (user_data));
1051 on_selection_changed (selection, user_data);
1056 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1063 /* static int counter = 0; */
1065 g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN(user_data), 0);
1066 /* col_id = gtk_tree_sortable_get_sort_column_id (GTK_TREE_SORTABLE (tree_model)); */
1067 col_id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(user_data), MODEST_HEADER_VIEW_FLAG_SORT));
1069 /* if (!(++counter % 100)) { */
1070 /* GObject *header_view = g_object_get_data(G_OBJECT(user_data), */
1071 /* MODEST_HEADER_VIEW_PTR); */
1072 /* g_signal_emit (header_view, */
1073 /* signals[STATUS_UPDATE_SIGNAL], */
1074 /* 0, _("Sorting..."), 0, 0); */
1077 case TNY_HEADER_FLAG_ATTACHMENTS:
1079 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1080 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1);
1081 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1082 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1);
1084 cmp = (val1 & TNY_HEADER_FLAG_ATTACHMENTS) -
1085 (val2 & TNY_HEADER_FLAG_ATTACHMENTS);
1087 return cmp ? cmp : t1 - t2;
1089 case TNY_HEADER_FLAG_PRIORITY:
1090 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1091 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,-1);
1092 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1093 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,-1);
1095 /* This is for making priority values respect the intuitive sort relationship
1096 * as HIGH is 11, LOW is 01, and we put NORMAL AS 10 (2) */
1097 if (val1 == 0) val1 = 2;
1098 if (val2 == 0) val2 = 2;
1100 cmp = (val1 & TNY_HEADER_FLAG_PRIORITY) - (val2 & TNY_HEADER_FLAG_PRIORITY);
1102 return cmp ? cmp : t1 - t2;
1105 return &iter1 - &iter2; /* oughhhh */
1110 cmp_subject_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1116 /* static int counter = 0; */
1118 g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN(user_data), 0);
1120 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &val1,
1121 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1);
1122 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN, &val2,
1123 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1);
1125 cmp = modest_text_utils_utf8_strcmp (val1 + modest_text_utils_get_subject_prefix_len(val1),
1126 val2 + modest_text_utils_get_subject_prefix_len(val2),
1133 /* Drag and drop stuff */
1135 drag_data_get_cb (GtkWidget *widget, GdkDragContext *context,
1136 GtkSelectionData *selection_data,
1137 guint info, guint time, gpointer data)
1139 GtkTreeModel *model = NULL;
1141 GtkTreePath *source_row = NULL;
1143 source_row = get_selected_row (GTK_TREE_VIEW (widget), &model);
1144 if ((source_row == NULL) || (!gtk_tree_model_get_iter(model, &iter, source_row))) return;
1147 case MODEST_HEADER_ROW:
1148 gtk_tree_set_row_drag_data (selection_data, model, source_row);
1152 gtk_tree_model_get (model, &iter,
1153 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &hdr,
1156 g_object_unref (G_OBJECT(hdr));
1161 g_message ("%s: default switch case.", __FUNCTION__);
1164 gtk_tree_path_free (source_row);
1167 /* Header view drag types */
1168 const GtkTargetEntry header_view_drag_types[] = {
1169 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW },
1170 { "text/uri-list", 0, MODEST_MSG },
1174 setup_drag_and_drop (GtkTreeView *self)
1176 gtk_drag_source_set (GTK_WIDGET (self),
1178 header_view_drag_types,
1179 G_N_ELEMENTS (header_view_drag_types),
1180 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1182 g_signal_connect(G_OBJECT (self), "drag_data_get",
1183 G_CALLBACK(drag_data_get_cb), NULL);
1186 static GtkTreePath *
1187 get_selected_row (GtkTreeView *self, GtkTreeModel **model)
1189 GtkTreePath *path = NULL;
1190 GtkTreeSelection *sel = NULL;
1193 sel = gtk_tree_view_get_selection(self);
1194 rows = gtk_tree_selection_get_selected_rows (sel, model);
1196 if ((rows == NULL) || (g_list_length(rows) != 1))
1199 path = gtk_tree_path_copy(g_list_nth_data (rows, 0));
1204 g_list_foreach(rows,(GFunc) gtk_tree_path_free, NULL);
1211 * This function moves the tree view scroll to the current selected
1212 * row when the widget grabs the focus
1215 on_focus_in (GtkWidget *self,
1216 GdkEventFocus *event,
1219 GtkTreeSelection *selection;
1220 GtkTreeModel *model;
1221 GList *selected = NULL;
1222 GtkTreePath *selected_path = NULL;
1224 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1228 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1229 /* If none selected yet, pick the first one */
1230 if (gtk_tree_selection_count_selected_rows (selection) == 0) {
1234 /* Return if the model is empty */
1235 if (!gtk_tree_model_get_iter_first (model, &iter))
1238 path = gtk_tree_model_get_path (model, &iter);
1239 gtk_tree_selection_select_path (selection, path);
1240 gtk_tree_path_free (path);
1243 /* Need to get the all the rows because is selection multiple */
1244 selected = gtk_tree_selection_get_selected_rows (selection, &model);
1245 if (selected == NULL) return FALSE;
1246 selected_path = (GtkTreePath *) selected->data;
1248 /* Check if we need to scroll */
1249 #if GTK_CHECK_VERSION(2, 8, 0) /* TODO: gtk_tree_view_get_visible_range() is only available in GTK+ 2.8 */
1250 GtkTreePath *start_path = NULL;
1251 GtkTreePath *end_path = NULL;
1252 if (gtk_tree_view_get_visible_range (GTK_TREE_VIEW (self),
1256 if ((gtk_tree_path_compare (start_path, selected_path) != -1) ||
1257 (gtk_tree_path_compare (end_path, selected_path) != 1)) {
1259 /* Scroll to first path */
1260 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (self),
1268 #endif /* GTK_CHECK_VERSION */
1271 g_list_foreach (selected, (GFunc) gtk_tree_path_free, NULL);
1272 g_list_free (selected);
1278 idle_notify_added_headers (gpointer data)
1280 modest_platform_on_new_msg ();
1286 idle_notify_headers_count_changed_destroy (gpointer data)
1288 HeadersCountChangedHelper *helper = NULL;
1290 g_return_if_fail (data != NULL);
1291 helper = (HeadersCountChangedHelper *) data;
1293 g_object_unref (helper->change);
1294 g_slice_free (HeadersCountChangedHelper, helper);
1298 idle_notify_headers_count_changed (gpointer data)
1300 TnyFolder *folder = NULL;
1301 ModestHeaderViewPrivate *priv = NULL;
1302 HeadersCountChangedHelper *helper = NULL;
1304 g_return_val_if_fail (data != NULL, FALSE);
1305 helper = (HeadersCountChangedHelper *) data;
1306 g_return_val_if_fail (MODEST_IS_HEADER_VIEW(helper->self), FALSE);
1307 g_return_val_if_fail (TNY_FOLDER_CHANGE(helper->change), FALSE);
1309 folder = tny_folder_change_get_folder (helper->change);
1311 priv = MODEST_HEADER_VIEW_GET_PRIVATE (helper->self);
1312 g_mutex_lock (priv->observers_lock);
1314 g_signal_emit (G_OBJECT(helper->self), signals[MSG_COUNT_CHANGED_SIGNAL], 0, folder, helper->change);
1316 g_mutex_unlock (priv->observers_lock);
1322 folder_monitor_update (TnyFolderObserver *self,
1323 TnyFolderChange *change)
1325 TnyFolderChangeChanged changed;
1326 HeadersCountChangedHelper *helper = NULL;
1328 changed = tny_folder_change_get_changed (change);
1330 /* We need an idle because this function is called from within
1331 a thread, so it could cause problems if the modest platform
1332 code calls dbus for example */
1333 if (changed & TNY_FOLDER_CHANGE_CHANGED_ADDED_HEADERS)
1334 g_idle_add (idle_notify_added_headers, NULL);
1336 /* Check folder count */
1337 if ((changed & TNY_FOLDER_CHANGE_CHANGED_ADDED_HEADERS) ||
1338 (changed & TNY_FOLDER_CHANGE_CHANGED_REMOVED_HEADERS)) {
1339 helper = g_slice_new0 (HeadersCountChangedHelper);
1340 helper->self = MODEST_HEADER_VIEW(self);
1341 helper->change = g_object_ref(change);
1343 g_idle_add_full (G_PRIORITY_DEFAULT,
1344 idle_notify_headers_count_changed,
1346 idle_notify_headers_count_changed_destroy);
1351 modest_header_view_clear (ModestHeaderView *self)
1353 modest_header_view_set_folder (self, NULL, NULL, NULL);