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-marshal.h>
42 #include <modest-text-utils.h>
43 #include <modest-icon-names.h>
44 #include <modest-runtime.h>
45 #include "modest-platform.h"
46 #include <modest-hbox-cell-renderer.h>
47 #include <modest-vbox-cell-renderer.h>
49 static void modest_header_view_class_init (ModestHeaderViewClass *klass);
50 static void modest_header_view_init (ModestHeaderView *obj);
51 static void modest_header_view_finalize (GObject *obj);
53 static void on_header_row_activated (GtkTreeView *treeview, GtkTreePath *path,
54 GtkTreeViewColumn *column, gpointer userdata);
56 static gint cmp_rows (GtkTreeModel *tree_model,
61 static void on_selection_changed (GtkTreeSelection *sel,
64 static void setup_drag_and_drop (GtkTreeView *self);
66 static GtkTreePath * get_selected_row (GtkTreeView *self, GtkTreeModel **model);
68 static gboolean on_focus_in (GtkWidget *sef,
72 static void folder_monitor_update (TnyFolderObserver *self,
73 TnyFolderChange *change);
75 static void tny_folder_observer_init (TnyFolderObserverIface *klass);
77 typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
78 struct _ModestHeaderViewPrivate {
80 ModestHeaderViewStyle style;
82 TnyFolderMonitor *monitor;
83 GMutex *observers_lock;
85 gint sort_colid[2][TNY_FOLDER_TYPE_NUM];
86 gint sort_type[2][TNY_FOLDER_TYPE_NUM];
91 #define MODEST_HEADER_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
92 MODEST_TYPE_HEADER_VIEW, \
93 ModestHeaderViewPrivate))
97 #define MODEST_HEADER_VIEW_PTR "modest-header-view"
100 HEADER_SELECTED_SIGNAL,
101 HEADER_ACTIVATED_SIGNAL,
102 ITEM_NOT_FOUND_SIGNAL,
103 STATUS_UPDATE_SIGNAL,
108 static GObjectClass *parent_class = NULL;
110 /* uncomment the following if you have defined any signals */
111 static guint signals[LAST_SIGNAL] = {0};
114 modest_header_view_get_type (void)
116 static GType my_type = 0;
118 static const GTypeInfo my_info = {
119 sizeof(ModestHeaderViewClass),
120 NULL, /* base init */
121 NULL, /* base finalize */
122 (GClassInitFunc) modest_header_view_class_init,
123 NULL, /* class finalize */
124 NULL, /* class data */
125 sizeof(ModestHeaderView),
127 (GInstanceInitFunc) modest_header_view_init,
131 static const GInterfaceInfo tny_folder_observer_info =
133 (GInterfaceInitFunc) tny_folder_observer_init, /* interface_init */
134 NULL, /* interface_finalize */
135 NULL /* interface_data */
137 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
141 g_type_add_interface_static (my_type, TNY_TYPE_FOLDER_OBSERVER,
142 &tny_folder_observer_info);
150 modest_header_view_class_init (ModestHeaderViewClass *klass)
152 GObjectClass *gobject_class;
153 gobject_class = (GObjectClass*) klass;
155 parent_class = g_type_class_peek_parent (klass);
156 gobject_class->finalize = modest_header_view_finalize;
158 g_type_class_add_private (gobject_class, sizeof(ModestHeaderViewPrivate));
160 signals[HEADER_SELECTED_SIGNAL] =
161 g_signal_new ("header_selected",
162 G_TYPE_FROM_CLASS (gobject_class),
164 G_STRUCT_OFFSET (ModestHeaderViewClass,header_selected),
166 g_cclosure_marshal_VOID__POINTER,
167 G_TYPE_NONE, 1, G_TYPE_POINTER);
169 signals[HEADER_ACTIVATED_SIGNAL] =
170 g_signal_new ("header_activated",
171 G_TYPE_FROM_CLASS (gobject_class),
173 G_STRUCT_OFFSET (ModestHeaderViewClass,header_activated),
175 g_cclosure_marshal_VOID__POINTER,
176 G_TYPE_NONE, 1, G_TYPE_POINTER);
179 signals[ITEM_NOT_FOUND_SIGNAL] =
180 g_signal_new ("item_not_found",
181 G_TYPE_FROM_CLASS (gobject_class),
183 G_STRUCT_OFFSET (ModestHeaderViewClass,item_not_found),
185 g_cclosure_marshal_VOID__INT,
186 G_TYPE_NONE, 1, G_TYPE_INT);
188 signals[STATUS_UPDATE_SIGNAL] =
189 g_signal_new ("status_update",
190 G_TYPE_FROM_CLASS (gobject_class),
192 G_STRUCT_OFFSET (ModestHeaderViewClass,status_update),
194 modest_marshal_VOID__STRING_INT_INT,
195 G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT);
199 tny_folder_observer_init (TnyFolderObserverIface *klass)
201 klass->update_func = folder_monitor_update;
204 static GtkTreeViewColumn*
205 get_new_column (const gchar *name, GtkCellRenderer *renderer,
206 gboolean resizable, gint sort_col_id, gboolean show_as_text,
207 GtkTreeCellDataFunc cell_data_func, gpointer user_data)
209 GtkTreeViewColumn *column;
211 column = gtk_tree_view_column_new_with_attributes(name, renderer, NULL);
212 gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_FIXED);
214 gtk_tree_view_column_set_resizable (column, resizable);
216 gtk_tree_view_column_set_expand (column, TRUE);
219 gtk_tree_view_column_add_attribute (column, renderer, "text",
221 if (sort_col_id >= 0)
222 gtk_tree_view_column_set_sort_column_id (column, sort_col_id);
224 gtk_tree_view_column_set_sort_indicator (column, FALSE);
225 gtk_tree_view_column_set_reorderable (column, TRUE);
228 gtk_tree_view_column_set_cell_data_func(column, renderer, cell_data_func,
235 remove_all_columns (ModestHeaderView *obj)
237 GList *columns, *cursor;
239 columns = gtk_tree_view_get_columns (GTK_TREE_VIEW(obj));
241 for (cursor = columns; cursor; cursor = cursor->next)
242 gtk_tree_view_remove_column (GTK_TREE_VIEW(obj),
243 GTK_TREE_VIEW_COLUMN(cursor->data));
244 g_list_free (columns);
248 modest_header_view_set_columns (ModestHeaderView *self, const GList *columns, TnyFolderType type)
250 GtkTreeModel *sortable;
251 GtkTreeViewColumn *column=NULL;
252 GtkTreeSelection *selection = NULL;
253 GtkCellRenderer *renderer_msgtype,*renderer_header,
254 *renderer_attach, *renderer_compact_date;
255 GtkCellRenderer *renderer_compact_header, *renderer_recpt_box,
256 *renderer_subject, *renderer_subject_box, *renderer_recpt,
258 ModestHeaderViewPrivate *priv;
259 GtkTreeViewColumn *compact_column = NULL;
262 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
264 /* FIXME: check whether these renderers need to be freed */
265 renderer_msgtype = gtk_cell_renderer_pixbuf_new ();
266 renderer_attach = gtk_cell_renderer_pixbuf_new ();
267 renderer_priority = gtk_cell_renderer_pixbuf_new ();
268 renderer_header = gtk_cell_renderer_text_new ();
270 renderer_compact_header = modest_vbox_cell_renderer_new ();
271 renderer_recpt_box = modest_hbox_cell_renderer_new ();
272 renderer_subject_box = modest_hbox_cell_renderer_new ();
273 renderer_recpt = gtk_cell_renderer_text_new ();
274 renderer_subject = gtk_cell_renderer_text_new ();
275 renderer_compact_date = gtk_cell_renderer_text_new ();
277 modest_vbox_cell_renderer_append (MODEST_VBOX_CELL_RENDERER (renderer_compact_header), renderer_subject_box, FALSE);
278 g_object_set_data (G_OBJECT (renderer_compact_header), "subject-box-renderer", renderer_subject_box);
279 modest_vbox_cell_renderer_append (MODEST_VBOX_CELL_RENDERER (renderer_compact_header), renderer_recpt_box, FALSE);
280 g_object_set_data (G_OBJECT (renderer_compact_header), "recpt-box-renderer", renderer_recpt_box);
281 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_subject_box), renderer_priority, FALSE);
282 g_object_set_data (G_OBJECT (renderer_subject_box), "priority-renderer", renderer_priority);
283 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_subject_box), renderer_subject, TRUE);
284 g_object_set_data (G_OBJECT (renderer_subject_box), "subject-renderer", renderer_subject);
285 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_attach, FALSE);
286 g_object_set_data (G_OBJECT (renderer_recpt_box), "attach-renderer", renderer_attach);
287 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_recpt, TRUE);
288 g_object_set_data (G_OBJECT (renderer_recpt_box), "recipient-renderer", renderer_recpt);
289 modest_hbox_cell_renderer_append (MODEST_HBOX_CELL_RENDERER (renderer_recpt_box), renderer_compact_date, FALSE);
290 g_object_set_data (G_OBJECT (renderer_recpt_box), "date-renderer", renderer_compact_date);
292 g_object_set(G_OBJECT(renderer_header),
293 "ellipsize", PANGO_ELLIPSIZE_END,
295 g_object_set (G_OBJECT (renderer_subject),
296 "ellipsize", PANGO_ELLIPSIZE_END,
298 g_object_set (G_OBJECT (renderer_recpt),
299 "ellipsize", PANGO_ELLIPSIZE_END,
301 g_object_set(G_OBJECT(renderer_compact_date),
305 gtk_cell_renderer_set_fixed_size (renderer_attach, 32, 32);
306 gtk_cell_renderer_set_fixed_size (renderer_priority, 32, 32);
308 remove_all_columns (self);
310 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
311 gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
312 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
314 /* Add new columns */
315 for (cursor = columns; cursor; cursor = g_list_next(cursor)) {
316 ModestHeaderViewColumn col =
317 (ModestHeaderViewColumn) GPOINTER_TO_INT(cursor->data);
319 if (0> col || col >= MODEST_HEADER_VIEW_COLUMN_NUM) {
320 g_printerr ("modest: invalid column %d in column list\n", col);
326 case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
327 column = get_new_column (_("M"), renderer_msgtype, FALSE,
328 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
330 (GtkTreeCellDataFunc)_modest_header_view_msgtype_cell_data,
332 gtk_tree_view_column_set_fixed_width (column, 45);
335 case MODEST_HEADER_VIEW_COLUMN_ATTACH:
336 column = get_new_column (_("A"), renderer_attach, FALSE,
337 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
339 (GtkTreeCellDataFunc)_modest_header_view_attach_cell_data,
341 gtk_tree_view_column_set_fixed_width (column, 45);
345 case MODEST_HEADER_VIEW_COLUMN_FROM:
346 column = get_new_column (_("From"), renderer_header, TRUE,
347 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
349 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
350 GINT_TO_POINTER(TRUE));
353 case MODEST_HEADER_VIEW_COLUMN_TO:
354 column = get_new_column (_("To"), renderer_header, TRUE,
355 TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN,
357 (GtkTreeCellDataFunc)_modest_header_view_sender_receiver_cell_data,
358 GINT_TO_POINTER(FALSE));
361 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN:
362 column = get_new_column (_("Header"), renderer_compact_header, TRUE,
363 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
365 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
366 GINT_TO_POINTER(TRUE));
367 compact_column = column;
370 case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT:
371 column = get_new_column (_("Header"), renderer_compact_header, TRUE,
372 TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN,
374 (GtkTreeCellDataFunc)_modest_header_view_compact_header_cell_data,
375 GINT_TO_POINTER(FALSE));
376 compact_column = column;
380 case MODEST_HEADER_VIEW_COLUMN_SUBJECT:
381 column = get_new_column (_("Subject"), renderer_header, TRUE,
382 TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN,
384 (GtkTreeCellDataFunc)_modest_header_view_header_cell_data,
388 case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
389 column = get_new_column (_("Received"), renderer_header, TRUE,
390 TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
392 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
393 GINT_TO_POINTER(TRUE));
396 case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
397 column = get_new_column (_("Sent"), renderer_header, TRUE,
398 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
400 (GtkTreeCellDataFunc)_modest_header_view_date_cell_data,
401 GINT_TO_POINTER(FALSE));
404 case MODEST_HEADER_VIEW_COLUMN_SIZE:
405 column = get_new_column (_("Size"), renderer_header, TRUE,
406 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
408 (GtkTreeCellDataFunc)_modest_header_view_size_cell_data,
411 case MODEST_HEADER_VIEW_COLUMN_STATUS:
412 column = get_new_column (_("Status"), renderer_compact_date, TRUE,
413 TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN,
415 (GtkTreeCellDataFunc)_modest_header_view_status_cell_data,
420 g_return_val_if_reached(FALSE);
423 /* we keep the column id around */
424 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_COLUMN,
425 GINT_TO_POINTER(col));
427 /* we need this ptr when sorting the rows */
428 g_object_set_data (G_OBJECT(column), MODEST_HEADER_VIEW_PTR,
430 gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
434 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
435 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
436 (GtkTreeIterCompareFunc) cmp_rows,
437 compact_column, NULL);
445 modest_header_view_init (ModestHeaderView *obj)
447 ModestHeaderViewPrivate *priv;
450 priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj);
454 priv->monitor = NULL;
455 priv->observers_lock = g_mutex_new ();
457 /* Sort parameters */
458 for (j=0; j < 2; j++) {
459 for (i=0; i < TNY_FOLDER_TYPE_NUM; i++) {
460 priv->sort_colid[j][i] = -1;
461 priv->sort_type[j][i] = GTK_SORT_DESCENDING;
465 setup_drag_and_drop (GTK_TREE_VIEW (obj));
469 modest_header_view_finalize (GObject *obj)
471 ModestHeaderView *self;
472 ModestHeaderViewPrivate *priv;
474 self = MODEST_HEADER_VIEW(obj);
475 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
477 g_mutex_lock (priv->observers_lock);
479 tny_folder_monitor_stop (priv->monitor);
480 g_object_unref (G_OBJECT (priv->monitor));
482 g_mutex_unlock (priv->observers_lock);
483 g_mutex_free (priv->observers_lock);
486 tny_folder_remove_observer (priv->folder, TNY_FOLDER_OBSERVER (obj));
487 g_object_unref (G_OBJECT (priv->folder));
491 G_OBJECT_CLASS(parent_class)->finalize (obj);
496 modest_header_view_new (TnyFolder *folder, ModestHeaderViewStyle style)
499 GtkTreeSelection *sel;
500 ModestHeaderView *self;
501 ModestHeaderViewPrivate *priv;
503 g_return_val_if_fail (style >= 0 && style < MODEST_HEADER_VIEW_STYLE_NUM,
506 obj = G_OBJECT(g_object_new(MODEST_TYPE_HEADER_VIEW, NULL));
507 self = MODEST_HEADER_VIEW(obj);
508 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
510 modest_header_view_set_style (self, style);
511 modest_header_view_set_folder (self, NULL);
513 gtk_tree_view_columns_autosize (GTK_TREE_VIEW(obj));
514 gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW(obj),TRUE);
515 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), TRUE);
517 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW(obj),
518 TRUE); /* alternating row colors */
519 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
521 g_signal_connect (sel, "changed",
522 G_CALLBACK(on_selection_changed), self);
524 g_signal_connect (self, "row-activated",
525 G_CALLBACK (on_header_row_activated), NULL);
527 g_signal_connect (self, "focus-in-event",
528 G_CALLBACK(on_focus_in), NULL);
530 return GTK_WIDGET(self);
535 modest_header_view_get_selected_headers (ModestHeaderView *self)
537 GtkTreeSelection *sel;
538 ModestHeaderViewPrivate *priv;
539 TnyList *header_list = NULL;
541 GList *list, *tmp = NULL;
542 GtkTreeModel *tree_model = NULL;
545 g_return_val_if_fail (self, NULL);
547 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
549 /* Get selected rows */
550 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
551 list = gtk_tree_selection_get_selected_rows (sel, &tree_model);
554 header_list = tny_simple_list_new();
556 list = g_list_reverse (list);
559 /* get header from selection */
560 gtk_tree_model_get_iter (tree_model, &iter, (GtkTreePath *) (tmp->data));
561 gtk_tree_model_get (tree_model, &iter,
562 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
564 /* Prepend to list */
565 tny_list_prepend (header_list, G_OBJECT (header));
566 g_object_unref (G_OBJECT (header));
568 tmp = g_list_next (tmp);
571 g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
578 /* scroll our list view so the selected item is visible */
580 scroll_to_selected (ModestHeaderView *self, GtkTreeIter *iter, gboolean up)
582 #ifdef MODEST_PLATFORM_GNOME
584 GtkTreePath *selected_path;
585 GtkTreePath *start, *end;
589 model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
590 selected_path = gtk_tree_model_get_path (model, iter);
592 start = gtk_tree_path_new ();
593 end = gtk_tree_path_new ();
595 gtk_tree_view_get_visible_range (GTK_TREE_VIEW(self), &start, &end);
597 if (gtk_tree_path_compare (selected_path, start) < 0 ||
598 gtk_tree_path_compare (end, selected_path) < 0)
599 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW(self),
600 selected_path, NULL, TRUE,
603 gtk_tree_path_free (selected_path);
604 gtk_tree_path_free (start);
605 gtk_tree_path_free (end);
607 #endif /* MODEST_PLATFORM_GNOME */
612 modest_header_view_select_next (ModestHeaderView *self)
614 GtkTreeSelection *sel;
619 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
620 path = get_selected_row (GTK_TREE_VIEW(self), &model);
621 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
622 /* Unselect previous path */
623 gtk_tree_selection_unselect_path (sel, path);
625 /* Move path down and selects new one */
626 if (gtk_tree_model_iter_next (model, &iter)) {
627 gtk_tree_selection_select_iter (sel, &iter);
628 scroll_to_selected (self, &iter, FALSE);
630 gtk_tree_path_free(path);
636 modest_header_view_select_prev (ModestHeaderView *self)
638 GtkTreeSelection *sel;
643 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
644 path = get_selected_row (GTK_TREE_VIEW(self), &model);
645 if ((path != NULL) && (gtk_tree_model_get_iter(model, &iter, path))) {
646 /* Unselect previous path */
647 gtk_tree_selection_unselect_path (sel, path);
650 if (gtk_tree_path_prev (path)) {
651 gtk_tree_model_get_iter (model, &iter, path);
653 /* Select the new one */
654 gtk_tree_selection_select_iter (sel, &iter);
655 scroll_to_selected (self, &iter, TRUE);
658 gtk_tree_path_free (path);
663 modest_header_view_get_columns (ModestHeaderView *self)
665 g_return_val_if_fail (self, FALSE);
666 return gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
671 modest_header_view_is_empty (ModestHeaderView *self)
673 g_return_val_if_fail (self, FALSE);
674 return FALSE; /* FIXME */
679 modest_header_view_set_style (ModestHeaderView *self,
680 ModestHeaderViewStyle style)
682 ModestHeaderViewPrivate *priv;
683 gboolean show_col_headers = FALSE;
684 ModestHeaderViewStyle old_style;
686 g_return_val_if_fail (self, FALSE);
687 g_return_val_if_fail (style >= 0 && MODEST_HEADER_VIEW_STYLE_NUM,
690 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
691 if (priv->style == style)
692 return TRUE; /* nothing to do */
695 case MODEST_HEADER_VIEW_STYLE_DETAILS:
696 show_col_headers = TRUE;
698 case MODEST_HEADER_VIEW_STYLE_TWOLINES:
701 g_return_val_if_reached (FALSE);
703 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), show_col_headers);
704 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self), show_col_headers);
706 old_style = priv->style;
713 ModestHeaderViewStyle
714 modest_header_view_get_style (ModestHeaderView *self)
716 g_return_val_if_fail (self, FALSE);
717 return MODEST_HEADER_VIEW_GET_PRIVATE(self)->style;
721 * This function sets a sortable model in the header view. It's just
722 * used for developing purposes, because it only does a
723 * gtk_tree_view_set_model
726 modest_header_view_set_model (GtkTreeView *header_view, GtkTreeModel *model)
728 GtkTreeModel *old_model_sort = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
730 if (old_model_sort && GTK_IS_TREE_MODEL_SORT (old_model_sort)) {
731 GtkTreeModel *old_model;
732 ModestHeaderViewPrivate *priv;
734 priv = MODEST_HEADER_VIEW_GET_PRIVATE (header_view);
735 old_model = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (old_model_sort));
738 gtk_tree_view_set_model (header_view, model);
740 gtk_tree_view_set_model (header_view, model);
746 modest_header_view_get_folder (ModestHeaderView *self)
748 ModestHeaderViewPrivate *priv;
749 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
752 g_object_ref (priv->folder);
758 modest_header_view_set_folder_intern (ModestHeaderView *self, TnyFolder *folder)
762 ModestHeaderViewPrivate *priv;
763 GList *cols, *cursor;
764 GtkTreeModel *sortable;
766 GtkSortType sort_type;
768 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
770 headers = TNY_LIST (tny_gtk_header_list_model_new ());
772 tny_gtk_header_list_model_set_folder (TNY_GTK_HEADER_LIST_MODEL(headers),
775 /* Add IDLE observer (monitor) and another folder observer for
776 new messages (self) */
777 g_mutex_lock (priv->observers_lock);
779 tny_folder_monitor_stop (priv->monitor);
780 g_object_unref (G_OBJECT (priv->monitor));
782 priv->monitor = TNY_FOLDER_MONITOR (tny_folder_monitor_new (folder));
783 tny_folder_monitor_add_list (priv->monitor, TNY_LIST (headers));
784 tny_folder_monitor_start (priv->monitor);
785 tny_folder_add_observer (folder, TNY_FOLDER_OBSERVER (self));
786 g_mutex_unlock (priv->observers_lock);
788 sortable = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL(headers));
789 g_object_unref (G_OBJECT (headers));
791 /* install our special sorting functions */
792 cursor = cols = gtk_tree_view_get_columns (GTK_TREE_VIEW(self));
794 /* Restore sort column id */
796 type = modest_tny_folder_guess_folder_type (folder);
797 sort_colid = modest_header_view_get_sort_column_id (self, type);
798 sort_type = modest_header_view_get_sort_type (self, type);
799 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
802 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE(sortable),
803 TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN,
804 (GtkTreeIterCompareFunc) cmp_rows,
809 modest_header_view_set_model (GTK_TREE_VIEW (self), sortable);
810 g_object_unref (G_OBJECT (sortable));
817 modest_header_view_sort_by_column_id (ModestHeaderView *self,
819 GtkSortType sort_type)
821 ModestHeaderViewPrivate *priv = NULL;
822 GtkTreeModel *sortable = NULL;
825 /* Get model and private data */
826 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
827 sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
829 /* Sort tree model */
830 type = modest_tny_folder_guess_folder_type (priv->folder);
831 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
834 /* Store new sort parameters */
835 modest_header_view_set_sort_params (self, sort_colid, sort_type, type);
837 /* Save GConf parameters */
838 /* modest_widget_memory_save (modest_runtime_get_conf(), */
839 /* G_OBJECT(self), "header-view"); */
844 modest_header_view_set_sort_params (ModestHeaderView *self,
846 GtkSortType sort_type,
849 ModestHeaderViewPrivate *priv;
850 ModestHeaderViewStyle style;
852 style = modest_header_view_get_style (self);
853 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
855 priv->sort_colid[style][type] = sort_colid;
856 priv->sort_type[style][type] = sort_type;
860 modest_header_view_get_sort_column_id (ModestHeaderView *self,
863 ModestHeaderViewPrivate *priv;
864 ModestHeaderViewStyle style;
866 style = modest_header_view_get_style (self);
867 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
869 return priv->sort_colid[style][type];
873 modest_header_view_get_sort_type (ModestHeaderView *self,
876 ModestHeaderViewPrivate *priv;
877 ModestHeaderViewStyle style;
879 style = modest_header_view_get_style (self);
880 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
882 return priv->sort_type[style][type];
886 modest_header_view_set_folder (ModestHeaderView *self, TnyFolder *folder)
888 ModestHeaderViewPrivate *priv;
890 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
893 g_mutex_lock (priv->observers_lock);
894 tny_folder_remove_observer (priv->folder, TNY_FOLDER_OBSERVER (self));
895 g_object_unref (priv->folder);
897 g_mutex_unlock (priv->observers_lock);
901 ModestMailOperation *mail_op;
903 /* Set folder in the model */
904 modest_header_view_set_folder_intern (self, folder);
906 /* Pick my reference. Nothing to do with the mail operation */
907 priv->folder = g_object_ref (folder);
909 /* no message selected */
910 g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0, NULL);
912 /* Create the mail operation */
913 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, NULL);
914 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
917 /* Refresh the folder asynchronously */
918 modest_mail_operation_refresh_folder (mail_op, folder);
921 g_object_unref (mail_op);
924 g_mutex_lock (priv->observers_lock);
927 tny_folder_monitor_stop (priv->monitor);
928 g_object_unref (G_OBJECT (priv->monitor));
929 priv->monitor = NULL;
931 modest_header_view_set_model (GTK_TREE_VIEW (self), NULL);
933 g_mutex_unlock (priv->observers_lock);
938 on_header_row_activated (GtkTreeView *treeview, GtkTreePath *path,
939 GtkTreeViewColumn *column, gpointer userdata)
941 ModestHeaderView *self = NULL;
942 ModestHeaderViewPrivate *priv = NULL;
944 GtkTreeModel *model = NULL;
947 self = MODEST_HEADER_VIEW (treeview);
948 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
950 model = gtk_tree_view_get_model (treeview);
952 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
955 /* get the first selected item */
956 gtk_tree_model_get (model, &iter,
957 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
960 g_signal_emit (G_OBJECT(self),
961 signals[HEADER_ACTIVATED_SIGNAL],
965 g_object_unref (G_OBJECT (header));
970 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
974 GtkTreePath *path = NULL;
976 ModestHeaderView *self;
977 ModestHeaderViewPrivate *priv;
978 GList *selected = NULL;
980 g_return_if_fail (sel);
981 g_return_if_fail (user_data);
983 self = MODEST_HEADER_VIEW (user_data);
984 priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
986 selected = gtk_tree_selection_get_selected_rows (sel, &model);
987 if (selected != NULL)
988 path = (GtkTreePath *) selected->data;
989 if ((path == NULL) || (!gtk_tree_model_get_iter(model, &iter, path)))
990 return; /* msg was _un_selected */
992 gtk_tree_model_get (model, &iter,
993 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
997 g_signal_emit (G_OBJECT(self),
998 signals[HEADER_SELECTED_SIGNAL],
1001 g_object_unref (G_OBJECT (header));
1002 gtk_tree_path_free(path);
1006 /* PROTECTED method. It's useful when we want to force a given
1007 selection to reload a msg. For example if we have selected a header
1008 in offline mode, when Modest become online, we want to reload the
1009 message automatically without an user click over the header */
1011 _modest_header_view_change_selection (GtkTreeSelection *selection,
1014 g_return_if_fail (GTK_IS_TREE_SELECTION (selection));
1015 g_return_if_fail (MODEST_IS_HEADER_VIEW (user_data));
1017 on_selection_changed (selection, user_data);
1022 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1029 static int counter = 0;
1031 g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN(user_data), 0);
1032 /* col_id = gtk_tree_sortable_get_sort_column_id (GTK_TREE_SORTABLE (tree_model)); */
1033 col_id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(user_data), MODEST_HEADER_VIEW_FLAG_SORT));
1035 if (!(++counter % 100)) {
1036 GObject *header_view = g_object_get_data(G_OBJECT(user_data),
1037 MODEST_HEADER_VIEW_PTR);
1038 g_signal_emit (header_view,
1039 signals[STATUS_UPDATE_SIGNAL],
1040 0, _("Sorting..."), 0, 0);
1043 case TNY_HEADER_FLAG_ATTACHMENTS:
1045 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1046 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1);
1047 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1048 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1);
1050 cmp = (val1 & TNY_HEADER_FLAG_ATTACHMENTS) -
1051 (val2 & TNY_HEADER_FLAG_ATTACHMENTS);
1053 return cmp ? cmp : t1 - t2;
1055 case TNY_HEADER_FLAG_PRIORITY:
1056 gtk_tree_model_get (tree_model, iter1, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
1057 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,-1);
1058 gtk_tree_model_get (tree_model, iter2, TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
1059 TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,-1);
1061 /* This is for making priority values respect the intuitive sort relationship
1062 * as HIGH is 11, LOW is 01, and we put NORMAL AS 10 (2) */
1063 if (val1 == 0) val1 = 2;
1064 if (val2 == 0) val2 = 2;
1066 cmp = (val1 & TNY_HEADER_FLAG_PRIORITY) - (val2 & TNY_HEADER_FLAG_PRIORITY);
1068 return cmp ? cmp : t1 - t2;
1071 return &iter1 - &iter2; /* oughhhh */
1075 /* Drag and drop stuff */
1077 drag_data_get_cb (GtkWidget *widget, GdkDragContext *context,
1078 GtkSelectionData *selection_data,
1079 guint info, guint time, gpointer data)
1081 GtkTreeModel *model = NULL;
1083 GtkTreePath *source_row = NULL;
1085 source_row = get_selected_row (GTK_TREE_VIEW (widget), &model);
1086 if ((source_row == NULL) || (!gtk_tree_model_get_iter(model, &iter, source_row))) return;
1089 case MODEST_HEADER_ROW:
1090 gtk_tree_set_row_drag_data (selection_data, model, source_row);
1094 gtk_tree_model_get (model, &iter,
1095 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &hdr,
1098 g_object_unref (G_OBJECT(hdr));
1103 g_message ("%s: default switch case.", __FUNCTION__);
1106 gtk_tree_path_free (source_row);
1109 /* Header view drag types */
1110 const GtkTargetEntry header_view_drag_types[] = {
1111 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW },
1112 { "text/uri-list", 0, MODEST_MSG },
1116 setup_drag_and_drop (GtkTreeView *self)
1118 gtk_drag_source_set (GTK_WIDGET (self),
1120 header_view_drag_types,
1121 G_N_ELEMENTS (header_view_drag_types),
1122 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1124 g_signal_connect(G_OBJECT (self), "drag_data_get",
1125 G_CALLBACK(drag_data_get_cb), NULL);
1128 static GtkTreePath *
1129 get_selected_row (GtkTreeView *self, GtkTreeModel **model)
1131 GtkTreePath *path = NULL;
1132 GtkTreeSelection *sel = NULL;
1135 sel = gtk_tree_view_get_selection(self);
1136 rows = gtk_tree_selection_get_selected_rows (sel, model);
1138 if ((rows == NULL) || (g_list_length(rows) != 1))
1141 path = gtk_tree_path_copy(g_list_nth_data (rows, 0));
1146 g_list_foreach(rows,(GFunc) gtk_tree_path_free, NULL);
1153 * This function moves the tree view scroll to the current selected
1154 * row when the widget grabs the focus
1157 on_focus_in (GtkWidget *self,
1158 GdkEventFocus *event,
1161 GtkTreeSelection *selection;
1162 GtkTreeModel *model;
1163 GList *selected = NULL;
1164 GtkTreePath *selected_path = NULL;
1166 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1170 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1171 /* If none selected yet, pick the first one */
1172 if (gtk_tree_selection_count_selected_rows (selection) == 0) {
1176 /* Return if the model is empty */
1177 if (!gtk_tree_model_get_iter_first (model, &iter))
1180 path = gtk_tree_model_get_path (model, &iter);
1181 gtk_tree_selection_select_path (selection, path);
1182 gtk_tree_path_free (path);
1185 /* Need to get the all the rows because is selection multiple */
1186 selected = gtk_tree_selection_get_selected_rows (selection, &model);
1187 if (selected == NULL) return FALSE;
1188 selected_path = (GtkTreePath *) selected->data;
1190 /* Check if we need to scroll */
1191 #if GTK_CHECK_VERSION(2, 8, 0) /* TODO: gtk_tree_view_get_visible_range() is only available in GTK+ 2.8 */
1192 GtkTreePath *start_path = NULL;
1193 GtkTreePath *end_path = NULL;
1194 if (gtk_tree_view_get_visible_range (GTK_TREE_VIEW (self),
1198 if ((gtk_tree_path_compare (start_path, selected_path) != -1) ||
1199 (gtk_tree_path_compare (end_path, selected_path) != 1)) {
1201 /* Scroll to first path */
1202 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (self),
1210 #endif /* GTK_CHECK_VERSION */
1213 g_list_foreach (selected, (GFunc) gtk_tree_path_free, NULL);
1214 g_list_free (selected);
1220 idle_notify_added_headers (gpointer data)
1222 modest_platform_on_new_msg ();
1228 folder_monitor_update (TnyFolderObserver *self,
1229 TnyFolderChange *change)
1231 ModestHeaderViewPrivate *priv = MODEST_HEADER_VIEW_GET_PRIVATE (self);
1232 TnyFolderChangeChanged changed;
1234 g_mutex_lock (priv->observers_lock);
1236 changed = tny_folder_change_get_changed (change);
1238 /* We need an idle because this function is called from within
1239 a thread, so it could cause problems if the modest platform
1240 code calls dbus for example */
1241 if (changed & TNY_FOLDER_CHANGE_CHANGED_ADDED_HEADERS)
1242 g_idle_add (idle_notify_added_headers, NULL);
1244 g_mutex_unlock (priv->observers_lock);