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>
33 #include <tny-gtk-account-list-model.h>
34 #include <tny-gtk-folder-store-tree-model.h>
35 #include <tny-gtk-header-list-model.h>
36 #include <tny-account-store.h>
37 #include <tny-account.h>
38 #include <tny-folder.h>
39 #include <modest-icon-names.h>
40 #include <modest-icon-factory.h>
41 #include <modest-tny-account-store.h>
43 #include "modest-folder-view.h"
45 /* 'private'/'protected' functions */
46 static void modest_folder_view_class_init (ModestFolderViewClass *klass);
47 static void modest_folder_view_init (ModestFolderView *obj);
48 static void modest_folder_view_finalize (GObject *obj);
50 static gboolean update_model (ModestFolderView *self,
51 ModestTnyAccountStore *account_store);
52 static gboolean update_model_empty (ModestFolderView *self);
54 static void on_selection_changed (GtkTreeSelection *sel, gpointer data);
55 static void on_subscription_changed (TnyStoreAccount *store_account, TnyFolder *folder,
56 ModestFolderView *self);
58 static gboolean modest_folder_view_update_model (ModestFolderView *self,
59 TnyAccountStore *account_store);
60 static const gchar *get_account_name_from_folder (GtkTreeModel *model, GtkTreeIter iter);
62 static void modest_folder_view_disconnect_store_account_handlers (GtkTreeView *self);
65 FOLDER_SELECTED_SIGNAL,
69 typedef struct _ModestFolderViewPrivate ModestFolderViewPrivate;
70 struct _ModestFolderViewPrivate {
72 TnyAccountStore *account_store;
73 TnyFolder *cur_folder;
74 gboolean view_is_empty;
77 gulong *store_accounts_handlers;
79 GtkTreeSelection *cur_selection;
80 TnyFolderStoreQuery *query;
83 #define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
84 (G_TYPE_INSTANCE_GET_PRIVATE((o), \
85 MODEST_TYPE_FOLDER_VIEW, \
86 ModestFolderViewPrivate))
88 static GObjectClass *parent_class = NULL;
90 static guint signals[LAST_SIGNAL] = {0};
93 modest_folder_view_get_type (void)
95 static GType my_type = 0;
97 static const GTypeInfo my_info = {
98 sizeof(ModestFolderViewClass),
100 NULL, /* base finalize */
101 (GClassInitFunc) modest_folder_view_class_init,
102 NULL, /* class finalize */
103 NULL, /* class data */
104 sizeof(ModestFolderView),
106 (GInstanceInitFunc) modest_folder_view_init,
110 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
118 modest_folder_view_class_init (ModestFolderViewClass *klass)
120 GObjectClass *gobject_class;
121 gobject_class = (GObjectClass*) klass;
123 parent_class = g_type_class_peek_parent (klass);
124 gobject_class->finalize = modest_folder_view_finalize;
126 klass->update_model = modest_folder_view_update_model;
128 g_type_class_add_private (gobject_class,
129 sizeof(ModestFolderViewPrivate));
131 signals[FOLDER_SELECTED_SIGNAL] =
132 g_signal_new ("folder_selected",
133 G_TYPE_FROM_CLASS (gobject_class),
135 G_STRUCT_OFFSET (ModestFolderViewClass,
138 g_cclosure_marshal_VOID__POINTER,
139 G_TYPE_NONE, 1, G_TYPE_POINTER);
145 text_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
146 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
153 gtk_tree_model_get (tree_model, iter,
154 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
155 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
156 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread, -1);
157 rendobj = G_OBJECT(renderer);
160 gchar *folder_title = g_strdup_printf ("%s (%d)", fname, unread);
161 g_object_set (rendobj,"text", folder_title, "weight", 800, NULL);
162 g_free (folder_title);
164 g_object_set (rendobj,"text", fname, "weight", 400, NULL);
169 /* FIXME: move these to TnyMail */
172 TNY_FOLDER_TYPE_NOTES = TNY_FOLDER_TYPE_ROOT + 1, /* urgh */
173 TNY_FOLDER_TYPE_DRAFTS,
174 TNY_FOLDER_TYPE_CONTACTS,
175 TNY_FOLDER_TYPE_CALENDAR
179 guess_folder_type (const gchar* name)
184 g_return_val_if_fail (name, TNY_FOLDER_TYPE_NORMAL);
186 type = TNY_FOLDER_TYPE_NORMAL;
187 folder = g_utf8_strdown (name, strlen(name));
189 if (strcmp (folder, "inbox") == 0 ||
190 strcmp (folder, _("inbox")) == 0)
191 type = TNY_FOLDER_TYPE_INBOX;
192 else if (strcmp (folder, "outbox") == 0 ||
193 strcmp (folder, _("outbox")) == 0)
194 type = TNY_FOLDER_TYPE_OUTBOX;
195 else if (g_str_has_prefix(folder, "junk") ||
196 g_str_has_prefix(folder, _("junk")))
197 type = TNY_FOLDER_TYPE_JUNK;
198 else if (g_str_has_prefix(folder, "trash") ||
199 g_str_has_prefix(folder, _("trash")))
200 type = TNY_FOLDER_TYPE_JUNK;
201 else if (g_str_has_prefix(folder, "sent") ||
202 g_str_has_prefix(folder, _("sent")))
203 type = TNY_FOLDER_TYPE_SENT;
205 /* these are not *really* TNY_ types */
206 else if (g_str_has_prefix(folder, "draft") ||
207 g_str_has_prefix(folder, _("draft")))
208 type = TNY_FOLDER_TYPE_DRAFTS;
209 else if (g_str_has_prefix(folder, "notes") ||
210 g_str_has_prefix(folder, _("notes")))
211 type = TNY_FOLDER_TYPE_NOTES;
212 else if (g_str_has_prefix(folder, "contacts") ||
213 g_str_has_prefix(folder, _("contacts")))
214 type = TNY_FOLDER_TYPE_CONTACTS;
215 else if (g_str_has_prefix(folder, "calendar") ||
216 g_str_has_prefix(folder, _("calendar")))
217 type = TNY_FOLDER_TYPE_CALENDAR;
225 icon_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
226 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
234 rendobj = G_OBJECT(renderer);
235 gtk_tree_model_get (tree_model, iter,
236 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
237 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
238 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread, -1);
239 rendobj = G_OBJECT(renderer);
241 if (type == TNY_FOLDER_TYPE_NORMAL)
242 type = guess_folder_type (fname);
248 case TNY_FOLDER_TYPE_ROOT:
249 pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_ACCOUNT);
251 case TNY_FOLDER_TYPE_INBOX:
252 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_INBOX);
254 case TNY_FOLDER_TYPE_OUTBOX:
255 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_OUTBOX);
257 case TNY_FOLDER_TYPE_JUNK:
258 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_JUNK);
260 case TNY_FOLDER_TYPE_SENT:
261 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_SENT);
263 case TNY_FOLDER_TYPE_DRAFTS:
264 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_DRAFTS);
266 case TNY_FOLDER_TYPE_NOTES:
267 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_NOTES);
269 case TNY_FOLDER_TYPE_CALENDAR:
270 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_CALENDAR);
272 case TNY_FOLDER_TYPE_CONTACTS:
273 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_CONTACTS);
275 case TNY_FOLDER_TYPE_NORMAL:
277 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_NORMAL);
281 g_object_set (rendobj,
282 "pixbuf-expander-open",
283 modest_icon_factory_get_icon (MODEST_FOLDER_ICON_OPEN),
284 "pixbuf-expander-closed",
285 modest_icon_factory_get_icon (MODEST_FOLDER_ICON_CLOSED),
291 modest_folder_view_init (ModestFolderView *obj)
293 ModestFolderViewPrivate *priv;
294 GtkTreeViewColumn *column;
295 GtkCellRenderer *renderer;
296 GtkTreeSelection *sel;
298 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
300 priv->view_is_empty = TRUE;
301 priv->account_store = NULL;
302 priv->cur_folder = NULL;
304 priv->lock = g_mutex_new ();
306 column = gtk_tree_view_column_new ();
307 gtk_tree_view_append_column (GTK_TREE_VIEW(obj),column);
309 renderer = gtk_cell_renderer_pixbuf_new();
310 gtk_tree_view_column_pack_start (column, renderer, FALSE);
311 gtk_tree_view_column_set_cell_data_func(column, renderer,
312 icon_cell_data, NULL, NULL);
314 renderer = gtk_cell_renderer_text_new();
315 gtk_tree_view_column_pack_start (column, renderer, FALSE);
316 gtk_tree_view_column_set_cell_data_func(column, renderer,
317 text_cell_data, NULL, NULL);
319 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
320 gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
322 gtk_tree_view_column_set_spacing (column, 2);
323 gtk_tree_view_column_set_resizable (column, TRUE);
324 gtk_tree_view_column_set_fixed_width (column, TRUE);
325 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(obj), FALSE);
326 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), FALSE);
331 modest_folder_view_disconnect_store_account_handlers (GtkTreeView *self)
334 ModestFolderViewPrivate *priv;
336 GtkTreeModelSort *sortable;
339 sortable = GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (self));
343 model = gtk_tree_model_sort_get_model (sortable);
347 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
348 iter = tny_list_create_iterator (TNY_LIST (model));
350 g_signal_handler_disconnect (G_OBJECT (tny_iterator_get_current (iter)),
351 priv->store_accounts_handlers [i++]);
352 tny_iterator_next (iter);
353 } while (!tny_iterator_is_done (iter));
358 modest_folder_view_finalize (GObject *obj)
360 ModestFolderViewPrivate *priv;
361 GtkTreeSelection *sel;
363 g_return_if_fail (obj);
365 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
366 if (priv->account_store) {
367 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
369 g_object_unref (G_OBJECT(priv->account_store));
370 priv->account_store = NULL;
374 g_mutex_free (priv->lock);
378 if (priv->store_accounts_handlers) {
379 modest_folder_view_disconnect_store_account_handlers (GTK_TREE_VIEW (obj));
380 g_free (priv->store_accounts_handlers);
381 priv->store_accounts_handlers = NULL;
385 g_object_unref (G_OBJECT (priv->query));
389 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
391 g_signal_handler_disconnect (G_OBJECT(sel), priv->sig2);
393 G_OBJECT_CLASS(parent_class)->finalize (obj);
398 on_account_update (TnyAccountStore *account_store, const gchar *account,
401 update_model_empty (MODEST_FOLDER_VIEW(user_data));
403 if (!update_model (MODEST_FOLDER_VIEW(user_data),
404 MODEST_TNY_ACCOUNT_STORE(account_store)))
405 g_printerr ("modest: failed to update model for changes in '%s'",
410 modest_folder_view_set_title (ModestFolderView *self, const gchar *title)
412 GtkTreeViewColumn *col;
414 g_return_if_fail (self);
416 col = gtk_tree_view_get_column (GTK_TREE_VIEW(self), 0);
418 g_printerr ("modest: failed get column for title\n");
422 gtk_tree_view_column_set_title (col, title);
423 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self),
428 modest_folder_view_new (ModestTnyAccountStore *account_store,
429 TnyFolderStoreQuery *query)
432 ModestFolderViewPrivate *priv;
433 GtkTreeSelection *sel;
435 g_return_val_if_fail (account_store, NULL);
437 self = G_OBJECT(g_object_new(MODEST_TYPE_FOLDER_VIEW, NULL));
438 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
440 priv->account_store = g_object_ref (G_OBJECT (account_store));
442 priv->query = g_object_ref (G_OBJECT (query));
444 if (!update_model (MODEST_FOLDER_VIEW(self),
445 MODEST_TNY_ACCOUNT_STORE(account_store)))
446 g_printerr ("modest: failed to update model\n");
448 priv->sig1 = g_signal_connect (G_OBJECT(account_store), "account_update",
449 G_CALLBACK (on_account_update), self);
451 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
452 priv->sig2 = g_signal_connect (sel, "changed",
453 G_CALLBACK(on_selection_changed), self);
455 return GTK_WIDGET(self);
460 modest_folder_view_get_selected_account (ModestFolderView *self)
464 ModestFolderViewPrivate *priv;
466 g_return_val_if_fail (self, NULL);
467 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
469 gtk_tree_selection_get_selected (priv->cur_selection, &model, &iter);
471 return get_account_name_from_folder (model, iter);
475 update_model_empty (ModestFolderView *self)
479 ModestFolderViewPrivate *priv;
481 g_return_val_if_fail (self, FALSE);
482 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
484 /* Disconnect old handlers */
485 if (priv->store_accounts_handlers) {
486 modest_folder_view_disconnect_store_account_handlers (GTK_TREE_VIEW (self));
487 g_free (priv->store_accounts_handlers);
488 priv->store_accounts_handlers = NULL;
491 /* Create the new model */
492 store = gtk_tree_store_new (1, G_TYPE_STRING);
493 gtk_tree_store_append (store, &iter, NULL);
495 gtk_tree_store_set (store, &iter, 0, _("(empty)"), -1);
497 gtk_tree_view_set_model (GTK_TREE_VIEW(self),
498 GTK_TREE_MODEL(store));
499 g_object_unref (store);
501 priv->view_is_empty = TRUE;
503 g_signal_emit (G_OBJECT(self), signals[FOLDER_SELECTED_SIGNAL], 0,
510 update_store_account_handlers (ModestFolderView *self, TnyList *account_list)
513 ModestFolderViewPrivate *priv;
516 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
518 /* Listen to subscription changes */
519 size = tny_list_get_length (TNY_LIST (account_list)) * sizeof (gulong);
521 g_assert (priv->store_accounts_handlers == NULL); /* don't leak */
522 priv->store_accounts_handlers = g_malloc0 (size);
523 iter = tny_list_create_iterator (account_list);
525 if (!tny_iterator_is_done (iter))
526 priv->view_is_empty = FALSE;
529 while (!tny_iterator_is_done (iter)) {
531 priv->store_accounts_handlers [i++] =
532 g_signal_connect (G_OBJECT (tny_iterator_get_current (iter)),
533 "subscription_changed",
534 G_CALLBACK (on_subscription_changed),
536 tny_iterator_next (iter);
539 g_object_unref (iter);
543 update_model (ModestFolderView *self, ModestTnyAccountStore *account_store)
545 ModestFolderViewPrivate *priv;
547 TnyList *account_list;
548 GtkTreeModel *model, *sortable;
550 g_return_val_if_fail (account_store, FALSE);
551 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
553 update_model_empty (self); /* cleanup */
555 model = tny_gtk_folder_store_tree_model_new (TRUE,NULL);
556 account_list = TNY_LIST(model);
558 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
560 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
563 sortable = gtk_tree_model_sort_new_with_model (model);
564 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sortable),
565 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
567 gtk_tree_view_set_model (GTK_TREE_VIEW(self), sortable);
569 update_store_account_handlers (self, account_list);
572 g_object_unref (model);
578 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
581 TnyFolder *folder = NULL;
583 ModestFolderView *tree_view;
584 ModestFolderViewPrivate *priv;
586 const gchar *account_name;
588 g_return_if_fail (sel);
589 g_return_if_fail (user_data);
591 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
592 priv->cur_selection = sel;
595 /* is_empty means that there is only the 'empty' item */
596 if (priv->view_is_empty)
599 /* folder was _un_selected if true */
600 if (!gtk_tree_selection_get_selected (sel, &model, &iter)) {
601 priv->cur_folder = NULL; /* FIXME: need this? */
605 tree_view = MODEST_FOLDER_VIEW (user_data);
607 gtk_tree_model_get (model, &iter,
608 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
609 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
612 if (type == TNY_FOLDER_TYPE_ROOT) {
613 account_name = tny_account_get_name (TNY_ACCOUNT (folder));
615 if (priv->cur_folder)
616 tny_folder_expunge (priv->cur_folder, NULL); /* FIXME */
617 priv->cur_folder = folder;
619 /* FIXME: this is ugly */
620 account_name = get_account_name_from_folder (model, iter);
622 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTED_SIGNAL], 0,
629 on_subscription_changed (TnyStoreAccount *store_account,
631 ModestFolderView *self)
633 /* TODO: probably we won't need a full reload, just the store
634 account or even the parent of the folder */
636 ModestFolderViewPrivate *priv;
638 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
639 update_model (self, MODEST_TNY_ACCOUNT_STORE (priv->account_store));
644 modest_folder_view_update_model (ModestFolderView *self, TnyAccountStore *account_store)
648 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (self), FALSE);
649 retval = update_model (self, MODEST_TNY_ACCOUNT_STORE(account_store)); /* ugly */
651 g_signal_emit (G_OBJECT(self), signals[FOLDER_SELECTED_SIGNAL],
658 get_account_name_from_folder (GtkTreeModel *model, GtkTreeIter iter)
661 GtkTreeIter new_iter;
662 TnyFolder *account_folder;
665 path = gtk_tree_model_get_path (model, &iter);
666 depth = gtk_tree_path_get_depth (path);
668 for (i = 1; i < depth; ++i)
669 gtk_tree_path_up (path);
671 gtk_tree_model_get_iter (model, &new_iter, path);
672 gtk_tree_model_get (model, &new_iter,
673 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &account_folder,
675 return tny_account_get_name (TNY_ACCOUNT (account_folder));