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-marshal.h>
40 #include <modest-icon-names.h>
41 #include <modest-icon-factory.h>
42 #include <modest-tny-account-store.h>
44 #include "modest-folder-view.h"
46 /* 'private'/'protected' functions */
47 static void modest_folder_view_class_init (ModestFolderViewClass *klass);
48 static void modest_folder_view_init (ModestFolderView *obj);
49 static void modest_folder_view_finalize (GObject *obj);
51 static gboolean update_model (ModestFolderView *self,
52 ModestTnyAccountStore *account_store);
53 static gboolean update_model_empty (ModestFolderView *self);
55 static void on_selection_changed (GtkTreeSelection *sel, gpointer data);
56 static void on_subscription_changed (TnyStoreAccount *store_account, TnyFolder *folder,
57 ModestFolderView *self);
59 static gboolean modest_folder_view_update_model (ModestFolderView *self,
60 TnyAccountStore *account_store);
62 static void modest_folder_view_disconnect_store_account_handlers (GtkTreeView *self);
65 FOLDER_SELECTION_CHANGED_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_SELECTION_CHANGED_SIGNAL] =
132 g_signal_new ("folder_selection_changed",
133 G_TYPE_FROM_CLASS (gobject_class),
135 G_STRUCT_OFFSET (ModestFolderViewClass,
136 folder_selection_changed),
138 modest_marshal_VOID__POINTER_BOOLEAN,
139 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
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);
170 /* guess the folder type based on the name, or -1 in case of error */
172 guess_type_from_name (const gchar* name)
180 type = TNY_FOLDER_TYPE_NORMAL;
181 folder = g_utf8_strdown (name, strlen(name));
183 if (strcmp (folder, "inbox") == 0 ||
184 strcmp (folder, _("inbox")) == 0)
185 type = TNY_FOLDER_TYPE_INBOX;
186 else if (strcmp (folder, "outbox") == 0 ||
187 strcmp (folder, _("outbox")) == 0)
188 type = TNY_FOLDER_TYPE_OUTBOX;
189 else if (g_str_has_prefix(folder, "junk") ||
190 g_str_has_prefix(folder, _("junk")))
191 type = TNY_FOLDER_TYPE_JUNK;
192 else if (g_str_has_prefix(folder, "trash") ||
193 g_str_has_prefix(folder, _("trash")))
194 type = TNY_FOLDER_TYPE_JUNK;
195 else if (g_str_has_prefix(folder, "sent") ||
196 g_str_has_prefix(folder, _("sent")))
197 type = TNY_FOLDER_TYPE_SENT;
199 /* these are not *really* TNY_ types */
200 else if (g_str_has_prefix(folder, "draft") ||
201 g_str_has_prefix(folder, _("draft")))
202 type = TNY_FOLDER_TYPE_DRAFTS;
203 else if (g_str_has_prefix(folder, "notes") ||
204 g_str_has_prefix(folder, _("notes")))
205 type = TNY_FOLDER_TYPE_NOTES;
206 else if (g_str_has_prefix(folder, "contacts") ||
207 g_str_has_prefix(folder, _("contacts")))
208 type = TNY_FOLDER_TYPE_CONTACTS;
209 else if (g_str_has_prefix(folder, "calendar") ||
210 g_str_has_prefix(folder, _("calendar")))
211 type = TNY_FOLDER_TYPE_CALENDAR;
220 modest_folder_view_guess_folder_type (TnyFolder *folder)
224 g_return_val_if_fail (folder, -1);
226 type = tny_folder_get_folder_type (folder);
227 if (type == TNY_FOLDER_TYPE_NORMAL)
228 type = guess_type_from_name (tny_folder_get_name (folder));
235 icon_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
236 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
244 rendobj = G_OBJECT(renderer);
245 gtk_tree_model_get (tree_model, iter,
246 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
247 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
248 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread, -1);
249 rendobj = G_OBJECT(renderer);
251 if (type == TNY_FOLDER_TYPE_NORMAL)
252 type = guess_type_from_name (fname);
258 case TNY_FOLDER_TYPE_ROOT:
259 pixbuf = modest_icon_factory_get_icon (MODEST_FOLDER_ICON_ACCOUNT);
261 case TNY_FOLDER_TYPE_INBOX:
262 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_INBOX);
264 case TNY_FOLDER_TYPE_OUTBOX:
265 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_OUTBOX);
267 case TNY_FOLDER_TYPE_JUNK:
268 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_JUNK);
270 case TNY_FOLDER_TYPE_SENT:
271 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_SENT);
273 case TNY_FOLDER_TYPE_DRAFTS:
274 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_DRAFTS);
276 case TNY_FOLDER_TYPE_NOTES:
277 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_NOTES);
279 case TNY_FOLDER_TYPE_CALENDAR:
280 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_CALENDAR);
282 case TNY_FOLDER_TYPE_CONTACTS:
283 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_CONTACTS);
285 case TNY_FOLDER_TYPE_NORMAL:
287 pixbuf = modest_icon_factory_get_small_icon (MODEST_FOLDER_ICON_NORMAL);
291 g_object_set (rendobj,
292 "pixbuf-expander-open",
293 modest_icon_factory_get_icon (MODEST_FOLDER_ICON_OPEN),
294 "pixbuf-expander-closed",
295 modest_icon_factory_get_icon (MODEST_FOLDER_ICON_CLOSED),
301 modest_folder_view_init (ModestFolderView *obj)
303 ModestFolderViewPrivate *priv;
304 GtkTreeViewColumn *column;
305 GtkCellRenderer *renderer;
306 GtkTreeSelection *sel;
308 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
310 priv->view_is_empty = TRUE;
311 priv->account_store = NULL;
312 priv->cur_folder = NULL;
314 priv->lock = g_mutex_new ();
316 column = gtk_tree_view_column_new ();
317 gtk_tree_view_append_column (GTK_TREE_VIEW(obj),column);
319 renderer = gtk_cell_renderer_pixbuf_new();
320 gtk_tree_view_column_pack_start (column, renderer, FALSE);
321 gtk_tree_view_column_set_cell_data_func(column, renderer,
322 icon_cell_data, NULL, NULL);
324 renderer = gtk_cell_renderer_text_new();
325 gtk_tree_view_column_pack_start (column, renderer, FALSE);
326 gtk_tree_view_column_set_cell_data_func(column, renderer,
327 text_cell_data, NULL, NULL);
329 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
330 gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
332 gtk_tree_view_column_set_spacing (column, 2);
333 gtk_tree_view_column_set_resizable (column, TRUE);
334 gtk_tree_view_column_set_fixed_width (column, TRUE);
335 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(obj), FALSE);
336 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(obj), FALSE);
341 modest_folder_view_disconnect_store_account_handlers (GtkTreeView *self)
344 ModestFolderViewPrivate *priv;
346 GtkTreeModelSort *sortable;
349 sortable = GTK_TREE_MODEL_SORT (gtk_tree_view_get_model (self));
353 model = gtk_tree_model_sort_get_model (sortable);
357 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
358 iter = tny_list_create_iterator (TNY_LIST (model));
359 while (!tny_iterator_is_done (iter)) {
360 g_signal_handler_disconnect (G_OBJECT (tny_iterator_get_current (iter)),
361 priv->store_accounts_handlers [i++]);
362 tny_iterator_next (iter);
364 g_object_unref (G_OBJECT (iter));
369 modest_folder_view_finalize (GObject *obj)
371 ModestFolderViewPrivate *priv;
372 GtkTreeSelection *sel;
374 g_return_if_fail (obj);
376 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
377 if (priv->account_store) {
378 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
380 g_object_unref (G_OBJECT(priv->account_store));
381 priv->account_store = NULL;
385 g_mutex_free (priv->lock);
389 if (priv->store_accounts_handlers) {
390 modest_folder_view_disconnect_store_account_handlers (GTK_TREE_VIEW (obj));
391 g_free (priv->store_accounts_handlers);
392 priv->store_accounts_handlers = NULL;
396 g_object_unref (G_OBJECT (priv->query));
400 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
402 g_signal_handler_disconnect (G_OBJECT(sel), priv->sig2);
404 G_OBJECT_CLASS(parent_class)->finalize (obj);
409 on_account_update (TnyAccountStore *account_store, const gchar *account,
412 update_model_empty (MODEST_FOLDER_VIEW(user_data));
414 if (!update_model (MODEST_FOLDER_VIEW(user_data),
415 MODEST_TNY_ACCOUNT_STORE(account_store)))
416 g_printerr ("modest: failed to update model for changes in '%s'",
421 modest_folder_view_set_title (ModestFolderView *self, const gchar *title)
423 GtkTreeViewColumn *col;
425 g_return_if_fail (self);
427 col = gtk_tree_view_get_column (GTK_TREE_VIEW(self), 0);
429 g_printerr ("modest: failed get column for title\n");
433 gtk_tree_view_column_set_title (col, title);
434 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self),
439 modest_folder_view_new (ModestTnyAccountStore *account_store,
440 TnyFolderStoreQuery *query)
443 ModestFolderViewPrivate *priv;
444 GtkTreeSelection *sel;
446 g_return_val_if_fail (account_store, NULL);
448 self = G_OBJECT(g_object_new(MODEST_TYPE_FOLDER_VIEW, NULL));
449 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
451 priv->account_store = g_object_ref (G_OBJECT (account_store));
453 priv->query = g_object_ref (G_OBJECT (query));
455 if (!update_model (MODEST_FOLDER_VIEW(self),
456 MODEST_TNY_ACCOUNT_STORE(account_store)))
457 g_printerr ("modest: failed to update model\n");
459 priv->sig1 = g_signal_connect (G_OBJECT(account_store), "account_update",
460 G_CALLBACK (on_account_update), self);
462 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
463 priv->sig2 = g_signal_connect (sel, "changed",
464 G_CALLBACK(on_selection_changed), self);
466 return GTK_WIDGET(self);
471 update_model_empty (ModestFolderView *self)
475 ModestFolderViewPrivate *priv;
477 g_return_val_if_fail (self, FALSE);
478 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
480 /* Disconnect old handlers */
481 if (priv->store_accounts_handlers) {
482 modest_folder_view_disconnect_store_account_handlers (GTK_TREE_VIEW (self));
483 g_free (priv->store_accounts_handlers);
484 priv->store_accounts_handlers = NULL;
487 /* Create the new model */
488 store = gtk_tree_store_new (1, G_TYPE_STRING);
489 gtk_tree_store_append (store, &iter, NULL);
491 gtk_tree_store_set (store, &iter, 0, _("(empty)"), -1);
493 gtk_tree_view_set_model (GTK_TREE_VIEW(self),
494 GTK_TREE_MODEL(store));
495 g_object_unref (store);
497 priv->view_is_empty = TRUE;
499 g_signal_emit (G_OBJECT(self), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
506 update_store_account_handlers (ModestFolderView *self, TnyList *account_list)
508 ModestFolderViewPrivate *priv;
512 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
514 /* Listen to subscription changes */
515 len = tny_list_get_length (TNY_LIST (account_list));
517 g_assert (priv->store_accounts_handlers == NULL); /* don't leak */
518 priv->store_accounts_handlers = g_malloc0 (sizeof (guint) * len);
519 iter = tny_list_create_iterator (account_list);
521 if (!tny_iterator_is_done (iter)) {
524 priv->view_is_empty = FALSE;
527 priv->store_accounts_handlers [i++] =
528 g_signal_connect (G_OBJECT (tny_iterator_get_current (iter)),
529 "subscription_changed",
530 G_CALLBACK (on_subscription_changed),
532 tny_iterator_next (iter);
533 } while (!tny_iterator_is_done (iter));
535 g_object_unref (G_OBJECT (iter));
541 update_model (ModestFolderView *self, ModestTnyAccountStore *account_store)
543 ModestFolderViewPrivate *priv;
545 TnyList *account_list;
546 GtkTreeModel *model, *sortable;
548 g_return_val_if_fail (account_store, FALSE);
549 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
551 model = tny_gtk_folder_store_tree_model_new (TRUE, NULL);
552 account_list = TNY_LIST(model);
554 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
556 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
559 sortable = gtk_tree_model_sort_new_with_model (model);
560 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sortable),
561 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
563 gtk_tree_view_set_model (GTK_TREE_VIEW(self), sortable);
565 update_store_account_handlers (self, account_list);
568 g_object_unref (model);
574 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
577 TnyFolder *folder = NULL;
579 ModestFolderView *tree_view;
580 ModestFolderViewPrivate *priv;
583 g_return_if_fail (sel);
584 g_return_if_fail (user_data);
586 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
587 priv->cur_selection = sel;
589 /* is_empty means that there is only the 'empty' item */
590 if (priv->view_is_empty)
593 /* folder was _un_selected if true */
594 if (!gtk_tree_selection_get_selected (sel, &model, &iter)) {
595 priv->cur_folder = NULL; /* FIXME: need this? */
599 tree_view = MODEST_FOLDER_VIEW (user_data);
600 gtk_tree_model_get (model, &iter,
601 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
602 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
605 if (type == TNY_FOLDER_TYPE_ROOT)
608 /* emit 2 signals: one for the unselection of the old one,
609 * and one for the selection of the new on */
610 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
611 priv->cur_folder, FALSE);
612 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
615 if (priv->cur_folder)
616 tny_folder_expunge (priv->cur_folder, NULL); /* FIXME */
617 priv->cur_folder = folder;
622 on_subscription_changed (TnyStoreAccount *store_account,
624 ModestFolderView *self)
626 /* TODO: probably we won't need a full reload, just the store
627 account or even the parent of the folder */
629 ModestFolderViewPrivate *priv;
631 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
632 update_model (self, MODEST_TNY_ACCOUNT_STORE (priv->account_store));
637 modest_folder_view_update_model (ModestFolderView *self, TnyAccountStore *account_store)
641 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (self), FALSE);
642 retval = update_model (self, MODEST_TNY_ACCOUNT_STORE(account_store)); /* ugly */
644 g_signal_emit (G_OBJECT(self), signals[FOLDER_SELECTION_CHANGED_SIGNAL],