+
+static inline GdkPixbuf *
+get_composite_pixbuf (const gchar *icon_name,
+ const gint size,
+ GdkPixbuf *base_pixbuf)
+{
+ GdkPixbuf *emblem, *retval = NULL;
+
+ emblem = modest_platform_get_icon (icon_name, size);
+ if (emblem) {
+ retval = gdk_pixbuf_copy (base_pixbuf);
+ gdk_pixbuf_composite (emblem, retval, 0, 0,
+ MIN (gdk_pixbuf_get_width (emblem),
+ gdk_pixbuf_get_width (retval)),
+ MIN (gdk_pixbuf_get_height (emblem),
+ gdk_pixbuf_get_height (retval)),
+ 0, 0, 1, 1, GDK_INTERP_NEAREST, 255);
+ g_object_unref (emblem);
+ }
+ return retval;
+}
+
+static inline ThreePixbufs *
+get_composite_icons (const gchar *icon_code,
+ GdkPixbuf **pixbuf,
+ GdkPixbuf **pixbuf_open,
+ GdkPixbuf **pixbuf_close)
+{
+ ThreePixbufs *retval;
+
+ if (!*pixbuf)
+ *pixbuf = gdk_pixbuf_copy (modest_platform_get_icon (icon_code, FOLDER_ICON_SIZE));
+
+ if (!*pixbuf_open)
+ *pixbuf_open = get_composite_pixbuf ("qgn_list_gene_fldr_exp",
+ FOLDER_ICON_SIZE,
+ *pixbuf);
+
+ if (!*pixbuf_close)
+ *pixbuf_close = get_composite_pixbuf ("qgn_list_gene_fldr_clp",
+ FOLDER_ICON_SIZE,
+ *pixbuf);
+
+ retval = g_slice_new0 (ThreePixbufs);
+ if (*pixbuf)
+ retval->pixbuf = g_object_ref (*pixbuf);
+ if (*pixbuf_open)
+ retval->pixbuf_open = g_object_ref (*pixbuf_open);
+ if (*pixbuf_close)
+ retval->pixbuf_close = g_object_ref (*pixbuf_close);
+
+ return retval;
+}
+
+static inline ThreePixbufs *
+get_account_protocol_pixbufs (ModestFolderView *folder_view,
+ ModestProtocolType protocol_type,
+ GObject *object)
+{
+ ModestProtocol *protocol;
+ const GdkPixbuf *pixbuf = NULL;
+ ModestFolderViewPrivate *priv;
+
+ priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
+
+ protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
+ protocol_type);
+
+ if (MODEST_IS_ACCOUNT_PROTOCOL (protocol)) {
+ pixbuf = modest_account_protocol_get_icon (MODEST_ACCOUNT_PROTOCOL (protocol),
+ priv->filter & MODEST_FOLDER_VIEW_FILTER_SHOW_ONLY_MAILBOXES?
+ MODEST_ACCOUNT_PROTOCOL_ICON_MAILBOX:
+ MODEST_ACCOUNT_PROTOCOL_ICON_FOLDER,
+ object, FOLDER_ICON_SIZE);
+ }
+
+ if (pixbuf) {
+ ThreePixbufs *retval;
+ retval = g_slice_new0 (ThreePixbufs);
+ retval->pixbuf = g_object_ref ((GObject *) pixbuf);
+ retval->pixbuf_open = g_object_ref ((GObject *) pixbuf);
+ retval->pixbuf_close = g_object_ref ((GObject *) pixbuf);
+ return retval;
+ } else {
+ return NULL;
+ }
+}
+
+static inline ThreePixbufs*
+get_folder_icons (ModestFolderView *folder_view, TnyFolderType type, GObject *instance)
+{
+ TnyAccount *account = NULL;
+ static GdkPixbuf *inbox_pixbuf = NULL, *outbox_pixbuf = NULL,
+ *junk_pixbuf = NULL, *sent_pixbuf = NULL,
+ *trash_pixbuf = NULL, *draft_pixbuf = NULL,
+ *normal_pixbuf = NULL, *anorm_pixbuf = NULL, *mmc_pixbuf = NULL,
+ *ammc_pixbuf = NULL, *avirt_pixbuf = NULL;
+
+ static GdkPixbuf *inbox_pixbuf_open = NULL, *outbox_pixbuf_open = NULL,
+ *junk_pixbuf_open = NULL, *sent_pixbuf_open = NULL,
+ *trash_pixbuf_open = NULL, *draft_pixbuf_open = NULL,
+ *normal_pixbuf_open = NULL, *anorm_pixbuf_open = NULL, *mmc_pixbuf_open = NULL,
+ *ammc_pixbuf_open = NULL, *avirt_pixbuf_open = NULL;
+
+ static GdkPixbuf *inbox_pixbuf_close = NULL, *outbox_pixbuf_close = NULL,
+ *junk_pixbuf_close = NULL, *sent_pixbuf_close = NULL,
+ *trash_pixbuf_close = NULL, *draft_pixbuf_close = NULL,
+ *normal_pixbuf_close = NULL, *anorm_pixbuf_close = NULL, *mmc_pixbuf_close = NULL,
+ *ammc_pixbuf_close = NULL, *avirt_pixbuf_close = NULL;
+
+ ThreePixbufs *retval = NULL;
+
+ if (TNY_IS_ACCOUNT (instance)) {
+ account = g_object_ref (instance);
+ } else if (TNY_IS_FOLDER (instance) && !TNY_IS_MERGE_FOLDER (instance)) {
+ account = tny_folder_get_account (TNY_FOLDER (instance));
+ }
+
+ if (account) {
+ ModestProtocolType account_store_protocol;
+
+ account_store_protocol = modest_tny_account_get_protocol_type (account);
+ retval = get_account_protocol_pixbufs (folder_view, account_store_protocol, instance);
+ g_object_unref (account);
+ }
+
+ if (retval)
+ return retval;
+
+ /* Sometimes an special folder is reported by the server as
+ NORMAL, like some versions of Dovecot */
+ if (type == TNY_FOLDER_TYPE_NORMAL ||
+ type == TNY_FOLDER_TYPE_UNKNOWN) {
+ type = modest_tny_folder_guess_folder_type (TNY_FOLDER (instance));
+ }
+
+ /* It's not enough with check the folder type. We need to
+ ensure that we're not giving a special folder icon to a
+ normal folder with the same name than a special folder */
+ if (TNY_IS_FOLDER (instance) &&
+ get_cmp_pos (type, TNY_FOLDER (instance)) == 4)
+ type = TNY_FOLDER_TYPE_NORMAL;
+
+ /* Remote folders should not be treated as special folders */
+ if (TNY_IS_FOLDER_STORE (instance) &&
+ !TNY_IS_ACCOUNT (instance) &&
+ type != TNY_FOLDER_TYPE_INBOX &&
+ modest_tny_folder_store_is_remote (TNY_FOLDER_STORE (instance))) {
+#ifdef MODEST_TOOLKIT_HILDON2
+ return get_composite_icons (MODEST_FOLDER_ICON_ACCOUNT,
+ &anorm_pixbuf,
+ &anorm_pixbuf_open,
+ &anorm_pixbuf_close);
+#else
+ return get_composite_icons (MODEST_FOLDER_ICON_NORMAL,
+ &normal_pixbuf,
+ &normal_pixbuf_open,
+ &normal_pixbuf_close);
+#endif
+ }
+
+ switch (type) {
+
+ case TNY_FOLDER_TYPE_INVALID:
+ g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
+ break;
+
+ case TNY_FOLDER_TYPE_ROOT:
+ if (TNY_IS_ACCOUNT (instance)) {
+
+ if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (instance))) {
+ retval = get_composite_icons (MODEST_FOLDER_ICON_LOCAL_FOLDERS,
+ &avirt_pixbuf,
+ &avirt_pixbuf_open,
+ &avirt_pixbuf_close);
+ } else {
+ const gchar *account_id = tny_account_get_id (TNY_ACCOUNT (instance));
+
+ if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
+ retval = get_composite_icons (MODEST_FOLDER_ICON_MMC,
+ &ammc_pixbuf,
+ &ammc_pixbuf_open,
+ &ammc_pixbuf_close);
+ } else {
+ retval = get_composite_icons (MODEST_FOLDER_ICON_ACCOUNT,
+ &anorm_pixbuf,
+ &anorm_pixbuf_open,
+ &anorm_pixbuf_close);
+ }
+ }
+ }
+ break;
+ case TNY_FOLDER_TYPE_INBOX:
+ retval = get_composite_icons (MODEST_FOLDER_ICON_INBOX,
+ &inbox_pixbuf,
+ &inbox_pixbuf_open,
+ &inbox_pixbuf_close);
+ break;
+ case TNY_FOLDER_TYPE_OUTBOX:
+ retval = get_composite_icons (MODEST_FOLDER_ICON_OUTBOX,
+ &outbox_pixbuf,
+ &outbox_pixbuf_open,
+ &outbox_pixbuf_close);
+ break;
+ case TNY_FOLDER_TYPE_JUNK:
+ retval = get_composite_icons (MODEST_FOLDER_ICON_JUNK,
+ &junk_pixbuf,
+ &junk_pixbuf_open,
+ &junk_pixbuf_close);
+ break;
+ case TNY_FOLDER_TYPE_SENT:
+ retval = get_composite_icons (MODEST_FOLDER_ICON_SENT,
+ &sent_pixbuf,
+ &sent_pixbuf_open,
+ &sent_pixbuf_close);
+ break;
+ case TNY_FOLDER_TYPE_TRASH:
+ retval = get_composite_icons (MODEST_FOLDER_ICON_TRASH,
+ &trash_pixbuf,
+ &trash_pixbuf_open,
+ &trash_pixbuf_close);
+ break;
+ case TNY_FOLDER_TYPE_DRAFTS:
+ retval = get_composite_icons (MODEST_FOLDER_ICON_DRAFTS,
+ &draft_pixbuf,
+ &draft_pixbuf_open,
+ &draft_pixbuf_close);
+ break;
+ case TNY_FOLDER_TYPE_ARCHIVE:
+ retval = get_composite_icons (MODEST_FOLDER_ICON_MMC_FOLDER,
+ &mmc_pixbuf,
+ &mmc_pixbuf_open,
+ &mmc_pixbuf_close);
+ break;
+ case TNY_FOLDER_TYPE_NORMAL:
+ default:
+ /* Memory card folders could have an special icon */
+ if (modest_tny_folder_is_memory_card_folder (TNY_FOLDER (instance))) {
+ retval = get_composite_icons (MODEST_FOLDER_ICON_MMC_FOLDER,
+ &mmc_pixbuf,
+ &mmc_pixbuf_open,
+ &mmc_pixbuf_close);
+ } else {
+ retval = get_composite_icons (MODEST_FOLDER_ICON_NORMAL,
+ &normal_pixbuf,
+ &normal_pixbuf_open,
+ &normal_pixbuf_close);
+ }
+ break;
+ }
+
+ return retval;
+}
+
+static void
+free_pixbufs (ThreePixbufs *pixbufs)
+{
+ if (pixbufs->pixbuf)
+ g_object_unref (pixbufs->pixbuf);
+ if (pixbufs->pixbuf_open)
+ g_object_unref (pixbufs->pixbuf_open);
+ if (pixbufs->pixbuf_close)
+ g_object_unref (pixbufs->pixbuf_close);
+ g_slice_free (ThreePixbufs, pixbufs);
+}
+
+static void
+icon_cell_data (GtkTreeViewColumn *column,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ GObject *rendobj = NULL, *instance = NULL;
+ TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
+ gboolean has_children;
+ ThreePixbufs *pixbufs;
+ ModestFolderView *folder_view = (ModestFolderView *) data;
+
+ rendobj = (GObject *) renderer;
+
+ gtk_tree_model_get (tree_model, iter,
+ TYPE_COLUMN, &type,
+ INSTANCE_COLUMN, &instance,
+ -1);
+
+ if (!instance)
+ return;
+
+ has_children = gtk_tree_model_iter_has_child (tree_model, iter);
+ pixbufs = get_folder_icons (folder_view, type, instance);
+ g_object_unref (instance);
+
+ /* Set pixbuf */
+ g_object_set (rendobj, "pixbuf", pixbufs->pixbuf, NULL);
+
+ if (has_children) {
+ g_object_set (rendobj, "pixbuf-expander-open", pixbufs->pixbuf_open, NULL);
+ g_object_set (rendobj, "pixbuf-expander-closed", pixbufs->pixbuf_close, NULL);
+ }
+
+ free_pixbufs (pixbufs);
+}
+
+static void
+add_columns (GtkWidget *treeview)
+{
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *renderer;
+ GtkTreeSelection *sel;
+ ModestFolderViewPrivate *priv;
+
+ priv = MODEST_FOLDER_VIEW_GET_PRIVATE(treeview);
+
+ /* Create column */
+ column = gtk_tree_view_column_new ();
+
+ /* Set icon and text render function */
+ renderer = gtk_cell_renderer_pixbuf_new();
+#ifdef MODEST_TOOLKIT_HILDON2
+ g_object_set (renderer,
+ "xpad", MODEST_MARGIN_DEFAULT,
+ "ypad", MODEST_MARGIN_DEFAULT,
+ NULL);
+#endif
+ gtk_tree_view_column_pack_start (column, renderer, FALSE);
+ gtk_tree_view_column_set_cell_data_func(column, renderer,
+ icon_cell_data, treeview, NULL);
+
+ renderer = gtk_cell_renderer_text_new();
+ g_object_set (renderer,
+#ifdef MODEST_TOOLKIT_HILDON2
+ "ellipsize", PANGO_ELLIPSIZE_MIDDLE,
+ "ypad", MODEST_MARGIN_DEFAULT,
+ "xpad", MODEST_MARGIN_DEFAULT,
+#else
+ "ellipsize", PANGO_ELLIPSIZE_END,
+#endif
+ "ellipsize-set", TRUE, NULL);
+ gtk_tree_view_column_pack_start (column, renderer, TRUE);
+ gtk_tree_view_column_set_cell_data_func(column, renderer,
+ text_cell_data, treeview, NULL);
+
+ priv->messages_renderer = gtk_cell_renderer_text_new ();
+ g_object_set (priv->messages_renderer,
+#ifdef MODEST_TOOLKIT_HILDON2
+ "yalign", 0.0,
+ "ypad", MODEST_MARGIN_DEFAULT,
+ "xpad", MODEST_MARGIN_DOUBLE,
+#else
+ "scale", PANGO_SCALE_X_SMALL,
+ "scale-set", TRUE,
+#endif
+ "alignment", PANGO_ALIGN_RIGHT,
+ "align-set", TRUE,
+ "xalign", 1.0,
+ NULL);
+ gtk_tree_view_column_pack_start (column, priv->messages_renderer, FALSE);
+ gtk_tree_view_column_set_cell_data_func(column, priv->messages_renderer,
+ messages_cell_data, treeview, NULL);
+
+ /* Set selection mode */
+ sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(treeview));
+ gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
+
+ /* Set treeview appearance */
+ gtk_tree_view_column_set_spacing (column, 2);
+ gtk_tree_view_column_set_resizable (column, TRUE);
+ gtk_tree_view_column_set_fixed_width (column, TRUE);