static void
bookmarks_delete_bookmark (void)
{
GtkTreeIter iter;
GtkTreePath *path;
gint *indices, row, rows;
g_assert (GTK_IS_TREE_VIEW (bookmark_list_widget));
if (!gtk_tree_selection_get_selected (bookmark_selection, NULL, &iter))
return;
/* Remove the selected item from the list store. on_row_deleted() will
remove it from the bookmark list. */
path = gtk_tree_model_get_path (GTK_TREE_MODEL (bookmark_list_store),
&iter);
indices = gtk_tree_path_get_indices (path);
row = indices[0];
gtk_tree_path_free (path);
gtk_list_store_remove (bookmark_list_store, &iter);
/* Try to select the same row, or the last one in the list. */
rows = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (bookmark_list_store), NULL);
if (row >= rows)
row = rows - 1;
if (row < 0) {
bookmarks_set_empty (TRUE);
} else {
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (bookmark_list_store),
&iter, NULL, row);
gtk_tree_selection_select_iter (bookmark_selection, &iter);
}
}
static void
bookmarks_delete_bookmark (NautilusBookmarksWindow *self)
{
GtkTreeIter iter;
GtkTreePath *path;
gint *indices, row, rows;
if (!gtk_tree_selection_get_selected (self->priv->selection, NULL, &iter)) {
return;
}
/* Remove the selected item from the list store. on_row_deleted() will
remove it from the bookmark list. */
path = gtk_tree_model_get_path (GTK_TREE_MODEL (self->priv->model), &iter);
indices = gtk_tree_path_get_indices (path);
row = indices[0];
gtk_tree_path_free (path);
gtk_list_store_remove (self->priv->model, &iter);
/* Try to select the same row, or the last one in the list. */
rows = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (self->priv->model), NULL);
if (row >= rows) {
row = rows - 1;
}
if (row < 0) {
bookmarks_set_empty (self, TRUE);
} else {
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (self->priv->model),
&iter, NULL, row);
gtk_tree_selection_select_iter (self->priv->selection, &iter);
}
}
static void
repopulate (void)
{
NautilusBookmark *selected;
GtkListStore *store;
GtkTreePath *path;
GtkTreeRowReference *reference;
guint index;
g_assert (GTK_IS_TREE_VIEW (bookmark_list_widget));
g_assert (NAUTILUS_IS_BOOKMARK_LIST (bookmarks));
store = GTK_LIST_STORE (bookmark_list_store);
selected = get_selected_bookmark ();
g_signal_handler_block (bookmark_selection,
selection_changed_id);
g_signal_handler_block (bookmark_list_store,
row_deleted_signal_id);
g_signal_handler_block (bookmark_list_widget,
row_activated_signal_id);
g_signal_handler_block (bookmark_list_widget,
key_pressed_signal_id);
g_signal_handler_block (bookmark_list_widget,
button_pressed_signal_id);
gtk_list_store_clear (store);
g_signal_handler_unblock (bookmark_list_widget,
row_activated_signal_id);
g_signal_handler_unblock (bookmark_list_widget,
key_pressed_signal_id);
g_signal_handler_unblock (bookmark_list_widget,
button_pressed_signal_id);
g_signal_handler_unblock (bookmark_list_store,
row_deleted_signal_id);
g_signal_handler_unblock (bookmark_selection,
selection_changed_id);
/* Fill the list in with the bookmark names. */
g_signal_handler_block (store, row_changed_signal_id);
reference = NULL;
for (index = 0; index < nautilus_bookmark_list_length (bookmarks); ++index) {
NautilusBookmark *bookmark;
const char *bookmark_name;
GIcon *bookmark_icon;
GtkTreeIter iter;
bookmark = nautilus_bookmark_list_item_at (bookmarks, index);
bookmark_name = nautilus_bookmark_get_name (bookmark);
bookmark_icon = nautilus_bookmark_get_icon (bookmark);
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
BOOKMARK_LIST_COLUMN_ICON, bookmark_icon,
BOOKMARK_LIST_COLUMN_NAME, bookmark_name,
BOOKMARK_LIST_COLUMN_BOOKMARK, bookmark,
BOOKMARK_LIST_COLUMN_STYLE, PANGO_STYLE_NORMAL,
-1);
if (bookmark == selected) {
/* save old selection */
GtkTreePath *path;
path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
reference = gtk_tree_row_reference_new (GTK_TREE_MODEL (store), path);
gtk_tree_path_free (path);
}
g_object_unref (bookmark_icon);
}
g_signal_handler_unblock (store, row_changed_signal_id);
if (reference != NULL) {
/* restore old selection */
/* bookmarks_set_empty() will call the selection change handler,
* so we block it here in case of selection change.
*/
g_signal_handler_block (bookmark_selection, selection_changed_id);
g_assert (index != 0);
g_assert (gtk_tree_row_reference_valid (reference));
path = gtk_tree_row_reference_get_path (reference);
gtk_tree_selection_select_path (bookmark_selection, path);
gtk_tree_row_reference_free (reference);
gtk_tree_path_free (path);
g_signal_handler_unblock (bookmark_selection, selection_changed_id);
}
bookmarks_set_empty (index == 0);
}
