GtkTreeIter *keyword_add_from_config(GtkTreeStore *keyword_tree, GtkTreeIter *parent, const gchar **attribute_names, const gchar **attribute_values)
{
gchar *name = NULL;
gboolean is_kw = TRUE;
while (*attribute_names)
{
const gchar *option = *attribute_names++;
const gchar *value = *attribute_values++;
if (READ_CHAR_FULL("name", name)) continue;
if (READ_BOOL_FULL("kw", is_kw)) continue;
log_printf("unknown attribute %s = %s\n", option, value);
}
if (name && name[0])
{
GtkTreeIter iter;
/* re-use existing keyword if any */
if (!keyword_exists(GTK_TREE_MODEL(keyword_tree), parent, NULL, name, FALSE, &iter))
{
gtk_tree_store_append(keyword_tree, &iter, parent);
}
keyword_set(keyword_tree, &iter, name, is_kw);
g_free(name);
return gtk_tree_iter_copy(&iter);
}
g_free(name);
return NULL;
}
static gboolean bar_pane_keywords_dnd_skip_existing(GtkTreeModel *keyword_tree, GtkTreeIter *dest_kw_iter, GList **keywords)
{
/* we have to find at least one keyword that does not already exist as a sibling of dest_kw_iter */
GList *work = *keywords;
while (work)
{
gchar *keyword = work->data;
if (keyword_exists(keyword_tree, NULL, dest_kw_iter, keyword, FALSE, NULL))
{
GList *next = work->next;
g_free(keyword);
*keywords = g_list_delete_link(*keywords, work);
work = next;
}
else
{
work = work->next;
}
}
return !!*keywords;
}
static gboolean bar_pane_keywords_dnd_can_move(GtkTreeModel *keyword_tree, GtkTreeIter *src_kw_iter, GtkTreeIter *dest_kw_iter)
{
gchar *src_name;
GtkTreeIter parent;
if (dest_kw_iter && keyword_same_parent(keyword_tree, src_kw_iter, dest_kw_iter))
{
return TRUE; /* reordering of siblings is ok */
}
if (!dest_kw_iter && !gtk_tree_model_iter_parent(keyword_tree, &parent, src_kw_iter))
{
return TRUE; /* reordering of top-level siblings is ok */
}
src_name = keyword_get_name(keyword_tree, src_kw_iter);
if (keyword_exists(keyword_tree, NULL, dest_kw_iter, src_name, FALSE, NULL))
{
g_free(src_name);
return FALSE;
}
g_free(src_name);
return TRUE;
}
static void bar_pane_keywords_edit_ok_cb(GenericDialog *gd, gpointer data)
{
ConfDialogData *cdd = data;
PaneKeywordsData *pkd = cdd->pkd;
GtkTreeModel *model;
GtkTreeModel *keyword_tree;
GtkTreeIter kw_iter;
gboolean have_dest = FALSE;
GList *keywords;
model = gtk_tree_view_get_model(GTK_TREE_VIEW(pkd->keyword_treeview));
keyword_tree = gtk_tree_model_filter_get_model(GTK_TREE_MODEL_FILTER(model));
if (cdd->click_tpath)
{
GtkTreeIter iter;
if (gtk_tree_model_get_iter(model, &iter, cdd->click_tpath))
{
gtk_tree_model_filter_convert_iter_to_child_iter(GTK_TREE_MODEL_FILTER(model), &kw_iter, &iter);
have_dest = TRUE;
}
}
if (cdd->edit_existing && !have_dest) return;
keywords = keyword_list_pull(cdd->edit_widget);
if (cdd->edit_existing)
{
if (keywords && keywords->data && /* there should be one keyword */
!keyword_exists(keyword_tree, NULL, &kw_iter, keywords->data, TRUE, NULL))
{
keyword_set(GTK_TREE_STORE(keyword_tree), &kw_iter, keywords->data, cdd->is_keyword);
}
}
else
{
GList *work = keywords;
gboolean append_to = FALSE;
while (work)
{
GtkTreeIter add;
if (keyword_exists(keyword_tree, NULL, (have_dest || append_to) ? &kw_iter : NULL, work->data, FALSE, NULL))
{
work = work->next;
continue;
}
if (have_dest)
{
gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, &kw_iter);
}
else if (append_to)
{
gtk_tree_store_insert_after(GTK_TREE_STORE(keyword_tree), &add, NULL, &kw_iter);
}
else
{
gtk_tree_store_append(GTK_TREE_STORE(keyword_tree), &add, NULL);
append_to = TRUE;
kw_iter = add;
}
keyword_set(GTK_TREE_STORE(keyword_tree), &add, work->data, cdd->is_keyword);
work = work->next;
}
}
string_list_free(keywords);
}
