Add vf_selection_foreach()

[geeqie.git] / src / view-file / view-file.cc

diff --git a/src/view-file/view-file.cc b/src/view-file/view-file.cc
index bca025c..929f4eb 100644 (file)
--- a/src/view-file/view-file.cc
+++ b/src/view-file/view-file.cc
@@ -230,6 +230,43 @@ GList *vf_selection_get_list_by_index(ViewFile *vf)
        return ret;
 }
 
+void vf_selection_foreach(ViewFile *vf, const ViewFileSelectionCallback &func)
+{
+       GtkTreeModel *store;
+       GList *work;
+       FileData *fd_n;
+       GtkTreeIter iter;
+
+       if (!vf) return;
+
+       if (vf->type == FILEVIEW_ICON)
+               {
+               if (!VFICON(vf)->selection) return;
+               work = VFICON(vf)->selection;
+               }
+       else
+               {
+               GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vf->listview));
+               work = gtk_tree_selection_get_selected_rows(selection, &store);
+               }
+
+       for (; work; work = work->next)
+               {
+               if (vf->type == FILEVIEW_ICON)
+                       {
+                       fd_n = static_cast<FileData *>(work->data);
+                       }
+               else
+                       {
+                       auto *tpath = static_cast<GtkTreePath *>(work->data);
+                       gtk_tree_model_get_iter(store, &iter, tpath);
+                       gtk_tree_model_get(store, &iter, VIEW_FILE_COLUMN_POINTER, &fd_n, -1);
+                       }
+
+               func(fd_n);
+               }
+}
+
 void vf_select_all(ViewFile *vf)
 {
        switch (vf->type)