%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2013. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%%     http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
-module(cdv_atom_cb).

-export([col_to_elem/1,
	 col_spec/0,
	 get_info/1,
	 format/1]).

-include_lib("wx/include/wx.hrl").

%% Defines
-define(COL_ID, 0).
-define(COL_ATOM, ?COL_ID+1).

%% Callbacks for cdv_virtual_list_wx
col_to_elem(id) -> col_to_elem(?COL_ID);
col_to_elem(Id) -> Id+1.

col_spec() ->
    [{"Creation order",   ?wxLIST_FORMAT_CENTER, 100},
     {"Atom",             ?wxLIST_FORMAT_LEFT,  100}].

get_info(_) ->
    {ok,Info,TW} = crashdump_viewer:atoms(),
    {Info,TW}.

format({Bin,q}) when is_binary(Bin) ->
    [$'|binary_to_list(Bin)];
format({Bin,nq}) when is_binary(Bin) ->
    lists:flatten(io_lib:format("~ts",[Bin]));
format(D) ->
    D.
