//
// aegis - project change supervisor
// Copyright (C) 2006, 2008, 2012 Peter Miller
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or (at
// your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//

#include <common/mem.h>
#include <common/trace.h>
#include <libaegis/col/pretty.h>
#include <libaegis/col/unformatted.h>
#include <libaegis/option.h>
#include <libaegis/os.h>
#include <libaegis/output/file.h>
#include <libaegis/output/pager.h>
#include <libaegis/wide_output/to_narrow.h>


col::pointer
col::open(output::pointer narrow_fp)
{
    //
    // open a suitable output
    //
    trace(("col::open(narrow_fp = %p)\n{\n", narrow_fp.get()));
    wide_output::pointer wide_fp = wide_output_to_narrow::open(narrow_fp);

    //
    // pick a formatting option
    //
    pointer result =
        (
            option_unformatted_get()
        ?
            col_unformatted::create(wide_fp)
        :
            col_pretty::create(wide_fp)
        );
    trace(("return %p\n", result.get()));
    trace(("}\n"));
    return result;
}


col::pointer
col::open(string_ty *filename)
{
    //
    // open a suitable output
    //
    trace(("col::open(filename = %p)\n{\n", filename));
    os_become_must_not_be_active();
    output::pointer narrow_fp;
    if (filename && filename->str_length)
    {
        trace_string(filename->str_text);
        os_become_orig();
        narrow_fp = output_file::text_open(filename);
        os_become_undo();
    }
    else
        narrow_fp = output_pager::open();
    pointer p = open(narrow_fp);
    trace(("}\n"));
    return p;
}


// vim: set ts=8 sw=4 et :