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// pkg_subtree.cc
//
// Copyright 1999-2005, 2007-2008 Daniel Burrows
//
// 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 2 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; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
//
// (trivial :) ) implementations for pkg_subtree.h
#include "pkg_subtree.h"
#include <generic/apt/apt.h>
#include <cwidget/generic/util/ssprintf.h>
#include <cwidget/generic/util/transcode.h>
#include <cwidget/widgets/tree.h>
#include "aptitude.h"
namespace cw = cwidget;
namespace cwidget
{
using namespace widgets;
}
void pkg_subtree::paint(cw::tree *win, int y, bool hierarchical,
const cw::style &st)
{
std::wstring name_to_paint;
if(num_packages_known)
name_to_paint = cw::util::swsprintf(L"%ls (%d)",
name.c_str(),
num_packages);
else
name_to_paint = name;
cw::subtree<pkg_tree_node>::paint(win, y, hierarchical, name_to_paint);
}
const wchar_t *pkg_subtree::tag()
{
return name.c_str();
}
const wchar_t *pkg_subtree::label()
{
return name.c_str();
}
bool pkg_subtree::dispatch_key(const cw::config::key &k, cw::tree *owner)
{
if(pkg_tree_node::dispatch_key(k, owner))
return true;
else
return cw::subtree<pkg_tree_node>::dispatch_key(k, owner);
}
void pkg_subtree::select(undo_group *undo)
{
aptitudeDepCache::action_group group(*apt_cache_file, undo);
for(child_iterator i=get_children_begin(); i!=get_children_end(); i++)
(*i)->select(undo);
}
void pkg_subtree::hold(undo_group *undo)
{
aptitudeDepCache::action_group group(*apt_cache_file, undo);
for(child_iterator i=get_children_begin(); i!=get_children_end(); i++)
(*i)->hold(undo);
}
void pkg_subtree::keep(undo_group *undo)
{
aptitudeDepCache::action_group group(*apt_cache_file, undo);
for(child_iterator i=get_children_begin(); i!=get_children_end(); i++)
(*i)->keep(undo);
}
void pkg_subtree::remove(undo_group *undo)
{
aptitudeDepCache::action_group group(*apt_cache_file, undo);
for(child_iterator i=get_children_begin(); i!=get_children_end(); i++)
(*i)->remove(undo);
}
void pkg_subtree::purge(undo_group *undo)
{
aptitudeDepCache::action_group group(*apt_cache_file, undo);
for(child_iterator i=get_children_begin(); i!=get_children_end(); i++)
(*i)->purge(undo);
}
void pkg_subtree::reinstall(undo_group *undo)
{
aptitudeDepCache::action_group group(*apt_cache_file, undo);
for(child_iterator i=get_children_begin(); i!=get_children_end(); i++)
(*i)->reinstall(undo);
}
void pkg_subtree::set_auto(bool isauto, undo_group *undo)
{
aptitudeDepCache::action_group group(*apt_cache_file, undo);
for(child_iterator i=get_children_begin(); i!=get_children_end(); i++)
(*i)->set_auto(isauto, undo);
}
void pkg_subtree::inc_num_packages()
{
if(num_packages_known)
{
++num_packages;
if(num_packages_parent != NULL)
num_packages_parent->inc_num_packages();
}
}
void pkg_subtree::clear_num_packages()
{
num_packages_known = false;
num_packages = -1;
}
void pkg_subtree::set_num_packages(int num)
{
num_packages_known = true;
num_packages = num;
}
void pkg_subtree::do_highlighted_changed(bool highlighted)
{
using cw::util::swsprintf;
if(highlighted)
{
if(info_signal)
{
if(num_packages_known)
{
const std::wstring numstr =
swsprintf(cw::util::transcode(ngettext("This group contains %d package.",
"This group contains %d packages.",
num_packages)).c_str(),
num_packages);
if(description.empty())
(*info_signal)(swsprintf(L"\n %ls", numstr.c_str()));
else
(*info_signal)(swsprintf(L"%ls\n .\n %ls",
description.c_str(),
numstr.c_str()));
}
else
(*info_signal)(description);
}
}
else
{
if(info_signal)
(*info_signal)(L"");
}
}
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