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// menu_text_layout.cc
//
// Copyright (C) 2005, 2007 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.
#include "menu_text_layout.h"
#include "aptitude.h"
#include "ui.h"
#include <cwidget/generic/util/slotarg.h>
#include <cwidget/config/keybindings.h>
#include <cwidget/generic/util/transcode.h>
namespace cw = cwidget;
namespace cwidget
{
using namespace widgets;
}
bool menu_text_layout::find_search_enabled()
{
return true;
}
bool menu_text_layout::find_search()
{
prompt_string(W_("Search for: "),
last_search,
cw::util::arg(sigc::mem_fun(this, &menu_text_layout::do_find_search)),
NULL,
NULL,
&search_history);
return true;
}
void menu_text_layout::do_find_search(const std::wstring &s)
{
last_search_forward = true;
if(!s.empty())
{
last_search = s;
search_for(s, true);
}
else if(!last_search.empty())
search_for(last_search, true);
else
beep();
}
bool menu_text_layout::find_search_back_enabled()
{
return true;
}
bool menu_text_layout::find_search_back()
{
prompt_string(W_("Search backwards for: "),
last_search,
cw::util::arg(sigc::mem_fun(this, &menu_text_layout::do_find_search_back)),
NULL,
NULL,
&search_history);
return true;
}
void menu_text_layout::do_find_search_back(const std::wstring &s)
{
last_search_forward = false;
if(!s.empty())
{
last_search = s;
search_for(s, false);
}
else if(!last_search.empty())
search_for(last_search, false);
else
beep();
}
bool menu_text_layout::find_research_enabled()
{
return !last_search.empty();
}
bool menu_text_layout::find_research()
{
if(last_search.empty())
beep();
else
search_for(last_search, last_search_forward);
return true;
}
bool menu_text_layout::find_repeat_search_back_enabled()
{
return !last_search.empty();
}
bool menu_text_layout::find_repeat_search_back()
{
if(last_search.empty())
beep();
else
search_for(last_search, !last_search_forward);
return true;
}
bool menu_text_layout::handle_key(const cw::config::key &k)
{
if(cw::config::global_bindings.key_matches(k, "Search"))
find_search();
else if(cw::config::global_bindings.key_matches(k, "SearchBack"))
find_search_back();
else if(cw::config::global_bindings.key_matches(k, "ReSearch"))
find_research();
else if(cw::config::global_bindings.key_matches(k, "RepeatSearchBack"))
find_repeat_search_back();
else
return cw::text_layout::handle_key(k);
return true;
}
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