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/**
* Copyright (c) 2018, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef filter_sub_source_hh
#define filter_sub_source_hh
#include "base/injector.hh"
#include "plain_text_source.hh"
#include "readline_curses.hh"
#include "textview_curses.hh"
class filter_sub_source
: public text_sub_source
, public list_input_delegate {
public:
filter_sub_source(std::shared_ptr<readline_curses> editor);
using injectable
= filter_sub_source(std::shared_ptr<readline_curses> editor);
filter_sub_source(const filter_sub_source*) = delete;
~filter_sub_source() override = default;
bool list_input_handle_key(listview_curses& lv, int ch) override;
void list_input_handle_scroll_out(listview_curses& lv) override;
size_t text_line_count() override;
size_t text_line_width(textview_curses& curses) override;
void text_value_for_line(textview_curses& tc,
int line,
std::string& value_out,
line_flags_t flags) override;
void text_attrs_for_line(textview_curses& tc,
int line,
string_attrs_t& value_out) override;
size_t text_size_for_line(textview_curses& tc,
int line,
line_flags_t raw) override;
void rl_change(readline_curses* rc);
void rl_perform(readline_curses* rc);
void rl_abort(readline_curses* rc);
void rl_display_matches(readline_curses* rc);
void rl_display_next(readline_curses* rc);
readline_context fss_regex_context{"filter-regex", nullptr, false};
readline_context fss_sql_context{"filter-sql", nullptr, false};
std::shared_ptr<readline_curses> fss_editor;
plain_text_source fss_match_source;
textview_curses fss_match_view;
bool fss_editing{false};
bool fss_filter_state{false};
};
#endif
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