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Diffstat (limited to '')
-rw-r--r-- | src/filter_sub_source.hh | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/filter_sub_source.hh b/src/filter_sub_source.hh new file mode 100644 index 0000000..11587da --- /dev/null +++ b/src/filter_sub_source.hh @@ -0,0 +1,92 @@ +/** + * 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 |