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/**
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* Copyright (c) 2015, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef LNAV_FIELD_OVERLAY_SOURCE_H
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#define LNAV_FIELD_OVERLAY_SOURCE_H
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#include <utility>
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#include <vector>
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#include "listview_curses.hh"
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#include "log_data_helper.hh"
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#include "logfile_sub_source.hh"
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#include "textfile_sub_source.hh"
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class field_overlay_source : public list_overlay_source {
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public:
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explicit field_overlay_source(logfile_sub_source& lss,
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textfile_sub_source& tss)
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: fos_lss(lss), fos_log_helper(lss)
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{
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}
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void add_key_line_attrs(int key_size, bool last_line = false);
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void reset() override
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{
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this->fos_lines.clear();
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this->fos_meta_lines.clear();
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this->fos_meta_lines_row = -1_vl;
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}
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nonstd::optional<attr_line_t> list_header_for_overlay(
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const listview_curses& lv, vis_line_t vl) override;
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void list_value_for_overlay(const listview_curses& lv,
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vis_line_t row,
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std::vector<attr_line_t>& value_out) override;
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void build_field_lines(const listview_curses& lv, vis_line_t row);
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void build_meta_line(const listview_curses& lv,
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std::vector<attr_line_t>& dst,
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vis_line_t row);
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void set_show_details_in_overlay(bool val) override
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{
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this->fos_contexts.top().c_show = val;
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}
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bool get_show_details_in_overlay() const override
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{
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return this->fos_contexts.top().c_show;
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}
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struct context {
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context(std::string prefix, bool show, bool show_discovered)
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: c_prefix(std::move(prefix)), c_show(show),
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c_show_discovered(show_discovered)
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{
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}
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std::string c_prefix;
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bool c_show{false};
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bool c_show_discovered{true};
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};
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std::stack<context> fos_contexts;
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logfile_sub_source& fos_lss;
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log_data_helper fos_log_helper;
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int fos_known_key_size{0};
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int fos_unknown_key_size{0};
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std::vector<attr_line_t> fos_lines;
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vis_line_t fos_meta_lines_row{0_vl};
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std::vector<attr_line_t> fos_meta_lines;
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};
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#endif // LNAV_FIELD_OVERLAY_SOURCE_H
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