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1140 lines
33 KiB
C++
1140 lines
33 KiB
C++
/**
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* Copyright (c) 2007-2012, 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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#include <algorithm>
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#include <vector>
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#include "textview_curses.hh"
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#include "base/ansi_scrubber.hh"
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#include "base/injector.hh"
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#include "base/time_util.hh"
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#include "config.h"
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#include "data_parser.hh"
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#include "fmt/format.h"
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#include "lnav_config.hh"
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#include "log_format.hh"
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#include "logfile.hh"
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#include "shlex.hh"
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#include "view_curses.hh"
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const auto REVERSE_SEARCH_OFFSET = 2000_vl;
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void
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text_filter::revert_to_last(logfile_filter_state& lfs, size_t rollback_size)
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{
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require(lfs.tfs_lines_for_message[this->lf_index] == 0);
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lfs.tfs_message_matched[this->lf_index]
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= lfs.tfs_last_message_matched[this->lf_index];
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lfs.tfs_lines_for_message[this->lf_index]
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= lfs.tfs_last_lines_for_message[this->lf_index];
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for (size_t lpc = 0; lpc < lfs.tfs_lines_for_message[this->lf_index]; lpc++)
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{
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if (lfs.tfs_message_matched[this->lf_index]) {
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lfs.tfs_filter_hits[this->lf_index] -= 1;
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}
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lfs.tfs_filter_count[this->lf_index] -= 1;
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size_t line_number = lfs.tfs_filter_count[this->lf_index];
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lfs.tfs_mask[line_number] &= ~(((uint32_t) 1) << this->lf_index);
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}
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if (lfs.tfs_lines_for_message[this->lf_index] > 0) {
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require(lfs.tfs_lines_for_message[this->lf_index] >= rollback_size);
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lfs.tfs_lines_for_message[this->lf_index] -= rollback_size;
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}
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if (lfs.tfs_lines_for_message[this->lf_index] == 0) {
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lfs.tfs_message_matched[this->lf_index] = false;
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}
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}
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void
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text_filter::add_line(logfile_filter_state& lfs,
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logfile::const_iterator ll,
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shared_buffer_ref& line)
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{
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bool match_state = this->matches(*lfs.tfs_logfile, ll, line);
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if (ll->is_message()) {
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this->end_of_message(lfs);
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}
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lfs.tfs_message_matched[this->lf_index]
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= lfs.tfs_message_matched[this->lf_index] || match_state;
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lfs.tfs_lines_for_message[this->lf_index] += 1;
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}
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void
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text_filter::end_of_message(logfile_filter_state& lfs)
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{
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uint32_t mask = 0;
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mask = ((uint32_t) 1U << this->lf_index);
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for (size_t lpc = 0; lpc < lfs.tfs_lines_for_message[this->lf_index]; lpc++)
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{
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require(lfs.tfs_filter_count[this->lf_index]
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<= lfs.tfs_logfile->size());
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size_t line_number = lfs.tfs_filter_count[this->lf_index];
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if (lfs.tfs_message_matched[this->lf_index]) {
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lfs.tfs_mask[line_number] |= mask;
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} else {
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lfs.tfs_mask[line_number] &= ~mask;
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}
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lfs.tfs_filter_count[this->lf_index] += 1;
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if (lfs.tfs_message_matched[this->lf_index]) {
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lfs.tfs_filter_hits[this->lf_index] += 1;
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}
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}
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lfs.tfs_last_message_matched[this->lf_index]
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= lfs.tfs_message_matched[this->lf_index];
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lfs.tfs_last_lines_for_message[this->lf_index]
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= lfs.tfs_lines_for_message[this->lf_index];
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lfs.tfs_message_matched[this->lf_index] = false;
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lfs.tfs_lines_for_message[this->lf_index] = 0;
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}
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const bookmark_type_t textview_curses::BM_USER("user");
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const bookmark_type_t textview_curses::BM_USER_EXPR("user-expr");
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const bookmark_type_t textview_curses::BM_SEARCH("search");
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const bookmark_type_t textview_curses::BM_META("meta");
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textview_curses::textview_curses() : tc_search_action(noop_func{})
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{
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this->set_data_source(this);
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}
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textview_curses::~textview_curses()
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{
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this->tc_search_action = noop_func{};
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}
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void
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textview_curses::reload_config(error_reporter& reporter)
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{
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const static auto DEFAULT_THEME_NAME = std::string("default");
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for (auto iter = this->tc_highlights.begin();
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iter != this->tc_highlights.end();)
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{
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if (iter->first.first != highlight_source_t::THEME) {
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++iter;
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continue;
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}
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iter = this->tc_highlights.erase(iter);
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}
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std::map<std::string, std::string> vars;
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auto curr_theme_iter
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= lnav_config.lc_ui_theme_defs.find(lnav_config.lc_ui_theme);
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if (curr_theme_iter != lnav_config.lc_ui_theme_defs.end()) {
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vars = curr_theme_iter->second.lt_vars;
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}
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for (const auto& theme_name : {DEFAULT_THEME_NAME, lnav_config.lc_ui_theme})
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{
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auto theme_iter = lnav_config.lc_ui_theme_defs.find(theme_name);
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if (theme_iter == lnav_config.lc_ui_theme_defs.end()) {
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continue;
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}
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for (const auto& hl_pair : theme_iter->second.lt_highlights) {
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if (hl_pair.second.hc_regex.empty()) {
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continue;
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}
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auto regex = lnav::pcre2pp::code::from(hl_pair.second.hc_regex);
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if (regex.isErr()) {
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const static intern_string_t PATTERN_SRC
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= intern_string::lookup("pattern");
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auto ce = regex.unwrapErr();
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reporter(&hl_pair.second.hc_regex,
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lnav::console::to_user_message(PATTERN_SRC, ce));
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continue;
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}
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const auto& sc = hl_pair.second.hc_style;
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std::string fg1, bg1, fg_color, bg_color, errmsg;
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bool invalid = false;
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text_attrs attrs;
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fg1 = sc.sc_color;
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bg1 = sc.sc_background_color;
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shlex(fg1).eval(fg_color, vars);
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shlex(bg1).eval(bg_color, vars);
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auto fg = styling::color_unit::from_str(fg_color).unwrapOrElse(
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[&](const auto& msg) {
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reporter(&sc.sc_color,
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lnav::console::user_message::error(
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attr_line_t("invalid color -- ")
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.append_quoted(sc.sc_color))
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.with_reason(msg));
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invalid = true;
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return styling::color_unit::make_empty();
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});
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auto bg = styling::color_unit::from_str(bg_color).unwrapOrElse(
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[&](const auto& msg) {
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reporter(&sc.sc_background_color,
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lnav::console::user_message::error(
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attr_line_t("invalid background color -- ")
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.append_quoted(sc.sc_background_color))
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.with_reason(msg));
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invalid = true;
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return styling::color_unit::make_empty();
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});
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if (invalid) {
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continue;
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}
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if (sc.sc_bold) {
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attrs.ta_attrs |= A_BOLD;
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}
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if (sc.sc_underline) {
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attrs.ta_attrs |= A_UNDERLINE;
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}
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this->tc_highlights[{highlight_source_t::THEME, hl_pair.first}]
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= highlighter(regex.unwrap().to_shared())
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.with_attrs(attrs)
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.with_color(fg, bg)
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.with_nestable(false);
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}
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}
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}
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void
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textview_curses::reload_data()
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{
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if (this->tc_sub_source != nullptr) {
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this->tc_sub_source->text_update_marks(this->tc_bookmarks);
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}
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if (this->tc_sub_source != nullptr) {
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auto* ttt = dynamic_cast<text_time_translator*>(this->tc_sub_source);
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if (ttt != nullptr) {
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ttt->data_reloaded(this);
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}
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}
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listview_curses::reload_data();
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}
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void
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textview_curses::grep_begin(grep_proc<vis_line_t>& gp,
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vis_line_t start,
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vis_line_t stop)
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{
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require(this->tc_searching >= 0);
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this->tc_searching += 1;
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this->tc_search_action(this);
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if (start != -1_vl) {
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auto& search_bv = this->tc_bookmarks[&BM_SEARCH];
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auto pair = search_bv.equal_range(start, stop);
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if (pair.first != pair.second) {
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this->set_needs_update();
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}
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for (auto mark_iter = pair.first; mark_iter != pair.second; ++mark_iter)
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{
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if (this->tc_sub_source) {
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this->tc_sub_source->text_mark(&BM_SEARCH, *mark_iter, false);
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}
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}
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if (pair.first != pair.second) {
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search_bv.erase(pair.first, pair.second);
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}
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}
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listview_curses::reload_data();
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}
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void
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textview_curses::grep_end_batch(grep_proc<vis_line_t>& gp)
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{
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if (this->tc_follow_deadline.tv_sec
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&& this->tc_follow_top == this->get_top())
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{
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struct timeval now;
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gettimeofday(&now, nullptr);
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if (this->tc_follow_deadline < now) {
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} else {
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if (this->tc_follow_func) {
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if (this->tc_follow_func()) {
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this->tc_follow_deadline = {0, 0};
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}
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} else {
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this->tc_follow_deadline = {0, 0};
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}
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}
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}
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this->tc_search_action(this);
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}
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void
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textview_curses::grep_end(grep_proc<vis_line_t>& gp)
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{
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this->tc_searching -= 1;
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this->grep_end_batch(gp);
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ensure(this->tc_searching >= 0);
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}
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void
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textview_curses::grep_match(grep_proc<vis_line_t>& gp,
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vis_line_t line,
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int start,
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int end)
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{
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this->tc_bookmarks[&BM_SEARCH].insert_once(vis_line_t(line));
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if (this->tc_sub_source != nullptr) {
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this->tc_sub_source->text_mark(&BM_SEARCH, line, true);
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}
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if (this->get_top() <= line && line <= this->get_bottom()) {
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listview_curses::reload_data();
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}
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}
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void
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textview_curses::listview_value_for_rows(const listview_curses& lv,
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vis_line_t row,
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std::vector<attr_line_t>& rows_out)
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{
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for (auto& al : rows_out) {
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this->textview_value_for_row(row, al);
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++row;
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}
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}
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bool
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textview_curses::handle_mouse(mouse_event& me)
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{
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unsigned long width;
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vis_line_t height;
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if (this->tc_selection_start == -1_vl && listview_curses::handle_mouse(me))
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{
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return true;
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}
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if (this->tc_delegate != nullptr
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&& this->tc_delegate->text_handle_mouse(*this, me))
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{
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return true;
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}
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if (me.me_button != mouse_button_t::BUTTON_LEFT) {
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return false;
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}
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vis_line_t mouse_line(this->get_top() + me.me_y);
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if (mouse_line > this->get_bottom()) {
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mouse_line = this->get_bottom();
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}
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this->get_dimensions(height, width);
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switch (me.me_state) {
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case mouse_button_state_t::BUTTON_STATE_PRESSED:
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this->tc_selection_start = mouse_line;
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this->tc_selection_last = -1_vl;
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this->tc_selection_cleared = false;
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break;
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case mouse_button_state_t::BUTTON_STATE_DRAGGED:
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if (me.me_y <= 0) {
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this->shift_top(-1_vl);
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me.me_y = 0;
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mouse_line = this->get_top();
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}
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if (me.me_y >= height
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&& this->get_top() < this->get_top_for_last_row())
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{
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this->shift_top(1_vl);
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me.me_y = height;
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mouse_line = this->get_bottom();
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}
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if (this->tc_selection_last == mouse_line)
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break;
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if (this->tc_selection_last != -1) {
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this->toggle_user_mark(&textview_curses::BM_USER,
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this->tc_selection_start,
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this->tc_selection_last);
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}
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if (this->tc_selection_start == mouse_line) {
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this->tc_selection_last = -1_vl;
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} else {
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if (!this->tc_selection_cleared) {
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if (this->tc_sub_source != nullptr) {
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this->tc_sub_source->text_clear_marks(&BM_USER);
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}
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this->tc_bookmarks[&BM_USER].clear();
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this->tc_selection_cleared = true;
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}
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this->toggle_user_mark(
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&BM_USER, this->tc_selection_start, mouse_line);
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this->tc_selection_last = mouse_line;
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}
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this->reload_data();
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break;
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case mouse_button_state_t::BUTTON_STATE_RELEASED:
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this->tc_selection_start = -1_vl;
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this->tc_selection_last = -1_vl;
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this->tc_selection_cleared = false;
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break;
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}
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return true;
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}
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|
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void
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textview_curses::textview_value_for_row(vis_line_t row, attr_line_t& value_out)
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{
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auto& sa = value_out.get_attrs();
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auto& str = value_out.get_string();
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auto source_format = this->tc_sub_source->get_text_format();
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intern_string_t format_name;
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this->tc_sub_source->text_value_for_line(*this, row, str);
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this->tc_sub_source->text_attrs_for_line(*this, row, sa);
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scrub_ansi_string(str, &sa);
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struct line_range body, orig_line;
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body = find_string_attr_range(sa, &SA_BODY);
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if (body.lr_start == -1) {
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body.lr_start = 0;
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body.lr_end = str.size();
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}
|
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orig_line = find_string_attr_range(sa, &SA_ORIGINAL_LINE);
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if (!orig_line.is_valid()) {
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orig_line.lr_start = 0;
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orig_line.lr_end = str.size();
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}
|
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auto format_attr_opt = get_string_attr(sa, SA_FORMAT);
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if (format_attr_opt) {
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format_name = format_attr_opt.value().get();
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}
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if (this->is_selectable() && row == this->get_selection()) {
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sa.emplace_back(
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line_range{orig_line.lr_start, -1},
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VC_STYLE.value(text_attrs{
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A_BOLD | A_DIM | A_UNDERLINE, COLOR_CYAN, COLOR_RED}));
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}
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for (auto& tc_highlight : this->tc_highlights) {
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bool internal_hl
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= tc_highlight.first.first == highlight_source_t::INTERNAL
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|| tc_highlight.first.first == highlight_source_t::THEME;
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if (!tc_highlight.second.h_text_formats.empty()
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&& tc_highlight.second.h_text_formats.count(source_format) == 0)
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{
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continue;
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}
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|
|
if (!tc_highlight.second.h_format_name.empty()
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&& tc_highlight.second.h_format_name != format_name)
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{
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continue;
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}
|
|
|
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if (this->tc_disabled_highlights.count(tc_highlight.first.first)) {
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continue;
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}
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|
|
// Internal highlights should only apply to the log message body so
|
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// that we don't start highlighting other fields. User-provided
|
|
// highlights should apply only to the line itself and not any of the
|
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// surrounding decorations that are added (for example, the file lines
|
|
// that are inserted at the beginning of the log view).
|
|
int start_pos = internal_hl ? body.lr_start : orig_line.lr_start;
|
|
tc_highlight.second.annotate(value_out, start_pos);
|
|
}
|
|
|
|
if (this->tc_hide_fields) {
|
|
value_out.apply_hide();
|
|
}
|
|
|
|
#if 0
|
|
typedef std::map<std::string, role_t> key_map_t;
|
|
static key_map_t key_roles;
|
|
|
|
data_scanner ds(str);
|
|
data_parser dp(&ds);
|
|
|
|
dp.parse();
|
|
|
|
for (list<data_parser::element>::iterator iter = dp.dp_stack.begin();
|
|
iter != dp.dp_stack.end();
|
|
++iter) {
|
|
view_colors &vc = view_colors::singleton();
|
|
|
|
if (iter->e_token == DNT_PAIR) {
|
|
list<data_parser::element>::iterator pair_iter;
|
|
key_map_t::iterator km_iter;
|
|
data_token_t value_token;
|
|
struct line_range lr;
|
|
string key;
|
|
|
|
value_token =
|
|
iter->e_sub_elements->back().e_sub_elements->front().e_token;
|
|
if (value_token == DT_STRING) {
|
|
continue;
|
|
}
|
|
|
|
lr.lr_start = iter->e_capture.c_begin;
|
|
lr.lr_end = iter->e_capture.c_end;
|
|
|
|
key = ds.get_input().get_substr(
|
|
&iter->e_sub_elements->front().e_capture);
|
|
if ((km_iter = key_roles.find(key)) == key_roles.end()) {
|
|
key_roles[key] = vc.next_highlight();
|
|
}
|
|
/* fprintf(stderr, "key = %s\n", key.c_str()); */
|
|
sa[lr].insert(make_string_attr("style",
|
|
vc.attrs_for_role(key_roles[key])));
|
|
|
|
pair_iter = iter->e_sub_elements->begin();
|
|
++pair_iter;
|
|
|
|
lr.lr_start = pair_iter->e_capture.c_begin;
|
|
lr.lr_end = pair_iter->e_capture.c_end;
|
|
sa[lr].insert(make_string_attr("style",
|
|
COLOR_PAIR(view_colors::VC_WHITE) |
|
|
A_BOLD));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
const auto& user_marks = this->tc_bookmarks[&BM_USER];
|
|
const auto& user_expr_marks = this->tc_bookmarks[&BM_USER_EXPR];
|
|
if (binary_search(user_marks.begin(), user_marks.end(), row)
|
|
|| binary_search(user_expr_marks.begin(), user_expr_marks.end(), row))
|
|
{
|
|
sa.emplace_back(line_range{orig_line.lr_start, -1},
|
|
VC_STYLE.value(text_attrs{A_REVERSE}));
|
|
}
|
|
}
|
|
|
|
void
|
|
textview_curses::execute_search(const std::string& regex_orig)
|
|
{
|
|
std::string regex = regex_orig;
|
|
std::shared_ptr<lnav::pcre2pp::code> code;
|
|
|
|
if ((this->tc_search_child == nullptr)
|
|
|| (regex != this->tc_current_search))
|
|
{
|
|
this->match_reset();
|
|
|
|
this->tc_search_child.reset();
|
|
this->tc_source_search_child.reset();
|
|
|
|
log_debug("start search for: '%s'", regex.c_str());
|
|
|
|
if (regex.empty()) {
|
|
} else {
|
|
auto compile_res = lnav::pcre2pp::code::from(regex, PCRE2_CASELESS);
|
|
|
|
if (compile_res.isErr()) {
|
|
auto ce = compile_res.unwrapErr();
|
|
regex = lnav::pcre2pp::quote(regex);
|
|
|
|
log_info("invalid search regex (%s), using quoted: %s",
|
|
ce.get_message().c_str(),
|
|
regex.c_str());
|
|
|
|
auto compile_quote_res
|
|
= lnav::pcre2pp::code::from(regex, PCRE2_CASELESS);
|
|
if (compile_quote_res.isErr()) {
|
|
log_error("Unable to compile quoted regex: %s",
|
|
regex.c_str());
|
|
} else {
|
|
code = compile_quote_res.unwrap().to_shared();
|
|
}
|
|
} else {
|
|
code = compile_res.unwrap().to_shared();
|
|
}
|
|
}
|
|
|
|
if (code != nullptr) {
|
|
highlighter hl(code);
|
|
|
|
hl.with_role(role_t::VCR_SEARCH);
|
|
|
|
auto& hm = this->get_highlights();
|
|
hm[{highlight_source_t::PREVIEW, "search"}] = hl;
|
|
|
|
auto gp = injector::get<std::shared_ptr<grep_proc<vis_line_t>>>(
|
|
code, *this);
|
|
|
|
gp->set_sink(this);
|
|
auto top = this->get_top();
|
|
if (top < REVERSE_SEARCH_OFFSET) {
|
|
top = 0_vl;
|
|
} else {
|
|
top -= REVERSE_SEARCH_OFFSET;
|
|
}
|
|
gp->queue_request(top);
|
|
if (top > 0) {
|
|
gp->queue_request(0_vl, top);
|
|
}
|
|
gp->start();
|
|
|
|
this->tc_search_child = std::make_shared<grep_highlighter>(
|
|
gp, highlight_source_t::PREVIEW, "search", hm);
|
|
|
|
if (this->tc_sub_source != nullptr) {
|
|
this->tc_sub_source->get_grepper() | [this, code](auto pair) {
|
|
auto sgp
|
|
= injector::get<std::shared_ptr<grep_proc<vis_line_t>>>(
|
|
code, *pair.first);
|
|
|
|
sgp->set_sink(pair.second);
|
|
sgp->queue_request(0_vl);
|
|
sgp->start();
|
|
|
|
this->tc_source_search_child = sgp;
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
this->tc_current_search = regex;
|
|
if (this->tc_state_event_handler) {
|
|
this->tc_state_event_handler(*this);
|
|
}
|
|
}
|
|
|
|
nonstd::optional<std::pair<int, int>>
|
|
textview_curses::horiz_shift(vis_line_t start, vis_line_t end, int off_start)
|
|
{
|
|
auto hl_iter
|
|
= this->tc_highlights.find({highlight_source_t::PREVIEW, "search"});
|
|
if (hl_iter == this->tc_highlights.end()
|
|
|| hl_iter->second.h_regex == nullptr)
|
|
{
|
|
return nonstd::nullopt;
|
|
}
|
|
int prev_hit = -1, next_hit = INT_MAX;
|
|
|
|
for (; start < end; ++start) {
|
|
std::vector<attr_line_t> rows(1);
|
|
this->listview_value_for_rows(*this, start, rows);
|
|
|
|
const auto& str = rows[0].get_string();
|
|
hl_iter->second.h_regex->capture_from(str).for_each(
|
|
[&](lnav::pcre2pp::match_data& md) {
|
|
auto cap = md[0].value();
|
|
if (cap.sf_begin < off_start) {
|
|
prev_hit = std::max(prev_hit, cap.sf_begin);
|
|
} else if (cap.sf_begin > off_start) {
|
|
next_hit = std::min(next_hit, cap.sf_begin);
|
|
}
|
|
});
|
|
}
|
|
|
|
if (prev_hit == -1 && next_hit == INT_MAX) {
|
|
return nonstd::nullopt;
|
|
}
|
|
return std::make_pair(prev_hit, next_hit);
|
|
}
|
|
|
|
void
|
|
textview_curses::set_user_mark(const bookmark_type_t* bm,
|
|
vis_line_t vl,
|
|
bool marked)
|
|
{
|
|
bookmark_vector<vis_line_t>& bv = this->tc_bookmarks[bm];
|
|
bookmark_vector<vis_line_t>::iterator iter;
|
|
|
|
if (marked) {
|
|
bv.insert_once(vl);
|
|
} else {
|
|
iter = std::lower_bound(bv.begin(), bv.end(), vl);
|
|
if (iter != bv.end() && *iter == vl) {
|
|
bv.erase(iter);
|
|
}
|
|
}
|
|
if (this->tc_sub_source) {
|
|
this->tc_sub_source->text_mark(bm, vl, marked);
|
|
}
|
|
|
|
if (marked) {
|
|
this->search_range(vl, vl + 1_vl);
|
|
this->search_new_data();
|
|
}
|
|
this->set_needs_update();
|
|
}
|
|
|
|
void
|
|
textview_curses::toggle_user_mark(const bookmark_type_t* bm,
|
|
vis_line_t start_line,
|
|
vis_line_t end_line)
|
|
{
|
|
if (end_line == -1) {
|
|
end_line = start_line;
|
|
}
|
|
if (start_line > end_line) {
|
|
std::swap(start_line, end_line);
|
|
}
|
|
|
|
if (start_line >= this->get_inner_height()) {
|
|
return;
|
|
}
|
|
if (end_line >= this->get_inner_height()) {
|
|
end_line = vis_line_t(this->get_inner_height() - 1);
|
|
}
|
|
for (vis_line_t curr_line = start_line; curr_line <= end_line; ++curr_line)
|
|
{
|
|
bookmark_vector<vis_line_t>& bv = this->tc_bookmarks[bm];
|
|
bookmark_vector<vis_line_t>::iterator iter;
|
|
bool added;
|
|
|
|
iter = bv.insert_once(curr_line);
|
|
if (iter == bv.end()) {
|
|
added = true;
|
|
} else {
|
|
bv.erase(iter);
|
|
added = false;
|
|
}
|
|
if (this->tc_sub_source) {
|
|
this->tc_sub_source->text_mark(bm, curr_line, added);
|
|
}
|
|
}
|
|
this->search_range(start_line, end_line + 1_vl);
|
|
this->search_new_data();
|
|
}
|
|
|
|
void
|
|
textview_curses::redo_search()
|
|
{
|
|
if (this->tc_search_child) {
|
|
auto* gp = this->tc_search_child->get_grep_proc();
|
|
|
|
gp->invalidate();
|
|
this->match_reset();
|
|
gp->queue_request(0_vl).start();
|
|
|
|
if (this->tc_source_search_child) {
|
|
this->tc_source_search_child->invalidate()
|
|
.queue_request(0_vl)
|
|
.start();
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
textview_curses::listview_is_row_selectable(const listview_curses& lv,
|
|
vis_line_t row)
|
|
{
|
|
if (this->tc_sub_source != nullptr) {
|
|
return this->tc_sub_source->text_is_row_selectable(*this, row);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
textview_curses::listview_selection_changed(const listview_curses& lv)
|
|
{
|
|
if (this->tc_sub_source != nullptr) {
|
|
this->tc_sub_source->text_selection_changed(*this);
|
|
}
|
|
}
|
|
|
|
textview_curses&
|
|
textview_curses::set_sub_source(text_sub_source* src)
|
|
{
|
|
if (this->tc_sub_source != src) {
|
|
this->tc_bookmarks.clear();
|
|
this->tc_sub_source = src;
|
|
if (src) {
|
|
src->register_view(this);
|
|
}
|
|
this->reload_data();
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
bool
|
|
textview_curses::grep_value_for_line(vis_line_t line, std::string& value_out)
|
|
{
|
|
bool retval = false;
|
|
|
|
if (this->tc_sub_source
|
|
&& line < (int) this->tc_sub_source->text_line_count())
|
|
{
|
|
this->tc_sub_source->text_value_for_line(
|
|
*this, line, value_out, text_sub_source::RF_RAW);
|
|
scrub_ansi_string(value_out, nullptr);
|
|
retval = true;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
void
|
|
text_time_translator::scroll_invoked(textview_curses* tc)
|
|
{
|
|
if (tc->get_inner_height() > 0) {
|
|
this->time_for_row(tc->get_top()) |
|
|
[this](auto new_top_time) { this->ttt_top_time = new_top_time; };
|
|
}
|
|
}
|
|
|
|
void
|
|
text_time_translator::data_reloaded(textview_curses* tc)
|
|
{
|
|
if (tc->get_inner_height() == 0) {
|
|
return;
|
|
}
|
|
if (tc->get_top() > tc->get_inner_height()) {
|
|
if (this->ttt_top_time.tv_sec != 0) {
|
|
this->row_for_time(this->ttt_top_time) |
|
|
[tc](auto new_top) { tc->set_top(new_top); };
|
|
}
|
|
return;
|
|
}
|
|
this->time_for_row(tc->get_top()) | [this, tc](auto top_time) {
|
|
if (top_time != this->ttt_top_time) {
|
|
if (this->ttt_top_time.tv_sec != 0) {
|
|
this->row_for_time(this->ttt_top_time) |
|
|
[tc](auto new_top) { tc->set_top(new_top); };
|
|
}
|
|
this->time_for_row(tc->get_top()) | [this](auto new_top_time) {
|
|
this->ttt_top_time = new_top_time;
|
|
};
|
|
}
|
|
};
|
|
}
|
|
|
|
template class bookmark_vector<vis_line_t>;
|
|
|
|
bool
|
|
empty_filter::matches(const logfile& lf,
|
|
logfile::const_iterator ll,
|
|
shared_buffer_ref& line)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
std::string
|
|
empty_filter::to_command() const
|
|
{
|
|
return "";
|
|
}
|
|
|
|
nonstd::optional<size_t>
|
|
filter_stack::next_index()
|
|
{
|
|
bool used[32];
|
|
|
|
memset(used, 0, sizeof(used));
|
|
for (auto& iter : *this) {
|
|
if (iter->lf_deleted) {
|
|
continue;
|
|
}
|
|
|
|
size_t index = iter->get_index();
|
|
|
|
require(used[index] == false);
|
|
|
|
used[index] = true;
|
|
}
|
|
for (size_t lpc = this->fs_reserved;
|
|
lpc < logfile_filter_state::MAX_FILTERS;
|
|
lpc++)
|
|
{
|
|
if (!used[lpc]) {
|
|
return lpc;
|
|
}
|
|
}
|
|
return nonstd::nullopt;
|
|
}
|
|
|
|
std::shared_ptr<text_filter>
|
|
filter_stack::get_filter(const std::string& id)
|
|
{
|
|
auto iter = this->fs_filters.begin();
|
|
std::shared_ptr<text_filter> retval;
|
|
|
|
for (; iter != this->fs_filters.end() && (*iter)->get_id() != id; iter++) {
|
|
}
|
|
if (iter != this->fs_filters.end()) {
|
|
retval = *iter;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
bool
|
|
filter_stack::delete_filter(const std::string& id)
|
|
{
|
|
auto iter = this->fs_filters.begin();
|
|
|
|
for (; iter != this->fs_filters.end() && (*iter)->get_id() != id; iter++) {
|
|
}
|
|
if (iter != this->fs_filters.end()) {
|
|
this->fs_filters.erase(iter);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void
|
|
filter_stack::get_mask(uint32_t& filter_mask)
|
|
{
|
|
filter_mask = 0;
|
|
for (auto& iter : *this) {
|
|
std::shared_ptr<text_filter> tf = iter;
|
|
|
|
if (tf->lf_deleted) {
|
|
continue;
|
|
}
|
|
if (tf->is_enabled()) {
|
|
uint32_t bit = (1UL << tf->get_index());
|
|
|
|
switch (tf->get_type()) {
|
|
case text_filter::EXCLUDE:
|
|
case text_filter::INCLUDE:
|
|
filter_mask |= bit;
|
|
break;
|
|
default:
|
|
ensure(0);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
filter_stack::get_enabled_mask(uint32_t& filter_in_mask,
|
|
uint32_t& filter_out_mask)
|
|
{
|
|
filter_in_mask = filter_out_mask = 0;
|
|
for (auto& iter : *this) {
|
|
std::shared_ptr<text_filter> tf = iter;
|
|
|
|
if (tf->lf_deleted) {
|
|
continue;
|
|
}
|
|
if (tf->is_enabled()) {
|
|
uint32_t bit = (1UL << tf->get_index());
|
|
|
|
switch (tf->get_type()) {
|
|
case text_filter::EXCLUDE:
|
|
filter_out_mask |= bit;
|
|
break;
|
|
case text_filter::INCLUDE:
|
|
filter_in_mask |= bit;
|
|
break;
|
|
default:
|
|
ensure(0);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
filter_stack::add_filter(const std::shared_ptr<text_filter>& filter)
|
|
{
|
|
this->fs_filters.push_back(filter);
|
|
}
|
|
|
|
void
|
|
vis_location_history::loc_history_append(vis_line_t top)
|
|
{
|
|
auto iter = this->vlh_history.begin();
|
|
iter += this->vlh_history.size() - this->lh_history_position;
|
|
this->vlh_history.erase_from(iter);
|
|
this->lh_history_position = 0;
|
|
this->vlh_history.push_back(top);
|
|
}
|
|
|
|
nonstd::optional<vis_line_t>
|
|
vis_location_history::loc_history_back(vis_line_t current_top)
|
|
{
|
|
if (this->lh_history_position == 0) {
|
|
vis_line_t history_top = this->current_position();
|
|
if (history_top != current_top) {
|
|
return history_top;
|
|
}
|
|
}
|
|
|
|
if (this->lh_history_position + 1 >= this->vlh_history.size()) {
|
|
return nonstd::nullopt;
|
|
}
|
|
|
|
this->lh_history_position += 1;
|
|
|
|
return this->current_position();
|
|
}
|
|
|
|
nonstd::optional<vis_line_t>
|
|
vis_location_history::loc_history_forward(vis_line_t current_top)
|
|
{
|
|
if (this->lh_history_position == 0) {
|
|
return nonstd::nullopt;
|
|
}
|
|
|
|
this->lh_history_position -= 1;
|
|
|
|
return this->current_position();
|
|
}
|
|
|
|
void
|
|
text_sub_source::toggle_apply_filters()
|
|
{
|
|
this->tss_apply_filters = !this->tss_apply_filters;
|
|
this->text_filters_changed();
|
|
}
|
|
|
|
void
|
|
text_sub_source::text_crumbs_for_line(int line,
|
|
std::vector<breadcrumb::crumb>& crumbs)
|
|
{
|
|
}
|
|
|
|
logfile_filter_state::logfile_filter_state(std::shared_ptr<logfile> lf)
|
|
: tfs_logfile(std::move(lf))
|
|
{
|
|
memset(this->tfs_filter_count, 0, sizeof(this->tfs_filter_count));
|
|
memset(this->tfs_filter_hits, 0, sizeof(this->tfs_filter_hits));
|
|
memset(this->tfs_message_matched, 0, sizeof(this->tfs_message_matched));
|
|
memset(this->tfs_lines_for_message, 0, sizeof(this->tfs_lines_for_message));
|
|
memset(this->tfs_last_message_matched,
|
|
0,
|
|
sizeof(this->tfs_last_message_matched));
|
|
memset(this->tfs_last_lines_for_message,
|
|
0,
|
|
sizeof(this->tfs_last_lines_for_message));
|
|
this->tfs_mask.reserve(64 * 1024);
|
|
}
|
|
|
|
void
|
|
logfile_filter_state::clear()
|
|
{
|
|
this->tfs_logfile = nullptr;
|
|
memset(this->tfs_filter_count, 0, sizeof(this->tfs_filter_count));
|
|
memset(this->tfs_filter_hits, 0, sizeof(this->tfs_filter_hits));
|
|
memset(this->tfs_message_matched, 0, sizeof(this->tfs_message_matched));
|
|
memset(this->tfs_lines_for_message, 0, sizeof(this->tfs_lines_for_message));
|
|
memset(this->tfs_last_message_matched,
|
|
0,
|
|
sizeof(this->tfs_last_message_matched));
|
|
memset(this->tfs_last_lines_for_message,
|
|
0,
|
|
sizeof(this->tfs_last_lines_for_message));
|
|
this->tfs_mask.clear();
|
|
this->tfs_index.clear();
|
|
}
|
|
|
|
void
|
|
logfile_filter_state::clear_filter_state(size_t index)
|
|
{
|
|
this->tfs_filter_count[index] = 0;
|
|
this->tfs_filter_hits[index] = 0;
|
|
this->tfs_message_matched[index] = false;
|
|
this->tfs_lines_for_message[index] = 0;
|
|
this->tfs_last_message_matched[index] = false;
|
|
this->tfs_last_lines_for_message[index] = 0;
|
|
}
|
|
|
|
void
|
|
logfile_filter_state::clear_deleted_filter_state(uint32_t used_mask)
|
|
{
|
|
for (int lpc = 0; lpc < MAX_FILTERS; lpc++) {
|
|
if (!(used_mask & (1L << lpc))) {
|
|
this->clear_filter_state(lpc);
|
|
}
|
|
}
|
|
for (size_t lpc = 0; lpc < this->tfs_mask.size(); lpc++) {
|
|
this->tfs_mask[lpc] &= used_mask;
|
|
}
|
|
}
|
|
|
|
void
|
|
logfile_filter_state::resize(size_t newsize)
|
|
{
|
|
size_t old_mask_size = this->tfs_mask.size();
|
|
|
|
this->tfs_mask.resize(newsize);
|
|
if (newsize > old_mask_size) {
|
|
memset(&this->tfs_mask[old_mask_size],
|
|
0,
|
|
sizeof(uint32_t) * (newsize - old_mask_size));
|
|
}
|
|
}
|
|
|
|
nonstd::optional<size_t>
|
|
logfile_filter_state::content_line_to_vis_line(uint32_t line)
|
|
{
|
|
if (this->tfs_index.empty()) {
|
|
return nonstd::nullopt;
|
|
}
|
|
|
|
auto iter = std::lower_bound(
|
|
this->tfs_index.begin(), this->tfs_index.end(), line);
|
|
|
|
if (iter == this->tfs_index.end() || *iter != line) {
|
|
return nonstd::nullopt;
|
|
}
|
|
|
|
return nonstd::make_optional(std::distance(this->tfs_index.begin(), iter));
|
|
}
|
|
|
|
std::string
|
|
text_anchors::to_anchor_string(const std::string& raw)
|
|
{
|
|
static const auto ANCHOR_RE = lnav::pcre2pp::code::from_const(R"([^\w]+)");
|
|
|
|
return fmt::format(FMT_STRING("#{}"), ANCHOR_RE.replace(tolower(raw), "-"));
|
|
}
|