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FindText.cpp
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FindText.cpp
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#include <experimental/scope>
#include <format>
#include <iostream>
#include <unicode/locid.h>
#include <unicode/schriter.h>
#include <unicode/stringpiece.h>
#include <unicode/stsearch.h>
#include <unicode/unistr.h>
#include <boost/regex/icu.hpp>
#include "CodeEditorAbstract.hpp"
#include "FindTables.hpp"
#include "FindText.hpp"
#include "ProjectCtl.hpp"
namespace wayround_i2p::ccedit
{
FindTextWidget::FindTextWidget(FindTextWidgetMode mode) :
Box(Gtk::Orientation::VERTICAL, 5)
{
query.set_margin(5);
replace.set_margin(5);
query_frame.set_child(query);
replace_frame.set_child(replace);
query_frame.set_label("Query");
replace_frame.set_label("Replace");
append(query_frame);
append(replace_frame);
setup_search_method_list();
main_settings_frame.set_child(main_settings_box);
main_settings_box.append(search_method);
main_settings_box.append(casesensitive);
main_settings_box.append(stop_after_first_match);
append(main_settings_frame);
stop_after_first_match.set_label("1 Content Match is Enough");
stop_after_first_match.set_tooltip_text(
"stop grepping current file and proceed to next"
);
casesensitive.set_label("Case Sensitive");
std_re_mod_icase.set_label("icase");
std_re_mod_nosubs.set_label("nosubs");
std_re_mod_optimize.set_label("optimize");
std_re_mod_collate.set_label("collate");
std_re_mod_multiline.set_label("multiline");
std_re_mod_frame.set_label("std C++ lib regexp settings");
std_re_mod_frame.set_child(std_re_mod_box);
std_re_mod_box.set_selection_mode(Gtk::SelectionMode::NONE);
std_re_mod_box.append(std_re_mod_icase);
std_re_mod_box.append(std_re_mod_nosubs);
std_re_mod_box.append(std_re_mod_optimize);
std_re_mod_box.append(std_re_mod_collate);
std_re_mod_box.append(std_re_mod_multiline);
append(std_re_mod_frame);
// ----------
boost_re_common_mod_nosubs.set_label("nosubs");
boost_re_common_mod_optimize.set_label("optimize");
boost_re_common_mod_collate.set_label("collate");
boost_re_common_mod_newline_alt.set_label("newline_alt");
boost_re_common_mod_frame.set_label("boost lib Common regexp settings");
boost_re_common_mod_frame.set_child(boost_re_common_mod_box);
boost_re_common_mod_box.set_selection_mode(Gtk::SelectionMode::NONE);
boost_re_common_mod_box.append(boost_re_common_mod_nosubs);
boost_re_common_mod_box.append(boost_re_common_mod_optimize);
boost_re_common_mod_box.append(boost_re_common_mod_collate);
boost_re_common_mod_box.append(boost_re_common_mod_newline_alt);
append(boost_re_common_mod_frame);
// ----------
boost_re_perl_mod_no_mod_m.set_label("no_mod_m");
boost_re_perl_mod_no_mod_s.set_label("no_mod_s");
boost_re_perl_mod_mod_s.set_label("mod_s");
boost_re_perl_mod_mod_x.set_label("mod_x");
boost_re_perl_mod_frame.set_label("boost lib Perl regexp settings");
boost_re_perl_mod_frame.set_child(boost_re_perl_mod_box);
boost_re_perl_mod_box.set_selection_mode(Gtk::SelectionMode::NONE);
boost_re_perl_mod_box.append(boost_re_perl_mod_no_mod_m);
boost_re_perl_mod_box.append(boost_re_perl_mod_no_mod_s);
boost_re_perl_mod_box.append(boost_re_perl_mod_mod_s);
boost_re_perl_mod_box.append(boost_re_perl_mod_mod_x);
append(boost_re_perl_mod_frame);
// ----------
boost_re_posix_mod_bk_plus_qm.set_label("bk_plus_qm");
boost_re_posix_mod_bk_vbar.set_label("bk_vbar");
boost_re_posix_mod_no_char_classes.set_label("no_char_classes");
boost_re_posix_mod_no_intervals.set_label("no_intervals");
boost_re_posix_mod_frame.set_label("boost lib POSIX regexp settings");
boost_re_posix_mod_frame.set_child(boost_re_posix_mod_box);
boost_re_posix_mod_box.set_selection_mode(Gtk::SelectionMode::NONE);
boost_re_posix_mod_box.append(boost_re_posix_mod_bk_plus_qm);
boost_re_posix_mod_box.append(boost_re_posix_mod_bk_vbar);
boost_re_posix_mod_box.append(boost_re_posix_mod_no_char_classes);
boost_re_posix_mod_box.append(boost_re_posix_mod_no_intervals);
append(boost_re_posix_mod_frame);
setMode(mode);
apply_search_method_visual();
search_method.property_selected_item().signal_changed().connect(
[this]()
{ on_search_method_changed(); }
);
}
FindTextWidget::~FindTextWidget()
{
}
void FindTextWidget::setup_search_method_list()
{
auto method_list_model = Gio::ListStore<TextSearchMethodListItem>::create();
for (auto i : {
PLAIN,
/* disabling, because as far as I know, std c++ re doesnt support unicode
STD_RE_ECMAScript,
STD_RE_BASIC,
STD_RE_EXTENDED,
STD_RE_AWK,
STD_RE_GREP,
STD_RE_EGREP,
*/
BOOST_RE_ECMAScript,
BOOST_RE_BASIC,
BOOST_RE_EXTENDED,
BOOST_RE_AWK,
BOOST_RE_GREP,
BOOST_RE_EGREP,
BOOST_RE_SED,
BOOST_RE_PERL,
BOOST_RE_LITERAL
})
{
method_list_model->append(TextSearchMethodListItem::create(i));
}
search_method.set_model(method_list_model);
auto factory = Gtk::SignalListItemFactory::create();
factory->signal_setup().connect(
[](const Glib::RefPtr<Gtk::ListItem> &list_item)
{
auto w = Gtk::make_managed<TextSearchMethodListItemWidget>(
list_item
);
list_item->set_child(*w);
}
);
factory->signal_bind().connect(
[](const Glib::RefPtr<Gtk::ListItem> &list_item)
{
auto list_item_child = list_item->get_child();
auto tic = dynamic_cast<TextSearchMethodListItemWidget *>(
list_item_child
);
if (!tic)
{
return;
}
tic->bind(list_item);
}
);
search_method.set_factory(factory);
}
void FindTextWidget::setMode(FindTextWidgetMode mode)
{
switch (mode)
{
case SEARCH:
replace_frame.set_visible(false);
stop_after_first_match.set_visible(true);
break;
case EDIT:
replace_frame.set_visible(true);
stop_after_first_match.set_visible(false);
break;
}
this->mode = mode;
}
FindTextWidgetMode FindTextWidget::getMode()
{
return this->mode;
}
FindTextSearchMethod FindTextWidget::getSearchMethod()
{
auto item = search_method.get_selected_item();
auto item_c = std::dynamic_pointer_cast<TextSearchMethodListItem>(item);
if (!item_c)
{
std::cout << "FindTextWidget::getSearchMethod() can't "
"cast to TextSearchMethodListItem"
<< std::endl;
return PLAIN;
}
return item_c->value;
}
int FindTextWidget::setSearchMethod(FindTextSearchMethod meth)
{
auto model = std::dynamic_pointer_cast<
Gio::ListStore<TextSearchMethodListItem>>(
search_method.get_model()
);
if (!model)
{
std::cout << "FindTextWidget::setSearchMethod() "
"can't cast to Gio::ListStore<TextSearchMethodListItem"
<< std::endl;
return 1;
}
int found = 0;
for (int i = 0; i != model->get_n_items(); i++)
{
auto itm = model->get_item(i);
if (itm->value == meth)
{
found = i;
break;
}
}
search_method.set_selected(found);
return 0;
}
FindTextQuery FindTextWidget::getFindTextQuery()
{
FindTextQuery ret;
// ret.replace_active = replace_active.get_active();
ret.query = icu::UnicodeString::fromUTF8(icu::StringPiece(query.get_text()));
ret.replace = icu::UnicodeString::fromUTF8(icu::StringPiece(replace.get_text()));
// ----------
ret.std_re_mod_icase = std_re_mod_icase.get_active();
ret.std_re_mod_nosubs = std_re_mod_nosubs.get_active();
ret.std_re_mod_optimize = std_re_mod_optimize.get_active();
ret.std_re_mod_collate = std_re_mod_collate.get_active();
ret.std_re_mod_multiline = std_re_mod_multiline.get_active();
// ----------
ret.boost_re_perl_mod_no_mod_m = boost_re_perl_mod_no_mod_m.get_active();
ret.boost_re_perl_mod_no_mod_s = boost_re_perl_mod_no_mod_s.get_active();
ret.boost_re_perl_mod_mod_s = boost_re_perl_mod_mod_s.get_active();
ret.boost_re_perl_mod_mod_x = boost_re_perl_mod_mod_x.get_active();
// ----------
ret.boost_re_posix_mod_bk_plus_qm = boost_re_posix_mod_bk_plus_qm.get_active();
ret.boost_re_posix_mod_bk_vbar = boost_re_posix_mod_bk_vbar.get_active();
ret.boost_re_posix_mod_no_char_classes = boost_re_posix_mod_no_char_classes.get_active();
ret.boost_re_posix_mod_no_intervals = boost_re_posix_mod_no_intervals.get_active();
// ----------
ret.boost_re_common_mod_nosubs = boost_re_common_mod_nosubs.get_active();
ret.boost_re_common_mod_optimize = boost_re_common_mod_optimize.get_active();
ret.boost_re_common_mod_collate = boost_re_common_mod_collate.get_active();
ret.boost_re_common_mod_newline_alt = boost_re_common_mod_newline_alt.get_active();
ret.search_method = getSearchMethod();
return ret;
}
int FindTextWidget::setFindTextQuery(FindTextQuery q)
{
{
std::string x = "";
query.set_text(q.query.toUTF8String(x));
x = "";
replace.set_text(q.replace.toUTF8String(x));
}
std_re_mod_icase.set_active(q.std_re_mod_icase);
std_re_mod_nosubs.set_active(q.std_re_mod_nosubs);
std_re_mod_optimize.set_active(q.std_re_mod_optimize);
std_re_mod_collate.set_active(q.std_re_mod_collate);
std_re_mod_multiline.set_active(q.std_re_mod_multiline);
boost_re_perl_mod_no_mod_m.set_active(q.boost_re_perl_mod_no_mod_m);
boost_re_perl_mod_no_mod_s.set_active(q.boost_re_perl_mod_no_mod_s);
boost_re_perl_mod_mod_s.set_active(q.boost_re_perl_mod_mod_s);
boost_re_perl_mod_mod_x.set_active(q.boost_re_perl_mod_mod_x);
boost_re_posix_mod_bk_plus_qm.set_active(q.boost_re_posix_mod_bk_plus_qm);
boost_re_posix_mod_bk_vbar.set_active(q.boost_re_posix_mod_bk_vbar);
boost_re_posix_mod_no_char_classes.set_active(q.boost_re_posix_mod_no_char_classes);
boost_re_posix_mod_no_intervals.set_active(q.boost_re_posix_mod_no_intervals);
boost_re_common_mod_nosubs.set_active(q.boost_re_common_mod_nosubs);
boost_re_common_mod_optimize.set_active(q.boost_re_common_mod_optimize);
boost_re_common_mod_collate.set_active(q.boost_re_common_mod_collate);
boost_re_common_mod_newline_alt.set_active(q.boost_re_common_mod_newline_alt);
setSearchMethod(q.search_method);
return 0;
};
int FindTextWidget::search_in_text(
const icu::UnicodeString in_text,
std::shared_ptr<LineStartsICU> in_text_ls,
std::function<bool()> check_stop_flag,
std::function<
int(
unsigned int line,
icu::UnicodeString text,
unsigned int start_offset,
unsigned int end_offset
)>
here_s_new_occurance
)
{
auto query = getFindTextQuery();
auto in_text_iter = icu::StringCharacterIterator(in_text);
int err = 0;
auto m1 = std::promise<void>();
auto m1_fut = m1.get_future();
switch (query.search_method)
{
default:
return 1;
break;
case PLAIN:
{
auto subj = query.query;
// auto subj_iter = icu::StringCharacterIterator(subj);
if (subj.length() == 0)
{
return 2;
}
UErrorCode status = U_ZERO_ERROR;
UErrorCode error = U_ZERO_ERROR;
auto iter = std::shared_ptr<icu::StringSearch>(
new icu::StringSearch(
subj,
in_text,
icu::Locale::getDefault(),
icu::BreakIterator::createCharacterInstance(
icu::Locale::getDefault(),
status
),
status
)
);
for (
int pos = iter->first(error);
pos != USEARCH_DONE;
pos = iter->next(error)
)
{
auto dist = pos;
auto line_no = in_text_ls->getLineByOffset(dist);
auto line_info = in_text_ls->getLineInfo(line_no);
auto r0 = std::get<0>(line_info);
auto r1 = std::get<1>(line_info);
auto err = std::get<2>(line_info);
if (err != 0)
{
return 5;
}
icu::UnicodeString substr("");
in_text.extract(
r0, r1 - r0, substr
);
err = here_s_new_occurance(
line_no,
substr,
dist,
dist + subj.length()
);
if (err != 0)
{
// todo: report
return 5;
}
}
// todo: status result control..
break;
}
case BOOST_RE_ECMAScript:
case BOOST_RE_BASIC:
case BOOST_RE_EXTENDED:
case BOOST_RE_AWK:
case BOOST_RE_GREP:
case BOOST_RE_EGREP:
case BOOST_RE_SED:
case BOOST_RE_PERL:
case BOOST_RE_LITERAL:
{
boost::regex_constants::syntax_option_type opt = boost::regex_constants::normal;
switch (query.search_method)
{
default:
// todo: report
return 6;
case BOOST_RE_ECMAScript:
opt = boost::regex_constants::ECMAScript;
break;
case BOOST_RE_BASIC:
opt = boost::regex_constants::basic;
break;
case BOOST_RE_EXTENDED:
opt = boost::regex_constants::extended;
break;
case BOOST_RE_AWK:
opt = boost::regex_constants::awk;
break;
case BOOST_RE_GREP:
opt = boost::regex_constants::grep;
break;
case BOOST_RE_EGREP:
opt = boost::regex_constants::egrep;
break;
case BOOST_RE_SED:
opt = boost::regex_constants::sed;
break;
case BOOST_RE_PERL:
opt = boost::regex_constants::perl;
break;
case BOOST_RE_LITERAL:
opt = boost::regex_constants::literal;
break;
}
// todo: I don't like this part: "<const char16_t *>" - need to
// somehow forcibly make it 32bit (4 bytes) or even bigger
auto match_end = boost::u32regex_iterator<const char16_t *>();
auto match_rex = boost::make_u32regex(
icu::UnicodeString(query.query),
opt = opt
);
auto it = boost::make_u32regex_iterator(in_text, match_rex);
unsigned int text_size = in_text.length();
for (;;)
{
if (it == match_end)
{
break;
}
auto z = *it;
unsigned int pos1 = 0, pos2 = 0;
unsigned int line = 0;
pos1 = z.position();
pos2 = pos1 + z.length();
unsigned int line1_start = 0, line2_end = 0;
auto calc_line = [&](unsigned int pos)
-> std::tuple<
unsigned int, // line
unsigned int, // index_start
unsigned int, // index_end
int // error
>
{
auto dist = pos;
auto line_no = in_text_ls->getLineByOffset(dist);
auto line_info = in_text_ls->getLineInfo(line_no);
auto r0 = std::get<0>(line_info);
auto r1 = std::get<1>(line_info);
auto err = std::get<2>(line_info);
if (err != 0)
{
return std::tuple<
unsigned int,
unsigned int,
unsigned int,
int>(
0, 0, 0, 5
);
}
return std::tuple<
unsigned int,
unsigned int,
unsigned int,
int>(
line_no, r0, r1, 0
);
};
{
auto [l, s, e, err] = calc_line(pos1);
if (err != 0)
{
return err;
}
line = l;
line1_start = s;
}
{
auto [l, s, e, err] = calc_line(pos2);
if (err != 0)
{
return err;
}
line2_end = e;
}
icu::UnicodeString substr("");
in_text.extract(
line1_start,
line2_end - line1_start,
substr
);
err = here_s_new_occurance(
line,
substr,
line1_start,
line2_end - line1_start
);
it++;
}
break;
}
}
return 0;
}
FindTextSearchMethod FindTextWidget::getVisualSelectedFindTextSearchMethod()
{
auto item = std::dynamic_pointer_cast<TextSearchMethodListItem>(
search_method.get_selected_item()
);
if (item != NULL)
{
return item->value;
}
else
{
return INVALID;
}
}
void FindTextWidget::setVisualSelectedFindTextSearchMethod(
FindTextSearchMethod m
)
{
auto dd_model = std::dynamic_pointer_cast<Gio::ListStore<TextSearchMethodListItem>>(search_method.get_model());
for (gint i = 0; i != dd_model->get_n_items(); i++)
{
auto itm = dd_model->get_item(i);
if (itm->value == m)
{
search_method.set_selected(i);
break;
}
}
}
void FindTextWidget::apply_search_method_visual()
{
auto mtd = getVisualSelectedFindTextSearchMethod();
std_re_mod_frame.set_visible(false);
boost_re_perl_mod_frame.set_visible(false);
boost_re_posix_mod_frame.set_visible(false);
boost_re_common_mod_frame.set_visible(false);
bool boost = false;
for (auto i : {
BOOST_RE_ECMAScript,
BOOST_RE_BASIC,
BOOST_RE_EXTENDED,
BOOST_RE_AWK,
BOOST_RE_GREP,
BOOST_RE_EGREP,
BOOST_RE_SED,
BOOST_RE_PERL,
BOOST_RE_LITERAL
})
{
if (mtd == i)
{
boost_re_common_mod_frame.set_visible(true);
break;
}
}
for (auto i : {BOOST_RE_BASIC, BOOST_RE_SED, BOOST_RE_GREP})
{
if (mtd == i)
{
boost_re_posix_mod_frame.set_visible(true);
break;
}
}
if (mtd == BOOST_RE_PERL)
{
boost_re_perl_mod_frame.set_visible(true);
}
}
void FindTextWidget::on_search_method_changed()
{
apply_search_method_visual();
}
// -----
TextSearchMethodListItemWidget::TextSearchMethodListItemWidget(
const Glib::RefPtr<Gtk::ListItem> &list_item
)
{
}
TextSearchMethodListItemWidget::~TextSearchMethodListItemWidget()
{
}
void TextSearchMethodListItemWidget::bind(
const Glib::RefPtr<Gtk::ListItem> &list_item
)
{
auto list_item_item = list_item->get_item();
auto ti = std::dynamic_pointer_cast<TextSearchMethodListItem>(
list_item_item
);
if (!ti)
{
return;
}
std::string text = "undefined";
switch (ti->value)
{
default:
text = std::format("TODO: {}", (unsigned char)ti->value);
break;
case PLAIN:
text = "PLAIN (simple text search)";
break;
/*
case STD_RE_ECMAScript:
text = "std C++ ECMA Script";
break;
case STD_RE_BASIC:
text = "std C++ Basic";
break;
case STD_RE_EXTENDED:
text = "std C++ Extended";
break;
case STD_RE_AWK:
text = "std C++ AWK";
break;
case STD_RE_GREP:
text = "std C++ grep";
break;
case STD_RE_EGREP:
text = "std C++ egrep";
break;
*/
case BOOST_RE_ECMAScript:
text = "boostlib ECMA Script";
break;
case BOOST_RE_BASIC:
text = "boostlib Basic";
break;
case BOOST_RE_EXTENDED:
text = "boostlib Extended";
break;
case BOOST_RE_AWK:
text = "boostlib AWK";
break;
case BOOST_RE_GREP:
text = "boostlib grep";
break;
case BOOST_RE_EGREP:
text = "boostlib egrep";
break;
case BOOST_RE_SED:
text = "boostlib sed";
break;
case BOOST_RE_PERL:
text = "boostlib Perl";
break;
case BOOST_RE_LITERAL:
text = "boostlib LITERAL";
break;
}
set_text(text);
}
// ---------------
FindText_shared FindText::create(
CodeEditorAbstract_shared editor_window
)
{
auto ret = FindText_shared(new FindText(editor_window));
ret->own_ptr = ret;
auto p_ctl = editor_window->getProjectCtl();
p_ctl->registerFindText(ret);
return ret;
}
FindText::FindText(CodeEditorAbstract_shared editor_window) :
main_box(Gtk::Orientation::VERTICAL, 5),
search_box(Gtk::Orientation::VERTICAL, 5),
text_search_btn_box(Gtk::Orientation::HORIZONTAL, 5),
find_text_widget(EDIT),
destroyer(
[this]()
{
if (auto l = p_ctl.lock(); l)
{
l->unregisterFindText(own_ptr);
}
win.destroy();
own_ptr.reset();
}
)
{
this->editor_window = editor_window;
this->p_ctl = editor_window->getProjectCtl();
win.set_child(main_box);
main_box.set_margin(5);
main_box.append(search_ex);
main_box.append(result_frame);
search_ex.set_label("Settings");
search_ex.set_expanded(true);
search_ex.set_child(search_box);
search_box.append(find_text_widget);
search_box.append(text_search_btn_box);
text_search_btn_box.append(text_search_btn_box1);
text_search_btn_box.append(text_search_btn_box2);
text_search_btn_box1.set_halign(Gtk::Align::START);
text_search_btn_box2.set_halign(Gtk::Align::END);
text_search_btn_box1.append(start_btn);
text_search_btn_box1.append(stop_btn);
text_search_btn_box2.append(acquire_cursor_position_btn);
text_search_btn_box2.append(restore_cursor_position_btn);
start_btn.set_label("Find All");
stop_btn.set_label("Stop");
acquire_cursor_position_btn.set_label("Save Cursor Position");
restore_cursor_position_btn.set_label("Back to Line");
result_frame.set_vexpand(true);
result_frame.set_child(result_sw);
result_sw.set_child(result_list_view);
setup_result_linelist();
saveEditorLine();
start_btn.signal_clicked().connect(
[this]()
{ on_start_btn(); }
);
stop_btn.signal_clicked().connect(
[this]()
{ on_stop_btn(); }
);
acquire_cursor_position_btn.signal_clicked().connect(
[this]()
{ on_acquire_cursor_position(); }
);
restore_cursor_position_btn.signal_clicked().connect(
[this]()
{ on_restore_cursor_position(); }
);
win.signal_destroy().connect(
[this]()
{ on_destroy_sig(); }
);
win.signal_close_request().connect(
[this]() -> bool
{ return on_signal_close_request(); },
true
);
}
void FindText::setup_result_linelist()
{
auto factory = Gtk::SignalListItemFactory::create();
factory->signal_setup().connect(
[this](const Glib::RefPtr<Gtk::ListItem> &list_item)
{
auto w = Gtk::make_managed<FindFileResultTreeItemItemWidget>(
list_item,
[this](FindFileResultTreeItemItemP item)
{
if (auto p = editor_window.lock())
{
p->setCurrentLine(
item->line,
true
);
p->selectSlice(
item->start_offset,
item->end_offset
);
}
}
);
list_item->set_child(*w);
}
);
factory->signal_bind().connect(
[](const Glib::RefPtr<Gtk::ListItem> &list_item)
{
auto list_item_child = list_item->get_child();
auto tic = dynamic_cast<FindFileResultTreeItemItemWidget *>(
list_item_child
);
if (!tic)
{
return;
}
tic->bind(list_item);
}
);
result_list_view.set_factory(factory);
}
FindText::~FindText()
{
}
void FindText::destroy()
{
destroyer.run();
}
void FindText::on_destroy_sig()
{
std::cout << "FindText::on_destroy_sig()" << std::endl;
destroyer.run();
}
bool FindText::on_signal_close_request()
{
std::cout << "FindText::on_signal_close_request()" << std::endl;
destroyer.run();
return false;
}
FindTextQuery FindText::getFindTextQuery()
{
return find_text_widget.getFindTextQuery();
}
int FindText::setFindTextQuery(FindTextQuery q)
{
return find_text_widget.setFindTextQuery(q);
}
void FindText::show()
{
win.present();
}
void FindText::saveEditorLine()
{
if (auto p = editor_window.lock())
{
saved_cursor_line = p->getCurrentLine();
restore_cursor_position_btn.set_label(
std::format("Back to Line {}", saved_cursor_line)
);
}
else
{
// todo: exception?
}
}
void FindText::on_start_btn()
{
std::cout << "on_start_btn()" << std::endl;
start_search_thread();
}
void FindText::on_stop_btn()
{
std::cout << "on_stop_btn()" << std::endl;
stop_search_thread();
}
int FindText::start_search_thread()
{
if (search_working)
{
return 1;
}
search_stop_flag = false;
work_time_query = getFindTextQuery();
// todo: thread
std::cout << "std::thread(search_thread);" << std::endl;
std::thread thr1(&FindText::search_thread, this);
thr1.detach();
return 0;
}
void FindText::stop_search_thread()
{
search_stop_flag = true;
}
void FindText::search_thread()
{
if (search_working)
{
return;
}
search_working = true;
auto sg04 = std::experimental::fundamentals_v3::scope_exit(
[this]
{
search_working = false;
}
);
auto m1 = std::promise<void>();
auto m1_fut = m1.get_future();
auto item_store = Gio::ListStore<FindFileResultTreeItemItem>::create();
Glib::MainContext::get_default()->signal_idle().connect_once(
[this, &m1, &item_store]()
{
auto sg01 = std::experimental::fundamentals_v3::scope_exit(
[&m1]()
{