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/**
* Copyright (c) 2007-2012, 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.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "base/auto_fd.hh"
#include "base/injector.bind.hh"
#include "config.h"
#include "listview_curses.hh"
#include "xterm_mouse.hh"
using namespace std;
static listview_curses lv;
static auto bound_xterm_mouse = injector::bind<xterm_mouse>::to_singleton();
class my_source : public list_data_source {
public:
my_source() : ms_rows(2) {}
size_t listview_rows(const listview_curses& lv) { return this->ms_rows; }
void listview_value_for_rows(const listview_curses& lv,
vis_line_t row,
vector<attr_line_t>& rows)
{
for (auto& value_out : rows) {
value_out = (lv.is_selectable() && row == lv.get_selection()) ? "+"
: "";
if (row == 0) {
value_out.al_string += " Hello";
value_out.with_attr(string_attr(
line_range{1, 3}, VC_STYLE.value(text_attrs::with_bold())));
} else if (row == 1) {
auto mixed_style = text_attrs::with_italic();
mixed_style.ta_fg_color = rgb_color{255, 0, 0};
mixed_style.ta_bg_color = rgb_color{0, 255, 0};
mixed_style.ta_bg_color = palette_color{COLOR_GREEN};
if (mixed_style.ta_bg_color.cu_value.is<palette_color>()) {
log_debug("is palette_color ?");
}
value_out.al_string += "World!";
value_out.with_attr(
string_attr(line_range{1, 3}, VC_STYLE.value(mixed_style)));
} else if (row < this->ms_rows) {
value_out.al_string += std::to_string(static_cast<int>(row));
} else {
assert(0);
}
++row;
}
}
size_t listview_size_for_row(const listview_curses& lv, vis_line_t row)
{
return 100;
}
bool attrline_next_token(const view_curses& vc,
int line,
struct line_range& lr,
int& attrs_out)
{
return false;
}
int ms_rows;
};
int
main(int argc, char* argv[])
{
int c, retval = EXIT_SUCCESS;
bool wait_for_input = false, set_height = false;
const char* keys = nullptr;
std::optional<int> rows;
setenv("DUMP_CRASH", "1", 1);
setlocale(LC_ALL, "");
log_install_handlers();
lnav_log_crash_dir = "/tmp";
lnav_log_file = fopen("/tmp/drive_listview.log", "w+");
auto_fd errpipe[2];
auto_fd::pipe(errpipe);
errpipe[0].close_on_exec();
errpipe[1].close_on_exec();
auto pipe_err_handle
= log_pipe_err(errpipe[0].release(), errpipe[1].release());
while ((c = getopt(argc, argv, "cy:t:k:l:r:h:w")) != -1) {
switch (c) {
case 'c':
// Enable cursor mode
lv.set_selectable(true);
break;
case 'y':
lv.set_y(atoi(optarg));
break;
case 'h':
lv.set_height(vis_line_t(atoi(optarg)));
set_height = true;
break;
case 'k':
keys = optarg;
break;
case 't':
lv.set_selection(vis_line_t(atoi(optarg)));
break;
case 'l':
lv.set_left(atoi(optarg));
break;
case 'w':
wait_for_input = true;
break;
case 'r':
rows = atoi(optarg);
break;
}
}
{
auto nco = notcurses_options{};
nco.flags |= NCOPTION_SUPPRESS_BANNERS;
nco.loglevel = NCLOGLEVEL_DEBUG;
auto sc = screen_curses::create(nco).unwrap();
view_colors::singleton().init(sc.get_notcurses());
my_source ms;
if (rows) {
ms.ms_rows = rows.value();
}
lv.set_data_source(&ms);
lv.set_window(sc.get_std_plane());
if (!set_height) {
auto height = ncplane_dim_y(sc.get_std_plane());
lv.set_height(vis_line_t(height - lv.get_y()));
}
if (keys != nullptr) {
// Treats the string argument as a sequence of key presses (only
// individual characters supported as key input)
for (const char* ptr = keys; ptr != nullptr && *ptr != '\0'; ++ptr)
{
ncinput nci;
lv.do_update();
if (wait_for_input) {
notcurses_render(sc.get_notcurses());
notcurses_get_blocking(sc.get_notcurses(), &nci);
}
nci.id = static_cast<uint32_t>(*ptr);
nci.eff_text[0] = *ptr;
nci.eff_text[1] = '\0';
lv.handle_key(nci);
}
}
lv.do_update();
notcurses_render(sc.get_notcurses());
if (wait_for_input) {
ncinput nci;
notcurses_get_blocking(sc.get_notcurses(), &nci);
}
}
return retval;
}
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