mirror of
https://github.com/tstack/lnav.git
synced 2024-09-11 13:05:51 +03:00
96 lines
1.6 KiB
C++
96 lines
1.6 KiB
C++
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
#include "listview_curses.hh"
|
|
|
|
using namespace std;
|
|
|
|
static listview_curses lv;
|
|
|
|
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_row(const listview_curses &lv,
|
|
vis_line_t row,
|
|
attr_line_t &value_out) {
|
|
if (row == 0) {
|
|
value_out = "Hello";
|
|
}
|
|
else if (row == 1) {
|
|
value_out = "World!";
|
|
}
|
|
else if (row < this->ms_rows) {
|
|
char buffer[32];
|
|
|
|
snprintf(buffer, sizeof(buffer), "%d", (int)row);
|
|
value_out = string(buffer);
|
|
}
|
|
else {
|
|
assert(0);
|
|
}
|
|
};
|
|
|
|
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;
|
|
my_source ms;
|
|
WINDOW *win;
|
|
|
|
win = initscr();
|
|
lv.set_data_source(&ms);
|
|
lv.set_window(win);
|
|
noecho();
|
|
|
|
while ((c = getopt(argc, argv, "y:t:l:r:h:w")) != -1) {
|
|
switch (c) {
|
|
case 'y':
|
|
lv.set_y(atoi(optarg));
|
|
break;
|
|
case 'h':
|
|
lv.set_height(vis_line_t(atoi(optarg)));
|
|
break;
|
|
case 't':
|
|
lv.set_top(vis_line_t(atoi(optarg)));
|
|
break;
|
|
case 'l':
|
|
lv.set_left(atoi(optarg));
|
|
break;
|
|
case 'w':
|
|
wait_for_input = true;
|
|
break;
|
|
case 'r':
|
|
ms.ms_rows = atoi(optarg);
|
|
break;
|
|
}
|
|
}
|
|
|
|
lv.do_update();
|
|
refresh();
|
|
if (wait_for_input)
|
|
getch();
|
|
endwin();
|
|
|
|
return retval;
|
|
}
|