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core/config/c/plugin.c

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/*
* Copyright (C) 2024 - 2024:
* The Trinitrix Project <benedikt.peetz@b-peetz.de,
* antifallobst@systemausfall.org, sils@sils.li> SPDX-License-Identifier:
* GPL-3.0-or-later
*
* This file is part of Trinitrix.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../../dist/interface.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define println(args...) \
fprintf (log_file, "\33[32;1m(plugin):\33[0m \33[34;1m"); \
fprintf (log_file, args); \
fprintf (log_file, "\n\33[0m"); \
fflush (log_file);
#define eprintln(args...) \
fprintf (log_file, "\33[32;1m(plugin):\33[0m\33[31;1m "); \
fprintf (log_file, args); \
fprintf (log_file, "\n\33[0m"); \
fflush (log_file);
int is_first_log_file_open = 1;
FILE *
get_log_file ()
{
FILE *log_file;
if (is_first_log_file_open)
{
is_first_log_file_open = 0;
log_file = fopen ("plugin.txt", "w");
}
else
{
log_file = fopen ("plugin.txt", "wa");
}
if (log_file == NULL)
{
printf ("Error opening file!\n");
exit (1);
}
return log_file;
}
void
handle_error ()
{
FILE *log_file = get_log_file ();
eprintln ("GOT an error");
int error_length = last_error_length ();
char *error = malloc (error_length);
last_error_message (error, error_length);
eprintln ("Encountered error: %s", error);
free (error);
}
void
set_normal_mode ()
{
if (!trinitrix.api.ui.set_mode (Normal))
handle_error ();
}
void
set_command_mode ()
{
if (!trinitrix.api.ui.set_mode (Command))
handle_error ();
}
void
set_insert_mode ()
{
if (!trinitrix.api.ui.set_mode (Insert))
handle_error ();
}
void
print_hi ()
{
if (!trinitrix.api.raw.raise_error ("hi!"))
handle_error ();
}
void
print_warning ()
{
if (!trinitrix.api.raw.raise_error (
"To exit trinitrix use 'trinitrix.api.exit()' instead!"))
handle_error ();
}
int
plugin_main ()
{
FILE *log_file = get_log_file ();
println ("Hi, setting first keymap!");
if (!trinitrix.api.keymaps.add ("ci", "<ESC>", set_normal_mode))
handle_error ();
println ("Done setting that keymap");
if (!trinitrix.api.keymaps.add ("n", ":", set_command_mode))
handle_error ();
trinitrix.api.keymaps.add ("n", "i", set_insert_mode);
trinitrix.api.keymaps.add ("n", "<TAB>", trinitrix.api.ui.cycle_planes);
// a simple test to prove that key chords work
trinitrix.api.keymaps.add ("ni", "jj", print_hi);
trinitrix.api.keymaps.add ("n", "q", trinitrix.api.exit);
// Help people
trinitrix.api.keymaps.add ("n", "<C-c>", print_warning);
// workaround to avoid c de-allocating our nice strings
while (1)
{
};
return EXIT_SUCCESS;
}