feat(config/c): Translate the example lua config to c

config/c/plugin.c

@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2023 - 2024:
+ * The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
+ * SPDX-License-Identifier: LGPL-3.0-or-later
+ *
+ * This file is part of the Trixy crate for Trinitrix.
+ *
+ * Trixy is free software: you can redistribute it and/or modify
+ * it under the terms of the Lesser 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
+ * and the Lesser 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;
+}