Files
crib/src/main.cc

112 lines
2.6 KiB
C++

#include "main.h"
#include "editor/editor.h"
#include "io/sysio.h"
#include "lsp/lsp.h"
#include "scripting/decl.h"
#include "ui/bar.h"
#include "utils/utils.h"
std::atomic<bool> running{true};
Queue<KeyEvent> event_queue;
std::vector<Editor *> editors;
Bar bar;
uint8_t current_editor = 0;
std::atomic<uint8_t> mode = NORMAL;
void background_lsp() {
while (running)
throttle(8ms, lsp_worker);
}
inline Editor *editor_at(uint8_t x, uint8_t y) {
for (Editor *ed : editors) {
Coord pos = ed->position;
Coord size = ed->size;
if (x >= pos.col && x < pos.col + size.col && y >= pos.row &&
y < pos.row + size.row)
return ed;
}
return nullptr;
}
inline uint8_t index_of(Editor *ed) {
for (uint8_t i = 0; i < editors.size(); i++)
if (editors[i] == ed)
return i;
return 0;
}
int main(int argc, char *argv[]) {
ruby_start();
load_theme();
load_languages_info();
load_custom_highlighters();
Coord screen = start_screen();
const char *filename = (argc > 1) ? argv[1] : "";
uint8_t eol = read_line_endings();
Editor *editor =
new_editor(filename, {0, 0}, {screen.row - 2, screen.col}, eol);
bar.init(screen);
if (!editor) {
end_screen();
fprintf(stderr, "Failed to load editor\n");
return 1;
}
editors.push_back(editor);
current_editor = editors.size() - 1;
std::thread lsp_thread(background_lsp);
while (running) {
KeyEvent event = throttle(1ms, read_key);
if (event.key_type == KEY_NONE)
goto render;
if (event.key_type == KEY_CHAR && event.len == 1 &&
event.c[0] == CTRL('q')) {
free(event.c);
running = false;
break;
}
if (mode != RUNNER) {
if (event.key_type == KEY_MOUSE) {
Editor *target = editor_at(event.mouse_x, event.mouse_y);
if (target) {
if (event.mouse_state == PRESS)
current_editor = index_of(target);
event.mouse_x -= target->position.col;
event.mouse_y -= target->position.row;
handle_editor_event(target, event);
}
} else {
handle_editor_event(editors[current_editor], event);
}
} else {
bar.handle(event);
}
if ((event.key_type == KEY_CHAR || event.key_type == KEY_PASTE) && event.c)
free(event.c);
render:
throttle(4ms, editor_worker, editors[current_editor]);
bar.work();
bar.render();
render_editor(editors[current_editor]);
throttle(4ms, render);
}
if (lsp_thread.joinable())
lsp_thread.join();
end_screen();
for (auto editor : editors)
free_editor(editor);
ruby_shutdown();
return 0;
}