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// MIT License, Copyright (c) 2020 Marvin Borner
#include <def.h>
#include <gui.h>
#include <input.h>
#include <list.h>
#include <mem.h>
#include <print.h>
#include <random.h>
#include <sys.h>
#include <vesa.h>
struct vbe *vbe;
struct list *windows;
void onkey(u32 scancode)
{
printf("WM KEY EVENT %d\n", scancode);
if (KEY_ALPHANUMERIC(scancode)) {
printf("ALPHANUMERIC!\n");
}
event_resolve();
}
static struct window *new_window(int x, int y, u16 width, u16 height)
{
struct window *win = malloc(sizeof(*win));
win->x = x;
win->y = y;
win->width = width;
win->height = height;
win->vbe = vbe;
win->fb = malloc(width * height * (vbe->bpp >> 3));
return win;
}
int main(int argc, char **argv)
{
(void)argc;
vbe = (struct vbe *)argv[1];
windows = list_new();
printf("VBE: %dx%d\n", vbe->width, vbe->height);
const u32 color[3] = { 0, 0, 0 };
vesa_fill(vbe, color);
gui_init("/font/spleen-16x32.psfu");
gui_load_wallpaper(vbe, "/wall.bmp");
event_map(EVENT_KEYBOARD, onkey);
u32 last_time = 0;
struct message *msg;
while (1) { // TODO: Remove continuous polling?
/* u32 current_time = time(); */
/* if (current_time - last_time > 1000 / 60) { // 60Hz */
/* struct window *win = windows->head->data; */
/* memcpy(vbe->fb, windows->head->data, */
/* win->width * win->height * (vbe->bpp >> 3)); */
/* } */
/* last_time = current_time; */
if (!(msg = msg_receive())) {
yield();
continue;
}
switch (msg->type) {
case MSG_NEW_WINDOW:
printf("New window for pid %d\n", msg->src);
struct window *win = new_window(0, 0, 200, 200);
msg_send(msg->src, MSG_NEW_WINDOW, win);
list_add(windows, win);
break;
default:
printf("Unknown WM request %d from pid %d", msg->type, msg->src);
}
};
return 0;
}
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