Renamed libs

Cleaner and more flexible.

1 files changed, 0 insertions, 153 deletions

diff --git a/libgui/gui.c b/libgui/gui.c
deleted file mode 100644
index 87ea4c9..0000000
--- a/libgui/gui.c
+++ /dev/null
@@ -1,153 +0,0 @@
-// MIT License, Copyright (c) 2021 Marvin Borner
-
-#include <assert.h>
-#include <def.h>
-#include <errno.h>
-#include <gui.h>
-#include <list.h>
-#include <msg.h>
-#include <print.h>
-
-#define WM_PATH "/bin/wm"
-
-struct gui_window {
-	u32 id;
-	struct context ctx;
-};
-
-struct list *windows = NULL;
-
-static struct gui_window *win_by_id(u32 id)
-{
-	assert(windows);
-	struct node *iterator = windows->head;
-	while (iterator) {
-		struct gui_window *win = iterator->data;
-		if (win->id == id)
-			return iterator->data;
-		iterator = iterator->next;
-	}
-	return NULL;
-}
-
-/**
- * GFX wrappers
- */
-
-static res fill(u32 id, u32 c)
-{
-	struct gui_window *win = win_by_id(id);
-	if (!win)
-		return -ENOENT;
-	gfx_fill(&win->ctx, c);
-	return EOK;
-}
-
-/**
- * Program interface
- */
-
-res gui_new_window(void)
-{
-	if (!windows)
-		windows = list_new();
-
-	struct gui_window *win = zalloc(sizeof(*win));
-
-	struct message_new_window msg = { .header.state = MSG_NEED_ANSWER };
-	if (msg_send(pidof(WM_PATH), GUI_NEW_WINDOW, &msg, sizeof(msg)) > 0 &&
-	    msg_receive(&msg, sizeof(msg)) > 0 &&
-	    msg.header.type == (GUI_NEW_WINDOW | MSG_SUCCESS)) {
-		win->id = msg.id;
-		win->ctx = msg.ctx;
-		u32 size;
-		res ret = shaccess(msg.shid, (u32 *)&win->ctx.fb, &size);
-		if (ret < 0 || !win->ctx.fb)
-			return MIN(ret, -EFAULT);
-		list_add(windows, win);
-		assert(fill(win->id, COLOR_BLACK) == EOK);
-		gui_redraw_window(win->id);
-		return win->id;
-	}
-	return -EINVAL;
-}
-
-res gui_redraw_window(u32 id)
-{
-	struct message_redraw_window msg = { .id = id, .header.state = MSG_NEED_ANSWER };
-	if (msg_send(pidof(WM_PATH), GUI_REDRAW_WINDOW, &msg, sizeof(msg)) > 0 &&
-	    msg_receive(&msg, sizeof(msg)) > 0 &&
-	    msg.header.type == (GUI_REDRAW_WINDOW | MSG_SUCCESS))
-		return id;
-	return -EINVAL;
-}
-
-/**
- * Message handling
- */
-
-static res handle_error(const char *op, res code)
-{
-	log("GUI error at '%s': %s (%d)\n", op, strerror(code), code);
-	return code;
-}
-
-static res handle_ping(struct message_ping *msg)
-{
-	if (msg->ping != MSG_PING_SEND)
-		return handle_error("ping", EINVAL);
-
-	msg->header.type |= MSG_SUCCESS;
-	msg->ping = MSG_PING_RECV;
-	msg_send(msg->header.src, GUI_PING, &msg, sizeof(msg));
-
-	return errno;
-}
-
-static res handle_mouse(struct message_mouse *msg)
-{
-	if (msg->header.state == MSG_NEED_ANSWER)
-		msg_send(msg->header.src, msg->header.type | MSG_SUCCESS, msg, sizeof(*msg));
-
-	return errno;
-}
-
-static void handle_exit(void)
-{
-	if (!windows)
-		return;
-
-	struct node *iterator = windows->head;
-	while (iterator) {
-		struct gui_window *win = iterator->data;
-		struct message_destroy_window msg = { .id = win->id };
-		msg_send(pidof(WM_PATH), GUI_DESTROY_WINDOW, &msg, sizeof(msg));
-		iterator = iterator->next;
-	}
-
-	list_destroy(windows);
-}
-
-/**
- * Main loop
- */
-
-void gui_loop(void)
-{
-	atexit(handle_exit);
-
-	void *msg = zalloc(4096);
-	while (msg_receive(msg, 4096)) {
-		struct message_header *head = msg;
-		switch (head->type) {
-		case GUI_PING:
-			handle_ping(msg);
-			break;
-		case GUI_MOUSE:
-			handle_mouse(msg);
-			break;
-		default:
-			handle_error("loop", EINVAL);
-		}
-	}
-}