From bd77381c27ef5b61bf1c123efef3895b98a7a615 Mon Sep 17 00:00:00 2001
From: James Barnett <noreply@jamesbarnett.xyz>
Date: Sun, 26 May 2019 19:28:27 +0100
Subject: Proxy keypress from kernel to focused program

---
 os/shell/shell.c | 23 +++++++++++++++++++++++
 os/shell/shell.h |  3 +++
 2 files changed, 26 insertions(+)
 create mode 100644 os/shell/shell.c
 create mode 100644 os/shell/shell.h

(limited to 'os/shell')

diff --git a/os/shell/shell.c b/os/shell/shell.c
new file mode 100644
index 0000000..933b19c
--- /dev/null
+++ b/os/shell/shell.c
@@ -0,0 +1,23 @@
+#include "../../os/main.h"
+#include "../../kernel/gpu/text_mode/display.h"
+
+void keypress_handler(unsigned char key) {
+  switch(key)
+    {
+      case '\b':
+        scrn_backspace();
+        break;
+      case '\n':
+        scrn_newline();
+        break;
+      default:
+        scrn_putchar(key);
+    }
+}
+
+Program_t shell_run() {
+  Program_t this;
+  this.keypress_handler = keypress_handler;
+  this.name = "shell";
+  return this;
+}
\ No newline at end of file
diff --git a/os/shell/shell.h b/os/shell/shell.h
new file mode 100644
index 0000000..2a8f508
--- /dev/null
+++ b/os/shell/shell.h
@@ -0,0 +1,3 @@
+#include "../../os/main.h"
+
+Program_t shell_run();
\ No newline at end of file
-- 
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