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Start working on virtual consoles/TTYs.

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This is a mess right now, but I'd rather commit as I go.
This commit is contained in:
Andreas Kling 2018-10-30 13:59:29 +01:00
parent bd2b5327d0
commit 68739dc43e
22 changed files with 611 additions and 344 deletions
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31
Kernel/Keyboard.cpp
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@ -4,6 +4,7 @@
#include "VGA.h"
#include "PIC.h"
#include "Keyboard.h"
#include "VirtualConsole.h"
#include <AK/Assertions.h>
#define IRQ_KEYBOARD 1
@ -56,12 +57,31 @@ void Keyboard::handleIRQ()
// key has been depressed
break;
}
if (!m_modifiers)
if (m_modifiers & MOD_ALT) {
switch (map[ch]) {
case '1':
case '2':
case '3':
VirtualConsole::switchTo(map[ch] - '0' - 1);
break;
default:
break;
}
}
if (!m_modifiers) {
if (m_client)
m_client->onKeyPress(map[ch]);
m_queue.enqueue(map[ch]);
else if (m_modifiers & MOD_SHIFT)
} else if (m_modifiers & MOD_SHIFT) {
if (m_client)
m_client->onKeyPress(shift_map[ch]);
m_queue.enqueue(shift_map[ch]);
else if (m_modifiers & MOD_CTRL) {
} else if (m_modifiers & MOD_CTRL) {
// FIXME: This is obviously not a good enough way to process ctrl+whatever.
if (m_client) {
m_client->onKeyPress('^');
m_client->onKeyPress(shift_map[ch]);
}
m_queue.enqueue('^');
m_queue.enqueue(shift_map[ch]);
}
@ -72,6 +92,7 @@ void Keyboard::handleIRQ()
Keyboard::Keyboard()
: IRQHandler(IRQ_KEYBOARD)
, CharacterDevice(85, 1)
{
// Empty the buffer of any pending data.
// I don't care what you've been pressing until now!
@ -106,3 +127,7 @@ ssize_t Keyboard::write(const byte* data, size_t size)
{
return 0;
}
KeyboardClient::~KeyboardClient()
{
}