Archived
2
0

SetKeyboardModifiers in xorg C

This commit is contained in:
m1k1o 2020-06-20 02:15:38 +02:00
parent 8c8df119ad
commit 0ecf669077
6 changed files with 68 additions and 21 deletions

View File

@ -32,6 +32,12 @@ func New(config *config.Remote) *RemoteManager {
emmiter: events.New(),
config: config,
streaming: false,
keyboardModifierState: {
CapsLock: false,
NumLock: false,
ScrollLock: false,
}
}
}
@ -222,3 +228,7 @@ func (manager *RemoteManager) GetScreenSize() *types.ScreenSize {
func (manager *RemoteManager) SetKeyboard(layout string) {
xorg.SetKeyboard(layout)
}
func (manager *RemoteManager) SetKeyboard(NumLock int, CapsLock int, ScrollLock int) {
xorg.SetKeyboardModifiers(NumLock, CapsLock, ScrollLock)
}

View File

@ -23,4 +23,5 @@ type RemoteManager interface {
WriteClipboard(data string)
ResetKeys()
SetKeyboard(layout string)
SetKeyboard(NumLock int, CapsLock int, ScrollLock int)
}

View File

@ -116,11 +116,6 @@ func (h *MessageHandler) controlClipboard(id string, session types.Session, payl
return nil
}
// TODO: Refactor
var CapsLock = false
var NumLock = false
var ScrollLock = false
func (h *MessageHandler) controlKeyboard(id string, session types.Session, payload *message.Keyboard) error {
// check if session is host
if !h.sessions.IsHost(id) {
@ -134,28 +129,29 @@ func (h *MessageHandler) controlKeyboard(id string, session types.Session, paylo
}
// set caps lock
if payload.CapsLock != nil && *payload.CapsLock != CapsLock {
h.remote.KeyDown(0xffe5)
h.remote.KeyUp(0xffe5)
CapsLock = *payload.CapsLock
var CapsLock = 0
if payload.CapsLock == nil {
CapsLock = -1
} else if *payload.CapsLock {
CapsLock = 1
}
// set num lock
if payload.NumLock != nil && *payload.NumLock != NumLock {
h.remote.KeyDown(0xff7f)
h.remote.KeyUp(0xff7f)
NumLock = *payload.NumLock
var NumLock = 0
if payload.NumLock == nil {
NumLock = -1
} else if *payload.NumLock {
NumLock = 1
}
// set scroll lock
if payload.ScrollLock != nil && *payload.ScrollLock != ScrollLock {
h.remote.KeyDown(0xff14)
h.remote.KeyUp(0xff14)
ScrollLock = *payload.ScrollLock
var ScrollLock = 0
if payload.ScrollLock == nil {
ScrollLock = -1
} else if *payload.ScrollLock {
ScrollLock = 1
}
h.remote.SetKeyboardModifiers(CapsLock, NumLock, ScrollLock)
return nil
}

View File

@ -172,3 +172,35 @@ void SetKeyboard(char *layout) {
strncat(cmd, layout, 2);
system(cmd);
}
void SetKeyboardModifiers(int num_lock, int caps_lock, int scroll_lock) {
// TOOD: refactor, use native API.
// https://stackoverflow.com/questions/8427817/how-to-get-a-num-lock-state-using-c-c/8429021
Display *display = getXDisplay();
XKeyboardState x;
XGetKeyboardControl(display, &x);
// set caps lock
//printf("CapsLock is %s\n", (x.led_mask & 1) ? "On" : "Off");
if(caps_lock != -1 && x.led_mask & 1 != caps_lock) {
XKey(0xffe5, 1);
XKey(0xffe5, 0);
}
// set num lock
//printf("NumLock is %s\n", (x.led_mask & 2) ? "On" : "Off");
if(num_lock != -1 && x.led_mask & 2 != num_lock) {
XKey(0xff7f, 1);
XKey(0xff7f, 0);
}
/* NOT SUPPORTED
// set scroll lock
//printf("ScrollLock is %s\n", (x.led_mask & 4) ? "On" : "Off");
if(scroll_lock != -1 && x.led_mask & 4 != scroll_lock) {
XKey(0xff14, 1);
XKey(0xff14, 0);
}
*/
}

View File

@ -225,6 +225,13 @@ func SetKeyboard(layout string) {
C.SetKeyboard(layoutUnsafe)
}
func SetKeyboardModifiers(num_lock int, caps_lock int, scroll_lock int) {
mu.Lock()
defer mu.Unlock()
C.SetKeyboardModifiers(C.int(num_lock), C.int(caps_lock), C.int(scroll_lock))
}
//export goCreateScreenSize
func goCreateScreenSize(index C.int, width C.int, height C.int, mwidth C.int, mheight C.int) {
ScreenConfigurations[int(index)] = types.ScreenConfiguration{

View File

@ -40,5 +40,6 @@
void XDisplaySet(char *input);
void SetKeyboard(char *layout);
void SetKeyboardModifiers(int num_lock, int caps_lock, int scroll_lock);
#endif