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xorg join search + delete to pop.

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m1k1o 2021-04-12 19:38:13 +02:00
parent 1307236f86
commit 1ec8bd34a6
1 changed files with 12 additions and 39 deletions
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51
server/internal/xorg/xorg.c
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@ -8,7 +8,7 @@ static int DIRTY = 0;
xkeys_t *xKeysHead = NULL; xkeys_t *xKeysHead = NULL;
void insertItem(KeySym keysym, KeyCode keycode) { void XKeysInsert(KeySym keysym, KeyCode keycode) {
xkeys_t *temp_node = (xkeys_t *) malloc(sizeof(xkeys_t)); xkeys_t *temp_node = (xkeys_t *) malloc(sizeof(xkeys_t));
temp_node->keysym = keysym; temp_node->keysym = keysym;
@ -17,19 +17,22 @@ void insertItem(KeySym keysym, KeyCode keycode) {
xKeysHead = temp_node; xKeysHead = temp_node;
} }
void deleteItem(KeySym keysym) { KeyCode XKeysPop(KeySym keysym) {
xkeys_t *myNode = xKeysHead, *previous = NULL; xkeys_t *myNode = xKeysHead, *previous = NULL;
KeyCode keycode = 0;
int i = 0; int i = 0;
while (myNode) { while (myNode) {
if (myNode->keysym == keysym) { if (myNode->keysym == keysym) {
keycode = myNode->keycode;
if (!previous) if (!previous)
xKeysHead = myNode->next; xKeysHead = myNode->next;
else else
previous->next = myNode->next; previous->next = myNode->next;
free(myNode); free(myNode);
break; return keycode;
} }
previous = myNode; previous = myNode;
@ -40,27 +43,8 @@ void deleteItem(KeySym keysym) {
break; break;
} }
} }
}
xkeys_t *searchItemNode(KeySym keysym) { return 0;
xkeys_t *searchNode = xKeysHead;
int i = 0;
while (searchNode) {
if (searchNode->keysym == keysym) {
return searchNode;
}
searchNode = searchNode->next;
if (i++ > 120) {
// this should lead to a panic
printf("loop over limit");
break;
}
}
return NULL;
} }
Display *getXDisplay(void) { Display *getXDisplay(void) {
@ -194,24 +178,13 @@ KeyCode XkbKeysymToKeycode(Display *dpy, KeySym keysym) {
void XKey(KeySym key, int down) { void XKey(KeySym key, int down) {
Display *display = getXDisplay(); Display *display = getXDisplay();
KeyCode code = 0; KeyCode code = 0;
xkeys_t *compareNode;
// Key is released. Look it up if (!down)
if (!down) { code = XKeysPop(key);
compareNode = searchItemNode(key);
// The key is known, use the known KeyCode
if (compareNode) {
code = compareNode->keycode;
XTestFakeKeyEvent(display, code, down, CurrentTime);
XSync(display, 0);
deleteItem(key);
return;
}
}
if (!code)
code = XkbKeysymToKeycode(display, key); code = XkbKeysymToKeycode(display, key);
if (!code) { if (!code) {
int min, max, numcodes; int min, max, numcodes;
XDisplayKeycodes(display, &min, &max); XDisplayKeycodes(display, &min, &max);
@ -227,7 +200,7 @@ void XKey(KeySym key, int down) {
return; return;
if (down) if (down)
insertItem(key, code); XKeysInsert(key, code);
XTestFakeKeyEvent(display, code, down, CurrentTime); XTestFakeKeyEvent(display, code, down, CurrentTime);
XSync(display, 0); XSync(display, 0);