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XQuartz: Cleanup keymap locking, fix a possible synchro bug

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This commit is contained in:
Jeremy Huddleston 2009-07-15 23:01:34 -07:00
parent 0fbbc0cf76
commit 33e7437a49
1 changed files with 13 additions and 16 deletions
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29
hw/xquartz/quartzKeyboard.c
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@ -277,17 +277,13 @@ static void DarwinBuildModifierMaps(darwinKeyboardInfo *info) {
* Load the keyboard map from a file or system and convert
* it to an equivalent X keyboard map and modifier map.
*/
static void DarwinLoadKeyboardMapping(KeySymsRec *keySyms) {
pthread_mutex_lock(&keyInfo_mutex);
static void DarwinLoadKeyboardMapping(KeySymsRec *keySyms) {
DarwinBuildModifierMaps(&keyInfo);
keySyms->map = keyInfo.keyMap;
keySyms->mapWidth = GLYPHS_PER_KEY;
keySyms->minKeyCode = MIN_KEYCODE;
keySyms->maxKeyCode = MAX_KEYCODE;
pthread_mutex_unlock(&keyInfo_mutex);
}
/*
@ -333,16 +329,16 @@ void DarwinKeyboardInit(DeviceIntPtr pDev) {
// for a kIOHIDParamConnectType connection.
assert(darwinParamConnect = NXOpenEventStatus());
DarwinLoadKeyboardMapping(&keySyms);
bzero(&names, sizeof(names));
/* We need to really have rules... or something... */
//XkbSetRulesDflts("base", "pc105", "us", NULL, NULL);
pthread_mutex_lock(&keyInfo_mutex);
assert(XkbInitKeyboardDeviceStruct(pDev, &names, &keySyms, keyInfo.modMap,
QuartzBell, DarwinChangeKeyboardControl));
DarwinLoadKeyboardMapping(&keySyms);
XkbInitKeyboardDeviceStruct(pDev, &names, &keySyms, keyInfo.modMap,
QuartzBell, DarwinChangeKeyboardControl);
pthread_mutex_unlock(&keyInfo_mutex);
/* Get our key repeat settings from GlobalPreferences */
@ -365,17 +361,17 @@ void DarwinKeyboardInit(DeviceIntPtr pDev) {
}
SwitchCoreKeyboard(pDev);
DarwinKeyboardSetDeviceKeyMap(&keySyms);
}
void DarwinKeyboardReloadHandler(int screenNum, xEventPtr xe, DeviceIntPtr pDev, int nevents) {
KeySymsRec keySyms;
DEBUG_LOG("DarwinKeyboardReloadHandler\n");
pthread_mutex_lock(&keyInfo_mutex);
DarwinLoadKeyboardMapping(&keySyms);
DarwinKeyboardSetDeviceKeyMap(&keySyms);
pthread_mutex_unlock(&keyInfo_mutex);
}
//-----------------------------------------------------------------------------
@ -411,21 +407,22 @@ int DarwinModifierNXKeyToNXKeycode(int key, int side) {
int DarwinModifierNXKeycodeToNXKey(unsigned char keycode, int *outSide) {
int key, side;
pthread_mutex_lock(&keyInfo_mutex);
keycode += MIN_KEYCODE;
// search modifierKeycodes for this keycode+side
pthread_mutex_lock(&keyInfo_mutex);
for (key = 0; key < NX_NUMMODIFIERS; key++) {
for (side = 0; side <= 1; side++) {
if (keyInfo.modifierKeycodes[key][side] == keycode) break;
}
}
pthread_mutex_unlock(&keyInfo_mutex);
if (key == NX_NUMMODIFIERS) {
pthread_mutex_unlock(&keyInfo_mutex);
return -1;
}
if (outSide) *outSide = side;
pthread_mutex_unlock(&keyInfo_mutex);
return key;
}