static int
doListKeyTable (ListGenerationData *lgd) {
if (!putUtf8String(lgd, gettext("Key Table"))) return 0;
if (lgd->keyTable->title) {
if (!putCharacterString(lgd, WS_C(": "))) return 0;
if (!putCharacterString(lgd, lgd->keyTable->title)) return 0;
if (!endLine(lgd)) return 0;
}
if (lgd->keyTable->noteCount) {
unsigned int noteIndex;
if (!endLine(lgd)) return 0;
for (noteIndex=0; noteIndex<lgd->keyTable->noteCount; noteIndex+=1) {
if (!putCharacterString(lgd, lgd->keyTable->noteTable[noteIndex])) return 0;
if (!endLine(lgd)) return 0;
}
}
{
static const unsigned char contexts[] = {
KTB_CTX_DEFAULT,
KTB_CTX_MENU
};
const unsigned char *context = contexts;
unsigned int count = ARRAY_COUNT(contexts);
while (count) {
const KeyContext *ctx = getKeyContext(lgd->keyTable, *context);
if (ctx) {
lgd->sectionTitle = ctx->title;
if (!listKeyContext(lgd, ctx, NULL)) return 0;
}
context += 1, count -= 1;
}
}
{
unsigned int context;
for (context=KTB_CTX_DEFAULT+1; context<lgd->keyTable->keyContextCount; context+=1) {
const KeyContext *ctx = getKeyContext(lgd->keyTable, context);
if (ctx && !isTemporaryKeyContext(lgd->keyTable, ctx)) {
lgd->sectionTitle = ctx->title;
if (!listKeyContext(lgd, ctx, NULL)) return 0;
}
}
}
return 1;
}
static int
listHotkeyEvent (ListGenerationData *lgd, const KeyValue *keyValue, const char *event, int command) {
if (command != BRL_CMD_NOOP) {
if ((command & BRL_MSK_BLK) == BRL_BLK_CONTEXT) {
const KeyContext *c = getKeyContext(lgd->keyTable, (KTB_CTX_DEFAULT + (command & BRL_MSK_ARG)));
if (!c) return 0;
if (!putUtf8String(lgd, "switch to ")) return 0;
if (!putCharacterString(lgd, c->title)) return 0;
} else {
if (!putCommandDescription(lgd, command, (keyValue->key != KTB_KEY_ANY))) return 0;
}
if (!putCharacterString(lgd, WS_C(": "))) return 0;
if (!putUtf8String(lgd, event)) return 0;
if (!putCharacter(lgd, WC_C(' '))) return 0;
if (!putKeyName(lgd, keyValue)) return 0;
if (!endLine(lgd)) return 0;
}
return 1;
}
static int
listKeyBinding (ListGenerationData *lgd, const KeyBinding *binding, int longPress, const wchar_t *keysPrefix) {
const BoundCommand *cmd = longPress? &binding->secondaryCommand: &binding->primaryCommand;
size_t keysOffset;
if (cmd->value == BRL_CMD_NOOP) return 1;
if (!putCommandDescription(lgd, cmd, !binding->keyCombination.anyKeyCount)) return 0;
if (!putCharacterString(lgd, WS_C(": "))) return 0;
keysOffset = lgd->line.length;
if (keysPrefix) {
if (!putCharacterString(lgd, keysPrefix)) return 0;
if (!putCharacterString(lgd, WS_C(", "))) return 0;
}
if (longPress) {
if (!putCharacterString(lgd, WS_C("long "))) return 0;
}
if (!putKeyCombination(lgd, &binding->keyCombination)) return 0;
if ((cmd->value & BRL_MSK_BLK) == BRL_BLK_CONTEXT) {
const KeyContext *c = getKeyContext(lgd->keyTable, (KTB_CTX_DEFAULT + (cmd->value & BRL_MSK_ARG)));
if (!c) return 0;
{
size_t length = lgd->line.length - keysOffset;
wchar_t keys[length + 1];
wmemcpy(keys, &lgd->line.characters[keysOffset], length);
keys[length] = 0;
lgd->line.length = 0;
if (isTemporaryKeyContext(lgd->keyTable, c)) {
if (!listKeyContext(lgd, c, keys)) return 0;
} else {
if (!putCharacterString(lgd, WS_C("switch to "))) return 0;
if (!putCharacterString(lgd, c->title)) return 0;
if (!putCharacterString(lgd, WS_C(": "))) return 0;
if (!putCharacterString(lgd, keys)) return 0;
if (!endLine(lgd)) return 0;
}
}
} else {
if (!endLine(lgd)) return 0;
}
return 1;
}
static int
listKeyboardFunctions (ListGenerationData *lgd, const KeyContext *ctx) {
const char *prefix = "braille keyboard ";
{
unsigned int index;
for (index=0; index<ctx->mappedKeyCount; index+=1) {
const MappedKeyEntry *map = &ctx->mappedKeyTable[index];
const KeyboardFunction *kbf = map->keyboardFunction;
if (!putUtf8String(lgd, prefix)) return 0;
if (!putUtf8String(lgd, kbf->name)) return 0;
if (!putCharacterString(lgd, WS_C(": "))) return 0;
if (!putKeyName(lgd, &map->keyValue)) return 0;
if (!endLine(lgd)) return 0;
}
}
{
const KeyboardFunction *kbf = keyboardFunctionTable;
const KeyboardFunction *end = kbf + keyboardFunctionCount;
while (kbf < end) {
if (ctx->superimposedBits & kbf->bit) {
if (!putUtf8String(lgd, prefix)) return 0;
if (!putUtf8String(lgd, kbf->name)) return 0;
if (!putCharacterString(lgd, WS_C(": superimposed"))) return 0;
if (!endLine(lgd)) return 0;
}
kbf += 1;
}
}
return 1;
}
static int
listKeyContext (ListGenerationData *lgd, const KeyContext *ctx, const wchar_t *keysPrefix) {
{
const HotkeyEntry *hotkey = ctx->hotkeyTable;
unsigned int count = ctx->hotkeyCount;
while (count) {
if (!(hotkey->flags & HKF_HIDDEN)) {
if (!listHotkeyEvent(lgd, &hotkey->keyValue, "press", hotkey->pressCommand)) return 0;
if (!listHotkeyEvent(lgd, &hotkey->keyValue, "release", hotkey->releaseCommand)) return 0;
}
hotkey += 1, count -= 1;
}
}
{
const KeyBinding *binding = ctx->keyBindingTable;
unsigned int count = ctx->keyBindingCount;
while (count) {
if (!(binding->flags & KBF_HIDDEN)) {
size_t keysOffset;
if (!putCommandDescription(lgd, binding->command, !binding->combination.anyKeyCount)) return 0;
if (!putCharacterString(lgd, WS_C(": "))) return 0;
keysOffset = lgd->lineLength;
if (keysPrefix) {
if (!putCharacterString(lgd, keysPrefix)) return 0;
if (!putCharacterString(lgd, WS_C(", "))) return 0;
}
if (!putKeyCombination(lgd, &binding->combination)) return 0;
if ((binding->command & BRL_MSK_BLK) == BRL_BLK_CONTEXT) {
const KeyContext *c = getKeyContext(lgd->keyTable, (KTB_CTX_DEFAULT + (binding->command & BRL_MSK_ARG)));
if (!c) return 0;
{
size_t length = lgd->lineLength - keysOffset;
wchar_t keys[length + 1];
wmemcpy(keys, &lgd->lineCharacters[keysOffset], length);
keys[length] = 0;
lgd->lineLength = 0;
if (isTemporaryKeyContext(lgd->keyTable, c)) {
if (!listKeyContext(lgd, c, keys)) return 0;
} else {
if (!putCharacterString(lgd, WS_C("switch to "))) return 0;
if (!putCharacterString(lgd, c->title)) return 0;
if (!putCharacterString(lgd, WS_C(": "))) return 0;
if (!putCharacterString(lgd, keys)) return 0;
if (!endLine(lgd)) return 0;
}
}
} else {
if (!endLine(lgd)) return 0;
}
}
binding += 1, count -= 1;
}
}
if (!listKeyboardFunctions(lgd, ctx)) return 0;
return 1;
}