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partially fix bug where input line eats prompt messages

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This commit is contained in:
Jfreegman
2013-12-06 05:07:35 -05:00
parent 18a7bbea3d
commit ce45580c83
7 changed files with 53 additions and 10 deletions
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36
src/prompt.c
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@ -16,6 +16,26 @@
uint8_t pending_frnd_requests[MAX_FRIENDS_NUM][TOX_CLIENT_ID_SIZE] = {0};
uint8_t num_frnd_requests = 0;
extern ToxWindow *prompt;
/* prevents input string from eating system messages: call this prior to printing a prompt message
TODO: This is only a partial fix */
void prep_prompt_win(void)
{
PromptBuf *prt = prompt->promptbuf;
if (prt->len <= 0)
return;
wprintw(prompt->window, "\n");
if (!prt->at_bottom) {
wmove(prompt->window, prt->orig_y - 1, X_OFST);
++prt->orig_y;
} else {
wmove(prompt->window, prt->orig_y - 2, X_OFST);
}
}
/* Updates own nick in prompt statusbar */
void prompt_update_nick(ToxWindow *prompt, uint8_t *nick, uint16_t len)
@ -166,14 +186,15 @@ static void prompt_onDraw(ToxWindow *self, Tox *m)
if (prt->len > 0) {
mvwprintw(self->window, prt->orig_y, X_OFST, wcs_to_char(prt->line));
/* y distance between pos and len */
int d = y2 - y - 1;
/* 1 if end of line is touching bottom of window, 0 otherwise */
int bot = prt->orig_y + ((prt->len + p_ofst) / px2) == y2;
int k = prt->orig_y + ((prt->len + p_ofst) / px2);
prt->at_bottom = k == y2 - 1;
bool botm = k == y2;
bool edge = (prt->len + p_ofst) % px2 == 0;
/* move point of line origin up when input scrolls screen down */
if (prt->scroll && (y + d == y2 - bot) && ((prt->len + p_ofst) % px2 == 0) ) {
if (prt->scroll && edge && botm) {
--prt->orig_y;
prt->scroll = false;
}
@ -245,6 +266,8 @@ static void prompt_onConnectionChange(ToxWindow *self, Tox *m, int friendnum , u
if (friendnum < 0)
return;
prep_prompt_win();
uint8_t nick[TOX_MAX_NAME_LENGTH] = {'\0'};
if (tox_get_name(m, friendnum, nick) == -1)
@ -275,7 +298,8 @@ static void prompt_onFriendRequest(ToxWindow *self, uint8_t *key, uint8_t *data,
// make sure message data is null-terminated
data[length - 1] = 0;
wprintw(self->window, "\nFriend request with the message: %s\n", data);
prep_prompt_win();
wprintw(self->window, "\nFriend request with the message: '%s'\n", data);
int n = add_friend_request(key);