aniani/profanity
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Merge pull request #1690 from paulfertser/symbol-for-embedded-newlines

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Show return symbol for embedded newlines
This commit is contained in:
Michael Vetter 2022-04-12 12:09:43 +02:00 committed by GitHub
commit 7bba72764a
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 41 additions and 11 deletions
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7
src/command/cmd_funcs.c
View File

@ -9511,13 +9511,6 @@ cmd_change_password(ProfWin* window, const char* const command, gchar** args)
gboolean
cmd_editor(ProfWin* window, const char* const command, gchar** args)
{
jabber_conn_status_t conn_status = connection_get_status();
if (conn_status != JABBER_CONNECTED) {
cons_show("You are currently not connected.");
return TRUE;
}
gchar* message = NULL;
if (get_message_from_editor(NULL, &message)) {

45
src/ui/inputwin.c
View File

@ -95,6 +95,7 @@ static int _inp_edited(const wint_t ch);
static void _inp_win_handle_scroll(void);
static int _inp_offset_to_col(char* str, int offset);
static void _inp_write(char* line, int offset);
static void _inp_redisplay(void);
static void _inp_rl_addfuncs(void);
static int _inp_rl_getc(FILE* stream);
@ -149,6 +150,7 @@ create_input_window(void)
rl_readline_name = "profanity";
_inp_rl_addfuncs();
rl_getc_function = _inp_rl_getc;
rl_redisplay_function = _inp_redisplay;
rl_startup_hook = _inp_rl_startup_hook;
rl_callback_handler_install(NULL, _inp_rl_linehandler);
@ -190,9 +192,6 @@ inp_readline(void)
}
ui_reset_idle_time();
if (!get_password) {
_inp_write(rl_line_buffer, rl_point);
}
inp_nonblocking(TRUE);
} else {
inp_nonblocking(FALSE);
@ -320,9 +319,39 @@ _inp_win_update_virtual(void)
static void
_inp_write(char* line, int offset)
{
int x;
int y __attribute__((unused));
int col = _inp_offset_to_col(line, offset);
werase(inp_win);
waddstr(inp_win, line);
waddstr(inp_win, rl_display_prompt);
getyx(inp_win, y, x);
col += x;
for (size_t i = 0; line[i] != '\0'; i++) {
char* c = &line[i];
char retc[MB_CUR_MAX];
size_t ch_len = mbrlen(c, MB_CUR_MAX, NULL);
if ((ch_len == (size_t)-2) || (ch_len == (size_t)-1)) {
waddch(inp_win, ' ');
continue;
}
if (line[i] == '\n') {
c = retc;
ch_len = wctomb(retc, L'\u23ce'); /* return symbol */
if (ch_len == -1) { /* not representable */
retc[0] = '\\';
ch_len = 1;
}
} else {
i += ch_len - 1;
}
waddnstr(inp_win, c, ch_len);
}
wmove(inp_win, 0, col);
_inp_win_handle_scroll();
@ -578,6 +607,14 @@ _inp_rl_getc(FILE* stream)
return ch;
}
static void
_inp_redisplay(void)
{
if (!get_password) {
_inp_write(rl_line_buffer, rl_point);
}
}
static int
_inp_rl_win_clear_handler(int count, int key)
{