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degesch: stub word completion

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Přemysl Eric Janouch 2015-05-06 17:32:29 +02:00
parent 99526126e4
commit 06ec2a1388
1 changed files with 34 additions and 0 deletions
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34
degesch.c
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@ -215,6 +215,7 @@ input_erase (struct input *self)
static int app_readline_init (void);
static void on_readline_input (char *line);
static char **app_readline_completion (const char *text, int start, int end);
static void
input_start (struct input *self, const char *program_name)
@ -225,9 +226,11 @@ input_start (struct input *self, const char *program_name)
// This can cause memory leaks, or maybe even a segfault. Funny, eh?
stifle_history (HISTORY_LIMIT);
rl_readline_name = PROGRAM_NAME;
rl_startup_hook = app_readline_init;
rl_catch_sigwinch = false;
rl_callback_handler_install (self->prompt, on_readline_input);
rl_attempted_completion_function = app_readline_completion;
self->prompt_shown = 1;
self->active = true;
}
@ -5113,6 +5116,18 @@ app_readline_bind_meta (char key, rl_command_func_t cb)
#endif
}
static char **
app_readline_completion (const char *text, int start, int end)
{
(void) text;
(void) start;
(void) end;
// Don't iterate over filenames and stuff
rl_attempted_completion_over = true;
return NULL;
}
static int
app_readline_init (void)
{
@ -5134,6 +5149,12 @@ app_readline_init (void)
// We need to hide the prompt first
rl_bind_key (RETURN, on_readline_return);
// Completion
rl_variable_bind ("completion-ignore-case", "on");
rl_bind_key (TAB, rl_named_function ("menu-complete"));
if (key_btab)
rl_bind_keyseq (key_btab, rl_named_function ("menu-complete-backward"));
return 0;
}
@ -5187,6 +5208,15 @@ on_editline_next_buffer (EditLine *editline, int key)
return CC_NORM;
}
static unsigned char
on_editline_complete (EditLine *editline, int key)
{
(void) key;
(void) editline;
return CC_ERROR;
}
static unsigned char
on_editline_return (EditLine *editline, int key)
{
@ -5252,6 +5282,10 @@ app_editline_init (struct input *self)
el_set (self->editline, EL_ADDFN, "send-line",
"Send line", on_editline_return);
el_set (self->editline, EL_BIND, "\n", "send-line", NULL);
el_set (self->editline, EL_ADDFN, "complete",
"Complete word", on_editline_complete);
el_set (self->editline, EL_BIND, "^I", "complete", NULL);
}
#endif // HAVE_EDITLINE