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help: don't show Alt+Left and Alt+Right when running on a Linux console 

On a VT, <Alt+Left> and <Alt+Right> switch between VTs and nano
does not receive those keystrokes.
master
Benno Schulenberg 2019-05-13 12:50:31 +02:00
parent 96baa70cc8
commit 0cbf1f4027
2 changed files with 10 additions and 10 deletions
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18
src/global.c
View File

@ -31,10 +31,8 @@ volatile sig_atomic_t the_window_resized = FALSE;
/* Set to TRUE by the handler whenever a SIGWINCH occurs. */
#endif
#ifdef __linux__
bool on_a_vt;
/* Whether we're running on a Linux VT or on something else. */
#endif
bool on_a_vt = FALSE;
/* Whether we're running on a Linux console (a VT). */
bool meta_key;
/* Whether the current keystroke is a Meta key. */
@ -1145,8 +1143,10 @@ void shortcut_init(void)
add_to_sclist(MSOME, "^\xE2\x97\x80", CONTROL_LEFT, do_prev_word_void, 0);
add_to_sclist(MSOME, "^\xE2\x96\xb6", CONTROL_RIGHT, do_next_word_void, 0);
#if !defined(NANO_TINY) && defined(ENABLE_MULTIBUFFER)
add_to_sclist(MMAIN, "M-\xE2\x97\x80", ALT_LEFT, switch_to_prev_buffer, 0);
add_to_sclist(MMAIN, "M-\xE2\x96\xb6", ALT_RIGHT, switch_to_next_buffer, 0);
if (!on_a_vt) {
add_to_sclist(MMAIN, "M-\xE2\x97\x80", ALT_LEFT, switch_to_prev_buffer, 0);
add_to_sclist(MMAIN, "M-\xE2\x96\xb6", ALT_RIGHT, switch_to_next_buffer, 0);
}
#endif
} else
#endif
@ -1156,8 +1156,10 @@ void shortcut_init(void)
add_to_sclist(MSOME, "^Left", CONTROL_LEFT, do_prev_word_void, 0);
add_to_sclist(MSOME, "^Right", CONTROL_RIGHT, do_next_word_void, 0);
#ifdef ENABLE_MULTIBUFFER
add_to_sclist(MMAIN, "M-Left", ALT_LEFT, switch_to_prev_buffer, 0);
add_to_sclist(MMAIN, "M-Right", ALT_RIGHT, switch_to_next_buffer, 0);
if (!on_a_vt) {
add_to_sclist(MMAIN, "M-Left", ALT_LEFT, switch_to_prev_buffer, 0);
add_to_sclist(MMAIN, "M-Right", ALT_RIGHT, switch_to_next_buffer, 0);
}
#endif
}
#ifdef NANO_TINY

2
src/proto.h
View File

@ -29,9 +29,7 @@
extern volatile sig_atomic_t the_window_resized;
#endif
#ifdef __linux__
extern bool on_a_vt;
#endif
extern bool meta_key;
extern bool shift_held;