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Code

Add readline-style keybindings

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This commit is contained in:
Andrew Ho 2014-12-30 22:36:54 -08:00
parent e7ddff61dc
commit 7fac4bcc14
2 changed files with 26 additions and 1 deletions
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17
src/ui/inputwin.c
View File

@ -423,6 +423,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
if (result != KEY_CODE_YES) { if (result != KEY_CODE_YES) {
return 0; return 0;
} }
case KEY_CTRL_D:
if (inp_x == display_size-1) { if (inp_x == display_size-1) {
gchar *start = g_utf8_substring(input, 0, inp_x); gchar *start = g_utf8_substring(input, 0, inp_x);
for (*size = 0; *size < strlen(start); (*size)++) { for (*size = 0; *size < strlen(start); (*size)++) {
@ -459,6 +460,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
if (result != KEY_CODE_YES) { if (result != KEY_CODE_YES) {
return 0; return 0;
} }
case KEY_CTRL_B:
if (inp_x > 0) { if (inp_x > 0) {
wmove(inp_win, 0, inp_x-1); wmove(inp_win, 0, inp_x-1);
@ -474,6 +476,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
if (result != KEY_CODE_YES) { if (result != KEY_CODE_YES) {
return 0; return 0;
} }
case KEY_CTRL_F:
if (inp_x < display_size) { if (inp_x < display_size) {
wmove(inp_win, 0, inp_x+1); wmove(inp_win, 0, inp_x+1);
@ -489,6 +492,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
if (result != KEY_CODE_YES) { if (result != KEY_CODE_YES) {
return 0; return 0;
} }
case KEY_CTRL_P:
prev = cmd_history_previous(input, size); prev = cmd_history_previous(input, size);
if (prev) { if (prev) {
inp_replace_input(input, prev, size); inp_replace_input(input, prev, size);
@ -499,6 +503,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
if (result != KEY_CODE_YES) { if (result != KEY_CODE_YES) {
return 0; return 0;
} }
case KEY_CTRL_N:
next = cmd_history_next(input, size); next = cmd_history_next(input, size);
if (next) { if (next) {
inp_replace_input(input, next, size); inp_replace_input(input, next, size);
@ -513,6 +518,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
if (result != KEY_CODE_YES) { if (result != KEY_CODE_YES) {
return 0; return 0;
} }
case KEY_CTRL_A:
wmove(inp_win, 0, 0); wmove(inp_win, 0, 0);
pad_start = 0; pad_start = 0;
_inp_win_update_virtual(); _inp_win_update_virtual();
@ -522,6 +528,7 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
if (result != KEY_CODE_YES) { if (result != KEY_CODE_YES) {
return 0; return 0;
} }
case KEY_CTRL_E:
_go_to_end(display_size); _go_to_end(display_size);
return 1; return 1;
@ -535,10 +542,18 @@ _handle_edit(int result, const wint_t ch, char *input, int *size)
} }
return 1; return 1;
case 23: // ctrl-w case KEY_CTRL_W:
_delete_previous_word(input, size); _delete_previous_word(input, size);
return 1; return 1;
break; break;
case KEY_CTRL_U:
while (getcurx(inp_win) > 0) {
_delete_previous_word(input, size);
}
return 1;
break;
default: default:
return 0; return 0;
} }

10
src/ui/inputwin.h
View File

@ -35,6 +35,16 @@
#ifndef UI_INPUTWIN_H #ifndef UI_INPUTWIN_H
#define UI_INPUTWIN_H #define UI_INPUTWIN_H
#define KEY_CTRL_A 0001
#define KEY_CTRL_B 0002
#define KEY_CTRL_D 0004
#define KEY_CTRL_E 0005
#define KEY_CTRL_F 0006
#define KEY_CTRL_N 0016
#define KEY_CTRL_P 0020
#define KEY_CTRL_U 0025
#define KEY_CTRL_W 0027
void create_input_window(void); void create_input_window(void);
wint_t inp_get_char(char *input, int *size, int *result); wint_t inp_get_char(char *input, int *size, int *result);
void inp_win_reset(void); void inp_win_reset(void);