sacc

sacc(omys), simple console gopher client (mirror)
git clone https://git.parazyd.org/sacc
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commit 6cd1427b61606300e7fcc7718863a0ad332908a6
parent 1f6a07a9ac37cb70cc30ef54684c92baae51fb71
Author: Quentin Rameau <quinq@fifth.space>
Date:   Mon,  3 Jul 2017 11:52:23 +0200

Add navigation with arrow keys

Diffstat:
Mui_ti.c | 59+++++++++++++++++++++++++++++++++++++++++++----------------
1 file changed, 43 insertions(+), 16 deletions(-)

diff --git a/ui_ti.c b/ui_ti.c @@ -8,13 +8,13 @@ static struct termios tsave; /* navigation keys */ -#define ui_lndown 'j' /* move one line down */ -#define ui_lnup 'k' /* move one line up */ -#define ui_pgnext 'l' /* view highlighted item */ -#define ui_pgprev 'h' /* view previous item */ -#define ui_fetch 'L' /* refetch current item */ -#define ui_help '?' /* display help */ -#define ui_quit 'q' /* exit sacc */ +#define _key_lndown 'j' /* move one line down */ +#define _key_lnup 'k' /* move one line up */ +#define _key_pgnext 'l' /* view highlighted item */ +#define _key_pgprev 'h' /* view previous item */ +#define _key_fetch 'L' /* refetch current item */ +#define _key_help '?' /* display help */ +#define _key_quit 'q' /* exit sacc */ void uisetup(void) @@ -142,31 +142,58 @@ movecurline(Item *item, int l) Item * selectitem(Item *entry) { - char c; Item *hole; int item, nitems; for (;;) { - switch (c = getchar()) { - case ui_pgprev: + switch (getchar()) { + case 0x1b: /* ESC */ + switch (getchar()) { + case 0x1b: + goto quit; + case '[': + break; + default: + continue; + } + switch (getchar()) { + case 'A': + goto lnup; + case 'B': + goto lndown; + case 'C': + goto pgnext; + case 'D': + goto pgprev; + case 0x1b: + goto quit; + } + continue; + case _key_pgprev: + pgprev: return entry->entry; - case ui_pgnext: + case _key_pgnext: + case '\r': + pgnext: if (entry->dir->items[entry->curline]->type < '2') return entry->dir->items[entry->curline]; continue; - case ui_lndown: + case _key_lndown: + lndown: movecurline(entry, 1); continue; - case ui_lnup: + case _key_lnup: + lnup: movecurline(entry, -1); continue; - case ui_quit: + case _key_quit: + quit: return NULL; - case ui_fetch: + case _key_fetch: if (entry->raw) continue; return entry; - case ui_help: /* FALLTHROUGH */ + case _key_help: /* FALLTHROUGH */ help(); default: continue;