Add help for screen UI - sacc - sacc(omys), simple console gopher client | |
git clone git://bitreich.org/sacc/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65… | |
Log | |
Files | |
Refs | |
Tags | |
LICENSE | |
--- | |
commit 54e52d947c665dd719db5e221c184753e192549e | |
parent 7920c2413077be6b62cd0f0510ea5a71a5410aa5 | |
Author: Quentin Rameau <[email protected]> | |
Date: Thu, 13 Jul 2017 19:52:18 +0200 | |
Add help for screen UI | |
Diffstat: | |
M ui_ti.c | 28 ++++++++++++++++++++++++---- | |
1 file changed, 24 insertions(+), 4 deletions(-) | |
--- | |
diff --git a/ui_ti.c b/ui_ti.c | |
@@ -7,6 +7,9 @@ | |
#include "common.h" | |
+#define C(c) #c | |
+#define S(c) C(c) | |
+ | |
static struct termios tsave; | |
static struct termios tsacc; | |
/* navigation keys */ | |
@@ -85,10 +88,27 @@ printitem(Item *item) | |
printf("%s %s\r", typedisplay(item->type), item->username); | |
} | |
-static void | |
-help(void) | |
+static Item * | |
+help(Item *entry) | |
{ | |
- return; | |
+ static Item item = { | |
+ .type = '0', | |
+ .raw = "Commands:\n" | |
+ "Down, " S(_key_lndown) ": move one line down.\n" | |
+ "Up, " S(_key_lnup) ": move one line up.\n" | |
+ "PgDown, " S(_key_pgdown) ": move one page down.\n" | |
+ "PgUp, " S(_key_pgup) ": move one page up.\n" | |
+ "Home, " S(_key_home) ": move to top of the page.\n" | |
+ "End, " S(_key_end) ": move to end of the page.\n" | |
+ "Right, " S(_key_pgnext) ": view highlighted item.\n" | |
+ "Left, " S(_key_pgprev) ": view previous item.\n" | |
+ S(_key_help) ": show this help.\n" | |
+ "^D, " S(_key_quit) ": exit sacc.\n" | |
+ }; | |
+ | |
+ item.entry = entry; | |
+ | |
+ return &item; | |
} | |
static void | |
@@ -336,7 +356,7 @@ selectitem(Item *entry) | |
continue; | |
return entry; | |
case _key_help: /* FALLTHROUGH */ | |
- help(); | |
+ return help(entry); | |
default: | |
continue; | |
} |