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nconf: add u, d command keys in scroll windows

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They function just like they do in less(1).
Also correct some discrepancy between the help text and the code wrt
function keys.

Signed-off-by: Benjamin Poirier <bpoirier@suse.de>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Benjamin Poirier 2012-07-24 16:12:03 -04:00 committed by Michal Marek
parent 9d4792c9b4
commit d68e818bc4
2 changed files with 8 additions and 6 deletions
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6
scripts/kconfig/nconf.c
View File

@ -83,10 +83,10 @@ static const char nconf_readme[] = N_(
"Text Box (Help Window)\n"
"--------\n"
"o Use the cursor keys to scroll up/down/left/right. The VI editor\n"
" keys h,j,k,l function here as do <SPACE BAR> for those\n"
" who are familiar with less and lynx.\n"
" keys h,j,k,l function here as do <u>, <d> and <SPACE BAR> for\n"
" those who are familiar with less and lynx.\n"
"\n"
"o Press <Enter>, <F1>, <F5>, <F7> or <Esc> to exit.\n"
"o Press <Enter>, <F1>, <F5>, <F9>, <q> or <Esc> to exit.\n"
"\n"
"\n"
"Alternate Configuration Files\n"

8
scripts/kconfig/nconf.gui.c
View File

@ -604,9 +604,11 @@ void show_scroll_win(WINDOW *main_window,
switch (res) {
case KEY_NPAGE:
case ' ':
case 'd':
start_y += text_lines-2;
break;
case KEY_PPAGE:
case 'u':
start_y -= text_lines+2;
break;
case KEY_HOME:
@ -632,10 +634,10 @@ void show_scroll_win(WINDOW *main_window,
start_x++;
break;
}
if (res == 10 || res == 27 || res == 'q'
|| res == KEY_F(F_BACK) || res == KEY_F(F_EXIT)) {
if (res == 10 || res == 27 || res == 'q' ||
res == KEY_F(F_HELP) || res == KEY_F(F_BACK) ||
res == KEY_F(F_EXIT))
break;
}
if (start_y < 0)
start_y = 0;
if (start_y >= total_lines-text_lines)