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Key 'J' to jump to entry number or relative offset

This commit is contained in:
Arun Prakash Jana 2022-07-31 18:54:47 +05:30
parent e8acae3274
commit a7ebc7858a
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GPG Key ID: A75979F35C080412
2 changed files with 36 additions and 6 deletions
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39
src/nnn.c
View File

@ -4972,7 +4972,7 @@ static void show_help(const char *path)
"9Dn j Down%-14cPgDn ^D Page down\n"
"9Lt h Parent%-12c~ ` @ - ~, /, start, prev\n"
"5Ret Rt l Open%-20c' First file/match\n"
"9g ^A Top%-21c. Toggle hidden\n"
"9g ^A Top%-21cJ Jump to entry/offset\n"
"9G ^E End%-20c^J Toggle auto-advance on open\n"
"8B (,) Book(mark)%-11cb ^/ Select bookmark\n"
"a1-4 Context%-11c(Sh)Tab Cycle/new context\n"
@ -4982,7 +4982,7 @@ static void show_help(const char *path)
"1FILTER & PROMPT\n"
"c/ Filter%-17c^N Toggle type-to-nav\n"
"aEsc Exit prompt%-12c^L Toggle last filter\n"
"d%-20cAlt+Esc Unfilter, quit context\n"
"c. Toggle hidden%-5cAlt+Esc Unfilter, quit context\n"
"0\n"
"1FILES\n"
"9o ^O Open with%-15cn Create new/link\n"
@ -5934,11 +5934,11 @@ static void handle_screen_move(enum action sel)
switch (sel) {
case SEL_NEXT:
if (ndents && (cfg.rollover || (cur != ndents - 1)))
if (cfg.rollover || (cur != ndents - 1))
move_cursor((cur + 1) % ndents, 0);
break;
case SEL_PREV:
if (ndents && (cfg.rollover || cur))
if (cfg.rollover || cur)
move_cursor((cur + ndents - 1) % ndents, 0);
break;
case SEL_PGDN:
@ -5951,7 +5951,7 @@ static void handle_screen_move(enum action sel)
move_cursor(curscroll + (onscreen - 1), 1);
curscroll += onscreen >> 1;
break;
case SEL_PGUP: // fallthrough
case SEL_PGUP:
onscreen = xlines - 4;
move_cursor(curscroll, 1);
curscroll -= onscreen - 1;
@ -5961,6 +5961,32 @@ static void handle_screen_move(enum action sel)
move_cursor(curscroll, 1);
curscroll -= onscreen >> 1;
break;
case SEL_JUMP:
{
char *input = xreadline(NULL, "jump (+n/-n/n): ");
if (!input || !*input)
break;
if (input[0] == '-') {
cur -= atoi(input + 1);
if (cur < 0)
cur = 0;
} else if (input[0] == '+') {
cur += atoi(input + 1);
if (cur >= ndents)
cur = ndents - 1;
} else {
int index = atoi(input);
if ((index < 1) || (index > ndents))
break;
cur = index - 1;
}
onscreen = xlines - 4;
move_cursor(cur, 1);
curscroll -= onscreen >> 1;
break;
}
case SEL_HOME:
move_cursor(0, 1);
break;
@ -7031,7 +7057,8 @@ nochange:
case SEL_CTRL_U: // fallthrough
case SEL_HOME: // fallthrough
case SEL_END: // fallthrough
case SEL_FIRST:
case SEL_FIRST: // fallthrough
case SEL_JUMP:
if (ndents) {
g_state.move = 1;
handle_screen_move(sel);

3
src/nnn.h
View File

@ -57,6 +57,7 @@ enum action {
SEL_HOME,
SEL_END,
SEL_FIRST,
SEL_JUMP,
SEL_CDHOME,
SEL_CDBEGIN,
SEL_CDLAST,
@ -160,6 +161,8 @@ static struct key bindings[] = {
{ CONTROL('E'), SEL_END },
/* Go to first file */
{ '\'', SEL_FIRST },
/* Jump to an entry number/offset */
{ 'J', SEL_JUMP },
/* HOME */
{ '~', SEL_CDHOME },
/* Initial directory */