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Key A to invert selection

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Arun Prakash Jana 2020-11-20 01:08:53 +05:30
parent 7f605ab995
commit b4b3ee4868
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GPG key ID: A75979F35C080412
2 changed files with 36 additions and 14 deletions
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31
src/nnn.c
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@ -4617,9 +4617,10 @@ static void show_help(const char *path)
"cz Archive%-17ce Edit file\n" "cz Archive%-17ce Edit file\n"
"c* Toggle exe%-14c> Export list\n" "c* Toggle exe%-14c> Export list\n"
"5Space ^J (Un)select%-7cm ^Space Mark range/clear sel\n" "5Space ^J (Un)select%-7cm ^Space Mark range/clear sel\n"
"9p ^P Copy sel here%-11ca Select all\n" "ca Select all%-14cA Invert sel\n"
"9v ^V Move sel here%-8cw ^W Cp/mv sel as\n" "9p ^P Copy sel here%-8cw ^W Cp/mv sel as\n"
"9x ^X Delete%-18cE Edit sel\n" "9v ^V Move sel here%-11cE Edit sel\n"
"9x ^X Delete\n"
"1MISC\n" "1MISC\n"
"8Alt ; Select plugin%-11c= Launch app\n" "8Alt ; Select plugin%-11c= Launch app\n"
"9! ^] Shell%-19c] Cmd prompt\n" "9! ^] Shell%-19c] Cmd prompt\n"
@ -6615,8 +6616,9 @@ nochange:
clearselection(); clearselection();
break; break;
} // fallthrough } // fallthrough
case SEL_SELALL: case SEL_SELALL: // fallthrough
if (sel == SEL_SELALL) { case SEL_SELINV:
if (sel == SEL_SELALL || sel == SEL_SELINV) {
if (!ndents) if (!ndents)
goto nochange; goto nochange;
@ -6628,8 +6630,22 @@ nochange:
selendid = ndents - 1; selendid = ndents - 1;
} }
if (sel == SEL_SELINV) {
/* Toggle selection status */
for (r = selstartid; r <= selendid; ++r) {
pdents[r].flags ^= FILE_SELECTED;
pdents[r].flags & FILE_SELECTED ? ++nselected : --nselected;
}
selbufpos = lastappendpos;
if (nselected) {
updateselbuf(path, newpath);
writesel(pselbuf, selbufpos - 1); /* Truncate NULL from end */
} else
writesel(NULL, 0);
} else {
/* Remember current selection buffer position */ /* Remember current selection buffer position */
for (r = selstartid; r <= selendid; ++r) for (r = selstartid; r <= selendid; ++r) {
if (!(pdents[r].flags & FILE_SELECTED)) { if (!(pdents[r].flags & FILE_SELECTED)) {
/* Write the path to selection file to avoid flush */ /* Write the path to selection file to avoid flush */
appendfpath(newpath, mkpath(path, pdents[r].name, newpath)); appendfpath(newpath, mkpath(path, pdents[r].name, newpath));
@ -6637,8 +6653,11 @@ nochange:
pdents[r].flags |= FILE_SELECTED; pdents[r].flags |= FILE_SELECTED;
++nselected; ++nselected;
} }
}
writesel(pselbuf, selbufpos - 1); /* Truncate NULL from end */ writesel(pselbuf, selbufpos - 1); /* Truncate NULL from end */
}
if (cfg.x11) if (cfg.x11)
plugscript(utils[UTIL_CBCP], F_NOWAIT | F_NOTRACE); plugscript(utils[UTIL_CBCP], F_NOWAIT | F_NOTRACE);
continue; continue;

3
src/nnn.h
View file

@ -87,6 +87,7 @@ enum action {
SEL_SEL, SEL_SEL,
SEL_SELMUL, SEL_SELMUL,
SEL_SELALL, SEL_SELALL,
SEL_SELINV,
SEL_SELEDIT, SEL_SELEDIT,
SEL_CP, SEL_CP,
SEL_MV, SEL_MV,
@ -215,6 +216,8 @@ static struct key bindings[] = {
{ CONTROL(' '), SEL_SELMUL }, { CONTROL(' '), SEL_SELMUL },
/* Select all files in current dir */ /* Select all files in current dir */
{ 'a', SEL_SELALL }, { 'a', SEL_SELALL },
/* Invert selection in current dir */
{ 'A', SEL_SELINV },
/* List, edit selection */ /* List, edit selection */
{ 'E', SEL_SELEDIT }, { 'E', SEL_SELEDIT },
/* Copy from selection buffer */ /* Copy from selection buffer */