Option to disable file open on Right and l

This commit is contained in:
Arun Prakash Jana 2018-11-27 00:24:12 +05:30
parent c3b2ace9fd
commit 7db777756f
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4 changed files with 36 additions and 6 deletions

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@ -73,6 +73,7 @@ It runs on Linux, OS X, Raspberry Pi, Cygwin, Linux subsystem for Windows and Te
- [show hot plugged drives](#show-hot-plugged-drives)
- [tmux configuration](#tmux-configuration)
- [BSD terminal issue](#bsd-terminal-issue)
- [Disable file open on navigation](#disable-file-open-on-navigation)
- [Why fork?](#why-fork)
- [Mentions](#mentions)
- [Developers](#developers)
@ -515,6 +516,14 @@ Enable volume management in your DE file manager and set removable drives or med
By default in OpenBSD & FreeBSD, `stty` maps <kbd>^Y</kbd> to `DSUSP`. This means that typing <kbd>^Y</kbd> will suspend `nnn` as if you typed <kbd>^Z</kbd> (you can bring `nnn` back to the foreground by issuing `fg`) instead of entering multi-copy mode. You can check this with `stty -a`. If it includes the text `dsusp = ^Y`, issuing `stty dsusp undef` will disable this `DSUSP` and let `nnn` receive the <kbd>^Y</kbd> instead.
#### Disable file open on navigation
In order to disable opening files on accidental navigation key (<kbd></kbd> or <kbd>l</kbd>) press:
export DISABLE_FILE_OPEN_ON_NAV=1
To open files with this setting, press <kbd>Enter</kbd>.
#### WHY FORK?
`nnn` was initially forked from [noice](http://git.2f30.org/noice/) but is significantly [different](https://github.com/jarun/nnn/wiki/nnn-vs.-noice) today. I chose to fork because:

6
nnn.1
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@ -317,6 +317,12 @@ for filenames having quote(s) in them.
.Bd -literal
export NNN_NO_AUTOSELECT=1
.Ed
.Pp
\fBDISABLE_FILE_OPEN_ON_NAV:\fR Disable file open on \fBRight\fR or \fBl\fR keys. To open
files, press \fBEnter\fR.
.Bd -literal
export DISABLE_FILE_OPEN_ON_NAV=1
.Ed
.Sh KNOWN ISSUES
If you are using urxvt you might have to set backspace key to DEC.
.Sh AUTHORS

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@ -261,11 +261,12 @@ typedef struct {
uint quote : 1; /* Copy paths within quotes */
uint color : 3; /* Color code for directories */
uint ctxactive : 1; /* Context active or not */
uint reserved : 11;
uint reserved : 10;
/* The following settings are global */
uint curctx : 2; /* Current context number */
uint picker : 1; /* Write selection to user-specified file */
uint pickraw : 1; /* Write selection to sdtout before exit */
uint nonavopen : 1; /* Open file on right arrow or `l` */
} settings;
/* Contexts or workspaces */
@ -281,7 +282,7 @@ typedef struct {
/* GLOBALS */
/* Configuration, contexts */
static settings cfg = {0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 4, 1, 0, 0, 0, 0};
static settings cfg = {0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 4, 1, 0, 0, 0, 0, 0};
static context g_ctx[MAX_CTX] __attribute__ ((aligned));
static struct entry *dents;
@ -2040,9 +2041,13 @@ static int show_help(char *path)
if (getenv("NNN_SCRIPT"))
dprintf(fd, "NNN_SCRIPT: %s\n", getenv("NNN_SCRIPT"));
if (getenv("NNN_MULTISCRIPT"))
dprintf(fd, "NNN_MULTISCRIPT: %s\n", getenv("NNN_MULTISCRIPT"));
dprintf(fd, "NNN_MULTISCRIPT: 1\n");
if (getenv("NNN_SHOW_HIDDEN"))
dprintf(fd, "NNN_SHOW_HIDDEN: %s\n", getenv("NNN_SHOW_HIDDEN"));
dprintf(fd, "NNN_SHOW_HIDDEN: 1\n");
if (getenv("NNN_NO_AUTOSELECT"))
dprintf(fd, "NNN_NO_AUTOSELECT: 1\n");
if (getenv("DISABLE_FILE_OPEN_ON_NAV"))
dprintf(fd, "DISABLE_FILE_OPEN_ON_NAV: 1\n");
dprintf(fd, "\n");
@ -2574,6 +2579,7 @@ nochange:
setdirwatch();
goto begin;
case SEL_NAV_IN: // fallthrough
case SEL_GOIN:
/* Cannot descend in empty directories */
if (!ndents)
@ -2612,6 +2618,10 @@ nochange:
goto begin;
case S_IFREG:
{
/* If open file is disabled on right arrow or `l`, return */
if (cfg.nonavopen && sel == SEL_NAV_IN)
continue;
/* If NNN_USE_EDITOR is set,
* open text in EDITOR
*/
@ -3573,6 +3583,10 @@ int main(int argc, char *argv[])
if (getenv("NNN_NO_AUTOSELECT"))
cfg.autoselect = 0;
/* Disable opening files on right arrow and `l` */
if (getenv("DISABLE_FILE_OPEN_ON_NAV"))
cfg.nonavopen = 1;
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);

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@ -38,6 +38,7 @@
enum action {
SEL_BACK = 1,
SEL_GOIN,
SEL_NAV_IN,
SEL_NEXT,
SEL_PREV,
SEL_PGDN,
@ -117,8 +118,8 @@ static struct key bindings[] = {
/* Inside */
{ KEY_ENTER, SEL_GOIN, "", "" },
{ '\r', SEL_GOIN, "", "" },
{ KEY_RIGHT, SEL_GOIN, "", "" },
{ 'l', SEL_GOIN, "", "" },
{ KEY_RIGHT, SEL_NAV_IN, "", "" },
{ 'l', SEL_NAV_IN, "", "" },
/* Next */
{ 'j', SEL_NEXT, "", "" },
{ KEY_DOWN, SEL_NEXT, "", "" },