mirror of https://github.com/jarun/nnn.git
Use vlock as locker, add ^Q to quit
^Q would quit even from filter mode
This commit is contained in:
Arun Prakash Jana
parent
249b6f76fc
commit
8d6ceb00a7
11
README.md
11
README.md
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@ -35,9 +35,10 @@ Noice is Not Noice, a noicer fork...
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- [cd on quit](#cd-on-quit)
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- [customize nlay](#customize-nlay)
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- [copy file path to clipboard](#copy-file-path-to-clipboard)
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- [file copy. move. delete](#file-copy-move-delete)
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- [file copy, move, delete](#file-copy-move-delete)
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- [boost chdir prompt](#boost-chdir-prompt)
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- [change file associations](#change-file-associations)
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- [set idle timeout](#set-idle-timeout)
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- [Why fork?](#why-fork)
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- [Mentions](#mentions)
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- [Developers](#developers)
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@ -85,6 +86,7 @@ Have fun with it! PRs are welcome. Check out [#1](https://github.com/jarun/nnn/i
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- Change directory at exit (*easy* shell integration)
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- Open any file in EDITOR (fallback vi) or PAGER (fallback less)
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- Open current directory in a custom GUI file browser
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- Terminal screensaver (default vlock, customizable) integration
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- Unicode support
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- Highly optimized code, minimal resource usage
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@ -180,8 +182,8 @@ Right, Enter, l, ^M | Open file or enter dir
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^K | Invoke file name copier
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^L | Force a redraw
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? | Toggle help screen
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q | Quit
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Q | Quit and change directory
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q, ^Q | Quit
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```
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#### Filters
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@ -226,6 +228,7 @@ The following abbreviations are used in the detail view:
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- [zathura](https://pwmt.org/projects/zathura/) - pdf
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- vim - plain text
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- gnome-search-tool - search
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- vlock - terminal screensaver
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- to add, remove recognized extensions in `nnn`, see [how to change file associations](#change-file-associations)
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- If a file without any extension is a plain text file, it is opened in EDITOR (fallback vi)
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- Set `NNN_FALLBACK_OPENER` as the fallback opener. E.g.:
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@ -313,6 +316,10 @@ If you want to add a file extension mainline, please raise a bug. Without it `nn
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nlay has provisions (disabled by default) to handle a specific file extension too. However, the extension should be recognized by `nnn` first.
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#### set idle timeout
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The terminal screensaver is disabled by default. To set the wait time in seconds, use environment variable `NNN_IDLE_TIMEOUT`.
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### Why fork?
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I chose to fork because:
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@ -10,7 +10,6 @@ static int bsizeorder = 0; /* Set to 1 to sort by blocks used including content
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static int idletimeout = 0; /* Screensaver timeout in seconds, 0 to disable */
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static int showhidden = 0; /* Set to 1 to show hidden files by default */
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static int showdetail = 0; /* Set to show additional file info */
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static char *idlecmd = "rain"; /* The screensaver program */
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static struct assoc assocs[] = {
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{ "\\.(c|cpp|h|log|md|py|sh|txt)$", "text" },
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@ -23,6 +22,8 @@ static struct assoc assocs[] = {
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static struct key bindings[] = {
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/* Quit */
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{ 'q', SEL_QUIT, "", "" },
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{ CONTROL('Q'), SEL_QUIT, "", "" },
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/* Change dir on quit */
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{ 'Q', SEL_CDQUIT, "", "" },
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/* Back */
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{ KEY_BACKSPACE, SEL_BACK, "", "" },
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39
nlay
39
nlay
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@ -59,8 +59,8 @@ ENABLE_FILE_TYPE_HANDLING
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#------------------ AUDIO -------------------
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if [ "$2" == "audio" ]; then
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app=mpv
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# To start mpv in a window enable audio_opts
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#audio_opts="--no-terminal --force-window"
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# To start mpv in a window enable opts
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#opts="--no-terminal --force-window"
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#bg=">/dev/null 2>&1 &"
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@ -68,15 +68,15 @@ if [ "$2" == "audio" ]; then
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killall -9 $app >/dev/null 2>&1
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fi
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eval $app $audio_opts "\"$1\"" $bg
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eval $app $opts "\"$1\"" $bg
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exit 0
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fi
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#------------------ VIDEO -------------------
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if [ "$2" == "video" ]; then
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app=mpv
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# To start mpv in a window enable video_opts
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#video_opts="--no-terminal --force-window"
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# To start mpv in a window enable opts
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#opts="--no-terminal --force-window"
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#bg=">/dev/null 2>&1 &"
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@ -84,50 +84,61 @@ if [ "$2" == "video" ]; then
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killall -9 $app >/dev/null 2>&1
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fi
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eval $app $video_opts "\"$1\"" $bg
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eval $app $opts "\"$1\"" $bg
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exit 0
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fi
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#------------------ IMAGE -------------------
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if [ "$2" == "image" ]; then
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app=viewnior
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#image_opts=
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#opts=
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bg=">/dev/null 2>&1 &"
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eval $app $image_opts "\"$1\"" $bg
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eval $app $opts "\"$1\"" $bg
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exit 0
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fi
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#------------------- PDF --------------------
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if [ "$2" == "pdf" ]; then
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app=zathura
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#pdf_opts=
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#opts=
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bg=">/dev/null 2>&1 &"
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eval $app $pdf_opts "\"$1\"" $bg
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eval $app $opts "\"$1\"" $bg
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exit 0
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fi
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#---------------- PLAINTEXT -----------------
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if [ "$2" == "text" ]; then
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app=vim
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#txt_opts=
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#opts=
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#bg=">/dev/null 2>&1 &"
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eval $app $txt_opts "\"$1\"" $bg
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eval $app $opts "\"$1\"" $bg
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exit 0
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fi
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#----------------- SEARCH -------------------
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if [ "$2" == "search" ]; then
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app=gnome-search-tool
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#search_opts=
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#opts=
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bg=">/dev/null 2>&1 &"
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eval $app $search_opts --path "\"$1\"" $bg
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eval $app $opts --path "\"$1\"" $bg
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exit 0
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fi
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#--------------- SCREENSAVER ----------------
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if [ "$2" == "screensaver" ]; then
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app=vlock
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#opts=
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#bg=">/dev/null 2>&1 &"
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eval $app $opts $bg
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exit 0
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fi
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7
nnn.1
7
nnn.1
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@ -89,10 +89,10 @@ Invoke file name copier
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Force a redraw
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.It Ic \&?
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Toggle help screen
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.It Ic q
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Quit
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.It Ic Q
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Quit and change directory
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.It Ic q, ^Q
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Quit
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.El
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.Pp
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Backing up one directory level will set the cursor position at the
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@ -180,6 +180,9 @@ Examples: xdg-open, gio open, gvfs-open.
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mime opener to use as a fallback when no association is set for a file
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type. Custom associations are listed in the EXAMPLES section below.
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.Pp
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\fBNNN_IDLE_TIMEOUT:\fR set idle timeout (in seconds) to invoke terminal
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screensaver.
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.Pp
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\fBNNN_COPIER:\fR set to a clipboard copier script. For example, on Linux:
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.Bd -literal
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-------------------------------------
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35
nnn.c
35
nnn.c
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@ -153,6 +153,7 @@ static int ndents, cur, total_dents;
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static int idle;
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static char *opener;
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static char *fb_opener;
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static char *nlay="nlay";
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static char *player;
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static char *copier;
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static char *desktop_manager;
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@ -330,6 +331,7 @@ all_dots(const char* ptr)
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* - 0b1: draw a marker to indicate nnn spawned e.g., a shell
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* - 0b10: do not wait in parent for child process e.g. DE file manager
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* - 0b100: suppress stdout and stderr
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* - 0b1000: restore default SIGINT handler
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*/
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static void
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spawn(char *file, char *arg1, char *arg2, char *dir, unsigned char flag)
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@ -354,6 +356,8 @@ spawn(char *file, char *arg1, char *arg2, char *dir, unsigned char flag)
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close(fd);
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}
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if (flag & 0b1000)
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signal(SIGINT, SIG_DFL);
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execlp(file, file, arg1, arg2, NULL);
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_exit(1);
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} else {
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@ -746,8 +750,8 @@ readln(char *path)
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printprompt(ln);
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break;
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case CONTROL('L'):
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cur = oldcur;
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*ch = CONTROL('L');
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cur = oldcur; // fallthrough
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case CONTROL('Q'):
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goto end;
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default:
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wln[len++] = (wchar_t)*ch;
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@ -1273,8 +1277,8 @@ show_help(void)
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^K | Invoke file name copier\n\
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^L | Force a redraw\n\
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? | Toggle help screen\n\
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q | Quit\n\
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Q | Quit and change directory\n\n\" | less");
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Q | Quit and change directory\n\
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q, ^Q | Quit\n\n\" | less");
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return system(helpstr);
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}
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@ -1664,10 +1668,7 @@ nochange:
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mime = getmime(dents[cur].name);
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if (mime) {
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exitcurses();
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if (player)
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spawn(player, newpath, mime, NULL, 0);
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else
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spawn("nlay", newpath, mime, NULL, 0);
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spawn(player, newpath, mime, NULL, 0);
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initcurses();
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continue;
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}
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@ -1713,10 +1714,7 @@ nochange:
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goto nochange;
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case SEL_SEARCH:
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exitcurses();
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if (player)
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spawn(player, path, "search", NULL, 0);
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else
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spawn("nlay", path, "search", NULL, 0);
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spawn(player, path, "search", NULL, 0);
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initcurses();
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break;
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case SEL_NEXT:
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@ -2085,7 +2083,7 @@ nochange:
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if (idletimeout != 0 && idle == idletimeout) {
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idle = 0;
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exitcurses();
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spawn(idlecmd, NULL, NULL, NULL, 0);
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spawn(player, "", "screensaver", NULL, 8);
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initcurses();
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}
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}
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@ -2143,7 +2141,7 @@ main(int argc, char *argv[])
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case 'v':
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fprintf(stdout, "%s\n", VERSION);
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return 0;
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case 'h':
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case 'h': // fallthrough
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default:
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usage();
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}
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@ -2171,12 +2169,21 @@ main(int argc, char *argv[])
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/* Get the default desktop mime opener, if set */
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opener = getenv("NNN_OPENER");
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/* Set player if not set already */
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if (!player)
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player = nlay;
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/* Get the fallback desktop mime opener, if set */
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fb_opener = getenv("NNN_FALLBACK_OPENER");
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/* Get the desktop file browser, if set */
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desktop_manager = getenv("NNN_DE_FILE_MANAGER");
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/* Get screensaver wait time, if set; copier used as tmp var */
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copier = getenv("NNN_IDLE_TIMEOUT");
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if (copier)
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idletimeout = abs(atoi(copier));
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/* Get the default copier, if set */
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copier = getenv("NNN_COPIER");
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