├── COPYING ├── Makefile ├── PKGBUILD ├── README.md ├── config ├── desktop-exec.c ├── interrobang.1 ├── interrobang.c ├── man1.tex └── percontation.c /COPYING: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | 2 | PROG = interrobang 3 | ALTER = percontation 4 | PREFIX ?= /usr 5 | LDFLAGS += -lX11 6 | 7 | # compile with -DWORD_RUBOUT to enable readline-like C-w key binding 8 | 9 | all: ${PROG} ${ALTER} 10 | 11 | ${ALTER}: ${ALTER}.c 12 | @gcc -o ${ALTER} ${ALTER}.c ${CFLAGS} -DDESK_CHAR="'>'" 13 | 14 | ${PROG}: ${PROG}.c 15 | @gcc -o ${PROG} ${PROG}.c ${CFLAGS} ${LDFLAGS} -DDESK_CHAR="'>'" 16 | 17 | desktop-exec: desktop-exec.c 18 | @gcc -o desktop-exec desktop-exec.c 19 | 20 | debug: ${PROG}.c 21 | @gcc -o -g ${PROG} ${PROG}.c ${CFLAGS} -DDEBUG 22 | 23 | clean: 24 | @rm -rf ${PROG} ${ALTER} desktop-exec 25 | 26 | install: all 27 | @install -Dm755 ${PROG} ${DESTDIR}${PREFIX}/bin/${PROG} 28 | @install -Dm755 ${ALTER} ${DESTDIR}${PREFIX}/bin/${ALTER} 29 | @install -Dm644 config ${DESTDIR}${PREFIX}/share/interrobang/config 30 | @install -Dm644 interrobang.1 ${DESTDIR}${PREFIX}/share/man/man1/interrobang.1 31 | 32 | -------------------------------------------------------------------------------- /PKGBUILD: -------------------------------------------------------------------------------- 1 | #Maintainer: Jesse McClure AKA "Trilby" 2 | pkgname=interrobang-git 3 | _gitname="interrobang" 4 | pkgver=0.41.467978d 5 | pkgrel=1 6 | pkgdesc="A tiny launcher menu packing a big bang (syntax)" 7 | url="http://github.com/TrilbyWhite/interrobang.git" 8 | arch=('any') 9 | license=('GPLv3') 10 | depends=('libx11') 11 | optdepends=('bash-completion: to use the default tab completion') 12 | makedepends=('git') 13 | source=("$_gitname::git://github.com/TrilbyWhite/interrobang.git") 14 | sha256sums=('SKIP') 15 | 16 | pkgver() { 17 | cd "${srcdir}/$_gitname" 18 | echo "0.$(git rev-list --count HEAD).$(git describe --always)" 19 | } 20 | 21 | build() { 22 | cd "${srcdir}/$_gitname" 23 | #sed -i 's/"urxvt -e "/"yourterm -e "/' desktop-exec.c 24 | make 25 | } 26 | 27 | package() { 28 | cd "${srcdir}/$_gitname" 29 | make PREFIX=/usr DESTDIR="${pkgdir}" install 30 | #install -Dm755 desktop-exec ${pkgdir}/usr/bin/desktop-exec 31 | } 32 | 33 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # INTERROBANG 2 | 3 | **Interrobang** - *A tiny launcher menu packing a big bang syntax* 4 | 5 | Author: Jesse McClure, Copyright 2013 6 | License: GPLv3 7 | 8 | ## Synopsis 9 | 10 | `interrobang [-h] [-v] [-o config-string] [-] [hushbang]` 11 | 12 | ## Description 13 | 14 | *Interrobang* is a scriptable launcher menu with a customizable shortcut syntax and completion options. 15 | 16 | ## Options 17 | 18 |
19 |
-h
20 |
Print help and exit
21 |
-v
22 |
Print version information and exit
23 |
-o config-string
24 |
Override a setting from the runtime configuration with a full line in quotes with a syntax matching that described below for configuration files
25 |
-
26 |
Read configuration file from the standard input
27 |
hushbang
28 |
Specify a bang syntax (see below) to use by default
29 |
30 | 31 | ## Configuration 32 | 33 | Runtime configuration is read from the following files, in order, stopping at the first file found: 34 | *stdin* if *-* is specified on the command line, 35 | `$XDG_CONFIG_HOME/interrobang/config`, 36 | `$HOME/.interrobangrc`. 37 | 38 | A template configuration file is distributed as `/usr/share/interrobang/config` 39 | 40 | Each non-empty non-comment line in a configuration file must start with 41 | *set*, *bang*, or *tab*. 42 | Lines starting with a `#` are ignored as comments. 43 | 44 | ### Set 45 | 46 | ``` 47 | set parameter = setting 48 | ``` 49 | 50 | 51 | The following parameters can be set: 52 | 53 |
54 |
font
55 |
Select a font as either an XLFD font string, or a string that would be matched by font-config (fc-match)
56 |
geometry
57 |
One of `top`, `bottom`, or a geometry string as `WxH+X+Y`. If 58 | X or Y are -1 the bar will be centered in that direction. 59 |
colors
60 |
Provide six `#RRGGBB` color strings for foreground and background for each of normal text, option listings, and selected options.
61 |
border
62 |
Select a border width in pixels and an #RRGGBB color for the boarder as `Npx #RRGGBB`
63 |
bangchar
64 |
Specify the "bang" character. ! is the default, : is a common alternative.
65 |
run_hook
66 |
A format string into which the selected command will be placed before running. This can be used to store a history of commands. This string should contain one %s which will be replaced by the selected command.
67 |
autocomp
68 |
Whether commands should be autocompleted. Select 0 for no autocompletion, or a positive number of characters as the minimum number required from the user before completion options are provided.
69 |
list
70 |
Completion options displayed in bar: true or false.
71 |
last
72 |
Last "word" only in completion options: true or false.
73 |
margin
74 |
Number of pixels for the margin between the displayed completion options and the end of the entered text. Positive values will left-align the options at this margin, while negative values will right-align the options in the window and use this value as the minimum space between entered text and the first option.
75 |
shell
76 |
Specify an alternative shell for launching commands
77 |
flags
78 |
Specify alternative flags to the shell. The default -c can be replaced with -ic for an interactive shell which will allow for the use of shell rc-defined aliases.
79 |
80 | 81 | ### Bang 82 | 83 | ``` 84 | bang keyword = command-string 85 | ``` 86 | 87 | Bangs - inspired by the duckduckgo search engine - are customizable 88 | commands which allow the user to extend interrobang's functionality in 89 | creative ways. If the first character entered in interrobang matches the 90 | bangchar (! by default), the word immediately following the bangchar is 91 | read as the bang. This bang is looked up in the configuration, and the 92 | remainder of the entry takes the place of the `%s` in the **command-string**. 93 | 94 | See the default configuration for examples of how bangs can be 95 | customized. 96 | 97 | ### Tab 98 | 99 | ``` 100 | tab keyword = command-string 101 | ``` 102 | 103 | For each defined bang, there can be a separate tab-completion mechanism. 104 | Various examples can be found in the default configuration file. The 105 | special keyword "default" is used for tab-completion for regular 106 | entries. Two default options are provided for either bash's built in 107 | completion with compgen, or with the percontation tool which is 108 | distributed with interrobang. 109 | 110 | **command-string** must be a format string with two `%s` entries. The 111 | first `%s` with all but the last "word" in the current entry, while the 112 | second will contain this last (potentially partial) "word". This allows 113 | for completion on the entire line, or based just on the word being 114 | typed. 115 | 116 | See the default configuration for examples of how tab completion can be 117 | customized. 118 | 119 | ## Author 120 | 121 | Copyright ©2013 Jesse McClure 122 | 123 | License GPLv3: GNU GPL version 3: http://gnu.org/licenses/gpl.html 124 | 125 | This is free software: you are free to change and redistribute it. 126 | 127 | There is NO WARRANTY, to the extent permitted by law. 128 | 129 | Submit bug reports via github: http://github.com/TrilbyWhite/interrobang.git 130 | 131 | I would like your feedback. If you enjoy *Interrobang* 132 | see the bottom of the site below for details on submitting comments: http://mccluresk9.com/software.html 133 | 134 | -------------------------------------------------------------------------------- /config: -------------------------------------------------------------------------------- 1 | ## | InterobangRC 2 | ## | 3 | ## | Lines starting with a # are ignored as comments, but this file is 4 | ## | not processed by a shell interpreter. 5 | 6 | 7 | ## BASIC CONFIGURATION 8 | 9 | set font = fixed 10 | #set font = -*-terminus-bold-r-normal--*-160-*-*-c-*-*-* 11 | set geometry = top 12 | #set geometry = 800x17+240+320 13 | set colors = #68B0E0 #000000 #48E084 #242424 #64FFAA #484848 14 | set border = 1px #BBE0EE 15 | set bangchar = ! 16 | set run_hook = %s 17 | #set run_hook = %s || (notify-send "Error: command not found";interrobang) 18 | #set autocomp = 1 19 | set list = true 20 | set last = true 21 | set margin = -80 22 | #set shell = /bin/sh 23 | #set flags = -c 24 | 25 | 26 | ## COMMON BANGS AND COMPLETITON OPTIONS 27 | 28 | bang term = urxvtc -e %s 29 | bang web = firefox %s 30 | bang pdf = mupdf %s 31 | bang man = urxvtc -e man %s 32 | bang ddg = firefox https://duckduckgo.com/?q=%s 33 | bang calc = echo "interrobang ignored \"%s\"" 34 | bang ? = echo "interrobang ignored \"%s\"" 35 | 36 | tab default = percontation "%s" %s | sort -u 37 | tab calc = str="%s%s"; echo "!calc $(echo ${str#\!calc} | bc -l)" 38 | tab ? = ignore="%s%s"; awk '/^bang/ {print "!"$2" ";}' ~/.interrobangrc 39 | 40 | 41 | ## EXAMPLES OF COMPLEX COMPLETION OR SCRIPTING 42 | 43 | ##### 44 | ## percontation can find .desktop files: 45 | ## path: (default) show binaries in $PATH 46 | ## desktop: list desktop files that match 47 | ## desktop+: same as above, plus substring matching with comments 48 | ## NOTE: see the desktop bang definition below 49 | ## compgen uses bash's default completion 50 | #tab default = percontation desktop path "%s" %s | sort -u 51 | #tab default = percontation desktop+ path "%s" %s | sort -u 52 | #tab default = compgen -P "%s" -cf %s 53 | 54 | ##### 55 | ## Example logout tool: 56 | ## uncomment the following bang and tab lines 57 | #bang logout = case "%s" in shutdown) sudo systemctl poweroff ;; sleep) sudo systemctl suspend ;; reboot) sudo systemctl reboot ;; logout) killall xinit ;; cancel) exit ;; esac 58 | 59 | #tab logout = echo -e "cancel\nshutdown\nsleep\nreboot\nlogout" | grep "^%s%s" 60 | 61 | ##### 62 | ## desktop bangs 63 | ## The first version ignores any parameters to the desktop file and 64 | ## just executes the associated binary 65 | ## The second version passes parameters and parses the desktop file 66 | ## properly, but requires an external tool to do so. This tool 67 | ## is not included in the interrobang package. 68 | #bang desktop = ARG="%s"; FILE=$(find /usr/share/applications/ -name ${ARG%% *}.desktop | head -1); $(awk '/^Exec=/ {sub(/Exec=/,"",$1); print $1;}' $FILE) 69 | 70 | #bang desktop = ARG="%s"; FILE=$(find /usr/share/applications/ -name ${ARG%% *}.desktop | head -1); PARAM=${ARG#* }; desktop-exec $FILE $PARAM 71 | 72 | -------------------------------------------------------------------------------- /desktop-exec.c: -------------------------------------------------------------------------------- 1 | 2 | #include 3 | #include 4 | #include 5 | #include 6 | #include 7 | #include 8 | 9 | #define MAX_LINE 256 10 | #define TERM_CMD "urxvt -e " 11 | 12 | static char *desktop_name = NULL; 13 | static int term = 0; 14 | static const char *paths[] = { 15 | "/usr/share/applications", 16 | "~/.local/share/applications", 17 | NULL 18 | }; 19 | 20 | 21 | static FILE *get_desktop(const char *path, const char *name) { 22 | FILE *f = NULL; 23 | DIR *dir; 24 | struct dirent *de; 25 | dir=opendir(path); 26 | if (!dir) return NULL; 27 | char *fname = calloc(strlen(name)+10,sizeof(char)); 28 | strcpy(fname,name); strcat(fname,".desktop"); 29 | chdir(path); 30 | while ( (de=readdir(dir)) ) { 31 | if (de->d_name[0] == '.') continue; 32 | if (!strncmp(de->d_name,fname,strlen(fname))) 33 | f = fopen(fname,"r"); 34 | if (f) break; 35 | } 36 | desktop_name = realloc(desktop_name,(strlen(fname)+2)*sizeof(char)); 37 | strcpy(desktop_name,fname); strcat(desktop_name," "); 38 | free(fname); 39 | return f; 40 | } 41 | 42 | static int parse_command(const char *cmd, const char *args) { 43 | int i,j = 0, len = strlen(cmd) + strlen(args); 44 | if (strstr(cmd,"%k")) len += strlen(desktop_name); 45 | char c, *t = NULL, *full = calloc(len,sizeof(char)); 46 | if (term) { strcpy(full,TERM_CMD); j=strlen(TERM_CMD) + 1; } 47 | strcat(full,cmd); 48 | for (i = 0; i < strlen(cmd); i++, j++) { 49 | if (cmd[i] != '%') continue; 50 | c = cmd[(++i)]; i++; 51 | if (c == 'f' || c == 'F' || c == 'u' || c == 'U') t = (char *) args; 52 | else if (c == 'k') t = desktop_name; 53 | else if (c == '%') full[j++] = '%'; 54 | else continue; 55 | strcpy(full+j,t); 56 | j += strlen(t); 57 | } 58 | if (fork() == 0) { 59 | char *args[4]; 60 | args[0] = "/usr/bin/bash"; args[1] = "-c"; 61 | args[2] = full; args[3] = NULL; 62 | execvp(args[0],(char * const *) args); 63 | } 64 | free(full); 65 | return 0; 66 | } 67 | 68 | int main(int argc, const char **argv) { 69 | if (argc < 2) return 1; 70 | int i; 71 | // For each path: 72 | FILE *desk=NULL, *tdesk; 73 | for (i = 0; paths[i]; i++) { 74 | char *fullpath; 75 | if (paths[i][0] == '~') { 76 | char *home = getenv("HOME"); 77 | fullpath = calloc(strlen(paths[i])+strlen(home),sizeof(char)); 78 | strcpy(fullpath,home); strcat(fullpath,paths[i]+1); 79 | } 80 | else { 81 | fullpath = strdup(paths[i]); 82 | } 83 | tdesk=get_desktop(fullpath,argv[1]); 84 | free(fullpath); 85 | if (tdesk) { 86 | if (desk) fclose(desk); 87 | desk=tdesk; 88 | } 89 | } 90 | if (!desk) return 2; 91 | char line[MAX_LINE], *cmd = NULL; 92 | while (fgets(line,MAX_LINE,desk)) { 93 | if ( !strncmp(line,"Exec=",5) ) cmd = strdup(line+5); 94 | if ( !strncmp(line,"Terminal=true",12) ) term=1; 95 | } 96 | fclose(desk); 97 | if (strstr(cmd,"%f")) { 98 | for (i = 2; i < argc; i++) 99 | parse_command(cmd,argv[i]); 100 | } 101 | else { 102 | int len = 0; 103 | for (i = 2; i < argc; i++) len += strlen(argv[i]) + 1; 104 | char *args = calloc(len,sizeof(char)); 105 | for (i = 2; i < argc; i++) { 106 | strcat(args,argv[i]); 107 | strcat(args," "); 108 | } 109 | parse_command(cmd,args); 110 | free(args); 111 | } 112 | free(cmd); 113 | free(desktop_name); 114 | return 0; 115 | } 116 | -------------------------------------------------------------------------------- /interrobang.1: -------------------------------------------------------------------------------- 1 | '\" t 2 | .\" Manual page created with latex2man on Sun Nov 10 14:55:34 EST 2013 3 | .\" NOTE: This file is generated, DO NOT EDIT. 4 | .de Vb 5 | .ft CW 6 | .nf 7 | .. 8 | .de Ve 9 | .ft R 10 | 11 | .fi 12 | .. 13 | .TH "INTERROBANG" "1" "10 November 2013" "launcher menu " "launcher menu " 14 | .SH NAME 15 | 16 | .PP 17 | Interrobang 18 | \- A tiny launcher menu packing a big bang syntax. 19 | .PP 20 | .SH SYNOPSIS 21 | 22 | interrobang 23 | [\fB\-h\fP] 24 | [\fB\-v\fP] 25 | [\fB\-o\fP\fI\fB \fPconfig\-string\fP] 26 | [\fB\-\fP] 27 | [\fIhushbang\fP] 28 | .PP 29 | .SH DESCRIPTION 30 | 31 | Interrobang 32 | is a scriptable launcher menu with a customizable shortcut syntax and completion options. 33 | .PP 34 | .SH OPTIONS 35 | 36 | .TP 37 | \fB\-h\fP 38 | Print help and exit 39 | .TP 40 | \fB\-v\fP 41 | Print version information and exit 42 | .TP 43 | \fB\-o\fP\fI\fB \fPconfig\-string\fP 44 | Override a setting from the runtime configuration with a full line in quotes with a syntax matching that described below for configuration files 45 | .TP 46 | \fB\-\fP 47 | Read configuration file from the standard input 48 | .TP 49 | \fIhushbang\fP 50 | Specify a bang syntax (see below) to use by default 51 | .PP 52 | .SH CONFIGURATION 53 | 54 | Runtime configuration is read from the following files, in order, stopping at the first file found: 55 | stdin 56 | if \fB\-\fP 57 | is specified on the command line, 58 | $XDG_CONFIG_HOME/interrobang/config, 59 | $HOME/.interrobangrc\&. 60 | .PP 61 | A template configuration file is distributed as /usr/share/interrobang/config 62 | .PP 63 | Each non\-empty non\-comment line in a configuration file must start with \fBset\fP, 64 | \fBbang\fP, 65 | or \fBtab\fP\&. 66 | Lines starting with a # are ignored as comments. 67 | .PP 68 | .SS SET 69 | set \fBparameter\fP 70 | = \fIsetting\fP 71 | .PP 72 | The following parameters can be set: 73 | .PP 74 | .TP 75 | \fBfont\fP 76 | Select a font as either an XLFD font string, or a string that would be matched by font\-config (fc\-match) 77 | .TP 78 | \fBgeometry\fP 79 | One of \fItop\fP, 80 | \fIbottom\fP, 81 | or a geometry string as \fIW\fPx\fIH\fP+\fIX\fP+\fIY\fP\&. 82 | If \fIX\fP 83 | or \fIY\fP 84 | are \-1 the bar will be centered in that direction. 85 | .TP 86 | \fBcolors\fP 87 | Provide six #RRGGBB color strings for foreground and background for each of normal text, option listings, and selected options. 88 | .TP 89 | \fBborder\fP 90 | Select a border width in pixels and an #RRGGBB color for the boarder as "Npx #RRGGBB" 91 | .TP 92 | \fBbangchar\fP 93 | Specify the "bang" character. ! is the default, : is a common alternative. 94 | .TP 95 | \fBrun_hook\fP 96 | A format string into which the selected command will be placed before running. This can be used to store a history of commands. This string should contain one %s which will be replaced by the selected command. 97 | .TP 98 | \fBautocomp\fP 99 | Whether commands should be autocompleted. Select 0 for no autocompletion, or a positive number of characters as the minimum number required from the user before completion options are provided. 100 | .TP 101 | \fBlist\fP 102 | Completion options displayed in bar: true or false. 103 | .TP 104 | \fBlast\fP 105 | Last "word" only in completion options: true or false. 106 | .TP 107 | \fBmargin\fP 108 | Number of pixels for the margin between the displayed completion options and the end of the entered text. Positive values will left\-align the options at this margin, while negative values will right\-align the options in the window and use this value as the minimum space between entered text and the first option. 109 | .TP 110 | \fBshell\fP 111 | Specify an alternative shell for launching commands 112 | .TP 113 | \fBflags\fP 114 | Specify alternative flags to the shell. The default \-c can be replaced with \-ic for an interactive shell which will allow for the use of shell rc\-defined aliases. 115 | .PP 116 | .SS BANG 117 | bang \fBkeyword\fP 118 | = \fIcommand\-string\fP 119 | .PP 120 | Bangs \- inspired by the duckduckgo search engine \- are customizable 121 | commands which allow the user to extend interrobang\&'s functionality in 122 | creative ways. If the first character entered in interrobang matches the 123 | bangchar (! by default), the word immediately following the bangchar is 124 | read as the bang. This bang is looked up in the configuration, and the 125 | remainder of the entry takes the place of the %s in the \fIcommand\-string\fP\&. 126 | .PP 127 | See the default configuration for examples of how bangs can be 128 | customized. 129 | .PP 130 | .SS TAB 131 | tab \fBkeyword\fP 132 | = \fIcommand\-string\fP 133 | .PP 134 | For each defined bang, there can be a separate tab\-completion mechanism. 135 | Various examples can be found in the default configuration file. The 136 | special keyword "default" is used for tab\-completion for regular 137 | entries. Two default options are provided for either bash\&'s built in 138 | completion with compgen, or with the percontation tool which is 139 | distributed with interrobang. 140 | .PP 141 | \fIcommand\-string\fP 142 | must be a format string with two %s entries. The 143 | first %s with all but the last "word" in the current entry, while the 144 | second will contain this last (potentially partial) "word". This allows 145 | for completion on the entire line, or based just on the word being 146 | typed. 147 | .PP 148 | See the default configuration for examples of how tab completion can be 149 | customized. 150 | .PP 151 | .SH AUTHOR 152 | 153 | Copyright (C)2013 Jesse McClure 154 | .br 155 | License GPLv3: GNU GPL version 3 \fBhttp://gnu.org/licenses/gpl.html\fP 156 | .br 157 | This is free software: you are free to change and redistribute it. 158 | .br 159 | There is NO WARRANTY, to the extent permitted by law. 160 | .PP 161 | Submit bug reports via github: 162 | .br 163 | \fBhttp://github/com/TrilbyWhite/interrobang.git\fP 164 | .PP 165 | I would like your feedback. If you enjoy Interrobang 166 | see the bottom of the site below for detauls on submitting comments: 167 | .br 168 | \fBhttp://mccluresk9.com/software.html\fP 169 | .PP 170 | .\" NOTE: This file is generated, DO NOT EDIT. 171 | -------------------------------------------------------------------------------- /interrobang.c: -------------------------------------------------------------------------------- 1 | /************************************************************************\ 2 | * INTERROBANG - a tiny launcher menu packing a big bang (syntax) 3 | * 4 | * Author: Jesse McClure, copyright 2013 5 | * License: GPLv3 6 | * 7 | * This program is free software: you can redistribute it and/or modify 8 | * it under the terms of the GNU General Public License as published by 9 | * the Free Software Foundation, either version 3 of the License, or 10 | * (at your option) any later version. 11 | * 12 | * This program is distributed in the hope that it will be useful, 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | * GNU General Public License for more details. 16 | * 17 | * You should have received a copy of the GNU General Public License 18 | * along with this program. If not, see . 19 | * 20 | \************************************************************************/ 21 | 22 | #include 23 | #include 24 | #include 25 | #include 26 | #include 27 | #include 28 | #include 29 | #include 30 | #include 31 | #include 32 | 33 | #define VERSION_STRING \ 34 | "INTERROBANG, version 0.2\n" \ 35 | "Copyright (C) 2013 Jesse McClure\n" \ 36 | "License GPLv3 \n" 37 | 38 | #define HELP_STRING \ 39 | "\nUsage: %s [option] [hushbang]\n\n" \ 40 | "Options:\n" \ 41 | " -h Show this help message and exit.\n" \ 42 | " -v Show version information and exit.\n" \ 43 | " -o Override a single setting from rc file\n" \ 44 | " - Override rc file with configuration " \ 45 | "read from stdin\n\n" \ 46 | "Hushbang:\n" \ 47 | " Provide any bang (without bangchar) to have the\n" \ 48 | " associated commmand executed on the input string\n\n" \ 49 | "See `man interrobang` for more information.\n" 50 | 51 | #define MAX_LINE 240 52 | 53 | typedef struct Bang { 54 | char *bang; 55 | char *command; 56 | char *comp; 57 | } Bang; 58 | 59 | static Display *dpy; 60 | static int nbangs,scr,fh,x=0,y=0,w=0,h=0,top=0; 61 | static int hush=-1,autocomp=-1,bpx=1,margin=-80; 62 | static Window root, win; 63 | static Pixmap buf; 64 | static GC gc, bgc, ogc, osgc; 65 | static XFontSet xfs; 66 | static XIC xic; 67 | static Bang *bangs; 68 | static Bool show_opts = False, last_word = False; 69 | static const char *hushstr = NULL; 70 | static char bangchar = '!', font[MAX_LINE] = "fixed", 71 | line[MAX_LINE+4] = "", bang[MAX_LINE] = "", cmd[2*MAX_LINE], 72 | completion[MAX_LINE], defaultcomp[MAX_LINE] = "", 73 | shell_flags[10] = "-c", *run_hook = NULL, 74 | *_shell = "/bin/sh", *shell = NULL; 75 | static char col[7][8] = { 76 | /* BG FG BRD */ 77 | "#68B0E0", "#000000", "#BBE0EE", 78 | "#242424", "#48E084", 79 | "#484848", "#64FFAA" 80 | }; 81 | 82 | static int config_string(const char *str) { 83 | int i; char cmd[12], opt[32], val[MAX_LINE]; 84 | sscanf(str,"%s %s = %[^\n]",cmd,opt,val); 85 | if (strncmp(cmd,"set",3)==0) { 86 | if (strncmp(opt,"font",4)==0) strncpy(font,val,MAX_LINE-1); 87 | else if (strncmp(opt,"geom",4)==0) { 88 | if (strncmp(val,"bot",3)==0) y = -2; 89 | else sscanf(val,"%dx%d%d%d",&w,&h,&x,&y); 90 | } 91 | else if (strncmp(opt,"col",3)==0) 92 | sscanf(val,"%s %s %s %s %s %s",col[0],col[1], 93 | col[3],col[4],col[5],col[6]); 94 | else if (strncmp(opt,"bord",4)==0) 95 | sscanf(val,"%dpx %s",&bpx,col[2]); 96 | else if (strncmp(opt,"bang",4)==0) 97 | bangchar = val[0]; 98 | else if (strncmp(opt,"run",3)==0) 99 | run_hook = strdup(val); 100 | else if (strncmp(opt,"shell",5)==0) 101 | shell = strdup(val); 102 | else if (strncmp(opt,"flags",5)==0) 103 | strncpy(shell_flags,val,9); 104 | else if (strncmp(opt,"auto",4)==0) 105 | autocomp = atoi(val); 106 | else if (strncmp(opt,"margin",6)==0) 107 | margin = atoi(val); 108 | else if (strncmp(opt,"list",4)==0) 109 | show_opts = (val[0]=='T'||val[0]=='t'); 110 | else if (strncmp(opt,"last",4)==0) 111 | last_word = (val[0]=='T'||val[0]=='t'); 112 | else printf("interrobang: unknown option \"%s\"\n",opt); 113 | } 114 | else if (strncmp(cmd,"bang",4)==0) { 115 | if (hushstr && strncmp(opt,hushstr,strlen(opt))==0) 116 | hush = nbangs; 117 | bangs = (Bang *) realloc(bangs,(nbangs + 1) * sizeof(Bang)); 118 | bangs[nbangs].bang = strdup(opt); 119 | bangs[nbangs++].command = strdup(val); 120 | } 121 | else if (strncmp(cmd,"tab",3)==0) { 122 | if (strncmp(opt,"default",7)==0) 123 | strncpy(defaultcomp,val,MAX_LINE-1); 124 | else for (i = 0; i < nbangs; i++) 125 | if (strncmp(bangs[i].bang,opt,strlen(opt))==0) 126 | bangs[i].comp = strdup(val); 127 | } 128 | else { 129 | printf("interrobang: unknown config command\"%s\"\n",cmd); 130 | } 131 | } 132 | 133 | static int config(int argc, const char **argv) { 134 | FILE *rc=NULL; char *c; int i; 135 | const char *cwd = getenv("PWD"); 136 | shell = _shell; 137 | /* read command line, ignoring "-o" settings */ 138 | for (i = 1; i < argc; i++) { 139 | if (argv[i][0] == '-') { 140 | char flag = (argv[i][1] == '-' ? argv[i][2] : argv[i][1]); 141 | if (flag == '\0') rc = stdin; 142 | else if (flag == 'v') { printf(VERSION_STRING); exit(0); } 143 | else if (flag == 'h') { 144 | printf(VERSION_STRING HELP_STRING,argv[0]); 145 | exit(0); 146 | } 147 | else if (flag == 'o' && argc > i + 1) i++; 148 | else fprintf(stderr,"unrecognized parameter \"%s\"\n",argv[i]); 149 | } 150 | else hushstr = argv[i]; 151 | } 152 | /* open and read rc file */ 153 | if (!rc && chdir(getenv("XDG_CONFIG_HOME"))==0 && 154 | chdir("interrobang")==0 ) 155 | rc = fopen("config","r"); 156 | if (!rc && chdir(getenv("HOME"))==0 && 157 | chdir(".config/interrobang")==0 ) 158 | rc = fopen("config","r"); 159 | if (!rc && chdir(getenv("HOME"))==0 ) 160 | rc = fopen(".interrobangrc","r"); 161 | chdir(cwd); 162 | if (!rc) return -1; 163 | while (fgets(line,MAX_LINE,rc) != NULL) { 164 | if (line[0] == '#' || line[0] == '\n') continue; 165 | config_string(line); 166 | } 167 | if (rc != stdin) fclose(rc); 168 | /* check command line for option overrides */ 169 | for (i = 1; i < argc - 1; i++) 170 | if (argv[i][0]=='-' && argv[i][1]=='o') config_string(argv[i+1]); 171 | strcpy(line,""); 172 | return 0; 173 | } 174 | 175 | static int die(const char *msg,...) { 176 | fprintf(stderr,"INTERROBANG: Error "); 177 | va_list arg; va_start(arg,msg); 178 | vfprintf(stderr,msg,arg); 179 | va_end(arg); 180 | exit(1); 181 | } 182 | 183 | static int init_X() { 184 | /* locale, open connection, basic info */ 185 | if ( !(setlocale(LC_CTYPE,"") && XSupportsLocale()) ) 186 | die("setting locale\n"); 187 | if (XSetLocaleModifiers("") == NULL) die("setting modifiers\n"); 188 | if (!(dpy=XOpenDisplay(0x0))) die("opening display\n"); 189 | scr = DefaultScreen(dpy); 190 | root = RootWindow(dpy,scr); 191 | w = (w ? w : DisplayWidth(dpy,scr) - bpx*2); 192 | Colormap cmap = DefaultColormap(dpy,scr); 193 | XColor color; XGCValues val; 194 | /* fonts */ 195 | char **missing, **names, *def; int nmiss, i; 196 | xfs = XCreateFontSet(dpy,font,&missing,&nmiss,&def); 197 | if (!xfs) die("loading font \"%s\"\n",font); 198 | XFontStruct **fss; 199 | XFontsOfFontSet(xfs,&fss,&names); 200 | if (missing) XFreeStringList(missing); 201 | /* graphic contexts */ 202 | XAllocNamedColor(dpy,cmap,col[1],&color,&color); 203 | val.foreground = color.pixel; 204 | bgc = XCreateGC(dpy,root,GCForeground,&val); 205 | XAllocNamedColor(dpy,cmap,col[0],&color,&color); 206 | val.foreground = color.pixel; 207 | gc = XCreateGC(dpy,root,GCForeground,&val); 208 | XAllocNamedColor(dpy,cmap,col[4],&color,&color); 209 | val.background = color.pixel; 210 | XAllocNamedColor(dpy,cmap,col[3],&color,&color); 211 | val.foreground = color.pixel; 212 | ogc = XCreateGC(dpy,root,GCForeground|GCBackground,&val); 213 | XAllocNamedColor(dpy,cmap,col[6],&color,&color); 214 | val.background = color.pixel; 215 | XAllocNamedColor(dpy,cmap,col[5],&color,&color); 216 | val.foreground = color.pixel; 217 | osgc = XCreateGC(dpy,root,GCForeground|GCBackground,&val); 218 | fh = fss[0]->ascent; 219 | if (!h) h = fh + fss[0]->descent; 220 | else top = (h - fh - fss[0]->descent) / 2.0; 221 | if (y == -2) y = DisplayHeight(dpy,scr) - h; 222 | if (y == -1) y = (DisplayHeight(dpy,scr) - h)/2; 223 | if (x == -1) x = (DisplayWidth(dpy,scr) - w)/2; 224 | /* grab keys */ 225 | for (i = 0; i < 1000; i++) { 226 | if (XGrabKeyboard(dpy,root,True,GrabModeAsync,GrabModeAsync, 227 | CurrentTime) == GrabSuccess) break; 228 | usleep(1000); 229 | } 230 | if (i == 1000) die("grabbing keyboard\n"); 231 | /* create window and buffer */ 232 | XSetWindowAttributes wa; 233 | wa.override_redirect = True; 234 | wa.border_pixel = (XAllocNamedColor(dpy,cmap,col[2],&color,&color) ? 235 | color.pixel : 0); 236 | win = XCreateWindow(dpy,root,x,y,w,h,bpx,DefaultDepth(dpy,scr), 237 | CopyFromParent,DefaultVisual(dpy,scr), 238 | CWOverrideRedirect|CWBorderPixel,&wa); 239 | buf = XCreatePixmap(dpy,root,w,h,DefaultDepth(dpy,scr)); 240 | /* input context */ 241 | XIM xim = XOpenIM(dpy,NULL,NULL,NULL); 242 | if (!xim) die("No X input method could be opened\n"); 243 | xic = XCreateIC(xim,XNInputStyle, XIMPreeditNothing | XIMStatusNothing, 244 | XNClientWindow, win, XNFocusWindow, win, NULL); 245 | XMapWindow(dpy,win); 246 | XFillRectangle(dpy,buf,bgc,0,0,w,h); 247 | XDrawLine(dpy,buf,gc,5,2+top,5,fh+top); 248 | XCopyArea(dpy,buf,win,gc,0,0,w,h,0,0); 249 | XFlush(dpy); 250 | if (autocomp == 0) { 251 | XKeyEvent e; 252 | e.display = dpy; e.window = root; e.root = root; e.subwindow = None; 253 | e.time = CurrentTime; e.type = KeyPress; e.state = 0; 254 | e.keycode = XKeysymToKeycode(dpy,XK_Tab); 255 | XPutBackEvent(dpy,(XEvent *) &e); XFlush(dpy); 256 | } 257 | return 0; 258 | } 259 | 260 | static int options(int n,const char **opt, int cur, int x) { 261 | x += abs(margin); 262 | int i, j, k, wx, m, tx = XmbTextEscapement(xfs,">",1); 263 | const char *lw; 264 | int *offset = (int *) calloc(n,sizeof(int)); 265 | for (j = 0; j < n; j++) { 266 | wx = x+tx; 267 | for (i = j; i < n && wx < w; i++) { 268 | lw = strrchr(opt[i],' '); 269 | if (!lw || *(++lw) == '\0' || !last_word) lw = opt[i]; 270 | k = XmbTextEscapement(xfs,lw,strlen(lw)) + 271 | XmbTextEscapement(xfs," ",1); 272 | if (wx + k >= w) 273 | break; 274 | offset[i] = wx; 275 | wx += k; 276 | } 277 | if (i > cur) break; 278 | } 279 | m = (margin < 0 ? w - wx : 0); 280 | for (k = j; k < i; k++) { 281 | lw = strrchr(opt[k],' '); 282 | if (!lw || *(++lw) == '\0' || !last_word) lw = opt[k]; 283 | XmbDrawImageString(dpy,buf,xfs,(k==cur?osgc:ogc), 284 | offset[k]+m,fh+top,lw,strlen(lw)); 285 | } 286 | free(offset); 287 | } 288 | 289 | #ifdef WORD_RUBOUT 290 | static int word_rubout(int pos) { 291 | char *word = line, *prev = line, *pos_ptr = line + pos, *ptr, *suffix; 292 | for (ptr = line; ptr != pos_ptr; prev = ptr++) 293 | if (*prev == ' ' && *ptr != ' ') word = ptr; 294 | strcpy(word, suffix = strdup(pos_ptr)); 295 | free(suffix); 296 | return word - line; 297 | } 298 | #endif 299 | 300 | static int main_loop() { 301 | XEvent ev; XKeyEvent *e; KeySym key; 302 | int breakcode=0, tx=0, i, compcount=0, compcur=0, len=0, pos=0; 303 | int precomp = 0; 304 | char prefix[MAX_LINE+3], *sp = NULL; 305 | char **complist = NULL, txt[32], *c, *comp = NULL, *part; 306 | FILE *compgen; Bool compcheck = False; Status stat; 307 | while (!XNextEvent(dpy,&ev)) { 308 | if (XFilterEvent(&ev,win)) continue; 309 | if (ev.type != KeyPress) continue; 310 | /* get key */ 311 | e = &ev.xkey; 312 | key = NoSymbol; 313 | len = XmbLookupString(xic,e,txt,sizeof txt,&key,&stat); 314 | if (stat == XBufferOverflow) continue; 315 | if (e->state & Mod1Mask) continue; 316 | if (e->state & ControlMask) { 317 | #ifdef WORD_RUBOUT 318 | if (key == 'w') { 319 | pos = word_rubout(pos); 320 | compcheck = False; 321 | } 322 | #endif 323 | if (key == 'u') line[(pos=0)] = '\0'; 324 | if (key == 'c') line[(pos=precomp)] = '\0'; 325 | if (key == 'a') { 326 | strcpy(line,complist[compcur]); 327 | pos = strlen(line); 328 | } 329 | } 330 | else if (key == XK_Return) breakcode = 1; 331 | else if (key == XK_Escape) breakcode = -1; 332 | else if (key == XK_Delete && line[pos] != '\0') { 333 | part = &line[pos]; 334 | for (c = &line[(++pos)];(*c&0xC0)==0x80; c++, pos++); 335 | strcpy(part,c); 336 | pos = part-line; 337 | compcheck = False; 338 | } 339 | else if (key == XK_BackSpace && pos > 0) { 340 | part = strdup(&line[pos]); 341 | for (c = &line[(--pos)];(*c&0xC0)==0x80; c--, pos--); 342 | strcpy(c,part); free(part); 343 | compcheck = False; 344 | } 345 | else if (key == XK_Left && pos > 0) pos--; 346 | else if (key == XK_Right && pos < strlen(line)) pos++; 347 | else if (key == XK_Home) pos = 0; 348 | else if (key == XK_End) pos = strlen(line); 349 | else if (key == XK_Insert && (e->state & ShiftMask)) { 350 | Window w; 351 | int fmt, res; 352 | unsigned long len, rem; 353 | unsigned char *s = NULL; 354 | XEvent e; 355 | Atom type; 356 | Window sel = XGetSelectionOwner(dpy, XA_PRIMARY); 357 | if (sel) { 358 | XConvertSelection(dpy,XA_PRIMARY,XA_STRING,None,sel,CurrentTime); 359 | XFlush(dpy); 360 | XMaskEvent(dpy,SelectionNotify,&e); 361 | XGetWindowProperty(dpy,sel,XA_STRING,0,256,False,AnyPropertyType, 362 | &type, &fmt, &len, &rem, &s); 363 | if (s) { 364 | strcat(line,s); 365 | pos+=strlen(s); 366 | XFree(s); 367 | } 368 | } 369 | compcheck = False; 370 | } 371 | else if (!iscntrl(*txt)) { 372 | part = strdup(&line[pos]); 373 | line[pos] = '\0'; 374 | strncat(line,txt,len); 375 | strcat(line,part); free(part); 376 | pos+=len; 377 | compcheck = False; 378 | } 379 | if ( key == XK_Tab || key == XK_ISO_Left_Tab || 380 | key == XK_Down || key == XK_Up || 381 | ( key != XK_Left && key != XK_Right && 382 | breakcode == 0 && autocomp > 0 && pos >= autocomp ) ) { 383 | if (!compcheck) { 384 | precomp = strlen(line); 385 | if (complist) { 386 | for (i = 0; i < compcount; i++) free(complist[i]); 387 | free(complist); 388 | complist = NULL; 389 | compcount = 0; 390 | } 391 | if ( (sp=strrchr(line,' ')) ) { 392 | sp++; 393 | strcpy(prefix,line); 394 | prefix[sp-line] = '\0'; 395 | } 396 | else { 397 | sp = line; 398 | prefix[0] = '\0'; 399 | } 400 | comp = NULL; 401 | if (hush > -1) { 402 | comp = bangs[hush].comp; 403 | } 404 | else if (line[0] == bangchar && line[1] != '\0') { 405 | for (i = 0; i < nbangs; i++) 406 | if (strncmp(bangs[i].bang,line+1, 407 | strlen(bangs[i].bang))==0) 408 | comp = bangs[i].comp; 409 | } 410 | if (!comp) comp = defaultcomp; 411 | sprintf(cmd,comp,prefix,sp); 412 | compgen = popen(cmd,"r"); 413 | while (fgets(cmd,MAX_LINE,compgen) != NULL) { 414 | if (strlen(cmd) < 2) continue; 415 | cmd[strlen(cmd) - 1] = '\0'; /* trim newlines */ 416 | compcount++; 417 | complist = 418 | (char **) realloc(complist,compcount*sizeof(char *)); 419 | complist[compcount - 1] = strdup(cmd); 420 | } 421 | pclose(compgen); 422 | if (complist) compcheck = True; 423 | compcur = -1; 424 | } 425 | } 426 | if ( compcheck && (key == XK_Tab || key == XK_ISO_Left_Tab || 427 | key == XK_Down || key == XK_Up)) { 428 | //if (compcur || pos == strlen(complist[compcur])) { 429 | if ( key==XK_ISO_Left_Tab || key == XK_Up ) { 430 | if ((--compcur) < 0 ) compcur = compcount - 1; 431 | } 432 | else if ( (++compcur) >= compcount ) { 433 | compcur = 0; 434 | } 435 | //} 436 | strcpy(line,complist[compcur]); 437 | pos = strlen(line); 438 | } 439 | /* draw */ 440 | XFillRectangle(dpy,buf,bgc,0,0,w,h); 441 | XmbDrawString(dpy,buf,xfs,gc,5,fh+top,line,strlen(line)); 442 | tx = XmbTextEscapement(xfs,line,pos); 443 | XDrawLine(dpy,buf,gc,tx+5,2+top,tx+5,fh+top); 444 | if (show_opts && compcheck) 445 | options(compcount,(const char **)complist,compcur,tx); 446 | XCopyArea(dpy,buf,win,gc,0,0,w,h,0,0); 447 | XFlush(dpy); 448 | if (breakcode) break; 449 | } 450 | if (autocomp > 0 && compcheck) 451 | strcpy(line,complist[(compcur == -1 ? 0 : compcur)]); 452 | if (complist) { 453 | for (i = 0; i < compcount; i++) free(complist[i]); 454 | free(complist); 455 | complist = NULL; 456 | compcount = 0; 457 | } 458 | XUngrabKeyboard(dpy,CurrentTime); 459 | return (breakcode == 1 ? 1 : 0); 460 | } 461 | 462 | static int clean_up() { 463 | XFreeFontSet(dpy,xfs); 464 | XFreeGC(dpy,bgc); XFreeGC(dpy,gc); 465 | XDestroyIC(xic); 466 | XFreePixmap(dpy,buf); 467 | XDestroyWindow(dpy,win); 468 | XCloseDisplay(dpy); 469 | return 0; 470 | } 471 | 472 | static int process_command() { 473 | int i, x = 0; char *c, *b = NULL; 474 | cmd[0] = '\0'; 475 | if (line[0] == DESK_CHAR) { 476 | snprintf(cmd,MAX_LINE*2,"%cdesktop %s",bangchar,line+1); 477 | strncpy(line,cmd,MAX_LINE); cmd[0] = '\0'; 478 | } 479 | if (line[0] == bangchar) { /* "bang" syntax: */ 480 | /* x = length of bang */ 481 | if ( (c=strchr(line,' ')) != NULL) x = c - line - 1; 482 | else x = strlen(line + 1); 483 | /* b = bang command */ 484 | if (x) for (i = 0; i < nbangs; i++) 485 | if (strncmp(bangs[i].bang,line + 1,x) == 0) 486 | b = bangs[i].command; 487 | if (!b && nbangs != 0) { /* use default bang */ 488 | b = bangs[0].command; 489 | c = line; 490 | } 491 | if (b && c) { c++; sprintf(cmd,b,c); } 492 | else if (b) sprintf(cmd,b, line + 1); 493 | } 494 | else { 495 | if (hush > -1) sprintf(cmd,bangs[hush].command,line); 496 | else strcpy(cmd,line); 497 | } 498 | clean_up(); 499 | if (strlen(cmd) > 0) { 500 | if (run_hook) { 501 | char *tmp = strdup(cmd); 502 | snprintf(cmd,MAX_LINE*2,run_hook,tmp); 503 | free(tmp); free(run_hook); 504 | } 505 | const char *argv[4]; argv[0] = shell; argv[1] = shell_flags; 506 | argv[3] = NULL; argv[2] = cmd; 507 | execv(argv[0], (char *const *) argv); 508 | } 509 | } 510 | 511 | int main(int argc, const char **argv) { 512 | config(argc,argv); 513 | init_X(); 514 | if (main_loop()) process_command(); 515 | else clean_up(); 516 | return 0; 517 | } 518 | 519 | -------------------------------------------------------------------------------- /man1.tex: -------------------------------------------------------------------------------- 1 | \documentclass{latex2man} 2 | 3 | \begin{Name}{1}{interrobang}{Jesse McClure}{launcher menu}{Interrobang - A tiny launcher menu packing a big bang syntax} 4 | 5 | \Prog{Interrobang} - A tiny launcher menu packing a big bang syntax. 6 | 7 | \end{Name} 8 | 9 | \section{Synopsis} 10 | \Prog{interrobang} 11 | \oOpt{-h} 12 | \oOpt{-v} 13 | \oOptArg{-o}{\SP config-string} 14 | \oOpt{-} 15 | \oArg{hushbang} 16 | 17 | \section{Description} 18 | \Prog{Interrobang} is a scriptable launcher menu with a customizable shortcut syntax and completion options. 19 | 20 | \section{Options} 21 | \begin{description} 22 | \item[\Opt{-h}] 23 | Print help and exit 24 | \item[\Opt{-v}] 25 | Print version information and exit 26 | \item[\OptArg{-o}{\SP config-string}] 27 | Override a setting from the runtime configuration with a full line in quotes with a syntax matching that described below for configuration files 28 | \item[\Opt{-}] 29 | Read configuration file from the standard input 30 | \item[\Arg{hushbang}] 31 | Specify a bang syntax (see below) to use by default 32 | \end{description} 33 | 34 | \section{Configuration} 35 | Runtime configuration is read from the following files, in order, stopping at the first file found: 36 | \File{stdin} if \Opt{-} is specified on the command line, 37 | \File{\$XDG_CONFIG_HOME/interrobang/config}, 38 | \File{\$HOME/.interrobangrc}. 39 | 40 | A template configuration file is distributed as \File{/usr/share/interrobang/config} 41 | 42 | Each non-empty non-comment line in a configuration file must start with \Opt{set}, \Opt{bang}, or \Opt{tab}. Lines starting with a # are ignored as comments. 43 | 44 | \subsection{Set} 45 | set \Opt{parameter} = \Arg{setting} 46 | 47 | The following parameters can be set: 48 | 49 | \begin{description} 50 | \item[\Opt{font}] 51 | Select a font as either an XLFD font string, or a string that would be matched by font-config (fc-match) 52 | \item[\Opt{geometry}] 53 | One of \Arg{top}, \Arg{bottom}, or a geometry string as \Arg{W}x\Arg{H}+\Arg{X}+\Arg{Y}. If \Arg{X} or \Arg{Y} are -1 the bar will be centered in that direction. 54 | \item[\Opt{colors}] 55 | Provide six #RRGGBB color strings for foreground and background for each of normal text, option listings, and selected options. 56 | \item[\Opt{border}] 57 | Select a border width in pixels and an #RRGGBB color for the boarder as "Npx #RRGGBB" 58 | \item[\Opt{bangchar}] 59 | Specify the "bang" character. ! is the default, : is a common alternative. 60 | \item[\Opt{run_hook}] 61 | A format string into which the selected command will be placed before running. This can be used to store a history of commands. This string should contain one \%s which will be replaced by the selected command. 62 | \item[\Opt{autocomp}] 63 | Whether commands should be autocompleted. Select 0 for no autocompletion, or a positive number of characters as the minimum number required from the user before completion options are provided. 64 | \item[\Opt{list}] 65 | Completion options displayed in bar: true or false. 66 | \item[\Opt{last}] 67 | Last "word" only in completion options: true or false. 68 | \item[\Opt{margin}] 69 | Number of pixels for the margin between the displayed completion options and the end of the entered text. Positive values will left-align the options at this margin, while negative values will right-align the options in the window and use this value as the minimum space between entered text and the first option. 70 | \item[\Opt{shell}] 71 | Specify an alternative shell for launching commands 72 | \item[\Opt{flags}] 73 | Specify alternative flags to the shell. The default -c can be replaced with -ic for an interactive shell which will allow for the use of shell rc-defined aliases. 74 | \end{description} 75 | 76 | \subsection{Bang} 77 | bang \Opt{keyword} = \Arg{command-string} 78 | 79 | Bangs - inspired by the duckduckgo search engine - are customizable 80 | commands which allow the user to extend interrobang's functionality in 81 | creative ways. If the first character entered in interrobang matches the 82 | bangchar (! by default), the word immediately following the bangchar is 83 | read as the bang. This bang is looked up in the configuration, and the 84 | remainder of the entry takes the place of the \%s in the \Arg{command-string}. 85 | 86 | See the default configuration for examples of how bangs can be 87 | customized. 88 | 89 | \subsection{Tab} 90 | tab \Opt{keyword} = \Arg{command-string} 91 | 92 | For each defined bang, there can be a separate tab-completion mechanism. 93 | Various examples can be found in the default configuration file. The 94 | special keyword "default" is used for tab-completion for regular 95 | entries. Two default options are provided for either bash's built in 96 | completion with compgen, or with the percontation tool which is 97 | distributed with interrobang. 98 | 99 | \Arg{command-string} must be a format string with two \%s entries. The 100 | first \%s with all but the last "word" in the current entry, while the 101 | second will contain this last (potentially partial) "word". This allows 102 | for completion on the entire line, or based just on the word being 103 | typed. 104 | 105 | See the default configuration for examples of how tab completion can be 106 | customized. 107 | 108 | \section{Author} 109 | Copyright \copyright 2013 Jesse McClure \\ 110 | License GPLv3: GNU GPL version 3 \URL{http://gnu.org/licenses/gpl.html} \\ 111 | This is free software: you are free to change and redistribute it. \\ 112 | There is NO WARRANTY, to the extent permitted by law. 113 | 114 | Submit bug reports via github: \\ 115 | \URL{http://github/com/TrilbyWhite/interrobang.git} 116 | 117 | I would like your feedback. If you enjoy \Prog{Interrobang} see the bottom of the site below for detauls on submitting comments: \\ 118 | \URL{http://mccluresk9.com/software.html} 119 | 120 | \LatexManEnd 121 | -------------------------------------------------------------------------------- /percontation.c: -------------------------------------------------------------------------------- 1 | 2 | #include 3 | #include 4 | #include 5 | #include 6 | #include 7 | #include 8 | 9 | static const int MAX_LINE = 256; 10 | static const char deskchar = '>'; 11 | 12 | static int get_name(const char *pre, const char *path, const char *match, int mode) { 13 | DIR *dir; 14 | struct dirent *de; 15 | struct stat info; 16 | const char *p = (path[0] == '\0' ? "/" : path); 17 | if (!(dir=opendir(p))) return 1; 18 | chdir(p); 19 | while ( (de=readdir(dir)) ) { 20 | if (de->d_name[0] == '.' || strncmp(de->d_name, match, strlen(match))) continue; 21 | stat(de->d_name, &info); 22 | if(!(info.st_mode & mode)) continue; 23 | printf(pre); 24 | if (mode & 0100000 || pre[0] != '\0') printf("%s/",path); 25 | if (S_ISDIR(info.st_mode)) printf("%s/\n", de->d_name); 26 | else printf("%s\n", de->d_name); 27 | } 28 | closedir(dir); 29 | return 0; 30 | } 31 | 32 | static int from_path(const char *pre, const char *str) { 33 | char *path, *next; 34 | const char *name; 35 | int mode = 0; 36 | if (str[0] == '/') { 37 | path = strdup(str); 38 | *strrchr(path,'/') = '\0'; 39 | name = strrchr(str,'/') + 1; 40 | mode = 01000000; 41 | } 42 | else { 43 | path = strdup(getenv("PWD")); 44 | name = str; 45 | } 46 | if (!pre || pre[0] == '\0') { 47 | if ( !(path=strdup(getenv("PATH"))) ) return 1; 48 | for (next = strtok(path,":"); next; next = strtok(NULL,":")) get_name(pre, next, name, mode | 0111); 49 | } 50 | else { 51 | get_name(pre, path, name, mode | 0444); 52 | } 53 | free(path); 54 | return 0; 55 | } 56 | 57 | static int from_desktop(int in, const char *str) { 58 | DIR *dir; 59 | FILE *fp; 60 | char *name, *c, line[MAX_LINE]; 61 | if ( !(dir=opendir("/usr/share/applications")) ) return 1; 62 | chdir("/usr/share/applications"); 63 | struct dirent *de; 64 | while ( (de=readdir(dir)) ) { 65 | if (de->d_name[0] == '.') continue; 66 | name = strdup(de->d_name); 67 | if ( (c=strrchr(name,'.')) ) *c = '\0'; 68 | if (!strncmp(de->d_name, str, strlen(str))) printf("%c%s\n",deskchar,name); 69 | else if (in) { 70 | if (!(fp=fopen(de->d_name, "r"))) continue; 71 | while (fgets(line,MAX_LINE,fp)) { 72 | if (strncmp(line,"Name=",5) && strncmp(line,"GenericName=",12)) continue; 73 | if (!(c=strchr(line,'='))) continue; 74 | if (!strncasecmp(++c,str,strlen(str))) printf("%c%s\n",deskchar,name); 75 | } 76 | fclose(fp); 77 | } 78 | free(name); 79 | } 80 | return 0; 81 | } 82 | 83 | int main(int argc, const char **argv) { 84 | int i; 85 | if (argc < 3) return 1; 86 | for (i = 1; i < argc - 2; i++) { 87 | if (!strncmp(argv[i],"path",4)) from_path(argv[argc-2],argv[argc-1]); 88 | else if (!strncmp(argv[i],"desktop+",9)) from_desktop(1,argv[argc-1]); 89 | else if (!strncmp(argv[i],"desktop",8)) from_desktop(0,argv[argc-1]); 90 | } 91 | if (i == 1) from_path(argv[argc-2],argv[argc-1]); 92 | return 0; 93 | } 94 | 95 | 96 | --------------------------------------------------------------------------------