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Add support custom command.

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Dave Davenport 2015-01-05 21:53:50 +01:00
parent 7ee64b258d
commit a28b6df307
10 changed files with 118 additions and 58 deletions
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2
config/config.c
View file

@ -63,6 +63,8 @@ Settings config = {
.ssh_command = "{terminal} -e {ssh-client} {host}",
/** Command when running */
.run_command = "{cmd}",
/** Command used to list executable commands. empty -> internal */
.run_list_command = "",
/** Command executed when running application in terminal */
.run_shell_command = "{terminal} -e {cmd}",
/** Key binding */

19
doc/rofi-manpage.markdown
View file

@ -6,13 +6,14 @@ rofi - A window switcher, run dialog and dmenu replacement
## SYNOPSIS
**rofi** [ -width *pct_scr* ] [ -lines *lines* ] [ -columns *columns* ] [ -font *pangofont* ] [ -fg *color* ]
[ -bg *color* ] [ -hlfg *color* ] [ -hlbg *color* ] [ -key *combo* ] [ -dkey *comdo* ] [ -rkey *comdo* ]
[ -terminal *terminal* ] [ -location *position* ] [ -hmode ] [ -fixed-num-lines ] [ -padding *padding* ]
[ -opacity *opacity%* ] [ -display *display* ] [ -bc *color* ] [ -bw *width* ] [ -dmenu [ -p *prompt* ] ]
[ -ssh-client *client* ] [ -ssh-command *command* ] [ -now ] [ -rnow ] [ -snow ] [ -version ]
[ -help] [ -dump-xresources ] [ -disable-history ] [ -levenshtein-sort ] [ -show *mode* ] [ -switcher
*mode1,mode2* ] [ -e *message*] [ -sep *separator* ] [ -eh *element height* ] [ -l *selected line* ]
**rofi** [ -width *pct_scr* ] [ -lines *lines* ] [ -columns *columns* ] [ -font *pangofont* ] [ -fg
*color* ] [ -bg *color* ] [ -hlfg *color* ] [ -hlbg *color* ] [ -key *combo* ] [ -dkey *comdo* ] [
-rkey *comdo* ] [ -terminal *terminal* ] [ -location *position* ] [ -hmode ] [ -fixed-num-lines ] [
-padding *padding* ] [ -opacity *opacity%* ] [ -display *display* ] [ -bc *color* ] [ -bw *width* ]
[ -dmenu [ -p *prompt* ] ] [ -ssh-client *client* ] [ -ssh-command *command* ] [ -now ] [ -rnow ] [
-snow ] [ -version ] [ -help] [ -dump-xresources ] [ -disable-history ] [ -levenshtein-sort ] [
-show *mode* ] [ -switcher *mode1,mode2* ] [ -e *message*] [ -sep *separator* ] [ -eh *element
height* ] [ -l *selected line* ] [ -run-list-command *cmd* ]
## DESCRIPTION
@ -281,6 +282,10 @@ The default key combinations are:
Set the command to execute when running an application in a shell.
See *PATTERN*.
`-run-list-command` *cmd*
If set, use an external tool to generate list of executable commands. Uses 'run-command'
### History and Sorting
`-disable-history`

31
doc/rofi.1
View file

@ -4,13 +4,14 @@
rofi \- A window switcher, run dialog and dmenu replacement
.SH SYNOPSIS
.PP
\fBrofi\fP [ \-width \fIpct_scr\fP ] [ \-lines \fIlines\fP ] [ \-columns \fIcolumns\fP ] [ \-font \fIpangofont\fP ] [ \-fg \fIcolor\fP ]
[ \-bg \fIcolor\fP ] [ \-hlfg \fIcolor\fP ] [ \-hlbg \fIcolor\fP ] [ \-key \fIcombo\fP ] [ \-dkey \fIcomdo\fP ] [ \-rkey \fIcomdo\fP ]
[ \-terminal \fIterminal\fP ] [ \-location \fIposition\fP ] [ \-hmode ] [ \-fixed\-num\-lines ] [ \-padding \fIpadding\fP ]
[ \-opacity \fIopacity%\fP ] [ \-display \fIdisplay\fP ] [ \-bc \fIcolor\fP ] [ \-bw \fIwidth\fP ] [ \-dmenu [ \-p \fIprompt\fP ] ]
[ \-ssh\-client \fIclient\fP ] [ \-ssh\-command \fIcommand\fP ] [ \-now ] [ \-rnow ] [ \-snow ] [ \-version ]
[ \-help] [ \-dump\-xresources ] [ \-disable\-history ] [ \-levenshtein\-sort ] [ \-show \fImode\fP ] [ \-switcher
\fImode1,mode2\fP ] [ \-e \fImessage\fP] [ \-sep \fIseparator\fP ] [ \-eh \fIelement height\fP ] [ \-l \fIselected line\fP ]
\fBrofi\fP [ \-width \fIpct_scr\fP ] [ \-lines \fIlines\fP ] [ \-columns \fIcolumns\fP ] [ \-font \fIpangofont\fP ] [ \-fg
\fIcolor\fP ] [ \-bg \fIcolor\fP ] [ \-hlfg \fIcolor\fP ] [ \-hlbg \fIcolor\fP ] [ \-key \fIcombo\fP ] [ \-dkey \fIcomdo\fP ] [
\-rkey \fIcomdo\fP ] [ \-terminal \fIterminal\fP ] [ \-location \fIposition\fP ] [ \-hmode ] [ \-fixed\-num\-lines ] [
\-padding \fIpadding\fP ] [ \-opacity \fIopacity%\fP ] [ \-display \fIdisplay\fP ] [ \-bc \fIcolor\fP ] [ \-bw \fIwidth\fP ]
[ \-dmenu [ \-p \fIprompt\fP ] ] [ \-ssh\-client \fIclient\fP ] [ \-ssh\-command \fIcommand\fP ] [ \-now ] [ \-rnow ] [
\-snow ] [ \-version ] [ \-help] [ \-dump\-xresources ] [ \-disable\-history ] [ \-levenshtein\-sort ] [
\-show \fImode\fP ] [ \-switcher \fImode1,mode2\fP ] [ \-e \fImessage\fP] [ \-sep \fIseparator\fP ] [ \-eh \fIelement
height\fP ] [ \-l \fIselected line\fP ] [ \-run\-list\-command \fIcmd\fP ]
.SH DESCRIPTION
.PP
\fBrofi\fP is an X11 popup window switcher. A list is displayed center\-screen showing open window titles, WM_CLASS, and desktop number.
@ -354,6 +355,10 @@ See \fIPATTERN\fP\&.
.IP
Set the command to execute when running an application in a shell.
See \fIPATTERN\fP\&.
.PP
\fB\fC\-run\-list\-command\fR \fIcmd\fP
.IP
If set, use an external tool to generate list of executable commands. Uses 'run\-command'
.SS History and Sorting
.PP
\fB\fC\-disable\-history\fR
@ -516,18 +521,14 @@ Check quotes used on the commandline: e.g. used “ instead of ".
.SH WEBSITE
.PP
\fBrofi\fP website can be found at here
.UR https://davedavenport.github.io/rofi/
.UE
\[la]https://davedavenport.github.io/rofi/\[ra]
.PP
\fBrofi\fP bugtracker can be found here
.UR https://github.com/DaveDavenport/rofi/issues
.UE
\[la]https://github.com/DaveDavenport/rofi/issues\[ra]
.SH AUTHOR
.PP
Qball Cow
.MT qball@gmpclient.org
.ME
\[la]qball@gmpclient.org\[ra]
.PP
Original code based on work by: Sean Pringle
.MT sean.pringle@gmail.com
.ME
\[la]sean.pringle@gmail.com\[ra]

9
include/helper.h
View file

@ -103,4 +103,13 @@ int token_match ( char **tokens, const char *input,
__attribute__( ( unused ) ) int index,
__attribute__( ( unused ) ) void *data );
/**
* @param cmd The command to execute.
*
* Execute cmd using config.run_command and outputs the result (stdout) to the opened file
* descriptor.
*
* @returns a valid file descriptor on success, or -1 on failure.
*/
int execute_generator ( char * cmd ) __attribute__( ( nonnull ) );
#endif // __HELPER_H__

2
include/rofi.h
View file

@ -169,6 +169,8 @@ typedef struct _Settings
char * run_command;
/** Command for executing an application in a terminal */
char * run_shell_command;
/** Command for listing executables */
char * run_list_command;
/** Key to open window switcher */
char * window_key;

37
source/helper.c
View file

@ -2,9 +2,9 @@
#include <stdlib.h>
#include <glib.h>
#include <string.h>
#include <rofi.h>
#include <helper.h>
#include <config.h>
#include <rofi.h>
/**
* `fgets` implementation with custom separator.
@ -276,3 +276,38 @@ int token_match ( char **tokens, const char *input,
g_free ( compk );
return match;
}
int execute_generator ( char * cmd )
{
char **args = NULL;
int argv = 0;
helper_parse_setup ( config.run_command, &args, &argv, "{cmd}", cmd, NULL );
int fd = -1;
GError *error = NULL;
g_spawn_async_with_pipes ( NULL,
args,
NULL,
G_SPAWN_SEARCH_PATH,
NULL,
NULL,
NULL,
NULL, &fd, NULL,
&error );
if ( error != NULL ) {
char *msg = g_strdup_printf ( "Failed to execute: '%s'\nError: '%s'", cmd,
error->message );
#ifdef error_dialog
error_dialog ( msg );
#else
fputs ( msg, stderr );
#endif
g_free ( msg );
// print error.
g_error_free ( error );
fd = -1;
}
g_strfreev ( args );
return fd;
}

8
source/rofi.c
View file

@ -2188,6 +2188,7 @@ static void parse_cmd_options ( int argc, char ** argv )
find_arg_str ( argc, argv, "-ssh-client", &( config.ssh_client ) );
find_arg_str ( argc, argv, "-ssh-command", &( config.ssh_command ) );
find_arg_str ( argc, argv, "-run-command", &( config.run_command ) );
find_arg_str ( argc, argv, "-run-list-command", &( config.run_list_command ) );
find_arg_str ( argc, argv, "-run-shell-command", &( config.run_shell_command ) );
// Keybindings
@ -2425,17 +2426,14 @@ int main ( int argc, char *argv[] )
// determine numlock mask so we can bind on keys with and without it
XModifierKeymap *modmap = XGetModifierMapping ( display );
KeyCode kc = XKeysymToKeycode ( display, XK_Num_Lock );
for ( int i = 0; i < 8; i++ ) {
for ( int j = 0; j < ( int ) modmap->max_keypermod; j++ ) {
if ( modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode ( display, XK_Num_Lock ) ) {
if ( modmap->modifiermap[i * modmap->max_keypermod + j] == kc ) {
NumlockMask = ( 1 << i );
}
}
}
XFreeModifiermap ( modmap );
cache_client = winlist_new ();

38
source/run-dialog.c
View file

@ -124,6 +124,38 @@ static int sort_func ( const void *a, const void *b )
}
return strcasecmp ( astr, bstr );
}
/**
* External spider to get list of executables.
*/
static char ** get_apps_external ( char **retv, unsigned int *length )
{
int fd = execute_generator ( config.run_list_command );
if ( fd >= 0 ) {
FILE *inp = fdopen ( fd, "r" );
if ( inp ) {
char buffer[1024];
while ( fgets ( buffer, 1024, inp ) != NULL ) {
retv = g_realloc ( retv, ( ( *length ) + 2 ) * sizeof ( char* ) );
retv[( *length )] = g_strdup ( buffer );
retv[( *length ) + 1] = NULL;
// Filter out line-end.
if ( retv[( *length )][strlen ( buffer ) - 1] == '\n' ) {
retv[( *length )][strlen ( buffer ) - 1] = '\0';
}
( *length )++;
}
fclose ( inp );
}
}
return retv;
}
/**
* Internal spider used to get list of executables.
*/
static char ** get_apps ( unsigned int *length )
{
unsigned int num_favorites = 0;
@ -247,7 +279,11 @@ SwitcherMode run_switcher_dialog ( char **input, G_GNUC_UNUSED void *data )
SwitcherMode retv = MODE_EXIT;
// act as a launcher
unsigned int cmd_list_length = 0;
char **cmd_list = get_apps ( &cmd_list_length );
char **cmd_list = NULL;
cmd_list = get_apps ( &cmd_list_length );
if ( config.run_list_command != NULL && config.run_list_command[0] != '\0' ) {
cmd_list = get_apps_external ( cmd_list, &cmd_list_length );
}
if ( cmd_list == NULL ) {
cmd_list = g_malloc_n ( 2, sizeof ( char * ) );

29
source/script-dialog.c
View file

@ -40,35 +40,6 @@
pid_t execute_generator ( char * cmd )
{
char **args = NULL;
int argv = 0;
helper_parse_setup ( config.run_command, &args, &argv, "{cmd}", cmd, NULL );
int fd = -1;
GError *error = NULL;
g_spawn_async_with_pipes ( NULL,
args,
NULL,
G_SPAWN_SEARCH_PATH,
NULL,
NULL,
NULL,
NULL, &fd, NULL,
&error );
if ( error != NULL ) {
char *msg = g_strdup_printf ( "Failed to execute: '%s'\nError: '%s'", cmd,
error->message );
error_dialog ( msg );
g_free ( msg );
// print error.
g_error_free ( error );
}
g_strfreev ( args );
return fd;
}
static char **get_script_output ( char *command, unsigned int *length )

1
source/xrmoptions.c
View file

@ -101,6 +101,7 @@ static XrmOption xrmOptions[] = {
{ xrm_String, "ssh-client", { .str = &config.ssh_client }, NULL },
{ xrm_String, "ssh-command", { .str = &config.ssh_command }, NULL },
{ xrm_String, "run-command", { .str = &config.run_command }, NULL },
{ xrm_String, "run-list-command", { .str = &config.run_list_command }, NULL },
{ xrm_String, "run-shell-command", { .str = &config.run_shell_command }, NULL },
{ xrm_Boolean, "disable-history", { .num = &config.disable_history }, NULL },