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88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
/**
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* rofi
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*
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* MIT/X11 License
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* Copyright 2013-2014 Qball Cow <qball@gmpclient.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <strings.h>
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#include <string.h>
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#include <ctype.h>
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#include "simpleswitcher.h"
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char *dmenu_prompt = "dmenu ";
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static char **get_dmenu ( )
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{
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char buffer[1024];
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char **retv = NULL;
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int index = 0;
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while ( fgets( buffer, 1024, stdin ) != NULL ) {
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retv = reallocate( retv, ( index+2 )*sizeof( char* ) );
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retv[index] = strdup( buffer );
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retv[index+1] = NULL;
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// Filter out line-end.
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if ( retv[index][strlen( buffer )-1] == '\n' )
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retv[index][strlen( buffer )-1] = '\0';
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index++;
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}
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return retv;
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}
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SwitcherMode dmenu_switcher_dialog ( char **input )
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{
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int selected_line = 0;
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SwitcherMode retv = MODE_EXIT;
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// act as a launcher
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char **list = get_dmenu( );
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int mretv = menu( list, input, dmenu_prompt,NULL, NULL,
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token_match, NULL, &selected_line );
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if ( mretv == MENU_NEXT ) {
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retv = DMENU_DIALOG;
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} else if ( mretv == MENU_OK && list[selected_line] != NULL ) {
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fputs( list[selected_line],stdout );
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} else if ( mretv == MENU_CUSTOM_INPUT && *input != NULL && *input[0] != '\0' ) {
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fputs( *input, stdout );
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}
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for ( unsigned int i=0; list != NULL && list[i] != NULL; i++ ) {
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free( list[i] );
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}
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if ( list != NULL ) free( list );
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return retv;
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}
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