1 /*****************************************************************************
2 * zsh.cpp: create zsh completion rule for vlc
3 *****************************************************************************
4 * Copyright (C) 2005 the VideoLAN team
7 * Authors: Sigmund Augdal Helberg <dnumgis@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
30 typedef std::multimap<std::string, std::string> mmap;
31 typedef std::multimap<int, std::string> mcmap;
33 typedef std::pair<std::string, std::string> mpair;
34 typedef std::pair<int, std::string> mcpair;
38 void ParseModules( vlc_t *p_vlc, mmap &mods, mcmap &mods2 );
39 void PrintModuleList( vlc_t *p_vlc, mmap &mods, mcmap &mods2 );
40 void ParseOption( module_config_t *p_item, mmap &mods, mcmap &mods2 );
41 void PrintOption( char *psz_option, char i_short, char *psz_exlusive,
42 char *psz_text, char *psz_longtext, char *psz_args );
43 extern "C"{ vlc_t * vlc_current_object( int i_object );}
45 int main( int i_argc, char **ppsz_argv )
49 /* Create a libvlc structure */
50 int i_ret = VLC_Create();
58 /* Initialize libvlc */
59 i_ret = VLC_Init( 0, i_argc, ppsz_argv );
65 p_vlc = vlc_current_object( i_ret );
66 printf("#compdef vlc\n\n"
68 "#This file is autogenerated by zsh.cpp\n"
69 "typeset -A opt_args\n"
70 "local context state line ret=1\n"
71 "local modules\n\n" );
73 PrintModuleList( p_vlc, mods, mods2 );
75 printf( "_arguments -S -s \\\n" );
76 ParseModules( p_vlc, mods, mods2 );
77 printf( " \"(--module)-p[print help on module]:print help on module:($modules)\"\\\n" );
78 printf( " \"(-p)--module[print help on module]:print help on module:($modules)\"\\\n" );
79 printf( " \"(--help)-h[print help]\"\\\n" );
80 printf( " \"(-h)--help[print help]\"\\\n" );
81 printf( " \"(--longhelp)-H[print detailed help]\"\\\n" );
82 printf( " \"(-H)--longhelp[print detailed help]\"\\\n" );
83 printf( " \"(--list)-l[print a list of available modules]\"\\\n" );
84 printf( " \"(-l)--list[print a list of available modules]\"\\\n" );
85 printf( " \"--save-config[save the current command line options in the config file]\"\\\n" );
86 printf( " \"--reset-config[reset the current config to the default values]\"\\\n" );
87 printf( " \"--config[use alternate config file]\"\\\n" );
88 printf( " \"--reset-plugins-cache[resets the current plugins cache]\"\\\n" );
89 printf( " \"--version[print version information]\"\\\n" );
90 printf( " \"*:Playlist item:->mrl\" && ret=0\n\n" );
92 printf( "case $state in\n" );
94 printf( " _alternative 'files:file:_files' 'urls:URL:_urls' && ret=0\n" );
98 printf( "return ret\n" );
101 /* Finish the threads */
104 /* Destroy the libvlc structure */
111 void ParseModules( vlc_t *p_vlc, mmap &mods, mcmap &mods2 )
113 vlc_list_t *p_list = NULL;;
115 module_config_t *p_item;
118 /* List the plugins */
119 p_list = vlc_list_find( p_vlc, VLC_OBJECT_MODULE, FIND_ANYWHERE );
120 if( !p_list ) return;
121 for( i_index = 0; i_index < p_list->i_count; i_index++ )
123 p_module = (module_t *)p_list->p_values[i_index].p_object;
125 /* Exclude empty plugins (submodules don't have config options, they
126 * are stored in the parent module) */
127 if( p_module->b_submodule )
129 // p_item = ((module_t *)p_module->p_parent)->p_config;
131 p_item = p_module->p_config;
133 // printf( " #%s\n", p_module->psz_longname );
134 if( !p_item ) continue;
137 if( p_item->i_type == CONFIG_CATEGORY )
139 // printf( " #Category %d\n", p_item->i_value );
141 else if( p_item->i_type == CONFIG_SUBCATEGORY )
143 // printf( " #Subcategory %d\n", p_item->i_value );
145 if( p_item->i_type & CONFIG_ITEM )
146 ParseOption( p_item, mods, mods2 );
148 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
153 void PrintModuleList( vlc_t *p_vlc, mmap &mods, mcmap &mods2 )
155 vlc_list_t *p_list = NULL;;
159 /* List the plugins */
160 p_list = vlc_list_find( p_vlc, VLC_OBJECT_MODULE, FIND_ANYWHERE );
161 if( !p_list ) return;
163 printf( "modules=\"" );
164 for( i_index = 0; i_index < p_list->i_count; i_index++ )
166 p_module = (module_t *)p_list->p_values[i_index].p_object;
168 /* Exclude empty plugins (submodules don't have config options, they
169 * are stored in the parent module) */
171 if( strcmp( p_module->psz_object_name, "main" ) )
173 mods.insert( mpair( p_module->psz_capability,
174 p_module->psz_object_name ) );
175 module_config_t *p_config = p_module->p_config;
178 /* Hack: required subcategory is stored in i_min */
179 if( p_config->i_type == CONFIG_SUBCATEGORY )
181 mods2.insert( mcpair( p_config->i_value,
182 p_module->psz_object_name ) );
184 } while( p_config->i_type != CONFIG_HINT_END && p_config++ );
185 if( p_module->b_submodule )
187 printf( "%s ", p_module->psz_object_name );
195 void ParseOption( module_config_t *p_item, mmap &mods, mcmap &mods2 )
197 char *psz_arguments = "";
200 //Skip deprecated options
201 if( p_item->psz_current )
204 switch( p_item->i_type )
206 case CONFIG_ITEM_MODULE:
208 std::pair<mmap::iterator, mmap::iterator> range = mods.equal_range( p_item->psz_type );
209 std::string list = (*range.first).second;
211 while( range.first != range.second )
213 list = list.append( " " );
214 printf("%s",range.first->second.c_str());
215 list = list.append( range.first->second );
218 asprintf( &psz_arguments, "(%s)", list.c_str() );
221 case CONFIG_ITEM_MODULE_CAT:
223 std::pair<mcmap::iterator, mcmap::iterator> range =
224 mods2.equal_range( p_item->i_min );
225 std::string list = (*range.first).second;
227 while( range.first != range.second )
229 list = list.append( " " );
230 list = list.append( range.first->second );
233 asprintf( &psz_arguments, "(%s)", list.c_str() );
236 case CONFIG_ITEM_MODULE_LIST_CAT:
238 std::pair<mcmap::iterator, mcmap::iterator> range =
239 mods2.equal_range( p_item->i_min );
240 std::string list = "_values -s , ";
241 list = list.append( p_item->psz_name );
242 while( range.first != range.second )
244 list = list.append( " '*" );
245 list = list.append( range.first->second );
246 list = list.append( "'" );
249 asprintf( &psz_arguments, "%s", list.c_str() );
253 case CONFIG_ITEM_STRING:
256 int i = p_item->i_list -1;
258 if( p_item->ppsz_list_text )
259 asprintf( &psz_list, "%s\\:%s", p_item->ppsz_list[i],
260 p_item->ppsz_list_text[i] );
262 psz_list = strdup(p_item->ppsz_list[i]);
266 if( p_item->ppsz_list_text )
267 asprintf( &psz_list2, "%s\\:%s %s", p_item->ppsz_list[i-1],
268 p_item->ppsz_list_text[i-1], psz_list );
270 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
274 psz_list = psz_list2;
277 if( p_item->ppsz_list_text )
278 asprintf( &psz_arguments, "((%s))", psz_list );
280 asprintf( &psz_arguments, "(%s)", psz_list );
286 case CONFIG_ITEM_FILE:
287 psz_arguments = "_files";
289 case CONFIG_ITEM_DIRECTORY:
290 psz_arguments = "_files -/";
293 case CONFIG_ITEM_INTEGER:
296 int i = p_item->i_list -1;
298 if( p_item->ppsz_list_text )
299 asprintf( &psz_list, "%d\\:%s", p_item->pi_list[i],
300 p_item->ppsz_list_text[i] );
302 psz_list = strdup(p_item->ppsz_list[i]);
306 if( p_item->ppsz_list_text )
307 asprintf( &psz_list2, "%d\\:%s %s", p_item->pi_list[i-1],
308 p_item->ppsz_list_text[i-1], psz_list );
310 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
314 psz_list = psz_list2;
317 if( p_item->ppsz_list_text )
318 asprintf( &psz_arguments, "((%s))", psz_list );
320 asprintf( &psz_arguments, "(%s)", psz_list );
324 else if( p_item->i_min != 0 || p_item->i_max != 0 )
326 // p_control = new RangedIntConfigControl( p_this, p_item, parent );
330 // p_control = new IntegerConfigControl( p_this, p_item, parent );
334 case CONFIG_ITEM_KEY:
335 // p_control = new KeyConfigControl( p_this, p_item, parent );
338 case CONFIG_ITEM_FLOAT:
339 // p_control = new FloatConfigControl( p_this, p_item, parent );
342 case CONFIG_ITEM_BOOL:
343 // p_control = new BoolConfigControl( p_this, p_item, parent );
344 psz_arguments = NULL;
345 asprintf( &psz_exclusive, "--no%s --no-%s", p_item->psz_name,
347 PrintOption( p_item->psz_name, p_item->i_short, psz_exclusive,
348 p_item->psz_text, p_item->psz_longtext, psz_arguments );
349 free( psz_exclusive );
350 asprintf( &psz_exclusive, "--no%s --%s", p_item->psz_name,
352 asprintf( &psz_option, "no-%s", p_item->psz_name );
353 PrintOption( psz_option, p_item->i_short, psz_exclusive,
354 p_item->psz_text, p_item->psz_longtext, psz_arguments );
355 free( psz_exclusive );
357 asprintf( &psz_exclusive, "--no-%s --%s", p_item->psz_name,
359 asprintf( &psz_option, "no%s", p_item->psz_name );
360 PrintOption( psz_option, p_item->i_short, psz_exclusive,
361 p_item->psz_text, p_item->psz_longtext, psz_arguments );
362 free( psz_exclusive );
367 // p_control = new SectionConfigControl( p_this, p_item, parent );
373 PrintOption( p_item->psz_name, p_item->i_short, NULL,
374 p_item->psz_text, p_item->psz_longtext, psz_arguments );
378 void PrintOption( char *psz_option, char i_short, char *psz_exclusive,
379 char *psz_text, char *psz_longtext, char *psz_args )
383 strchr( psz_longtext, '\n' ) ||
384 strchr( psz_longtext, '(' ) ) psz_longtext = psz_text;
386 while( (foo = strchr( psz_text, '"' ))) *foo='\'';
389 if( !psz_exclusive ) psz_exclusive = "";
390 else asprintf( &psz_exclusive, " %s", psz_exclusive );
391 printf( " \"(-%c%s)--%s%s[%s]", i_short, psz_exclusive,
392 psz_option, psz_args?"=":"", psz_text );
394 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
397 printf( " \"(--%s%s)-%c[%s]", psz_option, psz_exclusive,
400 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
408 printf( " \"(%s)--%s%s[%s]", psz_exclusive, psz_option,
409 psz_args?"=":"", psz_text );
411 printf( " \"--%s[%s]", psz_option, psz_text );
414 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );