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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, 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 );
44 int main( int i_argc, char **ppsz_argv )
48 /* Create a libvlc structure */
49 int i_ret = VLC_Create();
57 /* Initialize libvlc */
58 i_ret = VLC_Init( 0, i_argc, ppsz_argv );
64 p_vlc = vlc_current_object( i_ret );
65 printf("#compdef vlc\n\n"
67 "#This file is autogenerated by zsh.cpp\n"
68 "typeset -A opt_args\n"
69 "local context state line ret=1\n"
70 "local modules\n\n" );
72 PrintModuleList( p_vlc, mods, mods2 );
74 printf( "_arguments -S -s \\\n" );
75 ParseModules( p_vlc, mods, mods2 );
76 printf( " \"(--module)-p[print help on module]:print help on module:($modules)\"\\\n" );
77 printf( " \"(-p)--module[print help on module]:print help on module:($modules)\"\\\n" );
78 printf( " \"(--help)-h[print help]\"\\\n" );
79 printf( " \"(-h)--help[print help]\"\\\n" );
80 printf( " \"(--longhelp)-H[print detailed help]\"\\\n" );
81 printf( " \"(-H)--longhelp[print detailed help]\"\\\n" );
82 printf( " \"(--list)-l[print a list of available modules]\"\\\n" );
83 printf( " \"(-l)--list[print a list of available modules]\"\\\n" );
84 printf( " \"--save-config[save the current command line options in the config file]\"\\\n" );
85 printf( " \"--reset-config[reset the current config to the default values]\"\\\n" );
86 printf( " \"--config[use alternate config file]\"\\\n" );
87 printf( " \"--reset-plugins-cache[resets the current plugins cache]\"\\\n" );
88 printf( " \"--version[print version information]\"\\\n" );
89 printf( " \"*:Playlist item:->mrl\" && ret=0\n\n" );
91 printf( "case $state in\n" );
93 printf( " _alternative 'files:file:_files' 'urls:URL:_urls' && ret=0\n" );
97 printf( "return ret\n" );
100 /* Finish the threads */
103 /* Destroy the libvlc structure */
110 void ParseModules( vlc_t *p_vlc, mmap &mods, mcmap &mods2 )
112 vlc_list_t *p_list = NULL;;
114 module_config_t *p_item;
117 /* List the plugins */
118 p_list = vlc_list_find( p_vlc, VLC_OBJECT_MODULE, FIND_ANYWHERE );
119 if( !p_list ) return;
120 for( i_index = 0; i_index < p_list->i_count; i_index++ )
122 p_module = (module_t *)p_list->p_values[i_index].p_object;
124 /* Exclude empty plugins (submodules don't have config options, they
125 * are stored in the parent module) */
126 if( p_module->b_submodule )
128 // p_item = ((module_t *)p_module->p_parent)->p_config;
130 p_item = p_module->p_config;
132 // printf( " #%s\n", p_module->psz_longname );
133 if( !p_item ) continue;
136 if( p_item->i_type == CONFIG_CATEGORY )
138 // printf( " #Category %d\n", p_item->i_value );
140 else if( p_item->i_type == CONFIG_SUBCATEGORY )
142 // printf( " #Subcategory %d\n", p_item->i_value );
144 if( p_item->i_type & CONFIG_ITEM )
145 ParseOption( p_item, mods, mods2 );
147 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
152 void PrintModuleList( vlc_t *p_vlc, mmap &mods, mcmap &mods2 )
154 vlc_list_t *p_list = NULL;;
158 /* List the plugins */
159 p_list = vlc_list_find( p_vlc, VLC_OBJECT_MODULE, FIND_ANYWHERE );
160 if( !p_list ) return;
162 printf( "modules=\"" );
163 for( i_index = 0; i_index < p_list->i_count; i_index++ )
165 p_module = (module_t *)p_list->p_values[i_index].p_object;
167 /* Exclude empty plugins (submodules don't have config options, they
168 * are stored in the parent module) */
170 if( strcmp( p_module->psz_object_name, "main" ) )
172 mods.insert( mpair( p_module->psz_capability,
173 p_module->psz_object_name ) );
174 module_config_t *p_config = p_module->p_config;
177 /* Hack: required subcategory is stored in i_min */
178 if( p_config->i_type == CONFIG_SUBCATEGORY )
180 mods2.insert( mcpair( p_config->i_value,
181 p_module->psz_object_name ) );
183 } while( p_config->i_type != CONFIG_HINT_END && p_config++ );
184 if( p_module->b_submodule )
186 printf( "%s ", p_module->psz_object_name );
194 void ParseOption( module_config_t *p_item, mmap &mods, mcmap &mods2 )
196 char *psz_arguments = "";
199 //Skip deprecated options
200 if( p_item->psz_current )
203 switch( p_item->i_type )
205 case CONFIG_ITEM_MODULE:
207 std::pair<mmap::iterator, mmap::iterator> range = mods.equal_range( p_item->psz_type );
208 std::string list = (*range.first).second;
210 while( range.first != range.second )
212 list = list.append( " " );
213 list = list.append( range.first->second );
216 asprintf( &psz_arguments, "(%s)", list.c_str() );
219 case CONFIG_ITEM_MODULE_CAT:
221 std::pair<mcmap::iterator, mcmap::iterator> range =
222 mods2.equal_range( p_item->i_min );
223 std::string list = (*range.first).second;
225 while( range.first != range.second )
227 list = list.append( " " );
228 list = list.append( range.first->second );
231 asprintf( &psz_arguments, "(%s)", list.c_str() );
234 case CONFIG_ITEM_MODULE_LIST_CAT:
236 std::pair<mcmap::iterator, mcmap::iterator> range =
237 mods2.equal_range( p_item->i_min );
238 std::string list = "_values -s , ";
239 list = list.append( p_item->psz_name );
240 while( range.first != range.second )
242 list = list.append( " '*" );
243 list = list.append( range.first->second );
244 list = list.append( "'" );
247 asprintf( &psz_arguments, "%s", list.c_str() );
251 case CONFIG_ITEM_STRING:
254 int i = p_item->i_list -1;
256 if( p_item->ppsz_list_text )
257 asprintf( &psz_list, "%s\\:%s", p_item->ppsz_list[i],
258 p_item->ppsz_list_text[i] );
260 psz_list = strdup(p_item->ppsz_list[i]);
264 if( p_item->ppsz_list_text )
265 asprintf( &psz_list2, "%s\\:%s %s", p_item->ppsz_list[i-1],
266 p_item->ppsz_list_text[i-1], psz_list );
268 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
272 psz_list = psz_list2;
275 if( p_item->ppsz_list_text )
276 asprintf( &psz_arguments, "((%s))", psz_list );
278 asprintf( &psz_arguments, "(%s)", psz_list );
284 case CONFIG_ITEM_FILE:
285 psz_arguments = "_files";
287 case CONFIG_ITEM_DIRECTORY:
288 psz_arguments = "_files -/";
291 case CONFIG_ITEM_INTEGER:
294 int i = p_item->i_list -1;
296 if( p_item->ppsz_list_text )
297 asprintf( &psz_list, "%d\\:%s", p_item->pi_list[i],
298 p_item->ppsz_list_text[i] );
300 psz_list = strdup(p_item->ppsz_list[i]);
304 if( p_item->ppsz_list_text )
305 asprintf( &psz_list2, "%d\\:%s %s", p_item->pi_list[i-1],
306 p_item->ppsz_list_text[i-1], psz_list );
308 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
312 psz_list = psz_list2;
315 if( p_item->ppsz_list_text )
316 asprintf( &psz_arguments, "((%s))", psz_list );
318 asprintf( &psz_arguments, "(%s)", psz_list );
322 else if( p_item->i_min != 0 || p_item->i_max != 0 )
324 // p_control = new RangedIntConfigControl( p_this, p_item, parent );
328 // p_control = new IntegerConfigControl( p_this, p_item, parent );
332 case CONFIG_ITEM_KEY:
333 // p_control = new KeyConfigControl( p_this, p_item, parent );
336 case CONFIG_ITEM_FLOAT:
337 // p_control = new FloatConfigControl( p_this, p_item, parent );
340 case CONFIG_ITEM_BOOL:
341 // p_control = new BoolConfigControl( p_this, p_item, parent );
342 psz_arguments = NULL;
343 asprintf( &psz_exclusive, "--no%s --no-%s", p_item->psz_name,
345 PrintOption( p_item->psz_name, p_item->i_short, psz_exclusive,
346 p_item->psz_text, p_item->psz_longtext, psz_arguments );
347 free( psz_exclusive );
348 asprintf( &psz_exclusive, "--no%s --%s", p_item->psz_name,
350 asprintf( &psz_option, "no-%s", p_item->psz_name );
351 PrintOption( psz_option, p_item->i_short, psz_exclusive,
352 p_item->psz_text, p_item->psz_longtext, psz_arguments );
353 free( psz_exclusive );
355 asprintf( &psz_exclusive, "--no-%s --%s", p_item->psz_name,
357 asprintf( &psz_option, "no%s", p_item->psz_name );
358 PrintOption( psz_option, p_item->i_short, psz_exclusive,
359 p_item->psz_text, p_item->psz_longtext, psz_arguments );
360 free( psz_exclusive );
365 // p_control = new SectionConfigControl( p_this, p_item, parent );
371 PrintOption( p_item->psz_name, p_item->i_short, NULL,
372 p_item->psz_text, p_item->psz_longtext, psz_arguments );
376 void PrintOption( char *psz_option, char i_short, char *psz_exclusive,
377 char *psz_text, char *psz_longtext, char *psz_args )
381 strchr( psz_longtext, '\n' ) ||
382 strchr( psz_longtext, '(' ) ) psz_longtext = psz_text;
384 while( (foo = strchr( psz_text, '"' ))) *foo='\'';
387 if( !psz_exclusive ) psz_exclusive = "";
388 else asprintf( &psz_exclusive, " %s", psz_exclusive );
389 printf( " \"(-%c%s)--%s%s[%s]", i_short, psz_exclusive,
390 psz_option, psz_args?"=":"", psz_text );
392 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
395 printf( " \"(--%s%s)-%c[%s]", psz_option, psz_exclusive,
398 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
406 printf( " \"(%s)--%s%s[%s]", psz_exclusive, psz_option,
407 psz_args?"=":"", psz_text );
409 printf( " \"--%s[%s]", psz_option, psz_text );
412 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );