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 printf("%s",range.first->second.c_str());
214 list = list.append( range.first->second );
217 asprintf( &psz_arguments, "(%s)", list.c_str() );
220 case CONFIG_ITEM_MODULE_CAT:
222 std::pair<mcmap::iterator, mcmap::iterator> range =
223 mods2.equal_range( p_item->i_min );
224 std::string list = (*range.first).second;
226 while( range.first != range.second )
228 list = list.append( " " );
229 list = list.append( range.first->second );
232 asprintf( &psz_arguments, "(%s)", list.c_str() );
235 case CONFIG_ITEM_MODULE_LIST_CAT:
237 std::pair<mcmap::iterator, mcmap::iterator> range =
238 mods2.equal_range( p_item->i_min );
239 std::string list = "_values -s , ";
240 list = list.append( p_item->psz_name );
241 while( range.first != range.second )
243 list = list.append( " '*" );
244 list = list.append( range.first->second );
245 list = list.append( "'" );
248 asprintf( &psz_arguments, "%s", list.c_str() );
252 case CONFIG_ITEM_STRING:
255 int i = p_item->i_list -1;
257 if( p_item->ppsz_list_text )
258 asprintf( &psz_list, "%s\\:%s", p_item->ppsz_list[i],
259 p_item->ppsz_list_text[i] );
261 psz_list = strdup(p_item->ppsz_list[i]);
265 if( p_item->ppsz_list_text )
266 asprintf( &psz_list2, "%s\\:%s %s", p_item->ppsz_list[i-1],
267 p_item->ppsz_list_text[i-1], psz_list );
269 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
273 psz_list = psz_list2;
276 if( p_item->ppsz_list_text )
277 asprintf( &psz_arguments, "((%s))", psz_list );
279 asprintf( &psz_arguments, "(%s)", psz_list );
285 case CONFIG_ITEM_FILE:
286 psz_arguments = "_files";
288 case CONFIG_ITEM_DIRECTORY:
289 psz_arguments = "_files -/";
292 case CONFIG_ITEM_INTEGER:
295 int i = p_item->i_list -1;
297 if( p_item->ppsz_list_text )
298 asprintf( &psz_list, "%d\\:%s", p_item->pi_list[i],
299 p_item->ppsz_list_text[i] );
301 psz_list = strdup(p_item->ppsz_list[i]);
305 if( p_item->ppsz_list_text )
306 asprintf( &psz_list2, "%d\\:%s %s", p_item->pi_list[i-1],
307 p_item->ppsz_list_text[i-1], psz_list );
309 asprintf( &psz_list2, "%s %s", p_item->ppsz_list[i-1],
313 psz_list = psz_list2;
316 if( p_item->ppsz_list_text )
317 asprintf( &psz_arguments, "((%s))", psz_list );
319 asprintf( &psz_arguments, "(%s)", psz_list );
323 else if( p_item->i_min != 0 || p_item->i_max != 0 )
325 // p_control = new RangedIntConfigControl( p_this, p_item, parent );
329 // p_control = new IntegerConfigControl( p_this, p_item, parent );
333 case CONFIG_ITEM_KEY:
334 // p_control = new KeyConfigControl( p_this, p_item, parent );
337 case CONFIG_ITEM_FLOAT:
338 // p_control = new FloatConfigControl( p_this, p_item, parent );
341 case CONFIG_ITEM_BOOL:
342 // p_control = new BoolConfigControl( p_this, p_item, parent );
343 psz_arguments = NULL;
344 asprintf( &psz_exclusive, "--no%s --no-%s", p_item->psz_name,
346 PrintOption( p_item->psz_name, p_item->i_short, psz_exclusive,
347 p_item->psz_text, p_item->psz_longtext, psz_arguments );
348 free( psz_exclusive );
349 asprintf( &psz_exclusive, "--no%s --%s", p_item->psz_name,
351 asprintf( &psz_option, "no-%s", p_item->psz_name );
352 PrintOption( psz_option, p_item->i_short, psz_exclusive,
353 p_item->psz_text, p_item->psz_longtext, psz_arguments );
354 free( psz_exclusive );
356 asprintf( &psz_exclusive, "--no-%s --%s", p_item->psz_name,
358 asprintf( &psz_option, "no%s", p_item->psz_name );
359 PrintOption( psz_option, p_item->i_short, psz_exclusive,
360 p_item->psz_text, p_item->psz_longtext, psz_arguments );
361 free( psz_exclusive );
366 // p_control = new SectionConfigControl( p_this, p_item, parent );
372 PrintOption( p_item->psz_name, p_item->i_short, NULL,
373 p_item->psz_text, p_item->psz_longtext, psz_arguments );
377 void PrintOption( char *psz_option, char i_short, char *psz_exclusive,
378 char *psz_text, char *psz_longtext, char *psz_args )
382 strchr( psz_longtext, '\n' ) ||
383 strchr( psz_longtext, '(' ) ) psz_longtext = psz_text;
385 while( (foo = strchr( psz_text, '"' ))) *foo='\'';
388 if( !psz_exclusive ) psz_exclusive = "";
389 else asprintf( &psz_exclusive, " %s", psz_exclusive );
390 printf( " \"(-%c%s)--%s%s[%s]", i_short, psz_exclusive,
391 psz_option, psz_args?"=":"", psz_text );
393 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
396 printf( " \"(--%s%s)-%c[%s]", psz_option, psz_exclusive,
399 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );
407 printf( " \"(%s)--%s%s[%s]", psz_exclusive, psz_option,
408 psz_args?"=":"", psz_text );
410 printf( " \"--%s[%s]", psz_option, psz_text );
413 printf( ":%s:%s\"\\\n", psz_longtext, psz_args );