cinelerra-5.0/cinelerra/main.C

   1 /*
   2  * CINELERRA
   3  * Copyright (C) 2010 Adam Williams <broadcast at earthling dot net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  *
  19  */
  20
  21 #include "arraylist.h"
  22 #include "batchrender.h"
  23 #include "bcsignals.h"
  24 #include "edl.h"
  25 #include "file.inc"
  26 #include "filexml.h"
  27 #include "fileserver.h"
  28 #include "filesystem.h"
  29 #include "language.h"
  30 #include "langinfo.h"
  31 #include "loadfile.inc"
  32 #include "mainmenu.h"
  33 #include "mutex.h"
  34 #include "mwindow.h"
  35 #include "mwindowgui.h"
  36 #include "pluginserver.h"
  37 #include "preferences.h"
  38 #include "renderfarmclient.h"
  39
  40 #include <locale.h>
  41 #include <stdlib.h>
  42 #include <string.h>
  43
  44 #define PACKAGE "cinelerra"
  45 #define LOCALEDIR "/locale/"
  46
  47
  48 enum
  49 {
  50         DO_GUI,
  51         DO_DEAMON,
  52         DO_DEAMON_FG,
  53         DO_BRENDER,
  54         DO_USAGE,
  55         DO_BATCHRENDER
  56 };
  57
  58 #include "thread.h"
  59
  60
  61 class CommandLineThread : public Thread
  62 {
  63 public:
  64         CommandLineThread(ArrayList<char*> *filenames,
  65                 MWindow *mwindow)
  66         {
  67                 this->filenames = filenames;
  68                 this->mwindow = mwindow;
  69         }
  70
  71
  72         ~CommandLineThread()
  73         {
  74         }
  75
  76         void run()
  77         {
  78 //PRINT_TRACE
  79                 mwindow->gui->lock_window("main");
  80 //PRINT_TRACE
  81                 mwindow->load_filenames(filenames, LOADMODE_REPLACE);
  82 //PRINT_TRACE
  83                 if(filenames->size() == 1)
  84                         mwindow->gui->mainmenu->add_load(filenames->get(0));
  85 //PRINT_TRACE
  86                 mwindow->gui->unlock_window();
  87 //PRINT_TRACE
  88         }
  89
  90         MWindow *mwindow;
  91         ArrayList<char*> *filenames;
  92 };
  93
  94
  95 int main(int argc, char *argv[])
  96 {
  97 // handle command line arguments first
  98         srand(time(0));
  99         ArrayList<char*> filenames;
 100         FileSystem fs;
 101
 102
 103         int operation = DO_GUI;
 104         int deamon_port = DEAMON_PORT;
 105         char deamon_path[BCTEXTLEN];
 106         char config_path[BCTEXTLEN];
 107         char batch_path[BCTEXTLEN];
 108         char locale_path[BCTEXTLEN];
 109         char exe_path[BCTEXTLEN];
 110         char env_path[BCTEXTLEN];
 111         int nice_value = 20;
 112         int start_remote_control = 0;
 113         config_path[0] = 0;
 114         batch_path[0] = 0;
 115         deamon_path[0] = 0;
 116         EDL::id_lock = new Mutex("EDL::id_lock");
 117
 118
 119         get_exe_path(exe_path);
 120         snprintf(env_path, sizeof(env_path), "CINELERRA_PATH=%s", exe_path);
 121         putenv(env_path);
 122         sprintf(locale_path, "%s%s", exe_path, LOCALEDIR);
 123
 124
 125 // detect an UTF-8 locale and try to use a non-Unicode locale instead
 126 // <---Beginning of dirty hack
 127 // This hack will be removed as soon as Cinelerra is UTF-8 compliant
 128 //    char *s, *language;
 129
 130 // Query user locale
 131 //    if ((s = getenv("LC_ALL"))  ||
 132 //              (s = getenv("LC_MESSAGES")) ||
 133 //              (s = getenv("LC_CTYPE")) ||
 134 //              (s = getenv ("LANG")))
 135 //    {
 136 // Test if user locale is set to Unicode
 137 //        if (strstr(s, ".UTF-8"))
 138 //        {
 139 // extract language  from language-charset@variant
 140 //          language = strtok (s, ".@");
 141 // set language as the default locale
 142 //          setenv("LANG", language, 1);
 143 //        }
 144 //    }
 145 // End of dirty hack --->
 146
 147         bindtextdomain (PACKAGE, locale_path);
 148         textdomain (PACKAGE);
 149         setlocale (LC_MESSAGES, "");
 150 #ifdef X_HAVE_UTF8_STRING
 151         char *loc = setlocale(LC_CTYPE, "");
 152         if( loc ) {
 153                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 154                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 155
 156                 // Extract from locale language & region
 157                 char locbuf[32], *p;
 158                 locbuf[0] = 0;
 159                 if((p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1) {
 160                         strncpy(locbuf, loc, p - loc);
 161                         locbuf[p - loc] = 0;
 162                 }
 163                 else if(strlen(loc) < sizeof(locbuf)-1)
 164                         strcpy(locbuf, loc);
 165
 166                 // Locale 'C' does not give useful language info - assume en
 167                 if(!locbuf[0] || locbuf[0] == 'C')
 168                         strcpy(locbuf, "en");
 169
 170                 if((p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG) {
 171                         *p++ = 0;
 172                         strcpy(BC_Resources::language, locbuf);
 173                         if(strlen(p) < LEN_LANG)
 174                                 strcpy(BC_Resources::region, p);
 175                 }
 176                 else if(strlen(locbuf) < LEN_LANG)
 177                         strcpy(BC_Resources::language, locbuf);
 178         }
 179         else
 180                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 181 #else
 182         setlocale(LC_CTYPE, "");
 183 #endif
 184         tzset();
 185
 186
 187
 188
 189
 190
 191         for(int i = 1; i < argc; i++)
 192         {
 193                 if(!strcmp(argv[i], "-h"))
 194                 {
 195                         operation = DO_USAGE;
 196                 }
 197                 else
 198                 if(!strcmp(argv[i], "-z"))
 199                 {
 200                         start_remote_control = 1;
 201                 }
 202                 else
 203                 if(!strcmp(argv[i], "-r"))
 204                 {
 205                         operation = DO_BATCHRENDER;
 206                         if(argc > i + 1)
 207                         {
 208                                 if(argv[i + 1][0] != '-')
 209                                 {
 210                                         strcpy(batch_path, argv[i + 1]);
 211                                         i++;
 212                                 }
 213                         }
 214                 }
 215                 else
 216                 if(!strcmp(argv[i], "-c"))
 217                 {
 218                         if(argc > i + 1)
 219                         {
 220                                 strcpy(config_path, argv[i + 1]);
 221                                 i++;
 222                         }
 223                         else
 224                         {
 225                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 226                         }
 227                 }
 228                 else
 229                 if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "-f"))
 230                 {
 231                         if(!strcmp(argv[i], "-d"))
 232                                 operation = DO_DEAMON;
 233                         else
 234                                 operation = DO_DEAMON_FG;
 235
 236                         if(argc > i + 1)
 237                         {
 238                                 if(atol(argv[i + 1]) > 0)
 239                                 {
 240                                         deamon_port = atol(argv[i + 1]);
 241                                         i++;
 242                                 }
 243                         }
 244                 }
 245                 else
 246                 if(!strcmp(argv[i], "-b"))
 247                 {
 248                         operation = DO_BRENDER;
 249                         if(i > argc - 2)
 250                         {
 251                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 252                                 exit(1);
 253                         }
 254                         else
 255                                 strcpy(deamon_path, argv[i + 1]);
 256                 }
 257                 else
 258                 if(!strcmp(argv[i], "-n"))
 259                 {
 260                         if(argc > i + 1)
 261                         {
 262                                 nice_value = atol(argv[i + 1]);
 263                                 i++;
 264                         }
 265                 }
 266                 else
 267                 {
 268                         char *new_filename;
 269                         new_filename = new char[BCTEXTLEN];
 270                         strcpy(new_filename, argv[i]);
 271             fs.complete_path(new_filename);
 272
 273                         filenames.append(new_filename);
 274                 }
 275         }
 276
 277
 278
 279
 280         if(operation == DO_GUI ||
 281                 operation == DO_DEAMON ||
 282                 operation == DO_DEAMON_FG ||
 283                 operation == DO_USAGE ||
 284                 operation == DO_BATCHRENDER)
 285         fprintf(stderr,
 286                 _(PROGRAM_NAME " " CINELERRA_VERSION " " "(C)%d Adam Williams\n\n"
 287                 PROGRAM_NAME " is free software, covered by the GNU General Public License,\n"
 288                 "and you are welcome to change it and/or distribute copies of it under\n"
 289                 "certain conditions. There is absolutely no warranty for " PROGRAM_NAME ".\n"),
 290                 COPYRIGHT_DATE);
 291
 292
 293
 294
 295
 296         switch(operation)
 297         {
 298                 case DO_USAGE:
 299                         printf(_("\nUsage:\n"));
 300                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 301                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 302                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 303                         printf(_("-n = Nice value if running as renderfarm client. (20)\n"));
 304                         printf(_("-c = Configuration file to use instead of %s%s.\n"),
 305                                 BCASTDIR,
 306                                 CONFIG_FILE);
 307                         printf(_("-r = batch render the contents of the batch file (%s%s) with no GUI.  batch file is optional.\n"),
 308                                 BCASTDIR,
 309                                 BATCH_PATH);
 310                         printf(_("filenames = files to load\n\n\n"));
 311                         exit(0);
 312                         break;
 313
 314                 case DO_DEAMON:
 315                 case DO_DEAMON_FG:
 316                 {
 317                         if(operation == DO_DEAMON)
 318                         {
 319                                 int pid = fork();
 320
 321                                 if(pid)
 322                                 {
 323 // Redhat 9 requires _exit instead of exit here.
 324                                         _exit(0);
 325                                 }
 326                         }
 327
 328                         RenderFarmClient client(deamon_port,
 329                                 0,
 330                                 nice_value,
 331                                 config_path);
 332                         client.main_loop();
 333                         break;
 334                 }
 335
 336 // Same thing without detachment
 337                 case DO_BRENDER:
 338                 {
 339                         RenderFarmClient client(0,
 340                                 deamon_path,
 341                                 20,
 342                                 config_path);
 343                         client.main_loop();
 344                         break;
 345                 }
 346
 347                 case DO_BATCHRENDER:
 348                 {
 349                         BatchRenderThread *thread = new BatchRenderThread;
 350                         thread->start_rendering(config_path,
 351                                 batch_path);
 352                         delete MWindow::file_server;
 353                         break;
 354                 }
 355
 356                 case DO_GUI:
 357                 {
 358                         int done = 0;
 359                         int load_backup = 0;
 360                         while( !done ) {
 361                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 362                                 MWindow mwindow;
 363                                 mwindow.create_objects(1, !filenames.total, config_path);
 364 //SET_TRACE
 365 // load the initial files on seperate tracks
 366 // use a new thread so it doesn't block the GUI
 367                                 if(filenames.total)
 368                                 {
 369 //PRINT_TRACE
 370                                 CommandLineThread *thread  = new CommandLineThread(&filenames, &mwindow);
 371 //PRINT_TRACE
 372                                 thread->start();
 373 //PRINT_TRACE
 374 // thread is not deleted
 375                                 }
 376                                 if( load_backup ) {
 377                                         load_backup = 0;
 378                                         mwindow.gui->lock_window("main");
 379                                         mwindow.load_backup();
 380                                         mwindow.gui->unlock_window();
 381                                 }
 382                                 if( start_remote_control ) {
 383                                         start_remote_control = 0;
 384                                         mwindow.gui->remote_control->activate();
 385                                 }
 386 // run the program
 387 //PRINT_TRACE
 388                                 mwindow.start();
 389                                 mwindow.run();
 390 //PRINT_TRACE
 391                                 if( mwindow.reload() )
 392                                         start_remote_control =
 393                                                 mwindow.gui->remote_control->is_active();
 394                                 else
 395                                         done = 1;
 396                                 if( !done ) {
 397                                         mwindow.save_backup();
 398                                         load_backup = 1;
 399                                 }
 400
 401                                 mwindow.save_defaults();
 402 //PRINT_TRACE
 403                                 filenames.remove_all_objects();
 404                         }
 405 //SET_TRACE
 406 DISABLE_BUFFER
 407                         break;
 408                 }
 409         }
 410
 411         return 0;
 412 }
 413