cinelerra-5.1/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.h"
  26 #include "filexml.h"
  27 #include "filesystem.h"
  28 #include "language.h"
  29 #include "langinfo.h"
  30 #include "loadfile.inc"
  31 #include "mainmenu.h"
  32 #include "mutex.h"
  33 #include "mwindow.h"
  34 #include "mwindowgui.h"
  35 #include "pluginserver.h"
  36 #include "preferences.h"
  37 #include "renderfarmclient.h"
  38 #include "versioninfo.h"
  39
  40 #include <locale.h>
  41 #include <stdlib.h>
  42 #include <string.h>
  43
  44 enum
  45 {
  46         DO_GUI,
  47         DO_DEAMON,
  48         DO_DEAMON_FG,
  49         DO_BRENDER,
  50         DO_USAGE,
  51         DO_BATCHRENDER
  52 };
  53
  54 #include "thread.h"
  55
  56
  57 class CommandLineThread : public Thread
  58 {
  59 public:
  60         CommandLineThread(ArrayList<char*> *filenames,
  61                 MWindow *mwindow)
  62         {
  63                 this->filenames = filenames;
  64                 this->mwindow = mwindow;
  65         }
  66
  67
  68         ~CommandLineThread()
  69         {
  70         }
  71
  72         void run()
  73         {
  74 //PRINT_TRACE
  75                 mwindow->gui->lock_window("main");
  76 //PRINT_TRACE
  77                 mwindow->load_filenames(filenames, LOADMODE_REPLACE);
  78 //PRINT_TRACE
  79                 if(filenames->size() == 1)
  80                         mwindow->gui->mainmenu->add_load(filenames->get(0));
  81 //PRINT_TRACE
  82                 mwindow->gui->unlock_window();
  83 //PRINT_TRACE
  84         }
  85
  86         MWindow *mwindow;
  87         ArrayList<char*> *filenames;
  88 };
  89
  90
  91 int main(int argc, char *argv[])
  92 {
  93 // handle command line arguments first
  94         srand(time(0));
  95         ArrayList<char*> filenames;
  96         FileSystem fs;
  97
  98
  99         int operation = DO_GUI;
 100         int deamon_port = DEAMON_PORT;
 101         char deamon_path[BCTEXTLEN];
 102         char config_path[BCTEXTLEN];
 103         char batch_path[BCTEXTLEN];
 104         int nice_value = 20;
 105         config_path[0] = 0;
 106         batch_path[0] = 0;
 107         deamon_path[0] = 0;
 108         EDL::id_lock = new Mutex("EDL::id_lock");
 109
 110         File::init_cin_path();
 111         const char *locale_path = File::get_locale_path();
 112         const char *cin = File::get_cin();
 113
 114         bindtextdomain(cin, locale_path);
 115         textdomain(cin);
 116         setlocale(LC_MESSAGES, "");
 117
 118 #ifdef X_HAVE_UTF8_STRING
 119         char *loc = setlocale(LC_CTYPE, "");
 120         if( loc ) {
 121                 strcpy(BC_Resources::encoding, nl_langinfo(CODESET));
 122                 BC_Resources::locale_utf8 = !strcmp(BC_Resources::encoding, "UTF-8");
 123
 124                 // Extract from locale language & region
 125                 char locbuf[32], *p;
 126                 locbuf[0] = 0;
 127                 if((p = strchr(loc, '.')) != 0 && (p - loc) < (int)sizeof(locbuf)-1) {
 128                         strncpy(locbuf, loc, p - loc);
 129                         locbuf[p - loc] = 0;
 130                 }
 131                 else if(strlen(loc) < sizeof(locbuf)-1)
 132                         strcpy(locbuf, loc);
 133
 134                 // Locale 'C' does not give useful language info - assume en
 135                 if(!locbuf[0] || locbuf[0] == 'C')
 136                         strcpy(locbuf, "en");
 137
 138                 if((p = strchr(locbuf, '_')) && p - locbuf < LEN_LANG) {
 139                         *p++ = 0;
 140                         strcpy(BC_Resources::language, locbuf);
 141                         if(strlen(p) < LEN_LANG)
 142                                 strcpy(BC_Resources::region, p);
 143                 }
 144                 else if(strlen(locbuf) < LEN_LANG)
 145                         strcpy(BC_Resources::language, locbuf);
 146         }
 147         else
 148                 printf(_(PROGRAM_NAME ": Could not set locale.\n"));
 149 #else
 150         setlocale(LC_CTYPE, "");
 151 #endif
 152         tzset();
 153
 154         int load_backup = 0;
 155         int start_remote_control = 0;
 156
 157         for(int i = 1; i < argc; i++)
 158         {
 159                 if(!strcmp(argv[i], "-h"))
 160                 {
 161                         operation = DO_USAGE;
 162                 }
 163                 else
 164                 if(!strcmp(argv[i], "-z"))
 165                 {
 166                         start_remote_control = 1;
 167                 }
 168                 else
 169                 if(!strcmp(argv[i], "-r"))
 170                 {
 171                         operation = DO_BATCHRENDER;
 172                         if(argc > i + 1)
 173                         {
 174                                 if(argv[i + 1][0] != '-')
 175                                 {
 176                                         strcpy(batch_path, argv[i + 1]);
 177                                         i++;
 178                                 }
 179                         }
 180                 }
 181                 else
 182                 if(!strcmp(argv[i], "-c"))
 183                 {
 184                         if(argc > i + 1)
 185                         {
 186                                 strcpy(config_path, argv[i + 1]);
 187                                 i++;
 188                         }
 189                         else
 190                         {
 191                                 fprintf(stderr, _("%s: -c needs a filename.\n"), argv[0]);
 192                         }
 193                 }
 194                 else
 195                 if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "-f"))
 196                 {
 197                         if(!strcmp(argv[i], "-d"))
 198                                 operation = DO_DEAMON;
 199                         else
 200                                 operation = DO_DEAMON_FG;
 201
 202                         if(argc > i + 1)
 203                         {
 204                                 if(atol(argv[i + 1]) > 0)
 205                                 {
 206                                         deamon_port = atol(argv[i + 1]);
 207                                         i++;
 208                                 }
 209                         }
 210                 }
 211                 else
 212                 if(!strcmp(argv[i], "-b"))
 213                 {
 214                         operation = DO_BRENDER;
 215                         if(i > argc - 2)
 216                         {
 217                                 fprintf(stderr, _("-b may not be used by the user.\n"));
 218                                 exit(1);
 219                         }
 220                         else
 221                                 strcpy(deamon_path, argv[i + 1]);
 222                 }
 223                 else
 224                 if(!strcmp(argv[i], "-n"))
 225                 {
 226                         if(argc > i + 1)
 227                         {
 228                                 nice_value = atol(argv[i + 1]);
 229                                 i++;
 230                         }
 231                 }
 232                 else
 233                 if(!strcmp(argv[i], "-x"))
 234                 {
 235                         load_backup = 1;
 236                 }
 237                 else
 238                 {
 239                         char *new_filename;
 240                         new_filename = new char[BCTEXTLEN];
 241                         strcpy(new_filename, argv[i]);
 242                         fs.complete_path(new_filename);
 243                         filenames.append(new_filename);
 244                 }
 245         }
 246
 247
 248
 249         if(operation == DO_GUI ||
 250                 operation == DO_DEAMON ||
 251                 operation == DO_DEAMON_FG ||
 252                 operation == DO_USAGE ||
 253                 operation == DO_BATCHRENDER) {
 254
 255                 fprintf(stderr, PROGRAM_NAME " " CINELERRA_VERSION);
 256 #ifndef REPOMAINTXT
 257 #define REPOMAINTXT ""
 258 #endif
 259 #ifndef COPYRIGHTTEXT1
 260 #define COPYRIGHTTEXT1 ""
 261 #endif
 262 #ifndef COPYRIGHTTEXT2
 263 #define COPYRIGHTTEXT2 ""
 264 #endif
 265 #ifndef COMPILEDATE
 266 #define COMPILEDATE ""
 267 #endif
 268                 fprintf(stderr, REPOMAINTXT COPYRIGHTTEXT1 COPYRIGHTTEXT2 COMPILEDATE
 269                         PROGRAM_NAME " is free software, covered by the GNU General Public License,\n"
 270                         "and you are welcome to change it and/or distribute copies of it under\n"
 271                         "certain conditions. There is absolutely no warranty for " PROGRAM_NAME ".\n\n");
 272         }
 273
 274         switch(operation)
 275         {
 276                 case DO_USAGE:
 277                         printf(_("\nUsage:\n"));
 278                         printf(_("%s [-f] [-c configuration] [-d port] [-n nice] [-r batch file] [filenames]\n\n"), argv[0]);
 279                         printf(_("-d = Run in the background as renderfarm client.  The port (400) is optional.\n"));
 280                         printf(_("-f = Run in the foreground as renderfarm client.  Substitute for -d.\n"));
 281                         printf(_("-n = Nice value if running as renderfarm client. (20)\n"));
 282                         printf(_("-c = Configuration file to use instead of %s/%s.\n"),
 283                                 File::get_config_path(), CONFIG_FILE);
 284                         printf(_("-r = batch render the contents of the batch file (%s/%s) with no GUI.  batch file is optional.\n"),
 285                                 File::get_config_path(), BATCH_PATH);
 286                         printf(_("filenames = files to load\n\n\n"));
 287                         exit(0);
 288                         break;
 289
 290                 case DO_DEAMON:
 291                 case DO_DEAMON_FG:
 292                 {
 293                         if(operation == DO_DEAMON)
 294                         {
 295                                 int pid = fork();
 296
 297                                 if(pid)
 298                                 {
 299 // Redhat 9 requires _exit instead of exit here.
 300                                         _exit(0);
 301                                 }
 302                         }
 303
 304                         RenderFarmClient client(deamon_port,
 305                                 0,
 306                                 nice_value,
 307                                 config_path);
 308                         client.main_loop();
 309                         break;
 310                 }
 311
 312 // Same thing without detachment
 313                 case DO_BRENDER:
 314                 {
 315                         RenderFarmClient client(0,
 316                                 deamon_path,
 317                                 20,
 318                                 config_path);
 319                         client.main_loop();
 320                         break;
 321                 }
 322
 323                 case DO_BATCHRENDER:
 324                 {
 325                         BatchRenderThread *thread = new BatchRenderThread;
 326                         thread->start_rendering(config_path,
 327                                 batch_path);
 328                         break;
 329                 }
 330
 331                 case DO_GUI:
 332                 {
 333                         int restart = 0, done = 0;
 334                         while( !done ) {
 335                                 BC_WindowBase::get_resources()->vframe_shm = 0;
 336                                 MWindow mwindow;
 337                                 mwindow.create_objects(1, !filenames.total, config_path);
 338                                 CommandLineThread *thread  = 0;
 339 //SET_TRACE
 340 // load the initial files on seperate tracks
 341 // use a new thread so it doesn't block the GUI
 342                                 if( filenames.total ) {
 343                                         thread  = new CommandLineThread(&filenames, &mwindow);
 344                                         thread->start();
 345 //PRINT_TRACE
 346                                 }
 347                                 if( load_backup ) {
 348                                         load_backup = 0;
 349                                         mwindow.gui->lock_window("main");
 350                                         mwindow.load_backup();
 351                                         mwindow.gui->unlock_window();
 352                                 }
 353                                 if( start_remote_control ) {
 354                                         start_remote_control = 0;
 355                                         mwindow.gui->remote_control->activate();
 356                                 }
 357 // run the program
 358 //PRINT_TRACE
 359                                 mwindow.start();
 360                                 mwindow.run();
 361 //PRINT_TRACE
 362                                 restart = mwindow.restart();
 363                                 if( restart ) {
 364                                         mwindow.save_backup();
 365                                         load_backup = 1;
 366                                         start_remote_control =
 367                                                 mwindow.gui->remote_control->is_active();
 368                                 }
 369                                 if( restart <= 0 )
 370                                         done = 1;
 371
 372                                 mwindow.save_defaults();
 373 //PRINT_TRACE
 374                                 filenames.remove_all_objects();
 375                                 delete thread;
 376                         }
 377
 378                         if( restart < 0 ) {
 379                                 char exe_path[BCTEXTLEN];
 380                                 int len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)-1);
 381                                 if( len < 0 ) break;
 382                                 exe_path[len] = 0;
 383                                 char *av[4] = { 0, };  int ac = 0;
 384                                 av[ac++] = exe_path;
 385                                 if( load_backup ) av[ac++] = (char*) "-x";
 386                                 if( start_remote_control ) av[ac++] = (char*) "-z";
 387                                 av[ac++] = 0;
 388                                 execv(exe_path, av);
 389                         }
 390                 }
 391 //SET_TRACE
 392 DISABLE_BUFFER
 393                 break;
 394         }
 395
 396         filenames.remove_all_objects();
 397         delete EDL::id_lock;  EDL::id_lock = 0;
 398
 399         return 0;
 400 }
 401