cinelerra-5.1/cinelerra/mainsession.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "auto.h"
  23 #include "bcdisplayinfo.h"
  24 #include "clip.h"
  25 #include "bchash.h"
  26 #include "edit.h"
  27 #include "edits.h"
  28 #include "edl.h"
  29 #include "edlsession.h"
  30 #include "guicast.h"
  31 #include "indexable.h"
  32 #include "language.h"
  33 #include "localsession.h"
  34 #include "mainsession.h"
  35 #include "meterpanel.h"
  36 #include "mwindow.h"
  37 #include "mwindowgui.h"
  38 #include "plugin.h"
  39 #include "transition.h"
  40
  41 MainSession::MainSession(MWindow *mwindow)
  42 {
  43         this->mwindow = mwindow;
  44         changes_made = 0;
  45         filename[0] = 0;
  46 //      playback_cursor_visible = 0;
  47 //      is_playing_back = 0;
  48         track_highlighted = 0;
  49         plugin_highlighted = 0;
  50         pluginset_highlighted = 0;
  51         edit_highlighted = 0;
  52         current_operation = NO_OPERATION;
  53         drag_pluginservers = new ArrayList<PluginServer*>;
  54         drag_plugin = 0;
  55         drag_transition = 0;
  56         drag_assets = new ArrayList<Indexable*>;
  57         drag_auto_gang = new ArrayList<Auto*>;
  58         drag_clips = new ArrayList<EDL*>;
  59         drag_edits = new ArrayList<Edit*>;
  60         drag_edit = 0;
  61         drag_group = 0;
  62         drag_group_edit = 0;
  63         drag_group_position = 0;
  64         drag_group_first_track = 0;
  65         group_number = 1;
  66         clip_number = 1;
  67         brender_end = 0;
  68         cwindow_controls = 1;
  69         trim_edits = 0;
  70         current_tip = -1;
  71         selected_zwindow = -1;
  72         actual_frame_rate = 0;
  73         title_bar_alpha = 0;
  74         window_config = 0;
  75         a_x11_host[0] = 0;
  76         b_x11_host[0] = 0;
  77         record_scope = 0;
  78
  79         drag_auto = 0;
  80         drag_button = 0;
  81         drag_handle = 0;
  82         drag_position = 0;
  83         drag_start = 0;
  84         drag_origin_x = drag_origin_y = 0;
  85         drag_start_percentage = 0;
  86         drag_start_position = 0;
  87         cwindow_output_x = cwindow_output_y = 0;
  88         batchrender_x = batchrender_y = batchrender_w = batchrender_h = 0;
  89         lwindow_x = lwindow_y = lwindow_w = lwindow_h = 0;
  90         mwindow_x = mwindow_y = mwindow_w = mwindow_h = 0;
  91         vwindow_x = vwindow_y = vwindow_w = vwindow_h = 0;
  92         cwindow_x = cwindow_y = cwindow_w = cwindow_h = 0;
  93         ctool_x = ctool_y = 0;
  94         awindow_x = awindow_y = awindow_w = awindow_h = 0;
  95         bwindow_w = bwindow_h = 0;
  96         rmonitor_x = rmonitor_y = rmonitor_w = rmonitor_h = 0;
  97         rwindow_x = rwindow_y = rwindow_w = rwindow_h = 0;
  98         gwindow_x = gwindow_y = 0;
  99         cswindow_x = cswindow_y = cswindow_w = cswindow_h = 0;
 100         swindow_x = swindow_y = swindow_w = swindow_h = 0;
 101         tile_mixers_x = tile_mixers_y = tile_mixers_w = tile_mixers_h = 0;
 102         ewindow_w = ewindow_h = 0;
 103         channels_x = channels_y = 0;
 104         picture_x = picture_y = 0;
 105         scope_x = scope_y = scope_w = scope_h = 0;
 106         histogram_x = histogram_y = histogram_w = histogram_h = 0;
 107         use_hist = 0;
 108         use_wave = 0;
 109         use_vector = 0;
 110         use_hist_parade = 0;
 111         use_wave_parade = 0;
 112         use_wave_gain = 5;
 113         use_vect_gain = 5;
 114         use_smooth = 0;
 115         use_refresh = 0;
 116         use_release = 0;
 117         use_graticule = 0;
 118         afolders_w = 0;
 119         show_vwindow = show_awindow = show_cwindow = show_gwindow = show_lwindow = 0;
 120         plugindialog_w = plugindialog_h = 0;
 121 //      presetdialog_w = presetdialog_h = 0;
 122         keyframedialog_w = keyframedialog_h = 0;
 123         keyframedialog_column1 = 0;
 124         keyframedialog_column2 = 0;
 125         keyframedialog_all = 0;
 126         menueffect_w = menueffect_h = 0;
 127         transitiondialog_w = transitiondialog_h = 0;
 128 }
 129
 130 MainSession::~MainSession()
 131 {
 132         delete drag_pluginservers;
 133         delete drag_assets;
 134         delete drag_auto_gang;
 135         delete drag_clips;
 136         delete drag_edits;
 137         if( drag_group )
 138                 drag_group->remove_user();
 139 }
 140
 141 void MainSession::boundaries()
 142 {
 143         lwindow_x = MAX(0, lwindow_x);
 144         lwindow_y = MAX(0, lwindow_y);
 145         mwindow_x = MAX(0, mwindow_x);
 146         mwindow_y = MAX(0, mwindow_y);
 147         cwindow_x = MAX(0, cwindow_x);
 148         cwindow_y = MAX(0, cwindow_y);
 149         vwindow_x = MAX(0, vwindow_x);
 150         vwindow_y = MAX(0, vwindow_y);
 151         awindow_x = MAX(0, awindow_x);
 152         awindow_y = MAX(0, awindow_y);
 153         gwindow_x = MAX(0, gwindow_x);
 154         gwindow_y = MAX(0, gwindow_y);
 155         rwindow_x = MAX(0, rwindow_x);
 156         rwindow_y = MAX(0, rwindow_y);
 157         rmonitor_x = MAX(0, rmonitor_x);
 158         rmonitor_y = MAX(0, rmonitor_y);
 159         CLAMP(cwindow_controls, 0, 1);
 160 }
 161
 162 void MainSession::save_x11_host(int play_config, const char *x11_host)
 163 {
 164         strcpy(!play_config ? a_x11_host : b_x11_host, x11_host);
 165 }
 166
 167 // set default x11 host, window_config, return screens
 168 int MainSession::set_default_x11_host(int win_config)
 169 {
 170         if( win_config < 0 ) win_config = window_config;
 171         const char *x11_host = win_config!=1 ? a_x11_host : b_x11_host;
 172         BC_DisplayInfo display_info(x11_host,0);
 173         int screen = display_info.get_screen();
 174         if( screen < 0 && strcmp(a_x11_host, b_x11_host) ) {
 175                 win_config = win_config==1 ? 0 : 1;
 176                 x11_host = win_config!=1 ? a_x11_host : b_x11_host;
 177                 display_info.init_window(x11_host,0);
 178                 screen = display_info.get_screen();
 179         }
 180         if( screen < 0 ) {
 181                 x11_host = "";
 182                 display_info.init_window(x11_host,1);
 183         }
 184         int screens = 1;
 185         if( display_info.get_screen_count() > 1 )
 186                 screens = strcmp(a_x11_host, b_x11_host) != 0 ? 2 : 1;
 187         window_config = win_config;
 188         BC_Window::set_default_x11_host(x11_host);
 189         return screens;
 190 }
 191
 192 void MainSession::default_window_positions(int window_config)
 193 {
 194 // 0 - all windows on a, playback_config a
 195 // 1 - all windows on b, playback_config b
 196 // 2 - all windows on a, except composer on b, playback_config b
 197         int screens = set_default_x11_host(window_config);
 198         mwindow->set_screens(screens);
 199
 200         BC_DisplayInfo display_info(BC_Window::get_default_x11_host());
 201 // Get defaults based on root window size
 202         int root_x = 0;
 203         int root_y = 0;
 204         int root_w = display_info.get_root_w();
 205         int root_h = display_info.get_root_h();
 206
 207         int border_left = display_info.get_left_border();
 208         int border_right = display_info.get_right_border();
 209         int border_top = display_info.get_top_border();
 210         int border_bottom = display_info.get_bottom_border();
 211
 212         int dual_head = screens > 1 ? 1 : 0;
 213         int left_w = 0, left_h = 0, right_w = 0;
 214         int xin_screens = display_info.get_xinerama_screens();
 215         if( xin_screens > 1 ) {
 216                 dual_head = 1;
 217                 int x, y, w, h;
 218                 for( int s=0; s<xin_screens; ++s ) {
 219                         if( display_info.xinerama_geometry(s, x, y, w, h) )
 220                                 continue;
 221                         if( !y && !x ) {
 222                                 left_w = w;  left_h = h;
 223                                 break;
 224                         }
 225                 }
 226                 if( left_w > 0 ) {
 227                         int min_x = INT_MAX;
 228                         for( int s=0; s<xin_screens; ++s ) {
 229                                 if( display_info.xinerama_geometry(s, x, y, w, h) )
 230                                         continue;
 231                                 if( !y && x >= left_w && x < min_x ) {
 232                                         min_x = x;
 233                                         right_w = w;
 234                                         screens = 2;
 235                                 }
 236                         }
 237                         if( window_config == 1 ) {
 238                                 root_x = min_x;
 239                                 root_w = right_w;
 240                         }
 241                         else {
 242                                 root_w = left_w;
 243                                 root_h = left_h;
 244                         }
 245                 }
 246         }
 247 // Wider than 16:9, narrower than dual head
 248         else if( screens < 2 && (float)root_w / root_h > 1.8 ) {
 249                 dual_head = 1;
 250                 switch( root_h ) {
 251                 case 600:  right_w = 800;   break;
 252                 case 720:  right_w = 1280;  break;
 253                 case 1024: right_w = 1280;  break;
 254                 case 1200: right_w = 1600;  break;
 255                 case 1080: right_w = 1920;  break;
 256                 default:
 257                         dual_head = 0;
 258                         break;
 259                 }
 260                 if( dual_head ) {
 261                         if( window_config == 1 ) {
 262                                 root_x = root_w - right_w;
 263                                 root_w = right_w;
 264                         }
 265                         else {
 266                                 // use same aspect ratio to compute left height
 267                                 root_w -= right_w;
 268                                 root_h = (root_w*root_h) / right_w;
 269                         }
 270                 }
 271         }
 272
 273         vwindow_x = root_x;
 274         vwindow_y = root_y;
 275         vwindow_w = root_w / 2 - border_left - border_right;
 276         vwindow_h = root_h * 6 / 10 - border_top - border_bottom;
 277
 278         int b_root_w = root_w;
 279         int b_root_h = root_h;
 280         if( !dual_head || window_config != 2 ) {
 281                 cwindow_x = root_x + root_w / 2;
 282                 cwindow_y = root_y;
 283                 cwindow_w = vwindow_w;
 284                 cwindow_h = vwindow_h;
 285         }
 286         else {
 287 // Get defaults based on root window size
 288                 BC_DisplayInfo b_display_info(b_x11_host);
 289                 b_root_w = b_display_info.get_root_w();
 290                 b_root_h = b_display_info.get_root_h();
 291                 cwindow_x = xS(50);
 292                 cwindow_y = yS(50);
 293                 cwindow_w = b_root_w-xS(100);
 294                 cwindow_h = b_root_h-yS(100);
 295         }
 296
 297         ctool_x = cwindow_x + cwindow_w / 2;
 298         ctool_y = cwindow_y + cwindow_h / 2;
 299
 300         mwindow_x = root_x;
 301         mwindow_y = vwindow_y + vwindow_h + border_top + border_bottom;
 302         mwindow_w = root_w * 2 / 3 - border_left - border_right;
 303         mwindow_h = root_h - mwindow_y - border_top - border_bottom;
 304
 305         awindow_x = mwindow_x + border_left + border_right + mwindow_w;
 306         awindow_y = mwindow_y;
 307         awindow_w = root_x + root_w - awindow_x - border_left - border_right;
 308         awindow_h = mwindow_h;
 309
 310         bwindow_w = xS(600);
 311         bwindow_h = yS(360);
 312
 313         ewindow_w = xS(640);
 314         ewindow_h = yS(240);
 315
 316         channels_x = 0;
 317         channels_y = 0;
 318         picture_x = 0;
 319         picture_y = 0;
 320         scope_x = 0;
 321         scope_y = 0;
 322         scope_w = xS(640);
 323         scope_h = yS(320);
 324         histogram_x = 0;
 325         histogram_y = 0;
 326         histogram_w = xS(320);
 327         histogram_h = yS(480);
 328         record_scope = 0;
 329         use_hist = 1;
 330         use_wave = 1;
 331         use_vector = 1;
 332         use_hist_parade = 1;
 333         use_wave_parade = 1;
 334         use_wave_gain = 5;
 335         use_vect_gain = 5;
 336         use_smooth = 1;
 337         use_refresh = 0;
 338         use_release = 0;
 339         use_graticule = 0;
 340
 341         if(mwindow->edl)
 342                 lwindow_w = MeterPanel::get_meters_width(mwindow->theme,
 343                         mwindow->edl->session->audio_channels,
 344                         1);
 345         else
 346                 lwindow_w = xS(100);
 347
 348         lwindow_y = 0;
 349         lwindow_x = root_w - lwindow_w;
 350         lwindow_h = mwindow_y;
 351
 352         rwindow_x = root_x;
 353         rwindow_y = root_y;
 354         rwindow_h = yS(500);
 355         rwindow_w = xS(650);
 356
 357         cswindow_x = root_x;
 358         cswindow_y = root_y;
 359         cswindow_w = xS(1280);
 360         cswindow_h = yS(600);
 361
 362         if( !dual_head || window_config != 2 ) {
 363                 rmonitor_x = rwindow_x + rwindow_w + xS(10);
 364                 rmonitor_y = rwindow_y;
 365                 rmonitor_w = root_x + root_w - rmonitor_x;
 366                 rmonitor_h = rwindow_h;
 367         }
 368         else {
 369                 rmonitor_x = cswindow_x = xS(50);
 370                 rmonitor_y = cswindow_y = yS(50);
 371                 rmonitor_w = b_root_w-xS(100);
 372                 rmonitor_h = b_root_h-yS(100);
 373                 if( cswindow_w < rmonitor_w ) cswindow_w = rmonitor_w;
 374                 if( cswindow_h < rmonitor_h ) cswindow_h = rmonitor_h;
 375         }
 376
 377         swindow_x = root_x;
 378         swindow_y = root_y;
 379         swindow_w = xS(600);
 380         swindow_h = yS(400);
 381
 382         tile_mixers_x = 1 + mwindow_x;
 383         tile_mixers_y = 1;
 384         tile_mixers_w = cwindow_x - tile_mixers_x;
 385         tile_mixers_h = mwindow_y - tile_mixers_y;
 386
 387         batchrender_w = xS(750);
 388         batchrender_h = yS(400);
 389         batchrender_x = root_w / 2 - batchrender_w / 2;
 390         batchrender_y = root_h / 2 - batchrender_h / 2;
 391 }
 392
 393 int MainSession::load_defaults(BC_Hash *defaults)
 394 {
 395 // Setup main windows
 396         char *a_host = defaults->get("A_X11_HOST", a_x11_host);
 397         if( a_host != a_x11_host )
 398                 strcpy(a_x11_host, defaults->get("A_X11_HOST", a_x11_host));
 399         char *b_host = defaults->get("B_X11_HOST", b_x11_host);
 400         if( b_host != b_x11_host )
 401                 strcpy(b_x11_host, defaults->get("B_X11_HOST", b_x11_host));
 402         window_config = defaults->get("WINDOW_CONFIG", window_config);
 403         default_window_positions(window_config);
 404
 405         vwindow_x = defaults->get("VWINDOW_X", vwindow_x);
 406         vwindow_y = defaults->get("VWINDOW_Y", vwindow_y);
 407         vwindow_w = defaults->get("VWINDOW_W", vwindow_w);
 408         vwindow_h = defaults->get("VWINDOW_H", vwindow_h);
 409
 410
 411         cwindow_x = defaults->get("CWINDOW_X", cwindow_x);
 412         cwindow_y = defaults->get("CWINDOW_Y", cwindow_y);
 413         cwindow_w = defaults->get("CWINDOW_W", cwindow_w);
 414         cwindow_h = defaults->get("CWINDOW_H", cwindow_h);
 415
 416         ctool_x = defaults->get("CTOOL_X", ctool_x);
 417         ctool_y = defaults->get("CTOOL_Y", ctool_y);
 418
 419         gwindow_x = defaults->get("GWINDOW_X", gwindow_x);
 420         gwindow_y = defaults->get("GWINDOW_Y", gwindow_y);
 421
 422         mwindow_x = defaults->get("MWINDOW_X", mwindow_x);
 423         mwindow_y = defaults->get("MWINDOW_Y", mwindow_y);
 424         mwindow_w = defaults->get("MWINDOW_W", mwindow_w);
 425         mwindow_h = defaults->get("MWINDOW_H", mwindow_h);
 426
 427         lwindow_x = defaults->get("LWINDOW_X", lwindow_x);
 428         lwindow_y = defaults->get("LWINDOW_Y", lwindow_y);
 429         lwindow_w = defaults->get("LWINDOW_W", lwindow_w);
 430         lwindow_h = defaults->get("LWINDOW_H", lwindow_h);
 431
 432
 433         awindow_x = defaults->get("AWINDOW_X", awindow_x);
 434         awindow_y = defaults->get("AWINDOW_Y", awindow_y);
 435         awindow_w = defaults->get("AWINDOW_W", awindow_w);
 436         awindow_h = defaults->get("AWINDOW_H", awindow_h);
 437
 438         ewindow_w = defaults->get("EWINDOW_W", ewindow_w);
 439         ewindow_h = defaults->get("EWINDOW_H", ewindow_h);
 440
 441         channels_x = defaults->get("CHANNELS_X", channels_x);
 442         channels_y = defaults->get("CHANNELS_Y", channels_y);
 443         picture_x = defaults->get("PICTURE_X", picture_x);
 444         picture_y = defaults->get("PICTURE_Y", picture_y);
 445         scope_x = defaults->get("SCOPE_X", scope_x);
 446         scope_y = defaults->get("SCOPE_Y", scope_y);
 447         scope_w = defaults->get("SCOPE_W", scope_w);
 448         scope_h = defaults->get("SCOPE_H", scope_h);
 449         histogram_x = defaults->get("HISTOGRAM_X", histogram_x);
 450         histogram_y = defaults->get("HISTOGRAM_Y", histogram_y);
 451         histogram_w = defaults->get("HISTOGRAM_W", histogram_w);
 452         histogram_h = defaults->get("HISTOGRAM_H", histogram_h);
 453         record_scope = defaults->get("RECORD_SCOPE", record_scope);
 454         use_hist = defaults->get("USE_HIST", use_hist);
 455         use_wave = defaults->get("USE_WAVE", use_wave);
 456         use_vector = defaults->get("USE_VECTOR", use_vector);
 457         use_hist_parade = defaults->get("USE_HIST_PARADE", use_hist_parade);
 458         use_wave_parade = defaults->get("USE_WAVE_PARADE", use_wave_parade);
 459         use_wave_gain = defaults->get("USE_WAVE_GAIN", use_wave_gain);
 460         use_vect_gain = defaults->get("USE_VECT_GAIN", use_vect_gain);
 461         use_smooth = defaults->get("USE_SMOOTH", use_smooth);
 462         use_refresh = defaults->get("USE_REFRESH", use_refresh);
 463         use_release = defaults->get("USE_RELEASE", use_release);
 464         use_graticule = defaults->get("USE_GRATICULE", use_graticule);
 465
 466 //printf("MainSession::load_defaults 1\n");
 467
 468 // Other windows
 469         afolders_w = defaults->get("ABINS_W", xS(200));
 470
 471         bwindow_w = defaults->get("BWINDOW_W", bwindow_w);
 472         bwindow_h = defaults->get("BWINDOW_H", bwindow_h);
 473
 474         rwindow_x = defaults->get("RWINDOW_X", rwindow_x);
 475         rwindow_y = defaults->get("RWINDOW_Y", rwindow_y);
 476         rwindow_w = defaults->get("RWINDOW_W", rwindow_w);
 477         rwindow_h = defaults->get("RWINDOW_H", rwindow_h);
 478
 479         cswindow_x = defaults->get("CSWINDOW_X", cswindow_x);
 480         cswindow_y = defaults->get("CSWINDOW_Y", cswindow_y);
 481         cswindow_w = defaults->get("CSWINDOW_W", cswindow_w);
 482         cswindow_h = defaults->get("CSWINDOW_H", cswindow_h);
 483
 484         swindow_x = defaults->get("SWINDOW_X", swindow_x);
 485         swindow_y = defaults->get("SWINDOW_Y", swindow_y);
 486         swindow_w = defaults->get("SWINDOW_W", swindow_w);
 487         swindow_h = defaults->get("SWINDOW_H", swindow_h);
 488
 489         rmonitor_x = defaults->get("RMONITOR_X", rmonitor_x);
 490         rmonitor_y = defaults->get("RMONITOR_Y", rmonitor_y);
 491         rmonitor_w = defaults->get("RMONITOR_W", rmonitor_w);
 492         rmonitor_h = defaults->get("RMONITOR_H", rmonitor_h);
 493
 494         tile_mixers_x = defaults->get("TILE_MIXERS_X", 0);
 495         tile_mixers_y = defaults->get("TILE_MIXERS_Y", 0);
 496         tile_mixers_w = defaults->get("TILE_MIXERS_W", 0);
 497         tile_mixers_h = defaults->get("TILE_MIXERS_H", 0);
 498
 499         batchrender_x = defaults->get("BATCHRENDER_X", batchrender_x);
 500         batchrender_y = defaults->get("BATCHRENDER_Y", batchrender_y);
 501         batchrender_w = defaults->get("BATCHRENDER_W", batchrender_w);
 502         batchrender_h = defaults->get("BATCHRENDER_H", batchrender_h);
 503
 504         show_vwindow = defaults->get("SHOW_VWINDOW", 1);
 505         show_awindow = defaults->get("SHOW_AWINDOW", 1);
 506         show_cwindow = defaults->get("SHOW_CWINDOW", 1);
 507         show_lwindow = defaults->get("SHOW_LWINDOW", 0);
 508         show_gwindow = defaults->get("SHOW_GWINDOW", 0);
 509
 510         cwindow_controls = defaults->get("CWINDOW_CONTROLS", cwindow_controls);
 511
 512         plugindialog_w = defaults->get("PLUGINDIALOG_W", xS(510));
 513         plugindialog_h = defaults->get("PLUGINDIALOG_H", yS(415));
 514 //      presetdialog_w = defaults->get("PRESETDIALOG_W", xS(510));
 515 //      presetdialog_h = defaults->get("PRESETDIALOG_H", yS(415));
 516         keyframedialog_w = defaults->get("KEYFRAMEDIALOG_W", xS(320));
 517         keyframedialog_h = defaults->get("KEYFRAMEDIALOG_H", yS(415));
 518         keyframedialog_column1 = defaults->get("KEYFRAMEDIALOG_COLUMN1", xS(150));
 519         keyframedialog_column2 = defaults->get("KEYFRAMEDIALOG_COLUMN2", xS(100));
 520         keyframedialog_all = defaults->get("KEYFRAMEDIALOG_ALL", 0);
 521         menueffect_w = defaults->get("MENUEFFECT_W", xS(580));
 522         menueffect_h = defaults->get("MENUEFFECT_H", yS(350));
 523         transitiondialog_w = defaults->get("TRANSITIONDIALOG_W", xS(320));
 524         transitiondialog_h = defaults->get("TRANSITIONDIALOG_H", yS(512));
 525
 526         current_tip = defaults->get("CURRENT_TIP", current_tip);
 527         actual_frame_rate = defaults->get("ACTUAL_FRAME_RATE", (float)-1);
 528         title_bar_alpha = defaults->get("TITLE_BAR_ALPHA", (float)1);
 529
 530         boundaries();
 531         return 0;
 532 }
 533
 534 int MainSession::save_defaults(BC_Hash *defaults)
 535 {
 536         defaults->update("A_X11_HOST", a_x11_host);
 537         defaults->update("B_X11_HOST", b_x11_host);
 538         defaults->update("WINDOW_CONFIG", window_config);
 539 // Window positions
 540         defaults->update("MWINDOW_X", mwindow_x);
 541         defaults->update("MWINDOW_Y", mwindow_y);
 542         defaults->update("MWINDOW_W", mwindow_w);
 543         defaults->update("MWINDOW_H", mwindow_h);
 544
 545         defaults->update("LWINDOW_X", lwindow_x);
 546         defaults->update("LWINDOW_Y", lwindow_y);
 547         defaults->update("LWINDOW_W", lwindow_w);
 548         defaults->update("LWINDOW_H", lwindow_h);
 549
 550         defaults->update("VWINDOW_X", vwindow_x);
 551         defaults->update("VWINDOW_Y", vwindow_y);
 552         defaults->update("VWINDOW_W", vwindow_w);
 553         defaults->update("VWINDOW_H", vwindow_h);
 554
 555         defaults->update("CWINDOW_X", cwindow_x);
 556         defaults->update("CWINDOW_Y", cwindow_y);
 557         defaults->update("CWINDOW_W", cwindow_w);
 558         defaults->update("CWINDOW_H", cwindow_h);
 559
 560         defaults->update("CTOOL_X", ctool_x);
 561         defaults->update("CTOOL_Y", ctool_y);
 562
 563         defaults->update("GWINDOW_X", gwindow_x);
 564         defaults->update("GWINDOW_Y", gwindow_y);
 565
 566         defaults->update("AWINDOW_X", awindow_x);
 567         defaults->update("AWINDOW_Y", awindow_y);
 568         defaults->update("AWINDOW_W", awindow_w);
 569         defaults->update("AWINDOW_H", awindow_h);
 570
 571         defaults->update("BWINDOW_W", bwindow_w);
 572         defaults->update("BWINDOW_H", bwindow_h);
 573
 574         defaults->update("EWINDOW_W", ewindow_w);
 575         defaults->update("EWINDOW_H", ewindow_h);
 576
 577         defaults->update("CHANNELS_X", channels_x);
 578         defaults->update("CHANNELS_Y", channels_y);
 579         defaults->update("PICTURE_X", picture_x);
 580         defaults->update("PICTURE_Y", picture_y);
 581         defaults->update("SCOPE_X", scope_x);
 582         defaults->update("SCOPE_Y", scope_y);
 583         defaults->update("SCOPE_W", scope_w);
 584         defaults->update("SCOPE_H", scope_h);
 585         defaults->update("HISTOGRAM_X", histogram_x);
 586         defaults->update("HISTOGRAM_Y", histogram_y);
 587         defaults->update("HISTOGRAM_W", histogram_w);
 588         defaults->update("HISTOGRAM_H", histogram_h);
 589         defaults->update("RECORD_SCOPE", record_scope);
 590         defaults->update("USE_HIST", use_hist);
 591         defaults->update("USE_WAVE", use_wave);
 592         defaults->update("USE_VECTOR", use_vector);
 593         defaults->update("USE_HIST_PARADE", use_hist_parade);
 594         defaults->update("USE_WAVE_PARADE", use_wave_parade);
 595         defaults->update("USE_WAVE_GAIN", use_wave_gain);
 596         defaults->update("USE_VECT_GAIN", use_vect_gain);
 597         defaults->update("USE_SMOOTH", use_smooth);
 598         defaults->update("USE_REFRESH", use_refresh);
 599         defaults->update("USE_RELEASE", use_release);
 600         defaults->update("USE_GRATICULE", use_graticule);
 601
 602         defaults->update("ABINS_W", afolders_w);
 603
 604         defaults->update("RMONITOR_X", rmonitor_x);
 605         defaults->update("RMONITOR_Y", rmonitor_y);
 606         defaults->update("RMONITOR_W", rmonitor_w);
 607         defaults->update("RMONITOR_H", rmonitor_h);
 608
 609         defaults->update("TILE_MIXERS_X", tile_mixers_x);
 610         defaults->update("TILE_MIXERS_Y", tile_mixers_y);
 611         defaults->update("TILE_MIXERS_W", tile_mixers_w);
 612         defaults->update("TILE_MIXERS_H", tile_mixers_h);
 613
 614         defaults->update("RWINDOW_X", rwindow_x);
 615         defaults->update("RWINDOW_Y", rwindow_y);
 616         defaults->update("RWINDOW_W", rwindow_w);
 617         defaults->update("RWINDOW_H", rwindow_h);
 618
 619         defaults->update("CSWINDOW_X", cswindow_x);
 620         defaults->update("CSWINDOW_Y", cswindow_y);
 621         defaults->update("CSWINDOW_W", cswindow_w);
 622         defaults->update("CSWINDOW_H", cswindow_h);
 623
 624         defaults->update("SWINDOW_X", swindow_x);
 625         defaults->update("SWINDOW_Y", swindow_y);
 626         defaults->update("SWINDOW_W", swindow_w);
 627         defaults->update("SWINDOW_H", swindow_h);
 628
 629         defaults->update("BATCHRENDER_X", batchrender_x);
 630         defaults->update("BATCHRENDER_Y", batchrender_y);
 631         defaults->update("BATCHRENDER_W", batchrender_w);
 632         defaults->update("BATCHRENDER_H", batchrender_h);
 633
 634         defaults->update("SHOW_VWINDOW", show_vwindow);
 635         defaults->update("SHOW_AWINDOW", show_awindow);
 636         defaults->update("SHOW_CWINDOW", show_cwindow);
 637         defaults->update("SHOW_LWINDOW", show_lwindow);
 638         defaults->update("SHOW_GWINDOW", show_gwindow);
 639
 640         defaults->update("CWINDOW_CONTROLS", cwindow_controls);
 641
 642         defaults->update("PLUGINDIALOG_W", plugindialog_w);
 643         defaults->update("PLUGINDIALOG_H", plugindialog_h);
 644 //      defaults->update("PRESETDIALOG_W", presetdialog_w);
 645 //      defaults->update("PRESETDIALOG_H", presetdialog_h);
 646         defaults->update("KEYFRAMEDIALOG_W", keyframedialog_w);
 647         defaults->update("KEYFRAMEDIALOG_H", keyframedialog_h);
 648         defaults->update("KEYFRAMEDIALOG_COLUMN1", keyframedialog_column1);
 649         defaults->update("KEYFRAMEDIALOG_COLUMN2", keyframedialog_column2);
 650         defaults->update("KEYFRAMEDIALOG_ALL", keyframedialog_all);
 651
 652         defaults->update("MENUEFFECT_W", menueffect_w);
 653         defaults->update("MENUEFFECT_H", menueffect_h);
 654
 655         defaults->update("TRANSITIONDIALOG_W", transitiondialog_w);
 656         defaults->update("TRANSITIONDIALOG_H", transitiondialog_h);
 657
 658         defaults->update("ACTUAL_FRAME_RATE", actual_frame_rate);
 659         defaults->update("TITLE_BAR_ALPHA", title_bar_alpha);
 660         defaults->update("CURRENT_TIP", current_tip);
 661
 662
 663         return 0;
 664 }
 665
 666 Track *MainSession::drag_handle_track()
 667 {
 668         Track *track = 0;
 669         switch( current_operation ) {
 670         case DRAG_EDITHANDLE1:
 671         case DRAG_EDITHANDLE2:
 672                 track = drag_edit->edits->track;
 673                 break;
 674         case DRAG_PLUGINHANDLE1:
 675         case DRAG_PLUGINHANDLE2:
 676                 track = drag_plugin->edits->track;
 677                 break;
 678         case DRAG_TRANSNHANDLE1:
 679         case DRAG_TRANSNHANDLE2:
 680                 track = drag_transition->edits->track;
 681                 break;
 682         }
 683         return track;
 684 }
 685
 686 void MainSession::update_clip_number()
 687 {
 688         int clip_no = 0;
 689         for( int i=mwindow->edl->clips.size(); --i>=0; ) {
 690                 EDL *clip_edl = mwindow->edl->clips[i];
 691                 int no = 0;
 692                 if( sscanf(clip_edl->local_session->clip_title,_("Clip %d"),&no) == 1 )
 693                         if( no > clip_no ) clip_no = no;
 694         }
 695         clip_number = clip_no+1;
 696 }
 697
 698 int MainSession::load_file(const char *path)
 699 {
 700         int ret = 1;
 701         FILE *fp = fopen(path,"r");
 702         if( fp ) {
 703                 BC_Hash defaults;
 704                 defaults.load_file(fp);
 705                 load_defaults(&defaults);
 706                 fclose(fp);
 707                 ret = 0;
 708         }
 709         return ret;
 710 }
 711
 712 int MainSession::save_file(const char *path)
 713 {
 714         int ret = 1;
 715         FILE *fp = fopen(path,"w");
 716         if( fp ) {
 717                 BC_Hash defaults;
 718                 save_defaults(&defaults);
 719                 defaults.save_file(fp);
 720                 fclose(fp);
 721                 ret = 0;
 722         }
 723         return ret;
 724 }
 725