gtk/src/callbacks.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * callbacks.c
   4  * Copyright (C) John Stebbins 2008 <stebbins@stebbins>
   5  *
   6  * callbacks.c is free software.
   7  *
   8  * You may redistribute it and/or modify it under the terms of the
   9  * GNU General Public License, as published by the Free Software
  10  * Foundation; either version 2 of the License, or (at your option)
  11  * any later version.
  12  */
  13
  14 #ifdef HAVE_CONFIG_H
  15 #  include <config.h>
  16 #endif
  17
  18 #include <string.h>
  19 #include <fcntl.h>
  20 #include <sys/stat.h>
  21 #include <time.h>
  22
  23 #if !defined(_WIN32)
  24 #include <poll.h>
  25 #include <libhal-storage.h>
  26 #include <dbus/dbus-glib.h>
  27 #include <dbus/dbus-glib-lowlevel.h>
  28
  29 #include <netinet/in.h>
  30 #include <netdb.h>
  31 #include <webkit/webkit.h>
  32 #include <libnotify/notify.h>
  33 #else
  34 #define WINVER 0x0500
  35 #include <winsock2.h>
  36 #include <dbt.h>
  37 #endif
  38
  39 #include <gtk/gtk.h>
  40 #include <gdk/gdkkeysyms.h>
  41 #include <glib/gstdio.h>
  42 #include <gio/gio.h>
  43
  44 #include "hb.h"
  45 #include "callbacks.h"
  46 #include "queuehandler.h"
  47 #include "audiohandler.h"
  48 #include "subtitlehandler.h"
  49 #include "resources.h"
  50 #include "settings.h"
  51 #include "presets.h"
  52 #include "preview.h"
  53 #include "values.h"
  54 #include "plist.h"
  55 #include "appcast.h"
  56 #include "hb-backend.h"
  57 #include "ghb-dvd.h"
  58 #include "ghbcellrenderertext.h"
  59
  60 static void update_chapter_list(signal_user_data_t *ud);
  61 static GList* dvd_device_list();
  62 static void prune_logs(signal_user_data_t *ud);
  63 void ghb_notify_done(signal_user_data_t *ud);
  64 gpointer ghb_check_update(signal_user_data_t *ud);
  65 static gboolean ghb_can_shutdown_gpm();
  66 static void ghb_shutdown_gpm();
  67 static gboolean ghb_can_suspend_gpm();
  68 static void ghb_suspend_gpm();
  69 static gboolean appcast_busy = FALSE;
  70
  71 // This is a dependency map used for greying widgets
  72 // that are dependent on the state of another widget.
  73 // The enable_value comes from the values that are
  74 // obtained from ghb_widget_value().  For combo boxes
  75 // you will have to look further to combo box options
  76 // maps in hb-backend.c
  77
  78 GValue *dep_map;
  79 GValue *rev_map;
  80
  81 void
  82 ghb_init_dep_map()
  83 {
  84         dep_map = ghb_resource_get("widget-deps");
  85         rev_map = ghb_resource_get("widget-reverse-deps");
  86 }
  87
  88 static gboolean
  89 dep_check(signal_user_data_t *ud, const gchar *name, gboolean *out_hide)
  90 {
  91         GtkWidget *widget;
  92         GObject *dep_object;
  93         gint ii;
  94         gint count;
  95         gboolean result = TRUE;
  96         GValue *array, *data;
  97         gchar *widget_name;
  98
  99         g_debug("dep_check () %s", name);
 100
 101         if (rev_map == NULL) return TRUE;
 102         array = ghb_dict_lookup(rev_map, name);
 103         count = ghb_array_len(array);
 104         *out_hide = FALSE;
 105         for (ii = 0; ii < count; ii++)
 106         {
 107                 data = ghb_array_get_nth(array, ii);
 108                 widget_name = ghb_value_string(ghb_array_get_nth(data, 0));
 109                 widget = GHB_WIDGET(ud->builder, widget_name);
 110                 dep_object = gtk_builder_get_object(ud->builder, name);
 111                 g_free(widget_name);
 112                 if (!GTK_WIDGET_SENSITIVE(widget))
 113                         continue;
 114                 if (dep_object == NULL)
 115                 {
 116                         g_message("Failed to find widget");
 117                 }
 118                 else
 119                 {
 120                         gchar *value;
 121                         gint jj = 0;
 122                         gchar **values;
 123                         gboolean sensitive = FALSE;
 124                         gboolean die, hide;
 125
 126                         die = ghb_value_boolean(ghb_array_get_nth(data, 2));
 127                         hide = ghb_value_boolean(ghb_array_get_nth(data, 3));
 128                         value = ghb_value_string(ghb_array_get_nth(data, 1));
 129                         values = g_strsplit(value, "|", 10);
 130                         g_free(value);
 131
 132                         if (widget)
 133                                 value = ghb_widget_string(widget);
 134                         else
 135                                 value = ghb_settings_get_string(ud->settings, name);
 136                         while (values && values[jj])
 137                         {
 138                                 if (values[jj][0] == '>')
 139                                 {
 140                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 141                                         gdouble dvalue = ghb_widget_double(widget);
 142                                         if (dvalue > dbl)
 143                                         {
 144                                                 sensitive = TRUE;
 145                                                 break;
 146                                         }
 147                                 }
 148                                 else if (values[jj][0] == '<')
 149                                 {
 150                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 151                                         gdouble dvalue = ghb_widget_double(widget);
 152                                         if (dvalue < dbl)
 153                                         {
 154                                                 sensitive = TRUE;
 155                                                 break;
 156                                         }
 157                                 }
 158                                 if (strcmp(values[jj], value) == 0)
 159                                 {
 160                                         sensitive = TRUE;
 161                                         break;
 162                                 }
 163                                 jj++;
 164                         }
 165                         sensitive = die ^ sensitive;
 166                         if (!sensitive)
 167                         {
 168                                 result = FALSE;
 169                                 *out_hide |= hide;
 170                         }
 171                         g_strfreev (values);
 172                         g_free(value);
 173                 }
 174         }
 175         return result;
 176 }
 177
 178 void
 179 ghb_check_dependency(signal_user_data_t *ud, GtkWidget *widget)
 180 {
 181         GObject *dep_object;
 182         const gchar *name;
 183         GValue *array, *data;
 184         gint count, ii;
 185         gchar *dep_name;
 186         GType type;
 187
 188         type = GTK_WIDGET_TYPE(widget);
 189         if (type == GTK_TYPE_COMBO_BOX || type == GTK_TYPE_COMBO_BOX_ENTRY)
 190                 if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
 191
 192         name = gtk_widget_get_name(widget);
 193         g_debug("ghb_check_dependency () %s", name);
 194
 195         if (dep_map == NULL) return;
 196         array = ghb_dict_lookup(dep_map, name);
 197         count = ghb_array_len(array);
 198         for (ii = 0; ii < count; ii++)
 199         {
 200                 gboolean sensitive;
 201                 gboolean hide;
 202
 203                 data = ghb_array_get_nth(array, ii);
 204                 dep_name = ghb_value_string(data);
 205                 dep_object = gtk_builder_get_object(ud->builder, dep_name);
 206                 if (dep_object == NULL)
 207                 {
 208                         g_message("Failed to find dependent widget %s", dep_name);
 209                         g_free(dep_name);
 210                         continue;
 211                 }
 212                 sensitive = dep_check(ud, dep_name, &hide);
 213                 g_free(dep_name);
 214                 if (GTK_IS_ACTION(dep_object))
 215                 {
 216                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 217                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 218                 }
 219                 else
 220                 {
 221                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 222                         if (!sensitive && hide)
 223                         {
 224                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 225                         }
 226                         else
 227                         {
 228                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 229                         }
 230                 }
 231         }
 232 }
 233
 234 void
 235 ghb_check_all_depencencies(signal_user_data_t *ud)
 236 {
 237         GHashTableIter iter;
 238         gchar *dep_name;
 239         GValue *value;
 240         GObject *dep_object;
 241
 242         g_debug("ghb_check_all_depencencies ()");
 243         if (rev_map == NULL) return;
 244         ghb_dict_iter_init(&iter, rev_map);
 245         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 246         // pointer will break strict-aliasing rules"
 247         while (g_hash_table_iter_next(
 248                         &iter, (gpointer*)(void*)&dep_name, (gpointer*)(void*)&value))
 249         {
 250                 gboolean sensitive;
 251                 gboolean hide;
 252
 253                 dep_object = gtk_builder_get_object (ud->builder, dep_name);
 254                 if (dep_object == NULL)
 255                 {
 256                         g_message("Failed to find dependent widget %s", dep_name);
 257                         continue;
 258                 }
 259                 sensitive = dep_check(ud, dep_name, &hide);
 260                 if (GTK_IS_ACTION(dep_object))
 261                 {
 262                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 263                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 264                 }
 265                 else
 266                 {
 267                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 268                         if (!sensitive && hide)
 269                         {
 270                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 271                         }
 272                         else
 273                         {
 274                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 275                         }
 276                 }
 277         }
 278 }
 279
 280 G_MODULE_EXPORT void
 281 on_quit1_activate(GtkMenuItem *quit, signal_user_data_t *ud)
 282 {
 283         gint state = ghb_get_queue_state();
 284         g_debug("on_quit1_activate ()");
 285         if (state & GHB_STATE_WORKING)
 286         {
 287                 if (ghb_cancel_encode("Closing HandBrake will terminate encoding.\n"))
 288                 {
 289                         ghb_hb_cleanup(FALSE);
 290                         prune_logs(ud);
 291                         gtk_main_quit();
 292                         return;
 293                 }
 294                 return;
 295         }
 296         ghb_hb_cleanup(FALSE);
 297         prune_logs(ud);
 298         gtk_main_quit();
 299 }
 300
 301 gboolean
 302 uppers_and_unders(gchar *str)
 303 {
 304         if (str == NULL) return FALSE;
 305         str = g_strchomp(g_strchug(str));
 306         while (*str)
 307         {
 308                 if (*str == ' ')
 309                 {
 310                         return FALSE;
 311                 }
 312                 if (*str >= 'a' && *str <= 'z')
 313                 {
 314                         return FALSE;
 315                 }
 316                 str++;
 317         }
 318         return TRUE;
 319 }
 320
 321 enum
 322 {
 323         CAMEL_FIRST_UPPER,
 324         CAMEL_OTHER
 325 };
 326
 327 void
 328 camel_convert(gchar *str)
 329 {
 330         gint state = CAMEL_OTHER;
 331
 332         if (str == NULL) return;
 333         while (*str)
 334         {
 335                 if (*str == '_') *str = ' ';
 336                 switch (state)
 337                 {
 338                         case CAMEL_OTHER:
 339                         {
 340                                 if (*str >= 'A' && *str <= 'Z')
 341                                         state = CAMEL_FIRST_UPPER;
 342                                 else
 343                                         state = CAMEL_OTHER;
 344
 345                         } break;
 346                         case CAMEL_FIRST_UPPER:
 347                         {
 348                                 if (*str >= 'A' && *str <= 'Z')
 349                                         *str = *str - 'A' + 'a';
 350                                 else
 351                                         state = CAMEL_OTHER;
 352                         } break;
 353                 }
 354                 str++;
 355         }
 356 }
 357
 358 #if defined(_WIN32)
 359 static gchar*
 360 get_dvd_device_name(gchar *device)
 361 {
 362         return g_strdup(device);
 363 }
 364 #else
 365 static gchar*
 366 get_dvd_device_name(GDrive *gd)
 367 {
 368         return g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
 369 }
 370 #endif
 371
 372 static GHashTable *volname_hash = NULL;
 373 static GMutex     *volname_mutex = NULL;
 374
 375 static void
 376 free_volname_key(gpointer data)
 377 {
 378         if (data != NULL)
 379                 g_free(data);
 380 }
 381
 382 static void
 383 free_volname_value(gpointer data)
 384 {
 385         if (data != NULL)
 386                 g_free(data);
 387 }
 388
 389 #if defined(_WIN32)
 390 static gchar*
 391 get_direct_dvd_volume_name(const gchar *drive)
 392 {
 393         gchar *result = NULL;
 394         gchar vname[51], fsname[51];
 395
 396         if (GetVolumeInformation(drive, vname, 50, NULL, NULL, NULL, fsname, 51))
 397         {
 398                 result = g_strdup_printf("%s", vname);
 399         }
 400         return result;
 401 }
 402 #else
 403 static gchar*
 404 get_direct_dvd_volume_name(const gchar *drive)
 405 {
 406         gchar *result;
 407
 408         result = ghb_dvd_volname (drive);
 409         return result;
 410 }
 411 #endif
 412
 413 static gchar*
 414 get_dvd_volume_name(gpointer gd)
 415 {
 416         gchar *label = NULL;
 417         gchar *result;
 418         gchar *drive;
 419
 420         drive = get_dvd_device_name(gd);
 421         g_mutex_lock(volname_mutex);
 422         label = g_strdup(g_hash_table_lookup(volname_hash, drive));
 423         g_mutex_unlock(volname_mutex);
 424         if (label != NULL)
 425         {
 426                 if (uppers_and_unders(label))
 427                 {
 428                         camel_convert(label);
 429                 }
 430 #if defined(_WIN32)
 431                 result = g_strdup_printf("%s (%s)", label, drive);
 432 #else
 433                 result = g_strdup_printf("%s - %s", drive, label);
 434 #endif
 435                 g_free(label);
 436         }
 437         else
 438         {
 439                 result = g_strdup_printf("%s", drive);
 440         }
 441         g_free(drive);
 442         return result;
 443 }
 444
 445 void
 446 ghb_volname_cache_init(void)
 447 {
 448         volname_mutex = g_mutex_new();
 449         volname_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
 450                                                                                 free_volname_key, free_volname_value);
 451 }
 452
 453 static void
 454 free_drive(gpointer drive)
 455 {
 456 #if defined(_WIN32)
 457                 g_free(drive);
 458 #else
 459                 g_object_unref(drive);
 460 #endif
 461 }
 462
 463 gpointer
 464 ghb_cache_volnames(signal_user_data_t *ud)
 465 {
 466         GList *link, *drives;
 467
 468         g_debug("ghb_cache_volnames()");
 469         link = drives = dvd_device_list();
 470         if (drives == NULL)
 471                 return NULL;
 472
 473         g_mutex_lock(volname_mutex);
 474         g_hash_table_remove_all(volname_hash);
 475         while (link != NULL)
 476         {
 477                 gchar *name, *drive;
 478
 479 #if !defined(_WIN32)
 480                 if (!g_drive_has_media (link->data))
 481                 {
 482                         g_object_unref(link->data);
 483                         link = link->next;
 484                         continue;
 485                 }
 486 #endif
 487                 drive = get_dvd_device_name(link->data);
 488                 name = get_direct_dvd_volume_name(drive);
 489
 490                 if (drive != NULL && name != NULL)
 491                 {
 492                         g_hash_table_insert(volname_hash, drive, name);
 493                 }
 494                 else
 495                 {
 496                         if (drive != NULL)
 497                                 g_free(drive);
 498                         if (name != NULL)
 499                                 g_free(name);
 500                 }
 501
 502                 free_drive(link->data);
 503                 link = link->next;
 504         }
 505         g_mutex_unlock(volname_mutex);
 506
 507         g_list_free(drives);
 508
 509         g_idle_add((GSourceFunc)ghb_file_menu_add_dvd, ud);
 510
 511         return NULL;
 512 }
 513
 514 static const gchar*
 515 get_extension(signal_user_data_t *ud)
 516 {
 517         int container;
 518         const gchar *extension = "error";
 519         GValue *audio_list;
 520
 521         container = ghb_settings_combo_int(ud->settings, "FileFormat");
 522         if (container == HB_MUX_MP4)
 523         {
 524                 extension = "mp4";
 525                 audio_list = ghb_settings_get_value(ud->settings, "audio_list");
 526                 if (ghb_ac3_in_audio_list (audio_list))
 527                 {
 528                         extension = "m4v";
 529                 }
 530                 else if (ghb_settings_get_boolean(ud->settings, "ChapterMarkers"))
 531                 {
 532                         extension = "m4v";
 533                 }
 534                 else if (ghb_settings_get_boolean(ud->settings, "UseM4v"))
 535                 {
 536                         extension = "m4v";
 537                 }
 538         }
 539         else if (container == HB_MUX_MKV)
 540         {
 541                 extension = "mkv";
 542         }
 543         return extension;
 544 }
 545
 546 static void
 547 set_destination(signal_user_data_t *ud)
 548 {
 549         g_debug("set_destination");
 550         if (ghb_settings_get_boolean(ud->settings, "use_source_name"))
 551         {
 552                 GString *str = g_string_new("");
 553                 gchar *vol_name, *filename;
 554                 const gchar *extension;
 555                 gchar *new_name;
 556                 gint title;
 557
 558                 filename = ghb_settings_get_string(ud->settings, "dest_file");
 559                 extension = get_extension(ud);
 560                 vol_name = ghb_settings_get_string(ud->settings, "volume_label");
 561                 g_string_append_printf(str, "%s", vol_name);
 562                 title = ghb_settings_combo_int(ud->settings, "title");
 563                 if (title >= 0)
 564                 {
 565                         if (ghb_settings_get_boolean(
 566                                         ud->settings, "title_no_in_destination"))
 567                         {
 568
 569                                 title = ghb_settings_combo_int(ud->settings, "title");
 570                                 g_string_append_printf(str, " - %d", title+1);
 571                         }
 572                         if (ghb_settings_get_boolean(
 573                                         ud->settings, "chapters_in_destination"))
 574                         {
 575                                 gint start, end;
 576
 577                                 if (!ghb_settings_get_boolean(
 578                                                 ud->settings, "title_no_in_destination"))
 579                                 {
 580                                         g_string_append_printf(str, " -");
 581                                 }
 582                                 start = ghb_settings_get_int(ud->settings, "start_chapter");
 583                                 end = ghb_settings_get_int(ud->settings, "end_chapter");
 584                                 if (start == end)
 585                                         g_string_append_printf(str, " Ch %d", start);
 586                                 else
 587                                         g_string_append_printf(str, " Ch %d-%d", start, end);
 588                         }
 589                 }
 590                 g_string_append_printf(str, ".%s", extension);
 591                 new_name = g_string_free(str, FALSE);
 592                 ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
 593                 g_free(filename);
 594                 g_free(vol_name);
 595                 g_free(new_name);
 596         }
 597 }
 598
 599 static gchar*
 600 get_file_label(const gchar *filename)
 601 {
 602         static gchar *containers[] =
 603                 {".vob", ".mpg", ".m2ts", ".mkv", ".mp4", ".m4v", ".avi", ".ogm", NULL};
 604         gchar *base;
 605         gint ii;
 606
 607         base = g_path_get_basename(filename);
 608         for (ii = 0; containers[ii] != NULL; ii++)
 609         {
 610                 if (g_str_has_suffix(base, containers[ii]))
 611                 {
 612                         gchar *pos;
 613                         pos = strrchr(base, '.');
 614                         *pos = 0;
 615                         break;
 616                 }
 617         }
 618         return base;
 619 }
 620
 621 static gchar*
 622 resolve_drive_name(gchar *filename)
 623 {
 624 #if defined(_WIN32)
 625         if (filename[1] == ':')
 626         {
 627                 gchar drive[4];
 628                 gchar *name;
 629                 gint dtype;
 630
 631                 g_strlcpy(drive, filename, 4);
 632                 dtype = GetDriveType(drive);
 633                 if (dtype == DRIVE_CDROM)
 634                 {
 635                         gchar vname[51], fsname[51];
 636                         GetVolumeInformation(drive, vname, 50, NULL,
 637                                                                 NULL, NULL, fsname, 50);
 638                         name = g_strdup(vname);
 639                         return name;
 640                 }
 641         }
 642         return NULL;
 643 #else
 644         return NULL;
 645 #endif
 646 }
 647
 648 static gboolean
 649 update_source_label(signal_user_data_t *ud, const gchar *source, gboolean update_dest)
 650 {
 651         gchar *label = NULL;
 652         gint len;
 653         gchar **path;
 654         gchar *start;
 655         gchar *filename = g_strdup(source);
 656
 657         g_debug("update_source_label()");
 658         len = strlen(filename);
 659         if (filename[len-1] == G_DIR_SEPARATOR) filename[len-1] = 0;
 660         if (g_file_test(filename, G_FILE_TEST_IS_DIR))
 661         {
 662                 // Skip dos drive letters
 663                 start = strchr(filename, ':');
 664                 label = resolve_drive_name(filename);
 665                 if (label != NULL)
 666                 {
 667                         if (uppers_and_unders(label))
 668                         {
 669                                 camel_convert(label);
 670                         }
 671                 }
 672                 else
 673                 {
 674                         if (start != NULL)
 675                                 start++;
 676                         else
 677                                 start = filename;
 678
 679                         path = g_strsplit(start, G_DIR_SEPARATOR_S, -1);
 680                         len = g_strv_length (path);
 681                         if ((len > 1) && (strcmp("VIDEO_TS", path[len-1]) == 0))
 682                         {
 683                                 label = g_strdup(path[len-2]);
 684                                 if (uppers_and_unders(label))
 685                                 {
 686                                         camel_convert(label);
 687                                 }
 688                         }
 689                         else if (len > 0)
 690                         {
 691                                 if (path[len-1][0] != 0)
 692                                 {
 693                                         label = g_strdup(path[len-1]);
 694                                         if (uppers_and_unders(label))
 695                                         {
 696                                                 camel_convert(label);
 697                                         }
 698                                 }
 699                                 else
 700                                         label = g_strdup("new_video");
 701                         }
 702                         else
 703                                 label = g_strdup("new_video");
 704                         g_strfreev (path);
 705                 }
 706         }
 707         else
 708         {
 709                 // Is regular file or block dev.
 710                 // Check to see if it is a dvd image
 711                 label = ghb_dvd_volname (filename);
 712                 if (label == NULL)
 713                 {
 714                         label = get_file_label(filename);
 715                 }
 716                 else
 717                 {
 718                         if (uppers_and_unders(label))
 719                         {
 720                                 camel_convert(label);
 721                         }
 722                 }
 723         }
 724         g_free(filename);
 725         GtkWidget *widget = GHB_WIDGET (ud->builder, "source_title");
 726         if (label != NULL)
 727         {
 728                 gtk_label_set_text (GTK_LABEL(widget), label);
 729                 ghb_settings_set_string(ud->settings, "volume_label", label);
 730                 g_free(label);
 731                 if (update_dest)
 732                         set_destination(ud);
 733         }
 734         else
 735         {
 736                 label = "No Title Found";
 737                 gtk_label_set_text (GTK_LABEL(widget), label);
 738                 ghb_settings_set_string(ud->settings, "volume_label", label);
 739                 return FALSE;
 740         }
 741         return TRUE;
 742 }
 743
 744 G_MODULE_EXPORT void
 745 chooser_file_selected_cb(GtkFileChooser *dialog, signal_user_data_t *ud)
 746 {
 747         gchar *name = gtk_file_chooser_get_filename (dialog);
 748         GtkTreeModel *store;
 749         GtkTreeIter iter;
 750         const gchar *device;
 751         gboolean foundit = FALSE;
 752         GtkComboBox *combo;
 753
 754         if (name == NULL) return;
 755         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 756         store = gtk_combo_box_get_model(combo);
 757         if (gtk_tree_model_get_iter_first(store, &iter))
 758         {
 759                 do
 760                 {
 761                         gtk_tree_model_get(store, &iter, 0, &device, -1);
 762                         if (strcmp(name, device) == 0)
 763                         {
 764                                 foundit = TRUE;
 765                                 break;
 766                         }
 767                 } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter));
 768         }
 769         if (foundit)
 770                 gtk_combo_box_set_active_iter (combo, &iter);
 771         else
 772                 gtk_combo_box_set_active (combo, 0);
 773
 774         g_free(name);
 775 }
 776
 777 G_MODULE_EXPORT void
 778 dvd_device_changed_cb(GtkComboBox *combo, signal_user_data_t *ud)
 779 {
 780         GtkWidget *dialog;
 781         gint ii;
 782
 783         ii = gtk_combo_box_get_active (combo);
 784         if (ii > 0)
 785         {
 786                 const gchar *device;
 787                 gchar *name;
 788
 789                 dialog = GHB_WIDGET(ud->builder, "source_dialog");
 790                 device = gtk_combo_box_get_active_text (combo);
 791                 name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(dialog));
 792                 if (name == NULL || strcmp(name, device) != 0)
 793                         gtk_file_chooser_select_filename (GTK_FILE_CHOOSER(dialog), device);
 794                 if (name != NULL)
 795                         g_free(name);
 796         }
 797 }
 798
 799 G_MODULE_EXPORT void
 800 source_type_changed_cb(GtkToggleButton *toggle, signal_user_data_t *ud)
 801 {
 802         gchar *folder;
 803         GtkFileChooser *chooser;
 804         GtkWidget *dvd_device_combo;
 805
 806         g_debug("source_type_changed_cb ()");
 807         chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "source_dialog"));
 808         dvd_device_combo = GHB_WIDGET(ud->builder, "source_device");
 809         folder = gtk_file_chooser_get_current_folder (chooser);
 810         if (gtk_toggle_button_get_active (toggle))
 811         {
 812                 gtk_file_chooser_set_action (chooser,
 813                                                                         GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
 814                 gtk_widget_set_sensitive (dvd_device_combo, FALSE);
 815                 gtk_combo_box_set_active (GTK_COMBO_BOX(dvd_device_combo), 0);
 816         }
 817         else
 818         {
 819                 gtk_file_chooser_set_action (chooser, GTK_FILE_CHOOSER_ACTION_OPEN);
 820                 gtk_widget_set_sensitive (dvd_device_combo, TRUE);
 821         }
 822         if (folder != NULL)
 823         {
 824                 gtk_file_chooser_set_current_folder(chooser, folder);
 825                 g_free(folder);
 826         }
 827 }
 828
 829 static void
 830 source_dialog_extra_widgets(
 831         signal_user_data_t *ud,
 832         GtkWidget *dialog,
 833         gboolean checkbutton_active)
 834 {
 835         GtkToggleButton *checkbutton;
 836         GtkComboBox *combo;
 837         GList *drives, *link;
 838
 839         checkbutton = GTK_TOGGLE_BUTTON(
 840                 GHB_WIDGET(ud->builder, "source_folder_flag"));
 841         gtk_toggle_button_set_active(checkbutton, checkbutton_active);
 842         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 843         gtk_list_store_clear(GTK_LIST_STORE(
 844                                                 gtk_combo_box_get_model(combo)));
 845
 846         link = drives = dvd_device_list();
 847         gtk_combo_box_append_text (combo, "Not Selected");
 848         while (link != NULL)
 849         {
 850                 gchar *name = get_dvd_device_name(link->data);
 851                 gtk_combo_box_append_text(combo, name);
 852                 g_free(name);
 853                 free_drive(link->data);
 854                 link = link->next;
 855         }
 856         g_list_free(drives);
 857 }
 858
 859 extern GValue *ghb_queue_edit_settings;
 860 static gchar *last_scan_file = NULL;
 861
 862 static void
 863 show_scan_progress(signal_user_data_t *ud)
 864 {
 865         GtkProgressBar *progress;
 866         GtkLabel *label;
 867
 868         progress = GTK_PROGRESS_BAR(GHB_WIDGET(ud->builder, "scan_prog"));
 869         gtk_progress_bar_set_fraction (progress, 0);
 870         gtk_widget_show(GTK_WIDGET(progress));
 871
 872         label = GTK_LABEL(GHB_WIDGET(ud->builder, "source_title"));
 873         gtk_label_set_text( label, "Scanning ..." );
 874 }
 875
 876 void
 877 ghb_do_scan(
 878         signal_user_data_t *ud,
 879         const gchar *filename,
 880         gint titlenum,
 881         gboolean force)
 882 {
 883         g_debug("ghb_do_scan()");
 884         if (!force && last_scan_file != NULL &&
 885                 strcmp(last_scan_file, filename) == 0)
 886         {
 887                 if (ghb_queue_edit_settings)
 888                 {
 889                         gint jstatus;
 890
 891                         jstatus = ghb_settings_get_int(ghb_queue_edit_settings, "job_status");
 892                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
 893                         ghb_set_audio(ud, ghb_queue_edit_settings);
 894                         ghb_reset_subtitles(ud, ghb_queue_edit_settings);
 895                         if (jstatus == GHB_QUEUE_PENDING)
 896                         {
 897                                 ghb_value_free(ghb_queue_edit_settings);
 898                         }
 899                         ghb_queue_edit_settings = NULL;
 900                 }
 901                 return;
 902         }
 903         if (last_scan_file != NULL)
 904                 g_free(last_scan_file);
 905         last_scan_file = NULL;
 906         if (filename != NULL)
 907         {
 908                 last_scan_file = g_strdup(filename);
 909                 ghb_settings_set_string(ud->settings, "source", filename);
 910                 if (update_source_label(ud, filename, TRUE))
 911                 {
 912                         gchar *path;
 913                         gint preview_count;
 914
 915                         show_scan_progress(ud);
 916                         path = ghb_settings_get_string( ud->settings, "source");
 917                         prune_logs(ud);
 918
 919                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
 920                         ghb_backend_scan(path, titlenum, preview_count);
 921                         g_free(path);
 922                 }
 923                 else
 924                 {
 925                         // TODO: error dialog
 926                 }
 927         }
 928 }
 929
 930 static gboolean
 931 update_source_name(gpointer data)
 932 {
 933         signal_user_data_t *ud = (signal_user_data_t*)data;
 934         GtkWidget *dialog;
 935         gchar *sourcename;
 936
 937         sourcename = ghb_settings_get_string(ud->settings, "source");
 938         dialog = GHB_WIDGET(ud->builder, "source_dialog");
 939         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
 940         g_free(sourcename);
 941         return FALSE;
 942 }
 943
 944 static void
 945 do_source_dialog(GtkButton *button, gboolean single, signal_user_data_t *ud)
 946 {
 947         GtkWidget *dialog;
 948         gchar *sourcename;
 949         gint    response;
 950         GtkFileChooserAction action;
 951         gboolean checkbutton_active;
 952
 953         g_debug("source_browse_clicked_cb ()");
 954         sourcename = ghb_settings_get_string(ud->settings, "source");
 955         checkbutton_active = FALSE;
 956         if (g_file_test(sourcename, G_FILE_TEST_IS_DIR))
 957         {
 958                 action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
 959                 checkbutton_active = TRUE;
 960         }
 961         else
 962         {
 963                 action = GTK_FILE_CHOOSER_ACTION_OPEN;
 964         }
 965         GtkWidget *widget;
 966         widget = GHB_WIDGET(ud->builder, "single_title_box");
 967         if (single)
 968                 gtk_widget_show(widget);
 969         else
 970                 gtk_widget_hide(widget);
 971         dialog = GHB_WIDGET(ud->builder, "source_dialog");
 972         source_dialog_extra_widgets(ud, dialog, checkbutton_active);
 973         gtk_file_chooser_set_action(GTK_FILE_CHOOSER(dialog), action);
 974         // Updating the filename in the file chooser dialog doesn't seem
 975         // to work unless the dialog is running for some reason.
 976         // So handle it in an "idle" event.
 977         //gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
 978         g_idle_add((GSourceFunc)update_source_name, ud);
 979         response = gtk_dialog_run(GTK_DIALOG (dialog));
 980         gtk_widget_hide(dialog);
 981         if (response == GTK_RESPONSE_ACCEPT)
 982         {
 983                 gchar *filename;
 984
 985                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 986                 if (filename != NULL)
 987                 {
 988                         gint titlenum;
 989
 990                         if (single)
 991                                 titlenum = ghb_settings_get_int(ud->settings, "single_title");
 992                         else
 993                                 titlenum = 0;
 994                         ghb_do_scan(ud, filename, titlenum, TRUE);
 995                         if (strcmp(sourcename, filename) != 0)
 996                         {
 997                                 ghb_settings_set_string (ud->settings,
 998                                                                                 "default_source", filename);
 999                                 ghb_pref_save (ud->settings, "default_source");
1000                                 ghb_dvd_set_current (filename, ud);
1001                         }
1002                         g_free(filename);
1003                 }
1004         }
1005         g_free(sourcename);
1006 }
1007
1008 G_MODULE_EXPORT void
1009 source_button_clicked_cb(GtkButton *button, signal_user_data_t *ud)
1010 {
1011         do_source_dialog(button, FALSE, ud);
1012 }
1013
1014 G_MODULE_EXPORT void
1015 single_title_source_cb(GtkButton *button, signal_user_data_t *ud)
1016 {
1017         do_source_dialog(button, TRUE, ud);
1018 }
1019
1020 G_MODULE_EXPORT void
1021 dvd_source_activate_cb(GtkAction *action, signal_user_data_t *ud)
1022 {
1023         const gchar *filename;
1024         gchar *sourcename;
1025
1026         sourcename = ghb_settings_get_string(ud->settings, "source");
1027         filename = gtk_action_get_name(action);
1028         ghb_do_scan(ud, filename, 0, TRUE);
1029         if (strcmp(sourcename, filename) != 0)
1030         {
1031                 ghb_settings_set_string (ud->settings, "default_source", filename);
1032                 ghb_pref_save (ud->settings, "default_source");
1033                 ghb_dvd_set_current (filename, ud);
1034         }
1035         g_free(sourcename);
1036 }
1037
1038 void
1039 ghb_update_destination_extension(signal_user_data_t *ud)
1040 {
1041         static gchar *containers[] = {".mkv", ".mp4", ".m4v", NULL};
1042         gchar *filename;
1043         const gchar *extension;
1044         gint ii;
1045         GtkEntry *entry;
1046         static gboolean busy = FALSE;
1047
1048         g_debug("ghb_update_destination_extension ()");
1049         // Since this function modifies the thing that triggers it's
1050         // invocation, check to see if busy to prevent accidental infinite
1051         // recursion.
1052         if (busy)
1053                 return;
1054         busy = TRUE;
1055         extension = get_extension(ud);
1056         entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "dest_file"));
1057         filename = g_strdup(gtk_entry_get_text(entry));
1058         for (ii = 0; containers[ii] != NULL; ii++)
1059         {
1060                 if (g_str_has_suffix(filename, containers[ii]))
1061                 {
1062                         gchar *pos;
1063                         gchar *new_name;
1064
1065                         pos = g_strrstr( filename, "." );
1066                         if (pos == NULL)
1067                         {
1068                                 // No period? shouldn't happen
1069                                 break;
1070                         }
1071                         *pos = 0;
1072                         if (strcmp(extension, &pos[1]) == 0)
1073                         {
1074                                 // Extension is already correct
1075                                 break;
1076                         }
1077                         new_name = g_strjoin(".", filename, extension, NULL);
1078                         ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
1079                         g_free(new_name);
1080                         break;
1081                 }
1082         }
1083         g_free(filename);
1084         busy = FALSE;
1085 }
1086
1087 static void
1088 destination_select_title(GtkEntry *entry)
1089 {
1090         const gchar *dest;
1091         gint start, end;
1092
1093         dest = gtk_entry_get_text(entry);
1094         for (end = strlen(dest)-1; end > 0; end--)
1095         {
1096                 if (dest[end] == '.')
1097                 {
1098                         break;
1099                 }
1100         }
1101         for (start = end; start >= 0; start--)
1102         {
1103                 if (dest[start] == G_DIR_SEPARATOR)
1104                 {
1105                         start++;
1106                         break;
1107                 }
1108         }
1109         if (start < 0) start = 0;
1110         if (start < end)
1111         {
1112                 gtk_editable_select_region(GTK_EDITABLE(entry), start, end);
1113         }
1114 }
1115
1116 G_MODULE_EXPORT gboolean
1117 destination_grab_cb(
1118         GtkEntry *entry,
1119         signal_user_data_t *ud)
1120 {
1121         destination_select_title(entry);
1122         return FALSE;
1123 }
1124
1125 static gboolean update_default_destination = FALSE;
1126
1127 G_MODULE_EXPORT void
1128 dest_dir_set_cb(GtkFileChooserButton *dest_chooser, signal_user_data_t *ud)
1129 {
1130         gchar *dest_file, *dest_dir, *dest;
1131
1132         g_debug("dest_dir_set_cb ()");
1133         ghb_widget_to_setting(ud->settings, (GtkWidget*)dest_chooser);
1134         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
1135         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
1136         dest = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", dest_dir, dest_file);
1137         ghb_settings_set_string(ud->settings, "destination", dest);
1138         g_free(dest_file);
1139         g_free(dest_dir);
1140         g_free(dest);
1141         update_default_destination = TRUE;
1142 }
1143
1144 G_MODULE_EXPORT void
1145 dest_file_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1146 {
1147         gchar *dest_file, *dest_dir, *dest;
1148
1149         g_debug("dest_file_changed_cb ()");
1150         ghb_update_destination_extension(ud);
1151         ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1152         // This signal goes off with ever keystroke, so I'm putting this
1153         // update on the timer.
1154         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
1155         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
1156         dest = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", dest_dir, dest_file);
1157         ghb_settings_set_string(ud->settings, "destination", dest);
1158         g_free(dest_file);
1159         g_free(dest_dir);
1160         g_free(dest);
1161         update_default_destination = TRUE;
1162 }
1163
1164 G_MODULE_EXPORT void
1165 destination_browse_clicked_cb(GtkButton *button, signal_user_data_t *ud)
1166 {
1167         GtkWidget *dialog;
1168         GtkEntry *entry;
1169         gchar *destname;
1170         gchar *basename;
1171
1172         g_debug("destination_browse_clicked_cb ()");
1173         destname = ghb_settings_get_string(ud->settings, "destination");
1174         dialog = gtk_file_chooser_dialog_new ("Choose Destination",
1175                                           NULL,
1176                                           GTK_FILE_CHOOSER_ACTION_SAVE,
1177                                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1178                                           GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1179                                           NULL);
1180         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), destname);
1181         basename = g_path_get_basename(destname);
1182         g_free(destname);
1183         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), basename);
1184         g_free(basename);
1185         if (gtk_dialog_run(GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
1186         {
1187                 char *filename, *dirname;
1188                 GtkFileChooser *dest_chooser;
1189
1190                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
1191                 basename = g_path_get_basename(filename);
1192                 dirname = g_path_get_dirname(filename);
1193                 entry = (GtkEntry*)GHB_WIDGET(ud->builder, "dest_file");
1194                 gtk_entry_set_text(entry, basename);
1195                 dest_chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "dest_dir"));
1196                 gtk_file_chooser_set_filename(dest_chooser, dirname);
1197                 g_free (dirname);
1198                 g_free (basename);
1199                 g_free (filename);
1200         }
1201         gtk_widget_destroy(dialog);
1202 }
1203
1204 G_MODULE_EXPORT gboolean
1205 window_destroy_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
1206 {
1207         g_debug("window_destroy_event_cb ()");
1208         ghb_hb_cleanup(FALSE);
1209         prune_logs(ud);
1210         gtk_main_quit();
1211         return FALSE;
1212 }
1213
1214 G_MODULE_EXPORT gboolean
1215 window_delete_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
1216 {
1217         gint state = ghb_get_queue_state();
1218         g_debug("window_delete_event_cb ()");
1219         if (state & GHB_STATE_WORKING)
1220         {
1221                 if (ghb_cancel_encode("Closing HandBrake will terminate encoding.\n"))
1222                 {
1223                         ghb_hb_cleanup(FALSE);
1224                         prune_logs(ud);
1225                         gtk_main_quit();
1226                         return FALSE;
1227                 }
1228                 return TRUE;
1229         }
1230         ghb_hb_cleanup(FALSE);
1231         prune_logs(ud);
1232         gtk_main_quit();
1233         return FALSE;
1234 }
1235
1236 static void
1237 update_acodec_combo(signal_user_data_t *ud)
1238 {
1239         ghb_grey_combo_options (ud->builder);
1240 }
1241
1242 G_MODULE_EXPORT void
1243 container_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1244 {
1245         g_debug("container_changed_cb ()");
1246         ghb_widget_to_setting(ud->settings, widget);
1247         ghb_check_dependency(ud, widget);
1248         update_acodec_combo(ud);
1249         ghb_update_destination_extension(ud);
1250         ghb_clear_presets_selection(ud);
1251         ghb_live_reset(ud);
1252         ghb_subtitle_prune(ud);
1253 }
1254
1255 static gchar*
1256 get_aspect_string(gint aspect_n, gint aspect_d)
1257 {
1258         gchar *aspect;
1259
1260         if (aspect_d < 10)
1261         {
1262                 aspect = g_strdup_printf("%d:%d", aspect_n, aspect_d);
1263         }
1264         else
1265         {
1266                 gdouble aspect_nf = (gdouble)aspect_n / aspect_d;
1267                 aspect = g_strdup_printf("%.2f:1", aspect_nf);
1268         }
1269         return aspect;
1270 }
1271
1272 static gchar*
1273 get_rate_string(gint rate_base, gint rate)
1274 {
1275         gdouble rate_f = (gdouble)rate / rate_base;
1276         gchar *rate_s;
1277
1278         rate_s = g_strdup_printf("%.6g", rate_f);
1279         return rate_s;
1280 }
1281 static void
1282 show_title_info(signal_user_data_t *ud, ghb_title_info_t *tinfo)
1283 {
1284         GtkWidget *widget;
1285         gchar *text;
1286
1287         ud->dont_clear_presets = TRUE;
1288         widget = GHB_WIDGET (ud->builder, "title_duration");
1289         if (tinfo->duration != 0)
1290         {
1291                 text = g_strdup_printf ("%02d:%02d:%02d", tinfo->hours,
1292                                 tinfo->minutes, tinfo->seconds);
1293         }
1294         else
1295         {
1296                 text = g_strdup_printf ("Unknown");
1297         }
1298         gtk_label_set_text (GTK_LABEL(widget), text);
1299         g_free(text);
1300         widget = GHB_WIDGET (ud->builder, "source_dimensions");
1301         text = g_strdup_printf ("%d x %d", tinfo->width, tinfo->height);
1302         gtk_label_set_text (GTK_LABEL(widget), text);
1303         ghb_settings_set_int(ud->settings, "source_width", tinfo->width);
1304         ghb_settings_set_int(ud->settings, "source_height", tinfo->height);
1305         g_free(text);
1306         widget = GHB_WIDGET (ud->builder, "source_aspect");
1307         text = get_aspect_string(tinfo->aspect_n, tinfo->aspect_d);
1308         gtk_label_set_text (GTK_LABEL(widget), text);
1309         g_free(text);
1310
1311         widget = GHB_WIDGET (ud->builder, "source_frame_rate");
1312         text = (gchar*)get_rate_string(tinfo->rate_base, tinfo->rate);
1313         gtk_label_set_text (GTK_LABEL(widget), text);
1314         g_free(text);
1315
1316         ghb_ui_update(ud, "scale_width",
1317                 ghb_int64_value(tinfo->width - tinfo->crop[2] - tinfo->crop[3]));
1318         // If anamorphic or keep_aspect, the hight will be automatically calculated
1319         gboolean keep_aspect;
1320         gint pic_par;
1321         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
1322         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
1323         if (!(keep_aspect || pic_par) || pic_par == 3)
1324         {
1325                 ghb_ui_update(ud, "scale_height",
1326                         ghb_int64_value(tinfo->height - tinfo->crop[0] - tinfo->crop[1]));
1327         }
1328
1329         // Set the limits of cropping.  hb_set_anamorphic_size crashes if
1330         // you pass it a cropped width or height == 0.
1331         gint bound;
1332         bound = tinfo->height / 2 - 2;
1333         widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
1334         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1335         widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
1336         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1337         bound = tinfo->width / 2 - 2;
1338         widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
1339         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1340         widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
1341         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1342         if (ghb_settings_get_boolean(ud->settings, "PictureAutoCrop"))
1343         {
1344                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(tinfo->crop[0]));
1345                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(tinfo->crop[1]));
1346                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(tinfo->crop[2]));
1347                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(tinfo->crop[3]));
1348         }
1349         ghb_set_scale (ud, GHB_PIC_KEEP_PAR);
1350         gint width, height, crop[4];
1351         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1352         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1353         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1354         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1355         width = tinfo->width - crop[2] - crop[3];
1356         height = tinfo->height - crop[0] - crop[1];
1357         widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1358         text = g_strdup_printf ("%d x %d", width, height);
1359         gtk_label_set_text (GTK_LABEL(widget), text);
1360         g_free(text);
1361
1362         g_debug("setting max end chapter %d", tinfo->num_chapters);
1363         widget = GHB_WIDGET (ud->builder, "end_chapter");
1364         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1365         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), tinfo->num_chapters);
1366         widget = GHB_WIDGET (ud->builder, "start_chapter");
1367         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1368         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1369
1370         widget = GHB_WIDGET (ud->builder, "angle");
1371         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1372         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->angle_count);
1373         ud->dont_clear_presets = FALSE;
1374 }
1375
1376 static gboolean update_preview = FALSE;
1377
1378 G_MODULE_EXPORT void
1379 title_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1380 {
1381         ghb_title_info_t tinfo;
1382         gint titleindex;
1383
1384         g_debug("title_changed_cb ()");
1385         ghb_widget_to_setting(ud->settings, widget);
1386         ghb_check_dependency(ud, widget);
1387
1388         titleindex = ghb_settings_combo_int(ud->settings, "title");
1389         ghb_update_ui_combo_box (ud, "AudioTrack", titleindex, FALSE);
1390         ghb_update_ui_combo_box (ud, "SubtitleTrack", titleindex, FALSE);
1391
1392         if (ghb_get_title_info (&tinfo, titleindex))
1393         {
1394                 show_title_info(ud, &tinfo);
1395         }
1396         update_chapter_list (ud);
1397         ghb_adjust_audio_rate_combos(ud);
1398         ghb_set_pref_audio(titleindex, ud);
1399         ghb_set_pref_subtitle(titleindex, ud);
1400         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1401         {
1402                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1403                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1404         }
1405
1406         // Unfortunately, there is no way to query how many frames were
1407         // actually generated during the scan.
1408         // If I knew how many were generated, I would adjust the spin
1409         // control range here.
1410         // I do know how many were asked for.
1411         gint preview_count;
1412         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
1413         widget = GHB_WIDGET(ud->builder, "preview_frame");
1414         gtk_range_set_range (GTK_RANGE(widget), 1, preview_count);
1415         ghb_ui_update(ud, "preview_frame", ghb_int64_value(2));
1416
1417         ghb_set_preview_image (ud);
1418         if (ghb_settings_get_boolean(ud->settings, "title_no_in_destination"))
1419         {
1420                 set_destination(ud);
1421         }
1422 }
1423
1424 G_MODULE_EXPORT void
1425 setting_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1426 {
1427         ghb_widget_to_setting(ud->settings, widget);
1428         ghb_check_dependency(ud, widget);
1429         ghb_clear_presets_selection(ud);
1430         ghb_live_reset(ud);
1431 }
1432
1433 G_MODULE_EXPORT void
1434 chapter_markers_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1435 {
1436         ghb_widget_to_setting(ud->settings, widget);
1437         ghb_check_dependency(ud, widget);
1438         ghb_clear_presets_selection(ud);
1439         ghb_live_reset(ud);
1440         ghb_update_destination_extension(ud);
1441 }
1442
1443 G_MODULE_EXPORT void
1444 vquality_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1445 {
1446         ghb_widget_to_setting(ud->settings, widget);
1447         ghb_check_dependency(ud, widget);
1448         ghb_clear_presets_selection(ud);
1449         ghb_live_reset(ud);
1450
1451         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
1452         gdouble step;
1453         if (vcodec == HB_VCODEC_X264)
1454         {
1455                 step = ghb_settings_combo_double(ud->settings,
1456                                                                                         "VideoQualityGranularity");
1457         }
1458         else
1459         {
1460                 step = 1;
1461         }
1462         gdouble val = gtk_range_get_value(GTK_RANGE(widget));
1463         val = ((int)((val + step / 2) / step)) * step;
1464         gtk_range_set_value(GTK_RANGE(widget), val);
1465 }
1466
1467 G_MODULE_EXPORT void
1468 http_opt_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1469 {
1470         ghb_widget_to_setting(ud->settings, widget);
1471         ghb_check_dependency(ud, widget);
1472         ghb_clear_presets_selection(ud);
1473         ghb_live_reset(ud);
1474         // AC3 is not allowed when Web optimized
1475         ghb_grey_combo_options (ud->builder);
1476 }
1477
1478 G_MODULE_EXPORT void
1479 vcodec_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1480 {
1481         gdouble vqmin, vqmax, step, page;
1482         gboolean inverted;
1483         gint digits;
1484
1485         ghb_widget_to_setting(ud->settings, widget);
1486         ghb_check_dependency(ud, widget);
1487         ghb_clear_presets_selection(ud);
1488         ghb_live_reset(ud);
1489         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
1490         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
1491         gtk_range_set_range (GTK_RANGE(qp), vqmin, vqmax);
1492         gtk_range_set_increments (GTK_RANGE(qp), step, page);
1493         gtk_scale_set_digits(GTK_SCALE(qp), digits);
1494         gtk_range_set_inverted (GTK_RANGE(qp), inverted);
1495 }
1496
1497 G_MODULE_EXPORT void
1498 target_size_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1499 {
1500         const gchar *name = gtk_widget_get_name(widget);
1501         g_debug("target_size_changed_cb () %s", name);
1502         ghb_widget_to_setting(ud->settings, widget);
1503         ghb_check_dependency(ud, widget);
1504         ghb_clear_presets_selection(ud);
1505         ghb_live_reset(ud);
1506         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1507         {
1508                 gint titleindex;
1509                 titleindex = ghb_settings_combo_int(ud->settings, "title");
1510                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1511                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1512         }
1513 }
1514
1515 G_MODULE_EXPORT void
1516 start_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1517 {
1518         gint start, end;
1519         const gchar *name = gtk_widget_get_name(widget);
1520
1521         g_debug("start_chapter_changed_cb () %s", name);
1522         ghb_widget_to_setting(ud->settings, widget);
1523         start = ghb_settings_get_int(ud->settings, "start_chapter");
1524         end = ghb_settings_get_int(ud->settings, "end_chapter");
1525         if (start > end)
1526                 ghb_ui_update(ud, "end_chapter", ghb_int_value(start));
1527         ghb_check_dependency(ud, widget);
1528         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1529         {
1530                 set_destination(ud);
1531         }
1532         widget = GHB_WIDGET (ud->builder, "chapters_tab");
1533         // End may have been changed above, get it again
1534         end = ghb_settings_get_int(ud->settings, "end_chapter");
1535         if (start == end)
1536         {
1537                 gtk_widget_hide(widget);
1538         }
1539         else
1540         {
1541                 gtk_widget_show(widget);
1542         }
1543 }
1544
1545 G_MODULE_EXPORT void
1546 end_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1547 {
1548         gint start, end;
1549         const gchar *name = gtk_widget_get_name(widget);
1550
1551         g_debug("end_chapter_changed_cb () %s", name);
1552         ghb_widget_to_setting(ud->settings, widget);
1553         start = ghb_settings_get_int(ud->settings, "start_chapter");
1554         end = ghb_settings_get_int(ud->settings, "end_chapter");
1555         if (start > end)
1556                 ghb_ui_update(ud, "start_chapter", ghb_int_value(end));
1557         ghb_check_dependency(ud, widget);
1558         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1559         {
1560                 set_destination(ud);
1561         }
1562         widget = GHB_WIDGET (ud->builder, "chapters_tab");
1563         // Start may have been changed above, get it again
1564         start = ghb_settings_get_int(ud->settings, "start_chapter");
1565         if (start == end)
1566         {
1567                 gtk_widget_hide(widget);
1568         }
1569         else
1570         {
1571                 gtk_widget_show(widget);
1572         }
1573 }
1574
1575 G_MODULE_EXPORT void
1576 scale_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1577 {
1578         g_debug("scale_width_changed_cb ()");
1579         ghb_widget_to_setting(ud->settings, widget);
1580         ghb_check_dependency(ud, widget);
1581         ghb_clear_presets_selection(ud);
1582         if (GTK_WIDGET_SENSITIVE(widget))
1583                 ghb_set_scale (ud, GHB_PIC_KEEP_WIDTH);
1584         update_preview = TRUE;
1585         gchar *text;
1586         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1587         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1588         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1589         text = g_strdup_printf ("%d x %d", width, height);
1590         gtk_label_set_text (GTK_LABEL(widget), text);
1591         g_free(text);
1592         ghb_live_reset(ud);
1593 }
1594
1595 G_MODULE_EXPORT void
1596 scale_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1597 {
1598         g_debug("scale_height_changed_cb ()");
1599         ghb_widget_to_setting(ud->settings, widget);
1600         ghb_check_dependency(ud, widget);
1601         ghb_clear_presets_selection(ud);
1602         if (GTK_WIDGET_SENSITIVE(widget))
1603                 ghb_set_scale (ud, GHB_PIC_KEEP_HEIGHT);
1604         update_preview = TRUE;
1605         gchar *text;
1606         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1607         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1608         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1609         text = g_strdup_printf ("%d x %d", width, height);
1610         gtk_label_set_text (GTK_LABEL(widget), text);
1611         g_free(text);
1612         ghb_live_reset(ud);
1613 }
1614
1615 G_MODULE_EXPORT void
1616 crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1617 {
1618         gint titleindex, crop[4];
1619         ghb_title_info_t tinfo;
1620
1621         g_debug("crop_changed_cb ()");
1622         ghb_widget_to_setting(ud->settings, widget);
1623         ghb_check_dependency(ud, widget);
1624         ghb_clear_presets_selection(ud);
1625         if (GTK_WIDGET_SENSITIVE(widget))
1626                 ghb_set_scale (ud, 0);
1627
1628         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1629         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1630         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1631         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1632         titleindex = ghb_settings_combo_int(ud->settings, "title");
1633         if (ghb_get_title_info (&tinfo, titleindex))
1634         {
1635                 gint width, height;
1636                 gchar *text;
1637
1638                 width = tinfo.width - crop[2] - crop[3];
1639                 height = tinfo.height - crop[0] - crop[1];
1640                 widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1641                 text = g_strdup_printf ("%d x %d", width, height);
1642                 gtk_label_set_text (GTK_LABEL(widget), text);
1643                 widget = GHB_WIDGET (ud->builder, "crop_dimensions2");
1644                 gtk_label_set_text (GTK_LABEL(widget), text);
1645                 g_free(text);
1646         }
1647         gchar *text;
1648         widget = GHB_WIDGET (ud->builder, "crop_values");
1649         text = g_strdup_printf ("%d:%d:%d:%d", crop[0], crop[1], crop[2], crop[3]);
1650         gtk_label_set_text (GTK_LABEL(widget), text);
1651         g_free(text);
1652         update_preview = TRUE;
1653         ghb_live_reset(ud);
1654 }
1655
1656 G_MODULE_EXPORT void
1657 display_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1658 {
1659         g_debug("display_width_changed_cb ()");
1660         ghb_widget_to_setting(ud->settings, widget);
1661         ghb_check_dependency(ud, widget);
1662         ghb_clear_presets_selection(ud);
1663         ghb_live_reset(ud);
1664         if (GTK_WIDGET_SENSITIVE(widget))
1665                 ghb_set_scale (ud, GHB_PIC_KEEP_DISPLAY_WIDTH);
1666
1667         update_preview = TRUE;
1668 }
1669
1670 G_MODULE_EXPORT void
1671 display_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1672 {
1673         g_debug("display_height_changed_cb ()");
1674         ghb_widget_to_setting(ud->settings, widget);
1675         ghb_check_dependency(ud, widget);
1676         ghb_clear_presets_selection(ud);
1677         ghb_live_reset(ud);
1678         if (GTK_WIDGET_SENSITIVE(widget))
1679                 ghb_set_scale (ud, GHB_PIC_KEEP_DISPLAY_HEIGHT);
1680
1681         update_preview = TRUE;
1682 }
1683
1684 G_MODULE_EXPORT void
1685 par_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1686 {
1687         g_debug("par_changed_cb ()");
1688         ghb_widget_to_setting(ud->settings, widget);
1689         ghb_check_dependency(ud, widget);
1690         ghb_clear_presets_selection(ud);
1691         ghb_live_reset(ud);
1692         if (GTK_WIDGET_SENSITIVE(widget))
1693                 ghb_set_scale (ud, GHB_PIC_KEEP_PAR);
1694
1695         update_preview = TRUE;
1696 }
1697
1698 G_MODULE_EXPORT void
1699 scale_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1700 {
1701         g_debug("scale_changed_cb ()");
1702         ghb_widget_to_setting(ud->settings, widget);
1703         ghb_check_dependency(ud, widget);
1704         ghb_clear_presets_selection(ud);
1705         ghb_live_reset(ud);
1706         if (GTK_WIDGET_SENSITIVE(widget))
1707                 ghb_set_scale (ud, 0);
1708         update_preview = TRUE;
1709
1710         gchar *text;
1711
1712         text = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop") ? "On" : "Off";
1713         widget = GHB_WIDGET (ud->builder, "crop_auto");
1714         gtk_label_set_text (GTK_LABEL(widget), text);
1715         text = ghb_settings_get_boolean(ud->settings, "autoscale") ? "On" : "Off";
1716         widget = GHB_WIDGET (ud->builder, "scale_auto");
1717         gtk_label_set_text (GTK_LABEL(widget), text);
1718         switch (ghb_settings_combo_int(ud->settings, "PicturePAR"))
1719         {
1720                 case 0:
1721                         text = "Off";
1722                         break;
1723                 case 1:
1724                         text = "Strict";
1725                         break;
1726                 case 2:
1727                         text = "Loose";
1728                         break;
1729                 case 3:
1730                         text = "Custom";
1731                         break;
1732                 default:
1733                         text = "Unknown";
1734                         break;
1735         }
1736         widget = GHB_WIDGET (ud->builder, "scale_anamorphic");
1737         gtk_label_set_text (GTK_LABEL(widget), text);
1738 }
1739
1740 G_MODULE_EXPORT void
1741 show_crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1742 {
1743         g_debug("show_crop_changed_cb ()");
1744         ghb_widget_to_setting(ud->settings, widget);
1745         ghb_check_dependency(ud, widget);
1746         ghb_live_reset(ud);
1747         if (GTK_WIDGET_SENSITIVE(widget))
1748                 ghb_set_scale (ud, 0);
1749         update_preview = TRUE;
1750 }
1751
1752 G_MODULE_EXPORT void
1753 generic_entry_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1754 {
1755         // Normally (due to user input) I only want to process the entry
1756         // when editing is done and the focus-out signal is sent.
1757         // But... there's always a but.
1758         // If the entry is changed by software, the focus-out signal is not sent.
1759         // The changed signal is sent ... so here we are.
1760         // I don't want to process upon every keystroke, so I prevent processing
1761         // while the widget has focus.
1762         g_debug("generic_entry_changed_cb ()");
1763         if (!GTK_WIDGET_HAS_FOCUS((GtkWidget*)entry))
1764         {
1765                 ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1766         }
1767 }
1768
1769 G_MODULE_EXPORT void
1770 prefs_dialog_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1771 {
1772         GtkWidget *dialog;
1773         GtkResponseType response;
1774
1775         g_debug("prefs_dialog_cb ()");
1776         dialog = GHB_WIDGET(ud->builder, "prefs_dialog");
1777         response = gtk_dialog_run(GTK_DIALOG(dialog));
1778         gtk_widget_hide(dialog);
1779 }
1780
1781 typedef struct
1782 {
1783         GtkMessageDialog *dlg;
1784         const gchar *msg;
1785         const gchar *action;
1786         gint timeout;
1787 } countdown_t;
1788
1789 static gboolean
1790 shutdown_cb(countdown_t *cd)
1791 {
1792         gchar *str;
1793
1794         cd->timeout--;
1795         if (cd->timeout == 0)
1796         {
1797                 ghb_shutdown_gpm();
1798                 gtk_main_quit();
1799                 return FALSE;
1800         }
1801         str = g_strdup_printf("%s\n\n%s in %d seconds ...",
1802                                                         cd->msg, cd->action, cd->timeout);
1803         gtk_message_dialog_set_markup(cd->dlg, str);
1804         g_free(str);
1805         return TRUE;
1806 }
1807
1808 static gboolean
1809 suspend_cb(countdown_t *cd)
1810 {
1811         gchar *str;
1812
1813         cd->timeout--;
1814         if (cd->timeout == 0)
1815         {
1816                 gtk_widget_destroy (GTK_WIDGET(cd->dlg));
1817                 ghb_suspend_gpm();
1818                 return FALSE;
1819         }
1820         str = g_strdup_printf("%s\n\n%s in %d seconds ...",
1821                                                         cd->msg, cd->action, cd->timeout);
1822         gtk_message_dialog_set_markup(cd->dlg, str);
1823         g_free(str);
1824         return TRUE;
1825 }
1826
1827 void
1828 ghb_countdown_dialog(
1829         GtkMessageType type,
1830         const gchar *message,
1831         const gchar *action,
1832         const gchar *cancel,
1833         GSourceFunc action_func,
1834         gint timeout)
1835 {
1836         GtkWidget *dialog;
1837         GtkResponseType response;
1838         guint timeout_id;
1839         countdown_t cd;
1840
1841         cd.msg = message;
1842         cd.action = action;
1843         cd.timeout = timeout;
1844
1845         // Toss up a warning dialog
1846         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1847                                                         type, GTK_BUTTONS_NONE,
1848                                                         "%s\n\n%s in %d seconds ...",
1849                                                         message, action, timeout);
1850         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1851                                                    cancel, GTK_RESPONSE_CANCEL,
1852                                                    NULL);
1853
1854         cd.dlg = GTK_MESSAGE_DIALOG(dialog);
1855         timeout_id = g_timeout_add(1000, action_func, &cd);
1856         response = gtk_dialog_run(GTK_DIALOG(dialog));
1857         gtk_widget_destroy (dialog);
1858         if (response == GTK_RESPONSE_CANCEL)
1859         {
1860                 GMainContext *mc;
1861                 GSource *source;
1862
1863                 mc = g_main_context_default();
1864                 source = g_main_context_find_source_by_id(mc, timeout_id);
1865                 if (source != NULL)
1866                         g_source_destroy(source);
1867         }
1868 }
1869
1870 gboolean
1871 ghb_message_dialog(GtkMessageType type, const gchar *message, const gchar *no, const gchar *yes)
1872 {
1873         GtkWidget *dialog;
1874         GtkResponseType response;
1875
1876         // Toss up a warning dialog
1877         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1878                                                         type, GTK_BUTTONS_NONE,
1879                                                         "%s", message);
1880         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1881                                                    no, GTK_RESPONSE_NO,
1882                                                    yes, GTK_RESPONSE_YES, NULL);
1883         response = gtk_dialog_run(GTK_DIALOG(dialog));
1884         gtk_widget_destroy (dialog);
1885         if (response == GTK_RESPONSE_NO)
1886         {
1887                 return FALSE;
1888         }
1889         return TRUE;
1890 }
1891
1892 void
1893 ghb_error_dialog(GtkMessageType type, const gchar *message, const gchar *cancel)
1894 {
1895         GtkWidget *dialog;
1896         GtkResponseType response;
1897
1898         // Toss up a warning dialog
1899         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1900                                                         type, GTK_BUTTONS_NONE,
1901                                                         "%s", message);
1902         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1903                                                    cancel, GTK_RESPONSE_CANCEL, NULL);
1904         response = gtk_dialog_run(GTK_DIALOG(dialog));
1905         gtk_widget_destroy (dialog);
1906 }
1907
1908 gboolean
1909 ghb_cancel_encode(const gchar *extra_msg)
1910 {
1911         GtkWidget *dialog;
1912         GtkResponseType response;
1913
1914         if (extra_msg == NULL) extra_msg = "";
1915         // Toss up a warning dialog
1916         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1917                                 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
1918                                 "%sYour movie will be lost if you don't continue encoding.",
1919                                 extra_msg);
1920         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1921                                                    "Continue Encoding", GTK_RESPONSE_NO,
1922                                                    "Stop Encoding", GTK_RESPONSE_YES, NULL);
1923         response = gtk_dialog_run(GTK_DIALOG(dialog));
1924         gtk_widget_destroy (dialog);
1925         if (response == GTK_RESPONSE_NO) return FALSE;
1926         ghb_stop_queue();
1927         return TRUE;
1928 }
1929
1930 static void
1931 submit_job(GValue *settings)
1932 {
1933         static gint unique_id = 1;
1934         gchar *type, *modified, *preset;
1935         const GValue *path;
1936         gboolean preset_modified;
1937
1938         g_debug("submit_job");
1939         if (settings == NULL) return;
1940         preset_modified = ghb_settings_get_boolean(settings, "preset_modified");
1941         path = ghb_settings_get_value(settings, "preset");
1942         preset = ghb_preset_path_string(path);
1943         type = ghb_preset_is_custom() ? "Custom " : "";
1944         modified = preset_modified ? "Modified " : "";
1945         ghb_log("%s%sPreset: %s", modified, type, preset);
1946         g_free(preset);
1947
1948         ghb_settings_set_int(settings, "job_unique_id", unique_id);
1949         ghb_settings_set_int(settings, "job_status", GHB_QUEUE_RUNNING);
1950         ghb_add_job (settings, unique_id);
1951         ghb_start_queue();
1952         unique_id++;
1953 }
1954
1955 static void
1956 prune_logs(signal_user_data_t *ud)
1957 {
1958         gchar *dest_dir;
1959         gint days;
1960
1961         // Only prune logs stored in the default config dir location
1962         days = ghb_settings_combo_int(ud->settings, "LogLongevity");
1963         if (days > 365)
1964                 return;
1965
1966         dest_dir = ghb_get_user_config_dir("EncodeLogs");
1967         if (g_file_test(dest_dir, G_FILE_TEST_IS_DIR))
1968         {
1969                 const gchar *file;
1970                 gint duration = days * 24 * 60 * 60;
1971
1972                 GDir *gdir = g_dir_open(dest_dir, 0, NULL);
1973                 time_t now;
1974
1975                 now = time(NULL);
1976                 file = g_dir_read_name(gdir);
1977                 while (file)
1978                 {
1979                         gchar *path;
1980                         struct stat stbuf;
1981
1982                         path = g_strdup_printf("%s/%s", dest_dir, file);
1983                         g_stat(path, &stbuf);
1984                         if (now - stbuf.st_mtime > duration)
1985                         {
1986                                 g_unlink(path);
1987                         }
1988                         g_free(path);
1989                         file = g_dir_read_name(gdir);
1990                 }
1991                 g_dir_close(gdir);
1992         }
1993         g_free(dest_dir);
1994         ghb_preview_cleanup(ud);
1995 }
1996
1997 static void
1998 queue_scan(signal_user_data_t *ud, GValue *js)
1999 {
2000         gchar *path;
2001         gint titlenum;
2002         time_t  _now;
2003         struct tm *now;
2004         gchar *log_path, *pos, *destname, *basename, *dest_dir;
2005
2006         _now = time(NULL);
2007         now = localtime(&_now);
2008         destname = ghb_settings_get_string(js, "destination");
2009         basename = g_path_get_basename(destname);
2010         if (ghb_settings_get_boolean(ud->settings, "EncodeLogLocation"))
2011         {
2012                 dest_dir = g_path_get_dirname (destname);
2013         }
2014         else
2015         {
2016                 dest_dir = ghb_get_user_config_dir("EncodeLogs");
2017         }
2018         g_free(destname);
2019         pos = g_strrstr( basename, "." );
2020         if (pos != NULL)
2021         {
2022                 *pos = 0;
2023         }
2024         log_path = g_strdup_printf("%s/%s %d-%02d-%02d %02d-%02d-%02d.log",
2025                 dest_dir,
2026                 basename,
2027                 now->tm_year + 1900, now->tm_mon + 1, now->tm_mday,
2028                 now->tm_hour, now->tm_min, now->tm_sec);
2029         g_free(basename);
2030         g_free(dest_dir);
2031         if (ud->job_activity_log)
2032                 g_io_channel_unref(ud->job_activity_log);
2033         ud->job_activity_log = g_io_channel_new_file (log_path, "w", NULL);
2034         if (ud->job_activity_log)
2035         {
2036                 gchar *ver_str;
2037
2038                 ver_str = g_strdup_printf("Handbrake Version: %s (%d)\n",
2039                                                                         hb_get_version(NULL), hb_get_build(NULL));
2040                 g_io_channel_write_chars (ud->job_activity_log, ver_str,
2041                                                                         -1, NULL, NULL);
2042                 g_free(ver_str);
2043         }
2044         g_free(log_path);
2045
2046         path = ghb_settings_get_string( js, "source");
2047         titlenum = ghb_settings_get_int(js, "titlenum");
2048         ghb_backend_queue_scan(path, titlenum);
2049         g_free(path);
2050 }
2051
2052 static gint
2053 queue_pending_count(GValue *queue)
2054 {
2055         gint nn, ii, count;
2056         GValue *js;
2057         gint status;
2058
2059         nn = 0;
2060         count = ghb_array_len(queue);
2061         for (ii = 0; ii < count; ii++)
2062         {
2063
2064                 js = ghb_array_get_nth(queue, ii);
2065                 status = ghb_settings_get_int(js, "job_status");
2066                 if (status == GHB_QUEUE_PENDING)
2067                 {
2068                         nn++;
2069                 }
2070         }
2071         return nn;
2072 }
2073
2074 void
2075 ghb_update_pending(signal_user_data_t *ud)
2076 {
2077         GtkLabel *label;
2078         gint pending;
2079         gchar *str;
2080
2081         label = GTK_LABEL(GHB_WIDGET(ud->builder, "pending_status"));
2082         pending = queue_pending_count(ud->queue);
2083         str = g_strdup_printf("%d encode(s) pending", pending);
2084         gtk_label_set_text(label, str);
2085         g_free(str);
2086 }
2087
2088 GValue*
2089 ghb_start_next_job(signal_user_data_t *ud, gboolean find_first)
2090 {
2091         static gint current = 0;
2092         gint count, ii, jj;
2093         GValue *js;
2094         gint status;
2095         GtkWidget *prog;
2096
2097         g_debug("start_next_job");
2098         prog = GHB_WIDGET(ud->builder, "progressbar");
2099         gtk_widget_show(prog);
2100
2101         count = ghb_array_len(ud->queue);
2102         if (find_first)
2103         {       // Start the first pending item in the queue
2104                 current = 0;
2105                 for (ii = 0; ii < count; ii++)
2106                 {
2107
2108                         js = ghb_array_get_nth(ud->queue, ii);
2109                         status = ghb_settings_get_int(js, "job_status");
2110                         if (status == GHB_QUEUE_PENDING)
2111                         {
2112                                 current = ii;
2113                                 ghb_inhibit_gpm();
2114                                 queue_scan(ud, js);
2115                                 ghb_update_pending(ud);
2116                                 return js;
2117                         }
2118                 }
2119                 // Nothing pending
2120                 ghb_uninhibit_gpm();
2121                 ghb_notify_done(ud);
2122                 return NULL;
2123         }
2124         // Find the next pending item after the current running item
2125         for (ii = 0; ii < count-1; ii++)
2126         {
2127                 js = ghb_array_get_nth(ud->queue, ii);
2128                 status = ghb_settings_get_int(js, "job_status");
2129                 if (status == GHB_QUEUE_RUNNING)
2130                 {
2131                         for (jj = ii+1; jj < count; jj++)
2132                         {
2133                                 js = ghb_array_get_nth(ud->queue, jj);
2134                                 status = ghb_settings_get_int(js, "job_status");
2135                                 if (status == GHB_QUEUE_PENDING)
2136                                 {
2137                                         current = jj;
2138                                         ghb_inhibit_gpm();
2139                                         queue_scan(ud, js);
2140                                         ghb_update_pending(ud);
2141                                         return js;
2142                                 }
2143                         }
2144                 }
2145         }
2146         // No running item found? Maybe it was deleted
2147         // Look for a pending item starting from the last index we started
2148         for (ii = current; ii < count; ii++)
2149         {
2150                 js = ghb_array_get_nth(ud->queue, ii);
2151                 status = ghb_settings_get_int(js, "job_status");
2152                 if (status == GHB_QUEUE_PENDING)
2153                 {
2154                         current = ii;
2155                         ghb_inhibit_gpm();
2156                         queue_scan(ud, js);
2157                         ghb_update_pending(ud);
2158                         return js;
2159                 }
2160         }
2161         // Nothing found
2162         ghb_uninhibit_gpm();
2163         ghb_notify_done(ud);
2164         ghb_update_pending(ud);
2165         gtk_widget_hide(prog);
2166         return NULL;
2167 }
2168
2169 static gint
2170 find_queue_job(GValue *queue, gint unique_id, GValue **job)
2171 {
2172         GValue *js;
2173         gint ii, count;
2174         gint job_unique_id;
2175
2176         *job = NULL;
2177         g_debug("find_queue_job");
2178         if (unique_id == 0)  // Invalid Id
2179                 return -1;
2180
2181         count = ghb_array_len(queue);
2182         for (ii = 0; ii < count; ii++)
2183         {
2184                 js = ghb_array_get_nth(queue, ii);
2185                 job_unique_id = ghb_settings_get_int(js, "job_unique_id");
2186                 if (job_unique_id == unique_id)
2187                 {
2188                         *job = js;
2189                         return ii;
2190                 }
2191         }
2192         return -1;
2193 }
2194
2195 gchar*
2196 working_status_string(signal_user_data_t *ud, ghb_instance_status_t *status)
2197 {
2198         gchar *task_str, *job_str, *status_str;
2199         gint qcount;
2200         gint index;
2201         GValue *js;
2202         gboolean subtitle_scan = FALSE;
2203
2204         qcount = ghb_array_len(ud->queue);
2205         index = find_queue_job(ud->queue, status->unique_id, &js);
2206         if (js != NULL)
2207         {
2208                 subtitle_scan = ghb_settings_get_boolean(js, "subtitle_scan");
2209         }
2210         if (qcount > 1)
2211         {
2212                 job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
2213         }
2214         else
2215         {
2216                 job_str = g_strdup("");
2217         }
2218         if (status->job_count > 1)
2219         {
2220                 if (status->job_cur == 1 && subtitle_scan)
2221                 {
2222                         task_str = g_strdup_printf("pass %d (subtitle scan) of %d, ",
2223                                 status->job_cur, status->job_count);
2224                 }
2225                 else
2226                 {
2227                         task_str = g_strdup_printf("pass %d of %d, ",
2228                                 status->job_cur, status->job_count);
2229                 }
2230         }
2231         else
2232         {
2233                 task_str = g_strdup("");
2234         }
2235         if(status->seconds > -1)
2236         {
2237                 status_str= g_strdup_printf(
2238                         "Encoding: %s%s%.2f %%"
2239                         " (%.2f fps, avg %.2f fps, ETA %02dh%02dm%02ds)",
2240                         job_str, task_str,
2241                         100.0 * status->progress,
2242                         status->rate_cur, status->rate_avg, status->hours,
2243                         status->minutes, status->seconds );
2244         }
2245         else
2246         {
2247                 status_str= g_strdup_printf(
2248                         "Encoding: %s%s%.2f %%",
2249                         job_str, task_str,
2250                         100.0 * status->progress );
2251         }
2252         g_free(task_str);
2253         g_free(job_str);
2254         return status_str;
2255 }
2256
2257 static void
2258 ghb_backend_events(signal_user_data_t *ud)
2259 {
2260         ghb_status_t status;
2261         gchar *status_str;
2262         GtkProgressBar *progress;
2263         GtkLabel       *work_status;
2264         gint titleindex;
2265         GValue *js;
2266         gint index;
2267         GtkTreeView *treeview;
2268         GtkTreeStore *store;
2269         GtkTreeIter iter;
2270         static gint prev_scan_state = 0;
2271         static gint prev_queue_state = 0;
2272
2273         ghb_track_status();
2274         ghb_get_status(&status);
2275         if (prev_scan_state != status.scan.state ||
2276                 prev_queue_state != status.queue.state)
2277         {
2278                 ghb_queue_buttons_grey(ud);
2279                 prev_scan_state = status.scan.state;
2280                 prev_queue_state = status.queue.state;
2281         }
2282         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
2283         work_status = GTK_LABEL(GHB_WIDGET (ud->builder, "work_status"));
2284         if (status.scan.state == GHB_STATE_IDLE &&
2285                 status.queue.state == GHB_STATE_IDLE)
2286         {
2287                 static gboolean prev_dvdnav;
2288                 gboolean dvdnav = ghb_settings_get_boolean(ud->settings, "use_dvdnav");
2289                 if (dvdnav != prev_dvdnav)
2290                 {
2291                         hb_dvd_set_dvdnav(dvdnav);
2292                         prev_dvdnav = dvdnav;
2293                 }
2294         }
2295         // First handle the status of title scans
2296         // Then handle the status of the queue
2297         if (status.scan.state & GHB_STATE_SCANNING)
2298         {
2299                 GtkProgressBar *scan_prog;
2300                 GtkLabel *label;
2301
2302                 scan_prog = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "scan_prog"));
2303                 label = GTK_LABEL(GHB_WIDGET (ud->builder, "source_title"));
2304
2305                 if (status.scan.title_cur == 0)
2306                 {
2307                         status_str = g_strdup ("Scanning...");
2308                 }
2309                 else
2310                 {
2311                         status_str = g_strdup_printf ("Scanning title %d of %d...",
2312                                                           status.scan.title_cur, status.scan.title_count );
2313                 }
2314                 gtk_label_set_text (label, status_str);
2315                 g_free(status_str);
2316                 if (status.scan.title_count > 0)
2317                 {
2318                         gtk_progress_bar_set_fraction (scan_prog,
2319                                 (gdouble)status.scan.title_cur / status.scan.title_count);
2320                 }
2321         }
2322         else if (status.scan.state & GHB_STATE_SCANDONE)
2323         {
2324                 gchar *source;
2325                 GtkProgressBar *scan_prog;
2326                 GtkLabel *label;
2327
2328                 source = ghb_settings_get_string(ud->settings, "source");
2329                 update_source_label(ud, source, FALSE);
2330
2331                 scan_prog = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "scan_prog"));
2332                 gtk_progress_bar_set_fraction (scan_prog, 1.0);
2333                 gtk_widget_hide(GTK_WIDGET(scan_prog));
2334
2335                 ghb_title_info_t tinfo;
2336
2337                 ghb_update_ui_combo_box(ud, "title", 0, FALSE);
2338                 titleindex = ghb_longest_title();
2339                 ghb_ui_update(ud, "title", ghb_int64_value(titleindex));
2340
2341                 label = GTK_LABEL(GHB_WIDGET (ud->builder, "source_title"));
2342                 // Are there really any titles.
2343                 if (!ghb_get_title_info(&tinfo, titleindex))
2344                 {
2345                         gtk_label_set_text(label, "None");
2346                 }
2347                 ghb_clear_scan_state(GHB_STATE_SCANDONE);
2348                 if (ghb_queue_edit_settings)
2349                 {
2350                         gint jstatus;
2351
2352                         jstatus = ghb_settings_get_int(ghb_queue_edit_settings, "job_status");
2353                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
2354                         ghb_set_audio(ud, ghb_queue_edit_settings);
2355                         ghb_reset_subtitles(ud, ghb_queue_edit_settings);
2356                         if (jstatus == GHB_QUEUE_PENDING)
2357                         {
2358                                 ghb_value_free(ghb_queue_edit_settings);
2359                         }
2360                         ghb_queue_edit_settings = NULL;
2361                 }
2362         }
2363
2364         if (status.queue.state & GHB_STATE_SCANNING)
2365         {
2366                 // This needs to be in scanning and working since scanning
2367                 // happens fast enough that it can be missed
2368                 gtk_label_set_text (work_status, "Scanning ...");
2369                 gtk_progress_bar_set_fraction (progress, 0);
2370         }
2371         else if (status.queue.state & GHB_STATE_SCANDONE)
2372         {
2373                 ghb_clear_queue_state(GHB_STATE_SCANDONE);
2374                 usleep(2000000);
2375                 submit_job(ud->current_job);
2376                 ghb_update_pending(ud);
2377         }
2378         else if (status.queue.state & GHB_STATE_PAUSED)
2379         {
2380                 gtk_label_set_text (work_status, "Paused");
2381         }
2382         else if (status.queue.state & GHB_STATE_WORKING)
2383         {
2384                 static gint working = 0;
2385
2386                 // This needs to be in scanning and working since scanning
2387                 // happens fast enough that it can be missed
2388                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
2389                 if (status.queue.unique_id != 0 && index >= 0)
2390                 {
2391                         gchar working_icon[] = "hb-working0";
2392                         working_icon[10] = '0' + working;
2393                         working = (working+1) % 6;
2394                         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
2395                         store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
2396                         gchar *path = g_strdup_printf ("%d", index);
2397                         if (gtk_tree_model_get_iter_from_string(
2398                                         GTK_TREE_MODEL(store), &iter, path))
2399                         {
2400                                 gtk_tree_store_set(store, &iter, 0, working_icon, -1);
2401                         }
2402                         g_free(path);
2403                 }
2404                 GtkLabel *label;
2405                 gchar *status_str;
2406
2407                 status_str = working_status_string(ud, &status.queue);
2408                 label = GTK_LABEL(GHB_WIDGET(ud->builder, "queue_status"));
2409                 gtk_label_set_text (label, status_str);
2410 #if !GTK_CHECK_VERSION(2, 16, 0)
2411                 GtkStatusIcon *si;
2412
2413                 si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
2414                 gtk_status_icon_set_tooltip(si, status_str);
2415 #endif
2416                 gtk_label_set_text (work_status, status_str);
2417                 gtk_progress_bar_set_fraction (progress, status.queue.progress);
2418                 g_free(status_str);
2419         }
2420         else if (status.queue.state & GHB_STATE_WORKDONE)
2421         {
2422                 gint qstatus;
2423
2424                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
2425                 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
2426                 store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
2427                 if (ud->cancel_encode)
2428                         status.queue.error = GHB_ERROR_CANCELED;
2429                 switch( status.queue.error )
2430                 {
2431                         case GHB_ERROR_NONE:
2432                                 gtk_label_set_text (work_status, "Rip Done!");
2433                                 qstatus = GHB_QUEUE_DONE;
2434                                 if (js != NULL)
2435                                 {
2436                                         gchar *path = g_strdup_printf ("%d", index);
2437                                         if (gtk_tree_model_get_iter_from_string(
2438                                                         GTK_TREE_MODEL(store), &iter, path))
2439                                         {
2440                                                 gtk_tree_store_set(store, &iter, 0, "hb-complete", -1);
2441                                         }
2442                                         g_free(path);
2443                                 }
2444                                 break;
2445                         case GHB_ERROR_CANCELED:
2446                                 gtk_label_set_text (work_status, "Rip Canceled.");
2447                                 qstatus = GHB_QUEUE_CANCELED;
2448                                 if (js != NULL)
2449                                 {
2450                                         gchar *path = g_strdup_printf ("%d", index);
2451                                         if (gtk_tree_model_get_iter_from_string(
2452                                                         GTK_TREE_MODEL(store), &iter, path))
2453                                         {
2454                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
2455                                         }
2456                                         g_free(path);
2457                                 }
2458                                 break;
2459                         default:
2460                                 gtk_label_set_text (work_status, "Rip Failed.");
2461                                 qstatus = GHB_QUEUE_CANCELED;
2462                                 if (js != NULL)
2463                                 {
2464                                         gchar *path = g_strdup_printf ("%d", index);
2465                                         if (gtk_tree_model_get_iter_from_string(
2466                                                         GTK_TREE_MODEL(store), &iter, path))
2467                                         {
2468                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
2469                                         }
2470                                         g_free(path);
2471                                 }
2472                 }
2473                 gtk_progress_bar_set_fraction (progress, 1.0);
2474                 ghb_clear_queue_state(GHB_STATE_WORKDONE);
2475                 if (ud->job_activity_log)
2476                         g_io_channel_unref(ud->job_activity_log);
2477                 ud->job_activity_log = NULL;
2478                 if (!ud->cancel_encode)
2479                 {
2480                         ud->current_job = ghb_start_next_job(ud, FALSE);
2481                 }
2482                 else
2483                 {
2484                         ghb_uninhibit_gpm();
2485                         ud->current_job = NULL;
2486                         gtk_widget_hide(GTK_WIDGET(progress));
2487                 }
2488                 if (js)
2489                         ghb_settings_set_int(js, "job_status", qstatus);
2490                 ghb_save_queue(ud->queue);
2491                 ud->cancel_encode = FALSE;
2492 #if !GTK_CHECK_VERSION(2, 16, 0)
2493                 GtkStatusIcon *si;
2494
2495                 si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
2496                 gtk_status_icon_set_tooltip(si, "HandBrake");
2497 #endif
2498         }
2499         else if (status.queue.state & GHB_STATE_MUXING)
2500         {
2501                 gtk_label_set_text (work_status, "Muxing: This may take a while...");
2502         }
2503
2504         if (status.scan.state & GHB_STATE_WORKING)
2505         {
2506                 GtkProgressBar *live_progress;
2507                 live_progress = GTK_PROGRESS_BAR(
2508                         GHB_WIDGET(ud->builder, "live_encode_progress"));
2509                 status_str = working_status_string(ud, &status.scan);
2510                 gtk_progress_bar_set_text (live_progress, status_str);
2511                 gtk_progress_bar_set_fraction (live_progress, status.scan.progress);
2512                 g_free(status_str);
2513         }
2514         if (status.scan.state & GHB_STATE_WORKDONE)
2515         {
2516                 switch( status.scan.error )
2517                 {
2518                         case GHB_ERROR_NONE:
2519                         {
2520                                 ghb_live_encode_done(ud, TRUE);
2521                         } break;
2522                         default:
2523                         {
2524                                 ghb_live_encode_done(ud, FALSE);
2525                         } break;
2526                 }
2527                 ghb_clear_scan_state(GHB_STATE_WORKDONE);
2528         }
2529 }
2530
2531 #if GTK_CHECK_VERSION(2, 16, 0)
2532 G_MODULE_EXPORT gboolean
2533 status_icon_query_tooltip_cb(
2534         GtkStatusIcon *si,
2535         gint           x,
2536         gint           y,
2537         gboolean       kbd_mode,
2538         GtkTooltip    *tt,
2539         signal_user_data_t *ud)
2540 {
2541         ghb_status_t status;
2542         gchar *status_str;
2543
2544         ghb_get_status(&status);
2545         if (status.queue.state & GHB_STATE_WORKING)
2546                 status_str = working_status_string(ud, &status.queue);
2547         else if (status.queue.state & GHB_STATE_WORKDONE)
2548                 status_str = g_strdup("Encode Complete");
2549         else
2550                 status_str = g_strdup("HandBrake");
2551
2552         gtk_tooltip_set_text(tt, status_str);
2553         gtk_tooltip_set_icon_from_icon_name(tt, "hb-icon", GTK_ICON_SIZE_BUTTON);
2554         g_free(status_str);
2555         return TRUE;
2556 }
2557 #endif
2558
2559 G_MODULE_EXPORT gboolean
2560 ghb_timer_cb(gpointer data)
2561 {
2562         signal_user_data_t *ud = (signal_user_data_t*)data;
2563
2564         ghb_live_preview_progress(ud);
2565         ghb_backend_events(ud);
2566         if (update_default_destination)
2567         {
2568                 gchar *dest, *dest_dir, *def_dest;
2569                 dest = ghb_settings_get_string(ud->settings, "destination");
2570                 dest_dir = g_path_get_dirname (dest);
2571                 def_dest = ghb_settings_get_string(ud->settings, "destination_dir");
2572                 if (strcmp(dest_dir, def_dest) != 0)
2573                 {
2574                         ghb_settings_set_string (ud->settings, "destination_dir", dest_dir);
2575                         ghb_pref_save (ud->settings, "destination_dir");
2576                 }
2577                 g_free(dest);
2578                 g_free(dest_dir);
2579                 g_free(def_dest);
2580                 update_default_destination = FALSE;
2581         }
2582         if (update_preview)
2583         {
2584                 g_debug("Updating preview\n");
2585                 ghb_set_preview_image (ud);
2586                 update_preview = FALSE;
2587         }
2588
2589         if (!appcast_busy)
2590         {
2591                 gchar *updates;
2592                 updates = ghb_settings_get_string(ud->settings, "check_updates");
2593                 gint64 duration = 0;
2594                 if (strcmp(updates, "daily") == 0)
2595                         duration = 60 * 60 * 24;
2596                 else if (strcmp(updates, "weekly") == 0)
2597                         duration = 60 * 60 * 24 * 7;
2598                 else if (strcmp(updates, "monthly") == 0)
2599                         duration = 60 * 60 * 24 * 7;
2600
2601                 g_free(updates);
2602                 if (duration != 0)
2603                 {
2604                         gint64 last;
2605                         time_t tt;
2606
2607                         last = ghb_settings_get_int64(ud->settings, "last_update_check");
2608                         time(&tt);
2609                         if (last + duration < tt)
2610                         {
2611                                 ghb_settings_set_int64(ud->settings,
2612                                                                                 "last_update_check", tt);
2613                                 ghb_pref_save(ud->settings, "last_update_check");
2614                                 g_thread_create((GThreadFunc)ghb_check_update, ud,
2615                                                                 FALSE, NULL);
2616                         }
2617                 }
2618         }
2619         return TRUE;
2620 }
2621
2622 G_MODULE_EXPORT gboolean
2623 ghb_log_cb(GIOChannel *source, GIOCondition cond, gpointer data)
2624 {
2625         gchar *text = NULL;
2626         gsize length, outlength;
2627         GtkTextView *textview;
2628         GtkTextBuffer *buffer;
2629         GtkTextIter iter;
2630         GtkTextMark *mark;
2631         GError *gerror = NULL;
2632         GIOStatus status;
2633
2634         signal_user_data_t *ud = (signal_user_data_t*)data;
2635
2636         status = g_io_channel_read_line (source, &text, &length, NULL, &gerror);
2637         // Trim nils from end of text, they cause g_io_channel_write_chars to
2638         // fail with an assertion that aborts
2639         while (length > 0 && text[length-1] == 0)
2640                 length--;
2641         if (text != NULL && length > 0)
2642         {
2643                 GdkWindow *window;
2644                 gint width, height;
2645                 gint x, y;
2646                 gboolean bottom = FALSE;
2647
2648                 textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "activity_view"));
2649                 buffer = gtk_text_view_get_buffer (textview);
2650                 // I would like to auto-scroll the window when the scrollbar
2651                 // is at the bottom,
2652                 // must determine whether the insert point is at
2653                 // the bottom of the window
2654                 window = gtk_text_view_get_window(textview, GTK_TEXT_WINDOW_TEXT);
2655                 if (window != NULL)
2656                 {
2657                         gdk_drawable_get_size(GDK_DRAWABLE(window), &width, &height);
2658                         gtk_text_view_window_to_buffer_coords(textview,
2659                                 GTK_TEXT_WINDOW_TEXT, width, height, &x, &y);
2660                         gtk_text_view_get_iter_at_location(textview, &iter, x, y);
2661                         if (gtk_text_iter_is_end(&iter))
2662                         {
2663                                 bottom = TRUE;
2664                         }
2665                 }
2666                 else
2667                 {
2668                         // If the window isn't available, assume bottom
2669                         bottom = TRUE;
2670                 }
2671                 gtk_text_buffer_get_end_iter(buffer, &iter);
2672                 gtk_text_buffer_insert(buffer, &iter, text, -1);
2673                 if (bottom)
2674                 {
2675                         gtk_text_buffer_get_end_iter(buffer, &iter);
2676                         mark = gtk_text_buffer_create_mark(buffer, NULL, &iter, FALSE);
2677                         gtk_text_view_scroll_mark_onscreen(textview, mark);
2678                         gtk_text_buffer_delete_mark(buffer, mark);
2679                 }
2680 #if defined(_WIN32)
2681                 gsize one = 1;
2682                 text[length-1] = '\r';
2683 #endif
2684                 g_io_channel_write_chars (ud->activity_log, text,
2685                                                                 length, &outlength, NULL);
2686 #if defined(_WIN32)
2687                 g_io_channel_write_chars (ud->activity_log, "\n",
2688                                                                 one, &one, NULL);
2689 #endif
2690                 g_io_channel_flush(ud->activity_log, NULL);
2691                 if (ud->job_activity_log)
2692                 {
2693                         g_io_channel_write_chars (ud->job_activity_log, text,
2694                                                                         length, &outlength, NULL);
2695 #if defined(_WIN32)
2696                         g_io_channel_write_chars (ud->activity_log, "\n",
2697                                                                         one, &outlength, NULL);
2698 #endif
2699                         g_io_channel_flush(ud->job_activity_log, NULL);
2700                 }
2701         }
2702         if (text != NULL)
2703                 g_free(text);
2704
2705         if (status != G_IO_STATUS_NORMAL)
2706         {
2707                 // This should never happen, but if it does I would get into an
2708                 // infinite loop.  Returning false removes this callback.
2709                 g_warning("Error while reading activity from pipe");
2710                 if (gerror != NULL)
2711                 {
2712                         g_warning("%s", gerror->message);
2713                         g_error_free (gerror);
2714                 }
2715                 return FALSE;
2716         }
2717         if (gerror != NULL)
2718                 g_error_free (gerror);
2719         return TRUE;
2720 }
2721
2722 static void
2723 set_visible(GtkWidget *widget, gboolean visible)
2724 {
2725         if (visible)
2726         {
2727                 gtk_widget_show_now(widget);
2728         }
2729         else
2730         {
2731                 gtk_widget_hide(widget);
2732         }
2733 }
2734
2735 G_MODULE_EXPORT void
2736 show_activity_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2737 {
2738         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2739         set_visible(widget, gtk_toggle_tool_button_get_active(
2740                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
2741 }
2742
2743 G_MODULE_EXPORT void
2744 show_activity_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2745 {
2746         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2747         set_visible(widget, TRUE);
2748         widget = GHB_WIDGET (ud->builder, "show_activity");
2749         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
2750 }
2751
2752 G_MODULE_EXPORT gboolean
2753 activity_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
2754 {
2755         set_visible(xwidget, FALSE);
2756         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_activity");
2757         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
2758         return TRUE;
2759 }
2760
2761 void
2762 ghb_log(gchar *log, ...)
2763 {
2764         va_list args;
2765         time_t _now;
2766     struct tm *now;
2767         gchar fmt[362];
2768
2769         _now = time(NULL);
2770         now = localtime( &_now );
2771         snprintf(fmt, 362, "[%02d:%02d:%02d] gtkgui: %s\n",
2772                         now->tm_hour, now->tm_min, now->tm_sec, log);
2773         va_start(args, log);
2774         vfprintf(stderr, fmt, args);
2775         va_end(args);
2776 }
2777
2778 static void
2779 browse_url(const gchar *url)
2780 {
2781         gboolean result;
2782         char *argv[] =
2783                 {"xdg-open",NULL,NULL,NULL};
2784         argv[1] = (gchar*)url;
2785         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2786                                 NULL, NULL, NULL);
2787         if (result) return;
2788
2789         argv[0] = "gnome-open";
2790         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2791                                 NULL, NULL, NULL);
2792         if (result) return;
2793
2794         argv[0] = "kfmclient";
2795         argv[1] = "exec";
2796         argv[2] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2797         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2798                                 NULL, NULL, NULL);
2799         if (result) return;
2800
2801         argv[0] = "firefox";
2802         argv[1] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2803         argv[2] = NULL;
2804         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2805                                 NULL, NULL, NULL);
2806 }
2807
2808 void
2809 about_web_hook(GtkAboutDialog *about, const gchar *link, gpointer data)
2810 {
2811         browse_url(link);
2812 }
2813
2814 G_MODULE_EXPORT void
2815 about_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2816 {
2817         GtkWidget *widget = GHB_WIDGET (ud->builder, "hb_about");
2818         gchar *ver;
2819
2820         ver = g_strdup_printf("%s (%s)", HB_PROJECT_VERSION, HB_PROJECT_BUILD_ARCH);
2821         gtk_about_dialog_set_url_hook(about_web_hook, NULL, NULL);
2822         gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), ver);
2823         g_free(ver);
2824         gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(widget),
2825                                                                 HB_PROJECT_URL_WEBSITE);
2826         gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(widget),
2827                                                                                 HB_PROJECT_URL_WEBSITE);
2828         gtk_widget_show (widget);
2829 }
2830
2831 G_MODULE_EXPORT void
2832 guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2833 {
2834         browse_url("http://trac.handbrake.fr/wiki/HandBrakeGuide");
2835 }
2836
2837 G_MODULE_EXPORT void
2838 hb_about_response_cb(GtkWidget *widget, gint response, signal_user_data_t *ud)
2839 {
2840         gtk_widget_hide (widget);
2841 }
2842
2843 G_MODULE_EXPORT void
2844 show_queue_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2845 {
2846         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
2847         set_visible(widget, gtk_toggle_tool_button_get_active(
2848                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
2849 }
2850
2851 G_MODULE_EXPORT void
2852 show_queue_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2853 {
2854         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
2855         set_visible(widget, TRUE);
2856         widget = GHB_WIDGET (ud->builder, "show_queue");
2857         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
2858 }
2859
2860 G_MODULE_EXPORT gboolean
2861 queue_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
2862 {
2863         set_visible(xwidget, FALSE);
2864         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_queue");
2865         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
2866         return TRUE;
2867 }
2868
2869 G_MODULE_EXPORT void
2870 show_presets_toggled_cb(GtkWidget *action, signal_user_data_t *ud)
2871 {
2872         GtkWidget *widget;
2873         GtkWindow *hb_window;
2874
2875         g_debug("show_presets_clicked_cb ()");
2876         widget = GHB_WIDGET (ud->builder, "presets_frame");
2877         ghb_widget_to_setting(ud->settings, action);
2878         if (ghb_settings_get_boolean(ud->settings, "show_presets"))
2879         {
2880                 gtk_widget_show_now(widget);
2881         }
2882         else
2883         {
2884                 gtk_widget_hide(widget);
2885                 hb_window = GTK_WINDOW(GHB_WIDGET (ud->builder, "hb_window"));
2886                 gtk_window_resize(hb_window, 16, 16);
2887         }
2888         ghb_pref_save(ud->settings, "show_presets");
2889 }
2890
2891 static void
2892 update_chapter_list(signal_user_data_t *ud)
2893 {
2894         GtkTreeView *treeview;
2895         GtkTreeIter iter;
2896         GtkListStore *store;
2897         gboolean done;
2898         GValue *chapters;
2899         gint titleindex, ii;
2900         gint count;
2901
2902         g_debug("update_chapter_list ()");
2903         titleindex = ghb_settings_combo_int(ud->settings, "title");
2904         chapters = ghb_get_chapters(titleindex);
2905         count = ghb_array_len(chapters);
2906         if (chapters)
2907                 ghb_settings_set_value(ud->settings, "chapter_list", chapters);
2908
2909         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
2910         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
2911         ii = 0;
2912         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
2913         {
2914                 do
2915                 {
2916
2917                         if (ii < count)
2918                         {
2919                                 gchar *chapter, *duration;
2920                                 gint hh, mm, ss;
2921
2922                                 // Update row with settings data
2923                                 g_debug("Updating row");
2924                                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
2925                                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
2926                                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
2927                                 gtk_list_store_set(store, &iter,
2928                                         0, ii+1,
2929                                         1, duration,
2930                                         2, chapter,
2931                                         3, TRUE,
2932                                         -1);
2933                                 g_free(chapter);
2934                                 g_free(duration);
2935                                 ii++;
2936                                 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
2937                         }
2938                         else
2939                         {
2940                                 // No more settings data, remove row
2941                                 g_debug("Removing row");
2942                                 done = !gtk_list_store_remove(store, &iter);
2943                         }
2944                 } while (!done);
2945         }
2946         while (ii < count)
2947         {
2948                 gchar *chapter, *duration;
2949                 gint hh, mm, ss;
2950
2951                 // Additional settings, add row
2952                 g_debug("Adding row");
2953                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
2954                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
2955                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
2956                 gtk_list_store_append(store, &iter);
2957                 gtk_list_store_set(store, &iter,
2958                         0, ii+1,
2959                         1, duration,
2960                         2, chapter,
2961                         3, TRUE,
2962                         -1);
2963                 g_free(chapter);
2964                 g_free(duration);
2965                 ii++;
2966         }
2967 }
2968
2969 static gint chapter_edit_key = 0;
2970
2971 G_MODULE_EXPORT gboolean
2972 chapter_keypress_cb(
2973         GhbCellRendererText *cell,
2974         GdkEventKey *event,
2975         signal_user_data_t *ud)
2976 {
2977         chapter_edit_key = event->keyval;
2978         return FALSE;
2979 }
2980
2981 G_MODULE_EXPORT void
2982 chapter_edited_cb(
2983         GhbCellRendererText *cell,
2984         gchar *path,
2985         gchar *text,
2986         signal_user_data_t *ud)
2987 {
2988         GtkTreePath *treepath;
2989         GtkListStore *store;
2990         GtkTreeView *treeview;
2991         GtkTreeIter iter;
2992         gint index;
2993         gint *pi;
2994         gint row;
2995
2996         g_debug("chapter_edited_cb ()");
2997         g_debug("path (%s)", path);
2998         g_debug("text (%s)", text);
2999         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
3000         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
3001         treepath = gtk_tree_path_new_from_string (path);
3002         pi = gtk_tree_path_get_indices(treepath);
3003         row = pi[0];
3004         gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
3005         gtk_list_store_set(store, &iter,
3006                 2, text,
3007                 3, TRUE,
3008                 -1);
3009         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &index, -1);
3010
3011         const GValue *chapters;
3012         GValue *chapter;
3013
3014         chapters = ghb_settings_get_value(ud->settings, "chapter_list");
3015         chapter = ghb_array_get_nth(chapters, index-1);
3016         g_value_set_string(chapter, text);
3017         if ((chapter_edit_key == GDK_Return || chapter_edit_key == GDK_Down) &&
3018                 gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter))
3019         {
3020                 GtkTreeViewColumn *column;
3021
3022                 gtk_tree_path_next(treepath);
3023                 // When a cell has been edited, I want to advance to the
3024                 // next cell and start editing it automaitcally.
3025                 // Unfortunately, we may not be in a state here where
3026                 // editing is allowed.  This happens when the user selects
3027                 // a new cell with the mouse instead of just hitting enter.
3028                 // Some kind of Gtk quirk.  widget_editable==NULL assertion.
3029                 // Editing is enabled again once the selection event has been
3030                 // processed.  So I'm queueing up a callback to be called
3031                 // when things go idle.  There, I will advance to the next
3032                 // cell and initiate editing.
3033                 //
3034                 // Now, you might be asking why I don't catch the keypress
3035                 // event and determine what action to take based on that.
3036                 // The Gtk developers in their infinite wisdom have made the
3037                 // actual GtkEdit widget being used a private member of
3038                 // GtkCellRendererText, so it can not be accessed to hang a
3039                 // signal handler off of.  And they also do not propagate the
3040                 // keypress signals in any other way.  So that information is lost.
3041                 //g_idle_add((GSourceFunc)next_cell, ud);
3042                 //
3043                 // Keeping the above comment for posterity.
3044                 // I got industrious and made my own CellTextRendererText that
3045                 // passes on the key-press-event. So now I have much better
3046                 // control of this.
3047                 column = gtk_tree_view_get_column(treeview, 2);
3048                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
3049         }
3050         else if (chapter_edit_key == GDK_Up && row > 0)
3051         {
3052                 GtkTreeViewColumn *column;
3053                 gtk_tree_path_prev(treepath);
3054                 column = gtk_tree_view_get_column(treeview, 2);
3055                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
3056         }
3057         gtk_tree_path_free (treepath);
3058 }
3059
3060 void
3061 debug_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
3062 {
3063         signal_user_data_t *ud = (signal_user_data_t*)data;
3064
3065         if (ud->debug)
3066         {
3067                 printf("%s: %s\n", domain, msg);
3068         }
3069 }
3070
3071 void
3072 warn_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
3073 {
3074         printf("%s: %s\n", domain, msg);
3075 }
3076
3077 void
3078 ghb_hbfd(signal_user_data_t *ud, gboolean hbfd)
3079 {
3080         GtkWidget *widget;
3081         g_debug("ghb_hbfd");
3082         widget = GHB_WIDGET(ud->builder, "queue_pause1");
3083         set_visible(widget, !hbfd);
3084         widget = GHB_WIDGET(ud->builder, "queue_add");
3085         set_visible(widget, !hbfd);
3086         widget = GHB_WIDGET(ud->builder, "show_queue");
3087         set_visible(widget, !hbfd);
3088         widget = GHB_WIDGET(ud->builder, "show_activity");
3089         set_visible(widget, !hbfd);
3090
3091         widget = GHB_WIDGET(ud->builder, "chapter_box");
3092         set_visible(widget, !hbfd);
3093         widget = GHB_WIDGET(ud->builder, "container_box");
3094         set_visible(widget, !hbfd);
3095         widget = GHB_WIDGET(ud->builder, "settings_box");
3096         set_visible(widget, !hbfd);
3097         widget = GHB_WIDGET(ud->builder, "presets_save");
3098         set_visible(widget, !hbfd);
3099         widget = GHB_WIDGET(ud->builder, "presets_remove");
3100         set_visible(widget, !hbfd);
3101         widget = GHB_WIDGET (ud->builder, "hb_window");
3102         gtk_window_resize(GTK_WINDOW(widget), 16, 16);
3103
3104 }
3105
3106 G_MODULE_EXPORT void
3107 hbfd_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
3108 {
3109         g_debug("hbfd_toggled_cb");
3110         ghb_widget_to_setting (ud->settings, widget);
3111         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd");
3112         ghb_hbfd(ud, hbfd);
3113         ghb_pref_save(ud->settings, "hbfd");
3114 }
3115
3116 G_MODULE_EXPORT void
3117 pref_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3118 {
3119         g_debug("pref_changed_cb");
3120         ghb_widget_to_setting (ud->settings, widget);
3121         ghb_check_dependency(ud, widget);
3122         const gchar *name = gtk_widget_get_name(widget);
3123         ghb_pref_save(ud->settings, name);
3124 }
3125
3126 G_MODULE_EXPORT void
3127 use_m4v_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3128 {
3129         g_debug("use_m4v_changed_cb");
3130         ghb_widget_to_setting (ud->settings, widget);
3131         ghb_check_dependency(ud, widget);
3132         const gchar *name = gtk_widget_get_name(widget);
3133         ghb_pref_save(ud->settings, name);
3134         ghb_update_destination_extension(ud);
3135 }
3136
3137 G_MODULE_EXPORT void
3138 show_status_cb(GtkWidget *widget, signal_user_data_t *ud)
3139 {
3140         g_debug("show_status_cb");
3141         ghb_widget_to_setting (ud->settings, widget);
3142         ghb_check_dependency(ud, widget);
3143         const gchar *name = gtk_widget_get_name(widget);
3144         ghb_pref_save(ud->settings, name);
3145
3146         GtkStatusIcon *si;
3147
3148         si = GTK_STATUS_ICON(GHB_OBJECT (ud->builder, "hb_status"));
3149         gtk_status_icon_set_visible(si,
3150                         ghb_settings_get_boolean(ud->settings, "show_status"));
3151 }
3152
3153 G_MODULE_EXPORT void
3154 vqual_granularity_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3155 {
3156         g_debug("vqual_granularity_changed_cb");
3157         ghb_widget_to_setting (ud->settings, widget);
3158         ghb_check_dependency(ud, widget);
3159
3160         const gchar *name = gtk_widget_get_name(widget);
3161         ghb_pref_save(ud->settings, name);
3162
3163         gdouble vqmin, vqmax, step, page;
3164         gboolean inverted;
3165         gint digits;
3166
3167         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
3168         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
3169         gtk_range_set_increments (GTK_RANGE(qp), step, page);
3170 }
3171
3172 G_MODULE_EXPORT void
3173 tweaks_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3174 {
3175         g_debug("tweaks_changed_cb");
3176         ghb_widget_to_setting (ud->settings, widget);
3177         const gchar *name = gtk_widget_get_name(widget);
3178         ghb_pref_save(ud->settings, name);
3179 }
3180
3181 G_MODULE_EXPORT void
3182 hbfd_feature_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3183 {
3184         g_debug("hbfd_feature_changed_cb");
3185         ghb_widget_to_setting (ud->settings, widget);
3186         const gchar *name = gtk_widget_get_name(widget);
3187         ghb_pref_save(ud->settings, name);
3188
3189         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd_feature");
3190         GtkAction *action;
3191         if (hbfd)
3192         {
3193                 const GValue *val;
3194                 val = ghb_settings_get_value(ud->settings, "hbfd");
3195                 ghb_ui_update(ud, "hbfd", val);
3196         }
3197         action = GHB_ACTION (ud->builder, "hbfd");
3198         gtk_action_set_visible(action, hbfd);
3199 }
3200
3201 gboolean
3202 ghb_file_menu_add_dvd(signal_user_data_t *ud)
3203 {
3204         GList *link, *drives;
3205         static GtkActionGroup *agroup = NULL;
3206         static gint merge_id;
3207
3208         g_debug("ghb_file_menu_add_dvd()");
3209         link = drives = dvd_device_list();
3210         if (drives != NULL)
3211         {
3212                 GtkUIManager *ui = GTK_UI_MANAGER(
3213                         gtk_builder_get_object(ud->builder, "uimanager1"));
3214
3215                 if (agroup == NULL)
3216                 {
3217                         agroup = gtk_action_group_new("dvdgroup");
3218                         gtk_ui_manager_insert_action_group(ui, agroup, 0);
3219                 }
3220                 else
3221                         gtk_ui_manager_remove_ui(ui, merge_id);
3222
3223                 merge_id = gtk_ui_manager_new_merge_id(ui);
3224                 // Add separator
3225                 gtk_ui_manager_add_ui(ui, merge_id,
3226                         "ui/menubar1/menuitem1/quit1", "dvdsep", NULL,
3227                         GTK_UI_MANAGER_SEPARATOR, TRUE);
3228
3229                 while (link != NULL)
3230                 {
3231                         GtkAction *action;
3232                         gchar *drive = get_dvd_device_name(link->data);
3233                         gchar *name = get_dvd_volume_name(link->data);
3234
3235                         action = gtk_action_group_get_action(agroup, drive);
3236                         if (action != NULL)
3237                         {
3238                                 gtk_action_group_remove_action(agroup, action);
3239                                 g_object_unref(G_OBJECT(action));
3240                         }
3241                         // Create action for this drive
3242                         action = gtk_action_new(drive, name,
3243                                 "Scan this DVD source", "gtk-cdrom");
3244                         // Add action to action group
3245                         gtk_action_group_add_action_with_accel(agroup, action, NULL);
3246                         // Add to ui manager
3247                         gtk_ui_manager_add_ui(ui, merge_id,
3248                                 "ui/menubar1/menuitem1/dvdsep", drive, drive,
3249                                 GTK_UI_MANAGER_AUTO, TRUE);
3250                         // Connect signal to action (menu item)
3251                         g_signal_connect(action, "activate",
3252                                 (GCallback)dvd_source_activate_cb, ud);
3253                         g_free(name);
3254                         g_free(drive);
3255                         free_drive(link->data);
3256                         link = link->next;
3257                 }
3258                 g_list_free(drives);
3259         }
3260         return FALSE;
3261 }
3262
3263 gboolean ghb_is_cd(GDrive *gd);
3264
3265 static GList*
3266 dvd_device_list()
3267 {
3268         GList *dvd_devices = NULL;
3269
3270 #if defined(_WIN32)
3271         gint ii, drives;
3272         gchar drive[5];
3273
3274         strcpy(drive, "A:" G_DIR_SEPARATOR_S);
3275         drives = GetLogicalDrives();
3276         for (ii = 0; ii < 26; ii++)
3277         {
3278                 if (drives & 0x01)
3279                 {
3280                         guint dtype;
3281
3282                         drive[0] = 'A' + ii;
3283                         dtype = GetDriveType(drive);
3284                         if (dtype == DRIVE_CDROM)
3285                         {
3286                                 dvd_devices = g_list_append(dvd_devices,
3287                                                 (gpointer)g_strdup(drive));
3288                         }
3289                 }
3290                 drives >>= 1;
3291         }
3292 #else
3293         GVolumeMonitor *gvm;
3294         GList *drives, *link;
3295
3296         gvm = g_volume_monitor_get ();
3297         drives = g_volume_monitor_get_connected_drives (gvm);
3298         link = drives;
3299         while (link != NULL)
3300         {
3301                 GDrive *gd;
3302
3303                 gd = (GDrive*)link->data;
3304                 if (ghb_is_cd(gd))
3305                 {
3306                         dvd_devices = g_list_append(dvd_devices, gd);
3307                 }
3308                 else
3309                         g_object_unref (gd);
3310                 link = link->next;
3311         }
3312         g_list_free(drives);
3313 #endif
3314
3315         return dvd_devices;
3316 }
3317
3318 #if !defined(_WIN32)
3319 static LibHalContext *hal_ctx;
3320 #endif
3321
3322 gboolean
3323 ghb_is_cd(GDrive *gd)
3324 {
3325 #if !defined(_WIN32)
3326         gchar *device;
3327         LibHalDrive *halDrive;
3328         LibHalDriveType dtype;
3329
3330         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
3331         if (device == NULL)
3332                 return FALSE;
3333         halDrive = libhal_drive_from_device_file (hal_ctx, device);
3334         g_free(device);
3335         if (halDrive == NULL)
3336                 return FALSE;
3337         dtype = libhal_drive_get_type(halDrive);
3338         libhal_drive_free(halDrive);
3339         return (dtype == LIBHAL_DRIVE_TYPE_CDROM);
3340 #else
3341         return FALSE;
3342 #endif
3343 }
3344
3345 #if defined(_WIN32)
3346 static void
3347 handle_media_change(const gchar *device, gboolean insert, signal_user_data_t *ud)
3348 {
3349         guint dtype;
3350         static gint ins_count = 0;
3351         static gint rem_count = 0;
3352
3353         // The media change event in windows bounces around a bit
3354         // so I debounce it here
3355         // DVD insertion detected.  Scan it.
3356         dtype = GetDriveType(device);
3357         if (dtype != DRIVE_CDROM)
3358                 return;
3359         if (insert)
3360         {
3361                 rem_count = 0;
3362                 ins_count++;
3363                 if (ins_count == 2)
3364                 {
3365                         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3366                         if (ghb_settings_get_boolean(ud->settings, "AutoScan") &&
3367                                 ud->current_dvd_device != NULL &&
3368                                 strcmp(device, ud->current_dvd_device) == 0)
3369                         {
3370                                 show_scan_progress(ud);
3371                                 update_source_label(ud, device, TRUE);
3372                                 gint preview_count;
3373                                 preview_count = ghb_settings_get_int(ud->settings, "preview_count");
3374                                 ghb_backend_scan(device, 0, preview_count);
3375                         }
3376                 }
3377         }
3378         else
3379         {
3380                 ins_count = 0;
3381                 rem_count++;
3382                 if (rem_count == 2)
3383                 {
3384                         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3385                         if (ud->current_dvd_device != NULL &&
3386                                 strcmp(device, ud->current_dvd_device) == 0)
3387                         {
3388                                 ghb_hb_cleanup(TRUE);
3389                                 prune_logs(ud);
3390                                 ghb_settings_set_string(ud->settings, "source", "/dev/null");
3391                                 ghb_backend_scan("/dev/null", 0, 1);
3392                         }
3393                 }
3394         }
3395 }
3396
3397 static gchar
3398 FindDriveFromMask(ULONG unitmask)
3399 {
3400         gchar cc;
3401         for (cc = 0; cc < 26; cc++)
3402         {
3403                 if (unitmask & 0x01)
3404                         return 'A' + cc;
3405                 unitmask >>= 1;
3406         }
3407         return 0;
3408 }
3409
3410 void
3411 wm_drive_changed(MSG *msg, signal_user_data_t *ud)
3412 {
3413         PDEV_BROADCAST_HDR bch = (PDEV_BROADCAST_HDR)msg->lParam;
3414         gchar drive[4];
3415
3416         g_strlcpy(drive, "A:" G_DIR_SEPARATOR_S, 4);
3417         switch (msg->wParam)
3418         {
3419                 case DBT_DEVICEARRIVAL:
3420                 {
3421                         if (bch->dbch_devicetype == DBT_DEVTYP_VOLUME)
3422                         {
3423                                 PDEV_BROADCAST_VOLUME bcv = (PDEV_BROADCAST_VOLUME)bch;
3424
3425                                 if (bcv->dbcv_flags & DBTF_MEDIA)
3426                                 {
3427                                         drive[0] = FindDriveFromMask(bcv->dbcv_unitmask);
3428                                         handle_media_change(drive, TRUE, ud);
3429                                 }
3430                         }
3431                 } break;
3432
3433                 case DBT_DEVICEREMOVECOMPLETE:
3434                 {
3435                         if (bch->dbch_devicetype == DBT_DEVTYP_VOLUME)
3436                         {
3437                                 PDEV_BROADCAST_VOLUME bcv = (PDEV_BROADCAST_VOLUME)bch;
3438
3439                                 if (bcv->dbcv_flags & DBTF_MEDIA)
3440                                 {
3441                                         drive[0] = FindDriveFromMask(bcv->dbcv_unitmask);
3442                                         handle_media_change(drive, FALSE, ud);
3443                                 }
3444                         }
3445                 } break;
3446                 default: ;
3447         }
3448 }
3449
3450 #else
3451
3452 G_MODULE_EXPORT void
3453 drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud)
3454 {
3455         gchar *device;
3456         gint state;
3457
3458         g_debug("drive_changed_cb()");
3459         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3460
3461         state = ghb_get_scan_state();
3462         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
3463         if (ud->current_dvd_device == NULL ||
3464                 strcmp(device, ud->current_dvd_device) != 0 ||
3465                 state != GHB_STATE_IDLE )
3466         {
3467                 return;
3468         }
3469         if (g_drive_has_media(gd))
3470         {
3471                 if (ghb_settings_get_boolean(ud->settings, "AutoScan"))
3472                 {
3473                         show_scan_progress(ud);
3474                         update_source_label(ud, device, TRUE);
3475                         gint preview_count;
3476                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
3477                         ghb_backend_scan(device, 0, preview_count);
3478                 }
3479         }
3480         else
3481         {
3482                 ghb_hb_cleanup(TRUE);
3483                 prune_logs(ud);
3484                 ghb_settings_set_string(ud->settings, "source", "/dev/null");
3485                 ghb_backend_scan("/dev/null", 0, 1);
3486         }
3487 }
3488 #endif
3489
3490 #if !defined(_WIN32)
3491 static void
3492 dbus_init (void)
3493 {
3494         dbus_g_thread_init();
3495 }
3496
3497 #define GPM_DBUS_PM_SERVICE                     "org.freedesktop.PowerManagement"
3498 #define GPM_DBUS_PM_PATH                        "/org/freedesktop/PowerManagement"
3499 #define GPM_DBUS_PM_INTERFACE           "org.freedesktop.PowerManagement"
3500 #define GPM_DBUS_INHIBIT_PATH           "/org/freedesktop/PowerManagement/Inhibit"
3501 #define GPM_DBUS_INHIBIT_INTERFACE      "org.freedesktop.PowerManagement.Inhibit"
3502 static gboolean gpm_inhibited = FALSE;
3503 static guint gpm_cookie = -1;
3504 #endif
3505
3506 static gboolean
3507 ghb_can_suspend_gpm()
3508 {
3509         gboolean can_suspend = FALSE;
3510 #if !defined(_WIN32)
3511         DBusGConnection *conn;
3512         DBusGProxy      *proxy;
3513         GError *error = NULL;
3514         gboolean res;
3515
3516
3517         g_debug("ghb_can_suspend_gpm()");
3518         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3519         if (error != NULL)
3520         {
3521                 g_warning("DBUS cannot connect: %s", error->message);
3522                 g_error_free(error);
3523                 return FALSE;
3524         }
3525         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3526                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3527         if (proxy == NULL)
3528         {
3529                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3530                 dbus_g_connection_unref(conn);
3531                 return FALSE;
3532         }
3533         res = dbus_g_proxy_call(proxy, "CanSuspend", &error,
3534                                                         G_TYPE_INVALID,
3535                                                         G_TYPE_BOOLEAN, &can_suspend,
3536                                                         G_TYPE_INVALID);
3537         if (!res)
3538         {
3539                 if (error != NULL)
3540                 {
3541                         g_warning("CanSuspend failed: %s", error->message);
3542                         g_error_free(error);
3543                 }
3544                 else
3545                         g_warning("CanSuspend failed");
3546                 // Try to shutdown anyway
3547                 can_suspend = TRUE;
3548         }
3549         g_object_unref(G_OBJECT(proxy));
3550         dbus_g_connection_unref(conn);
3551 #endif
3552         return can_suspend;
3553 }
3554
3555 static void
3556 ghb_suspend_gpm()
3557 {
3558 #if !defined(_WIN32)
3559         DBusGConnection *conn;
3560         DBusGProxy      *proxy;
3561         GError *error = NULL;
3562         gboolean res;
3563
3564
3565         g_debug("ghb_suspend_gpm()");
3566         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3567         if (error != NULL)
3568         {
3569                 g_warning("DBUS cannot connect: %s", error->message);
3570                 g_error_free(error);
3571                 return;
3572         }
3573         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3574                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3575         if (proxy == NULL)
3576         {
3577                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3578                 dbus_g_connection_unref(conn);
3579                 return;
3580         }
3581         res = dbus_g_proxy_call(proxy, "Suspend", &error,
3582                                                         G_TYPE_INVALID,
3583                                                         G_TYPE_INVALID);
3584         if (!res)
3585         {
3586                 if (error != NULL)
3587                 {
3588                         g_warning("Suspend failed: %s", error->message);
3589                         g_error_free(error);
3590                 }
3591                 else
3592                         g_warning("Suspend failed");
3593         }
3594         g_object_unref(G_OBJECT(proxy));
3595         dbus_g_connection_unref(conn);
3596 #endif
3597 }
3598
3599 static gboolean
3600 ghb_can_shutdown_gpm()
3601 {
3602         gboolean can_shutdown = FALSE;
3603 #if !defined(_WIN32)
3604         DBusGConnection *conn;
3605         DBusGProxy      *proxy;
3606         GError *error = NULL;
3607         gboolean res;
3608
3609
3610         g_debug("ghb_can_shutdown_gpm()");
3611         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3612         if (error != NULL)
3613         {
3614                 g_warning("DBUS cannot connect: %s", error->message);
3615                 g_error_free(error);
3616                 return FALSE;
3617         }
3618         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3619                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3620         if (proxy == NULL)
3621         {
3622                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3623                 dbus_g_connection_unref(conn);
3624                 return FALSE;
3625         }
3626         res = dbus_g_proxy_call(proxy, "CanShutdown", &error,
3627                                                         G_TYPE_INVALID,
3628                                                         G_TYPE_BOOLEAN, &can_shutdown,
3629                                                         G_TYPE_INVALID);
3630         if (!res)
3631         {
3632                 if (error != NULL)
3633                 {
3634                         g_warning("CanShutdown failed: %s", error->message);
3635                         g_error_free(error);
3636                 }
3637                 else
3638                         g_warning("CanShutdown failed");
3639                 // Try to shutdown anyway
3640                 can_shutdown = TRUE;
3641         }
3642         g_object_unref(G_OBJECT(proxy));
3643         dbus_g_connection_unref(conn);
3644 #endif
3645         return can_shutdown;
3646 }
3647
3648 static void
3649 ghb_shutdown_gpm()
3650 {
3651 #if !defined(_WIN32)
3652         DBusGConnection *conn;
3653         DBusGProxy      *proxy;
3654         GError *error = NULL;
3655         gboolean res;
3656
3657
3658         g_debug("ghb_shutdown_gpm()");
3659         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3660         if (error != NULL)
3661         {
3662                 g_warning("DBUS cannot connect: %s", error->message);
3663                 g_error_free(error);
3664                 return;
3665         }
3666         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3667                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3668         if (proxy == NULL)
3669         {
3670                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3671                 dbus_g_connection_unref(conn);
3672                 return;
3673         }
3674         res = dbus_g_proxy_call(proxy, "Shutdown", &error,
3675                                                         G_TYPE_INVALID,
3676                                                         G_TYPE_INVALID);
3677         if (!res)
3678         {
3679                 if (error != NULL)
3680                 {
3681                         g_warning("Shutdown failed: %s", error->message);
3682                         g_error_free(error);
3683                 }
3684                 else
3685                         g_warning("Shutdown failed");
3686         }
3687         g_object_unref(G_OBJECT(proxy));
3688         dbus_g_connection_unref(conn);
3689 #endif
3690 }
3691
3692 void
3693 ghb_inhibit_gpm()
3694 {
3695 #if !defined(_WIN32)
3696         DBusGConnection *conn;
3697         DBusGProxy      *proxy;
3698         GError *error = NULL;
3699         gboolean res;
3700
3701
3702         if (gpm_inhibited)
3703         {
3704                 // Already inhibited
3705                 return;
3706         }
3707         g_debug("ghb_inhibit_gpm()");
3708         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3709         if (error != NULL)
3710         {
3711                 g_warning("DBUS cannot connect: %s", error->message);
3712                 g_error_free(error);
3713                 return;
3714         }
3715         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3716                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
3717         if (proxy == NULL)
3718         {
3719                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3720                 dbus_g_connection_unref(conn);
3721                 return;
3722         }
3723         res = dbus_g_proxy_call(proxy, "Inhibit", &error,
3724                                                         G_TYPE_STRING, "ghb",
3725                                                         G_TYPE_STRING, "Encoding",
3726                                                         G_TYPE_INVALID,
3727                                                         G_TYPE_UINT, &gpm_cookie,
3728                                                         G_TYPE_INVALID);
3729         gpm_inhibited = TRUE;
3730         if (!res)
3731         {
3732                 if (error != NULL)
3733                 {
3734                         g_warning("Inhibit failed: %s", error->message);
3735                         g_error_free(error);
3736                         gpm_cookie = -1;
3737                 }
3738                 else
3739                         g_warning("Inhibit failed");
3740                 gpm_cookie = -1;
3741                 gpm_inhibited = FALSE;
3742         }
3743         g_object_unref(G_OBJECT(proxy));
3744         dbus_g_connection_unref(conn);
3745 #endif
3746 }
3747
3748 void
3749 ghb_uninhibit_gpm()
3750 {
3751 #if !defined(_WIN32)
3752         DBusGConnection *conn;
3753         DBusGProxy      *proxy;
3754         GError *error = NULL;
3755         gboolean res;
3756
3757         g_debug("ghb_uninhibit_gpm() gpm_cookie %u", gpm_cookie);
3758
3759         if (!gpm_inhibited)
3760         {
3761                 // Not inhibited
3762                 return;
3763         }
3764         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3765         if (error != NULL)
3766         {
3767                 g_warning("DBUS cannot connect: %s", error->message);
3768                 g_error_free(error);
3769                 return;
3770         }
3771         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3772                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
3773         if (proxy == NULL)
3774         {
3775                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3776                 dbus_g_connection_unref(conn);
3777                 return;
3778         }
3779         res = dbus_g_proxy_call(proxy, "UnInhibit", &error,
3780                                                         G_TYPE_UINT, gpm_cookie,
3781                                                         G_TYPE_INVALID,
3782                                                         G_TYPE_INVALID);
3783         if (!res)
3784         {
3785                 if (error != NULL)
3786                 {
3787                         g_warning("UnInhibit failed: %s", error->message);
3788                         g_error_free(error);
3789                 }
3790                 else
3791                         g_warning("UnInhibit failed");
3792         }
3793         gpm_inhibited = FALSE;
3794         dbus_g_connection_unref(conn);
3795         g_object_unref(G_OBJECT(proxy));
3796 #endif
3797 }
3798
3799 void
3800 ghb_hal_init()
3801 {
3802 #if !defined(_WIN32)
3803         DBusGConnection *gconn;
3804         DBusConnection *conn;
3805         GError *gerror = NULL;
3806         DBusError error;
3807         char **devices;
3808         int nr;
3809
3810         dbus_init ();
3811
3812         if (!(hal_ctx = libhal_ctx_new ())) {
3813                 g_warning ("failed to create a HAL context!");
3814                 return;
3815         }
3816
3817         gconn = dbus_g_bus_get(DBUS_BUS_SYSTEM, &gerror);
3818         if (gerror != NULL)
3819         {
3820                 g_warning("DBUS cannot connect: %s", gerror->message);
3821                 g_error_free(gerror);
3822                 return;
3823         }
3824         conn = dbus_g_connection_get_connection(gconn);
3825         libhal_ctx_set_dbus_connection (hal_ctx, conn);
3826         dbus_error_init (&error);
3827         if (!libhal_ctx_init (hal_ctx, &error)) {
3828                 g_warning ("libhal_ctx_init failed: %s", error.message ? error.message : "unknown");
3829                 dbus_error_free (&error);
3830                 libhal_ctx_free (hal_ctx);
3831                 dbus_g_connection_unref(gconn);
3832                 return;
3833         }
3834
3835         /*
3836          * Do something to ping the HAL daemon - the above functions will
3837          * succeed even if hald is not running, so long as DBUS is.  But we
3838          * want to exit silently if hald is not running, to behave on
3839          * pre-2.6 systems.
3840          */
3841         if (!(devices = libhal_get_all_devices (hal_ctx, &nr, &error))) {
3842                 g_warning ("seems that HAL is not running: %s", error.message ? error.message : "unknown");
3843                 dbus_error_free (&error);
3844
3845                 libhal_ctx_shutdown (hal_ctx, NULL);
3846                 libhal_ctx_free (hal_ctx);
3847                 dbus_g_connection_unref(gconn);
3848                 return;
3849         }
3850
3851         libhal_free_string_array (devices);
3852         dbus_g_connection_unref(gconn);
3853 #endif
3854 }
3855
3856 G_MODULE_EXPORT gboolean
3857 tweak_setting_cb(
3858         GtkWidget *widget,
3859         GdkEventButton *event,
3860         signal_user_data_t *ud)
3861 {
3862         const gchar *name;
3863         gchar *tweak_name;
3864         gboolean ret = FALSE;
3865         gboolean allow_tweaks;
3866
3867         g_debug("press %d %d", event->type, event->button);
3868         allow_tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
3869         if (allow_tweaks && event->type == GDK_BUTTON_PRESS && event->button == 3)
3870         { // Its a right mouse click
3871                 GtkWidget *dialog;
3872                 GtkEntry *entry;
3873                 GtkResponseType response;
3874                 gchar *tweak = NULL;
3875
3876                 name = gtk_widget_get_name(widget);
3877                 if (g_str_has_prefix(name, "tweak_"))
3878                 {
3879                         tweak_name = g_strdup(name);
3880                 }
3881                 else
3882                 {
3883                         tweak_name = g_strdup_printf("tweak_%s", name);
3884                 }
3885
3886                 tweak = ghb_settings_get_string (ud->settings, tweak_name);
3887                 dialog = GHB_WIDGET(ud->builder, "tweak_dialog");
3888                 gtk_window_set_title(GTK_WINDOW(dialog), tweak_name);
3889                 entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "tweak_setting"));
3890                 if (tweak)
3891                 {
3892                         gtk_entry_set_text(entry, tweak);
3893                         g_free(tweak);
3894                 }
3895                 response = gtk_dialog_run(GTK_DIALOG(dialog));
3896                 gtk_widget_hide(dialog);
3897                 if (response == GTK_RESPONSE_OK)
3898                 {
3899                         tweak = (gchar*)gtk_entry_get_text(entry);
3900                         if (ghb_validate_filter_string(tweak, -1))
3901                                 ghb_settings_set_string(ud->settings, tweak_name, tweak);
3902                         else
3903                         {
3904                                 gchar *message;
3905                                 message = g_strdup_printf(
3906                                                         "Invalid Settings:\n%s",
3907                                                         tweak);
3908                                 ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3909                                 g_free(message);
3910                         }
3911                 }
3912                 g_free(tweak_name);
3913                 ret = TRUE;
3914         }
3915         return ret;
3916 }
3917
3918 G_MODULE_EXPORT gboolean
3919 easter_egg_cb(
3920         GtkWidget *widget,
3921         GdkEventButton *event,
3922         signal_user_data_t *ud)
3923 {
3924         g_debug("press %d %d", event->type, event->button);
3925         if (event->type == GDK_3BUTTON_PRESS && event->button == 1)
3926         { // Its a tripple left mouse button click
3927                 GtkWidget *widget;
3928                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
3929                 gtk_widget_show(widget);
3930                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
3931                 gtk_widget_show(widget);
3932         }
3933         else if (event->type == GDK_BUTTON_PRESS && event->button == 1)
3934         {
3935                 GtkWidget *widget;
3936                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
3937                 gtk_widget_hide(widget);
3938                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
3939                 gtk_widget_hide(widget);
3940         }
3941         return FALSE;
3942 }
3943
3944 G_MODULE_EXPORT gchar*
3945 format_deblock_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
3946 {
3947         if (val < 5.0)
3948         {
3949                 return g_strdup_printf("Off");
3950         }
3951         else
3952         {
3953                 return g_strdup_printf("%d", (gint)val);
3954         }
3955 }
3956
3957 G_MODULE_EXPORT gchar*
3958 format_drc_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
3959 {
3960         if (val <= 0.0)
3961         {
3962                 return g_strdup_printf("Off");
3963         }
3964         else
3965         {
3966                 return g_strdup_printf("%.1f", val);
3967         }
3968 }
3969
3970 G_MODULE_EXPORT gchar*
3971 format_vquality_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
3972 {
3973         gdouble percent;
3974
3975         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
3976         switch (vcodec)
3977         {
3978                 case HB_VCODEC_X264:
3979                 {
3980                         gboolean crf;
3981                         crf = ghb_settings_get_boolean(ud->settings, "constant_rate_factor");
3982                         percent = 100. * (51 - val) / 51.;
3983                         if (crf)
3984                                 return g_strdup_printf("RF: %.4g (%.0f%%)", val, percent);
3985                         else
3986                                 return g_strdup_printf("QP: %.4g (%.0f%%)", val, percent);
3987                 } break;
3988
3989                 case HB_VCODEC_FFMPEG:
3990                 {
3991                         percent = 100. * (30 - (val - 1)) / 30.;
3992                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
3993                 } break;
3994
3995                 case HB_VCODEC_THEORA:
3996                 {
3997                         percent = 100. * val / 63.;
3998                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
3999                 } break;
4000
4001                 default:
4002                 {
4003                         percent = 0;
4004                 } break;
4005         }
4006         return g_strdup_printf("QP: %.1f / %.1f%%", val, percent);
4007 }
4008
4009 static void
4010 process_appcast(signal_user_data_t *ud)
4011 {
4012         gchar *description = NULL, *build = NULL, *version = NULL, *msg;
4013 #if !defined(_WIN32)
4014         GtkWidget *window;
4015         static GtkWidget *html = NULL;
4016 #endif
4017         GtkWidget *dialog, *label;
4018         gint    response, ibuild = 0, skip;
4019
4020         if (ud->appcast == NULL || ud->appcast_len < 15 ||
4021                 strncmp(&(ud->appcast[9]), "200 OK", 6))
4022         {
4023                 goto done;
4024         }
4025         ghb_appcast_parse(ud->appcast, &description, &build, &version);
4026         if (build)
4027                 ibuild = g_strtod(build, NULL);
4028         skip = ghb_settings_get_int(ud->settings, "update_skip_version");
4029         if (description == NULL || build == NULL || version == NULL
4030                 || ibuild <= hb_get_build(NULL) || skip == ibuild)
4031         {
4032                 goto done;
4033         }
4034         msg = g_strdup_printf("HandBrake %s/%s is now available (you have %s/%d).",
4035                         version, build, hb_get_version(NULL), hb_get_build(NULL));
4036         label = GHB_WIDGET(ud->builder, "update_message");
4037         gtk_label_set_text(GTK_LABEL(label), msg);
4038
4039 #if !defined(_WIN32)
4040         if (html == NULL)
4041         {
4042                 html = webkit_web_view_new();
4043                 window = GHB_WIDGET(ud->builder, "update_scroll");
4044                 gtk_container_add(GTK_CONTAINER(window), html);
4045                 // Show it
4046                 gtk_widget_set_size_request(html, 420, 240);
4047                 gtk_widget_show(html);
4048         }
4049         webkit_web_view_open(WEBKIT_WEB_VIEW(html), description);
4050 #endif
4051         dialog = GHB_WIDGET(ud->builder, "update_dialog");
4052         response = gtk_dialog_run(GTK_DIALOG(dialog));
4053         gtk_widget_hide(dialog);
4054         if (response == GTK_RESPONSE_OK)
4055         {
4056                 // Skip
4057                 ghb_settings_set_int(ud->settings, "update_skip_version", ibuild);
4058                 ghb_pref_save(ud->settings, "update_skip_version");
4059         }
4060         g_free(msg);
4061
4062 done:
4063         if (description) g_free(description);
4064         if (build) g_free(build);
4065         if (version) g_free(version);
4066         g_free(ud->appcast);
4067         ud->appcast_len = 0;
4068         ud->appcast = NULL;
4069         appcast_busy = FALSE;
4070 }
4071
4072 void
4073 ghb_net_close(GIOChannel *ioc)
4074 {
4075         gint fd;
4076
4077         g_debug("ghb_net_close");
4078         if (ioc == NULL) return;
4079         fd = g_io_channel_unix_get_fd(ioc);
4080         close(fd);
4081         g_io_channel_unref(ioc);
4082 }
4083
4084 G_MODULE_EXPORT gboolean
4085 ghb_net_recv_cb(GIOChannel *ioc, GIOCondition cond, gpointer data)
4086 {
4087         gchar buf[2048];
4088         gsize len;
4089         GError *gerror = NULL;
4090         GIOStatus status;
4091
4092         g_debug("ghb_net_recv_cb");
4093         signal_user_data_t *ud = (signal_user_data_t*)data;
4094
4095         status = g_io_channel_read_chars (ioc, buf, 2048, &len, &gerror);
4096         if ((status == G_IO_STATUS_NORMAL || status == G_IO_STATUS_EOF) &&
4097                 len > 0)
4098         {
4099                 gint new_len = ud->appcast_len + len;
4100                 ud->appcast = g_realloc(ud->appcast, new_len + 1);
4101                 memcpy(&(ud->appcast[ud->appcast_len]), buf, len);
4102                 ud->appcast_len = new_len;
4103         }
4104         if (status == G_IO_STATUS_EOF)
4105         {
4106                 ud->appcast[ud->appcast_len] = 0;
4107                 ghb_net_close(ioc);
4108                 process_appcast(ud);
4109                 return FALSE;
4110         }
4111         return TRUE;
4112 }
4113
4114 GIOChannel*
4115 ghb_net_open(signal_user_data_t *ud, gchar *address, gint port)
4116 {
4117         GIOChannel *ioc;
4118         gint fd;
4119
4120         struct sockaddr_in   sock;
4121         struct hostent     * host;
4122
4123         g_debug("ghb_net_open");
4124         if( !( host = gethostbyname( address ) ) )
4125         {
4126                 g_warning( "gethostbyname failed (%s)", address );
4127                 appcast_busy = FALSE;
4128                 return NULL;
4129         }
4130
4131         memset( &sock, 0, sizeof( struct sockaddr_in ) );
4132         sock.sin_family = host->h_addrtype;
4133         sock.sin_port   = htons( port );
4134         memcpy( &sock.sin_addr, host->h_addr, host->h_length );
4135
4136         fd = socket(host->h_addrtype, SOCK_STREAM, 0);
4137         if( fd < 0 )
4138         {
4139                 g_debug( "socket failed" );
4140                 appcast_busy = FALSE;
4141                 return NULL;
4142         }
4143
4144         if(connect(fd, (struct sockaddr*)&sock, sizeof(struct sockaddr_in )) < 0 )
4145         {
4146                 g_debug( "connect failed" );
4147                 appcast_busy = FALSE;
4148                 return NULL;
4149         }
4150         ioc = g_io_channel_unix_new(fd);
4151         g_io_channel_set_encoding (ioc, NULL, NULL);
4152         g_io_channel_set_flags(ioc, G_IO_FLAG_NONBLOCK, NULL);
4153         g_io_add_watch (ioc, G_IO_IN, ghb_net_recv_cb, (gpointer)ud );
4154
4155         return ioc;
4156 }
4157
4158 gpointer
4159 ghb_check_update(signal_user_data_t *ud)
4160 {
4161         gchar *query;
4162         gsize len;
4163         GIOChannel *ioc;
4164         GError *gerror = NULL;
4165         GRegex *regex;
4166         GMatchInfo *mi;
4167         gchar *host, *appcast;
4168
4169         g_debug("ghb_check_update");
4170         appcast_busy = TRUE;
4171         regex = g_regex_new("^http://(.+)/(.+)$", 0, 0, NULL);
4172         if (!g_regex_match(regex, HB_PROJECT_URL_APPCAST, 0, &mi))
4173         {
4174                 return NULL;
4175         }
4176
4177         host = g_match_info_fetch(mi, 1);
4178         appcast = g_match_info_fetch(mi, 2);
4179
4180         if (host == NULL || appcast == NULL)
4181                 return NULL;
4182
4183         query = g_strdup_printf( "GET /%s HTTP/1.0\r\nHost: %s\r\n\r\n",
4184                                                         appcast, host);
4185
4186         ioc = ghb_net_open(ud, host, 80);
4187         if (ioc == NULL)
4188                 return NULL;
4189
4190         g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
4191         g_io_channel_flush(ioc, &gerror);
4192         g_free(query);
4193         g_free(host);
4194         g_free(appcast);
4195         g_match_info_free(mi);
4196         g_regex_unref(regex);
4197         return NULL;
4198 }
4199
4200 G_MODULE_EXPORT gboolean
4201 hb_visibility_event_cb(
4202         GtkWidget *widget,
4203         GdkEventVisibility *vs,
4204         signal_user_data_t *ud)
4205 {
4206         ud->hb_visibility = vs->state;
4207         return FALSE;
4208 }
4209
4210 G_MODULE_EXPORT void
4211 status_activate_cb(GtkStatusIcon *si, signal_user_data_t *ud)
4212 {
4213         GtkWindow *window;
4214         GdkWindowState state;
4215
4216         window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
4217         state = gdk_window_get_state(GTK_WIDGET(window)->window);
4218         if ((state & GDK_WINDOW_STATE_ICONIFIED) ||
4219                 (ud->hb_visibility != GDK_VISIBILITY_UNOBSCURED))
4220         {
4221                 gtk_window_present(window);
4222                 gtk_window_set_skip_taskbar_hint(window, FALSE);
4223         }
4224         else
4225         {
4226                 gtk_window_set_skip_taskbar_hint(window, TRUE);
4227                 gtk_window_iconify(window);
4228         }
4229 }
4230
4231 #if !defined(_WIN32)
4232 G_MODULE_EXPORT void
4233 notify_closed_cb(NotifyNotification *notification, signal_user_data_t *ud)
4234 {
4235         g_object_unref(G_OBJECT(notification));
4236 }
4237 #endif
4238
4239 void
4240 ghb_notify_done(signal_user_data_t *ud)
4241 {
4242         GtkStatusIcon *si;
4243
4244         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 0)
4245                 return;
4246
4247         si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
4248
4249 #if !defined(_WIN32)
4250         NotifyNotification *notification;
4251         notification = notify_notification_new(
4252                 "Encode Complete",
4253                 "Put down that cocktail, Your HandBrake queue is done!",
4254                 "hb-icon",
4255                 NULL);
4256         notify_notification_attach_to_status_icon(notification, si);
4257         g_signal_connect(notification, "closed", (GCallback)notify_closed_cb, ud);
4258         notify_notification_show(notification, NULL);
4259 #endif
4260
4261         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 3)
4262         {
4263                 if (ghb_can_shutdown_gpm())
4264                 {
4265                         ghb_countdown_dialog(GTK_MESSAGE_WARNING,
4266                                 "Your encode is complete.",
4267                                 "Shutting down the computer",
4268                                 "Cancel", (GSourceFunc)shutdown_cb, 60);
4269                 }
4270         }
4271         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 2)
4272         {
4273                 if (ghb_can_suspend_gpm())
4274                 {
4275                         ghb_countdown_dialog(GTK_MESSAGE_WARNING,
4276                                 "Your encode is complete.",
4277                                 "Putting computer to sleep",
4278                                 "Cancel", (GSourceFunc)suspend_cb, 60);
4279                 }
4280         }
4281 }