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