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 #define G_UDEV_API_IS_SUBJECT_TO_CHANGE 1
  26 #include <gudev/gudev.h>
  27 #include <dbus/dbus-glib.h>
  28 #include <dbus/dbus-glib-lowlevel.h>
  29
  30 #include <netinet/in.h>
  31 #include <netdb.h>
  32 #if defined(_OLD_WEBKIT)
  33 #include <webkit.h>
  34 #else
  35 #include <webkit/webkit.h>
  36 #endif
  37 #include <libnotify/notify.h>
  38 #include <gdk/gdkx.h>
  39 #else
  40 #define WINVER 0x0500
  41 #include <winsock2.h>
  42 #include <dbt.h>
  43 #endif
  44
  45 #include <gtk/gtk.h>
  46 #include <gdk/gdkkeysyms.h>
  47 #include <glib/gstdio.h>
  48 #include <gio/gio.h>
  49
  50 #include "hb.h"
  51 #include "callbacks.h"
  52 #include "queuehandler.h"
  53 #include "audiohandler.h"
  54 #include "subtitlehandler.h"
  55 #include "resources.h"
  56 #include "settings.h"
  57 #include "presets.h"
  58 #include "preview.h"
  59 #include "values.h"
  60 #include "plist.h"
  61 #include "appcast.h"
  62 #include "hb-backend.h"
  63 #include "ghb-dvd.h"
  64 #include "ghbcellrenderertext.h"
  65
  66 static void reset_chapter_list(signal_user_data_t *ud, GValue *settings);
  67 static void update_chapter_list(signal_user_data_t *ud);
  68 static GList* dvd_device_list();
  69 static void prune_logs(signal_user_data_t *ud);
  70 void ghb_notify_done(signal_user_data_t *ud);
  71 gpointer ghb_check_update(signal_user_data_t *ud);
  72 static gboolean ghb_can_shutdown_gsm();
  73 static void ghb_shutdown_gsm();
  74 static gboolean ghb_can_suspend_gpm();
  75 static void ghb_suspend_gpm();
  76 static gboolean appcast_busy = FALSE;
  77
  78 // This is a dependency map used for greying widgets
  79 // that are dependent on the state of another widget.
  80 // The enable_value comes from the values that are
  81 // obtained from ghb_widget_value().  For combo boxes
  82 // you will have to look further to combo box options
  83 // maps in hb-backend.c
  84
  85 GValue *dep_map;
  86 GValue *rev_map;
  87
  88 void
  89 ghb_init_dep_map()
  90 {
  91         dep_map = ghb_resource_get("widget-deps");
  92         rev_map = ghb_resource_get("widget-reverse-deps");
  93 }
  94
  95 static gboolean
  96 dep_check(signal_user_data_t *ud, const gchar *name, gboolean *out_hide)
  97 {
  98         GtkWidget *widget;
  99         GObject *dep_object;
 100         gint ii;
 101         gint count;
 102         gboolean result = TRUE;
 103         GValue *array, *data;
 104         gchar *widget_name;
 105
 106         g_debug("dep_check () %s", name);
 107
 108         if (rev_map == NULL) return TRUE;
 109         array = ghb_dict_lookup(rev_map, name);
 110         count = ghb_array_len(array);
 111         *out_hide = FALSE;
 112         for (ii = 0; ii < count; ii++)
 113         {
 114                 data = ghb_array_get_nth(array, ii);
 115                 widget_name = ghb_value_string(ghb_array_get_nth(data, 0));
 116                 widget = GHB_WIDGET(ud->builder, widget_name);
 117                 dep_object = gtk_builder_get_object(ud->builder, name);
 118                 if (widget != NULL && !GTK_WIDGET_SENSITIVE(widget))
 119                         continue;
 120                 if (dep_object == NULL)
 121                 {
 122                         g_message("Failed to find widget");
 123                 }
 124                 else
 125                 {
 126                         gchar *value;
 127                         gint jj = 0;
 128                         gchar **values;
 129                         gboolean sensitive = FALSE;
 130                         gboolean die, hide;
 131
 132                         die = ghb_value_boolean(ghb_array_get_nth(data, 2));
 133                         hide = ghb_value_boolean(ghb_array_get_nth(data, 3));
 134                         value = ghb_value_string(ghb_array_get_nth(data, 1));
 135                         values = g_strsplit(value, "|", 10);
 136                         g_free(value);
 137
 138                         if (widget)
 139                                 value = ghb_widget_string(widget);
 140                         else
 141                                 value = ghb_settings_get_string(ud->settings, widget_name);
 142                         while (values && values[jj])
 143                         {
 144                                 if (values[jj][0] == '>')
 145                                 {
 146                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 147                                         gdouble dvalue = ghb_widget_double(widget);
 148                                         if (dvalue > dbl)
 149                                         {
 150                                                 sensitive = TRUE;
 151                                                 break;
 152                                         }
 153                                 }
 154                                 else if (values[jj][0] == '<')
 155                                 {
 156                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 157                                         gdouble dvalue = ghb_widget_double(widget);
 158                                         if (dvalue < dbl)
 159                                         {
 160                                                 sensitive = TRUE;
 161                                                 break;
 162                                         }
 163                                 }
 164                                 if (strcmp(values[jj], value) == 0)
 165                                 {
 166                                         sensitive = TRUE;
 167                                         break;
 168                                 }
 169                                 jj++;
 170                         }
 171                         sensitive = die ^ sensitive;
 172                         if (!sensitive)
 173                         {
 174                                 result = FALSE;
 175                                 *out_hide |= hide;
 176                         }
 177                         g_strfreev (values);
 178                         g_free(value);
 179                 }
 180                 g_free(widget_name);
 181         }
 182         return result;
 183 }
 184
 185 void
 186 ghb_check_dependency(
 187         signal_user_data_t *ud,
 188         GtkWidget *widget,
 189         const char *alt_name)
 190 {
 191         GObject *dep_object;
 192         const gchar *name;
 193         GValue *array, *data;
 194         gint count, ii;
 195         gchar *dep_name;
 196         GType type;
 197
 198         if (widget != NULL)
 199         {
 200                 type = GTK_WIDGET_TYPE(widget);
 201                 if (type == GTK_TYPE_COMBO_BOX || type == GTK_TYPE_COMBO_BOX_ENTRY)
 202                         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
 203                 name = ghb_get_setting_key(widget);
 204         }
 205         else
 206                 name = alt_name;
 207
 208         g_debug("ghb_check_dependency () %s", name);
 209
 210         if (dep_map == NULL) return;
 211         array = ghb_dict_lookup(dep_map, name);
 212         count = ghb_array_len(array);
 213         for (ii = 0; ii < count; ii++)
 214         {
 215                 gboolean sensitive;
 216                 gboolean hide;
 217
 218                 data = ghb_array_get_nth(array, ii);
 219                 dep_name = ghb_value_string(data);
 220                 dep_object = gtk_builder_get_object(ud->builder, dep_name);
 221                 if (dep_object == NULL)
 222                 {
 223                         g_message("Failed to find dependent widget %s", dep_name);
 224                         g_free(dep_name);
 225                         continue;
 226                 }
 227                 sensitive = dep_check(ud, dep_name, &hide);
 228                 g_free(dep_name);
 229                 if (GTK_IS_ACTION(dep_object))
 230                 {
 231                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 232                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 233                 }
 234                 else
 235                 {
 236                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 237                         if (!sensitive && hide)
 238                         {
 239                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 240                         }
 241                         else
 242                         {
 243                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 244                         }
 245                 }
 246         }
 247 }
 248
 249 void
 250 ghb_check_all_depencencies(signal_user_data_t *ud)
 251 {
 252         GHashTableIter iter;
 253         gchar *dep_name;
 254         GValue *value;
 255         GObject *dep_object;
 256
 257         g_debug("ghb_check_all_depencencies ()");
 258         if (rev_map == NULL) return;
 259         ghb_dict_iter_init(&iter, rev_map);
 260         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 261         // pointer will break strict-aliasing rules"
 262         while (g_hash_table_iter_next(
 263                         &iter, (gpointer*)(void*)&dep_name, (gpointer*)(void*)&value))
 264         {
 265                 gboolean sensitive;
 266                 gboolean hide;
 267
 268                 dep_object = gtk_builder_get_object (ud->builder, dep_name);
 269                 if (dep_object == NULL)
 270                 {
 271                         g_message("Failed to find dependent widget %s", dep_name);
 272                         continue;
 273                 }
 274                 sensitive = dep_check(ud, dep_name, &hide);
 275                 if (GTK_IS_ACTION(dep_object))
 276                 {
 277                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 278                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 279                 }
 280                 else
 281                 {
 282                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 283                         if (!sensitive && hide)
 284                         {
 285                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 286                         }
 287                         else
 288                         {
 289                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 290                         }
 291                 }
 292         }
 293 }
 294
 295 G_MODULE_EXPORT void
 296 on_quit1_activate(GtkMenuItem *quit, signal_user_data_t *ud)
 297 {
 298         gint state = ghb_get_queue_state();
 299         g_debug("on_quit1_activate ()");
 300         if (state & (GHB_STATE_WORKING|GHB_STATE_SEARCHING))
 301         {
 302                 if (ghb_cancel_encode2(ud, "Closing HandBrake will terminate encoding.\n"))
 303                 {
 304                         ghb_hb_cleanup(FALSE);
 305                         prune_logs(ud);
 306                         gtk_main_quit();
 307                         return;
 308                 }
 309                 return;
 310         }
 311         ghb_hb_cleanup(FALSE);
 312         prune_logs(ud);
 313         gtk_main_quit();
 314 }
 315
 316 gboolean
 317 uppers_and_unders(gchar *str)
 318 {
 319         if (str == NULL) return FALSE;
 320         str = g_strchomp(g_strchug(str));
 321         while (*str)
 322         {
 323                 if (*str == ' ')
 324                 {
 325                         return FALSE;
 326                 }
 327                 if (*str >= 'a' && *str <= 'z')
 328                 {
 329                         return FALSE;
 330                 }
 331                 str++;
 332         }
 333         return TRUE;
 334 }
 335
 336 enum
 337 {
 338         CAMEL_FIRST_UPPER,
 339         CAMEL_OTHER
 340 };
 341
 342 void
 343 camel_convert(gchar *str)
 344 {
 345         gint state = CAMEL_OTHER;
 346
 347         if (str == NULL) return;
 348         while (*str)
 349         {
 350                 if (*str == '_') *str = ' ';
 351                 switch (state)
 352                 {
 353                         case CAMEL_OTHER:
 354                         {
 355                                 if (*str >= 'A' && *str <= 'Z')
 356                                         state = CAMEL_FIRST_UPPER;
 357                                 else
 358                                         state = CAMEL_OTHER;
 359
 360                         } break;
 361                         case CAMEL_FIRST_UPPER:
 362                         {
 363                                 if (*str >= 'A' && *str <= 'Z')
 364                                         *str = *str - 'A' + 'a';
 365                                 else
 366                                         state = CAMEL_OTHER;
 367                         } break;
 368                 }
 369                 str++;
 370         }
 371 }
 372
 373 #if defined(_WIN32)
 374 static gchar*
 375 get_dvd_device_name(gchar *device)
 376 {
 377         return g_strdup(device);
 378 }
 379 #else
 380 static gchar*
 381 get_dvd_device_name(GDrive *gd)
 382 {
 383         return g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
 384 }
 385 #endif
 386
 387 static GHashTable *volname_hash = NULL;
 388 static GMutex     *volname_mutex = NULL;
 389
 390 static void
 391 free_volname_key(gpointer data)
 392 {
 393         if (data != NULL)
 394                 g_free(data);
 395 }
 396
 397 static void
 398 free_volname_value(gpointer data)
 399 {
 400         if (data != NULL)
 401                 g_free(data);
 402 }
 403
 404 #if defined(_WIN32)
 405 static gchar*
 406 get_direct_dvd_volume_name(const gchar *drive)
 407 {
 408         gchar *result = NULL;
 409         gchar vname[51], fsname[51];
 410
 411         if (GetVolumeInformation(drive, vname, 50, NULL, NULL, NULL, fsname, 50))
 412         {
 413                 result = g_strdup_printf("%s", vname);
 414         }
 415         return result;
 416 }
 417 #else
 418 static gchar*
 419 get_direct_dvd_volume_name(const gchar *drive)
 420 {
 421         gchar *result;
 422
 423         result = ghb_dvd_volname (drive);
 424         return result;
 425 }
 426 #endif
 427
 428 static gchar*
 429 get_dvd_volume_name(gpointer gd)
 430 {
 431         gchar *label = NULL;
 432         gchar *result;
 433         gchar *drive;
 434
 435         drive = get_dvd_device_name(gd);
 436         g_mutex_lock(volname_mutex);
 437         label = g_strdup(g_hash_table_lookup(volname_hash, drive));
 438         g_mutex_unlock(volname_mutex);
 439         if (label != NULL)
 440         {
 441                 if (uppers_and_unders(label))
 442                 {
 443                         camel_convert(label);
 444                 }
 445 #if defined(_WIN32)
 446                 result = g_strdup_printf("%s (%s)", label, drive);
 447 #else
 448                 result = g_strdup_printf("%s - %s", drive, label);
 449 #endif
 450                 g_free(label);
 451         }
 452         else
 453         {
 454                 result = g_strdup_printf("%s", drive);
 455         }
 456         g_free(drive);
 457         return result;
 458 }
 459
 460 void
 461 ghb_volname_cache_init(void)
 462 {
 463         volname_mutex = g_mutex_new();
 464         volname_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
 465                                                                                 free_volname_key, free_volname_value);
 466 }
 467
 468 static void
 469 free_drive(gpointer drive)
 470 {
 471 #if defined(_WIN32)
 472                 g_free(drive);
 473 #else
 474                 g_object_unref(drive);
 475 #endif
 476 }
 477
 478 gpointer
 479 ghb_cache_volnames(signal_user_data_t *ud)
 480 {
 481         GList *link, *drives;
 482
 483         g_debug("ghb_cache_volnames()");
 484         link = drives = dvd_device_list();
 485         if (drives == NULL)
 486                 return NULL;
 487
 488         g_mutex_lock(volname_mutex);
 489         g_hash_table_remove_all(volname_hash);
 490         while (link != NULL)
 491         {
 492                 gchar *name, *drive;
 493
 494 #if !defined(_WIN32)
 495                 if (!g_drive_has_media (link->data))
 496                 {
 497                         g_object_unref(link->data);
 498                         link = link->next;
 499                         continue;
 500                 }
 501 #endif
 502                 drive = get_dvd_device_name(link->data);
 503                 name = get_direct_dvd_volume_name(drive);
 504
 505                 if (drive != NULL && name != NULL)
 506                 {
 507                         g_hash_table_insert(volname_hash, drive, name);
 508                 }
 509                 else
 510                 {
 511                         if (drive != NULL)
 512                                 g_free(drive);
 513                         if (name != NULL)
 514                                 g_free(name);
 515                 }
 516
 517                 free_drive(link->data);
 518                 link = link->next;
 519         }
 520         g_mutex_unlock(volname_mutex);
 521
 522         g_list_free(drives);
 523
 524         g_idle_add((GSourceFunc)ghb_file_menu_add_dvd, ud);
 525
 526         return NULL;
 527 }
 528
 529 static const gchar*
 530 get_extension(signal_user_data_t *ud)
 531 {
 532         int container;
 533         const gchar *extension = "error";
 534         GValue *audio_list;
 535         GValue *subtitle_list;
 536
 537         container = ghb_settings_combo_int(ud->settings, "FileFormat");
 538         if (container == HB_MUX_MP4)
 539         {
 540                 extension = "mp4";
 541                 audio_list = ghb_settings_get_value(ud->settings, "audio_list");
 542                 subtitle_list = ghb_settings_get_value(ud->settings, "subtitle_list");
 543                 if (ghb_ac3_in_audio_list(audio_list) ||
 544                         ghb_soft_in_subtitle_list(subtitle_list) ||
 545                         ghb_settings_get_boolean(ud->settings, "ChapterMarkers") ||
 546                         ghb_settings_get_boolean(ud->settings, "UseM4v"))
 547                 {
 548                         extension = "m4v";
 549                 }
 550         }
 551         else if (container == HB_MUX_MKV)
 552         {
 553                 extension = "mkv";
 554         }
 555         return extension;
 556 }
 557
 558 static void
 559 set_destination(signal_user_data_t *ud)
 560 {
 561         g_debug("set_destination");
 562         if (ghb_settings_get_boolean(ud->settings, "use_source_name"))
 563         {
 564                 GString *str = g_string_new("");
 565                 gchar *vol_name, *filename;
 566                 const gchar *extension;
 567                 gchar *new_name;
 568                 gint title;
 569
 570                 filename = ghb_settings_get_string(ud->settings, "dest_file");
 571                 extension = get_extension(ud);
 572                 vol_name = ghb_settings_get_string(ud->settings, "volume_label");
 573                 g_string_append_printf(str, "%s", vol_name);
 574                 title = ghb_settings_combo_int(ud->settings, "title");
 575                 if (title >= 0)
 576                 {
 577                         if (ghb_settings_get_boolean(
 578                                         ud->settings, "title_no_in_destination"))
 579                         {
 580
 581                                 title = ghb_settings_combo_int(ud->settings, "title");
 582                                 g_string_append_printf(str, " - %d", title+1);
 583                         }
 584                         if (ghb_settings_combo_int(ud->settings, "PtoPType") == 0 &&
 585                                 ghb_settings_get_boolean(
 586                                         ud->settings, "chapters_in_destination"))
 587                         {
 588                                 gint start, end;
 589
 590                                 if (!ghb_settings_get_boolean(
 591                                                 ud->settings, "title_no_in_destination"))
 592                                 {
 593                                         g_string_append_printf(str, " -");
 594                                 }
 595                                 start = ghb_settings_get_int(ud->settings, "start_point");
 596                                 end = ghb_settings_get_int(ud->settings, "end_point");
 597                                 if (start == end)
 598                                         g_string_append_printf(str, " Ch %d", start);
 599                                 else
 600                                         g_string_append_printf(str, " Ch %d-%d", start, end);
 601                         }
 602                 }
 603                 g_string_append_printf(str, ".%s", extension);
 604                 new_name = g_string_free(str, FALSE);
 605                 ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
 606                 g_free(filename);
 607                 g_free(vol_name);
 608                 g_free(new_name);
 609         }
 610 }
 611
 612 static gchar*
 613 get_file_label(const gchar *filename)
 614 {
 615         gchar *base, *pos, *end;
 616
 617         base = g_path_get_basename(filename);
 618         pos = strrchr(base, '.');
 619         if (pos != NULL)
 620         {
 621                 // If the last '.' is within 4 chars of end of name, assume
 622                 // there is an extension we want to strip.
 623                 end = &base[strlen(base) - 1];
 624                 if (end - pos <= 4)
 625                         *pos = 0;
 626         }
 627         return base;
 628 }
 629
 630 static gchar*
 631 resolve_drive_name(gchar *filename)
 632 {
 633 #if defined(_WIN32)
 634         if (filename[1] == ':')
 635         {
 636                 gchar drive[4];
 637                 gchar *name;
 638                 gint dtype;
 639
 640                 g_strlcpy(drive, filename, 4);
 641                 dtype = GetDriveType(drive);
 642                 if (dtype == DRIVE_CDROM)
 643                 {
 644                         gchar vname[51], fsname[51];
 645                         GetVolumeInformation(drive, vname, 50, NULL,
 646                                                                 NULL, NULL, fsname, 50);
 647                         name = g_strdup(vname);
 648                         return name;
 649                 }
 650         }
 651         return NULL;
 652 #else
 653         return NULL;
 654 #endif
 655 }
 656
 657 static gboolean
 658 update_source_label(signal_user_data_t *ud, const gchar *source, gboolean update_dest)
 659 {
 660         gchar *label = NULL;
 661         gint len;
 662         gchar **path;
 663         gchar *start;
 664         gchar *filename = g_strdup(source);
 665
 666         g_debug("update_source_label()");
 667         len = strlen(filename);
 668         if (g_file_test(filename, G_FILE_TEST_IS_DIR))
 669         {
 670                 // Skip dos drive letters
 671 #if defined(_WIN32)
 672                 start = strchr(filename, ':');
 673 #else
 674                 start = filename;
 675 #endif
 676                 label = resolve_drive_name(filename);
 677                 if (label != NULL)
 678                 {
 679                         if (uppers_and_unders(label))
 680                         {
 681                                 camel_convert(label);
 682                         }
 683                 }
 684                 else
 685                 {
 686                         if (filename[len-1] == G_DIR_SEPARATOR) filename[len-1] = 0;
 687                         if (start != NULL)
 688                                 start++;
 689                         else
 690                                 start = filename;
 691
 692                         path = g_strsplit(start, G_DIR_SEPARATOR_S, -1);
 693                         len = g_strv_length (path);
 694                         if ((len > 1) && (strcmp("VIDEO_TS", path[len-1]) == 0))
 695                         {
 696                                 label = g_strdup(path[len-2]);
 697                                 if (uppers_and_unders(label))
 698                                 {
 699                                         camel_convert(label);
 700                                 }
 701                         }
 702                         else if (len > 0)
 703                         {
 704                                 if (path[len-1][0] != 0)
 705                                 {
 706                                         label = g_strdup(path[len-1]);
 707                                         if (uppers_and_unders(label))
 708                                         {
 709                                                 camel_convert(label);
 710                                         }
 711                                 }
 712                                 else
 713                                         label = g_strdup("new_video");
 714                         }
 715                         else
 716                                 label = g_strdup("new_video");
 717                         g_strfreev (path);
 718                 }
 719         }
 720         else
 721         {
 722                 // Is regular file or block dev.
 723                 // Check to see if it is a dvd image
 724                 label = ghb_dvd_volname (filename);
 725                 if (label == NULL)
 726                 {
 727                         label = get_file_label(filename);
 728                 }
 729                 else
 730                 {
 731                         if (uppers_and_unders(label))
 732                         {
 733                                 camel_convert(label);
 734                         }
 735                 }
 736         }
 737         g_free(filename);
 738         GtkWidget *widget = GHB_WIDGET (ud->builder, "source_title");
 739         if (label != NULL)
 740         {
 741                 gtk_label_set_text (GTK_LABEL(widget), label);
 742                 ghb_settings_set_string(ud->settings, "volume_label", label);
 743                 g_free(label);
 744                 if (update_dest)
 745                         set_destination(ud);
 746         }
 747         else
 748         {
 749                 label = "No Title Found";
 750                 gtk_label_set_text (GTK_LABEL(widget), label);
 751                 ghb_settings_set_string(ud->settings, "volume_label", label);
 752                 return FALSE;
 753         }
 754         return TRUE;
 755 }
 756
 757 G_MODULE_EXPORT void
 758 chooser_file_selected_cb(GtkFileChooser *dialog, signal_user_data_t *ud)
 759 {
 760         gchar *name = gtk_file_chooser_get_filename (dialog);
 761         GtkTreeModel *store;
 762         GtkTreeIter iter;
 763         const gchar *device;
 764         gboolean foundit = FALSE;
 765         GtkComboBox *combo;
 766
 767         if (name == NULL) return;
 768         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 769         store = gtk_combo_box_get_model(combo);
 770         if (gtk_tree_model_get_iter_first(store, &iter))
 771         {
 772                 do
 773                 {
 774                         gtk_tree_model_get(store, &iter, 0, &device, -1);
 775                         if (strcmp(name, device) == 0)
 776                         {
 777                                 foundit = TRUE;
 778                                 break;
 779                         }
 780                 } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter));
 781         }
 782         if (foundit)
 783                 gtk_combo_box_set_active_iter (combo, &iter);
 784         else
 785                 gtk_combo_box_set_active (combo, 0);
 786
 787         g_free(name);
 788 }
 789
 790 G_MODULE_EXPORT void
 791 dvd_device_changed_cb(GtkComboBox *combo, signal_user_data_t *ud)
 792 {
 793         GtkWidget *dialog;
 794         gint ii;
 795
 796         ii = gtk_combo_box_get_active (combo);
 797         if (ii > 0)
 798         {
 799                 const gchar *device;
 800                 gchar *name;
 801
 802                 dialog = GHB_WIDGET(ud->builder, "source_dialog");
 803                 device = gtk_combo_box_get_active_text (combo);
 804                 name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(dialog));
 805                 if (name == NULL || strcmp(name, device) != 0)
 806                         gtk_file_chooser_select_filename (GTK_FILE_CHOOSER(dialog), device);
 807                 if (name != NULL)
 808                         g_free(name);
 809         }
 810 }
 811
 812 G_MODULE_EXPORT void
 813 source_type_changed_cb(GtkToggleButton *toggle, signal_user_data_t *ud)
 814 {
 815         gchar *folder;
 816         GtkFileChooser *chooser;
 817         GtkWidget *dvd_device_combo;
 818
 819         g_debug("source_type_changed_cb ()");
 820         chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "source_dialog"));
 821         dvd_device_combo = GHB_WIDGET(ud->builder, "source_device");
 822         folder = gtk_file_chooser_get_current_folder (chooser);
 823         if (gtk_toggle_button_get_active (toggle))
 824         {
 825                 gtk_file_chooser_set_action (chooser,
 826                                                                         GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
 827                 gtk_widget_set_sensitive (dvd_device_combo, FALSE);
 828                 gtk_combo_box_set_active (GTK_COMBO_BOX(dvd_device_combo), 0);
 829         }
 830         else
 831         {
 832                 gtk_file_chooser_set_action (chooser, GTK_FILE_CHOOSER_ACTION_OPEN);
 833                 gtk_widget_set_sensitive (dvd_device_combo, TRUE);
 834         }
 835         if (folder != NULL)
 836         {
 837                 gtk_file_chooser_set_current_folder(chooser, folder);
 838                 g_free(folder);
 839         }
 840 }
 841
 842 static void
 843 source_dialog_extra_widgets(
 844         signal_user_data_t *ud,
 845         GtkWidget *dialog,
 846         gboolean checkbutton_active)
 847 {
 848         GtkToggleButton *checkbutton;
 849         GtkComboBox *combo;
 850         GList *drives, *link;
 851
 852         checkbutton = GTK_TOGGLE_BUTTON(
 853                 GHB_WIDGET(ud->builder, "source_folder_flag"));
 854         gtk_toggle_button_set_active(checkbutton, checkbutton_active);
 855         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 856         gtk_list_store_clear(GTK_LIST_STORE(
 857                                                 gtk_combo_box_get_model(combo)));
 858
 859         link = drives = dvd_device_list();
 860         gtk_combo_box_append_text (combo, "Not Selected");
 861         while (link != NULL)
 862         {
 863                 gchar *name = get_dvd_device_name(link->data);
 864                 gtk_combo_box_append_text(combo, name);
 865                 g_free(name);
 866                 free_drive(link->data);
 867                 link = link->next;
 868         }
 869         g_list_free(drives);
 870 }
 871
 872 extern GValue *ghb_queue_edit_settings;
 873 static gchar *last_scan_file = NULL;
 874
 875 static void
 876 show_scan_progress(signal_user_data_t *ud)
 877 {
 878         GtkProgressBar *progress;
 879         GtkLabel *label;
 880
 881         progress = GTK_PROGRESS_BAR(GHB_WIDGET(ud->builder, "scan_prog"));
 882         gtk_progress_bar_set_fraction (progress, 0);
 883         gtk_widget_show(GTK_WIDGET(progress));
 884
 885         label = GTK_LABEL(GHB_WIDGET(ud->builder, "source_title"));
 886         gtk_label_set_text( label, "Scanning ..." );
 887 }
 888
 889 static void
 890 start_scan(
 891         signal_user_data_t *ud,
 892         const gchar *path,
 893         gint titlenum,
 894         gint preview_count)
 895 {
 896         GtkWidget *widget;
 897         GtkAction *action;
 898         ghb_status_t status;
 899
 900         ghb_get_status(&status);
 901         if (status.scan.state != GHB_STATE_IDLE)
 902                 return;
 903
 904         widget = GHB_WIDGET(ud->builder, "sourcetoolbutton");
 905         gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(widget), "hb-stop");
 906         gtk_tool_button_set_label(GTK_TOOL_BUTTON(widget), "Stop Scan");
 907         gtk_tool_item_set_tooltip_text(GTK_TOOL_ITEM(widget), "Stop Scan");
 908         //gtk_widget_set_sensitive(widget, FALSE);
 909
 910         action = GHB_ACTION(ud->builder, "source_action");
 911         gtk_action_set_sensitive(action, FALSE);
 912         action = GHB_ACTION(ud->builder, "source_single_action");
 913         gtk_action_set_sensitive(action, FALSE);
 914         ghb_backend_scan(path, titlenum, preview_count);
 915 }
 916
 917 void
 918 ghb_do_scan(
 919         signal_user_data_t *ud,
 920         const gchar *filename,
 921         gint titlenum,
 922         gboolean force)
 923 {
 924         g_debug("ghb_do_scan()");
 925         if (!force && last_scan_file != NULL &&
 926                 strcmp(last_scan_file, filename) == 0)
 927         {
 928                 if (ghb_queue_edit_settings)
 929                 {
 930                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
 931                         ghb_set_audio(ud, ghb_queue_edit_settings);
 932                         ghb_reset_subtitles(ud, ghb_queue_edit_settings);
 933                         reset_chapter_list(ud, ghb_queue_edit_settings);
 934                         ghb_value_free(ghb_queue_edit_settings);
 935                         ghb_queue_edit_settings = NULL;
 936                 }
 937                 return;
 938         }
 939         if (last_scan_file != NULL)
 940                 g_free(last_scan_file);
 941         last_scan_file = NULL;
 942         if (filename != NULL)
 943         {
 944                 last_scan_file = g_strdup(filename);
 945                 ghb_settings_set_string(ud->settings, "scan_source", filename);
 946                 if (update_source_label(ud, filename, TRUE))
 947                 {
 948                         gchar *path;
 949                         gint preview_count;
 950
 951                         show_scan_progress(ud);
 952                         path = ghb_settings_get_string( ud->settings, "scan_source");
 953                         prune_logs(ud);
 954
 955                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
 956                         start_scan(ud, path, titlenum, preview_count);
 957                         g_free(path);
 958                 }
 959                 else
 960                 {
 961                         // TODO: error dialog
 962                 }
 963         }
 964 }
 965
 966 static gboolean
 967 update_source_name(gpointer data)
 968 {
 969         signal_user_data_t *ud = (signal_user_data_t*)data;
 970         GtkWidget *dialog;
 971         gchar *sourcename;
 972
 973         sourcename = ghb_settings_get_string(ud->settings, "scan_source");
 974         dialog = GHB_WIDGET(ud->builder, "source_dialog");
 975         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
 976         g_free(sourcename);
 977         return FALSE;
 978 }
 979
 980 static void
 981 do_source_dialog(GtkButton *button, gboolean single, signal_user_data_t *ud)
 982 {
 983         GtkWidget *dialog;
 984         gchar *sourcename;
 985         gint    response;
 986         GtkFileChooserAction action;
 987         gboolean checkbutton_active;
 988
 989         g_debug("source_browse_clicked_cb ()");
 990         sourcename = ghb_settings_get_string(ud->settings, "scan_source");
 991         checkbutton_active = FALSE;
 992         if (g_file_test(sourcename, G_FILE_TEST_IS_DIR))
 993         {
 994                 action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
 995                 checkbutton_active = TRUE;
 996         }
 997         else
 998         {
 999                 action = GTK_FILE_CHOOSER_ACTION_OPEN;
1000         }
1001         GtkWidget *widget;
1002         widget = GHB_WIDGET(ud->builder, "single_title_box");
1003         if (single)
1004                 gtk_widget_show(widget);
1005         else
1006                 gtk_widget_hide(widget);
1007         dialog = GHB_WIDGET(ud->builder, "source_dialog");
1008         source_dialog_extra_widgets(ud, dialog, checkbutton_active);
1009         gtk_file_chooser_set_action(GTK_FILE_CHOOSER(dialog), action);
1010         // Updating the filename in the file chooser dialog doesn't seem
1011         // to work unless the dialog is running for some reason.
1012         // So handle it in an "idle" event.
1013         //gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
1014         g_idle_add((GSourceFunc)update_source_name, ud);
1015         response = gtk_dialog_run(GTK_DIALOG (dialog));
1016         gtk_widget_hide(dialog);
1017         if (response == GTK_RESPONSE_ACCEPT)
1018         {
1019                 gchar *filename;
1020
1021                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
1022                 if (filename != NULL)
1023                 {
1024                         gint titlenum;
1025
1026                         if (single)
1027                                 titlenum = ghb_settings_get_int(ud->settings, "single_title");
1028                         else
1029                                 titlenum = 0;
1030                         ghb_do_scan(ud, filename, titlenum, TRUE);
1031                         if (strcmp(sourcename, filename) != 0)
1032                         {
1033                                 ghb_settings_set_string (ud->settings,
1034                                                                                 "default_source", filename);
1035                                 ghb_pref_save (ud->settings, "default_source");
1036                                 ghb_dvd_set_current (filename, ud);
1037                         }
1038                         g_free(filename);
1039                 }
1040         }
1041         g_free(sourcename);
1042 }
1043
1044 G_MODULE_EXPORT void
1045 source_button_clicked_cb(GtkButton *button, signal_user_data_t *ud)
1046 {
1047         ghb_status_t status;
1048         ghb_get_status(&status);
1049         if (status.scan.state & GHB_STATE_SCANNING)
1050         {
1051                 ghb_backend_scan_stop();
1052         }
1053         else
1054         {
1055                 do_source_dialog(button, FALSE, ud);
1056         }
1057 }
1058
1059 G_MODULE_EXPORT void
1060 single_title_source_cb(GtkButton *button, signal_user_data_t *ud)
1061 {
1062         do_source_dialog(button, TRUE, ud);
1063 }
1064
1065 G_MODULE_EXPORT void
1066 dvd_source_activate_cb(GtkAction *action, signal_user_data_t *ud)
1067 {
1068         const gchar *filename;
1069         gchar *sourcename;
1070
1071         sourcename = ghb_settings_get_string(ud->settings, "scan_source");
1072         filename = gtk_buildable_get_name(GTK_BUILDABLE(action));
1073         ghb_do_scan(ud, filename, 0, TRUE);
1074         if (strcmp(sourcename, filename) != 0)
1075         {
1076                 ghb_settings_set_string (ud->settings, "default_source", filename);
1077                 ghb_pref_save (ud->settings, "default_source");
1078                 ghb_dvd_set_current (filename, ud);
1079         }
1080         g_free(sourcename);
1081 }
1082
1083 void
1084 ghb_update_destination_extension(signal_user_data_t *ud)
1085 {
1086         static gchar *containers[] = {".mkv", ".mp4", ".m4v", NULL};
1087         gchar *filename;
1088         const gchar *extension;
1089         gint ii;
1090         GtkEntry *entry;
1091         static gboolean busy = FALSE;
1092
1093         g_debug("ghb_update_destination_extension ()");
1094         // Since this function modifies the thing that triggers it's
1095         // invocation, check to see if busy to prevent accidental infinite
1096         // recursion.
1097         if (busy)
1098                 return;
1099         busy = TRUE;
1100         extension = get_extension(ud);
1101         entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "dest_file"));
1102         filename = g_strdup(gtk_entry_get_text(entry));
1103         for (ii = 0; containers[ii] != NULL; ii++)
1104         {
1105                 if (g_str_has_suffix(filename, containers[ii]))
1106                 {
1107                         gchar *pos;
1108                         gchar *new_name;
1109
1110                         pos = g_strrstr( filename, "." );
1111                         if (pos == NULL)
1112                         {
1113                                 // No period? shouldn't happen
1114                                 break;
1115                         }
1116                         *pos = 0;
1117                         if (strcmp(extension, &pos[1]) == 0)
1118                         {
1119                                 // Extension is already correct
1120                                 break;
1121                         }
1122                         new_name = g_strjoin(".", filename, extension, NULL);
1123                         ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
1124                         g_free(new_name);
1125                         break;
1126                 }
1127         }
1128         g_free(filename);
1129         busy = FALSE;
1130 }
1131
1132 static void
1133 destination_select_title(GtkEntry *entry)
1134 {
1135         const gchar *dest;
1136         gint start, end;
1137
1138         dest = gtk_entry_get_text(entry);
1139         for (end = strlen(dest)-1; end > 0; end--)
1140         {
1141                 if (dest[end] == '.')
1142                 {
1143                         break;
1144                 }
1145         }
1146         for (start = end; start >= 0; start--)
1147         {
1148                 if (dest[start] == G_DIR_SEPARATOR)
1149                 {
1150                         start++;
1151                         break;
1152                 }
1153         }
1154         if (start < 0) start = 0;
1155         if (start < end)
1156         {
1157                 gtk_editable_select_region(GTK_EDITABLE(entry), start, end);
1158         }
1159 }
1160
1161 G_MODULE_EXPORT gboolean
1162 destination_grab_cb(
1163         GtkEntry *entry,
1164         signal_user_data_t *ud)
1165 {
1166         destination_select_title(entry);
1167         return FALSE;
1168 }
1169
1170 static gboolean update_default_destination = FALSE;
1171
1172 G_MODULE_EXPORT void
1173 dest_dir_set_cb(GtkFileChooserButton *dest_chooser, signal_user_data_t *ud)
1174 {
1175         gchar *dest_file, *dest_dir, *dest;
1176
1177         g_debug("dest_dir_set_cb ()");
1178         ghb_widget_to_setting(ud->settings, (GtkWidget*)dest_chooser);
1179         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
1180         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
1181         dest = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", dest_dir, dest_file);
1182         ghb_settings_set_string(ud->settings, "destination", dest);
1183         g_free(dest_file);
1184         g_free(dest_dir);
1185         g_free(dest);
1186         update_default_destination = TRUE;
1187 }
1188
1189 G_MODULE_EXPORT void
1190 dest_file_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1191 {
1192         gchar *dest_file, *dest_dir, *dest;
1193
1194         g_debug("dest_file_changed_cb ()");
1195         ghb_update_destination_extension(ud);
1196         ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1197         // This signal goes off with ever keystroke, so I'm putting this
1198         // update on the timer.
1199         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
1200         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
1201         dest = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", dest_dir, dest_file);
1202         ghb_settings_set_string(ud->settings, "destination", dest);
1203         g_free(dest_file);
1204         g_free(dest_dir);
1205         g_free(dest);
1206         update_default_destination = TRUE;
1207 }
1208
1209 G_MODULE_EXPORT void
1210 destination_browse_clicked_cb(GtkButton *button, signal_user_data_t *ud)
1211 {
1212         GtkWidget *dialog;
1213         GtkEntry *entry;
1214         gchar *destname;
1215         gchar *basename;
1216
1217         g_debug("destination_browse_clicked_cb ()");
1218         destname = ghb_settings_get_string(ud->settings, "destination");
1219         dialog = gtk_file_chooser_dialog_new ("Choose Destination",
1220                                           NULL,
1221                                           GTK_FILE_CHOOSER_ACTION_SAVE,
1222                                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1223                                           GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1224                                           NULL);
1225         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), destname);
1226         basename = g_path_get_basename(destname);
1227         g_free(destname);
1228         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), basename);
1229         g_free(basename);
1230         if (gtk_dialog_run(GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
1231         {
1232                 char *filename, *dirname;
1233                 GtkFileChooser *dest_chooser;
1234
1235                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
1236                 basename = g_path_get_basename(filename);
1237                 dirname = g_path_get_dirname(filename);
1238                 entry = (GtkEntry*)GHB_WIDGET(ud->builder, "dest_file");
1239                 gtk_entry_set_text(entry, basename);
1240                 dest_chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "dest_dir"));
1241                 gtk_file_chooser_set_filename(dest_chooser, dirname);
1242                 g_free (dirname);
1243                 g_free (basename);
1244                 g_free (filename);
1245         }
1246         gtk_widget_destroy(dialog);
1247 }
1248
1249 G_MODULE_EXPORT gboolean
1250 window_destroy_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
1251 {
1252         g_debug("window_destroy_event_cb ()");
1253         ghb_hb_cleanup(FALSE);
1254         prune_logs(ud);
1255         gtk_main_quit();
1256         return FALSE;
1257 }
1258
1259 G_MODULE_EXPORT gboolean
1260 window_delete_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
1261 {
1262         gint state = ghb_get_queue_state();
1263         g_debug("window_delete_event_cb ()");
1264         if (state & (GHB_STATE_WORKING|GHB_STATE_SEARCHING))
1265         {
1266                 if (ghb_cancel_encode2(ud, "Closing HandBrake will terminate encoding.\n"))
1267                 {
1268                         ghb_hb_cleanup(FALSE);
1269                         prune_logs(ud);
1270                         gtk_main_quit();
1271                         return FALSE;
1272                 }
1273                 return TRUE;
1274         }
1275         ghb_hb_cleanup(FALSE);
1276         prune_logs(ud);
1277         gtk_main_quit();
1278         return FALSE;
1279 }
1280
1281 static void
1282 update_acodec_combo(signal_user_data_t *ud)
1283 {
1284         ghb_grey_combo_options (ud->builder);
1285 }
1286
1287 G_MODULE_EXPORT void
1288 container_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1289 {
1290         g_debug("container_changed_cb ()");
1291         ghb_widget_to_setting(ud->settings, widget);
1292         ghb_check_dependency(ud, widget, NULL);
1293         update_acodec_combo(ud);
1294         ghb_update_destination_extension(ud);
1295         ghb_clear_presets_selection(ud);
1296         ghb_live_reset(ud);
1297         ghb_subtitle_prune(ud);
1298         ghb_audio_list_refresh_selected(ud);
1299 }
1300
1301 static gchar*
1302 get_aspect_string(gint aspect_n, gint aspect_d)
1303 {
1304         gchar *aspect;
1305
1306         if (aspect_d < 10)
1307         {
1308                 aspect = g_strdup_printf("%d:%d", aspect_n, aspect_d);
1309         }
1310         else
1311         {
1312                 gdouble aspect_nf = (gdouble)aspect_n / aspect_d;
1313                 aspect = g_strdup_printf("%.2f:1", aspect_nf);
1314         }
1315         return aspect;
1316 }
1317
1318 static gchar*
1319 get_rate_string(gint rate_base, gint rate)
1320 {
1321         gdouble rate_f = (gdouble)rate / rate_base;
1322         gchar *rate_s;
1323
1324         rate_s = g_strdup_printf("%.6g", rate_f);
1325         return rate_s;
1326 }
1327
1328 static void
1329 update_title_duration(signal_user_data_t *ud)
1330 {
1331         gint ti;
1332         gint hh, mm, ss, start, end;
1333         gchar *text;
1334         GtkWidget *widget;
1335
1336         ti = ghb_settings_combo_int(ud->settings, "title");
1337         widget = GHB_WIDGET (ud->builder, "title_duration");
1338
1339         if (ghb_settings_combo_int(ud->settings, "PtoPType") == 0)
1340         {
1341                 start = ghb_settings_get_int(ud->settings, "start_point");
1342                 end = ghb_settings_get_int(ud->settings, "end_point");
1343                 ghb_part_duration(ti, start, end, &hh, &mm, &ss);
1344         }
1345         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 1)
1346         {
1347                 gint duration;
1348
1349                 start = ghb_settings_get_int(ud->settings, "start_point");
1350                 end = ghb_settings_get_int(ud->settings, "end_point");
1351                 duration = end - start;
1352                 hh = duration / (60*60);
1353                 mm = (duration / 60) % 60;
1354                 ss = duration % 60;
1355         }
1356         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 2)
1357         {
1358                 ghb_title_info_t tinfo;
1359
1360                 if (ghb_get_title_info (&tinfo, ti))
1361                 {
1362                         gint64 frames;
1363                         gint duration;
1364
1365                         start = ghb_settings_get_int(ud->settings, "start_point");
1366                         end = ghb_settings_get_int(ud->settings, "end_point");
1367                         frames = end - start + 1;
1368                         duration = frames * tinfo.rate_base / tinfo.rate;
1369                         hh = duration / (60*60);
1370                         mm = (duration / 60) % 60;
1371                         ss = duration % 60;
1372                 }
1373                 else
1374                 {
1375                         hh = mm = ss = 0;
1376                 }
1377         }
1378         text = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
1379         gtk_label_set_text (GTK_LABEL(widget), text);
1380         g_free(text);
1381 }
1382
1383 static void
1384 show_title_info(signal_user_data_t *ud, ghb_title_info_t *tinfo)
1385 {
1386         GtkWidget *widget;
1387         gchar *text;
1388
1389         ghb_settings_set_string(ud->settings, "source", tinfo->path);
1390         if (tinfo->type == HB_STREAM_TYPE)
1391         {
1392                 GtkWidget *widget = GHB_WIDGET (ud->builder, "source_title");
1393                 if (tinfo->name != NULL && tinfo->name[0] != 0)
1394                 {
1395                         gtk_label_set_text (GTK_LABEL(widget), tinfo->name);
1396                         ghb_settings_set_string(ud->settings, "volume_label", tinfo->name);
1397                         set_destination(ud);
1398                 }
1399                 else
1400                 {
1401                         gchar *label = "No Title Found";
1402                         gtk_label_set_text (GTK_LABEL(widget), label);
1403                         ghb_settings_set_string(ud->settings, "volume_label", label);
1404                 }
1405         }
1406         ud->dont_clear_presets = TRUE;
1407         update_title_duration(ud);
1408         widget = GHB_WIDGET (ud->builder, "source_dimensions");
1409         text = g_strdup_printf ("%d x %d", tinfo->width, tinfo->height);
1410         gtk_label_set_text (GTK_LABEL(widget), text);
1411         ghb_settings_set_int(ud->settings, "source_width", tinfo->width);
1412         ghb_settings_set_int(ud->settings, "source_height", tinfo->height);
1413         g_free(text);
1414         widget = GHB_WIDGET (ud->builder, "source_aspect");
1415         text = get_aspect_string(tinfo->aspect_n, tinfo->aspect_d);
1416         gtk_label_set_text (GTK_LABEL(widget), text);
1417         g_free(text);
1418
1419         widget = GHB_WIDGET (ud->builder, "source_frame_rate");
1420         text = (gchar*)get_rate_string(tinfo->rate_base, tinfo->rate);
1421         gtk_label_set_text (GTK_LABEL(widget), text);
1422         g_free(text);
1423
1424         ghb_ui_update(ud, "scale_width",
1425                 ghb_int64_value(tinfo->width - tinfo->crop[2] - tinfo->crop[3]));
1426         // If anamorphic or keep_aspect, the hight will be automatically calculated
1427         gboolean keep_aspect;
1428         gint pic_par;
1429         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
1430         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
1431         if (!(keep_aspect || pic_par) || pic_par == 3)
1432         {
1433                 ghb_ui_update(ud, "scale_height",
1434                         ghb_int64_value(tinfo->height - tinfo->crop[0] - tinfo->crop[1]));
1435         }
1436
1437         // Set the limits of cropping.  hb_set_anamorphic_size crashes if
1438         // you pass it a cropped width or height == 0.
1439         gint bound;
1440         bound = tinfo->height / 2 - 8;
1441         widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
1442         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1443         widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
1444         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1445         bound = tinfo->width / 2 - 8;
1446         widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
1447         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1448         widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
1449         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1450         if (ghb_settings_get_boolean(ud->settings, "PictureAutoCrop"))
1451         {
1452                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(tinfo->crop[0]));
1453                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(tinfo->crop[1]));
1454                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(tinfo->crop[2]));
1455                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(tinfo->crop[3]));
1456         }
1457         ghb_set_scale (ud, GHB_PIC_KEEP_PAR);
1458         gint width, height, crop[4];
1459         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1460         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1461         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1462         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1463         width = tinfo->width - crop[2] - crop[3];
1464         height = tinfo->height - crop[0] - crop[1];
1465         widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1466         text = g_strdup_printf ("%d x %d", width, height);
1467         gtk_label_set_text (GTK_LABEL(widget), text);
1468         g_free(text);
1469
1470
1471         gint duration = tinfo->duration / 90000;
1472
1473         if (ghb_settings_combo_int(ud->settings, "PtoPType") == 0)
1474         {
1475                 widget = GHB_WIDGET (ud->builder, "start_point");
1476                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1477                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1478
1479                 widget = GHB_WIDGET (ud->builder, "end_point");
1480                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1481                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), tinfo->num_chapters);
1482         }
1483         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 1)
1484         {
1485
1486                 widget = GHB_WIDGET (ud->builder, "start_point");
1487                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, duration-1);
1488                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 0);
1489
1490                 widget = GHB_WIDGET (ud->builder, "end_point");
1491                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, duration);
1492                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), duration);
1493         }
1494         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 2)
1495         {
1496                 gdouble max_frames = (gdouble)duration * tinfo->rate / tinfo->rate_base;
1497                 widget = GHB_WIDGET (ud->builder, "start_point");
1498                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, max_frames);
1499                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1500
1501                 widget = GHB_WIDGET (ud->builder, "end_point");
1502                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, max_frames);
1503                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), max_frames);
1504         }
1505
1506         widget = GHB_WIDGET (ud->builder, "angle");
1507         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1508         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->angle_count);
1509         ghb_settings_set_int(ud->settings, "angle_count", tinfo->angle_count);
1510         ud->dont_clear_presets = FALSE;
1511 }
1512
1513 static gboolean update_preview = FALSE;
1514
1515 G_MODULE_EXPORT void
1516 title_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1517 {
1518         ghb_title_info_t tinfo;
1519         gint titleindex;
1520
1521         g_debug("title_changed_cb ()");
1522         ghb_widget_to_setting(ud->settings, widget);
1523
1524         titleindex = ghb_settings_combo_int(ud->settings, "title");
1525         ghb_update_ui_combo_box (ud, "AudioTrack", titleindex, FALSE);
1526         ghb_update_ui_combo_box (ud, "SubtitleTrack", titleindex, FALSE);
1527
1528         if (ghb_get_title_info (&tinfo, titleindex))
1529         {
1530                 show_title_info(ud, &tinfo);
1531         }
1532         ghb_check_dependency(ud, widget, NULL);
1533         update_chapter_list (ud);
1534         ghb_adjust_audio_rate_combos(ud);
1535         ghb_set_pref_audio(titleindex, ud);
1536         ghb_set_pref_subtitle(titleindex, ud);
1537         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1538         {
1539                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1540                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1541         }
1542
1543         // Unfortunately, there is no way to query how many frames were
1544         // actually generated during the scan.
1545         // If I knew how many were generated, I would adjust the spin
1546         // control range here.
1547         // I do know how many were asked for.
1548         gint preview_count;
1549         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
1550         widget = GHB_WIDGET(ud->builder, "preview_frame");
1551         gtk_range_set_range (GTK_RANGE(widget), 1, preview_count);
1552         ghb_ui_update(ud, "preview_frame", ghb_int64_value(2));
1553
1554         ghb_set_preview_image (ud);
1555         if (ghb_settings_get_boolean(ud->settings, "title_no_in_destination"))
1556         {
1557                 set_destination(ud);
1558         }
1559         ghb_preview_set_visible(ud);
1560
1561         gint end;
1562         widget = GHB_WIDGET (ud->builder, "ChapterMarkers");
1563         gtk_widget_set_sensitive(widget, TRUE);
1564         end = ghb_settings_get_int(ud->settings, "end_point");
1565         if (1 == end)
1566         {
1567                 ud->dont_clear_presets = TRUE;
1568                 ghb_ui_update(ud, "ChapterMarkers", ghb_boolean_value(FALSE));
1569                 ud->dont_clear_presets = FALSE;
1570                 gtk_widget_set_sensitive(widget, FALSE);
1571         }
1572 }
1573
1574 G_MODULE_EXPORT void
1575 ptop_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1576 {
1577         gint ti;
1578         ghb_title_info_t tinfo;
1579
1580         ghb_widget_to_setting(ud->settings, widget);
1581         ghb_check_dependency(ud, widget, NULL);
1582         ghb_live_reset(ud);
1583
1584         ti = ghb_settings_combo_int(ud->settings, "title");
1585         if (!ghb_get_title_info (&tinfo, ti))
1586                 return;
1587
1588         gint duration = tinfo.duration / 90000;
1589         if (ghb_settings_combo_int(ud->settings, "PtoPType") == 0)
1590         {
1591                 widget = GHB_WIDGET (ud->builder, "start_point");
1592                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo.num_chapters);
1593                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1594
1595                 widget = GHB_WIDGET (ud->builder, "end_point");
1596                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo.num_chapters);
1597                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), tinfo.num_chapters);
1598         }
1599         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 1)
1600         {
1601                 widget = GHB_WIDGET (ud->builder, "start_point");
1602                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, duration-1);
1603                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 0);
1604
1605                 widget = GHB_WIDGET (ud->builder, "end_point");
1606                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, duration);
1607                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), duration);
1608         }
1609         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 2)
1610         {
1611                 gdouble max_frames = (gdouble)duration * tinfo.rate / tinfo.rate_base;
1612                 widget = GHB_WIDGET (ud->builder, "start_point");
1613                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, max_frames);
1614                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1615
1616                 widget = GHB_WIDGET (ud->builder, "end_point");
1617                 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, max_frames);
1618                 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), max_frames);
1619         }
1620 }
1621
1622 G_MODULE_EXPORT void
1623 setting_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1624 {
1625         ghb_widget_to_setting(ud->settings, widget);
1626         ghb_check_dependency(ud, widget, NULL);
1627         ghb_clear_presets_selection(ud);
1628         ghb_live_reset(ud);
1629 }
1630
1631 G_MODULE_EXPORT void
1632 chapter_markers_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1633 {
1634         ghb_widget_to_setting(ud->settings, widget);
1635         ghb_check_dependency(ud, widget, NULL);
1636         ghb_clear_presets_selection(ud);
1637         ghb_live_reset(ud);
1638         ghb_update_destination_extension(ud);
1639 }
1640
1641 G_MODULE_EXPORT void
1642 vquality_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1643 {
1644         ghb_widget_to_setting(ud->settings, widget);
1645         ghb_check_dependency(ud, widget, NULL);
1646         ghb_clear_presets_selection(ud);
1647         ghb_live_reset(ud);
1648
1649         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
1650         gdouble step;
1651         if (vcodec == HB_VCODEC_X264)
1652         {
1653                 step = ghb_settings_combo_double(ud->settings,
1654                                                                                         "VideoQualityGranularity");
1655         }
1656         else
1657         {
1658                 step = 1;
1659         }
1660         gdouble val = gtk_range_get_value(GTK_RANGE(widget));
1661         val = ((int)((val + step / 2) / step)) * step;
1662         gtk_range_set_value(GTK_RANGE(widget), val);
1663 }
1664
1665 G_MODULE_EXPORT void
1666 http_opt_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1667 {
1668         ghb_widget_to_setting(ud->settings, widget);
1669         ghb_check_dependency(ud, widget, NULL);
1670         ghb_clear_presets_selection(ud);
1671         ghb_live_reset(ud);
1672         // AC3 is not allowed when Web optimized
1673         ghb_grey_combo_options (ud->builder);
1674 }
1675
1676 G_MODULE_EXPORT void
1677 vcodec_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1678 {
1679         gdouble vqmin, vqmax, step, page;
1680         gboolean inverted;
1681         gint digits;
1682
1683         ghb_widget_to_setting(ud->settings, widget);
1684         ghb_check_dependency(ud, widget, NULL);
1685         ghb_clear_presets_selection(ud);
1686         ghb_live_reset(ud);
1687         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
1688         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
1689         gtk_range_set_range (GTK_RANGE(qp), vqmin, vqmax);
1690         gtk_range_set_increments (GTK_RANGE(qp), step, page);
1691         gtk_scale_set_digits(GTK_SCALE(qp), digits);
1692         gtk_range_set_inverted (GTK_RANGE(qp), inverted);
1693 }
1694
1695 G_MODULE_EXPORT void
1696 target_size_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1697 {
1698         const gchar *name = ghb_get_setting_key(widget);
1699         g_debug("target_size_changed_cb () %s", name);
1700         ghb_widget_to_setting(ud->settings, widget);
1701         ghb_check_dependency(ud, widget, NULL);
1702         ghb_clear_presets_selection(ud);
1703         ghb_live_reset(ud);
1704         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1705         {
1706                 gint titleindex;
1707                 titleindex = ghb_settings_combo_int(ud->settings, "title");
1708                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1709                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1710         }
1711 }
1712
1713 G_MODULE_EXPORT void
1714 start_point_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1715 {
1716         gint start, end;
1717         const gchar *name = ghb_get_setting_key(widget);
1718
1719         g_debug("start_point_changed_cb () %s", name);
1720         ghb_widget_to_setting(ud->settings, widget);
1721         if (ghb_settings_combo_int(ud->settings, "PtoPType") == 0)
1722         {
1723                 start = ghb_settings_get_int(ud->settings, "start_point");
1724                 end = ghb_settings_get_int(ud->settings, "end_point");
1725                 if (start > end)
1726                         ghb_ui_update(ud, "end_point", ghb_int_value(start));
1727                 ghb_check_dependency(ud, widget, NULL);
1728                 if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1729                 {
1730                         set_destination(ud);
1731                 }
1732                 widget = GHB_WIDGET (ud->builder, "ChapterMarkers");
1733                 gtk_widget_set_sensitive(widget, TRUE);
1734                 // End may have been changed above, get it again
1735                 end = ghb_settings_get_int(ud->settings, "end_point");
1736                 if (start == end)
1737                 {
1738                         ud->dont_clear_presets = TRUE;
1739                         ghb_ui_update(ud, "ChapterMarkers", ghb_boolean_value(FALSE));
1740                         ud->dont_clear_presets = FALSE;
1741                         gtk_widget_set_sensitive(widget, FALSE);
1742                 }
1743                 update_title_duration(ud);
1744         }
1745         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 1)
1746         {
1747                 start = ghb_settings_get_int(ud->settings, "start_point");
1748                 end = ghb_settings_get_int(ud->settings, "end_point");
1749                 if (start >= end)
1750                         ghb_ui_update(ud, "end_point", ghb_int_value(start+1));
1751                 ghb_check_dependency(ud, widget, NULL);
1752                 update_title_duration(ud);
1753         }
1754         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 2)
1755         {
1756                 start = ghb_settings_get_int(ud->settings, "start_point");
1757                 end = ghb_settings_get_int(ud->settings, "end_point");
1758                 if (start > end)
1759                         ghb_ui_update(ud, "end_point", ghb_int_value(start));
1760                 ghb_check_dependency(ud, widget, NULL);
1761                 update_title_duration(ud);
1762         }
1763 }
1764
1765 G_MODULE_EXPORT void
1766 end_point_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1767 {
1768         gint start, end;
1769         const gchar *name = ghb_get_setting_key(widget);
1770
1771         g_debug("end_point_changed_cb () %s", name);
1772         ghb_widget_to_setting(ud->settings, widget);
1773         if (ghb_settings_combo_int(ud->settings, "PtoPType") == 0)
1774         {
1775                 start = ghb_settings_get_int(ud->settings, "start_point");
1776                 end = ghb_settings_get_int(ud->settings, "end_point");
1777                 if (start > end)
1778                         ghb_ui_update(ud, "start_point", ghb_int_value(end));
1779                 ghb_check_dependency(ud, widget, NULL);
1780                 if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1781                 {
1782                         set_destination(ud);
1783                 }
1784                 widget = GHB_WIDGET (ud->builder, "ChapterMarkers");
1785                 gtk_widget_set_sensitive(widget, TRUE);
1786                 // Start may have been changed above, get it again
1787                 start = ghb_settings_get_int(ud->settings, "start_point");
1788                 if (start == end)
1789                 {
1790                         ud->dont_clear_presets = TRUE;
1791                         ghb_ui_update(ud, "ChapterMarkers", ghb_boolean_value(FALSE));
1792                         ud->dont_clear_presets = FALSE;
1793                         gtk_widget_set_sensitive(widget, FALSE);
1794                 }
1795                 update_title_duration(ud);
1796         }
1797         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 1)
1798         {
1799                 start = ghb_settings_get_int(ud->settings, "start_point");
1800                 end = ghb_settings_get_int(ud->settings, "end_point");
1801                 if (start >= end)
1802                         ghb_ui_update(ud, "start_point", ghb_int_value(end-1));
1803                 ghb_check_dependency(ud, widget, NULL);
1804                 update_title_duration(ud);
1805         }
1806         else if (ghb_settings_combo_int(ud->settings, "PtoPType") == 2)
1807         {
1808                 start = ghb_settings_get_int(ud->settings, "start_point");
1809                 end = ghb_settings_get_int(ud->settings, "end_point");
1810                 if (start > end)
1811                         ghb_ui_update(ud, "start_point", ghb_int_value(end));
1812                 ghb_check_dependency(ud, widget, NULL);
1813                 update_title_duration(ud);
1814         }
1815 }
1816
1817 G_MODULE_EXPORT void
1818 scale_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1819 {
1820         g_debug("scale_width_changed_cb ()");
1821         ghb_widget_to_setting(ud->settings, widget);
1822         ghb_check_dependency(ud, widget, NULL);
1823         ghb_clear_presets_selection(ud);
1824         if (GTK_WIDGET_SENSITIVE(widget))
1825                 ghb_set_scale (ud, GHB_PIC_KEEP_WIDTH);
1826         update_preview = TRUE;
1827         gchar *text;
1828         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1829         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1830         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1831         text = g_strdup_printf ("%d x %d", width, height);
1832         gtk_label_set_text (GTK_LABEL(widget), text);
1833         g_free(text);
1834         ghb_live_reset(ud);
1835 }
1836
1837 G_MODULE_EXPORT void
1838 scale_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1839 {
1840         g_debug("scale_height_changed_cb ()");
1841         ghb_widget_to_setting(ud->settings, widget);
1842         ghb_check_dependency(ud, widget, NULL);
1843         ghb_clear_presets_selection(ud);
1844         if (GTK_WIDGET_SENSITIVE(widget))
1845                 ghb_set_scale (ud, GHB_PIC_KEEP_HEIGHT);
1846         update_preview = TRUE;
1847         gchar *text;
1848         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1849         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1850         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1851         text = g_strdup_printf ("%d x %d", width, height);
1852         gtk_label_set_text (GTK_LABEL(widget), text);
1853         g_free(text);
1854         ghb_live_reset(ud);
1855 }
1856
1857 G_MODULE_EXPORT void
1858 crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1859 {
1860         gint titleindex, crop[4];
1861         ghb_title_info_t tinfo;
1862
1863         g_debug("crop_changed_cb ()");
1864         ghb_widget_to_setting(ud->settings, widget);
1865         ghb_check_dependency(ud, widget, NULL);
1866         ghb_clear_presets_selection(ud);
1867         if (GTK_WIDGET_SENSITIVE(widget))
1868                 ghb_set_scale (ud, 0);
1869
1870         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1871         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1872         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1873         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1874         titleindex = ghb_settings_combo_int(ud->settings, "title");
1875         if (ghb_get_title_info (&tinfo, titleindex))
1876         {
1877                 gint width, height;
1878                 gchar *text;
1879
1880                 width = tinfo.width - crop[2] - crop[3];
1881                 height = tinfo.height - crop[0] - crop[1];
1882                 widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1883                 text = g_strdup_printf ("%d x %d", width, height);
1884                 gtk_label_set_text (GTK_LABEL(widget), text);
1885                 widget = GHB_WIDGET (ud->builder, "crop_dimensions2");
1886                 gtk_label_set_text (GTK_LABEL(widget), text);
1887                 g_free(text);
1888         }
1889         gchar *text;
1890         widget = GHB_WIDGET (ud->builder, "crop_values");
1891         text = g_strdup_printf ("%d:%d:%d:%d", crop[0], crop[1], crop[2], crop[3]);
1892         gtk_label_set_text (GTK_LABEL(widget), text);
1893         g_free(text);
1894         update_preview = TRUE;
1895         ghb_live_reset(ud);
1896 }
1897
1898 G_MODULE_EXPORT void
1899 display_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1900 {
1901         g_debug("display_width_changed_cb ()");
1902         ghb_widget_to_setting(ud->settings, widget);
1903         ghb_check_dependency(ud, widget, NULL);
1904         ghb_clear_presets_selection(ud);
1905         ghb_live_reset(ud);
1906         if (GTK_WIDGET_SENSITIVE(widget))
1907                 ghb_set_scale (ud, GHB_PIC_KEEP_DISPLAY_WIDTH);
1908
1909         update_preview = TRUE;
1910 }
1911
1912 G_MODULE_EXPORT void
1913 display_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1914 {
1915         g_debug("display_height_changed_cb ()");
1916         ghb_widget_to_setting(ud->settings, widget);
1917         ghb_check_dependency(ud, widget, NULL);
1918         ghb_clear_presets_selection(ud);
1919         ghb_live_reset(ud);
1920         if (GTK_WIDGET_SENSITIVE(widget))
1921                 ghb_set_scale (ud, GHB_PIC_KEEP_DISPLAY_HEIGHT);
1922
1923         update_preview = TRUE;
1924 }
1925
1926 G_MODULE_EXPORT void
1927 par_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1928 {
1929         g_debug("par_changed_cb ()");
1930         ghb_widget_to_setting(ud->settings, widget);
1931         ghb_check_dependency(ud, widget, NULL);
1932         ghb_clear_presets_selection(ud);
1933         ghb_live_reset(ud);
1934         if (GTK_WIDGET_SENSITIVE(widget))
1935                 ghb_set_scale (ud, GHB_PIC_KEEP_PAR);
1936
1937         update_preview = TRUE;
1938 }
1939
1940 G_MODULE_EXPORT void
1941 scale_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1942 {
1943         g_debug("scale_changed_cb ()");
1944         ghb_widget_to_setting(ud->settings, widget);
1945         ghb_check_dependency(ud, widget, NULL);
1946         ghb_clear_presets_selection(ud);
1947         ghb_live_reset(ud);
1948         if (GTK_WIDGET_SENSITIVE(widget))
1949                 ghb_set_scale (ud, 0);
1950         update_preview = TRUE;
1951
1952         gchar *text;
1953
1954         text = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop") ? "On" : "Off";
1955         widget = GHB_WIDGET (ud->builder, "crop_auto");
1956         gtk_label_set_text (GTK_LABEL(widget), text);
1957         text = ghb_settings_get_boolean(ud->settings, "autoscale") ? "On" : "Off";
1958         widget = GHB_WIDGET (ud->builder, "scale_auto");
1959         gtk_label_set_text (GTK_LABEL(widget), text);
1960         switch (ghb_settings_combo_int(ud->settings, "PicturePAR"))
1961         {
1962                 case 0:
1963                         text = "Off";
1964                         break;
1965                 case 1:
1966                         text = "Strict";
1967                         break;
1968                 case 2:
1969                         text = "Loose";
1970                         break;
1971                 case 3:
1972                         text = "Custom";
1973                         break;
1974                 default:
1975                         text = "Unknown";
1976                         break;
1977         }
1978         widget = GHB_WIDGET (ud->builder, "scale_anamorphic");
1979         gtk_label_set_text (GTK_LABEL(widget), text);
1980 }
1981
1982 G_MODULE_EXPORT void
1983 show_crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1984 {
1985         g_debug("show_crop_changed_cb ()");
1986         ghb_widget_to_setting(ud->settings, widget);
1987         ghb_check_dependency(ud, widget, NULL);
1988         ghb_live_reset(ud);
1989         if (GTK_WIDGET_SENSITIVE(widget))
1990                 ghb_set_scale (ud, 0);
1991         update_preview = TRUE;
1992 }
1993
1994 G_MODULE_EXPORT void
1995 generic_entry_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1996 {
1997         // Normally (due to user input) I only want to process the entry
1998         // when editing is done and the focus-out signal is sent.
1999         // But... there's always a but.
2000         // If the entry is changed by software, the focus-out signal is not sent.
2001         // The changed signal is sent ... so here we are.
2002         // I don't want to process upon every keystroke, so I prevent processing
2003         // while the widget has focus.
2004         g_debug("generic_entry_changed_cb ()");
2005         if (!GTK_WIDGET_HAS_FOCUS((GtkWidget*)entry))
2006         {
2007                 ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
2008         }
2009 }
2010
2011 G_MODULE_EXPORT void
2012 prefs_dialog_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2013 {
2014         GtkWidget *dialog;
2015         GtkResponseType response;
2016
2017         g_debug("prefs_dialog_cb ()");
2018         dialog = GHB_WIDGET(ud->builder, "prefs_dialog");
2019         response = gtk_dialog_run(GTK_DIALOG(dialog));
2020         gtk_widget_hide(dialog);
2021 }
2022
2023 typedef struct
2024 {
2025         GtkMessageDialog *dlg;
2026         const gchar *msg;
2027         const gchar *action;
2028         gint timeout;
2029 } countdown_t;
2030
2031 static gboolean
2032 shutdown_cb(countdown_t *cd)
2033 {
2034         gchar *str;
2035
2036         cd->timeout--;
2037         if (cd->timeout == 0)
2038         {
2039                 ghb_shutdown_gsm();
2040                 gtk_main_quit();
2041                 return FALSE;
2042         }
2043         str = g_strdup_printf("%s\n\n%s in %d seconds ...",
2044                                                         cd->msg, cd->action, cd->timeout);
2045         gtk_message_dialog_set_markup(cd->dlg, str);
2046         g_free(str);
2047         return TRUE;
2048 }
2049
2050 static gboolean
2051 suspend_cb(countdown_t *cd)
2052 {
2053         gchar *str;
2054
2055         cd->timeout--;
2056         if (cd->timeout == 0)
2057         {
2058                 gtk_widget_destroy (GTK_WIDGET(cd->dlg));
2059                 ghb_suspend_gpm();
2060                 return FALSE;
2061         }
2062         str = g_strdup_printf("%s\n\n%s in %d seconds ...",
2063                                                         cd->msg, cd->action, cd->timeout);
2064         gtk_message_dialog_set_markup(cd->dlg, str);
2065         g_free(str);
2066         return TRUE;
2067 }
2068
2069 void
2070 ghb_countdown_dialog(
2071         GtkMessageType type,
2072         const gchar *message,
2073         const gchar *action,
2074         const gchar *cancel,
2075         GSourceFunc action_func,
2076         gint timeout)
2077 {
2078         GtkWidget *dialog;
2079         GtkResponseType response;
2080         guint timeout_id;
2081         countdown_t cd;
2082
2083         cd.msg = message;
2084         cd.action = action;
2085         cd.timeout = timeout;
2086
2087         // Toss up a warning dialog
2088         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
2089                                                         type, GTK_BUTTONS_NONE,
2090                                                         "%s\n\n%s in %d seconds ...",
2091                                                         message, action, timeout);
2092         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
2093                                                    cancel, GTK_RESPONSE_CANCEL,
2094                                                    NULL);
2095
2096         cd.dlg = GTK_MESSAGE_DIALOG(dialog);
2097         timeout_id = g_timeout_add(1000, action_func, &cd);
2098         response = gtk_dialog_run(GTK_DIALOG(dialog));
2099         gtk_widget_destroy (dialog);
2100         if (response == GTK_RESPONSE_CANCEL)
2101         {
2102                 GMainContext *mc;
2103                 GSource *source;
2104
2105                 mc = g_main_context_default();
2106                 source = g_main_context_find_source_by_id(mc, timeout_id);
2107                 if (source != NULL)
2108                         g_source_destroy(source);
2109         }
2110 }
2111
2112 gboolean
2113 ghb_message_dialog(GtkMessageType type, const gchar *message, const gchar *no, const gchar *yes)
2114 {
2115         GtkWidget *dialog;
2116         GtkResponseType response;
2117
2118         // Toss up a warning dialog
2119         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
2120                                                         type, GTK_BUTTONS_NONE,
2121                                                         "%s", message);
2122         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
2123                                                    no, GTK_RESPONSE_NO,
2124                                                    yes, GTK_RESPONSE_YES, NULL);
2125         response = gtk_dialog_run(GTK_DIALOG(dialog));
2126         gtk_widget_destroy (dialog);
2127         if (response == GTK_RESPONSE_NO)
2128         {
2129                 return FALSE;
2130         }
2131         return TRUE;
2132 }
2133
2134 void
2135 ghb_error_dialog(GtkMessageType type, const gchar *message, const gchar *cancel)
2136 {
2137         GtkWidget *dialog;
2138         GtkResponseType response;
2139
2140         // Toss up a warning dialog
2141         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
2142                                                         type, GTK_BUTTONS_NONE,
2143                                                         "%s", message);
2144         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
2145                                                    cancel, GTK_RESPONSE_CANCEL, NULL);
2146         response = gtk_dialog_run(GTK_DIALOG(dialog));
2147         gtk_widget_destroy (dialog);
2148 }
2149
2150 void
2151 ghb_cancel_encode(signal_user_data_t *ud, const gchar *extra_msg)
2152 {
2153         GtkWidget *dialog;
2154         GtkResponseType response;
2155
2156         if (extra_msg == NULL) extra_msg = "";
2157         // Toss up a warning dialog
2158         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
2159                                 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
2160                                 "%sYour movie will be lost if you don't continue encoding.",
2161                                 extra_msg);
2162         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
2163                                                    "Cancel Current and Stop", 1,
2164                                                    "Cancel Current, Start Next", 2,
2165                                                    "Finish Current, then Stop", 3,
2166                                                    "Continue Encoding", 4,
2167                                                    NULL);
2168         response = gtk_dialog_run(GTK_DIALOG(dialog));
2169         gtk_widget_destroy (dialog);
2170         switch (response)
2171         {
2172                 case 1:
2173                         ghb_stop_queue();
2174                         ud->cancel_encode = GHB_CANCEL_ALL;
2175                         break;
2176                 case 2:
2177                         ghb_stop_queue();
2178                         ud->cancel_encode = GHB_CANCEL_CURRENT;
2179                         break;
2180                 case 3:
2181                         ud->cancel_encode = GHB_CANCEL_FINISH;
2182                         break;
2183                 case 4:
2184                 default:
2185                         ud->cancel_encode = GHB_CANCEL_NONE;
2186                         break;
2187         }
2188 }
2189
2190 gboolean
2191 ghb_cancel_encode2(signal_user_data_t *ud, const gchar *extra_msg)
2192 {
2193         GtkWidget *dialog;
2194         GtkResponseType response;
2195
2196         if (extra_msg == NULL) extra_msg = "";
2197         // Toss up a warning dialog
2198         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
2199                                 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
2200                                 "%sYour movie will be lost if you don't continue encoding.",
2201                                 extra_msg);
2202         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
2203                                                    "Cancel Current and Stop", 1,
2204                                                    "Continue Encoding", 4,
2205                                                    NULL);
2206         response = gtk_dialog_run(GTK_DIALOG(dialog));
2207         gtk_widget_destroy (dialog);
2208         switch (response)
2209         {
2210                 case 1:
2211                         ghb_stop_queue();
2212                         ud->cancel_encode = GHB_CANCEL_ALL;
2213                         return TRUE;
2214                 case 4:
2215                 default:
2216                         break;
2217         }
2218         return FALSE;
2219 }
2220
2221 static void
2222 submit_job(GValue *settings)
2223 {
2224         static gint unique_id = 1;
2225         gchar *type, *modified, *preset;
2226         const GValue *path;
2227         gboolean preset_modified;
2228
2229         g_debug("submit_job");
2230         if (settings == NULL) return;
2231         preset_modified = ghb_settings_get_boolean(settings, "preset_modified");
2232         path = ghb_settings_get_value(settings, "preset");
2233         preset = ghb_preset_path_string(path);
2234         type = ghb_preset_is_custom() ? "Custom " : "";
2235         modified = preset_modified ? "Modified " : "";
2236         ghb_log("%s%sPreset: %s", modified, type, preset);
2237         g_free(preset);
2238
2239         ghb_settings_set_int(settings, "job_unique_id", unique_id);
2240         ghb_settings_set_int(settings, "job_status", GHB_QUEUE_RUNNING);
2241         ghb_add_job (settings, unique_id);
2242         ghb_start_queue();
2243         unique_id++;
2244 }
2245
2246 static void
2247 prune_logs(signal_user_data_t *ud)
2248 {
2249         gchar *dest_dir;
2250         gint days;
2251
2252         // Only prune logs stored in the default config dir location
2253         days = ghb_settings_combo_int(ud->settings, "LogLongevity");
2254         if (days > 365)
2255                 return;
2256
2257         dest_dir = ghb_get_user_config_dir("EncodeLogs");
2258         if (g_file_test(dest_dir, G_FILE_TEST_IS_DIR))
2259         {
2260                 const gchar *file;
2261                 gint duration = days * 24 * 60 * 60;
2262
2263                 GDir *gdir = g_dir_open(dest_dir, 0, NULL);
2264                 time_t now;
2265
2266                 now = time(NULL);
2267                 file = g_dir_read_name(gdir);
2268                 while (file)
2269                 {
2270                         gchar *path;
2271                         struct stat stbuf;
2272
2273                         path = g_strdup_printf("%s/%s", dest_dir, file);
2274                         g_stat(path, &stbuf);
2275                         if (now - stbuf.st_mtime > duration)
2276                         {
2277                                 g_unlink(path);
2278                         }
2279                         g_free(path);
2280                         file = g_dir_read_name(gdir);
2281                 }
2282                 g_dir_close(gdir);
2283         }
2284         g_free(dest_dir);
2285         ghb_preview_cleanup(ud);
2286 }
2287
2288 static void
2289 queue_scan(signal_user_data_t *ud, GValue *js)
2290 {
2291         gchar *path;
2292         gint titlenum;
2293         time_t  _now;
2294         struct tm *now;
2295         gchar *log_path, *pos, *destname, *basename, *dest_dir;
2296
2297         _now = time(NULL);
2298         now = localtime(&_now);
2299         destname = ghb_settings_get_string(js, "destination");
2300         basename = g_path_get_basename(destname);
2301         if (ghb_settings_get_boolean(ud->settings, "EncodeLogLocation"))
2302         {
2303                 dest_dir = g_path_get_dirname (destname);
2304         }
2305         else
2306         {
2307                 dest_dir = ghb_get_user_config_dir("EncodeLogs");
2308         }
2309         g_free(destname);
2310         pos = g_strrstr( basename, "." );
2311         if (pos != NULL)
2312         {
2313                 *pos = 0;
2314         }
2315         log_path = g_strdup_printf("%s/%s %d-%02d-%02d %02d-%02d-%02d.log",
2316                 dest_dir,
2317                 basename,
2318                 now->tm_year + 1900, now->tm_mon + 1, now->tm_mday,
2319                 now->tm_hour, now->tm_min, now->tm_sec);
2320         g_free(basename);
2321         g_free(dest_dir);
2322         if (ud->job_activity_log)
2323                 g_io_channel_unref(ud->job_activity_log);
2324         ud->job_activity_log = g_io_channel_new_file (log_path, "w", NULL);
2325         if (ud->job_activity_log)
2326         {
2327                 gchar *ver_str;
2328
2329                 ver_str = g_strdup_printf("Handbrake Version: %s (%d)\n",
2330                                                                         hb_get_version(NULL), hb_get_build(NULL));
2331                 g_io_channel_write_chars (ud->job_activity_log, ver_str,
2332                                                                         -1, NULL, NULL);
2333                 g_free(ver_str);
2334         }
2335         g_free(log_path);
2336
2337         path = ghb_settings_get_string( js, "source");
2338         titlenum = ghb_settings_get_int(js, "titlenum");
2339         ghb_backend_queue_scan(path, titlenum);
2340         g_free(path);
2341 }
2342
2343 static gint
2344 queue_pending_count(GValue *queue)
2345 {
2346         gint nn, ii, count;
2347         GValue *js;
2348         gint status;
2349
2350         nn = 0;
2351         count = ghb_array_len(queue);
2352         for (ii = 0; ii < count; ii++)
2353         {
2354
2355                 js = ghb_array_get_nth(queue, ii);
2356                 status = ghb_settings_get_int(js, "job_status");
2357                 if (status == GHB_QUEUE_PENDING)
2358                 {
2359                         nn++;
2360                 }
2361         }
2362         return nn;
2363 }
2364
2365 void
2366 ghb_update_pending(signal_user_data_t *ud)
2367 {
2368         GtkLabel *label;
2369         gint pending;
2370         gchar *str;
2371
2372         label = GTK_LABEL(GHB_WIDGET(ud->builder, "pending_status"));
2373         pending = queue_pending_count(ud->queue);
2374         str = g_strdup_printf("%d encode(s) pending", pending);
2375         gtk_label_set_text(label, str);
2376         g_free(str);
2377 }
2378
2379 GValue*
2380 ghb_start_next_job(signal_user_data_t *ud, gboolean find_first)
2381 {
2382         static gint current = 0;
2383         gint count, ii, jj;
2384         GValue *js;
2385         gint status;
2386         GtkWidget *prog;
2387
2388         g_debug("start_next_job");
2389         prog = GHB_WIDGET(ud->builder, "progressbar");
2390         gtk_widget_show(prog);
2391
2392         count = ghb_array_len(ud->queue);
2393         if (find_first)
2394         {       // Start the first pending item in the queue
2395                 current = 0;
2396                 for (ii = 0; ii < count; ii++)
2397                 {
2398
2399                         js = ghb_array_get_nth(ud->queue, ii);
2400                         status = ghb_settings_get_int(js, "job_status");
2401                         if (status == GHB_QUEUE_PENDING)
2402                         {
2403                                 current = ii;
2404                                 ghb_inhibit_gsm(ud);
2405                                 queue_scan(ud, js);
2406                                 ghb_update_pending(ud);
2407                                 return js;
2408                         }
2409                 }
2410                 // Nothing pending
2411                 ghb_uninhibit_gsm();
2412                 ghb_notify_done(ud);
2413                 return NULL;
2414         }
2415         // Find the next pending item after the current running item
2416         for (ii = 0; ii < count-1; ii++)
2417         {
2418                 js = ghb_array_get_nth(ud->queue, ii);
2419                 status = ghb_settings_get_int(js, "job_status");
2420                 if (status == GHB_QUEUE_RUNNING)
2421                 {
2422                         for (jj = ii+1; jj < count; jj++)
2423                         {
2424                                 js = ghb_array_get_nth(ud->queue, jj);
2425                                 status = ghb_settings_get_int(js, "job_status");
2426                                 if (status == GHB_QUEUE_PENDING)
2427                                 {
2428                                         current = jj;
2429                                         ghb_inhibit_gsm(ud);
2430                                         queue_scan(ud, js);
2431                                         ghb_update_pending(ud);
2432                                         return js;
2433                                 }
2434                         }
2435                 }
2436         }
2437         // No running item found? Maybe it was deleted
2438         // Look for a pending item starting from the last index we started
2439         for (ii = current; ii < count; ii++)
2440         {
2441                 js = ghb_array_get_nth(ud->queue, ii);
2442                 status = ghb_settings_get_int(js, "job_status");
2443                 if (status == GHB_QUEUE_PENDING)
2444                 {
2445                         current = ii;
2446                         ghb_inhibit_gsm(ud);
2447                         queue_scan(ud, js);
2448                         ghb_update_pending(ud);
2449                         return js;
2450                 }
2451         }
2452         // Nothing found
2453         ghb_uninhibit_gsm();
2454         ghb_notify_done(ud);
2455         ghb_update_pending(ud);
2456         gtk_widget_hide(prog);
2457         return NULL;
2458 }
2459
2460 static gint
2461 find_queue_job(GValue *queue, gint unique_id, GValue **job)
2462 {
2463         GValue *js;
2464         gint ii, count;
2465         gint job_unique_id;
2466
2467         *job = NULL;
2468         g_debug("find_queue_job");
2469         if (unique_id == 0)  // Invalid Id
2470                 return -1;
2471
2472         count = ghb_array_len(queue);
2473         for (ii = 0; ii < count; ii++)
2474         {
2475                 js = ghb_array_get_nth(queue, ii);
2476                 job_unique_id = ghb_settings_get_int(js, "job_unique_id");
2477                 if (job_unique_id == unique_id)
2478                 {
2479                         *job = js;
2480                         return ii;
2481                 }
2482         }
2483         return -1;
2484 }
2485
2486 gchar*
2487 working_status_string(signal_user_data_t *ud, ghb_instance_status_t *status)
2488 {
2489         gchar *task_str, *job_str, *status_str;
2490         gint qcount;
2491         gint index;
2492         GValue *js;
2493         gboolean subtitle_scan = FALSE;
2494
2495         qcount = ghb_array_len(ud->queue);
2496         index = find_queue_job(ud->queue, status->unique_id, &js);
2497         if (js != NULL)
2498         {
2499                 subtitle_scan = ghb_settings_get_boolean(js, "subtitle_scan");
2500         }
2501         if (qcount > 1)
2502         {
2503                 job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
2504         }
2505         else
2506         {
2507                 job_str = g_strdup("");
2508         }
2509         if (status->job_count > 1)
2510         {
2511                 if (status->job_cur == 1 && subtitle_scan)
2512                 {
2513                         task_str = g_strdup_printf("pass %d (subtitle scan) of %d, ",
2514                                 status->job_cur, status->job_count);
2515                 }
2516                 else
2517                 {
2518                         task_str = g_strdup_printf("pass %d of %d, ",
2519                                 status->job_cur, status->job_count);
2520                 }
2521         }
2522         else
2523         {
2524                 task_str = g_strdup("");
2525         }
2526         if(status->seconds > -1)
2527         {
2528                 status_str= g_strdup_printf(
2529                         "Encoding: %s%s%.2f %%"
2530                         " (%.2f fps, avg %.2f fps, ETA %02dh%02dm%02ds)",
2531                         job_str, task_str,
2532                         100.0 * status->progress,
2533                         status->rate_cur, status->rate_avg, status->hours,
2534                         status->minutes, status->seconds );
2535         }
2536         else
2537         {
2538                 status_str= g_strdup_printf(
2539                         "Encoding: %s%s%.2f %%",
2540                         job_str, task_str,
2541                         100.0 * status->progress );
2542         }
2543         g_free(task_str);
2544         g_free(job_str);
2545         return status_str;
2546 }
2547
2548 gchar*
2549 searching_status_string(signal_user_data_t *ud, ghb_instance_status_t *status)
2550 {
2551         gchar *task_str, *job_str, *status_str;
2552         gint qcount;
2553         gint index;
2554         GValue *js;
2555
2556         qcount = ghb_array_len(ud->queue);
2557         index = find_queue_job(ud->queue, status->unique_id, &js);
2558         if (qcount > 1)
2559         {
2560                 job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
2561         }
2562         else
2563         {
2564                 job_str = g_strdup("");
2565         }
2566         task_str = g_strdup_printf("Searching for start time, ");
2567         if(status->seconds > -1)
2568         {
2569                 status_str= g_strdup_printf(
2570                         "Encoding: %s%s%.2f %%"
2571                         " (ETA %02dh%02dm%02ds)",
2572                         job_str, task_str,
2573                         100.0 * status->progress,
2574                         status->hours, status->minutes, status->seconds );
2575         }
2576         else
2577         {
2578                 status_str= g_strdup_printf(
2579                         "Encoding: %s%s%.2f %%",
2580                         job_str, task_str,
2581                         100.0 * status->progress );
2582         }
2583         g_free(task_str);
2584         g_free(job_str);
2585         return status_str;
2586 }
2587
2588 static void
2589 ghb_backend_events(signal_user_data_t *ud)
2590 {
2591         ghb_status_t status;
2592         gchar *status_str;
2593         GtkProgressBar *progress;
2594         GtkLabel       *work_status;
2595         gint titleindex;
2596         GValue *js;
2597         gint index;
2598         GtkTreeView *treeview;
2599         GtkTreeStore *store;
2600         GtkTreeIter iter;
2601         static gint prev_scan_state = 0;
2602         static gint prev_queue_state = 0;
2603
2604         ghb_track_status();
2605         ghb_get_status(&status);
2606         if (prev_scan_state != status.scan.state ||
2607                 prev_queue_state != status.queue.state)
2608         {
2609                 ghb_queue_buttons_grey(ud);
2610                 prev_scan_state = status.scan.state;
2611                 prev_queue_state = status.queue.state;
2612         }
2613         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
2614         work_status = GTK_LABEL(GHB_WIDGET (ud->builder, "work_status"));
2615         if (status.scan.state == GHB_STATE_IDLE &&
2616                 status.queue.state == GHB_STATE_IDLE)
2617         {
2618                 static gboolean prev_dvdnav;
2619                 gboolean dvdnav = ghb_settings_get_boolean(ud->settings, "use_dvdnav");
2620                 if (dvdnav != prev_dvdnav)
2621                 {
2622                         hb_dvd_set_dvdnav(dvdnav);
2623                         prev_dvdnav = dvdnav;
2624                 }
2625         }
2626         // First handle the status of title scans
2627         // Then handle the status of the queue
2628         if (status.scan.state & GHB_STATE_SCANNING)
2629         {
2630                 GtkProgressBar *scan_prog;
2631                 GtkLabel *label;
2632
2633                 scan_prog = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "scan_prog"));
2634                 label = GTK_LABEL(GHB_WIDGET (ud->builder, "source_title"));
2635
2636                 if (status.scan.title_cur == 0)
2637                 {
2638                         status_str = g_strdup ("Scanning...");
2639                 }
2640                 else
2641                 {
2642                         status_str = g_strdup_printf ("Scanning title %d of %d...",
2643                                                           status.scan.title_cur, status.scan.title_count );
2644                 }
2645                 gtk_label_set_text (label, status_str);
2646                 g_free(status_str);
2647                 if (status.scan.title_count > 0)
2648                 {
2649                         gtk_progress_bar_set_fraction (scan_prog,
2650                                 (gdouble)status.scan.title_cur / status.scan.title_count);
2651                 }
2652         }
2653         else if (status.scan.state & GHB_STATE_SCANDONE)
2654         {
2655                 gchar *source;
2656                 GtkProgressBar *scan_prog;
2657                 GtkLabel *label;
2658
2659                 GtkWidget *widget;
2660                 GtkAction *action;
2661
2662                 widget = GHB_WIDGET(ud->builder, "sourcetoolbutton");
2663                 gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(widget), "hb-source");
2664                 gtk_tool_button_set_label(GTK_TOOL_BUTTON(widget), "Source");
2665                 gtk_tool_item_set_tooltip_text(GTK_TOOL_ITEM(widget), "Choose Video Source");
2666
2667                 action = GHB_ACTION(ud->builder, "source_action");
2668                 gtk_action_set_sensitive(action, TRUE);
2669                 action = GHB_ACTION(ud->builder, "source_single_action");
2670                 gtk_action_set_sensitive(action, TRUE);
2671
2672                 source = ghb_settings_get_string(ud->settings, "scan_source");
2673                 update_source_label(ud, source, FALSE);
2674
2675                 scan_prog = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "scan_prog"));
2676                 gtk_progress_bar_set_fraction (scan_prog, 1.0);
2677                 gtk_widget_hide(GTK_WIDGET(scan_prog));
2678
2679                 if (!ghb_settings_get_boolean(ud->settings, "preset_modified"))
2680                 {
2681                         ghb_refresh_preset(ud);
2682                 }
2683
2684                 ghb_title_info_t tinfo;
2685
2686                 ghb_update_ui_combo_box(ud, "title", 0, FALSE);
2687                 titleindex = ghb_longest_title();
2688                 ghb_ui_update(ud, "title", ghb_int64_value(titleindex));
2689
2690                 label = GTK_LABEL(GHB_WIDGET (ud->builder, "source_title"));
2691                 // Are there really any titles.
2692                 if (!ghb_get_title_info(&tinfo, titleindex))
2693                 {
2694                         gtk_label_set_text(label, "None");
2695                 }
2696                 ghb_clear_scan_state(GHB_STATE_SCANDONE);
2697                 if (ghb_queue_edit_settings)
2698                 {
2699                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
2700                         ghb_set_audio(ud, ghb_queue_edit_settings);
2701                         ghb_reset_subtitles(ud, ghb_queue_edit_settings);
2702                         reset_chapter_list(ud, ghb_queue_edit_settings);
2703                         ghb_value_free(ghb_queue_edit_settings);
2704                         ghb_queue_edit_settings = NULL;
2705                 }
2706         }
2707
2708         if (status.queue.state & GHB_STATE_SCANNING)
2709         {
2710                 // This needs to be in scanning and working since scanning
2711                 // happens fast enough that it can be missed
2712                 gtk_label_set_text (work_status, "Scanning ...");
2713                 gtk_progress_bar_set_fraction (progress, 0);
2714         }
2715         else if (status.queue.state & GHB_STATE_SCANDONE)
2716         {
2717                 ghb_clear_queue_state(GHB_STATE_SCANDONE);
2718                 usleep(2000000);
2719                 submit_job(ud->current_job);
2720                 ghb_update_pending(ud);
2721         }
2722         else if (status.queue.state & GHB_STATE_PAUSED)
2723         {
2724                 gtk_label_set_text (work_status, "Paused");
2725         }
2726         else if (status.queue.state & GHB_STATE_SEARCHING)
2727         {
2728                 static gint working = 0;
2729
2730                 // This needs to be in scanning and working since scanning
2731                 // happens fast enough that it can be missed
2732                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
2733                 if (status.queue.unique_id != 0 && index >= 0)
2734                 {
2735                         gchar working_icon[] = "hb-working0";
2736                         working_icon[10] = '0' + working;
2737                         working = (working+1) % 6;
2738                         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
2739                         store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
2740                         gchar *path = g_strdup_printf ("%d", index);
2741                         if (gtk_tree_model_get_iter_from_string(
2742                                         GTK_TREE_MODEL(store), &iter, path))
2743                         {
2744                                 gtk_tree_store_set(store, &iter, 0, working_icon, -1);
2745                         }
2746                         g_free(path);
2747                 }
2748                 GtkLabel *label;
2749                 gchar *status_str;
2750
2751                 status_str = searching_status_string(ud, &status.queue);
2752                 label = GTK_LABEL(GHB_WIDGET(ud->builder, "queue_status"));
2753                 gtk_label_set_text (label, status_str);
2754 #if !GTK_CHECK_VERSION(2, 16, 0)
2755                 GtkStatusIcon *si;
2756
2757                 si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
2758                 gtk_status_icon_set_tooltip(si, status_str);
2759 #endif
2760                 gtk_label_set_text (work_status, status_str);
2761                 gtk_progress_bar_set_fraction (progress, status.queue.progress);
2762                 g_free(status_str);
2763         }
2764         else if (status.queue.state & GHB_STATE_WORKING)
2765         {
2766                 static gint working = 0;
2767
2768                 // This needs to be in scanning and working since scanning
2769                 // happens fast enough that it can be missed
2770                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
2771                 if (status.queue.unique_id != 0 && index >= 0)
2772                 {
2773                         gchar working_icon[] = "hb-working0";
2774                         working_icon[10] = '0' + working;
2775                         working = (working+1) % 6;
2776                         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
2777                         store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
2778                         gchar *path = g_strdup_printf ("%d", index);
2779                         if (gtk_tree_model_get_iter_from_string(
2780                                         GTK_TREE_MODEL(store), &iter, path))
2781                         {
2782                                 gtk_tree_store_set(store, &iter, 0, working_icon, -1);
2783                         }
2784                         g_free(path);
2785                 }
2786                 GtkLabel *label;
2787                 gchar *status_str;
2788
2789                 status_str = working_status_string(ud, &status.queue);
2790                 label = GTK_LABEL(GHB_WIDGET(ud->builder, "queue_status"));
2791                 gtk_label_set_text (label, status_str);
2792 #if !GTK_CHECK_VERSION(2, 16, 0)
2793                 GtkStatusIcon *si;
2794
2795                 si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
2796                 gtk_status_icon_set_tooltip(si, status_str);
2797 #endif
2798                 gtk_label_set_text (work_status, status_str);
2799                 gtk_progress_bar_set_fraction (progress, status.queue.progress);
2800                 g_free(status_str);
2801         }
2802         else if (status.queue.state & GHB_STATE_WORKDONE)
2803         {
2804                 gint qstatus;
2805
2806                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
2807                 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
2808                 store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
2809                 if (ud->cancel_encode == GHB_CANCEL_ALL ||
2810                         ud->cancel_encode == GHB_CANCEL_CURRENT)
2811                         status.queue.error = GHB_ERROR_CANCELED;
2812                 switch( status.queue.error )
2813                 {
2814                         case GHB_ERROR_NONE:
2815                                 gtk_label_set_text (work_status, "Rip Done!");
2816                                 qstatus = GHB_QUEUE_DONE;
2817                                 if (js != NULL)
2818                                 {
2819                                         gchar *path = g_strdup_printf ("%d", index);
2820                                         if (gtk_tree_model_get_iter_from_string(
2821                                                         GTK_TREE_MODEL(store), &iter, path))
2822                                         {
2823                                                 gtk_tree_store_set(store, &iter, 0, "hb-complete", -1);
2824                                         }
2825                                         g_free(path);
2826                                 }
2827                                 break;
2828                         case GHB_ERROR_CANCELED:
2829                                 gtk_label_set_text (work_status, "Rip Canceled.");
2830                                 qstatus = GHB_QUEUE_CANCELED;
2831                                 if (js != NULL)
2832                                 {
2833                                         gchar *path = g_strdup_printf ("%d", index);
2834                                         if (gtk_tree_model_get_iter_from_string(
2835                                                         GTK_TREE_MODEL(store), &iter, path))
2836                                         {
2837                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
2838                                         }
2839                                         g_free(path);
2840                                 }
2841                                 break;
2842                         default:
2843                                 gtk_label_set_text (work_status, "Rip Failed.");
2844                                 qstatus = GHB_QUEUE_CANCELED;
2845                                 if (js != NULL)
2846                                 {
2847                                         gchar *path = g_strdup_printf ("%d", index);
2848                                         if (gtk_tree_model_get_iter_from_string(
2849                                                         GTK_TREE_MODEL(store), &iter, path))
2850                                         {
2851                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
2852                                         }
2853                                         g_free(path);
2854                                 }
2855                 }
2856                 gtk_progress_bar_set_fraction (progress, 1.0);
2857                 ghb_clear_queue_state(GHB_STATE_WORKDONE);
2858                 if (ud->job_activity_log)
2859                         g_io_channel_unref(ud->job_activity_log);
2860                 ud->job_activity_log = NULL;
2861                 if (ud->cancel_encode != GHB_CANCEL_ALL &&
2862                         ud->cancel_encode != GHB_CANCEL_FINISH)
2863                 {
2864                         ud->current_job = ghb_start_next_job(ud, FALSE);
2865                 }
2866                 else
2867                 {
2868                         ghb_uninhibit_gsm();
2869                         ud->current_job = NULL;
2870                         gtk_widget_hide(GTK_WIDGET(progress));
2871                 }
2872                 if (js)
2873                         ghb_settings_set_int(js, "job_status", qstatus);
2874                 ghb_save_queue(ud->queue);
2875                 ud->cancel_encode = GHB_CANCEL_NONE;
2876 #if !GTK_CHECK_VERSION(2, 16, 0)
2877                 GtkStatusIcon *si;
2878
2879                 si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
2880                 gtk_status_icon_set_tooltip(si, "HandBrake");
2881 #endif
2882         }
2883         else if (status.queue.state & GHB_STATE_MUXING)
2884         {
2885                 gtk_label_set_text (work_status, "Muxing: This may take a while...");
2886         }
2887
2888         if (status.scan.state & GHB_STATE_WORKING)
2889         {
2890                 GtkProgressBar *live_progress;
2891                 live_progress = GTK_PROGRESS_BAR(
2892                         GHB_WIDGET(ud->builder, "live_encode_progress"));
2893                 status_str = working_status_string(ud, &status.scan);
2894                 gtk_progress_bar_set_text (live_progress, status_str);
2895                 gtk_progress_bar_set_fraction (live_progress, status.scan.progress);
2896                 g_free(status_str);
2897         }
2898         if (status.scan.state & GHB_STATE_WORKDONE)
2899         {
2900                 switch( status.scan.error )
2901                 {
2902                         case GHB_ERROR_NONE:
2903                         {
2904                                 ghb_live_encode_done(ud, TRUE);
2905                         } break;
2906                         default:
2907                         {
2908                                 ghb_live_encode_done(ud, FALSE);
2909                         } break;
2910                 }
2911                 ghb_clear_scan_state(GHB_STATE_WORKDONE);
2912         }
2913 }
2914
2915 #if GTK_CHECK_VERSION(2, 16, 0)
2916 G_MODULE_EXPORT gboolean
2917 status_icon_query_tooltip_cb(
2918         GtkStatusIcon *si,
2919         gint           x,
2920         gint           y,
2921         gboolean       kbd_mode,
2922         GtkTooltip    *tt,
2923         signal_user_data_t *ud)
2924 {
2925         ghb_status_t status;
2926         gchar *status_str;
2927
2928         ghb_get_status(&status);
2929         if (status.queue.state & GHB_STATE_WORKING)
2930                 status_str = working_status_string(ud, &status.queue);
2931         else if (status.queue.state & GHB_STATE_SEARCHING)
2932                 status_str = searching_status_string(ud, &status.queue);
2933         else if (status.queue.state & GHB_STATE_WORKDONE)
2934                 status_str = g_strdup("Encode Complete");
2935         else
2936                 status_str = g_strdup("HandBrake");
2937
2938         gtk_tooltip_set_text(tt, status_str);
2939         gtk_tooltip_set_icon_from_icon_name(tt, "hb-icon", GTK_ICON_SIZE_BUTTON);
2940         g_free(status_str);
2941         return TRUE;
2942 }
2943 #endif
2944
2945 G_MODULE_EXPORT gboolean
2946 ghb_timer_cb(gpointer data)
2947 {
2948         signal_user_data_t *ud = (signal_user_data_t*)data;
2949
2950         ghb_live_preview_progress(ud);
2951         ghb_backend_events(ud);
2952         if (update_default_destination)
2953         {
2954                 gchar *dest, *dest_dir, *def_dest;
2955                 dest = ghb_settings_get_string(ud->settings, "destination");
2956                 dest_dir = g_path_get_dirname (dest);
2957                 def_dest = ghb_settings_get_string(ud->settings, "destination_dir");
2958                 if (strcmp(dest_dir, def_dest) != 0)
2959                 {
2960                         ghb_settings_set_string (ud->settings, "destination_dir", dest_dir);
2961                         ghb_pref_save (ud->settings, "destination_dir");
2962                 }
2963                 g_free(dest);
2964                 g_free(dest_dir);
2965                 g_free(def_dest);
2966                 update_default_destination = FALSE;
2967         }
2968         if (update_preview)
2969         {
2970                 g_debug("Updating preview\n");
2971                 ghb_set_preview_image (ud);
2972                 update_preview = FALSE;
2973         }
2974
2975         if (!appcast_busy)
2976         {
2977                 gchar *updates;
2978                 updates = ghb_settings_get_string(ud->settings, "check_updates");
2979                 gint64 duration = 0;
2980                 if (strcmp(updates, "daily") == 0)
2981                         duration = 60 * 60 * 24;
2982                 else if (strcmp(updates, "weekly") == 0)
2983                         duration = 60 * 60 * 24 * 7;
2984                 else if (strcmp(updates, "monthly") == 0)
2985                         duration = 60 * 60 * 24 * 7;
2986
2987                 g_free(updates);
2988                 if (duration != 0)
2989                 {
2990                         gint64 last;
2991                         time_t tt;
2992
2993                         last = ghb_settings_get_int64(ud->settings, "last_update_check");
2994                         time(&tt);
2995                         if (last + duration < tt)
2996                         {
2997                                 ghb_settings_set_int64(ud->settings,
2998                                                                                 "last_update_check", tt);
2999                                 ghb_pref_save(ud->settings, "last_update_check");
3000                                 g_thread_create((GThreadFunc)ghb_check_update, ud,
3001                                                                 FALSE, NULL);
3002                         }
3003                 }
3004         }
3005         return TRUE;
3006 }
3007
3008 G_MODULE_EXPORT gboolean
3009 ghb_log_cb(GIOChannel *source, GIOCondition cond, gpointer data)
3010 {
3011         gchar *text = NULL;
3012         gsize length, outlength;
3013         GtkTextView *textview;
3014         GtkTextBuffer *buffer;
3015         GtkTextIter iter;
3016         GtkTextMark *mark;
3017         GError *gerror = NULL;
3018         GIOStatus status;
3019
3020         signal_user_data_t *ud = (signal_user_data_t*)data;
3021
3022         status = g_io_channel_read_line (source, &text, &length, NULL, &gerror);
3023         // Trim nils from end of text, they cause g_io_channel_write_chars to
3024         // fail with an assertion that aborts
3025         while (length > 0 && text[length-1] == 0)
3026                 length--;
3027         if (text != NULL && length > 0)
3028         {
3029                 GdkWindow *window;
3030                 gint width, height;
3031                 gint x, y;
3032                 gboolean bottom = FALSE;
3033                 gchar *utf8_text;
3034
3035                 textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "activity_view"));
3036                 buffer = gtk_text_view_get_buffer (textview);
3037                 // I would like to auto-scroll the window when the scrollbar
3038                 // is at the bottom,
3039                 // must determine whether the insert point is at
3040                 // the bottom of the window
3041                 window = gtk_text_view_get_window(textview, GTK_TEXT_WINDOW_TEXT);
3042                 if (window != NULL)
3043                 {
3044                         gdk_drawable_get_size(GDK_DRAWABLE(window), &width, &height);
3045                         gtk_text_view_window_to_buffer_coords(textview,
3046                                 GTK_TEXT_WINDOW_TEXT, width, height, &x, &y);
3047                         gtk_text_view_get_iter_at_location(textview, &iter, x, y);
3048                         if (gtk_text_iter_is_end(&iter))
3049                         {
3050                                 bottom = TRUE;
3051                         }
3052                 }
3053                 else
3054                 {
3055                         // If the window isn't available, assume bottom
3056                         bottom = TRUE;
3057                 }
3058                 gtk_text_buffer_get_end_iter(buffer, &iter);
3059                 utf8_text = g_convert_with_fallback(text, -1, "UTF-8", "ISO-8859-1",
3060                                                                                         "?", NULL, &length, NULL);
3061                 if (utf8_text != NULL)
3062                 {
3063                         gtk_text_buffer_insert(buffer, &iter, utf8_text, -1);
3064                         if (bottom)
3065                         {
3066                                 gtk_text_buffer_get_end_iter(buffer, &iter);
3067                                 mark = gtk_text_buffer_create_mark(buffer, NULL, &iter, FALSE);
3068                                 gtk_text_view_scroll_mark_onscreen(textview, mark);
3069                                 gtk_text_buffer_delete_mark(buffer, mark);
3070                         }
3071 #if defined(_WIN32)
3072                         gsize one = 1;
3073                         utf8_text[length-1] = '\r';
3074 #endif
3075                         g_io_channel_write_chars (ud->activity_log, utf8_text,
3076                                                                         length, &outlength, NULL);
3077 #if defined(_WIN32)
3078                         g_io_channel_write_chars (ud->activity_log, "\n",
3079                                                                         one, &one, NULL);
3080 #endif
3081                         g_io_channel_flush(ud->activity_log, NULL);
3082                         if (ud->job_activity_log)
3083                         {
3084                                 g_io_channel_write_chars (ud->job_activity_log, utf8_text,
3085                                                                                 length, &outlength, NULL);
3086 #if defined(_WIN32)
3087                                 g_io_channel_write_chars (ud->activity_log, "\n",
3088                                                                                 one, &outlength, NULL);
3089 #endif
3090                                 g_io_channel_flush(ud->job_activity_log, NULL);
3091                         }
3092                         g_free(utf8_text);
3093                 }
3094         }
3095         if (text != NULL)
3096                 g_free(text);
3097
3098         if (status != G_IO_STATUS_NORMAL)
3099         {
3100                 // This should never happen, but if it does I would get into an
3101                 // infinite loop.  Returning false removes this callback.
3102                 g_warning("Error while reading activity from pipe");
3103                 if (gerror != NULL)
3104                 {
3105                         g_warning("%s", gerror->message);
3106                         g_error_free (gerror);
3107                 }
3108                 return FALSE;
3109         }
3110         if (gerror != NULL)
3111                 g_error_free (gerror);
3112         return TRUE;
3113 }
3114
3115 static void
3116 set_visible(GtkWidget *widget, gboolean visible)
3117 {
3118         if (visible)
3119         {
3120                 gtk_widget_show_now(widget);
3121         }
3122         else
3123         {
3124                 gtk_widget_hide(widget);
3125         }
3126 }
3127
3128 G_MODULE_EXPORT void
3129 show_activity_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3130 {
3131         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
3132         set_visible(widget, gtk_toggle_tool_button_get_active(
3133                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
3134 }
3135
3136 G_MODULE_EXPORT void
3137 show_activity_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3138 {
3139         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
3140         set_visible(widget, TRUE);
3141         widget = GHB_WIDGET (ud->builder, "show_activity");
3142         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
3143 }
3144
3145 G_MODULE_EXPORT gboolean
3146 activity_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
3147 {
3148         set_visible(xwidget, FALSE);
3149         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_activity");
3150         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
3151         return TRUE;
3152 }
3153
3154 void
3155 ghb_log(gchar *log, ...)
3156 {
3157         va_list args;
3158         time_t _now;
3159     struct tm *now;
3160         gchar fmt[362];
3161
3162         _now = time(NULL);
3163         now = localtime( &_now );
3164         snprintf(fmt, 362, "[%02d:%02d:%02d] gtkgui: %s\n",
3165                         now->tm_hour, now->tm_min, now->tm_sec, log);
3166         va_start(args, log);
3167         vfprintf(stderr, fmt, args);
3168         va_end(args);
3169 }
3170
3171 static void
3172 browse_url(const gchar *url)
3173 {
3174         gboolean result;
3175         char *argv[] =
3176                 {"xdg-open",NULL,NULL,NULL};
3177         argv[1] = (gchar*)url;
3178         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
3179                                 NULL, NULL, NULL);
3180         if (result) return;
3181
3182         argv[0] = "gnome-open";
3183         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
3184                                 NULL, NULL, NULL);
3185         if (result) return;
3186
3187         argv[0] = "kfmclient";
3188         argv[1] = "exec";
3189         argv[2] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
3190         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
3191                                 NULL, NULL, NULL);
3192         if (result) return;
3193
3194         argv[0] = "firefox";
3195         argv[1] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
3196         argv[2] = NULL;
3197         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
3198                                 NULL, NULL, NULL);
3199 }
3200
3201 void
3202 about_web_hook(GtkAboutDialog *about, const gchar *link, gpointer data)
3203 {
3204         browse_url(link);
3205 }
3206
3207 G_MODULE_EXPORT void
3208 about_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3209 {
3210         GtkWidget *widget = GHB_WIDGET (ud->builder, "hb_about");
3211         gchar *ver;
3212
3213         ver = g_strdup_printf("%s (%s)", HB_PROJECT_VERSION, HB_PROJECT_BUILD_ARCH);
3214         gtk_about_dialog_set_url_hook(about_web_hook, NULL, NULL);
3215         gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), ver);
3216         g_free(ver);
3217         gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(widget),
3218                                                                 HB_PROJECT_URL_WEBSITE);
3219         gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(widget),
3220                                                                                 HB_PROJECT_URL_WEBSITE);
3221         gtk_widget_show (widget);
3222 }
3223
3224 G_MODULE_EXPORT void
3225 guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3226 {
3227         browse_url("http://trac.handbrake.fr/wiki/HandBrakeGuide");
3228 }
3229
3230 G_MODULE_EXPORT void
3231 hb_about_response_cb(GtkWidget *widget, gint response, signal_user_data_t *ud)
3232 {
3233         gtk_widget_hide (widget);
3234 }
3235
3236 G_MODULE_EXPORT void
3237 show_queue_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3238 {
3239         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
3240         set_visible(widget, gtk_toggle_tool_button_get_active(
3241                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
3242 }
3243
3244 G_MODULE_EXPORT void
3245 show_queue_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3246 {
3247         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
3248         set_visible(widget, TRUE);
3249         widget = GHB_WIDGET (ud->builder, "show_queue");
3250         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
3251 }
3252
3253 G_MODULE_EXPORT gboolean
3254 queue_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
3255 {
3256         set_visible(xwidget, FALSE);
3257         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_queue");
3258         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
3259         return TRUE;
3260 }
3261
3262 G_MODULE_EXPORT void
3263 show_presets_toggled_cb(GtkWidget *action, signal_user_data_t *ud)
3264 {
3265         GtkWidget *widget;
3266         GtkWindow *hb_window;
3267
3268         g_debug("show_presets_clicked_cb ()");
3269         widget = GHB_WIDGET (ud->builder, "presets_frame");
3270         ghb_widget_to_setting(ud->settings, action);
3271         if (ghb_settings_get_boolean(ud->settings, "show_presets"))
3272         {
3273                 gtk_widget_show_now(widget);
3274         }
3275         else
3276         {
3277                 gtk_widget_hide(widget);
3278                 hb_window = GTK_WINDOW(GHB_WIDGET (ud->builder, "hb_window"));
3279                 gtk_window_resize(hb_window, 16, 16);
3280         }
3281         ghb_pref_save(ud->settings, "show_presets");
3282 }
3283
3284 static void
3285 reset_chapter_list(signal_user_data_t *ud, GValue *settings)
3286 {
3287         GtkTreeView *treeview;
3288         GtkTreeIter iter;
3289         GtkListStore *store;
3290         gboolean done;
3291         GValue *chapters;
3292         gint titleindex, ii;
3293         gint count;
3294
3295         g_debug("reset_chapter_list ()");
3296         chapters = ghb_value_dup(ghb_settings_get_value(settings, "chapter_list"));
3297         count = ghb_array_len(chapters);
3298         ghb_settings_set_value(ud->settings, "chapter_list", chapters);
3299         titleindex = ghb_settings_combo_int(ud->settings, "title");
3300
3301         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
3302         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
3303         ii = 0;
3304         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
3305         {
3306                 do
3307                 {
3308
3309                         if (ii < count)
3310                         {
3311                                 gchar *chapter, *duration;
3312                                 gint hh, mm, ss;
3313
3314                                 // Update row with settings data
3315                                 g_debug("Updating row");
3316                                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3317                                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3318                                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3319                                 gtk_list_store_set(store, &iter,
3320                                         0, ii+1,
3321                                         1, duration,
3322                                         2, chapter,
3323                                         3, TRUE,
3324                                         -1);
3325                                 g_free(chapter);
3326                                 g_free(duration);
3327                                 ii++;
3328                                 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
3329                         }
3330                         else
3331                         {
3332                                 // No more settings data, remove row
3333                                 g_debug("Removing row");
3334                                 done = !gtk_list_store_remove(store, &iter);
3335                         }
3336                 } while (!done);
3337         }
3338         while (ii < count)
3339         {
3340                 gchar *chapter, *duration;
3341                 gint hh, mm, ss;
3342
3343                 // Additional settings, add row
3344                 g_debug("Adding row");
3345                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3346                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3347                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3348                 gtk_list_store_append(store, &iter);
3349                 gtk_list_store_set(store, &iter,
3350                         0, ii+1,
3351                         1, duration,
3352                         2, chapter,
3353                         3, TRUE,
3354                         -1);
3355                 g_free(chapter);
3356                 g_free(duration);
3357                 ii++;
3358         }
3359 }
3360
3361 static void
3362 update_chapter_list(signal_user_data_t *ud)
3363 {
3364         GtkTreeView *treeview;
3365         GtkTreeIter iter;
3366         GtkListStore *store;
3367         gboolean done;
3368         GValue *chapters;
3369         gint titleindex, ii;
3370         gint count;
3371
3372         g_debug("update_chapter_list ()");
3373         titleindex = ghb_settings_combo_int(ud->settings, "title");
3374         chapters = ghb_get_chapters(titleindex);
3375         count = ghb_array_len(chapters);
3376         if (chapters)
3377                 ghb_settings_set_value(ud->settings, "chapter_list", chapters);
3378
3379         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
3380         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
3381         ii = 0;
3382         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
3383         {
3384                 do
3385                 {
3386
3387                         if (ii < count)
3388                         {
3389                                 gchar *chapter, *duration;
3390                                 gint hh, mm, ss;
3391
3392                                 // Update row with settings data
3393                                 g_debug("Updating row");
3394                                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3395                                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3396                                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3397                                 gtk_list_store_set(store, &iter,
3398                                         0, ii+1,
3399                                         1, duration,
3400                                         2, chapter,
3401                                         3, TRUE,
3402                                         -1);
3403                                 g_free(chapter);
3404                                 g_free(duration);
3405                                 ii++;
3406                                 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
3407                         }
3408                         else
3409                         {
3410                                 // No more settings data, remove row
3411                                 g_debug("Removing row");
3412                                 done = !gtk_list_store_remove(store, &iter);
3413                         }
3414                 } while (!done);
3415         }
3416         while (ii < count)
3417         {
3418                 gchar *chapter, *duration;
3419                 gint hh, mm, ss;
3420
3421                 // Additional settings, add row
3422                 g_debug("Adding row");
3423                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3424                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3425                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3426                 gtk_list_store_append(store, &iter);
3427                 gtk_list_store_set(store, &iter,
3428                         0, ii+1,
3429                         1, duration,
3430                         2, chapter,
3431                         3, TRUE,
3432                         -1);
3433                 g_free(chapter);
3434                 g_free(duration);
3435                 ii++;
3436         }
3437 }
3438
3439 static gint chapter_edit_key = 0;
3440
3441 G_MODULE_EXPORT gboolean
3442 chapter_keypress_cb(
3443         GhbCellRendererText *cell,
3444         GdkEventKey *event,
3445         signal_user_data_t *ud)
3446 {
3447         chapter_edit_key = event->keyval;
3448         return FALSE;
3449 }
3450
3451 G_MODULE_EXPORT void
3452 chapter_edited_cb(
3453         GhbCellRendererText *cell,
3454         gchar *path,
3455         gchar *text,
3456         signal_user_data_t *ud)
3457 {
3458         GtkTreePath *treepath;
3459         GtkListStore *store;
3460         GtkTreeView *treeview;
3461         GtkTreeIter iter;
3462         gint index;
3463         gint *pi;
3464         gint row;
3465
3466         g_debug("chapter_edited_cb ()");
3467         g_debug("path (%s)", path);
3468         g_debug("text (%s)", text);
3469         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
3470         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
3471         treepath = gtk_tree_path_new_from_string (path);
3472         pi = gtk_tree_path_get_indices(treepath);
3473         row = pi[0];
3474         gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
3475         gtk_list_store_set(store, &iter,
3476                 2, text,
3477                 3, TRUE,
3478                 -1);
3479         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &index, -1);
3480
3481         const GValue *chapters;
3482         GValue *chapter;
3483
3484         chapters = ghb_settings_get_value(ud->settings, "chapter_list");
3485         chapter = ghb_array_get_nth(chapters, index-1);
3486         g_value_set_string(chapter, text);
3487         if ((chapter_edit_key == GDK_Return || chapter_edit_key == GDK_Down) &&
3488                 gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter))
3489         {
3490                 GtkTreeViewColumn *column;
3491
3492                 gtk_tree_path_next(treepath);
3493                 // When a cell has been edited, I want to advance to the
3494                 // next cell and start editing it automaitcally.
3495                 // Unfortunately, we may not be in a state here where
3496                 // editing is allowed.  This happens when the user selects
3497                 // a new cell with the mouse instead of just hitting enter.
3498                 // Some kind of Gtk quirk.  widget_editable==NULL assertion.
3499                 // Editing is enabled again once the selection event has been
3500                 // processed.  So I'm queueing up a callback to be called
3501                 // when things go idle.  There, I will advance to the next
3502                 // cell and initiate editing.
3503                 //
3504                 // Now, you might be asking why I don't catch the keypress
3505                 // event and determine what action to take based on that.
3506                 // The Gtk developers in their infinite wisdom have made the
3507                 // actual GtkEdit widget being used a private member of
3508                 // GtkCellRendererText, so it can not be accessed to hang a
3509                 // signal handler off of.  And they also do not propagate the
3510                 // keypress signals in any other way.  So that information is lost.
3511                 //g_idle_add((GSourceFunc)next_cell, ud);
3512                 //
3513                 // Keeping the above comment for posterity.
3514                 // I got industrious and made my own CellTextRendererText that
3515                 // passes on the key-press-event. So now I have much better
3516                 // control of this.
3517                 column = gtk_tree_view_get_column(treeview, 2);
3518                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
3519         }
3520         else if (chapter_edit_key == GDK_Up && row > 0)
3521         {
3522                 GtkTreeViewColumn *column;
3523                 gtk_tree_path_prev(treepath);
3524                 column = gtk_tree_view_get_column(treeview, 2);
3525                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
3526         }
3527         gtk_tree_path_free (treepath);
3528 }
3529
3530 void
3531 debug_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
3532 {
3533         signal_user_data_t *ud = (signal_user_data_t*)data;
3534
3535         if (ud->debug)
3536         {
3537                 printf("%s: %s\n", domain, msg);
3538         }
3539 }
3540
3541 void
3542 warn_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
3543 {
3544         printf("%s: %s\n", domain, msg);
3545 }
3546
3547 void
3548 ghb_hbfd(signal_user_data_t *ud, gboolean hbfd)
3549 {
3550         GtkWidget *widget;
3551         g_debug("ghb_hbfd");
3552         widget = GHB_WIDGET(ud->builder, "queue_pause1");
3553         set_visible(widget, !hbfd);
3554         widget = GHB_WIDGET(ud->builder, "queue_add");
3555         set_visible(widget, !hbfd);
3556         widget = GHB_WIDGET(ud->builder, "show_queue");
3557         set_visible(widget, !hbfd);
3558         widget = GHB_WIDGET(ud->builder, "show_activity");
3559         set_visible(widget, !hbfd);
3560
3561         widget = GHB_WIDGET(ud->builder, "chapter_box");
3562         set_visible(widget, !hbfd);
3563         widget = GHB_WIDGET(ud->builder, "container_box");
3564         set_visible(widget, !hbfd);
3565         widget = GHB_WIDGET(ud->builder, "settings_box");
3566         set_visible(widget, !hbfd);
3567         widget = GHB_WIDGET(ud->builder, "presets_save");
3568         set_visible(widget, !hbfd);
3569         widget = GHB_WIDGET(ud->builder, "presets_remove");
3570         set_visible(widget, !hbfd);
3571         widget = GHB_WIDGET (ud->builder, "hb_window");
3572         gtk_window_resize(GTK_WINDOW(widget), 16, 16);
3573
3574 }
3575
3576 G_MODULE_EXPORT void
3577 hbfd_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
3578 {
3579         g_debug("hbfd_toggled_cb");
3580         ghb_widget_to_setting (ud->settings, widget);
3581         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd");
3582         ghb_hbfd(ud, hbfd);
3583         ghb_pref_save(ud->settings, "hbfd");
3584 }
3585
3586 G_MODULE_EXPORT void
3587 pref_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3588 {
3589         g_debug("pref_changed_cb");
3590         ghb_widget_to_setting (ud->settings, widget);
3591         ghb_check_dependency(ud, widget, NULL);
3592         const gchar *name = ghb_get_setting_key(widget);
3593         ghb_pref_save(ud->settings, name);
3594 }
3595
3596 G_MODULE_EXPORT void
3597 use_m4v_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3598 {
3599         g_debug("use_m4v_changed_cb");
3600         ghb_widget_to_setting (ud->settings, widget);
3601         ghb_check_dependency(ud, widget, NULL);
3602         const gchar *name = ghb_get_setting_key(widget);
3603         ghb_pref_save(ud->settings, name);
3604         ghb_update_destination_extension(ud);
3605 }
3606
3607 G_MODULE_EXPORT void
3608 show_status_cb(GtkWidget *widget, signal_user_data_t *ud)
3609 {
3610         g_debug("show_status_cb");
3611         ghb_widget_to_setting (ud->settings, widget);
3612         ghb_check_dependency(ud, widget, NULL);
3613         const gchar *name = ghb_get_setting_key(widget);
3614         ghb_pref_save(ud->settings, name);
3615
3616         GtkStatusIcon *si;
3617
3618         si = GTK_STATUS_ICON(GHB_OBJECT (ud->builder, "hb_status"));
3619         gtk_status_icon_set_visible(si,
3620                         ghb_settings_get_boolean(ud->settings, "show_status"));
3621 }
3622
3623 G_MODULE_EXPORT void
3624 vqual_granularity_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3625 {
3626         g_debug("vqual_granularity_changed_cb");
3627         ghb_widget_to_setting (ud->settings, widget);
3628         ghb_check_dependency(ud, widget, NULL);
3629
3630         const gchar *name = ghb_get_setting_key(widget);
3631         ghb_pref_save(ud->settings, name);
3632
3633         gdouble vqmin, vqmax, step, page;
3634         gboolean inverted;
3635         gint digits;
3636
3637         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
3638         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
3639         gtk_range_set_increments (GTK_RANGE(qp), step, page);
3640 }
3641
3642 G_MODULE_EXPORT void
3643 tweaks_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3644 {
3645         g_debug("tweaks_changed_cb");
3646         ghb_widget_to_setting (ud->settings, widget);
3647         const gchar *name = ghb_get_setting_key(widget);
3648         ghb_pref_save(ud->settings, name);
3649 }
3650
3651 G_MODULE_EXPORT void
3652 hbfd_feature_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3653 {
3654         g_debug("hbfd_feature_changed_cb");
3655         ghb_widget_to_setting (ud->settings, widget);
3656         const gchar *name = ghb_get_setting_key(widget);
3657         ghb_pref_save(ud->settings, name);
3658
3659         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd_feature");
3660         GtkAction *action;
3661         if (hbfd)
3662         {
3663                 const GValue *val;
3664                 val = ghb_settings_get_value(ud->settings, "hbfd");
3665                 ghb_ui_update(ud, "hbfd", val);
3666         }
3667         action = GHB_ACTION (ud->builder, "hbfd");
3668         gtk_action_set_visible(action, hbfd);
3669 }
3670
3671 gboolean
3672 ghb_file_menu_add_dvd(signal_user_data_t *ud)
3673 {
3674         GList *link, *drives;
3675         static GtkActionGroup *agroup = NULL;
3676         static gint merge_id;
3677
3678         g_debug("ghb_file_menu_add_dvd()");
3679         link = drives = dvd_device_list();
3680         if (drives != NULL)
3681         {
3682                 GtkUIManager *ui = GTK_UI_MANAGER(
3683                         gtk_builder_get_object(ud->builder, "uimanager1"));
3684
3685                 if (agroup == NULL)
3686                 {
3687                         agroup = gtk_action_group_new("dvdgroup");
3688                         gtk_ui_manager_insert_action_group(ui, agroup, 0);
3689                 }
3690                 else
3691                         gtk_ui_manager_remove_ui(ui, merge_id);
3692
3693                 merge_id = gtk_ui_manager_new_merge_id(ui);
3694                 // Add separator
3695                 gtk_ui_manager_add_ui(ui, merge_id,
3696                         "ui/menubar1/menuitem1/quit1", "dvdsep", NULL,
3697                         GTK_UI_MANAGER_SEPARATOR, TRUE);
3698
3699                 while (link != NULL)
3700                 {
3701                         GtkAction *action;
3702                         gchar *drive = get_dvd_device_name(link->data);
3703                         gchar *name = get_dvd_volume_name(link->data);
3704
3705                         action = gtk_action_group_get_action(agroup, drive);
3706                         if (action != NULL)
3707                         {
3708                                 gtk_action_group_remove_action(agroup, action);
3709                                 g_object_unref(G_OBJECT(action));
3710                         }
3711                         // Create action for this drive
3712                         action = gtk_action_new(drive, name,
3713                                 "Scan this DVD source", "gtk-cdrom");
3714                         // Add action to action group
3715                         gtk_action_group_add_action_with_accel(agroup, action, NULL);
3716                         // Add to ui manager
3717                         gtk_ui_manager_add_ui(ui, merge_id,
3718                                 "ui/menubar1/menuitem1/dvdsep", drive, drive,
3719                                 GTK_UI_MANAGER_AUTO, TRUE);
3720                         // Connect signal to action (menu item)
3721                         g_signal_connect(action, "activate",
3722                                 (GCallback)dvd_source_activate_cb, ud);
3723                         g_free(name);
3724                         g_free(drive);
3725                         free_drive(link->data);
3726                         link = link->next;
3727                 }
3728                 g_list_free(drives);
3729         }
3730         return FALSE;
3731 }
3732
3733 gboolean ghb_is_cd(GDrive *gd);
3734
3735 static GList*
3736 dvd_device_list()
3737 {
3738         GList *dvd_devices = NULL;
3739
3740 #if defined(_WIN32)
3741         gint ii, drives;
3742         gchar drive[5];
3743
3744         strcpy(drive, "A:" G_DIR_SEPARATOR_S);
3745         drives = GetLogicalDrives();
3746         for (ii = 0; ii < 26; ii++)
3747         {
3748                 if (drives & 0x01)
3749                 {
3750                         guint dtype;
3751
3752                         drive[0] = 'A' + ii;
3753                         dtype = GetDriveType(drive);
3754                         if (dtype == DRIVE_CDROM)
3755                         {
3756                                 dvd_devices = g_list_append(dvd_devices,
3757                                                 (gpointer)g_strdup(drive));
3758                         }
3759                 }
3760                 drives >>= 1;
3761         }
3762 #else
3763         GVolumeMonitor *gvm;
3764         GList *drives, *link;
3765
3766         gvm = g_volume_monitor_get ();
3767         drives = g_volume_monitor_get_connected_drives (gvm);
3768         link = drives;
3769         while (link != NULL)
3770         {
3771                 GDrive *gd;
3772
3773                 gd = (GDrive*)link->data;
3774                 if (ghb_is_cd(gd))
3775                 {
3776                         dvd_devices = g_list_append(dvd_devices, gd);
3777                 }
3778                 else
3779                         g_object_unref (gd);
3780                 link = link->next;
3781         }
3782         g_list_free(drives);
3783 #endif
3784
3785         return dvd_devices;
3786 }
3787
3788 #if !defined(_WIN32)
3789 static GUdevClient *udev_ctx = NULL;
3790 #endif
3791
3792 gboolean
3793 ghb_is_cd(GDrive *gd)
3794 {
3795 #if !defined(_WIN32)
3796         gchar *device;
3797         GUdevDevice *udd;
3798
3799         if (udev_ctx == NULL)
3800                 return FALSE;
3801
3802         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
3803         if (device == NULL)
3804                 return FALSE;
3805
3806         udd = g_udev_client_query_by_device_file(udev_ctx, device);
3807         g_free(device);
3808
3809         if (udd == NULL)
3810         {
3811                 g_message("udev: Failed to lookup device %s", device);
3812                 return FALSE;
3813         }
3814
3815         gint val;
3816         val = g_udev_device_get_property_as_int(udd, "ID_CDROM_DVD");
3817         if (val == 1)
3818                 return TRUE;
3819
3820         return FALSE;
3821 #else
3822         return FALSE;
3823 #endif
3824 }
3825
3826 void
3827 ghb_udev_init()
3828 {
3829 #if !defined(_WIN32)
3830         udev_ctx = g_udev_client_new(NULL);
3831 #endif
3832 }
3833
3834 #if defined(_WIN32)
3835 static void
3836 handle_media_change(const gchar *device, gboolean insert, signal_user_data_t *ud)
3837 {
3838         guint dtype;
3839         static gint ins_count = 0;
3840         static gint rem_count = 0;
3841
3842         // The media change event in windows bounces around a bit
3843         // so I debounce it here
3844         // DVD insertion detected.  Scan it.
3845         dtype = GetDriveType(device);
3846         if (dtype != DRIVE_CDROM)
3847                 return;
3848         if (insert)
3849         {
3850                 rem_count = 0;
3851                 ins_count++;
3852                 if (ins_count == 2)
3853                 {
3854                         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3855                         if (ghb_settings_get_boolean(ud->settings, "AutoScan") &&
3856                                 ud->current_dvd_device != NULL &&
3857                                 strcmp(device, ud->current_dvd_device) == 0)
3858                         {
3859                                 show_scan_progress(ud);
3860                                 update_source_label(ud, device, TRUE);
3861                                 gint preview_count;
3862                                 preview_count = ghb_settings_get_int(ud->settings, "preview_count");
3863                                 ghb_settings_set_string(ud->settings, "scan_source", device);
3864                                 start_scan(ud, device, 0, preview_count);
3865                         }
3866                 }
3867         }
3868         else
3869         {
3870                 ins_count = 0;
3871                 rem_count++;
3872                 if (rem_count == 2)
3873                 {
3874                         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3875                         if (ud->current_dvd_device != NULL &&
3876                                 strcmp(device, ud->current_dvd_device) == 0)
3877                         {
3878                                 ghb_hb_cleanup(TRUE);
3879                                 prune_logs(ud);
3880                                 ghb_settings_set_string(ud->settings, "scan_source", "/dev/null");
3881                                 start_scan(ud, "/dev/null", 0, 1);
3882                         }
3883                 }
3884         }
3885 }
3886
3887 static gchar
3888 FindDriveFromMask(ULONG unitmask)
3889 {
3890         gchar cc;
3891         for (cc = 0; cc < 26; cc++)
3892         {
3893                 if (unitmask & 0x01)
3894                         return 'A' + cc;
3895                 unitmask >>= 1;
3896         }
3897         return 0;
3898 }
3899
3900 void
3901 wm_drive_changed(MSG *msg, signal_user_data_t *ud)
3902 {
3903         PDEV_BROADCAST_HDR bch = (PDEV_BROADCAST_HDR)msg->lParam;
3904         gchar drive[4];
3905
3906         g_strlcpy(drive, "A:" G_DIR_SEPARATOR_S, 4);
3907         switch (msg->wParam)
3908         {
3909                 case DBT_DEVICEARRIVAL:
3910                 {
3911                         if (bch->dbch_devicetype == DBT_DEVTYP_VOLUME)
3912                         {
3913                                 PDEV_BROADCAST_VOLUME bcv = (PDEV_BROADCAST_VOLUME)bch;
3914
3915                                 if (bcv->dbcv_flags & DBTF_MEDIA)
3916                                 {
3917                                         drive[0] = FindDriveFromMask(bcv->dbcv_unitmask);
3918                                         handle_media_change(drive, TRUE, ud);
3919                                 }
3920                         }
3921                 } break;
3922
3923                 case DBT_DEVICEREMOVECOMPLETE:
3924                 {
3925                         if (bch->dbch_devicetype == DBT_DEVTYP_VOLUME)
3926                         {
3927                                 PDEV_BROADCAST_VOLUME bcv = (PDEV_BROADCAST_VOLUME)bch;
3928
3929                                 if (bcv->dbcv_flags & DBTF_MEDIA)
3930                                 {
3931                                         drive[0] = FindDriveFromMask(bcv->dbcv_unitmask);
3932                                         handle_media_change(drive, FALSE, ud);
3933                                 }
3934                         }
3935                 } break;
3936                 default: ;
3937         }
3938 }
3939
3940 #else
3941
3942 G_MODULE_EXPORT void
3943 drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud)
3944 {
3945         gchar *device;
3946         gint state;
3947
3948         g_debug("drive_changed_cb()");
3949         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3950
3951         state = ghb_get_scan_state();
3952         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
3953         if (ud->current_dvd_device == NULL ||
3954                 strcmp(device, ud->current_dvd_device) != 0 ||
3955                 state != GHB_STATE_IDLE )
3956         {
3957                 return;
3958         }
3959         if (g_drive_has_media(gd))
3960         {
3961                 if (ghb_settings_get_boolean(ud->settings, "AutoScan"))
3962                 {
3963                         show_scan_progress(ud);
3964                         update_source_label(ud, device, TRUE);
3965                         gint preview_count;
3966                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
3967                         ghb_settings_set_string(ud->settings, "scan_source", device);
3968                         start_scan(ud, device, 0, preview_count);
3969                 }
3970         }
3971         else
3972         {
3973                 ghb_hb_cleanup(TRUE);
3974                 prune_logs(ud);
3975                 ghb_settings_set_string(ud->settings, "scan_source", "/dev/null");
3976                 start_scan(ud, "/dev/null", 0, 1);
3977         }
3978 }
3979 #endif
3980
3981 #if !defined(_WIN32)
3982 #define GPM_DBUS_PM_SERVICE                     "org.freedesktop.PowerManagement"
3983 #define GPM_DBUS_PM_PATH                        "/org/freedesktop/PowerManagement"
3984 #define GPM_DBUS_PM_INTERFACE           "org.freedesktop.PowerManagement"
3985 #define GPM_DBUS_INHIBIT_PATH           "/org/freedesktop/PowerManagement/Inhibit"
3986 #define GPM_DBUS_INHIBIT_INTERFACE      "org.freedesktop.PowerManagement.Inhibit"
3987 static gboolean gpm_inhibited = FALSE;
3988 static guint gpm_cookie = -1;
3989 #endif
3990
3991 static gboolean
3992 ghb_can_suspend_gpm()
3993 {
3994         gboolean can_suspend = FALSE;
3995 #if !defined(_WIN32)
3996         DBusGConnection *conn;
3997         DBusGProxy      *proxy;
3998         GError *error = NULL;
3999         gboolean res;
4000
4001
4002         g_debug("ghb_can_suspend_gpm()");
4003         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4004         if (error != NULL)
4005         {
4006                 g_warning("DBUS cannot connect: %s", error->message);
4007                 g_error_free(error);
4008                 return FALSE;
4009         }
4010         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
4011                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
4012         if (proxy == NULL)
4013         {
4014                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
4015                 dbus_g_connection_unref(conn);
4016                 return FALSE;
4017         }
4018         res = dbus_g_proxy_call(proxy, "CanSuspend", &error,
4019                                                         G_TYPE_INVALID,
4020                                                         G_TYPE_BOOLEAN, &can_suspend,
4021                                                         G_TYPE_INVALID);
4022         if (!res)
4023         {
4024                 if (error != NULL)
4025                 {
4026                         g_warning("CanSuspend failed: %s", error->message);
4027                         g_error_free(error);
4028                 }
4029                 else
4030                         g_warning("CanSuspend failed");
4031                 // Try to shutdown anyway
4032                 can_suspend = TRUE;
4033         }
4034         g_object_unref(G_OBJECT(proxy));
4035         dbus_g_connection_unref(conn);
4036 #endif
4037         return can_suspend;
4038 }
4039
4040 static void
4041 ghb_suspend_gpm()
4042 {
4043 #if !defined(_WIN32)
4044         DBusGConnection *conn;
4045         DBusGProxy      *proxy;
4046         GError *error = NULL;
4047         gboolean res;
4048
4049
4050         g_debug("ghb_suspend_gpm()");
4051         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4052         if (error != NULL)
4053         {
4054                 g_warning("DBUS cannot connect: %s", error->message);
4055                 g_error_free(error);
4056                 return;
4057         }
4058         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
4059                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
4060         if (proxy == NULL)
4061         {
4062                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
4063                 dbus_g_connection_unref(conn);
4064                 return;
4065         }
4066         res = dbus_g_proxy_call(proxy, "Suspend", &error,
4067                                                         G_TYPE_INVALID,
4068                                                         G_TYPE_INVALID);
4069         if (!res)
4070         {
4071                 if (error != NULL)
4072                 {
4073                         g_warning("Suspend failed: %s", error->message);
4074                         g_error_free(error);
4075                 }
4076                 else
4077                         g_warning("Suspend failed");
4078         }
4079         g_object_unref(G_OBJECT(proxy));
4080         dbus_g_connection_unref(conn);
4081 #endif
4082 }
4083
4084 #if !defined(_WIN32)
4085 static gboolean
4086 ghb_can_shutdown_gpm()
4087 {
4088         gboolean can_shutdown = FALSE;
4089         DBusGConnection *conn;
4090         DBusGProxy      *proxy;
4091         GError *error = NULL;
4092         gboolean res;
4093
4094
4095         g_debug("ghb_can_shutdown_gpm()");
4096         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4097         if (error != NULL)
4098         {
4099                 g_warning("DBUS cannot connect: %s", error->message);
4100                 g_error_free(error);
4101                 return FALSE;
4102         }
4103         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
4104                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
4105         if (proxy == NULL)
4106         {
4107                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
4108                 dbus_g_connection_unref(conn);
4109                 return FALSE;
4110         }
4111         res = dbus_g_proxy_call(proxy, "CanShutdown", &error,
4112                                                         G_TYPE_INVALID,
4113                                                         G_TYPE_BOOLEAN, &can_shutdown,
4114                                                         G_TYPE_INVALID);
4115         if (!res)
4116         {
4117                 if (error != NULL)
4118                 {
4119                         g_warning("CanShutdown failed: %s", error->message);
4120                         g_error_free(error);
4121                 }
4122                 else
4123                         g_warning("CanShutdown failed");
4124                 // Try to shutdown anyway
4125                 can_shutdown = TRUE;
4126         }
4127         g_object_unref(G_OBJECT(proxy));
4128         dbus_g_connection_unref(conn);
4129         return can_shutdown;
4130 }
4131 #endif
4132
4133 #if !defined(_WIN32)
4134 static void
4135 ghb_shutdown_gpm()
4136 {
4137         DBusGConnection *conn;
4138         DBusGProxy      *proxy;
4139         GError *error = NULL;
4140         gboolean res;
4141
4142
4143         g_debug("ghb_shutdown_gpm()");
4144         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4145         if (error != NULL)
4146         {
4147                 g_warning("DBUS cannot connect: %s", error->message);
4148                 g_error_free(error);
4149                 return;
4150         }
4151         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
4152                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
4153         if (proxy == NULL)
4154         {
4155                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
4156                 dbus_g_connection_unref(conn);
4157                 return;
4158         }
4159         res = dbus_g_proxy_call(proxy, "Shutdown", &error,
4160                                                         G_TYPE_INVALID,
4161                                                         G_TYPE_INVALID);
4162         if (!res)
4163         {
4164                 if (error != NULL)
4165                 {
4166                         g_warning("Shutdown failed: %s", error->message);
4167                         g_error_free(error);
4168                 }
4169                 else
4170                         g_warning("Shutdown failed");
4171         }
4172         g_object_unref(G_OBJECT(proxy));
4173         dbus_g_connection_unref(conn);
4174 }
4175 #endif
4176
4177 void
4178 ghb_inhibit_gpm()
4179 {
4180 #if !defined(_WIN32)
4181         DBusGConnection *conn;
4182         DBusGProxy      *proxy;
4183         GError *error = NULL;
4184         gboolean res;
4185
4186
4187         if (gpm_inhibited)
4188         {
4189                 // Already inhibited
4190                 return;
4191         }
4192         g_debug("ghb_inhibit_gpm()");
4193         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4194         if (error != NULL)
4195         {
4196                 g_warning("DBUS cannot connect: %s", error->message);
4197                 g_error_free(error);
4198                 return;
4199         }
4200         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
4201                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
4202         if (proxy == NULL)
4203         {
4204                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
4205                 dbus_g_connection_unref(conn);
4206                 return;
4207         }
4208         res = dbus_g_proxy_call(proxy, "Inhibit", &error,
4209                                                         G_TYPE_STRING, "ghb",
4210                                                         G_TYPE_STRING, "Encoding",
4211                                                         G_TYPE_INVALID,
4212                                                         G_TYPE_UINT, &gpm_cookie,
4213                                                         G_TYPE_INVALID);
4214         gpm_inhibited = TRUE;
4215         if (!res)
4216         {
4217                 if (error != NULL)
4218                 {
4219                         g_warning("Inhibit failed: %s", error->message);
4220                         g_error_free(error);
4221                         gpm_cookie = -1;
4222                 }
4223                 else
4224                         g_warning("Inhibit failed");
4225                 gpm_cookie = -1;
4226                 gpm_inhibited = FALSE;
4227         }
4228         g_object_unref(G_OBJECT(proxy));
4229         dbus_g_connection_unref(conn);
4230 #endif
4231 }
4232
4233 void
4234 ghb_uninhibit_gpm()
4235 {
4236 #if !defined(_WIN32)
4237         DBusGConnection *conn;
4238         DBusGProxy      *proxy;
4239         GError *error = NULL;
4240         gboolean res;
4241
4242         g_debug("ghb_uninhibit_gpm() gpm_cookie %u", gpm_cookie);
4243
4244         if (!gpm_inhibited)
4245         {
4246                 // Not inhibited
4247                 return;
4248         }
4249         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4250         if (error != NULL)
4251         {
4252                 g_warning("DBUS cannot connect: %s", error->message);
4253                 g_error_free(error);
4254                 return;
4255         }
4256         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
4257                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
4258         if (proxy == NULL)
4259         {
4260                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
4261                 dbus_g_connection_unref(conn);
4262                 return;
4263         }
4264         res = dbus_g_proxy_call(proxy, "UnInhibit", &error,
4265                                                         G_TYPE_UINT, gpm_cookie,
4266                                                         G_TYPE_INVALID,
4267                                                         G_TYPE_INVALID);
4268         if (!res)
4269         {
4270                 if (error != NULL)
4271                 {
4272                         g_warning("UnInhibit failed: %s", error->message);
4273                         g_error_free(error);
4274                 }
4275                 else
4276                         g_warning("UnInhibit failed");
4277         }
4278         gpm_inhibited = FALSE;
4279         dbus_g_connection_unref(conn);
4280         g_object_unref(G_OBJECT(proxy));
4281 #endif
4282 }
4283
4284 #if !defined(_WIN32)
4285
4286 // For inhibit and shutdown
4287 #define GPM_DBUS_SM_SERVICE                     "org.gnome.SessionManager"
4288 #define GPM_DBUS_SM_PATH                        "/org/gnome/SessionManager"
4289 #define GPM_DBUS_SM_INTERFACE           "org.gnome.SessionManager"
4290
4291 #endif
4292
4293 static gboolean
4294 ghb_can_shutdown_gsm()
4295 {
4296         gboolean can_shutdown = FALSE;
4297 #if !defined(_WIN32)
4298         DBusGConnection *conn;
4299         DBusGProxy      *proxy;
4300         GError *error = NULL;
4301         gboolean res;
4302
4303
4304         g_debug("ghb_can_shutdown_gpm()");
4305         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4306         if (error != NULL)
4307         {
4308                 g_warning("DBUS cannot connect: %s", error->message);
4309                 g_error_free(error);
4310                 return FALSE;
4311         }
4312         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4313                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4314         if (proxy == NULL)
4315         {
4316                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4317                 dbus_g_connection_unref(conn);
4318                 return FALSE;
4319         }
4320         res = dbus_g_proxy_call(proxy, "CanShutdown", &error,
4321                                                         G_TYPE_INVALID,
4322                                                         G_TYPE_BOOLEAN, &can_shutdown,
4323                                                         G_TYPE_INVALID);
4324         g_object_unref(G_OBJECT(proxy));
4325         dbus_g_connection_unref(conn);
4326         if (!res)
4327         {
4328                 if (error != NULL)
4329                 {
4330                         g_error_free(error);
4331                 }
4332                 // Try to shutdown anyway
4333                 can_shutdown = TRUE;
4334                 // Try the gpm version
4335                 return ghb_can_shutdown_gpm();
4336         }
4337 #endif
4338         return can_shutdown;
4339 }
4340
4341 static void
4342 ghb_shutdown_gsm()
4343 {
4344 #if !defined(_WIN32)
4345         DBusGConnection *conn;
4346         DBusGProxy      *proxy;
4347         GError *error = NULL;
4348         gboolean res;
4349
4350
4351         g_debug("ghb_shutdown_gpm()");
4352         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4353         if (error != NULL)
4354         {
4355                 g_warning("DBUS cannot connect: %s", error->message);
4356                 g_error_free(error);
4357                 return;
4358         }
4359         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4360                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4361         if (proxy == NULL)
4362         {
4363                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4364                 dbus_g_connection_unref(conn);
4365                 return;
4366         }
4367         res = dbus_g_proxy_call(proxy, "Shutdown", &error,
4368                                                         G_TYPE_INVALID,
4369                                                         G_TYPE_INVALID);
4370         g_object_unref(G_OBJECT(proxy));
4371         dbus_g_connection_unref(conn);
4372         if (!res)
4373         {
4374                 if (error != NULL)
4375                 {
4376                         g_error_free(error);
4377                 }
4378                 // Try the gpm version
4379                 ghb_shutdown_gpm();
4380         }
4381 #endif
4382 }
4383
4384 void
4385 ghb_inhibit_gsm(signal_user_data_t *ud)
4386 {
4387 #if !defined(_WIN32)
4388         DBusGConnection *conn;
4389         DBusGProxy      *proxy;
4390         GError *error = NULL;
4391         gboolean res;
4392         guint xid;
4393         GtkWidget *widget;
4394
4395
4396         if (gpm_inhibited)
4397         {
4398                 // Already inhibited
4399                 return;
4400         }
4401         g_debug("ghb_inhibit_gsm()");
4402         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4403         if (error != NULL)
4404         {
4405                 g_warning("DBUS cannot connect: %s", error->message);
4406                 g_error_free(error);
4407                 return;
4408         }
4409         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4410                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4411         if (proxy == NULL)
4412         {
4413                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4414                 dbus_g_connection_unref(conn);
4415                 return;
4416         }
4417         widget = GHB_WIDGET(ud->builder, "hb_window");
4418         xid = GDK_DRAWABLE_XID(widget->window);
4419         res = dbus_g_proxy_call(proxy, "Inhibit", &error,
4420                                                         G_TYPE_STRING, "ghb",
4421                                                         G_TYPE_UINT, xid,
4422                                                         G_TYPE_STRING, "Encoding",
4423                                                         G_TYPE_UINT, 1 | 4,
4424                                                         G_TYPE_INVALID,
4425                                                         G_TYPE_UINT, &gpm_cookie,
4426                                                         G_TYPE_INVALID);
4427         gpm_inhibited = TRUE;
4428         g_object_unref(G_OBJECT(proxy));
4429         dbus_g_connection_unref(conn);
4430         if (!res)
4431         {
4432                 if (error != NULL)
4433                 {
4434                         g_error_free(error);
4435                         gpm_cookie = -1;
4436                 }
4437                 gpm_cookie = -1;
4438                 gpm_inhibited = FALSE;
4439                 // Try the gpm version
4440                 ghb_inhibit_gpm();
4441         }
4442 #endif
4443 }
4444
4445 void
4446 ghb_uninhibit_gsm()
4447 {
4448 #if !defined(_WIN32)
4449         DBusGConnection *conn;
4450         DBusGProxy      *proxy;
4451         GError *error = NULL;
4452         gboolean res;
4453
4454         g_debug("ghb_uninhibit_gsm() gpm_cookie %u", gpm_cookie);
4455
4456         if (!gpm_inhibited)
4457         {
4458                 // Not inhibited
4459                 return;
4460         }
4461         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4462         if (error != NULL)
4463         {
4464                 g_warning("DBUS cannot connect: %s", error->message);
4465                 g_error_free(error);
4466                 return;
4467         }
4468         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4469                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4470         if (proxy == NULL)
4471         {
4472                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4473                 dbus_g_connection_unref(conn);
4474                 return;
4475         }
4476         res = dbus_g_proxy_call(proxy, "Uninhibit", &error,
4477                                                         G_TYPE_UINT, gpm_cookie,
4478                                                         G_TYPE_INVALID,
4479                                                         G_TYPE_INVALID);
4480         dbus_g_connection_unref(conn);
4481         g_object_unref(G_OBJECT(proxy));
4482         if (!res)
4483         {
4484                 if (error != NULL)
4485                 {
4486                         g_error_free(error);
4487                 }
4488                 ghb_uninhibit_gpm();
4489         }
4490         gpm_inhibited = FALSE;
4491 #endif
4492 }
4493
4494 G_MODULE_EXPORT gboolean
4495 tweak_setting_cb(
4496         GtkWidget *widget,
4497         GdkEventButton *event,
4498         signal_user_data_t *ud)
4499 {
4500         const gchar *name;
4501         gchar *tweak_name;
4502         gboolean ret = FALSE;
4503         gboolean allow_tweaks;
4504
4505         g_debug("press %d %d", event->type, event->button);
4506         allow_tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
4507         if (allow_tweaks && event->type == GDK_BUTTON_PRESS && event->button == 3)
4508         { // Its a right mouse click
4509                 GtkWidget *dialog;
4510                 GtkEntry *entry;
4511                 GtkResponseType response;
4512                 gchar *tweak = NULL;
4513
4514                 name = ghb_get_setting_key(widget);
4515                 if (g_str_has_prefix(name, "tweak_"))
4516                 {
4517                         tweak_name = g_strdup(name);
4518                 }
4519                 else
4520                 {
4521                         tweak_name = g_strdup_printf("tweak_%s", name);
4522                 }
4523
4524                 tweak = ghb_settings_get_string (ud->settings, tweak_name);
4525                 dialog = GHB_WIDGET(ud->builder, "tweak_dialog");
4526                 gtk_window_set_title(GTK_WINDOW(dialog), tweak_name);
4527                 entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "tweak_setting"));
4528                 if (tweak)
4529                 {
4530                         gtk_entry_set_text(entry, tweak);
4531                         g_free(tweak);
4532                 }
4533                 response = gtk_dialog_run(GTK_DIALOG(dialog));
4534                 gtk_widget_hide(dialog);
4535                 if (response == GTK_RESPONSE_OK)
4536                 {
4537                         tweak = (gchar*)gtk_entry_get_text(entry);
4538                         if (ghb_validate_filter_string(tweak, -1))
4539                                 ghb_settings_set_string(ud->settings, tweak_name, tweak);
4540                         else
4541                         {
4542                                 gchar *message;
4543                                 message = g_strdup_printf(
4544                                                         "Invalid Settings:\n%s",
4545                                                         tweak);
4546                                 ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
4547                                 g_free(message);
4548                         }
4549                 }
4550                 g_free(tweak_name);
4551                 ret = TRUE;
4552         }
4553         return ret;
4554 }
4555
4556 G_MODULE_EXPORT gboolean
4557 easter_egg_cb(
4558         GtkWidget *widget,
4559         GdkEventButton *event,
4560         signal_user_data_t *ud)
4561 {
4562         g_debug("press %d %d", event->type, event->button);
4563         if (event->type == GDK_3BUTTON_PRESS && event->button == 1)
4564         { // Its a tripple left mouse button click
4565                 GtkWidget *widget;
4566                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
4567                 gtk_widget_show(widget);
4568                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
4569                 gtk_widget_show(widget);
4570         }
4571         else if (event->type == GDK_BUTTON_PRESS && event->button == 1)
4572         {
4573                 GtkWidget *widget;
4574                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
4575                 gtk_widget_hide(widget);
4576                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
4577                 gtk_widget_hide(widget);
4578         }
4579         return FALSE;
4580 }
4581
4582 G_MODULE_EXPORT gchar*
4583 format_deblock_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
4584 {
4585         if (val < 5.0)
4586         {
4587                 return g_strdup_printf("Off");
4588         }
4589         else
4590         {
4591                 return g_strdup_printf("%d", (gint)val);
4592         }
4593 }
4594
4595 G_MODULE_EXPORT gchar*
4596 format_drc_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
4597 {
4598         if (val <= 0.0)
4599         {
4600                 return g_strdup_printf("Off");
4601         }
4602         else
4603         {
4604                 return g_strdup_printf("%.1f", val);
4605         }
4606 }
4607
4608 G_MODULE_EXPORT gchar*
4609 format_vquality_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
4610 {
4611         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
4612         switch (vcodec)
4613         {
4614                 case HB_VCODEC_X264:
4615                 {
4616                         return g_strdup_printf("RF: %.4g", val);
4617                 } break;
4618
4619                 case HB_VCODEC_FFMPEG:
4620                 {
4621                         return g_strdup_printf("QP: %d", (int)val);
4622                 } break;
4623
4624                 case HB_VCODEC_THEORA:
4625                 {
4626                         return g_strdup_printf("QP: %d", (int)val);
4627                 } break;
4628
4629                 default:
4630                 {
4631                 } break;
4632         }
4633         return g_strdup_printf("QP: %.4g", val);
4634 }
4635
4636 static void
4637 process_appcast(signal_user_data_t *ud)
4638 {
4639         gchar *description = NULL, *build = NULL, *version = NULL, *msg;
4640 #if !defined(_WIN32)
4641         GtkWidget *window;
4642         static GtkWidget *html = NULL;
4643 #endif
4644         GtkWidget *dialog, *label;
4645         gint    response, ibuild = 0, skip;
4646
4647         if (ud->appcast == NULL || ud->appcast_len < 15 ||
4648                 strncmp(&(ud->appcast[9]), "200 OK", 6))
4649         {
4650                 goto done;
4651         }
4652         ghb_appcast_parse(ud->appcast, &description, &build, &version);
4653         if (build)
4654                 ibuild = g_strtod(build, NULL);
4655         skip = ghb_settings_get_int(ud->settings, "update_skip_version");
4656         if (description == NULL || build == NULL || version == NULL
4657                 || ibuild <= hb_get_build(NULL) || skip == ibuild)
4658         {
4659                 goto done;
4660         }
4661         msg = g_strdup_printf("HandBrake %s/%s is now available (you have %s/%d).",
4662                         version, build, hb_get_version(NULL), hb_get_build(NULL));
4663         label = GHB_WIDGET(ud->builder, "update_message");
4664         gtk_label_set_text(GTK_LABEL(label), msg);
4665
4666 #if !defined(_WIN32)
4667         if (html == NULL)
4668         {
4669                 html = webkit_web_view_new();
4670                 window = GHB_WIDGET(ud->builder, "update_scroll");
4671                 gtk_container_add(GTK_CONTAINER(window), html);
4672                 // Show it
4673                 gtk_widget_set_size_request(html, 420, 240);
4674                 gtk_widget_show(html);
4675         }
4676         webkit_web_view_open(WEBKIT_WEB_VIEW(html), description);
4677 #endif
4678         dialog = GHB_WIDGET(ud->builder, "update_dialog");
4679         response = gtk_dialog_run(GTK_DIALOG(dialog));
4680         gtk_widget_hide(dialog);
4681         if (response == GTK_RESPONSE_OK)
4682         {
4683                 // Skip
4684                 ghb_settings_set_int(ud->settings, "update_skip_version", ibuild);
4685                 ghb_pref_save(ud->settings, "update_skip_version");
4686         }
4687         g_free(msg);
4688
4689 done:
4690         if (description) g_free(description);
4691         if (build) g_free(build);
4692         if (version) g_free(version);
4693         g_free(ud->appcast);
4694         ud->appcast_len = 0;
4695         ud->appcast = NULL;
4696         appcast_busy = FALSE;
4697 }
4698
4699 void
4700 ghb_net_close(GIOChannel *ioc)
4701 {
4702         gint fd;
4703
4704         g_debug("ghb_net_close");
4705         if (ioc == NULL) return;
4706         fd = g_io_channel_unix_get_fd(ioc);
4707         close(fd);
4708         g_io_channel_unref(ioc);
4709 }
4710
4711 G_MODULE_EXPORT gboolean
4712 ghb_net_recv_cb(GIOChannel *ioc, GIOCondition cond, gpointer data)
4713 {
4714         gchar buf[2048];
4715         gsize len;
4716         GError *gerror = NULL;
4717         GIOStatus status;
4718
4719         g_debug("ghb_net_recv_cb");
4720         signal_user_data_t *ud = (signal_user_data_t*)data;
4721
4722         status = g_io_channel_read_chars (ioc, buf, 2048, &len, &gerror);
4723         if ((status == G_IO_STATUS_NORMAL || status == G_IO_STATUS_EOF) &&
4724                 len > 0)
4725         {
4726                 gint new_len = ud->appcast_len + len;
4727                 ud->appcast = g_realloc(ud->appcast, new_len + 1);
4728                 memcpy(&(ud->appcast[ud->appcast_len]), buf, len);
4729                 ud->appcast_len = new_len;
4730         }
4731         if (status == G_IO_STATUS_EOF)
4732         {
4733                 ud->appcast[ud->appcast_len] = 0;
4734                 ghb_net_close(ioc);
4735                 process_appcast(ud);
4736                 return FALSE;
4737         }
4738         return TRUE;
4739 }
4740
4741 GIOChannel*
4742 ghb_net_open(signal_user_data_t *ud, gchar *address, gint port)
4743 {
4744         GIOChannel *ioc;
4745         gint fd;
4746
4747         struct sockaddr_in   sock;
4748         struct hostent     * host;
4749
4750         g_debug("ghb_net_open");
4751         if( !( host = gethostbyname( address ) ) )
4752         {
4753                 g_warning( "gethostbyname failed (%s)", address );
4754                 appcast_busy = FALSE;
4755                 return NULL;
4756         }
4757
4758         memset( &sock, 0, sizeof( struct sockaddr_in ) );
4759         sock.sin_family = host->h_addrtype;
4760         sock.sin_port   = htons( port );
4761         memcpy( &sock.sin_addr, host->h_addr, host->h_length );
4762
4763         fd = socket(host->h_addrtype, SOCK_STREAM, 0);
4764         if( fd < 0 )
4765         {
4766                 g_debug( "socket failed" );
4767                 appcast_busy = FALSE;
4768                 return NULL;
4769         }
4770
4771         if(connect(fd, (struct sockaddr*)&sock, sizeof(struct sockaddr_in )) < 0 )
4772         {
4773                 g_debug( "connect failed" );
4774                 appcast_busy = FALSE;
4775                 return NULL;
4776         }
4777         ioc = g_io_channel_unix_new(fd);
4778         g_io_channel_set_encoding (ioc, NULL, NULL);
4779         g_io_channel_set_flags(ioc, G_IO_FLAG_NONBLOCK, NULL);
4780         g_io_add_watch (ioc, G_IO_IN, ghb_net_recv_cb, (gpointer)ud );
4781
4782         return ioc;
4783 }
4784
4785 gpointer
4786 ghb_check_update(signal_user_data_t *ud)
4787 {
4788         gchar *query;
4789         gsize len;
4790         GIOChannel *ioc;
4791         GError *gerror = NULL;
4792         GRegex *regex;
4793         GMatchInfo *mi;
4794         gchar *host, *appcast;
4795
4796         g_debug("ghb_check_update");
4797         appcast_busy = TRUE;
4798         regex = g_regex_new("^http://(.+)/(.+)$", 0, 0, NULL);
4799         if (!g_regex_match(regex, HB_PROJECT_URL_APPCAST, 0, &mi))
4800         {
4801                 return NULL;
4802         }
4803
4804         host = g_match_info_fetch(mi, 1);
4805         appcast = g_match_info_fetch(mi, 2);
4806
4807         if (host == NULL || appcast == NULL)
4808                 return NULL;
4809
4810         query = g_strdup_printf( "GET /%s HTTP/1.0\r\nHost: %s\r\n\r\n",
4811                                                         appcast, host);
4812
4813         ioc = ghb_net_open(ud, host, 80);
4814         if (ioc == NULL)
4815                 return NULL;
4816
4817         g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
4818         g_io_channel_flush(ioc, &gerror);
4819         g_free(query);
4820         g_free(host);
4821         g_free(appcast);
4822         g_match_info_free(mi);
4823         g_regex_unref(regex);
4824         return NULL;
4825 }
4826
4827 G_MODULE_EXPORT gboolean
4828 hb_visibility_event_cb(
4829         GtkWidget *widget,
4830         GdkEventVisibility *vs,
4831         signal_user_data_t *ud)
4832 {
4833         ud->hb_visibility = vs->state;
4834         return FALSE;
4835 }
4836
4837 G_MODULE_EXPORT void
4838 status_activate_cb(GtkStatusIcon *si, signal_user_data_t *ud)
4839 {
4840         GtkWindow *window;
4841         GdkWindowState state;
4842
4843         window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
4844         state = gdk_window_get_state(GTK_WIDGET(window)->window);
4845         if ((state & GDK_WINDOW_STATE_ICONIFIED) ||
4846                 (ud->hb_visibility != GDK_VISIBILITY_UNOBSCURED))
4847         {
4848                 gtk_window_present(window);
4849                 gtk_window_set_skip_taskbar_hint(window, FALSE);
4850         }
4851         else
4852         {
4853                 gtk_window_set_skip_taskbar_hint(window, TRUE);
4854                 gtk_window_iconify(window);
4855         }
4856 }
4857
4858 #if !defined(_WIN32)
4859 G_MODULE_EXPORT void
4860 notify_closed_cb(NotifyNotification *notification, signal_user_data_t *ud)
4861 {
4862         g_object_unref(G_OBJECT(notification));
4863 }
4864 #endif
4865
4866 void
4867 ghb_notify_done(signal_user_data_t *ud)
4868 {
4869         GtkStatusIcon *si;
4870
4871         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 0)
4872                 return;
4873
4874         si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
4875
4876 #if !defined(_WIN32)
4877         NotifyNotification *notification;
4878         notification = notify_notification_new(
4879                 "Encode Complete",
4880                 "Put down that cocktail, Your HandBrake queue is done!",
4881                 "hb-icon",
4882                 NULL);
4883         notify_notification_attach_to_status_icon(notification, si);
4884         g_signal_connect(notification, "closed", (GCallback)notify_closed_cb, ud);
4885         notify_notification_show(notification, NULL);
4886 #endif
4887
4888         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 3)
4889         {
4890                 if (ghb_can_shutdown_gsm())
4891                 {
4892                         ghb_countdown_dialog(GTK_MESSAGE_WARNING,
4893                                 "Your encode is complete.",
4894                                 "Shutting down the computer",
4895                                 "Cancel", (GSourceFunc)shutdown_cb, 60);
4896                 }
4897         }
4898         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 2)
4899         {
4900                 if (ghb_can_suspend_gpm())
4901                 {
4902                         ghb_countdown_dialog(GTK_MESSAGE_WARNING,
4903                                 "Your encode is complete.",
4904                                 "Putting computer to sleep",
4905                                 "Cancel", (GSourceFunc)suspend_cb, 60);
4906                 }
4907         }
4908 }