gtk/src/callbacks.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * callbacks.c
   4  * Copyright (C) John Stebbins 2008 <stebbins@stebbins>
   5  *
   6  * callbacks.c is free software.
   7  *
   8  * You may redistribute it and/or modify it under the terms of the
   9  * GNU General Public License, as published by the Free Software
  10  * Foundation; either version 2 of the License, or (at your option)
  11  * any later version.
  12  */
  13
  14 #ifdef HAVE_CONFIG_H
  15 #  include <config.h>
  16 #endif
  17
  18 #include <string.h>
  19 #include <fcntl.h>
  20 #include <sys/stat.h>
  21 #include <time.h>
  22
  23 #if !defined(_WIN32)
  24 #include <poll.h>
  25 #include <libhal-storage.h>
  26 #include <dbus/dbus-glib.h>
  27 #include <dbus/dbus-glib-lowlevel.h>
  28
  29 #include <netinet/in.h>
  30 #include <netdb.h>
  31 #if defined(_OLD_WEBKIT)
  32 #include <webkit.h>
  33 #else
  34 #include <webkit/webkit.h>
  35 #endif
  36 #include <libnotify/notify.h>
  37 #include <gdk/gdkx.h>
  38 #else
  39 #define WINVER 0x0500
  40 #include <winsock2.h>
  41 #include <dbt.h>
  42 #endif
  43
  44 #include <gtk/gtk.h>
  45 #include <gdk/gdkkeysyms.h>
  46 #include <glib/gstdio.h>
  47 #include <gio/gio.h>
  48
  49 #include "hb.h"
  50 #include "callbacks.h"
  51 #include "queuehandler.h"
  52 #include "audiohandler.h"
  53 #include "subtitlehandler.h"
  54 #include "resources.h"
  55 #include "settings.h"
  56 #include "presets.h"
  57 #include "preview.h"
  58 #include "values.h"
  59 #include "plist.h"
  60 #include "appcast.h"
  61 #include "hb-backend.h"
  62 #include "ghb-dvd.h"
  63 #include "ghbcellrenderertext.h"
  64
  65 static void reset_chapter_list(signal_user_data_t *ud, GValue *settings);
  66 static void update_chapter_list(signal_user_data_t *ud);
  67 static GList* dvd_device_list();
  68 static void prune_logs(signal_user_data_t *ud);
  69 void ghb_notify_done(signal_user_data_t *ud);
  70 gpointer ghb_check_update(signal_user_data_t *ud);
  71 static gboolean ghb_can_shutdown_gsm();
  72 static void ghb_shutdown_gsm();
  73 static gboolean ghb_can_suspend_gpm();
  74 static void ghb_suspend_gpm();
  75 static gboolean appcast_busy = FALSE;
  76
  77 // This is a dependency map used for greying widgets
  78 // that are dependent on the state of another widget.
  79 // The enable_value comes from the values that are
  80 // obtained from ghb_widget_value().  For combo boxes
  81 // you will have to look further to combo box options
  82 // maps in hb-backend.c
  83
  84 GValue *dep_map;
  85 GValue *rev_map;
  86
  87 void
  88 ghb_init_dep_map()
  89 {
  90         dep_map = ghb_resource_get("widget-deps");
  91         rev_map = ghb_resource_get("widget-reverse-deps");
  92 }
  93
  94 static gboolean
  95 dep_check(signal_user_data_t *ud, const gchar *name, gboolean *out_hide)
  96 {
  97         GtkWidget *widget;
  98         GObject *dep_object;
  99         gint ii;
 100         gint count;
 101         gboolean result = TRUE;
 102         GValue *array, *data;
 103         gchar *widget_name;
 104
 105         g_debug("dep_check () %s", name);
 106
 107         if (rev_map == NULL) return TRUE;
 108         array = ghb_dict_lookup(rev_map, name);
 109         count = ghb_array_len(array);
 110         *out_hide = FALSE;
 111         for (ii = 0; ii < count; ii++)
 112         {
 113                 data = ghb_array_get_nth(array, ii);
 114                 widget_name = ghb_value_string(ghb_array_get_nth(data, 0));
 115                 widget = GHB_WIDGET(ud->builder, widget_name);
 116                 dep_object = gtk_builder_get_object(ud->builder, name);
 117                 if (widget != NULL && !GTK_WIDGET_SENSITIVE(widget))
 118                         continue;
 119                 if (dep_object == NULL)
 120                 {
 121                         g_message("Failed to find widget");
 122                 }
 123                 else
 124                 {
 125                         gchar *value;
 126                         gint jj = 0;
 127                         gchar **values;
 128                         gboolean sensitive = FALSE;
 129                         gboolean die, hide;
 130
 131                         die = ghb_value_boolean(ghb_array_get_nth(data, 2));
 132                         hide = ghb_value_boolean(ghb_array_get_nth(data, 3));
 133                         value = ghb_value_string(ghb_array_get_nth(data, 1));
 134                         values = g_strsplit(value, "|", 10);
 135                         g_free(value);
 136
 137                         if (widget)
 138                                 value = ghb_widget_string(widget);
 139                         else
 140                                 value = ghb_settings_get_string(ud->settings, widget_name);
 141                         while (values && values[jj])
 142                         {
 143                                 if (values[jj][0] == '>')
 144                                 {
 145                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 146                                         gdouble dvalue = ghb_widget_double(widget);
 147                                         if (dvalue > dbl)
 148                                         {
 149                                                 sensitive = TRUE;
 150                                                 break;
 151                                         }
 152                                 }
 153                                 else if (values[jj][0] == '<')
 154                                 {
 155                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 156                                         gdouble dvalue = ghb_widget_double(widget);
 157                                         if (dvalue < dbl)
 158                                         {
 159                                                 sensitive = TRUE;
 160                                                 break;
 161                                         }
 162                                 }
 163                                 if (strcmp(values[jj], value) == 0)
 164                                 {
 165                                         sensitive = TRUE;
 166                                         break;
 167                                 }
 168                                 jj++;
 169                         }
 170                         sensitive = die ^ sensitive;
 171                         if (!sensitive)
 172                         {
 173                                 result = FALSE;
 174                                 *out_hide |= hide;
 175                         }
 176                         g_strfreev (values);
 177                         g_free(value);
 178                 }
 179                 g_free(widget_name);
 180         }
 181         return result;
 182 }
 183
 184 void
 185 ghb_check_dependency(
 186         signal_user_data_t *ud,
 187         GtkWidget *widget,
 188         const char *alt_name)
 189 {
 190         GObject *dep_object;
 191         const gchar *name;
 192         GValue *array, *data;
 193         gint count, ii;
 194         gchar *dep_name;
 195         GType type;
 196
 197         if (widget != NULL)
 198         {
 199                 type = GTK_WIDGET_TYPE(widget);
 200                 if (type == GTK_TYPE_COMBO_BOX || type == GTK_TYPE_COMBO_BOX_ENTRY)
 201                         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
 202                 name = gtk_widget_get_name(widget);
 203         }
 204         else
 205                 name = alt_name;
 206
 207         g_debug("ghb_check_dependency () %s", name);
 208
 209         if (dep_map == NULL) return;
 210         array = ghb_dict_lookup(dep_map, name);
 211         count = ghb_array_len(array);
 212         for (ii = 0; ii < count; ii++)
 213         {
 214                 gboolean sensitive;
 215                 gboolean hide;
 216
 217                 data = ghb_array_get_nth(array, ii);
 218                 dep_name = ghb_value_string(data);
 219                 dep_object = gtk_builder_get_object(ud->builder, dep_name);
 220                 if (dep_object == NULL)
 221                 {
 222                         g_message("Failed to find dependent widget %s", dep_name);
 223                         g_free(dep_name);
 224                         continue;
 225                 }
 226                 sensitive = dep_check(ud, dep_name, &hide);
 227                 g_free(dep_name);
 228                 if (GTK_IS_ACTION(dep_object))
 229                 {
 230                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 231                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 232                 }
 233                 else
 234                 {
 235                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 236                         if (!sensitive && hide)
 237                         {
 238                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 239                         }
 240                         else
 241                         {
 242                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 243                         }
 244                 }
 245         }
 246 }
 247
 248 void
 249 ghb_check_all_depencencies(signal_user_data_t *ud)
 250 {
 251         GHashTableIter iter;
 252         gchar *dep_name;
 253         GValue *value;
 254         GObject *dep_object;
 255
 256         g_debug("ghb_check_all_depencencies ()");
 257         if (rev_map == NULL) return;
 258         ghb_dict_iter_init(&iter, rev_map);
 259         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 260         // pointer will break strict-aliasing rules"
 261         while (g_hash_table_iter_next(
 262                         &iter, (gpointer*)(void*)&dep_name, (gpointer*)(void*)&value))
 263         {
 264                 gboolean sensitive;
 265                 gboolean hide;
 266
 267                 dep_object = gtk_builder_get_object (ud->builder, dep_name);
 268                 if (dep_object == NULL)
 269                 {
 270                         g_message("Failed to find dependent widget %s", dep_name);
 271                         continue;
 272                 }
 273                 sensitive = dep_check(ud, dep_name, &hide);
 274                 if (GTK_IS_ACTION(dep_object))
 275                 {
 276                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 277                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 278                 }
 279                 else
 280                 {
 281                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 282                         if (!sensitive && hide)
 283                         {
 284                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 285                         }
 286                         else
 287                         {
 288                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 289                         }
 290                 }
 291         }
 292 }
 293
 294 G_MODULE_EXPORT void
 295 on_quit1_activate(GtkMenuItem *quit, signal_user_data_t *ud)
 296 {
 297         gint state = ghb_get_queue_state();
 298         g_debug("on_quit1_activate ()");
 299         if (state & GHB_STATE_WORKING)
 300         {
 301                 if (ghb_cancel_encode2(ud, "Closing HandBrake will terminate encoding.\n"))
 302                 {
 303                         ghb_hb_cleanup(FALSE);
 304                         prune_logs(ud);
 305                         gtk_main_quit();
 306                         return;
 307                 }
 308                 return;
 309         }
 310         ghb_hb_cleanup(FALSE);
 311         prune_logs(ud);
 312         gtk_main_quit();
 313 }
 314
 315 gboolean
 316 uppers_and_unders(gchar *str)
 317 {
 318         if (str == NULL) return FALSE;
 319         str = g_strchomp(g_strchug(str));
 320         while (*str)
 321         {
 322                 if (*str == ' ')
 323                 {
 324                         return FALSE;
 325                 }
 326                 if (*str >= 'a' && *str <= 'z')
 327                 {
 328                         return FALSE;
 329                 }
 330                 str++;
 331         }
 332         return TRUE;
 333 }
 334
 335 enum
 336 {
 337         CAMEL_FIRST_UPPER,
 338         CAMEL_OTHER
 339 };
 340
 341 void
 342 camel_convert(gchar *str)
 343 {
 344         gint state = CAMEL_OTHER;
 345
 346         if (str == NULL) return;
 347         while (*str)
 348         {
 349                 if (*str == '_') *str = ' ';
 350                 switch (state)
 351                 {
 352                         case CAMEL_OTHER:
 353                         {
 354                                 if (*str >= 'A' && *str <= 'Z')
 355                                         state = CAMEL_FIRST_UPPER;
 356                                 else
 357                                         state = CAMEL_OTHER;
 358
 359                         } break;
 360                         case CAMEL_FIRST_UPPER:
 361                         {
 362                                 if (*str >= 'A' && *str <= 'Z')
 363                                         *str = *str - 'A' + 'a';
 364                                 else
 365                                         state = CAMEL_OTHER;
 366                         } break;
 367                 }
 368                 str++;
 369         }
 370 }
 371
 372 #if defined(_WIN32)
 373 static gchar*
 374 get_dvd_device_name(gchar *device)
 375 {
 376         return g_strdup(device);
 377 }
 378 #else
 379 static gchar*
 380 get_dvd_device_name(GDrive *gd)
 381 {
 382         return g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
 383 }
 384 #endif
 385
 386 static GHashTable *volname_hash = NULL;
 387 static GMutex     *volname_mutex = NULL;
 388
 389 static void
 390 free_volname_key(gpointer data)
 391 {
 392         if (data != NULL)
 393                 g_free(data);
 394 }
 395
 396 static void
 397 free_volname_value(gpointer data)
 398 {
 399         if (data != NULL)
 400                 g_free(data);
 401 }
 402
 403 #if defined(_WIN32)
 404 static gchar*
 405 get_direct_dvd_volume_name(const gchar *drive)
 406 {
 407         gchar *result = NULL;
 408         gchar vname[51], fsname[51];
 409
 410         if (GetVolumeInformation(drive, vname, 50, NULL, NULL, NULL, fsname, 50))
 411         {
 412                 result = g_strdup_printf("%s", vname);
 413         }
 414         return result;
 415 }
 416 #else
 417 static gchar*
 418 get_direct_dvd_volume_name(const gchar *drive)
 419 {
 420         gchar *result;
 421
 422         result = ghb_dvd_volname (drive);
 423         return result;
 424 }
 425 #endif
 426
 427 static gchar*
 428 get_dvd_volume_name(gpointer gd)
 429 {
 430         gchar *label = NULL;
 431         gchar *result;
 432         gchar *drive;
 433
 434         drive = get_dvd_device_name(gd);
 435         g_mutex_lock(volname_mutex);
 436         label = g_strdup(g_hash_table_lookup(volname_hash, drive));
 437         g_mutex_unlock(volname_mutex);
 438         if (label != NULL)
 439         {
 440                 if (uppers_and_unders(label))
 441                 {
 442                         camel_convert(label);
 443                 }
 444 #if defined(_WIN32)
 445                 result = g_strdup_printf("%s (%s)", label, drive);
 446 #else
 447                 result = g_strdup_printf("%s - %s", drive, label);
 448 #endif
 449                 g_free(label);
 450         }
 451         else
 452         {
 453                 result = g_strdup_printf("%s", drive);
 454         }
 455         g_free(drive);
 456         return result;
 457 }
 458
 459 void
 460 ghb_volname_cache_init(void)
 461 {
 462         volname_mutex = g_mutex_new();
 463         volname_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
 464                                                                                 free_volname_key, free_volname_value);
 465 }
 466
 467 static void
 468 free_drive(gpointer drive)
 469 {
 470 #if defined(_WIN32)
 471                 g_free(drive);
 472 #else
 473                 g_object_unref(drive);
 474 #endif
 475 }
 476
 477 gpointer
 478 ghb_cache_volnames(signal_user_data_t *ud)
 479 {
 480         GList *link, *drives;
 481
 482         g_debug("ghb_cache_volnames()");
 483         link = drives = dvd_device_list();
 484         if (drives == NULL)
 485                 return NULL;
 486
 487         g_mutex_lock(volname_mutex);
 488         g_hash_table_remove_all(volname_hash);
 489         while (link != NULL)
 490         {
 491                 gchar *name, *drive;
 492
 493 #if !defined(_WIN32)
 494                 if (!g_drive_has_media (link->data))
 495                 {
 496                         g_object_unref(link->data);
 497                         link = link->next;
 498                         continue;
 499                 }
 500 #endif
 501                 drive = get_dvd_device_name(link->data);
 502                 name = get_direct_dvd_volume_name(drive);
 503
 504                 if (drive != NULL && name != NULL)
 505                 {
 506                         g_hash_table_insert(volname_hash, drive, name);
 507                 }
 508                 else
 509                 {
 510                         if (drive != NULL)
 511                                 g_free(drive);
 512                         if (name != NULL)
 513                                 g_free(name);
 514                 }
 515
 516                 free_drive(link->data);
 517                 link = link->next;
 518         }
 519         g_mutex_unlock(volname_mutex);
 520
 521         g_list_free(drives);
 522
 523         g_idle_add((GSourceFunc)ghb_file_menu_add_dvd, ud);
 524
 525         return NULL;
 526 }
 527
 528 static const gchar*
 529 get_extension(signal_user_data_t *ud)
 530 {
 531         int container;
 532         const gchar *extension = "error";
 533         GValue *audio_list;
 534         GValue *subtitle_list;
 535
 536         container = ghb_settings_combo_int(ud->settings, "FileFormat");
 537         if (container == HB_MUX_MP4)
 538         {
 539                 extension = "mp4";
 540                 audio_list = ghb_settings_get_value(ud->settings, "audio_list");
 541                 subtitle_list = ghb_settings_get_value(ud->settings, "subtitle_list");
 542                 if (ghb_ac3_in_audio_list(audio_list) ||
 543                         ghb_soft_in_subtitle_list(subtitle_list) ||
 544                         ghb_settings_get_boolean(ud->settings, "ChapterMarkers") ||
 545                         ghb_settings_get_boolean(ud->settings, "UseM4v"))
 546                 {
 547                         extension = "m4v";
 548                 }
 549         }
 550         else if (container == HB_MUX_MKV)
 551         {
 552                 extension = "mkv";
 553         }
 554         return extension;
 555 }
 556
 557 static void
 558 set_destination(signal_user_data_t *ud)
 559 {
 560         g_debug("set_destination");
 561         if (ghb_settings_get_boolean(ud->settings, "use_source_name"))
 562         {
 563                 GString *str = g_string_new("");
 564                 gchar *vol_name, *filename;
 565                 const gchar *extension;
 566                 gchar *new_name;
 567                 gint title;
 568
 569                 filename = ghb_settings_get_string(ud->settings, "dest_file");
 570                 extension = get_extension(ud);
 571                 vol_name = ghb_settings_get_string(ud->settings, "volume_label");
 572                 g_string_append_printf(str, "%s", vol_name);
 573                 title = ghb_settings_combo_int(ud->settings, "title");
 574                 if (title >= 0)
 575                 {
 576                         if (ghb_settings_get_boolean(
 577                                         ud->settings, "title_no_in_destination"))
 578                         {
 579
 580                                 title = ghb_settings_combo_int(ud->settings, "title");
 581                                 g_string_append_printf(str, " - %d", title+1);
 582                         }
 583                         if (ghb_settings_get_boolean(
 584                                         ud->settings, "chapters_in_destination"))
 585                         {
 586                                 gint start, end;
 587
 588                                 if (!ghb_settings_get_boolean(
 589                                                 ud->settings, "title_no_in_destination"))
 590                                 {
 591                                         g_string_append_printf(str, " -");
 592                                 }
 593                                 start = ghb_settings_get_int(ud->settings, "start_chapter");
 594                                 end = ghb_settings_get_int(ud->settings, "end_chapter");
 595                                 if (start == end)
 596                                         g_string_append_printf(str, " Ch %d", start);
 597                                 else
 598                                         g_string_append_printf(str, " Ch %d-%d", start, end);
 599                         }
 600                 }
 601                 g_string_append_printf(str, ".%s", extension);
 602                 new_name = g_string_free(str, FALSE);
 603                 ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
 604                 g_free(filename);
 605                 g_free(vol_name);
 606                 g_free(new_name);
 607         }
 608 }
 609
 610 static gchar*
 611 get_file_label(const gchar *filename)
 612 {
 613         gchar *base, *pos, *end;
 614
 615         base = g_path_get_basename(filename);
 616         pos = strrchr(base, '.');
 617         if (pos != NULL)
 618         {
 619                 // If the last '.' is within 4 chars of end of name, assume
 620                 // there is an extension we want to strip.
 621                 end = &base[strlen(base) - 1];
 622                 if (end - pos <= 4)
 623                         *pos = 0;
 624         }
 625         return base;
 626 }
 627
 628 static gchar*
 629 resolve_drive_name(gchar *filename)
 630 {
 631 #if defined(_WIN32)
 632         if (filename[1] == ':')
 633         {
 634                 gchar drive[4];
 635                 gchar *name;
 636                 gint dtype;
 637
 638                 g_strlcpy(drive, filename, 4);
 639                 dtype = GetDriveType(drive);
 640                 if (dtype == DRIVE_CDROM)
 641                 {
 642                         gchar vname[51], fsname[51];
 643                         GetVolumeInformation(drive, vname, 50, NULL,
 644                                                                 NULL, NULL, fsname, 50);
 645                         name = g_strdup(vname);
 646                         return name;
 647                 }
 648         }
 649         return NULL;
 650 #else
 651         return NULL;
 652 #endif
 653 }
 654
 655 static gboolean
 656 update_source_label(signal_user_data_t *ud, const gchar *source, gboolean update_dest)
 657 {
 658         gchar *label = NULL;
 659         gint len;
 660         gchar **path;
 661         gchar *start;
 662         gchar *filename = g_strdup(source);
 663
 664         g_debug("update_source_label()");
 665         len = strlen(filename);
 666         if (g_file_test(filename, G_FILE_TEST_IS_DIR))
 667         {
 668                 // Skip dos drive letters
 669 #if defined(_WIN32)
 670                 start = strchr(filename, ':');
 671 #else
 672                 start = filename;
 673 #endif
 674                 label = resolve_drive_name(filename);
 675                 if (label != NULL)
 676                 {
 677                         if (uppers_and_unders(label))
 678                         {
 679                                 camel_convert(label);
 680                         }
 681                 }
 682                 else
 683                 {
 684                         if (filename[len-1] == G_DIR_SEPARATOR) filename[len-1] = 0;
 685                         if (start != NULL)
 686                                 start++;
 687                         else
 688                                 start = filename;
 689
 690                         path = g_strsplit(start, G_DIR_SEPARATOR_S, -1);
 691                         len = g_strv_length (path);
 692                         if ((len > 1) && (strcmp("VIDEO_TS", path[len-1]) == 0))
 693                         {
 694                                 label = g_strdup(path[len-2]);
 695                                 if (uppers_and_unders(label))
 696                                 {
 697                                         camel_convert(label);
 698                                 }
 699                         }
 700                         else if (len > 0)
 701                         {
 702                                 if (path[len-1][0] != 0)
 703                                 {
 704                                         label = g_strdup(path[len-1]);
 705                                         if (uppers_and_unders(label))
 706                                         {
 707                                                 camel_convert(label);
 708                                         }
 709                                 }
 710                                 else
 711                                         label = g_strdup("new_video");
 712                         }
 713                         else
 714                                 label = g_strdup("new_video");
 715                         g_strfreev (path);
 716                 }
 717         }
 718         else
 719         {
 720                 // Is regular file or block dev.
 721                 // Check to see if it is a dvd image
 722                 label = ghb_dvd_volname (filename);
 723                 if (label == NULL)
 724                 {
 725                         label = get_file_label(filename);
 726                 }
 727                 else
 728                 {
 729                         if (uppers_and_unders(label))
 730                         {
 731                                 camel_convert(label);
 732                         }
 733                 }
 734         }
 735         g_free(filename);
 736         GtkWidget *widget = GHB_WIDGET (ud->builder, "source_title");
 737         if (label != NULL)
 738         {
 739                 gtk_label_set_text (GTK_LABEL(widget), label);
 740                 ghb_settings_set_string(ud->settings, "volume_label", label);
 741                 g_free(label);
 742                 if (update_dest)
 743                         set_destination(ud);
 744         }
 745         else
 746         {
 747                 label = "No Title Found";
 748                 gtk_label_set_text (GTK_LABEL(widget), label);
 749                 ghb_settings_set_string(ud->settings, "volume_label", label);
 750                 return FALSE;
 751         }
 752         return TRUE;
 753 }
 754
 755 G_MODULE_EXPORT void
 756 chooser_file_selected_cb(GtkFileChooser *dialog, signal_user_data_t *ud)
 757 {
 758         gchar *name = gtk_file_chooser_get_filename (dialog);
 759         GtkTreeModel *store;
 760         GtkTreeIter iter;
 761         const gchar *device;
 762         gboolean foundit = FALSE;
 763         GtkComboBox *combo;
 764
 765         if (name == NULL) return;
 766         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 767         store = gtk_combo_box_get_model(combo);
 768         if (gtk_tree_model_get_iter_first(store, &iter))
 769         {
 770                 do
 771                 {
 772                         gtk_tree_model_get(store, &iter, 0, &device, -1);
 773                         if (strcmp(name, device) == 0)
 774                         {
 775                                 foundit = TRUE;
 776                                 break;
 777                         }
 778                 } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter));
 779         }
 780         if (foundit)
 781                 gtk_combo_box_set_active_iter (combo, &iter);
 782         else
 783                 gtk_combo_box_set_active (combo, 0);
 784
 785         g_free(name);
 786 }
 787
 788 G_MODULE_EXPORT void
 789 dvd_device_changed_cb(GtkComboBox *combo, signal_user_data_t *ud)
 790 {
 791         GtkWidget *dialog;
 792         gint ii;
 793
 794         ii = gtk_combo_box_get_active (combo);
 795         if (ii > 0)
 796         {
 797                 const gchar *device;
 798                 gchar *name;
 799
 800                 dialog = GHB_WIDGET(ud->builder, "source_dialog");
 801                 device = gtk_combo_box_get_active_text (combo);
 802                 name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(dialog));
 803                 if (name == NULL || strcmp(name, device) != 0)
 804                         gtk_file_chooser_select_filename (GTK_FILE_CHOOSER(dialog), device);
 805                 if (name != NULL)
 806                         g_free(name);
 807         }
 808 }
 809
 810 G_MODULE_EXPORT void
 811 source_type_changed_cb(GtkToggleButton *toggle, signal_user_data_t *ud)
 812 {
 813         gchar *folder;
 814         GtkFileChooser *chooser;
 815         GtkWidget *dvd_device_combo;
 816
 817         g_debug("source_type_changed_cb ()");
 818         chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "source_dialog"));
 819         dvd_device_combo = GHB_WIDGET(ud->builder, "source_device");
 820         folder = gtk_file_chooser_get_current_folder (chooser);
 821         if (gtk_toggle_button_get_active (toggle))
 822         {
 823                 gtk_file_chooser_set_action (chooser,
 824                                                                         GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
 825                 gtk_widget_set_sensitive (dvd_device_combo, FALSE);
 826                 gtk_combo_box_set_active (GTK_COMBO_BOX(dvd_device_combo), 0);
 827         }
 828         else
 829         {
 830                 gtk_file_chooser_set_action (chooser, GTK_FILE_CHOOSER_ACTION_OPEN);
 831                 gtk_widget_set_sensitive (dvd_device_combo, TRUE);
 832         }
 833         if (folder != NULL)
 834         {
 835                 gtk_file_chooser_set_current_folder(chooser, folder);
 836                 g_free(folder);
 837         }
 838 }
 839
 840 static void
 841 source_dialog_extra_widgets(
 842         signal_user_data_t *ud,
 843         GtkWidget *dialog,
 844         gboolean checkbutton_active)
 845 {
 846         GtkToggleButton *checkbutton;
 847         GtkComboBox *combo;
 848         GList *drives, *link;
 849
 850         checkbutton = GTK_TOGGLE_BUTTON(
 851                 GHB_WIDGET(ud->builder, "source_folder_flag"));
 852         gtk_toggle_button_set_active(checkbutton, checkbutton_active);
 853         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 854         gtk_list_store_clear(GTK_LIST_STORE(
 855                                                 gtk_combo_box_get_model(combo)));
 856
 857         link = drives = dvd_device_list();
 858         gtk_combo_box_append_text (combo, "Not Selected");
 859         while (link != NULL)
 860         {
 861                 gchar *name = get_dvd_device_name(link->data);
 862                 gtk_combo_box_append_text(combo, name);
 863                 g_free(name);
 864                 free_drive(link->data);
 865                 link = link->next;
 866         }
 867         g_list_free(drives);
 868 }
 869
 870 extern GValue *ghb_queue_edit_settings;
 871 static gchar *last_scan_file = NULL;
 872
 873 static void
 874 show_scan_progress(signal_user_data_t *ud)
 875 {
 876         GtkProgressBar *progress;
 877         GtkLabel *label;
 878
 879         progress = GTK_PROGRESS_BAR(GHB_WIDGET(ud->builder, "scan_prog"));
 880         gtk_progress_bar_set_fraction (progress, 0);
 881         gtk_widget_show(GTK_WIDGET(progress));
 882
 883         label = GTK_LABEL(GHB_WIDGET(ud->builder, "source_title"));
 884         gtk_label_set_text( label, "Scanning ..." );
 885 }
 886
 887 static void
 888 start_scan(
 889         signal_user_data_t *ud,
 890         const gchar *path,
 891         gint titlenum,
 892         gint preview_count)
 893 {
 894         GtkWidget *widget;
 895         GtkAction *action;
 896         ghb_status_t status;
 897
 898         ghb_get_status(&status);
 899         if (status.scan.state != GHB_STATE_IDLE)
 900                 return;
 901
 902         widget = GHB_WIDGET(ud->builder, "sourcetoolbutton");
 903         gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(widget), "hb-stop");
 904         gtk_tool_button_set_label(GTK_TOOL_BUTTON(widget), "Stop Scan");
 905         gtk_tool_item_set_tooltip_text(GTK_TOOL_ITEM(widget), "Stop Scan");
 906         //gtk_widget_set_sensitive(widget, FALSE);
 907
 908         action = GHB_ACTION(ud->builder, "source_action");
 909         gtk_action_set_sensitive(action, FALSE);
 910         action = GHB_ACTION(ud->builder, "source_single_action");
 911         gtk_action_set_sensitive(action, FALSE);
 912         ghb_backend_scan(path, titlenum, preview_count);
 913 }
 914
 915 void
 916 ghb_do_scan(
 917         signal_user_data_t *ud,
 918         const gchar *filename,
 919         gint titlenum,
 920         gboolean force)
 921 {
 922         g_debug("ghb_do_scan()");
 923         if (!force && last_scan_file != NULL &&
 924                 strcmp(last_scan_file, filename) == 0)
 925         {
 926                 if (ghb_queue_edit_settings)
 927                 {
 928                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
 929                         ghb_set_audio(ud, ghb_queue_edit_settings);
 930                         ghb_reset_subtitles(ud, ghb_queue_edit_settings);
 931                         reset_chapter_list(ud, ghb_queue_edit_settings);
 932                         ghb_value_free(ghb_queue_edit_settings);
 933                         ghb_queue_edit_settings = NULL;
 934                 }
 935                 return;
 936         }
 937         if (last_scan_file != NULL)
 938                 g_free(last_scan_file);
 939         last_scan_file = NULL;
 940         if (filename != NULL)
 941         {
 942                 last_scan_file = g_strdup(filename);
 943                 ghb_settings_set_string(ud->settings, "scan_source", filename);
 944                 if (update_source_label(ud, filename, TRUE))
 945                 {
 946                         gchar *path;
 947                         gint preview_count;
 948
 949                         show_scan_progress(ud);
 950                         path = ghb_settings_get_string( ud->settings, "scan_source");
 951                         prune_logs(ud);
 952
 953                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
 954                         start_scan(ud, path, titlenum, preview_count);
 955                         g_free(path);
 956                 }
 957                 else
 958                 {
 959                         // TODO: error dialog
 960                 }
 961         }
 962 }
 963
 964 static gboolean
 965 update_source_name(gpointer data)
 966 {
 967         signal_user_data_t *ud = (signal_user_data_t*)data;
 968         GtkWidget *dialog;
 969         gchar *sourcename;
 970
 971         sourcename = ghb_settings_get_string(ud->settings, "scan_source");
 972         dialog = GHB_WIDGET(ud->builder, "source_dialog");
 973         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
 974         g_free(sourcename);
 975         return FALSE;
 976 }
 977
 978 static void
 979 do_source_dialog(GtkButton *button, gboolean single, signal_user_data_t *ud)
 980 {
 981         GtkWidget *dialog;
 982         gchar *sourcename;
 983         gint    response;
 984         GtkFileChooserAction action;
 985         gboolean checkbutton_active;
 986
 987         g_debug("source_browse_clicked_cb ()");
 988         sourcename = ghb_settings_get_string(ud->settings, "scan_source");
 989         checkbutton_active = FALSE;
 990         if (g_file_test(sourcename, G_FILE_TEST_IS_DIR))
 991         {
 992                 action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
 993                 checkbutton_active = TRUE;
 994         }
 995         else
 996         {
 997                 action = GTK_FILE_CHOOSER_ACTION_OPEN;
 998         }
 999         GtkWidget *widget;
1000         widget = GHB_WIDGET(ud->builder, "single_title_box");
1001         if (single)
1002                 gtk_widget_show(widget);
1003         else
1004                 gtk_widget_hide(widget);
1005         dialog = GHB_WIDGET(ud->builder, "source_dialog");
1006         source_dialog_extra_widgets(ud, dialog, checkbutton_active);
1007         gtk_file_chooser_set_action(GTK_FILE_CHOOSER(dialog), action);
1008         // Updating the filename in the file chooser dialog doesn't seem
1009         // to work unless the dialog is running for some reason.
1010         // So handle it in an "idle" event.
1011         //gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
1012         g_idle_add((GSourceFunc)update_source_name, ud);
1013         response = gtk_dialog_run(GTK_DIALOG (dialog));
1014         gtk_widget_hide(dialog);
1015         if (response == GTK_RESPONSE_ACCEPT)
1016         {
1017                 gchar *filename;
1018
1019                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
1020                 if (filename != NULL)
1021                 {
1022                         gint titlenum;
1023
1024                         if (single)
1025                                 titlenum = ghb_settings_get_int(ud->settings, "single_title");
1026                         else
1027                                 titlenum = 0;
1028                         ghb_do_scan(ud, filename, titlenum, TRUE);
1029                         if (strcmp(sourcename, filename) != 0)
1030                         {
1031                                 ghb_settings_set_string (ud->settings,
1032                                                                                 "default_source", filename);
1033                                 ghb_pref_save (ud->settings, "default_source");
1034                                 ghb_dvd_set_current (filename, ud);
1035                         }
1036                         g_free(filename);
1037                 }
1038         }
1039         g_free(sourcename);
1040 }
1041
1042 G_MODULE_EXPORT void
1043 source_button_clicked_cb(GtkButton *button, signal_user_data_t *ud)
1044 {
1045         ghb_status_t status;
1046         ghb_get_status(&status);
1047         if (status.scan.state & GHB_STATE_SCANNING)
1048         {
1049                 ghb_backend_scan_stop();
1050         }
1051         else
1052         {
1053                 do_source_dialog(button, FALSE, ud);
1054         }
1055 }
1056
1057 G_MODULE_EXPORT void
1058 single_title_source_cb(GtkButton *button, signal_user_data_t *ud)
1059 {
1060         do_source_dialog(button, TRUE, ud);
1061 }
1062
1063 G_MODULE_EXPORT void
1064 dvd_source_activate_cb(GtkAction *action, signal_user_data_t *ud)
1065 {
1066         const gchar *filename;
1067         gchar *sourcename;
1068
1069         sourcename = ghb_settings_get_string(ud->settings, "scan_source");
1070         filename = gtk_action_get_name(action);
1071         ghb_do_scan(ud, filename, 0, TRUE);
1072         if (strcmp(sourcename, filename) != 0)
1073         {
1074                 ghb_settings_set_string (ud->settings, "default_source", filename);
1075                 ghb_pref_save (ud->settings, "default_source");
1076                 ghb_dvd_set_current (filename, ud);
1077         }
1078         g_free(sourcename);
1079 }
1080
1081 void
1082 ghb_update_destination_extension(signal_user_data_t *ud)
1083 {
1084         static gchar *containers[] = {".mkv", ".mp4", ".m4v", NULL};
1085         gchar *filename;
1086         const gchar *extension;
1087         gint ii;
1088         GtkEntry *entry;
1089         static gboolean busy = FALSE;
1090
1091         g_debug("ghb_update_destination_extension ()");
1092         // Since this function modifies the thing that triggers it's
1093         // invocation, check to see if busy to prevent accidental infinite
1094         // recursion.
1095         if (busy)
1096                 return;
1097         busy = TRUE;
1098         extension = get_extension(ud);
1099         entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "dest_file"));
1100         filename = g_strdup(gtk_entry_get_text(entry));
1101         for (ii = 0; containers[ii] != NULL; ii++)
1102         {
1103                 if (g_str_has_suffix(filename, containers[ii]))
1104                 {
1105                         gchar *pos;
1106                         gchar *new_name;
1107
1108                         pos = g_strrstr( filename, "." );
1109                         if (pos == NULL)
1110                         {
1111                                 // No period? shouldn't happen
1112                                 break;
1113                         }
1114                         *pos = 0;
1115                         if (strcmp(extension, &pos[1]) == 0)
1116                         {
1117                                 // Extension is already correct
1118                                 break;
1119                         }
1120                         new_name = g_strjoin(".", filename, extension, NULL);
1121                         ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
1122                         g_free(new_name);
1123                         break;
1124                 }
1125         }
1126         g_free(filename);
1127         busy = FALSE;
1128 }
1129
1130 static void
1131 destination_select_title(GtkEntry *entry)
1132 {
1133         const gchar *dest;
1134         gint start, end;
1135
1136         dest = gtk_entry_get_text(entry);
1137         for (end = strlen(dest)-1; end > 0; end--)
1138         {
1139                 if (dest[end] == '.')
1140                 {
1141                         break;
1142                 }
1143         }
1144         for (start = end; start >= 0; start--)
1145         {
1146                 if (dest[start] == G_DIR_SEPARATOR)
1147                 {
1148                         start++;
1149                         break;
1150                 }
1151         }
1152         if (start < 0) start = 0;
1153         if (start < end)
1154         {
1155                 gtk_editable_select_region(GTK_EDITABLE(entry), start, end);
1156         }
1157 }
1158
1159 G_MODULE_EXPORT gboolean
1160 destination_grab_cb(
1161         GtkEntry *entry,
1162         signal_user_data_t *ud)
1163 {
1164         destination_select_title(entry);
1165         return FALSE;
1166 }
1167
1168 static gboolean update_default_destination = FALSE;
1169
1170 G_MODULE_EXPORT void
1171 dest_dir_set_cb(GtkFileChooserButton *dest_chooser, signal_user_data_t *ud)
1172 {
1173         gchar *dest_file, *dest_dir, *dest;
1174
1175         g_debug("dest_dir_set_cb ()");
1176         ghb_widget_to_setting(ud->settings, (GtkWidget*)dest_chooser);
1177         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
1178         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
1179         dest = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", dest_dir, dest_file);
1180         ghb_settings_set_string(ud->settings, "destination", dest);
1181         g_free(dest_file);
1182         g_free(dest_dir);
1183         g_free(dest);
1184         update_default_destination = TRUE;
1185 }
1186
1187 G_MODULE_EXPORT void
1188 dest_file_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1189 {
1190         gchar *dest_file, *dest_dir, *dest;
1191
1192         g_debug("dest_file_changed_cb ()");
1193         ghb_update_destination_extension(ud);
1194         ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1195         // This signal goes off with ever keystroke, so I'm putting this
1196         // update on the timer.
1197         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
1198         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
1199         dest = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", dest_dir, dest_file);
1200         ghb_settings_set_string(ud->settings, "destination", dest);
1201         g_free(dest_file);
1202         g_free(dest_dir);
1203         g_free(dest);
1204         update_default_destination = TRUE;
1205 }
1206
1207 G_MODULE_EXPORT void
1208 destination_browse_clicked_cb(GtkButton *button, signal_user_data_t *ud)
1209 {
1210         GtkWidget *dialog;
1211         GtkEntry *entry;
1212         gchar *destname;
1213         gchar *basename;
1214
1215         g_debug("destination_browse_clicked_cb ()");
1216         destname = ghb_settings_get_string(ud->settings, "destination");
1217         dialog = gtk_file_chooser_dialog_new ("Choose Destination",
1218                                           NULL,
1219                                           GTK_FILE_CHOOSER_ACTION_SAVE,
1220                                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1221                                           GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1222                                           NULL);
1223         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), destname);
1224         basename = g_path_get_basename(destname);
1225         g_free(destname);
1226         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), basename);
1227         g_free(basename);
1228         if (gtk_dialog_run(GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
1229         {
1230                 char *filename, *dirname;
1231                 GtkFileChooser *dest_chooser;
1232
1233                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
1234                 basename = g_path_get_basename(filename);
1235                 dirname = g_path_get_dirname(filename);
1236                 entry = (GtkEntry*)GHB_WIDGET(ud->builder, "dest_file");
1237                 gtk_entry_set_text(entry, basename);
1238                 dest_chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "dest_dir"));
1239                 gtk_file_chooser_set_filename(dest_chooser, dirname);
1240                 g_free (dirname);
1241                 g_free (basename);
1242                 g_free (filename);
1243         }
1244         gtk_widget_destroy(dialog);
1245 }
1246
1247 G_MODULE_EXPORT gboolean
1248 window_destroy_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
1249 {
1250         g_debug("window_destroy_event_cb ()");
1251         ghb_hb_cleanup(FALSE);
1252         prune_logs(ud);
1253         gtk_main_quit();
1254         return FALSE;
1255 }
1256
1257 G_MODULE_EXPORT gboolean
1258 window_delete_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
1259 {
1260         gint state = ghb_get_queue_state();
1261         g_debug("window_delete_event_cb ()");
1262         if (state & GHB_STATE_WORKING)
1263         {
1264                 if (ghb_cancel_encode2(ud, "Closing HandBrake will terminate encoding.\n"))
1265                 {
1266                         ghb_hb_cleanup(FALSE);
1267                         prune_logs(ud);
1268                         gtk_main_quit();
1269                         return FALSE;
1270                 }
1271                 return TRUE;
1272         }
1273         ghb_hb_cleanup(FALSE);
1274         prune_logs(ud);
1275         gtk_main_quit();
1276         return FALSE;
1277 }
1278
1279 static void
1280 update_acodec_combo(signal_user_data_t *ud)
1281 {
1282         ghb_grey_combo_options (ud->builder);
1283 }
1284
1285 G_MODULE_EXPORT void
1286 container_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1287 {
1288         g_debug("container_changed_cb ()");
1289         ghb_widget_to_setting(ud->settings, widget);
1290         ghb_check_dependency(ud, widget, NULL);
1291         update_acodec_combo(ud);
1292         ghb_update_destination_extension(ud);
1293         ghb_clear_presets_selection(ud);
1294         ghb_live_reset(ud);
1295         ghb_subtitle_prune(ud);
1296         ghb_audio_list_refresh_selected(ud);
1297 }
1298
1299 static gchar*
1300 get_aspect_string(gint aspect_n, gint aspect_d)
1301 {
1302         gchar *aspect;
1303
1304         if (aspect_d < 10)
1305         {
1306                 aspect = g_strdup_printf("%d:%d", aspect_n, aspect_d);
1307         }
1308         else
1309         {
1310                 gdouble aspect_nf = (gdouble)aspect_n / aspect_d;
1311                 aspect = g_strdup_printf("%.2f:1", aspect_nf);
1312         }
1313         return aspect;
1314 }
1315
1316 static gchar*
1317 get_rate_string(gint rate_base, gint rate)
1318 {
1319         gdouble rate_f = (gdouble)rate / rate_base;
1320         gchar *rate_s;
1321
1322         rate_s = g_strdup_printf("%.6g", rate_f);
1323         return rate_s;
1324 }
1325
1326 static void
1327 update_title_duration(signal_user_data_t *ud)
1328 {
1329         gint ti;
1330         gint hh, mm, ss, start, end;
1331         gchar *text;
1332         GtkWidget *widget;
1333
1334         ti = ghb_settings_combo_int(ud->settings, "title");
1335         widget = GHB_WIDGET (ud->builder, "title_duration");
1336
1337         start = ghb_settings_get_int(ud->settings, "start_chapter");
1338         end = ghb_settings_get_int(ud->settings, "end_chapter");
1339         ghb_part_duration(ti, start, end, &hh, &mm, &ss);
1340         text = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
1341         gtk_label_set_text (GTK_LABEL(widget), text);
1342         g_free(text);
1343 }
1344
1345 static void
1346 show_title_info(signal_user_data_t *ud, ghb_title_info_t *tinfo)
1347 {
1348         GtkWidget *widget;
1349         gchar *text;
1350
1351         ghb_settings_set_string(ud->settings, "source", tinfo->path);
1352         if (tinfo->type == HB_STREAM_TYPE)
1353         {
1354                 GtkWidget *widget = GHB_WIDGET (ud->builder, "source_title");
1355                 if (tinfo->name != NULL && tinfo->name[0] != 0)
1356                 {
1357                         gtk_label_set_text (GTK_LABEL(widget), tinfo->name);
1358                         ghb_settings_set_string(ud->settings, "volume_label", tinfo->name);
1359                         set_destination(ud);
1360                 }
1361                 else
1362                 {
1363                         gchar *label = "No Title Found";
1364                         gtk_label_set_text (GTK_LABEL(widget), label);
1365                         ghb_settings_set_string(ud->settings, "volume_label", label);
1366                 }
1367         }
1368         ud->dont_clear_presets = TRUE;
1369         update_title_duration(ud);
1370         widget = GHB_WIDGET (ud->builder, "source_dimensions");
1371         text = g_strdup_printf ("%d x %d", tinfo->width, tinfo->height);
1372         gtk_label_set_text (GTK_LABEL(widget), text);
1373         ghb_settings_set_int(ud->settings, "source_width", tinfo->width);
1374         ghb_settings_set_int(ud->settings, "source_height", tinfo->height);
1375         g_free(text);
1376         widget = GHB_WIDGET (ud->builder, "source_aspect");
1377         text = get_aspect_string(tinfo->aspect_n, tinfo->aspect_d);
1378         gtk_label_set_text (GTK_LABEL(widget), text);
1379         g_free(text);
1380
1381         widget = GHB_WIDGET (ud->builder, "source_frame_rate");
1382         text = (gchar*)get_rate_string(tinfo->rate_base, tinfo->rate);
1383         gtk_label_set_text (GTK_LABEL(widget), text);
1384         g_free(text);
1385
1386         ghb_ui_update(ud, "scale_width",
1387                 ghb_int64_value(tinfo->width - tinfo->crop[2] - tinfo->crop[3]));
1388         // If anamorphic or keep_aspect, the hight will be automatically calculated
1389         gboolean keep_aspect;
1390         gint pic_par;
1391         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
1392         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
1393         if (!(keep_aspect || pic_par) || pic_par == 3)
1394         {
1395                 ghb_ui_update(ud, "scale_height",
1396                         ghb_int64_value(tinfo->height - tinfo->crop[0] - tinfo->crop[1]));
1397         }
1398
1399         // Set the limits of cropping.  hb_set_anamorphic_size crashes if
1400         // you pass it a cropped width or height == 0.
1401         gint bound;
1402         bound = tinfo->height / 2 - 8;
1403         widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
1404         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1405         widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
1406         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1407         bound = tinfo->width / 2 - 8;
1408         widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
1409         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1410         widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
1411         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1412         if (ghb_settings_get_boolean(ud->settings, "PictureAutoCrop"))
1413         {
1414                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(tinfo->crop[0]));
1415                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(tinfo->crop[1]));
1416                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(tinfo->crop[2]));
1417                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(tinfo->crop[3]));
1418         }
1419         ghb_set_scale (ud, GHB_PIC_KEEP_PAR);
1420         gint width, height, crop[4];
1421         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1422         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1423         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1424         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1425         width = tinfo->width - crop[2] - crop[3];
1426         height = tinfo->height - crop[0] - crop[1];
1427         widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1428         text = g_strdup_printf ("%d x %d", width, height);
1429         gtk_label_set_text (GTK_LABEL(widget), text);
1430         g_free(text);
1431
1432         g_debug("setting max end chapter %d", tinfo->num_chapters);
1433         widget = GHB_WIDGET (ud->builder, "end_chapter");
1434         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1435         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), tinfo->num_chapters);
1436         widget = GHB_WIDGET (ud->builder, "start_chapter");
1437         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1438         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1439
1440         widget = GHB_WIDGET (ud->builder, "angle");
1441         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1442         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->angle_count);
1443         ud->dont_clear_presets = FALSE;
1444 }
1445
1446 static gboolean update_preview = FALSE;
1447
1448 G_MODULE_EXPORT void
1449 title_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1450 {
1451         ghb_title_info_t tinfo;
1452         gint titleindex;
1453
1454         g_debug("title_changed_cb ()");
1455         ghb_widget_to_setting(ud->settings, widget);
1456         ghb_check_dependency(ud, widget, NULL);
1457
1458         titleindex = ghb_settings_combo_int(ud->settings, "title");
1459         ghb_update_ui_combo_box (ud, "AudioTrack", titleindex, FALSE);
1460         ghb_update_ui_combo_box (ud, "SubtitleTrack", titleindex, FALSE);
1461
1462         if (ghb_get_title_info (&tinfo, titleindex))
1463         {
1464                 show_title_info(ud, &tinfo);
1465         }
1466         update_chapter_list (ud);
1467         ghb_adjust_audio_rate_combos(ud);
1468         ghb_set_pref_audio(titleindex, ud);
1469         ghb_set_pref_subtitle(titleindex, ud);
1470         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1471         {
1472                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1473                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1474         }
1475
1476         // Unfortunately, there is no way to query how many frames were
1477         // actually generated during the scan.
1478         // If I knew how many were generated, I would adjust the spin
1479         // control range here.
1480         // I do know how many were asked for.
1481         gint preview_count;
1482         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
1483         widget = GHB_WIDGET(ud->builder, "preview_frame");
1484         gtk_range_set_range (GTK_RANGE(widget), 1, preview_count);
1485         ghb_ui_update(ud, "preview_frame", ghb_int64_value(2));
1486
1487         ghb_set_preview_image (ud);
1488         if (ghb_settings_get_boolean(ud->settings, "title_no_in_destination"))
1489         {
1490                 set_destination(ud);
1491         }
1492         ghb_preview_set_visible(ud);
1493
1494         gint end;
1495         widget = GHB_WIDGET (ud->builder, "ChapterMarkers");
1496         gtk_widget_set_sensitive(widget, TRUE);
1497         end = ghb_settings_get_int(ud->settings, "end_chapter");
1498         if (1 == end)
1499         {
1500                 ud->dont_clear_presets = TRUE;
1501                 ghb_ui_update(ud, "ChapterMarkers", ghb_boolean_value(FALSE));
1502                 ud->dont_clear_presets = FALSE;
1503                 gtk_widget_set_sensitive(widget, FALSE);
1504         }
1505 }
1506
1507 G_MODULE_EXPORT void
1508 setting_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1509 {
1510         ghb_widget_to_setting(ud->settings, widget);
1511         ghb_check_dependency(ud, widget, NULL);
1512         ghb_clear_presets_selection(ud);
1513         ghb_live_reset(ud);
1514 }
1515
1516 G_MODULE_EXPORT void
1517 chapter_markers_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1518 {
1519         ghb_widget_to_setting(ud->settings, widget);
1520         ghb_check_dependency(ud, widget, NULL);
1521         ghb_clear_presets_selection(ud);
1522         ghb_live_reset(ud);
1523         ghb_update_destination_extension(ud);
1524 }
1525
1526 G_MODULE_EXPORT void
1527 vquality_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1528 {
1529         ghb_widget_to_setting(ud->settings, widget);
1530         ghb_check_dependency(ud, widget, NULL);
1531         ghb_clear_presets_selection(ud);
1532         ghb_live_reset(ud);
1533
1534         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
1535         gdouble step;
1536         if (vcodec == HB_VCODEC_X264)
1537         {
1538                 step = ghb_settings_combo_double(ud->settings,
1539                                                                                         "VideoQualityGranularity");
1540         }
1541         else
1542         {
1543                 step = 1;
1544         }
1545         gdouble val = gtk_range_get_value(GTK_RANGE(widget));
1546         val = ((int)((val + step / 2) / step)) * step;
1547         gtk_range_set_value(GTK_RANGE(widget), val);
1548 }
1549
1550 G_MODULE_EXPORT void
1551 http_opt_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1552 {
1553         ghb_widget_to_setting(ud->settings, widget);
1554         ghb_check_dependency(ud, widget, NULL);
1555         ghb_clear_presets_selection(ud);
1556         ghb_live_reset(ud);
1557         // AC3 is not allowed when Web optimized
1558         ghb_grey_combo_options (ud->builder);
1559 }
1560
1561 G_MODULE_EXPORT void
1562 vcodec_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1563 {
1564         gdouble vqmin, vqmax, step, page;
1565         gboolean inverted;
1566         gint digits;
1567
1568         ghb_widget_to_setting(ud->settings, widget);
1569         ghb_check_dependency(ud, widget, NULL);
1570         ghb_clear_presets_selection(ud);
1571         ghb_live_reset(ud);
1572         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
1573         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
1574         gtk_range_set_range (GTK_RANGE(qp), vqmin, vqmax);
1575         gtk_range_set_increments (GTK_RANGE(qp), step, page);
1576         gtk_scale_set_digits(GTK_SCALE(qp), digits);
1577         gtk_range_set_inverted (GTK_RANGE(qp), inverted);
1578 }
1579
1580 G_MODULE_EXPORT void
1581 target_size_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1582 {
1583         const gchar *name = gtk_widget_get_name(widget);
1584         g_debug("target_size_changed_cb () %s", name);
1585         ghb_widget_to_setting(ud->settings, widget);
1586         ghb_check_dependency(ud, widget, NULL);
1587         ghb_clear_presets_selection(ud);
1588         ghb_live_reset(ud);
1589         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1590         {
1591                 gint titleindex;
1592                 titleindex = ghb_settings_combo_int(ud->settings, "title");
1593                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1594                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1595         }
1596 }
1597
1598 G_MODULE_EXPORT void
1599 start_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1600 {
1601         gint start, end;
1602         const gchar *name = gtk_widget_get_name(widget);
1603
1604         g_debug("start_chapter_changed_cb () %s", name);
1605         ghb_widget_to_setting(ud->settings, widget);
1606         start = ghb_settings_get_int(ud->settings, "start_chapter");
1607         end = ghb_settings_get_int(ud->settings, "end_chapter");
1608         if (start > end)
1609                 ghb_ui_update(ud, "end_chapter", ghb_int_value(start));
1610         ghb_check_dependency(ud, widget, NULL);
1611         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1612         {
1613                 set_destination(ud);
1614         }
1615         widget = GHB_WIDGET (ud->builder, "ChapterMarkers");
1616         gtk_widget_set_sensitive(widget, TRUE);
1617         // End may have been changed above, get it again
1618         end = ghb_settings_get_int(ud->settings, "end_chapter");
1619         if (start == end)
1620         {
1621                 ud->dont_clear_presets = TRUE;
1622                 ghb_ui_update(ud, "ChapterMarkers", ghb_boolean_value(FALSE));
1623                 ud->dont_clear_presets = FALSE;
1624                 gtk_widget_set_sensitive(widget, FALSE);
1625         }
1626         update_title_duration(ud);
1627 }
1628
1629 G_MODULE_EXPORT void
1630 end_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1631 {
1632         gint start, end;
1633         const gchar *name = gtk_widget_get_name(widget);
1634
1635         g_debug("end_chapter_changed_cb () %s", name);
1636         ghb_widget_to_setting(ud->settings, widget);
1637         start = ghb_settings_get_int(ud->settings, "start_chapter");
1638         end = ghb_settings_get_int(ud->settings, "end_chapter");
1639         if (start > end)
1640                 ghb_ui_update(ud, "start_chapter", ghb_int_value(end));
1641         ghb_check_dependency(ud, widget, NULL);
1642         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1643         {
1644                 set_destination(ud);
1645         }
1646         widget = GHB_WIDGET (ud->builder, "ChapterMarkers");
1647         gtk_widget_set_sensitive(widget, TRUE);
1648         // Start may have been changed above, get it again
1649         start = ghb_settings_get_int(ud->settings, "start_chapter");
1650         if (start == end)
1651         {
1652                 ud->dont_clear_presets = TRUE;
1653                 ghb_ui_update(ud, "ChapterMarkers", ghb_boolean_value(FALSE));
1654                 ud->dont_clear_presets = FALSE;
1655                 gtk_widget_set_sensitive(widget, FALSE);
1656         }
1657         update_title_duration(ud);
1658 }
1659
1660 G_MODULE_EXPORT void
1661 scale_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1662 {
1663         g_debug("scale_width_changed_cb ()");
1664         ghb_widget_to_setting(ud->settings, widget);
1665         ghb_check_dependency(ud, widget, NULL);
1666         ghb_clear_presets_selection(ud);
1667         if (GTK_WIDGET_SENSITIVE(widget))
1668                 ghb_set_scale (ud, GHB_PIC_KEEP_WIDTH);
1669         update_preview = TRUE;
1670         gchar *text;
1671         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1672         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1673         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1674         text = g_strdup_printf ("%d x %d", width, height);
1675         gtk_label_set_text (GTK_LABEL(widget), text);
1676         g_free(text);
1677         ghb_live_reset(ud);
1678 }
1679
1680 G_MODULE_EXPORT void
1681 scale_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1682 {
1683         g_debug("scale_height_changed_cb ()");
1684         ghb_widget_to_setting(ud->settings, widget);
1685         ghb_check_dependency(ud, widget, NULL);
1686         ghb_clear_presets_selection(ud);
1687         if (GTK_WIDGET_SENSITIVE(widget))
1688                 ghb_set_scale (ud, GHB_PIC_KEEP_HEIGHT);
1689         update_preview = TRUE;
1690         gchar *text;
1691         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1692         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1693         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1694         text = g_strdup_printf ("%d x %d", width, height);
1695         gtk_label_set_text (GTK_LABEL(widget), text);
1696         g_free(text);
1697         ghb_live_reset(ud);
1698 }
1699
1700 G_MODULE_EXPORT void
1701 crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1702 {
1703         gint titleindex, crop[4];
1704         ghb_title_info_t tinfo;
1705
1706         g_debug("crop_changed_cb ()");
1707         ghb_widget_to_setting(ud->settings, widget);
1708         ghb_check_dependency(ud, widget, NULL);
1709         ghb_clear_presets_selection(ud);
1710         if (GTK_WIDGET_SENSITIVE(widget))
1711                 ghb_set_scale (ud, 0);
1712
1713         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1714         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1715         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1716         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1717         titleindex = ghb_settings_combo_int(ud->settings, "title");
1718         if (ghb_get_title_info (&tinfo, titleindex))
1719         {
1720                 gint width, height;
1721                 gchar *text;
1722
1723                 width = tinfo.width - crop[2] - crop[3];
1724                 height = tinfo.height - crop[0] - crop[1];
1725                 widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1726                 text = g_strdup_printf ("%d x %d", width, height);
1727                 gtk_label_set_text (GTK_LABEL(widget), text);
1728                 widget = GHB_WIDGET (ud->builder, "crop_dimensions2");
1729                 gtk_label_set_text (GTK_LABEL(widget), text);
1730                 g_free(text);
1731         }
1732         gchar *text;
1733         widget = GHB_WIDGET (ud->builder, "crop_values");
1734         text = g_strdup_printf ("%d:%d:%d:%d", crop[0], crop[1], crop[2], crop[3]);
1735         gtk_label_set_text (GTK_LABEL(widget), text);
1736         g_free(text);
1737         update_preview = TRUE;
1738         ghb_live_reset(ud);
1739 }
1740
1741 G_MODULE_EXPORT void
1742 display_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1743 {
1744         g_debug("display_width_changed_cb ()");
1745         ghb_widget_to_setting(ud->settings, widget);
1746         ghb_check_dependency(ud, widget, NULL);
1747         ghb_clear_presets_selection(ud);
1748         ghb_live_reset(ud);
1749         if (GTK_WIDGET_SENSITIVE(widget))
1750                 ghb_set_scale (ud, GHB_PIC_KEEP_DISPLAY_WIDTH);
1751
1752         update_preview = TRUE;
1753 }
1754
1755 G_MODULE_EXPORT void
1756 display_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1757 {
1758         g_debug("display_height_changed_cb ()");
1759         ghb_widget_to_setting(ud->settings, widget);
1760         ghb_check_dependency(ud, widget, NULL);
1761         ghb_clear_presets_selection(ud);
1762         ghb_live_reset(ud);
1763         if (GTK_WIDGET_SENSITIVE(widget))
1764                 ghb_set_scale (ud, GHB_PIC_KEEP_DISPLAY_HEIGHT);
1765
1766         update_preview = TRUE;
1767 }
1768
1769 G_MODULE_EXPORT void
1770 par_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1771 {
1772         g_debug("par_changed_cb ()");
1773         ghb_widget_to_setting(ud->settings, widget);
1774         ghb_check_dependency(ud, widget, NULL);
1775         ghb_clear_presets_selection(ud);
1776         ghb_live_reset(ud);
1777         if (GTK_WIDGET_SENSITIVE(widget))
1778                 ghb_set_scale (ud, GHB_PIC_KEEP_PAR);
1779
1780         update_preview = TRUE;
1781 }
1782
1783 G_MODULE_EXPORT void
1784 scale_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1785 {
1786         g_debug("scale_changed_cb ()");
1787         ghb_widget_to_setting(ud->settings, widget);
1788         ghb_check_dependency(ud, widget, NULL);
1789         ghb_clear_presets_selection(ud);
1790         ghb_live_reset(ud);
1791         if (GTK_WIDGET_SENSITIVE(widget))
1792                 ghb_set_scale (ud, 0);
1793         update_preview = TRUE;
1794
1795         gchar *text;
1796
1797         text = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop") ? "On" : "Off";
1798         widget = GHB_WIDGET (ud->builder, "crop_auto");
1799         gtk_label_set_text (GTK_LABEL(widget), text);
1800         text = ghb_settings_get_boolean(ud->settings, "autoscale") ? "On" : "Off";
1801         widget = GHB_WIDGET (ud->builder, "scale_auto");
1802         gtk_label_set_text (GTK_LABEL(widget), text);
1803         switch (ghb_settings_combo_int(ud->settings, "PicturePAR"))
1804         {
1805                 case 0:
1806                         text = "Off";
1807                         break;
1808                 case 1:
1809                         text = "Strict";
1810                         break;
1811                 case 2:
1812                         text = "Loose";
1813                         break;
1814                 case 3:
1815                         text = "Custom";
1816                         break;
1817                 default:
1818                         text = "Unknown";
1819                         break;
1820         }
1821         widget = GHB_WIDGET (ud->builder, "scale_anamorphic");
1822         gtk_label_set_text (GTK_LABEL(widget), text);
1823 }
1824
1825 G_MODULE_EXPORT void
1826 show_crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1827 {
1828         g_debug("show_crop_changed_cb ()");
1829         ghb_widget_to_setting(ud->settings, widget);
1830         ghb_check_dependency(ud, widget, NULL);
1831         ghb_live_reset(ud);
1832         if (GTK_WIDGET_SENSITIVE(widget))
1833                 ghb_set_scale (ud, 0);
1834         update_preview = TRUE;
1835 }
1836
1837 G_MODULE_EXPORT void
1838 generic_entry_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1839 {
1840         // Normally (due to user input) I only want to process the entry
1841         // when editing is done and the focus-out signal is sent.
1842         // But... there's always a but.
1843         // If the entry is changed by software, the focus-out signal is not sent.
1844         // The changed signal is sent ... so here we are.
1845         // I don't want to process upon every keystroke, so I prevent processing
1846         // while the widget has focus.
1847         g_debug("generic_entry_changed_cb ()");
1848         if (!GTK_WIDGET_HAS_FOCUS((GtkWidget*)entry))
1849         {
1850                 ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1851         }
1852 }
1853
1854 G_MODULE_EXPORT void
1855 prefs_dialog_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1856 {
1857         GtkWidget *dialog;
1858         GtkResponseType response;
1859
1860         g_debug("prefs_dialog_cb ()");
1861         dialog = GHB_WIDGET(ud->builder, "prefs_dialog");
1862         response = gtk_dialog_run(GTK_DIALOG(dialog));
1863         gtk_widget_hide(dialog);
1864 }
1865
1866 typedef struct
1867 {
1868         GtkMessageDialog *dlg;
1869         const gchar *msg;
1870         const gchar *action;
1871         gint timeout;
1872 } countdown_t;
1873
1874 static gboolean
1875 shutdown_cb(countdown_t *cd)
1876 {
1877         gchar *str;
1878
1879         cd->timeout--;
1880         if (cd->timeout == 0)
1881         {
1882                 ghb_shutdown_gsm();
1883                 gtk_main_quit();
1884                 return FALSE;
1885         }
1886         str = g_strdup_printf("%s\n\n%s in %d seconds ...",
1887                                                         cd->msg, cd->action, cd->timeout);
1888         gtk_message_dialog_set_markup(cd->dlg, str);
1889         g_free(str);
1890         return TRUE;
1891 }
1892
1893 static gboolean
1894 suspend_cb(countdown_t *cd)
1895 {
1896         gchar *str;
1897
1898         cd->timeout--;
1899         if (cd->timeout == 0)
1900         {
1901                 gtk_widget_destroy (GTK_WIDGET(cd->dlg));
1902                 ghb_suspend_gpm();
1903                 return FALSE;
1904         }
1905         str = g_strdup_printf("%s\n\n%s in %d seconds ...",
1906                                                         cd->msg, cd->action, cd->timeout);
1907         gtk_message_dialog_set_markup(cd->dlg, str);
1908         g_free(str);
1909         return TRUE;
1910 }
1911
1912 void
1913 ghb_countdown_dialog(
1914         GtkMessageType type,
1915         const gchar *message,
1916         const gchar *action,
1917         const gchar *cancel,
1918         GSourceFunc action_func,
1919         gint timeout)
1920 {
1921         GtkWidget *dialog;
1922         GtkResponseType response;
1923         guint timeout_id;
1924         countdown_t cd;
1925
1926         cd.msg = message;
1927         cd.action = action;
1928         cd.timeout = timeout;
1929
1930         // Toss up a warning dialog
1931         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1932                                                         type, GTK_BUTTONS_NONE,
1933                                                         "%s\n\n%s in %d seconds ...",
1934                                                         message, action, timeout);
1935         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1936                                                    cancel, GTK_RESPONSE_CANCEL,
1937                                                    NULL);
1938
1939         cd.dlg = GTK_MESSAGE_DIALOG(dialog);
1940         timeout_id = g_timeout_add(1000, action_func, &cd);
1941         response = gtk_dialog_run(GTK_DIALOG(dialog));
1942         gtk_widget_destroy (dialog);
1943         if (response == GTK_RESPONSE_CANCEL)
1944         {
1945                 GMainContext *mc;
1946                 GSource *source;
1947
1948                 mc = g_main_context_default();
1949                 source = g_main_context_find_source_by_id(mc, timeout_id);
1950                 if (source != NULL)
1951                         g_source_destroy(source);
1952         }
1953 }
1954
1955 gboolean
1956 ghb_message_dialog(GtkMessageType type, const gchar *message, const gchar *no, const gchar *yes)
1957 {
1958         GtkWidget *dialog;
1959         GtkResponseType response;
1960
1961         // Toss up a warning dialog
1962         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1963                                                         type, GTK_BUTTONS_NONE,
1964                                                         "%s", message);
1965         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1966                                                    no, GTK_RESPONSE_NO,
1967                                                    yes, GTK_RESPONSE_YES, NULL);
1968         response = gtk_dialog_run(GTK_DIALOG(dialog));
1969         gtk_widget_destroy (dialog);
1970         if (response == GTK_RESPONSE_NO)
1971         {
1972                 return FALSE;
1973         }
1974         return TRUE;
1975 }
1976
1977 void
1978 ghb_error_dialog(GtkMessageType type, const gchar *message, const gchar *cancel)
1979 {
1980         GtkWidget *dialog;
1981         GtkResponseType response;
1982
1983         // Toss up a warning dialog
1984         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1985                                                         type, GTK_BUTTONS_NONE,
1986                                                         "%s", message);
1987         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1988                                                    cancel, GTK_RESPONSE_CANCEL, NULL);
1989         response = gtk_dialog_run(GTK_DIALOG(dialog));
1990         gtk_widget_destroy (dialog);
1991 }
1992
1993 void
1994 ghb_cancel_encode(signal_user_data_t *ud, const gchar *extra_msg)
1995 {
1996         GtkWidget *dialog;
1997         GtkResponseType response;
1998
1999         if (extra_msg == NULL) extra_msg = "";
2000         // Toss up a warning dialog
2001         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
2002                                 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
2003                                 "%sYour movie will be lost if you don't continue encoding.",
2004                                 extra_msg);
2005         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
2006                                                    "Cancel Current and Stop", 1,
2007                                                    "Cancel Current, Start Next", 2,
2008                                                    "Finish Current, then Stop", 3,
2009                                                    "Continue Encoding", 4,
2010                                                    NULL);
2011         response = gtk_dialog_run(GTK_DIALOG(dialog));
2012         gtk_widget_destroy (dialog);
2013         switch (response)
2014         {
2015                 case 1:
2016                         ghb_stop_queue();
2017                         ud->cancel_encode = GHB_CANCEL_ALL;
2018                         break;
2019                 case 2:
2020                         ghb_stop_queue();
2021                         ud->cancel_encode = GHB_CANCEL_CURRENT;
2022                         break;
2023                 case 3:
2024                         ud->cancel_encode = GHB_CANCEL_FINISH;
2025                         break;
2026                 case 4:
2027                 default:
2028                         ud->cancel_encode = GHB_CANCEL_NONE;
2029                         break;
2030         }
2031 }
2032
2033 gboolean
2034 ghb_cancel_encode2(signal_user_data_t *ud, const gchar *extra_msg)
2035 {
2036         GtkWidget *dialog;
2037         GtkResponseType response;
2038
2039         if (extra_msg == NULL) extra_msg = "";
2040         // Toss up a warning dialog
2041         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
2042                                 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
2043                                 "%sYour movie will be lost if you don't continue encoding.",
2044                                 extra_msg);
2045         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
2046                                                    "Cancel Current and Stop", 1,
2047                                                    "Continue Encoding", 4,
2048                                                    NULL);
2049         response = gtk_dialog_run(GTK_DIALOG(dialog));
2050         gtk_widget_destroy (dialog);
2051         switch (response)
2052         {
2053                 case 1:
2054                         ghb_stop_queue();
2055                         ud->cancel_encode = GHB_CANCEL_ALL;
2056                         return TRUE;
2057                 case 4:
2058                 default:
2059                         break;
2060         }
2061         return FALSE;
2062 }
2063
2064 static void
2065 submit_job(GValue *settings)
2066 {
2067         static gint unique_id = 1;
2068         gchar *type, *modified, *preset;
2069         const GValue *path;
2070         gboolean preset_modified;
2071
2072         g_debug("submit_job");
2073         if (settings == NULL) return;
2074         preset_modified = ghb_settings_get_boolean(settings, "preset_modified");
2075         path = ghb_settings_get_value(settings, "preset");
2076         preset = ghb_preset_path_string(path);
2077         type = ghb_preset_is_custom() ? "Custom " : "";
2078         modified = preset_modified ? "Modified " : "";
2079         ghb_log("%s%sPreset: %s", modified, type, preset);
2080         g_free(preset);
2081
2082         ghb_settings_set_int(settings, "job_unique_id", unique_id);
2083         ghb_settings_set_int(settings, "job_status", GHB_QUEUE_RUNNING);
2084         ghb_add_job (settings, unique_id);
2085         ghb_start_queue();
2086         unique_id++;
2087 }
2088
2089 static void
2090 prune_logs(signal_user_data_t *ud)
2091 {
2092         gchar *dest_dir;
2093         gint days;
2094
2095         // Only prune logs stored in the default config dir location
2096         days = ghb_settings_combo_int(ud->settings, "LogLongevity");
2097         if (days > 365)
2098                 return;
2099
2100         dest_dir = ghb_get_user_config_dir("EncodeLogs");
2101         if (g_file_test(dest_dir, G_FILE_TEST_IS_DIR))
2102         {
2103                 const gchar *file;
2104                 gint duration = days * 24 * 60 * 60;
2105
2106                 GDir *gdir = g_dir_open(dest_dir, 0, NULL);
2107                 time_t now;
2108
2109                 now = time(NULL);
2110                 file = g_dir_read_name(gdir);
2111                 while (file)
2112                 {
2113                         gchar *path;
2114                         struct stat stbuf;
2115
2116                         path = g_strdup_printf("%s/%s", dest_dir, file);
2117                         g_stat(path, &stbuf);
2118                         if (now - stbuf.st_mtime > duration)
2119                         {
2120                                 g_unlink(path);
2121                         }
2122                         g_free(path);
2123                         file = g_dir_read_name(gdir);
2124                 }
2125                 g_dir_close(gdir);
2126         }
2127         g_free(dest_dir);
2128         ghb_preview_cleanup(ud);
2129 }
2130
2131 static void
2132 queue_scan(signal_user_data_t *ud, GValue *js)
2133 {
2134         gchar *path;
2135         gint titlenum;
2136         time_t  _now;
2137         struct tm *now;
2138         gchar *log_path, *pos, *destname, *basename, *dest_dir;
2139
2140         _now = time(NULL);
2141         now = localtime(&_now);
2142         destname = ghb_settings_get_string(js, "destination");
2143         basename = g_path_get_basename(destname);
2144         if (ghb_settings_get_boolean(ud->settings, "EncodeLogLocation"))
2145         {
2146                 dest_dir = g_path_get_dirname (destname);
2147         }
2148         else
2149         {
2150                 dest_dir = ghb_get_user_config_dir("EncodeLogs");
2151         }
2152         g_free(destname);
2153         pos = g_strrstr( basename, "." );
2154         if (pos != NULL)
2155         {
2156                 *pos = 0;
2157         }
2158         log_path = g_strdup_printf("%s/%s %d-%02d-%02d %02d-%02d-%02d.log",
2159                 dest_dir,
2160                 basename,
2161                 now->tm_year + 1900, now->tm_mon + 1, now->tm_mday,
2162                 now->tm_hour, now->tm_min, now->tm_sec);
2163         g_free(basename);
2164         g_free(dest_dir);
2165         if (ud->job_activity_log)
2166                 g_io_channel_unref(ud->job_activity_log);
2167         ud->job_activity_log = g_io_channel_new_file (log_path, "w", NULL);
2168         if (ud->job_activity_log)
2169         {
2170                 gchar *ver_str;
2171
2172                 ver_str = g_strdup_printf("Handbrake Version: %s (%d)\n",
2173                                                                         hb_get_version(NULL), hb_get_build(NULL));
2174                 g_io_channel_write_chars (ud->job_activity_log, ver_str,
2175                                                                         -1, NULL, NULL);
2176                 g_free(ver_str);
2177         }
2178         g_free(log_path);
2179
2180         path = ghb_settings_get_string( js, "source");
2181         titlenum = ghb_settings_get_int(js, "titlenum");
2182         ghb_backend_queue_scan(path, titlenum);
2183         g_free(path);
2184 }
2185
2186 static gint
2187 queue_pending_count(GValue *queue)
2188 {
2189         gint nn, ii, count;
2190         GValue *js;
2191         gint status;
2192
2193         nn = 0;
2194         count = ghb_array_len(queue);
2195         for (ii = 0; ii < count; ii++)
2196         {
2197
2198                 js = ghb_array_get_nth(queue, ii);
2199                 status = ghb_settings_get_int(js, "job_status");
2200                 if (status == GHB_QUEUE_PENDING)
2201                 {
2202                         nn++;
2203                 }
2204         }
2205         return nn;
2206 }
2207
2208 void
2209 ghb_update_pending(signal_user_data_t *ud)
2210 {
2211         GtkLabel *label;
2212         gint pending;
2213         gchar *str;
2214
2215         label = GTK_LABEL(GHB_WIDGET(ud->builder, "pending_status"));
2216         pending = queue_pending_count(ud->queue);
2217         str = g_strdup_printf("%d encode(s) pending", pending);
2218         gtk_label_set_text(label, str);
2219         g_free(str);
2220 }
2221
2222 GValue*
2223 ghb_start_next_job(signal_user_data_t *ud, gboolean find_first)
2224 {
2225         static gint current = 0;
2226         gint count, ii, jj;
2227         GValue *js;
2228         gint status;
2229         GtkWidget *prog;
2230
2231         g_debug("start_next_job");
2232         prog = GHB_WIDGET(ud->builder, "progressbar");
2233         gtk_widget_show(prog);
2234
2235         count = ghb_array_len(ud->queue);
2236         if (find_first)
2237         {       // Start the first pending item in the queue
2238                 current = 0;
2239                 for (ii = 0; ii < count; ii++)
2240                 {
2241
2242                         js = ghb_array_get_nth(ud->queue, ii);
2243                         status = ghb_settings_get_int(js, "job_status");
2244                         if (status == GHB_QUEUE_PENDING)
2245                         {
2246                                 current = ii;
2247                                 ghb_inhibit_gsm(ud);
2248                                 queue_scan(ud, js);
2249                                 ghb_update_pending(ud);
2250                                 return js;
2251                         }
2252                 }
2253                 // Nothing pending
2254                 ghb_uninhibit_gsm();
2255                 ghb_notify_done(ud);
2256                 return NULL;
2257         }
2258         // Find the next pending item after the current running item
2259         for (ii = 0; ii < count-1; ii++)
2260         {
2261                 js = ghb_array_get_nth(ud->queue, ii);
2262                 status = ghb_settings_get_int(js, "job_status");
2263                 if (status == GHB_QUEUE_RUNNING)
2264                 {
2265                         for (jj = ii+1; jj < count; jj++)
2266                         {
2267                                 js = ghb_array_get_nth(ud->queue, jj);
2268                                 status = ghb_settings_get_int(js, "job_status");
2269                                 if (status == GHB_QUEUE_PENDING)
2270                                 {
2271                                         current = jj;
2272                                         ghb_inhibit_gsm(ud);
2273                                         queue_scan(ud, js);
2274                                         ghb_update_pending(ud);
2275                                         return js;
2276                                 }
2277                         }
2278                 }
2279         }
2280         // No running item found? Maybe it was deleted
2281         // Look for a pending item starting from the last index we started
2282         for (ii = current; ii < count; ii++)
2283         {
2284                 js = ghb_array_get_nth(ud->queue, ii);
2285                 status = ghb_settings_get_int(js, "job_status");
2286                 if (status == GHB_QUEUE_PENDING)
2287                 {
2288                         current = ii;
2289                         ghb_inhibit_gsm(ud);
2290                         queue_scan(ud, js);
2291                         ghb_update_pending(ud);
2292                         return js;
2293                 }
2294         }
2295         // Nothing found
2296         ghb_uninhibit_gsm();
2297         ghb_notify_done(ud);
2298         ghb_update_pending(ud);
2299         gtk_widget_hide(prog);
2300         return NULL;
2301 }
2302
2303 static gint
2304 find_queue_job(GValue *queue, gint unique_id, GValue **job)
2305 {
2306         GValue *js;
2307         gint ii, count;
2308         gint job_unique_id;
2309
2310         *job = NULL;
2311         g_debug("find_queue_job");
2312         if (unique_id == 0)  // Invalid Id
2313                 return -1;
2314
2315         count = ghb_array_len(queue);
2316         for (ii = 0; ii < count; ii++)
2317         {
2318                 js = ghb_array_get_nth(queue, ii);
2319                 job_unique_id = ghb_settings_get_int(js, "job_unique_id");
2320                 if (job_unique_id == unique_id)
2321                 {
2322                         *job = js;
2323                         return ii;
2324                 }
2325         }
2326         return -1;
2327 }
2328
2329 gchar*
2330 working_status_string(signal_user_data_t *ud, ghb_instance_status_t *status)
2331 {
2332         gchar *task_str, *job_str, *status_str;
2333         gint qcount;
2334         gint index;
2335         GValue *js;
2336         gboolean subtitle_scan = FALSE;
2337
2338         qcount = ghb_array_len(ud->queue);
2339         index = find_queue_job(ud->queue, status->unique_id, &js);
2340         if (js != NULL)
2341         {
2342                 subtitle_scan = ghb_settings_get_boolean(js, "subtitle_scan");
2343         }
2344         if (qcount > 1)
2345         {
2346                 job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
2347         }
2348         else
2349         {
2350                 job_str = g_strdup("");
2351         }
2352         if (status->job_count > 1)
2353         {
2354                 if (status->job_cur == 1 && subtitle_scan)
2355                 {
2356                         task_str = g_strdup_printf("pass %d (subtitle scan) of %d, ",
2357                                 status->job_cur, status->job_count);
2358                 }
2359                 else
2360                 {
2361                         task_str = g_strdup_printf("pass %d of %d, ",
2362                                 status->job_cur, status->job_count);
2363                 }
2364         }
2365         else
2366         {
2367                 task_str = g_strdup("");
2368         }
2369         if(status->seconds > -1)
2370         {
2371                 status_str= g_strdup_printf(
2372                         "Encoding: %s%s%.2f %%"
2373                         " (%.2f fps, avg %.2f fps, ETA %02dh%02dm%02ds)",
2374                         job_str, task_str,
2375                         100.0 * status->progress,
2376                         status->rate_cur, status->rate_avg, status->hours,
2377                         status->minutes, status->seconds );
2378         }
2379         else
2380         {
2381                 status_str= g_strdup_printf(
2382                         "Encoding: %s%s%.2f %%",
2383                         job_str, task_str,
2384                         100.0 * status->progress );
2385         }
2386         g_free(task_str);
2387         g_free(job_str);
2388         return status_str;
2389 }
2390
2391 static void
2392 ghb_backend_events(signal_user_data_t *ud)
2393 {
2394         ghb_status_t status;
2395         gchar *status_str;
2396         GtkProgressBar *progress;
2397         GtkLabel       *work_status;
2398         gint titleindex;
2399         GValue *js;
2400         gint index;
2401         GtkTreeView *treeview;
2402         GtkTreeStore *store;
2403         GtkTreeIter iter;
2404         static gint prev_scan_state = 0;
2405         static gint prev_queue_state = 0;
2406
2407         ghb_track_status();
2408         ghb_get_status(&status);
2409         if (prev_scan_state != status.scan.state ||
2410                 prev_queue_state != status.queue.state)
2411         {
2412                 ghb_queue_buttons_grey(ud);
2413                 prev_scan_state = status.scan.state;
2414                 prev_queue_state = status.queue.state;
2415         }
2416         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
2417         work_status = GTK_LABEL(GHB_WIDGET (ud->builder, "work_status"));
2418         if (status.scan.state == GHB_STATE_IDLE &&
2419                 status.queue.state == GHB_STATE_IDLE)
2420         {
2421                 static gboolean prev_dvdnav;
2422                 gboolean dvdnav = ghb_settings_get_boolean(ud->settings, "use_dvdnav");
2423                 if (dvdnav != prev_dvdnav)
2424                 {
2425                         hb_dvd_set_dvdnav(dvdnav);
2426                         prev_dvdnav = dvdnav;
2427                 }
2428         }
2429         // First handle the status of title scans
2430         // Then handle the status of the queue
2431         if (status.scan.state & GHB_STATE_SCANNING)
2432         {
2433                 GtkProgressBar *scan_prog;
2434                 GtkLabel *label;
2435
2436                 scan_prog = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "scan_prog"));
2437                 label = GTK_LABEL(GHB_WIDGET (ud->builder, "source_title"));
2438
2439                 if (status.scan.title_cur == 0)
2440                 {
2441                         status_str = g_strdup ("Scanning...");
2442                 }
2443                 else
2444                 {
2445                         status_str = g_strdup_printf ("Scanning title %d of %d...",
2446                                                           status.scan.title_cur, status.scan.title_count );
2447                 }
2448                 gtk_label_set_text (label, status_str);
2449                 g_free(status_str);
2450                 if (status.scan.title_count > 0)
2451                 {
2452                         gtk_progress_bar_set_fraction (scan_prog,
2453                                 (gdouble)status.scan.title_cur / status.scan.title_count);
2454                 }
2455         }
2456         else if (status.scan.state & GHB_STATE_SCANDONE)
2457         {
2458                 gchar *source;
2459                 GtkProgressBar *scan_prog;
2460                 GtkLabel *label;
2461
2462                 GtkWidget *widget;
2463                 GtkAction *action;
2464
2465                 widget = GHB_WIDGET(ud->builder, "sourcetoolbutton");
2466                 gtk_tool_button_set_icon_name(GTK_TOOL_BUTTON(widget), "hb-source");
2467                 gtk_tool_button_set_label(GTK_TOOL_BUTTON(widget), "Source");
2468                 gtk_tool_item_set_tooltip_text(GTK_TOOL_ITEM(widget), "Choose Video Source");
2469
2470                 action = GHB_ACTION(ud->builder, "source_action");
2471                 gtk_action_set_sensitive(action, TRUE);
2472                 action = GHB_ACTION(ud->builder, "source_single_action");
2473                 gtk_action_set_sensitive(action, TRUE);
2474
2475                 source = ghb_settings_get_string(ud->settings, "scan_source");
2476                 update_source_label(ud, source, FALSE);
2477
2478                 scan_prog = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "scan_prog"));
2479                 gtk_progress_bar_set_fraction (scan_prog, 1.0);
2480                 gtk_widget_hide(GTK_WIDGET(scan_prog));
2481
2482                 if (!ghb_settings_get_boolean(ud->settings, "preset_modified"))
2483                 {
2484                         ghb_refresh_preset(ud);
2485                 }
2486
2487                 ghb_title_info_t tinfo;
2488
2489                 ghb_update_ui_combo_box(ud, "title", 0, FALSE);
2490                 titleindex = ghb_longest_title();
2491                 ghb_ui_update(ud, "title", ghb_int64_value(titleindex));
2492
2493                 label = GTK_LABEL(GHB_WIDGET (ud->builder, "source_title"));
2494                 // Are there really any titles.
2495                 if (!ghb_get_title_info(&tinfo, titleindex))
2496                 {
2497                         gtk_label_set_text(label, "None");
2498                 }
2499                 ghb_clear_scan_state(GHB_STATE_SCANDONE);
2500                 if (ghb_queue_edit_settings)
2501                 {
2502                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
2503                         ghb_set_audio(ud, ghb_queue_edit_settings);
2504                         ghb_reset_subtitles(ud, ghb_queue_edit_settings);
2505                         reset_chapter_list(ud, ghb_queue_edit_settings);
2506                         ghb_value_free(ghb_queue_edit_settings);
2507                         ghb_queue_edit_settings = NULL;
2508                 }
2509         }
2510
2511         if (status.queue.state & GHB_STATE_SCANNING)
2512         {
2513                 // This needs to be in scanning and working since scanning
2514                 // happens fast enough that it can be missed
2515                 gtk_label_set_text (work_status, "Scanning ...");
2516                 gtk_progress_bar_set_fraction (progress, 0);
2517         }
2518         else if (status.queue.state & GHB_STATE_SCANDONE)
2519         {
2520                 ghb_clear_queue_state(GHB_STATE_SCANDONE);
2521                 usleep(2000000);
2522                 submit_job(ud->current_job);
2523                 ghb_update_pending(ud);
2524         }
2525         else if (status.queue.state & GHB_STATE_PAUSED)
2526         {
2527                 gtk_label_set_text (work_status, "Paused");
2528         }
2529         else if (status.queue.state & GHB_STATE_WORKING)
2530         {
2531                 static gint working = 0;
2532
2533                 // This needs to be in scanning and working since scanning
2534                 // happens fast enough that it can be missed
2535                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
2536                 if (status.queue.unique_id != 0 && index >= 0)
2537                 {
2538                         gchar working_icon[] = "hb-working0";
2539                         working_icon[10] = '0' + working;
2540                         working = (working+1) % 6;
2541                         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
2542                         store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
2543                         gchar *path = g_strdup_printf ("%d", index);
2544                         if (gtk_tree_model_get_iter_from_string(
2545                                         GTK_TREE_MODEL(store), &iter, path))
2546                         {
2547                                 gtk_tree_store_set(store, &iter, 0, working_icon, -1);
2548                         }
2549                         g_free(path);
2550                 }
2551                 GtkLabel *label;
2552                 gchar *status_str;
2553
2554                 status_str = working_status_string(ud, &status.queue);
2555                 label = GTK_LABEL(GHB_WIDGET(ud->builder, "queue_status"));
2556                 gtk_label_set_text (label, status_str);
2557 #if !GTK_CHECK_VERSION(2, 16, 0)
2558                 GtkStatusIcon *si;
2559
2560                 si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
2561                 gtk_status_icon_set_tooltip(si, status_str);
2562 #endif
2563                 gtk_label_set_text (work_status, status_str);
2564                 gtk_progress_bar_set_fraction (progress, status.queue.progress);
2565                 g_free(status_str);
2566         }
2567         else if (status.queue.state & GHB_STATE_WORKDONE)
2568         {
2569                 gint qstatus;
2570
2571                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
2572                 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
2573                 store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
2574                 if (ud->cancel_encode == GHB_CANCEL_ALL ||
2575                         ud->cancel_encode == GHB_CANCEL_CURRENT)
2576                         status.queue.error = GHB_ERROR_CANCELED;
2577                 switch( status.queue.error )
2578                 {
2579                         case GHB_ERROR_NONE:
2580                                 gtk_label_set_text (work_status, "Rip Done!");
2581                                 qstatus = GHB_QUEUE_DONE;
2582                                 if (js != NULL)
2583                                 {
2584                                         gchar *path = g_strdup_printf ("%d", index);
2585                                         if (gtk_tree_model_get_iter_from_string(
2586                                                         GTK_TREE_MODEL(store), &iter, path))
2587                                         {
2588                                                 gtk_tree_store_set(store, &iter, 0, "hb-complete", -1);
2589                                         }
2590                                         g_free(path);
2591                                 }
2592                                 break;
2593                         case GHB_ERROR_CANCELED:
2594                                 gtk_label_set_text (work_status, "Rip Canceled.");
2595                                 qstatus = GHB_QUEUE_CANCELED;
2596                                 if (js != NULL)
2597                                 {
2598                                         gchar *path = g_strdup_printf ("%d", index);
2599                                         if (gtk_tree_model_get_iter_from_string(
2600                                                         GTK_TREE_MODEL(store), &iter, path))
2601                                         {
2602                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
2603                                         }
2604                                         g_free(path);
2605                                 }
2606                                 break;
2607                         default:
2608                                 gtk_label_set_text (work_status, "Rip Failed.");
2609                                 qstatus = GHB_QUEUE_CANCELED;
2610                                 if (js != NULL)
2611                                 {
2612                                         gchar *path = g_strdup_printf ("%d", index);
2613                                         if (gtk_tree_model_get_iter_from_string(
2614                                                         GTK_TREE_MODEL(store), &iter, path))
2615                                         {
2616                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
2617                                         }
2618                                         g_free(path);
2619                                 }
2620                 }
2621                 gtk_progress_bar_set_fraction (progress, 1.0);
2622                 ghb_clear_queue_state(GHB_STATE_WORKDONE);
2623                 if (ud->job_activity_log)
2624                         g_io_channel_unref(ud->job_activity_log);
2625                 ud->job_activity_log = NULL;
2626                 if (ud->cancel_encode != GHB_CANCEL_ALL &&
2627                         ud->cancel_encode != GHB_CANCEL_FINISH)
2628                 {
2629                         ud->current_job = ghb_start_next_job(ud, FALSE);
2630                 }
2631                 else
2632                 {
2633                         ghb_uninhibit_gsm();
2634                         ud->current_job = NULL;
2635                         gtk_widget_hide(GTK_WIDGET(progress));
2636                 }
2637                 if (js)
2638                         ghb_settings_set_int(js, "job_status", qstatus);
2639                 ghb_save_queue(ud->queue);
2640                 ud->cancel_encode = GHB_CANCEL_NONE;
2641 #if !GTK_CHECK_VERSION(2, 16, 0)
2642                 GtkStatusIcon *si;
2643
2644                 si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
2645                 gtk_status_icon_set_tooltip(si, "HandBrake");
2646 #endif
2647         }
2648         else if (status.queue.state & GHB_STATE_MUXING)
2649         {
2650                 gtk_label_set_text (work_status, "Muxing: This may take a while...");
2651         }
2652
2653         if (status.scan.state & GHB_STATE_WORKING)
2654         {
2655                 GtkProgressBar *live_progress;
2656                 live_progress = GTK_PROGRESS_BAR(
2657                         GHB_WIDGET(ud->builder, "live_encode_progress"));
2658                 status_str = working_status_string(ud, &status.scan);
2659                 gtk_progress_bar_set_text (live_progress, status_str);
2660                 gtk_progress_bar_set_fraction (live_progress, status.scan.progress);
2661                 g_free(status_str);
2662         }
2663         if (status.scan.state & GHB_STATE_WORKDONE)
2664         {
2665                 switch( status.scan.error )
2666                 {
2667                         case GHB_ERROR_NONE:
2668                         {
2669                                 ghb_live_encode_done(ud, TRUE);
2670                         } break;
2671                         default:
2672                         {
2673                                 ghb_live_encode_done(ud, FALSE);
2674                         } break;
2675                 }
2676                 ghb_clear_scan_state(GHB_STATE_WORKDONE);
2677         }
2678 }
2679
2680 #if GTK_CHECK_VERSION(2, 16, 0)
2681 G_MODULE_EXPORT gboolean
2682 status_icon_query_tooltip_cb(
2683         GtkStatusIcon *si,
2684         gint           x,
2685         gint           y,
2686         gboolean       kbd_mode,
2687         GtkTooltip    *tt,
2688         signal_user_data_t *ud)
2689 {
2690         ghb_status_t status;
2691         gchar *status_str;
2692
2693         ghb_get_status(&status);
2694         if (status.queue.state & GHB_STATE_WORKING)
2695                 status_str = working_status_string(ud, &status.queue);
2696         else if (status.queue.state & GHB_STATE_WORKDONE)
2697                 status_str = g_strdup("Encode Complete");
2698         else
2699                 status_str = g_strdup("HandBrake");
2700
2701         gtk_tooltip_set_text(tt, status_str);
2702         gtk_tooltip_set_icon_from_icon_name(tt, "hb-icon", GTK_ICON_SIZE_BUTTON);
2703         g_free(status_str);
2704         return TRUE;
2705 }
2706 #endif
2707
2708 G_MODULE_EXPORT gboolean
2709 ghb_timer_cb(gpointer data)
2710 {
2711         signal_user_data_t *ud = (signal_user_data_t*)data;
2712
2713         ghb_live_preview_progress(ud);
2714         ghb_backend_events(ud);
2715         if (update_default_destination)
2716         {
2717                 gchar *dest, *dest_dir, *def_dest;
2718                 dest = ghb_settings_get_string(ud->settings, "destination");
2719                 dest_dir = g_path_get_dirname (dest);
2720                 def_dest = ghb_settings_get_string(ud->settings, "destination_dir");
2721                 if (strcmp(dest_dir, def_dest) != 0)
2722                 {
2723                         ghb_settings_set_string (ud->settings, "destination_dir", dest_dir);
2724                         ghb_pref_save (ud->settings, "destination_dir");
2725                 }
2726                 g_free(dest);
2727                 g_free(dest_dir);
2728                 g_free(def_dest);
2729                 update_default_destination = FALSE;
2730         }
2731         if (update_preview)
2732         {
2733                 g_debug("Updating preview\n");
2734                 ghb_set_preview_image (ud);
2735                 update_preview = FALSE;
2736         }
2737
2738         if (!appcast_busy)
2739         {
2740                 gchar *updates;
2741                 updates = ghb_settings_get_string(ud->settings, "check_updates");
2742                 gint64 duration = 0;
2743                 if (strcmp(updates, "daily") == 0)
2744                         duration = 60 * 60 * 24;
2745                 else if (strcmp(updates, "weekly") == 0)
2746                         duration = 60 * 60 * 24 * 7;
2747                 else if (strcmp(updates, "monthly") == 0)
2748                         duration = 60 * 60 * 24 * 7;
2749
2750                 g_free(updates);
2751                 if (duration != 0)
2752                 {
2753                         gint64 last;
2754                         time_t tt;
2755
2756                         last = ghb_settings_get_int64(ud->settings, "last_update_check");
2757                         time(&tt);
2758                         if (last + duration < tt)
2759                         {
2760                                 ghb_settings_set_int64(ud->settings,
2761                                                                                 "last_update_check", tt);
2762                                 ghb_pref_save(ud->settings, "last_update_check");
2763                                 g_thread_create((GThreadFunc)ghb_check_update, ud,
2764                                                                 FALSE, NULL);
2765                         }
2766                 }
2767         }
2768         return TRUE;
2769 }
2770
2771 G_MODULE_EXPORT gboolean
2772 ghb_log_cb(GIOChannel *source, GIOCondition cond, gpointer data)
2773 {
2774         gchar *text = NULL;
2775         gsize length, outlength;
2776         GtkTextView *textview;
2777         GtkTextBuffer *buffer;
2778         GtkTextIter iter;
2779         GtkTextMark *mark;
2780         GError *gerror = NULL;
2781         GIOStatus status;
2782
2783         signal_user_data_t *ud = (signal_user_data_t*)data;
2784
2785         status = g_io_channel_read_line (source, &text, &length, NULL, &gerror);
2786         // Trim nils from end of text, they cause g_io_channel_write_chars to
2787         // fail with an assertion that aborts
2788         while (length > 0 && text[length-1] == 0)
2789                 length--;
2790         if (text != NULL && length > 0)
2791         {
2792                 GdkWindow *window;
2793                 gint width, height;
2794                 gint x, y;
2795                 gboolean bottom = FALSE;
2796                 gchar *utf8_text;
2797
2798                 textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "activity_view"));
2799                 buffer = gtk_text_view_get_buffer (textview);
2800                 // I would like to auto-scroll the window when the scrollbar
2801                 // is at the bottom,
2802                 // must determine whether the insert point is at
2803                 // the bottom of the window
2804                 window = gtk_text_view_get_window(textview, GTK_TEXT_WINDOW_TEXT);
2805                 if (window != NULL)
2806                 {
2807                         gdk_drawable_get_size(GDK_DRAWABLE(window), &width, &height);
2808                         gtk_text_view_window_to_buffer_coords(textview,
2809                                 GTK_TEXT_WINDOW_TEXT, width, height, &x, &y);
2810                         gtk_text_view_get_iter_at_location(textview, &iter, x, y);
2811                         if (gtk_text_iter_is_end(&iter))
2812                         {
2813                                 bottom = TRUE;
2814                         }
2815                 }
2816                 else
2817                 {
2818                         // If the window isn't available, assume bottom
2819                         bottom = TRUE;
2820                 }
2821                 gtk_text_buffer_get_end_iter(buffer, &iter);
2822                 utf8_text = g_convert_with_fallback(text, -1, "UTF-8", "ISO-8859-1",
2823                                                                                         "?", NULL, &length, NULL);
2824                 if (utf8_text != NULL)
2825                 {
2826                         gtk_text_buffer_insert(buffer, &iter, utf8_text, -1);
2827                         if (bottom)
2828                         {
2829                                 gtk_text_buffer_get_end_iter(buffer, &iter);
2830                                 mark = gtk_text_buffer_create_mark(buffer, NULL, &iter, FALSE);
2831                                 gtk_text_view_scroll_mark_onscreen(textview, mark);
2832                                 gtk_text_buffer_delete_mark(buffer, mark);
2833                         }
2834 #if defined(_WIN32)
2835                         gsize one = 1;
2836                         utf8_text[length-1] = '\r';
2837 #endif
2838                         g_io_channel_write_chars (ud->activity_log, utf8_text,
2839                                                                         length, &outlength, NULL);
2840 #if defined(_WIN32)
2841                         g_io_channel_write_chars (ud->activity_log, "\n",
2842                                                                         one, &one, NULL);
2843 #endif
2844                         g_io_channel_flush(ud->activity_log, NULL);
2845                         if (ud->job_activity_log)
2846                         {
2847                                 g_io_channel_write_chars (ud->job_activity_log, utf8_text,
2848                                                                                 length, &outlength, NULL);
2849 #if defined(_WIN32)
2850                                 g_io_channel_write_chars (ud->activity_log, "\n",
2851                                                                                 one, &outlength, NULL);
2852 #endif
2853                                 g_io_channel_flush(ud->job_activity_log, NULL);
2854                         }
2855                         g_free(utf8_text);
2856                 }
2857         }
2858         if (text != NULL)
2859                 g_free(text);
2860
2861         if (status != G_IO_STATUS_NORMAL)
2862         {
2863                 // This should never happen, but if it does I would get into an
2864                 // infinite loop.  Returning false removes this callback.
2865                 g_warning("Error while reading activity from pipe");
2866                 if (gerror != NULL)
2867                 {
2868                         g_warning("%s", gerror->message);
2869                         g_error_free (gerror);
2870                 }
2871                 return FALSE;
2872         }
2873         if (gerror != NULL)
2874                 g_error_free (gerror);
2875         return TRUE;
2876 }
2877
2878 static void
2879 set_visible(GtkWidget *widget, gboolean visible)
2880 {
2881         if (visible)
2882         {
2883                 gtk_widget_show_now(widget);
2884         }
2885         else
2886         {
2887                 gtk_widget_hide(widget);
2888         }
2889 }
2890
2891 G_MODULE_EXPORT void
2892 show_activity_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2893 {
2894         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2895         set_visible(widget, gtk_toggle_tool_button_get_active(
2896                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
2897 }
2898
2899 G_MODULE_EXPORT void
2900 show_activity_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2901 {
2902         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2903         set_visible(widget, TRUE);
2904         widget = GHB_WIDGET (ud->builder, "show_activity");
2905         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
2906 }
2907
2908 G_MODULE_EXPORT gboolean
2909 activity_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
2910 {
2911         set_visible(xwidget, FALSE);
2912         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_activity");
2913         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
2914         return TRUE;
2915 }
2916
2917 void
2918 ghb_log(gchar *log, ...)
2919 {
2920         va_list args;
2921         time_t _now;
2922     struct tm *now;
2923         gchar fmt[362];
2924
2925         _now = time(NULL);
2926         now = localtime( &_now );
2927         snprintf(fmt, 362, "[%02d:%02d:%02d] gtkgui: %s\n",
2928                         now->tm_hour, now->tm_min, now->tm_sec, log);
2929         va_start(args, log);
2930         vfprintf(stderr, fmt, args);
2931         va_end(args);
2932 }
2933
2934 static void
2935 browse_url(const gchar *url)
2936 {
2937         gboolean result;
2938         char *argv[] =
2939                 {"xdg-open",NULL,NULL,NULL};
2940         argv[1] = (gchar*)url;
2941         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2942                                 NULL, NULL, NULL);
2943         if (result) return;
2944
2945         argv[0] = "gnome-open";
2946         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2947                                 NULL, NULL, NULL);
2948         if (result) return;
2949
2950         argv[0] = "kfmclient";
2951         argv[1] = "exec";
2952         argv[2] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2953         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2954                                 NULL, NULL, NULL);
2955         if (result) return;
2956
2957         argv[0] = "firefox";
2958         argv[1] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2959         argv[2] = NULL;
2960         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2961                                 NULL, NULL, NULL);
2962 }
2963
2964 void
2965 about_web_hook(GtkAboutDialog *about, const gchar *link, gpointer data)
2966 {
2967         browse_url(link);
2968 }
2969
2970 G_MODULE_EXPORT void
2971 about_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2972 {
2973         GtkWidget *widget = GHB_WIDGET (ud->builder, "hb_about");
2974         gchar *ver;
2975
2976         ver = g_strdup_printf("%s (%s)", HB_PROJECT_VERSION, HB_PROJECT_BUILD_ARCH);
2977         gtk_about_dialog_set_url_hook(about_web_hook, NULL, NULL);
2978         gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), ver);
2979         g_free(ver);
2980         gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(widget),
2981                                                                 HB_PROJECT_URL_WEBSITE);
2982         gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(widget),
2983                                                                                 HB_PROJECT_URL_WEBSITE);
2984         gtk_widget_show (widget);
2985 }
2986
2987 G_MODULE_EXPORT void
2988 guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2989 {
2990         browse_url("http://trac.handbrake.fr/wiki/HandBrakeGuide");
2991 }
2992
2993 G_MODULE_EXPORT void
2994 hb_about_response_cb(GtkWidget *widget, gint response, signal_user_data_t *ud)
2995 {
2996         gtk_widget_hide (widget);
2997 }
2998
2999 G_MODULE_EXPORT void
3000 show_queue_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3001 {
3002         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
3003         set_visible(widget, gtk_toggle_tool_button_get_active(
3004                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
3005 }
3006
3007 G_MODULE_EXPORT void
3008 show_queue_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
3009 {
3010         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
3011         set_visible(widget, TRUE);
3012         widget = GHB_WIDGET (ud->builder, "show_queue");
3013         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
3014 }
3015
3016 G_MODULE_EXPORT gboolean
3017 queue_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
3018 {
3019         set_visible(xwidget, FALSE);
3020         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_queue");
3021         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
3022         return TRUE;
3023 }
3024
3025 G_MODULE_EXPORT void
3026 show_presets_toggled_cb(GtkWidget *action, signal_user_data_t *ud)
3027 {
3028         GtkWidget *widget;
3029         GtkWindow *hb_window;
3030
3031         g_debug("show_presets_clicked_cb ()");
3032         widget = GHB_WIDGET (ud->builder, "presets_frame");
3033         ghb_widget_to_setting(ud->settings, action);
3034         if (ghb_settings_get_boolean(ud->settings, "show_presets"))
3035         {
3036                 gtk_widget_show_now(widget);
3037         }
3038         else
3039         {
3040                 gtk_widget_hide(widget);
3041                 hb_window = GTK_WINDOW(GHB_WIDGET (ud->builder, "hb_window"));
3042                 gtk_window_resize(hb_window, 16, 16);
3043         }
3044         ghb_pref_save(ud->settings, "show_presets");
3045 }
3046
3047 static void
3048 reset_chapter_list(signal_user_data_t *ud, GValue *settings)
3049 {
3050         GtkTreeView *treeview;
3051         GtkTreeIter iter;
3052         GtkListStore *store;
3053         gboolean done;
3054         GValue *chapters;
3055         gint titleindex, ii;
3056         gint count;
3057
3058         g_debug("reset_chapter_list ()");
3059         chapters = ghb_value_dup(ghb_settings_get_value(settings, "chapter_list"));
3060         count = ghb_array_len(chapters);
3061         ghb_settings_set_value(ud->settings, "chapter_list", chapters);
3062         titleindex = ghb_settings_combo_int(ud->settings, "title");
3063
3064         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
3065         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
3066         ii = 0;
3067         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
3068         {
3069                 do
3070                 {
3071
3072                         if (ii < count)
3073                         {
3074                                 gchar *chapter, *duration;
3075                                 gint hh, mm, ss;
3076
3077                                 // Update row with settings data
3078                                 g_debug("Updating row");
3079                                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3080                                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3081                                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3082                                 gtk_list_store_set(store, &iter,
3083                                         0, ii+1,
3084                                         1, duration,
3085                                         2, chapter,
3086                                         3, TRUE,
3087                                         -1);
3088                                 g_free(chapter);
3089                                 g_free(duration);
3090                                 ii++;
3091                                 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
3092                         }
3093                         else
3094                         {
3095                                 // No more settings data, remove row
3096                                 g_debug("Removing row");
3097                                 done = !gtk_list_store_remove(store, &iter);
3098                         }
3099                 } while (!done);
3100         }
3101         while (ii < count)
3102         {
3103                 gchar *chapter, *duration;
3104                 gint hh, mm, ss;
3105
3106                 // Additional settings, add row
3107                 g_debug("Adding row");
3108                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3109                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3110                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3111                 gtk_list_store_append(store, &iter);
3112                 gtk_list_store_set(store, &iter,
3113                         0, ii+1,
3114                         1, duration,
3115                         2, chapter,
3116                         3, TRUE,
3117                         -1);
3118                 g_free(chapter);
3119                 g_free(duration);
3120                 ii++;
3121         }
3122 }
3123
3124 static void
3125 update_chapter_list(signal_user_data_t *ud)
3126 {
3127         GtkTreeView *treeview;
3128         GtkTreeIter iter;
3129         GtkListStore *store;
3130         gboolean done;
3131         GValue *chapters;
3132         gint titleindex, ii;
3133         gint count;
3134
3135         g_debug("update_chapter_list ()");
3136         titleindex = ghb_settings_combo_int(ud->settings, "title");
3137         chapters = ghb_get_chapters(titleindex);
3138         count = ghb_array_len(chapters);
3139         if (chapters)
3140                 ghb_settings_set_value(ud->settings, "chapter_list", chapters);
3141
3142         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
3143         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
3144         ii = 0;
3145         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
3146         {
3147                 do
3148                 {
3149
3150                         if (ii < count)
3151                         {
3152                                 gchar *chapter, *duration;
3153                                 gint hh, mm, ss;
3154
3155                                 // Update row with settings data
3156                                 g_debug("Updating row");
3157                                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3158                                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3159                                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3160                                 gtk_list_store_set(store, &iter,
3161                                         0, ii+1,
3162                                         1, duration,
3163                                         2, chapter,
3164                                         3, TRUE,
3165                                         -1);
3166                                 g_free(chapter);
3167                                 g_free(duration);
3168                                 ii++;
3169                                 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
3170                         }
3171                         else
3172                         {
3173                                 // No more settings data, remove row
3174                                 g_debug("Removing row");
3175                                 done = !gtk_list_store_remove(store, &iter);
3176                         }
3177                 } while (!done);
3178         }
3179         while (ii < count)
3180         {
3181                 gchar *chapter, *duration;
3182                 gint hh, mm, ss;
3183
3184                 // Additional settings, add row
3185                 g_debug("Adding row");
3186                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
3187                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
3188                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
3189                 gtk_list_store_append(store, &iter);
3190                 gtk_list_store_set(store, &iter,
3191                         0, ii+1,
3192                         1, duration,
3193                         2, chapter,
3194                         3, TRUE,
3195                         -1);
3196                 g_free(chapter);
3197                 g_free(duration);
3198                 ii++;
3199         }
3200 }
3201
3202 static gint chapter_edit_key = 0;
3203
3204 G_MODULE_EXPORT gboolean
3205 chapter_keypress_cb(
3206         GhbCellRendererText *cell,
3207         GdkEventKey *event,
3208         signal_user_data_t *ud)
3209 {
3210         chapter_edit_key = event->keyval;
3211         return FALSE;
3212 }
3213
3214 G_MODULE_EXPORT void
3215 chapter_edited_cb(
3216         GhbCellRendererText *cell,
3217         gchar *path,
3218         gchar *text,
3219         signal_user_data_t *ud)
3220 {
3221         GtkTreePath *treepath;
3222         GtkListStore *store;
3223         GtkTreeView *treeview;
3224         GtkTreeIter iter;
3225         gint index;
3226         gint *pi;
3227         gint row;
3228
3229         g_debug("chapter_edited_cb ()");
3230         g_debug("path (%s)", path);
3231         g_debug("text (%s)", text);
3232         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
3233         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
3234         treepath = gtk_tree_path_new_from_string (path);
3235         pi = gtk_tree_path_get_indices(treepath);
3236         row = pi[0];
3237         gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
3238         gtk_list_store_set(store, &iter,
3239                 2, text,
3240                 3, TRUE,
3241                 -1);
3242         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &index, -1);
3243
3244         const GValue *chapters;
3245         GValue *chapter;
3246
3247         chapters = ghb_settings_get_value(ud->settings, "chapter_list");
3248         chapter = ghb_array_get_nth(chapters, index-1);
3249         g_value_set_string(chapter, text);
3250         if ((chapter_edit_key == GDK_Return || chapter_edit_key == GDK_Down) &&
3251                 gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter))
3252         {
3253                 GtkTreeViewColumn *column;
3254
3255                 gtk_tree_path_next(treepath);
3256                 // When a cell has been edited, I want to advance to the
3257                 // next cell and start editing it automaitcally.
3258                 // Unfortunately, we may not be in a state here where
3259                 // editing is allowed.  This happens when the user selects
3260                 // a new cell with the mouse instead of just hitting enter.
3261                 // Some kind of Gtk quirk.  widget_editable==NULL assertion.
3262                 // Editing is enabled again once the selection event has been
3263                 // processed.  So I'm queueing up a callback to be called
3264                 // when things go idle.  There, I will advance to the next
3265                 // cell and initiate editing.
3266                 //
3267                 // Now, you might be asking why I don't catch the keypress
3268                 // event and determine what action to take based on that.
3269                 // The Gtk developers in their infinite wisdom have made the
3270                 // actual GtkEdit widget being used a private member of
3271                 // GtkCellRendererText, so it can not be accessed to hang a
3272                 // signal handler off of.  And they also do not propagate the
3273                 // keypress signals in any other way.  So that information is lost.
3274                 //g_idle_add((GSourceFunc)next_cell, ud);
3275                 //
3276                 // Keeping the above comment for posterity.
3277                 // I got industrious and made my own CellTextRendererText that
3278                 // passes on the key-press-event. So now I have much better
3279                 // control of this.
3280                 column = gtk_tree_view_get_column(treeview, 2);
3281                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
3282         }
3283         else if (chapter_edit_key == GDK_Up && row > 0)
3284         {
3285                 GtkTreeViewColumn *column;
3286                 gtk_tree_path_prev(treepath);
3287                 column = gtk_tree_view_get_column(treeview, 2);
3288                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
3289         }
3290         gtk_tree_path_free (treepath);
3291 }
3292
3293 void
3294 debug_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
3295 {
3296         signal_user_data_t *ud = (signal_user_data_t*)data;
3297
3298         if (ud->debug)
3299         {
3300                 printf("%s: %s\n", domain, msg);
3301         }
3302 }
3303
3304 void
3305 warn_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
3306 {
3307         printf("%s: %s\n", domain, msg);
3308 }
3309
3310 void
3311 ghb_hbfd(signal_user_data_t *ud, gboolean hbfd)
3312 {
3313         GtkWidget *widget;
3314         g_debug("ghb_hbfd");
3315         widget = GHB_WIDGET(ud->builder, "queue_pause1");
3316         set_visible(widget, !hbfd);
3317         widget = GHB_WIDGET(ud->builder, "queue_add");
3318         set_visible(widget, !hbfd);
3319         widget = GHB_WIDGET(ud->builder, "show_queue");
3320         set_visible(widget, !hbfd);
3321         widget = GHB_WIDGET(ud->builder, "show_activity");
3322         set_visible(widget, !hbfd);
3323
3324         widget = GHB_WIDGET(ud->builder, "chapter_box");
3325         set_visible(widget, !hbfd);
3326         widget = GHB_WIDGET(ud->builder, "container_box");
3327         set_visible(widget, !hbfd);
3328         widget = GHB_WIDGET(ud->builder, "settings_box");
3329         set_visible(widget, !hbfd);
3330         widget = GHB_WIDGET(ud->builder, "presets_save");
3331         set_visible(widget, !hbfd);
3332         widget = GHB_WIDGET(ud->builder, "presets_remove");
3333         set_visible(widget, !hbfd);
3334         widget = GHB_WIDGET (ud->builder, "hb_window");
3335         gtk_window_resize(GTK_WINDOW(widget), 16, 16);
3336
3337 }
3338
3339 G_MODULE_EXPORT void
3340 hbfd_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
3341 {
3342         g_debug("hbfd_toggled_cb");
3343         ghb_widget_to_setting (ud->settings, widget);
3344         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd");
3345         ghb_hbfd(ud, hbfd);
3346         ghb_pref_save(ud->settings, "hbfd");
3347 }
3348
3349 G_MODULE_EXPORT void
3350 pref_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3351 {
3352         g_debug("pref_changed_cb");
3353         ghb_widget_to_setting (ud->settings, widget);
3354         ghb_check_dependency(ud, widget, NULL);
3355         const gchar *name = gtk_widget_get_name(widget);
3356         ghb_pref_save(ud->settings, name);
3357 }
3358
3359 G_MODULE_EXPORT void
3360 use_m4v_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3361 {
3362         g_debug("use_m4v_changed_cb");
3363         ghb_widget_to_setting (ud->settings, widget);
3364         ghb_check_dependency(ud, widget, NULL);
3365         const gchar *name = gtk_widget_get_name(widget);
3366         ghb_pref_save(ud->settings, name);
3367         ghb_update_destination_extension(ud);
3368 }
3369
3370 G_MODULE_EXPORT void
3371 show_status_cb(GtkWidget *widget, signal_user_data_t *ud)
3372 {
3373         g_debug("show_status_cb");
3374         ghb_widget_to_setting (ud->settings, widget);
3375         ghb_check_dependency(ud, widget, NULL);
3376         const gchar *name = gtk_widget_get_name(widget);
3377         ghb_pref_save(ud->settings, name);
3378
3379         GtkStatusIcon *si;
3380
3381         si = GTK_STATUS_ICON(GHB_OBJECT (ud->builder, "hb_status"));
3382         gtk_status_icon_set_visible(si,
3383                         ghb_settings_get_boolean(ud->settings, "show_status"));
3384 }
3385
3386 G_MODULE_EXPORT void
3387 vqual_granularity_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3388 {
3389         g_debug("vqual_granularity_changed_cb");
3390         ghb_widget_to_setting (ud->settings, widget);
3391         ghb_check_dependency(ud, widget, NULL);
3392
3393         const gchar *name = gtk_widget_get_name(widget);
3394         ghb_pref_save(ud->settings, name);
3395
3396         gdouble vqmin, vqmax, step, page;
3397         gboolean inverted;
3398         gint digits;
3399
3400         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
3401         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
3402         gtk_range_set_increments (GTK_RANGE(qp), step, page);
3403 }
3404
3405 G_MODULE_EXPORT void
3406 tweaks_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3407 {
3408         g_debug("tweaks_changed_cb");
3409         ghb_widget_to_setting (ud->settings, widget);
3410         const gchar *name = gtk_widget_get_name(widget);
3411         ghb_pref_save(ud->settings, name);
3412 }
3413
3414 G_MODULE_EXPORT void
3415 hbfd_feature_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
3416 {
3417         g_debug("hbfd_feature_changed_cb");
3418         ghb_widget_to_setting (ud->settings, widget);
3419         const gchar *name = gtk_widget_get_name(widget);
3420         ghb_pref_save(ud->settings, name);
3421
3422         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd_feature");
3423         GtkAction *action;
3424         if (hbfd)
3425         {
3426                 const GValue *val;
3427                 val = ghb_settings_get_value(ud->settings, "hbfd");
3428                 ghb_ui_update(ud, "hbfd", val);
3429         }
3430         action = GHB_ACTION (ud->builder, "hbfd");
3431         gtk_action_set_visible(action, hbfd);
3432 }
3433
3434 gboolean
3435 ghb_file_menu_add_dvd(signal_user_data_t *ud)
3436 {
3437         GList *link, *drives;
3438         static GtkActionGroup *agroup = NULL;
3439         static gint merge_id;
3440
3441         g_debug("ghb_file_menu_add_dvd()");
3442         link = drives = dvd_device_list();
3443         if (drives != NULL)
3444         {
3445                 GtkUIManager *ui = GTK_UI_MANAGER(
3446                         gtk_builder_get_object(ud->builder, "uimanager1"));
3447
3448                 if (agroup == NULL)
3449                 {
3450                         agroup = gtk_action_group_new("dvdgroup");
3451                         gtk_ui_manager_insert_action_group(ui, agroup, 0);
3452                 }
3453                 else
3454                         gtk_ui_manager_remove_ui(ui, merge_id);
3455
3456                 merge_id = gtk_ui_manager_new_merge_id(ui);
3457                 // Add separator
3458                 gtk_ui_manager_add_ui(ui, merge_id,
3459                         "ui/menubar1/menuitem1/quit1", "dvdsep", NULL,
3460                         GTK_UI_MANAGER_SEPARATOR, TRUE);
3461
3462                 while (link != NULL)
3463                 {
3464                         GtkAction *action;
3465                         gchar *drive = get_dvd_device_name(link->data);
3466                         gchar *name = get_dvd_volume_name(link->data);
3467
3468                         action = gtk_action_group_get_action(agroup, drive);
3469                         if (action != NULL)
3470                         {
3471                                 gtk_action_group_remove_action(agroup, action);
3472                                 g_object_unref(G_OBJECT(action));
3473                         }
3474                         // Create action for this drive
3475                         action = gtk_action_new(drive, name,
3476                                 "Scan this DVD source", "gtk-cdrom");
3477                         // Add action to action group
3478                         gtk_action_group_add_action_with_accel(agroup, action, NULL);
3479                         // Add to ui manager
3480                         gtk_ui_manager_add_ui(ui, merge_id,
3481                                 "ui/menubar1/menuitem1/dvdsep", drive, drive,
3482                                 GTK_UI_MANAGER_AUTO, TRUE);
3483                         // Connect signal to action (menu item)
3484                         g_signal_connect(action, "activate",
3485                                 (GCallback)dvd_source_activate_cb, ud);
3486                         g_free(name);
3487                         g_free(drive);
3488                         free_drive(link->data);
3489                         link = link->next;
3490                 }
3491                 g_list_free(drives);
3492         }
3493         return FALSE;
3494 }
3495
3496 gboolean ghb_is_cd(GDrive *gd);
3497
3498 static GList*
3499 dvd_device_list()
3500 {
3501         GList *dvd_devices = NULL;
3502
3503 #if defined(_WIN32)
3504         gint ii, drives;
3505         gchar drive[5];
3506
3507         strcpy(drive, "A:" G_DIR_SEPARATOR_S);
3508         drives = GetLogicalDrives();
3509         for (ii = 0; ii < 26; ii++)
3510         {
3511                 if (drives & 0x01)
3512                 {
3513                         guint dtype;
3514
3515                         drive[0] = 'A' + ii;
3516                         dtype = GetDriveType(drive);
3517                         if (dtype == DRIVE_CDROM)
3518                         {
3519                                 dvd_devices = g_list_append(dvd_devices,
3520                                                 (gpointer)g_strdup(drive));
3521                         }
3522                 }
3523                 drives >>= 1;
3524         }
3525 #else
3526         GVolumeMonitor *gvm;
3527         GList *drives, *link;
3528
3529         gvm = g_volume_monitor_get ();
3530         drives = g_volume_monitor_get_connected_drives (gvm);
3531         link = drives;
3532         while (link != NULL)
3533         {
3534                 GDrive *gd;
3535
3536                 gd = (GDrive*)link->data;
3537                 if (ghb_is_cd(gd))
3538                 {
3539                         dvd_devices = g_list_append(dvd_devices, gd);
3540                 }
3541                 else
3542                         g_object_unref (gd);
3543                 link = link->next;
3544         }
3545         g_list_free(drives);
3546 #endif
3547
3548         return dvd_devices;
3549 }
3550
3551 #if !defined(_WIN32)
3552 static LibHalContext *hal_ctx = NULL;
3553 #endif
3554
3555 gboolean
3556 ghb_is_cd(GDrive *gd)
3557 {
3558 #if !defined(_WIN32)
3559         gchar *device;
3560         LibHalDrive *halDrive;
3561         LibHalDriveType dtype;
3562
3563         if (hal_ctx == NULL)
3564                 return FALSE;
3565
3566         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
3567         if (device == NULL)
3568                 return FALSE;
3569         halDrive = libhal_drive_from_device_file (hal_ctx, device);
3570         g_free(device);
3571         if (halDrive == NULL)
3572                 return FALSE;
3573         dtype = libhal_drive_get_type(halDrive);
3574         libhal_drive_free(halDrive);
3575         return (dtype == LIBHAL_DRIVE_TYPE_CDROM);
3576 #else
3577         return FALSE;
3578 #endif
3579 }
3580
3581 #if defined(_WIN32)
3582 static void
3583 handle_media_change(const gchar *device, gboolean insert, signal_user_data_t *ud)
3584 {
3585         guint dtype;
3586         static gint ins_count = 0;
3587         static gint rem_count = 0;
3588
3589         // The media change event in windows bounces around a bit
3590         // so I debounce it here
3591         // DVD insertion detected.  Scan it.
3592         dtype = GetDriveType(device);
3593         if (dtype != DRIVE_CDROM)
3594                 return;
3595         if (insert)
3596         {
3597                 rem_count = 0;
3598                 ins_count++;
3599                 if (ins_count == 2)
3600                 {
3601                         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3602                         if (ghb_settings_get_boolean(ud->settings, "AutoScan") &&
3603                                 ud->current_dvd_device != NULL &&
3604                                 strcmp(device, ud->current_dvd_device) == 0)
3605                         {
3606                                 show_scan_progress(ud);
3607                                 update_source_label(ud, device, TRUE);
3608                                 gint preview_count;
3609                                 preview_count = ghb_settings_get_int(ud->settings, "preview_count");
3610                                 ghb_settings_set_string(ud->settings, "scan_source", device);
3611                                 start_scan(ud, device, 0, preview_count);
3612                         }
3613                 }
3614         }
3615         else
3616         {
3617                 ins_count = 0;
3618                 rem_count++;
3619                 if (rem_count == 2)
3620                 {
3621                         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3622                         if (ud->current_dvd_device != NULL &&
3623                                 strcmp(device, ud->current_dvd_device) == 0)
3624                         {
3625                                 ghb_hb_cleanup(TRUE);
3626                                 prune_logs(ud);
3627                                 ghb_settings_set_string(ud->settings, "scan_source", "/dev/null");
3628                                 start_scan(ud, "/dev/null", 0, 1);
3629                         }
3630                 }
3631         }
3632 }
3633
3634 static gchar
3635 FindDriveFromMask(ULONG unitmask)
3636 {
3637         gchar cc;
3638         for (cc = 0; cc < 26; cc++)
3639         {
3640                 if (unitmask & 0x01)
3641                         return 'A' + cc;
3642                 unitmask >>= 1;
3643         }
3644         return 0;
3645 }
3646
3647 void
3648 wm_drive_changed(MSG *msg, signal_user_data_t *ud)
3649 {
3650         PDEV_BROADCAST_HDR bch = (PDEV_BROADCAST_HDR)msg->lParam;
3651         gchar drive[4];
3652
3653         g_strlcpy(drive, "A:" G_DIR_SEPARATOR_S, 4);
3654         switch (msg->wParam)
3655         {
3656                 case DBT_DEVICEARRIVAL:
3657                 {
3658                         if (bch->dbch_devicetype == DBT_DEVTYP_VOLUME)
3659                         {
3660                                 PDEV_BROADCAST_VOLUME bcv = (PDEV_BROADCAST_VOLUME)bch;
3661
3662                                 if (bcv->dbcv_flags & DBTF_MEDIA)
3663                                 {
3664                                         drive[0] = FindDriveFromMask(bcv->dbcv_unitmask);
3665                                         handle_media_change(drive, TRUE, ud);
3666                                 }
3667                         }
3668                 } break;
3669
3670                 case DBT_DEVICEREMOVECOMPLETE:
3671                 {
3672                         if (bch->dbch_devicetype == DBT_DEVTYP_VOLUME)
3673                         {
3674                                 PDEV_BROADCAST_VOLUME bcv = (PDEV_BROADCAST_VOLUME)bch;
3675
3676                                 if (bcv->dbcv_flags & DBTF_MEDIA)
3677                                 {
3678                                         drive[0] = FindDriveFromMask(bcv->dbcv_unitmask);
3679                                         handle_media_change(drive, FALSE, ud);
3680                                 }
3681                         }
3682                 } break;
3683                 default: ;
3684         }
3685 }
3686
3687 #else
3688
3689 G_MODULE_EXPORT void
3690 drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud)
3691 {
3692         gchar *device;
3693         gint state;
3694
3695         g_debug("drive_changed_cb()");
3696         g_thread_create((GThreadFunc)ghb_cache_volnames, ud, FALSE, NULL);
3697
3698         state = ghb_get_scan_state();
3699         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
3700         if (ud->current_dvd_device == NULL ||
3701                 strcmp(device, ud->current_dvd_device) != 0 ||
3702                 state != GHB_STATE_IDLE )
3703         {
3704                 return;
3705         }
3706         if (g_drive_has_media(gd))
3707         {
3708                 if (ghb_settings_get_boolean(ud->settings, "AutoScan"))
3709                 {
3710                         show_scan_progress(ud);
3711                         update_source_label(ud, device, TRUE);
3712                         gint preview_count;
3713                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
3714                         ghb_settings_set_string(ud->settings, "scan_source", device);
3715                         start_scan(ud, device, 0, preview_count);
3716                 }
3717         }
3718         else
3719         {
3720                 ghb_hb_cleanup(TRUE);
3721                 prune_logs(ud);
3722                 ghb_settings_set_string(ud->settings, "scan_source", "/dev/null");
3723                 start_scan(ud, "/dev/null", 0, 1);
3724         }
3725 }
3726 #endif
3727
3728 #if !defined(_WIN32)
3729 static void
3730 dbus_init (void)
3731 {
3732         dbus_g_thread_init();
3733 }
3734
3735 #define GPM_DBUS_PM_SERVICE                     "org.freedesktop.PowerManagement"
3736 #define GPM_DBUS_PM_PATH                        "/org/freedesktop/PowerManagement"
3737 #define GPM_DBUS_PM_INTERFACE           "org.freedesktop.PowerManagement"
3738 #define GPM_DBUS_INHIBIT_PATH           "/org/freedesktop/PowerManagement/Inhibit"
3739 #define GPM_DBUS_INHIBIT_INTERFACE      "org.freedesktop.PowerManagement.Inhibit"
3740 static gboolean gpm_inhibited = FALSE;
3741 static guint gpm_cookie = -1;
3742 #endif
3743
3744 static gboolean
3745 ghb_can_suspend_gpm()
3746 {
3747         gboolean can_suspend = FALSE;
3748 #if !defined(_WIN32)
3749         DBusGConnection *conn;
3750         DBusGProxy      *proxy;
3751         GError *error = NULL;
3752         gboolean res;
3753
3754
3755         g_debug("ghb_can_suspend_gpm()");
3756         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3757         if (error != NULL)
3758         {
3759                 g_warning("DBUS cannot connect: %s", error->message);
3760                 g_error_free(error);
3761                 return FALSE;
3762         }
3763         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3764                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3765         if (proxy == NULL)
3766         {
3767                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3768                 dbus_g_connection_unref(conn);
3769                 return FALSE;
3770         }
3771         res = dbus_g_proxy_call(proxy, "CanSuspend", &error,
3772                                                         G_TYPE_INVALID,
3773                                                         G_TYPE_BOOLEAN, &can_suspend,
3774                                                         G_TYPE_INVALID);
3775         if (!res)
3776         {
3777                 if (error != NULL)
3778                 {
3779                         g_warning("CanSuspend failed: %s", error->message);
3780                         g_error_free(error);
3781                 }
3782                 else
3783                         g_warning("CanSuspend failed");
3784                 // Try to shutdown anyway
3785                 can_suspend = TRUE;
3786         }
3787         g_object_unref(G_OBJECT(proxy));
3788         dbus_g_connection_unref(conn);
3789 #endif
3790         return can_suspend;
3791 }
3792
3793 static void
3794 ghb_suspend_gpm()
3795 {
3796 #if !defined(_WIN32)
3797         DBusGConnection *conn;
3798         DBusGProxy      *proxy;
3799         GError *error = NULL;
3800         gboolean res;
3801
3802
3803         g_debug("ghb_suspend_gpm()");
3804         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3805         if (error != NULL)
3806         {
3807                 g_warning("DBUS cannot connect: %s", error->message);
3808                 g_error_free(error);
3809                 return;
3810         }
3811         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3812                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3813         if (proxy == NULL)
3814         {
3815                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3816                 dbus_g_connection_unref(conn);
3817                 return;
3818         }
3819         res = dbus_g_proxy_call(proxy, "Suspend", &error,
3820                                                         G_TYPE_INVALID,
3821                                                         G_TYPE_INVALID);
3822         if (!res)
3823         {
3824                 if (error != NULL)
3825                 {
3826                         g_warning("Suspend failed: %s", error->message);
3827                         g_error_free(error);
3828                 }
3829                 else
3830                         g_warning("Suspend failed");
3831         }
3832         g_object_unref(G_OBJECT(proxy));
3833         dbus_g_connection_unref(conn);
3834 #endif
3835 }
3836
3837 static gboolean
3838 ghb_can_shutdown_gpm()
3839 {
3840         gboolean can_shutdown = FALSE;
3841 #if !defined(_WIN32)
3842         DBusGConnection *conn;
3843         DBusGProxy      *proxy;
3844         GError *error = NULL;
3845         gboolean res;
3846
3847
3848         g_debug("ghb_can_shutdown_gpm()");
3849         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3850         if (error != NULL)
3851         {
3852                 g_warning("DBUS cannot connect: %s", error->message);
3853                 g_error_free(error);
3854                 return FALSE;
3855         }
3856         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3857                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3858         if (proxy == NULL)
3859         {
3860                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3861                 dbus_g_connection_unref(conn);
3862                 return FALSE;
3863         }
3864         res = dbus_g_proxy_call(proxy, "CanShutdown", &error,
3865                                                         G_TYPE_INVALID,
3866                                                         G_TYPE_BOOLEAN, &can_shutdown,
3867                                                         G_TYPE_INVALID);
3868         if (!res)
3869         {
3870                 if (error != NULL)
3871                 {
3872                         g_warning("CanShutdown failed: %s", error->message);
3873                         g_error_free(error);
3874                 }
3875                 else
3876                         g_warning("CanShutdown failed");
3877                 // Try to shutdown anyway
3878                 can_shutdown = TRUE;
3879         }
3880         g_object_unref(G_OBJECT(proxy));
3881         dbus_g_connection_unref(conn);
3882 #endif
3883         return can_shutdown;
3884 }
3885
3886 static void
3887 ghb_shutdown_gpm()
3888 {
3889 #if !defined(_WIN32)
3890         DBusGConnection *conn;
3891         DBusGProxy      *proxy;
3892         GError *error = NULL;
3893         gboolean res;
3894
3895
3896         g_debug("ghb_shutdown_gpm()");
3897         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3898         if (error != NULL)
3899         {
3900                 g_warning("DBUS cannot connect: %s", error->message);
3901                 g_error_free(error);
3902                 return;
3903         }
3904         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3905                                                         GPM_DBUS_PM_PATH, GPM_DBUS_PM_INTERFACE);
3906         if (proxy == NULL)
3907         {
3908                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3909                 dbus_g_connection_unref(conn);
3910                 return;
3911         }
3912         res = dbus_g_proxy_call(proxy, "Shutdown", &error,
3913                                                         G_TYPE_INVALID,
3914                                                         G_TYPE_INVALID);
3915         if (!res)
3916         {
3917                 if (error != NULL)
3918                 {
3919                         g_warning("Shutdown failed: %s", error->message);
3920                         g_error_free(error);
3921                 }
3922                 else
3923                         g_warning("Shutdown failed");
3924         }
3925         g_object_unref(G_OBJECT(proxy));
3926         dbus_g_connection_unref(conn);
3927 #endif
3928 }
3929
3930 void
3931 ghb_inhibit_gpm()
3932 {
3933 #if !defined(_WIN32)
3934         DBusGConnection *conn;
3935         DBusGProxy      *proxy;
3936         GError *error = NULL;
3937         gboolean res;
3938
3939
3940         if (gpm_inhibited)
3941         {
3942                 // Already inhibited
3943                 return;
3944         }
3945         g_debug("ghb_inhibit_gpm()");
3946         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
3947         if (error != NULL)
3948         {
3949                 g_warning("DBUS cannot connect: %s", error->message);
3950                 g_error_free(error);
3951                 return;
3952         }
3953         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
3954                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
3955         if (proxy == NULL)
3956         {
3957                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
3958                 dbus_g_connection_unref(conn);
3959                 return;
3960         }
3961         res = dbus_g_proxy_call(proxy, "Inhibit", &error,
3962                                                         G_TYPE_STRING, "ghb",
3963                                                         G_TYPE_STRING, "Encoding",
3964                                                         G_TYPE_INVALID,
3965                                                         G_TYPE_UINT, &gpm_cookie,
3966                                                         G_TYPE_INVALID);
3967         gpm_inhibited = TRUE;
3968         if (!res)
3969         {
3970                 if (error != NULL)
3971                 {
3972                         g_warning("Inhibit failed: %s", error->message);
3973                         g_error_free(error);
3974                         gpm_cookie = -1;
3975                 }
3976                 else
3977                         g_warning("Inhibit failed");
3978                 gpm_cookie = -1;
3979                 gpm_inhibited = FALSE;
3980         }
3981         g_object_unref(G_OBJECT(proxy));
3982         dbus_g_connection_unref(conn);
3983 #endif
3984 }
3985
3986 void
3987 ghb_uninhibit_gpm()
3988 {
3989 #if !defined(_WIN32)
3990         DBusGConnection *conn;
3991         DBusGProxy      *proxy;
3992         GError *error = NULL;
3993         gboolean res;
3994
3995         g_debug("ghb_uninhibit_gpm() gpm_cookie %u", gpm_cookie);
3996
3997         if (!gpm_inhibited)
3998         {
3999                 // Not inhibited
4000                 return;
4001         }
4002         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4003         if (error != NULL)
4004         {
4005                 g_warning("DBUS cannot connect: %s", error->message);
4006                 g_error_free(error);
4007                 return;
4008         }
4009         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_PM_SERVICE,
4010                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
4011         if (proxy == NULL)
4012         {
4013                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_PM_SERVICE);
4014                 dbus_g_connection_unref(conn);
4015                 return;
4016         }
4017         res = dbus_g_proxy_call(proxy, "UnInhibit", &error,
4018                                                         G_TYPE_UINT, gpm_cookie,
4019                                                         G_TYPE_INVALID,
4020                                                         G_TYPE_INVALID);
4021         if (!res)
4022         {
4023                 if (error != NULL)
4024                 {
4025                         g_warning("UnInhibit failed: %s", error->message);
4026                         g_error_free(error);
4027                 }
4028                 else
4029                         g_warning("UnInhibit failed");
4030         }
4031         gpm_inhibited = FALSE;
4032         dbus_g_connection_unref(conn);
4033         g_object_unref(G_OBJECT(proxy));
4034 #endif
4035 }
4036
4037 #if !defined(_WIN32)
4038
4039 // For inhibit and shutdown
4040 #define GPM_DBUS_SM_SERVICE                     "org.gnome.SessionManager"
4041 #define GPM_DBUS_SM_PATH                        "/org/gnome/SessionManager"
4042 #define GPM_DBUS_SM_INTERFACE           "org.gnome.SessionManager"
4043
4044 #endif
4045
4046 static gboolean
4047 ghb_can_shutdown_gsm()
4048 {
4049         gboolean can_shutdown = FALSE;
4050 #if !defined(_WIN32)
4051         DBusGConnection *conn;
4052         DBusGProxy      *proxy;
4053         GError *error = NULL;
4054         gboolean res;
4055
4056
4057         g_debug("ghb_can_shutdown_gpm()");
4058         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4059         if (error != NULL)
4060         {
4061                 g_warning("DBUS cannot connect: %s", error->message);
4062                 g_error_free(error);
4063                 return FALSE;
4064         }
4065         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4066                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4067         if (proxy == NULL)
4068         {
4069                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4070                 dbus_g_connection_unref(conn);
4071                 return FALSE;
4072         }
4073         res = dbus_g_proxy_call(proxy, "CanShutdown", &error,
4074                                                         G_TYPE_INVALID,
4075                                                         G_TYPE_BOOLEAN, &can_shutdown,
4076                                                         G_TYPE_INVALID);
4077         g_object_unref(G_OBJECT(proxy));
4078         dbus_g_connection_unref(conn);
4079         if (!res)
4080         {
4081                 if (error != NULL)
4082                 {
4083                         g_error_free(error);
4084                 }
4085                 // Try to shutdown anyway
4086                 can_shutdown = TRUE;
4087                 // Try the gpm version
4088                 return ghb_can_shutdown_gpm();
4089         }
4090 #endif
4091         return can_shutdown;
4092 }
4093
4094 static void
4095 ghb_shutdown_gsm()
4096 {
4097 #if !defined(_WIN32)
4098         DBusGConnection *conn;
4099         DBusGProxy      *proxy;
4100         GError *error = NULL;
4101         gboolean res;
4102
4103
4104         g_debug("ghb_shutdown_gpm()");
4105         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4106         if (error != NULL)
4107         {
4108                 g_warning("DBUS cannot connect: %s", error->message);
4109                 g_error_free(error);
4110                 return;
4111         }
4112         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4113                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4114         if (proxy == NULL)
4115         {
4116                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4117                 dbus_g_connection_unref(conn);
4118                 return;
4119         }
4120         res = dbus_g_proxy_call(proxy, "Shutdown", &error,
4121                                                         G_TYPE_INVALID,
4122                                                         G_TYPE_INVALID);
4123         g_object_unref(G_OBJECT(proxy));
4124         dbus_g_connection_unref(conn);
4125         if (!res)
4126         {
4127                 if (error != NULL)
4128                 {
4129                         g_error_free(error);
4130                 }
4131                 // Try the gpm version
4132                 ghb_shutdown_gpm();
4133         }
4134 #endif
4135 }
4136
4137 void
4138 ghb_inhibit_gsm(signal_user_data_t *ud)
4139 {
4140 #if !defined(_WIN32)
4141         DBusGConnection *conn;
4142         DBusGProxy      *proxy;
4143         GError *error = NULL;
4144         gboolean res;
4145         guint xid;
4146         GtkWidget *widget;
4147
4148
4149         if (gpm_inhibited)
4150         {
4151                 // Already inhibited
4152                 return;
4153         }
4154         g_debug("ghb_inhibit_gsm()");
4155         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4156         if (error != NULL)
4157         {
4158                 g_warning("DBUS cannot connect: %s", error->message);
4159                 g_error_free(error);
4160                 return;
4161         }
4162         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4163                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4164         if (proxy == NULL)
4165         {
4166                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4167                 dbus_g_connection_unref(conn);
4168                 return;
4169         }
4170         widget = GHB_WIDGET(ud->builder, "hb_window");
4171         xid = GDK_DRAWABLE_XID(widget->window);
4172         res = dbus_g_proxy_call(proxy, "Inhibit", &error,
4173                                                         G_TYPE_STRING, "ghb",
4174                                                         G_TYPE_UINT, xid,
4175                                                         G_TYPE_STRING, "Encoding",
4176                                                         G_TYPE_UINT, 1 | 4,
4177                                                         G_TYPE_INVALID,
4178                                                         G_TYPE_UINT, &gpm_cookie,
4179                                                         G_TYPE_INVALID);
4180         gpm_inhibited = TRUE;
4181         g_object_unref(G_OBJECT(proxy));
4182         dbus_g_connection_unref(conn);
4183         if (!res)
4184         {
4185                 if (error != NULL)
4186                 {
4187                         g_error_free(error);
4188                         gpm_cookie = -1;
4189                 }
4190                 gpm_cookie = -1;
4191                 gpm_inhibited = FALSE;
4192                 // Try the gpm version
4193                 ghb_inhibit_gpm();
4194         }
4195 #endif
4196 }
4197
4198 void
4199 ghb_uninhibit_gsm()
4200 {
4201 #if !defined(_WIN32)
4202         DBusGConnection *conn;
4203         DBusGProxy      *proxy;
4204         GError *error = NULL;
4205         gboolean res;
4206
4207         g_debug("ghb_uninhibit_gsm() gpm_cookie %u", gpm_cookie);
4208
4209         if (!gpm_inhibited)
4210         {
4211                 // Not inhibited
4212                 return;
4213         }
4214         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
4215         if (error != NULL)
4216         {
4217                 g_warning("DBUS cannot connect: %s", error->message);
4218                 g_error_free(error);
4219                 return;
4220         }
4221         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SM_SERVICE,
4222                                                         GPM_DBUS_SM_PATH, GPM_DBUS_SM_INTERFACE);
4223         if (proxy == NULL)
4224         {
4225                 g_warning("Could not get DBUS proxy: %s", GPM_DBUS_SM_SERVICE);
4226                 dbus_g_connection_unref(conn);
4227                 return;
4228         }
4229         res = dbus_g_proxy_call(proxy, "Uninhibit", &error,
4230                                                         G_TYPE_UINT, gpm_cookie,
4231                                                         G_TYPE_INVALID,
4232                                                         G_TYPE_INVALID);
4233         dbus_g_connection_unref(conn);
4234         g_object_unref(G_OBJECT(proxy));
4235         if (!res)
4236         {
4237                 if (error != NULL)
4238                 {
4239                         g_error_free(error);
4240                 }
4241                 ghb_uninhibit_gpm();
4242         }
4243         gpm_inhibited = FALSE;
4244 #endif
4245 }
4246
4247 void
4248 ghb_hal_init()
4249 {
4250 #if !defined(_WIN32)
4251         DBusGConnection *gconn;
4252         DBusConnection *conn;
4253         GError *gerror = NULL;
4254         DBusError error;
4255         char **devices;
4256         int nr;
4257
4258         dbus_init ();
4259
4260         if (!(hal_ctx = libhal_ctx_new ())) {
4261                 g_warning ("failed to create a HAL context!");
4262                 return;
4263         }
4264
4265         gconn = dbus_g_bus_get(DBUS_BUS_SYSTEM, &gerror);
4266         if (gerror != NULL)
4267         {
4268                 g_warning("DBUS cannot connect: %s", gerror->message);
4269                 g_error_free(gerror);
4270                 return;
4271         }
4272         conn = dbus_g_connection_get_connection(gconn);
4273         libhal_ctx_set_dbus_connection (hal_ctx, conn);
4274         dbus_error_init (&error);
4275         if (!libhal_ctx_init (hal_ctx, &error)) {
4276                 g_warning ("libhal_ctx_init failed: %s", error.message ? error.message : "unknown");
4277                 dbus_error_free (&error);
4278                 libhal_ctx_free (hal_ctx);
4279                 dbus_g_connection_unref(gconn);
4280                 hal_ctx = NULL;
4281                 return;
4282         }
4283
4284         /*
4285          * Do something to ping the HAL daemon - the above functions will
4286          * succeed even if hald is not running, so long as DBUS is.  But we
4287          * want to exit silently if hald is not running, to behave on
4288          * pre-2.6 systems.
4289          */
4290         if (!(devices = libhal_get_all_devices (hal_ctx, &nr, &error))) {
4291                 g_warning ("seems that HAL is not running: %s", error.message ? error.message : "unknown");
4292                 dbus_error_free (&error);
4293
4294                 libhal_ctx_shutdown (hal_ctx, NULL);
4295                 libhal_ctx_free (hal_ctx);
4296                 hal_ctx = NULL;
4297                 dbus_g_connection_unref(gconn);
4298                 return;
4299         }
4300
4301         libhal_free_string_array (devices);
4302         dbus_g_connection_unref(gconn);
4303 #endif
4304 }
4305
4306 G_MODULE_EXPORT gboolean
4307 tweak_setting_cb(
4308         GtkWidget *widget,
4309         GdkEventButton *event,
4310         signal_user_data_t *ud)
4311 {
4312         const gchar *name;
4313         gchar *tweak_name;
4314         gboolean ret = FALSE;
4315         gboolean allow_tweaks;
4316
4317         g_debug("press %d %d", event->type, event->button);
4318         allow_tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
4319         if (allow_tweaks && event->type == GDK_BUTTON_PRESS && event->button == 3)
4320         { // Its a right mouse click
4321                 GtkWidget *dialog;
4322                 GtkEntry *entry;
4323                 GtkResponseType response;
4324                 gchar *tweak = NULL;
4325
4326                 name = gtk_widget_get_name(widget);
4327                 if (g_str_has_prefix(name, "tweak_"))
4328                 {
4329                         tweak_name = g_strdup(name);
4330                 }
4331                 else
4332                 {
4333                         tweak_name = g_strdup_printf("tweak_%s", name);
4334                 }
4335
4336                 tweak = ghb_settings_get_string (ud->settings, tweak_name);
4337                 dialog = GHB_WIDGET(ud->builder, "tweak_dialog");
4338                 gtk_window_set_title(GTK_WINDOW(dialog), tweak_name);
4339                 entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "tweak_setting"));
4340                 if (tweak)
4341                 {
4342                         gtk_entry_set_text(entry, tweak);
4343                         g_free(tweak);
4344                 }
4345                 response = gtk_dialog_run(GTK_DIALOG(dialog));
4346                 gtk_widget_hide(dialog);
4347                 if (response == GTK_RESPONSE_OK)
4348                 {
4349                         tweak = (gchar*)gtk_entry_get_text(entry);
4350                         if (ghb_validate_filter_string(tweak, -1))
4351                                 ghb_settings_set_string(ud->settings, tweak_name, tweak);
4352                         else
4353                         {
4354                                 gchar *message;
4355                                 message = g_strdup_printf(
4356                                                         "Invalid Settings:\n%s",
4357                                                         tweak);
4358                                 ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
4359                                 g_free(message);
4360                         }
4361                 }
4362                 g_free(tweak_name);
4363                 ret = TRUE;
4364         }
4365         return ret;
4366 }
4367
4368 G_MODULE_EXPORT gboolean
4369 easter_egg_cb(
4370         GtkWidget *widget,
4371         GdkEventButton *event,
4372         signal_user_data_t *ud)
4373 {
4374         g_debug("press %d %d", event->type, event->button);
4375         if (event->type == GDK_3BUTTON_PRESS && event->button == 1)
4376         { // Its a tripple left mouse button click
4377                 GtkWidget *widget;
4378                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
4379                 gtk_widget_show(widget);
4380                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
4381                 gtk_widget_show(widget);
4382         }
4383         else if (event->type == GDK_BUTTON_PRESS && event->button == 1)
4384         {
4385                 GtkWidget *widget;
4386                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
4387                 gtk_widget_hide(widget);
4388                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
4389                 gtk_widget_hide(widget);
4390         }
4391         return FALSE;
4392 }
4393
4394 G_MODULE_EXPORT gchar*
4395 format_deblock_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
4396 {
4397         if (val < 5.0)
4398         {
4399                 return g_strdup_printf("Off");
4400         }
4401         else
4402         {
4403                 return g_strdup_printf("%d", (gint)val);
4404         }
4405 }
4406
4407 G_MODULE_EXPORT gchar*
4408 format_drc_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
4409 {
4410         if (val <= 0.0)
4411         {
4412                 return g_strdup_printf("Off");
4413         }
4414         else
4415         {
4416                 return g_strdup_printf("%.1f", val);
4417         }
4418 }
4419
4420 G_MODULE_EXPORT gchar*
4421 format_vquality_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
4422 {
4423         gdouble percent;
4424
4425         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
4426         switch (vcodec)
4427         {
4428                 case HB_VCODEC_X264:
4429                 {
4430                         percent = 100. * (51 - val) / 51.;
4431                         return g_strdup_printf("RF: %.4g (%.0f%%)", val, percent);
4432                 } break;
4433
4434                 case HB_VCODEC_FFMPEG:
4435                 {
4436                         percent = 100. * (30 - (val - 1)) / 30.;
4437                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
4438                 } break;
4439
4440                 case HB_VCODEC_THEORA:
4441                 {
4442                         percent = 100. * val / 63.;
4443                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
4444                 } break;
4445
4446                 default:
4447                 {
4448                         percent = 0;
4449                 } break;
4450         }
4451         return g_strdup_printf("QP: %.1f / %.1f%%", val, percent);
4452 }
4453
4454 static void
4455 process_appcast(signal_user_data_t *ud)
4456 {
4457         gchar *description = NULL, *build = NULL, *version = NULL, *msg;
4458 #if !defined(_WIN32)
4459         GtkWidget *window;
4460         static GtkWidget *html = NULL;
4461 #endif
4462         GtkWidget *dialog, *label;
4463         gint    response, ibuild = 0, skip;
4464
4465         if (ud->appcast == NULL || ud->appcast_len < 15 ||
4466                 strncmp(&(ud->appcast[9]), "200 OK", 6))
4467         {
4468                 goto done;
4469         }
4470         ghb_appcast_parse(ud->appcast, &description, &build, &version);
4471         if (build)
4472                 ibuild = g_strtod(build, NULL);
4473         skip = ghb_settings_get_int(ud->settings, "update_skip_version");
4474         if (description == NULL || build == NULL || version == NULL
4475                 || ibuild <= hb_get_build(NULL) || skip == ibuild)
4476         {
4477                 goto done;
4478         }
4479         msg = g_strdup_printf("HandBrake %s/%s is now available (you have %s/%d).",
4480                         version, build, hb_get_version(NULL), hb_get_build(NULL));
4481         label = GHB_WIDGET(ud->builder, "update_message");
4482         gtk_label_set_text(GTK_LABEL(label), msg);
4483
4484 #if !defined(_WIN32)
4485         if (html == NULL)
4486         {
4487                 html = webkit_web_view_new();
4488                 window = GHB_WIDGET(ud->builder, "update_scroll");
4489                 gtk_container_add(GTK_CONTAINER(window), html);
4490                 // Show it
4491                 gtk_widget_set_size_request(html, 420, 240);
4492                 gtk_widget_show(html);
4493         }
4494         webkit_web_view_open(WEBKIT_WEB_VIEW(html), description);
4495 #endif
4496         dialog = GHB_WIDGET(ud->builder, "update_dialog");
4497         response = gtk_dialog_run(GTK_DIALOG(dialog));
4498         gtk_widget_hide(dialog);
4499         if (response == GTK_RESPONSE_OK)
4500         {
4501                 // Skip
4502                 ghb_settings_set_int(ud->settings, "update_skip_version", ibuild);
4503                 ghb_pref_save(ud->settings, "update_skip_version");
4504         }
4505         g_free(msg);
4506
4507 done:
4508         if (description) g_free(description);
4509         if (build) g_free(build);
4510         if (version) g_free(version);
4511         g_free(ud->appcast);
4512         ud->appcast_len = 0;
4513         ud->appcast = NULL;
4514         appcast_busy = FALSE;
4515 }
4516
4517 void
4518 ghb_net_close(GIOChannel *ioc)
4519 {
4520         gint fd;
4521
4522         g_debug("ghb_net_close");
4523         if (ioc == NULL) return;
4524         fd = g_io_channel_unix_get_fd(ioc);
4525         close(fd);
4526         g_io_channel_unref(ioc);
4527 }
4528
4529 G_MODULE_EXPORT gboolean
4530 ghb_net_recv_cb(GIOChannel *ioc, GIOCondition cond, gpointer data)
4531 {
4532         gchar buf[2048];
4533         gsize len;
4534         GError *gerror = NULL;
4535         GIOStatus status;
4536
4537         g_debug("ghb_net_recv_cb");
4538         signal_user_data_t *ud = (signal_user_data_t*)data;
4539
4540         status = g_io_channel_read_chars (ioc, buf, 2048, &len, &gerror);
4541         if ((status == G_IO_STATUS_NORMAL || status == G_IO_STATUS_EOF) &&
4542                 len > 0)
4543         {
4544                 gint new_len = ud->appcast_len + len;
4545                 ud->appcast = g_realloc(ud->appcast, new_len + 1);
4546                 memcpy(&(ud->appcast[ud->appcast_len]), buf, len);
4547                 ud->appcast_len = new_len;
4548         }
4549         if (status == G_IO_STATUS_EOF)
4550         {
4551                 ud->appcast[ud->appcast_len] = 0;
4552                 ghb_net_close(ioc);
4553                 process_appcast(ud);
4554                 return FALSE;
4555         }
4556         return TRUE;
4557 }
4558
4559 GIOChannel*
4560 ghb_net_open(signal_user_data_t *ud, gchar *address, gint port)
4561 {
4562         GIOChannel *ioc;
4563         gint fd;
4564
4565         struct sockaddr_in   sock;
4566         struct hostent     * host;
4567
4568         g_debug("ghb_net_open");
4569         if( !( host = gethostbyname( address ) ) )
4570         {
4571                 g_warning( "gethostbyname failed (%s)", address );
4572                 appcast_busy = FALSE;
4573                 return NULL;
4574         }
4575
4576         memset( &sock, 0, sizeof( struct sockaddr_in ) );
4577         sock.sin_family = host->h_addrtype;
4578         sock.sin_port   = htons( port );
4579         memcpy( &sock.sin_addr, host->h_addr, host->h_length );
4580
4581         fd = socket(host->h_addrtype, SOCK_STREAM, 0);
4582         if( fd < 0 )
4583         {
4584                 g_debug( "socket failed" );
4585                 appcast_busy = FALSE;
4586                 return NULL;
4587         }
4588
4589         if(connect(fd, (struct sockaddr*)&sock, sizeof(struct sockaddr_in )) < 0 )
4590         {
4591                 g_debug( "connect failed" );
4592                 appcast_busy = FALSE;
4593                 return NULL;
4594         }
4595         ioc = g_io_channel_unix_new(fd);
4596         g_io_channel_set_encoding (ioc, NULL, NULL);
4597         g_io_channel_set_flags(ioc, G_IO_FLAG_NONBLOCK, NULL);
4598         g_io_add_watch (ioc, G_IO_IN, ghb_net_recv_cb, (gpointer)ud );
4599
4600         return ioc;
4601 }
4602
4603 gpointer
4604 ghb_check_update(signal_user_data_t *ud)
4605 {
4606         gchar *query;
4607         gsize len;
4608         GIOChannel *ioc;
4609         GError *gerror = NULL;
4610         GRegex *regex;
4611         GMatchInfo *mi;
4612         gchar *host, *appcast;
4613
4614         g_debug("ghb_check_update");
4615         appcast_busy = TRUE;
4616         regex = g_regex_new("^http://(.+)/(.+)$", 0, 0, NULL);
4617         if (!g_regex_match(regex, HB_PROJECT_URL_APPCAST, 0, &mi))
4618         {
4619                 return NULL;
4620         }
4621
4622         host = g_match_info_fetch(mi, 1);
4623         appcast = g_match_info_fetch(mi, 2);
4624
4625         if (host == NULL || appcast == NULL)
4626                 return NULL;
4627
4628         query = g_strdup_printf( "GET /%s HTTP/1.0\r\nHost: %s\r\n\r\n",
4629                                                         appcast, host);
4630
4631         ioc = ghb_net_open(ud, host, 80);
4632         if (ioc == NULL)
4633                 return NULL;
4634
4635         g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
4636         g_io_channel_flush(ioc, &gerror);
4637         g_free(query);
4638         g_free(host);
4639         g_free(appcast);
4640         g_match_info_free(mi);
4641         g_regex_unref(regex);
4642         return NULL;
4643 }
4644
4645 G_MODULE_EXPORT gboolean
4646 hb_visibility_event_cb(
4647         GtkWidget *widget,
4648         GdkEventVisibility *vs,
4649         signal_user_data_t *ud)
4650 {
4651         ud->hb_visibility = vs->state;
4652         return FALSE;
4653 }
4654
4655 G_MODULE_EXPORT void
4656 status_activate_cb(GtkStatusIcon *si, signal_user_data_t *ud)
4657 {
4658         GtkWindow *window;
4659         GdkWindowState state;
4660
4661         window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
4662         state = gdk_window_get_state(GTK_WIDGET(window)->window);
4663         if ((state & GDK_WINDOW_STATE_ICONIFIED) ||
4664                 (ud->hb_visibility != GDK_VISIBILITY_UNOBSCURED))
4665         {
4666                 gtk_window_present(window);
4667                 gtk_window_set_skip_taskbar_hint(window, FALSE);
4668         }
4669         else
4670         {
4671                 gtk_window_set_skip_taskbar_hint(window, TRUE);
4672                 gtk_window_iconify(window);
4673         }
4674 }
4675
4676 #if !defined(_WIN32)
4677 G_MODULE_EXPORT void
4678 notify_closed_cb(NotifyNotification *notification, signal_user_data_t *ud)
4679 {
4680         g_object_unref(G_OBJECT(notification));
4681 }
4682 #endif
4683
4684 void
4685 ghb_notify_done(signal_user_data_t *ud)
4686 {
4687         GtkStatusIcon *si;
4688
4689         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 0)
4690                 return;
4691
4692         si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
4693
4694 #if !defined(_WIN32)
4695         NotifyNotification *notification;
4696         notification = notify_notification_new(
4697                 "Encode Complete",
4698                 "Put down that cocktail, Your HandBrake queue is done!",
4699                 "hb-icon",
4700                 NULL);
4701         notify_notification_attach_to_status_icon(notification, si);
4702         g_signal_connect(notification, "closed", (GCallback)notify_closed_cb, ud);
4703         notify_notification_show(notification, NULL);
4704 #endif
4705
4706         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 3)
4707         {
4708                 if (ghb_can_shutdown_gsm())
4709                 {
4710                         ghb_countdown_dialog(GTK_MESSAGE_WARNING,
4711                                 "Your encode is complete.",
4712                                 "Shutting down the computer",
4713                                 "Cancel", (GSourceFunc)shutdown_cb, 60);
4714                 }
4715         }
4716         if (ghb_settings_combo_int(ud->settings, "WhenComplete") == 2)
4717         {
4718                 if (ghb_can_suspend_gpm())
4719                 {
4720                         ghb_countdown_dialog(GTK_MESSAGE_WARNING,
4721                                 "Your encode is complete.",
4722                                 "Putting computer to sleep",
4723                                 "Cancel", (GSourceFunc)suspend_cb, 60);
4724                 }
4725         }
4726 }