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 <poll.h>
  20 #include <fcntl.h>
  21 #include <sys/stat.h>
  22 #include <netinet/in.h>
  23 #include <netdb.h>
  24 #include <libhal-storage.h>
  25 #include <gtk/gtk.h>
  26 #include <gtkhtml/gtkhtml.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <glib/gstdio.h>
  29 #include <dbus/dbus-glib.h>
  30 #include <dbus/dbus-glib-lowlevel.h>
  31 #include <gio/gio.h>
  32 #include <libnotify/notify.h>
  33
  34 #include "hb.h"
  35 #include "callbacks.h"
  36 #include "queuehandler.h"
  37 #include "audiohandler.h"
  38 #include "resources.h"
  39 #include "settings.h"
  40 #include "presets.h"
  41 #include "preview.h"
  42 #include "values.h"
  43 #include "plist.h"
  44 #include "appcast.h"
  45 #include "hb-backend.h"
  46 #include "ghb-dvd.h"
  47 #include "ghbcellrenderertext.h"
  48
  49 static void update_chapter_list(signal_user_data_t *ud);
  50 static GList* dvd_device_list();
  51 static void prune_logs(signal_user_data_t *ud);
  52 void ghb_notify_done(signal_user_data_t *ud);
  53
  54 // This is a dependency map used for greying widgets
  55 // that are dependent on the state of another widget.
  56 // The enable_value comes from the values that are
  57 // obtained from ghb_widget_value().  For combo boxes
  58 // you will have to look further to combo box options
  59 // maps in hb-backend.c
  60
  61 GValue *dep_map;
  62 GValue *rev_map;
  63
  64 void
  65 ghb_init_dep_map()
  66 {
  67         dep_map = ghb_resource_get("widget-deps");
  68         rev_map = ghb_resource_get("widget-reverse-deps");
  69 }
  70
  71 static gboolean
  72 dep_check(signal_user_data_t *ud, const gchar *name, gboolean *out_hide)
  73 {
  74         GtkWidget *widget;
  75         GObject *dep_object;
  76         gint ii;
  77         gint count;
  78         gboolean result = TRUE;
  79         GValue *array, *data;
  80         gchar *widget_name;
  81
  82         g_debug("dep_check () %s", name);
  83
  84         if (rev_map == NULL) return TRUE;
  85         array = ghb_dict_lookup(rev_map, name);
  86         count = ghb_array_len(array);
  87         *out_hide = FALSE;
  88         for (ii = 0; ii < count; ii++)
  89         {
  90                 data = ghb_array_get_nth(array, ii);
  91                 widget_name = ghb_value_string(ghb_array_get_nth(data, 0));
  92                 widget = GHB_WIDGET(ud->builder, widget_name);
  93                 dep_object = gtk_builder_get_object(ud->builder, name);
  94                 g_free(widget_name);
  95                 if (!GTK_WIDGET_SENSITIVE(widget))
  96                         continue;
  97                 if (dep_object == NULL)
  98                 {
  99                         g_message("Failed to find widget");
 100                 }
 101                 else
 102                 {
 103                         gchar *value;
 104                         gint jj = 0;
 105                         gchar **values;
 106                         gboolean sensitive = FALSE;
 107                         gboolean die, hide;
 108
 109                         die = ghb_value_boolean(ghb_array_get_nth(data, 2));
 110                         hide = ghb_value_boolean(ghb_array_get_nth(data, 3));
 111                         value = ghb_value_string(ghb_array_get_nth(data, 1));
 112                         values = g_strsplit(value, "|", 10);
 113                         g_free(value);
 114
 115                         if (widget)
 116                                 value = ghb_widget_string(widget);
 117                         else
 118                                 value = ghb_settings_get_string(ud->settings, name);
 119                         while (values && values[jj])
 120                         {
 121                                 if (values[jj][0] == '>')
 122                                 {
 123                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 124                                         gdouble dvalue = ghb_widget_double(widget);
 125                                         if (dvalue > dbl)
 126                                         {
 127                                                 sensitive = TRUE;
 128                                                 break;
 129                                         }
 130                                 }
 131                                 else if (values[jj][0] == '<')
 132                                 {
 133                                         gdouble dbl = g_strtod (&values[jj][1], NULL);
 134                                         gdouble dvalue = ghb_widget_double(widget);
 135                                         if (dvalue < dbl)
 136                                         {
 137                                                 sensitive = TRUE;
 138                                                 break;
 139                                         }
 140                                 }
 141                                 if (strcmp(values[jj], value) == 0)
 142                                 {
 143                                         sensitive = TRUE;
 144                                         break;
 145                                 }
 146                                 jj++;
 147                         }
 148                         sensitive = die ^ sensitive;
 149                         if (!sensitive)
 150                         {
 151                                 result = FALSE;
 152                                 *out_hide |= hide;
 153                         }
 154                         g_strfreev (values);
 155                         g_free(value);
 156                 }
 157         }
 158         return result;
 159 }
 160
 161 void
 162 ghb_check_dependency(signal_user_data_t *ud, GtkWidget *widget)
 163 {
 164         GObject *dep_object;
 165         const gchar *name;
 166         GValue *array, *data;
 167         gint count, ii;
 168         gchar *dep_name;
 169         GType type;
 170
 171         type = GTK_WIDGET_TYPE(widget);
 172         if (type == GTK_TYPE_COMBO_BOX || type == GTK_TYPE_COMBO_BOX_ENTRY)
 173                 if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
 174
 175         name = gtk_widget_get_name(widget);
 176         g_debug("ghb_check_dependency () %s", name);
 177
 178         if (dep_map == NULL) return;
 179         array = ghb_dict_lookup(dep_map, name);
 180         count = ghb_array_len(array);
 181         for (ii = 0; ii < count; ii++)
 182         {
 183                 gboolean sensitive;
 184                 gboolean hide;
 185
 186                 data = ghb_array_get_nth(array, ii);
 187                 dep_name = ghb_value_string(data);
 188                 dep_object = gtk_builder_get_object(ud->builder, dep_name);
 189                 if (dep_object == NULL)
 190                 {
 191                         g_message("Failed to find dependent widget %s", dep_name);
 192                         g_free(dep_name);
 193                         continue;
 194                 }
 195                 sensitive = dep_check(ud, dep_name, &hide);
 196                 g_free(dep_name);
 197                 if (GTK_IS_ACTION(dep_object))
 198                 {
 199                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 200                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 201                 }
 202                 else
 203                 {
 204                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 205                         if (!sensitive && hide)
 206                         {
 207                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 208                         }
 209                         else
 210                         {
 211                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 212                         }
 213                 }
 214         }
 215 }
 216
 217 void
 218 ghb_check_all_depencencies(signal_user_data_t *ud)
 219 {
 220         GHashTableIter iter;
 221         gchar *dep_name;
 222         GValue *value;
 223         GObject *dep_object;
 224
 225         g_debug("ghb_check_all_depencencies ()");
 226         if (rev_map == NULL) return;
 227         ghb_dict_iter_init(&iter, rev_map);
 228         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 229         // pointer will break strict-aliasing rules"
 230         while (g_hash_table_iter_next(
 231                         &iter, (gpointer*)(void*)&dep_name, (gpointer*)(void*)&value))
 232         {
 233                 gboolean sensitive;
 234                 gboolean hide;
 235
 236                 dep_object = gtk_builder_get_object (ud->builder, dep_name);
 237                 if (dep_object == NULL)
 238                 {
 239                         g_message("Failed to find dependent widget %s", dep_name);
 240                         continue;
 241                 }
 242                 sensitive = dep_check(ud, dep_name, &hide);
 243                 if (GTK_IS_ACTION(dep_object))
 244                 {
 245                         gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
 246                         gtk_action_set_visible(GTK_ACTION(dep_object), sensitive || !hide);
 247                 }
 248                 else
 249                 {
 250                         gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
 251                         if (!sensitive && hide)
 252                         {
 253                                 gtk_widget_hide(GTK_WIDGET(dep_object));
 254                         }
 255                         else
 256                         {
 257                                 gtk_widget_show_now(GTK_WIDGET(dep_object));
 258                         }
 259                 }
 260         }
 261 }
 262
 263 void
 264 on_quit1_activate(GtkMenuItem *quit, signal_user_data_t *ud)
 265 {
 266         gint state = ghb_get_queue_state();
 267         g_debug("on_quit1_activate ()");
 268         if (state & GHB_STATE_WORKING)
 269         {
 270                 if (ghb_cancel_encode("Closing HandBrake will terminate encoding.\n"))
 271                 {
 272                         ghb_hb_cleanup(FALSE);
 273                         prune_logs(ud);
 274                         gtk_main_quit();
 275                         return;
 276                 }
 277                 return;
 278         }
 279         ghb_hb_cleanup(FALSE);
 280         prune_logs(ud);
 281         gtk_main_quit();
 282 }
 283
 284 static void
 285 set_destination(signal_user_data_t *ud)
 286 {
 287         g_debug("set_destination");
 288         if (ghb_settings_get_boolean(ud->settings, "use_source_name"))
 289         {
 290                 GString *str = g_string_new("");
 291                 gchar *vol_name, *filename, *extension;
 292                 gchar *new_name;
 293                 gint title;
 294
 295                 filename = ghb_settings_get_string(ud->settings, "dest_file");
 296                 extension = ghb_settings_get_string(ud->settings, "FileFormat");
 297                 vol_name = ghb_settings_get_string(ud->settings, "volume_label");
 298                 g_string_append_printf(str, "%s", vol_name);
 299                 title = ghb_settings_combo_int(ud->settings, "title");
 300                 if (title >= 0)
 301                 {
 302                         if (ghb_settings_get_boolean(
 303                                         ud->settings, "title_no_in_destination"))
 304                         {
 305
 306                                 title = ghb_settings_combo_int(ud->settings, "title");
 307                                 g_string_append_printf(str, " - %d", title+1);
 308                         }
 309                         if (ghb_settings_get_boolean(
 310                                         ud->settings, "chapters_in_destination"))
 311                         {
 312                                 gint start, end;
 313
 314                                 if (!ghb_settings_get_boolean(
 315                                                 ud->settings, "title_no_in_destination"))
 316                                 {
 317                                         g_string_append_printf(str, " -");
 318                                 }
 319                                 start = ghb_settings_get_int(ud->settings, "start_chapter");
 320                                 end = ghb_settings_get_int(ud->settings, "end_chapter");
 321                                 if (start == end)
 322                                         g_string_append_printf(str, " Ch %d", start);
 323                                 else
 324                                         g_string_append_printf(str, " Ch %d-%d", start, end);
 325                         }
 326                 }
 327                 g_string_append_printf(str, ".%s", extension);
 328                 new_name = g_string_free(str, FALSE);
 329                 ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
 330                 g_free(filename);
 331                 g_free(extension);
 332                 g_free(vol_name);
 333                 g_free(new_name);
 334         }
 335 }
 336
 337 gboolean
 338 uppers_and_unders(const gchar *str)
 339 {
 340         if (str == NULL) return FALSE;
 341         while (*str)
 342         {
 343                 if (*str == ' ')
 344                 {
 345                         return FALSE;
 346                 }
 347                 if (*str >= 'a' && *str <= 'z')
 348                 {
 349                         return FALSE;
 350                 }
 351                 str++;
 352         }
 353         return TRUE;
 354 }
 355
 356 enum
 357 {
 358         CAMEL_FIRST_UPPER,
 359         CAMEL_OTHER
 360 };
 361
 362 void
 363 camel_convert(gchar *str)
 364 {
 365         gint state = CAMEL_OTHER;
 366
 367         if (str == NULL) return;
 368         while (*str)
 369         {
 370                 if (*str == '_') *str = ' ';
 371                 switch (state)
 372                 {
 373                         case CAMEL_OTHER:
 374                         {
 375                                 if (*str >= 'A' && *str <= 'Z')
 376                                         state = CAMEL_FIRST_UPPER;
 377                                 else
 378                                         state = CAMEL_OTHER;
 379
 380                         } break;
 381                         case CAMEL_FIRST_UPPER:
 382                         {
 383                                 if (*str >= 'A' && *str <= 'Z')
 384                                         *str = *str - 'A' + 'a';
 385                                 else
 386                                         state = CAMEL_OTHER;
 387                         } break;
 388                 }
 389                 str++;
 390         }
 391 }
 392
 393 static gchar*
 394 get_file_label(const gchar *filename)
 395 {
 396         static gchar *containers[] =
 397                 {".vob", ".mpg", ".m2ts", ".mkv", ".mp4", ".m4v", ".avi", ".ogm", NULL};
 398         gchar *base;
 399         gint ii;
 400
 401         base = g_path_get_basename(filename);
 402         for (ii = 0; containers[ii] != NULL; ii++)
 403         {
 404                 if (g_str_has_suffix(base, containers[ii]))
 405                 {
 406                         gchar *pos;
 407                         pos = strrchr(base, '.');
 408                         *pos = 0;
 409                         break;
 410                 }
 411         }
 412         return base;
 413 }
 414
 415 static gboolean
 416 update_source_label(signal_user_data_t *ud, const gchar *source)
 417 {
 418         gchar *label = NULL;
 419         gint len;
 420         gchar **path;
 421         gchar *filename = g_strdup(source);
 422
 423         len = strlen(filename);
 424         if (filename[len-1] == '/') filename[len-1] = 0;
 425         if (g_file_test(filename, G_FILE_TEST_IS_DIR))
 426         {
 427                 path = g_strsplit(filename, "/", -1);
 428                 len = g_strv_length (path);
 429                 if ((len > 1) && (strcmp("VIDEO_TS", path[len-1]) == 0))
 430                 {
 431                         label = g_strdup(path[len-2]);
 432                 }
 433                 else
 434                 {
 435                         label = g_strdup(path[len-1]);
 436                 }
 437                 g_strfreev (path);
 438         }
 439         else
 440         {
 441                 // Is regular file or block dev.
 442                 // Check to see if it is a dvd image
 443                 label = ghb_dvd_volname (filename);
 444                 if (label == NULL)
 445                 {
 446                         label = get_file_label(filename);
 447                 }
 448                 else
 449                 {
 450                         if (uppers_and_unders(label))
 451                         {
 452                                 camel_convert(label);
 453                         }
 454                 }
 455         }
 456         g_free(filename);
 457         GtkWidget *widget = GHB_WIDGET (ud->builder, "source_title");
 458         if (label != NULL)
 459         {
 460                 gtk_label_set_text (GTK_LABEL(widget), label);
 461                 ghb_settings_set_string(ud->settings, "volume_label", label);
 462                 g_free(label);
 463                 set_destination(ud);
 464         }
 465         else
 466         {
 467                 label = "No Title Found";
 468                 gtk_label_set_text (GTK_LABEL(widget), label);
 469                 ghb_settings_set_string(ud->settings, "volume_label", label);
 470                 return FALSE;
 471         }
 472         return TRUE;
 473 }
 474
 475 void
 476 chooser_file_selected_cb(GtkFileChooser *dialog, signal_user_data_t *ud)
 477 {
 478         const gchar *name = gtk_file_chooser_get_filename (dialog);
 479         GtkTreeModel *store;
 480         GtkTreeIter iter;
 481         const gchar *device;
 482         gboolean foundit = FALSE;
 483         GtkComboBox *combo;
 484
 485         if (name == NULL) return;
 486         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 487         store = gtk_combo_box_get_model(combo);
 488         if (gtk_tree_model_get_iter_first(store, &iter))
 489         {
 490                 do
 491                 {
 492                         gtk_tree_model_get(store, &iter, 0, &device, -1);
 493                         if (strcmp(name, device) == 0)
 494                         {
 495                                 foundit = TRUE;
 496                                 break;
 497                         }
 498                 } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter));
 499         }
 500         if (foundit)
 501                 gtk_combo_box_set_active_iter (combo, &iter);
 502         else
 503                 gtk_combo_box_set_active (combo, 0);
 504 }
 505
 506 void
 507 dvd_device_changed_cb(GtkComboBox *combo, signal_user_data_t *ud)
 508 {
 509         GtkWidget *dialog;
 510         gint ii;
 511
 512         ii = gtk_combo_box_get_active (combo);
 513         if (ii > 0)
 514         {
 515                 const gchar *device, *name;
 516
 517                 dialog = GHB_WIDGET(ud->builder, "source_dialog");
 518                 device = gtk_combo_box_get_active_text (combo);
 519                 name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(dialog));
 520                 if (name == NULL || strcmp(name, device) != 0)
 521                         gtk_file_chooser_select_filename (GTK_FILE_CHOOSER(dialog), device);
 522         }
 523 }
 524
 525 void
 526 source_type_changed_cb(GtkToggleButton *toggle, signal_user_data_t *ud)
 527 {
 528         gchar *folder;
 529         GtkFileChooser *chooser;
 530         GtkWidget *dvd_device_combo;
 531
 532         g_debug("source_type_changed_cb ()");
 533         chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "source_dialog"));
 534         dvd_device_combo = GHB_WIDGET(ud->builder, "source_device");
 535         folder = gtk_file_chooser_get_current_folder (chooser);
 536         if (gtk_toggle_button_get_active (toggle))
 537         {
 538                 gtk_file_chooser_set_action (chooser,
 539                                                                         GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
 540                 gtk_widget_set_sensitive (dvd_device_combo, FALSE);
 541                 gtk_combo_box_set_active (GTK_COMBO_BOX(dvd_device_combo), 0);
 542         }
 543         else
 544         {
 545                 gtk_file_chooser_set_action (chooser, GTK_FILE_CHOOSER_ACTION_OPEN);
 546                 gtk_widget_set_sensitive (dvd_device_combo, TRUE);
 547         }
 548         if (folder != NULL)
 549         {
 550                 gtk_file_chooser_set_current_folder(chooser, folder);
 551                 g_free(folder);
 552         }
 553 }
 554
 555 static void
 556 source_dialog_extra_widgets(
 557         signal_user_data_t *ud,
 558         GtkWidget *dialog,
 559         gboolean checkbutton_active)
 560 {
 561         GtkToggleButton *checkbutton;
 562         GtkComboBox *combo;
 563         GList *drives, *link;
 564
 565         checkbutton = GTK_TOGGLE_BUTTON(
 566                 GHB_WIDGET(ud->builder, "source_folder_flag"));
 567         gtk_toggle_button_set_active(checkbutton, checkbutton_active);
 568         combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, "source_device"));
 569         gtk_list_store_clear(GTK_LIST_STORE(
 570                                                 gtk_combo_box_get_model(combo)));
 571
 572         link = drives = dvd_device_list();
 573         gtk_combo_box_append_text (combo, "Not Selected");
 574         while (link != NULL)
 575         {
 576                 gchar *name = (gchar*)link->data;
 577                 gtk_combo_box_append_text(combo, name);
 578                 g_free(name);
 579                 link = link->next;
 580         }
 581         g_list_free(drives);
 582 }
 583
 584 extern GValue *ghb_queue_edit_settings;
 585 static gchar *last_scan_file = NULL;
 586
 587 void
 588 ghb_do_scan(
 589         signal_user_data_t *ud,
 590         const gchar *filename,
 591         gint titlenum,
 592         gboolean force)
 593 {
 594         if (!force && last_scan_file != NULL &&
 595                 strcmp(last_scan_file, filename) == 0)
 596         {
 597                 if (ghb_queue_edit_settings)
 598                 {
 599                         gint jstatus;
 600
 601                         jstatus = ghb_settings_get_int(ghb_queue_edit_settings, "job_status");
 602                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
 603                         ghb_set_audio(ud, ghb_queue_edit_settings);
 604                         if (jstatus == GHB_QUEUE_PENDING)
 605                         {
 606                                 ghb_value_free(ghb_queue_edit_settings);
 607                         }
 608                         ghb_queue_edit_settings = NULL;
 609                 }
 610                 return;
 611         }
 612         if (last_scan_file != NULL)
 613                 g_free(last_scan_file);
 614         last_scan_file = NULL;
 615         if (filename != NULL)
 616         {
 617                 last_scan_file = g_strdup(filename);
 618                 ghb_settings_set_string(ud->settings, "source", filename);
 619                 if (update_source_label(ud, filename))
 620                 {
 621                         GtkProgressBar *progress;
 622                         progress = GTK_PROGRESS_BAR(GHB_WIDGET(ud->builder, "progressbar"));
 623                         gchar *path;
 624                         path = ghb_settings_get_string( ud->settings, "source");
 625                         gtk_progress_bar_set_fraction (progress, 0);
 626                         gtk_progress_bar_set_text (progress, "Scanning ...");
 627                         prune_logs(ud);
 628                         gint preview_count;
 629                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
 630                         ghb_backend_scan(path, titlenum, preview_count);
 631                         g_free(path);
 632                 }
 633                 else
 634                 {
 635                         // TODO: error dialog
 636                 }
 637         }
 638 }
 639
 640 static gboolean
 641 update_source_name(gpointer data)
 642 {
 643         signal_user_data_t *ud = (signal_user_data_t*)data;
 644         GtkWidget *dialog;
 645         gchar *sourcename;
 646
 647         sourcename = ghb_settings_get_string(ud->settings, "source");
 648         dialog = GHB_WIDGET(ud->builder, "source_dialog");
 649         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
 650         g_free(sourcename);
 651         return FALSE;
 652 }
 653
 654 static void
 655 do_source_dialog(GtkButton *button, gboolean single, signal_user_data_t *ud)
 656 {
 657         GtkWidget *dialog;
 658         gchar *sourcename;
 659         gint    response;
 660         GtkFileChooserAction action;
 661         gboolean checkbutton_active;
 662
 663         g_debug("source_browse_clicked_cb ()");
 664         sourcename = ghb_settings_get_string(ud->settings, "source");
 665         checkbutton_active = FALSE;
 666         if (g_file_test(sourcename, G_FILE_TEST_IS_DIR))
 667         {
 668                 action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
 669                 checkbutton_active = TRUE;
 670         }
 671         else
 672         {
 673                 action = GTK_FILE_CHOOSER_ACTION_OPEN;
 674         }
 675         GtkWidget *widget;
 676         widget = GHB_WIDGET(ud->builder, "single_title_box");
 677         if (single)
 678                 gtk_widget_show(widget);
 679         else
 680                 gtk_widget_hide(widget);
 681         dialog = GHB_WIDGET(ud->builder, "source_dialog");
 682         source_dialog_extra_widgets(ud, dialog, checkbutton_active);
 683         gtk_file_chooser_set_action(GTK_FILE_CHOOSER(dialog), action);
 684         // Updating the filename in the file chooser dialog doesn't seem
 685         // to work unless the dialog is running for some reason.
 686         // So handle it in an "idle" event.
 687         //gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
 688         g_idle_add((GSourceFunc)update_source_name, ud);
 689         response = gtk_dialog_run(GTK_DIALOG (dialog));
 690         gtk_widget_hide(dialog);
 691         if (response == GTK_RESPONSE_ACCEPT)
 692         {
 693                 char *filename;
 694
 695                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 696                 if (filename != NULL)
 697                 {
 698                         gint titlenum;
 699
 700                         if (single)
 701                                 titlenum = ghb_settings_get_int(ud->settings, "single_title");
 702                         else
 703                                 titlenum = 0;
 704                         ghb_do_scan(ud, filename, titlenum, TRUE);
 705                         if (strcmp(sourcename, filename) != 0)
 706                         {
 707                                 ghb_settings_set_string (ud->settings,
 708                                                                                 "default_source", filename);
 709                                 ghb_pref_save (ud->settings, "default_source");
 710                                 ghb_dvd_set_current (filename, ud);
 711                         }
 712                         g_free(filename);
 713                 }
 714         }
 715         g_free(sourcename);
 716 }
 717
 718 void
 719 source_button_clicked_cb(GtkButton *button, signal_user_data_t *ud)
 720 {
 721         do_source_dialog(button, FALSE, ud);
 722 }
 723
 724 void
 725 single_title_source_cb(GtkButton *button, signal_user_data_t *ud)
 726 {
 727         do_source_dialog(button, TRUE, ud);
 728 }
 729
 730 void
 731 dvd_source_activate_cb(GtkAction *action, signal_user_data_t *ud)
 732 {
 733         const gchar *filename;
 734         gchar *sourcename;
 735
 736         sourcename = ghb_settings_get_string(ud->settings, "source");
 737         filename = gtk_action_get_name(action);
 738         ghb_do_scan(ud, filename, 0, TRUE);
 739         if (strcmp(sourcename, filename) != 0)
 740         {
 741                 ghb_settings_set_string (ud->settings, "default_source", filename);
 742                 ghb_pref_save (ud->settings, "default_source");
 743                 ghb_dvd_set_current (filename, ud);
 744         }
 745         g_free(sourcename);
 746 }
 747
 748 static void
 749 update_destination_extension(signal_user_data_t *ud)
 750 {
 751         static gchar *containers[] = {".mkv", ".mp4", ".m4v", ".avi", ".ogm", NULL};
 752         gchar *filename;
 753         gchar *extension;
 754         gint ii;
 755         GtkEntry *entry;
 756
 757         g_debug("update_destination_extension ()");
 758         extension = ghb_settings_get_string(ud->settings, "FileFormat");
 759         entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "dest_file"));
 760         filename = g_strdup(gtk_entry_get_text(entry));
 761         for (ii = 0; containers[ii] != NULL; ii++)
 762         {
 763                 if (g_str_has_suffix(filename, containers[ii]))
 764                 {
 765                         gchar *pos;
 766                         gchar *new_name;
 767
 768                         pos = g_strrstr( filename, "." );
 769                         if (pos == NULL)
 770                         {
 771                                 // No period? shouldn't happen
 772                                 break;
 773                         }
 774                         *pos = 0;
 775                         if (strcmp(extension, &pos[1]) == 0)
 776                         {
 777                                 // Extension is already correct
 778                                 break;
 779                         }
 780                         new_name = g_strjoin(".", filename, extension, NULL);
 781                         ghb_ui_update(ud, "dest_file", ghb_string_value(new_name));
 782                         g_free(new_name);
 783                         break;
 784                 }
 785         }
 786         g_free(extension);
 787         g_free(filename);
 788 }
 789
 790 static void
 791 destination_select_title(GtkEntry *entry)
 792 {
 793         const gchar *dest;
 794         gint start, end;
 795
 796         dest = gtk_entry_get_text(entry);
 797         for (end = strlen(dest)-1; end > 0; end--)
 798         {
 799                 if (dest[end] == '.')
 800                 {
 801                         break;
 802                 }
 803         }
 804         for (start = end; start >= 0; start--)
 805         {
 806                 if (dest[start] == '/')
 807                 {
 808                         start++;
 809                         break;
 810                 }
 811         }
 812         if (start < 0) start = 0;
 813         if (start < end)
 814         {
 815                 gtk_editable_select_region(GTK_EDITABLE(entry), start, end);
 816         }
 817 }
 818
 819 gboolean
 820 destination_grab_cb(
 821         GtkEntry *entry,
 822         signal_user_data_t *ud)
 823 {
 824         destination_select_title(entry);
 825         return FALSE;
 826 }
 827
 828 static gboolean update_default_destination = FALSE;
 829
 830 void
 831 dest_dir_set_cb(GtkFileChooserButton *dest_chooser, signal_user_data_t *ud)
 832 {
 833         gchar *dest_file, *dest_dir, *dest;
 834
 835         g_debug("dest_dir_set_cb ()");
 836         ghb_widget_to_setting(ud->settings, (GtkWidget*)dest_chooser);
 837         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
 838         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
 839         dest = g_strdup_printf("%s/%s", dest_dir, dest_file);
 840         ghb_settings_set_string(ud->settings, "destination", dest);
 841         g_free(dest_file);
 842         g_free(dest_dir);
 843         g_free(dest);
 844         update_default_destination = TRUE;
 845 }
 846
 847 void
 848 dest_file_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
 849 {
 850         gchar *dest_file, *dest_dir, *dest;
 851
 852         g_debug("dest_file_changed_cb ()");
 853         update_destination_extension(ud);
 854         ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
 855         // This signal goes off with ever keystroke, so I'm putting this
 856         // update on the timer.
 857         dest_file = ghb_settings_get_string(ud->settings, "dest_file");
 858         dest_dir = ghb_settings_get_string(ud->settings, "dest_dir");
 859         dest = g_strdup_printf("%s/%s", dest_dir, dest_file);
 860         ghb_settings_set_string(ud->settings, "destination", dest);
 861         g_free(dest_file);
 862         g_free(dest_dir);
 863         g_free(dest);
 864         update_default_destination = TRUE;
 865 }
 866
 867 void
 868 destination_browse_clicked_cb(GtkButton *button, signal_user_data_t *ud)
 869 {
 870         GtkWidget *dialog;
 871         GtkEntry *entry;
 872         gchar *destname;
 873         gchar *basename;
 874
 875         g_debug("destination_browse_clicked_cb ()");
 876         destname = ghb_settings_get_string(ud->settings, "destination");
 877         dialog = gtk_file_chooser_dialog_new ("Choose Destination",
 878                                           NULL,
 879                                           GTK_FILE_CHOOSER_ACTION_SAVE,
 880                                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 881                                           GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 882                                           NULL);
 883         gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), destname);
 884         basename = g_path_get_basename(destname);
 885         g_free(destname);
 886         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), basename);
 887         g_free(basename);
 888         if (gtk_dialog_run(GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
 889         {
 890                 char *filename, *dirname;
 891                 GtkFileChooser *dest_chooser;
 892
 893                 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
 894                 basename = g_path_get_basename(filename);
 895                 dirname = g_path_get_dirname(filename);
 896                 entry = (GtkEntry*)GHB_WIDGET(ud->builder, "dest_file");
 897                 gtk_entry_set_text(entry, basename);
 898                 dest_chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "dest_dir"));
 899                 gtk_file_chooser_set_filename(dest_chooser, dirname);
 900                 g_free (dirname);
 901                 g_free (basename);
 902                 g_free (filename);
 903         }
 904         gtk_widget_destroy(dialog);
 905 }
 906
 907 gboolean
 908 window_destroy_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
 909 {
 910         g_debug("window_destroy_event_cb ()");
 911         ghb_hb_cleanup(FALSE);
 912         prune_logs(ud);
 913         gtk_main_quit();
 914         return FALSE;
 915 }
 916
 917 gboolean
 918 window_delete_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
 919 {
 920         gint state = ghb_get_queue_state();
 921         g_debug("window_delete_event_cb ()");
 922         if (state & GHB_STATE_WORKING)
 923         {
 924                 if (ghb_cancel_encode("Closing HandBrake will terminate encoding.\n"))
 925                 {
 926                         ghb_hb_cleanup(FALSE);
 927                         prune_logs(ud);
 928                         gtk_main_quit();
 929                         return FALSE;
 930                 }
 931                 return TRUE;
 932         }
 933         ghb_hb_cleanup(FALSE);
 934         prune_logs(ud);
 935         gtk_main_quit();
 936         return FALSE;
 937 }
 938
 939 static void
 940 update_acodec_combo(signal_user_data_t *ud)
 941 {
 942         ghb_grey_combo_options (ud->builder);
 943 }
 944
 945 void
 946 container_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
 947 {
 948         const GValue *audio_list;
 949         g_debug("container_changed_cb ()");
 950         ghb_widget_to_setting(ud->settings, widget);
 951         update_destination_extension(ud);
 952         ghb_check_dependency(ud, widget);
 953         update_acodec_combo(ud);
 954         ghb_clear_presets_selection(ud);
 955         ghb_live_reset(ud);
 956
 957         audio_list = ghb_settings_get_value(ud->settings, "audio_list");
 958         if (ghb_ac3_in_audio_list (audio_list))
 959         {
 960                 gchar *container;
 961
 962                 container = ghb_settings_get_string(ud->settings, "FileFormat");
 963                 if (strcmp(container, "mp4") == 0)
 964                 {
 965                         ghb_ui_update(ud, "FileFormat", ghb_string_value("m4v"));
 966                 }
 967                 g_free(container);
 968         }
 969 }
 970
 971 static gchar*
 972 get_aspect_string(gint aspect_n, gint aspect_d)
 973 {
 974         gchar *aspect;
 975
 976         if (aspect_d < 10)
 977         {
 978                 aspect = g_strdup_printf("%d:%d", aspect_n, aspect_d);
 979         }
 980         else
 981         {
 982                 gdouble aspect_nf = (gdouble)aspect_n / aspect_d;
 983                 aspect = g_strdup_printf("%.2f:1", aspect_nf);
 984         }
 985         return aspect;
 986 }
 987
 988 static gchar*
 989 get_rate_string(gint rate_base, gint rate)
 990 {
 991         gdouble rate_f = (gdouble)rate / rate_base;
 992         gchar *rate_s;
 993
 994         rate_s = g_strdup_printf("%.6g", rate_f);
 995         return rate_s;
 996 }
 997 static void
 998 show_title_info(signal_user_data_t *ud, ghb_title_info_t *tinfo)
 999 {
1000         GtkWidget *widget;
1001         gchar *text;
1002
1003         widget = GHB_WIDGET (ud->builder, "title_duration");
1004         if (tinfo->duration != 0)
1005         {
1006                 text = g_strdup_printf ("%02d:%02d:%02d", tinfo->hours,
1007                                 tinfo->minutes, tinfo->seconds);
1008         }
1009         else
1010         {
1011                 text = g_strdup_printf ("Unknown");
1012         }
1013         gtk_label_set_text (GTK_LABEL(widget), text);
1014         g_free(text);
1015         widget = GHB_WIDGET (ud->builder, "source_dimensions");
1016         text = g_strdup_printf ("%d x %d", tinfo->width, tinfo->height);
1017         gtk_label_set_text (GTK_LABEL(widget), text);
1018         ghb_settings_set_int(ud->settings, "source_width", tinfo->width);
1019         ghb_settings_set_int(ud->settings, "source_height", tinfo->height);
1020         g_free(text);
1021         widget = GHB_WIDGET (ud->builder, "source_aspect");
1022         text = get_aspect_string(tinfo->aspect_n, tinfo->aspect_d);
1023         gtk_label_set_text (GTK_LABEL(widget), text);
1024         g_free(text);
1025
1026         widget = GHB_WIDGET (ud->builder, "source_frame_rate");
1027         text = (gchar*)get_rate_string(tinfo->rate_base, tinfo->rate);
1028         gtk_label_set_text (GTK_LABEL(widget), text);
1029         g_free(text);
1030
1031         ghb_ui_update(ud, "scale_width",
1032                 ghb_int64_value(tinfo->width - tinfo->crop[2] - tinfo->crop[3]));
1033         // If anamorphic or keep_aspect, the hight will be automatically calculated
1034         gboolean keep_aspect;
1035         gint pic_par;
1036         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
1037         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
1038         if (!(keep_aspect || pic_par) || pic_par == 3)
1039         {
1040                 ghb_ui_update(ud, "scale_height",
1041                         ghb_int64_value(tinfo->height - tinfo->crop[0] - tinfo->crop[1]));
1042         }
1043
1044         // Set the limits of cropping.  hb_set_anamorphic_size crashes if
1045         // you pass it a cropped width or height == 0.
1046         gint bound;
1047         bound = tinfo->height / 2 - 2;
1048         widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
1049         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1050         widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
1051         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1052         bound = tinfo->width / 2 - 2;
1053         widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
1054         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1055         widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
1056         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1057         if (ghb_settings_get_boolean(ud->settings, "PictureAutoCrop"))
1058         {
1059                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(tinfo->crop[0]));
1060                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(tinfo->crop[1]));
1061                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(tinfo->crop[2]));
1062                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(tinfo->crop[3]));
1063         }
1064         ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1065         gint width, height, crop[4];
1066         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1067         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1068         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1069         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1070         width = tinfo->width - crop[2] - crop[3];
1071         height = tinfo->height - crop[0] - crop[1];
1072         widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1073         text = g_strdup_printf ("%d x %d", width, height);
1074         gtk_label_set_text (GTK_LABEL(widget), text);
1075         g_free(text);
1076
1077         g_debug("setting max end chapter %d", tinfo->num_chapters);
1078         widget = GHB_WIDGET (ud->builder, "end_chapter");
1079         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1080         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), tinfo->num_chapters);
1081         widget = GHB_WIDGET (ud->builder, "start_chapter");
1082         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1083         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1084 }
1085
1086 static gboolean update_preview = FALSE;
1087
1088 void
1089 title_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1090 {
1091         ghb_title_info_t tinfo;
1092         gint titleindex;
1093
1094         g_debug("title_changed_cb ()");
1095         ghb_widget_to_setting(ud->settings, widget);
1096         ghb_check_dependency(ud, widget);
1097
1098         titleindex = ghb_settings_combo_int(ud->settings, "title");
1099         ghb_update_ui_combo_box (ud->builder, "AudioTrack", titleindex, FALSE);
1100         ghb_update_ui_combo_box (ud->builder, "Subtitles", titleindex, FALSE);
1101
1102         ghb_update_from_preset(ud, "Subtitles");
1103         if (ghb_get_title_info (&tinfo, titleindex))
1104         {
1105                 show_title_info(ud, &tinfo);
1106         }
1107         update_chapter_list (ud);
1108         ghb_adjust_audio_rate_combos(ud);
1109         ghb_set_pref_audio(titleindex, ud);
1110         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1111         {
1112                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1113                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1114         }
1115
1116         // Unfortunately, there is no way to query how many frames were
1117         // actually generated during the scan.
1118         // If I knew how many were generated, I would adjust the spin
1119         // control range here.
1120         // I do know how many were asked for.
1121         gint preview_count;
1122         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
1123         widget = GHB_WIDGET(ud->builder, "preview_frame");
1124         gtk_range_set_range (GTK_RANGE(widget), 1, preview_count);
1125         ghb_ui_update(ud, "preview_frame", ghb_int64_value(2));
1126
1127         ghb_set_preview_image (ud);
1128         if (ghb_settings_get_boolean(ud->settings, "title_no_in_destination"))
1129         {
1130                 set_destination(ud);
1131         }
1132 }
1133
1134 void
1135 setting_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1136 {
1137         ghb_widget_to_setting(ud->settings, widget);
1138         ghb_check_dependency(ud, widget);
1139         ghb_clear_presets_selection(ud);
1140         ghb_live_reset(ud);
1141 }
1142
1143 void
1144 vquality_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1145 {
1146         ghb_widget_to_setting(ud->settings, widget);
1147         ghb_check_dependency(ud, widget);
1148         ghb_clear_presets_selection(ud);
1149         ghb_live_reset(ud);
1150
1151         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
1152         gdouble step;
1153         if (vcodec == HB_VCODEC_X264)
1154         {
1155                 step = ghb_settings_combo_double(ud->settings,
1156                                                                                         "VideoQualityGranularity");
1157         }
1158         else
1159         {
1160                 step = 1;
1161         }
1162         gdouble val = gtk_range_get_value(GTK_RANGE(widget));
1163         val = ((int)((val + step / 2) / step)) * step;
1164         gtk_range_set_value(GTK_RANGE(widget), val);
1165 }
1166
1167 void
1168 http_opt_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1169 {
1170         ghb_widget_to_setting(ud->settings, widget);
1171         ghb_check_dependency(ud, widget);
1172         ghb_clear_presets_selection(ud);
1173         ghb_live_reset(ud);
1174         // AC3 is not allowed when Web optimized
1175         ghb_grey_combo_options (ud->builder);
1176 }
1177
1178 void
1179 vcodec_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1180 {
1181         gdouble vqmin, vqmax, step, page;
1182         gboolean inverted;
1183         gint digits;
1184
1185         ghb_widget_to_setting(ud->settings, widget);
1186         ghb_check_dependency(ud, widget);
1187         ghb_clear_presets_selection(ud);
1188         ghb_live_reset(ud);
1189         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
1190         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
1191         gtk_range_set_range (GTK_RANGE(qp), vqmin, vqmax);
1192         gtk_range_set_increments (GTK_RANGE(qp), step, page);
1193         gtk_scale_set_digits(GTK_SCALE(qp), digits);
1194         gtk_range_set_inverted (GTK_RANGE(qp), inverted);
1195 }
1196
1197 void
1198 target_size_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1199 {
1200         const gchar *name = gtk_widget_get_name(widget);
1201         g_debug("target_size_changed_cb () %s", name);
1202         ghb_widget_to_setting(ud->settings, widget);
1203         ghb_check_dependency(ud, widget);
1204         ghb_clear_presets_selection(ud);
1205         ghb_live_reset(ud);
1206         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1207         {
1208                 gint titleindex;
1209                 titleindex = ghb_settings_combo_int(ud->settings, "title");
1210                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1211                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1212         }
1213 }
1214
1215 void
1216 start_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1217 {
1218         gint start, end;
1219         const gchar *name = gtk_widget_get_name(widget);
1220
1221         g_debug("start_chapter_changed_cb () %s", name);
1222         ghb_widget_to_setting(ud->settings, widget);
1223         start = ghb_settings_get_int(ud->settings, "start_chapter");
1224         end = ghb_settings_get_int(ud->settings, "end_chapter");
1225         if (start > end)
1226                 ghb_ui_update(ud, "end_chapter", ghb_int_value(start));
1227         ghb_check_dependency(ud, widget);
1228         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1229         {
1230                 set_destination(ud);
1231         }
1232 }
1233
1234 void
1235 end_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1236 {
1237         gint start, end;
1238         const gchar *name = gtk_widget_get_name(widget);
1239
1240         g_debug("end_chapter_changed_cb () %s", name);
1241         ghb_widget_to_setting(ud->settings, widget);
1242         start = ghb_settings_get_int(ud->settings, "start_chapter");
1243         end = ghb_settings_get_int(ud->settings, "end_chapter");
1244         if (start > end)
1245                 ghb_ui_update(ud, "start_chapter", ghb_int_value(end));
1246         ghb_check_dependency(ud, widget);
1247         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1248         {
1249                 set_destination(ud);
1250         }
1251 }
1252
1253 void
1254 scale_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1255 {
1256         g_debug("scale_width_changed_cb ()");
1257         ghb_widget_to_setting(ud->settings, widget);
1258         ghb_check_dependency(ud, widget);
1259         if (GTK_WIDGET_SENSITIVE(widget))
1260                 ghb_set_scale (ud, GHB_SCALE_KEEP_WIDTH);
1261         update_preview = TRUE;
1262         gchar *text;
1263         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1264         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1265         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1266         text = g_strdup_printf ("%d x %d", width, height);
1267         gtk_label_set_text (GTK_LABEL(widget), text);
1268         g_free(text);
1269         ghb_live_reset(ud);
1270 }
1271
1272 void
1273 scale_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1274 {
1275         g_debug("scale_height_changed_cb ()");
1276         ghb_widget_to_setting(ud->settings, widget);
1277         ghb_check_dependency(ud, widget);
1278         if (GTK_WIDGET_SENSITIVE(widget))
1279                 ghb_set_scale (ud, GHB_SCALE_KEEP_HEIGHT);
1280         update_preview = TRUE;
1281         gchar *text;
1282         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1283         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1284         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1285         text = g_strdup_printf ("%d x %d", width, height);
1286         gtk_label_set_text (GTK_LABEL(widget), text);
1287         g_free(text);
1288         ghb_live_reset(ud);
1289 }
1290
1291 void
1292 crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1293 {
1294         gint titleindex, crop[4];
1295         ghb_title_info_t tinfo;
1296
1297         g_debug("crop_changed_cb ()");
1298         ghb_widget_to_setting(ud->settings, widget);
1299         ghb_check_dependency(ud, widget);
1300         if (GTK_WIDGET_SENSITIVE(widget))
1301                 ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1302
1303         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1304         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1305         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1306         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1307         titleindex = ghb_settings_combo_int(ud->settings, "title");
1308         if (ghb_get_title_info (&tinfo, titleindex))
1309         {
1310                 gint width, height;
1311                 gchar *text;
1312
1313                 width = tinfo.width - crop[2] - crop[3];
1314                 height = tinfo.height - crop[0] - crop[1];
1315                 widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1316                 text = g_strdup_printf ("%d x %d", width, height);
1317                 gtk_label_set_text (GTK_LABEL(widget), text);
1318                 g_free(text);
1319         }
1320         gchar *text;
1321         widget = GHB_WIDGET (ud->builder, "crop_values");
1322         text = g_strdup_printf ("%d:%d:%d:%d", crop[0], crop[1], crop[2], crop[3]);
1323         gtk_label_set_text (GTK_LABEL(widget), text);
1324         g_free(text);
1325         update_preview = TRUE;
1326         ghb_live_reset(ud);
1327 }
1328
1329 void
1330 display_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1331 {
1332         g_debug("scale_changed_cb ()");
1333         ghb_widget_to_setting(ud->settings, widget);
1334         ghb_check_dependency(ud, widget);
1335         ghb_clear_presets_selection(ud);
1336         ghb_live_reset(ud);
1337         if (GTK_WIDGET_SENSITIVE(widget))
1338                 ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1339         update_preview = TRUE;
1340 }
1341
1342 void
1343 display_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1344 {
1345         g_debug("scale_changed_cb ()");
1346         ghb_widget_to_setting(ud->settings, widget);
1347         ghb_check_dependency(ud, widget);
1348         ghb_clear_presets_selection(ud);
1349         ghb_live_reset(ud);
1350         if (GTK_WIDGET_SENSITIVE(widget))
1351                 ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1352         update_preview = TRUE;
1353 }
1354
1355 void
1356 scale_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1357 {
1358         g_debug("scale_changed_cb ()");
1359         ghb_widget_to_setting(ud->settings, widget);
1360         ghb_check_dependency(ud, widget);
1361         ghb_clear_presets_selection(ud);
1362         ghb_live_reset(ud);
1363         if (GTK_WIDGET_SENSITIVE(widget))
1364                 ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1365         update_preview = TRUE;
1366
1367         gchar *text;
1368
1369         text = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop") ? "On" : "Off";
1370         widget = GHB_WIDGET (ud->builder, "crop_auto");
1371         gtk_label_set_text (GTK_LABEL(widget), text);
1372         text = ghb_settings_get_boolean(ud->settings, "autoscale") ? "On" : "Off";
1373         widget = GHB_WIDGET (ud->builder, "scale_auto");
1374         gtk_label_set_text (GTK_LABEL(widget), text);
1375         switch (ghb_settings_combo_int(ud->settings, "PicturePAR"))
1376         {
1377                 case 0:
1378                         text = "Off";
1379                         break;
1380                 case 1:
1381                         text = "Strict";
1382                         break;
1383                 case 2:
1384                         text = "Loose";
1385                         break;
1386                 case 3:
1387                         text = "Custom";
1388                         break;
1389                 default:
1390                         text = "Unknown";
1391                         break;
1392         }
1393         widget = GHB_WIDGET (ud->builder, "scale_anamorphic");
1394         gtk_label_set_text (GTK_LABEL(widget), text);
1395 }
1396
1397 void
1398 generic_entry_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1399 {
1400         // Normally (due to user input) I only want to process the entry
1401         // when editing is done and the focus-out signal is sent.
1402         // But... there's always a but.
1403         // If the entry is changed by software, the focus-out signal is not sent.
1404         // The changed signal is sent ... so here we are.
1405         // I don't want to process upon every keystroke, so I prevent processing
1406         // while the widget has focus.
1407         g_debug("generic_entry_changed_cb ()");
1408         if (!GTK_WIDGET_HAS_FOCUS((GtkWidget*)entry))
1409         {
1410                 ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1411         }
1412 }
1413
1414 void
1415 prefs_dialog_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1416 {
1417         GtkWidget *dialog;
1418         GtkResponseType response;
1419
1420         g_debug("prefs_dialog_cb ()");
1421         dialog = GHB_WIDGET(ud->builder, "prefs_dialog");
1422         response = gtk_dialog_run(GTK_DIALOG(dialog));
1423         gtk_widget_hide(dialog);
1424 }
1425
1426 gboolean
1427 ghb_message_dialog(GtkMessageType type, const gchar *message, const gchar *no, const gchar *yes)
1428 {
1429         GtkWidget *dialog;
1430         GtkResponseType response;
1431
1432         // Toss up a warning dialog
1433         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1434                                                         type, GTK_BUTTONS_NONE,
1435                                                         "%s", message);
1436         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1437                                                    no, GTK_RESPONSE_NO,
1438                                                    yes, GTK_RESPONSE_YES, NULL);
1439         response = gtk_dialog_run(GTK_DIALOG(dialog));
1440         gtk_widget_destroy (dialog);
1441         if (response == GTK_RESPONSE_NO)
1442         {
1443                 return FALSE;
1444         }
1445         return TRUE;
1446 }
1447
1448 gboolean
1449 ghb_cancel_encode(const gchar *extra_msg)
1450 {
1451         GtkWidget *dialog;
1452         GtkResponseType response;
1453
1454         if (extra_msg == NULL) extra_msg = "";
1455         // Toss up a warning dialog
1456         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1457                                 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
1458                                 "%sYour movie will be lost if you don't continue encoding.",
1459                                 extra_msg);
1460         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1461                                                    "Continue Encoding", GTK_RESPONSE_NO,
1462                                                    "Stop Encoding", GTK_RESPONSE_YES, NULL);
1463         response = gtk_dialog_run(GTK_DIALOG(dialog));
1464         gtk_widget_destroy (dialog);
1465         if (response == GTK_RESPONSE_NO) return FALSE;
1466         ghb_stop_queue();
1467         return TRUE;
1468 }
1469
1470 static void
1471 submit_job(GValue *settings)
1472 {
1473         static gint unique_id = 1;
1474         gchar *type, *modified, *preset;
1475         const GValue *path;
1476         gboolean preset_modified;
1477
1478         g_debug("submit_job");
1479         if (settings == NULL) return;
1480         preset_modified = ghb_settings_get_boolean(settings, "preset_modified");
1481         path = ghb_settings_get_value(settings, "preset");
1482         preset = ghb_preset_path_string(path);
1483         type = ghb_preset_is_custom() ? "Custom " : "";
1484         modified = preset_modified ? "Modified " : "";
1485         ghb_log("%s%sPreset: %s", modified, type, preset);
1486         g_free(preset);
1487
1488         ghb_settings_set_int(settings, "job_unique_id", unique_id);
1489         ghb_settings_set_int(settings, "job_status", GHB_QUEUE_RUNNING);
1490         ghb_add_job (settings, unique_id);
1491         ghb_start_queue();
1492         unique_id++;
1493 }
1494
1495 static void
1496 prune_logs(signal_user_data_t *ud)
1497 {
1498         gchar *dest_dir;
1499
1500         // Only prune logs stored in the default config dir location
1501         dest_dir = ghb_get_user_config_dir("EncodeLogs");
1502         if (g_file_test(dest_dir, G_FILE_TEST_IS_DIR))
1503         {
1504                 const gchar *file;
1505                 int week = 7*24*60*60;
1506                 GDir *gdir = g_dir_open(dest_dir, 0, NULL);
1507                 time_t now;
1508
1509                 now = time(NULL);
1510                 file = g_dir_read_name(gdir);
1511                 while (file)
1512                 {
1513                         gchar *path;
1514                         struct stat stbuf;
1515
1516                         path = g_strdup_printf("%s/%s", dest_dir, file);
1517                         g_stat(path, &stbuf);
1518                         if (now - stbuf.st_mtime > week)
1519                         {
1520                                 g_unlink(path);
1521                         }
1522                         g_free(path);
1523                         file = g_dir_read_name(gdir);
1524                 }
1525                 g_dir_close(gdir);
1526         }
1527         g_free(dest_dir);
1528         ghb_preview_cleanup(ud);
1529 }
1530
1531 static void
1532 queue_scan(signal_user_data_t *ud, GValue *js)
1533 {
1534         gchar *path;
1535         gint titlenum;
1536         time_t  _now;
1537         struct tm *now;
1538         gchar *log_path, *pos, *destname, *basename, *dest_dir;
1539
1540         _now = time(NULL);
1541         now = localtime(&_now);
1542         destname = ghb_settings_get_string(js, "destination");
1543         basename = g_path_get_basename(destname);
1544         if (ghb_settings_get_boolean(ud->settings, "EncodeLogLocation"))
1545         {
1546                 dest_dir = g_path_get_dirname (destname);
1547         }
1548         else
1549         {
1550                 dest_dir = ghb_get_user_config_dir("EncodeLogs");
1551         }
1552         g_free(destname);
1553         pos = g_strrstr( basename, "." );
1554         if (pos != NULL)
1555         {
1556                 *pos = 0;
1557         }
1558         log_path = g_strdup_printf("%s/%d-%02d-%02d %02d-%02d-%02d %s.log",
1559                 dest_dir,
1560                 now->tm_year + 1900, now->tm_mon + 1, now->tm_mday,
1561                 now->tm_hour, now->tm_min, now->tm_sec, basename);
1562         g_free(basename);
1563         g_free(dest_dir);
1564         if (ud->job_activity_log)
1565                 g_io_channel_unref(ud->job_activity_log);
1566         ud->job_activity_log = g_io_channel_new_file (log_path, "w", NULL);
1567         if (ud->job_activity_log)
1568         {
1569                 gchar *ver_str;
1570
1571                 ver_str = g_strdup_printf("Handbrake Version: %s (%d)\n",
1572                                                                         hb_get_version(NULL), hb_get_build(NULL));
1573                 g_io_channel_write_chars (ud->job_activity_log, ver_str,
1574                                                                         -1, NULL, NULL);
1575                 g_free(ver_str);
1576         }
1577         g_free(log_path);
1578
1579         path = ghb_settings_get_string( js, "source");
1580         titlenum = ghb_settings_get_int(js, "titlenum");
1581         ghb_backend_queue_scan(path, titlenum);
1582         g_free(path);
1583 }
1584
1585 GValue*
1586 ghb_start_next_job(signal_user_data_t *ud, gboolean find_first)
1587 {
1588         static gint current = 0;
1589         gint count, ii, jj;
1590         GValue *js;
1591         gint status;
1592
1593         g_debug("start_next_job");
1594         count = ghb_array_len(ud->queue);
1595         if (find_first)
1596         {       // Start the first pending item in the queue
1597                 current = 0;
1598                 for (ii = 0; ii < count; ii++)
1599                 {
1600
1601                         js = ghb_array_get_nth(ud->queue, ii);
1602                         status = ghb_settings_get_int(js, "job_status");
1603                         if (status == GHB_QUEUE_PENDING)
1604                         {
1605                                 current = ii;
1606                                 ghb_inhibit_gpm();
1607                                 queue_scan(ud, js);
1608                                 return js;
1609                         }
1610                 }
1611                 // Nothing pending
1612                 ghb_uninhibit_gpm();
1613                 ghb_notify_done(ud);
1614                 return NULL;
1615         }
1616         // Find the next pending item after the current running item
1617         for (ii = 0; ii < count-1; ii++)
1618         {
1619                 js = ghb_array_get_nth(ud->queue, ii);
1620                 status = ghb_settings_get_int(js, "job_status");
1621                 if (status == GHB_QUEUE_RUNNING)
1622                 {
1623                         for (jj = ii+1; jj < count; jj++)
1624                         {
1625                                 js = ghb_array_get_nth(ud->queue, jj);
1626                                 status = ghb_settings_get_int(js, "job_status");
1627                                 if (status == GHB_QUEUE_PENDING)
1628                                 {
1629                                         current = jj;
1630                                         ghb_inhibit_gpm();
1631                                         queue_scan(ud, js);
1632                                         return js;
1633                                 }
1634                         }
1635                 }
1636         }
1637         // No running item found? Maybe it was deleted
1638         // Look for a pending item starting from the last index we started
1639         for (ii = current; ii < count; ii++)
1640         {
1641                 js = ghb_array_get_nth(ud->queue, ii);
1642                 status = ghb_settings_get_int(js, "job_status");
1643                 if (status == GHB_QUEUE_PENDING)
1644                 {
1645                         current = ii;
1646                         ghb_inhibit_gpm();
1647                         queue_scan(ud, js);
1648                         return js;
1649                 }
1650         }
1651         // Nothing found
1652         ghb_uninhibit_gpm();
1653         ghb_notify_done(ud);
1654         return NULL;
1655 }
1656
1657 static gint
1658 find_queue_job(GValue *queue, gint unique_id, GValue **job)
1659 {
1660         GValue *js;
1661         gint ii, count;
1662         gint job_unique_id;
1663
1664         *job = NULL;
1665         g_debug("find_queue_job");
1666         count = ghb_array_len(queue);
1667         for (ii = 0; ii < count; ii++)
1668         {
1669                 js = ghb_array_get_nth(queue, ii);
1670                 job_unique_id = ghb_settings_get_int(js, "job_unique_id");
1671                 if (job_unique_id == unique_id)
1672                 {
1673                         *job = js;
1674                         return ii;
1675                 }
1676         }
1677         return -1;
1678 }
1679
1680 gchar*
1681 working_status_string(signal_user_data_t *ud, ghb_instance_status_t *status)
1682 {
1683         gchar *task_str, *job_str, *status_str;
1684         gint qcount;
1685         gint index;
1686         GValue *js;
1687
1688         if (status->job_count > 1)
1689         {
1690                 task_str = g_strdup_printf("pass %d of %d, ",
1691                         status->job_cur, status->job_count);
1692         }
1693         else
1694         {
1695                 task_str = g_strdup("");
1696         }
1697         qcount = ghb_array_len(ud->queue);
1698         if (qcount > 1)
1699         {
1700                 index = find_queue_job(ud->queue, status->unique_id, &js);
1701                 job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
1702         }
1703         else
1704         {
1705                 job_str = g_strdup("");
1706         }
1707         if(status->seconds > -1)
1708         {
1709                 status_str= g_strdup_printf(
1710                         "Encoding: %s%s%.2f %%"
1711                         " (%.2f fps, avg %.2f fps, ETA %02dh%02dm%02ds)",
1712                         job_str, task_str,
1713                         100.0 * status->progress,
1714                         status->rate_cur, status->rate_avg, status->hours,
1715                         status->minutes, status->seconds );
1716         }
1717         else
1718         {
1719                 status_str= g_strdup_printf(
1720                         "Encoding: %s%s%.2f %%",
1721                         job_str, task_str,
1722                         100.0 * status->progress );
1723         }
1724         g_free(task_str);
1725         g_free(job_str);
1726         return status_str;
1727 }
1728
1729 static void
1730 ghb_backend_events(signal_user_data_t *ud)
1731 {
1732         ghb_status_t status;
1733         gchar *status_str;
1734         GtkProgressBar *progress;
1735         gint titleindex;
1736         GValue *js;
1737         gint index;
1738         GtkTreeView *treeview;
1739         GtkTreeStore *store;
1740         GtkTreeIter iter;
1741         static gint working = 0;
1742         static gboolean work_started = FALSE;
1743
1744         ghb_track_status();
1745         ghb_get_status(&status);
1746         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
1747         // First handle the status of title scans
1748         // Then handle the status of the queue
1749         if (status.scan.state & GHB_STATE_SCANNING)
1750         {
1751                 if (status.scan.title_cur == 0)
1752                 {
1753                         status_str = g_strdup ("Scanning...");
1754                 }
1755                 else
1756                 {
1757                         status_str = g_strdup_printf ("Scanning title %d of %d...",
1758                                                           status.scan.title_cur, status.scan.title_count );
1759                 }
1760                 gtk_progress_bar_set_text (progress, status_str);
1761                 g_free(status_str);
1762                 if (status.scan.title_count > 0)
1763                 {
1764                         gtk_progress_bar_set_fraction (progress,
1765                                 (gdouble)status.scan.title_cur / status.scan.title_count);
1766                 }
1767         }
1768         else if (status.scan.state & GHB_STATE_SCANDONE)
1769         {
1770                 status_str = g_strdup_printf ("Scan done");
1771                 gtk_progress_bar_set_text (progress, status_str);
1772                 g_free(status_str);
1773                 gtk_progress_bar_set_fraction (progress, 1.0);
1774
1775                 ghb_title_info_t tinfo;
1776
1777                 ghb_update_ui_combo_box(ud->builder, "title", 0, FALSE);
1778                 titleindex = ghb_longest_title();
1779                 ghb_ui_update(ud, "title", ghb_int64_value(titleindex));
1780
1781                 // Are there really any titles.
1782                 if (!ghb_get_title_info(&tinfo, titleindex))
1783                 {
1784                         GtkProgressBar *progress;
1785                         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
1786                         gtk_progress_bar_set_fraction (progress, 0);
1787                         gtk_progress_bar_set_text (progress, "No Source");
1788                 }
1789                 ghb_clear_scan_state(GHB_STATE_SCANDONE);
1790                 ghb_queue_buttons_grey(ud, work_started);
1791                 if (ghb_queue_edit_settings)
1792                 {
1793                         gint jstatus;
1794
1795                         jstatus = ghb_settings_get_int(ghb_queue_edit_settings, "job_status");
1796                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
1797                         ghb_set_audio(ud, ghb_queue_edit_settings);
1798                         if (jstatus == GHB_QUEUE_PENDING)
1799                         {
1800                                 ghb_value_free(ghb_queue_edit_settings);
1801                         }
1802                         ghb_queue_edit_settings = NULL;
1803                 }
1804         }
1805         else if (status.queue.state & GHB_STATE_SCANNING)
1806         {
1807                 status_str = g_strdup_printf ("Scanning ...");
1808                 gtk_progress_bar_set_text (progress, status_str);
1809                 g_free(status_str);
1810                 gtk_progress_bar_set_fraction (progress, 0);
1811         }
1812         else if (status.queue.state & GHB_STATE_SCANDONE)
1813         {
1814                 ghb_clear_queue_state(GHB_STATE_SCANDONE);
1815                 usleep(2000000);
1816                 submit_job(ud->current_job);
1817         }
1818         else if (status.queue.state & GHB_STATE_PAUSED)
1819         {
1820                 status_str = g_strdup_printf ("Paused");
1821                 gtk_progress_bar_set_text (progress, status_str);
1822                 g_free(status_str);
1823         }
1824         else if (status.queue.state & GHB_STATE_WORKING)
1825         {
1826                 status_str = working_status_string(ud, &status.queue);
1827                 gtk_progress_bar_set_text (progress, status_str);
1828                 gtk_progress_bar_set_fraction (progress, status.queue.progress);
1829                 g_free(status_str);
1830         }
1831         else if (status.queue.state & GHB_STATE_WORKDONE)
1832         {
1833                 gint qstatus;
1834
1835                 work_started = FALSE;
1836                 ghb_queue_buttons_grey(ud, FALSE);
1837                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
1838                 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
1839                 store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
1840                 if (ud->cancel_encode)
1841                         status.queue.error = GHB_ERROR_CANCELED;
1842                 switch( status.queue.error )
1843                 {
1844                         case GHB_ERROR_NONE:
1845                                 gtk_progress_bar_set_text( progress, "Rip done!" );
1846                                 qstatus = GHB_QUEUE_DONE;
1847                                 if (js != NULL)
1848                                 {
1849                                         gchar *path = g_strdup_printf ("%d", index);
1850                                         if (gtk_tree_model_get_iter_from_string(
1851                                                         GTK_TREE_MODEL(store), &iter, path))
1852                                         {
1853                                                 gtk_tree_store_set(store, &iter, 0, "hb-complete", -1);
1854                                         }
1855                                         g_free(path);
1856                                 }
1857                                 break;
1858                         case GHB_ERROR_CANCELED:
1859                                 gtk_progress_bar_set_text( progress, "Rip canceled." );
1860                                 qstatus = GHB_QUEUE_CANCELED;
1861                                 if (js != NULL)
1862                                 {
1863                                         gchar *path = g_strdup_printf ("%d", index);
1864                                         if (gtk_tree_model_get_iter_from_string(
1865                                                         GTK_TREE_MODEL(store), &iter, path))
1866                                         {
1867                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
1868                                         }
1869                                         g_free(path);
1870                                 }
1871                                 break;
1872                         default:
1873                                 gtk_progress_bar_set_text( progress, "Rip failed.");
1874                                 qstatus = GHB_QUEUE_CANCELED;
1875                                 if (js != NULL)
1876                                 {
1877                                         gchar *path = g_strdup_printf ("%d", index);
1878                                         if (gtk_tree_model_get_iter_from_string(
1879                                                         GTK_TREE_MODEL(store), &iter, path))
1880                                         {
1881                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
1882                                         }
1883                                         g_free(path);
1884                                 }
1885                 }
1886                 gtk_progress_bar_set_fraction (progress, 1.0);
1887                 ghb_clear_queue_state(GHB_STATE_WORKDONE);
1888                 if (ud->job_activity_log)
1889                         g_io_channel_unref(ud->job_activity_log);
1890                 ud->job_activity_log = NULL;
1891                 if (!ud->cancel_encode)
1892                 {
1893                         ud->current_job = ghb_start_next_job(ud, FALSE);
1894                 }
1895                 else
1896                 {
1897                         ghb_uninhibit_gpm();
1898                         ud->current_job = NULL;
1899                 }
1900                 if (js)
1901                         ghb_settings_set_int(js, "job_status", qstatus);
1902                 ghb_save_queue(ud->queue);
1903                 ud->cancel_encode = FALSE;
1904         }
1905         else if (status.queue.state & GHB_STATE_MUXING)
1906         {
1907                 gtk_progress_bar_set_text(progress, "Muxing: this may take awhile...");
1908         }
1909         if (status.queue.state & GHB_STATE_SCANNING)
1910         {
1911                 // This needs to be in scanning and working since scanning
1912                 // happens fast enough that it can be missed
1913                 if (!work_started)
1914                 {
1915                         work_started = TRUE;
1916                         ghb_queue_buttons_grey(ud, TRUE);
1917                 }
1918         }
1919         if (status.queue.state & GHB_STATE_WORKING)
1920         {
1921                 // This needs to be in scanning and working since scanning
1922                 // happens fast enough that it can be missed
1923                 if (!work_started)
1924                 {
1925                         work_started = TRUE;
1926                         ghb_queue_buttons_grey(ud, TRUE);
1927                 }
1928                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
1929                 if (status.queue.unique_id != 0 && index >= 0)
1930                 {
1931                         gchar working_icon[] = "hb-working0";
1932                         working_icon[10] = '0' + working;
1933                         working = (working+1) % 6;
1934                         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
1935                         store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
1936                         gchar *path = g_strdup_printf ("%d", index);
1937                         if (gtk_tree_model_get_iter_from_string(
1938                                         GTK_TREE_MODEL(store), &iter, path))
1939                         {
1940                                 gtk_tree_store_set(store, &iter, 0, working_icon, -1);
1941                         }
1942                         g_free(path);
1943                 }
1944                 GtkLabel *label;
1945                 gchar *status_str;
1946
1947                 status_str = working_status_string(ud, &status.queue);
1948                 label = GTK_LABEL(GHB_WIDGET(ud->builder, "queue_status"));
1949                 gtk_label_set_text (label, status_str);
1950                 g_free(status_str);
1951         }
1952         if (status.scan.state & GHB_STATE_WORKING)
1953         {
1954                 GtkProgressBar *live_progress;
1955                 live_progress = GTK_PROGRESS_BAR(
1956                         GHB_WIDGET(ud->builder, "live_encode_progress"));
1957                 status_str = working_status_string(ud, &status.scan);
1958                 gtk_progress_bar_set_text (live_progress, status_str);
1959                 gtk_progress_bar_set_fraction (live_progress, status.scan.progress);
1960                 g_free(status_str);
1961         }
1962         if (status.scan.state & GHB_STATE_WORKDONE)
1963         {
1964                 switch( status.scan.error )
1965                 {
1966                         case GHB_ERROR_NONE:
1967                         {
1968                                 ghb_live_encode_done(ud, TRUE);
1969                         } break;
1970                         default:
1971                         {
1972                                 ghb_live_encode_done(ud, FALSE);
1973                         } break;
1974                 }
1975                 ghb_clear_scan_state(GHB_STATE_WORKDONE);
1976         }
1977 }
1978
1979 gboolean
1980 ghb_timer_cb(gpointer data)
1981 {
1982         signal_user_data_t *ud = (signal_user_data_t*)data;
1983
1984         ghb_live_preview_progress(ud);
1985         ghb_backend_events(ud);
1986         if (update_default_destination)
1987         {
1988                 gchar *dest, *dest_dir, *def_dest;
1989                 dest = ghb_settings_get_string(ud->settings, "destination");
1990                 dest_dir = g_path_get_dirname (dest);
1991                 def_dest = ghb_settings_get_string(ud->settings, "destination_dir");
1992                 if (strcmp(dest_dir, def_dest) != 0)
1993                 {
1994                         ghb_settings_set_string (ud->settings, "destination_dir", dest_dir);
1995                         ghb_pref_save (ud->settings, "destination_dir");
1996                 }
1997                 g_free(dest);
1998                 g_free(dest_dir);
1999                 g_free(def_dest);
2000                 update_default_destination = FALSE;
2001         }
2002         if (update_preview)
2003         {
2004                 ghb_set_preview_image (ud);
2005                 update_preview = FALSE;
2006         }
2007         return TRUE;
2008 }
2009
2010 gboolean
2011 ghb_log_cb(GIOChannel *source, GIOCondition cond, gpointer data)
2012 {
2013         gchar *text = NULL;
2014         gsize length;
2015         GtkTextView *textview;
2016         GtkTextBuffer *buffer;
2017         GtkTextIter iter;
2018         GtkTextMark *mark;
2019         GError *gerror = NULL;
2020         GIOStatus status;
2021
2022         signal_user_data_t *ud = (signal_user_data_t*)data;
2023
2024         status = g_io_channel_read_line (source, &text, &length, NULL, &gerror);
2025         if (text != NULL)
2026         {
2027                 GdkWindow *window;
2028                 gint width, height;
2029                 gint x, y;
2030                 gboolean bottom = FALSE;
2031
2032                 textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "activity_view"));
2033                 buffer = gtk_text_view_get_buffer (textview);
2034                 // I would like to auto-scroll the window when the scrollbar
2035                 // is at the bottom,
2036                 // must determine whether the insert point is at
2037                 // the bottom of the window
2038                 window = gtk_text_view_get_window(textview, GTK_TEXT_WINDOW_TEXT);
2039                 if (window != NULL)
2040                 {
2041                         gdk_drawable_get_size(GDK_DRAWABLE(window), &width, &height);
2042                         gtk_text_view_window_to_buffer_coords(textview,
2043                                 GTK_TEXT_WINDOW_TEXT, width, height, &x, &y);
2044                         gtk_text_view_get_iter_at_location(textview, &iter, x, y);
2045                         if (gtk_text_iter_is_end(&iter))
2046                         {
2047                                 bottom = TRUE;
2048                         }
2049                 }
2050                 else
2051                 {
2052                         // If the window isn't available, assume bottom
2053                         bottom = TRUE;
2054                 }
2055                 gtk_text_buffer_get_end_iter(buffer, &iter);
2056                 gtk_text_buffer_insert(buffer, &iter, text, -1);
2057                 if (bottom)
2058                 {
2059                         gtk_text_buffer_get_end_iter(buffer, &iter);
2060                         mark = gtk_text_buffer_create_mark(buffer, NULL, &iter, FALSE);
2061                         gtk_text_view_scroll_mark_onscreen(textview, mark);
2062                         gtk_text_buffer_delete_mark(buffer, mark);
2063                 }
2064                 g_io_channel_write_chars (ud->activity_log, text,
2065                                                                 length, &length, NULL);
2066                 g_io_channel_flush(ud->activity_log, NULL);
2067                 if (ud->job_activity_log)
2068                 {
2069                         g_io_channel_write_chars (ud->job_activity_log, text,
2070                                                                         length, &length, NULL);
2071                         g_io_channel_flush(ud->job_activity_log, NULL);
2072                 }
2073                 g_free(text);
2074         }
2075         if (status != G_IO_STATUS_NORMAL)
2076         {
2077                 // This should never happen, but if it does I would get into an
2078                 // infinite loop.  Returning false removes this callback.
2079                 g_warning("Error while reading activity from pipe");
2080                 if (gerror != NULL)
2081                 {
2082                         g_warning("%s", gerror->message);
2083                         g_error_free (gerror);
2084                 }
2085                 return FALSE;
2086         }
2087         if (gerror != NULL)
2088                 g_error_free (gerror);
2089         return TRUE;
2090 }
2091
2092 static void
2093 set_visible(GtkWidget *widget, gboolean visible)
2094 {
2095         if (visible)
2096         {
2097                 gtk_widget_show_now(widget);
2098         }
2099         else
2100         {
2101                 gtk_widget_hide(widget);
2102         }
2103 }
2104
2105 void
2106 show_activity_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2107 {
2108         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2109         set_visible(widget, gtk_toggle_tool_button_get_active(
2110                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
2111 }
2112
2113 void
2114 show_activity_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2115 {
2116         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2117         set_visible(widget, TRUE);
2118         widget = GHB_WIDGET (ud->builder, "show_activity");
2119         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
2120 }
2121
2122 gboolean
2123 activity_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
2124 {
2125         set_visible(xwidget, FALSE);
2126         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_activity");
2127         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
2128         return TRUE;
2129 }
2130
2131 void
2132 ghb_log(gchar *log, ...)
2133 {
2134         va_list args;
2135         time_t _now;
2136     struct tm *now;
2137         gchar fmt[362];
2138
2139         _now = time(NULL);
2140         now = localtime( &_now );
2141         snprintf(fmt, 362, "[%02d:%02d:%02d] lingui: %s\n",
2142                         now->tm_hour, now->tm_min, now->tm_sec, log);
2143         va_start(args, log);
2144         vfprintf(stderr, fmt, args);
2145         va_end(args);
2146 }
2147
2148 static void
2149 browse_url(const gchar *url)
2150 {
2151         gboolean result;
2152         char *argv[] =
2153                 {"xdg-open",NULL,NULL,NULL};
2154         argv[1] = (gchar*)url;
2155         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2156                                 NULL, NULL, NULL);
2157         if (result) return;
2158
2159         argv[0] = "gnome-open";
2160         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2161                                 NULL, NULL, NULL);
2162         if (result) return;
2163
2164         argv[0] = "kfmclient";
2165         argv[1] = "exec";
2166         argv[2] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2167         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2168                                 NULL, NULL, NULL);
2169         if (result) return;
2170
2171         argv[0] = "firefox";
2172         argv[1] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2173         argv[2] = NULL;
2174         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2175                                 NULL, NULL, NULL);
2176 }
2177
2178 void
2179 about_web_hook(GtkAboutDialog *about, const gchar *link, gpointer data)
2180 {
2181         browse_url(link);
2182 }
2183
2184 void
2185 about_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2186 {
2187         GtkWidget *widget = GHB_WIDGET (ud->builder, "hb_about");
2188         gchar *ver;
2189
2190         ver = g_strdup_printf("%s (%s)", HB_PROJECT_VERSION, HB_PROJECT_BUILD_ARCH);
2191         gtk_about_dialog_set_url_hook(about_web_hook, NULL, NULL);
2192         gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), ver);
2193         g_free(ver);
2194         gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(widget),
2195                                                                 HB_PROJECT_URL_WEBSITE);
2196         gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(widget),
2197                                                                                 HB_PROJECT_URL_WEBSITE);
2198         gtk_widget_show (widget);
2199 }
2200
2201 void
2202 guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2203 {
2204         browse_url("http://trac.handbrake.fr/wiki/HandBrakeGuide");
2205 }
2206
2207 void
2208 hb_about_response_cb(GtkWidget *widget, gint response, signal_user_data_t *ud)
2209 {
2210         gtk_widget_hide (widget);
2211 }
2212
2213 void
2214 show_queue_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2215 {
2216         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
2217         set_visible(widget, gtk_toggle_tool_button_get_active(
2218                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
2219 }
2220
2221 void
2222 show_queue_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2223 {
2224         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
2225         set_visible(widget, TRUE);
2226         widget = GHB_WIDGET (ud->builder, "show_queue");
2227         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
2228 }
2229
2230 gboolean
2231 queue_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
2232 {
2233         set_visible(xwidget, FALSE);
2234         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_queue");
2235         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
2236         return TRUE;
2237 }
2238
2239 void
2240 show_presets_toggled_cb(GtkWidget *action, signal_user_data_t *ud)
2241 {
2242         GtkWidget *widget;
2243         GtkWindow *hb_window;
2244
2245         g_debug("show_presets_clicked_cb ()");
2246         widget = GHB_WIDGET (ud->builder, "presets_frame");
2247         ghb_widget_to_setting(ud->settings, action);
2248         if (ghb_settings_get_boolean(ud->settings, "show_presets"))
2249         {
2250                 gtk_widget_show_now(widget);
2251         }
2252         else
2253         {
2254                 gtk_widget_hide(widget);
2255                 hb_window = GTK_WINDOW(GHB_WIDGET (ud->builder, "hb_window"));
2256                 gtk_window_resize(hb_window, 16, 16);
2257         }
2258         ghb_pref_save(ud->settings, "show_presets");
2259 }
2260
2261 static void
2262 update_chapter_list(signal_user_data_t *ud)
2263 {
2264         GtkTreeView *treeview;
2265         GtkTreeIter iter;
2266         GtkListStore *store;
2267         gboolean done;
2268         GValue *chapters;
2269         gint titleindex, ii;
2270         gint count;
2271
2272         g_debug("update_chapter_list ()");
2273         titleindex = ghb_settings_combo_int(ud->settings, "title");
2274         chapters = ghb_get_chapters(titleindex);
2275         count = ghb_array_len(chapters);
2276         if (chapters)
2277                 ghb_settings_set_value(ud->settings, "chapter_list", chapters);
2278
2279         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
2280         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
2281         ii = 0;
2282         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
2283         {
2284                 do
2285                 {
2286
2287                         if (ii < count)
2288                         {
2289                                 gchar *chapter, *duration;
2290                                 gint hh, mm, ss;
2291
2292                                 // Update row with settings data
2293                                 g_debug("Updating row");
2294                                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
2295                                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
2296                                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
2297                                 gtk_list_store_set(store, &iter,
2298                                         0, ii+1,
2299                                         1, duration,
2300                                         2, chapter,
2301                                         3, TRUE,
2302                                         -1);
2303                                 g_free(chapter);
2304                                 g_free(duration);
2305                                 ii++;
2306                                 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
2307                         }
2308                         else
2309                         {
2310                                 // No more settings data, remove row
2311                                 g_debug("Removing row");
2312                                 done = !gtk_list_store_remove(store, &iter);
2313                         }
2314                 } while (!done);
2315         }
2316         while (ii < count)
2317         {
2318                 gchar *chapter, *duration;
2319                 gint hh, mm, ss;
2320
2321                 // Additional settings, add row
2322                 g_debug("Adding row");
2323                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
2324                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
2325                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
2326                 gtk_list_store_append(store, &iter);
2327                 gtk_list_store_set(store, &iter,
2328                         0, ii+1,
2329                         1, duration,
2330                         2, chapter,
2331                         3, TRUE,
2332                         -1);
2333                 g_free(chapter);
2334                 g_free(duration);
2335                 ii++;
2336         }
2337 }
2338
2339 static gint chapter_edit_key = 0;
2340
2341 gboolean
2342 chapter_keypress_cb(
2343         GhbCellRendererText *cell,
2344         GdkEventKey *event,
2345         signal_user_data_t *ud)
2346 {
2347         chapter_edit_key = event->keyval;
2348         return FALSE;
2349 }
2350
2351 void
2352 chapter_edited_cb(
2353         GhbCellRendererText *cell,
2354         gchar *path,
2355         gchar *text,
2356         signal_user_data_t *ud)
2357 {
2358         GtkTreePath *treepath;
2359         GtkListStore *store;
2360         GtkTreeView *treeview;
2361         GtkTreeIter iter;
2362         gint index;
2363         gint *pi;
2364         gint row;
2365
2366         g_debug("chapter_edited_cb ()");
2367         g_debug("path (%s)", path);
2368         g_debug("text (%s)", text);
2369         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
2370         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
2371         treepath = gtk_tree_path_new_from_string (path);
2372         pi = gtk_tree_path_get_indices(treepath);
2373         row = pi[0];
2374         gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
2375         gtk_list_store_set(store, &iter,
2376                 2, text,
2377                 3, TRUE,
2378                 -1);
2379         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &index, -1);
2380
2381         const GValue *chapters;
2382         GValue *chapter;
2383
2384         chapters = ghb_settings_get_value(ud->settings, "chapter_list");
2385         chapter = ghb_array_get_nth(chapters, index-1);
2386         g_value_set_string(chapter, text);
2387         if ((chapter_edit_key == GDK_Return || chapter_edit_key == GDK_Down) &&
2388                 gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter))
2389         {
2390                 GtkTreeViewColumn *column;
2391
2392                 gtk_tree_path_next(treepath);
2393                 // When a cell has been edited, I want to advance to the
2394                 // next cell and start editing it automaitcally.
2395                 // Unfortunately, we may not be in a state here where
2396                 // editing is allowed.  This happens when the user selects
2397                 // a new cell with the mouse instead of just hitting enter.
2398                 // Some kind of Gtk quirk.  widget_editable==NULL assertion.
2399                 // Editing is enabled again once the selection event has been
2400                 // processed.  So I'm queueing up a callback to be called
2401                 // when things go idle.  There, I will advance to the next
2402                 // cell and initiate editing.
2403                 //
2404                 // Now, you might be asking why I don't catch the keypress
2405                 // event and determine what action to take based on that.
2406                 // The Gtk developers in their infinite wisdom have made the
2407                 // actual GtkEdit widget being used a private member of
2408                 // GtkCellRendererText, so it can not be accessed to hang a
2409                 // signal handler off of.  And they also do not propagate the
2410                 // keypress signals in any other way.  So that information is lost.
2411                 //g_idle_add((GSourceFunc)next_cell, ud);
2412                 //
2413                 // Keeping the above comment for posterity.
2414                 // I got industrious and made my own CellTextRendererText that
2415                 // passes on the key-press-event. So now I have much better
2416                 // control of this.
2417                 column = gtk_tree_view_get_column(treeview, 2);
2418                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
2419         }
2420         else if (chapter_edit_key == GDK_Up && row > 0)
2421         {
2422                 GtkTreeViewColumn *column;
2423                 gtk_tree_path_prev(treepath);
2424                 column = gtk_tree_view_get_column(treeview, 2);
2425                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
2426         }
2427         gtk_tree_path_free (treepath);
2428 }
2429
2430 void
2431 chapter_list_selection_changed_cb(GtkTreeSelection *selection, signal_user_data_t *ud)
2432 {
2433         g_debug("chapter_list_selection_changed_cb ()");
2434         //chapter_selection_changed = TRUE;
2435 }
2436
2437 void
2438 debug_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
2439 {
2440         signal_user_data_t *ud = (signal_user_data_t*)data;
2441
2442         if (ud->debug)
2443         {
2444                 printf("%s: %s\n", domain, msg);
2445         }
2446 }
2447
2448 void
2449 warn_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
2450 {
2451         printf("mywarning\n");
2452         printf("%s: %s\n", domain, msg);
2453 }
2454
2455 void
2456 ghb_hbfd(signal_user_data_t *ud, gboolean hbfd)
2457 {
2458         GtkWidget *widget;
2459         g_debug("ghb_hbfd");
2460         widget = GHB_WIDGET(ud->builder, "queue_pause1");
2461         set_visible(widget, !hbfd);
2462         widget = GHB_WIDGET(ud->builder, "queue_add");
2463         set_visible(widget, !hbfd);
2464         widget = GHB_WIDGET(ud->builder, "show_queue");
2465         set_visible(widget, !hbfd);
2466         widget = GHB_WIDGET(ud->builder, "show_activity");
2467         set_visible(widget, !hbfd);
2468
2469         widget = GHB_WIDGET(ud->builder, "chapter_box");
2470         set_visible(widget, !hbfd);
2471         widget = GHB_WIDGET(ud->builder, "container_box");
2472         set_visible(widget, !hbfd);
2473         widget = GHB_WIDGET(ud->builder, "settings_box");
2474         set_visible(widget, !hbfd);
2475         widget = GHB_WIDGET(ud->builder, "presets_save");
2476         set_visible(widget, !hbfd);
2477         widget = GHB_WIDGET(ud->builder, "presets_remove");
2478         set_visible(widget, !hbfd);
2479         widget = GHB_WIDGET (ud->builder, "hb_window");
2480         gtk_window_resize(GTK_WINDOW(widget), 16, 16);
2481
2482 }
2483
2484 void
2485 hbfd_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
2486 {
2487         g_debug("hbfd_toggled_cb");
2488         ghb_widget_to_setting (ud->settings, widget);
2489         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd");
2490         ghb_hbfd(ud, hbfd);
2491         ghb_pref_save(ud->settings, "hbfd");
2492 }
2493
2494 void
2495 pref_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2496 {
2497         g_debug("pref_changed_cb");
2498         ghb_widget_to_setting (ud->settings, widget);
2499         ghb_check_dependency(ud, widget);
2500         const gchar *name = gtk_widget_get_name(widget);
2501         ghb_pref_save(ud->settings, name);
2502 }
2503
2504 void
2505 vqual_granularity_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2506 {
2507         g_debug("vqual_granularity_changed_cb");
2508         ghb_widget_to_setting (ud->settings, widget);
2509         ghb_check_dependency(ud, widget);
2510
2511         const gchar *name = gtk_widget_get_name(widget);
2512         ghb_pref_save(ud->settings, name);
2513
2514         gdouble vqmin, vqmax, step, page;
2515         gboolean inverted;
2516         gint digits;
2517
2518         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
2519         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
2520         gtk_range_set_increments (GTK_RANGE(qp), step, page);
2521 }
2522
2523 void
2524 tweaks_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2525 {
2526         g_debug("tweaks_changed_cb");
2527         ghb_widget_to_setting (ud->settings, widget);
2528         const gchar *name = gtk_widget_get_name(widget);
2529         ghb_pref_save(ud->settings, name);
2530 }
2531
2532 void
2533 hbfd_feature_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2534 {
2535         g_debug("hbfd_feature_changed_cb");
2536         ghb_widget_to_setting (ud->settings, widget);
2537         const gchar *name = gtk_widget_get_name(widget);
2538         ghb_pref_save(ud->settings, name);
2539
2540         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd_feature");
2541         GtkAction *action;
2542         if (hbfd)
2543         {
2544                 const GValue *val;
2545                 val = ghb_settings_get_value(ud->settings, "hbfd");
2546                 ghb_ui_update(ud, "hbfd", val);
2547         }
2548         action = GHB_ACTION (ud->builder, "hbfd");
2549         gtk_action_set_visible(action, hbfd);
2550 }
2551
2552 void
2553 ghb_file_menu_add_dvd(signal_user_data_t *ud)
2554 {
2555         GList *link, *drives;
2556
2557         GtkActionGroup *agroup = GTK_ACTION_GROUP(
2558                 gtk_builder_get_object(ud->builder, "actiongroup1"));
2559         GtkUIManager *ui = GTK_UI_MANAGER(
2560                 gtk_builder_get_object(ud->builder, "uimanager1"));
2561         guint merge_id = gtk_ui_manager_new_merge_id(ui);
2562
2563         link = drives = dvd_device_list();
2564         while (link != NULL)
2565         {
2566                 gchar *name = (gchar*)link->data;
2567                 // Create action for this drive
2568                 GtkAction *action = gtk_action_new(name, name,
2569                         "Scan this DVD source", "gtk-cdrom");
2570                 // Add action to action group
2571                 gtk_action_group_add_action_with_accel(agroup, action, "");
2572                 // Add to ui manager
2573                 gtk_ui_manager_add_ui(ui, merge_id,
2574                         "ui/menubar1/menuitem1/quit1", name, name,
2575                         GTK_UI_MANAGER_AUTO, TRUE);
2576                 // Connect signal to action (menu item)
2577                 g_signal_connect(action, "activate",
2578                         (GCallback)dvd_source_activate_cb, ud);
2579                 g_free(name);
2580                 link = link->next;
2581         }
2582         g_list_free(drives);
2583
2584         // Add separator
2585         gtk_ui_manager_add_ui(ui, merge_id,
2586                 "ui/menubar1/menuitem1/quit1", "", NULL,
2587                 GTK_UI_MANAGER_AUTO, TRUE);
2588 }
2589
2590 gboolean ghb_is_cd(GDrive *gd);
2591
2592 static GList*
2593 dvd_device_list()
2594 {
2595         GVolumeMonitor *gvm;
2596         GList *drives, *link;
2597         GList *dvd_devices = NULL;
2598
2599         gvm = g_volume_monitor_get ();
2600         drives = g_volume_monitor_get_connected_drives (gvm);
2601         link = drives;
2602         while (link != NULL)
2603         {
2604                 GDrive *gd;
2605
2606                 gd = (GDrive*)link->data;
2607                 if (ghb_is_cd(gd))
2608                 {
2609                         gchar *device;
2610                         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2611                         dvd_devices = g_list_append(dvd_devices, (gpointer)device);
2612                 }
2613                 g_object_unref (gd);
2614                 link = link->next;
2615         }
2616         g_list_free(drives);
2617         return dvd_devices;
2618 }
2619
2620 static LibHalContext *hal_ctx;
2621
2622 gboolean
2623 ghb_is_cd(GDrive *gd)
2624 {
2625         gchar *device;
2626         LibHalDrive *halDrive;
2627         LibHalDriveType dtype;
2628
2629         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2630         halDrive = libhal_drive_from_device_file (hal_ctx, device);
2631         dtype = libhal_drive_get_type(halDrive);
2632         libhal_drive_free(halDrive);
2633         g_free(device);
2634         return (dtype == LIBHAL_DRIVE_TYPE_CDROM);
2635 }
2636
2637 void
2638 drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud)
2639 {
2640         gchar *device;
2641         gint state = ghb_get_scan_state();
2642         static gboolean first_time = TRUE;
2643
2644         if (state != GHB_STATE_IDLE) return;
2645         if (ud->current_dvd_device == NULL) return;
2646         // A drive change event happens when the program initially starts
2647         // and I don't want to automatically scan at that time.
2648         if (first_time)
2649         {
2650                 first_time = FALSE;
2651                 return;
2652         }
2653         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2654
2655         // DVD insertion detected.  Scan it.
2656         if (strcmp(device, ud->current_dvd_device) == 0)
2657         {
2658                 if (g_drive_has_media (gd))
2659                 {
2660                         GtkProgressBar *progress;
2661                         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
2662                         gtk_progress_bar_set_text (progress, "Scanning ...");
2663                         gtk_progress_bar_set_fraction (progress, 0);
2664                         update_source_label(ud, device);
2665                         prune_logs(ud);
2666                         gint preview_count;
2667                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
2668                         ghb_backend_scan(device, 0, preview_count);
2669                 }
2670                 else
2671                 {
2672                         prune_logs(ud);
2673                         ghb_backend_scan("/dev/null", 0, 1);
2674                 }
2675         }
2676         g_free(device);
2677 }
2678
2679
2680 static void
2681 dbus_init (void)
2682 {
2683         dbus_g_thread_init();
2684 }
2685
2686 #define GPM_DBUS_SERVICE                        "org.freedesktop.PowerManagement"
2687 #define GPM_DBUS_INHIBIT_PATH           "/org/freedesktop/PowerManagement/Inhibit"
2688 #define GPM_DBUS_INHIBIT_INTERFACE      "org.freedesktop.PowerManagement.Inhibit"
2689 static gboolean gpm_inhibited = FALSE;
2690 static guint gpm_cookie = -1;
2691
2692 void
2693 ghb_inhibit_gpm()
2694 {
2695         DBusGConnection *conn;
2696         DBusGProxy      *proxy;
2697         GError *error = NULL;
2698         gboolean res;
2699
2700
2701         if (gpm_inhibited)
2702         {
2703                 // Already inhibited
2704                 return;
2705         }
2706         g_debug("ghb_inhibit_gpm()");
2707         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
2708         if (error != NULL)
2709         {
2710                 g_debug("DBUS cannot connect: %s", error->message);
2711                 g_error_free(error);
2712                 return;
2713         }
2714         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SERVICE,
2715                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
2716         if (proxy == NULL)
2717         {
2718                 g_debug("Could not get DBUS proxy: %s", GPM_DBUS_SERVICE);
2719                 dbus_g_connection_unref(conn);
2720                 return;
2721         }
2722         res = dbus_g_proxy_call(proxy, "Inhibit", &error,
2723                                                         G_TYPE_STRING, "ghb",
2724                                                         G_TYPE_STRING, "Encoding",
2725                                                         G_TYPE_INVALID,
2726                                                         G_TYPE_UINT, &gpm_cookie,
2727                                                         G_TYPE_INVALID);
2728         if (!res)
2729         {
2730                 g_warning("Inhibit method failed");
2731                 gpm_cookie = -1;
2732         }
2733         if (error != NULL)
2734         {
2735                 g_warning("Inhibit problem: %s", error->message);
2736                 g_error_free(error);
2737                 gpm_cookie = -1;
2738         }
2739         gpm_inhibited = TRUE;
2740         g_object_unref(G_OBJECT(proxy));
2741         dbus_g_connection_unref(conn);
2742 }
2743
2744 void
2745 ghb_uninhibit_gpm()
2746 {
2747         DBusGConnection *conn;
2748         DBusGProxy      *proxy;
2749         GError *error = NULL;
2750         gboolean res;
2751
2752         g_debug("ghb_uninhibit_gpm() gpm_cookie %u", gpm_cookie);
2753
2754         if (!gpm_inhibited)
2755         {
2756                 // Not inhibited
2757                 return;
2758         }
2759         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
2760         if (error != NULL)
2761         {
2762                 g_debug("DBUS cannot connect: %s", error->message);
2763                 g_error_free(error);
2764                 return;
2765         }
2766         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SERVICE,
2767                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
2768         if (proxy == NULL)
2769         {
2770                 g_debug("Could not get DBUS proxy: %s", GPM_DBUS_SERVICE);
2771                 dbus_g_connection_unref(conn);
2772                 return;
2773         }
2774         res = dbus_g_proxy_call(proxy, "UnInhibit", &error,
2775                                                         G_TYPE_UINT, gpm_cookie,
2776                                                         G_TYPE_INVALID,
2777                                                         G_TYPE_INVALID);
2778         if (!res)
2779         {
2780                 g_warning("UnInhibit method failed");
2781         }
2782         if (error != NULL)
2783         {
2784                 g_warning("UnInhibit problem: %s", error->message);
2785                 g_error_free(error);
2786         }
2787         gpm_inhibited = FALSE;
2788         dbus_g_connection_unref(conn);
2789         g_object_unref(G_OBJECT(proxy));
2790 }
2791
2792 void
2793 ghb_hal_init()
2794 {
2795         DBusGConnection *gconn;
2796         DBusConnection *conn;
2797         GError *gerror = NULL;
2798         DBusError error;
2799         char **devices;
2800         int nr;
2801
2802         dbus_init ();
2803
2804         if (!(hal_ctx = libhal_ctx_new ())) {
2805                 g_warning ("failed to create a HAL context!");
2806                 return;
2807         }
2808
2809         gconn = dbus_g_bus_get(DBUS_BUS_SYSTEM, &gerror);
2810         if (gerror != NULL)
2811         {
2812                 g_warning("DBUS cannot connect: %s", gerror->message);
2813                 g_error_free(gerror);
2814                 return;
2815         }
2816         conn = dbus_g_connection_get_connection(gconn);
2817         libhal_ctx_set_dbus_connection (hal_ctx, conn);
2818         dbus_error_init (&error);
2819         if (!libhal_ctx_init (hal_ctx, &error)) {
2820                 g_warning ("libhal_ctx_init failed: %s", error.message ? error.message : "unknown");
2821                 dbus_error_free (&error);
2822                 libhal_ctx_free (hal_ctx);
2823                 dbus_g_connection_unref(gconn);
2824                 return;
2825         }
2826
2827         /*
2828          * Do something to ping the HAL daemon - the above functions will
2829          * succeed even if hald is not running, so long as DBUS is.  But we
2830          * want to exit silently if hald is not running, to behave on
2831          * pre-2.6 systems.
2832          */
2833         if (!(devices = libhal_get_all_devices (hal_ctx, &nr, &error))) {
2834                 g_warning ("seems that HAL is not running: %s", error.message ? error.message : "unknown");
2835                 dbus_error_free (&error);
2836
2837                 libhal_ctx_shutdown (hal_ctx, NULL);
2838                 libhal_ctx_free (hal_ctx);
2839                 dbus_g_connection_unref(gconn);
2840                 return;
2841         }
2842
2843         libhal_free_string_array (devices);
2844         dbus_g_connection_unref(gconn);
2845 }
2846
2847 gboolean
2848 tweak_setting_cb(
2849         GtkWidget *widget,
2850         GdkEventButton *event,
2851         signal_user_data_t *ud)
2852 {
2853         const gchar *name;
2854         gchar *tweak_name;
2855         gboolean ret = FALSE;
2856         gboolean allow_tweaks;
2857
2858         g_debug("press %d %d", event->type, event->button);
2859         allow_tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
2860         if (allow_tweaks && event->type == GDK_BUTTON_PRESS && event->button == 3)
2861         { // Its a right mouse click
2862                 GtkWidget *dialog;
2863                 GtkEntry *entry;
2864                 GtkResponseType response;
2865                 gchar *tweak = NULL;
2866
2867                 name = gtk_widget_get_name(widget);
2868                 if (g_str_has_prefix(name, "tweak_"))
2869                 {
2870                         tweak_name = g_strdup(name);
2871                 }
2872                 else
2873                 {
2874                         tweak_name = g_strdup_printf("tweak_%s", name);
2875                 }
2876
2877                 tweak = ghb_settings_get_string (ud->settings, tweak_name);
2878                 dialog = GHB_WIDGET(ud->builder, "tweak_dialog");
2879                 gtk_window_set_title(GTK_WINDOW(dialog), tweak_name);
2880                 entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "tweak_setting"));
2881                 if (tweak)
2882                 {
2883                         gtk_entry_set_text(entry, tweak);
2884                         g_free(tweak);
2885                 }
2886                 response = gtk_dialog_run(GTK_DIALOG(dialog));
2887                 gtk_widget_hide(dialog);
2888                 if (response == GTK_RESPONSE_OK)
2889                 {
2890                         tweak = (gchar*)gtk_entry_get_text(entry);
2891                         if (ghb_validate_filter_string(tweak, -1))
2892                                 ghb_settings_set_string(ud->settings, tweak_name, tweak);
2893                         else
2894                         {
2895                                 gchar *message;
2896                                 message = g_strdup_printf(
2897                                                         "Invalid Settings:\n%s",
2898                                                         tweak);
2899                                 ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
2900                                 g_free(message);
2901                         }
2902                 }
2903                 g_free(tweak_name);
2904                 ret = TRUE;
2905         }
2906         return ret;
2907 }
2908
2909 gboolean
2910 easter_egg_cb(
2911         GtkWidget *widget,
2912         GdkEventButton *event,
2913         signal_user_data_t *ud)
2914 {
2915         g_debug("press %d %d", event->type, event->button);
2916         if (event->type == GDK_3BUTTON_PRESS && event->button == 1)
2917         { // Its a tripple left mouse button click
2918                 GtkWidget *widget;
2919                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
2920                 gtk_widget_show(widget);
2921                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
2922                 gtk_widget_show(widget);
2923         }
2924         else if (event->type == GDK_BUTTON_PRESS && event->button == 1)
2925         {
2926                 GtkWidget *widget;
2927                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
2928                 gtk_widget_hide(widget);
2929                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
2930                 gtk_widget_hide(widget);
2931         }
2932         return FALSE;
2933 }
2934
2935 gchar*
2936 format_deblock_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
2937 {
2938         if (val < 5.0)
2939         {
2940                 return g_strdup_printf("Off");
2941         }
2942         else
2943         {
2944                 return g_strdup_printf("%d", (gint)val);
2945         }
2946 }
2947
2948 gchar*
2949 format_drc_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
2950 {
2951         if (val <= 0.0)
2952         {
2953                 return g_strdup_printf("Off");
2954         }
2955         else
2956         {
2957                 return g_strdup_printf("%.1f", val);
2958         }
2959 }
2960
2961 gchar*
2962 format_vquality_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
2963 {
2964         gdouble percent;
2965
2966         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
2967         switch (vcodec)
2968         {
2969                 case HB_VCODEC_X264:
2970                 {
2971                         gboolean crf;
2972                         crf = ghb_settings_get_boolean(ud->settings, "constant_rate_factor");
2973                         percent = 100. * (51 - val) / 51.;
2974                         if (crf)
2975                                 return g_strdup_printf("RF: %.4g (%.0f%%)", val, percent);
2976                         else
2977                                 return g_strdup_printf("QP: %.4g (%.0f%%)", val, percent);
2978                 } break;
2979
2980                 case HB_VCODEC_XVID:
2981                 case HB_VCODEC_FFMPEG:
2982                 {
2983                         percent = 100. * (30 - (val - 1)) / 30.;
2984                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
2985                 } break;
2986
2987                 case HB_VCODEC_THEORA:
2988                 {
2989                         percent = 100. * val / 63.;
2990                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
2991                 } break;
2992
2993                 default:
2994                 {
2995                         percent = 0;
2996                 } break;
2997         }
2998         return g_strdup_printf("QP: %.1f / %.1f%%", val, percent);
2999 }
3000
3001 static void
3002 html_link_cb(GtkHTML *html, const gchar *url, signal_user_data_t *ud)
3003 {
3004         browse_url(url);
3005 }
3006
3007 static gpointer check_stable_update(signal_user_data_t *ud);
3008 static gboolean stable_update_lock = FALSE;
3009
3010 static void
3011 process_appcast(signal_user_data_t *ud)
3012 {
3013         gchar *description = NULL, *build = NULL, *version = NULL, *msg;
3014         GtkWidget *html, *window, *dialog, *label;
3015         gint    response, ibuild = 0, skip;
3016
3017         if (ud->appcast == NULL || ud->appcast_len < 15 ||
3018                 strncmp(&(ud->appcast[9]), "200 OK", 6))
3019         {
3020                 if (!stable_update_lock && hb_get_build(NULL) % 100)
3021                         g_idle_add((GSourceFunc)check_stable_update, ud);
3022                 goto done;
3023         }
3024         ghb_appcast_parse(ud->appcast, &description, &build, &version);
3025         if (build)
3026                 ibuild = g_strtod(build, NULL);
3027         skip = ghb_settings_get_int(ud->settings, "update_skip_version");
3028         if (description == NULL || build == NULL || version == NULL
3029                 || ibuild <= hb_get_build(NULL) || skip == ibuild)
3030         {
3031                 if (!stable_update_lock && hb_get_build(NULL) % 100)
3032                         g_thread_create((GThreadFunc)check_stable_update, ud, FALSE, NULL);
3033                 goto done;
3034         }
3035         msg = g_strdup_printf("HandBrake %s/%s is now available (you have %s/%d).",
3036                         version, build, hb_get_version(NULL), hb_get_build(NULL));
3037         label = GHB_WIDGET(ud->builder, "update_message");
3038         gtk_label_set_text(GTK_LABEL(label), msg);
3039         html = gtk_html_new_from_string(description, -1);
3040         g_signal_connect(html, "link_clicked", G_CALLBACK(html_link_cb), ud);
3041         window = GHB_WIDGET(ud->builder, "update_scroll");
3042         gtk_container_add(GTK_CONTAINER(window), html);
3043         // Show it
3044         dialog = GHB_WIDGET(ud->builder, "update_dialog");
3045         gtk_widget_set_size_request(html, 420, 240);
3046         gtk_widget_show(html);
3047         response = gtk_dialog_run(GTK_DIALOG(dialog));
3048         gtk_widget_hide(dialog);
3049         gtk_widget_destroy(html);
3050         if (response == GTK_RESPONSE_OK)
3051         {
3052                 // Skip
3053                 ghb_settings_set_int(ud->settings, "update_skip_version", ibuild);
3054                 ghb_pref_save(ud->settings, "update_skip_version");
3055         }
3056         g_free(msg);
3057
3058 done:
3059         if (description) g_free(description);
3060         if (build) g_free(build);
3061         if (version) g_free(version);
3062         g_free(ud->appcast);
3063         ud->appcast_len = 0;
3064         ud->appcast = NULL;
3065 }
3066
3067 void
3068 ghb_net_close(GIOChannel *ioc)
3069 {
3070         gint fd;
3071
3072         g_debug("ghb_net_close");
3073         if (ioc == NULL) return;
3074         fd = g_io_channel_unix_get_fd(ioc);
3075         close(fd);
3076         g_io_channel_unref(ioc);
3077 }
3078
3079 gboolean
3080 ghb_net_recv_cb(GIOChannel *ioc, GIOCondition cond, gpointer data)
3081 {
3082         gchar buf[2048];
3083         gsize len;
3084         GError *gerror = NULL;
3085         GIOStatus status;
3086
3087         g_debug("ghb_net_recv_cb");
3088         signal_user_data_t *ud = (signal_user_data_t*)data;
3089
3090         status = g_io_channel_read_chars (ioc, buf, 2048, &len, &gerror);
3091         if ((status == G_IO_STATUS_NORMAL || status == G_IO_STATUS_EOF) &&
3092                 len > 0)
3093         {
3094                 gint new_len = ud->appcast_len + len;
3095                 ud->appcast = g_realloc(ud->appcast, new_len + 1);
3096                 memcpy(&(ud->appcast[ud->appcast_len]), buf, len);
3097                 ud->appcast_len = new_len;
3098         }
3099         if (status == G_IO_STATUS_EOF)
3100         {
3101                 ud->appcast[ud->appcast_len] = 0;
3102                 ghb_net_close(ioc);
3103                 process_appcast(ud);
3104                 return FALSE;
3105         }
3106         return TRUE;
3107 }
3108
3109 GIOChannel*
3110 ghb_net_open(signal_user_data_t *ud, gchar *address, gint port)
3111 {
3112         GIOChannel *ioc;
3113         gint fd;
3114
3115         struct sockaddr_in   sock;
3116         struct hostent     * host;
3117
3118         g_debug("ghb_net_open");
3119         if( !( host = gethostbyname( address ) ) )
3120         {
3121                 g_warning( "gethostbyname failed (%s)", address );
3122                 return NULL;
3123         }
3124
3125         memset( &sock, 0, sizeof( struct sockaddr_in ) );
3126         sock.sin_family = host->h_addrtype;
3127         sock.sin_port   = htons( port );
3128         memcpy( &sock.sin_addr, host->h_addr, host->h_length );
3129
3130         fd = socket(host->h_addrtype, SOCK_STREAM, 0);
3131         if( fd < 0 )
3132         {
3133                 g_debug( "socket failed" );
3134                 return NULL;
3135         }
3136
3137         if(connect(fd, (struct sockaddr*)&sock, sizeof(struct sockaddr_in )) < 0 )
3138         {
3139                 g_debug( "connect failed" );
3140                 return NULL;
3141         }
3142         ioc = g_io_channel_unix_new(fd);
3143         g_io_channel_set_encoding (ioc, NULL, NULL);
3144         g_io_channel_set_flags(ioc, G_IO_FLAG_NONBLOCK, NULL);
3145         g_io_add_watch (ioc, G_IO_IN, ghb_net_recv_cb, (gpointer)ud );
3146
3147         return ioc;
3148 }
3149
3150 gpointer
3151 ghb_check_update(signal_user_data_t *ud)
3152 {
3153         gchar *query;
3154         gsize len;
3155         GIOChannel *ioc;
3156         GError *gerror = NULL;
3157
3158         g_debug("ghb_check_update");
3159         if (hb_get_build(NULL) % 100)
3160         {
3161         query =
3162                 "GET /appcast_unstable.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
3163         }
3164         else
3165         {
3166                 stable_update_lock = TRUE;
3167         query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
3168         }
3169         ioc = ghb_net_open(ud, "handbrake.fr", 80);
3170         if (ioc == NULL)
3171                 return NULL;
3172
3173         g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
3174         g_io_channel_flush(ioc, &gerror);
3175         // This function is initiated by g_idle_add.  Must return false
3176         // so that it is not called again
3177         return NULL;
3178 }
3179
3180 static gpointer
3181 check_stable_update(signal_user_data_t *ud)
3182 {
3183         gchar *query;
3184         gsize len;
3185         GIOChannel *ioc;
3186         GError *gerror = NULL;
3187
3188         g_debug("check_stable_update");
3189         stable_update_lock = TRUE;
3190         query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
3191         ioc = ghb_net_open(ud, "handbrake.fr", 80);
3192         if (ioc == NULL)
3193                 return NULL;
3194
3195         g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
3196         g_io_channel_flush(ioc, &gerror);
3197         // This function is initiated by g_idle_add.  Must return false
3198         // so that it is not called again
3199         return NULL;
3200 }
3201
3202 void
3203 status_activate_cb(GtkStatusIcon *si, signal_user_data_t *ud)
3204 {
3205         GtkWindow *window;
3206
3207         window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
3208         gtk_window_present(window);
3209 }
3210
3211 static void
3212 notify_closed_cb(NotifyNotification *notification, signal_user_data_t *ud)
3213 {
3214         g_object_unref(G_OBJECT(notification));
3215 }
3216
3217 void
3218 ghb_notify_done(signal_user_data_t *ud)
3219 {
3220         NotifyNotification *notification;
3221         GtkStatusIcon *si;
3222
3223         si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
3224         gtk_status_icon_set_from_icon_name(si, "hb-status-empty");
3225         notification = notify_notification_new(
3226                 "Encode Complete",
3227                 "Put down that cocktail, Your HandBrake queue is done!",
3228                 "hb-icon",
3229                 NULL);
3230         notify_notification_attach_to_status_icon(notification, si);
3231         g_signal_connect(notification, "closed", (GCallback)notify_closed_cb, ud);
3232         notify_notification_show(notification, NULL);
3233 }