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, anamorphic;
1035         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
1036         anamorphic = ghb_settings_get_boolean(ud->settings, "anamorphic");
1037         if (!(keep_aspect || anamorphic))
1038         {
1039                 ghb_ui_update(ud, "scale_height",
1040                         ghb_int64_value(tinfo->height - tinfo->crop[0] - tinfo->crop[1]));
1041         }
1042
1043         // Set the limits of cropping.  hb_set_anamorphic_size crashes if
1044         // you pass it a cropped width or height == 0.
1045         gint bound;
1046         bound = tinfo->height / 2 - 2;
1047         widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
1048         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1049         widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
1050         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1051         bound = tinfo->width / 2 - 2;
1052         widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
1053         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1054         widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
1055         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
1056         if (ghb_settings_get_boolean(ud->settings, "PictureAutoCrop"))
1057         {
1058                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(tinfo->crop[0]));
1059                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(tinfo->crop[1]));
1060                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(tinfo->crop[2]));
1061                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(tinfo->crop[3]));
1062         }
1063         ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1064         gint width, height, crop[4];
1065         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1066         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1067         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1068         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1069         width = tinfo->width - crop[2] - crop[3];
1070         height = tinfo->height - crop[0] - crop[1];
1071         widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1072         text = g_strdup_printf ("%d x %d", width, height);
1073         gtk_label_set_text (GTK_LABEL(widget), text);
1074         g_free(text);
1075
1076         g_debug("setting max end chapter %d", tinfo->num_chapters);
1077         widget = GHB_WIDGET (ud->builder, "end_chapter");
1078         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1079         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), tinfo->num_chapters);
1080         widget = GHB_WIDGET (ud->builder, "start_chapter");
1081         gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
1082         gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
1083 }
1084
1085 static gboolean update_preview = FALSE;
1086
1087 void
1088 title_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1089 {
1090         ghb_title_info_t tinfo;
1091         gint titleindex;
1092
1093         g_debug("title_changed_cb ()");
1094         ghb_widget_to_setting(ud->settings, widget);
1095         ghb_check_dependency(ud, widget);
1096
1097         titleindex = ghb_settings_combo_int(ud->settings, "title");
1098         ghb_update_ui_combo_box (ud->builder, "AudioTrack", titleindex, FALSE);
1099         ghb_update_ui_combo_box (ud->builder, "Subtitles", titleindex, FALSE);
1100
1101         ghb_update_from_preset(ud, "Subtitles");
1102         if (ghb_get_title_info (&tinfo, titleindex))
1103         {
1104                 show_title_info(ud, &tinfo);
1105         }
1106         update_chapter_list (ud);
1107         ghb_adjust_audio_rate_combos(ud);
1108         ghb_set_pref_audio(titleindex, ud);
1109         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1110         {
1111                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1112                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1113         }
1114
1115         // Unfortunately, there is no way to query how many frames were
1116         // actually generated during the scan.
1117         // If I knew how many were generated, I would adjust the spin
1118         // control range here.
1119         // I do know how many were asked for.
1120         gint preview_count;
1121         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
1122         widget = GHB_WIDGET(ud->builder, "preview_frame");
1123         gtk_range_set_range (GTK_RANGE(widget), 1, preview_count);
1124         ghb_ui_update(ud, "preview_frame", ghb_int64_value(2));
1125
1126         ghb_set_preview_image (ud);
1127         if (ghb_settings_get_boolean(ud->settings, "title_no_in_destination"))
1128         {
1129                 set_destination(ud);
1130         }
1131 }
1132
1133 void
1134 setting_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1135 {
1136         ghb_widget_to_setting(ud->settings, widget);
1137         ghb_check_dependency(ud, widget);
1138         ghb_clear_presets_selection(ud);
1139         ghb_live_reset(ud);
1140 }
1141
1142 void
1143 vquality_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1144 {
1145         ghb_widget_to_setting(ud->settings, widget);
1146         ghb_check_dependency(ud, widget);
1147         ghb_clear_presets_selection(ud);
1148         ghb_live_reset(ud);
1149
1150         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
1151         gdouble step;
1152         if (vcodec == HB_VCODEC_X264)
1153         {
1154                 step = ghb_settings_combo_double(ud->settings,
1155                                                                                         "VideoQualityGranularity");
1156         }
1157         else
1158         {
1159                 step = 1;
1160         }
1161         gdouble val = gtk_range_get_value(GTK_RANGE(widget));
1162         val = ((int)((val + step / 2) / step)) * step;
1163         gtk_range_set_value(GTK_RANGE(widget), val);
1164 }
1165
1166 void
1167 http_opt_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1168 {
1169         ghb_widget_to_setting(ud->settings, widget);
1170         ghb_check_dependency(ud, widget);
1171         ghb_clear_presets_selection(ud);
1172         ghb_live_reset(ud);
1173         // AC3 is not allowed when Web optimized
1174         ghb_grey_combo_options (ud->builder);
1175 }
1176
1177 void
1178 vcodec_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1179 {
1180         gdouble vqmin, vqmax, step, page;
1181         gboolean inverted;
1182         gint digits;
1183
1184         ghb_widget_to_setting(ud->settings, widget);
1185         ghb_check_dependency(ud, widget);
1186         ghb_clear_presets_selection(ud);
1187         ghb_live_reset(ud);
1188         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
1189         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
1190         gtk_range_set_range (GTK_RANGE(qp), vqmin, vqmax);
1191         gtk_range_set_increments (GTK_RANGE(qp), step, page);
1192         gtk_scale_set_digits(GTK_SCALE(qp), digits);
1193         gtk_range_set_inverted (GTK_RANGE(qp), inverted);
1194 }
1195
1196 void
1197 target_size_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1198 {
1199         const gchar *name = gtk_widget_get_name(widget);
1200         g_debug("target_size_changed_cb () %s", name);
1201         ghb_widget_to_setting(ud->settings, widget);
1202         ghb_check_dependency(ud, widget);
1203         ghb_clear_presets_selection(ud);
1204         ghb_live_reset(ud);
1205         if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1206         {
1207                 gint titleindex;
1208                 titleindex = ghb_settings_combo_int(ud->settings, "title");
1209                 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1210                 ghb_ui_update(ud, "VideoAvgBitrate", ghb_int64_value(bitrate));
1211         }
1212 }
1213
1214 void
1215 start_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1216 {
1217         gint start, end;
1218         const gchar *name = gtk_widget_get_name(widget);
1219
1220         g_debug("start_chapter_changed_cb () %s", name);
1221         ghb_widget_to_setting(ud->settings, widget);
1222         start = ghb_settings_get_int(ud->settings, "start_chapter");
1223         end = ghb_settings_get_int(ud->settings, "end_chapter");
1224         if (start > end)
1225                 ghb_ui_update(ud, "end_chapter", ghb_int_value(start));
1226         ghb_check_dependency(ud, widget);
1227         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1228         {
1229                 set_destination(ud);
1230         }
1231 }
1232
1233 void
1234 end_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1235 {
1236         gint start, end;
1237         const gchar *name = gtk_widget_get_name(widget);
1238
1239         g_debug("end_chapter_changed_cb () %s", name);
1240         ghb_widget_to_setting(ud->settings, widget);
1241         start = ghb_settings_get_int(ud->settings, "start_chapter");
1242         end = ghb_settings_get_int(ud->settings, "end_chapter");
1243         if (start > end)
1244                 ghb_ui_update(ud, "start_chapter", ghb_int_value(end));
1245         ghb_check_dependency(ud, widget);
1246         if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1247         {
1248                 set_destination(ud);
1249         }
1250 }
1251
1252 void
1253 scale_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1254 {
1255         g_debug("scale_width_changed_cb ()");
1256         ghb_widget_to_setting(ud->settings, widget);
1257         ghb_check_dependency(ud, widget);
1258         ghb_set_scale (ud, GHB_SCALE_KEEP_WIDTH);
1259         update_preview = TRUE;
1260         gchar *text;
1261         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1262         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1263         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1264         text = g_strdup_printf ("%d x %d", width, height);
1265         gtk_label_set_text (GTK_LABEL(widget), text);
1266         g_free(text);
1267         ghb_live_reset(ud);
1268 }
1269
1270 void
1271 scale_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1272 {
1273         g_debug("scale_height_changed_cb ()");
1274         ghb_widget_to_setting(ud->settings, widget);
1275         ghb_check_dependency(ud, widget);
1276         ghb_set_scale (ud, GHB_SCALE_KEEP_HEIGHT);
1277         update_preview = TRUE;
1278         gchar *text;
1279         gint width = ghb_settings_get_int(ud->settings, "scale_width");
1280         gint height = ghb_settings_get_int(ud->settings, "scale_height");
1281         widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1282         text = g_strdup_printf ("%d x %d", width, height);
1283         gtk_label_set_text (GTK_LABEL(widget), text);
1284         g_free(text);
1285         ghb_live_reset(ud);
1286 }
1287
1288 void
1289 crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1290 {
1291         gint titleindex, crop[4];
1292         ghb_title_info_t tinfo;
1293
1294         g_debug("crop_changed_cb ()");
1295         ghb_widget_to_setting(ud->settings, widget);
1296         ghb_check_dependency(ud, widget);
1297         ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1298
1299         crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
1300         crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
1301         crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
1302         crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
1303         titleindex = ghb_settings_combo_int(ud->settings, "title");
1304         if (ghb_get_title_info (&tinfo, titleindex))
1305         {
1306                 gint width, height;
1307                 gchar *text;
1308
1309                 width = tinfo.width - crop[2] - crop[3];
1310                 height = tinfo.height - crop[0] - crop[1];
1311                 widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1312                 text = g_strdup_printf ("%d x %d", width, height);
1313                 gtk_label_set_text (GTK_LABEL(widget), text);
1314                 g_free(text);
1315         }
1316         gchar *text;
1317         widget = GHB_WIDGET (ud->builder, "crop_values");
1318         text = g_strdup_printf ("%d:%d:%d:%d", crop[0], crop[1], crop[2], crop[3]);
1319         gtk_label_set_text (GTK_LABEL(widget), text);
1320         g_free(text);
1321         update_preview = TRUE;
1322         ghb_live_reset(ud);
1323 }
1324
1325 void
1326 scale_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1327 {
1328         g_debug("scale_changed_cb ()");
1329         ghb_widget_to_setting(ud->settings, widget);
1330         ghb_check_dependency(ud, widget);
1331         ghb_clear_presets_selection(ud);
1332         ghb_live_reset(ud);
1333         ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1334         update_preview = TRUE;
1335
1336         gchar *text;
1337
1338         text = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop") ? "On" : "Off";
1339         widget = GHB_WIDGET (ud->builder, "crop_auto");
1340         gtk_label_set_text (GTK_LABEL(widget), text);
1341         text = ghb_settings_get_boolean(ud->settings, "autoscale") ? "On" : "Off";
1342         widget = GHB_WIDGET (ud->builder, "scale_auto");
1343         gtk_label_set_text (GTK_LABEL(widget), text);
1344         text = ghb_settings_get_boolean(ud->settings, "anamorphic") ? "On" : "Off";
1345         widget = GHB_WIDGET (ud->builder, "scale_anamorphic");
1346         gtk_label_set_text (GTK_LABEL(widget), text);
1347 }
1348
1349 void
1350 generic_entry_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1351 {
1352         // Normally (due to user input) I only want to process the entry
1353         // when editing is done and the focus-out signal is sent.
1354         // But... there's always a but.
1355         // If the entry is changed by software, the focus-out signal is not sent.
1356         // The changed signal is sent ... so here we are.
1357         // I don't want to process upon every keystroke, so I prevent processing
1358         // while the widget has focus.
1359         g_debug("generic_entry_changed_cb ()");
1360         if (!GTK_WIDGET_HAS_FOCUS((GtkWidget*)entry))
1361         {
1362                 ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1363         }
1364 }
1365
1366 void
1367 prefs_dialog_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1368 {
1369         GtkWidget *dialog;
1370         GtkResponseType response;
1371
1372         g_debug("prefs_dialog_cb ()");
1373         dialog = GHB_WIDGET(ud->builder, "prefs_dialog");
1374         response = gtk_dialog_run(GTK_DIALOG(dialog));
1375         gtk_widget_hide(dialog);
1376 }
1377
1378 gboolean
1379 ghb_message_dialog(GtkMessageType type, const gchar *message, const gchar *no, const gchar *yes)
1380 {
1381         GtkWidget *dialog;
1382         GtkResponseType response;
1383
1384         // Toss up a warning dialog
1385         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1386                                                         type, GTK_BUTTONS_NONE,
1387                                                         "%s", message);
1388         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1389                                                    no, GTK_RESPONSE_NO,
1390                                                    yes, GTK_RESPONSE_YES, NULL);
1391         response = gtk_dialog_run(GTK_DIALOG(dialog));
1392         gtk_widget_destroy (dialog);
1393         if (response == GTK_RESPONSE_NO)
1394         {
1395                 return FALSE;
1396         }
1397         return TRUE;
1398 }
1399
1400 gboolean
1401 ghb_cancel_encode(const gchar *extra_msg)
1402 {
1403         GtkWidget *dialog;
1404         GtkResponseType response;
1405
1406         if (extra_msg == NULL) extra_msg = "";
1407         // Toss up a warning dialog
1408         dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1409                                 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
1410                                 "%sYour movie will be lost if you don't continue encoding.",
1411                                 extra_msg);
1412         gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1413                                                    "Continue Encoding", GTK_RESPONSE_NO,
1414                                                    "Stop Encoding", GTK_RESPONSE_YES, NULL);
1415         response = gtk_dialog_run(GTK_DIALOG(dialog));
1416         gtk_widget_destroy (dialog);
1417         if (response == GTK_RESPONSE_NO) return FALSE;
1418         ghb_stop_queue();
1419         return TRUE;
1420 }
1421
1422 static void
1423 submit_job(GValue *settings)
1424 {
1425         static gint unique_id = 1;
1426         gchar *type, *modified, *preset;
1427         const GValue *path;
1428         gboolean preset_modified;
1429
1430         g_debug("submit_job");
1431         if (settings == NULL) return;
1432         preset_modified = ghb_settings_get_boolean(settings, "preset_modified");
1433         path = ghb_settings_get_value(settings, "preset");
1434         preset = ghb_preset_path_string(path);
1435         type = ghb_preset_is_custom() ? "Custom " : "";
1436         modified = preset_modified ? "Modified " : "";
1437         ghb_log("%s%sPreset: %s", modified, type, preset);
1438         g_free(preset);
1439
1440         ghb_settings_set_int(settings, "job_unique_id", unique_id);
1441         ghb_settings_set_int(settings, "job_status", GHB_QUEUE_RUNNING);
1442         ghb_add_job (settings, unique_id);
1443         ghb_start_queue();
1444         unique_id++;
1445 }
1446
1447 static void
1448 prune_logs(signal_user_data_t *ud)
1449 {
1450         gchar *dest_dir;
1451
1452         // Only prune logs stored in the default config dir location
1453         dest_dir = ghb_get_user_config_dir("EncodeLogs");
1454         if (g_file_test(dest_dir, G_FILE_TEST_IS_DIR))
1455         {
1456                 const gchar *file;
1457                 int week = 7*24*60*60;
1458                 GDir *gdir = g_dir_open(dest_dir, 0, NULL);
1459                 time_t now;
1460
1461                 now = time(NULL);
1462                 file = g_dir_read_name(gdir);
1463                 while (file)
1464                 {
1465                         gchar *path;
1466                         struct stat stbuf;
1467
1468                         path = g_strdup_printf("%s/%s", dest_dir, file);
1469                         g_stat(path, &stbuf);
1470                         if (now - stbuf.st_mtime > week)
1471                         {
1472                                 g_unlink(path);
1473                         }
1474                         g_free(path);
1475                         file = g_dir_read_name(gdir);
1476                 }
1477                 g_dir_close(gdir);
1478         }
1479         g_free(dest_dir);
1480         ghb_preview_cleanup(ud);
1481 }
1482
1483 static void
1484 queue_scan(signal_user_data_t *ud, GValue *js)
1485 {
1486         gchar *path;
1487         gint titlenum;
1488         time_t  _now;
1489         struct tm *now;
1490         gchar *log_path, *pos, *destname, *basename, *dest_dir;
1491
1492         _now = time(NULL);
1493         now = localtime(&_now);
1494         destname = ghb_settings_get_string(js, "destination");
1495         basename = g_path_get_basename(destname);
1496         if (ghb_settings_get_boolean(ud->settings, "EncodeLogLocation"))
1497         {
1498                 dest_dir = g_path_get_dirname (destname);
1499         }
1500         else
1501         {
1502                 dest_dir = ghb_get_user_config_dir("EncodeLogs");
1503         }
1504         g_free(destname);
1505         pos = g_strrstr( basename, "." );
1506         if (pos != NULL)
1507         {
1508                 *pos = 0;
1509         }
1510         log_path = g_strdup_printf("%s/%d-%02d-%02d %02d-%02d-%02d %s.log",
1511                 dest_dir,
1512                 now->tm_year + 1900, now->tm_mon + 1, now->tm_mday,
1513                 now->tm_hour, now->tm_min, now->tm_sec, basename);
1514         g_free(basename);
1515         g_free(dest_dir);
1516         if (ud->job_activity_log)
1517                 g_io_channel_unref(ud->job_activity_log);
1518         ud->job_activity_log = g_io_channel_new_file (log_path, "w", NULL);
1519         if (ud->job_activity_log)
1520         {
1521                 gchar *ver_str;
1522
1523                 ver_str = g_strdup_printf("Handbrake Version: %s (%d)\n",
1524                                                                         hb_get_version(NULL), hb_get_build(NULL));
1525                 g_io_channel_write_chars (ud->job_activity_log, ver_str,
1526                                                                         -1, NULL, NULL);
1527                 g_free(ver_str);
1528         }
1529         g_free(log_path);
1530
1531         path = ghb_settings_get_string( js, "source");
1532         titlenum = ghb_settings_get_int(js, "titlenum");
1533         ghb_backend_queue_scan(path, titlenum);
1534         g_free(path);
1535 }
1536
1537 GValue*
1538 ghb_start_next_job(signal_user_data_t *ud, gboolean find_first)
1539 {
1540         static gint current = 0;
1541         gint count, ii, jj;
1542         GValue *js;
1543         gint status;
1544
1545         g_debug("start_next_job");
1546         count = ghb_array_len(ud->queue);
1547         if (find_first)
1548         {       // Start the first pending item in the queue
1549                 current = 0;
1550                 for (ii = 0; ii < count; ii++)
1551                 {
1552
1553                         js = ghb_array_get_nth(ud->queue, ii);
1554                         status = ghb_settings_get_int(js, "job_status");
1555                         if (status == GHB_QUEUE_PENDING)
1556                         {
1557                                 current = ii;
1558                                 ghb_inhibit_gpm();
1559                                 queue_scan(ud, js);
1560                                 return js;
1561                         }
1562                 }
1563                 // Nothing pending
1564                 ghb_uninhibit_gpm();
1565                 ghb_notify_done(ud);
1566                 return NULL;
1567         }
1568         // Find the next pending item after the current running item
1569         for (ii = 0; ii < count-1; ii++)
1570         {
1571                 js = ghb_array_get_nth(ud->queue, ii);
1572                 status = ghb_settings_get_int(js, "job_status");
1573                 if (status == GHB_QUEUE_RUNNING)
1574                 {
1575                         for (jj = ii+1; jj < count; jj++)
1576                         {
1577                                 js = ghb_array_get_nth(ud->queue, jj);
1578                                 status = ghb_settings_get_int(js, "job_status");
1579                                 if (status == GHB_QUEUE_PENDING)
1580                                 {
1581                                         current = jj;
1582                                         ghb_inhibit_gpm();
1583                                         queue_scan(ud, js);
1584                                         return js;
1585                                 }
1586                         }
1587                 }
1588         }
1589         // No running item found? Maybe it was deleted
1590         // Look for a pending item starting from the last index we started
1591         for (ii = current; ii < count; ii++)
1592         {
1593                 js = ghb_array_get_nth(ud->queue, ii);
1594                 status = ghb_settings_get_int(js, "job_status");
1595                 if (status == GHB_QUEUE_PENDING)
1596                 {
1597                         current = ii;
1598                         ghb_inhibit_gpm();
1599                         queue_scan(ud, js);
1600                         return js;
1601                 }
1602         }
1603         // Nothing found
1604         ghb_uninhibit_gpm();
1605         ghb_notify_done(ud);
1606         return NULL;
1607 }
1608
1609 static gint
1610 find_queue_job(GValue *queue, gint unique_id, GValue **job)
1611 {
1612         GValue *js;
1613         gint ii, count;
1614         gint job_unique_id;
1615
1616         *job = NULL;
1617         g_debug("find_queue_job");
1618         count = ghb_array_len(queue);
1619         for (ii = 0; ii < count; ii++)
1620         {
1621                 js = ghb_array_get_nth(queue, ii);
1622                 job_unique_id = ghb_settings_get_int(js, "job_unique_id");
1623                 if (job_unique_id == unique_id)
1624                 {
1625                         *job = js;
1626                         return ii;
1627                 }
1628         }
1629         return -1;
1630 }
1631
1632 gchar*
1633 working_status_string(signal_user_data_t *ud, ghb_instance_status_t *status)
1634 {
1635         gchar *task_str, *job_str, *status_str;
1636         gint qcount;
1637         gint index;
1638         GValue *js;
1639
1640         if (status->job_count > 1)
1641         {
1642                 task_str = g_strdup_printf("pass %d of %d, ",
1643                         status->job_cur, status->job_count);
1644         }
1645         else
1646         {
1647                 task_str = g_strdup("");
1648         }
1649         qcount = ghb_array_len(ud->queue);
1650         if (qcount > 1)
1651         {
1652                 index = find_queue_job(ud->queue, status->unique_id, &js);
1653                 job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
1654         }
1655         else
1656         {
1657                 job_str = g_strdup("");
1658         }
1659         if(status->seconds > -1)
1660         {
1661                 status_str= g_strdup_printf(
1662                         "Encoding: %s%s%.2f %%"
1663                         " (%.2f fps, avg %.2f fps, ETA %02dh%02dm%02ds)",
1664                         job_str, task_str,
1665                         100.0 * status->progress,
1666                         status->rate_cur, status->rate_avg, status->hours,
1667                         status->minutes, status->seconds );
1668         }
1669         else
1670         {
1671                 status_str= g_strdup_printf(
1672                         "Encoding: %s%s%.2f %%",
1673                         job_str, task_str,
1674                         100.0 * status->progress );
1675         }
1676         g_free(task_str);
1677         g_free(job_str);
1678         return status_str;
1679 }
1680
1681 static void
1682 ghb_backend_events(signal_user_data_t *ud)
1683 {
1684         ghb_status_t status;
1685         gchar *status_str;
1686         GtkProgressBar *progress;
1687         gint titleindex;
1688         GValue *js;
1689         gint index;
1690         GtkTreeView *treeview;
1691         GtkTreeStore *store;
1692         GtkTreeIter iter;
1693         static gint working = 0;
1694         static gboolean work_started = FALSE;
1695
1696         ghb_track_status();
1697         ghb_get_status(&status);
1698         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
1699         // First handle the status of title scans
1700         // Then handle the status of the queue
1701         if (status.scan.state & GHB_STATE_SCANNING)
1702         {
1703                 if (status.scan.title_cur == 0)
1704                 {
1705                         status_str = g_strdup ("Scanning...");
1706                 }
1707                 else
1708                 {
1709                         status_str = g_strdup_printf ("Scanning title %d of %d...",
1710                                                           status.scan.title_cur, status.scan.title_count );
1711                 }
1712                 gtk_progress_bar_set_text (progress, status_str);
1713                 g_free(status_str);
1714                 if (status.scan.title_count > 0)
1715                 {
1716                         gtk_progress_bar_set_fraction (progress,
1717                                 (gdouble)status.scan.title_cur / status.scan.title_count);
1718                 }
1719         }
1720         else if (status.scan.state & GHB_STATE_SCANDONE)
1721         {
1722                 status_str = g_strdup_printf ("Scan done");
1723                 gtk_progress_bar_set_text (progress, status_str);
1724                 g_free(status_str);
1725                 gtk_progress_bar_set_fraction (progress, 1.0);
1726
1727                 ghb_title_info_t tinfo;
1728
1729                 ghb_update_ui_combo_box(ud->builder, "title", 0, FALSE);
1730                 titleindex = ghb_longest_title();
1731                 ghb_ui_update(ud, "title", ghb_int64_value(titleindex));
1732
1733                 // Are there really any titles.
1734                 if (!ghb_get_title_info(&tinfo, titleindex))
1735                 {
1736                         GtkProgressBar *progress;
1737                         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
1738                         gtk_progress_bar_set_fraction (progress, 0);
1739                         gtk_progress_bar_set_text (progress, "No Source");
1740                 }
1741                 ghb_clear_scan_state(GHB_STATE_SCANDONE);
1742                 ghb_queue_buttons_grey(ud, work_started);
1743                 if (ghb_queue_edit_settings)
1744                 {
1745                         gint jstatus;
1746
1747                         jstatus = ghb_settings_get_int(ghb_queue_edit_settings, "job_status");
1748                         ghb_settings_to_ui(ud, ghb_queue_edit_settings);
1749                         ghb_set_audio(ud, ghb_queue_edit_settings);
1750                         if (jstatus == GHB_QUEUE_PENDING)
1751                         {
1752                                 ghb_value_free(ghb_queue_edit_settings);
1753                         }
1754                         ghb_queue_edit_settings = NULL;
1755                 }
1756         }
1757         else if (status.queue.state & GHB_STATE_SCANNING)
1758         {
1759                 status_str = g_strdup_printf ("Scanning ...");
1760                 gtk_progress_bar_set_text (progress, status_str);
1761                 g_free(status_str);
1762                 gtk_progress_bar_set_fraction (progress, 0);
1763         }
1764         else if (status.queue.state & GHB_STATE_SCANDONE)
1765         {
1766                 ghb_clear_queue_state(GHB_STATE_SCANDONE);
1767                 usleep(2000000);
1768                 submit_job(ud->current_job);
1769         }
1770         else if (status.queue.state & GHB_STATE_PAUSED)
1771         {
1772                 status_str = g_strdup_printf ("Paused");
1773                 gtk_progress_bar_set_text (progress, status_str);
1774                 g_free(status_str);
1775         }
1776         else if (status.queue.state & GHB_STATE_WORKING)
1777         {
1778                 status_str = working_status_string(ud, &status.queue);
1779                 gtk_progress_bar_set_text (progress, status_str);
1780                 gtk_progress_bar_set_fraction (progress, status.queue.progress);
1781                 g_free(status_str);
1782         }
1783         else if (status.queue.state & GHB_STATE_WORKDONE)
1784         {
1785                 gint qstatus;
1786
1787                 work_started = FALSE;
1788                 ghb_queue_buttons_grey(ud, FALSE);
1789                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
1790                 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
1791                 store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
1792                 if (ud->cancel_encode)
1793                         status.queue.error = GHB_ERROR_CANCELED;
1794                 switch( status.queue.error )
1795                 {
1796                         case GHB_ERROR_NONE:
1797                                 gtk_progress_bar_set_text( progress, "Rip done!" );
1798                                 qstatus = GHB_QUEUE_DONE;
1799                                 if (js != NULL)
1800                                 {
1801                                         gchar *path = g_strdup_printf ("%d", index);
1802                                         if (gtk_tree_model_get_iter_from_string(
1803                                                         GTK_TREE_MODEL(store), &iter, path))
1804                                         {
1805                                                 gtk_tree_store_set(store, &iter, 0, "hb-complete", -1);
1806                                         }
1807                                         g_free(path);
1808                                 }
1809                                 break;
1810                         case GHB_ERROR_CANCELED:
1811                                 gtk_progress_bar_set_text( progress, "Rip canceled." );
1812                                 qstatus = GHB_QUEUE_CANCELED;
1813                                 if (js != NULL)
1814                                 {
1815                                         gchar *path = g_strdup_printf ("%d", index);
1816                                         if (gtk_tree_model_get_iter_from_string(
1817                                                         GTK_TREE_MODEL(store), &iter, path))
1818                                         {
1819                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
1820                                         }
1821                                         g_free(path);
1822                                 }
1823                                 break;
1824                         default:
1825                                 gtk_progress_bar_set_text( progress, "Rip failed.");
1826                                 qstatus = GHB_QUEUE_CANCELED;
1827                                 if (js != NULL)
1828                                 {
1829                                         gchar *path = g_strdup_printf ("%d", index);
1830                                         if (gtk_tree_model_get_iter_from_string(
1831                                                         GTK_TREE_MODEL(store), &iter, path))
1832                                         {
1833                                                 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
1834                                         }
1835                                         g_free(path);
1836                                 }
1837                 }
1838                 gtk_progress_bar_set_fraction (progress, 1.0);
1839                 ghb_clear_queue_state(GHB_STATE_WORKDONE);
1840                 if (ud->job_activity_log)
1841                         g_io_channel_unref(ud->job_activity_log);
1842                 ud->job_activity_log = NULL;
1843                 if (!ud->cancel_encode)
1844                 {
1845                         ud->current_job = ghb_start_next_job(ud, FALSE);
1846                 }
1847                 else
1848                 {
1849                         ghb_uninhibit_gpm();
1850                         ud->current_job = NULL;
1851                 }
1852                 if (js)
1853                         ghb_settings_set_int(js, "job_status", qstatus);
1854                 ghb_save_queue(ud->queue);
1855                 ud->cancel_encode = FALSE;
1856         }
1857         else if (status.queue.state & GHB_STATE_MUXING)
1858         {
1859                 gtk_progress_bar_set_text(progress, "Muxing: this may take awhile...");
1860         }
1861         if (status.queue.state & GHB_STATE_SCANNING)
1862         {
1863                 // This needs to be in scanning and working since scanning
1864                 // happens fast enough that it can be missed
1865                 if (!work_started)
1866                 {
1867                         work_started = TRUE;
1868                         ghb_queue_buttons_grey(ud, TRUE);
1869                 }
1870         }
1871         if (status.queue.state & GHB_STATE_WORKING)
1872         {
1873                 // This needs to be in scanning and working since scanning
1874                 // happens fast enough that it can be missed
1875                 if (!work_started)
1876                 {
1877                         work_started = TRUE;
1878                         ghb_queue_buttons_grey(ud, TRUE);
1879                 }
1880                 index = find_queue_job(ud->queue, status.queue.unique_id, &js);
1881                 if (status.queue.unique_id != 0 && index >= 0)
1882                 {
1883                         gchar working_icon[] = "hb-working0";
1884                         working_icon[10] = '0' + working;
1885                         working = (working+1) % 6;
1886                         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
1887                         store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
1888                         gchar *path = g_strdup_printf ("%d", index);
1889                         if (gtk_tree_model_get_iter_from_string(
1890                                         GTK_TREE_MODEL(store), &iter, path))
1891                         {
1892                                 gtk_tree_store_set(store, &iter, 0, working_icon, -1);
1893                         }
1894                         g_free(path);
1895                 }
1896                 GtkLabel *label;
1897                 gchar *status_str;
1898
1899                 status_str = working_status_string(ud, &status.queue);
1900                 label = GTK_LABEL(GHB_WIDGET(ud->builder, "queue_status"));
1901                 gtk_label_set_text (label, status_str);
1902                 g_free(status_str);
1903         }
1904         if (status.scan.state & GHB_STATE_WORKING)
1905         {
1906                 GtkProgressBar *live_progress;
1907                 live_progress = GTK_PROGRESS_BAR(
1908                         GHB_WIDGET(ud->builder, "live_encode_progress"));
1909                 status_str = working_status_string(ud, &status.scan);
1910                 gtk_progress_bar_set_text (live_progress, status_str);
1911                 gtk_progress_bar_set_fraction (live_progress, status.scan.progress);
1912                 g_free(status_str);
1913         }
1914         if (status.scan.state & GHB_STATE_WORKDONE)
1915         {
1916                 switch( status.scan.error )
1917                 {
1918                         case GHB_ERROR_NONE:
1919                         {
1920                                 ghb_live_encode_done(ud, TRUE);
1921                         } break;
1922                         default:
1923                         {
1924                                 ghb_live_encode_done(ud, FALSE);
1925                         } break;
1926                 }
1927                 ghb_clear_scan_state(GHB_STATE_WORKDONE);
1928         }
1929 }
1930
1931 gboolean
1932 ghb_timer_cb(gpointer data)
1933 {
1934         signal_user_data_t *ud = (signal_user_data_t*)data;
1935
1936         ghb_live_preview_progress(ud);
1937         ghb_backend_events(ud);
1938         if (update_default_destination)
1939         {
1940                 gchar *dest, *dest_dir, *def_dest;
1941                 dest = ghb_settings_get_string(ud->settings, "destination");
1942                 dest_dir = g_path_get_dirname (dest);
1943                 def_dest = ghb_settings_get_string(ud->settings, "destination_dir");
1944                 if (strcmp(dest_dir, def_dest) != 0)
1945                 {
1946                         ghb_settings_set_string (ud->settings, "destination_dir", dest_dir);
1947                         ghb_pref_save (ud->settings, "destination_dir");
1948                 }
1949                 g_free(dest);
1950                 g_free(dest_dir);
1951                 g_free(def_dest);
1952                 update_default_destination = FALSE;
1953         }
1954         if (update_preview)
1955         {
1956                 ghb_set_preview_image (ud);
1957                 update_preview = FALSE;
1958         }
1959         return TRUE;
1960 }
1961
1962 gboolean
1963 ghb_log_cb(GIOChannel *source, GIOCondition cond, gpointer data)
1964 {
1965         gchar *text = NULL;
1966         gsize length;
1967         GtkTextView *textview;
1968         GtkTextBuffer *buffer;
1969         GtkTextIter iter;
1970         GtkTextMark *mark;
1971         GError *gerror = NULL;
1972         GIOStatus status;
1973
1974         signal_user_data_t *ud = (signal_user_data_t*)data;
1975
1976         status = g_io_channel_read_line (source, &text, &length, NULL, &gerror);
1977         if (text != NULL)
1978         {
1979                 GdkWindow *window;
1980                 gint width, height;
1981                 gint x, y;
1982                 gboolean bottom = FALSE;
1983
1984                 textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "activity_view"));
1985                 buffer = gtk_text_view_get_buffer (textview);
1986                 // I would like to auto-scroll the window when the scrollbar
1987                 // is at the bottom,
1988                 // must determine whether the insert point is at
1989                 // the bottom of the window
1990                 window = gtk_text_view_get_window(textview, GTK_TEXT_WINDOW_TEXT);
1991                 if (window != NULL)
1992                 {
1993                         gdk_drawable_get_size(GDK_DRAWABLE(window), &width, &height);
1994                         gtk_text_view_window_to_buffer_coords(textview,
1995                                 GTK_TEXT_WINDOW_TEXT, width, height, &x, &y);
1996                         gtk_text_view_get_iter_at_location(textview, &iter, x, y);
1997                         if (gtk_text_iter_is_end(&iter))
1998                         {
1999                                 bottom = TRUE;
2000                         }
2001                 }
2002                 else
2003                 {
2004                         // If the window isn't available, assume bottom
2005                         bottom = TRUE;
2006                 }
2007                 gtk_text_buffer_get_end_iter(buffer, &iter);
2008                 gtk_text_buffer_insert(buffer, &iter, text, -1);
2009                 if (bottom)
2010                 {
2011                         gtk_text_buffer_get_end_iter(buffer, &iter);
2012                         mark = gtk_text_buffer_create_mark(buffer, NULL, &iter, FALSE);
2013                         gtk_text_view_scroll_mark_onscreen(textview, mark);
2014                         gtk_text_buffer_delete_mark(buffer, mark);
2015                 }
2016                 g_io_channel_write_chars (ud->activity_log, text,
2017                                                                 length, &length, NULL);
2018                 g_io_channel_flush(ud->activity_log, NULL);
2019                 if (ud->job_activity_log)
2020                 {
2021                         g_io_channel_write_chars (ud->job_activity_log, text,
2022                                                                         length, &length, NULL);
2023                         g_io_channel_flush(ud->job_activity_log, NULL);
2024                 }
2025                 g_free(text);
2026         }
2027         if (status != G_IO_STATUS_NORMAL)
2028         {
2029                 // This should never happen, but if it does I would get into an
2030                 // infinite loop.  Returning false removes this callback.
2031                 g_warning("Error while reading activity from pipe");
2032                 if (gerror != NULL)
2033                 {
2034                         g_warning("%s", gerror->message);
2035                         g_error_free (gerror);
2036                 }
2037                 return FALSE;
2038         }
2039         if (gerror != NULL)
2040                 g_error_free (gerror);
2041         return TRUE;
2042 }
2043
2044 static void
2045 set_visible(GtkWidget *widget, gboolean visible)
2046 {
2047         if (visible)
2048         {
2049                 gtk_widget_show_now(widget);
2050         }
2051         else
2052         {
2053                 gtk_widget_hide(widget);
2054         }
2055 }
2056
2057 void
2058 show_activity_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2059 {
2060         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2061         set_visible(widget, gtk_toggle_tool_button_get_active(
2062                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
2063 }
2064
2065 void
2066 show_activity_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2067 {
2068         GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
2069         set_visible(widget, TRUE);
2070         widget = GHB_WIDGET (ud->builder, "show_activity");
2071         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
2072 }
2073
2074 gboolean
2075 activity_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
2076 {
2077         set_visible(xwidget, FALSE);
2078         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_activity");
2079         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
2080         return TRUE;
2081 }
2082
2083 void
2084 ghb_log(gchar *log, ...)
2085 {
2086         va_list args;
2087         time_t _now;
2088     struct tm *now;
2089         gchar fmt[362];
2090
2091         _now = time(NULL);
2092         now = localtime( &_now );
2093         snprintf(fmt, 362, "[%02d:%02d:%02d] lingui: %s\n",
2094                         now->tm_hour, now->tm_min, now->tm_sec, log);
2095         va_start(args, log);
2096         vfprintf(stderr, fmt, args);
2097         va_end(args);
2098 }
2099
2100 static void
2101 browse_url(const gchar *url)
2102 {
2103         gboolean result;
2104         char *argv[] =
2105                 {"xdg-open",NULL,NULL,NULL};
2106         argv[1] = (gchar*)url;
2107         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2108                                 NULL, NULL, NULL);
2109         if (result) return;
2110
2111         argv[0] = "gnome-open";
2112         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2113                                 NULL, NULL, NULL);
2114         if (result) return;
2115
2116         argv[0] = "kfmclient";
2117         argv[1] = "exec";
2118         argv[2] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2119         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2120                                 NULL, NULL, NULL);
2121         if (result) return;
2122
2123         argv[0] = "firefox";
2124         argv[1] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
2125         argv[2] = NULL;
2126         result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
2127                                 NULL, NULL, NULL);
2128 }
2129
2130 void
2131 about_web_hook(GtkAboutDialog *about, const gchar *link, gpointer data)
2132 {
2133         browse_url(link);
2134 }
2135
2136 void
2137 about_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2138 {
2139         GtkWidget *widget = GHB_WIDGET (ud->builder, "hb_about");
2140         gchar *ver;
2141
2142         ver = g_strdup_printf("%s (%s)", HB_PROJECT_VERSION, HB_PROJECT_BUILD_ARCH);
2143         gtk_about_dialog_set_url_hook(about_web_hook, NULL, NULL);
2144         gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), ver);
2145         g_free(ver);
2146         gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(widget),
2147                                                                 HB_PROJECT_URL_WEBSITE);
2148         gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(widget),
2149                                                                                 HB_PROJECT_URL_WEBSITE);
2150         gtk_widget_show (widget);
2151 }
2152
2153 void
2154 guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2155 {
2156         browse_url("http://trac.handbrake.fr/wiki/HandBrakeGuide");
2157 }
2158
2159 void
2160 hb_about_response_cb(GtkWidget *widget, gint response, signal_user_data_t *ud)
2161 {
2162         gtk_widget_hide (widget);
2163 }
2164
2165 void
2166 show_queue_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2167 {
2168         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
2169         set_visible(widget, gtk_toggle_tool_button_get_active(
2170                                                 GTK_TOGGLE_TOOL_BUTTON(xwidget)));
2171 }
2172
2173 void
2174 show_queue_menu_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2175 {
2176         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
2177         set_visible(widget, TRUE);
2178         widget = GHB_WIDGET (ud->builder, "show_queue");
2179         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), TRUE);
2180 }
2181
2182 gboolean
2183 queue_window_delete_cb(GtkWidget *xwidget, GdkEvent *event, signal_user_data_t *ud)
2184 {
2185         set_visible(xwidget, FALSE);
2186         GtkWidget *widget = GHB_WIDGET (ud->builder, "show_queue");
2187         gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(widget), FALSE);
2188         return TRUE;
2189 }
2190
2191 void
2192 show_presets_toggled_cb(GtkWidget *action, signal_user_data_t *ud)
2193 {
2194         GtkWidget *widget;
2195         GtkWindow *hb_window;
2196
2197         g_debug("show_presets_clicked_cb ()");
2198         widget = GHB_WIDGET (ud->builder, "presets_frame");
2199         ghb_widget_to_setting(ud->settings, action);
2200         if (ghb_settings_get_boolean(ud->settings, "show_presets"))
2201         {
2202                 gtk_widget_show_now(widget);
2203         }
2204         else
2205         {
2206                 gtk_widget_hide(widget);
2207                 hb_window = GTK_WINDOW(GHB_WIDGET (ud->builder, "hb_window"));
2208                 gtk_window_resize(hb_window, 16, 16);
2209         }
2210         ghb_pref_save(ud->settings, "show_presets");
2211 }
2212
2213 static void
2214 update_chapter_list(signal_user_data_t *ud)
2215 {
2216         GtkTreeView *treeview;
2217         GtkTreeIter iter;
2218         GtkListStore *store;
2219         gboolean done;
2220         GValue *chapters;
2221         gint titleindex, ii;
2222         gint count;
2223
2224         g_debug("update_chapter_list ()");
2225         titleindex = ghb_settings_combo_int(ud->settings, "title");
2226         chapters = ghb_get_chapters(titleindex);
2227         count = ghb_array_len(chapters);
2228         if (chapters)
2229                 ghb_settings_set_value(ud->settings, "chapter_list", chapters);
2230
2231         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
2232         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
2233         ii = 0;
2234         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
2235         {
2236                 do
2237                 {
2238
2239                         if (ii < count)
2240                         {
2241                                 gchar *chapter, *duration;
2242                                 gint hh, mm, ss;
2243
2244                                 // Update row with settings data
2245                                 g_debug("Updating row");
2246                                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
2247                                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
2248                                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
2249                                 gtk_list_store_set(store, &iter,
2250                                         0, ii+1,
2251                                         1, duration,
2252                                         2, chapter,
2253                                         3, TRUE,
2254                                         -1);
2255                                 g_free(chapter);
2256                                 g_free(duration);
2257                                 ii++;
2258                                 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
2259                         }
2260                         else
2261                         {
2262                                 // No more settings data, remove row
2263                                 g_debug("Removing row");
2264                                 done = !gtk_list_store_remove(store, &iter);
2265                         }
2266                 } while (!done);
2267         }
2268         while (ii < count)
2269         {
2270                 gchar *chapter, *duration;
2271                 gint hh, mm, ss;
2272
2273                 // Additional settings, add row
2274                 g_debug("Adding row");
2275                 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
2276                 ghb_get_chapter_duration(titleindex, ii, &hh, &mm, &ss);
2277                 duration = g_strdup_printf("%02d:%02d:%02d", hh, mm, ss);
2278                 gtk_list_store_append(store, &iter);
2279                 gtk_list_store_set(store, &iter,
2280                         0, ii+1,
2281                         1, duration,
2282                         2, chapter,
2283                         3, TRUE,
2284                         -1);
2285                 g_free(chapter);
2286                 g_free(duration);
2287                 ii++;
2288         }
2289 }
2290
2291 static gint chapter_edit_key = 0;
2292
2293 gboolean
2294 chapter_keypress_cb(
2295         GhbCellRendererText *cell,
2296         GdkEventKey *event,
2297         signal_user_data_t *ud)
2298 {
2299         chapter_edit_key = event->keyval;
2300         return FALSE;
2301 }
2302
2303 void
2304 chapter_edited_cb(
2305         GhbCellRendererText *cell,
2306         gchar *path,
2307         gchar *text,
2308         signal_user_data_t *ud)
2309 {
2310         GtkTreePath *treepath;
2311         GtkListStore *store;
2312         GtkTreeView *treeview;
2313         GtkTreeIter iter;
2314         gint index;
2315         gint *pi;
2316         gint row;
2317
2318         g_debug("chapter_edited_cb ()");
2319         g_debug("path (%s)", path);
2320         g_debug("text (%s)", text);
2321         treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
2322         store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
2323         treepath = gtk_tree_path_new_from_string (path);
2324         pi = gtk_tree_path_get_indices(treepath);
2325         row = pi[0];
2326         gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
2327         gtk_list_store_set(store, &iter,
2328                 2, text,
2329                 3, TRUE,
2330                 -1);
2331         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &index, -1);
2332
2333         const GValue *chapters;
2334         GValue *chapter;
2335
2336         chapters = ghb_settings_get_value(ud->settings, "chapter_list");
2337         chapter = ghb_array_get_nth(chapters, index-1);
2338         g_value_set_string(chapter, text);
2339         if ((chapter_edit_key == GDK_Return || chapter_edit_key == GDK_Down) &&
2340                 gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter))
2341         {
2342                 GtkTreeViewColumn *column;
2343
2344                 gtk_tree_path_next(treepath);
2345                 // When a cell has been edited, I want to advance to the
2346                 // next cell and start editing it automaitcally.
2347                 // Unfortunately, we may not be in a state here where
2348                 // editing is allowed.  This happens when the user selects
2349                 // a new cell with the mouse instead of just hitting enter.
2350                 // Some kind of Gtk quirk.  widget_editable==NULL assertion.
2351                 // Editing is enabled again once the selection event has been
2352                 // processed.  So I'm queueing up a callback to be called
2353                 // when things go idle.  There, I will advance to the next
2354                 // cell and initiate editing.
2355                 //
2356                 // Now, you might be asking why I don't catch the keypress
2357                 // event and determine what action to take based on that.
2358                 // The Gtk developers in their infinite wisdom have made the
2359                 // actual GtkEdit widget being used a private member of
2360                 // GtkCellRendererText, so it can not be accessed to hang a
2361                 // signal handler off of.  And they also do not propagate the
2362                 // keypress signals in any other way.  So that information is lost.
2363                 //g_idle_add((GSourceFunc)next_cell, ud);
2364                 //
2365                 // Keeping the above comment for posterity.
2366                 // I got industrious and made my own CellTextRendererText that
2367                 // passes on the key-press-event. So now I have much better
2368                 // control of this.
2369                 column = gtk_tree_view_get_column(treeview, 2);
2370                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
2371         }
2372         else if (chapter_edit_key == GDK_Up && row > 0)
2373         {
2374                 GtkTreeViewColumn *column;
2375                 gtk_tree_path_prev(treepath);
2376                 column = gtk_tree_view_get_column(treeview, 2);
2377                 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
2378         }
2379         gtk_tree_path_free (treepath);
2380 }
2381
2382 void
2383 chapter_list_selection_changed_cb(GtkTreeSelection *selection, signal_user_data_t *ud)
2384 {
2385         g_debug("chapter_list_selection_changed_cb ()");
2386         //chapter_selection_changed = TRUE;
2387 }
2388
2389 void
2390 debug_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
2391 {
2392         signal_user_data_t *ud = (signal_user_data_t*)data;
2393
2394         if (ud->debug)
2395         {
2396                 printf("%s: %s\n", domain, msg);
2397         }
2398 }
2399
2400 void
2401 warn_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
2402 {
2403         printf("mywarning\n");
2404         printf("%s: %s\n", domain, msg);
2405 }
2406
2407 void
2408 ghb_hbfd(signal_user_data_t *ud, gboolean hbfd)
2409 {
2410         GtkWidget *widget;
2411         g_debug("ghb_hbfd");
2412         widget = GHB_WIDGET(ud->builder, "queue_pause1");
2413         set_visible(widget, !hbfd);
2414         widget = GHB_WIDGET(ud->builder, "queue_add");
2415         set_visible(widget, !hbfd);
2416         widget = GHB_WIDGET(ud->builder, "show_queue");
2417         set_visible(widget, !hbfd);
2418         widget = GHB_WIDGET(ud->builder, "show_activity");
2419         set_visible(widget, !hbfd);
2420
2421         widget = GHB_WIDGET(ud->builder, "chapter_box");
2422         set_visible(widget, !hbfd);
2423         widget = GHB_WIDGET(ud->builder, "container_box");
2424         set_visible(widget, !hbfd);
2425         widget = GHB_WIDGET(ud->builder, "settings_box");
2426         set_visible(widget, !hbfd);
2427         widget = GHB_WIDGET(ud->builder, "presets_save");
2428         set_visible(widget, !hbfd);
2429         widget = GHB_WIDGET(ud->builder, "presets_remove");
2430         set_visible(widget, !hbfd);
2431         widget = GHB_WIDGET (ud->builder, "hb_window");
2432         gtk_window_resize(GTK_WINDOW(widget), 16, 16);
2433
2434 }
2435
2436 void
2437 hbfd_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
2438 {
2439         g_debug("hbfd_toggled_cb");
2440         ghb_widget_to_setting (ud->settings, widget);
2441         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd");
2442         ghb_hbfd(ud, hbfd);
2443         ghb_pref_save(ud->settings, "hbfd");
2444 }
2445
2446 void
2447 pref_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2448 {
2449         g_debug("pref_changed_cb");
2450         ghb_widget_to_setting (ud->settings, widget);
2451         ghb_check_dependency(ud, widget);
2452         const gchar *name = gtk_widget_get_name(widget);
2453         ghb_pref_save(ud->settings, name);
2454 }
2455
2456 void
2457 vqual_granularity_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2458 {
2459         g_debug("vqual_granularity_changed_cb");
2460         ghb_widget_to_setting (ud->settings, widget);
2461         ghb_check_dependency(ud, widget);
2462
2463         const gchar *name = gtk_widget_get_name(widget);
2464         ghb_pref_save(ud->settings, name);
2465
2466         gdouble vqmin, vqmax, step, page;
2467         gboolean inverted;
2468         gint digits;
2469
2470         ghb_vquality_range(ud, &vqmin, &vqmax, &step, &page, &digits, &inverted);
2471         GtkWidget *qp = GHB_WIDGET(ud->builder, "VideoQualitySlider");
2472         gtk_range_set_increments (GTK_RANGE(qp), step, page);
2473 }
2474
2475 void
2476 tweaks_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2477 {
2478         g_debug("tweaks_changed_cb");
2479         ghb_widget_to_setting (ud->settings, widget);
2480         const gchar *name = gtk_widget_get_name(widget);
2481         ghb_pref_save(ud->settings, name);
2482 }
2483
2484 void
2485 hbfd_feature_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2486 {
2487         g_debug("hbfd_feature_changed_cb");
2488         ghb_widget_to_setting (ud->settings, widget);
2489         const gchar *name = gtk_widget_get_name(widget);
2490         ghb_pref_save(ud->settings, name);
2491
2492         gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd_feature");
2493         GtkAction *action;
2494         if (hbfd)
2495         {
2496                 const GValue *val;
2497                 val = ghb_settings_get_value(ud->settings, "hbfd");
2498                 ghb_ui_update(ud, "hbfd", val);
2499         }
2500         action = GHB_ACTION (ud->builder, "hbfd");
2501         gtk_action_set_visible(action, hbfd);
2502 }
2503
2504 void
2505 ghb_file_menu_add_dvd(signal_user_data_t *ud)
2506 {
2507         GList *link, *drives;
2508
2509         GtkActionGroup *agroup = GTK_ACTION_GROUP(
2510                 gtk_builder_get_object(ud->builder, "actiongroup1"));
2511         GtkUIManager *ui = GTK_UI_MANAGER(
2512                 gtk_builder_get_object(ud->builder, "uimanager1"));
2513         guint merge_id = gtk_ui_manager_new_merge_id(ui);
2514
2515         link = drives = dvd_device_list();
2516         while (link != NULL)
2517         {
2518                 gchar *name = (gchar*)link->data;
2519                 // Create action for this drive
2520                 GtkAction *action = gtk_action_new(name, name,
2521                         "Scan this DVD source", "gtk-cdrom");
2522                 // Add action to action group
2523                 gtk_action_group_add_action_with_accel(agroup, action, "");
2524                 // Add to ui manager
2525                 gtk_ui_manager_add_ui(ui, merge_id,
2526                         "ui/menubar1/menuitem1/quit1", name, name,
2527                         GTK_UI_MANAGER_AUTO, TRUE);
2528                 // Connect signal to action (menu item)
2529                 g_signal_connect(action, "activate",
2530                         (GCallback)dvd_source_activate_cb, ud);
2531                 g_free(name);
2532                 link = link->next;
2533         }
2534         g_list_free(drives);
2535
2536         // Add separator
2537         gtk_ui_manager_add_ui(ui, merge_id,
2538                 "ui/menubar1/menuitem1/quit1", "", NULL,
2539                 GTK_UI_MANAGER_AUTO, TRUE);
2540 }
2541
2542 gboolean ghb_is_cd(GDrive *gd);
2543
2544 static GList*
2545 dvd_device_list()
2546 {
2547         GVolumeMonitor *gvm;
2548         GList *drives, *link;
2549         GList *dvd_devices = NULL;
2550
2551         gvm = g_volume_monitor_get ();
2552         drives = g_volume_monitor_get_connected_drives (gvm);
2553         link = drives;
2554         while (link != NULL)
2555         {
2556                 GDrive *gd;
2557
2558                 gd = (GDrive*)link->data;
2559                 if (ghb_is_cd(gd))
2560                 {
2561                         gchar *device;
2562                         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2563                         dvd_devices = g_list_append(dvd_devices, (gpointer)device);
2564                 }
2565                 g_object_unref (gd);
2566                 link = link->next;
2567         }
2568         g_list_free(drives);
2569         return dvd_devices;
2570 }
2571
2572 static LibHalContext *hal_ctx;
2573
2574 gboolean
2575 ghb_is_cd(GDrive *gd)
2576 {
2577         gchar *device;
2578         LibHalDrive *halDrive;
2579         LibHalDriveType dtype;
2580
2581         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2582         halDrive = libhal_drive_from_device_file (hal_ctx, device);
2583         dtype = libhal_drive_get_type(halDrive);
2584         libhal_drive_free(halDrive);
2585         g_free(device);
2586         return (dtype == LIBHAL_DRIVE_TYPE_CDROM);
2587 }
2588
2589 void
2590 drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud)
2591 {
2592         gchar *device;
2593         gint state = ghb_get_scan_state();
2594         static gboolean first_time = TRUE;
2595
2596         if (state != GHB_STATE_IDLE) return;
2597         if (ud->current_dvd_device == NULL) return;
2598         // A drive change event happens when the program initially starts
2599         // and I don't want to automatically scan at that time.
2600         if (first_time)
2601         {
2602                 first_time = FALSE;
2603                 return;
2604         }
2605         device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2606
2607         // DVD insertion detected.  Scan it.
2608         if (strcmp(device, ud->current_dvd_device) == 0)
2609         {
2610                 if (g_drive_has_media (gd))
2611                 {
2612                         GtkProgressBar *progress;
2613                         progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
2614                         gtk_progress_bar_set_text (progress, "Scanning ...");
2615                         gtk_progress_bar_set_fraction (progress, 0);
2616                         update_source_label(ud, device);
2617                         prune_logs(ud);
2618                         gint preview_count;
2619                         preview_count = ghb_settings_get_int(ud->settings, "preview_count");
2620                         ghb_backend_scan(device, 0, preview_count);
2621                 }
2622                 else
2623                 {
2624                         prune_logs(ud);
2625                         ghb_backend_scan("/dev/null", 0, 1);
2626                 }
2627         }
2628         g_free(device);
2629 }
2630
2631
2632 static void
2633 dbus_init (void)
2634 {
2635         dbus_g_thread_init();
2636 }
2637
2638 #define GPM_DBUS_SERVICE                        "org.freedesktop.PowerManagement"
2639 #define GPM_DBUS_INHIBIT_PATH           "/org/freedesktop/PowerManagement/Inhibit"
2640 #define GPM_DBUS_INHIBIT_INTERFACE      "org.freedesktop.PowerManagement.Inhibit"
2641 static gboolean gpm_inhibited = FALSE;
2642 static guint gpm_cookie = -1;
2643
2644 void
2645 ghb_inhibit_gpm()
2646 {
2647         DBusGConnection *conn;
2648         DBusGProxy      *proxy;
2649         GError *error = NULL;
2650         gboolean res;
2651
2652
2653         if (gpm_inhibited)
2654         {
2655                 // Already inhibited
2656                 return;
2657         }
2658         g_debug("ghb_inhibit_gpm()");
2659         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
2660         if (error != NULL)
2661         {
2662                 g_debug("DBUS cannot connect: %s", error->message);
2663                 g_error_free(error);
2664                 return;
2665         }
2666         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SERVICE,
2667                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
2668         if (proxy == NULL)
2669         {
2670                 g_debug("Could not get DBUS proxy: %s", GPM_DBUS_SERVICE);
2671                 dbus_g_connection_unref(conn);
2672                 return;
2673         }
2674         res = dbus_g_proxy_call(proxy, "Inhibit", &error,
2675                                                         G_TYPE_STRING, "ghb",
2676                                                         G_TYPE_STRING, "Encoding",
2677                                                         G_TYPE_INVALID,
2678                                                         G_TYPE_UINT, &gpm_cookie,
2679                                                         G_TYPE_INVALID);
2680         if (!res)
2681         {
2682                 g_warning("Inhibit method failed");
2683                 gpm_cookie = -1;
2684         }
2685         if (error != NULL)
2686         {
2687                 g_warning("Inhibit problem: %s", error->message);
2688                 g_error_free(error);
2689                 gpm_cookie = -1;
2690         }
2691         gpm_inhibited = TRUE;
2692         g_object_unref(G_OBJECT(proxy));
2693         dbus_g_connection_unref(conn);
2694 }
2695
2696 void
2697 ghb_uninhibit_gpm()
2698 {
2699         DBusGConnection *conn;
2700         DBusGProxy      *proxy;
2701         GError *error = NULL;
2702         gboolean res;
2703
2704         g_debug("ghb_uninhibit_gpm() gpm_cookie %u", gpm_cookie);
2705
2706         if (!gpm_inhibited)
2707         {
2708                 // Not inhibited
2709                 return;
2710         }
2711         conn = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
2712         if (error != NULL)
2713         {
2714                 g_debug("DBUS cannot connect: %s", error->message);
2715                 g_error_free(error);
2716                 return;
2717         }
2718         proxy = dbus_g_proxy_new_for_name(conn, GPM_DBUS_SERVICE,
2719                                                         GPM_DBUS_INHIBIT_PATH, GPM_DBUS_INHIBIT_INTERFACE);
2720         if (proxy == NULL)
2721         {
2722                 g_debug("Could not get DBUS proxy: %s", GPM_DBUS_SERVICE);
2723                 dbus_g_connection_unref(conn);
2724                 return;
2725         }
2726         res = dbus_g_proxy_call(proxy, "UnInhibit", &error,
2727                                                         G_TYPE_UINT, gpm_cookie,
2728                                                         G_TYPE_INVALID,
2729                                                         G_TYPE_INVALID);
2730         if (!res)
2731         {
2732                 g_warning("UnInhibit method failed");
2733         }
2734         if (error != NULL)
2735         {
2736                 g_warning("UnInhibit problem: %s", error->message);
2737                 g_error_free(error);
2738         }
2739         gpm_inhibited = FALSE;
2740         dbus_g_connection_unref(conn);
2741         g_object_unref(G_OBJECT(proxy));
2742 }
2743
2744 void
2745 ghb_hal_init()
2746 {
2747         DBusGConnection *gconn;
2748         DBusConnection *conn;
2749         GError *gerror = NULL;
2750         DBusError error;
2751         char **devices;
2752         int nr;
2753
2754         dbus_init ();
2755
2756         if (!(hal_ctx = libhal_ctx_new ())) {
2757                 g_warning ("failed to create a HAL context!");
2758                 return;
2759         }
2760
2761         gconn = dbus_g_bus_get(DBUS_BUS_SYSTEM, &gerror);
2762         if (gerror != NULL)
2763         {
2764                 g_warning("DBUS cannot connect: %s", gerror->message);
2765                 g_error_free(gerror);
2766                 return;
2767         }
2768         conn = dbus_g_connection_get_connection(gconn);
2769         libhal_ctx_set_dbus_connection (hal_ctx, conn);
2770         dbus_error_init (&error);
2771         if (!libhal_ctx_init (hal_ctx, &error)) {
2772                 g_warning ("libhal_ctx_init failed: %s", error.message ? error.message : "unknown");
2773                 dbus_error_free (&error);
2774                 libhal_ctx_free (hal_ctx);
2775                 dbus_g_connection_unref(gconn);
2776                 return;
2777         }
2778
2779         /*
2780          * Do something to ping the HAL daemon - the above functions will
2781          * succeed even if hald is not running, so long as DBUS is.  But we
2782          * want to exit silently if hald is not running, to behave on
2783          * pre-2.6 systems.
2784          */
2785         if (!(devices = libhal_get_all_devices (hal_ctx, &nr, &error))) {
2786                 g_warning ("seems that HAL is not running: %s", error.message ? error.message : "unknown");
2787                 dbus_error_free (&error);
2788
2789                 libhal_ctx_shutdown (hal_ctx, NULL);
2790                 libhal_ctx_free (hal_ctx);
2791                 dbus_g_connection_unref(gconn);
2792                 return;
2793         }
2794
2795         libhal_free_string_array (devices);
2796         dbus_g_connection_unref(gconn);
2797 }
2798
2799 gboolean
2800 tweak_setting_cb(
2801         GtkWidget *widget,
2802         GdkEventButton *event,
2803         signal_user_data_t *ud)
2804 {
2805         const gchar *name;
2806         gchar *tweak_name;
2807         gboolean ret = FALSE;
2808         gboolean allow_tweaks;
2809
2810         g_debug("press %d %d", event->type, event->button);
2811         allow_tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
2812         if (allow_tweaks && event->type == GDK_BUTTON_PRESS && event->button == 3)
2813         { // Its a right mouse click
2814                 GtkWidget *dialog;
2815                 GtkEntry *entry;
2816                 GtkResponseType response;
2817                 gchar *tweak = NULL;
2818
2819                 name = gtk_widget_get_name(widget);
2820                 if (g_str_has_prefix(name, "tweak_"))
2821                 {
2822                         tweak_name = g_strdup(name);
2823                 }
2824                 else
2825                 {
2826                         tweak_name = g_strdup_printf("tweak_%s", name);
2827                 }
2828
2829                 tweak = ghb_settings_get_string (ud->settings, tweak_name);
2830                 dialog = GHB_WIDGET(ud->builder, "tweak_dialog");
2831                 gtk_window_set_title(GTK_WINDOW(dialog), tweak_name);
2832                 entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "tweak_setting"));
2833                 if (tweak)
2834                 {
2835                         gtk_entry_set_text(entry, tweak);
2836                         g_free(tweak);
2837                 }
2838                 response = gtk_dialog_run(GTK_DIALOG(dialog));
2839                 gtk_widget_hide(dialog);
2840                 if (response == GTK_RESPONSE_OK)
2841                 {
2842                         tweak = (gchar*)gtk_entry_get_text(entry);
2843                         if (ghb_validate_filter_string(tweak, -1))
2844                                 ghb_settings_set_string(ud->settings, tweak_name, tweak);
2845                         else
2846                         {
2847                                 gchar *message;
2848                                 message = g_strdup_printf(
2849                                                         "Invalid Settings:\n%s",
2850                                                         tweak);
2851                                 ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
2852                                 g_free(message);
2853                         }
2854                 }
2855                 g_free(tweak_name);
2856                 ret = TRUE;
2857         }
2858         return ret;
2859 }
2860
2861 gboolean
2862 easter_egg_cb(
2863         GtkWidget *widget,
2864         GdkEventButton *event,
2865         signal_user_data_t *ud)
2866 {
2867         g_debug("press %d %d", event->type, event->button);
2868         if (event->type == GDK_3BUTTON_PRESS && event->button == 1)
2869         { // Its a tripple left mouse button click
2870                 GtkWidget *widget;
2871                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
2872                 gtk_widget_show(widget);
2873                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
2874                 gtk_widget_show(widget);
2875         }
2876         else if (event->type == GDK_BUTTON_PRESS && event->button == 1)
2877         {
2878                 GtkWidget *widget;
2879                 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
2880                 gtk_widget_hide(widget);
2881                 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
2882                 gtk_widget_hide(widget);
2883         }
2884         return FALSE;
2885 }
2886
2887 gchar*
2888 format_deblock_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
2889 {
2890         if (val < 5.0)
2891         {
2892                 return g_strdup_printf("Off");
2893         }
2894         else
2895         {
2896                 return g_strdup_printf("%d", (gint)val);
2897         }
2898 }
2899
2900 gchar*
2901 format_drc_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
2902 {
2903         if (val <= 0.0)
2904         {
2905                 return g_strdup_printf("Off");
2906         }
2907         else
2908         {
2909                 return g_strdup_printf("%.1f", val);
2910         }
2911 }
2912
2913 gchar*
2914 format_vquality_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
2915 {
2916         gdouble percent;
2917
2918         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
2919         switch (vcodec)
2920         {
2921                 case HB_VCODEC_X264:
2922                 {
2923                         gboolean crf;
2924                         crf = ghb_settings_get_boolean(ud->settings, "constant_rate_factor");
2925                         percent = 100. * (51 - val) / 51.;
2926                         if (crf)
2927                                 return g_strdup_printf("RF: %.4g (%.0f%%)", val, percent);
2928                         else
2929                                 return g_strdup_printf("QP: %.4g (%.0f%%)", val, percent);
2930                 } break;
2931
2932                 case HB_VCODEC_XVID:
2933                 case HB_VCODEC_FFMPEG:
2934                 {
2935                         percent = 100. * (30 - (val - 1)) / 30.;
2936                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
2937                 } break;
2938
2939                 case HB_VCODEC_THEORA:
2940                 {
2941                         percent = 100. * val / 63.;
2942                         return g_strdup_printf("QP: %d (%.0f%%)", (int)val, percent);
2943                 } break;
2944
2945                 default:
2946                 {
2947                         percent = 0;
2948                 } break;
2949         }
2950         return g_strdup_printf("QP: %.1f / %.1f%%", val, percent);
2951 }
2952
2953 static void
2954 html_link_cb(GtkHTML *html, const gchar *url, signal_user_data_t *ud)
2955 {
2956         browse_url(url);
2957 }
2958
2959 static gpointer check_stable_update(signal_user_data_t *ud);
2960 static gboolean stable_update_lock = FALSE;
2961
2962 static void
2963 process_appcast(signal_user_data_t *ud)
2964 {
2965         gchar *description = NULL, *build = NULL, *version = NULL, *msg;
2966         GtkWidget *html, *window, *dialog, *label;
2967         gint    response, ibuild = 0, skip;
2968
2969         if (ud->appcast == NULL || ud->appcast_len < 15 ||
2970                 strncmp(&(ud->appcast[9]), "200 OK", 6))
2971         {
2972                 if (!stable_update_lock && hb_get_build(NULL) % 100)
2973                         g_idle_add((GSourceFunc)check_stable_update, ud);
2974                 goto done;
2975         }
2976         ghb_appcast_parse(ud->appcast, &description, &build, &version);
2977         if (build)
2978                 ibuild = g_strtod(build, NULL);
2979         skip = ghb_settings_get_int(ud->settings, "update_skip_version");
2980         if (description == NULL || build == NULL || version == NULL
2981                 || ibuild <= hb_get_build(NULL) || skip == ibuild)
2982         {
2983                 if (!stable_update_lock && hb_get_build(NULL) % 100)
2984                         g_thread_create((GThreadFunc)check_stable_update, ud, FALSE, NULL);
2985                 goto done;
2986         }
2987         msg = g_strdup_printf("HandBrake %s/%s is now available (you have %s/%d).",
2988                         version, build, hb_get_version(NULL), hb_get_build(NULL));
2989         label = GHB_WIDGET(ud->builder, "update_message");
2990         gtk_label_set_text(GTK_LABEL(label), msg);
2991         html = gtk_html_new_from_string(description, -1);
2992         g_signal_connect(html, "link_clicked", G_CALLBACK(html_link_cb), ud);
2993         window = GHB_WIDGET(ud->builder, "update_scroll");
2994         gtk_container_add(GTK_CONTAINER(window), html);
2995         // Show it
2996         dialog = GHB_WIDGET(ud->builder, "update_dialog");
2997         gtk_widget_set_size_request(html, 420, 240);
2998         gtk_widget_show(html);
2999         response = gtk_dialog_run(GTK_DIALOG(dialog));
3000         gtk_widget_hide(dialog);
3001         gtk_widget_destroy(html);
3002         if (response == GTK_RESPONSE_OK)
3003         {
3004                 // Skip
3005                 ghb_settings_set_int(ud->settings, "update_skip_version", ibuild);
3006                 ghb_pref_save(ud->settings, "update_skip_version");
3007         }
3008         g_free(msg);
3009
3010 done:
3011         if (description) g_free(description);
3012         if (build) g_free(build);
3013         if (version) g_free(version);
3014         g_free(ud->appcast);
3015         ud->appcast_len = 0;
3016         ud->appcast = NULL;
3017 }
3018
3019 void
3020 ghb_net_close(GIOChannel *ioc)
3021 {
3022         gint fd;
3023
3024         g_debug("ghb_net_close");
3025         if (ioc == NULL) return;
3026         fd = g_io_channel_unix_get_fd(ioc);
3027         close(fd);
3028         g_io_channel_unref(ioc);
3029 }
3030
3031 gboolean
3032 ghb_net_recv_cb(GIOChannel *ioc, GIOCondition cond, gpointer data)
3033 {
3034         gchar buf[2048];
3035         gsize len;
3036         GError *gerror = NULL;
3037         GIOStatus status;
3038
3039         g_debug("ghb_net_recv_cb");
3040         signal_user_data_t *ud = (signal_user_data_t*)data;
3041
3042         status = g_io_channel_read_chars (ioc, buf, 2048, &len, &gerror);
3043         if ((status == G_IO_STATUS_NORMAL || status == G_IO_STATUS_EOF) &&
3044                 len > 0)
3045         {
3046                 gint new_len = ud->appcast_len + len;
3047                 ud->appcast = g_realloc(ud->appcast, new_len + 1);
3048                 memcpy(&(ud->appcast[ud->appcast_len]), buf, len);
3049                 ud->appcast_len = new_len;
3050         }
3051         if (status == G_IO_STATUS_EOF)
3052         {
3053                 ud->appcast[ud->appcast_len] = 0;
3054                 ghb_net_close(ioc);
3055                 process_appcast(ud);
3056                 return FALSE;
3057         }
3058         return TRUE;
3059 }
3060
3061 GIOChannel*
3062 ghb_net_open(signal_user_data_t *ud, gchar *address, gint port)
3063 {
3064         GIOChannel *ioc;
3065         gint fd;
3066
3067         struct sockaddr_in   sock;
3068         struct hostent     * host;
3069
3070         g_debug("ghb_net_open");
3071         if( !( host = gethostbyname( address ) ) )
3072         {
3073                 g_warning( "gethostbyname failed (%s)", address );
3074                 return NULL;
3075         }
3076
3077         memset( &sock, 0, sizeof( struct sockaddr_in ) );
3078         sock.sin_family = host->h_addrtype;
3079         sock.sin_port   = htons( port );
3080         memcpy( &sock.sin_addr, host->h_addr, host->h_length );
3081
3082         fd = socket(host->h_addrtype, SOCK_STREAM, 0);
3083         if( fd < 0 )
3084         {
3085                 g_debug( "socket failed" );
3086                 return NULL;
3087         }
3088
3089         if(connect(fd, (struct sockaddr*)&sock, sizeof(struct sockaddr_in )) < 0 )
3090         {
3091                 g_debug( "connect failed" );
3092                 return NULL;
3093         }
3094         ioc = g_io_channel_unix_new(fd);
3095         g_io_channel_set_encoding (ioc, NULL, NULL);
3096         g_io_channel_set_flags(ioc, G_IO_FLAG_NONBLOCK, NULL);
3097         g_io_add_watch (ioc, G_IO_IN, ghb_net_recv_cb, (gpointer)ud );
3098
3099         return ioc;
3100 }
3101
3102 gpointer
3103 ghb_check_update(signal_user_data_t *ud)
3104 {
3105         gchar *query;
3106         gsize len;
3107         GIOChannel *ioc;
3108         GError *gerror = NULL;
3109
3110         g_debug("ghb_check_update");
3111         if (hb_get_build(NULL) % 100)
3112         {
3113         query =
3114                 "GET /appcast_unstable.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
3115         }
3116         else
3117         {
3118                 stable_update_lock = TRUE;
3119         query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
3120         }
3121         ioc = ghb_net_open(ud, "handbrake.fr", 80);
3122         if (ioc == NULL)
3123                 return NULL;
3124
3125         g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
3126         g_io_channel_flush(ioc, &gerror);
3127         // This function is initiated by g_idle_add.  Must return false
3128         // so that it is not called again
3129         return NULL;
3130 }
3131
3132 static gpointer
3133 check_stable_update(signal_user_data_t *ud)
3134 {
3135         gchar *query;
3136         gsize len;
3137         GIOChannel *ioc;
3138         GError *gerror = NULL;
3139
3140         g_debug("check_stable_update");
3141         stable_update_lock = TRUE;
3142         query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
3143         ioc = ghb_net_open(ud, "handbrake.fr", 80);
3144         if (ioc == NULL)
3145                 return NULL;
3146
3147         g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
3148         g_io_channel_flush(ioc, &gerror);
3149         // This function is initiated by g_idle_add.  Must return false
3150         // so that it is not called again
3151         return NULL;
3152 }
3153
3154 void
3155 status_activate_cb(GtkStatusIcon *si, signal_user_data_t *ud)
3156 {
3157         GtkWindow *window;
3158
3159         window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
3160         gtk_window_present(window);
3161 }
3162
3163 static void
3164 notify_closed_cb(NotifyNotification *notification, signal_user_data_t *ud)
3165 {
3166         g_object_unref(G_OBJECT(notification));
3167 }
3168
3169 void
3170 ghb_notify_done(signal_user_data_t *ud)
3171 {
3172         NotifyNotification *notification;
3173         GtkStatusIcon *si;
3174
3175         si = GTK_STATUS_ICON(GHB_OBJECT(ud->builder, "hb_status"));
3176         gtk_status_icon_set_from_icon_name(si, "hb-status-empty");
3177         notification = notify_notification_new(
3178                 "Encode Complete",
3179                 "Put down that cocktail, Your HandBrake queue is done!",
3180                 "hb-icon",
3181                 NULL);
3182         notify_notification_attach_to_status_icon(notification, si);
3183         g_signal_connect(notification, "closed", (GCallback)notify_closed_cb, ud);
3184         notify_notification_show(notification, NULL);
3185 }