gtk/src/main.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * main.c
   4  * Copyright (C) John Stebbins 2008 <stebbins@stebbins>
   5  *
   6  * main.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  * main.c is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  16  * See the GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with main.c.  If not, write to:
  20  *      The Free Software Foundation, Inc.,
  21  *      51 Franklin Street, Fifth Floor
  22  *      Boston, MA  02110-1301, USA.
  23  */
  24
  25 #include <sys/types.h>
  26 #include <sys/stat.h>
  27 #include <unistd.h>
  28 #include <string.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <fcntl.h>
  32
  33 #include <config.h>
  34
  35 #include <gtk/gtk.h>
  36 #include <gst/gst.h>
  37 #include <glib/gstdio.h>
  38 #include <gio/gio.h>
  39 #include "hbversion.h"
  40 #include "renderer_button.h"
  41 #include "hb-backend.h"
  42 #include "ghb-dvd.h"
  43 #include "ghbcellrenderertext.h"
  44 #include "values.h"
  45 #include "icons.h"
  46 #include "callbacks.h"
  47 #include "x264handler.h"
  48 #include "settings.h"
  49 #include "resources.h"
  50 #include "presets.h"
  51 #include "preview.h"
  52
  53
  54 /*
  55  * Standard gettext macros.
  56  */
  57 #ifdef ENABLE_NLS
  58 #  include <libintl.h>
  59 #  undef _
  60 #  define _(String) dgettext (PACKAGE, String)
  61 #  ifdef gettext_noop
  62 #    define N_(String) gettext_noop (String)
  63 #  else
  64 #    define N_(String) (String)
  65 #  endif
  66 #else
  67 #  define textdomain(String) (String)
  68 #  define gettext(String) (String)
  69 #  define dgettext(Domain,Message) (Message)
  70 #  define dcgettext(Domain,Message,Type) (Message)
  71 #  define bindtextdomain(Domain,Directory) (Domain)
  72 #  define _(String) (String)
  73 #  define N_(String) (String)
  74 #endif
  75
  76
  77
  78 #define BUILDER_NAME "ghb"
  79
  80 GtkBuilder*
  81 create_builder_or_die(const gchar * name)
  82 {
  83         guint res;
  84         GValue *gval;
  85         const gchar *ghb_ui;
  86
  87     const gchar *markup =
  88         N_("<b><big>Unable to create %s.</big></b>\n"
  89         "\n"
  90         "Internal error. Could not parse UI description.\n");
  91         g_debug("create_builder_or_die ()\n");
  92         GtkBuilder *xml = gtk_builder_new();
  93         gval = ghb_resource_get("ghb-ui");
  94         ghb_ui = g_value_get_string(gval);
  95         if (xml != NULL)
  96                 res = gtk_builder_add_from_string(xml, ghb_ui, -1, NULL);
  97     if (!xml || !res)
  98         {
  99         GtkWidget *dialog = gtk_message_dialog_new_with_markup(NULL,
 100             GTK_DIALOG_MODAL,
 101             GTK_MESSAGE_ERROR,
 102             GTK_BUTTONS_CLOSE,
 103             _(markup),
 104             name);
 105         gtk_dialog_run(GTK_DIALOG(dialog));
 106         gtk_widget_destroy(dialog);
 107         exit(EXIT_FAILURE);
 108     }
 109     return xml;
 110 }
 111
 112 static GCallback
 113 self_symbol_lookup(const gchar * symbol_name)
 114 {
 115     static GModule *module = NULL;
 116     gpointer symbol = NULL;
 117
 118     if (!module)
 119         module = g_module_open(NULL, 0);
 120
 121     g_module_symbol(module, symbol_name, &symbol);
 122     return (GCallback) symbol;
 123 }
 124
 125
 126 static void
 127 MyConnect(
 128         GtkBuilder *builder,
 129         GObject *object,
 130         const gchar *signal_name,
 131         const gchar *handler_name,
 132         GObject *connect_object,
 133         GConnectFlags flags,
 134         gpointer user_data)
 135 {
 136         GCallback callback;
 137
 138     g_return_if_fail(object != NULL);
 139     g_return_if_fail(handler_name != NULL);
 140     g_return_if_fail(signal_name != NULL);
 141
 142         //const gchar *name = gtk_widget_get_name((GtkWidget*)object);
 143         //g_message("\n\nname %s", name);
 144         g_debug("handler_name %s", handler_name);
 145         g_debug("signal_name %s", signal_name);
 146     callback = self_symbol_lookup(handler_name);
 147     if (!callback)
 148         {
 149         g_message("Signal handler (%s) not found", handler_name);
 150         return;
 151     }
 152     if (connect_object)
 153         {
 154         g_signal_connect_object(object, signal_name, callback, connect_object, flags);
 155     }
 156     else
 157         {
 158         if (flags & G_CONNECT_AFTER)
 159                 {
 160             g_signal_connect_after( object, signal_name, callback, user_data);
 161                 }
 162         else
 163                 {
 164             g_signal_connect(object, signal_name, callback, user_data);
 165                 }
 166     }
 167 }
 168
 169 #if 0
 170 // If you should ever need to change the font for the running application..
 171 // Ugly but effective.
 172 void
 173 change_font(GtkWidget *widget, gpointer data)
 174 {
 175     PangoFontDescription *font_desc;
 176     gchar *font = (gchar*)data;
 177     const gchar *name;
 178
 179     font_desc = pango_font_description_from_string(font);
 180     if (font_desc == NULL) exit(1);
 181     gtk_widget_modify_font(widget, font_desc);
 182     name = gtk_widget_get_name(widget);
 183     g_debug("changing font for widget %s\n", name);
 184     if (GTK_IS_CONTAINER(widget))
 185     {
 186         gtk_container_foreach((GtkContainer*)widget, change_font, data);
 187     }
 188 }
 189     //gtk_container_foreach((GtkContainer*)window, change_font, "sans 20");
 190 #endif
 191
 192 extern void chapter_list_selection_changed_cb(void);
 193 extern void chapter_edited_cb(void);
 194 extern void chapter_keypress_cb(void);
 195
 196 // Create and bind the tree model to the tree view for the chapter list
 197 // Also, connect up the signal that lets us know the selection has changed
 198 static void
 199 bind_chapter_tree_model (signal_user_data_t *ud)
 200 {
 201         GtkCellRenderer *cell;
 202         GtkTreeViewColumn *column;
 203         GtkListStore *treestore;
 204         GtkTreeView  *treeview;
 205         GtkTreeSelection *selection;
 206
 207         g_debug("bind_chapter_tree_model ()\n");
 208         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "chapters_list"));
 209         selection = gtk_tree_view_get_selection (treeview);
 210         treestore = gtk_list_store_new(3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_BOOLEAN);
 211         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 212
 213         cell = ghb_cell_renderer_text_new();
 214         column = gtk_tree_view_column_new_with_attributes(
 215                                                                         _("Chapter No."), cell, "text", 0, NULL);
 216     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 217
 218         cell = ghb_cell_renderer_text_new();
 219         column = gtk_tree_view_column_new_with_attributes(
 220                                         _("Chapter Title"), cell, "text", 1, "editable", 2, NULL);
 221     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 222
 223         g_signal_connect(cell, "key-press-event", chapter_keypress_cb, ud);
 224         g_signal_connect(cell, "edited", chapter_edited_cb, ud);
 225         g_signal_connect(selection, "changed", chapter_list_selection_changed_cb, ud);
 226         g_debug("Done\n");
 227 }
 228
 229
 230 extern void queue_list_selection_changed_cb(void);
 231 extern void queue_remove_clicked_cb(void);
 232 extern void queue_list_size_allocate_cb(void);
 233 extern void queue_drag_cb(void);
 234 extern void queue_drag_motion_cb(void);
 235
 236 // Create and bind the tree model to the tree view for the queue list
 237 // Also, connect up the signal that lets us know the selection has changed
 238 static void
 239 bind_queue_tree_model (signal_user_data_t *ud)
 240 {
 241         GtkCellRenderer *cell, *textcell;
 242         GtkTreeViewColumn *column;
 243         GtkTreeStore *treestore;
 244         GtkTreeView  *treeview;
 245         GtkTreeSelection *selection;
 246         GtkTargetEntry SrcEntry;
 247         SrcEntry.target = "DATA";
 248         SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
 249
 250         g_debug("bind_queue_tree_model ()\n");
 251         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "queue_list"));
 252         selection = gtk_tree_view_get_selection (treeview);
 253         treestore = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 254         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 255
 256         column = gtk_tree_view_column_new();
 257         gtk_tree_view_column_set_title (column, _("Job Information"));
 258         cell = gtk_cell_renderer_pixbuf_new();
 259         g_object_set(cell, "yalign", 0.0, NULL);
 260         gtk_tree_view_column_pack_start (column, cell, FALSE);
 261         gtk_tree_view_column_add_attribute (column, cell, "icon-name", 0);
 262         textcell = gtk_cell_renderer_text_new();
 263         g_object_set(textcell, "wrap-mode", PANGO_WRAP_CHAR, NULL);
 264         g_object_set(textcell, "wrap-width", 500, NULL);
 265         gtk_tree_view_column_pack_start (column, textcell, TRUE);
 266         gtk_tree_view_column_add_attribute (column, textcell, "markup", 1);
 267     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 268         gtk_tree_view_column_set_expand (column, TRUE);
 269         gtk_tree_view_column_set_max_width (column, 550);
 270
 271         cell = custom_cell_renderer_button_new();
 272         g_object_set(cell, "yalign", 0.0, NULL);
 273         column = gtk_tree_view_column_new_with_attributes(
 274                                                                         _(""), cell, "icon-name", 2, NULL);
 275         gtk_tree_view_column_set_min_width (column, 24);
 276     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 277
 278         gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
 279                                                                                         GDK_ACTION_MOVE);
 280         gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
 281                                                                                         &SrcEntry, 1, GDK_ACTION_MOVE);
 282
 283         g_signal_connect(selection, "changed", queue_list_selection_changed_cb, ud);
 284         g_signal_connect(cell, "clicked", queue_remove_clicked_cb, ud);
 285         g_signal_connect(treeview, "size-allocate", queue_list_size_allocate_cb,
 286                                                 textcell);
 287         g_signal_connect(treeview, "drag_data_received", queue_drag_cb, ud);
 288         g_signal_connect(treeview, "drag_motion", queue_drag_motion_cb, ud);
 289
 290         // Work around silly treeview display bug.  If the treeview
 291         // hasn't been shown yet, the width request doesn't seem
 292         // to work right.  Cells get badly formatted.
 293         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
 294         gtk_widget_show (widget);
 295         gtk_widget_hide (widget);
 296 }
 297
 298 extern void audio_list_selection_changed_cb(void);
 299
 300 // Create and bind the tree model to the tree view for the audio track list
 301 // Also, connect up the signal that lets us know the selection has changed
 302 static void
 303 bind_audio_tree_model (signal_user_data_t *ud)
 304 {
 305         GtkCellRenderer *cell;
 306         GtkTreeViewColumn *column;
 307         GtkListStore *treestore;
 308         GtkTreeView  *treeview;
 309         GtkTreeSelection *selection;
 310         GtkWidget *widget;
 311
 312         g_debug("bind_audio_tree_model ()\n");
 313         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "audio_list"));
 314         selection = gtk_tree_view_get_selection (treeview);
 315         // 12 columns in model.  6 are visible, the other 6 are for storing
 316         // values that I need
 317         treestore = gtk_list_store_new(12, G_TYPE_STRING, G_TYPE_STRING,
 318                                                                    G_TYPE_STRING, G_TYPE_STRING,
 319                                                                    G_TYPE_STRING, G_TYPE_STRING,
 320                                                                    G_TYPE_STRING, G_TYPE_STRING,
 321                                                                    G_TYPE_STRING, G_TYPE_STRING,
 322                                                                    G_TYPE_STRING, G_TYPE_DOUBLE);
 323         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 324
 325         cell = gtk_cell_renderer_text_new();
 326         column = gtk_tree_view_column_new_with_attributes(
 327                                                                         _("Track"), cell, "text", 0, NULL);
 328     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 329
 330         cell = gtk_cell_renderer_text_new();
 331         column = gtk_tree_view_column_new_with_attributes(
 332                                                                         _("Codec"), cell, "text", 1, NULL);
 333     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 334
 335         cell = gtk_cell_renderer_text_new();
 336         column = gtk_tree_view_column_new_with_attributes(
 337                                                                         _("Bitrate"), cell, "text", 2, NULL);
 338     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 339
 340         cell = gtk_cell_renderer_text_new();
 341         column = gtk_tree_view_column_new_with_attributes(
 342                                                                         _("Sample Rate"), cell, "text", 3, NULL);
 343     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 344
 345         cell = gtk_cell_renderer_text_new();
 346         column = gtk_tree_view_column_new_with_attributes(
 347                                                                         _("Mix"), cell, "text", 4, NULL);
 348     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 349
 350         cell = gtk_cell_renderer_text_new();
 351         column = gtk_tree_view_column_new_with_attributes(
 352                                                                         _("DRC"), cell, "text", 5, NULL);
 353     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 354
 355         g_signal_connect(selection, "changed", audio_list_selection_changed_cb, ud);
 356         // Need to disable remove and update buttons since there are initially
 357         // no selections
 358         widget = GHB_WIDGET (ud->builder, "audio_remove");
 359         gtk_widget_set_sensitive(widget, FALSE);
 360         g_debug("Done\n");
 361 }
 362
 363 extern void presets_list_selection_changed_cb(void);
 364 extern void presets_drag_cb(void);
 365 extern void presets_drag_motion_cb(void);
 366
 367 // Create and bind the tree model to the tree view for the preset list
 368 // Also, connect up the signal that lets us know the selection has changed
 369 static void
 370 bind_presets_tree_model (signal_user_data_t *ud)
 371 {
 372         GtkCellRenderer *cell;
 373         GtkTreeViewColumn *column;
 374         GtkTreeStore *treestore;
 375         GtkTreeView  *treeview;
 376         GtkTreeSelection *selection;
 377         GtkWidget *widget;
 378         GtkTargetEntry SrcEntry;
 379         SrcEntry.target = "DATA";
 380         SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
 381
 382         g_debug("bind_presets_tree_model ()\n");
 383         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "presets_list"));
 384         selection = gtk_tree_view_get_selection (treeview);
 385         treestore = gtk_tree_store_new(5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT,
 386                                                                    G_TYPE_STRING, G_TYPE_STRING);
 387         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 388
 389         cell = gtk_cell_renderer_text_new();
 390         column = gtk_tree_view_column_new_with_attributes(_("Preset Name"), cell,
 391                                         "text", 0, "weight", 1, "style", 2, "foreground", 3, NULL);
 392     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 393         gtk_tree_view_column_set_expand (column, TRUE);
 394         gtk_tree_view_set_tooltip_column (treeview, 4);
 395
 396         gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
 397                                                                                         GDK_ACTION_MOVE);
 398         gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
 399                                                                                         &SrcEntry, 1, GDK_ACTION_MOVE);
 400
 401         g_signal_connect(treeview, "drag_data_received", presets_drag_cb, ud);
 402         g_signal_connect(treeview, "drag_motion", presets_drag_motion_cb, ud);
 403         g_signal_connect(selection, "changed", presets_list_selection_changed_cb, ud);
 404         widget = GHB_WIDGET (ud->builder, "presets_remove");
 405         gtk_widget_set_sensitive(widget, FALSE);
 406         g_debug("Done\n");
 407 }
 408
 409 static void
 410 IoRedirect(signal_user_data_t *ud)
 411 {
 412         GIOChannel *channel;
 413         gint pfd[2];
 414         gchar *config, *path;
 415
 416         // I'm opening a pipe and attaching the writer end to stderr
 417         // The reader end will be polled by main event loop and I'll get
 418         // a callback when there is data available.
 419         if (pipe( pfd ) < 0)
 420         {
 421                 g_warning("Failed to redirect IO. Logging impaired\n");
 422                 return;
 423         }
 424         // Open activity log.
 425         // TODO: Put this in the same directory as the encode destination
 426         config = ghb_get_user_config_dir(NULL);
 427         path = g_strdup_printf("%s/%s", config, "Activity.log");
 428         ud->activity_log = g_io_channel_new_file (path, "w", NULL);
 429         ud->job_activity_log = NULL;
 430         ghb_ui_update(ud, "activity_location", ghb_string_value(path));
 431         g_free(path);
 432         g_free(config);
 433         // Set encoding to raw.
 434         g_io_channel_set_encoding (ud->activity_log, NULL, NULL);
 435         stderr->_fileno = pfd[1];
 436         stdin->_fileno = pfd[0];
 437         channel = g_io_channel_unix_new (pfd[0]);
 438         // I was getting an this error:
 439         // "Invalid byte sequence in conversion input"
 440         // Set disable encoding on the channel.
 441         g_io_channel_set_encoding (channel, NULL, NULL);
 442         g_io_add_watch (channel, G_IO_IN, ghb_log_cb, (gpointer)ud );
 443 }
 444
 445 typedef struct
 446 {
 447         gchar *filename;
 448         gchar *iconname;
 449 } icon_map_t;
 450
 451 static gchar *dvd_device = NULL;
 452 static gchar *arg_preset = NULL;
 453 static gboolean ghb_debug = FALSE;
 454
 455 static GOptionEntry entries[] =
 456 {
 457         { "device", 'd', 0, G_OPTION_ARG_FILENAME, &dvd_device, "The device or file to encode", NULL },
 458         { "preset", 'p', 0, G_OPTION_ARG_STRING, &arg_preset, "The preset values to use for encoding", NULL },
 459         { "debug", 'x', 0, G_OPTION_ARG_NONE, &ghb_debug, "Spam a lot", NULL },
 460         { NULL }
 461 };
 462
 463 #if defined(__linux__)
 464 void drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud);
 465 //void drive_disconnected_cb(GnomeVFSVolumeMonitor *gvm, GnomeVFSDrive *gd, signal_user_data_t *ud);
 466
 467 void
 468 watch_volumes(signal_user_data_t *ud)
 469 {
 470         GVolumeMonitor *gvm;
 471         gvm = g_volume_monitor_get ();
 472
 473         g_signal_connect(gvm, "drive-changed", (GCallback)drive_changed_cb, ud);
 474         //g_signal_connect(gvm, "drive-connected", (GCallback)drive_connected_cb, ud);
 475 }
 476 #else
 477 void
 478 watch_volumes(signal_user_data_t *ud)
 479 {
 480 }
 481 #endif
 482
 483 // Hack to avoid a segfault in libavcodec
 484 extern int mm_flags;
 485 int mm_support();
 486
 487 void x264_entry_changed_cb(GtkWidget *widget, signal_user_data_t *ud);
 488
 489 int
 490 main (int argc, char *argv[])
 491 {
 492         GtkWidget *window;
 493         signal_user_data_t *ud;
 494         GValue *preset;
 495         GError *error = NULL;
 496         GOptionContext *context;
 497
 498         mm_flags = mm_support();
 499 #ifdef ENABLE_NLS
 500         bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
 501         bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
 502         textdomain (GETTEXT_PACKAGE);
 503 #endif
 504
 505         if (!g_thread_supported())
 506                 g_thread_init(NULL);
 507         context = g_option_context_new ("- Rip and encode DVD or MPEG file");
 508         g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
 509         g_option_context_add_group (context, gtk_get_option_group (TRUE));
 510         g_option_context_add_group (context, gst_init_get_option_group ());
 511         g_option_context_parse (context, &argc, &argv, &error);
 512         g_option_context_free(context);
 513
 514         gtk_set_locale ();
 515         gtk_init (&argc, &argv);
 516         ghb_register_transforms();
 517         ghb_resource_init();
 518         ghb_load_icons();
 519
 520 #if defined(__linux__)
 521         ghb_hal_init();
 522 #endif
 523
 524         ud = g_malloc0(sizeof(signal_user_data_t));
 525         ud->debug = ghb_debug;
 526         g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, debug_log_handler, ud);
 527         ud->settings = ghb_settings_new();
 528         // Enable events that alert us to media change events
 529         watch_volumes (ud);
 530         ud->builder = create_builder_or_die (BUILDER_NAME);
 531         // Redirect stderr to the activity window
 532         ghb_preview_init(ud);
 533         IoRedirect(ud);
 534         ghb_log("Handbrake Version: %s (%d)", HB_VERSION, HB_BUILD);
 535         ghb_init_dep_map();
 536
 537         // Need to connect x264_options textview buffer to the changed signal
 538         // since it can't be done automatically
 539         GtkTextView *textview;
 540         GtkTextBuffer *buffer;
 541         textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "x264Option"));
 542         buffer = gtk_text_view_get_buffer (textview);
 543         g_signal_connect(buffer, "changed", (GCallback)x264_entry_changed_cb, ud);
 544
 545         ghb_file_menu_add_dvd(ud);
 546         ghb_combo_init(ud->builder);
 547
 548         g_debug("ud %p\n", ud);
 549         g_debug("ud->builder %p\n", ud->builder);
 550
 551         bind_audio_tree_model(ud);
 552         bind_presets_tree_model(ud);
 553         bind_queue_tree_model(ud);
 554         bind_chapter_tree_model(ud);
 555         // Connect up the signals to their callbacks
 556         // I wrote my own connector so that I could pass user data
 557         // to the callbacks.  Builder's standard autoconnect doesn't all this.
 558         gtk_builder_connect_signals_full (ud->builder, MyConnect, ud);
 559
 560         // Load all internal settings
 561         ghb_settings_init(ud);
 562         // Load the presets files
 563         ghb_presets_load();
 564         ghb_prefs_load(ud);
 565
 566         // Start the show.
 567         window = GHB_WIDGET (ud->builder, "hb_window");
 568         gtk_widget_show (window);
 569
 570         ghb_prefs_to_ui(ud);
 571
 572         gint logLevel;
 573         logLevel = ghb_settings_get_int(ud->settings, "LoggingLevel");
 574         ghb_backend_init(logLevel);
 575
 576         if (ghb_settings_get_boolean(ud->settings, "hbfd"))
 577         {
 578                 ghb_hbfd(ud, TRUE);
 579         }
 580         gchar *source = ghb_settings_get_string(ud->settings, "default_source");
 581         ghb_dvd_set_current(source, ud);
 582         g_free(source);
 583
 584         // Parsing x264 options "" initializes x264 widgets to proper defaults
 585         ghb_x264_parse_options(ud, "");
 586
 587         // Populate the presets tree view
 588         ghb_presets_list_init(ud, NULL, 0);
 589         // Get the first preset name
 590         if (arg_preset != NULL)
 591         {
 592                 preset = ghb_parse_preset_path(arg_preset);
 593                 if (preset)
 594                 {
 595                         ghb_select_preset(ud->builder, preset);
 596                         ghb_value_free(preset);
 597                 }
 598         }
 599         else
 600         {
 601                 ghb_select_default_preset(ud->builder);
 602         }
 603
 604         // Grey out widgets that are dependent on a disabled feature
 605         ghb_check_all_depencencies (ud);
 606
 607         if (dvd_device != NULL)
 608         {
 609                 // Source overridden from command line option
 610                 ghb_settings_set_string(ud->settings, "source", dvd_device);
 611         }
 612         // Reload and check status of the last saved queue
 613         g_idle_add((GSourceFunc)ghb_reload_queue, ud);
 614         g_thread_create((GThreadFunc)ghb_check_update, ud, FALSE, NULL);
 615         // Start timer for monitoring libhb status, 500ms
 616         g_timeout_add (500, ghb_timer_cb, (gpointer)ud);
 617         // Everything should be go-to-go.  Lets rock!
 618         gtk_main ();
 619         ghb_backend_close();
 620         if (ud->queue)
 621                 ghb_value_free(ud->queue);
 622         ghb_value_free(ud->settings);
 623         g_io_channel_unref(ud->activity_log);
 624         ghb_settings_close();
 625         g_free(ud);
 626         return 0;
 627 }
 628