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 <libnotify/notify.h>
  40 #include "hb.h"
  41 #include "renderer_button.h"
  42 #include "hb-backend.h"
  43 #include "ghb-dvd.h"
  44 #include "ghbcellrenderertext.h"
  45 #include "values.h"
  46 #include "icons.h"
  47 #include "callbacks.h"
  48 #include "x264handler.h"
  49 #include "settings.h"
  50 #include "resources.h"
  51 #include "presets.h"
  52 #include "preview.h"
  53 #include "ghbcompositor.h"
  54
  55
  56 /*
  57  * Standard gettext macros.
  58  */
  59 #ifdef ENABLE_NLS
  60 #  include <libintl.h>
  61 #  undef _
  62 #  define _(String) dgettext (PACKAGE, String)
  63 #  ifdef gettext_noop
  64 #    define N_(String) gettext_noop (String)
  65 #  else
  66 #    define N_(String) (String)
  67 #  endif
  68 #else
  69 #  define textdomain(String) (String)
  70 #  define gettext(String) (String)
  71 #  define dgettext(Domain,Message) (Message)
  72 #  define dcgettext(Domain,Message,Type) (Message)
  73 #  define bindtextdomain(Domain,Directory) (Domain)
  74 #  define _(String) (String)
  75 #  define N_(String) (String)
  76 #endif
  77
  78
  79
  80 #define BUILDER_NAME "ghb"
  81
  82 GtkBuilder*
  83 create_builder_or_die(const gchar * name)
  84 {
  85         guint res = 0;
  86         GValue *gval;
  87         GError *error = NULL;
  88         const gchar *ghb_ui;
  89
  90     const gchar *markup =
  91         N_("<b><big>Unable to create %s.</big></b>\n"
  92         "\n"
  93         "Internal error. Could not parse UI description.\n"
  94                 "%s");
  95         g_debug("create_builder_or_die ()\n");
  96         GtkBuilder *xml = gtk_builder_new();
  97         gval = ghb_resource_get("ghb-ui");
  98         ghb_ui = g_value_get_string(gval);
  99         if (xml != NULL)
 100                 res = gtk_builder_add_from_string(xml, ghb_ui, -1, &error);
 101     if (!xml || !res)
 102         {
 103         GtkWidget *dialog = gtk_message_dialog_new_with_markup(NULL,
 104             GTK_DIALOG_MODAL,
 105             GTK_MESSAGE_ERROR,
 106             GTK_BUTTONS_CLOSE,
 107             _(markup),
 108             name, error->message);
 109         gtk_dialog_run(GTK_DIALOG(dialog));
 110         gtk_widget_destroy(dialog);
 111         exit(EXIT_FAILURE);
 112     }
 113     return xml;
 114 }
 115
 116 static GCallback
 117 self_symbol_lookup(const gchar * symbol_name)
 118 {
 119     static GModule *module = NULL;
 120     gpointer symbol = NULL;
 121
 122     if (!module)
 123         module = g_module_open(NULL, 0);
 124
 125     g_module_symbol(module, symbol_name, &symbol);
 126     return (GCallback) symbol;
 127 }
 128
 129
 130 static void
 131 MyConnect(
 132         GtkBuilder *builder,
 133         GObject *object,
 134         const gchar *signal_name,
 135         const gchar *handler_name,
 136         GObject *connect_object,
 137         GConnectFlags flags,
 138         gpointer user_data)
 139 {
 140         GCallback callback;
 141
 142     g_return_if_fail(object != NULL);
 143     g_return_if_fail(handler_name != NULL);
 144     g_return_if_fail(signal_name != NULL);
 145
 146         //const gchar *name = gtk_widget_get_name((GtkWidget*)object);
 147         //g_message("\n\nname %s", name);
 148         g_debug("handler_name %s", handler_name);
 149         g_debug("signal_name %s", signal_name);
 150     callback = self_symbol_lookup(handler_name);
 151     if (!callback)
 152         {
 153         g_message("Signal handler (%s) not found", handler_name);
 154         return;
 155     }
 156     if (connect_object)
 157         {
 158         g_signal_connect_object(object, signal_name, callback, connect_object, flags);
 159     }
 160     else
 161         {
 162         if (flags & G_CONNECT_AFTER)
 163                 {
 164             g_signal_connect_after( object, signal_name, callback, user_data);
 165                 }
 166         else
 167                 {
 168             g_signal_connect(object, signal_name, callback, user_data);
 169                 }
 170     }
 171 }
 172
 173 #if 0
 174 // If you should ever need to change the font for the running application..
 175 // Ugly but effective.
 176 void
 177 change_font(GtkWidget *widget, gpointer data)
 178 {
 179     PangoFontDescription *font_desc;
 180     gchar *font = (gchar*)data;
 181     const gchar *name;
 182
 183     font_desc = pango_font_description_from_string(font);
 184     if (font_desc == NULL) exit(1);
 185     gtk_widget_modify_font(widget, font_desc);
 186     name = gtk_widget_get_name(widget);
 187     g_debug("changing font for widget %s\n", name);
 188     if (GTK_IS_CONTAINER(widget))
 189     {
 190         gtk_container_foreach((GtkContainer*)widget, change_font, data);
 191     }
 192 }
 193     //gtk_container_foreach((GtkContainer*)window, change_font, "sans 20");
 194 #endif
 195
 196 extern void chapter_list_selection_changed_cb(void);
 197 extern void chapter_edited_cb(void);
 198 extern void chapter_keypress_cb(void);
 199
 200 // Create and bind the tree model to the tree view for the chapter list
 201 // Also, connect up the signal that lets us know the selection has changed
 202 static void
 203 bind_chapter_tree_model (signal_user_data_t *ud)
 204 {
 205         GtkCellRenderer *cell;
 206         GtkTreeViewColumn *column;
 207         GtkListStore *treestore;
 208         GtkTreeView  *treeview;
 209         GtkTreeSelection *selection;
 210
 211         g_debug("bind_chapter_tree_model ()\n");
 212         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "chapters_list"));
 213         selection = gtk_tree_view_get_selection (treeview);
 214         treestore = gtk_list_store_new(4, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
 215         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 216
 217         cell = ghb_cell_renderer_text_new();
 218         column = gtk_tree_view_column_new_with_attributes(
 219                                                                         _("Index"), cell, "text", 0, NULL);
 220     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 221
 222         cell = ghb_cell_renderer_text_new();
 223         column = gtk_tree_view_column_new_with_attributes(
 224                                                                         _("Duration"), cell, "text", 1, NULL);
 225     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 226
 227         cell = ghb_cell_renderer_text_new();
 228         column = gtk_tree_view_column_new_with_attributes(
 229                                         _("Title"), cell, "text", 2, "editable", 3, NULL);
 230     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 231
 232         g_signal_connect(cell, "key-press-event", chapter_keypress_cb, ud);
 233         g_signal_connect(cell, "edited", chapter_edited_cb, ud);
 234         g_signal_connect(selection, "changed", chapter_list_selection_changed_cb, ud);
 235         g_debug("Done\n");
 236 }
 237
 238
 239 extern void queue_list_selection_changed_cb(void);
 240 extern void queue_remove_clicked_cb(void);
 241 extern void queue_list_size_allocate_cb(void);
 242 extern void queue_drag_cb(void);
 243 extern void queue_drag_motion_cb(void);
 244
 245 // Create and bind the tree model to the tree view for the queue list
 246 // Also, connect up the signal that lets us know the selection has changed
 247 static void
 248 bind_queue_tree_model (signal_user_data_t *ud)
 249 {
 250         GtkCellRenderer *cell, *textcell;
 251         GtkTreeViewColumn *column;
 252         GtkTreeStore *treestore;
 253         GtkTreeView  *treeview;
 254         GtkTreeSelection *selection;
 255         GtkTargetEntry SrcEntry;
 256         SrcEntry.target = "DATA";
 257         SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
 258
 259         g_debug("bind_queue_tree_model ()\n");
 260         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "queue_list"));
 261         selection = gtk_tree_view_get_selection (treeview);
 262         treestore = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 263         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 264
 265         column = gtk_tree_view_column_new();
 266         gtk_tree_view_column_set_title (column, _("Job Information"));
 267         cell = gtk_cell_renderer_pixbuf_new();
 268         g_object_set(cell, "yalign", 0.0, NULL);
 269         gtk_tree_view_column_pack_start (column, cell, FALSE);
 270         gtk_tree_view_column_add_attribute (column, cell, "icon-name", 0);
 271         textcell = gtk_cell_renderer_text_new();
 272         g_object_set(textcell, "wrap-mode", PANGO_WRAP_CHAR, NULL);
 273         g_object_set(textcell, "wrap-width", 500, NULL);
 274         gtk_tree_view_column_pack_start (column, textcell, TRUE);
 275         gtk_tree_view_column_add_attribute (column, textcell, "markup", 1);
 276     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 277         gtk_tree_view_column_set_expand (column, TRUE);
 278         gtk_tree_view_column_set_max_width (column, 550);
 279
 280         cell = custom_cell_renderer_button_new();
 281         g_object_set(cell, "yalign", 0.0, NULL);
 282         column = gtk_tree_view_column_new_with_attributes(
 283                                                                         _(""), cell, "icon-name", 2, NULL);
 284         gtk_tree_view_column_set_min_width (column, 24);
 285     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 286
 287         gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
 288                                                                                         GDK_ACTION_MOVE);
 289         gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
 290                                                                                         &SrcEntry, 1, GDK_ACTION_MOVE);
 291
 292         g_signal_connect(selection, "changed", queue_list_selection_changed_cb, ud);
 293         g_signal_connect(cell, "clicked", queue_remove_clicked_cb, ud);
 294         g_signal_connect(treeview, "size-allocate", queue_list_size_allocate_cb,
 295                                                 textcell);
 296         g_signal_connect(treeview, "drag_data_received", queue_drag_cb, ud);
 297         g_signal_connect(treeview, "drag_motion", queue_drag_motion_cb, ud);
 298
 299         // Work around silly treeview display bug.  If the treeview
 300         // hasn't been shown yet, the width request doesn't seem
 301         // to work right.  Cells get badly formatted.
 302         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
 303         gtk_widget_show (widget);
 304         gtk_widget_hide (widget);
 305 }
 306
 307 extern void audio_list_selection_changed_cb(void);
 308
 309 // Create and bind the tree model to the tree view for the audio track list
 310 // Also, connect up the signal that lets us know the selection has changed
 311 static void
 312 bind_audio_tree_model (signal_user_data_t *ud)
 313 {
 314         GtkCellRenderer *cell;
 315         GtkTreeViewColumn *column;
 316         GtkListStore *treestore;
 317         GtkTreeView  *treeview;
 318         GtkTreeSelection *selection;
 319         GtkWidget *widget;
 320
 321         g_debug("bind_audio_tree_model ()\n");
 322         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "audio_list"));
 323         selection = gtk_tree_view_get_selection (treeview);
 324         // 12 columns in model.  6 are visible, the other 6 are for storing
 325         // values that I need
 326         treestore = gtk_list_store_new(12, G_TYPE_STRING, G_TYPE_STRING,
 327                                                                    G_TYPE_STRING, G_TYPE_STRING,
 328                                                                    G_TYPE_STRING, G_TYPE_STRING,
 329                                                                    G_TYPE_STRING, G_TYPE_STRING,
 330                                                                    G_TYPE_STRING, G_TYPE_STRING,
 331                                                                    G_TYPE_STRING, G_TYPE_DOUBLE);
 332         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 333
 334         cell = gtk_cell_renderer_text_new();
 335         column = gtk_tree_view_column_new_with_attributes(
 336                                                                         _("Track"), cell, "text", 0, NULL);
 337     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 338
 339         cell = gtk_cell_renderer_text_new();
 340         column = gtk_tree_view_column_new_with_attributes(
 341                                                                         _("Codec"), cell, "text", 1, NULL);
 342     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 343
 344         cell = gtk_cell_renderer_text_new();
 345         column = gtk_tree_view_column_new_with_attributes(
 346                                                                         _("Bitrate"), cell, "text", 2, NULL);
 347     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 348
 349         cell = gtk_cell_renderer_text_new();
 350         column = gtk_tree_view_column_new_with_attributes(
 351                                                                         _("Sample Rate"), cell, "text", 3, NULL);
 352     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 353
 354         cell = gtk_cell_renderer_text_new();
 355         column = gtk_tree_view_column_new_with_attributes(
 356                                                                         _("Mix"), cell, "text", 4, NULL);
 357     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 358
 359         cell = gtk_cell_renderer_text_new();
 360         column = gtk_tree_view_column_new_with_attributes(
 361                                                                         _("DRC"), cell, "text", 5, NULL);
 362     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 363
 364         g_signal_connect(selection, "changed", audio_list_selection_changed_cb, ud);
 365         // Need to disable remove and update buttons since there are initially
 366         // no selections
 367         widget = GHB_WIDGET (ud->builder, "audio_remove");
 368         gtk_widget_set_sensitive(widget, FALSE);
 369         g_debug("Done\n");
 370 }
 371
 372 extern void presets_list_selection_changed_cb(void);
 373 extern void presets_drag_cb(void);
 374 extern void presets_drag_motion_cb(void);
 375 extern void presets_row_expanded_cb(void);
 376
 377 // Create and bind the tree model to the tree view for the preset list
 378 // Also, connect up the signal that lets us know the selection has changed
 379 static void
 380 bind_presets_tree_model (signal_user_data_t *ud)
 381 {
 382         GtkCellRenderer *cell;
 383         GtkTreeViewColumn *column;
 384         GtkTreeStore *treestore;
 385         GtkTreeView  *treeview;
 386         GtkTreeSelection *selection;
 387         GtkWidget *widget;
 388         GtkTargetEntry SrcEntry;
 389         SrcEntry.target = "DATA";
 390         SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
 391
 392         g_debug("bind_presets_tree_model ()\n");
 393         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "presets_list"));
 394         selection = gtk_tree_view_get_selection (treeview);
 395         treestore = gtk_tree_store_new(5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT,
 396                                                                    G_TYPE_STRING, G_TYPE_STRING);
 397         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 398
 399         cell = gtk_cell_renderer_text_new();
 400         column = gtk_tree_view_column_new_with_attributes(_("Preset Name"), cell,
 401                                         "text", 0, "weight", 1, "style", 2, "foreground", 3, NULL);
 402     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 403         gtk_tree_view_column_set_expand (column, TRUE);
 404         gtk_tree_view_set_tooltip_column (treeview, 4);
 405
 406         gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
 407                                                                                         GDK_ACTION_MOVE);
 408         gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
 409                                                                                         &SrcEntry, 1, GDK_ACTION_MOVE);
 410
 411         g_signal_connect(treeview, "drag_data_received", presets_drag_cb, ud);
 412         g_signal_connect(treeview, "drag_motion", presets_drag_motion_cb, ud);
 413         g_signal_connect(treeview, "row_expanded", presets_row_expanded_cb, ud);
 414         g_signal_connect(treeview, "row_collapsed", presets_row_expanded_cb, ud);
 415         g_signal_connect(selection, "changed", presets_list_selection_changed_cb, ud);
 416         widget = GHB_WIDGET (ud->builder, "presets_remove");
 417         gtk_widget_set_sensitive(widget, FALSE);
 418         g_debug("Done\n");
 419 }
 420
 421 static void
 422 IoRedirect(signal_user_data_t *ud)
 423 {
 424         GIOChannel *channel;
 425         gint pfd[2];
 426         gchar *config, *path;
 427
 428         // I'm opening a pipe and attaching the writer end to stderr
 429         // The reader end will be polled by main event loop and I'll get
 430         // a callback when there is data available.
 431         if (pipe( pfd ) < 0)
 432         {
 433                 g_warning("Failed to redirect IO. Logging impaired\n");
 434                 return;
 435         }
 436         // Open activity log.
 437         // TODO: Put this in the same directory as the encode destination
 438         config = ghb_get_user_config_dir(NULL);
 439         path = g_strdup_printf("%s/%s", config, "Activity.log");
 440         ud->activity_log = g_io_channel_new_file (path, "w", NULL);
 441         ud->job_activity_log = NULL;
 442         ghb_ui_update(ud, "activity_location", ghb_string_value(path));
 443         g_free(path);
 444         g_free(config);
 445         // Set encoding to raw.
 446         g_io_channel_set_encoding (ud->activity_log, NULL, NULL);
 447         stderr->_fileno = pfd[1];
 448         stdin->_fileno = pfd[0];
 449         channel = g_io_channel_unix_new (pfd[0]);
 450         // I was getting an this error:
 451         // "Invalid byte sequence in conversion input"
 452         // Set disable encoding on the channel.
 453         g_io_channel_set_encoding (channel, NULL, NULL);
 454         g_io_add_watch (channel, G_IO_IN, ghb_log_cb, (gpointer)ud );
 455 }
 456
 457 typedef struct
 458 {
 459         gchar *filename;
 460         gchar *iconname;
 461 } icon_map_t;
 462
 463 static gchar *dvd_device = NULL;
 464 static gchar *arg_preset = NULL;
 465 static gboolean ghb_debug = FALSE;
 466
 467 static GOptionEntry entries[] =
 468 {
 469         { "device", 'd', 0, G_OPTION_ARG_FILENAME, &dvd_device, "The device or file to encode", NULL },
 470         { "preset", 'p', 0, G_OPTION_ARG_STRING, &arg_preset, "The preset values to use for encoding", NULL },
 471         { "debug", 'x', 0, G_OPTION_ARG_NONE, &ghb_debug, "Spam a lot", NULL },
 472         { NULL }
 473 };
 474
 475 #if defined(__linux__)
 476 void drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud);
 477 //void drive_disconnected_cb(GnomeVFSVolumeMonitor *gvm, GnomeVFSDrive *gd, signal_user_data_t *ud);
 478
 479 void
 480 watch_volumes(signal_user_data_t *ud)
 481 {
 482         GVolumeMonitor *gvm;
 483         gvm = g_volume_monitor_get ();
 484
 485         g_signal_connect(gvm, "drive-changed", (GCallback)drive_changed_cb, ud);
 486         //g_signal_connect(gvm, "drive-connected", (GCallback)drive_connected_cb, ud);
 487 }
 488 #else
 489 void
 490 watch_volumes(signal_user_data_t *ud)
 491 {
 492 }
 493 #endif
 494
 495 // Hack to avoid a segfault in libavcodec
 496 extern int mm_flags;
 497 int mm_support();
 498
 499 void x264_entry_changed_cb(GtkWidget *widget, signal_user_data_t *ud);
 500 void preview_window_expose_cb(void);
 501
 502 // Some style definitions for the preview window and hud
 503 const gchar *hud_rcstyle =
 504 "style \"ghb-entry\" {\n"
 505 "GtkEntry::inner-border = {2,2,1,1}\n"
 506 "}\n"
 507 "style \"ghb-combo\" {\n"
 508 "xthickness = 1\n"
 509 "ythickness = 1\n"
 510 "}\n"
 511 "style \"ghb-preview\" {\n"
 512 "bg[NORMAL]=\"black\"\n"
 513 "}\n"
 514 "style \"ghb-hud\" {\n"
 515 "bg[NORMAL]=\"gray18\"\n"
 516 "bg[ACTIVE]=\"gray32\"\n"
 517 "bg[PRELIGHT]=\"gray46\"\n"
 518 "bg[SELECTED]=\"black\"\n"
 519 "base[NORMAL]=\"gray40\"\n"
 520 "text[NORMAL]=\"white\"\n"
 521 "text[ACTIVE]=\"white\"\n"
 522 "fg[NORMAL]=\"white\"\n"
 523 "fg[ACTIVE]=\"white\"\n"
 524 "fg[PRELIGHT]=\"white\"\n"
 525 "}\n"
 526 "widget_class \"*.GtkComboBox.GtkToggleButton\" style \"ghb-combo\"\n"
 527 "widget_class \"*.GtkEntry\" style \"ghb-entry\"\n"
 528 "widget \"preview_window.*.preview_hud.*\" style \"ghb-hud\"\n"
 529 "widget \"preview_window\" style \"ghb-preview\"\n";
 530
 531 int
 532 main (int argc, char *argv[])
 533 {
 534         signal_user_data_t *ud;
 535         GValue *preset;
 536         GError *error = NULL;
 537         GOptionContext *context;
 538
 539         mm_flags = mm_support();
 540 #ifdef ENABLE_NLS
 541         bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
 542         bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
 543         textdomain (GETTEXT_PACKAGE);
 544 #endif
 545
 546         if (!g_thread_supported())
 547                 g_thread_init(NULL);
 548         context = g_option_context_new ("- Rip and encode DVD or MPEG file");
 549         g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
 550         g_option_context_add_group (context, gtk_get_option_group (TRUE));
 551         g_option_context_add_group (context, gst_init_get_option_group ());
 552         g_option_context_parse (context, &argc, &argv, &error);
 553         g_option_context_free(context);
 554
 555         gtk_set_locale ();
 556         gtk_init (&argc, &argv);
 557         gtk_rc_parse_string(hud_rcstyle);
 558         notify_init("HandBrake");
 559         ghb_register_transforms();
 560         ghb_resource_init();
 561         ghb_load_icons();
 562
 563 #if defined(__linux__)
 564         ghb_hal_init();
 565 #endif
 566
 567         ud = g_malloc0(sizeof(signal_user_data_t));
 568         ud->debug = ghb_debug;
 569         g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, debug_log_handler, ud);
 570         g_log_set_handler ("Gtk", G_LOG_LEVEL_WARNING, warn_log_handler, ud);
 571         //g_log_set_handler ("Gtk", G_LOG_LEVEL_CRITICAL, warn_log_handler, ud);
 572         ud->settings = ghb_settings_new();
 573         // Enable events that alert us to media change events
 574         watch_volumes (ud);
 575         ud->builder = create_builder_or_die (BUILDER_NAME);
 576
 577         //GtkWidget *widget = GHB_WIDGET(ud->builder, "PictureDetelecineCustom");
 578         //gtk_entry_set_inner_border(widget, 2);
 579
 580         // Set up the "hud" control overlay for the preview window
 581         GtkWidget *draw, *hud, *blender, *align;
 582
 583         align = GHB_WIDGET(ud->builder, "preview_window_alignment");
 584         draw = GHB_WIDGET(ud->builder, "preview_image");
 585         hud = GHB_WIDGET(ud->builder, "preview_hud");
 586
 587         // Set up compositing for hud
 588         blender = ghb_compositor_new();
 589
 590         gtk_container_add(GTK_CONTAINER(align), blender);
 591         ghb_compositor_zlist_insert(GHB_COMPOSITOR(blender), draw, 1, 1);
 592         ghb_compositor_zlist_insert(GHB_COMPOSITOR(blender), hud, 2, .85);
 593         gtk_widget_show(blender);
 594
 595         // Redirect stderr to the activity window
 596         ghb_preview_init(ud);
 597         IoRedirect(ud);
 598         ghb_log( "%s - %s - %s",
 599                 HB_PROJECT_TITLE, HB_PROJECT_BUILD_TITLE, HB_PROJECT_URL_WEBSITE );
 600         ghb_init_dep_map();
 601
 602         // Need to connect x264_options textview buffer to the changed signal
 603         // since it can't be done automatically
 604         GtkTextView *textview;
 605         GtkTextBuffer *buffer;
 606         textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "x264Option"));
 607         buffer = gtk_text_view_get_buffer (textview);
 608         g_signal_connect(buffer, "changed", (GCallback)x264_entry_changed_cb, ud);
 609
 610         ghb_file_menu_add_dvd(ud);
 611         ghb_combo_init(ud->builder);
 612
 613         g_debug("ud %p\n", ud);
 614         g_debug("ud->builder %p\n", ud->builder);
 615
 616         bind_audio_tree_model(ud);
 617         bind_presets_tree_model(ud);
 618         bind_queue_tree_model(ud);
 619         bind_chapter_tree_model(ud);
 620         // Connect up the signals to their callbacks
 621         // I wrote my own connector so that I could pass user data
 622         // to the callbacks.  Builder's standard autoconnect doesn't all this.
 623         gtk_builder_connect_signals_full (ud->builder, MyConnect, ud);
 624
 625         // Load all internal settings
 626         ghb_settings_init(ud);
 627         // Load the presets files
 628         ghb_presets_load();
 629         ghb_prefs_load(ud);
 630
 631         ghb_prefs_to_ui(ud);
 632
 633         gint logLevel;
 634         logLevel = ghb_settings_get_int(ud->settings, "LoggingLevel");
 635         ghb_backend_init(logLevel);
 636
 637         if (ghb_settings_get_boolean(ud->settings, "hbfd"))
 638         {
 639                 ghb_hbfd(ud, TRUE);
 640         }
 641         gchar *source = ghb_settings_get_string(ud->settings, "default_source");
 642         ghb_dvd_set_current(source, ud);
 643         g_free(source);
 644
 645         // Parsing x264 options "" initializes x264 widgets to proper defaults
 646         ghb_x264_parse_options(ud, "");
 647
 648         // Populate the presets tree view
 649         ghb_presets_list_init(ud, NULL, 0);
 650         // Get the first preset name
 651         if (arg_preset != NULL)
 652         {
 653                 preset = ghb_parse_preset_path(arg_preset);
 654                 if (preset)
 655                 {
 656                         ghb_select_preset(ud->builder, preset);
 657                         ghb_value_free(preset);
 658                 }
 659         }
 660         else
 661         {
 662                 ghb_select_default_preset(ud->builder);
 663         }
 664
 665         // Grey out widgets that are dependent on a disabled feature
 666         ghb_check_all_depencencies (ud);
 667
 668         if (dvd_device != NULL)
 669         {
 670                 // Source overridden from command line option
 671                 ghb_settings_set_string(ud->settings, "source", dvd_device);
 672         }
 673         // Reload and check status of the last saved queue
 674         g_idle_add((GSourceFunc)ghb_reload_queue, ud);
 675         if (ghb_settings_get_boolean(ud->settings, "check_updates"))
 676         {
 677                 g_thread_create((GThreadFunc)ghb_check_update, ud, FALSE, NULL);
 678         }
 679         // Start timer for monitoring libhb status, 500ms
 680         g_timeout_add (500, ghb_timer_cb, (gpointer)ud);
 681         // Everything should be go-to-go.  Lets rock!
 682
 683         gtk_main ();
 684         ghb_backend_close();
 685         if (ud->queue)
 686                 ghb_value_free(ud->queue);
 687         ghb_value_free(ud->settings);
 688         g_io_channel_unref(ud->activity_log);
 689         ghb_settings_close();
 690         notify_uninit();
 691         g_free(ud);
 692         return 0;
 693 }
 694