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
  37 #if !defined(_WIN32)
  38 #include <gst/gst.h>
  39 #include <libnotify/notify.h>
  40 #else
  41 #include <windows.h>
  42 #include <io.h>
  43 //#include <pthread/pthread.h>
  44 #define pipe(phandles)  _pipe (phandles, 4096, _O_BINARY)
  45 #endif
  46
  47 #include <glib/gstdio.h>
  48 #include <gio/gio.h>
  49 #include "hb.h"
  50 #include "renderer_button.h"
  51 #include "hb-backend.h"
  52 #include "ghb-dvd.h"
  53 #include "ghbcellrenderertext.h"
  54 #include "values.h"
  55 #include "icons.h"
  56 #include "callbacks.h"
  57 #include "queuehandler.h"
  58 #include "x264handler.h"
  59 #include "settings.h"
  60 #include "resources.h"
  61 #include "presets.h"
  62 #include "preview.h"
  63 #include "ghbcompositor.h"
  64
  65
  66 /*
  67  * Standard gettext macros.
  68  */
  69 #ifdef ENABLE_NLS
  70 #  include <libintl.h>
  71 #  undef _
  72 #  define _(String) dgettext (PACKAGE, String)
  73 #  ifdef gettext_noop
  74 #    define N_(String) gettext_noop (String)
  75 #  else
  76 #    define N_(String) (String)
  77 #  endif
  78 #else
  79 #  define textdomain(String) (String)
  80 #  define gettext(String) (String)
  81 #  define dgettext(Domain,Message) (Message)
  82 #  define dcgettext(Domain,Message,Type) (Message)
  83 #  define bindtextdomain(Domain,Directory) (Domain)
  84 #  define _(String) (String)
  85 #  define N_(String) (String)
  86 #endif
  87
  88
  89 #define BUILDER_NAME "ghb"
  90
  91 GtkBuilder*
  92 create_builder_or_die(const gchar * name)
  93 {
  94         guint res = 0;
  95         GValue *gval;
  96         GError *error = NULL;
  97         const gchar *ghb_ui;
  98
  99     const gchar *markup =
 100         N_("<b><big>Unable to create %s.</big></b>\n"
 101         "\n"
 102         "Internal error. Could not parse UI description.\n"
 103                 "%s");
 104         g_debug("create_builder_or_die ()\n");
 105         GtkBuilder *xml = gtk_builder_new();
 106         gval = ghb_resource_get("ghb-ui");
 107         ghb_ui = g_value_get_string(gval);
 108         if (xml != NULL)
 109                 res = gtk_builder_add_from_string(xml, ghb_ui, -1, &error);
 110     if (!xml || !res)
 111         {
 112         GtkWidget *dialog = gtk_message_dialog_new_with_markup(NULL,
 113             GTK_DIALOG_MODAL,
 114             GTK_MESSAGE_ERROR,
 115             GTK_BUTTONS_CLOSE,
 116             _(markup),
 117             name, error->message);
 118         gtk_dialog_run(GTK_DIALOG(dialog));
 119         gtk_widget_destroy(dialog);
 120         exit(EXIT_FAILURE);
 121     }
 122     return xml;
 123 }
 124
 125 static GCallback
 126 self_symbol_lookup(const gchar * symbol_name)
 127 {
 128     static GModule *module = NULL;
 129     gpointer symbol = NULL;
 130
 131     if (!module)
 132         module = g_module_open(NULL, 0);
 133
 134     g_module_symbol(module, symbol_name, &symbol);
 135     return (GCallback) symbol;
 136 }
 137
 138
 139 static void
 140 MyConnect(
 141         GtkBuilder *builder,
 142         GObject *object,
 143         const gchar *signal_name,
 144         const gchar *handler_name,
 145         GObject *connect_object,
 146         GConnectFlags flags,
 147         gpointer user_data)
 148 {
 149         GCallback callback;
 150
 151     g_return_if_fail(object != NULL);
 152     g_return_if_fail(handler_name != NULL);
 153     g_return_if_fail(signal_name != NULL);
 154
 155         //const gchar *name = gtk_widget_get_name((GtkWidget*)object);
 156         //g_message("\n\nname %s", name);
 157         g_debug("handler_name %s", handler_name);
 158         g_debug("signal_name %s", signal_name);
 159     callback = self_symbol_lookup(handler_name);
 160     if (!callback)
 161         {
 162         g_message("Signal handler (%s) not found", handler_name);
 163         return;
 164     }
 165     if (connect_object)
 166         {
 167         g_signal_connect_object(object, signal_name, callback, connect_object, flags);
 168     }
 169     else
 170         {
 171         if (flags & G_CONNECT_AFTER)
 172                 {
 173             g_signal_connect_after( object, signal_name, callback, user_data);
 174                 }
 175         else
 176                 {
 177             g_signal_connect(object, signal_name, callback, user_data);
 178                 }
 179     }
 180 }
 181
 182 #if 0
 183 // If you should ever need to change the font for the running application..
 184 // Ugly but effective.
 185 void
 186 change_font(GtkWidget *widget, gpointer data)
 187 {
 188     PangoFontDescription *font_desc;
 189     gchar *font = (gchar*)data;
 190     const gchar *name;
 191
 192     font_desc = pango_font_description_from_string(font);
 193     if (font_desc == NULL) exit(1);
 194     gtk_widget_modify_font(widget, font_desc);
 195     name = gtk_widget_get_name(widget);
 196     g_debug("changing font for widget %s\n", name);
 197     if (GTK_IS_CONTAINER(widget))
 198     {
 199         gtk_container_foreach((GtkContainer*)widget, change_font, data);
 200     }
 201 }
 202     //gtk_container_foreach((GtkContainer*)window, change_font, "sans 20");
 203 #endif
 204
 205 extern G_MODULE_EXPORT void chapter_edited_cb(void);
 206 extern G_MODULE_EXPORT void chapter_keypress_cb(void);
 207
 208 // Create and bind the tree model to the tree view for the chapter list
 209 // Also, connect up the signal that lets us know the selection has changed
 210 static void
 211 bind_chapter_tree_model (signal_user_data_t *ud)
 212 {
 213         GtkCellRenderer *cell;
 214         GtkTreeViewColumn *column;
 215         GtkListStore *treestore;
 216         GtkTreeView  *treeview;
 217         GtkTreeSelection *selection;
 218
 219         g_debug("bind_chapter_tree_model ()\n");
 220         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "chapters_list"));
 221         selection = gtk_tree_view_get_selection (treeview);
 222         treestore = gtk_list_store_new(4, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
 223         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 224
 225         cell = ghb_cell_renderer_text_new();
 226         column = gtk_tree_view_column_new_with_attributes(
 227                                                                         _("Index"), cell, "text", 0, NULL);
 228     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 229
 230         cell = ghb_cell_renderer_text_new();
 231         column = gtk_tree_view_column_new_with_attributes(
 232                                                                         _("Duration"), cell, "text", 1, NULL);
 233     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 234
 235         cell = ghb_cell_renderer_text_new();
 236         column = gtk_tree_view_column_new_with_attributes(
 237                                         _("Title"), cell, "text", 2, "editable", 3, NULL);
 238     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 239
 240         g_signal_connect(cell, "key-press-event", chapter_keypress_cb, ud);
 241         g_signal_connect(cell, "edited", chapter_edited_cb, ud);
 242         g_debug("Done\n");
 243 }
 244
 245
 246 extern G_MODULE_EXPORT void queue_list_selection_changed_cb(void);
 247 extern G_MODULE_EXPORT void queue_remove_clicked_cb(void);
 248 extern G_MODULE_EXPORT void queue_list_size_allocate_cb(void);
 249 extern G_MODULE_EXPORT void queue_drag_cb(void);
 250 extern G_MODULE_EXPORT void queue_drag_motion_cb(void);
 251
 252 // Create and bind the tree model to the tree view for the queue list
 253 // Also, connect up the signal that lets us know the selection has changed
 254 static void
 255 bind_queue_tree_model (signal_user_data_t *ud)
 256 {
 257         GtkCellRenderer *cell, *textcell;
 258         GtkTreeViewColumn *column;
 259         GtkTreeStore *treestore;
 260         GtkTreeView  *treeview;
 261         GtkTreeSelection *selection;
 262         GtkTargetEntry SrcEntry;
 263         SrcEntry.target = "DATA";
 264         SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
 265
 266         g_debug("bind_queue_tree_model ()\n");
 267         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "queue_list"));
 268         selection = gtk_tree_view_get_selection (treeview);
 269         treestore = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 270         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 271
 272         column = gtk_tree_view_column_new();
 273         gtk_tree_view_column_set_title (column, _("Job Information"));
 274         cell = gtk_cell_renderer_pixbuf_new();
 275         g_object_set(cell, "yalign", 0.0, NULL);
 276         gtk_tree_view_column_pack_start (column, cell, FALSE);
 277         gtk_tree_view_column_add_attribute (column, cell, "icon-name", 0);
 278         textcell = gtk_cell_renderer_text_new();
 279         g_object_set(textcell, "wrap-mode", PANGO_WRAP_CHAR, NULL);
 280         g_object_set(textcell, "wrap-width", 500, NULL);
 281         gtk_tree_view_column_pack_start (column, textcell, TRUE);
 282         gtk_tree_view_column_add_attribute (column, textcell, "markup", 1);
 283     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 284         gtk_tree_view_column_set_expand (column, TRUE);
 285         gtk_tree_view_column_set_max_width (column, 550);
 286
 287         cell = custom_cell_renderer_button_new();
 288         g_object_set(cell, "yalign", 0.0, NULL);
 289         column = gtk_tree_view_column_new_with_attributes(
 290                                                                         _(""), cell, "icon-name", 2, NULL);
 291         gtk_tree_view_column_set_min_width (column, 24);
 292     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 293
 294         gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
 295                                                                                         GDK_ACTION_MOVE);
 296         gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
 297                                                                                         &SrcEntry, 1, GDK_ACTION_MOVE);
 298
 299         g_signal_connect(selection, "changed", queue_list_selection_changed_cb, ud);
 300         g_signal_connect(cell, "clicked", queue_remove_clicked_cb, ud);
 301         g_signal_connect(treeview, "size-allocate", queue_list_size_allocate_cb,
 302                                                 textcell);
 303         g_signal_connect(treeview, "drag_data_received", queue_drag_cb, ud);
 304         g_signal_connect(treeview, "drag_motion", queue_drag_motion_cb, ud);
 305
 306         // Work around silly treeview display bug.  If the treeview
 307         // hasn't been shown yet, the width request doesn't seem
 308         // to work right.  Cells get badly formatted.
 309         GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
 310         gtk_widget_show (widget);
 311         gtk_widget_hide (widget);
 312 }
 313
 314 extern G_MODULE_EXPORT void audio_list_selection_changed_cb(void);
 315
 316 // Create and bind the tree model to the tree view for the audio track list
 317 // Also, connect up the signal that lets us know the selection has changed
 318 static void
 319 bind_audio_tree_model (signal_user_data_t *ud)
 320 {
 321         GtkCellRenderer *cell;
 322         GtkTreeViewColumn *column;
 323         GtkListStore *treestore;
 324         GtkTreeView  *treeview;
 325         GtkTreeSelection *selection;
 326         GtkWidget *widget;
 327
 328         g_debug("bind_audio_tree_model ()\n");
 329         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "audio_list"));
 330         selection = gtk_tree_view_get_selection (treeview);
 331         // 12 columns in model.  6 are visible, the other 6 are for storing
 332         // values that I need
 333         treestore = gtk_list_store_new(12, G_TYPE_STRING, G_TYPE_STRING,
 334                                                                    G_TYPE_STRING, G_TYPE_STRING,
 335                                                                    G_TYPE_STRING, G_TYPE_STRING,
 336                                                                    G_TYPE_STRING, G_TYPE_STRING,
 337                                                                    G_TYPE_STRING, G_TYPE_STRING,
 338                                                                    G_TYPE_STRING, G_TYPE_DOUBLE);
 339         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 340
 341         cell = gtk_cell_renderer_text_new();
 342         column = gtk_tree_view_column_new_with_attributes(
 343                                                                         _("Track"), cell, "text", 0, NULL);
 344     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 345         gtk_tree_view_column_set_min_width (column, 210);
 346         gtk_tree_view_column_set_max_width (column, 210);
 347
 348         cell = gtk_cell_renderer_text_new();
 349         column = gtk_tree_view_column_new_with_attributes(
 350                                                                         _("Codec"), cell, "text", 1, NULL);
 351     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 352
 353         cell = gtk_cell_renderer_text_new();
 354         column = gtk_tree_view_column_new_with_attributes(
 355                                                                         _("Bitrate"), cell, "text", 2, NULL);
 356     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 357
 358         cell = gtk_cell_renderer_text_new();
 359         column = gtk_tree_view_column_new_with_attributes(
 360                                                                         _("Sample Rate"), cell, "text", 3, NULL);
 361     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 362         gtk_tree_view_column_set_min_width (column, 120);
 363
 364         cell = gtk_cell_renderer_text_new();
 365         column = gtk_tree_view_column_new_with_attributes(
 366                                                                         _("Mix"), cell, "text", 4, NULL);
 367     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 368         gtk_tree_view_column_set_min_width (column, 120);
 369
 370         cell = gtk_cell_renderer_text_new();
 371         column = gtk_tree_view_column_new_with_attributes(
 372                                                                         _("DRC"), cell, "text", 5, NULL);
 373     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 374
 375         g_signal_connect(selection, "changed", audio_list_selection_changed_cb, ud);
 376         // Need to disable remove and update buttons since there are initially
 377         // no selections
 378         widget = GHB_WIDGET (ud->builder, "audio_remove");
 379         gtk_widget_set_sensitive(widget, FALSE);
 380         g_debug("Done\n");
 381 }
 382
 383 extern G_MODULE_EXPORT void subtitle_list_selection_changed_cb(void);
 384 extern G_MODULE_EXPORT void subtitle_enable_toggled_cb(void);
 385 extern G_MODULE_EXPORT void subtitle_forced_toggled_cb(void);
 386 extern G_MODULE_EXPORT void subtitle_burned_toggled_cb(void);
 387 extern G_MODULE_EXPORT void subtitle_default_toggled_cb(void);
 388 extern G_MODULE_EXPORT void subtitle_track_changed_cb(void);
 389
 390 // Create and bind the tree model to the tree view for the subtitle track list
 391 // Also, connect up the signal that lets us know the selection has changed
 392 static void
 393 bind_subtitle_tree_model (signal_user_data_t *ud)
 394 {
 395         GtkCellRenderer *cell;
 396         GtkTreeViewColumn *column;
 397         GtkListStore *treestore;
 398         GtkTreeView  *treeview;
 399         GtkTreeSelection *selection;
 400         GtkWidget *widget;
 401
 402         g_debug("bind_subtitle_tree_model ()\n");
 403         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "subtitle_list"));
 404         selection = gtk_tree_view_get_selection (treeview);
 405         // 6 columns in model.  4 are visible, the other 2 is for storing
 406         // values that I need
 407         // Enable, Track, force, burn, default, type, track short, can delete
 408         treestore = gtk_list_store_new(8,
 409                                                                         G_TYPE_BOOLEAN, G_TYPE_STRING,
 410                                                                         G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 411                                                                         G_TYPE_BOOLEAN, G_TYPE_STRING,
 412                                                                         G_TYPE_STRING, G_TYPE_BOOLEAN);
 413         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 414
 415         cell = gtk_cell_renderer_toggle_new();
 416         column = gtk_tree_view_column_new_with_attributes(
 417                                                                         _("Enable"), cell, "active", 0, NULL);
 418         gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 419         g_signal_connect(cell, "toggled", subtitle_enable_toggled_cb, ud);
 420
 421         cell = gtk_cell_renderer_combo_new();
 422         ghb_subtitle_track_model(ud, -1);
 423         g_object_set(G_OBJECT(cell), "model", ud->subtitle_track_model,
 424         "text-column", 0, "editable", TRUE, "width", 200, "has-entry", FALSE, NULL);
 425         column = gtk_tree_view_column_new_with_attributes( _("Track"), cell,
 426                                 "text", 1, NULL);
 427         gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 428         g_signal_connect(cell, "changed", subtitle_track_changed_cb, ud);
 429
 430         cell = gtk_cell_renderer_toggle_new();
 431         column = gtk_tree_view_column_new_with_attributes(
 432                                                                         _("Forced Only"), cell, "active", 2, NULL);
 433         gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 434         g_signal_connect(cell, "toggled", subtitle_forced_toggled_cb, ud);
 435
 436         cell = gtk_cell_renderer_toggle_new();
 437         gtk_cell_renderer_toggle_set_radio(GTK_CELL_RENDERER_TOGGLE(cell), TRUE);
 438         column = gtk_tree_view_column_new_with_attributes(
 439                                 _("Burned In"), cell, "active", 3, NULL);
 440         gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 441         g_signal_connect(cell, "toggled", subtitle_burned_toggled_cb, ud);
 442
 443         cell = gtk_cell_renderer_toggle_new();
 444         gtk_cell_renderer_toggle_set_radio(GTK_CELL_RENDERER_TOGGLE(cell), TRUE);
 445         column = gtk_tree_view_column_new_with_attributes(
 446                                 _("Default"), cell, "active", 4, NULL);
 447         gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 448         g_signal_connect(cell, "toggled", subtitle_default_toggled_cb, ud);
 449
 450         cell = gtk_cell_renderer_text_new();
 451         column = gtk_tree_view_column_new_with_attributes(
 452                                                                         _("Type"), cell, "text", 5, NULL);
 453         gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 454
 455
 456         g_signal_connect(selection, "changed", subtitle_list_selection_changed_cb, ud);
 457         // Need to disable remove and update buttons since there are initially
 458         // no selections
 459         widget = GHB_WIDGET (ud->builder, "subtitle_remove");
 460         gtk_widget_set_sensitive(widget, FALSE);
 461         g_debug("Done\n");
 462 }
 463
 464 extern G_MODULE_EXPORT void presets_list_selection_changed_cb(void);
 465 extern G_MODULE_EXPORT void presets_drag_cb(void);
 466 extern G_MODULE_EXPORT void presets_drag_motion_cb(void);
 467 extern void presets_row_expanded_cb(void);
 468
 469 // Create and bind the tree model to the tree view for the preset list
 470 // Also, connect up the signal that lets us know the selection has changed
 471 static void
 472 bind_presets_tree_model (signal_user_data_t *ud)
 473 {
 474         GtkCellRenderer *cell;
 475         GtkTreeViewColumn *column;
 476         GtkTreeStore *treestore;
 477         GtkTreeView  *treeview;
 478         GtkTreeSelection *selection;
 479         GtkWidget *widget;
 480         GtkTargetEntry SrcEntry;
 481         SrcEntry.target = "DATA";
 482         SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
 483
 484         g_debug("bind_presets_tree_model ()\n");
 485         treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "presets_list"));
 486         selection = gtk_tree_view_get_selection (treeview);
 487         treestore = gtk_tree_store_new(5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT,
 488                                                                    G_TYPE_STRING, G_TYPE_STRING);
 489         gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
 490
 491         cell = gtk_cell_renderer_text_new();
 492         column = gtk_tree_view_column_new_with_attributes(_("Preset Name"), cell,
 493                                         "text", 0, "weight", 1, "style", 2, "foreground", 3, NULL);
 494     gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
 495         gtk_tree_view_column_set_expand (column, TRUE);
 496         gtk_tree_view_set_tooltip_column (treeview, 4);
 497
 498         gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
 499                                                                                         GDK_ACTION_MOVE);
 500         gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
 501                                                                                         &SrcEntry, 1, GDK_ACTION_MOVE);
 502
 503         g_signal_connect(treeview, "drag_data_received", presets_drag_cb, ud);
 504         g_signal_connect(treeview, "drag_motion", presets_drag_motion_cb, ud);
 505         g_signal_connect(treeview, "row_expanded", presets_row_expanded_cb, ud);
 506         g_signal_connect(treeview, "row_collapsed", presets_row_expanded_cb, ud);
 507         g_signal_connect(selection, "changed", presets_list_selection_changed_cb, ud);
 508         widget = GHB_WIDGET (ud->builder, "presets_remove");
 509         gtk_widget_set_sensitive(widget, FALSE);
 510         g_debug("Done\n");
 511 }
 512
 513 static void
 514 IoRedirect(signal_user_data_t *ud)
 515 {
 516         GIOChannel *channel;
 517         gint pfd[2];
 518         gchar *config, *path;
 519
 520         // I'm opening a pipe and attaching the writer end to stderr
 521         // The reader end will be polled by main event loop and I'll get
 522         // a callback when there is data available.
 523         if (pipe( pfd ) < 0)
 524         {
 525                 g_warning("Failed to redirect IO. Logging impaired\n");
 526                 return;
 527         }
 528         // Open activity log.
 529         // TODO: Put this in the same directory as the encode destination
 530         config = ghb_get_user_config_dir(NULL);
 531         path = g_strdup_printf("%s/%s", config, "Activity.log");
 532         ud->activity_log = g_io_channel_new_file (path, "w", NULL);
 533         ud->job_activity_log = NULL;
 534         ghb_ui_update(ud, "activity_location", ghb_string_value(path));
 535         g_free(path);
 536         g_free(config);
 537         // Set encoding to raw.
 538         g_io_channel_set_encoding (ud->activity_log, NULL, NULL);
 539 #if !defined(_WIN32)
 540         stderr->_fileno = pfd[1];
 541 #else
 542         stderr->_file = pfd[1];
 543 #endif
 544         setvbuf(stderr, NULL, _IONBF, 0);
 545         channel = g_io_channel_unix_new (pfd[0]);
 546         // I was getting an this error:
 547         // "Invalid byte sequence in conversion input"
 548         // Set disable encoding on the channel.
 549         g_io_channel_set_encoding (channel, NULL, NULL);
 550         g_io_add_watch (channel, G_IO_IN, ghb_log_cb, (gpointer)ud );
 551 }
 552
 553 typedef struct
 554 {
 555         gchar *filename;
 556         gchar *iconname;
 557 } icon_map_t;
 558
 559 static gchar *dvd_device = NULL;
 560 static gchar *arg_preset = NULL;
 561 static gboolean ghb_debug = FALSE;
 562
 563 static GOptionEntry entries[] =
 564 {
 565         { "device", 'd', 0, G_OPTION_ARG_FILENAME, &dvd_device, "The device or file to encode", NULL },
 566         { "preset", 'p', 0, G_OPTION_ARG_STRING, &arg_preset, "The preset values to use for encoding", NULL },
 567         { "debug", 'x', 0, G_OPTION_ARG_NONE, &ghb_debug, "Spam a lot", NULL },
 568         { NULL }
 569 };
 570
 571 G_MODULE_EXPORT void drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud);
 572
 573 #if defined(_WIN32)
 574 G_MODULE_EXPORT GdkFilterReturn
 575 win_message_cb(GdkXEvent *wmevent, GdkEvent *event, gpointer data)
 576 {
 577         signal_user_data_t *ud = (signal_user_data_t*)data;
 578         MSG *msg = (MSG*)wmevent;
 579
 580         if (msg->message == WM_DEVICECHANGE)
 581         {
 582                 wm_drive_changed(wmevent, ud);
 583         }
 584         return GDK_FILTER_CONTINUE;
 585 }
 586 #endif
 587
 588 void
 589 watch_volumes(signal_user_data_t *ud)
 590 {
 591 #if !defined(_WIN32)
 592         GVolumeMonitor *gvm;
 593         gvm = g_volume_monitor_get ();
 594
 595         g_signal_connect(gvm, "drive-changed", (GCallback)drive_changed_cb, ud);
 596 #else
 597         GdkWindow *window;
 598         GtkWidget *widget;
 599
 600         widget = GHB_WIDGET (ud->builder, "hb_window");
 601         window = gtk_widget_get_parent_window(widget);
 602         gdk_window_add_filter(window, win_message_cb, ud);
 603 #endif
 604 }
 605
 606 // Hack to avoid a segfault in libavcodec
 607 extern int mm_flags;
 608 int mm_support();
 609
 610 G_MODULE_EXPORT void x264_entry_changed_cb(GtkWidget *widget, signal_user_data_t *ud);
 611 void preview_window_expose_cb(void);
 612
 613 // Some style definitions for the preview window and hud
 614 const gchar *hud_rcstyle =
 615 "style \"ghb-entry\" {\n"
 616 "GtkEntry::inner-border = {2,2,1,1}\n"
 617 "}\n"
 618 "style \"ghb-combo\" {\n"
 619 "xthickness = 1\n"
 620 "ythickness = 1\n"
 621 "}\n"
 622 "style \"ghb-preview\" {\n"
 623 "bg[NORMAL]=\"black\"\n"
 624 "}\n"
 625 "style \"ghb-hud\" {\n"
 626 "bg[NORMAL]=\"gray18\"\n"
 627 "bg[ACTIVE]=\"gray32\"\n"
 628 "bg[PRELIGHT]=\"gray46\"\n"
 629 "bg[SELECTED]=\"black\"\n"
 630 "base[NORMAL]=\"gray40\"\n"
 631 "text[NORMAL]=\"white\"\n"
 632 "text[ACTIVE]=\"white\"\n"
 633 "fg[NORMAL]=\"white\"\n"
 634 "fg[ACTIVE]=\"white\"\n"
 635 "fg[PRELIGHT]=\"white\"\n"
 636 "}\n"
 637 "widget_class \"*.GtkComboBox.GtkToggleButton\" style \"ghb-combo\"\n"
 638 "widget_class \"*.GtkEntry\" style \"ghb-entry\"\n"
 639 "widget \"preview_window.*.preview_hud.*\" style \"ghb-hud\"\n"
 640 "widget \"preview_window\" style \"ghb-preview\"\n";
 641
 642 int
 643 main (int argc, char *argv[])
 644 {
 645         signal_user_data_t *ud;
 646         GValue *preset;
 647         GError *error = NULL;
 648         GOptionContext *context;
 649
 650         mm_flags = mm_support();
 651 #ifdef ENABLE_NLS
 652         bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
 653         bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
 654         textdomain (GETTEXT_PACKAGE);
 655 #endif
 656
 657 #ifdef PTW32_STATIC_LIB
 658         pthread_win32_process_attach_np();
 659         pthread_win32_thread_attach_np();
 660 #endif
 661
 662         if (!g_thread_supported())
 663                 g_thread_init(NULL);
 664         context = g_option_context_new ("- Rip and encode DVD or MPEG file");
 665         g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
 666         g_option_context_add_group (context, gtk_get_option_group (TRUE));
 667 #if !defined(_WIN32)
 668         g_option_context_add_group (context, gst_init_get_option_group ());
 669 #endif
 670         g_option_context_parse (context, &argc, &argv, &error);
 671         g_option_context_free(context);
 672
 673         gtk_set_locale ();
 674         gtk_init (&argc, &argv);
 675         gtk_rc_parse_string(hud_rcstyle);
 676 #if !defined(_WIN32)
 677         notify_init("HandBrake");
 678 #endif
 679         ghb_register_transforms();
 680         ghb_resource_init();
 681         ghb_load_icons();
 682
 683 #if !defined(_WIN32)
 684         ghb_hal_init();
 685 #endif
 686
 687         ud = g_malloc0(sizeof(signal_user_data_t));
 688         ud->debug = ghb_debug;
 689         g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, debug_log_handler, ud);
 690         g_log_set_handler ("Gtk", G_LOG_LEVEL_WARNING, warn_log_handler, ud);
 691         //g_log_set_handler ("Gtk", G_LOG_LEVEL_CRITICAL, warn_log_handler, ud);
 692         ud->settings = ghb_settings_new();
 693         ud->builder = create_builder_or_die (BUILDER_NAME);
 694         // Enable events that alert us to media change events
 695         watch_volumes (ud);
 696
 697         //GtkWidget *widget = GHB_WIDGET(ud->builder, "PictureDetelecineCustom");
 698         //gtk_entry_set_inner_border(widget, 2);
 699
 700         // Set up the "hud" control overlay for the preview window
 701         GtkWidget *draw, *hud, *blender, *align;
 702
 703         align = GHB_WIDGET(ud->builder, "preview_window_alignment");
 704         draw = GHB_WIDGET(ud->builder, "preview_image");
 705         hud = GHB_WIDGET(ud->builder, "preview_hud");
 706
 707         // Set up compositing for hud
 708         blender = ghb_compositor_new();
 709
 710         gtk_container_add(GTK_CONTAINER(align), blender);
 711         ghb_compositor_zlist_insert(GHB_COMPOSITOR(blender), draw, 1, 1);
 712         ghb_compositor_zlist_insert(GHB_COMPOSITOR(blender), hud, 2, .85);
 713         gtk_widget_show(blender);
 714
 715         // Redirect stderr to the activity window
 716         ghb_preview_init(ud);
 717         IoRedirect(ud);
 718         ghb_log( "%s - %s - %s",
 719                 HB_PROJECT_TITLE, HB_PROJECT_BUILD_TITLE, HB_PROJECT_URL_WEBSITE );
 720         ghb_init_dep_map();
 721
 722         // Need to connect x264_options textview buffer to the changed signal
 723         // since it can't be done automatically
 724         GtkTextView *textview;
 725         GtkTextBuffer *buffer;
 726         textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "x264Option"));
 727         buffer = gtk_text_view_get_buffer (textview);
 728         g_signal_connect(buffer, "changed", (GCallback)x264_entry_changed_cb, ud);
 729
 730         ghb_combo_init(ud);
 731
 732         g_debug("ud %p\n", ud);
 733         g_debug("ud->builder %p\n", ud->builder);
 734
 735         bind_audio_tree_model(ud);
 736         bind_subtitle_tree_model(ud);
 737         bind_presets_tree_model(ud);
 738         bind_queue_tree_model(ud);
 739         bind_chapter_tree_model(ud);
 740         // Connect up the signals to their callbacks
 741         // I wrote my own connector so that I could pass user data
 742         // to the callbacks.  Builder's standard autoconnect doesn't all this.
 743         gtk_builder_connect_signals_full (ud->builder, MyConnect, ud);
 744
 745         // Load all internal settings
 746         ghb_settings_init(ud);
 747         // Load the presets files
 748         ghb_presets_load(ud);
 749         ghb_prefs_load(ud);
 750
 751         ghb_prefs_to_ui(ud);
 752
 753         gint logLevel;
 754         logLevel = ghb_settings_get_int(ud->settings, "LoggingLevel");
 755         ghb_backend_init(logLevel);
 756
 757         if (ghb_settings_get_boolean(ud->settings, "hbfd"))
 758         {
 759                 ghb_hbfd(ud, TRUE);
 760         }
 761         gchar *source = ghb_settings_get_string(ud->settings, "default_source");
 762         ghb_dvd_set_current(source, ud);
 763         g_free(source);
 764
 765         // Parsing x264 options "" initializes x264 widgets to proper defaults
 766         ghb_x264_parse_options(ud, "");
 767
 768         // Populate the presets tree view
 769         ghb_presets_list_init(ud, NULL, 0);
 770         // Get the first preset name
 771         if (arg_preset != NULL)
 772         {
 773                 preset = ghb_parse_preset_path(arg_preset);
 774                 if (preset)
 775                 {
 776                         ghb_select_preset(ud->builder, preset);
 777                         ghb_value_free(preset);
 778                 }
 779         }
 780         else
 781         {
 782                 ghb_select_default_preset(ud->builder);
 783         }
 784
 785         // Grey out widgets that are dependent on a disabled feature
 786         ghb_check_all_depencencies (ud);
 787
 788         if (dvd_device != NULL)
 789         {
 790                 // Source overridden from command line option
 791                 ghb_settings_set_string(ud->settings, "source", dvd_device);
 792         }
 793         // Reload and check status of the last saved queue
 794         g_idle_add((GSourceFunc)ghb_reload_queue, ud);
 795         if (ghb_settings_get_boolean(ud->settings, "check_updates"))
 796         {
 797                 g_thread_create((GThreadFunc)ghb_check_update, ud, FALSE, NULL);
 798         }
 799         // Start timer for monitoring libhb status, 500ms
 800         g_timeout_add (500, ghb_timer_cb, (gpointer)ud);
 801
 802         // Add dvd devices to File menu
 803         g_idle_add((GSourceFunc)ghb_file_menu_add_dvd, ud);
 804
 805         // Everything should be go-to-go.  Lets rock!
 806
 807         gtk_main ();
 808         ghb_backend_close();
 809         if (ud->queue)
 810                 ghb_value_free(ud->queue);
 811         ghb_value_free(ud->settings);
 812         g_io_channel_unref(ud->activity_log);
 813         ghb_settings_close();
 814 #if !defined(_WIN32)
 815         notify_uninit();
 816 #endif
 817         g_free(ud);
 818 #ifdef PTW32_STATIC_LIB
 819         pthread_win32_thread_detach_np();
 820         pthread_win32_process_detach_np();
 821 #endif
 822         return 0;
 823 }