void
ghb_preview_set_visible(signal_user_data_t *ud)
{
gint title_id, titleindex;
const hb_title_t *title;
GtkToggleToolButton *button;
GtkWidget *widget;
gboolean active;
button = GTK_TOGGLE_TOOL_BUTTON(GHB_WIDGET(ud->builder, "show_preview"));
active = gtk_toggle_tool_button_get_active(button);
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
active &= title != NULL;
widget = GHB_WIDGET(ud->builder, "preview_window");
gtk_widget_set_visible(widget, active);
if (active)
{
gint x, y;
x = ghb_dict_get_int(ud->prefs, "preview_x");
y = ghb_dict_get_int(ud->prefs, "preview_y");
if (x >= 0 && y >= 0)
gtk_window_move(GTK_WINDOW(widget), x, y);
}
}
gchar*
get_deblock_val(signal_user_data_t *ud)
{
int alpha, beta;
gchar *result;
alpha = ghb_dict_get_int(ud->x264_priv, "x264_deblock_alpha");
beta = ghb_dict_get_int(ud->x264_priv, "x264_deblock_beta");
result = g_strdup_printf("%d,%d", alpha, beta);
return result;
}
G_MODULE_EXPORT void
live_preview_start_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
gchar *tmp_dir;
gchar *name;
gint frame = ud->preview->frame;
tmp_dir = ghb_get_tmp_dir();
name = g_strdup_printf("%s/live%02d", tmp_dir, ud->preview->frame);
free(tmp_dir);
if (ud->preview->current)
g_free(ud->preview->current);
ud->preview->current = name;
if (ud->preview->encoded[frame] &&
g_file_test(name, G_FILE_TEST_IS_REGULAR))
{
#if defined(_ENABLE_GST)
if (ud->preview->pause)
live_preview_start(ud);
else
live_preview_pause(ud);
#endif
}
else
{
GhbValue *js;
GhbValue *range, *dest;
ud->preview->encode_frame = frame;
js = ghb_value_dup(ud->settings);
ghb_finalize_job(js);
range = ghb_get_job_range_settings(js);
dest = ghb_get_job_dest_settings(js);
ghb_dict_set_string(dest, "File", name);
ghb_dict_set_string(range, "Type", "preview");
ghb_dict_set_int(range, "Start", ud->preview->frame + 1);
ghb_dict_set_int(range, "End",
ghb_dict_get_int(ud->prefs, "live_duration") * 90000);
ghb_dict_set_int(range, "SeekPoints",
ghb_dict_get_int(ud->prefs, "preview_count"));
GhbValue *job_dict = ghb_dict_get(js, "Job");
ud->preview->live_id = ghb_add_job(ghb_live_handle(), job_dict);
ghb_start_live_encode();
ghb_value_free(&js);
}
}
G_MODULE_EXPORT void
video_preset_slider_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
ghb_widget_to_setting(ud->settings, widget);
int presetIndex = ghb_dict_get_int(ud->settings, "VideoPresetSlider");
const char * const *video_presets;
const char *preset = "medium";
int count;
int encoder = ghb_get_video_encoder(ud->settings);
video_presets = hb_video_encoder_get_presets(encoder);
if (video_presets != NULL)
{
for (count = 0; video_presets[count]; count++);
if (presetIndex < count)
{
preset = video_presets[presetIndex];
}
}
ghb_set_video_preset(ud->settings, encoder, preset);
GhbValue *gval = ghb_dict_get_value(ud->settings, "VideoPresetSlider");
ghb_ui_settings_update(ud, ud->settings, "VideoPresetSlider", gval);
ghb_check_dependency(ud, widget, NULL);
ghb_clear_presets_selection(ud);
update_adv_settings_tooltip(ud);
}
void
ghb_reset_subtitles(signal_user_data_t *ud, GhbValue *settings)
{
GhbValue *slist;
GhbValue *subtitle;
gint count, ii;
gint title_id, titleindex;
const hb_title_t *title;
g_debug("ghb_reset_subtitles");
ghb_clear_subtitle_list_settings(ud->settings);
ghb_clear_subtitle_list_ui(ud->builder);
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
if (title == NULL)
return;
slist = ghb_dict_get_value(settings, "subtitle_list");
count = ghb_array_len(slist);
for (ii = 0; ii < count; ii++)
{
subtitle = ghb_value_dup(ghb_array_get(slist, ii));
subtitle_add_to_settings(ud->settings, subtitle);
}
subtitle_refresh_list_ui(ud);
}
G_MODULE_EXPORT void
subtitle_add_all_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
// Add the current subtitle settings to the list.
gboolean one_burned = FALSE;
gint track;
const hb_title_t *title;
int title_id, titleindex;
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
if (title == NULL)
{
return;
}
ghb_clear_subtitle_list_settings(ud->settings);
ghb_clear_subtitle_list_ui(ud->builder);
const char *mux_id;
const hb_container_t *mux;
mux_id = ghb_dict_get_string(ud->settings, "FileFormat");
mux = ghb_lookup_container_by_name(mux_id);
int count = hb_list_count(title->list_subtitle);
for (track = 0; track < count; track++)
{
subtitle_add_track(ud, ud->settings, title, track, mux->format,
FALSE, FALSE, FALSE, &one_burned);
}
subtitle_refresh_list_ui(ud);
ghb_live_reset(ud);
}
G_MODULE_EXPORT void
subtitle_srt_radio_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
{
GhbValue *subsettings;
ghb_widget_to_setting(ud->settings, widget);
subsettings = subtitle_get_selected_settings(ud, NULL);
if (subsettings != NULL)
{
if (ghb_dict_get_bool(ud->settings, "SubtitleSrtEnable"))
{
ghb_dict_set_int(subsettings, "SubtitleSource", SRTSUB);
}
else
{
int track, source;
track = ghb_dict_get_int(subsettings, "SubtitleTrack");
source = ghb_subtitle_track_source(ud->settings, track);
ghb_dict_set_int(subsettings, "SubtitleSource", source);
}
subtitle_set_track_description(ud->settings, subsettings);
subtitle_update_dialog_widgets(ud, subsettings);
ghb_subtitle_list_refresh_selected(ud);
ghb_live_reset(ud);
}
}
G_MODULE_EXPORT void
subtitle_reset_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
int title_id, titleindex;
const hb_title_t *title;
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
ghb_set_pref_subtitle(title, ud);
}
static void
subtitle_add_to_settings(GhbValue *settings, GhbValue *subsettings)
{
// Add the current subtitle settings to the list.
GhbValue *subtitle_list;
gint count;
gboolean burned, forced, def;
gint source;
subtitle_list = ghb_dict_get_value(settings, "subtitle_list");
if (subtitle_list == NULL)
{
subtitle_list = ghb_array_new();
ghb_dict_set(settings, "subtitle_list", subtitle_list);
}
// Validate some settings
const char *mux_id;
const hb_container_t *mux;
mux_id = ghb_dict_get_string(settings, "FileFormat");
mux = ghb_lookup_container_by_name(mux_id);
source = ghb_dict_get_int(subsettings, "SubtitleSource");
burned = ghb_dict_get_bool(subsettings, "SubtitleBurned");
if (burned && !hb_subtitle_can_burn(source))
{
burned = FALSE;
ghb_dict_set_bool(subsettings, "SubtitleBurned", burned);
}
if (!burned && !hb_subtitle_can_pass(source, mux->format))
{
burned = TRUE;
ghb_dict_set_bool(subsettings, "SubtitleBurned", burned);
ghb_dict_set_bool(subsettings, "SubtitleDefaultTrack", FALSE);
}
def = ghb_dict_get_bool(subsettings, "SubtitleDefaultTrack");
forced = ghb_dict_get_bool(subsettings, "SubtitleForced");
if (forced && !hb_subtitle_can_force(source))
{
forced = FALSE;
ghb_dict_set_bool(subsettings, "SubtitleForced", forced);
}
ghb_array_append(subtitle_list, subsettings);
// Check consistancy of exclusive flags
count = ghb_array_len(subtitle_list);
if (burned)
ghb_subtitle_exclusive_burn_settings(settings, count-1);
if (def)
ghb_subtitle_exclusive_default_settings(settings, count-1);
}
void
init_preview_image(signal_user_data_t *ud)
{
GtkWidget *widget;
gint width, height;
g_debug("set_preview_button_image ()");
gint title_id, titleindex;
const hb_title_t *title;
live_preview_stop(ud);
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
if (title == NULL && ud->preview->pix != NULL)
{
g_object_unref(ud->preview->pix);
ud->preview->pix = NULL;
}
widget = GHB_WIDGET (ud->builder, "preview_frame");
ud->preview->frame = ghb_widget_int(widget) - 1;
if (ud->preview->encoded[ud->preview->frame])
{
widget = GHB_WIDGET(ud->builder, "live_progress_box");
gtk_widget_hide (widget);
widget = GHB_WIDGET(ud->builder, "live_preview_progress");
gtk_widget_show (widget);
}
else
{
widget = GHB_WIDGET(ud->builder, "live_preview_progress");
gtk_widget_hide (widget);
widget = GHB_WIDGET(ud->builder, "live_progress_box");
gtk_widget_show (widget);
widget = GHB_WIDGET(ud->builder, "live_encode_progress");
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(widget), "");
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(widget), 0);
}
if (ud->preview->pix != NULL)
g_object_unref(ud->preview->pix);
if (ud->preview->scaled_pix != NULL)
g_object_unref(ud->preview->scaled_pix);
ud->preview->pix = ghb_get_preview_image(title, ud->preview->frame,
ud, &width, &height);
if (ud->preview->pix == NULL)
return;
int pix_width, pix_height;
pix_width = gdk_pixbuf_get_width(ud->preview->pix);
pix_height = gdk_pixbuf_get_height(ud->preview->pix);
preview_set_size(ud, pix_width, pix_height);
}
void
ghb_subtitle_exclusive_burn_settings(GhbValue *settings, gint index)
{
GhbValue *subtitle_list;
GhbValue *subsettings;
gint ii, count;
subtitle_list = ghb_dict_get_value(settings, "subtitle_list");
subsettings = ghb_array_get(subtitle_list, index);
if (subsettings != NULL)
{
int track = ghb_dict_get_int(subsettings, "SubtitleTrack");
if (track == -1)
{
// Allow 2 tracks to be marked burned when one is
// foreign audio search. Extra burned track will be
// sanitized away if foreign audio search actually finds
// something.
return;
}
}
count = ghb_array_len(subtitle_list);
for (ii = 0; ii < count; ii++)
{
if (ii != index)
{
subsettings = ghb_array_get(subtitle_list, ii);
int track = ghb_dict_get_int(subsettings, "SubtitleTrack");
if (track != -1)
{
// Allow 2 tracks to be marked burned when one is
// foreign audio search. Extra burned track will be
// sanitized away if foreign audio search actually finds
// something.
ghb_dict_set_bool(subsettings, "SubtitleBurned", FALSE);
}
}
}
}
void
ghb_preview_set_visible(signal_user_data_t *ud, gboolean visible)
{
GtkWidget *widget;
#if 0
gint title_id, titleindex;
const hb_title_t *title;
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
visible &= title != NULL;
#endif
widget = GHB_WIDGET(ud->builder, "preview_window");
if (visible)
{
gint x, y;
x = ghb_dict_get_int(ud->prefs, "preview_x");
y = ghb_dict_get_int(ud->prefs, "preview_y");
if (x >= 0 && y >= 0)
gtk_window_move(GTK_WINDOW(widget), x, y);
gtk_window_deiconify(GTK_WINDOW(widget));
}
gtk_widget_set_visible(widget, visible);
}
void
ghb_subtitle_title_change(signal_user_data_t *ud, gboolean show)
{
GtkWidget *w = GHB_WIDGET(ud->builder, "subtitle_add");
gtk_widget_set_sensitive(w, show);
w = GHB_WIDGET(ud->builder, "subtitle_add_all");
gtk_widget_set_sensitive(w, show);
w = GHB_WIDGET(ud->builder, "subtitle_reset");
gtk_widget_set_sensitive(w, show);
int title_id, titleindex;
title_id = ghb_dict_get_int(ud->settings, "title");
const hb_title_t *title = ghb_lookup_title(title_id, &titleindex);
if (title != NULL)
{
w = GHB_WIDGET(ud->builder, "SubtitleSrtDisable");
gtk_widget_set_sensitive(w, !!hb_list_count(title->list_subtitle));
}
}
G_MODULE_EXPORT void
subtitle_track_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
GhbValue *subsettings;
g_debug("subtitle_track_changed_cb()");
ghb_widget_to_setting(ud->settings, widget);
subsettings = subtitle_get_selected_settings(ud, NULL);
if (subsettings != NULL)
{
gint track, source;
ghb_widget_to_setting(subsettings, widget);
track = ghb_dict_get_int(subsettings, "SubtitleTrack");
source = ghb_subtitle_track_source(ud->settings, track);
ghb_dict_set_int(subsettings, "SubtitleSource", source);
subtitle_set_track_description(ud->settings, subsettings);
subtitle_update_dialog_widgets(ud, subsettings);
ghb_subtitle_list_refresh_selected(ud);
ghb_live_reset(ud);
}
}
static void
subtitle_update_dialog_widgets(signal_user_data_t *ud, GhbValue *subsettings)
{
GtkWidget *widget;
if (subsettings != NULL)
{
// Update widgets with subsettings
gboolean burn, force, def;
const char *mux_id;
const hb_container_t *mux;
mux_id = ghb_dict_get_string(ud->settings, "FileFormat");
mux = ghb_lookup_container_by_name(mux_id);
int source = ghb_dict_get_int(subsettings, "SubtitleSource");
ghb_ui_update_from_settings(ud, "SubtitleTrack", subsettings);
ghb_ui_update_from_settings(ud, "SrtLanguage", subsettings);
ghb_ui_update_from_settings(ud, "SrtCodeset", subsettings);
ghb_ui_update_from_settings(ud, "SrtFile", subsettings);
ghb_ui_update_from_settings(ud, "SrtOffset", subsettings);
if (source == SRTSUB)
{
ghb_ui_update(ud, "SubtitleSrtEnable", ghb_boolean_value(TRUE));
}
else
{
ghb_ui_update(ud, "SubtitleSrtDisable", ghb_boolean_value(TRUE));
}
widget = GHB_WIDGET(ud->builder, "SubtitleBurned");
gtk_widget_set_sensitive(widget, hb_subtitle_can_burn(source) &&
hb_subtitle_can_pass(source, mux->format));
widget = GHB_WIDGET(ud->builder, "SubtitleForced");
gtk_widget_set_sensitive(widget, hb_subtitle_can_force(source));
widget = GHB_WIDGET(ud->builder, "SubtitleDefaultTrack");
gtk_widget_set_sensitive(widget,
hb_subtitle_can_pass(source, mux->format));
burn = ghb_dict_get_int(subsettings, "SubtitleBurned");
force = ghb_dict_get_int(subsettings, "SubtitleForced");
def = ghb_dict_get_int(subsettings, "SubtitleDefaultTrack");
if (!hb_subtitle_can_burn(source))
{
burn = FALSE;
}
if (!hb_subtitle_can_force(source))
{
force = FALSE;
}
if (!hb_subtitle_can_pass(source, mux->format))
{
def = FALSE;
burn = TRUE;
}
ghb_dict_set_bool(subsettings, "SubtitleBurned", burn);
ghb_ui_update(ud, "SubtitleBurned", ghb_boolean_value(burn));
ghb_dict_set_bool(subsettings, "SubtitleForced", force);
ghb_ui_update(ud, "SubtitleForced", ghb_boolean_value(force));
ghb_dict_set_bool(subsettings, "SubtitleDefaultTrack", def);
ghb_ui_update(ud, "SubtitleDefaultTrack", ghb_boolean_value(def));
// Hide regular subtitle widgets
widget = GHB_WIDGET(ud->builder, "subtitle_track_box");
gtk_widget_set_visible(widget, source != SRTSUB);
// Show SRT subitle widgets
widget = GHB_WIDGET(ud->builder, "subtitle_srt_grid");
gtk_widget_set_visible(widget, source == SRTSUB);
}
else
{
// Hide SRT subitle widgets
widget = GHB_WIDGET(ud->builder, "subtitle_srt_grid");
gtk_widget_set_visible(widget, FALSE);
// Show regular subtitle widgets
widget = GHB_WIDGET(ud->builder, "subtitle_track_box");
gtk_widget_set_visible(widget, TRUE);
}
}
G_MODULE_EXPORT void
subtitle_add_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
// Add the current subtitle settings to the list.
GhbValue *subsettings, *backup;
gboolean one_burned;
gint track;
int title_id, titleindex;
const hb_title_t *title;
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
if (title == NULL)
{
return;
}
// Back up settings in case we need to revert.
backup = ghb_value_dup(
ghb_dict_get_value(ud->settings, "subtitle_list"));
one_burned = subtitle_is_one_burned(ud->settings);
const char *mux_id;
const hb_container_t *mux;
mux_id = ghb_dict_get_string(ud->settings, "FileFormat");
mux = ghb_lookup_container_by_name(mux_id);
int count = hb_list_count(title->list_subtitle);
for (subsettings = NULL, track = 0;
subsettings == NULL && track < count; track++)
{
subsettings = subtitle_add_track(ud, ud->settings, title, track,
mux->format, FALSE, FALSE, FALSE, &one_burned);
}
if (subsettings == NULL)
{
subsettings = subtitle_add_track(ud, ud->settings, title, 0,
mux->format, FALSE, TRUE, FALSE, &one_burned);
}
ghb_add_subtitle_to_ui(ud, subsettings);
if (subsettings != NULL)
{
// Pop up the edit dialog
GtkResponseType response;
GtkWidget *dialog = GHB_WIDGET(ud->builder, "subtitle_dialog");
response = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_hide(dialog);
if (response != GTK_RESPONSE_OK)
{
ghb_dict_set(ud->settings, "subtitle_list", backup);
subsettings = subtitle_get_selected_settings(ud, NULL);
if (subsettings != NULL)
{
subtitle_update_dialog_widgets(ud, subsettings);
}
subtitle_refresh_list_ui(ud);
}
else
{
ghb_value_free(&backup);
}
}
}
int
main(int argc, char *argv[])
{
signal_user_data_t *ud;
GError *error = NULL;
GOptionContext *context;
#if defined(_WIN32)
// Tell gdk pixbuf where it's loader config file is.
_putenv_s("GDK_PIXBUF_MODULE_FILE", "ghb.exe.local/loaders.cache");
_putenv_s("GST_PLUGIN_PATH", "lib/gstreamer-1.0");
#endif
hb_global_init();
#ifdef ENABLE_NLS
bindtextdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
textdomain(GETTEXT_PACKAGE);
#endif
context = g_option_context_new(_("- Transcode media formats"));
g_option_context_add_main_entries(context, entries, GETTEXT_PACKAGE);
g_option_context_add_group(context, gtk_get_option_group(TRUE));
#if defined(_ENABLE_GST)
g_option_context_add_group(context, gst_init_get_option_group());
#endif
g_option_context_parse(context, &argc, &argv, &error);
if (error != NULL)
{
g_warning("%s: %s", G_STRFUNC, error->message);
g_clear_error(&error);
}
g_option_context_free(context);
#if defined(_WIN32)
if (win32_console)
{
// Enable console logging
if(AttachConsole(ATTACH_PARENT_PROCESS) || AllocConsole()){
close(STDOUT_FILENO);
freopen("CONOUT$", "w", stdout);
close(STDERR_FILENO);
freopen("CONOUT$", "w", stderr);
}
}
else
{
// Non-console windows apps do not have a stderr->_file
// assigned properly
stderr->_file = STDERR_FILENO;
stdout->_file = STDOUT_FILENO;
}
#endif
if (argc > 1 && dvd_device == NULL && argv[1][0] != '-')
{
dvd_device = argv[1];
}
gtk_init(&argc, &argv);
GtkCssProvider *css = gtk_css_provider_new();
error = NULL;
gtk_css_provider_load_from_data(css, MyCSS, -1, &error);
if (error == NULL)
{
GdkScreen *ss = gdk_screen_get_default();
gtk_style_context_add_provider_for_screen(ss, GTK_STYLE_PROVIDER(css),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
else
{
g_warning("%s: %s", G_STRFUNC, error->message);
g_clear_error(&error);
}
#if !defined(_WIN32)
notify_init("HandBrake");
#endif
ghb_resource_init();
ghb_load_icons();
#if !defined(_WIN32)
dbus_g_thread_init();
#endif
ghb_udev_init();
ghb_write_pid_file();
ud = g_malloc0(sizeof(signal_user_data_t));
ud->debug = ghb_debug;
g_log_set_handler(NULL, G_LOG_LEVEL_DEBUG, debug_log_handler, ud);
g_log_set_handler("Gtk", G_LOG_LEVEL_WARNING, warn_log_handler, ud);
//g_log_set_handler("Gtk", G_LOG_LEVEL_CRITICAL, warn_log_handler, ud);
ud->globals = ghb_dict_new();
ud->prefs = ghb_dict_new();
ud->settings_array = ghb_array_new();
ud->settings = ghb_dict_new();
ghb_array_append(ud->settings_array, ud->settings);
ud->builder = create_builder_or_die(BUILDER_NAME);
// Enable events that alert us to media change events
watch_volumes(ud);
//GtkWidget *widget = GHB_WIDGET(ud->builder, "PictureDetelecineCustom");
//gtk_entry_set_inner_border(widget, 2);
// Since GtkBuilder no longer assigns object ids to widget names
// Assign a few that are necessary for style overrides to work
#if defined(_NO_UPDATE_CHECK)
GtkWidget *widget;
widget = GHB_WIDGET(ud->builder, "check_updates_box");
gtk_widget_hide(widget);
#endif
// Must set the names of the widgets that I want to modify
// style for.
gtk_widget_set_name(GHB_WIDGET(ud->builder, "preview_hud"), "preview_hud");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "preview_frame"), "preview_frame");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "live_preview_play"), "live_preview_play");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "live_preview_progress"), "live_preview_progress");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "live_encode_progress"), "live_encode_progress");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "live_duration"), "live_duration");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "preview_show_crop"), "preview_show_crop");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "preview_fullscreen"), "preview_fullscreen");
gtk_widget_set_name(GHB_WIDGET(ud->builder, "activity_view"), "activity_view");
// Redirect stderr to the activity window
ghb_preview_init(ud);
IoRedirect(ud);
ghb_log( "%s - %s - %s",
HB_PROJECT_TITLE, HB_PROJECT_BUILD_TITLE, HB_PROJECT_URL_WEBSITE );
ghb_init_dep_map();
// Need to connect x264_options textview buffer to the changed signal
// since it can't be done automatically
GtkTextView *textview;
GtkTextBuffer *buffer;
textview = GTK_TEXT_VIEW(GHB_WIDGET(ud->builder, "x264Option"));
buffer = gtk_text_view_get_buffer(textview);
g_signal_connect(buffer, "changed", (GCallback)x264_entry_changed_cb, ud);
textview = GTK_TEXT_VIEW(GHB_WIDGET(ud->builder, "VideoOptionExtra"));
buffer = gtk_text_view_get_buffer(textview);
g_signal_connect(buffer, "changed", (GCallback)video_option_changed_cb, ud);
textview = GTK_TEXT_VIEW(GHB_WIDGET(ud->builder, "MetaLongDescription"));
buffer = gtk_text_view_get_buffer(textview);
g_signal_connect(buffer, "changed", (GCallback)plot_changed_cb, ud);
ghb_combo_init(ud);
g_debug("ud %p\n", ud);
g_debug("ud->builder %p\n", ud->builder);
bind_audio_tree_model(ud);
bind_subtitle_tree_model(ud);
bind_presets_tree_model(ud);
bind_queue_tree_model(ud);
bind_chapter_tree_model(ud);
// Connect up the signals to their callbacks
// I wrote my own connector so that I could pass user data
// to the callbacks. Builder's standard autoconnect doesn't all this.
gtk_builder_connect_signals_full(ud->builder, MyConnect, ud);
ghb_init_audio_defaults_ui(ud);
ghb_init_subtitle_defaults_ui(ud);
// Parsing x264 options "" initializes x264 widgets to proper defaults
ghb_x264_init(ud);
// Load prefs before presets. Some preset defaults may depend
// on preference settings.
// First load default values
ghb_settings_init(ud->prefs, "Preferences");
ghb_settings_init(ud->globals, "Globals");
ghb_settings_init(ud->settings, "Initialization");
ghb_settings_init(ud->settings, "OneTimeInitialization");
// Load user preferences file
ghb_prefs_load(ud);
// Store user preferences into ud->prefs
ghb_prefs_to_settings(ud->prefs);
int logLevel = ghb_dict_get_int(ud->prefs, "LoggingLevel");
ghb_backend_init(logLevel);
// Load the presets files
ghb_presets_load(ud);
// Note that ghb_preset_to_settings(ud->settings) is called when
// the default preset is selected.
ghb_settings_to_ui(ud, ud->globals);
ghb_settings_to_ui(ud, ud->prefs);
// Note that ghb_settings_to_ui(ud->settings) happens when initial
// empty title is initialized.
if (ghb_dict_get_bool(ud->prefs, "hbfd"))
{
ghb_hbfd(ud, TRUE);
}
const gchar *source = ghb_dict_get_string(ud->prefs, "default_source");
ghb_dvd_set_current(source, ud);
// Populate the presets tree view
ghb_presets_list_init(ud, NULL);
// Get the first preset name
if (arg_preset != NULL)
{
ghb_select_preset(ud->builder, arg_preset);
}
else
{
ghb_select_default_preset(ud->builder);
}
// Grey out widgets that are dependent on a disabled feature
ghb_check_all_depencencies(ud);
if (dvd_device != NULL)
{
// Source overridden from command line option
ghb_dict_set_string(ud->globals, "scan_source", dvd_device);
g_idle_add((GSourceFunc)ghb_idle_scan, ud);
}
else
{
GhbValue *gval = ghb_dict_get_value(ud->prefs, "default_source");
ghb_dict_set(ud->globals, "scan_source", ghb_value_dup(gval));
}
// Reload and check status of the last saved queue
g_idle_add((GSourceFunc)ghb_reload_queue, ud);
// Start timer for monitoring libhb status, 500ms
g_timeout_add(200, ghb_timer_cb, (gpointer)ud);
// Add dvd devices to File menu
ghb_volname_cache_init();
GHB_THREAD_NEW("Cache Volume Names", (GThreadFunc)ghb_cache_volnames, ud);
GtkWidget *ghb_window = GHB_WIDGET(ud->builder, "hb_window");
gint window_width, window_height;
GdkGeometry geo = {
-1, -1, 1920, 768, -1, -1, 10, 10, 0, 0, GDK_GRAVITY_NORTH_WEST
};
GdkWindowHints geo_mask;
geo_mask = GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE | GDK_HINT_BASE_SIZE;
gtk_window_set_geometry_hints(GTK_WINDOW(ghb_window), ghb_window,
&geo, geo_mask);
window_width = ghb_dict_get_int(ud->prefs, "window_width");
window_height = ghb_dict_get_int(ud->prefs, "window_height");
/*
* Filter objects in GtkBuilder xml
* Unfortunately, GtkFilter is poorly supported by GtkBuilder,
* so a lot of the setup must happen in code.
SourceFilterAll
SourceFilterVideo
SourceFilterTS
SourceFilterMPG
SourceFilterEVO
SourceFilterVOB
SourceFilterMKV
SourceFilterMP4
SourceFilterAVI
SourceFilterMOV
SourceFilterOGG
SourceFilterFLV
SourceFilterWMV
*/
// Add filters to source chooser
GtkFileFilter *filter;
GtkFileChooser *chooser;
chooser = GTK_FILE_CHOOSER(GHB_WIDGET(ud->builder, "source_dialog"));
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterAll"));
gtk_file_filter_set_name(filter, _("All"));
gtk_file_filter_add_pattern(filter, "*");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterVideo"));
gtk_file_filter_set_name(filter, _("Video"));
gtk_file_filter_add_mime_type(filter, "video/*");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterTS"));
gtk_file_filter_set_name(filter, "TS");
gtk_file_filter_add_pattern(filter, "*.ts");
gtk_file_filter_add_pattern(filter, "*.TS");
gtk_file_filter_add_pattern(filter, "*.m2ts");
gtk_file_filter_add_pattern(filter, "*.M2TS");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterMPG"));
gtk_file_filter_set_name(filter, "MPG");
gtk_file_filter_add_pattern(filter, "*.mpg");
gtk_file_filter_add_pattern(filter, "*.MPG");
gtk_file_filter_add_pattern(filter, "*.mepg");
gtk_file_filter_add_pattern(filter, "*.MEPG");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterEVO"));
gtk_file_filter_set_name(filter, "EVO");
gtk_file_filter_add_pattern(filter, "*.evo");
gtk_file_filter_add_pattern(filter, "*.EVO");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterVOB"));
gtk_file_filter_set_name(filter, "VOB");
gtk_file_filter_add_pattern(filter, "*.vob");
gtk_file_filter_add_pattern(filter, "*.VOB");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterMKV"));
gtk_file_filter_set_name(filter, "MKV");
gtk_file_filter_add_pattern(filter, "*.mkv");
gtk_file_filter_add_pattern(filter, "*.MKV");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterMP4"));
gtk_file_filter_set_name(filter, "MP4");
gtk_file_filter_add_pattern(filter, "*.mp4");
gtk_file_filter_add_pattern(filter, "*.MP4");
gtk_file_filter_add_pattern(filter, "*.m4v");
gtk_file_filter_add_pattern(filter, "*.M4V");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterMOV"));
gtk_file_filter_set_name(filter, "MOV");
gtk_file_filter_add_pattern(filter, "*.mov");
gtk_file_filter_add_pattern(filter, "*.MOV");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterAVI"));
gtk_file_filter_set_name(filter, "AVI");
gtk_file_filter_add_pattern(filter, "*.avi");
gtk_file_filter_add_pattern(filter, "*.AVI");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterOGG"));
gtk_file_filter_set_name(filter, "OGG");
gtk_file_filter_add_pattern(filter, "*.ogg");
gtk_file_filter_add_pattern(filter, "*.OGG");
gtk_file_filter_add_pattern(filter, "*.ogv");
gtk_file_filter_add_pattern(filter, "*.OGV");
gtk_file_filter_add_pattern(filter, "*.ogm");
gtk_file_filter_add_pattern(filter, "*.OGM");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterFLV"));
gtk_file_filter_set_name(filter, "FLV");
gtk_file_filter_add_pattern(filter, "*.flv");
gtk_file_filter_add_pattern(filter, "*.FLV");
gtk_file_chooser_add_filter(chooser, filter);
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterWMV"));
gtk_file_filter_set_name(filter, "WMV");
gtk_file_filter_add_pattern(filter, "*.wmv");
gtk_file_filter_add_pattern(filter, "*.WMV");
gtk_file_chooser_add_filter(chooser, filter);
// Gtk has a really stupid bug. If the file chooser is showing
// hidden files AND there is no filter set, it will not select
// the filename when gtk_file_chooser_set_filename is called.
// So add a completely unnessary filter to prevent this behavior.
filter = GTK_FILE_FILTER(GHB_OBJECT(ud->builder, "SourceFilterAll"));
gtk_file_chooser_set_filter(chooser, filter);
#if !GTK_CHECK_VERSION(3, 16, 0)
PangoFontDescription *font_desc;
font_desc = pango_font_description_from_string("monospace 10");
textview = GTK_TEXT_VIEW(GHB_WIDGET(ud->builder, "activity_view"));
gtk_widget_override_font(GTK_WIDGET(textview), font_desc);
pango_font_description_free(font_desc);
#endif
// Grrrr! Gtk developers !!!hard coded!!! the width of the
// radio buttons in GtkStackSwitcher to 100!!!
//
// Thankfully, GtkStackSwitcher is a regular container object
// and we can access the buttons to change their width.
GList *stack_switcher_children, *link;
GtkContainer * stack_switcher = GTK_CONTAINER(
GHB_WIDGET(ud->builder, "SettingsStackSwitcher"));
link = stack_switcher_children = gtk_container_get_children(stack_switcher);
while (link != NULL)
{
GtkWidget *widget = link->data;
gtk_widget_set_size_request(widget, -1, -1);
gtk_widget_set_hexpand(widget, TRUE);
gtk_widget_set_halign(widget, GTK_ALIGN_FILL);
link = link->next;
}
g_list_free(stack_switcher_children);
gtk_window_resize(GTK_WINDOW(ghb_window), window_width, window_height);
gtk_widget_show(ghb_window);
// Everything should be go-to-go. Lets rock!
gtk_main();
ghb_backend_close();
ghb_value_free(&ud->queue);
ghb_value_free(&ud->settings_array);
ghb_value_free(&ud->prefs);
ghb_value_free(&ud->globals);
ghb_value_free(&ud->x264_priv);
g_io_channel_unref(ud->activity_log);
ghb_settings_close();
ghb_resource_free();
#if !defined(_WIN32)
notify_uninit();
#endif
g_object_unref(ud->builder);
g_free(ud->current_dvd_device);
g_free(ud);
return 0;
}
static void
update_adv_settings_tooltip(signal_user_data_t *ud)
{
if (video_option_tooltip == NULL)
{
GtkWidget *eo = GTK_WIDGET(GHB_WIDGET(ud->builder, "VideoOptionExtra"));
video_option_tooltip = gtk_widget_get_tooltip_text(eo);
}
int encoder = ghb_get_video_encoder(ud->settings);
if (!ghb_dict_get_bool(ud->settings, "x264UseAdvancedOptions") &&
(encoder & HB_VCODEC_X264_MASK))
{
GString *str = g_string_new("");
const char *preset;
const char *tune;
const char *profile;
const char *level;
const char *opts;
char *tunes;
preset = ghb_dict_get_string(ud->settings, "VideoPreset");
tune = ghb_dict_get_string(ud->settings, "VideoTune");
profile = ghb_dict_get_string(ud->settings, "VideoProfile");
level = ghb_dict_get_string(ud->settings, "VideoLevel");
opts = ghb_dict_get_string(ud->settings, "VideoOptionExtra");
if (tune[0] && strcmp(tune, "none"))
{
g_string_append_printf(str, "%s", tune);
}
if (ghb_dict_get_bool(ud->settings, "x264FastDecode"))
{
g_string_append_printf(str, "%s%s", str->str[0] ? "," : "", "fastdecode");
}
if (ghb_dict_get_bool(ud->settings, "x264ZeroLatency"))
{
g_string_append_printf(str, "%s%s", str->str[0] ? "," : "", "zerolatency");
}
tunes = g_string_free(str, FALSE);
char * new_opts;
int w = ghb_dict_get_int(ud->settings, "scale_width");
int h = ghb_dict_get_int(ud->settings, "scale_height");
if (w == 0 || h == 0)
{
if (!ghb_dict_get_bool(ud->settings, "autoscale"))
{
w = ghb_dict_get_int(ud->settings, "PictureWidth");
h = ghb_dict_get_int(ud->settings, "PictureHeight");
if (h == 0 && w != 0)
{
h = w * 9 / 16;
}
if (w == 0 && h != 0)
{
w = h * 16 / 9;
}
}
if (w == 0 || h == 0)
{
w = 1280;
h = 720;
}
}
if (!strcasecmp(profile, "auto"))
{
profile = "";
}
if (!strcasecmp(level, "auto"))
{
level = "";
}
new_opts = hb_x264_param_unparse(hb_video_encoder_get_depth(encoder),
preset, tunes, opts, profile, level, w, h);
if (new_opts)
ghb_update_x264Option(ud, new_opts);
else
ghb_update_x264Option(ud, "");
GtkWidget *eo = GTK_WIDGET(GHB_WIDGET(ud->builder, "VideoOptionExtra"));
char * tt;
if (new_opts)
tt = g_strdup_printf(_("%s\n\nExpanded Options:\n\"%s\""),
video_option_tooltip, new_opts);
else
tt = g_strdup_printf(_("%s\n\nExpanded Options:\n\"\""),
video_option_tooltip);
gtk_widget_set_tooltip_text(eo, tt);
g_free(tt);
g_free(new_opts);
g_free(tunes);
}
else if (ghb_dict_get_bool(ud->settings, "x264UseAdvancedOptions"))
{
const char *opts = ghb_dict_get_string(ud->settings, "x264Option");
GtkWidget *eo = GTK_WIDGET(GHB_WIDGET(ud->builder, "VideoOptionExtra"));
char * tt;
if (opts)
tt = g_strdup_printf(_("%s\n\nExpanded Options:\n\"%s\""),
video_option_tooltip, opts);
else
tt = g_strdup_printf(_("%s\n\nExpanded Options:\n\"\""),
video_option_tooltip);
gtk_widget_set_tooltip_text(eo, tt);
g_free(tt);
}
}
// Construct the x264 options string
// The result is allocated, so someone must free it at some point.
static gchar*
sanitize_x264opts(signal_user_data_t *ud, const gchar *options)
{
GString *x264opts = g_string_new("");
gchar **split = g_strsplit(options, ":", -1);
gint ii;
// Fix up option dependencies
gint subme = ghb_settings_combo_int(ud->x264_priv, "x264_subme");
if (subme < 6)
{
x264_remove_opt(split, x264_psy_syns);
}
gint trell = ghb_settings_combo_int(ud->x264_priv, "x264_trellis");
if (subme >= 10)
{
gint aqmode = ghb_lookup_aqmode(options);
if (trell != 2 || aqmode == 0)
{
gint pos = x264_find_opt(split, x264_subme_syns);
g_free(split[pos]);
split[pos] = g_strdup_printf("subme=9");
}
}
if (trell < 1)
{
gint psy;
gdouble psy_rd = 0., psy_trell;
psy = x264_find_opt(split, x264_psy_syns);
if (psy >= 0)
{
gchar *pos = strchr(split[psy], '=');
if (pos != NULL)
{
x264_parse_psy(pos+1, &psy_rd, &psy_trell);
}
g_free(split[psy]);
split[psy] = g_strdup_printf("psy-rd=%g|0", psy_rd);
}
}
gint bframes = ghb_dict_get_int(ud->x264_priv, "x264_bframes");
if (bframes == 0)
{
x264_remove_opt(split, x264_direct_syns);
x264_remove_opt(split, x264_badapt_syns);
}
if (bframes <= 1)
{
x264_remove_opt(split, x264_bpyramid_syns);
}
// Remove entries that match the defaults
for (ii = 0; split[ii] != NULL; ii++)
{
gchar *val = NULL;
gchar *opt = g_strdup(split[ii]);
gchar *pos = strchr(opt, '=');
if (pos != NULL)
{
val = pos + 1;
*pos = 0;
}
else
{
val = "1";
}
const gchar *def_val;
def_val = x264_opt_get_default(opt);
if (strcmp(val, def_val) == 0)
{
// Matches the default, so remove it
split[ii][0] = 0;
}
g_free(opt);
}
for (ii = 0; split[ii] != NULL; ii++)
{
if (split[ii][0] != 0)
g_string_append_printf(x264opts, "%s:", split[ii]);
}
g_strfreev(split);
// strip the trailing ":"
gchar *result;
gint len;
result = g_string_free(x264opts, FALSE);
len = strlen(result);
if (len > 0) result[len - 1] = 0;
return result;
}
static void
subtitle_set_track_description(GhbValue *settings, GhbValue *subsettings)
{
char *desc = NULL;
if (ghb_dict_get_int(subsettings, "SubtitleSource") == SRTSUB)
{
const gchar *filename, *code;
const gchar *lang;
lang = ghb_settings_combo_option(subsettings, "SrtLanguage");
code = ghb_dict_get_string(subsettings, "SrtCodeset");
filename = ghb_dict_get_string(subsettings, "SrtFile");
if (g_file_test(filename, G_FILE_TEST_IS_REGULAR))
{
gchar *basename;
basename = g_path_get_basename(filename);
desc = g_strdup_printf("%s (%s)(SRT)(%s)", lang, code, basename);
g_free(basename);
}
else
{
desc = g_strdup_printf("%s (%s)(SRT)", lang, code);
}
}
else
{
int title_id, titleindex;
const hb_title_t *title;
int track;
hb_subtitle_t *subtitle;
title_id = ghb_dict_get_int(settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
track = ghb_dict_get_int(subsettings, "SubtitleTrack");
if (track < 0)
{
desc = g_strdup(_("Foreign Audio Search"));
}
else
{
subtitle = ghb_get_subtitle_info(title, track);
if (subtitle != NULL)
{
desc = g_strdup_printf("%d - %s (%s)", track + 1,
subtitle->lang,
hb_subsource_name(subtitle->source));
}
}
}
if (desc != NULL)
{
ghb_dict_set_string(
subsettings, "SubtitleTrackDescription", desc);
}
else
{
ghb_dict_set_string(
subsettings, "SubtitleTrackDescription", "Error!");
}
g_free(desc);
}
static void
subtitle_refresh_list_row_ui(
GtkTreeModel *tm,
GtkTreeIter *ti,
GhbValue *subsettings)
{
GtkTreeIter cti;
gboolean forced, burned, def;
char *info_src, *info_src_2;
char *info_dst, *info_dst_2;
info_src_2 = NULL;
info_dst_2 = NULL;
forced = ghb_dict_get_bool(subsettings, "SubtitleForced");
burned = ghb_dict_get_bool(subsettings, "SubtitleBurned");
def = ghb_dict_get_bool(subsettings, "SubtitleDefaultTrack");
info_src = g_strdup_printf("<small>%s</small>",
ghb_dict_get_string(subsettings, "SubtitleTrackDescription"));
if (ghb_dict_get_int(subsettings, "SubtitleSource") == SRTSUB)
{
gint offset;
offset = ghb_dict_get_int(subsettings, "SrtOffset");
if (offset != 0)
{
info_dst_2 = g_strdup_printf("Offset: %dms", offset);
}
}
GString *str = g_string_new("<small>");
g_string_append_printf(str, "%s ", burned ? "Burned Into Video" :
"Passthrough");
if (forced)
{
g_string_append_printf(str, "(Forced Subtitles Only)");
}
if (def)
{
g_string_append_printf(str, "(Default)");
}
g_string_append_printf(str, "</small>");
info_dst = g_string_free(str, FALSE);
gtk_tree_store_set(GTK_TREE_STORE(tm), ti,
// These are displayed in list
0, info_src,
1, "-->",
2, info_dst,
3, "hb-edit",
4, "hb-remove",
5, 0.5,
-1);
if (info_src_2 != NULL || info_dst_2 != NULL)
{
if (info_src_2 == NULL)
info_src_2 = g_strdup("");
if (info_dst_2 == NULL)
info_dst_2 = g_strdup("");
if (!gtk_tree_model_iter_children(tm, &cti, ti))
{
gtk_tree_store_append(GTK_TREE_STORE(tm), &cti, ti);
}
gtk_tree_store_set(GTK_TREE_STORE(tm), &cti,
// These are displayed in list
0, info_src_2,
2, info_dst_2,
5, 0.0,
-1);
}
else
{
if (gtk_tree_model_iter_children(tm, &cti, ti))
{
gtk_tree_store_remove(GTK_TREE_STORE(tm), &cti);
}
}
g_free(info_src);
g_free(info_src_2);
g_free(info_dst);
g_free(info_dst_2);
}
void
ghb_set_preview_image(signal_user_data_t *ud)
{
GtkWidget *widget;
gint preview_width, preview_height, target_height, width, height;
g_debug("set_preview_button_image ()");
gint title_id, titleindex;
const hb_title_t *title;
live_preview_stop(ud);
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
if (title == NULL) return;
widget = GHB_WIDGET (ud->builder, "preview_frame");
ud->preview->frame = ghb_widget_int(widget) - 1;
if (ud->preview->encoded[ud->preview->frame])
{
widget = GHB_WIDGET(ud->builder, "live_progress_box");
gtk_widget_hide (widget);
widget = GHB_WIDGET(ud->builder, "live_preview_progress");
gtk_widget_show (widget);
}
else
{
widget = GHB_WIDGET(ud->builder, "live_preview_progress");
gtk_widget_hide (widget);
widget = GHB_WIDGET(ud->builder, "live_progress_box");
gtk_widget_show (widget);
widget = GHB_WIDGET(ud->builder, "live_encode_progress");
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(widget), "");
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(widget), 0);
}
if (ud->preview->pix != NULL)
g_object_unref(ud->preview->pix);
ud->preview->pix =
ghb_get_preview_image(title, ud->preview->frame, ud, &width, &height);
if (ud->preview->pix == NULL) return;
preview_width = gdk_pixbuf_get_width(ud->preview->pix);
preview_height = gdk_pixbuf_get_height(ud->preview->pix);
widget = GHB_WIDGET (ud->builder, "preview_image");
if (preview_width != ud->preview->width ||
preview_height != ud->preview->height)
{
preview_set_size(ud, preview_width, preview_height);
}
gtk_widget_queue_draw(widget);
gchar *text = g_strdup_printf("%d x %d", width, height);
widget = GHB_WIDGET (ud->builder, "preview_dims");
gtk_label_set_text(GTK_LABEL(widget), text);
g_free(text);
g_debug("preview %d x %d", preview_width, preview_height);
target_height = MIN(ud->preview->button_height, 200);
height = target_height;
width = preview_width * height / preview_height;
if (width > 400)
{
width = 400;
height = preview_height * width / preview_width;
}
if ((height >= 16) && (width >= 16))
{
GdkPixbuf *scaled_preview;
scaled_preview = gdk_pixbuf_scale_simple (ud->preview->pix, width,
height, GDK_INTERP_NEAREST);
if (scaled_preview != NULL)
{
widget = GHB_WIDGET (ud->builder, "preview_button_image");
gtk_image_set_from_pixbuf(GTK_IMAGE(widget), scaled_preview);
g_object_unref(scaled_preview);
}
}
}
