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subtitlehandler.c
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
* subtitlehandler.c
* Copyright (C) John Stebbins 2008-2016 <stebbins@stebbins>
*
* subtitlehandler.c is free software.
*
* You may redistribute it and/or modify it under the terms of the
* GNU General Public License, as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* subtitlehandler.c is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with main.c. If not, write to:
* The Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301, USA.
*/
#include <glib/gi18n.h>
#include "ghbcompat.h"
#include "hb.h"
#include "settings.h"
#include "hb-backend.h"
#include "values.h"
#include "callbacks.h"
#include "preview.h"
#include "presets.h"
#include "audiohandler.h"
#include "subtitlehandler.h"
static char * subtitle_get_track_description(GhbValue *settings,
GhbValue *subsettings);
static void subtitle_list_refresh_selected(signal_user_data_t *ud,
GhbValue *subsettings);
static void subtitle_add_to_settings(GhbValue *settings, GhbValue *subsettings);
static void add_subtitle_to_ui(signal_user_data_t *ud, GhbValue *subsettings);
static void add_to_subtitle_list_ui(signal_user_data_t *ud, GhbValue *settings);
static void clear_subtitle_list_settings(GhbValue *settings);
static void clear_subtitle_list_ui(GtkBuilder *builder);
static int get_sub_source(GhbValue *settings, GhbValue *subsettings)
{
if (ghb_dict_get(subsettings, "SRT") != NULL)
{
return SRTSUB;
}
int title_id = ghb_dict_get_int(settings, "title");
const hb_title_t *title = ghb_lookup_title(title_id, NULL);
if (title == NULL) // No title, scan failure?
return VOBSUB;
GhbValue *val = ghb_dict_get(subsettings, "Track");
if (val == NULL) // No track, foreign audio search
return VOBSUB;
int track = ghb_dict_get_int(subsettings, "Track");
hb_subtitle_t *subtitle = hb_list_item(title->list_subtitle, track);
if (subtitle != NULL) // Invalid track, shouldn't happen
return subtitle->source;
return VOBSUB;
}
static void
subtitle_refresh_list_row_ui(
GtkTreeModel *tm,
GtkTreeIter *ti,
GhbValue *settings,
GhbValue *subsettings)
{
GtkTreeIter cti;
gboolean forced, burned, def;
char *info_src, *info_src_2;
char *info_dst, *info_dst_2;
char *desc;
info_src_2 = NULL;
info_dst_2 = NULL;
forced = ghb_dict_get_bool(subsettings, "Forced");
burned = ghb_dict_get_bool(subsettings, "Burn");
def = ghb_dict_get_bool(subsettings, "Default");
desc = subtitle_get_track_description(settings, subsettings);
info_src = g_strdup_printf("<small>%s</small>", desc);
g_free(desc);
if (ghb_dict_get(subsettings, "SRT") != NULL)
{
gint offset;
offset = ghb_dict_get_int(subsettings, "Offset");
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);
}
static void
subtitle_refresh_list_ui_from_settings(signal_user_data_t *ud, GhbValue *settings)
{
GtkTreeView *tv;
GtkTreeModel *tm;
GtkTreeIter ti;
GhbValue *subtitle_list, *subtitle_search;
GhbValue *subsettings;
gint ii, count, tm_count;
gboolean search;
tv = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "subtitle_list_view"));
tm = gtk_tree_view_get_model(tv);
tm_count = gtk_tree_model_iter_n_children(tm, NULL);
subtitle_list = ghb_get_job_subtitle_list(settings);
subtitle_search = ghb_get_job_subtitle_search(settings);
search = ghb_dict_get_bool(subtitle_search, "Enable");
count = ghb_array_len(subtitle_list);
if (count + search != tm_count)
{
clear_subtitle_list_ui(ud->builder);
for (ii = 0; ii < count + search; ii++)
{
gtk_tree_store_append(GTK_TREE_STORE(tm), &ti, NULL);
}
}
// Enable or Disabel FAS button
GtkWidget *w = GHB_WIDGET(ud->builder, "subtitle_add_fas");
gtk_widget_set_sensitive(w, !search);
if (search)
{
gtk_tree_model_iter_nth_child(tm, &ti, NULL, 0);
subtitle_refresh_list_row_ui(tm, &ti, ud->settings, subtitle_search);
}
for (ii = 0; ii < count; ii++)
{
gtk_tree_model_iter_nth_child(tm, &ti, NULL, ii + search);
subsettings = ghb_array_get(subtitle_list, ii);
subtitle_refresh_list_row_ui(tm, &ti, ud->settings, subsettings);
}
}
static void
subtitle_refresh_list_ui(signal_user_data_t *ud)
{
subtitle_refresh_list_ui_from_settings(ud, ud->settings);
}
static void
subtitle_exclusive_burn_settings(GhbValue *settings, gint index)
{
GhbValue *subtitle_list;
GhbValue *subsettings;
gint ii, count;
subtitle_list = ghb_get_job_subtitle_list(settings);
count = ghb_array_len(subtitle_list);
for (ii = 0; ii < count; ii++)
{
if (ii != index)
{
subsettings = ghb_array_get(subtitle_list, ii);
ghb_dict_set_bool(subsettings, "Burn", FALSE);
}
}
}
static void
subtitle_exclusive_burn(signal_user_data_t *ud, gint index)
{
subtitle_exclusive_burn_settings(ud->settings, index);
subtitle_refresh_list_ui(ud);
}
static void
subtitle_exclusive_default_settings(GhbValue *settings, gint index)
{
GhbValue *subtitle_list;
GhbValue *subtitle;
gint ii, count;
subtitle_list = ghb_get_job_subtitle_list(settings);
count = ghb_array_len(subtitle_list);
for (ii = 0; ii < count; ii++)
{
if (ii != index)
{
subtitle = ghb_array_get(subtitle_list, ii);
ghb_dict_set_bool(subtitle, "Default", FALSE);
}
}
}
static void
subtitle_exclusive_default(signal_user_data_t *ud, gint index)
{
subtitle_exclusive_default_settings(ud->settings, index);
subtitle_refresh_list_ui(ud);
}
static void
add_subtitle_to_ui(signal_user_data_t *ud, GhbValue *subsettings)
{
if (subsettings == NULL)
return;
// Add the current subtitle settings to the list.
add_to_subtitle_list_ui(ud, subsettings);
ghb_live_reset(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 burn, forced, def;
gint source;
subtitle_list = ghb_get_job_subtitle_list(settings);
if (subtitle_list == NULL)
{
g_warning("No subtitle list!");
return;
}
// 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 = get_sub_source(settings, subsettings);
burn = ghb_dict_get_bool(subsettings, "Burn");
if (burn && !hb_subtitle_can_burn(source))
{
burn = FALSE;
ghb_dict_set_bool(subsettings, "Burn", burn);
}
if (!burn && !hb_subtitle_can_pass(source, mux->format))
{
burn = TRUE;
ghb_dict_set_bool(subsettings, "Burn", burn);
ghb_dict_set_bool(subsettings, "Default", FALSE);
}
def = ghb_dict_get_bool(subsettings, "Default");
forced = ghb_dict_get_bool(subsettings, "Forced");
if (forced && !hb_subtitle_can_force(source))
{
forced = FALSE;
ghb_dict_set_bool(subsettings, "Forced", forced);
}
ghb_array_append(subtitle_list, subsettings);
// Check consistancy of exclusive flags
count = ghb_array_len(subtitle_list);
if (burn)
subtitle_exclusive_burn_settings(settings, count-1);
if (def)
subtitle_exclusive_default_settings(settings, count-1);
}
static char *
subtitle_get_track_description(GhbValue *settings, GhbValue *subsettings)
{
GhbValue *srt;
char *desc = NULL;
srt = ghb_dict_get(subsettings, "SRT");
if (srt != NULL)
{
const gchar *filename, *code;
const gchar *lang;
const iso639_lang_t *iso;
lang = ghb_dict_get_string(srt, "Language");
code = ghb_dict_get_string(srt, "Codeset");
filename = ghb_dict_get_string(srt, "Filename");
iso = lang_lookup(lang);
if (iso != NULL)
{
if (iso->native_name != NULL)
lang = iso->native_name;
else
lang = iso->eng_name;
}
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;
GhbValue *val;
title_id = ghb_dict_get_int(settings, "title");
title = ghb_lookup_title(title_id, &titleindex);
val = ghb_dict_get(subsettings, "Track");
track = ghb_dict_get_int(subsettings, "Track");
if (val == NULL || 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));
}
}
}
return desc;
}
static GhbValue* subtitle_add_track(
signal_user_data_t *ud,
GhbValue *settings,
const hb_title_t *title,
int track,
int mux,
gboolean default_track,
gboolean srt,
gboolean burn,
gboolean *burned)
{
int source = VOBSUB;
if (track >= 0 && !srt)
{
hb_subtitle_t *subtitle = hb_list_item(title->list_subtitle, track);
source = subtitle->source;
}
else if (srt)
{
source = SRTSUB;
}
burn |= !hb_subtitle_can_pass(source, mux);
if (*burned && burn)
{
// Can only burn one. Skip others that must be burned.
return NULL;
}
GhbValue *subsettings = ghb_dict_new();
if (srt)
{
// Set default SRT settings
GhbValue *srt_dict;
const gchar *pref_lang, *dir;
gchar *filename;
srt_dict = ghb_dict_new();
hb_dict_set(subsettings, "SRT", srt_dict);
pref_lang = ghb_dict_get_string(settings, "PreferredLanguage");
ghb_dict_set_string(srt_dict, "Language", pref_lang);
ghb_dict_set_string(srt_dict, "Codeset", "UTF-8");
dir = ghb_dict_get_string(ud->prefs, "SrtDir");
filename = g_strdup_printf("%s/none", dir);
ghb_dict_set_string(srt_dict, "Filename", filename);
g_free(filename);
}
ghb_dict_set_int(subsettings, "Track", track);
ghb_dict_set_int(subsettings, "Offset", 0);
ghb_dict_set_bool(subsettings, "Forced", track == -1);
ghb_dict_set_bool(subsettings, "Default", default_track);
ghb_dict_set_bool(subsettings, "Burn", burn);
if (burn && 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.
*burned = TRUE;
}
subtitle_add_to_settings(settings, subsettings);
return subsettings;
}
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;
title_id = ghb_dict_get_int(ud->settings, "title");
const hb_title_t *title = ghb_lookup_title(title_id, NULL);
if (title != NULL)
{
w = GHB_WIDGET(ud->builder, "SubtitleSrtDisable");
gtk_widget_set_sensitive(w, !!hb_list_count(title->list_subtitle));
}
}
void
ghb_set_pref_subtitle(signal_user_data_t *ud)
{
int sub_count, title_id;
GtkWidget *widget;
const hb_title_t *title;
title_id = ghb_dict_get_int(ud->settings, "title");
title = ghb_lookup_title(title_id, NULL);
clear_subtitle_list_ui(ud->builder);
if (title == NULL)
{
// Clear the subtitle list
clear_subtitle_list_settings(ud->settings);
return;
}
sub_count = hb_list_count(title->list_subtitle);
if (sub_count == 0)
{
// No source subtitles
widget = GHB_WIDGET(ud->builder, "SubtitleSrtDisable");
gtk_widget_set_sensitive(widget, FALSE);
}
else
{
widget = GHB_WIDGET(ud->builder, "SubtitleSrtDisable");
gtk_widget_set_sensitive(widget, TRUE);
}
GhbValue *job = ghb_get_job_settings(ud->settings);
ghb_dict_remove(job, "Subtitle");
hb_preset_job_add_subtitles(ghb_scan_handle(), title_id, ud->settings, job);
subtitle_refresh_list_ui(ud);
}
gint
ghb_selected_subtitle_row(signal_user_data_t *ud)
{
GtkTreeView *tv;
GtkTreePath *tp;
GtkTreeSelection *ts;
GtkTreeModel *tm;
GtkTreeIter iter;
gint *indices;
gint row = -1;
tv = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "subtitle_list_view"));
ts = gtk_tree_view_get_selection(tv);
if (gtk_tree_selection_get_selected(ts, &tm, &iter))
{
// Get the row number
tp = gtk_tree_model_get_path(tm, &iter);
indices = gtk_tree_path_get_indices(tp);
row = indices[0];
gtk_tree_path_free(tp);
}
return row;
}
static GhbValue*
subtitle_get_selected_settings(signal_user_data_t *ud, int *index)
{
GtkTreeView *tv;
GtkTreeSelection *ts;
GtkTreeModel *tm;
GtkTreeIter iter;
GhbValue *subsettings = NULL;
tv = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "subtitle_list_view"));
ts = gtk_tree_view_get_selection(tv);
if (gtk_tree_selection_get_selected(ts, &tm, &iter))
{
GhbValue *subtitle_list, *subtitle_search;
gboolean search;
gint row, *indices;
GtkTreePath *tp;
// Get the row number
tp = gtk_tree_model_get_path(tm, &iter);
indices = gtk_tree_path_get_indices(tp);
row = indices[0];
gtk_tree_path_free(tp);
subtitle_search = ghb_get_job_subtitle_search(ud->settings);
search = ghb_dict_get_bool(subtitle_search, "Enable");
if (search)
{
if (row == 0)
{
if (index != NULL)
*index = -1;
return subtitle_search;
}
row--;
}
subtitle_list = ghb_get_job_subtitle_list(ud->settings);
if (row < 0 || row >= ghb_array_len(subtitle_list))
return NULL;
subsettings = ghb_array_get(subtitle_list, row);
if (index != NULL)
*index = row;
}
return subsettings;
}
static void
subtitle_update_dialog_widgets(signal_user_data_t *ud, GhbValue *subsettings)
{
GtkWidget *widget;
if (subsettings != NULL)
{
// Update widgets with subsettings
GhbValue *val, *srt;
gboolean burn, force, def;
int source;
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);
srt = ghb_dict_get(subsettings, "SRT");
source = get_sub_source(ud->settings, subsettings);
val = ghb_dict_get(subsettings, "Track");
if (val != NULL)
{
ghb_ui_update(ud, "SubtitleTrack", val);
// Hide regular subtitle widgets
widget = GHB_WIDGET(ud->builder, "subtitle_track_box");
gtk_widget_set_visible(widget, srt == NULL);
// Show SRT subitle widgets
widget = GHB_WIDGET(ud->builder, "subtitle_srt_grid");
gtk_widget_set_visible(widget, srt != NULL);
widget = GHB_WIDGET(ud->builder, "subtitle_srt_switch_box");
gtk_widget_set_visible(widget, TRUE);
}
else
{
// Hide widgets not needed for "Foreign audio search"
widget = GHB_WIDGET(ud->builder, "subtitle_track_box");
gtk_widget_set_visible(widget, FALSE);
widget = GHB_WIDGET(ud->builder, "subtitle_srt_grid");
gtk_widget_set_visible(widget, FALSE);
widget = GHB_WIDGET(ud->builder, "subtitle_srt_switch_box");
gtk_widget_set_visible(widget, FALSE);
}
if (srt != NULL)
{
ghb_ui_update(ud, "SubtitleSrtEnable", ghb_boolean_value(TRUE));
val = ghb_dict_get(srt, "Language");
ghb_ui_update(ud, "SrtLanguage", val);
val = ghb_dict_get(srt, "Codeset");
ghb_ui_update(ud, "SrtCodeset", val);
val = ghb_dict_get(srt, "Filename");
ghb_ui_update(ud, "SrtFile", val);
val = ghb_dict_get(subsettings, "Offset");
ghb_ui_update(ud, "SrtOffset", val);
}
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_bool(subsettings, "Burn");
force = ghb_dict_get_bool(subsettings, "Forced");
def = ghb_dict_get_bool(subsettings, "Default");
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, "Burn", burn);
ghb_dict_set_bool(subsettings, "Forced", force);
ghb_dict_set_bool(subsettings, "Default", def);
ghb_ui_update(ud, "SubtitleBurned", ghb_boolean_value(burn));
ghb_ui_update(ud, "SubtitleForced", ghb_boolean_value(force));
ghb_ui_update(ud, "SubtitleDefaultTrack", ghb_boolean_value(def));
}
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);
}
}
static GhbValue*
subtitle_update_setting(GhbValue *val, const char *name, signal_user_data_t *ud)
{
GhbValue *subsettings;
subsettings = subtitle_get_selected_settings(ud, NULL);
if (subsettings != NULL)
{
ghb_dict_set(subsettings, name, val);
subtitle_list_refresh_selected(ud, subsettings);
ghb_live_reset(ud);
}
return subsettings;
}
G_MODULE_EXPORT void
subtitle_track_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
GhbValue *subsettings;
ghb_widget_to_setting(ud->settings, widget);
int track = ghb_dict_get_int(ud->settings, "SubtitleTrack");
subsettings = subtitle_update_setting(ghb_int_value_new(track),
"Track", ud);
if (subsettings != NULL)
{
subtitle_update_dialog_widgets(ud, subsettings);
}
}
G_MODULE_EXPORT void
subtitle_forced_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
{
ghb_widget_to_setting(ud->settings, widget);
GhbValue *val = ghb_widget_value(widget);
subtitle_update_setting(ghb_value_dup(val), "Forced", ud);
}
G_MODULE_EXPORT void
subtitle_burned_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
{
GhbValue *subsettings;
int index;
ghb_widget_to_setting(ud->settings, widget);
GhbValue *val = ghb_widget_value(widget);
subtitle_update_setting(ghb_value_dup(val), "Burn", ud);
subsettings = subtitle_get_selected_settings(ud, &index);
if (subsettings != NULL)
{
if (ghb_dict_get_bool(subsettings, "Burn"))
{
ghb_ui_update(ud, "SubtitleDefaultTrack", ghb_boolean_value(FALSE));
subtitle_exclusive_burn(ud, index);
}
}
}
G_MODULE_EXPORT void
subtitle_default_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
{
GhbValue *subsettings;
int index;
ghb_widget_to_setting(ud->settings, widget);
GhbValue *val = ghb_widget_value(widget);
subtitle_update_setting(ghb_value_dup(val), "Default", ud);
subsettings = subtitle_get_selected_settings(ud, &index);
if (subsettings != NULL)
{
if (ghb_dict_get_bool(subsettings, "Default"))
{
ghb_ui_update(ud, "SubtitleBurned", ghb_boolean_value(FALSE));
subtitle_exclusive_default(ud, index);
}
}
}
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"))
{
const gchar *pref_lang, *dir;
gchar *filename;
GhbValue *srt = ghb_dict_new();
ghb_dict_set(subsettings, "SRT", srt);
pref_lang = ghb_dict_get_string(ud->settings, "PreferredLanguage");
ghb_dict_set_string(srt, "Language", pref_lang);
ghb_dict_set_string(srt, "Codeset", "UTF-8");
dir = ghb_dict_get_string(ud->prefs, "SrtDir");
filename = g_strdup_printf("%s/none", dir);
ghb_dict_set_string(srt, "Filename", filename);
g_free(filename);
}
else
{
ghb_dict_remove(subsettings, "SRT");
}
subtitle_update_dialog_widgets(ud, subsettings);
subtitle_list_refresh_selected(ud, subsettings);
ghb_live_reset(ud);
}
}
static void
subtitle_list_refresh_selected(signal_user_data_t *ud, GhbValue *subsettings)
{
GtkTreeView *tv;
GtkTreeSelection *ts;
GtkTreeModel *tm;
GtkTreeIter ti;
tv = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "subtitle_list_view"));
ts = gtk_tree_view_get_selection(tv);
if (gtk_tree_selection_get_selected(ts, &tm, &ti))
{
subtitle_refresh_list_row_ui(tm, &ti, ud->settings, subsettings);
}
}
void
ghb_subtitle_list_refresh_all(signal_user_data_t *ud)
{
subtitle_refresh_list_ui(ud);
}
G_MODULE_EXPORT void
srt_setting_update(GhbValue *val, const char *name, signal_user_data_t *ud)
{
GhbValue *subsettings;
subsettings = subtitle_get_selected_settings(ud, NULL);
if (subsettings != NULL)
{
GhbValue *srt;
srt = ghb_dict_get(subsettings, "SRT");
if (srt != NULL)
{
ghb_dict_set(srt, name, val);
subtitle_list_refresh_selected(ud, subsettings);
ghb_live_reset(ud);
}
}
}
G_MODULE_EXPORT void
srt_offset_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
ghb_widget_to_setting(ud->settings, widget);
ghb_check_dependency(ud, widget, NULL);
int64_t offset = ghb_dict_get_int(ud->settings, "SrtOffset");
srt_setting_update(ghb_int_value_new(offset), "Offset", ud);
}
G_MODULE_EXPORT void
srt_codeset_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
ghb_widget_to_setting(ud->settings, widget);
ghb_check_dependency(ud, widget, NULL);
GhbValue *val = ghb_dict_get(ud->settings, "SrtCodeset");
srt_setting_update(ghb_value_dup(val), "Codeset", ud);
}
G_MODULE_EXPORT void
srt_file_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
ghb_widget_to_setting(ud->settings, widget);
ghb_check_dependency(ud, widget, NULL);
GhbValue *val = ghb_dict_get(ud->settings, "SrtFile");
srt_setting_update(ghb_value_dup(val), "Filename", ud);
// Update SrtDir preference
const gchar *filename;
gchar *dirname;
filename = ghb_value_get_string(val);
if (g_file_test(filename, G_FILE_TEST_IS_DIR))
{
ghb_dict_set_string(ud->prefs, "SrtDir", filename);
}
else
{
dirname = g_path_get_dirname(filename);
ghb_dict_set_string(ud->prefs, "SrtDir", dirname);
g_free(dirname);
}
ghb_pref_save(ud->prefs, "SrtDir");
}
G_MODULE_EXPORT void
srt_lang_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
ghb_widget_to_setting(ud->settings, widget);
ghb_check_dependency(ud, widget, NULL);
GhbValue *val = ghb_dict_get(ud->settings, "SrtLanguage");
srt_setting_update(ghb_value_dup(val), "Language", ud);
}
static void
clear_subtitle_list_settings(GhbValue *settings)
{
GhbValue *subtitle_list, *subtitle_search;
subtitle_list = ghb_get_job_subtitle_list(settings);
subtitle_search = ghb_get_job_subtitle_search(settings);
ghb_array_reset(subtitle_list);
ghb_dict_set_bool(subtitle_search, "Enable", 0);
}
void
ghb_clear_subtitle_selection(GtkBuilder *builder)
{
GtkTreeView *tv;
GtkTreeSelection *tsel;
tv = GTK_TREE_VIEW(GHB_WIDGET(builder, "subtitle_list_view"));
// Clear tree selection so that updates are not triggered
// that cause a recursive attempt to clear the tree selection (crasher)
tsel = gtk_tree_view_get_selection(tv);
gtk_tree_selection_unselect_all(tsel);
}
static void
clear_subtitle_list_ui(GtkBuilder *builder)
{
GtkTreeView *tv;
GtkTreeStore *ts;
GtkTreeSelection *tsel;
tv = GTK_TREE_VIEW(GHB_WIDGET(builder, "subtitle_list_view"));
ts = GTK_TREE_STORE(gtk_tree_view_get_model(tv));
// Clear tree selection so that updates are not triggered
// that cause a recursive attempt to clear the tree selection (crasher)
tsel = gtk_tree_view_get_selection(tv);
gtk_tree_selection_unselect_all(tsel);
gtk_tree_store_clear(ts);
}
static void
add_to_subtitle_list_ui(signal_user_data_t *ud, GhbValue *subsettings)
{
GtkTreeView *tv;
GtkTreeIter ti;
GtkTreeModel *tm;
GtkTreeSelection *ts;
tv = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "subtitle_list_view"));
ts = gtk_tree_view_get_selection(tv);
tm = gtk_tree_view_get_model(tv);
gtk_tree_store_append(GTK_TREE_STORE(tm), &ti, NULL);
subtitle_refresh_list_row_ui(tm, &ti, ud->settings, subsettings);
gtk_tree_selection_select_iter(ts, &ti);
}
G_MODULE_EXPORT void
subtitle_list_selection_changed_cb(GtkTreeSelection *ts, signal_user_data_t *ud)
{
GtkTreeModel *tm;
GtkTreeIter iter;
GhbValue *subsettings;
if (gtk_tree_selection_get_selected(ts, &tm, &iter))
{
GtkTreeIter piter;
if (gtk_tree_model_iter_parent(tm, &piter, &iter))
{
GtkTreePath *path;
GtkTreeView *tv;
gtk_tree_selection_select_iter(ts, &piter);
path = gtk_tree_model_get_path(tm, &piter);
tv = gtk_tree_selection_get_tree_view(ts);
// Make the parent visible in scroll window if it is not.
gtk_tree_view_scroll_to_cell(tv, path, NULL, FALSE, 0, 0);