/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
 * presets.c
 * Copyright (C) John Stebbins 2008-2015 <stebbins@stebbins>
 *
 * presets.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.
 *
 */
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <glib.h>
#include <glib-object.h>
#include <glib/gstdio.h>
#include <glib/gi18n.h>
#include <string.h>
#include "ghbcompat.h"
#include "hb.h"
#include "settings.h"
#include "callbacks.h"
#include "audiohandler.h"
#include "subtitlehandler.h"
#include "hb-backend.h"
#include "plist.h"
#include "resources.h"
#include "presets.h"
#include "values.h"
#include "lang.h"
#include "videohandler.h"

#define MAX_NESTED_PRESET 3

enum
{
    PRESETS_BUILTIN = 0,
    PRESETS_CUSTOM
};

static GValue *presetsPlistFile = NULL;
static GValue *presetsPlist = NULL;
static GValue *prefsPlist = NULL;
static gboolean prefs_modified = FALSE;

static const GValue* preset_dict_get_value(GValue *dict, const gchar *key);
static void store_plist(GValue *plist, const gchar *name);
static void store_presets(void);
static void store_prefs(void);

static void
dict_clean(GValue *dict, GValue *template)
{
    GValue *tmp = ghb_value_dup(dict);
    GHashTableIter iter;
    gchar *key;
    GValue *value;
    GValue *template_val;

    ghb_dict_iter_init(&iter, tmp);
    // middle (void*) cast prevents gcc warning "defreferencing type-punned
    // pointer will break strict-aliasing rules"
    while (g_hash_table_iter_next(
            &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&value))
    {
        template_val = ghb_dict_lookup(template, key);
        if (template_val == NULL)
        {
            ghb_dict_remove(dict, key);
        }
    }
    ghb_value_free(tmp);
}

gint
preset_path_cmp(gint *indices1, gint len1, gint *indices2, gint len2)
{
    gint ii;
    for (ii = 0; ii < len1 && ii < len2; ii++)
    {
        if (indices1[ii] != indices2[ii])
            return indices1[ii] - indices2[ii];
    }
    return len1 - len2;
}

// This only handle limited depth
GtkTreePath*
ghb_tree_path_new_from_indices(gint *indices, gint len)
{
    switch (len)
    {
        case 1:
            return gtk_tree_path_new_from_indices(
                indices[0], -1);
        case 2:
            return gtk_tree_path_new_from_indices(
                indices[0], indices[1], -1);
        case 3:
            return gtk_tree_path_new_from_indices(
                indices[0], indices[1], indices[2], -1);
        case 4:
            return gtk_tree_path_new_from_indices(
                indices[0], indices[1], indices[2], indices[3], -1);
        case 5:
            return gtk_tree_path_new_from_indices(
                indices[0], indices[1], indices[2], indices[3], indices[4], -1);
        default:
            return NULL;
    }
}

GValue*
ghb_parse_preset_path(const gchar *path)
{
    gchar **split;
    GValue *preset;
    gint ii;

    preset = ghb_array_value_new(MAX_NESTED_PRESET);
    split = g_strsplit(path, "#", MAX_NESTED_PRESET);
    for (ii = 0; split[ii] != NULL; ii++)
    {
        ghb_array_append(preset, ghb_string_value_new(split[ii]));
    }
    g_strfreev(split);
    return preset;
}

static GValue*
preset_path_from_indices(GValue *presets, gint *indices, gint len)
{
    gint ii;
    GValue *path;

    g_debug("preset_path_from_indices");
    path = ghb_array_value_new(MAX_NESTED_PRESET);
    for (ii = 0; ii < len; ii++)
    {
        GValue *dict;
        gint count, folder;
        const GValue *name;

        count = ghb_array_len(presets);
        if (indices[ii] >= count) break;
        dict = ghb_array_get_nth(presets, indices[ii]);
        name = ghb_dict_lookup(dict, "PresetName");
        if (name)
            ghb_array_append(path, ghb_value_dup(name));
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (!folder)
            break;
        presets = ghb_dict_lookup(dict, "ChildrenArray");
    }
    return path;
}

gchar*
ghb_preset_path_string(const GValue *path)
{
    gint count, ii;
    GString *gstr;
    GValue *val;
    gchar *str;

    gstr = g_string_new("");
    if (path != NULL)
    {
        count = ghb_array_len(path);
        for (ii = 0; ii < count; ii++)
        {
            val = ghb_array_get_nth(path, ii);
            str = ghb_value_string(val);
            g_string_append(gstr, str);
            if (ii < count-1)
                g_string_append(gstr, "->");
            g_free(str);
        }
    }
    str = g_string_free(gstr, FALSE);
    return str;
}

void
dump_preset_path(const gchar *msg, const GValue *path)
{
    gchar *str;

    if (path)
        debug_show_type (G_VALUE_TYPE(path));
    str = ghb_preset_path_string(path);
    g_message("%s path: (%s)", msg, str);
    g_free(str);
}

void
dump_preset_indices(const gchar *msg, gint *indices, gint len)
{
    gint ii;

    g_message("%s indices: len %d", msg, len);
    for (ii = 0; ii < len; ii++)
    {
        printf("%d ", indices[ii]);
    }
    printf("\n");
}

#if 0
static gint
preset_path_cmp(const GValue *path1, const GValue *path2)
{
    gint count, ii;
    GValue *val;
    gchar *str1, *str2;
    gint result;

    count = ghb_array_len(path1);
    ii = ghb_array_len(path2);
    if (ii != count)
        return ii - count;
    for (ii = 0; ii < count; ii++)
    {
        val = ghb_array_get_nth(path1, ii);
        str1 = ghb_value_string(val);
        val = ghb_array_get_nth(path2, ii);
        str2 = ghb_value_string(val);
        result = strcmp(str1, str2);
        if (result != 0)
            return result;
        g_free(str1);
        g_free(str2);
    }
    return 0;
}
#endif

static GValue*
presets_get_dict(GValue *presets, gint *indices, gint len)
{
    gint ii, count, folder;
    GValue *dict = NULL;

    g_debug("presets_get_dict ()");
    for (ii = 0; ii < len; ii++)
    {
        count = ghb_array_len(presets);
        if (indices[ii] >= count) return NULL;
        dict = ghb_array_get_nth(presets, indices[ii]);
        if (ii < len-1)
        {
            folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
            if (!folder)
                return NULL;
            presets = ghb_dict_lookup(dict, "ChildrenArray");
        }
    }
    if (ii < len)
        return NULL;
    return dict;
}

static GValue*
presets_get_folder(GValue *presets, gint *indices, gint len)
{
    gint ii, count, folder;
    GValue *dict;

    g_debug("presets_get_folder ()");
    for (ii = 0; ii < len; ii++)
    {
        count = ghb_array_len(presets);
        if (indices[ii] >= count) return NULL;
        dict = ghb_array_get_nth(presets, indices[ii]);
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (!folder)
            break;
        presets = ghb_dict_lookup(dict, "ChildrenArray");
    }
    if (ii < len)
        return NULL;
    return presets;
}

static GValue*
plist_get_dict(GValue *presets, const gchar *name)
{
    if (presets == NULL || name == NULL) return NULL;
    return ghb_dict_lookup(presets, name);
}

static const gchar*
preset_get_name(GValue *dict)
{
    return g_value_get_string(preset_dict_get_value(dict, "PresetName"));
}

static gboolean
preset_folder_is_open(GValue *dict)
{
    const GValue *gval;

    gval = preset_dict_get_value(dict, "FolderOpen");
    if (gval != NULL)
        return g_value_get_boolean(gval);
    return FALSE;
}

gboolean
ghb_preset_folder(GValue *dict)
{
    return ghb_value_int(preset_dict_get_value(dict, "Folder"));
}

gint
ghb_preset_type(GValue *dict)
{
    return ghb_value_int(preset_dict_get_value(dict, "Type"));
}

static void
presets_remove_nth(GValue *presets, gint pos)
{
    GValue *dict;
    gint count;

    if (presets == NULL || pos < 0) return;
    count = ghb_array_len(presets);
    if (pos >= count) return;
    dict = ghb_array_get_nth(presets, pos);
    ghb_array_remove(presets, pos);
    ghb_value_free(dict);
}

gboolean
ghb_presets_remove(
    GValue *presets,
    gint *indices,
    gint len)
{
    GValue *folder = NULL;

    folder = presets_get_folder(presets, indices, len-1);
    if (folder)
        presets_remove_nth(folder, indices[len-1]);
    else
    {
        g_warning("ghb_presets_remove (): internal preset lookup error");
        return FALSE;
    }
    return TRUE;
}

static void
ghb_presets_replace(
    GValue *presets,
    GValue *dict,
    gint *indices,
    gint len)
{
    GValue *folder = NULL;

    folder = presets_get_folder(presets, indices, len-1);
    if (folder)
        ghb_array_replace(folder, indices[len-1], dict);
    else
    {
        g_warning("ghb_presets_replace (): internal preset lookup error");
    }
}

static void
ghb_presets_insert(
    GValue *presets,
    GValue *dict,
    gint *indices,
    gint len)
{
    GValue *folder = NULL;

    folder = presets_get_folder(presets, indices, len-1);
    if (folder)
        ghb_array_insert(folder, indices[len-1], dict);
    else
    {
        g_warning("ghb_presets_insert (): internal preset lookup error");
    }
}

static gint
presets_find_element(GValue *presets, const gchar *name)
{
    GValue *dict;
    gint count, ii;

    g_debug("presets_find_element () (%s)", name);
    if (presets == NULL || name == NULL) return -1;
    count = ghb_array_len(presets);
    for (ii = 0; ii < count; ii++)
    {
        const gchar *str;
        dict = ghb_array_get_nth(presets, ii);
        str = preset_get_name(dict);
        if (strcmp(name, str) == 0)
        {
            return ii;
        }
    }
    return -1;
}

static gint
single_find_pos(GValue *presets, const gchar *name, gint type)
{
    GValue *dict;
    gint count, ii, ptype, last;

    if (presets == NULL || name == NULL) return -1;
    last = count = ghb_array_len(presets);
    for (ii = 0; ii < count; ii++)
    {
        const gchar *str;
        dict = ghb_array_get_nth(presets, ii);
        str = preset_get_name(dict);
        ptype = ghb_value_int(preset_dict_get_value(dict, "Type"));
        if (strcasecmp(name, str) <= 0 && ptype == type)
        {
            return ii;
        }
        if (ptype == type)
            last = ii+1;
    }
    return last;
}

static gint*
presets_find_pos(const GValue *path, gint type, gint *len)
{
    GValue *nested;
    GValue *val;
    gint count, ii;
    gboolean folder;
    gint *indices = NULL;
    const gchar *name;
    GValue *dict;

    g_debug("presets_find_pos () ");
    nested = presetsPlist;
    count = ghb_array_len(path);
    indices = g_malloc(MAX_NESTED_PRESET * sizeof(gint));
    for (ii = 0; ii < count-1; ii++)
    {
        val = ghb_array_get_nth(path, ii);
        name = g_value_get_string(val);
        indices[ii] = presets_find_element(nested, name);
        if (indices[ii] == -1) {
            g_free(indices);
            return NULL;
        }
        dict = ghb_array_get_nth(nested, indices[ii]);
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        nested = NULL;
        if (!folder)
            break;
        nested = ghb_dict_lookup(dict, "ChildrenArray");
    }
    if (nested)
    {
        const gchar *name;

        name = g_value_get_string(ghb_array_get_nth(path, count-1));
        indices[ii] = single_find_pos(nested, name, type);
        ii++;
    }
    *len = ii;
    return indices;
}

static gint
preset_tree_depth(GValue *dict)
{
    gboolean folder;

    folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
    if (folder)
    {
        gint depth = 0;
        gint count, ii;
        GValue *presets;

        presets = ghb_dict_lookup(dict, "ChildrenArray");
        count = ghb_array_len(presets);
        for (ii = 0; ii < count; ii++)
        {
            gint tmp;

            dict = ghb_array_get_nth(presets, ii);
            tmp = preset_tree_depth(dict);
            depth = MAX(depth, tmp);
        }
        return depth + 1;
    }
    else
    {
        return 1;
    }
}

static gboolean
preset_is_default(GValue *dict)
{
    const GValue *val;

    val = preset_dict_get_value(dict, "Default");
    return ghb_value_boolean(val);
}

static void
presets_clear_default(GValue *presets)
{
    gint count, ii;

    count = ghb_array_len(presets);
    for (ii = 0; ii < count; ii++)
    {
        GValue *dict;
        gboolean folder;

        dict = ghb_array_get_nth(presets, ii);
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (folder)
        {
            GValue *nested;

            nested = ghb_dict_lookup(dict, "ChildrenArray");
            presets_clear_default(nested);
        }
        else
        {
            if (preset_is_default(dict))
            {
                ghb_dict_insert(dict, g_strdup("Default"),
                                ghb_boolean_value_new(FALSE));
            }
        }
    }
}

static void
presets_customize(GValue *presets)
{
    gint count, ii;

    count = ghb_array_len(presets);
    for (ii = 0; ii < count; ii++)
    {
        GValue *dict;
        gboolean folder;
        gint ptype;

        dict = ghb_array_get_nth(presets, ii);

        ptype = ghb_value_int(preset_dict_get_value(dict, "Type"));
        if (ptype != PRESETS_CUSTOM)
        {
            ghb_dict_insert(dict, g_strdup("Type"),
                        ghb_int64_value_new(PRESETS_CUSTOM));
        }
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (folder)
        {
            GValue *nested;

            nested = ghb_dict_lookup(dict, "ChildrenArray");
            presets_customize(nested);
        }
    }
}

static gint*
presets_find_default2(GValue *presets, gint *len)
{
    gint count, ii;
    gint *indices;

    count = ghb_array_len(presets);
    for (ii = 0; ii < count; ii++)
    {
        GValue *dict;
        gboolean folder;

        dict = ghb_array_get_nth(presets, ii);
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (folder)
        {
            GValue *nested;
            gint pos = *len;

            nested = ghb_dict_lookup(dict, "ChildrenArray");
            (*len)++;
            indices = presets_find_default2(nested, len);
            if (indices)
            {
                indices[pos] = ii;
                return indices;
            }
            else
                *len = pos;
        }
        else
        {
            if (preset_is_default(dict))
            {
                indices = g_malloc(MAX_NESTED_PRESET * sizeof(gint));
                indices[*len] = ii;
                (*len)++;
                return indices;
            }
        }
    }
    return NULL;
}

static gint*
presets_find_default(GValue *presets, gint *len)
{
    *len = 0;
    return presets_find_default2(presets, len);
}

gint*
ghb_preset_indices_from_path(
    GValue *presets,
    const GValue *path,
    gint *len)
{
    GValue *nested;
    GValue *val;
    gint count, ii;
    gint *indices = NULL;
    const gchar *name;
    GValue *dict;
    gboolean folder;

    g_debug("ghb_preset_indices_from_path () ");
    nested = presets;
    count = ghb_array_len(path);
    if (count)
        indices = g_malloc(MAX_NESTED_PRESET * sizeof(gint));
    *len = 0;
    for (ii = 0; ii < count; ii++)
    {
        val = ghb_array_get_nth(path, ii);
        name = g_value_get_string(val);
        indices[ii] = presets_find_element(nested, name);
        if (indices[ii] == -1)
        {
            g_free(indices);
            return NULL;
        }
        if (ii < count-1)
        {
            dict = ghb_array_get_nth(nested, indices[ii]);
            folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
            if (!folder)
            {
                g_free(indices);
                return NULL;
            }
            nested = ghb_dict_lookup(dict, "ChildrenArray");
        }
    }
    *len = ii;
    return indices;
}

static gint
ghb_presets_get_type(
    GValue *presets,
    gint *indices,
    gint len)
{
    GValue *dict;
    gint type = 0;

    dict = presets_get_dict(presets, indices, len);
    if (dict)
    {
        type = ghb_preset_type(dict);
    }
    else
    {
        g_warning("ghb_presets_get_type (): internal preset lookup error");
    }
    return type;
}

static gboolean
ghb_presets_get_folder(
    GValue *presets,
    gint *indices,
    gint len)
{
    GValue *dict;
    gboolean folder = FALSE;

    dict = presets_get_dict(presets, indices, len);
    if (dict)
    {
        folder = ghb_preset_folder(dict);
    }
    else
    {
        g_warning("ghb_presets_get_folder (): internal preset lookup error");
    }
    return folder;
}

void
presets_set_default(gint *indices, gint len)
{
    GValue *dict;

    g_debug("presets_set_default ()");
    presets_clear_default(presetsPlist);
    dict = presets_get_dict(presetsPlist, indices, len);
    if (dict)
    {
        ghb_dict_insert(dict, g_strdup("Default"), ghb_boolean_value_new(TRUE));
    }
    store_presets();
}

static void
presets_set_folder_open(gboolean open, gint *indices, gint len)
{
    GValue *dict;

    g_debug("presets_set_folder_open ()");
    dict = presets_get_dict(presetsPlist, indices, len);
    if (dict)
    {
        ghb_dict_insert(dict, g_strdup("FolderOpen"),
                        ghb_boolean_value_new(open));
    }
}

// Used for sorting dictionaries.
gint
key_cmp(gconstpointer a, gconstpointer b)
{
    gchar *stra = (gchar*)a;
    gchar *strb = (gchar*)b;

    return strcmp(stra, strb);
}

static const GValue*
preset_dict_get_value(GValue *dict, const gchar *key)
{
    return ghb_dict_lookup(dict, key);
}

static const char * dict_get_string(GValue *dict, const char *key)
{
    GValue *gval = ghb_dict_lookup(dict, key);

    if (gval == NULL)
        return NULL;
    return g_value_get_string(gval);
}

static gboolean dict_get_boolean(GValue *dict, const char *key)
{
    GValue *gval = ghb_dict_lookup(dict, key);

    if (gval == NULL)
        return FALSE;
    return g_value_get_boolean(gval);
}

const gchar*
ghb_presets_get_description(GValue *pdict)
{
    return dict_get_string(pdict, "PresetDescription");
}


static void init_settings_from_dict(
    GValue *dest, GValue *template, GValue *dict, gboolean filter);

static void
init_settings_from_array(
    GValue *dest,
    GValue *template,
    GValue *array,
    gboolean filter)
{
    GValue *gval, *val, *new_val;
    gint count, ii;

    if (ghb_array_len(template) == 0)
    {
        if (!filter)
        {
            count = ghb_array_len(array);
            for (ii = 0; ii < count; ii++)
            {
                val = ghb_array_get_nth(array, ii);
                ghb_array_append(dest, ghb_value_dup(val));
            }
        }
        return;
    }

    count = ghb_array_len(array);
    // The first element of the template array is always the
    // template for the allowed values
    gval = ghb_array_get_nth(template, 0);
    for (ii = 0; ii < count; ii++)
    {
        val = ghb_array_get_nth(array, ii);
        if (G_VALUE_TYPE(gval) == ghb_dict_get_type())
        {
            GValue *new_dict;
            if (val != NULL && G_VALUE_TYPE(val) == ghb_dict_get_type())
            {
                new_dict = ghb_dict_value_new();
                init_settings_from_dict(new_dict, gval, val, filter);
            }
            else
            {
                new_dict = ghb_value_dup(gval);
            }
            new_val = new_dict;
        }
        else if (G_VALUE_TYPE(gval) == ghb_array_get_type())
        {
            GValue *new_array;
            if (val != NULL && G_VALUE_TYPE(val) == ghb_array_get_type())
            {
                new_array = ghb_array_value_new(8);
                init_settings_from_array(new_array, gval, val, filter);
            }
            else
            {
                new_array = ghb_value_dup(gval);
            }
            new_val = new_array;
        }
        else
        {
            if (val == NULL)
                new_val = ghb_value_dup(gval);
            else
                new_val = ghb_value_dup(val);
        }
        ghb_array_append(dest, new_val);
    }
}

static void
init_settings_from_dict(
    GValue *dest,
    GValue *template,
    GValue *dict,
    gboolean filter)
{
    GHashTableIter iter;
    gchar *key;
    GValue *gval, *val, *new_val;

    ghb_dict_iter_init(&iter, template);
    // middle (void*) cast prevents gcc warning "defreferencing type-punned
    // pointer will break strict-aliasing rules"
    while (g_hash_table_iter_next(
            &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
    {
        val = NULL;
        if (dict)
            val = ghb_dict_lookup(dict, key);
        if (G_VALUE_TYPE(gval) == ghb_dict_get_type())
        {
            GValue *new_dict;
            if (val != NULL && G_VALUE_TYPE(val) == ghb_dict_get_type())
            {
                new_dict = ghb_dict_value_new();
                init_settings_from_dict(new_dict, gval, val, filter);
            }
            else
            {
                new_dict = ghb_value_dup(gval);
            }
            new_val = new_dict;
        }
        else if (G_VALUE_TYPE(gval) == ghb_array_get_type())
        {
            GValue *new_array;
            if (val != NULL && G_VALUE_TYPE(val) == ghb_array_get_type())
            {
                new_array = ghb_array_value_new(8);
                init_settings_from_array(new_array, gval, val, filter);
            }
            else
            {
                new_array = ghb_value_dup(gval);
            }
            new_val = new_array;

        }
        else
        {
            if (val == NULL)
                new_val = ghb_value_dup(gval);
            else
                new_val = ghb_value_dup(val);
        }
        ghb_settings_take_value(dest, key, new_val);
    }

    if (filter || dict == NULL)
        return;

    // If not filtering the source, copy source elements that
    // were not in the template.
    ghb_dict_iter_init(&iter, dict);
    // middle (void*) cast prevents gcc warning "defreferencing type-punned
    // pointer will break strict-aliasing rules"
    while (g_hash_table_iter_next(
            &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
    {
        val = ghb_dict_lookup(template, key);
        if (val == NULL)
        {
            ghb_settings_set_value(dest, key, gval);
        }
    }
}

void
ghb_preset_to_settings(GValue *settings, GValue *preset)
{
    // Initialize the ui from presets file.
    GValue *internal;

    // Get key list from internal default presets.  This way we do not
    // load any unknown keys.
    GValue *internalPlist = ghb_resource_get("internal-defaults");
    if (internalPlist == NULL) return;
    internal = plist_get_dict(internalPlist, "Presets");
    if (preset == NULL)
        preset = internal;

    init_settings_from_dict(settings, preset, NULL, TRUE);
}

void
ghb_settings_to_ui(signal_user_data_t *ud, GValue *dict)
{
    GHashTableIter iter;
    gchar *key;
    GValue *gval;
    GValue *tmp = ghb_value_dup(dict);

    if (dict == NULL)
        return;

    ghb_dict_iter_init(&iter, tmp);
    // middle (void*) cast prevents gcc warning "defreferencing type-punned
    // pointer will break strict-aliasing rules"
    while (g_hash_table_iter_next(
            &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
    {
        ghb_ui_settings_update(ud, dict, key, gval);
    }
    ghb_value_free(tmp);
}

static GValue *current_preset = NULL;

gboolean
ghb_preset_is_custom()
{
    const GValue *val;

    if (current_preset == NULL) return FALSE;
    val = preset_dict_get_value(current_preset, "Type");
    return (ghb_value_int(val) == 1);
}

void
ghb_set_preset_settings_from_indices(
    signal_user_data_t *ud,
    gint *indices,
    gint len)
{
    GValue *dict = NULL;
    gint fallback[2] = {0, -1};

    if (indices)
        dict = presets_get_dict(presetsPlist, indices, len);
    if (dict == NULL)
    {
        indices = fallback;
        len = 1;
        dict = presets_get_dict(presetsPlist, indices, len);
    }
    if (dict == NULL)
    {
        ghb_preset_to_settings(ud->settings, NULL);
        current_preset = NULL;
    }
    else
    {
        GValue *path;
        gboolean folder;

        current_preset = dict;
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (folder)
            ghb_preset_to_settings(ud->settings, NULL);
        else
            ghb_preset_to_settings(ud->settings, dict);
        path = preset_path_from_indices(presetsPlist, indices, len);
        ghb_settings_set_value(ud->settings, "preset", path);
        ghb_value_free(path);
    }
}

static const GValue*
curr_preset_get_value(const gchar *key)
{
    if (current_preset == NULL) return NULL;
    return preset_dict_get_value(current_preset, key);
}

void
ghb_update_from_preset(
    signal_user_data_t *ud,
    const gchar *key)
{
    const GValue *gval;

    g_debug("ghb_update_from_preset() %s", key);
    gval = curr_preset_get_value(key);
    if (gval != NULL)
    {
        ghb_ui_update(ud, key, gval);
    }
}

static void
ghb_select_preset2(
    GtkBuilder *builder,
    gint *indices,
    gint len)
{
    GtkTreeView *treeview;
    GtkTreeSelection *selection;
    GtkTreeModel *store;
    GtkTreeIter iter;
    GtkTreePath *path;

    g_debug("ghb_select_preset2()");
    treeview = GTK_TREE_VIEW(GHB_WIDGET(builder, "presets_list"));
    selection = gtk_tree_view_get_selection (treeview);
    store = gtk_tree_view_get_model (treeview);
    path = ghb_tree_path_new_from_indices(indices, len);
    if (path)
    {
        if (gtk_tree_model_get_iter(store, &iter, path))
        {
            gtk_tree_selection_select_iter (selection, &iter);
        }
        else
        {
            if (gtk_tree_model_get_iter_first(store, &iter))
                gtk_tree_selection_select_iter (selection, &iter);
        }
        gtk_tree_path_free(path);
    }
}

void
ghb_select_preset(GtkBuilder *builder, const GValue *path)
{
    gint *indices, len;

    g_debug("ghb_select_preset()");
    indices = ghb_preset_indices_from_path(presetsPlist, path, &len);
    if (indices)
    {
        ghb_select_preset2(builder, indices, len);
        g_free(indices);
    }
}

void
ghb_select_default_preset(GtkBuilder *builder)
{
    gint *indices, len;

    g_debug("ghb_select_default_preset()");
    indices = presets_find_default(presetsPlist, &len);
    if (indices)
    {
        ghb_select_preset2(builder, indices, len);
        g_free(indices);
    }
}

gchar*
ghb_get_user_config_dir(gchar *subdir)
{
    const gchar *dir;
    gchar *config;

    dir = g_get_user_config_dir();
    if (!g_file_test(dir, G_FILE_TEST_IS_DIR))
    {
        dir = g_get_home_dir();
        config = g_strdup_printf ("%s/.ghb", dir);
        if (!g_file_test(config, G_FILE_TEST_IS_DIR))
            g_mkdir (config, 0755);
    }
    else
    {
        config = g_strdup_printf ("%s/ghb", dir);
        if (!g_file_test(config, G_FILE_TEST_IS_DIR))
            g_mkdir (config, 0755);
    }
    if (subdir)
    {
        gchar **split;
        gint ii;

        split = g_strsplit(subdir, G_DIR_SEPARATOR_S, -1);
        for (ii = 0; split[ii] != NULL; ii++)
        {
            gchar *tmp;

            tmp = g_strdup_printf ("%s/%s", config, split[ii]);
            g_free(config);
            config = tmp;
            if (!g_file_test(config, G_FILE_TEST_IS_DIR))
                g_mkdir (config, 0755);
        }
        g_strfreev(split);
    }
    return config;
}

static void
store_plist(GValue *plist, const gchar *name)
{
    gchar *config, *path;
    FILE *file;

    config = ghb_get_user_config_dir(NULL);
    path = g_strdup_printf ("%s/%s", config, name);
    file = g_fopen(path, "w");
    g_free(config);
    g_free(path);
    ghb_plist_write(file, plist);
    fclose(file);
}

static GValue*
load_plist(const gchar *name)
{
    gchar *config, *path;
    GValue *plist = NULL;

    config = ghb_get_user_config_dir(NULL);
    path = g_strdup_printf ("%s/%s", config, name);
    if (g_file_test(path, G_FILE_TEST_IS_REGULAR))
    {
        plist = ghb_plist_parse_file(path);
    }
    g_free(config);
    g_free(path);
    return plist;
}

gboolean
ghb_lock_file(const gchar *name)
{
#if !defined(_WIN32)
    gchar *config, *path;
    int fd, lock = 0;

    config = ghb_get_user_config_dir(NULL);
    path = g_strdup_printf ("%s/%s", config, name);
    fd = open(path, O_RDWR|O_CREAT, S_IRUSR|S_IWUSR);
    if (fd >= 0)
        lock = lockf(fd, F_TLOCK, 0);
    if (lock)
        close(fd);
    g_free(config);
    g_free(path);
    return !lock;
#else
    return 1;
#endif
}

void
ghb_write_pid_file()
{
#if !defined(_WIN32)
    gchar *config, *path;
    pid_t pid;
    FILE *fp;
    int fd;

    pid = getpid();

    config = ghb_get_user_config_dir(NULL);
    path = g_strdup_printf ("%s/ghb.pid.%d", config, pid);

    fp = g_fopen(path, "w");
    fprintf(fp, "%d\n", pid);
    fclose(fp);

    fd = open(path, O_RDWR|O_CREAT, S_IRUSR|S_IWUSR);
    lockf(fd, F_TLOCK, 0);

    g_free(config);
    g_free(path);
#endif
}

void
ghb_unlink_pid_file(int pid)
{
    gchar *config, *path;

    config = ghb_get_user_config_dir(NULL);
    path = g_strdup_printf ("%s/ghb.pid.%d", config, pid);

    if (g_file_test(path, G_FILE_TEST_IS_REGULAR))
    {
        g_unlink(path);
    }

    g_free(config);
    g_free(path);
}

int
ghb_find_pid_file()
{
    const gchar *file;
    gchar *config;

    config = ghb_get_user_config_dir(NULL);

    if (g_file_test(config, G_FILE_TEST_IS_DIR))
    {
        GDir *gdir = g_dir_open(config, 0, NULL);
        file = g_dir_read_name(gdir);
        while (file)
        {
            if (strncmp(file, "ghb.pid.", 8) == 0)
            {
                gchar *path;
                pid_t my_pid;
                int pid;

                sscanf(file, "ghb.pid.%d", &pid);
                my_pid = getpid();
                if (my_pid == pid)
                {
                    file = g_dir_read_name(gdir);
                    continue;
                }
                path = g_strdup_printf("%s/%s", config, file);

#if !defined(_WIN32)
                int fd, lock = 1;

                fd = open(path, O_RDWR);
                if (fd >= 0)
                {
                    lock = lockf(fd, F_TLOCK, 0);
                }
                if (lock == 0)
                {
                    close(fd);
                    g_dir_close(gdir);
                    g_unlink(path);
                    g_free(path);
                    g_free(config);
                    return pid;
                }
                g_free(path);
                close(fd);
#else
                g_dir_close(gdir);
                g_unlink(path);
                g_free(path);
                g_free(config);
                return pid;
#endif
            }
            file = g_dir_read_name(gdir);
        }
        g_dir_close(gdir);
    }
    g_free(config);
    return -1;
}

static void
remove_plist(const gchar *name)
{
    gchar *config, *path;

    config = ghb_get_user_config_dir(NULL);
    path = g_strdup_printf ("%s/%s", config, name);
    if (g_file_test(path, G_FILE_TEST_IS_REGULAR))
    {
        g_unlink(path);
    }
    g_free(path);
    g_free(config);
}

void
ghb_prefs_save(GValue *settings)
{
    GValue *dict;
    GValue *pref_dict;
    GHashTableIter iter;
    gchar *key;
    const GValue *value;

    GValue *internalPlist = ghb_resource_get("internal-defaults");
    dict = plist_get_dict(internalPlist, "Preferences");
    if (dict == NULL) return;
    pref_dict = plist_get_dict(prefsPlist, "Preferences");
    if (pref_dict == NULL) return;
    ghb_dict_iter_init(&iter, dict);
    // middle (void*) cast prevents gcc warning "defreferencing type-punned
    // pointer will break strict-aliasing rules"
    while (g_hash_table_iter_next(
            &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&value))
    {
        value = ghb_settings_get_value(settings, key);
        if (value != NULL)
        {
            ghb_dict_insert(pref_dict, g_strdup(key), ghb_value_dup(value));
        }
    }
    store_prefs();
    prefs_modified = FALSE;
}

void
ghb_pref_save(GValue *settings, const gchar *key)
{
    const GValue *value, *value2;

    value = ghb_settings_get_value(settings, key);
    if (value != NULL)
    {
        GValue *dict;
        dict = plist_get_dict(prefsPlist, "Preferences");
        if (dict == NULL) return;
        value2 = ghb_dict_lookup(dict, key);
        if (ghb_value_cmp(value, value2) != 0)
        {
            ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(value));
            store_prefs();
            prefs_modified = FALSE;
        }
    }
}

void
ghb_pref_set(GValue *settings, const gchar *key)
{
    const GValue *value, *value2;

    value = ghb_settings_get_value(settings, key);
    if (value != NULL)
    {
        GValue *dict;
        dict = plist_get_dict(prefsPlist, "Preferences");
        if (dict == NULL) return;
        value2 = ghb_dict_lookup(dict, key);
        if (ghb_value_cmp(value, value2) != 0)
        {
            ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(value));
            prefs_modified = TRUE;
        }
    }
}

void
ghb_prefs_store(void)
{
    if (prefs_modified)
    {
        store_prefs();
        prefs_modified = FALSE;
    }
}

void
ghb_settings_init(GValue *settings, const char *name)
{
    GValue *internal;
    GHashTableIter iter;
    gchar *key;
    GValue *gval;

    g_debug("ghb_settings_init");
    GValue *internalPlist = ghb_resource_get("internal-defaults");
    // Setting a ui widget will cause the corresponding setting
    // to be set, but it also triggers a callback that can
    // have the side effect of using other settings values
    // that have not yet been set.  So set *all* settings first
    // then update the ui.
    internal = plist_get_dict(internalPlist, name);
    ghb_dict_iter_init(&iter, internal);
    // middle (void*) cast prevents gcc warning "defreferencing type-punned
    // pointer will break strict-aliasing rules"
    while (g_hash_table_iter_next(
            &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
    {
        ghb_settings_set_value(settings, key, gval);
    }
}

void
ghb_settings_close()
{
    if (presetsPlist)
        ghb_value_free(presetsPlist);
    if (prefsPlist)
        ghb_value_free(prefsPlist);
}

#if defined(_WIN32)
gchar*
FindFirstCDROM(void)
{
    gint ii, drives;
    gchar drive[5];

    strcpy(drive, "A:" G_DIR_SEPARATOR_S);
    drives = GetLogicalDrives();
    for (ii = 0; ii < 26; ii++)
    {
        if (drives & 0x01)
        {
            guint dtype;

            drive[0] = 'A' + ii;
            dtype = GetDriveType(drive);
            if (dtype == DRIVE_CDROM)
            {
                return g_strdup(drive);
            }
        }
        drives >>= 1;
    }
    return NULL;
}
#endif

void
ghb_prefs_load(signal_user_data_t *ud)
{
    GValue *dict, *internal;
    GHashTableIter iter;
    gchar *key;
    GValue *gval;

    g_debug("ghb_prefs_load");
    GValue *internalPlist = ghb_resource_get("internal-defaults");
    prefsPlist = load_plist("preferences");
    if (prefsPlist == NULL)
        prefsPlist = ghb_dict_value_new();
    dict = plist_get_dict(prefsPlist, "Preferences");
    internal = plist_get_dict(internalPlist, "Preferences");
    if (dict == NULL && internal)
    {
        dict = ghb_dict_value_new();
        ghb_dict_insert(prefsPlist, g_strdup("Preferences"), dict);

        // Get defaults from internal defaults
        ghb_dict_iter_init(&iter, internal);
        // middle (void*) cast prevents gcc warning "defreferencing type-punned
        // pointer will break strict-aliasing rules"
        while (g_hash_table_iter_next(
                &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
        {
            ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(gval));
        }

        const gchar *dir = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
        if (dir == NULL)
        {
            dir = ".";
        }
        ghb_dict_insert(dict,
            g_strdup("ExportDirectory"), ghb_value_dup(ghb_string_value(dir)));

        dir = g_get_user_special_dir (G_USER_DIRECTORY_VIDEOS);
        if (dir == NULL)
        {
            dir = ".";
        }
        ghb_dict_insert(dict,
            g_strdup("destination_dir"), ghb_value_dup(ghb_string_value(dir)));

        ghb_dict_insert(dict,
            g_strdup("SrtDir"), ghb_value_dup(ghb_string_value(dir)));
#if defined(_WIN32)
        gchar *source;

        source = FindFirstCDROM();
        if (source == NULL)
        {
            source = g_strdup("C:" G_DIR_SEPARATOR_S);
        }
        ghb_dict_insert(dict, g_strdup("default_source"),
                        ghb_value_dup(ghb_string_value(source)));
        g_free(source);
#endif
        store_prefs();
    }
}

void
ghb_prefs_to_settings(GValue *settings)
{
    // Initialize the ui from presets file.
    GValue *internal, *dict;

    if (prefsPlist == NULL)
        return;

    // Get key list from internal default presets.  This way we do not
    // load any unknown keys.
    GValue *internalPlist = ghb_resource_get("internal-defaults");
    if (internalPlist == NULL) return;
    internal = plist_get_dict(internalPlist, "Preferences");
    dict = plist_get_dict(prefsPlist, "Preferences");
    // Setting a ui widget will cause the corresponding setting
    // to be set, but it also triggers a callback that can
    // have the side effect of using other settings values
    // that have not yet been set.  So set *all* settings first
    // then update the ui.
    init_settings_from_dict(settings, internal, dict, TRUE);
}

static const gchar*
get_preset_color(gint type, gboolean folder)
{
    const gchar *color;

    if (type == PRESETS_CUSTOM)
    {
        color = "DimGray";
        if (folder)
        {
            color = "black";
        }
    }
    else
    {
        color = "blue";
        if (folder)
        {
            color = "Navy";
        }
    }
    return color;
}

void
ghb_presets_list_init(
    signal_user_data_t *ud,
    gint *indices,
    gint len)
{
    GtkTreeView *treeview;
    GtkTreeIter iter, titer, *piter;

    GtkTreeStore *store;
    const gchar *preset;
    GtkTreePath *parent_path;
    const gchar *description;
    gboolean def;
    gint count, ii;
    GValue *dict;
    gint *more_indices;
    GValue *presets = NULL;

    g_debug("ghb_presets_list_init ()");
    more_indices = g_malloc((len+1)*sizeof(gint));
    memcpy(more_indices, indices, len*sizeof(gint));
    presets = presets_get_folder(presetsPlist, indices, len);
    if (presets == NULL)
    {
        g_warning(_("Failed to find parent folder when adding child."));
        g_free(more_indices);
        return;
    }
    count = ghb_array_len(presets);
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
    parent_path = ghb_tree_path_new_from_indices(indices, len);
    if (parent_path)
    {
        gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &titer, parent_path);
        piter = &titer;
        gtk_tree_path_free(parent_path);
    }
    else
    {
        piter = NULL;
    }
    for (ii = 0; ii < count; ii++)
    {
        const gchar *color;
        gint type;
        gboolean folder;

        // Additional settings, add row
        dict = ghb_array_get_nth(presets, ii);
        preset = preset_get_name(dict);
        more_indices[len] = ii;
        def = preset_is_default(dict);

        description = ghb_presets_get_description(dict);
        gtk_tree_store_append(store, &iter, piter);
        type = ghb_preset_type(dict);
        folder = ghb_preset_folder(dict);
        color = get_preset_color(type, folder);
        gtk_tree_store_set(store, &iter, 0, preset,
                            1, def ? 800 : 400,
                            2, def ? 2 : 0,
                            3, color,
                            4, description,
                            5, type == PRESETS_BUILTIN ? 0 : 1,
                            -1);
        if (def && piter)
        {
            GtkTreePath *path;
            GtkTreeIter ppiter;

            if (gtk_tree_model_iter_parent(
                GTK_TREE_MODEL(store), &ppiter, piter))
            {
                path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &ppiter);
                gtk_tree_view_expand_row(treeview, path, FALSE);
                gtk_tree_path_free(path);
            }
            path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), piter);
            gtk_tree_view_expand_row(treeview, path, FALSE);
            gtk_tree_path_free(path);
        }
        if (folder)
        {
            ghb_presets_list_init(ud, more_indices, len+1);
            if (preset_folder_is_open(dict))
            {
                GtkTreePath *path;

                if (piter != NULL)
                {
                    path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), piter);
                    gtk_tree_view_expand_row(treeview, path, FALSE);
                    gtk_tree_path_free(path);
                }
                path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
                gtk_tree_view_expand_row(treeview, path, FALSE);
                gtk_tree_path_free(path);
            }
        }
    }
    g_free(more_indices);
}

static void
presets_list_update_item(
    signal_user_data_t *ud,
    gint *indices,
    gint len,
    gboolean recurse)
{
    GtkTreeView *treeview;
    GtkTreeStore *store;
    GtkTreeIter iter;
    GtkTreePath *treepath;
    const gchar *name;
    const gchar *description;
    gint type;
    gboolean def, folder;
    GValue *dict;
    const gchar *color;

    g_debug("presets_list_update_item ()");
    dict = presets_get_dict(presetsPlist, indices, len);
    if (dict == NULL)
        return;
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
    treepath = ghb_tree_path_new_from_indices(indices, len);
    gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
    // Additional settings, add row
    name = preset_get_name(dict);
    def = preset_is_default(dict);

    description = ghb_presets_get_description(dict);
    type = ghb_preset_type(dict);
    folder = ghb_preset_folder(dict);
    color = get_preset_color(type, folder);
    gtk_tree_store_set(store, &iter, 0, name,
                        1, def ? 800 : 400,
                        2, def ? 2 : 0,
                        3, color,
                        4, description,
                        5, type == PRESETS_BUILTIN ? 0 : 1,
                        -1);
    if (recurse && folder)
    {
        ghb_presets_list_init(ud, indices, len);
    }
}

static void
presets_list_insert(
    signal_user_data_t *ud,
    gint *indices,
    gint len)
{
    GtkTreeView *treeview;
    GtkTreeIter iter, titer, *piter;
    GtkTreeStore *store;
    const gchar *preset;
    const gchar *description;
    gint type;
    gboolean def, folder;
    gint count;
    GValue *presets;
    GtkTreePath *parent_path;
    GValue *dict;
    const gchar *color;

    g_debug("presets_list_insert ()");
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
    presets = presets_get_folder(presetsPlist, indices, len-1);
    if (presets == NULL)
    {
        g_warning(_("Failed to find parent folder while adding child."));
        return;
    }
    parent_path = ghb_tree_path_new_from_indices(indices, len-1);
    if (parent_path)
    {
        gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &titer, parent_path);
        piter = &titer;
        gtk_tree_path_free(parent_path);
    }
    else
    {
        piter = NULL;
    }
    count = ghb_array_len(presets);
    if (indices[len-1] >= count)
        return;
    // Additional settings, add row
    dict = ghb_array_get_nth(presets, indices[len-1]);
    preset = preset_get_name(dict);
    def = preset_is_default(dict);

    description = ghb_presets_get_description(dict);
    gtk_tree_store_insert(store, &iter, piter, indices[len-1]);
    type = ghb_preset_type(dict);
    folder = ghb_preset_folder(dict);
    color = get_preset_color(type, folder);
    gtk_tree_store_set(store, &iter, 0, preset,
                        1, def ? 800 : 400,
                        2, def ? 2 : 0,
                        3, color,
                        4, description,
                        5, type == PRESETS_BUILTIN ? 0 : 1,
                        -1);
    if (folder)
    {
        ghb_presets_list_init(ud, indices, len);
    }
}

static void
presets_list_remove(
    signal_user_data_t *ud,
    gint *indices,
    gint len)
{
    GtkTreeView *treeview;
    GtkTreePath *treepath;
    GtkTreeIter iter;
    GtkTreeStore *store;

    g_debug("presets_list_remove ()");
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
    treepath = ghb_tree_path_new_from_indices(indices, len);
    if (treepath)
    {
        if (gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath))
            gtk_tree_store_remove(store, &iter);
        gtk_tree_path_free(treepath);
    }
}

static void
remove_std_presets(signal_user_data_t *ud)
{
    gint count, ii;
    gint indices = 0;

    count = ghb_array_len(presetsPlist);
    for (ii = count-1; ii >= 0; ii--)
    {
        GValue *dict;
        gint ptype;

        dict = ghb_array_get_nth(presetsPlist, ii);
        ptype = ghb_value_int(preset_dict_get_value(dict, "Type"));
        if (ptype == PRESETS_BUILTIN)
        {
            if (ghb_presets_remove(presetsPlist, &indices, 1))
            {
                presets_list_remove(ud, &indices, 1);
            }
        }
    }
}

void
ghb_save_queue(GValue *queue)
{
    pid_t pid;
    char *path;

    pid = getpid();
    path = g_strdup_printf ("queue.%d", pid);
    store_plist(queue, path);
    g_free(path);
}

GValue*
ghb_load_queue()
{
    GValue *queue;
    pid_t pid;
    char *path;

    pid = getpid();
    path = g_strdup_printf ("queue.%d", pid);
    queue = load_plist(path);
    g_free(path);
    return queue;
}

GValue*
ghb_load_old_queue(int pid)
{
    GValue *queue;
    char *path;

    path = g_strdup_printf ("queue.%d", pid);
    queue = load_plist(path);
    g_free(path);
    return queue;
}

void
ghb_remove_old_queue_file(int pid)
{
    char *path;

    path = g_strdup_printf ("queue.%d", pid);
    remove_plist(path);
    g_free(path);
}

void
ghb_remove_queue_file()
{
    pid_t pid;
    char *path;

    pid = getpid();
    path = g_strdup_printf ("queue.%d", pid);
    remove_plist(path);
    g_free(path);
}

typedef struct
{
    const gchar *mac_val;
    const gchar *lin_val;
} value_map_t;

value_map_t deint_xlat[] =
{
    {"0", "off"},
    {"1", "custom"},
    {"2", "fast"},
    {"3", "slow"},
    {"4", "slower"},
    {"5", "bob"},
    {NULL, NULL}
};

value_map_t denoise_xlat[] =
{
    {"0", "off"},
    {"1", "custom"},
    {"2", "light"},
    {"3", "medium"},
    {"4", "strong"},
    {"5", "ultralight"},
    {NULL, NULL}
};

value_map_t detel_xlat[] =
{
    {"0", "off"},
    {"1", "custom"},
    {"2", "default"},
    {NULL, NULL}
};

value_map_t decomb_xlat[] =
{
    {"0", "off"},
    {"1", "custom"},
    {"2", "default"},
    {"3", "fast"},
    {"4", "bob"},
    {NULL, NULL}
};

#if 0
extern iso639_lang_t ghb_language_table[];

static GValue*
export_lang_xlat2(GValue *lin_val)
{
    GValue *gval;

    if (lin_val == NULL) return NULL;
    gint ii;
    gchar *str;

    str = ghb_value_string(lin_val);
    for (ii = 0; ghb_language_table[ii].eng_name; ii++)
    {
        if (strcmp(str, ghb_language_table[ii].iso639_2) == 0)
        {
            const gchar *lang;

            if (ghb_language_table[ii].native_name[0] != 0)
                lang = ghb_language_table[ii].native_name;
            else
                lang = ghb_language_table[ii].eng_name;

            gval = ghb_string_value_new(lang);
            g_free(str);
            return gval;
        }
    }
    g_debug("Can't map language value: (%s)", str);
    g_free(str);
    return NULL;
}

static GValue*
import_lang_xlat2(GValue *mac_val)
{
    GValue *gval;

    if (mac_val == NULL) return NULL;
    gint ii;
    gchar *str;

    str = ghb_value_string(mac_val);
    for (ii = 0; ghb_language_table[ii].eng_name; ii++)
    {
        if ((strcmp(str, ghb_language_table[ii].eng_name) == 0) ||
            (strcmp(str, ghb_language_table[ii].native_name) == 0))
        {
            gval = ghb_string_value_new(ghb_language_table[ii].iso639_2);
            g_free(str);
            return gval;
        }
    }
    g_debug("Can't map language value: (%s)", str);
    g_free(str);
    return NULL;
}
#endif

static GValue*
export_value_xlat2(value_map_t *value_map, GValue *lin_val, GType mac_type)
{
    GValue *gval;

    if (lin_val == NULL) return NULL;
    gint ii;
    gchar *str;
    GValue *sval;

    str = ghb_value_string(lin_val);
    for (ii = 0; value_map[ii].mac_val; ii++)
    {
        if (strcmp(str, value_map[ii].lin_val) == 0)
        {
            sval = ghb_string_value_new(value_map[ii].mac_val);
            g_free(str);
            gval = ghb_value_new(mac_type);
            if (!g_value_transform(sval, gval))
            {
                g_warning("can't transform");
                ghb_value_free(gval);
                ghb_value_free(sval);
                return NULL;
            }
            ghb_value_free(sval);
            return gval;
        }
    }
    g_debug("Can't map value: (%s)", str);
    g_free(str);
    return NULL;
}

static GValue*
export_value_video_framerate(GValue *lin_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *fr;

    str = ghb_value_string(lin_val);
    fr = hb_video_framerate_get_name(hb_video_framerate_get_from_name(str));
    g_free(str);
    if (fr != NULL)
        sval = ghb_string_value_new(fr);

    return sval;
}

static GValue*
export_value_audio_samplerate(GValue *lin_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *sr;

    str = ghb_value_string(lin_val);
    sr = hb_audio_samplerate_get_name(hb_audio_samplerate_get_from_name(str));
    g_free(str);
    if (sr != NULL)
        sval = ghb_string_value_new(sr);

    return sval;
}

static GValue*
export_value_mixdown(GValue *lin_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *mix;

    str = ghb_value_string(lin_val);
    mix = hb_mixdown_get_name(hb_mixdown_get_from_name(str));
    g_free(str);
    if (mix != NULL)
        sval = ghb_string_value_new(mix);

    return sval;
}

static GValue*
export_value_video_encoder(GValue *lin_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *enc;

    str = ghb_value_string(lin_val);
    enc = hb_video_encoder_get_name(hb_video_encoder_get_from_name(str));
    g_free(str);
    if (enc != NULL)
        sval = ghb_string_value_new(enc);

    return sval;
}

static GValue*
export_value_audio_encoder(GValue *lin_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *enc;

    str = ghb_value_string(lin_val);
    enc = hb_audio_encoder_get_name(hb_audio_encoder_get_from_name(str));
    g_free(str);
    if (enc != NULL)
        sval = ghb_string_value_new(enc);

    return sval;
}

static GValue*
export_value_container(GValue *lin_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *mux;

    str = ghb_value_string(lin_val);
    mux = hb_container_get_name(hb_container_get_from_name(str));
    g_free(str);
    if (mux != NULL)
        sval = ghb_string_value_new(mux);

    return sval;
}

// Translate values for compatibility with other platforms
static void
export_value_xlat(GValue *dict)
{
    GValue *lin_val, *gval;
    const gchar *key;

    key = "VideoEncoder";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_video_encoder(lin_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "FileFormat";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_container(lin_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "VideoFramerate";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_video_framerate(lin_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "PictureDetelecine";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_xlat2(detel_xlat, lin_val, G_TYPE_INT);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "PictureDecomb";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_xlat2(decomb_xlat, lin_val, G_TYPE_INT);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "PictureDeinterlace";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_xlat2(deint_xlat, lin_val, G_TYPE_INT);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
#if 0
    key = "PictureDenoisePreset";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_xlat2(denoise_xlat, lin_val, G_TYPE_INT);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
#endif

    gint count, ii;
    GValue *alist;
    GValue *adict;

    key = "AudioEncoderFallback";
    lin_val = ghb_dict_lookup(dict, key);
    gval = export_value_audio_encoder(lin_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);

    alist = ghb_dict_lookup(dict, "AudioList");
    count = ghb_array_len(alist);
    for (ii = 0; ii < count; ii++)
    {
        adict = ghb_array_get_nth(alist, ii);
        key = "AudioEncoder";
        lin_val = ghb_dict_lookup(adict, key);
        gval = export_value_audio_encoder(lin_val);
        if (gval)
            ghb_dict_insert(adict, g_strdup(key), gval);
        key = "AudioSamplerate";
        lin_val = ghb_dict_lookup(adict, key);
        gval = export_value_audio_samplerate(lin_val);
        if (gval)
            ghb_dict_insert(adict, g_strdup(key), gval);
        key = "AudioMixdown";
        lin_val = ghb_dict_lookup(adict, key);
        gval = export_value_mixdown(lin_val);
        if (gval)
            ghb_dict_insert(adict, g_strdup(key), gval);
    }
}


static GValue*
import_value_xlat2(
    GValue *defaults,
    value_map_t *value_map,
    const gchar *key,
    GValue *mac_val)
{
    GValue *gval, *def_val;

    if (mac_val == NULL) return NULL;
    def_val = ghb_dict_lookup(defaults, key);
    if (def_val)
    {
        gint ii;
        gchar *str;
        GValue *sval;

        str = ghb_value_string(mac_val);
        for (ii = 0; value_map[ii].mac_val; ii++)
        {
            if (strcmp(str, value_map[ii].mac_val) == 0 ||
                strcmp(str, value_map[ii].lin_val) == 0)
            {
                sval = ghb_string_value_new(value_map[ii].lin_val);
                g_free(str);
                gval = ghb_value_new(G_VALUE_TYPE(def_val));
                if (!g_value_transform(sval, gval))
                {
                    g_warning("can't transform");
                    ghb_value_free(gval);
                    ghb_value_free(sval);
                    return NULL;
                }
                ghb_value_free(sval);
                return gval;
            }
        }
        g_free(str);
        return ghb_value_dup(def_val);
    }
    else
    {
        gint ii;
        gchar *str;
        GValue *sval;

        str = ghb_value_string(mac_val);
        for (ii = 0; value_map[ii].mac_val; ii++)
        {
            if (strcmp(str, value_map[ii].mac_val) == 0 ||
                strcmp(str, value_map[ii].lin_val) == 0)
            {
                sval = ghb_string_value_new(value_map[ii].lin_val);
                g_free(str);
                gval = ghb_value_new(G_VALUE_TYPE(mac_val));
                if (!g_value_transform(sval, gval))
                {
                    g_warning("can't transform");
                    ghb_value_free(gval);
                    ghb_value_free(sval);
                    return NULL;
                }
                ghb_value_free(sval);
                return gval;
            }
        }
        g_free(str);
    }
    return NULL;
}

static GValue*
import_value_video_framerate(GValue *mac_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *fr;

    str = ghb_value_string(mac_val);
    fr = hb_video_framerate_get_name(hb_video_framerate_get_from_name(str));
    g_free(str);

    if (fr != NULL)
        sval = ghb_string_value_new(fr);

    return sval;
}

static GValue*
import_value_audio_samplerate(GValue *mac_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *sr;

    str = ghb_value_string(mac_val);
    sr = hb_audio_samplerate_get_name(hb_audio_samplerate_get_from_name(str));
    g_free(str);

    if (sr != NULL)
        sval = ghb_string_value_new(sr);

    return sval;
}

static GValue*
import_value_mixdown(GValue *mac_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *mix;

    str = ghb_value_string(mac_val);
    mix = hb_mixdown_get_short_name(hb_mixdown_get_from_name(str));
    g_free(str);

    if (mix != NULL)
        sval = ghb_string_value_new(mix);

    return sval;
}

static GValue*
import_value_video_encoder(GValue *mac_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *enc;

    str = ghb_value_string(mac_val);
    enc = hb_video_encoder_get_short_name(hb_video_encoder_get_from_name(str));
    g_free(str);

    if (enc != NULL)
        sval = ghb_string_value_new(enc);

    return sval;
}

static GValue*
import_value_audio_encoder(GValue *mac_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *enc;

    str = ghb_value_string(mac_val);
    enc = hb_audio_encoder_get_short_name(hb_audio_encoder_get_from_name(str));
    g_free(str);

    if (enc != NULL)
        sval = ghb_string_value_new(enc);

    return sval;
}

static GValue*
import_value_container(GValue *mac_val)
{
    GValue *sval = NULL;
    gchar *str;
    const gchar *mux;

    str = ghb_value_string(mac_val);
    mux = hb_container_get_short_name(hb_container_get_from_name(str));
    g_free(str);

    if (mux != NULL)
        sval = ghb_string_value_new(mux);

    return sval;
}

static void
import_value_xlat(GValue *dict)
{
    GValue *defaults, *mac_val, *gval;
    const gchar *key;

    GValue *internalPlist = ghb_resource_get("internal-defaults");
    defaults = plist_get_dict(internalPlist, "Presets");
    key = "VideoEncoder";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_video_encoder(mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "FileFormat";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_container(mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "VideoFramerate";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_video_framerate(mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "PictureDetelecine";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_xlat2(defaults, detel_xlat, key, mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "PictureDecomb";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_xlat2(defaults, decomb_xlat, key, mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "PictureDeinterlace";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_xlat2(defaults, deint_xlat, key, mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);
    key = "PictureDenoisePreset";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_xlat2(defaults, denoise_xlat, key, mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);

    ghb_dict_remove(dict, "Subtitles");
    ghb_dict_remove(dict, "SubtitlesForced");

    gint count, ii;
    GValue *alist;
    GValue *adict;
    GValue *adefaults;
    GValue *adeflist;

    key = "AudioEncoderFallback";
    mac_val = ghb_dict_lookup(dict, key);
    gval = import_value_audio_encoder(mac_val);
    if (gval)
        ghb_dict_insert(dict, g_strdup(key), gval);

    adeflist = ghb_dict_lookup(defaults, "AudioList");
    if (adeflist)
    {
        adefaults = ghb_array_get_nth(adeflist, 0);
        alist = ghb_dict_lookup(dict, "AudioList");
        count = ghb_array_len(alist);
        for (ii = 0; ii < count; ii++)
        {
            adict = ghb_array_get_nth(alist, ii);
            key = "AudioEncoder";
            mac_val = ghb_dict_lookup(adict, key);
            gval = import_value_audio_encoder(mac_val);
            if (gval == NULL)
                gval = ghb_value_dup(ghb_dict_lookup(adefaults, key));
            if (gval)
                ghb_dict_insert(adict, g_strdup(key), gval);
            key = "AudioSamplerate";
            mac_val = ghb_dict_lookup(adict, key);
            gval = import_value_audio_samplerate(mac_val);
            if (gval == NULL)
                gval = ghb_value_dup(ghb_dict_lookup(adefaults, key));
            if (gval)
                ghb_dict_insert(adict, g_strdup(key), gval);
            key = "AudioMixdown";
            mac_val = ghb_dict_lookup(adict, key);
            gval = import_value_mixdown(mac_val);
            if (gval == NULL)
                gval = ghb_value_dup(ghb_dict_lookup(adefaults, key));
            if (gval)
                ghb_dict_insert(adict, g_strdup(key), gval);

            mac_val = ghb_dict_lookup(adict, "AudioTrackDRCSlider");
            if (mac_val != NULL)
            {
                gdouble drc;
                drc = ghb_value_double(mac_val);
                if (drc < 1.0)
                {
                    ghb_dict_insert(adict, g_strdup("AudioTrackDRCSlider"),
                                    ghb_double_value_new(0.0));
                }
            }
        }
    }
}

static GValue*
import_xlat_preset(GValue *user_preset)
{
    GValue *dict, *internal;

    g_debug("import_xlat_preset ()");

    dict = ghb_dict_value_new();

    // First, initialize the preset with defaults.
    // Then import user presets over top of defaults
    GValue *internalPlist = ghb_resource_get("internal-defaults");
    internal = plist_get_dict(internalPlist, "Presets");
    init_settings_from_dict(dict, internal, user_preset, FALSE);

    // Initialize the AudioLanguageList from preferences PreferredLanguage
    // and translate old AudioDUB preference option if found
    GValue *list = ghb_dict_lookup(dict, "AudioLanguageList");
    if (list == NULL)
    {
        list = ghb_array_value_new(8);
        ghb_dict_insert(dict, g_strdup("AudioLanguageList"), list);
    }
    if (ghb_array_len(list) == 0)
    {
        GValue *prefs = plist_get_dict(prefsPlist, "Preferences");
        GValue *gdub = ghb_dict_lookup(prefs, "AudioDUB");
        GValue *glang = ghb_dict_lookup(prefs, "PreferredLanguage");
        const char *lang = NULL;
        if (glang != NULL)
        {
            lang = g_value_get_string(glang);
        }
        if (gdub != NULL && !ghb_value_boolean(gdub))
        {
            if (lang == NULL || strncmp(lang, "und", 4))
            {
                ghb_array_append(list, ghb_string_value_new("und"));
            }
        }
        if (glang != NULL)
        {
            ghb_array_append(list, ghb_value_dup(glang));
        }
    }

    // Initialize the SubtitleLanguageList from preferences PreferredLanguage
    // and translate old AudioDUB preference option if found
    list = ghb_dict_lookup(dict, "SubtitleLanguageList");
    if (list == NULL)
    {
        list = ghb_array_value_new(8);
        ghb_dict_insert(dict, g_strdup("SubtitleLanguageList"), list);
    }
    if (ghb_array_len(list) == 0)
    {
        GValue *prefs = plist_get_dict(prefsPlist, "Preferences");
        GValue *val = ghb_dict_lookup(prefs, "PreferredLanguage");
        if (val != NULL)
        {
            ghb_array_append(list, ghb_value_dup(val));

            val = ghb_dict_lookup(prefs, "AudioDUB");
            if (val != NULL && !ghb_value_boolean(val))
            {
                ghb_dict_insert(dict,
                                g_strdup("SubtitleAddForeignAudioSubtitle"),
                                ghb_boolean_value_new(TRUE));
            }
        }
    }

    GValue *addCC = ghb_dict_lookup(dict, "SubtitleAddCC");
    if (addCC == NULL)
    {
        GValue *prefs = plist_get_dict(prefsPlist, "Preferences");
        GValue *val = ghb_dict_lookup(prefs, "AddCC");
        if (val != NULL)
        {
            ghb_dict_insert(dict, g_strdup("SubtitleAddCC"),
                            ghb_value_dup(val));
        }
    }

    import_value_xlat(dict);

    // Fix up all the internal settings that are derived from preset values.
    ghb_settings_set_boolean(dict, "PictureDeinterlaceDecomb",
        !ghb_settings_get_boolean(dict, "PictureDecombDeinterlace"));

    ghb_settings_set_value(dict, "scale_height",
        ghb_settings_get_value(dict, "PictureHeight"));

    ghb_settings_set_value(dict, "scale_width",
        ghb_settings_get_value(dict, "PictureWidth"));

    gint uses_pic;
    gint vqtype;

    uses_pic = ghb_settings_get_int(dict, "UsesPictureSettings");
    vqtype = ghb_settings_get_int(dict, "VideoQualityType");

    // "Use max" or "strict anamorphic" imply autoscale
    if (uses_pic == 2)
    {
        ghb_settings_set_boolean(dict, "autoscale", TRUE);
    }
    else if (uses_pic == 1)
    {
        ghb_settings_set_boolean(dict, "autoscale", FALSE);
    }

    // VideoQualityType/0/1/2 - vquality_type_/target/bitrate/constant
    // *note: target is no longer used
    switch (vqtype)
    {
    case 0:
    {
        ghb_settings_set_boolean(dict, "vquality_type_bitrate", TRUE);
        ghb_settings_set_boolean(dict, "vquality_type_constant", FALSE);
    } break;
    case 1:
    {
        ghb_settings_set_boolean(dict, "vquality_type_bitrate", TRUE);
        ghb_settings_set_boolean(dict, "vquality_type_constant", FALSE);
    } break;
    case 2:
    {
        ghb_settings_set_boolean(dict, "vquality_type_bitrate", FALSE);
        ghb_settings_set_boolean(dict, "vquality_type_constant", TRUE);
    } break;
    default:
    {
        ghb_settings_set_boolean(dict, "vquality_type_bitrate", FALSE);
        ghb_settings_set_boolean(dict, "vquality_type_constant", TRUE);
    } break;
    }

    const gchar *mode = ghb_settings_get_const_string(dict, "VideoFramerateMode");
    if (strcmp(mode, "cfr") == 0)
    {
        ghb_settings_set_boolean(dict, "VideoFramerateCFR", TRUE);
        ghb_settings_set_boolean(dict, "VideoFrameratePFR", FALSE);
        ghb_settings_set_boolean(dict, "VideoFramerateVFR", FALSE);
    }
    else if (strcmp(mode, "pfr") == 0)
    {
        ghb_settings_set_boolean(dict, "VideoFramerateCFR", FALSE);
        ghb_settings_set_boolean(dict, "VideoFrameratePFR", TRUE);
        ghb_settings_set_boolean(dict, "VideoFramerateVFR", FALSE);
    }
    else
    {
        ghb_settings_set_boolean(dict, "VideoFramerateCFR", FALSE);
        ghb_settings_set_boolean(dict, "VideoFrameratePFR", FALSE);
        ghb_settings_set_boolean(dict, "VideoFramerateVFR", TRUE);
    }

    if (ghb_settings_get_boolean(dict, "x264UseAdvancedOptions"))
    {
        // Force preset/tune/profile/level/opts to conform to option string
        ghb_settings_set_string(dict, "VideoPreset", "medium");
        ghb_settings_set_string(dict, "VideoTune", "none");
        ghb_settings_set_string(dict, "VideoProfile", "auto");
        ghb_settings_set_string(dict, "VideoLevel", "auto");
        ghb_settings_set_value(dict, "VideoOptionExtra",
            ghb_settings_get_value(dict, "x264Option"));
    }
    else
    {
        ghb_dict_remove(dict, "x264Option");
    }

    int encoder = ghb_get_video_encoder(dict);
    const char * const *videoPresets;
    videoPresets = hb_video_encoder_get_presets(encoder);
    const char *videoPreset;
    if (ghb_dict_lookup(user_preset, "x264Preset") != NULL)
        videoPreset = ghb_settings_get_const_string(dict, "x264Preset");
    else
        videoPreset = ghb_settings_get_const_string(dict, "VideoPreset");
    int ii;
    for (ii = 0; videoPreset && videoPresets && videoPresets[ii]; ii++)
    {
        if (!strcasecmp(videoPreset, videoPresets[ii]))
        {
            ghb_settings_set_int(dict, "VideoPresetSlider", ii);
        }
    }
    if (videoPreset != NULL)
        ghb_settings_set_string(dict, "VideoPreset", videoPreset);

    char *videoTune;
    if (ghb_dict_lookup(user_preset, "x264Tune") != NULL)
        videoTune = ghb_settings_get_string(dict, "x264Tune");
    else
        videoTune = ghb_settings_get_string(dict, "VideoTune");
    char *tune = NULL;
    char *saveptr;
    char * tok = strtok_r(videoTune, ",./-+", &saveptr);
    ghb_settings_set_boolean(dict, "x264FastDecode", FALSE);
    ghb_settings_set_boolean(dict, "x264ZeroLatency", FALSE);
    while (tok != NULL)
    {
        if (!strcasecmp(tok, "fastdecode"))
        {
            ghb_settings_set_boolean(dict, "x264FastDecode", TRUE);
        }
        else if (!strcasecmp(tok, "zerolatency"))
        {
            ghb_settings_set_boolean(dict, "x264ZeroLatency", TRUE);
        }
        else if (tune == NULL)
        {
            tune = g_strdup(tok);
        }
        else
        {
            ghb_log("Superfluous tunes! %s", tok);
        }
        tok = strtok_r(NULL, ",./-+", &saveptr);
    }
    g_free(videoTune);
    if (tune != NULL)
    {
        ghb_settings_set_string(dict, "VideoTune", tune);
        g_free(tune);
    }

    const char *videoProfile;
    if (ghb_dict_lookup(user_preset, "x264Profile") != NULL)
        videoProfile = ghb_settings_get_const_string(dict, "x264Profile");
    else
        videoProfile = ghb_settings_get_const_string(dict, "VideoProfile");
    if (videoProfile != NULL)
        ghb_settings_set_string(dict, "VideoProfile", videoProfile);

    const char *videoLevel;
    if (ghb_dict_lookup(user_preset, "x264Level") != NULL)
        videoLevel = ghb_settings_get_const_string(dict, "x264Level");
    else
        videoLevel = ghb_settings_get_const_string(dict, "VideoLevel");
    if (videoLevel != NULL)
        ghb_settings_set_string(dict, "VideoLevel", videoLevel);

    if (ghb_dict_lookup(user_preset, "x264OptionExtra") != NULL)
    {
        const char *optionExtra;
        optionExtra = ghb_settings_get_const_string(dict, "x264OptionExtra");
        ghb_settings_set_string(dict, "VideoOptionExtra", optionExtra);
    }

    return dict;
}

static void
import_xlat_presets(GValue *presets)
{
    gint count, ii;
    GValue *dict;
    gboolean folder;

    g_debug("import_xlat_presets ()");
    if (presets == NULL) return;
    count = ghb_array_len(presets);
    for (ii = 0; ii < count; ii++)
    {
        dict = ghb_array_get_nth(presets, ii);
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (folder)
        {
            GValue *nested;

            nested = ghb_dict_lookup(dict, "ChildrenArray");
            import_xlat_presets(nested);
        }
        else
        {
            GValue *import_dict = import_xlat_preset(dict);
            ghb_array_replace(presets, ii, import_dict);
        }
    }
}

// Translate internal values to preset key, value pairs
static void
export_xlat_preset(GValue *dict)
{
    gboolean autoscale, br, constant;

    g_debug("export_xlat_prest ()");
    autoscale = ghb_value_boolean(preset_dict_get_value(dict, "autoscale"));
    br = ghb_value_boolean(
                preset_dict_get_value(dict, "vquality_type_bitrate"));
    constant = ghb_value_boolean(
                preset_dict_get_value(dict, "vquality_type_constant"));

    if (autoscale)
    {
        ghb_dict_insert(dict, g_strdup("UsesPictureSettings"),
                        ghb_int_value_new(2));
    }
    else
    {
        ghb_dict_insert(dict, g_strdup("UsesPictureSettings"),
                        ghb_int_value_new(1));
    }

    // VideoQualityType/0/1/2 - vquality_type_/target/bitrate/constant
    // *note: target is no longer used
    if (br)
    {
        ghb_dict_insert(dict, g_strdup("VideoQualityType"),
                        ghb_int_value_new(1));
    }
    else if (constant)
    {
        ghb_dict_insert(dict, g_strdup("VideoQualityType"),
                        ghb_int_value_new(2));
    }

    if (ghb_value_boolean(preset_dict_get_value(dict, "VideoFramerateCFR")))
    {
        ghb_dict_insert(dict, g_strdup("VideoFramerateMode"),
                        ghb_string_value_new("cfr"));
    }
    else if (ghb_value_boolean(preset_dict_get_value(dict, "VideoFrameratePFR")))
    {
        ghb_dict_insert(dict, g_strdup("VideoFramerateMode"),
                        ghb_string_value_new("pfr"));
    }
    else
    {
        ghb_dict_insert(dict, g_strdup("VideoFramerateMode"),
                        ghb_string_value_new("vfr"));
    }

    if (ghb_value_int(preset_dict_get_value(dict, "PictureDeblock")) < 5)
    {
        ghb_dict_insert(dict, g_strdup("PictureDeblock"), ghb_int_value_new(0));
    }

    GValue *alist, *adict;
    gint count, ii;

    alist = ghb_dict_lookup(dict, "AudioList");
    count = ghb_array_len(alist);
    for (ii = 0; ii < count; ii++)
    {
        gdouble drc;

        adict = ghb_array_get_nth(alist, ii);
        drc = ghb_value_double(
                preset_dict_get_value(adict, "AudioTrackDRCSlider"));
        if (drc < 1.0)
        {
            ghb_dict_insert(adict, g_strdup("AudioTrackDRCSlider"),
                            ghb_double_value_new(0.0));
        }
    }

    if (ghb_value_boolean(preset_dict_get_value(dict, "x264UseAdvancedOptions")))
    {
        ghb_dict_remove(dict, "VideoPreset");
        ghb_dict_remove(dict, "VideoTune");
        ghb_dict_remove(dict, "VideoProfile");
        ghb_dict_remove(dict, "VideoLevel");
        ghb_dict_remove(dict, "VideoOptionExtra");
    }
    const char *tune = dict_get_string(dict, "VideoTune");
    if (tune != NULL)
    {
        GString *str = g_string_new("");
        char *tunes;

        g_string_append_printf(str, "%s", tune);
        if (dict_get_boolean(dict, "x264FastDecode"))
        {
            g_string_append_printf(str, ",%s", "fastdecode");
        }
        if (dict_get_boolean(dict, "x264ZeroLatency"))
        {
            g_string_append_printf(str, ",%s", "zerolatency");
        }
        tunes = g_string_free(str, FALSE);
        ghb_dict_insert(dict, g_strdup("VideoTune"),
                        ghb_string_value_new(tunes));

        g_free(tunes);
    }

    // Remove everything from dist that isn't in "Presets"
    GValue *internal;
    GValue *internalPlist = ghb_resource_get("internal-defaults");
    internal = plist_get_dict(internalPlist, "Presets");
    dict_clean(dict, internal);

    export_value_xlat(dict);
}

static void
export_xlat_presets(GValue *presets)
{
    gint count, ii;
    GValue *dict;
    gboolean folder;

    if (presets == NULL) return;
    count = ghb_array_len(presets);
    for (ii = 0; ii < count; ii++)
    {
        dict = ghb_array_get_nth(presets, ii);
        folder = ghb_value_boolean(preset_dict_get_value(dict, "Folder"));
        if (folder)
        {
            GValue *nested;

            nested = ghb_dict_lookup(dict, "ChildrenArray");
            export_xlat_presets(nested);
        }
        else
        {
            export_xlat_preset(dict);
        }
    }
}

static guint prefs_timeout_id = 0;

static gboolean
delayed_store_prefs(gpointer data)
{
    store_plist(prefsPlist, "preferences");
    prefs_timeout_id = 0;
    return FALSE;
}

static void
store_presets()
{
    GValue *export;

    export = ghb_value_dup(presetsPlist);
    export_xlat_presets(export);
    store_plist(export, "presets");
    ghb_value_free(export);
}

static void
store_prefs(void)
{
    if (prefs_timeout_id != 0)
    {
        GMainContext *mc;
        GSource *source;

        mc = g_main_context_default();
        source = g_main_context_find_source_by_id(mc, prefs_timeout_id);
        if (source != NULL)
            g_source_destroy(source);
    }
    prefs_timeout_id = g_timeout_add_seconds(1, (GSourceFunc)delayed_store_prefs, NULL);
}

void
ghb_presets_reload(signal_user_data_t *ud)
{
    GValue *std_presets;
    gint count, ii;
    int *indices, len;

    g_debug("ghb_presets_reload()\n");
    std_presets = ghb_value_dup(ghb_resource_get("standard-presets"));
    if (std_presets == NULL) return;

    remove_std_presets(ud);
    indices = presets_find_default(presetsPlist, &len);
    if (indices)
    {
        presets_clear_default(std_presets);
        g_free(indices);
    }
    // Merge the keyfile contents into our presets
    count = ghb_array_len(std_presets);
    for (ii = count-1; ii >= 0; ii--)
    {
        GValue *std_dict;
        GValue *copy_dict;
        gint indices = 0;

        std_dict = ghb_array_get_nth(std_presets, ii);
        copy_dict = ghb_value_dup(std_dict);
        ghb_dict_insert(copy_dict, g_strdup("PresetBuildNumber"),
                        ghb_int64_value_new(hb_get_build(NULL)));
        ghb_presets_insert(presetsPlist, copy_dict, &indices, 1);
        presets_list_insert(ud, &indices, 1);
    }
    import_xlat_presets(presetsPlist);
    store_presets();
    ghb_value_free(std_presets);
}

static gboolean
check_old_presets(GValue *presetsArray)
{
    gint count, ii;

    count = ghb_array_len(presetsArray);
    for (ii = count-1; ii >= 0; ii--)
    {
        GValue *dict;
        GValue *type;

        dict = ghb_array_get_nth(presetsArray, ii);
        type = ghb_dict_lookup(dict, "Type");
        if (type == NULL)
            return TRUE;
    }
    return FALSE;
}

static void
replace_standard_presets(GValue *presetsArray)
{
    GValue *std_presets, *tmp;
    int *indices, len;
    gint count, ii;

    // Remove existing standard presets
    count = ghb_array_len(presetsArray);
    for (ii = count-1; ii >= 0; ii--)
    {
        GValue *dict;
        gint ptype;

        dict = ghb_array_get_nth(presetsArray, ii);
        ptype = ghb_value_int(preset_dict_get_value(dict, "Type"));
        if (ptype == PRESETS_BUILTIN)
        {
            gint indices = 0;
            ghb_presets_remove(presetsArray, &indices, 1);
        }
    }

    // Get the default standard presets
    tmp = ghb_resource_get("standard-presets");
    if (tmp == NULL) return;
    std_presets = ghb_value_dup(tmp);

    // Clear the default in the standard presets if one is already set
    // in custom presets
    indices = presets_find_default(presetsArray, &len);
    if (indices)
    {
        presets_clear_default(std_presets);
        g_free(indices);
    }

    // Merge the keyfile contents into our presets
    count = ghb_array_len(std_presets);
    for (ii = count-1; ii >= 0; ii--)
    {
        GValue *std_dict;
        GValue *copy_dict;
        gint indices = 0;

        std_dict = ghb_array_get_nth(std_presets, ii);
        copy_dict = ghb_value_dup(std_dict);
        ghb_dict_insert(copy_dict, g_strdup("PresetBuildNumber"),
                        ghb_int64_value_new(hb_get_build(NULL)));
        ghb_presets_insert(presetsArray, copy_dict, &indices, 1);
    }
    ghb_value_free(std_presets);
}

static int
update_standard_presets(signal_user_data_t *ud, GValue *presetsArray)
{
    gint count, ii;

    count = ghb_array_len(presetsArray);
    for (ii = count-1; ii >= 0; ii--)
    {
        GValue *dict;
        const GValue *gval;
        gint64 build;
        gint type;

        dict = ghb_array_get_nth(presetsArray, ii);
        gval = ghb_dict_lookup(dict, "Type");
        if (gval == NULL)
        {
            // Old preset that doesn't have a Type
            replace_standard_presets(presetsArray);
            return 1;
        }

        type = ghb_value_int(gval);
        if (type == 0)
        {
            gval = ghb_dict_lookup(dict, "PresetBuildNumber");
            if (gval == NULL)
            {
                // Old preset that doesn't have a build number
                replace_standard_presets(presetsArray);
                return 1;
            }

            build = ghb_value_int64(gval);
            if (build != hb_get_build(NULL))
            {
                // Build number does not match
                replace_standard_presets(presetsArray);
                return 1;
            }
        }
    }
    return 0;
}

void
ghb_presets_load(signal_user_data_t *ud)
{
    gboolean store = FALSE;
    presetsPlistFile = load_plist("presets");
    if ((presetsPlistFile == NULL) ||
        (G_VALUE_TYPE(presetsPlistFile) == ghb_dict_get_type()) ||
        (check_old_presets(presetsPlistFile)))
    {
        presetsPlistFile = ghb_resource_get("standard-presets");
        store = TRUE;
    }
    else
    {
        update_standard_presets(ud, presetsPlistFile);
    }
    presetsPlist = ghb_value_dup(presetsPlistFile);
    import_xlat_presets(presetsPlist);
    if (store)
        store_presets();

}

static void
settings_save(signal_user_data_t *ud, const GValue *path)
{
    GValue *dict;
    gint *indices, len, count;
    const gchar *name;
    gboolean replace = FALSE;

    g_debug("settings_save");
    GValue *internalPlist = ghb_resource_get("internal-defaults");
    if (internalPlist == NULL) return;
    count = ghb_array_len(path);
    name = g_value_get_string(ghb_array_get_nth(path, count-1));
    indices = ghb_preset_indices_from_path(presetsPlist, path, &len);
    if (indices)
    {
        if (ghb_presets_get_folder(presetsPlist, indices, len))
        {
            GtkWindow *hb_window;
            gchar *message;
            hb_window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
            message = g_strdup_printf(
                      _("%s: Folder already exists.\n"
                        "You can not replace it with a preset."),
                        name);
            ghb_message_dialog(hb_window, GTK_MESSAGE_ERROR,
                               message, _("Cancel"), NULL);
            g_free(message);
            return;
        }
        dict = ghb_value_dup(ud->settings);
        ghb_presets_replace(presetsPlist, dict, indices, len);
        replace = TRUE;
    }
    else
    {
        indices = presets_find_pos(path, PRESETS_CUSTOM, &len);
        if (indices)
        {
            dict = ghb_value_dup(ud->settings);
            ghb_presets_insert(presetsPlist, dict, indices, len);
        }
        else
        {
            g_warning("failed to find insert path");
            return;
        }
    }
    current_preset = dict;
    ghb_settings_set_int64(dict, "Type", PRESETS_CUSTOM);
    ghb_settings_set_int64(dict, "PresetBuildNumber", hb_get_build(NULL));

    ghb_dict_insert(dict, g_strdup("PresetName"), ghb_string_value_new(name));
    if (replace)
    {
        gint *def_indices, def_len;
        def_indices = presets_find_default(presetsPlist, &def_len);
        if (def_indices != NULL &&
            preset_path_cmp(indices, len, def_indices, def_len) != 0)
        {
            ghb_dict_insert(dict, g_strdup("Default"),
                            ghb_boolean_value_new(FALSE));
        }
        presets_list_update_item(ud, indices, len, FALSE);
        g_free(def_indices);
    }
    else
    {
        ghb_dict_insert(dict, g_strdup("Default"),
                        ghb_boolean_value_new(FALSE));
        presets_list_insert(ud, indices, len);
    }
    if (!ghb_settings_get_boolean(ud->settings, "PictureWidthEnable"))
    {
        ghb_dict_remove(dict, "PictureWidth");
    }
    if (!ghb_settings_get_boolean(ud->settings, "PictureHeightEnable"))
    {
        ghb_dict_remove(dict, "PictureHeight");
    }
    ghb_dict_insert(dict, g_strdup("autoscale"),
        ghb_boolean_value_new(
            !ghb_settings_get_boolean(ud->settings, "PictureWidthEnable") &&
            !ghb_settings_get_boolean(ud->settings, "PictureHeightEnable")
        )
    );

    store_presets();

    ud->dont_clear_presets = TRUE;
    // Make the new preset the selected item
    ghb_select_preset2(ud->builder, indices, len);
    g_free(indices);
    ud->dont_clear_presets = FALSE;
    return;
}

static void
folder_save(signal_user_data_t *ud, const GValue *path)
{
    GValue *dict, *folder;
    gint *indices, len, count;
    const gchar *name;

    count = ghb_array_len(path);
    name = g_value_get_string(ghb_array_get_nth(path, count-1));
    indices = ghb_preset_indices_from_path(presetsPlist, path, &len);
    if (indices)
    {
        if (!ghb_presets_get_folder(presetsPlist, indices, len))
        {
            GtkWindow *hb_window;
            gchar *message;
            hb_window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
            message = g_strdup_printf(
                      _("%s: Preset already exists.\n"
                        "You can not replace it with a folder."),
                        name);
            ghb_message_dialog(hb_window, GTK_MESSAGE_ERROR,
                               message, _("Cancel"), NULL);
            g_free(message);
            g_free(indices);
            return;
        }
        // Already exists, update its description
        dict = presets_get_dict(presetsPlist, indices, len);
        ghb_dict_insert(dict, g_strdup("PresetDescription"),
            ghb_value_dup(preset_dict_get_value(
                ud->settings, "PresetDescription")));
        presets_list_update_item(ud, indices, len, FALSE);
        g_free(indices);
        store_presets();
        return;
    }
    else
    {
        indices = presets_find_pos(path, PRESETS_CUSTOM, &len);
        if (indices)
        {
            dict = ghb_dict_value_new();
            ghb_presets_insert(presetsPlist, dict, indices, len);
        }
        else
        {
            g_warning("failed to find insert path");
            return;
        }
    }
    ghb_dict_insert(dict, g_strdup("PresetDescription"),
        ghb_value_dup(preset_dict_get_value(
            ud->settings, "PresetDescription")));
    ghb_dict_insert(dict, g_strdup("PresetName"), ghb_string_value_new(name));
    folder = ghb_array_value_new(8);
    ghb_dict_insert(dict, g_strdup("ChildrenArray"), folder);
    ghb_dict_insert(dict, g_strdup("Type"),
                            ghb_int64_value_new(PRESETS_CUSTOM));
    ghb_dict_insert(dict, g_strdup("Folder"), ghb_boolean_value_new(TRUE));

    presets_list_insert(ud, indices, len);
    g_free(indices);
    store_presets();
    return;
}

void
ghb_presets_list_show_default(signal_user_data_t *ud)
{
    GtkTreeView *treeview;
    GtkTreePath *treepath;
    GtkTreeIter iter;
    GtkTreeStore *store;
    gint *indices, len;

    g_debug("ghb_presets_list_show_default()");
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
    indices = presets_find_default(presetsPlist, &len);
    if (indices == NULL) return;
    treepath = ghb_tree_path_new_from_indices(indices, len);
    if (treepath)
    {
        if (gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath))
        {
            gtk_tree_store_set(store, &iter,
                        1, 800,
                        2, 2 ,
                        -1);
        }
        gtk_tree_path_free(treepath);
    }
    g_free(indices);
}

void
ghb_presets_list_clear_default(signal_user_data_t *ud)
{
    GtkTreeView *treeview;
    GtkTreePath *treepath;
    GtkTreeIter iter;
    GtkTreeStore *store;
    gint *indices, len;

    g_debug("ghb_presets_list_clear_default ()");
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
    indices = presets_find_default(presetsPlist, &len);
    if (indices == NULL) return;
    treepath = ghb_tree_path_new_from_indices(indices, len);
    if (treepath)
    {
        if (gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath))
        {
            gtk_tree_store_set(store, &iter,
                        1, 400,
                        2, 0 ,
                        -1);
        }
        gtk_tree_path_free(treepath);
    }
    g_free(indices);
}

static void
update_subtitle_presets(signal_user_data_t *ud)
{
    g_debug("update_subtitle_presets");
    const GValue *subtitle_list, *subtitle;
    GValue *slist, *dict;
    gint count, ii, source;

    subtitle_list = ghb_settings_get_value(ud->settings, "subtitle_list");
    slist = ghb_array_value_new(8);
    count = ghb_array_len(subtitle_list);
    for (ii = 0; ii < count; ii++)
    {
        subtitle = ghb_array_get_nth(subtitle_list, ii);
        source = ghb_settings_get_int(subtitle, "SubtitleSource");
        if (source != SRTSUB)
        {
            dict = ghb_value_dup(subtitle);
            ghb_array_append(slist, dict);
        }
    }
    ghb_settings_take_value(ud->settings, "SubtitleList", slist);
}

G_MODULE_EXPORT void
preset_import_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
    GtkWidget *dialog;
    GtkResponseType response;
    const gchar *exportDir;
    gchar *filename;
    GtkFileFilter *filter;

    g_debug("preset_import_clicked_cb ()");

    dialog = gtk_file_chooser_dialog_new("Import Preset", NULL,
                GTK_FILE_CHOOSER_ACTION_OPEN,
                GHB_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                GHB_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
                NULL);

    filter = gtk_file_filter_new();
    gtk_file_filter_set_name(filter, _("All (*)"));
    gtk_file_filter_add_pattern(filter, "*");
    gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);

    filter = gtk_file_filter_new();
    gtk_file_filter_set_name(filter, _("Presets (*.plist)"));
    gtk_file_filter_add_pattern(filter, "*.plist");
    gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
    gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter);

    exportDir = ghb_settings_get_const_string(ud->prefs, "ExportDirectory");
    if (exportDir == NULL || exportDir[0] == '\0')
    {
        exportDir = ".";
    }
    gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), exportDir);

    response = gtk_dialog_run(GTK_DIALOG(dialog));
    gtk_widget_hide(dialog);
    if (response == GTK_RESPONSE_ACCEPT)
    {
        GValue *dict, *array;
        gchar  *dir;
        gint count, ii;

        filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));

        // import the preset
        if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
        {
            gtk_widget_destroy(dialog);
            g_free(filename);
            return;
        }
        array = ghb_plist_parse_file(filename);

        import_xlat_presets(array);
        presets_clear_default(array);
        presets_customize(array);

        count = ghb_array_len(array);
        for (ii = 0; ii < count; ii++)
        {
            GValue *path, *name;
            gint *indices, len;
            gint index = 1;

            dict = ghb_array_get_nth(array, ii);
            path = ghb_array_value_new(1);
            name = ghb_value_dup(ghb_dict_lookup(dict, "PresetName"));
            ghb_array_append(path, name);
            indices = ghb_preset_indices_from_path(presetsPlist, path, &len);
            // Modify the preset name till we make it unique
            while (indices != NULL)
            {
                gchar *str = ghb_value_string(name);

                ghb_value_free(path);
                g_free(indices);

                str = g_strdup_printf("%s %d", str, index);
                path = ghb_array_value_new(1);
                name = ghb_string_value_new(str);
                ghb_array_append(path, name);
                g_free(str);

                index++;
                indices = ghb_preset_indices_from_path(presetsPlist, path, &len);
            }
            ghb_dict_insert(dict, g_strdup("PresetName"), ghb_value_dup(name));
            indices = presets_find_pos(path, PRESETS_CUSTOM, &len);
            ghb_presets_insert(presetsPlist, ghb_value_dup(dict), indices, len);
            presets_list_insert(ud, indices, len);
            ghb_value_free(path);
            g_free(indices);
        }
        ghb_value_free(array);

        exportDir = ghb_settings_get_const_string(ud->prefs, "ExportDirectory");
        dir = g_path_get_dirname(filename);
        if (strcmp(dir, exportDir) != 0)
        {
            ghb_settings_set_string(ud->prefs, "ExportDirectory", dir);
            ghb_pref_save(ud->prefs, "ExportDirectory");
        }
        g_free(filename);
        g_free(dir);
        store_presets();
    }
    gtk_widget_destroy(dialog);
}

GValue*
get_selected_path(signal_user_data_t *ud)
{
    GtkTreeView *treeview;
    GtkTreeSelection *selection;
    GtkTreeModel *store;
    GtkTreeIter iter;

    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    selection = gtk_tree_view_get_selection(treeview);
    if (gtk_tree_selection_get_selected(selection, &store, &iter))
    {
        GtkTreePath *treepath;
        gint *indices, len;
        GValue *path;

        treepath = gtk_tree_model_get_path(store, &iter);
        indices = gtk_tree_path_get_indices(treepath);
        len = gtk_tree_path_get_depth(treepath);

        path = preset_path_from_indices(presetsPlist, indices, len);
        return path;
    }
    return NULL;
}

G_MODULE_EXPORT void
preset_export_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
    GtkWidget *dialog;
    GtkResponseType response;
    GValue *preset;
    const gchar *name = "";
    gint count, *indices, len;
    const gchar *exportDir;
    gchar *filename;

    g_debug("preset_export_clicked_cb ()");
    preset = get_selected_path(ud);
    if (preset == NULL)
        return;

    count = ghb_array_len(preset);
    if (count <= 0)
    {
        ghb_value_free(preset);
        return;
    }

    name = g_value_get_string(ghb_array_get_nth(preset, count-1));

    dialog = gtk_file_chooser_dialog_new(_("Export Preset"), NULL,
                GTK_FILE_CHOOSER_ACTION_SAVE,
                GHB_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                GHB_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
                NULL);

    exportDir = ghb_settings_get_const_string(ud->prefs, "ExportDirectory");
    if (exportDir == NULL || exportDir[0] == '\0')
    {
        exportDir = ".";
    }
    filename = g_strdup_printf("%s.plist", name);
    gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), exportDir);
    gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), filename);
    g_free(filename);

    indices = ghb_preset_indices_from_path(presetsPlist, preset, &len);
    if (indices == NULL)
    {
        ghb_value_free(preset);
        return;
    }

    response = gtk_dialog_run(GTK_DIALOG(dialog));
    gtk_widget_hide(dialog);
    if (response == GTK_RESPONSE_ACCEPT)
    {
        GValue *export, *dict, *array;
        FILE *file;
        gchar  *dir;

        filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));

        // export the preset
        dict = presets_get_dict(presetsPlist, indices, len);

        export = ghb_value_dup(dict);
        array = ghb_array_value_new(1);
        ghb_array_append(array, export);
        presets_clear_default(array);
        presets_customize(array);
        export_xlat_presets(array);

        file = g_fopen(filename, "w");
        if (file != NULL)
        {
            ghb_plist_write(file, array);
            fclose(file);
        }
        ghb_value_free(array);

        exportDir = ghb_settings_get_const_string(ud->prefs, "ExportDirectory");
        dir = g_path_get_dirname(filename);
        if (strcmp(dir, exportDir) != 0)
        {
            ghb_settings_set_string(ud->prefs, "ExportDirectory", dir);
            ghb_pref_save(ud->prefs, "ExportDirectory");
        }
        g_free(dir);
        g_free(filename);
    }
    gtk_widget_destroy(dialog);
    g_free(indices);
    ghb_value_free(preset);
}

G_MODULE_EXPORT void
presets_new_folder_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
    GtkWidget *dialog;
    GtkEntry *entry;
    GtkTextView *desc;
    GtkResponseType response;
    GValue *preset, *dict;
    const gchar *name = "";
    const gchar *description = "";
    gint count, *indices, len;

    g_debug("presets_new_folder_clicked_cb ()");
    preset = get_selected_path(ud);
    count = ghb_array_len(preset);
    if (count > 0)
        name = g_value_get_string(ghb_array_get_nth(preset, count-1));
    else
        count = 1;

    indices = ghb_preset_indices_from_path(presetsPlist, preset, &len);
    dict = presets_get_dict(presetsPlist, indices, len);
    if (dict != NULL)
    {
        description = g_value_get_string(
                            ghb_dict_lookup(dict, "PresetDescription"));
        ghb_ui_update(ud, "FolderDescription", ghb_string_value(description));
    }

    desc = GTK_TEXT_VIEW(GHB_WIDGET(ud->builder, "FolderDescription"));
    dialog = GHB_WIDGET(ud->builder, "preset_new_folder_dialog");
    entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "FolderName"));
    gtk_entry_set_text(entry, name);
    response = gtk_dialog_run(GTK_DIALOG(dialog));
    gtk_widget_hide(dialog);
    if (response == GTK_RESPONSE_OK)
    {
        // save the preset
        const gchar *name = gtk_entry_get_text(entry);
        GValue *dest;

        if (count > MAX_NESTED_PRESET-1)
            count = MAX_NESTED_PRESET-1;

        dest = ghb_array_value_new(MAX_NESTED_PRESET);
        if (indices != NULL)
        {
            gint ptype;

            ptype = ghb_presets_get_type(presetsPlist, indices, len);
            if (ptype == PRESETS_CUSTOM)
            {
                ghb_array_copy(dest, preset, count-1);
            }
        }
        ghb_array_append(dest, ghb_string_value_new(name));
        GValue *val = ghb_widget_value(GTK_WIDGET(desc));
        ghb_settings_set_value(ud->settings, "PresetDescription", val);
        folder_save(ud, dest);
        ghb_value_free(dest);
    }
    g_free(indices);
    ghb_value_free(preset);
}

G_MODULE_EXPORT void
presets_save_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
    GtkWidget *dialog;
    GtkEntry *entry;
    GtkTextView *desc;
    GtkResponseType response;
    GValue *preset;
    const gchar *name = "";
    gint count, *indices, len;

    g_debug("presets_save_clicked_cb ()");
    preset = get_selected_path(ud);
    if (preset == NULL)
        preset = ghb_value_dup(ghb_settings_get_value(ud->settings, "preset"));

    count = ghb_array_len(preset);
    if (count > 0)
        name = g_value_get_string(ghb_array_get_nth(preset, count-1));
    else
        count = 1;

    desc = GTK_TEXT_VIEW(GHB_WIDGET(ud->builder, "PresetDescription"));
    int width = ghb_settings_get_int(ud->settings, "PictureWidth");
    int height = ghb_settings_get_int(ud->settings, "PictureHeight");
    gboolean autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
    ghb_ui_update(ud, "PictureWidthEnable", ghb_boolean_value(!autoscale));
    ghb_ui_update(ud, "PictureHeightEnable", ghb_boolean_value(!autoscale));
    if (!width)
    {
        width = ghb_settings_get_int(ud->settings, "scale_width");
        ghb_ui_update(ud, "PictureWidth", ghb_int_value(width));
    }
    if (!height)
    {
        height = ghb_settings_get_int(ud->settings, "scale_height");
        ghb_ui_update(ud, "PictureHeight", ghb_int_value(height));
    }
    dialog = GHB_WIDGET(ud->builder, "preset_save_dialog");
    entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "PresetName"));
    gtk_entry_set_text(entry, name);
    response = gtk_dialog_run(GTK_DIALOG(dialog));
    gtk_widget_hide(dialog);
    if (response == GTK_RESPONSE_OK)
    {
        // save the preset
        const gchar *name = gtk_entry_get_text(entry);
        GValue *dest;

        dest = ghb_array_value_new(MAX_NESTED_PRESET);
        indices = ghb_preset_indices_from_path(presetsPlist, preset, &len);
        if (indices)
        {
            gint ptype;

            ptype = ghb_presets_get_type(presetsPlist, indices, len);
            if (ptype == PRESETS_CUSTOM)
            {
                ghb_array_copy(dest, preset, count-1);
            }
            g_free(indices);
        }
        ghb_array_append(dest, ghb_string_value_new(name));

        ghb_widget_to_setting(ud->settings, GTK_WIDGET(desc));

        update_subtitle_presets(ud);
        settings_save(ud, dest);
        ghb_value_free(dest);
    }
    ghb_value_free(preset);
}

G_MODULE_EXPORT void
preset_type_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
    ghb_widget_to_setting(ud->settings, widget);
}

G_MODULE_EXPORT void
presets_restore_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
    GValue *preset;

    g_debug("presets_restore_clicked_cb ()");
    // Reload only the standard presets
    ghb_presets_reload(ud);
    // Updating the presets list shuffles things around
    // need to make sure the proper preset is selected
    preset = ghb_settings_get_value(ud->settings, "preset");
    ghb_select_preset(ud->builder, preset);
}

G_MODULE_EXPORT void
presets_remove_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
    GtkTreeView *treeview;
    GtkTreeSelection *selection;
    GtkTreeModel *store;
    GtkTreeIter iter;
    gchar *preset;
    GtkResponseType response;

    g_debug("presets_remove_clicked_cb ()");
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    selection = gtk_tree_view_get_selection (treeview);
    if (gtk_tree_selection_get_selected(selection, &store, &iter))
    {
        GtkWidget *dialog;
        GtkTreePath *path;
        gint *indices, len;
        gboolean folder;

        gtk_tree_model_get(store, &iter, 0, &preset, -1);
        path = gtk_tree_model_get_path(store, &iter);
        indices = gtk_tree_path_get_indices(path);
        len = gtk_tree_path_get_depth(path);

        folder = ghb_presets_get_folder(presetsPlist, indices, len);
        dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
                            GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
                            _("Confirm deletion of %s:\n\n%s"),
                            folder ? _("folder") : _("preset"),
                            preset);
        response = gtk_dialog_run(GTK_DIALOG(dialog));
        gtk_widget_destroy (dialog);
        if (response == GTK_RESPONSE_YES)
        {
            GtkTreeIter nextIter = iter;
            gboolean valid = TRUE;
            if (!gtk_tree_model_iter_next(store, &nextIter))
            {
                if (!gtk_tree_model_iter_parent(store, &nextIter, &iter))
                {
                    valid = FALSE;
                }
            }
            // Remove the selected item
            // First unselect it so that selecting the new item works properly
            gtk_tree_selection_unselect_iter (selection, &iter);
            if (ghb_presets_remove(presetsPlist, indices, len))
            {
                store_presets();
                presets_list_remove(ud, indices, len);
            }
            if (!valid)
                valid = gtk_tree_model_get_iter_first(store, &nextIter);
            if (valid)
            {
                GtkTreePath *path;
                gint *indices;

                path = gtk_tree_model_get_path(store, &nextIter);
                indices = gtk_tree_path_get_indices(path);
                len = gtk_tree_path_get_depth(path);
                ghb_select_preset2(ud->builder, indices, len);
                gtk_tree_path_free(path);
            }
        }
        gtk_tree_path_free(path);
        g_free(preset);
    }
}

// controls where valid drop locations are
G_MODULE_EXPORT gboolean
presets_drag_motion_cb(
    GtkTreeView *tv,
    GdkDragContext *ctx,
    gint x,
    gint y,
    guint time,
    signal_user_data_t *ud)
{
    GtkTreePath *path = NULL;
    GtkTreeViewDropPosition drop_pos;
    gint *indices, len;
    GtkTreeIter iter;
    GtkTreeView *srctv;
    GtkTreeModel *model;
    GtkTreeSelection *select;
    gint src_ptype, dst_ptype;
    gboolean src_folder, dst_folder;
    GValue *preset;
    gint tree_depth, ii;
    GtkWidget *widget;

    widget = gtk_drag_get_source_widget(ctx);
    if (widget == NULL || widget != GTK_WIDGET(tv))
        return TRUE;

    // Get the type of the object being dragged
    srctv = GTK_TREE_VIEW(gtk_drag_get_source_widget(ctx));
    select = gtk_tree_view_get_selection (srctv);
    gtk_tree_selection_get_selected (select, &model, &iter);
    path = gtk_tree_model_get_path (model, &iter);
    indices = gtk_tree_path_get_indices(path);
    len = gtk_tree_path_get_depth(path);

    preset = presets_get_dict(presetsPlist, indices, len);
    tree_depth = preset_tree_depth(preset);

    src_ptype = ghb_presets_get_type(presetsPlist, indices, len);
    src_folder = ghb_presets_get_folder(presetsPlist, indices, len);
    gtk_tree_path_free(path);

    if (src_folder && tree_depth == 1)
        tree_depth = 2;

    // The rest checks that the destination is a valid position
    // in the list.
    gtk_tree_view_get_dest_row_at_pos (tv, x, y, &path, &drop_pos);
    if (path == NULL)
    {
        gdk_drag_status(ctx, 0, time);
        return TRUE;
    }
    // Don't allow repositioning of builtin presets
    if (src_ptype != PRESETS_CUSTOM)
    {
        gdk_drag_status(ctx, 0, time);
        return TRUE;
    }

    len = gtk_tree_path_get_depth(path);
    if (len+tree_depth-1 >= MAX_NESTED_PRESET)
    {
        if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)
            drop_pos = GTK_TREE_VIEW_DROP_BEFORE;
        if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
            drop_pos = GTK_TREE_VIEW_DROP_AFTER;
    }
    for (ii = len+tree_depth-1; ii > MAX_NESTED_PRESET; ii--)
        gtk_tree_path_up(path);
    indices = gtk_tree_path_get_indices(path);
    len = gtk_tree_path_get_depth(path);
    dst_ptype = ghb_presets_get_type(presetsPlist, indices, len);
    dst_folder = ghb_presets_get_folder(presetsPlist, indices, len);

    // Don't allow mixing custom presets in the builtins
    if (dst_ptype != PRESETS_CUSTOM)
    {
        gdk_drag_status(ctx, 0, time);
        return TRUE;
    }

    // Only allow *drop into* for folders
    if (!dst_folder)
    {
        if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)
            drop_pos = GTK_TREE_VIEW_DROP_BEFORE;
        if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
            drop_pos = GTK_TREE_VIEW_DROP_AFTER;
    }

    len = gtk_tree_path_get_depth(path);
    gtk_tree_view_set_drag_dest_row(tv, path, drop_pos);
    gtk_tree_path_free(path);
    gdk_drag_status(ctx, GDK_ACTION_MOVE, time);
    return TRUE;
}

G_MODULE_EXPORT void
presets_drag_cb(
    GtkTreeView *dstwidget,
    GdkDragContext *dc,
    gint x, gint y,
    GtkSelectionData *selection_data,
    guint info, guint t,
    signal_user_data_t *ud)
{
    GtkTreePath *path = NULL;
    GtkTreeViewDropPosition drop_pos;
    GtkTreeIter dstiter, srciter;
    gint *dst_indices, dst_len, *src_indices, src_len;
    gint src_ptype;
    gboolean src_folder, dst_folder;

    GtkTreeModel *dstmodel = gtk_tree_view_get_model(dstwidget);

    g_debug("preset_drag_cb ()");
    // This doesn't work here for some reason...
    // gtk_tree_view_get_drag_dest_row(dstwidget, &path, &drop_pos);
    gtk_tree_view_get_dest_row_at_pos (dstwidget, x, y, &path, &drop_pos);
    // This little hack is needed because attempting to drop after
    // the last item gives us no path or drop_pos.
    if (path == NULL)
    {
        gint n_children;

        n_children = gtk_tree_model_iter_n_children(dstmodel, NULL);
        if (n_children)
        {
            drop_pos = GTK_TREE_VIEW_DROP_AFTER;
            path = gtk_tree_path_new_from_indices(n_children-1, -1);
        }
        else
        {
            drop_pos = GTK_TREE_VIEW_DROP_BEFORE;
            path = gtk_tree_path_new_from_indices(0, -1);
        }
    }
    if (path)
    {
        GtkTreeView *srcwidget;
        GtkTreeModel *srcmodel;
        GtkTreeSelection *select;
        GtkTreePath *srcpath = NULL;
        GValue *preset;
        gint tree_depth, ii;

        srcwidget = GTK_TREE_VIEW(gtk_drag_get_source_widget(dc));
        select = gtk_tree_view_get_selection (srcwidget);
        gtk_tree_selection_get_selected (select, &srcmodel, &srciter);

        srcpath = gtk_tree_model_get_path (srcmodel, &srciter);
        src_indices = gtk_tree_path_get_indices(srcpath);
        src_len = gtk_tree_path_get_depth(srcpath);
        src_ptype = ghb_presets_get_type(presetsPlist, src_indices, src_len);
        src_folder = ghb_presets_get_folder(presetsPlist, src_indices, src_len);
        preset = ghb_value_dup(
                    presets_get_dict(presetsPlist, src_indices, src_len));
        gtk_tree_path_free(srcpath);

        // Don't allow repositioning of builtin presets
        if (src_ptype != PRESETS_CUSTOM)
            return;

        tree_depth = preset_tree_depth(preset);
        if (src_folder && tree_depth == 1)
            tree_depth = 2;

        dst_len = gtk_tree_path_get_depth(path);
        if (dst_len+tree_depth-1 >= MAX_NESTED_PRESET)
        {
            if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)
                drop_pos = GTK_TREE_VIEW_DROP_BEFORE;
            if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
                drop_pos = GTK_TREE_VIEW_DROP_AFTER;
        }

        for (ii = dst_len+tree_depth-1; ii > MAX_NESTED_PRESET; ii--)
            gtk_tree_path_up(path);
        dst_indices = gtk_tree_path_get_indices(path);
        dst_len = gtk_tree_path_get_depth(path);
        dst_folder = ghb_presets_get_folder(presetsPlist, dst_indices, dst_len);

        // Only allow *drop into* for folders
        if (!dst_folder)
        {
            if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)
                drop_pos = GTK_TREE_VIEW_DROP_BEFORE;
            if (drop_pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
                drop_pos = GTK_TREE_VIEW_DROP_AFTER;
        }
        if (gtk_tree_model_get_iter (dstmodel, &dstiter, path))
        {
            GtkTreeIter iter;
            GtkTreePath *dstpath = NULL;

            switch (drop_pos)
            {
                case GTK_TREE_VIEW_DROP_BEFORE:
                    gtk_tree_store_insert_before(GTK_TREE_STORE (dstmodel),
                                                &iter, NULL, &dstiter);
                    break;

                case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
                    gtk_tree_store_insert(GTK_TREE_STORE (dstmodel),
                                                &iter, &dstiter, 0);
                    break;

                case GTK_TREE_VIEW_DROP_AFTER:
                    gtk_tree_store_insert_after(GTK_TREE_STORE (dstmodel),
                                                &iter, NULL, &dstiter);
                    break;

                case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
                    gtk_tree_store_insert_after(GTK_TREE_STORE (dstmodel),
                                                &iter, &dstiter, 0);
                    break;

                default:
                    break;
            }

            dstpath = gtk_tree_model_get_path (dstmodel, &iter);
            dst_indices = gtk_tree_path_get_indices(dstpath);
            dst_len = gtk_tree_path_get_depth(dstpath);
            ghb_presets_insert(presetsPlist, preset, dst_indices, dst_len);
            gtk_tree_path_free(dstpath);

            srcpath = gtk_tree_model_get_path (srcmodel, &srciter);
            src_indices = gtk_tree_path_get_indices(srcpath);
            src_len = gtk_tree_path_get_depth(srcpath);
            ghb_presets_remove(presetsPlist, src_indices, src_len);
            gtk_tree_path_free(srcpath);

            gtk_tree_store_remove (GTK_TREE_STORE (srcmodel), &srciter);

            dstpath = gtk_tree_model_get_path (dstmodel, &iter);
            dst_indices = gtk_tree_path_get_indices(dstpath);
            dst_len = gtk_tree_path_get_depth(dstpath);
            presets_list_update_item(ud, dst_indices, dst_len, TRUE);
            gtk_tree_path_free(dstpath);

            store_presets();
        }
        gtk_tree_path_free(path);
    }
}

void
presets_row_expanded_cb(
    GtkTreeView *treeview,
    GtkTreeIter *iter,
    GtkTreePath *path,
    signal_user_data_t *ud)
{
    gint *indices, len;
    gboolean expanded, folder;
    GValue *dict;

    expanded = gtk_tree_view_row_expanded(treeview, path);
    indices = gtk_tree_path_get_indices(path);
    len = gtk_tree_path_get_depth(path);
    dict = presets_get_dict(presetsPlist, indices, len);
    if (preset_folder_is_open(dict))
    {
        if (expanded)
        {
            return;
        }
    }
    else if (!expanded)
    {
        return;
    }
    folder = ghb_presets_get_folder(presetsPlist, indices, len);
    if (folder)
    {
        presets_set_folder_open(expanded, indices, len);
    }

    // Collapsing parent folder collapses all children
    if (!expanded)
    {
        GValue *presets = NULL;
        gint *more_indices, count, ii;

        more_indices = g_malloc((len+1)*sizeof(gint));
        memcpy(more_indices, indices, len*sizeof(gint));

        presets = presets_get_folder(presetsPlist, indices, len);
        count = ghb_array_len(presets);
        for (ii = 0; ii < count; ii++)
        {
            dict = ghb_array_get_nth(presets, ii);
            folder = ghb_preset_folder(dict);
            if (folder)
            {
                more_indices[len] = ii;
                presets_set_folder_open(expanded, more_indices, len+1);
            }
        }
        g_free(more_indices);
    }
    store_presets();
}

GValue*
ghb_get_current_preset(signal_user_data_t *ud)
{
    GtkTreeView *tv;
    GtkTreeModel *tm;
    GtkTreeSelection *ts;
    GtkTreeIter ti;
    GValue *preset = NULL;

    tv = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    ts = gtk_tree_view_get_selection(tv);
    if (gtk_tree_selection_get_selected(ts, &tm, &ti))
    {
        GtkTreePath *tp;
        gint *indices, len;

        tp = gtk_tree_model_get_path(tm, &ti);
        indices = gtk_tree_path_get_indices(tp);
        len = gtk_tree_path_get_depth(tp);
        preset = presets_get_dict(presetsPlist, indices, len);
        gtk_tree_path_free(tp);
    }
    return preset;
}

GValue*
ghb_get_current_preset_path(signal_user_data_t *ud)
{
    GtkTreeView *tv;
    GtkTreeModel *tm;
    GtkTreeSelection *ts;
    GtkTreeIter ti;
    GValue *path = NULL;

    tv = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    ts = gtk_tree_view_get_selection(tv);
    if (gtk_tree_selection_get_selected(ts, &tm, &ti))
    {
        GtkTreePath *tp;
        gint *indices, len;

        tp = gtk_tree_model_get_path(tm, &ti);
        indices = gtk_tree_path_get_indices(tp);
        len = gtk_tree_path_get_depth(tp);
        path = preset_path_from_indices(presetsPlist, indices, len);
        gtk_tree_path_free(tp);
    }
    return path;
}

G_MODULE_EXPORT void
presets_list_selection_changed_cb(GtkTreeSelection *selection, signal_user_data_t *ud)
{
    GtkTreeModel *store;
    GtkTreeIter iter;
    GtkWidget *widget;

    g_debug("presets_list_selection_changed_cb ()");
    widget = GHB_WIDGET (ud->builder, "presets_remove");
    if (gtk_tree_selection_get_selected(selection, &store, &iter))
    {
        GtkTreePath *treepath;
        gint *indices, len;
        gboolean folder;

        treepath = gtk_tree_model_get_path(store, &iter);
        indices = gtk_tree_path_get_indices(treepath);
        len = gtk_tree_path_get_depth(treepath);

        folder = ghb_presets_get_folder(presetsPlist, indices, len);
        if (!folder && !ghb_settings_get_boolean(ud->settings, "preset_reload"))
        {
            ghb_set_preset_settings_from_indices(ud, indices, len);
            ghb_settings_set_boolean(ud->settings, "preset_modified", FALSE);
            ghb_set_current_title_settings(ud);
            ghb_load_settings(ud);
        }
        ghb_settings_set_boolean(ud->settings, "preset_reload", FALSE);

        gtk_tree_path_free(treepath);
        gtk_widget_set_sensitive(widget, TRUE);
    }
    else
    {
        g_debug(_("No selection???  Perhaps unselected."));
        gtk_widget_set_sensitive(widget, FALSE);
    }
}

void
ghb_clear_presets_selection(signal_user_data_t *ud)
{
    GtkTreeView *treeview;
    GtkTreeSelection *selection;

    if (ud->dont_clear_presets) return;
    g_debug("ghb_clear_presets_selection()");
    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    selection = gtk_tree_view_get_selection (treeview);
    gtk_tree_selection_unselect_all (selection);
    ghb_settings_set_boolean(ud->settings, "preset_modified", TRUE);
}

G_MODULE_EXPORT void
presets_frame_size_allocate_cb(GtkWidget *widget, GtkAllocation *allocation, signal_user_data_t *ud)
{
    GtkTreeView *treeview;
    GtkTreeSelection *selection;
    GtkTreeModel *store;
    GtkTreeIter iter;

    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    selection = gtk_tree_view_get_selection(treeview);
    if (gtk_tree_selection_get_selected(selection, &store, &iter))
    {
        GtkTreePath *path;
        path = gtk_tree_model_get_path (store, &iter);
        // Make the parent visible in scroll window if it is not.
        gtk_tree_view_scroll_to_cell (treeview, path, NULL, FALSE, 0, 0);
        gtk_tree_path_free(path);
    }
}

G_MODULE_EXPORT void
presets_default_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
{
    GValue *preset;
    gint *indices, len;

    g_debug("presets_default_clicked_cb ()");
    preset = get_selected_path(ud);
    indices = ghb_preset_indices_from_path(presetsPlist, preset, &len);
    if (indices)
    {
        if (!ghb_presets_get_folder(presetsPlist, indices, len))
        {
            ghb_presets_list_clear_default(ud);
            presets_set_default(indices, len);
            ghb_presets_list_show_default(ud);
        }
        g_free(indices);
    }
    ghb_value_free(preset);
}

G_MODULE_EXPORT void
preset_edited_cb(
    GtkCellRendererText *cell,
    gchar *path,
    gchar *text,
    signal_user_data_t *ud)
{
    GtkTreePath *treepath;
    GtkTreeStore *store;
    GtkTreeView *treeview;
    GtkTreeIter iter;
    gint *indices, len, count;
    GValue *dict;
    GValue *preset, *dest;

    g_debug("preset_edited_cb ()");
    g_debug("path (%s)", path);
    g_debug("text (%s)", text);

    preset = get_selected_path(ud);
    dest = ghb_array_value_new(MAX_NESTED_PRESET);
    count = ghb_array_len(preset);
    ghb_array_copy(dest, preset, count-1);
    ghb_array_append(dest, ghb_string_value_new(text));
    indices = ghb_preset_indices_from_path(presetsPlist, dest, &len);
    ghb_value_free(dest);
    if (indices != NULL)
    {
        // Already exists
        g_free(indices);
        ghb_value_free(preset);
        return;
    }

    treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
    store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
    treepath = gtk_tree_path_new_from_string (path);
    indices = gtk_tree_path_get_indices(treepath);
    len = gtk_tree_path_get_depth(treepath);
    gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
    gtk_tree_store_set(store, &iter, 0, text, -1);

    dict = presets_get_dict(presetsPlist, indices, len);
    ghb_dict_insert(dict, g_strdup("PresetName"), ghb_string_value_new(text));
    store_presets();
    gtk_tree_path_free (treepath);
    ghb_value_free(preset);
}

G_MODULE_EXPORT void
preset_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
{
    ghb_widget_to_setting(ud->settings, widget);
    ghb_check_dependency(ud, widget, NULL);
}