gtk/src/presets.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * presets.c
   4  * Copyright (C) John Stebbins 2008 <stebbins@stebbins>
   5  *
   6  * presets.c is free software.
   7  *
   8  * You may redistribute it and/or modify it under the terms of the
   9  * GNU General Public License, as published by the Free Software
  10  * Foundation; either version 2 of the License, or (at your option)
  11  * any later version.
  12  *
  13  */
  14 #include <glib.h>
  15 #include <glib-object.h>
  16 #include <glib/gstdio.h>
  17 #include <string.h>
  18 #include <gtk/gtk.h>
  19 #include "settings.h"
  20 #include "plist.h"
  21 #include "presets.h"
  22 #include "values.h"
  23
  24 //
  25 // Internal defaults stored in character arrays and parsed
  26 // the same as external settings files.
  27 const gchar defaultSettings[] =
  28 #include "internal_defaults.h"
  29 ;
  30 const gchar standardPresets[] =
  31 #include "standard_presets.h"
  32 ;
  33
  34 static GValue *presetsPlist = NULL;
  35 static GValue *internalPlist = NULL;
  36 static GValue *prefsPlist = NULL;
  37
  38 static GValue*
  39 plist_get_dict(GValue *presets, const gchar *name)
  40 {
  41         if (presets == NULL || name == NULL) return NULL;
  42         return ghb_dict_lookup(presets, name);
  43 }
  44
  45 void
  46 ghb_set_preset_default(GValue *settings)
  47 {
  48         gchar *preset;
  49
  50         preset = ghb_settings_get_string (settings, "preset");
  51         ghb_settings_set_string(settings, "default_preset", preset);
  52         ghb_prefs_save(settings);
  53         g_free(preset);
  54 }
  55
  56 // Used for sorting dictionaries.
  57 gint
  58 key_cmp(gconstpointer a, gconstpointer b)
  59 {
  60         gchar *stra = (gchar*)a;
  61         gchar *strb = (gchar*)b;
  62
  63         return strcmp(stra, strb);
  64 }
  65
  66 gchar*
  67 ghb_presets_get_description(const gchar *name)
  68 {
  69         GValue *pdict;
  70         pdict = plist_get_dict(presetsPlist, name);
  71         if (pdict == NULL) return g_strdup("");
  72         return ghb_value_string(ghb_dict_lookup(pdict, "preset_description"));
  73 }
  74
  75 static const GValue*
  76 preset_dict_get_value(
  77         GValue *dict,
  78         const gchar *key)
  79 {
  80         const GValue *gval = NULL;
  81
  82         if (dict)
  83         {
  84                 gval = ghb_dict_lookup(dict, key);
  85         }
  86         if (internalPlist == NULL) return NULL;
  87         if (gval == NULL)
  88         {
  89                 dict = plist_get_dict(internalPlist, "Presets");
  90                 if (dict == NULL) return NULL;
  91                 gval = ghb_dict_lookup(dict, key);
  92         }
  93         return gval;
  94 }
  95
  96 static const GValue*
  97 preset_get_value(
  98         const gchar *name,
  99         const gchar *key)
 100 {
 101         GValue *dict;
 102
 103         dict = plist_get_dict(presetsPlist, name);
 104         return preset_dict_get_value(dict, key);
 105 }
 106
 107 GList*
 108 ghb_presets_get_names()
 109 {
 110         GHashTable *dict;
 111         GList *names, *link;
 112         GList *standard = NULL;
 113         GList *custom = NULL;
 114
 115         if (presetsPlist == NULL) return NULL;
 116         dict = g_value_get_boxed(presetsPlist);
 117         link = names = g_hash_table_get_keys(dict);
 118         while (link)
 119         {
 120                 gchar *name;
 121                 gint ptype;
 122
 123                 name = (gchar*)link->data;
 124                 ptype = ghb_value_int(preset_get_value(name, "preset_type"));
 125                 if (ptype)
 126                         custom = g_list_append(custom, name);
 127                 else
 128                         standard = g_list_append(standard, name);
 129                 link = link->next;
 130         }
 131         custom = g_list_sort(custom, key_cmp);
 132         standard = g_list_sort(standard, key_cmp);
 133         g_list_free(names);
 134         names = g_list_concat(standard, custom);
 135         return names;
 136 }
 137
 138 gint
 139 ghb_preset_flags(const gchar *name)
 140 {
 141         GValue *dict;
 142         const GValue *gval;
 143         gint ptype;
 144         gint ret = 0;
 145
 146         dict = plist_get_dict(presetsPlist, name);
 147         gval = preset_dict_get_value(dict, "preset_type");
 148         if (gval)
 149         {
 150                 ptype = ghb_value_int(gval);
 151                 ret = (ptype != 0 ? PRESET_CUSTOM : 0);
 152         }
 153         return ret;
 154 }
 155
 156 static void init_settings_from_dict(
 157         GValue *dest, GValue *internal, GValue *dict);
 158
 159 static void
 160 init_settings_from_array(
 161         GValue *dest,
 162         GValue *internal,
 163         GValue *array)
 164 {
 165         GValue *gval, *val;
 166         gint count, ii;
 167
 168         count = ghb_array_len(array);
 169         // The first element of the internal version is always the
 170         // template for the allowed values
 171         gval = ghb_array_get_nth(internal, 0);
 172         for (ii = 0; ii < count; ii++)
 173         {
 174                 val = NULL;
 175                 val = ghb_array_get_nth(array, ii);
 176                 if (val == NULL)
 177                         val = gval;
 178                 if (G_VALUE_TYPE(gval) == ghb_dict_get_type())
 179                 {
 180                         GValue *new_dict;
 181                         new_dict = ghb_dict_value_new();
 182                         ghb_array_append(dest, new_dict);
 183                         if (G_VALUE_TYPE(val) == ghb_dict_get_type())
 184                                 init_settings_from_dict(new_dict, gval, val);
 185                         else
 186                                 init_settings_from_dict(new_dict, gval, gval);
 187                 }
 188                 else if (G_VALUE_TYPE(gval) == ghb_array_get_type())
 189                 {
 190                         GValue *new_array;
 191                         new_array = ghb_array_value_new(8);
 192                         ghb_array_append(dest, new_array);
 193                         if (G_VALUE_TYPE(val) == ghb_array_get_type())
 194                                 init_settings_from_array(new_array, gval, val);
 195                         else
 196                                 init_settings_from_array(new_array, gval, gval);
 197                 }
 198                 else
 199                 {
 200                         ghb_array_append(dest, val);
 201                 }
 202         }
 203 }
 204
 205 static void
 206 init_settings_from_dict(
 207         GValue *dest,
 208         GValue *internal,
 209         GValue *dict)
 210 {
 211         GHashTableIter iter;
 212         gchar *key;
 213         GValue *gval, *val;
 214
 215         ghb_dict_iter_init(&iter, internal);
 216         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 217         // pointer will break strict-aliasing rules"
 218         while (g_hash_table_iter_next(
 219                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 220         {
 221                 val = NULL;
 222                 if (dict)
 223                         val = ghb_dict_lookup(dict, key);
 224                 if (val == NULL)
 225                         val = gval;
 226                 if (G_VALUE_TYPE(gval) == ghb_dict_get_type())
 227                 {
 228                         GValue *new_dict;
 229                         new_dict = ghb_dict_value_new();
 230                         ghb_settings_take_value(dest, key, new_dict);
 231                         if (G_VALUE_TYPE(val) == ghb_dict_get_type())
 232                                 init_settings_from_dict(new_dict, gval, val);
 233                         else
 234                                 init_settings_from_dict(new_dict, gval, gval);
 235                 }
 236                 else if (G_VALUE_TYPE(gval) == ghb_array_get_type())
 237                 {
 238                         GValue *new_array;
 239                         new_array = ghb_array_value_new(8);
 240                         ghb_settings_take_value(dest, key, new_array);
 241                         if (G_VALUE_TYPE(val) == ghb_array_get_type())
 242                                 init_settings_from_array(new_array, gval, val);
 243                         else
 244                                 init_settings_from_array(new_array, gval, gval);
 245
 246                 }
 247                 else
 248                 {
 249                         ghb_settings_set_value(dest, key, val);
 250                 }
 251         }
 252 }
 253
 254 void
 255 init_ui_from_dict(
 256         signal_user_data_t *ud,
 257         GValue *internal,
 258         GValue *dict)
 259 {
 260         GHashTableIter iter;
 261         gchar *key;
 262         GValue *gval, *val;
 263
 264         ghb_dict_iter_init(&iter, internal);
 265         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 266         // pointer will break strict-aliasing rules"
 267         while (g_hash_table_iter_next(
 268                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 269         {
 270                 val = NULL;
 271                 if (dict)
 272                         val = ghb_dict_lookup(dict, key);
 273                 if (val == NULL)
 274                         val = gval;
 275                 ghb_ui_update(ud, key, val);
 276         }
 277 }
 278
 279 static void
 280 preset_to_ui(signal_user_data_t *ud, GValue *dict)
 281 {
 282         g_debug("preset_to_ui()\n");
 283         // Initialize the ui from presets file.
 284         GValue *internal;
 285
 286         // Get key list from internal default presets.  This way we do not
 287         // load any unknown keys.
 288         if (internalPlist == NULL) return;
 289         internal = plist_get_dict(internalPlist, "Presets");
 290         // Setting a ui widget will cause the corresponding setting
 291         // to be set, but it also triggers a callback that can
 292         // have the side effect of using other settings values
 293         // that have not yet been set.  So set *all* settings first
 294         // then update the ui.
 295         init_settings_from_dict(ud->settings, internal, dict);
 296         init_ui_from_dict(ud, internal, dict);
 297
 298         if (ghb_settings_get_boolean(ud->settings, "allow_tweaks"))
 299         {
 300                 const GValue *gval;
 301                 gval = preset_dict_get_value(dict, "deinterlace");
 302                 if (gval)
 303                 {
 304                         ghb_ui_update(ud, "tweak_deinterlace", gval);
 305                 }
 306                 gval = preset_dict_get_value(dict, "denoise");
 307                 if (gval)
 308                 {
 309                         ghb_ui_update(ud, "tweak_denoise", gval);
 310                 }
 311         }
 312 }
 313
 314 void
 315 ghb_set_preset(signal_user_data_t *ud, const gchar *name)
 316 {
 317         GValue *dict;
 318
 319         g_debug("ghb_set_preset() %s\n", name);
 320         if (name == NULL)
 321         {
 322                 GList *presets;
 323                 // Try to get the first preset
 324                 presets = ghb_presets_get_names();
 325                 if (presets)
 326                 {
 327                         name = (const gchar*)presets->data;
 328                         g_list_free(presets);
 329                 }
 330         }
 331         dict = plist_get_dict(presetsPlist, name);
 332         if (dict == NULL || name == NULL)
 333         {
 334                 preset_to_ui(ud, NULL);
 335         }
 336         else
 337         {
 338                 preset_to_ui(ud, dict);
 339                 ghb_settings_set_string(ud->settings, "preset", name);
 340         }
 341 }
 342
 343 void
 344 ghb_update_from_preset(
 345         signal_user_data_t *ud,
 346         const gchar *name,
 347         const gchar *key)
 348 {
 349         const GValue *gval;
 350
 351         g_debug("ghb_update_from_preset() %s %s", name, key);
 352         if (name == NULL) return;
 353         gval = preset_get_value(name, key);
 354         if (gval != NULL)
 355         {
 356                 ghb_ui_update(ud, key, gval);
 357         }
 358 }
 359
 360 static void
 361 store_plist(GValue *plist, const gchar *name)
 362 {
 363         const gchar *dir;
 364         gchar *config;
 365         FILE *file;
 366
 367         dir = g_get_user_config_dir();
 368         config = g_strdup_printf ("%s/ghb", dir);
 369         if (!g_file_test(config, G_FILE_TEST_IS_DIR))
 370         {
 371                 g_mkdir (config, 0755);
 372         }
 373         g_free(config);
 374         config = g_strdup_printf ("%s/ghb/%s", dir, name);
 375         file = g_fopen(config, "w");
 376         g_free(config);
 377         ghb_plist_write(file, plist);
 378         fclose(file);
 379 }
 380
 381 static GValue*
 382 load_plist(const gchar *name)
 383 {
 384         const gchar *dir;
 385         gchar *config;
 386         FILE *file;
 387         GValue *plist = NULL;
 388
 389         dir = g_get_user_config_dir();
 390         config = g_strdup_printf ("%s/ghb/%s", dir, name);
 391         if (g_file_test(config, G_FILE_TEST_IS_REGULAR))
 392         {
 393                 file = g_fopen(config, "r");
 394                 plist = ghb_plist_parse_file(file);
 395         }
 396         g_free(config);
 397         return plist;
 398 }
 399
 400 static void
 401 remove_plist(const gchar *name)
 402 {
 403         const gchar *dir;
 404         gchar *config;
 405
 406         dir = g_get_user_config_dir();
 407         config = g_strdup_printf ("%s/ghb/%s", dir, name);
 408         if (g_file_test(config, G_FILE_TEST_IS_REGULAR))
 409         {
 410                 g_unlink(config);
 411         }
 412         g_free(config);
 413 }
 414
 415 static gboolean prefs_initializing = FALSE;
 416
 417 void
 418 ghb_prefs_to_ui(signal_user_data_t *ud)
 419 {
 420         const GValue *gval;
 421         gchar *key;
 422         gchar *str;
 423         GValue *internal, *dict;
 424         GHashTableIter iter;
 425
 426
 427         prefs_initializing = TRUE;
 428
 429         // Setting a ui widget will cause the corresponding setting
 430         // to be set, but it also triggers a callback that can
 431         // have the side effect of using other settings values
 432         // that have not yet been set.  So set *all* settings first
 433         // then update the ui.
 434         internal = plist_get_dict(internalPlist, "Initialization");
 435         ghb_dict_iter_init(&iter, internal);
 436         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 437         // pointer will break strict-aliasing rules"
 438         while (g_hash_table_iter_next(
 439                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 440         {
 441                 ghb_ui_update(ud, key, gval);
 442         }
 443
 444         dict = plist_get_dict(prefsPlist, "Preferences");
 445         internal = plist_get_dict(internalPlist, "Preferences");
 446         ghb_dict_iter_init(&iter, internal);
 447         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 448         // pointer will break strict-aliasing rules"
 449         while (g_hash_table_iter_next(
 450                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 451     {
 452                 const GValue *value = NULL;
 453                 if (dict)
 454                         value = ghb_dict_lookup(dict, key);
 455                 if (value == NULL)
 456                         value = gval;
 457                 ghb_settings_set_value(ud->settings, key, value);
 458     }
 459         internal = plist_get_dict(internalPlist, "Preferences");
 460         ghb_dict_iter_init(&iter, internal);
 461         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 462         // pointer will break strict-aliasing rules"
 463         while (g_hash_table_iter_next(
 464                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 465         {
 466                 const GValue *value = NULL;
 467                 if (dict)
 468                         value = ghb_dict_lookup(dict, key);
 469                 if (value == NULL)
 470                         value = gval;
 471                 ghb_ui_update(ud, key, value);
 472         }
 473         const GValue *val;
 474         val = ghb_settings_get_value(ud->settings, "show_presets");
 475         ghb_ui_update(ud, "show_presets", val);
 476         if (ghb_settings_get_boolean(ud->settings, "hbfd_feature"))
 477         {
 478                 GtkAction *action;
 479                 val = ghb_settings_get_value(ud->settings, "hbfd");
 480                 ghb_ui_update(ud, "hbfd", val);
 481                 action = GHB_ACTION (ud->builder, "hbfd");
 482                 gtk_action_set_visible(action, TRUE);
 483         }
 484         else
 485         {
 486                 ghb_ui_update(ud, "hbfd", ghb_int64_value(0));
 487         }
 488         gval = ghb_settings_get_value(ud->settings, "default_source");
 489         ghb_settings_set_value (ud->settings, "source", gval);
 490         str = ghb_settings_get_string(ud->settings, "destination_dir");
 491
 492         gchar *path = g_strdup_printf ("%s/new_video.mp4", str);
 493         ghb_ui_update(ud, "destination", ghb_string_value(path));
 494         g_free(str);
 495         g_free(path);
 496
 497         prefs_initializing = FALSE;
 498 }
 499
 500 void
 501 ghb_prefs_save(GValue *settings)
 502 {
 503         GValue *dict;
 504         GValue *pref_dict;
 505         GHashTableIter iter;
 506         gchar *key;
 507         const GValue *value;
 508
 509         if (prefs_initializing) return;
 510         dict = plist_get_dict(internalPlist, "Preferences");
 511         if (dict == NULL) return;
 512         pref_dict = plist_get_dict(prefsPlist, "Preferences");
 513         if (pref_dict == NULL) return;
 514         ghb_dict_iter_init(&iter, dict);
 515         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 516         // pointer will break strict-aliasing rules"
 517         while (g_hash_table_iter_next(
 518                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&value))
 519     {
 520             value = ghb_settings_get_value(settings, key);
 521             if (value != NULL)
 522             {
 523                         ghb_dict_insert(pref_dict, g_strdup(key), ghb_value_dup(value));
 524             }
 525         }
 526     store_plist(prefsPlist, "preferences");
 527 }
 528
 529 void
 530 ghb_pref_save(GValue *settings, const gchar *key)
 531 {
 532         const GValue *value;
 533
 534         if (prefs_initializing) return;
 535         value = ghb_settings_get_value(settings, key);
 536         if (value != NULL)
 537         {
 538                 GValue *dict;
 539                 dict = plist_get_dict(prefsPlist, "Preferences");
 540                 if (dict == NULL) return;
 541                 ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(value));
 542                 store_plist(prefsPlist, "preferences");
 543         }
 544 }
 545
 546 void
 547 ghb_settings_init(signal_user_data_t *ud)
 548 {
 549         GValue *internal;
 550         GHashTableIter iter;
 551         gchar *key;
 552         GValue *gval;
 553
 554
 555         g_debug("ghb_settings_init");
 556         prefs_initializing = TRUE;
 557
 558         internalPlist = ghb_plist_parse(defaultSettings, sizeof(defaultSettings)-1);
 559         // Setting a ui widget will cause the corresponding setting
 560         // to be set, but it also triggers a callback that can
 561         // have the side effect of using other settings values
 562         // that have not yet been set.  So set *all* settings first
 563         // then update the ui.
 564         internal = plist_get_dict(internalPlist, "Initialization");
 565         ghb_dict_iter_init(&iter, internal);
 566         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 567         // pointer will break strict-aliasing rules"
 568         while (g_hash_table_iter_next(
 569                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 570         {
 571                 ghb_settings_set_value(ud->settings, key, gval);
 572         }
 573
 574         internal = plist_get_dict(internalPlist, "Presets");
 575         ghb_dict_iter_init(&iter, internal);
 576         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 577         // pointer will break strict-aliasing rules"
 578         while (g_hash_table_iter_next(
 579                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 580         {
 581                 ghb_settings_set_value(ud->settings, key, gval);
 582         }
 583
 584         internal = plist_get_dict(internalPlist, "Preferences");
 585         ghb_dict_iter_init(&iter, internal);
 586         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 587         // pointer will break strict-aliasing rules"
 588         while (g_hash_table_iter_next(
 589                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 590         {
 591                 ghb_settings_set_value(ud->settings, key, gval);
 592         }
 593         prefs_initializing = FALSE;
 594 }
 595
 596 void
 597 ghb_prefs_load(signal_user_data_t *ud)
 598 {
 599         GValue *dict, *internal;
 600         GHashTableIter iter;
 601         gchar *key;
 602         GValue *gval;
 603
 604         g_debug("ghb_prefs_load");
 605         prefsPlist = load_plist("preferences");
 606         if (prefsPlist == NULL)
 607                 prefsPlist = ghb_dict_value_new();
 608         dict = plist_get_dict(prefsPlist, "Preferences");
 609         internal = plist_get_dict(internalPlist, "Preferences");
 610     if (dict == NULL && internal)
 611     {
 612                 dict = ghb_dict_value_new();
 613                 ghb_dict_insert(prefsPlist, g_strdup("Preferences"), dict);
 614
 615         // Get defaults from internal defaults
 616                 ghb_dict_iter_init(&iter, internal);
 617                 // middle (void*) cast prevents gcc warning "defreferencing type-punned
 618                 // pointer will break strict-aliasing rules"
 619                 while (g_hash_table_iter_next(
 620                                 &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 621         {
 622                         ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(gval));
 623         }
 624                 const gchar *dir = g_get_user_special_dir (G_USER_DIRECTORY_VIDEOS);
 625                 if (dir == NULL)
 626                 {
 627                         dir = ".";
 628                 }
 629                 ghb_dict_insert(dict,
 630                         g_strdup("destination_dir"), ghb_value_dup(ghb_string_value(dir)));
 631                 store_plist(prefsPlist, "preferences");
 632     }
 633 }
 634
 635 void
 636 ghb_presets_reload(signal_user_data_t *ud)
 637 {
 638         GValue *std_dict, *dict;
 639         GHashTableIter std_iter;
 640
 641         g_debug("ghb_presets_reload()\n");
 642         std_dict = ghb_plist_parse(standardPresets, sizeof(standardPresets)-1);
 643         if (std_dict == NULL) return;
 644
 645         // Merge the keyfile contents into our presets
 646         gchar *name;
 647         GValue *orig_dict;
 648
 649         ghb_dict_iter_init(&std_iter, std_dict);
 650         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 651         // pointer will break strict-aliasing rules"
 652         while (g_hash_table_iter_next(
 653                         &std_iter, (gpointer*)(void*)&name, (gpointer*)(void*)&orig_dict))
 654         {
 655                 GHashTableIter iter;
 656                 gchar *key;
 657                 GValue *value;
 658
 659                 dict = ghb_dict_value_new();
 660                 ghb_dict_insert(presetsPlist, g_strdup(name), dict);
 661                 ghb_dict_iter_init(&iter, orig_dict);
 662                 // middle (void*) cast prevents gcc warning "defreferencing type-punned
 663                 // pointer will break strict-aliasing rules"
 664                 while (g_hash_table_iter_next(
 665                                 &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&value))
 666                 {
 667                         ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(value));
 668                 }
 669         }
 670         ghb_value_free(std_dict);
 671         store_plist(presetsPlist, "presets");
 672 }
 673
 674 static void
 675 presets_store()
 676 {
 677         g_debug("presets_store ()\n");
 678         store_plist(presetsPlist, "presets");
 679 }
 680
 681 void
 682 ghb_save_queue(GValue *queue)
 683 {
 684         store_plist(queue, "queue");
 685 }
 686
 687 GValue*
 688 ghb_load_queue()
 689 {
 690         return load_plist("queue");
 691 }
 692
 693 void
 694 ghb_remove_queue_file()
 695 {
 696         remove_plist("queue");
 697 }
 698
 699 void
 700 ghb_presets_load()
 701 {
 702         presetsPlist = load_plist("presets");
 703         if (presetsPlist == NULL)
 704         {
 705                 presetsPlist = ghb_plist_parse(
 706                         standardPresets, sizeof(standardPresets)-1);
 707                 presets_store();
 708         }
 709 }
 710
 711 void
 712 ghb_settings_save(signal_user_data_t *ud, const gchar *name)
 713 {
 714         GValue *dict, *internal;
 715         GHashTableIter iter;
 716         gchar *key;
 717         GValue *value;
 718         gboolean autoscale;
 719
 720         if (internalPlist == NULL) return;
 721         if (ghb_settings_get_boolean(ud->settings, "allow_tweaks"))
 722         {
 723                 gchar *str;
 724                 str = ghb_settings_get_string(ud->settings, "tweak_deinterlace");
 725                 if (str)
 726                 {
 727                         ghb_settings_set_string(ud->settings, "deinterlace", str);
 728                         g_free(str);
 729                 }
 730                 str = ghb_settings_get_string(ud->settings, "tweak_denoise");
 731                 if (str)
 732                 {
 733                         ghb_settings_set_string(ud->settings, "denoise", str);
 734                         g_free(str);
 735                 }
 736         }
 737         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
 738         ghb_settings_set_int64(ud->settings, "preset_type", 1);
 739
 740         dict = ghb_dict_value_new();
 741         ghb_dict_insert(presetsPlist, g_strdup(name), dict);
 742         internal = plist_get_dict(internalPlist, "Presets");
 743
 744         ghb_dict_iter_init(&iter, internal);
 745         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 746         // pointer will break strict-aliasing rules"
 747         while (g_hash_table_iter_next(
 748                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&value))
 749         {
 750                 if (!autoscale)
 751                 {
 752                         if (strcmp(key, "scale_width"))
 753                         {
 754                                 key = "max_width";
 755                         }
 756                         if (strcmp(key, "scale_height"))
 757                         {
 758                                 key = "max_height";
 759                         }
 760                 }
 761                 const GValue *gval;
 762                 gval = ghb_settings_get_value(ud->settings, key);
 763                 if (gval == NULL)
 764                 {
 765                         g_debug("Setting (%s) is not in defaults\n", (gchar*)key);
 766                         continue;
 767                 }
 768                 if (ghb_value_cmp(gval, value) != 0)
 769                 {
 770                         // Differs from default value.  Store it.
 771                         ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(gval));
 772                 }
 773         }
 774         presets_store();
 775         ud->dont_clear_presets = TRUE;
 776         ghb_set_preset (ud, name);
 777         ud->dont_clear_presets = FALSE;
 778 }
 779
 780 void
 781 ghb_presets_remove(const gchar *name)
 782 {
 783         if (ghb_dict_lookup(presetsPlist, name))
 784         {
 785                 ghb_dict_remove(presetsPlist, name);
 786                 presets_store();
 787         }
 788 }
 789