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 "resources.h"
  22 #include "presets.h"
  23 #include "values.h"
  24
  25 static GValue *presetsPlist = NULL;
  26 static GValue *internalPlist = NULL;
  27 static GValue *prefsPlist = NULL;
  28
  29 static GValue*
  30 plist_get_dict(GValue *presets, const gchar *name)
  31 {
  32         if (presets == NULL || name == NULL) return NULL;
  33         return ghb_dict_lookup(presets, name);
  34 }
  35
  36 void
  37 ghb_set_preset_default(GValue *settings)
  38 {
  39         gchar *preset;
  40
  41         preset = ghb_settings_get_string (settings, "preset");
  42         ghb_settings_set_string(settings, "default_preset", preset);
  43         ghb_prefs_save(settings);
  44         g_free(preset);
  45 }
  46
  47 // Used for sorting dictionaries.
  48 gint
  49 key_cmp(gconstpointer a, gconstpointer b)
  50 {
  51         gchar *stra = (gchar*)a;
  52         gchar *strb = (gchar*)b;
  53
  54         return strcmp(stra, strb);
  55 }
  56
  57 gchar*
  58 ghb_presets_get_description(const gchar *name)
  59 {
  60         GValue *pdict;
  61         pdict = plist_get_dict(presetsPlist, name);
  62         if (pdict == NULL) return g_strdup("");
  63         return ghb_value_string(ghb_dict_lookup(pdict, "preset_description"));
  64 }
  65
  66 static const GValue*
  67 preset_dict_get_value(
  68         GValue *dict,
  69         const gchar *key)
  70 {
  71         const GValue *gval = NULL;
  72
  73         if (dict)
  74         {
  75                 gval = ghb_dict_lookup(dict, key);
  76         }
  77         if (internalPlist == NULL) return NULL;
  78         if (gval == NULL)
  79         {
  80                 dict = plist_get_dict(internalPlist, "Presets");
  81                 if (dict == NULL) return NULL;
  82                 gval = ghb_dict_lookup(dict, key);
  83         }
  84         return gval;
  85 }
  86
  87 static const GValue*
  88 preset_get_value(
  89         const gchar *name,
  90         const gchar *key)
  91 {
  92         GValue *dict;
  93
  94         dict = plist_get_dict(presetsPlist, name);
  95         return preset_dict_get_value(dict, key);
  96 }
  97
  98 GList*
  99 ghb_presets_get_names()
 100 {
 101         GHashTable *dict;
 102         GList *names, *link;
 103         GList *standard = NULL;
 104         GList *custom = NULL;
 105
 106         if (presetsPlist == NULL) return NULL;
 107         dict = g_value_get_boxed(presetsPlist);
 108         link = names = g_hash_table_get_keys(dict);
 109         while (link)
 110         {
 111                 gchar *name;
 112                 gint ptype;
 113
 114                 name = (gchar*)link->data;
 115                 ptype = ghb_value_int(preset_get_value(name, "preset_type"));
 116                 if (ptype)
 117                         custom = g_list_append(custom, name);
 118                 else
 119                         standard = g_list_append(standard, name);
 120                 link = link->next;
 121         }
 122         custom = g_list_sort(custom, key_cmp);
 123         standard = g_list_sort(standard, key_cmp);
 124         g_list_free(names);
 125         names = g_list_concat(standard, custom);
 126         return names;
 127 }
 128
 129 gint
 130 ghb_preset_flags(const gchar *name)
 131 {
 132         GValue *dict;
 133         const GValue *gval;
 134         gint ptype;
 135         gint ret = 0;
 136
 137         dict = plist_get_dict(presetsPlist, name);
 138         gval = preset_dict_get_value(dict, "preset_type");
 139         if (gval)
 140         {
 141                 ptype = ghb_value_int(gval);
 142                 ret = (ptype != 0 ? PRESET_CUSTOM : 0);
 143         }
 144         return ret;
 145 }
 146
 147 static void init_settings_from_dict(
 148         GValue *dest, GValue *internal, GValue *dict);
 149
 150 static void
 151 init_settings_from_array(
 152         GValue *dest,
 153         GValue *internal,
 154         GValue *array)
 155 {
 156         GValue *gval, *val;
 157         gint count, ii;
 158
 159         count = ghb_array_len(array);
 160         // The first element of the internal version is always the
 161         // template for the allowed values
 162         gval = ghb_array_get_nth(internal, 0);
 163         for (ii = 0; ii < count; ii++)
 164         {
 165                 val = NULL;
 166                 val = ghb_array_get_nth(array, ii);
 167                 if (val == NULL)
 168                         val = gval;
 169                 if (G_VALUE_TYPE(gval) == ghb_dict_get_type())
 170                 {
 171                         GValue *new_dict;
 172                         new_dict = ghb_dict_value_new();
 173                         ghb_array_append(dest, new_dict);
 174                         if (G_VALUE_TYPE(val) == ghb_dict_get_type())
 175                                 init_settings_from_dict(new_dict, gval, val);
 176                         else
 177                                 init_settings_from_dict(new_dict, gval, gval);
 178                 }
 179                 else if (G_VALUE_TYPE(gval) == ghb_array_get_type())
 180                 {
 181                         GValue *new_array;
 182                         new_array = ghb_array_value_new(8);
 183                         ghb_array_append(dest, new_array);
 184                         if (G_VALUE_TYPE(val) == ghb_array_get_type())
 185                                 init_settings_from_array(new_array, gval, val);
 186                         else
 187                                 init_settings_from_array(new_array, gval, gval);
 188                 }
 189                 else
 190                 {
 191                         ghb_array_append(dest, val);
 192                 }
 193         }
 194 }
 195
 196 static void
 197 init_settings_from_dict(
 198         GValue *dest,
 199         GValue *internal,
 200         GValue *dict)
 201 {
 202         GHashTableIter iter;
 203         gchar *key;
 204         GValue *gval, *val;
 205
 206         ghb_dict_iter_init(&iter, internal);
 207         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 208         // pointer will break strict-aliasing rules"
 209         while (g_hash_table_iter_next(
 210                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 211         {
 212                 val = NULL;
 213                 if (dict)
 214                         val = ghb_dict_lookup(dict, key);
 215                 if (val == NULL)
 216                         val = gval;
 217                 if (G_VALUE_TYPE(gval) == ghb_dict_get_type())
 218                 {
 219                         GValue *new_dict;
 220                         new_dict = ghb_dict_value_new();
 221                         ghb_settings_take_value(dest, key, new_dict);
 222                         if (G_VALUE_TYPE(val) == ghb_dict_get_type())
 223                                 init_settings_from_dict(new_dict, gval, val);
 224                         else
 225                                 init_settings_from_dict(new_dict, gval, gval);
 226                 }
 227                 else if (G_VALUE_TYPE(gval) == ghb_array_get_type())
 228                 {
 229                         GValue *new_array;
 230                         new_array = ghb_array_value_new(8);
 231                         ghb_settings_take_value(dest, key, new_array);
 232                         if (G_VALUE_TYPE(val) == ghb_array_get_type())
 233                                 init_settings_from_array(new_array, gval, val);
 234                         else
 235                                 init_settings_from_array(new_array, gval, gval);
 236
 237                 }
 238                 else
 239                 {
 240                         ghb_settings_set_value(dest, key, val);
 241                 }
 242         }
 243 }
 244
 245 void
 246 init_ui_from_dict(
 247         signal_user_data_t *ud,
 248         GValue *internal,
 249         GValue *dict)
 250 {
 251         GHashTableIter iter;
 252         gchar *key;
 253         GValue *gval, *val;
 254
 255         ghb_dict_iter_init(&iter, internal);
 256         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 257         // pointer will break strict-aliasing rules"
 258         while (g_hash_table_iter_next(
 259                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 260         {
 261                 val = NULL;
 262                 if (dict)
 263                         val = ghb_dict_lookup(dict, key);
 264                 if (val == NULL)
 265                         val = gval;
 266                 ghb_ui_update(ud, key, val);
 267         }
 268 }
 269
 270 static void
 271 preset_to_ui(signal_user_data_t *ud, GValue *dict)
 272 {
 273         g_debug("preset_to_ui()\n");
 274         // Initialize the ui from presets file.
 275         GValue *internal;
 276
 277         // Get key list from internal default presets.  This way we do not
 278         // load any unknown keys.
 279         if (internalPlist == NULL) return;
 280         internal = plist_get_dict(internalPlist, "Presets");
 281         // Setting a ui widget will cause the corresponding setting
 282         // to be set, but it also triggers a callback that can
 283         // have the side effect of using other settings values
 284         // that have not yet been set.  So set *all* settings first
 285         // then update the ui.
 286         init_settings_from_dict(ud->settings, internal, dict);
 287         init_ui_from_dict(ud, internal, dict);
 288
 289         if (ghb_settings_get_boolean(ud->settings, "allow_tweaks"))
 290         {
 291                 const GValue *gval;
 292                 gval = preset_dict_get_value(dict, "deinterlace");
 293                 if (gval)
 294                 {
 295                         ghb_ui_update(ud, "tweak_deinterlace", gval);
 296                 }
 297                 gval = preset_dict_get_value(dict, "denoise");
 298                 if (gval)
 299                 {
 300                         ghb_ui_update(ud, "tweak_denoise", gval);
 301                 }
 302         }
 303 }
 304
 305 void
 306 ghb_set_preset(signal_user_data_t *ud, const gchar *name)
 307 {
 308         GValue *dict;
 309
 310         g_debug("ghb_set_preset() %s\n", name);
 311         if (name == NULL)
 312         {
 313                 GList *presets;
 314                 // Try to get the first preset
 315                 presets = ghb_presets_get_names();
 316                 if (presets)
 317                 {
 318                         name = (const gchar*)presets->data;
 319                         g_list_free(presets);
 320                 }
 321         }
 322         dict = plist_get_dict(presetsPlist, name);
 323         if (dict == NULL || name == NULL)
 324         {
 325                 preset_to_ui(ud, NULL);
 326         }
 327         else
 328         {
 329                 preset_to_ui(ud, dict);
 330                 ghb_settings_set_string(ud->settings, "preset", name);
 331         }
 332 }
 333
 334 void
 335 ghb_update_from_preset(
 336         signal_user_data_t *ud,
 337         const gchar *name,
 338         const gchar *key)
 339 {
 340         const GValue *gval;
 341
 342         g_debug("ghb_update_from_preset() %s %s", name, key);
 343         if (name == NULL) return;
 344         gval = preset_get_value(name, key);
 345         if (gval != NULL)
 346         {
 347                 ghb_ui_update(ud, key, gval);
 348         }
 349 }
 350
 351 static void
 352 store_plist(GValue *plist, const gchar *name)
 353 {
 354         const gchar *dir;
 355         gchar *config;
 356         FILE *file;
 357
 358         dir = g_get_user_config_dir();
 359         config = g_strdup_printf ("%s/ghb", dir);
 360         if (!g_file_test(config, G_FILE_TEST_IS_DIR))
 361         {
 362                 g_mkdir (config, 0755);
 363         }
 364         g_free(config);
 365         config = g_strdup_printf ("%s/ghb/%s", dir, name);
 366         file = g_fopen(config, "w");
 367         g_free(config);
 368         ghb_plist_write(file, plist);
 369         fclose(file);
 370 }
 371
 372 static GValue*
 373 load_plist(const gchar *name)
 374 {
 375         const gchar *dir;
 376         gchar *config;
 377         GValue *plist = NULL;
 378
 379         dir = g_get_user_config_dir();
 380         config = g_strdup_printf ("%s/ghb/%s", dir, name);
 381         if (g_file_test(config, G_FILE_TEST_IS_REGULAR))
 382         {
 383                 plist = ghb_plist_parse_file(config);
 384         }
 385         g_free(config);
 386         return plist;
 387 }
 388
 389 static void
 390 remove_plist(const gchar *name)
 391 {
 392         const gchar *dir;
 393         gchar *config;
 394
 395         dir = g_get_user_config_dir();
 396         config = g_strdup_printf ("%s/ghb/%s", dir, name);
 397         if (g_file_test(config, G_FILE_TEST_IS_REGULAR))
 398         {
 399                 g_unlink(config);
 400         }
 401         g_free(config);
 402 }
 403
 404 static gboolean prefs_initializing = FALSE;
 405
 406 void
 407 ghb_prefs_to_ui(signal_user_data_t *ud)
 408 {
 409         const GValue *gval;
 410         gchar *key;
 411         gchar *str;
 412         GValue *internal, *dict;
 413         GHashTableIter iter;
 414
 415
 416         prefs_initializing = TRUE;
 417
 418         // Setting a ui widget will cause the corresponding setting
 419         // to be set, but it also triggers a callback that can
 420         // have the side effect of using other settings values
 421         // that have not yet been set.  So set *all* settings first
 422         // then update the ui.
 423         internal = plist_get_dict(internalPlist, "Initialization");
 424         ghb_dict_iter_init(&iter, internal);
 425         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 426         // pointer will break strict-aliasing rules"
 427         while (g_hash_table_iter_next(
 428                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 429         {
 430                 ghb_ui_update(ud, key, gval);
 431         }
 432
 433         dict = plist_get_dict(prefsPlist, "Preferences");
 434         internal = plist_get_dict(internalPlist, "Preferences");
 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                 const GValue *value = NULL;
 442                 if (dict)
 443                         value = ghb_dict_lookup(dict, key);
 444                 if (value == NULL)
 445                         value = gval;
 446                 ghb_settings_set_value(ud->settings, key, value);
 447     }
 448         internal = plist_get_dict(internalPlist, "Preferences");
 449         ghb_dict_iter_init(&iter, internal);
 450         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 451         // pointer will break strict-aliasing rules"
 452         while (g_hash_table_iter_next(
 453                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 454         {
 455                 const GValue *value = NULL;
 456                 if (dict)
 457                         value = ghb_dict_lookup(dict, key);
 458                 if (value == NULL)
 459                         value = gval;
 460                 ghb_ui_update(ud, key, value);
 461         }
 462         const GValue *val;
 463         val = ghb_settings_get_value(ud->settings, "show_presets");
 464         ghb_ui_update(ud, "show_presets", val);
 465         if (ghb_settings_get_boolean(ud->settings, "hbfd_feature"))
 466         {
 467                 GtkAction *action;
 468                 val = ghb_settings_get_value(ud->settings, "hbfd");
 469                 ghb_ui_update(ud, "hbfd", val);
 470                 action = GHB_ACTION (ud->builder, "hbfd");
 471                 gtk_action_set_visible(action, TRUE);
 472         }
 473         else
 474         {
 475                 ghb_ui_update(ud, "hbfd", ghb_int64_value(0));
 476         }
 477         gval = ghb_settings_get_value(ud->settings, "default_source");
 478         ghb_settings_set_value (ud->settings, "source", gval);
 479         str = ghb_settings_get_string(ud->settings, "destination_dir");
 480
 481         gchar *path = g_strdup_printf ("%s/new_video.mp4", str);
 482         ghb_ui_update(ud, "destination", ghb_string_value(path));
 483         g_free(str);
 484         g_free(path);
 485
 486         prefs_initializing = FALSE;
 487 }
 488
 489 void
 490 ghb_prefs_save(GValue *settings)
 491 {
 492         GValue *dict;
 493         GValue *pref_dict;
 494         GHashTableIter iter;
 495         gchar *key;
 496         const GValue *value;
 497
 498         if (prefs_initializing) return;
 499         dict = plist_get_dict(internalPlist, "Preferences");
 500         if (dict == NULL) return;
 501         pref_dict = plist_get_dict(prefsPlist, "Preferences");
 502         if (pref_dict == NULL) return;
 503         ghb_dict_iter_init(&iter, dict);
 504         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 505         // pointer will break strict-aliasing rules"
 506         while (g_hash_table_iter_next(
 507                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&value))
 508     {
 509             value = ghb_settings_get_value(settings, key);
 510             if (value != NULL)
 511             {
 512                         ghb_dict_insert(pref_dict, g_strdup(key), ghb_value_dup(value));
 513             }
 514         }
 515     store_plist(prefsPlist, "preferences");
 516 }
 517
 518 void
 519 ghb_pref_save(GValue *settings, const gchar *key)
 520 {
 521         const GValue *value;
 522
 523         if (prefs_initializing) return;
 524         value = ghb_settings_get_value(settings, key);
 525         if (value != NULL)
 526         {
 527                 GValue *dict;
 528                 dict = plist_get_dict(prefsPlist, "Preferences");
 529                 if (dict == NULL) return;
 530                 ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(value));
 531                 store_plist(prefsPlist, "preferences");
 532         }
 533 }
 534
 535 void
 536 ghb_settings_init(signal_user_data_t *ud)
 537 {
 538         GValue *internal;
 539         GHashTableIter iter;
 540         gchar *key;
 541         GValue *gval;
 542
 543
 544         g_debug("ghb_settings_init");
 545         prefs_initializing = TRUE;
 546
 547         internalPlist = ghb_resource_get("internal-defaults");
 548         // Setting a ui widget will cause the corresponding setting
 549         // to be set, but it also triggers a callback that can
 550         // have the side effect of using other settings values
 551         // that have not yet been set.  So set *all* settings first
 552         // then update the ui.
 553         internal = plist_get_dict(internalPlist, "Initialization");
 554         ghb_dict_iter_init(&iter, internal);
 555         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 556         // pointer will break strict-aliasing rules"
 557         while (g_hash_table_iter_next(
 558                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 559         {
 560                 ghb_settings_set_value(ud->settings, key, gval);
 561         }
 562
 563         internal = plist_get_dict(internalPlist, "Presets");
 564         ghb_dict_iter_init(&iter, internal);
 565         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 566         // pointer will break strict-aliasing rules"
 567         while (g_hash_table_iter_next(
 568                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 569         {
 570                 ghb_settings_set_value(ud->settings, key, gval);
 571         }
 572
 573         internal = plist_get_dict(internalPlist, "Preferences");
 574         ghb_dict_iter_init(&iter, internal);
 575         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 576         // pointer will break strict-aliasing rules"
 577         while (g_hash_table_iter_next(
 578                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&gval))
 579         {
 580                 ghb_settings_set_value(ud->settings, key, gval);
 581         }
 582         prefs_initializing = FALSE;
 583 }
 584
 585 void
 586 ghb_settings_close()
 587 {
 588         //if (internalPlist)
 589                 //ghb_value_free(internalPlist);
 590         if (presetsPlist)
 591                 ghb_value_free(presetsPlist);
 592         if (prefsPlist)
 593                 ghb_value_free(prefsPlist);
 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_resource_get("standard-presets");
 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         store_plist(presetsPlist, "presets");
 671 }
 672
 673 static void
 674 presets_store()
 675 {
 676         g_debug("presets_store ()\n");
 677         store_plist(presetsPlist, "presets");
 678 }
 679
 680 void
 681 ghb_save_queue(GValue *queue)
 682 {
 683         store_plist(queue, "queue");
 684 }
 685
 686 GValue*
 687 ghb_load_queue()
 688 {
 689         return load_plist("queue");
 690 }
 691
 692 void
 693 ghb_remove_queue_file()
 694 {
 695         remove_plist("queue");
 696 }
 697
 698 void
 699 ghb_presets_load()
 700 {
 701         presetsPlist = load_plist("presets");
 702         if (presetsPlist == NULL)
 703         {
 704                 presetsPlist = ghb_value_dup(ghb_resource_get("standard-presets"));
 705                 presets_store();
 706         }
 707 }
 708
 709 void
 710 ghb_settings_save(signal_user_data_t *ud, const gchar *name)
 711 {
 712         GValue *dict, *internal;
 713         GHashTableIter iter;
 714         gchar *key;
 715         GValue *value;
 716         gboolean autoscale;
 717
 718         if (internalPlist == NULL) return;
 719         if (ghb_settings_get_boolean(ud->settings, "allow_tweaks"))
 720         {
 721                 gchar *str;
 722                 str = ghb_settings_get_string(ud->settings, "tweak_deinterlace");
 723                 if (str)
 724                 {
 725                         ghb_settings_set_string(ud->settings, "deinterlace", str);
 726                         g_free(str);
 727                 }
 728                 str = ghb_settings_get_string(ud->settings, "tweak_denoise");
 729                 if (str)
 730                 {
 731                         ghb_settings_set_string(ud->settings, "denoise", str);
 732                         g_free(str);
 733                 }
 734         }
 735         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
 736         ghb_settings_set_int64(ud->settings, "preset_type", 1);
 737
 738         dict = ghb_dict_value_new();
 739         ghb_dict_insert(presetsPlist, g_strdup(name), dict);
 740         internal = plist_get_dict(internalPlist, "Presets");
 741
 742         ghb_dict_iter_init(&iter, internal);
 743         // middle (void*) cast prevents gcc warning "defreferencing type-punned
 744         // pointer will break strict-aliasing rules"
 745         while (g_hash_table_iter_next(
 746                         &iter, (gpointer*)(void*)&key, (gpointer*)(void*)&value))
 747         {
 748                 const GValue *gval;
 749                 gchar *key2;
 750
 751                 key2 = key;
 752                 if (!autoscale)
 753                 {
 754                         if (strcmp(key, "max_width") == 0)
 755                         {
 756                                 key2 = "scale_width";
 757                         }
 758                         else if (strcmp(key, "max_height") == 0)
 759                         {
 760                                 key2 = "scale_height";
 761                         }
 762                 }
 763                 gval = ghb_settings_get_value(ud->settings, key2);
 764                 if (gval == NULL)
 765                 {
 766                         g_debug("Setting (%s) is not in defaults\n", (gchar*)key);
 767                         continue;
 768                 }
 769                 if (ghb_value_cmp(gval, value) != 0)
 770                 {
 771                         // Differs from default value.  Store it.
 772                         ghb_dict_insert(dict, g_strdup(key), ghb_value_dup(gval));
 773                 }
 774         }
 775         presets_store();
 776         ud->dont_clear_presets = TRUE;
 777         ghb_set_preset (ud, name);
 778         ud->dont_clear_presets = FALSE;
 779 }
 780
 781 void
 782 ghb_presets_remove(const gchar *name)
 783 {
 784         if (ghb_dict_lookup(presetsPlist, name))
 785         {
 786                 ghb_dict_remove(presetsPlist, name);
 787                 presets_store();
 788         }
 789 }
 790