/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

/** \file
 * \ingroup blenloader
 *
 * Version patch user preferences.
 */
#define DNA_DEPRECATED_ALLOW
#include <cstring>

#include "BLI_listbase.h"
#include "BLI_math_rotation.h"
#include "BLI_math_vector.h"
#include "BLI_string.h"
#include "BLI_string_utf8.h"
#include "BLI_string_utils.hh"
#include "BLI_utildefines.h"

#include "DNA_anim_types.h"
#include "DNA_curve_types.h"
#include "DNA_scene_types.h"
#include "DNA_space_types.h"
#include "DNA_userdef_types.h"
#include "DNA_windowmanager_types.h"

#include "BKE_addon.h"
#include "BKE_blender_version.h"
#include "BKE_colorband.hh"
#include "BKE_idprop.hh"
#include "BKE_keyconfig.h"
#include "BKE_main.hh"
#include "BKE_preferences.h"

#include "BLO_readfile.hh"
#include "BLO_userdef_default.h"

#include "BLT_translation.hh"

#include "GPU_platform.hh"

#include "MEM_guardedalloc.h"

#include "readfile.hh" /* Own include. */

#include "WM_types.hh"
#include "wm_event_types.hh"

/* Don't use translation strings in versioning!
 * These depend on the preferences already being read.
 * If this is important we can set the translations as part of versioning preferences,
 * however that should only be done if there are important use-cases. */
#if 0
#  include "BLT_translation.hh"
#else
#  define N_(msgid) msgid
#endif

/* For versioning we only ever want to manipulate preferences passed in. */
#define U BLI_STATIC_ASSERT(false, "Global 'U' not allowed, only use arguments passed in!")

static void do_versions_theme(const UserDef *userdef, bTheme *btheme)
{

#define USER_VERSION_ATLEAST(ver, subver) MAIN_VERSION_FILE_ATLEAST(userdef, ver, subver)
#define FROM_DEFAULT_V4_UCHAR(member) copy_v4_v4_uchar(btheme->member, U_theme_default.member)

  if (!USER_VERSION_ATLEAST(300, 41)) {
    MEMCPY_STRUCT_AFTER(btheme, &U_theme_default, name);
  }

  /* Again reset the theme, but only if stored with an early 3.1 alpha version. Some changes were
   * done in the release branch and then merged into the 3.1 branch (master). So the previous reset
   * wouldn't work for people who saved their preferences with a 3.1 build meanwhile. But we still
   * don't want to reset theme changes stored in the eventual 3.0 release once opened in a 3.1
   * build. */
  if (userdef->versionfile > 300 && !USER_VERSION_ATLEAST(301, 1)) {
    MEMCPY_STRUCT_AFTER(btheme, &U_theme_default, name);
  }

  if (!USER_VERSION_ATLEAST(301, 2)) {
    FROM_DEFAULT_V4_UCHAR(space_sequencer.mask);
  }

  if (!USER_VERSION_ATLEAST(302, 8)) {
    btheme->space_node.grid_levels = U_theme_default.space_node.grid_levels;
  }

  if (!USER_VERSION_ATLEAST(302, 9)) {
    FROM_DEFAULT_V4_UCHAR(space_sequencer.list);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.list_title);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.list_text);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.list_text_hi);
  }

  if (!USER_VERSION_ATLEAST(306, 3)) {
    FROM_DEFAULT_V4_UCHAR(space_view3d.face_retopology);
  }

  if (!USER_VERSION_ATLEAST(306, 8)) {
    FROM_DEFAULT_V4_UCHAR(space_node.node_zone_simulation);
    FROM_DEFAULT_V4_UCHAR(space_action.simulated_frames);
  }

  if (!USER_VERSION_ATLEAST(400, 12)) {
    FROM_DEFAULT_V4_UCHAR(space_node.node_zone_repeat);
  }

  if (!USER_VERSION_ATLEAST(400, 14)) {
    FROM_DEFAULT_V4_UCHAR(space_view3d.asset_shelf.back);
    FROM_DEFAULT_V4_UCHAR(space_view3d.asset_shelf.header_back);
  }

  if (!USER_VERSION_ATLEAST(400, 24)) {
    FROM_DEFAULT_V4_UCHAR(tui.wcol_list_item.inner_sel);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.transition);
  }

  if (!USER_VERSION_ATLEAST(400, 27)) {
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_keyframe);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_breakdown);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_movehold);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_keyframe_select);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_breakdown_select);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_movehold_select);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keyborder);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keyborder_select);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.transition);
  }

  if (!USER_VERSION_ATLEAST(400, 35)) {
    FROM_DEFAULT_V4_UCHAR(tui.wcol_list_item.item);
  }

  if (!USER_VERSION_ATLEAST(401, 4)) {
    FROM_DEFAULT_V4_UCHAR(space_view3d.edge_select);
    FROM_DEFAULT_V4_UCHAR(space_view3d.edge_mode_select);
    FROM_DEFAULT_V4_UCHAR(space_view3d.face_select);
    FROM_DEFAULT_V4_UCHAR(space_view3d.face_mode_select);
  }

  if (!USER_VERSION_ATLEAST(402, 13)) {
    FROM_DEFAULT_V4_UCHAR(space_text.hilite);
    FROM_DEFAULT_V4_UCHAR(space_console.console_cursor);
  }

  if (!USER_VERSION_ATLEAST(402, 16)) {
    BLI_uniquename(
        &userdef->themes, btheme, "Theme", '.', offsetof(bTheme, name), sizeof(btheme->name));
  }

  if (!USER_VERSION_ATLEAST(402, 17)) {
    FROM_DEFAULT_V4_UCHAR(space_action.keytype_generated);
    FROM_DEFAULT_V4_UCHAR(space_action.keytype_generated_select);
  }

  if (!USER_VERSION_ATLEAST(402, 21)) {
    FROM_DEFAULT_V4_UCHAR(space_image.asset_shelf.back);
    FROM_DEFAULT_V4_UCHAR(space_image.asset_shelf.header_back);
  }

  if (!USER_VERSION_ATLEAST(402, 47)) {
    FROM_DEFAULT_V4_UCHAR(space_view3d.time_gp_keyframe);
  }

  if (!USER_VERSION_ATLEAST(402, 57)) {
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_generated);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.keytype_generated_select);
  }

  if (!USER_VERSION_ATLEAST(402, 62)) {
    FROM_DEFAULT_V4_UCHAR(space_sequencer.audio);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.color_strip);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.effect);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.image);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.mask);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.meta);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.movie);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.movieclip);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.scene);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.text_strip);
    FROM_DEFAULT_V4_UCHAR(space_sequencer.transition);
  }

  /**
   * Always bump subversion in BKE_blender_version.h when adding versioning
   * code here, and wrap it inside a USER_VERSION_ATLEAST check.
   *
   * \note Keep this message at the bottom of the function.
   */

#undef FROM_DEFAULT_V4_UCHAR

#undef USER_VERSION_ATLEAST
}

/** #UserDef.flag */
#define USER_LMOUSESELECT (1 << 14) /* deprecated */

static void do_version_select_mouse(const UserDef *userdef, wmKeyMapItem *kmi)
{
  /* Remove select/action mouse from user defined keymaps. */
  enum {
    ACTIONMOUSE = 0x0005,
    SELECTMOUSE = 0x0006,
    EVT_TWEAK_A = 0x5005,
    EVT_TWEAK_S = 0x5006,
  };
  const bool left = (userdef->flag & USER_LMOUSESELECT) != 0;

  switch (kmi->type) {
    case SELECTMOUSE:
      kmi->type = (left) ? LEFTMOUSE : RIGHTMOUSE;
      break;
    case ACTIONMOUSE:
      kmi->type = (left) ? RIGHTMOUSE : LEFTMOUSE;
      break;
    case EVT_TWEAK_S:
      kmi->type = (left) ? LEFTMOUSE : RIGHTMOUSE;
      kmi->val = KM_CLICK_DRAG;
      break;
    case EVT_TWEAK_A:
      kmi->type = (left) ? RIGHTMOUSE : LEFTMOUSE;
      kmi->val = KM_CLICK_DRAG;
      break;
    default:
      break;
  }
}

static bool keymap_item_has_invalid_wm_context_data_path(wmKeyMapItem *kmi, void * /*user_data*/)
{
  if (STRPREFIX(kmi->idname, "WM_OT_context_") && kmi->properties) {
    IDProperty *idprop = IDP_GetPropertyFromGroup(kmi->properties, "data_path");
    if (idprop && (idprop->type == IDP_STRING) &&
        STRPREFIX(static_cast<const char *>(idprop->data.pointer), "(null)"))
    {
      return true;
    }
  }
  return false;
}

/** Tweak event types have been removed, replace with click-drag. */
static bool keymap_item_update_tweak_event(wmKeyMapItem *kmi, void * /*user_data*/)
{
  /* Tweak events for L M R mouse-buttons. */
  enum {
    EVT_TWEAK_L = 0x5002,
    EVT_TWEAK_M = 0x5003,
    EVT_TWEAK_R = 0x5004,
  };
  switch (kmi->type) {
    case EVT_TWEAK_L:
      kmi->type = LEFTMOUSE;
      break;
    case EVT_TWEAK_M:
      kmi->type = MIDDLEMOUSE;
      break;
    case EVT_TWEAK_R:
      kmi->type = RIGHTMOUSE;
      break;
    default:
      kmi->direction = KM_ANY;
      return false;
  }

  if (kmi->val >= KM_DIRECTION_N && kmi->val <= KM_DIRECTION_NW) {
    kmi->direction = kmi->val;
  }
  else {
    kmi->direction = KM_ANY;
  }
  kmi->val = KM_CLICK_DRAG;
  return false;
}

void blo_do_versions_userdef(UserDef *userdef)
{
/* #UserDef & #Main happen to have the same struct member. */
#define USER_VERSION_ATLEAST(ver, subver) MAIN_VERSION_FILE_ATLEAST(userdef, ver, subver)

  /* the UserDef struct is not corrected with do_versions() .... ugh! */
  if (userdef->menuthreshold1 == 0) {
    userdef->menuthreshold1 = 5;
    userdef->menuthreshold2 = 2;
  }
  if (userdef->mixbufsize == 0) {
    userdef->mixbufsize = 2048;
  }
  if (userdef->autokey_mode == 0) {
    /* 'add/replace' but not on */
    userdef->autokey_mode = 2;
  }
  if (userdef->savetime <= 0) {
    userdef->savetime = 1;
    // XXX      error(STRINGIFY(BLENDER_STARTUP_FILE)" is buggy, please consider removing it.\n");
  }
  if (userdef->gizmo_size == 0) {
    userdef->gizmo_size = 75;
    userdef->gizmo_flag |= USER_GIZMO_DRAW;
  }
  if (userdef->pad_rot_angle == 0.0f) {
    userdef->pad_rot_angle = 15.0f;
  }

  /* If the userdef was created on a different platform, it may have an
   * unsupported GPU backend selected.  If so, pick a supported default. */
#ifdef __APPLE__
  if (userdef->gpu_backend == GPU_BACKEND_OPENGL) {
    userdef->gpu_backend = GPU_BACKEND_METAL;
  }
#else
  if (userdef->gpu_backend == GPU_BACKEND_METAL) {
    userdef->gpu_backend = GPU_BACKEND_OPENGL;
  }
#endif

  /* graph editor - unselected F-Curve visibility */
  if (userdef->fcu_inactive_alpha == 0) {
    userdef->fcu_inactive_alpha = 0.25f;
  }

  if (!USER_VERSION_ATLEAST(192, 0)) {
    STRNCPY(userdef->sounddir, "/");
  }

  /* patch to set Dupli Armature */
  if (!USER_VERSION_ATLEAST(220, 0)) {
    userdef->dupflag |= USER_DUP_ARM;
  }

  /* added seam, normal color, undo */
  if (!USER_VERSION_ATLEAST(235, 0)) {
    userdef->uiflag |= USER_GLOBALUNDO;
    if (userdef->undosteps == 0) {
      userdef->undosteps = 32;
    }
  }
  if (!USER_VERSION_ATLEAST(236, 0)) {
    /* illegal combo... */
    if (userdef->flag & USER_LMOUSESELECT) {
      userdef->flag &= ~USER_TWOBUTTONMOUSE;
    }
  }
  if (!USER_VERSION_ATLEAST(240, 0)) {
    userdef->uiflag |= USER_PLAINMENUS;
  }
  if (!USER_VERSION_ATLEAST(242, 0)) {
    /* set defaults for 3D View rotating axis indicator */
    /* since size can't be set to 0, this indicates it's not saved in startup.blend */
    if (userdef->rvisize == 0) {
      userdef->rvisize = 15;
      userdef->rvibright = 8;
      userdef->uiflag |= USER_SHOW_GIZMO_NAVIGATE;
    }
  }
  if (!USER_VERSION_ATLEAST(244, 0)) {
    /* set default number of recently-used files (if not set) */
    if (userdef->recent_files == 0) {
      userdef->recent_files = 10;
    }
  }
  if (!USER_VERSION_ATLEAST(245, 3)) {
    if (userdef->coba_weight.tot == 0) {
      BKE_colorband_init(&userdef->coba_weight, true);
    }
  }
  if (!USER_VERSION_ATLEAST(245, 3)) {
    userdef->flag |= USER_ADD_VIEWALIGNED | USER_ADD_EDITMODE;
  }
  if (!USER_VERSION_ATLEAST(250, 0)) {
    /* adjust grease-pencil distances */
    userdef->gp_manhattandist = 1;
    userdef->gp_euclideandist = 2;

    /* adjust default interpolation for new IPO-curves */
    userdef->ipo_new = BEZT_IPO_BEZ;
  }

  if (!USER_VERSION_ATLEAST(250, 3)) {
    /* new audio system */
    if (userdef->audiochannels == 0) {
      userdef->audiochannels = 2;
    }
    if (userdef->audioformat == 0) {
      userdef->audioformat = 0x24;
    }
    if (userdef->audiorate == 0) {
      userdef->audiorate = 48000;
    }
  }

  if (!USER_VERSION_ATLEAST(250, 8)) {
    LISTBASE_FOREACH (wmKeyMap *, km, &userdef->user_keymaps) {
      if (STREQ(km->idname, "Armature_Sketch")) {
        STRNCPY(km->idname, "Armature Sketch");
      }
      else if (STREQ(km->idname, "View3D")) {
        STRNCPY(km->idname, "3D View");
      }
      else if (STREQ(km->idname, "View3D Generic")) {
        STRNCPY(km->idname, "3D View Generic");
      }
      else if (STREQ(km->idname, "EditMesh")) {
        STRNCPY(km->idname, "Mesh");
      }
      else if (STREQ(km->idname, "UVEdit")) {
        STRNCPY(km->idname, "UV Editor");
      }
      else if (STREQ(km->idname, "Animation_Channels")) {
        STRNCPY(km->idname, "Animation Channels");
      }
      else if (STREQ(km->idname, "GraphEdit Keys")) {
        STRNCPY(km->idname, "Graph Editor");
      }
      else if (STREQ(km->idname, "GraphEdit Generic")) {
        STRNCPY(km->idname, "Graph Editor Generic");
      }
      else if (STREQ(km->idname, "Action_Keys")) {
        STRNCPY(km->idname, "Dopesheet");
      }
      else if (STREQ(km->idname, "NLA Data")) {
        STRNCPY(km->idname, "NLA Editor");
      }
      else if (STREQ(km->idname, "Node Generic")) {
        STRNCPY(km->idname, "Node Editor");
      }
      else if (STREQ(km->idname, "Logic Generic")) {
        STRNCPY(km->idname, "Logic Editor");
      }
      else if (STREQ(km->idname, "File")) {
        STRNCPY(km->idname, "File Browser");
      }
      else if (STREQ(km->idname, "FileMain")) {
        STRNCPY(km->idname, "File Browser Main");
      }
      else if (STREQ(km->idname, "FileButtons")) {
        STRNCPY(km->idname, "File Browser Buttons");
      }
      else if (STREQ(km->idname, "Buttons Generic")) {
        STRNCPY(km->idname, "Property Editor");
      }
    }
  }

  if (!USER_VERSION_ATLEAST(252, 3)) {
    if (userdef->flag & USER_LMOUSESELECT) {
      userdef->flag &= ~USER_TWOBUTTONMOUSE;
    }
  }
  if (!USER_VERSION_ATLEAST(252, 4)) {
    /* default new handle type is auto handles */
    userdef->keyhandles_new = HD_AUTO;
  }

  if (!USER_VERSION_ATLEAST(257, 0)) {
    /* Clear #AUTOKEY_FLAG_ONLYKEYINGSET flag from user-preferences,
     * so that it doesn't linger around from old configurations like a ghost. */
    userdef->keying_flag &= ~AUTOKEY_FLAG_ONLYKEYINGSET;
  }

  if (!USER_VERSION_ATLEAST(260, 3)) {
    /* if new keyframes handle default is stuff "auto", make it "auto-clamped" instead
     * was changed in 260 as part of GSoC11, but version patch was wrong
     */
    if (userdef->keyhandles_new == HD_AUTO) {
      userdef->keyhandles_new = HD_AUTO_ANIM;
    }
  }

  if (!USER_VERSION_ATLEAST(267, 0)) {

    /* GL Texture Garbage Collection */
    if (userdef->textimeout == 0) {
      userdef->texcollectrate = 60;
      userdef->textimeout = 120;
    }
    if (userdef->memcachelimit <= 0) {
      userdef->memcachelimit = 32;
    }
    if (userdef->dbl_click_time == 0) {
      userdef->dbl_click_time = 350;
    }
    if (userdef->v2d_min_gridsize == 0) {
      userdef->v2d_min_gridsize = 35;
    }
    if (userdef->widget_unit == 0) {
      userdef->widget_unit = 20;
    }
    if (userdef->anisotropic_filter <= 0) {
      userdef->anisotropic_filter = 1;
    }

    if (userdef->ndof_sensitivity == 0.0f) {
      userdef->ndof_sensitivity = 1.0f;
      userdef->ndof_flag = (NDOF_LOCK_HORIZON | NDOF_SHOULD_PAN | NDOF_SHOULD_ZOOM |
                            NDOF_SHOULD_ROTATE);
    }

    if (userdef->ndof_orbit_sensitivity == 0.0f) {
      userdef->ndof_orbit_sensitivity = userdef->ndof_sensitivity;

      if (!(userdef->flag & USER_TRACKBALL)) {
        userdef->ndof_flag |= NDOF_TURNTABLE;
      }
    }
  }

  if (!USER_VERSION_ATLEAST(269, 4)) {
    userdef->walk_navigation.mouse_speed = 1.0f;
    userdef->walk_navigation.walk_speed = 2.5f; /* m/s */
    userdef->walk_navigation.walk_speed_factor = 5.0f;
    userdef->walk_navigation.view_height = 1.6f;   /* m */
    userdef->walk_navigation.jump_height = 0.4f;   /* m */
    userdef->walk_navigation.teleport_time = 0.2f; /* s */
  }

  if (!USER_VERSION_ATLEAST(271, 5)) {
    userdef->pie_menu_radius = 100;
    userdef->pie_menu_threshold = 12;
    userdef->pie_animation_timeout = 6;
  }

  if (!USER_VERSION_ATLEAST(275, 2)) {
    userdef->ndof_deadzone = 0.0;
  }

  if (!USER_VERSION_ATLEAST(275, 4)) {
    userdef->node_margin = 80;
  }

  if (!USER_VERSION_ATLEAST(278, 6)) {
    /* Clear preference flags for re-use. */
    userdef->flag &= ~(USER_FLAG_NUMINPUT_ADVANCED | (1 << 2) | USER_FLAG_UNUSED_3 |
                       USER_FLAG_UNUSED_6 | USER_FLAG_UNUSED_7 | USER_INTERNET_ALLOW |
                       USER_DEVELOPER_UI);
    userdef->uiflag &= ~(USER_HEADER_BOTTOM);
    userdef->transopts &= ~(USER_TR_UNUSED_3 | USER_TR_UNUSED_4 | USER_TR_UNUSED_6 |
                            USER_TR_UNUSED_7);

    userdef->uiflag |= USER_LOCK_CURSOR_ADJUST;
  }

  if (!USER_VERSION_ATLEAST(280, 20)) {
    userdef->gpu_viewport_quality = 0.6f;

    /* Reset theme, old themes will not be compatible with minor version updates from now on. */
    LISTBASE_FOREACH (bTheme *, btheme, &userdef->themes) {
      MEMCPY_STRUCT_AFTER(btheme, &U_theme_default, name);
    }

    /* Annotations - new layer color
     * Replace anything that used to be set if it looks like was left
     * on the old default (i.e. black), which most users used
     */
    if ((userdef->gpencil_new_layer_col[3] < 0.1f) || (userdef->gpencil_new_layer_col[0] < 0.1f)) {
      /* - New color matches the annotation pencil icon
       * - Non-full alpha looks better!
       */
      ARRAY_SET_ITEMS(userdef->gpencil_new_layer_col, 0.38f, 0.61f, 0.78f, 0.9f);
    }
  }

  if (!USER_VERSION_ATLEAST(280, 31)) {
    /* Remove select/action mouse from user defined keymaps. */
    LISTBASE_FOREACH (wmKeyMap *, keymap, &userdef->user_keymaps) {
      LISTBASE_FOREACH (wmKeyMapDiffItem *, kmdi, &keymap->diff_items) {
        if (kmdi->remove_item) {
          do_version_select_mouse(userdef, kmdi->remove_item);
        }
        if (kmdi->add_item) {
          do_version_select_mouse(userdef, kmdi->add_item);
        }
      }

      LISTBASE_FOREACH (wmKeyMapItem *, kmi, &keymap->items) {
        do_version_select_mouse(userdef, kmi);
      }
    }
  }

  if (!USER_VERSION_ATLEAST(280, 33)) {
    /* Enable GLTF addon by default. */
    BKE_addon_ensure(&userdef->addons, "io_scene_gltf2");

    userdef->pressure_threshold_max = 1.0f;
  }

  if (!USER_VERSION_ATLEAST(280, 35)) {
    /* Preserve RMB select setting after moving to Python and changing default value. */
    if (USER_VERSION_ATLEAST(280, 32) || !(userdef->flag & USER_LMOUSESELECT)) {
      BKE_keyconfig_pref_set_select_mouse(userdef, 1, false);
    }

    userdef->flag &= ~USER_LMOUSESELECT;
  }

  if (!USER_VERSION_ATLEAST(280, 38)) {
    copy_v4_fl4(userdef->light_param[0].vec, -0.580952, 0.228571, 0.781185, 0.0);
    copy_v4_fl4(userdef->light_param[0].col, 0.900000, 0.900000, 0.900000, 1.000000);
    copy_v4_fl4(userdef->light_param[0].spec, 0.318547, 0.318547, 0.318547, 1.000000);
    userdef->light_param[0].flag = 1;
    userdef->light_param[0].smooth = 0.1;

    copy_v4_fl4(userdef->light_param[1].vec, 0.788218, 0.593482, -0.162765, 0.0);
    copy_v4_fl4(userdef->light_param[1].col, 0.267115, 0.269928, 0.358840, 1.000000);
    copy_v4_fl4(userdef->light_param[1].spec, 0.090838, 0.090838, 0.090838, 1.000000);
    userdef->light_param[1].flag = 1;
    userdef->light_param[1].smooth = 0.25;

    copy_v4_fl4(userdef->light_param[2].vec, 0.696472, -0.696472, -0.172785, 0.0);
    copy_v4_fl4(userdef->light_param[2].col, 0.293216, 0.304662, 0.401968, 1.000000);
    copy_v4_fl4(userdef->light_param[2].spec, 0.069399, 0.020331, 0.020331, 1.000000);
    userdef->light_param[2].flag = 1;
    userdef->light_param[2].smooth = 0.4;

    copy_v4_fl4(userdef->light_param[3].vec, 0.021053, -0.989474, 0.143173, 0.0);
    copy_v4_fl4(userdef->light_param[3].col, 0.0, 0.0, 0.0, 1.0);
    copy_v4_fl4(userdef->light_param[3].spec, 0.072234, 0.082253, 0.162642, 1.000000);
    userdef->light_param[3].flag = 1;
    userdef->light_param[3].smooth = 0.7;

    copy_v3_fl3(userdef->light_ambient, 0.025000, 0.025000, 0.025000);

    userdef->flag &= ~(USER_FLAG_UNUSED_4);

    userdef->uiflag &= ~(USER_HEADER_FROM_PREF | USER_REGISTER_ALL_USERS);
  }

  if (!USER_VERSION_ATLEAST(280, 41)) {
    if (userdef->pie_tap_timeout == 0) {
      userdef->pie_tap_timeout = 20;
    }
  }

  if (!USER_VERSION_ATLEAST(280, 44)) {
    userdef->uiflag &= ~(USER_NO_MULTITOUCH_GESTURES | USER_UIFLAG_UNUSED_1);
    userdef->uiflag2 &= ~(USER_UIFLAG2_UNUSED_0);
    userdef->gp_settings &= ~(GP_PAINT_UNUSED_0);
  }

  if (!USER_VERSION_ATLEAST(280, 50)) {
    /* 3ds is no longer enabled by default and not ported yet. */
    BKE_addon_remove_safe(&userdef->addons, "io_scene_3ds");
  }

  if (!USER_VERSION_ATLEAST(280, 51)) {
    userdef->move_threshold = 2;
  }

  if (!USER_VERSION_ATLEAST(280, 58)) {
    if (userdef->image_draw_method != IMAGE_DRAW_METHOD_GLSL) {
      userdef->image_draw_method = IMAGE_DRAW_METHOD_AUTO;
    }
  }

  /* Patch to set dupli light-probes and grease-pencil. */
  if (!USER_VERSION_ATLEAST(280, 58)) {
    userdef->dupflag |= USER_DUP_LIGHTPROBE;
    userdef->dupflag |= USER_DUP_GPENCIL;
  }

  if (!USER_VERSION_ATLEAST(280, 60)) {
    const float GPU_VIEWPORT_QUALITY_FXAA = 0.10f;
    const float GPU_VIEWPORT_QUALITY_TAA8 = 0.25f;
    const float GPU_VIEWPORT_QUALITY_TAA16 = 0.6f;
    const float GPU_VIEWPORT_QUALITY_TAA32 = 0.8f;

    if (userdef->gpu_viewport_quality <= GPU_VIEWPORT_QUALITY_FXAA) {
      userdef->viewport_aa = SCE_DISPLAY_AA_OFF;
    }
    else if (userdef->gpu_viewport_quality <= GPU_VIEWPORT_QUALITY_TAA8) {
      userdef->viewport_aa = SCE_DISPLAY_AA_FXAA;
    }
    else if (userdef->gpu_viewport_quality <= GPU_VIEWPORT_QUALITY_TAA16) {
      userdef->viewport_aa = SCE_DISPLAY_AA_SAMPLES_8;
    }
    else if (userdef->gpu_viewport_quality <= GPU_VIEWPORT_QUALITY_TAA32) {
      userdef->viewport_aa = SCE_DISPLAY_AA_SAMPLES_16;
    }
    else {
      userdef->viewport_aa = SCE_DISPLAY_AA_SAMPLES_32;
    }
  }

  if (!USER_VERSION_ATLEAST(280, 62)) {
    if (userdef->vbotimeout == 0) {
      userdef->vbocollectrate = 60;
      userdef->vbotimeout = 120;
    }

    if (userdef->lookdev_sphere_size == 0) {
      userdef->lookdev_sphere_size = 150;
    }

    userdef->pref_flag |= USER_PREF_FLAG_SAVE;
  }

  if (!USER_VERSION_ATLEAST(280, 73)) {
    userdef->drag_threshold = 30;
    userdef->drag_threshold_mouse = 3;
    userdef->drag_threshold_tablet = 10;
  }

  if (!USER_VERSION_ATLEAST(281, 9)) {
    /* X3D is no longer enabled by default. */
    BKE_addon_remove_safe(&userdef->addons, "io_scene_x3d");
  }

  if (!USER_VERSION_ATLEAST(281, 12)) {
    userdef->render_display_type = USER_RENDER_DISPLAY_WINDOW;
    userdef->filebrowser_display_type = USER_TEMP_SPACE_DISPLAY_WINDOW;
  }

  if (!USER_VERSION_ATLEAST(281, 13)) {
    userdef->auto_smoothing_new = FCURVE_SMOOTH_CONT_ACCEL;

    if (userdef->file_space_data.display_type == FILE_DEFAULTDISPLAY) {
      memcpy(
          &userdef->file_space_data, &U_default.file_space_data, sizeof(userdef->file_space_data));
    }
  }

  if (!USER_VERSION_ATLEAST(281, 16)) {
    wmKeyConfigFilterItemParams params{};
    params.check_item = true;
    params.check_diff_item_add = true;
    BKE_keyconfig_pref_filter_items(
        userdef, &params, keymap_item_has_invalid_wm_context_data_path, nullptr);
  }

  if (!USER_VERSION_ATLEAST(282, 1)) {
    userdef->file_space_data.filter_id = U_default.file_space_data.filter_id;
  }

  if (!USER_VERSION_ATLEAST(282, 4)) {
    if (userdef->view_rotate_sensitivity_turntable == 0.0f) {
      userdef->view_rotate_sensitivity_turntable = DEG2RADF(0.4f);
      userdef->view_rotate_sensitivity_trackball = 1.0f;
    }
    if (userdef->scrollback == 0) {
      userdef->scrollback = U_default.scrollback;
    }

    /* Enable Overlay Engine Smooth Wire by default */
    userdef->gpu_flag |= USER_GPU_FLAG_OVERLAY_SMOOTH_WIRE;
  }

  if (!USER_VERSION_ATLEAST(283, 13)) {
    /* If Translations is off then language should default to English. */
    if ((userdef->transopts & USER_DOTRANSLATE_DEPRECATED) == 0) {
      userdef->language = ULANGUAGE_ENGLISH;
    }
    /* Clear this deprecated flag. */
    userdef->transopts &= ~USER_DOTRANSLATE_DEPRECATED;
  }

  if (!USER_VERSION_ATLEAST(290, 7)) {
    userdef->statusbar_flag = STATUSBAR_SHOW_VERSION;
  }

  if (!USER_VERSION_ATLEAST(291, 1)) {
    if (userdef->collection_instance_empty_size == 0) {
      userdef->collection_instance_empty_size = 1.0f;
    }
  }

  if (!USER_VERSION_ATLEAST(292, 3)) {
    if (userdef->pixelsize == 0.0f) {
      userdef->pixelsize = 1.0f;
    }
    /* Clear old userdef flag for "Camera Parent Lock". */
    userdef->uiflag &= ~USER_UIFLAG_UNUSED_3;
  }

  if (!USER_VERSION_ATLEAST(292, 9)) {
    if (BLI_listbase_is_empty(&userdef->asset_libraries)) {
      BKE_preferences_asset_library_default_add(userdef);
    }
  }

  if (!USER_VERSION_ATLEAST(293, 1)) {
    /* This rename was made after 2.93.0, harmless to run when it's not needed. */
    const char *replace_table[][2] = {
        {"blender", "Blender"},
        {"blender_27x", "Blender_27x"},
        {"industry_compatible", "Industry_Compatible"},
    };
    const int replace_table_len = ARRAY_SIZE(replace_table);

    BLI_string_replace_table_exact(
        userdef->keyconfigstr, sizeof(userdef->keyconfigstr), replace_table, replace_table_len);
    LISTBASE_FOREACH (wmKeyConfigPref *, kpt, &userdef->user_keyconfig_prefs) {
      BLI_string_replace_table_exact(
          kpt->idname, sizeof(kpt->idname), replace_table, replace_table_len);
    }
  }

  if (!USER_VERSION_ATLEAST(293, 12)) {
    if (userdef->gizmo_size_navigate_v3d == 0) {
      userdef->gizmo_size_navigate_v3d = 80;
    }

    userdef->sequencer_proxy_setup = USER_SEQ_PROXY_SETUP_AUTOMATIC;
  }

  if (!USER_VERSION_ATLEAST(293, 13)) {
    BKE_addon_ensure(&userdef->addons, "pose_library");
  }

  if (!USER_VERSION_ATLEAST(300, 21)) {
    /* Deprecated userdef->flag USER_SAVE_PREVIEWS */
    userdef->file_preview_type = (userdef->flag & USER_FLAG_UNUSED_5) ? USER_FILE_PREVIEW_AUTO :
                                                                        USER_FILE_PREVIEW_NONE;
    /* Clear for reuse. */
    userdef->flag &= ~USER_FLAG_UNUSED_5;
  }

  if (!USER_VERSION_ATLEAST(300, 38)) {
    /* Patch to set Dupli Lattice/Camera/Speaker. */
    userdef->dupflag |= USER_DUP_LATTICE;
    userdef->dupflag |= USER_DUP_CAMERA;
    userdef->dupflag |= USER_DUP_SPEAKER;
  }

  if (!USER_VERSION_ATLEAST(300, 40)) {
    /* Rename the default asset library from "Default" to "User Library". This isn't bullet proof
     * since it doesn't handle translations and ignores user changes. But this was an alpha build
     * (experimental) feature and the name is just for display in the UI anyway. So it doesn't have
     * to work perfectly at all. */
    LISTBASE_FOREACH (bUserAssetLibrary *, asset_library, &userdef->asset_libraries) {
      /* Ignores translations, since that would depend on the current preferences (global `U`). */
      if (STREQ(asset_library->name, "Default")) {
        BKE_preferences_asset_library_name_set(
            userdef, asset_library, BKE_PREFS_ASSET_LIBRARY_DEFAULT_NAME);
      }
    }
  }

  if (!USER_VERSION_ATLEAST(300, 40)) {
    LISTBASE_FOREACH (uiStyle *, style, &userdef->uistyles) {
      const int default_title_points = 11; /* UI_DEFAULT_TITLE_POINTS */
      style->paneltitle.points = default_title_points;
      style->grouplabel.points = default_title_points;
    }
  }

  if (!USER_VERSION_ATLEAST(300, 43)) {
    userdef->ndof_flag |= NDOF_CAMERA_PAN_ZOOM;
  }

  if (!USER_VERSION_ATLEAST(302, 5)) {
    wmKeyConfigFilterItemParams params{};
    params.check_item = true;
    params.check_diff_item_add = true;
    BKE_keyconfig_pref_filter_items(userdef, &params, keymap_item_update_tweak_event, nullptr);
  }

  if (!USER_VERSION_ATLEAST(302, 11)) {
    userdef->dupflag |= USER_DUP_CURVES | USER_DUP_POINTCLOUD;
  }

  /* Set GPU backend to OpenGL. */
  if (!USER_VERSION_ATLEAST(305, 5)) {
#ifdef __APPLE__
    userdef->gpu_backend = GPU_BACKEND_METAL;
#else
    userdef->gpu_backend = GPU_BACKEND_OPENGL;
#endif
  }

  if (!USER_VERSION_ATLEAST(305, 10)) {
    LISTBASE_FOREACH (bUserAssetLibrary *, asset_library, &userdef->asset_libraries) {
      asset_library->import_method = ASSET_IMPORT_APPEND_REUSE;
    }
  }

  if (!USER_VERSION_ATLEAST(306, 2)) {
    userdef->animation_flag |= USER_ANIM_HIGH_QUALITY_DRAWING;
  }

  if (!USER_VERSION_ATLEAST(306, 4)) {
    /* Increase the number of recently-used files if using the old default value. */
    if (userdef->recent_files == 10) {
      userdef->recent_files = 20;
    }
  }

  if (!USER_VERSION_ATLEAST(306, 5)) {
    if (userdef->pythondir_legacy[0]) {
      bUserScriptDirectory *script_dir = static_cast<bUserScriptDirectory *>(
          MEM_callocN(sizeof(*script_dir), "Versioning user script path"));

      STRNCPY(script_dir->dir_path, userdef->pythondir_legacy);
      STRNCPY_UTF8(script_dir->name, DATA_("Untitled"));
      BLI_addhead(&userdef->script_directories, script_dir);
    }
  }

  if (!USER_VERSION_ATLEAST(306, 6)) {
    LISTBASE_FOREACH (bUserAssetLibrary *, asset_library, &userdef->asset_libraries) {
      asset_library->flag |= ASSET_LIBRARY_RELATIVE_PATH;
    }
  }

  if (!USER_VERSION_ATLEAST(400, 4)) {
    /* obj and ply python addons were removed. */
    BKE_addon_remove_safe(&userdef->addons, "io_mesh_ply");
    BKE_addon_remove_safe(&userdef->addons, "io_scene_obj");
  }

  if (!USER_VERSION_ATLEAST(400, 15)) {
    userdef->node_preview_res = 120;
  }

  if (!USER_VERSION_ATLEAST(400, 18)) {
    userdef->playback_fps_samples = 8;
  }

  if (!USER_VERSION_ATLEAST(400, 19)) {
    userdef->uiflag |= USER_NODE_AUTO_OFFSET;
  }

  if (!USER_VERSION_ATLEAST(400, 24)) {
    /* Clear deprecated USER_MENUFIXEDORDER user flag for reuse. */
    userdef->uiflag &= ~USER_UIFLAG_UNUSED_4;
  }

  if (!USER_VERSION_ATLEAST(400, 26)) {
    userdef->animation_flag |= USER_ANIM_SHOW_CHANNEL_GROUP_COLORS;
  }

  if (!USER_VERSION_ATLEAST(400, 32)) {
    userdef->text_render |= USER_TEXT_RENDER_SUBPIXELAA;
  }

  if (!USER_VERSION_ATLEAST(401, 3)) {
    LISTBASE_FOREACH (uiStyle *, style, &userdef->uistyles) {
      style->paneltitle.character_weight = 400;
      style->grouplabel.character_weight = 400;
      style->widgetlabel.character_weight = 400;
      style->widget.character_weight = 400;
    }
  }

  if (!USER_VERSION_ATLEAST(401, 9)) {
    userdef->key_insert_channels = (USER_ANIM_KEY_CHANNEL_LOCATION |
                                    USER_ANIM_KEY_CHANNEL_ROTATION | USER_ANIM_KEY_CHANNEL_SCALE |
                                    USER_ANIM_KEY_CHANNEL_CUSTOM_PROPERTIES);
  }

  if (!USER_VERSION_ATLEAST(401, 13)) {
    if (userdef->keying_flag & AUTOKEY_FLAG_INSERTNEEDED) {
      userdef->keying_flag |= MANUALKEY_FLAG_INSERTNEEDED;
    }
    userdef->keying_flag |= AUTOKEY_FLAG_INSERTNEEDED;
  }

  if (!USER_VERSION_ATLEAST(401, 21)) {
    LISTBASE_FOREACH (wmKeyMap *, km, &userdef->user_keymaps) {
      if (STREQ(km->idname, "NLA Channels")) {
        STRNCPY(km->idname, "NLA Tracks");
      }
    }
  }

  if (!USER_VERSION_ATLEAST(402, 36)) {
    /* Reset repositories. */
    while (!BLI_listbase_is_empty(&userdef->extension_repos)) {
      BKE_preferences_extension_repo_remove(
          userdef, static_cast<bUserExtensionRepo *>(userdef->extension_repos.first));
    }

    BKE_preferences_extension_repo_add_default_remote(userdef);
    BKE_preferences_extension_repo_add_default_user(userdef);
  }

  if (!USER_VERSION_ATLEAST(402, 42)) {
    /* 80 was the old default. */
    if (userdef->node_margin == 80) {
      userdef->node_margin = 40;
    }
  }

  if (!USER_VERSION_ATLEAST(402, 51)) {
    userdef->sequencer_editor_flag |= USER_SEQ_ED_SIMPLE_TWEAKING;
  }

  if (!USER_VERSION_ATLEAST(402, 56)) {
    BKE_preferences_extension_repo_add_default_system(userdef);
  }

  if (!USER_VERSION_ATLEAST(402, 58)) {
    /* Remove add-ons which are no longer bundled by default
     * and have no upgrade path to extensions in the UI. */
    const char *addon_modules[] = {
        "depsgraph_debug",
        "io_coat3D",
        "io_import_images_as_planes",
        "io_mesh_stl",
        "io_scene_x3d",
    };
    for (int i = 0; i < ARRAY_SIZE(addon_modules); i++) {
      BKE_addon_remove_safe(&userdef->addons, addon_modules[i]);
    }
  }

  if (!USER_VERSION_ATLEAST(402, 59)) {
    userdef->network_timeout = 10;
    userdef->network_connection_limit = 5;
  }

  if (!USER_VERSION_ATLEAST(402, 63)) {
    userdef->statusbar_flag |= STATUSBAR_SHOW_EXTENSIONS_UPDATES;
  }

  if (!USER_VERSION_ATLEAST(402, 65)) {
    /* Bone Selection Sets is no longer an add-on, but core functionality. */
    BKE_addon_remove_safe(&userdef->addons, "bone_selection_sets");
  }

  if (userdef->versionfile > 402) {
    /* Widget Label text style is removed in 4.3. Therefore loading 4.2
     * with 4.3 preferences could cause this text to not show. #126706 */
    LISTBASE_FOREACH (uiStyle *, style, &userdef->uistyles) {
      if (style->widgetlabel.points == 0.0f) {
        style->widgetlabel.points = 11.0f; /* UI_DEFAULT_TITLE_POINTS */
        style->widgetlabel.character_weight = 400;
        style->widget.shadow = 1;
        style->widget.shady = -1;
        style->widget.shadowalpha = 0.5f;
        style->widget.shadowcolor = 0.0f;
      }
    }
  }

  /**
   * Always bump subversion in BKE_blender_version.h when adding versioning
   * code here, and wrap it inside a USER_VERSION_ATLEAST check.
   *
   * \note Keep this message at the bottom of the function.
   */

  LISTBASE_FOREACH (bTheme *, btheme, &userdef->themes) {
    do_versions_theme(userdef, btheme);
  }
#undef USER_VERSION_ATLEAST
}

void BLO_sanitize_experimental_features_userpref_blend(UserDef *userdef)
{
  /* User preference experimental settings are only supported in alpha builds.
   * This prevents users corrupting data and relying on API that may change.
   *
   * If user preferences are saved this will be stored in disk as expected.
   * This only starts to take effect when there is a release branch (on beta).
   *
   * At that time master already has its version bumped so its user preferences
   * are not touched by these settings. */
#ifdef WITH_EXPERIMENTAL_FEATURES
  if (BKE_blender_version_is_alpha()) {
    return;
  }
#endif

  MEMSET_STRUCT_AFTER(&userdef->experimental, 0, SANITIZE_AFTER_HERE);
}

#undef USER_LMOUSESELECT
