w_search.c

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/* This file is part of the 'atomes' software
 
'atomes' is free software: you can redistribute it and/or modify it under the terms
of the GNU Affero General Public License as published by the Free Software Foundation,
either version 3 of the License, or (at your option) any later version.
 
'atomes' is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
 
You should have received a copy of the GNU Affero General Public License along with 'atomes'.
If not, see <https://www.gnu.org/licenses/>
 
Copyright (C) 2022-2026 by CNRS and University of Strasbourg */

 
/*
* This file: 'w_search.c'
*
* Contains:
*
 
 - The functions to create the object search widgets, for:
   - The atom(s) / clone(s) advanced window
   - The model edition window (move, remove, replace, insert, random move)
   - The crystal builder window
 
*
* List of functions:
 
  int get_asearch_num_objects (atom_search * asearch);
  int get_asearch_object (atom_search * asearch);
  int get_asearch_filter (atom_search * asearch);
  int get_selected_object_id (gboolean visible, int p, gchar * str, atom_search * asearch);
  int get_todo_size (atom_search * asearch);
 
  gboolean get_asearch_is_object (atom_search * asearch);
  gboolean fill_for_action (atom_search * asearch, int i, int j, project * this_proj);
  gboolean append (atom_search * asearch, project * this_proj, int i, int j);
  gboolean update_this_search (atom_search * asearch);
  gboolean remove_from_model (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter * iter, gpointer data);
  gboolean atom_is_in_model (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter * iter, gpointer data);
  gboolean update_search_model (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter * iter, gpointer data);
 
  gchar * adjust_picked (gchar * picked, atomic_object * object, gboolean init);
  gchar * get_node_name (int node, atom_search * asearch, project * this_proj);
 
  void check_tree_for_this_search (project * this_proj, atom_search * asearch);
  void check_all_trees (project * this_proj);
  void motion_to_zero (atom_search * asearch);
  void adjust_object_to_move (project * this_proj, atom_search * asearch, int mv, int id);
  void append_to_model (GtkTreeIter * atom_level, atom_search * asearch, gboolean is_object, int h, int i, project * this_proj);
  void fill_atom_model (atom_search * asearch, project * this_proj);
  void update_search_tree (atom_search * asearch);
  void clear_fields (atom_search * asearch);
  void re_populate_tree_search (atom_search * asearch);
  void adjust_search_param (atom_search * asearch, project * this_proj, int a, int s, int c, gboolean status);
  void adjust_this_tree_branch (atom_search * asearch, project * this_proj, int oid, int sid, GtkTreeIter iter);
  void adjust_this_tree_leaf (atom_search * asearch, project * this_proj, int oid, int aid, int new_status, GtkTreeIter iter);
  void adjust_data_model_to_replace (project * this_proj, atom_search * asearch, int sid, int vid);
  void search_set_visible (GtkTreeViewColumn * col, GtkCellRenderer * renderer, GtkTreeModel * mod, GtkTreeIter * iter, gpointer data);
  void get_coord_iter_and_edit (gchar * path_string, gpointer data, GtkWidget * widg);
  void allocate_todo (atom_search * asearch, int tsize);
  void clean_todo (atom_search * asearch);
  void clean_picked_and_labelled (atom_search * asearch);
  void add_random_column (atom_search * asearch);
  void prep_search_box (GtkWidget * vbox, GtkWidget * lab, GtkWidget * combo);
 
  G_MODULE_EXPORT void set_atom (GtkEntry * entry, gpointer data);
  G_MODULE_EXPORT void remove_atom (GtkButton * but, gpointer data);
  G_MODULE_EXPORT void add_atom (GtkButton * but, gpointer data);
  G_MODULE_EXPORT void set_id (GtkEntry * entry, gpointer data);
  G_MODULE_EXPORT void select_atom (GtkCellRendererToggle * cell_renderer, gchar * string_path, gpointer data);
  G_MODULE_EXPORT void changed_action_renderer (GtkCellRendererCombo * combo, gchar * path_string, GtkTreeIter * iter, gpointer data);
  G_MODULE_EXPORT void set_occupancy (GtkEntry * res, gpointer data);
  G_MODULE_EXPORT void set_i_coord (GtkEntry * res, gpointer data);
  G_MODULE_EXPORT void set_max_msd (GtkEntry * res, gpointer data);
  G_MODULE_EXPORT void set_max_action (GtkEntry * res, gpointer data);
  G_MODULE_EXPORT void set_max_msd_for_all (GtkEntry * res, gpointer data);
  G_MODULE_EXPORT void to_edit_coords (GtkCellRenderer * cell, GtkCellEditable * editable, gchar * path_string, gpointer data);
  G_MODULE_EXPORT void markup_action_renderer (GtkCellRendererCombo * cell, GtkCellEditable * editable, gchar * path_string, gpointer data);
  G_MODULE_EXPORT void select_all_atoms (GtkTreeViewColumn * col, gpointer data);
  G_MODULE_EXPORT void move_up_down (GtkTreeModel * tree_model, GtkTreePath * path, gpointer data);
  G_MODULE_EXPORT void set_spec_changed (GtkComboBox * box, gpointer data);
  G_MODULE_EXPORT void set_filter_changed (GtkComboBox * box, gpointer data);
  G_MODULE_EXPORT void set_object_changed (GtkComboBox * box, gpointer data);
  G_MODULE_EXPORT void set_search_mode (GtkComboBox * box, gpointer data);
  G_MODULE_EXPORT void set_search_digit (GtkEntry * res, gpointer data);
 
  GtkWidget * create_atoms_tree (atom_search * asearch, project * this_proj, int nats);
  GtkWidget * prepare_box_too_much (atom_search * asearch);
  GtkWidget * selection_tab (atom_search * asearch, int nats);
 
  GtkTreeModel * replace_combo_tree (gboolean insert, int proj);
 
  atomic_object * get_atomic_object_by_origin (atomic_object * first, int oid, int aid);
 
*/
 
#include "atom_edit.h"
 
extern int check_label_numbers (project * this_proj, int types);
extern int selected_aspec;
extern int select_from_library (gboolean visible, project * this_proj, atom_search * asearch);
extern atom_selection * preserve_ogl_selection (glwin * view);
extern void create_slab_lists (project * this_proj);
extern int get_to_be_selected (glwin * view);
extern void restore_ogl_selection (glwin * view);

int get_asearch_num_objects (atom_search * asearch)
{
  int filter = get_asearch_filter (asearch);
  switch (filter)
  {
    case 0:
      return get_project_by_id (asearch -> proj) -> nspec;
      break;
    case 1:
      return get_project_by_id (asearch -> proj) -> coord -> cmax+1;
      break;
    default:
      return get_project_by_id (asearch -> proj) -> coord -> totcoord[filter -1];
      break;
  }
}

int get_asearch_object (atom_search * asearch)
{
  if (asearch -> object < 0) return 0;
  if (asearch -> mode) return asearch -> object;
  if (get_project_by_id(asearch -> proj) -> natomes >= GTK_LIMIT)
  {
    return (asearch -> object > 1) ? 2 : asearch -> object;
  }
  else
  {
    return asearch -> object;
  }
}

int get_asearch_filter (atom_search * asearch)
{
  if (asearch -> object < 0 || asearch -> filter < 0) return 0;
  if (asearch -> mode)
  {
    return asearch -> object + asearch -> filter;
  }
  else if (get_project_by_id(asearch -> proj) -> natomes >= GTK_LIMIT)
  {
    return (asearch -> object > 1) ? 1 + asearch -> filter : asearch -> filter;
  }
  else
  {
    return asearch -> object + asearch -> filter;
  }
}

gboolean get_asearch_is_object (atom_search * asearch)
{
  if (asearch -> passivating)
  {
    return (asearch -> object > 1) ? TRUE : FALSE;
  }
  else
  {
    return (asearch -> object) ? TRUE : FALSE;
  }
}

void check_tree_for_this_search (project * this_proj, atom_search * asearch)
{
  int j, k, l, m, n, o, p;
  double u, v;
  gchar * str;
  GtkTreeIter iter;
  GtkTreeIter child;
  GtkTreeModel * atom_model;
  gboolean dothis, dothat, is_first;
 
  int obj = get_asearch_object (asearch);
  int filter = get_asearch_filter (asearch);
  int is_clone = (asearch -> action == 1) ? 1 : 0;
  int status = (asearch -> action < 2) ? 2 : asearch -> status;
  int val = get_asearch_num_objects (asearch);
  int step = this_proj -> modelgl -> anim -> last -> img -> step;
  atom_model = GTK_TREE_MODEL(asearch -> atom_model);
  if (gtk_tree_model_get_iter_first (atom_model, & iter))
  {
    dothis = TRUE;
    if (! filter && status == 2)
    {
      while (dothis)
      {
        gtk_tree_model_get (atom_model, & iter, IDCOL, & j, -1);
        j = abs(j) -1;
        if (j > -1)
        {
          gtk_tree_store_set (asearch -> atom_model, & iter, TOLAB, this_proj -> modelgl -> anim -> last -> img -> show_label[is_clone][j], -1);
          if (gtk_tree_model_iter_children (atom_model, & child, & iter))
          {
            dothat = is_first = TRUE;
            u = v = 0.0;
            l = 0;
            m = 1;
            while (dothat)
            {
              gtk_tree_model_get (atom_model, & child, IDCOL, & k, TOPIC, & l, -1);
              if (k > 0)
              {
                k --;
                if (asearch -> action == RANMOVE)
                {
                  v = this_proj -> modelgl -> atom_win -> msd[k];
                  if (! is_first && u != v) v = 0.0;
                  is_first = FALSE;
                  u = v;
                }
                m = (l && m) ? 1 : 0;
                gtk_tree_store_set (asearch -> atom_model, & child, TOLAB, this_proj -> atoms[step][k].label[is_clone], -1);
                if (asearch -> action == RANMOVE)
                {
                  if (this_proj -> modelgl -> atom_win -> msd[k] > 0.0)
                  {
                    str = g_strdup_printf (_("MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd[k]);
                  }
                  else
                  {
                    str = g_strdup_printf (_("Set MSD<sub>max</sub> for ..."));
                  }
                  gtk_tree_store_set (asearch -> atom_model, & child, TOPIC+2, str, -1);
                  g_free (str);
                }
                is_first = FALSE;
              }
              dothat = gtk_tree_model_iter_next (atom_model, & child);
            }
            asearch -> pick[j] = m;
            if (asearch -> action == RANMOVE)
            {
              if (v > 0.0)
              {
                str = g_strdup_printf (_("For all: MSD<sub>max</sub>= %f"), v);
              }
              else
              {
                str = g_strdup_printf (_("Set MSD<sub>max</sub> for all ..."));
              }
              gtk_tree_store_set (asearch -> atom_model, & iter, TOPIC+2, str, -1);
              g_free (str);
            }
          }
          gtk_tree_store_set (asearch -> atom_model, & iter, TOPIC, asearch -> pick[j], -1);
        }
        dothis = gtk_tree_model_iter_next (atom_model, & iter);
      }
    }
    else
    {
      while (dothis)
      {
        gtk_tree_model_get (atom_model, & iter, IDCOL, & j, -1);
        j = abs(j) - 1;
        if (j > -1 && j < val)
        {
          k = l = 0;
          switch (filter)
          {
            case 0:
              for (m=0; m<this_proj -> natomes; m++)
              {
                n = this_proj -> atoms[step][m].sp;
                if (n == j && (this_proj -> atoms[step][m].pick[is_clone] == status || status == 2))
                {
                  k ++;
                  l += (this_proj -> atoms[step][m].label[is_clone]) ? 1 : 0;
                }
              }
              break;
            case 1:
              for (m=0; m<this_proj -> natomes; m++)
              {
                n = this_proj -> atoms[step][m].sp;
                o = this_proj -> atoms[step][m].coord[filter-1];
                if (this_proj -> atoms[step][m].numv == j && (this_proj -> atoms[step][m].pick[is_clone] == status || status == 2))
                {
                  k ++;
                  l += (this_proj -> atoms[step][m].label[is_clone]) ? 1 : 0;
                }
              }
              break;
            default:
              for (m=0; m<this_proj -> natomes; m++)
              {
                n = this_proj -> atoms[step][m].sp;
                o = this_proj -> atoms[step][m].coord[filter-1];
                if (filter == 2)
                {
                  for (p=0; p<n; p++)
                  {
                    o += this_proj -> coord -> ntg[1][p];
                  }
                }
                if (o == j && (this_proj -> atoms[step][m].pick[is_clone] == status || status == 2))
                {
                  k ++;
                  l += (this_proj -> atoms[step][m].label[is_clone]) ? 1 : 0;
                }
              }
              break;
          }
          gtk_tree_store_set (asearch -> atom_model, & iter, TOLAB, (k == l && k != 0) ? 1 : 0, -1);
          if (gtk_tree_model_iter_children (atom_model, & child, & iter))
          {
            dothat = TRUE;
            u = v = 0.0;
            l = n = 0;
            m = o = 1;
            while (dothat)
            {
              gtk_tree_model_get (atom_model, & child, IDCOL, & k, TOPIC, & l, -1);
              if (asearch -> action == RANMOVE && obj)
              {
                gtk_tree_model_get (atom_model, & child, TOPIC+1, & n, -1);
              }
              if (k > 0)
              {
                k --;
                if (asearch -> action == RANMOVE)
                {
                  v = this_proj -> modelgl -> atom_win -> msd[k];
                  if (! is_first && u != v) v = 0.0;
                  is_first = FALSE;
                  u = v;
                }
                m = (m && l) ? 1 : 0;
                o = (o && n) ? 1 : 0;
                gtk_tree_store_set (asearch -> atom_model, & child, TOLAB, this_proj -> atoms[step][k].label[is_clone], -1);
                if (asearch -> action == RANMOVE)
                {
                  if (this_proj -> modelgl -> atom_win -> msd[k] > 0.0)
                  {
                    str = g_strdup_printf (_("MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd[k]);
                  }
                  else
                  {
                    str = g_strdup_printf (_("Set MSD<sub>max</sub> for ..."));
                  }
                  gtk_tree_store_set (asearch -> atom_model, & child, TOPIC+2, str, -1);
                  g_free (str);
                }
              }
              dothat = gtk_tree_model_iter_next (atom_model, & child);
            }
            if (asearch -> action == RANMOVE)
            {
              asearch -> pick[j] = (m && o) ? 3 : (o) ? 2 : (m) ? 1 : 0;
            }
            else
            {
              asearch -> pick[j] = m;
            }
            gtk_tree_store_set (asearch -> atom_model, & iter, TOPIC, m, -1);
            if (asearch -> action == RANMOVE && v != 0)
            {
              if (v > 0.0)
              {
                if (filter > 2)
                {
                  str = g_strdup_printf (_("For all: MSD<sub>max</sub>= %f"), v);
                }
                else
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub>= %f"), v);
                }
              }
              else
              {
                if (obj && filter > 2)
                {
                  str = g_strdup_printf (_("Set MSD<sub>max</sub> for ..."));
                }
                else
                {
                  str = g_strdup_printf (_("Set MSD<sub>max</sub> for all ..."));
                }
              }
              gtk_tree_store_set (asearch -> atom_model, & iter, TOPIC+2, str, -1);
              g_free (str);
              if (obj) gtk_tree_store_set (asearch -> atom_model, & iter, TOPIC+1, o, -1);
            }
          }
        }
        dothis = gtk_tree_model_iter_next (atom_model, & iter);
      }
    }
  }
}

void check_all_trees (project * this_proj)
{
  int i;
  for (i=0; i<7; i++)
  {
    if (i != 5 && this_proj -> modelgl -> search_widg[i] != NULL)
    {
      if (this_proj -> modelgl -> search_widg[i] -> atom_model && this_proj -> modelgl -> search_widg[i] -> todo_size < GTK_LIMIT)
      {
        check_tree_for_this_search (this_proj, this_proj -> modelgl -> search_widg[i]);
      }
    }
  }
}

atomic_object * get_atomic_object_by_origin (atomic_object * first, int oid, int aid)
{
  atomic_object * object = first;
  while (object)
  {
    if (! aid && object -> origin == oid) return object;
    if (aid && object -> id == aid-1) return object;
    object = object -> next;
  }
  return NULL;
}

void motion_to_zero (atom_search * asearch)
{
  project * this_proj = get_project_by_id (asearch -> proj);
  int i, j;
  for (i=0; i<2; i++)
  {
    for (j=0; j<6; j++)
    {
      this_proj -> modelgl -> atom_win -> old_param[asearch -> status][i][j] = this_proj -> modelgl -> atom_win -> new_param[asearch -> status][i][j] = 0.0;
    }
  }
  for (i=0; i<2; i++)
  {
    for (j=0; j<6; j++)
    {
      update_range_and_entry (this_proj, asearch -> status, i, j);
    }
  }
}

void adjust_object_to_move (project * this_proj, atom_search * asearch, int mv, int id)
{
  gboolean adjust_mv = FALSE;
  int filter = get_asearch_filter (asearch);
  if (this_proj -> modelgl -> atom_win -> to_be_moved[mv])
  {
    atomic_object * object = this_proj -> modelgl -> atom_win -> to_be_moved[mv];
    gboolean check_it = TRUE;
    gboolean remove_it = FALSE;
    gboolean add_it = FALSE;
    while (check_it)
    {
      if (object -> id == id)
      {
        if (! asearch -> todo[id]) remove_it = TRUE;
        check_it = FALSE;
      }
      else
      {
        if (object -> next)
        {
          object = object -> next;
        }
        else
        {
          check_it = FALSE;
          add_it = TRUE;
        }
      }
    }
    if (remove_it)
    {
      adjust_mv = TRUE;
      if (object -> ibonds) g_free (object -> ibonds);
      if (object -> baryc) g_free (object -> baryc);
      if (object -> at_list) g_free (object -> at_list);
      if (object -> coord) g_free (object -> coord);
      if (object -> bcid) g_free (object -> bcid);
      object -> atoms = object -> bonds = 0;
      if (object -> next && object -> prev)
      {
        object -> prev -> next = object -> next;
        object -> next -> prev = object -> prev;
        g_free (object);
      }
      else if (! object -> prev && object -> next)
      {
        object = object -> next;
        object -> prev = NULL;
        g_free (this_proj -> modelgl -> atom_win -> to_be_moved[mv]);
        this_proj -> modelgl -> atom_win -> to_be_moved[mv] = object;
      }
      else if (object -> prev)
      {
        object -> prev -> next = NULL;
        g_free (object);
      }
      else
      {
        g_free (this_proj -> modelgl -> atom_win -> to_be_moved[mv]);
        this_proj -> modelgl -> atom_win -> to_be_moved[mv] = NULL;
      }
    }
    else if (add_it)
    {
      adjust_mv = TRUE;
      object_motion = TRUE;
      if (! filter)
      {
        object -> next = create_object_from_species (this_proj, id, NULL);
      }
      else if (filter < 3)
      {
        object -> next = create_object_from_atom_coordination (this_proj, filter-1, id, NULL);
      }
      else
      {
        object -> next = create_object_from_frag_mol (this_proj, filter-1, id, NULL);
      }
      object -> next -> id = id;
      object_motion = FALSE;
      this_proj -> modelgl -> atom_win -> rebuilt[mv] = FALSE;
      object -> next -> prev = object;
    }
  }
  else
  {
    adjust_mv = TRUE;
    object_motion = TRUE;
    if (! filter)
    {
      this_proj -> modelgl -> atom_win -> to_be_moved[mv] = create_object_from_species (this_proj, id, NULL);
    }
    else if (filter < 3)
    {
      this_proj -> modelgl -> atom_win -> to_be_moved[mv] = create_object_from_atom_coordination (this_proj, filter-1, id, NULL);
    }
    else
    {
      this_proj -> modelgl -> atom_win -> to_be_moved[mv] = create_object_from_frag_mol (this_proj, filter-1, id, NULL);
    }
    this_proj -> modelgl -> atom_win -> to_be_moved[mv] -> id = id;
    this_proj -> modelgl -> atom_win -> rebuilt[mv] = FALSE;
    object_motion = FALSE;
  }
  if (adjust_mv && ! mv && this_proj -> modelgl -> atom_win) motion_to_zero (asearch);
}

void append_to_model (GtkTreeIter * atom_level, atom_search * asearch, gboolean is_object, int h, int i, project * this_proj)
{
  int j, k, l;
  int step = this_proj -> modelgl -> anim -> last -> img -> step;
  gchar * str;
  j = this_proj -> atoms[0][i].sp;
  str = g_strdup_printf ("%s<sub>%d</sub>", this_proj -> chemistry -> label[j], i+1);
  int aobj = get_asearch_object (asearch);
  if (aobj == 2) str = g_strdup_printf (_("%s + neighbor(s)"), str);
  gboolean is_clone = (asearch -> pointer[0].c == 1) ? 1 : 0;
  gtk_tree_store_set (asearch -> atom_model, atom_level, IDCOL, i+1, 1, " ", 2, str, TOLAB, this_proj -> atoms[step][i].label[is_clone], -1);
  g_free (str);
  atomic_object * object;
  switch (asearch -> action)
  {
    case 0:
      gtk_tree_store_set (asearch -> atom_model, atom_level, TOPIC, this_proj -> atoms[step][i].pick[0], -1);
      break;
    case 1:
      gtk_tree_store_set (asearch -> atom_model, atom_level, TOPIC, this_proj -> atoms[step][i].pick[0], -1);
      break;
    case RANMOVE:
      if (asearch -> set_for_all > 0)
      {
        asearch -> todo[i] = asearch -> set_for_all;
        if (aobj)
        {
          adjust_object_to_move (this_proj, asearch, 1, i);
        }
      }
      k = (asearch -> todo[i] == 1 || asearch -> todo[i] == 3) ? 1 : 0;
      l = (asearch -> todo[i] == 2 || asearch -> todo[i] == 3) ? 1 : 0;
      if (this_proj -> modelgl -> atom_win -> msd[i] > 0.0)
      {
        str = g_strdup_printf (_("MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd[i]);
      }
      else
      {
        str = g_strdup_printf (_("Set MSD<sub>max</sub> for ..."));
      }
      gtk_tree_store_set (asearch -> atom_model, atom_level, TOPIC, k, TOPIC+2, str, -1);
      if (is_object)
      {
        gtk_tree_store_set (asearch -> atom_model, atom_level, TOPIC+1, l, -1);
      }
      g_free (str);
      break;
    default:
      if (asearch -> set_for_all > 0)
      {
        asearch -> todo[i] = asearch -> set_for_all;
        if (asearch -> action == DISPL)
        {
          if (aobj)
          {
            adjust_object_to_move (this_proj, asearch, 0, i);
          }
        }
      }
      gtk_tree_store_set (asearch -> atom_model, atom_level, TOPIC, asearch -> todo[i], -1);
      if (asearch -> action == REPLACE)
      {
        object = get_atomic_object_by_origin (this_proj -> modelgl -> atom_win -> to_be_inserted[0], i, 0);
        gtk_tree_store_set (asearch -> atom_model, atom_level, TOPIC+1, (object) ? object -> name : _("Select ..."), TOPIC+3, h, -1);
      }
      break;
  }
}

gboolean fill_for_action (atom_search * asearch, int i, int j, project * this_proj)
{
  gboolean append = FALSE;
  if (asearch -> spec == 0 || asearch -> spec == j+1)
  {
    if (asearch -> action > 1)
    {
      if (asearch -> status == 2)
      {
        append = TRUE;
      }
      else
      {
        append = (this_proj -> atoms[0][i].pick[0] == asearch -> status) ? TRUE : FALSE;
      }
    }
    else
    {
       append = TRUE;
    }
  }
  return append;
}

gboolean append (atom_search * asearch, project * this_proj, int i, int j)
{
  int k;
  gchar * str_a, * str_b;
  k = this_proj -> modelgl -> anim -> last -> img -> step;
  gboolean append = FALSE;
  if (fill_for_action (asearch, i, j, this_proj))
  {
    if (asearch -> search_digit == -1)
    {
      if (asearch -> pointer[0].c == 1)
      {
        append = this_proj -> atoms[k][i].cloned;
      }
      else
      {
        append = TRUE;
      }
    }
    else
    {
      str_a = g_strdup_printf ("%d", i+1);
      str_b = g_strdup_printf ("%d", asearch -> search_digit);
      if (strlen (str_b) > strlen (str_a))
      {
        append = FALSE;
      }
      else
      {
        k = 0;
        append = TRUE;
        while (k < strlen (str_b))
        {
          if (str_a[k] != str_b[k])
          {
            append = FALSE;
            break;
          }
          k++;
        }
      }
      g_free (str_a);
      g_free (str_b);
    }
  }
  return append;
}

gchar * adjust_picked (gchar * picked, atomic_object * object, gboolean init)
{
  if (object)
  {
    if (init && ! picked)
    {
      return g_strdup_printf ("%s", object -> name);
    }
    else
    {
      if (g_strcmp0(picked, object -> name) == 0)
      {
        return g_strdup_printf ("%s", picked);
      }
      else
      {
        return NULL;
      }
    }
  }
  else
  {
    return NULL;
  }
}

gchar * get_node_name (int node, atom_search * asearch, project * this_proj)
{
  int i, j, k, l;
  int filter = get_asearch_filter (asearch);
  gchar * str;
  if (! filter)
  {
    str = g_strdup_printf ("%s", this_proj -> chemistry -> label[node]);
  }
  else if (filter == 1)
  {
    str = (node) ? g_strdup_printf (_("%d-fold"), node) : g_strdup_printf (_("Isolated"));
  }
  else if (filter == 2)
  {
    i = 0;
    for (j=0; j<this_proj -> nspec; j++)
    {
      i += this_proj -> coord -> ntg[1][j];
      if (i > node) break;
    }
    k = 0;
    for (l=0; l<j; l++) k += this_proj -> coord -> ntg[filter - 1][l];
    str = g_strdup_printf ("%s", env_name(this_proj, node-k, j, 1, NULL));
  }
  else if (filter == 3)
  {
    str = g_strdup_printf (_("Fragment N°%d"), node+1);
  }
  else
  {
    str = g_strdup_printf (_("Molecule N°%d"), node+1);
  }
  if (filter < 3 && asearch -> pointer[0].c == 1) str = g_strdup_printf ("%s<sup>*</sup>", str);
  return str;
}

void fill_atom_model (atom_search * asearch, project * this_proj)
{
  GtkTreeIter spec_level, atom_level;
  int g, h, i, j, k, l, m, n;
  gchar * str;
  gboolean do_append;
  gboolean doit;
  gboolean * to_insert;
  gboolean is_object = get_asearch_is_object (asearch);
  gchar ** picked_names;
  int obj = get_asearch_object (asearch);
  int filter = get_asearch_filter (asearch);
  int step = this_proj -> modelgl -> anim -> last -> img -> step;
  if (asearch -> action != INSERT)
  {
    if (asearch -> todo_size >= GTK_LIMIT && ! asearch -> passivating && ! asearch -> mode)
    {
      show_the_widgets (asearch -> info[1]);
      hide_the_widgets (asearch -> id_box);
    }
    else
    {
      hide_the_widgets (asearch -> info[1]);
      if (asearch -> mode)
      {
        hide_the_widgets (asearch -> id_box);
      }
      else
      {
        if (asearch -> passivating || (filter > 2 && obj == 2))
        {
          hide_the_widgets (asearch -> id_box);
        }
        else
        {
          show_the_widgets (asearch -> id_box);
        }
      }
      int val = get_asearch_num_objects (asearch);
      to_insert = allocbool(val);
      n = 0;
      if (asearch -> action == REPLACE)
      {
        picked_names = g_malloc0(val*sizeof*picked_names);
        n = (asearch -> pointer[0].c == 3) ? 0 : 3;
      }
      switch (filter)
      {
        case 0:
          for (h=0; h<val; h++)
          {
            doit = TRUE;
            if (! asearch -> spec || asearch -> spec == h+1)
            {
              for (i=0; i<this_proj -> natomes; i++)
              {
                j = this_proj -> atoms[0][i].sp;
                if (j == h)
                {
                  to_insert[h] = append (asearch, this_proj, i, j);
                  if (to_insert[h])
                  {
                    if (asearch -> action == REPLACE && asearch -> in_selection)
                    {
                      picked_names[h] = adjust_picked (picked_names[h],
                                                       get_atomic_object_by_origin (this_proj -> modelgl -> atom_win -> to_be_inserted[n], (asearch -> mode) ? -(h+3) : (asearch -> passivating) ? h : i, 0),
                                                       doit);
                      doit = FALSE;
                    }
                    if (asearch -> action != REPLACE || n || ! picked_names[h] || asearch -> mode) break;
                  }
                }
              }
            }
          }
          break;
        case 1:
          for (h=0; h<val; h++)
          {
            doit = TRUE;
            for (i=0; i<this_proj -> natomes; i++)
            {
              if (this_proj -> atoms[0][i].numv == h)
              {
                j = this_proj -> atoms[0][i].sp;
                to_insert[h] = append (asearch, this_proj, i, j);
                if (to_insert[h])
                {
                  if (asearch -> action == REPLACE && asearch -> in_selection)
                  {
                    picked_names[h] = adjust_picked (picked_names[h],
                                                     get_atomic_object_by_origin (this_proj -> modelgl -> atom_win -> to_be_inserted[n], (asearch -> mode) ? -(h+3) : (asearch -> passivating) ? h : i, 0),
                                                     doit);
                  }
                  if (asearch -> action != REPLACE || n || ! picked_names[h] || asearch -> mode) break;
                }
              }
            }
          }
          break;
        default:
          if (val >= GTK_LIMIT && (obj == 1 || asearch -> object == 3))
          {
            // Improbable: more than 10 000 fragments or molecules
            // Note: so far the selection and the test case functions are not ready yet
            to_insert[0] = TRUE;
            picked_names[0] = g_strdup_printf (_("All %s(s)"), (filter == 2) ? _("fragment") : _("molecule"));
            val = 1;
          }
          else
          {
            for (h=0; h<val; h++)
            {
              doit = TRUE;
              for (i=0; i<this_proj -> natomes; i++)
              {
                if (asearch -> spec == 0 || asearch -> spec == this_proj -> atoms[0][i].sp + 1)
                {
                  j = this_proj -> atoms[step][i].coord[filter - 1];
                  if (filter == 2)
                  {
                    for (k=0; k<this_proj -> atoms[0][i].sp; k++) j += this_proj -> coord -> ntg[filter - 1][k];
                  }
                  if (j == h)
                  {
                    to_insert[h] = append (asearch, this_proj, i, this_proj -> atoms[0][i].sp);
                    if (to_insert[h])
                    {
                      if (asearch -> action == REPLACE && asearch -> in_selection)
                      {
                        picked_names[h] = adjust_picked (picked_names[h],
                                                         get_atomic_object_by_origin (this_proj -> modelgl -> atom_win -> to_be_inserted[n], (asearch -> mode) ? -(h+3) : (asearch -> passivating) ? h : i, 0),
                                                         doit);
                      }
                      if (asearch -> action != REPLACE || n || ! picked_names[h] || asearch -> mode) break;
                    }
                  }
                }
              }
            }
          }
          break;
      }
      if ((asearch -> action == REPLACE || asearch -> action == REMOVE) && asearch -> mode && obj && filter > 2)
      {
        if (filter == 3 && this_proj -> coord -> totcoord[2] > 1)
        {
          str = g_strdup_printf (_("Fragments"));
          gtk_tree_store_append (asearch -> atom_model, & spec_level, NULL);
          if (asearch -> set_for_all > 0) asearch -> pick[0] = asearch -> set_for_all;
          gtk_tree_store_set (asearch -> atom_model, & spec_level, IDCOL, -1, 1, str, TOPIC, asearch -> pick[0], -1);
          g_free (str);
          str = g_strdup_printf ("%d", asearch -> todo[0]);
          j = (asearch -> action == REMOVE) ? 1 : 2;
          gtk_tree_store_set (asearch -> atom_model, & spec_level,  TOPIC+j, str, -1);
          g_free (str);
          if (asearch -> action == REPLACE)
          {
            if (picked_names[0])
            {
              str = g_strdup_printf (_("For all: %s"), picked_names[0]);
              gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, str, -1);
              g_free (str);
            }
            else
            {
              gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, _("Select for all ..."), -1);
            }
          }
        }
        else if (filter == 4 && this_proj -> modelfc)
        {
          for (k=0; k<this_proj -> modelfc -> mol_by_step[0]; k++)
          {
            if (this_proj -> modelfc -> mols[0][k].multiplicity > 1)
            {
              str = g_strdup_printf (_("Molecule N°%d"), k+1);
              gtk_tree_store_append (asearch -> atom_model, & spec_level, NULL);
              if (asearch -> set_for_all > 0) asearch -> pick[k] = asearch -> set_for_all;
              gtk_tree_store_set (asearch -> atom_model, & spec_level, IDCOL, -(k+1), 1, str, TOPIC, asearch -> pick[k], -1);
              g_free (str);
              str = g_strdup_printf ("%d", asearch -> todo[k]);
              gtk_tree_store_set (asearch -> atom_model, & spec_level,  TOPIC+2, str, -1);
              g_free (str);
              if (asearch -> action == REPLACE)
              {
                if (picked_names[k])
                {
                  str = g_strdup_printf (_("For all: %s"), picked_names[k]);
                  gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, str, -1);
                  g_free (str);
                }
                else
                {
                  gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, _("Select for all ..."), -1);
                }
              }
            }
          }
        }
      }
      else
      {
        for (h=0; h<val; h++)
        {
          if (to_insert[h])
          {
            gtk_tree_store_append (asearch -> atom_model, & spec_level, NULL);
            if (asearch -> action == REPLACE && ! asearch -> mode)
            {
              g = (asearch -> pointer[0].c == 3) ? 0 : 1;
              this_proj -> modelgl -> atom_win -> replace_nodes[g][h] = gtk_tree_model_get_path (GTK_TREE_MODEL(asearch -> atom_model), & spec_level);
            }
            str = get_node_name (h, asearch, this_proj);
            if (asearch -> set_for_all > 0) asearch -> pick[h] = asearch -> set_for_all;
            if (asearch -> action < RANMOVE || asearch -> action > RANMOVE)
            {
              gtk_tree_store_set (asearch -> atom_model, & spec_level, IDCOL, -(h+1), 1, str, TOPIC, asearch -> pick[h], -1);
              if (asearch -> passivating)
              {
                gtk_tree_store_set (asearch -> atom_model, & spec_level, TOLAB, asearch -> lab[h], -1);
              }
 
              if (asearch -> set_for_all > 0 && asearch -> action == DISPL && filter > 2)
              {
                  asearch -> todo[h] = asearch -> set_for_all;
                  adjust_object_to_move (this_proj, asearch, 0, h);
              }
              if (asearch -> mode)
              {
                g_free (str);
                str = g_strdup_printf ("%d", asearch -> todo[h]);
                gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+5-asearch -> action, str, -1);
              }
            }
            else if (asearch -> action == RANMOVE)
            {
              i = (asearch -> pick[h] == 1 || asearch -> pick[h] == 3) ? 1 : 0;
              gtk_tree_store_set (asearch -> atom_model, & spec_level, IDCOL, -(h+1), 1, str, TOPIC, i, -1);
              if (is_object)
              {
                i = (asearch -> pick[h] == 2 || asearch -> pick[h] == 3) ? 1 : 0;
                gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, i, -1);
                if (asearch -> set_for_all > 0)
                {
                  if (filter > 2)
                  {
                    asearch -> todo[h] = asearch -> set_for_all;
                    adjust_object_to_move (this_proj, asearch, 1, h);
                  }
                }
              }
            }
            g_free (str);
            if (asearch -> action == REPLACE)
            {
              if (picked_names[h])
              {
                if (asearch -> mode || (obj && filter > 2))
                {
                  str = g_strdup_printf ("%s", picked_names[h]);
                }
                else
                {
                  str = g_strdup_printf (_("For all: %s"), picked_names[h]);
                }
                gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, str, -1);
                g_free (str);
              }
              else
              {
                if (asearch -> mode || (obj && filter > 2))
                {
                  gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, _("Select ..."), -1);
                }
                else
                {
                  gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, _("Select for all ..."), -1);
                }
              }
            }
            else if (asearch -> action == RANMOVE)
            {
              if (this_proj -> modelgl -> atom_win -> msd_all[h] > 0.0)
              {
                if (obj && filter > 2)
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd_all[h]);
                }
                else
                {
                  str = g_strdup_printf (_("For all: MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd_all[h]);
                }
                gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+2, str, -1);
                g_free (str);
              }
              else
              {
                if (obj && filter > 2)
                {
                  gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+2, _("Set MSD<sub>max</sub> for ..."), -1);
                }
                else
                {
                  gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+2, _("Set MSD<sub>max</sub> for all ..."), -1);
                }
              }
            }
            doit = FALSE;
            if (asearch -> action > REMOVE && asearch -> action != RANMOVE)
            {
              doit = TRUE;
            }
            else
            {
              doit = (asearch -> passivating) ? FALSE : ! asearch -> mode;
            }
            if (doit && (! obj || (filter > 0 && filter < 3)))
            {
              for (i=0; i<this_proj -> natomes; i++)
              {
                do_append = FALSE;
                j = this_proj -> atoms[0][i].sp;
                if (! filter)
                {
                  if (j == h && append (asearch, this_proj, i, j)) do_append=TRUE;
                }
                else
                {
                  k = filter - 1;
                  l = this_proj -> atoms[step][i].coord[k];
                  if (filter == 1)
                  {
                    m = this_proj -> coord -> geolist[0][j][l];
                    if (m == h && append (asearch, this_proj, i, j)) do_append=TRUE;
                  }
                  else
                  {
                    if (filter == 2) for (m=0; m<j; m++) l += this_proj -> coord -> ntg[1][m];
                    if (l == h && append (asearch, this_proj, i, j)) do_append=TRUE;
                  }
                }
                if (do_append)
                {
                  gtk_tree_store_append (asearch -> atom_model, & atom_level, & spec_level);
                  append_to_model (& atom_level, asearch, is_object, h, i, this_proj);
                }
              }
            }
          }
        }
        g_free (to_insert);
        if (asearch -> action == DISPL) check_motion_interactors (this_proj, asearch);
        if (asearch -> action == REPLACE) g_free (picked_names);
      }
      //if (asearch -> passivating)
      check_tree_for_this_search (this_proj, asearch);
    }
  }
  else
  {
    i = (asearch -> pointer[0].c == 7) ? 2 : 1;
    atomic_object * iobj = this_proj -> modelgl -> atom_win -> to_be_inserted[i];
    j = 0;
    while (iobj)
    {
      gtk_list_store_append (asearch -> obj_model, & atom_level);
      str = g_strdup_printf ("x= %f, y= %f, z= %f", iobj -> baryc[0], iobj -> baryc[1], iobj -> baryc[2]);
      gtk_list_store_set (asearch -> obj_model, & atom_level, IDCOL, j+1, 1, g_strdup_printf ("%d", j+1), 2, iobj -> name,
                          TOLAB, asearch -> todo[j], TOPIC, str, -1);
      g_free (str);
      if (i == 2)
      {
        str = g_strdup_printf ("%f", iobj -> occ);
        gtk_list_store_set (asearch -> obj_model, & atom_level, TOPIC+1, str, -1);
        g_free (str);
      }
      j ++;
      iobj = iobj -> next;
    }
  }
  if (asearch -> set_for_all > 0) asearch -> set_for_all = -asearch -> set_for_all;
}
 
G_MODULE_EXPORT void move_up_down (GtkTreeModel * tree_model, GtkTreePath * path, gpointer data);
void add_random_column (atom_search * asearch);

void update_search_tree (atom_search * asearch)
{
  if (asearch -> pointer[0].c == 7 && asearch -> obj_model)
  {
    g_signal_handler_disconnect (G_OBJECT(GTK_TREE_MODEL(asearch -> obj_model)), asearch -> filter);
    gtk_list_store_clear (asearch -> obj_model);
    asearch -> filter =  g_signal_connect_data (G_OBJECT(GTK_TREE_MODEL(asearch -> obj_model)), "row-deleted", G_CALLBACK(move_up_down), asearch, NULL, (GConnectFlags) 0);
  }
  else
  {
    if (asearch -> atom_model) gtk_tree_store_clear (asearch -> atom_model);
    if (asearch -> obj_model) gtk_list_store_clear (asearch -> obj_model);
  }
  fill_atom_model (asearch, get_project_by_id(asearch -> proj));
  //if (asearch -> action) gtk_tree_view_expand_all (GTK_TREE_VIEW(asearch -> atom_tree));
}

gboolean update_this_search (atom_search * asearch)
{
  int object = get_asearch_object (asearch);
  int filter = get_asearch_filter (asearch);
  if (asearch -> passivating)
  {
    return FALSE;
  }
  else if (! asearch -> passivating && asearch -> todo_size >= GTK_LIMIT)
  {
    return FALSE;
  }
  else if (! (object && filter > 2))
  {
    return TRUE;
  }
  return FALSE;
}

G_MODULE_EXPORT void set_atom (GtkEntry * entry, gpointer data)
{
  atom_search * asearch = (atom_search *)data;
  int i;
  project * this_proj = get_project_by_id(asearch -> proj);
  gchar * str_a, * str_b;
  str_a = g_strdup_printf ("%s", entry_get_text (GTK_ENTRY(asearch -> entry_a)));
  asearch -> spec_to_add = -1;
  for (i = 0; i < this_proj -> nspec; i++)
  {
    str_b = g_strdup_printf ("%s", exact_name(this_proj -> chemistry -> label[i]));
    if (g_strcmp0 (str_a, str_b) == 0)
    {
      asearch -> spec_to_add = i;
    }
    g_free (str_b);
  }
  g_free (str_a);
  if (asearch -> spec_to_add != -1)
  {
    widget_set_sensitive (asearch -> entry_b, 1);
    set_image_from_icon_name (asearch -> img_a, APPLY);
  }
  else
  {
    widget_set_sensitive (asearch -> entry_b, 0);
    widget_set_sensitive (asearch -> but_a, 0);
    widget_set_sensitive (asearch -> but_b, 0);
    update_entry_text (GTK_ENTRY(asearch -> entry_b), "");
    set_image_from_icon_name (asearch -> img_a, DIAL_ERROR);
  }
}

void clear_fields (atom_search * asearch)
{
  int i = combo_get_active (asearch -> atom_box);
  if (i)
  {
    update_entry_text (GTK_ENTRY(asearch -> entry_a), exact_name(get_project_by_id(asearch -> proj) -> chemistry -> label[i-1]));
  }
  else
  {
    update_entry_text (GTK_ENTRY(asearch -> entry_a), "");
  }
  set_atom (GTK_ENTRY(asearch -> entry_a), asearch);
  update_entry_text (GTK_ENTRY(asearch -> entry_b), "");
  set_image_from_icon_name (asearch -> img_b, DIAL_ERROR);
}

gboolean remove_from_model (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter * iter, gpointer data)
{
  int i, j;
  GtkTreeIter parent;
  atom_search * asearch = (atom_search *)data;
  project * this_proj;
  if (gtk_tree_model_get_iter (model, iter, path))
  {
    gtk_tree_model_get (model,  iter, IDCOL, & i, -1);
    if (i == asearch -> int_b)
    {
      j = (i > 0) ? i -- : abs(i) - 1;
      asearch -> todo[j] = 0;
      if (asearch -> action == REPLACE)
      {
        j = (i > 0) ? i -- : i - 2;
        this_proj = get_project_by_id(asearch -> proj);
        clean_this_object (j, 0, this_proj, asearch);
        asearch -> in_selection --;
      }
      if (gtk_tree_model_iter_parent (model, & parent, iter))
      {
        gtk_tree_store_remove (GTK_TREE_STORE(model), iter);
        if (! gtk_tree_model_iter_has_child(model, & parent))
        {
          gtk_tree_store_remove (GTK_TREE_STORE(model), & parent);
          if (asearch -> action == REPLACE)
          {
            j = abs(i) - 1;
            gtk_tree_path_free (this_proj -> modelgl -> atom_win -> replace_nodes[0][j]);
            this_proj -> modelgl -> atom_win -> replace_nodes[0][j] = NULL;
          }
        }
      }
      else
      {
        gtk_tree_store_remove (GTK_TREE_STORE(model), iter);
      }
      return TRUE;
    }
  }
  return FALSE;
}

G_MODULE_EXPORT void remove_atom (GtkButton * but, gpointer data)
{
  atom_search * asearch = (atom_search *)data;
  asearch -> int_b = (int )string_to_double ((gpointer)entry_get_text (GTK_ENTRY(asearch -> entry_b)));
  gtk_tree_model_foreach (GTK_TREE_MODEL(asearch -> atom_model), remove_from_model, asearch);
  clear_fields (asearch);
}

gboolean atom_is_in_model (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter * iter, gpointer data)
{
  int b;
  atom_search * asearch = (atom_search *)data;
  if (gtk_tree_model_get_iter (model, iter, path))
  {
    gtk_tree_model_get (model,  iter, IDCOL, & b, -1);
    if (b == asearch -> int_b)
    {
      asearch -> was_selected = TRUE;
      asearch -> path = gtk_tree_model_get_path (model, iter);
      return TRUE;
    }
  }
  return FALSE;
}

G_MODULE_EXPORT void add_atom (GtkButton * but, gpointer data)
{
  atom_search * asearch = (atom_search *)data;
  project * this_proj = get_project_by_id(asearch -> proj);
  GtkTreeIter spec_level, atom_level, new_level;
  int i, j, k, l, m;
  i = this_proj -> modelgl -> anim -> last -> img -> step;
  j = asearch -> spec_to_add;
  int filter = get_asearch_filter (asearch);
  gboolean is_object = get_asearch_is_object (asearch);
  if (! asearch -> mode)
  {
    if (append (asearch, this_proj, -1, j))
    {
      asearch -> was_selected = FALSE;
      m = asearch -> int_b;
      asearch -> int_b = j+1;
      gtk_tree_model_foreach (GTK_TREE_MODEL(asearch -> atom_model), atom_is_in_model, asearch);
      if (! asearch -> was_selected)
      {
        switch (filter)
        {
          case 0:
            l = j;
            break;
          case 1:
            l = this_proj -> atoms[i][asearch -> num_to_add].numv;
            break;
          case 2:
            l = this_proj -> atoms[i][asearch -> num_to_add].coord[filter - 1];
            for (k=0; k<j; k++) l += this_proj -> coord -> ntg[filter - 1][k];
            break;
          default:
            l = this_proj -> atoms[i][asearch -> num_to_add].coord[filter - 1];
            break;
        }
        asearch -> int_b = -(l+1);
        gchar * str = get_node_name (l, asearch, this_proj);
        asearch -> was_selected = FALSE;
        gtk_tree_model_foreach (GTK_TREE_MODEL(asearch -> atom_model), atom_is_in_model, asearch);
        if (! asearch -> was_selected)
        {
          gtk_tree_store_append (asearch -> atom_model, & spec_level, NULL);
          if (asearch -> action == REPLACE)
          {
            this_proj -> modelgl -> atom_win -> replace_nodes[0][l] = gtk_tree_model_get_path (GTK_TREE_MODEL(asearch -> atom_model), & spec_level);
          }
          gtk_tree_store_set (asearch -> atom_model, & spec_level, IDCOL, -(l+1), 1, str, -1);
          gtk_tree_store_append (asearch -> atom_model, & atom_level, & spec_level);
          append_to_model (& atom_level, asearch, is_object, l, asearch -> num_to_add, this_proj);
        }
        else
        {
          // Find out where to insert that node !
          gtk_tree_model_get_iter (GTK_TREE_MODEL(asearch -> atom_model), & spec_level, asearch -> path);
          if (gtk_tree_model_iter_children (GTK_TREE_MODEL(asearch -> atom_model), & atom_level, & spec_level))
          {
            gboolean append = FALSE;
            gboolean dothat = TRUE;
            k = 0;
            while (dothat)
            {
              gtk_tree_model_get (GTK_TREE_MODEL(asearch -> atom_model), & atom_level, IDCOL, & k, -1);
              if (k > asearch -> num_to_add)
              {
                dothat = FALSE;
              }
              else
              {
                dothat = gtk_tree_model_iter_next (GTK_TREE_MODEL(asearch -> atom_model), & atom_level);
                append = TRUE;
              }
            }
            gtk_tree_store_insert_before (asearch -> atom_model, & new_level, & spec_level, (append) ? NULL : & atom_level);
            append_to_model (& new_level, asearch, l, is_object, asearch -> num_to_add, this_proj);
          }
        }
        g_free (str);
        asearch -> int_b = m;
        if (asearch -> action == REPLACE)
        {
          gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+1, _("Select for all ..."), -1);
        }
        else if (asearch -> action == RANMOVE)
        {
          str = g_strdup_printf  (_("Set MSD<sub>max</sub> for all ..."));
          gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+2, str, -1);
          g_free (str);
        }
      }
    }
  }
  clear_fields (asearch);
}

void re_populate_tree_search (atom_search * asearch)
{
  project * this_proj = get_project_by_id (asearch -> proj);
  GtkTreeIter spec_level, atom_level, new_level;
  int i, j, k, l, m;
  i = this_proj -> modelgl -> anim -> last -> img -> step;
  int filter = get_asearch_filter (asearch);
  gboolean is_object = get_asearch_is_object (asearch);
  int s_int_b = asearch -> int_b;
  for (j=0; j<asearch -> todo_size; j++)
  {
    if (asearch -> todo[j])
    {
      k = this_proj -> atoms[i][j].sp;
      if (append (asearch, this_proj, -1, k))
      {
        asearch -> was_selected = FALSE;
        switch (filter)
        {
          case 0:
            l = k;
            break;
          case 1:
            l = this_proj -> atoms[i][j].numv;
            break;
          case 2:
            l = this_proj -> atoms[i][j].coord[filter - 1];
            for (m=0; m<k; m++) l += this_proj -> coord -> ntg[filter - 1][m];
            break;
          default:
            l = this_proj -> atoms[i][j].coord[filter - 1];
            break;
        }
        asearch -> int_b = -(l+1);
        gtk_tree_model_foreach (GTK_TREE_MODEL(asearch -> atom_model), atom_is_in_model, asearch);
        if (! asearch -> was_selected)
        {
          gchar * str = get_node_name (l, asearch, this_proj);
          gtk_tree_store_append (asearch -> atom_model, & spec_level, NULL);
          gtk_tree_store_set (asearch -> atom_model, & spec_level, IDCOL, asearch -> int_b, 1, str, -1);
          if (asearch -> action == RANMOVE)
          {
            str = g_strdup_printf  (_("Set MSD<sub>max</sub> for all ..."));
            gtk_tree_store_set (asearch -> atom_model, & spec_level, TOPIC+2, str, -1);
            g_free (str);
          }
          gtk_tree_store_append (asearch -> atom_model, & atom_level, & spec_level);
          append_to_model (& atom_level, asearch, is_object, l, j, this_proj);
        }
        else
        {
          // Find out where to insert that node !
          gtk_tree_model_get_iter (GTK_TREE_MODEL(asearch -> atom_model), & spec_level, asearch -> path);
          if (gtk_tree_model_iter_children (GTK_TREE_MODEL(asearch -> atom_model), & atom_level, & spec_level))
          {
            gboolean append = FALSE;
            gboolean dothat = TRUE;
            k = 0;
            while (dothat)
            {
              gtk_tree_model_get (GTK_TREE_MODEL(asearch -> atom_model), & atom_level, IDCOL, & k, -1);
              if (k > j)
              {
                dothat = FALSE;
              }
              else
              {
                dothat = gtk_tree_model_iter_next (GTK_TREE_MODEL(asearch -> atom_model), & atom_level);
                append = TRUE;
              }
            }
            gtk_tree_store_insert_before (asearch -> atom_model, & new_level, & spec_level, (append) ? NULL : & atom_level);
            append_to_model (& new_level, asearch, is_object, l, j, this_proj);
          }
        }
      }
    }
  }
  asearch -> int_b = s_int_b;
}

G_MODULE_EXPORT void set_id (GtkEntry * entry, gpointer data)
{
  atom_search * asearch = (atom_search *)data;
  project * this_proj = get_project_by_id(asearch -> proj);
  asearch -> int_b = (int )string_to_double ((gpointer)entry_get_text (GTK_ENTRY(asearch -> entry_b)));
  if (asearch -> int_b > 0 && asearch -> int_b < this_proj -> natomes+1)
  {
    asearch -> was_selected = FALSE;
    gtk_tree_model_foreach (GTK_TREE_MODEL(asearch -> atom_model), atom_is_in_model, asearch);
    int s = this_proj -> modelgl -> anim -> last -> img -> step;
    asearch -> int_b --;
    if (asearch -> was_selected && this_proj -> atoms[s][asearch -> int_b].sp == asearch -> spec_to_add)
    {
      widget_set_sensitive (asearch -> but_a, 0);
      widget_set_sensitive (asearch -> but_b, 1);
      set_image_from_icon_name (asearch -> img_b, APPLY);
    }
    else
    {
      if (this_proj -> atoms[s][asearch -> int_b].sp == asearch -> spec_to_add)
      {
        asearch -> num_to_add = asearch -> int_b;
        widget_set_sensitive (asearch -> but_a, 1);
        widget_set_sensitive (asearch -> but_b, 0);
        set_image_from_icon_name (asearch -> img_b, APPLY);
      }
      else
      {
        widget_set_sensitive (asearch -> but_a, 0);
        widget_set_sensitive (asearch -> but_b, 0);
        set_image_from_icon_name (asearch -> img_b, DIAL_ERROR);
      }
    }
  }
}

void adjust_search_param (atom_search * asearch, project * this_proj, int a, int s, int c, gboolean status)
{
  int i, j, k, l, m;
  opengl_project_changed (asearch -> proj);
  i = (a < 0) ? 0 : a;
  for (j=i; j<this_proj -> natomes; j++)
  {
    k = this_proj -> atoms[0][j].pick[0];
    l = this_proj -> atoms[0][j].sp;
    m = this_proj -> atoms[0][j].label[0];
    if (s < 0 || l == s)
    {
      if (asearch -> status == 2 || asearch -> status == k)
      {
        if (a == j || a < 0)
        {
          switch (c)
          {
            case TOLAB:
#ifdef GTK4
              if (m != status) label_unlabel_this_atom (NULL, NULL, GINT_TO_POINTER(j));
#else
              if (m != status) label_unlabel_this_atom (NULL, GINT_TO_POINTER(j));
#endif
              break;
            default:
              if (asearch -> action != RANMOVE)
              {
                asearch -> todo[j] = status;
                if (asearch -> action == DISPL && asearch -> object) adjust_object_to_move (this_proj, asearch, 0, j);
              }
              else
              {
                switch (asearch -> todo[j])
                {
                  case 0:
                    asearch -> todo[j] += (c-TOLAB);
                    break;
                  case 1:
                    if (c == TOPIC)
                    {
                       asearch -> todo[j] -= (c-TOLAB);
                    }
                    else
                    {
                      asearch -> todo[j] += (c-TOLAB);
                    }
                    break;
                  case 2:
                    if (c == TOPIC)
                    {
                      asearch -> todo[j] += (c-TOLAB);
                    }
                    else
                    {
                      asearch -> todo[j] -= (c-TOLAB);
                    }
                    break;
                  case 3:
                    asearch -> todo[j] -= (c-TOLAB);
                    break;
                }
                if (asearch -> object) adjust_object_to_move (this_proj, asearch, 1, j);
              }
              break;
          }
        }
        if (a == j) break;
      }
    }
  }
}
 
G_MODULE_EXPORT void set_spec_changed (GtkComboBox * box, gpointer data);

void adjust_this_tree_branch (atom_search * asearch, project * this_proj, int oid, int sid, GtkTreeIter iter)
{
  int k, l, m, n, o, p, q;
  int status;
  int * to_label = NULL;
  int is_clone = (asearch -> action == 1) ? 1 : 0;
  int object = get_asearch_object (asearch);
  int filter = get_asearch_filter (asearch);
  gboolean doit;
  GtkTreeModel * model = (asearch -> action == INSERT) ? GTK_TREE_MODEL(asearch -> obj_model) : GTK_TREE_MODEL(asearch -> atom_model);
  opengl_project_changed (this_proj -> id);
  gtk_tree_model_get (model, & iter, oid, & status, -1);
  atom_in_selection * selected;
  if (asearch -> action < 2 && oid == TOPIC)
  {
    selected_status = ! status;
    switch (filter)
    {
      case 0:
        selected_aspec = sid;
#ifdef GTK4
        select_unselect_atoms (NULL, NULL, & this_proj -> modelgl -> colorp[0][! status]);
#else
        select_unselect_atoms (NULL, & this_proj -> modelgl -> colorp[0][! status]);
#endif
        break;
      default:
        if (filter < 3)
        {
          k = this_proj -> modelgl -> selection_mode;
          this_proj -> modelgl -> selection_mode = object;
        }
        p = this_proj -> modelgl -> anim -> last -> img -> step;
        for (l=0; l<this_proj -> natomes; l++)
        {
          n = this_proj -> atoms[p][l].sp;
          o = this_proj -> atoms[p][l].coord[filter-1];
          doit = FALSE;
          if (filter == 1)
          {
            if (this_proj -> atoms[p][l].numv == sid && append (asearch, this_proj, l, n)) doit = TRUE;
          }
          else
          {
            if (filter == 2)
            {
              for (m=0; m<n; m++)
              {
                o += this_proj -> coord -> ntg[1][m];
              }
            }
            if (o == sid  && append (asearch, this_proj, l, n)) doit = TRUE;
          }
          if (doit)
          {
            o = get_to_be_selected (this_proj -> modelgl);
#ifdef GTK4
            if (this_proj -> atoms[p][l].pick[o] != status)
            {
              select_unselect_this_atom (NULL, NULL, GINT_TO_POINTER(l));
            }
            select_unselect_this_atom (NULL, NULL, GINT_TO_POINTER(l));
#else
            if (this_proj -> atoms[p][l].pick[o] != status)
            {
              select_unselect_this_atom (NULL, GINT_TO_POINTER(l));
            }
            select_unselect_this_atom (NULL, GINT_TO_POINTER(l));
#endif
          }
        }
        if (filter < 3)  this_proj -> modelgl -> selection_mode = k;
        break;
    }
  }
  else
  {
    if (asearch -> action != INSERT)
    {
      if (oid == TOLAB)
      {
        if (asearch -> pointer[0].c == 8)
        {
          preserve_ogl_selection (this_proj -> modelgl);
          this_proj -> modelgl -> cell_win -> cut_this_slab = TRUE;
          save_all_selections (this_proj -> modelgl, 0);
          create_slab_lists (this_proj);
          update_all_selections (this_proj -> modelgl, 0);
          q = 0;
          if (this_proj -> modelgl -> anim -> last -> img -> selected[0] -> selected)
          {
            to_label = allocint (this_proj -> modelgl -> anim -> last -> img -> selected[0] -> selected);
          }
        }
        p = this_proj -> modelgl -> anim -> last -> img -> step;
        switch (filter)
        {
          case 0:
            if (asearch -> pointer[0].c == 8)
            {
              if (this_proj -> modelgl -> anim -> last -> img -> selected[0] -> selected)
              {
                selected = this_proj -> modelgl -> anim -> last -> img -> selected[0] -> first;
                while (selected)
                {
                  if (selected -> sp == sid)
                  {
                    to_label[q] = selected -> id;
                    q ++;
                  }
                  selected = selected -> next;
                }
              }
            }
            else
            {
#ifdef GTK4
              show_hide_labels (NULL, NULL, & this_proj -> modelgl -> colorp[is_clone][sid]);
#else
              // GTK3 Menu Action To Check
              gtk_check_menu_item_set_active ((GtkCheckMenuItem *)this_proj -> modelgl -> ogl_lab[is_clone][sid], ! status);
              show_hide_labels (this_proj -> modelgl -> ogl_lab[is_clone][sid], & this_proj -> modelgl -> colorp[is_clone][sid]);
#endif
            }
            break;
          default:
            if (filter < 3)
            {
              k = this_proj -> modelgl -> selection_mode;
              this_proj -> modelgl -> selection_mode = object;
            }
            for (l=0; l<this_proj -> natomes; l++)
            {
              n = this_proj -> atoms[p][l].sp;
              o = this_proj -> atoms[p][l].coord[filter-1];
              doit = FALSE;
              if (filter == 1)
              {
                if (this_proj -> atoms[p][l].numv == sid && append (asearch, this_proj, l, n)) doit = TRUE;
              }
              else if (filter == 2 || filter == 4)
              {
                if (filter == 2)
                {
                  for (m=0; m<n; m++)
                  {
                    o += this_proj -> coord -> ntg[1][m];
                  }
                }
                if (o == sid && append (asearch, this_proj, l, n)) doit = TRUE;
              }
              else if (filter == 3)
              {
                if (asearch -> mode && object)
                {
                  doit = TRUE;
                }
                else
                {
                  if (o == sid && append (asearch, this_proj, l, n)) doit = TRUE;
                }
              }
              if (doit)
              {
                if (asearch -> pointer[0].c == 8)
                {
                  if (this_proj -> modelgl -> anim -> last -> img -> selected[0] -> selected)
                  {
                    selected = this_proj -> modelgl -> anim -> last -> img -> selected[0] -> first;
                    while (selected)
                    {
                      if (selected -> id == l)
                      {
                        to_label[q] = l;
                        q ++;
                      }
                      selected = selected -> next;
                    }
                  }
                }
                else
                {
                  this_proj -> atoms[p][l].label[0] = status;
#ifdef GTK4
                  label_unlabel_this_atom (NULL, NULL, GINT_TO_POINTER(l));
#else
                  label_unlabel_this_atom (NULL, GINT_TO_POINTER(l));
#endif
                }
              }
            }
            if (filter < 3) this_proj -> modelgl -> selection_mode = k;
            break;
        }
 
        if (asearch -> pointer[0].c == 8)
        {
          restore_ogl_selection (this_proj -> modelgl);
          if (q)
          {
            for (l=0; l<q; l++)
            {
              m = to_label[l];
              this_proj -> atoms[0][m].label[0] = ! status;
              this_proj -> atoms[0][m].label[1] = ! status;
            }
            g_free (to_label);
          }
          this_proj -> modelgl -> cell_win -> cut_this_slab = FALSE;
          this_proj -> modelgl -> create_shaders[SLABS] = TRUE;
          gtk_tree_store_set (asearch -> atom_model, & iter, TOLAB, ! status, -1);
        }
      }
      else
      {
        if (asearch -> passivating || (object && filter > 2))
        {
          if (asearch -> action == RANMOVE)
          {
            if (! status)
            {
              asearch -> todo[sid] += (oid-TOLAB);
            }
            else
            {
              asearch -> todo[sid] -= (oid-TOLAB);
            }
            if (object && ! asearch -> passivating) adjust_object_to_move (this_proj, asearch, 1, sid);
          }
          else
          {
            asearch -> todo[sid] = ! status;
            if (asearch -> action == DISPL)
            {
              if (object && ! asearch -> passivating) adjust_object_to_move (this_proj, asearch, 0, sid);
              motion_to_zero (asearch);
            }
          }
        }
        else if (! asearch -> mode)
        {
          switch (filter)
          {
            case 0:
              for (l=0; l<this_proj -> natomes; l++)
              {
                n = this_proj -> atoms[0][l].sp;
                if (n == sid && append (asearch, this_proj, l, n))
                {
                  if (asearch -> action == RANMOVE)
                  {
                    if (! status)
                    {
                      asearch -> todo[l] += (oid-TOLAB);
                    }
                    else
                    {
                      asearch -> todo[l] -= (oid-TOLAB);
                    }
                    if (object) adjust_object_to_move (this_proj, asearch, 1, l);
                  }
                  else
                  {
                    asearch -> todo[l] = ! status;
                    if (asearch -> action == DISPL && object) adjust_object_to_move (this_proj, asearch, 0, l);
                  }
                }
              }
              break;
            case 1:
              for (l=0; l<this_proj -> natomes; l++)
              {
                n = this_proj -> atoms[0][l].sp;
                if (this_proj -> atoms[0][l].numv == sid && append (asearch, this_proj, l, n))
                {
                  if (asearch -> action == RANMOVE)
                  {
                    if (! status)
                    {
                      asearch -> todo[l] += (oid-TOLAB);
                    }
                    else
                    {
                      asearch -> todo[l] -= (oid-TOLAB);
                    }
                    if (object) adjust_object_to_move (this_proj, asearch, 1, l);
                  }
                  else
                  {
                    asearch -> todo[l] = ! status;
                    if (asearch -> action == DISPL && object) adjust_object_to_move (this_proj, asearch, 0, l);
                  }
                }
              }
              break;
            case 2:
              for (l=0; l<this_proj -> natomes; l++)
              {
                n = this_proj -> atoms[0][l].sp;
                o = this_proj -> atoms[0][l].coord[filter-1];
                for (m=0; m<n; m++)
                {
                  o += this_proj -> coord -> ntg[1][m];
                }
                if (o == sid  && append (asearch, this_proj, l, n))
                {
                  if (asearch -> action == RANMOVE)
                  {
                    if (! status)
                    {
                      asearch -> todo[l] += (oid-TOLAB);
                    }
                    else
                    {
                      asearch -> todo[l] -= (oid-TOLAB);
                    }
                    if (object) adjust_object_to_move (this_proj, asearch, 1, l);
                  }
                  else
                  {
                    asearch -> todo[l] = ! status;
                    if (asearch -> action == DISPL && object) adjust_object_to_move (this_proj, asearch, 0, l);
                  }
                }
              }
              break;
            default:
              for (l=0; l<this_proj -> natomes; l++)
              {
                n = this_proj -> atoms[0][l].sp;
                o = this_proj -> atoms[0][l].coord[filter-1];
                if (o == sid  && append (asearch, this_proj, l, n))
                {
                  if (asearch -> action == RANMOVE)
                  {
                    if (! status)
                    {
                      asearch -> todo[l] += (oid-TOLAB);
                    }
                    else
                    {
                      asearch -> todo[l] -= (oid-TOLAB);
                    }
                    if (object) adjust_object_to_move (this_proj, asearch, 1, l);
                  }
                  else
                  {
                    asearch -> todo[l] = ! status;
                    if (asearch -> action == DISPL && object) adjust_object_to_move (this_proj, asearch, 0, l);
                  }
                }
              }
              break;
          }
        }
      }
    }
    else
    {
      for (k=0; k<asearch -> in_selection; k++)
      {
        asearch -> todo[k] = ! status;
      }
    }
  }
  switch (oid)
  {
    case TOLAB:
      if (asearch -> action == INSERT) asearch -> pick[sid] = ! status;
      asearch -> lab[sid] = ! status;
      break;
    default:
      if (asearch -> action == RANMOVE)
      {
        if (! status)
        {
          asearch -> pick[sid] += (oid-TOLAB);
        }
        else
        {
          asearch -> pick[sid] -= (oid-TOLAB);
        }
      }
      else
      {
        asearch -> pick[sid] = ! status;
      }
      break;
  }
  if (asearch -> todo_size < GTK_LIMIT || asearch -> passivating || (object == 2 && filter > 2)) update_search_tree (asearch);
}

void adjust_this_tree_leaf (atom_search * asearch, project * this_proj, int oid, int aid, int new_status, GtkTreeIter iter)
{
  int status;
  int k, l, p;
  opengl_project_changed (this_proj -> id);
  int sel = this_proj -> modelgl -> selection_mode;
  int is_clone = (asearch -> action == 1) ? 1 : 0;
  int object = (asearch -> object) ? 1 : 0;
  this_proj -> modelgl -> selection_mode = object;
  p = this_proj -> modelgl -> anim -> last -> img -> step;
  // For atom i
  if (oid == TOLAB)
  {
    if (asearch -> action == INSERT)
    {
      if (asearch -> todo[aid] != new_status || new_status < 0)
      {
        status = ! asearch -> todo[aid];
        asearch -> todo[aid] = status;
      }
    }
    else if (this_proj -> atoms[p][aid].label[is_clone] != new_status || new_status < 0)
    {
#ifdef GTK4
      label_unlabel_this_atom (NULL, NULL, GINT_TO_POINTER(aid));
#else
      label_unlabel_this_atom (NULL, GINT_TO_POINTER(aid));
#endif
      status = this_proj -> atoms[p][aid].label[is_clone];
    }
  }
  else
  {
    if (asearch -> action < 2)
    {
      if (this_proj -> atoms[p][aid].pick[0] != new_status || new_status < 0)
      {
        // selected_status = ! this_proj -> atoms[p][aid].pick[get_to_be_selected (this_proj -> modelgl)];
        selected_status = ! this_proj -> atoms[p][aid].pick[0];
#ifdef GTK4
        select_unselect_this_atom (NULL, NULL, GINT_TO_POINTER(aid));
#else
        select_unselect_this_atom (NULL, GINT_TO_POINTER(aid));
#endif
        status = this_proj -> atoms[p][aid].pick[0];
      }
    }
    else
    {
      if (asearch -> todo[aid] != new_status || new_status < 0)
      {
        status = ! asearch -> todo[aid];
        adjust_search_param (asearch, this_proj, aid, this_proj -> atoms[p][aid].sp, oid, status);
      }
    }
  }
  status = (new_status < 0) ? status : new_status;
  if (asearch -> action == RANMOVE && oid != TOLAB)
  {
    k = (asearch -> todo[aid] == 1 || asearch -> todo[aid] == 3) ? 1 : 0;
    l = (asearch -> todo[aid] == 2 || asearch -> todo[aid] == 3) ? 1 : 0;
    // Check 'for all'
    gtk_tree_store_set (asearch -> atom_model, & iter, TOPIC, k, -1);
    if (object) gtk_tree_store_set (asearch -> atom_model, & iter, TOPIC+1, l, -1);
  }
  else if (asearch -> action == INSERT)
  {
    gtk_list_store_set (asearch -> obj_model, & iter, oid, status, -1);
  }
  else
  {
    if (asearch -> action == DISPL && oid != TOLAB) motion_to_zero (asearch);
    gtk_tree_store_set (asearch -> atom_model, & iter, oid, status, -1);
  }
  this_proj -> modelgl -> selection_mode = sel;
  check_all_trees (this_proj);
}

G_MODULE_EXPORT void select_atom (GtkCellRendererToggle * cell_renderer, gchar * string_path, gpointer data)
{
  int i, j, k;
  GtkTreeIter iter;
  tint * dat = (tint *)data;
  project * this_proj = get_project_by_id(dat -> a);
  atom_search * asearch = this_proj -> modelgl -> search_widg[dat -> c];
  GtkTreePath * path = gtk_tree_path_new_from_string (string_path);
  GtkTreeModel * model = (asearch -> action == INSERT) ? GTK_TREE_MODEL(asearch -> obj_model) : GTK_TREE_MODEL(asearch -> atom_model);
  gtk_tree_model_get_iter (model, & iter, path);
  gtk_tree_model_get (model, & iter, IDCOL, & i, -1);
  check_label = FALSE;
  if (this_proj -> modelgl -> atom_win)
  {
    this_proj -> modelgl -> atom_win -> rebuilt[(asearch -> action == RANMOVE) ? 1 : 0] = FALSE;
  }
  if (i > 0)
  {
    i --;
    // For atom i
    adjust_this_tree_leaf (asearch, this_proj, dat -> b, i, -1, iter);
  }
  else
  {
    // For spec i
    if (asearch -> todo_size >= GTK_LIMIT && ! asearch -> passivating)
    {
      GtkTreeIter child;
      gtk_tree_model_get (GTK_TREE_MODEL(asearch -> atom_model), & iter, dat -> b, & j, -1);
      gtk_tree_store_set (asearch -> atom_model, & iter, dat -> b, ! j, -1);
      if (gtk_tree_model_iter_children (GTK_TREE_MODEL(asearch -> atom_model), & child, & iter))
      {
        gboolean dothis = TRUE;
        while (dothis)
        {
          gtk_tree_model_get (GTK_TREE_MODEL(asearch -> atom_model), & child, IDCOL, & k, -1);
          k --;
          adjust_this_tree_leaf (asearch, this_proj, dat -> b, k, ! j, child);
          dothis =  gtk_tree_model_iter_next (GTK_TREE_MODEL(asearch -> atom_model), & child);
        }
      }
    }
    else
    {
      adjust_this_tree_branch (asearch, this_proj, dat -> b, abs(i) - 1, iter);
    }
  }
  if (asearch -> action == DISPL) check_motion_interactors (this_proj, asearch);
  check_label =  TRUE;
  this_proj -> modelgl -> labelled = check_label_numbers (this_proj, 2);
  update (this_proj -> modelgl);
}

int get_selected_object_id (gboolean visible, int p, gchar * str, atom_search * asearch)
{
  int i, j;
  gchar * word, * name;
  gchar * cmp;
  for (i = 1; mol[i].type || mol[i].object; i++)
  {
    if (mol[i].object != NULL)
    {
      cmp = g_strdup_printf ("%s", (i == 9 || i == 13 || i == 16 || i == 17) ? _(mol[i].object) : mol[i].object);
      if (g_strcmp0 (cmp, str) == 0)
      {
        g_free (cmp);
        if (i < 9)
        {
          return (int) mol[i].Z;
        }
        else if (i == 9)
        {
          return get_atom_id_from_periodic_table (asearch);
        }
        else if (i > 10 && i < 17)
        {
          return insert_this_project_from_lib (i-11, visible, get_project_by_id(p), asearch);
        }
        else if (i == 17)
        {
          return select_from_library (visible, get_project_by_id(p), asearch);
        }
      }
      g_free (cmp);
    }
  }
  for (i=0; i<nprojects; i++)
  {
    name = g_strdup_printf ("%s (%d)", get_project_by_id(i) -> name, i+1);
    for (j=0; j<3; j++)
    {
      word = g_strdup_printf (_("%s in %s"), _(action_atoms[j]), name);
      if (g_strcmp0 (word, str) == 0)
      {
        g_free (word);
        g_free (name);
        get_project_by_id(p) -> modelgl -> other_status = j;
        return create_object_from_open_project (get_project_by_id(p), i);
      }
      else
      {
        g_free (word);
      }
    }
    g_free (name);
  }
  if (g_strcmp0 (_("Copied data"), str) == 0)
  {
    return FROM_DATA;
  }
  if (g_strcmp0 (_("Empty position"), str) == 0) return 120;
  return 0;
}

void adjust_data_model_to_replace (project * this_proj, atom_search * asearch, int sid, int vid)
{
  int i, j, k, l;
  int filter = get_asearch_filter (asearch);
  switch (filter)
  {
    case 0:
      for (i=0; i<this_proj -> natomes; i++)
      {
        if (this_proj -> atoms[0][i].sp == sid && append (asearch, this_proj, i, this_proj -> atoms[0][i].sp))
        {
          to_insert_in_project (vid, i, this_proj, asearch, TRUE);
        }
      }
      break;
    case 1:
      for (i=0; i<this_proj -> natomes; i++)
      {
        if (this_proj -> atoms[0][i].numv == sid)
        {
          j = this_proj -> atoms[0][i].sp;
          if (append (asearch, this_proj, i, j))
          {
            to_insert_in_project (vid, i, this_proj, asearch, TRUE);
          }
        }
      }
      break;
    case 2:
      for (i=0; i<this_proj -> natomes; i++)
      {
        j = this_proj -> atoms[0][i].sp;
        k = this_proj -> atoms[0][i].coord[1];
        for (l=0; l<j; l++) k += this_proj -> coord -> ntg[1][l];
        if (k == sid && append (asearch, this_proj, i, j))
        {
          to_insert_in_project (vid, i, this_proj, asearch, TRUE);
        }
      }
      break;
    default:
      for (i=0; i<this_proj -> natomes; i++)
      {
        j = this_proj -> atoms[0][i].sp;
        k = this_proj -> atoms[0][i].coord[filter-1];
        if (k == sid && append (asearch, this_proj, i, j))
        {
          to_insert_in_project (vid, i, this_proj, asearch, TRUE);
        }
      }
      break;
  }
}

G_MODULE_EXPORT void changed_action_renderer (GtkCellRendererCombo * combo, gchar * path_string, GtkTreeIter * iter, gpointer data)
{
  tint * dat = (tint *)data;
  project * this_proj = get_project_by_id(dat -> a);
  int h, i, j, k;
  atom_search * asearch = this_proj -> modelgl -> search_widg[dat -> c];
  GValue val = {0, };
  GObject * cmodel;
  g_object_get (combo, "model", & cmodel, NULL);
  gtk_tree_model_get_value ((GtkTreeModel *)cmodel, iter, 0, & val);
  GtkTreeIter child;
  gboolean dothis;
  GtkTreeModel * model = (asearch  -> action == INSERT) ? GTK_TREE_MODEL(asearch -> obj_model) : GTK_TREE_MODEL(asearch -> atom_model);
  if (gtk_tree_model_get_iter_from_string (model, iter, path_string))
  {
    gtk_tree_model_get (model, iter, IDCOL, & h, -1);
    gchar * str = g_strdup_printf ("%s", (char *)g_value_get_string (& val));
    i = get_selected_object_id (TRUE, this_proj -> id, str, asearch);
    g_free (str);
    int object = get_asearch_object (asearch);
    int filter = get_asearch_filter (asearch);
    k = (asearch -> pointer[0].c == 3) ? 0 : (asearch -> pointer[0].c == 5) ? 1 : 3;
    if (h > 0 || (object && ! asearch -> passivating && filter > 2) || asearch -> passivating || asearch -> mode)
    {
      // Single atom or object
      if (i)
      {
        j = (asearch -> mode) ? h - 2 : abs(h) - 1;
        to_insert_in_project (i, j, this_proj, asearch, TRUE);
        str = (asearch -> mode) ? g_strdup_printf ("%s", get_atomic_object_by_origin(this_proj -> modelgl -> atom_win -> to_be_inserted[k], j, 0) -> name) : g_strdup_printf (_("For all: %s"), get_atomic_object_by_origin(this_proj -> modelgl -> atom_win -> to_be_inserted[k], j, 0) -> name);
        gtk_tree_store_set (asearch -> atom_model, iter, TOPIC+1, str, -1);
        g_free (str);
      }
      else
      {
        gtk_tree_store_set (asearch -> atom_model, iter, TOPIC+1, (h > 0) ? _("Select ...") : _("Select for all ..."), -1);
      }
    }
    else
    {
      // The entire species
      if (i)
      {
        if (! asearch -> passivating && this_proj -> natomes >= GTK_LIMIT)
        {
          if (gtk_tree_model_iter_children (GTK_TREE_MODEL(asearch -> atom_model), & child, iter))
          {
            dothis = TRUE;
            while (dothis)
            {
              gtk_tree_model_get (GTK_TREE_MODEL(asearch -> atom_model), & child, IDCOL, & j, -1);
              j --;
              to_insert_in_project (i, j, this_proj, asearch, TRUE);
              gtk_tree_store_set (asearch -> atom_model, & child, TOPIC+1, get_atomic_object_by_origin(this_proj -> modelgl -> atom_win -> to_be_inserted[k], j, 0) -> name, -1);
              dothis =  gtk_tree_model_iter_next (GTK_TREE_MODEL(asearch -> atom_model), & child);
            }
          }
          str = g_strdup_printf (_("For all: %s"), get_atomic_object_by_origin(this_proj -> modelgl -> atom_win -> to_be_inserted[k], j, 0) -> name);
          gtk_tree_store_set (asearch -> atom_model, iter, TOPIC+1, str, -1);
          g_free (str);
        }
        else
        {
          adjust_data_model_to_replace (this_proj, asearch, abs(h)-1, i);
        }
      }
      else
      {
        if (! asearch -> passivating && this_proj -> natomes >= GTK_LIMIT)
        {
          gtk_tree_store_set (asearch -> atom_model, iter, 5, _("Select for all ..."), -1);
          if (gtk_tree_model_iter_children (GTK_TREE_MODEL(asearch -> atom_model), & child, iter))
          {
            dothis = TRUE;
            while (dothis)
            {
              gtk_tree_store_set (asearch -> atom_model, & child, TOPIC+1, _("Select ..."), -1);
              dothis =  gtk_tree_model_iter_next (GTK_TREE_MODEL(asearch -> atom_model), & child);
            }
          }
        }
        else
        {
          gtk_tree_store_set (asearch -> atom_model, iter, 5, _("Select ..."), -1);
        }
      }
    }
    if (update_this_search(asearch)) update_search_tree (asearch);
  }
}

GtkTreeModel * replace_combo_tree (gboolean insert, int proj)
{
  GtkTreeIter iter, iter2, iter3;
  GtkTreeStore *store;
  int i, j;
  gchar * name, * word;
 
  store = gtk_tree_store_new (1, G_TYPE_STRING);
 
  if (insert)
  {
    gtk_tree_store_append (store, & iter, NULL);
    gtk_tree_store_set (store, & iter, 0, _("Select ..."), -1);
  }
  for (i=0; mol[i].type || mol[i].object; i++)
  {
    if (mol[i].type)
    {
      gtk_tree_store_append (store, & iter, NULL);
      gtk_tree_store_set (store, & iter, 0, _(mol[i].type), -1);
    }
    else if (mol[i].object)
    {
      gtk_tree_store_append (store, & iter2, & iter);
      if (i == 9 || i == 13 || i == 16 || i == 17)
      {
        gtk_tree_store_set (store, & iter2, 0, _(mol[i].object), -1);
      }
      else
      {
        gtk_tree_store_set (store, & iter2, 0, mol[i].object, -1);
      }
    }
  }
  gboolean doit = FALSE;
  for (i=0; i<nprojects; i++)
  {
    if (get_project_by_id(i) -> steps == 1 && get_project_by_id(i) -> natomes)
    {
      doit = TRUE;
      break;
    }
  }
  if (doit)
  {
    gtk_tree_store_append (store, & iter, NULL);
    gtk_tree_store_set (store, & iter, 0, _("Import From Project"), -1);
    for (i=0; i<nprojects; i++)
    {
      if (get_project_by_id(i) -> steps == 1 && get_project_by_id(i) -> natomes)
      {
        gtk_tree_store_append (store, & iter2, & iter);
        name = g_strdup_printf ("%s (%d)", get_project_by_id(i) -> name, i+1);
        gtk_tree_store_set (store, & iter2, 0, name, -1);
        for (j=0; j<3; j++)
        {
          gtk_tree_store_append (store, & iter3, & iter2);
          word = g_strdup_printf (_("%s in %s"), _(action_atoms[j]), name);
          gtk_tree_store_set (store, & iter3, 0, word, -1);
          g_free (word);
        }
        g_free (name);
      }
    }
  }
  if (copied_object)
  {
    gtk_tree_store_append (store, &iter, NULL);
    gtk_tree_store_set (store, & iter, 0, _("Copied data"), -1);
  }
  if (get_project_by_id(proj) -> modelgl)
  {
    if (get_project_by_id(proj) -> modelgl -> builder_win)
    {
      gtk_tree_store_append (store, &iter, NULL);
      gtk_tree_store_set (store, & iter, 0, _("Empty position"), -1);
    }
  }
  return GTK_TREE_MODEL (store);
}

void search_set_visible (GtkTreeViewColumn * col, GtkCellRenderer * renderer, GtkTreeModel * mod, GtkTreeIter * iter, gpointer data)
{
  int i, j;
  i = GPOINTER_TO_INT(data);
  i ++;
  gtk_tree_model_get (mod, iter, IDCOL, & j, -1);
  gboolean vis = (j < 0 && i == 2) ? FALSE : TRUE;
  gtk_cell_renderer_set_visible (renderer, vis);
  if (vis && (i < TOLAB || i > TOPIC))
  {
    set_renderer_markup (mod, iter, renderer, i);
  }
}
 
int atom_to_edit;
atom_search * csearch;

G_MODULE_EXPORT void set_occupancy (GtkEntry * res, gpointer data)
{
  const gchar * m = entry_get_text (res);
  double v = string_to_double ((gpointer)m);
  atomic_object * object = (atomic_object *)data;
  if (v > 0.0 && v<= 1.0)
  {
    object -> occ = v;
  }
  update_entry_double (res, object -> occ);
}

G_MODULE_EXPORT void set_i_coord (GtkEntry * res, gpointer data)
{
  const gchar * m = entry_get_text (res);
  double v = string_to_double ((gpointer)m);
  int ax = GPOINTER_TO_INT (data);
  project * this_proj = get_project_by_id (csearch -> proj);
  int oid = (csearch -> pointer[0].c == 5) ? 1 : 2;
  atomic_object * object = get_atomic_object_by_origin (this_proj -> modelgl -> atom_win -> to_be_inserted[oid], 0, atom_to_edit+1);
  object -> baryc[ax] = v;
  update_entry_double (res, object -> baryc[ax]);
}

G_MODULE_EXPORT void set_max_msd (GtkEntry * res, gpointer data)
{
  const gchar * m = entry_get_text (res);
  double v = string_to_double ((gpointer)m);
  int ax = GPOINTER_TO_INT (data);
  project * this_proj = get_project_by_id (csearch -> proj);
  if (! (v < 0.0))
  {
    if (ax > 0)
    {
      if (this_proj -> modelgl -> atom_win -> msd[ax-1] != v) csearch -> pick[this_proj -> atoms[0][ax-1].sp] = 0;
      this_proj -> modelgl -> atom_win -> msd[ax-1] = v;
    }
    else
    {
      ax = -ax-1;
      this_proj -> modelgl -> atom_win -> msd_all[ax] = v;
      if (! csearch -> passivating)
      {
        int object = get_asearch_object (csearch);
        int filter = get_asearch_filter (csearch);
        int i, j, k, l;
        switch (filter)
        {
          case 0:
            for (i=0; i<this_proj -> natomes; i++)
            {
              if (this_proj -> atoms[0][i].sp == ax) this_proj -> modelgl -> atom_win -> msd[i] = v;
            }
            break;
          case 1:
            for (i=0; i<this_proj -> natomes; i++)
            {
              j = this_proj -> atoms[0][i].sp;
              if (this_proj -> atoms[0][i].numv == ax) this_proj -> modelgl -> atom_win -> msd[i] = v;
            }
            break;
          case 2:
            for (i=0; i<this_proj -> natomes; i++)
            {
              j = this_proj -> atoms[0][i].sp;
              k = this_proj -> atoms[0][i].coord[filter-1];
              for (l=0; l<j; l++) k += this_proj -> coord -> ntg[1][l];
              if (k == ax) this_proj -> modelgl -> atom_win -> msd[i] = v;
            }
            break;
          default:
            if (! object)
            {
              for (i=0; i<this_proj -> natomes; i++)
              {
                j = this_proj -> atoms[0][i].coord[filter-1];
                if (j == ax) this_proj -> modelgl -> atom_win -> msd[i] = v;
              }
            }
            break;
        }
      }
    }
    update_entry_double (res, v);
  }
  else
  {
    //show_error (_("MSD<sub>max</sub> must be > 0.0 !"), 1, this_proj -> modelgl -> atom_win -> win);
    if (ax > 0)
    {
      v = this_proj -> modelgl -> atom_win -> msd[ax-1];
    }
    else
    {
      v = this_proj -> modelgl -> atom_win -> msd_all[-ax-1];
    }
    update_entry_double (res, v);
  }
}
 
int max_random;

G_MODULE_EXPORT void set_max_action (GtkEntry * res, gpointer data)
{
  const gchar * m = entry_get_text (res);
  int v = (int)string_to_double ((gpointer)m);
  int ax = GPOINTER_TO_INT (data);
  if (v > -1 && v <= max_random)
  {
    csearch -> todo[-ax-1] = v;
  }
  update_entry_int (res, csearch -> todo[-ax-1]);
}

void get_coord_iter_and_edit (gchar * path_string, gpointer data, GtkWidget * widg)
{
  tint * cid = (tint *)data;
  project * this_proj = get_project_by_id (cid -> a);
  csearch = this_proj -> modelgl -> search_widg[cid -> c];
  GtkTreeIter iter;
  GtkTreeModel * model = (csearch -> action == INSERT) ? GTK_TREE_MODEL(csearch -> obj_model) : GTK_TREE_MODEL(csearch -> atom_model);
  if (gtk_tree_model_get_iter (model, & iter, gtk_tree_path_new_from_string (path_string)))
  {
    int h, i, j, k, l;
    gtk_tree_model_get (model, & iter, IDCOL, & h, -1);
    if (h > 0 || csearch -> action == REPLACE || csearch -> action == REMOVE || csearch -> action == RANMOVE)
    {
 
      atom_to_edit = h-1;
      GtkWidget * win = gtk_dialog_new ();
      if (this_proj -> modelgl -> builder_win)
      {
        gtk_window_set_transient_for (GTK_WINDOW (win), GTK_WINDOW(this_proj -> modelgl -> builder_win -> win));
      }
      else
      {
        gtk_window_set_transient_for (GTK_WINDOW (win), GTK_WINDOW(this_proj -> modelgl -> atom_win -> win));
      }
      gtk_window_set_resizable (GTK_WINDOW (win), FALSE);
      gchar * str;
      atomic_object * iobj;
      gchar * obj[5]={_("atom(s)"), _("total coordination(s)"), _("partial coordination(s)"), _("in fragment"), _("in molecule")};
      gchar * act[2]={_("Replace"), _("Remove")};
      int object = get_asearch_object (csearch);
      int filter = get_asearch_filter (csearch);
      switch (csearch -> action)
      {
        case REPLACE:
          str = g_strdup_printf (_("%s %s randomly"), _("Replace"), obj[(object) ? filter : 0]);
          break;
        case REMOVE:
          str = g_strdup_printf (_("%s %s randomly"), _("Remove"), obj[(object) ? filter : 0]);
          break;
        case RANMOVE:
          str = g_strdup_printf (_("Maximum Mean Square Displacement"));
          break;
        default:
          i = (csearch -> pointer[0].c == 5) ? 1 : 2;
          iobj = get_atomic_object_by_origin (this_proj -> modelgl -> atom_win -> to_be_inserted[i], 0, atom_to_edit+1);
          if (cid -> b - TOLAB)
          {
            str = g_strdup_printf (_("Site occupancy for %s"), prepare_for_title(iobj -> name));
          }
          else
          {
            str = g_strdup_printf (_("Insert %s at"), prepare_for_title(iobj -> name));
          }
          break;
      }
      gtk_window_set_title (GTK_WINDOW(win), str);
      g_free (str);
      gtk_window_set_modal (GTK_WINDOW (win), TRUE);
      GtkWidget * vbox = dialog_get_content_area (win);
      GtkWidget * hbox;
      GtkWidget * entry;
      gchar * axis[3]={"x", "y", "z"};
      gchar * nran = NULL;
      switch (csearch -> action)
      {
        case INSERT:
          if (cid -> b - TOLAB && csearch -> pointer[0].c == 7)
          {
            hbox = create_hbox (5);
            str = g_strdup_printf (_("Occupancy= "));
            add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(str, 100, -1, 0.0, 0.5), FALSE, FALSE, 0);
            g_free (str);
            entry = create_entry (G_CALLBACK(set_occupancy), 100, 15, FALSE, iobj);
            update_entry_double (GTK_ENTRY(entry), iobj -> occ);
            add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, entry, FALSE, FALSE, 0);
            add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, hbox, FALSE, FALSE, 5);
          }
          else
          {
            for (i=0; i<3; i++)
            {
              hbox = create_hbox (5);
              str = g_strdup_printf ("%s =", axis[i]);
              add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(str, 100, -1, 0.0, 0.5), FALSE, FALSE, 0);
              g_free (str);
              entry = create_entry (G_CALLBACK(set_i_coord), 100, 15, FALSE, GINT_TO_POINTER(i));
              update_entry_double (GTK_ENTRY(entry), iobj -> baryc[i]);
              add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, entry, FALSE, FALSE, 0);
              add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, hbox, FALSE, FALSE, 5);
            }
          }
          break;
        case RANMOVE:
          hbox = create_hbox (5);
          entry = create_entry (G_CALLBACK(set_max_msd), 100, 15, FALSE, GINT_TO_POINTER(h));
          if (h > 0)
          {
            j = this_proj -> atoms[0][atom_to_edit].sp;
            if (object)
            {
              str = g_strdup_printf (_("MSD<sub>max</sub> for %s<sub>%d</sub> + neighbors = "), this_proj -> chemistry -> label[j], atom_to_edit+1);
            }
            else
            {
              str = g_strdup_printf (_("MSD<sub>max</sub> for %s<sub>%d</sub> = "), this_proj -> chemistry -> label[j], atom_to_edit+1);
            }
            update_entry_double (GTK_ENTRY(entry), this_proj -> modelgl -> atom_win -> msd[atom_to_edit]);
          }
          else
          {
            switch (filter)
            {
              case 0:
                str = g_strdup_printf (_("MSD<sub>max</sub> for all %s atom(s) = "), this_proj -> chemistry -> label[-h-1]);
                break;
              case 1:
                if (-h-1 == 0)
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for all isolated atom(s) = "));
                }
                else if (object)
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for all %d-fold atom(s) + neighbors = "), -h-1);
                }
                else
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for all %d-fold atom(s) = "), -h-1);
                }
                break;
              case 2:
                i = 0;
                for (j=0; j<this_proj -> nspec; j++)
                {
                  i += this_proj -> coord -> ntg[1][j];
                  if (i > -h-1) break;
                }
                k = 0;
                for (l=0; l<j; l++) k += this_proj -> coord -> ntg[1][l];
                i = (-h-1) - k;
                nran = env_name(this_proj, i, j, 1, NULL);
                if (object)
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for all %s + neighbors = "), nran);
                }
                else
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for all %s = "), nran);
                }
                break;
              case 3:
                if (object)
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for fragment N°%d = "), -h);
                }
                else
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for the atom(s) in fragment N°%d = "), -h);
                }
                break;
              case 4:
                if (object)
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for molecule N°%d = "), -h);
                }
                else
                {
                  str = g_strdup_printf (_("MSD<sub>max</sub> for the atom(s) in molecule N°%d = "), -h);
                }
                break;
            }
            update_entry_double (GTK_ENTRY(entry), this_proj -> modelgl -> atom_win -> msd_all[-h-1]);
          }
          add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(str, 100, -1, 0.0, 0.5), FALSE, FALSE, 15);
          g_free (str);
          add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, entry, FALSE, FALSE, 0);
          add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label("[&#xC5;<sup>2</sup>]", 50, -1, 0.0, 0.5), FALSE, FALSE, 0);
          add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, hbox, FALSE, FALSE, 5);
          break;
        default:
          max_random = 0;
          switch (filter)
          {
            case 0:
              if (csearch -> status == 2)
              {
                max_random = this_proj -> chemistry -> nsps[-h-1];
                nran = g_strdup_printf ("%s", this_proj -> chemistry -> label[-h-1]);
              }
              else
              {
                max_random = 0;
                for (i=0; i<this_proj -> natomes; i++)
                {
                  if (this_proj -> atoms[0][i].sp == -h-1 && this_proj -> atoms[0][i].pick[0] == csearch -> status) max_random ++;
                }
              }
              break;
            case 1:
              for (i=0; i<this_proj -> natomes; i++)
              {
                if (this_proj -> atoms[0][i].numv == -h-1 && (this_proj -> atoms[0][i].pick[0] == csearch -> status || csearch -> status == 2)) max_random ++;
              }
              if (-h-1 > 0)
              {
                nran = g_strdup_printf (_("%d-fold"), -h-1);
              }
              else
              {
                nran = g_strdup_printf (_("isolated"));
              }
              break;
            case 2:
              i = 0;
              for (j=0; j<this_proj -> nspec; j++)
              {
                i += this_proj -> coord -> ntg[1][j];
                if (i > -h-1) break;
              }
              k = 0;
              for (l=0; l<j; l++) k += this_proj -> coord -> ntg[1][l];
              i = (-h-1) - k;
              for (k=0; k<this_proj -> natomes; k++)
              {
                if (this_proj -> atoms[0][k].sp == j && this_proj -> atoms[0][k].coord[1] == i)
                {
                  if (this_proj -> atoms[0][k].pick[0] == csearch -> status || csearch -> status == 2) max_random ++;
                }
              }
              if (csearch -> action != RANMOVE) nran = env_name(this_proj, i, j, 1, NULL);
              break;
            default:
              if (object)
              {
                i = (-h-1);
                if (filter == 3)
                {
                  max_random = this_proj -> coord -> totcoord[2];
                }
                else if (filter == 4)
                {
                  max_random = this_proj -> modelfc -> mols[0][i].multiplicity;
                }
              }
              else
              {
                i = (-h-1);
                for (k=0; k<this_proj -> natomes; k++)
                {
                  if (this_proj -> atoms[0][k].coord[filter-1] == i)
                  {
                    if (this_proj -> atoms[0][k].pick[0] == csearch -> status || csearch -> status == 2) max_random ++;
                  }
                }
                nran = g_strdup_printf (_("atom(s)"));
              }
              break;
          }
 
          hbox = create_hbox (5);
          entry = create_entry (G_CALLBACK(set_max_action), 100, 15, FALSE, GINT_TO_POINTER(h));
          if (object)
          {
            if (filter == 3)
            {
              str = g_strdup_printf (_("%s randomly <i>n</i> <b>fragment(s)</b> in all fragments, <i>n</i>=  "), act[csearch -> action - 3]);
            }
            else if (filter == 4)
            {
               str = g_strdup_printf (_("%s randomly <i>n</i> <b>fragment(s)</b> in molecule N°%d, <i>n</i>=  "), act[csearch -> action - 3], -h);
            }
            else
            {
              str = g_strdup_printf (_("%s randomly <i>n</i> <b>%s</b> coordinations, <i>n</i>=  "), act[csearch -> action - 3], nran);
            }
          }
          else
          {
            if (filter < 3)
            {
              str = g_strdup_printf (_("%s randomly <i>n</i> <b>%s</b> %s, <i>n</i>=  "), act[csearch -> action - 3], nran, obj[0]);
            }
            else
            {
              str = g_strdup_printf (_("%s randomly <i>n</i> <b>%s</b> %s N°%d, <i>n</i>=  "), act[csearch -> action - 3], nran, obj[filter], -h);
            }
          }
          if (nran) g_free (nran);
          update_entry_int (GTK_ENTRY(entry), csearch -> todo[-h-1]);
          add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(str, 100, -1, 0.0, 0.5), FALSE, FALSE, 15);
          g_free (str);
          add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, entry, FALSE, FALSE, 0);
          str = g_strdup_printf (_(" with <i>n</i><sub>max</sub> = <b>%d</b>"), max_random);
          add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(str, 50, -1, 0.0, 0.5), FALSE, FALSE, 15);
          g_free (str);
          add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, hbox, FALSE, FALSE, 5);
          break;
      }
      run_this_gtk_dialog (win, G_CALLBACK(run_destroy_dialog), NULL);
      if (csearch -> action != RANMOVE)
      {
        update_search_tree (csearch);
      }
      else
      {
        if (h > 0)
        {
          if (this_proj -> modelgl -> atom_win -> msd[atom_to_edit] > 0.0)
          {
            str = g_strdup_printf (_("MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd[atom_to_edit]);
          }
          else
          {
            str = g_strdup_printf (_("Set MSD<sub>max</sub> for ..."));
          }
          gtk_tree_store_set (csearch -> atom_model, & iter, TOPIC+2, str, -1);
          g_free (str);
        }
        else
        {
          if (this_proj -> modelgl -> atom_win -> msd_all[-h-1] > 0.0)
          {
            if (object && filter > 2)
            {
              str = g_strdup_printf (_("MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd_all[-h-1]);
            }
            else
            {
              str = g_strdup_printf (_("For all: MSD<sub>max</sub>= %f"), this_proj -> modelgl -> atom_win -> msd_all[-h-1]);
            }
            gtk_tree_store_set (csearch -> atom_model, & iter, TOPIC+2, str, -1);
            g_free (str);
          }
          else
          {
            if (object && filter > 2)
            {
              gtk_tree_store_set (csearch -> atom_model, &iter, TOPIC+2, _("Set MSD<sub>max</sub> for ..."), -1);
            }
            else
            {
              gtk_tree_store_set (csearch -> atom_model, & iter, TOPIC+2, _("Set MSD<sub>max</sub> for all ..."), -1);
            }
          }
        }
        check_all_trees (this_proj);
      }
    }
  }
}

G_MODULE_EXPORT void to_edit_coords (GtkCellRenderer * cell, GtkCellEditable * editable, gchar * path_string, gpointer data)
{
  destroy_this_widget (GTK_WIDGET(editable));
  get_coord_iter_and_edit (path_string, data, NULL);
}

G_MODULE_EXPORT void markup_action_renderer (GtkCellRendererCombo * cell, GtkCellEditable * editable, gchar * path_string, gpointer data)
{
  combo_set_markup ((GtkWidget *)editable);
}

G_MODULE_EXPORT void set_max_msd_for_all (GtkEntry * res, gpointer data)
{
  const gchar * m = entry_get_text (res);
  double v = string_to_double ((gpointer)m);
  project * this_proj = get_project_by_id (csearch -> proj);
  int i, j;
  if (v <= 0.0)
  {
    // show_error (_("MSD<sub>max</sub> must be > 0.0 !"), 1, this_proj -> modelgl -> atom_win -> win);
    v = this_proj -> modelgl -> atom_win -> msd[0];
  }
  i = csearch -> todo_size;
  for (j=0; j<i; j++)
  {
    this_proj -> modelgl -> atom_win -> msd[j] = v;
  }
  i = get_asearch_num_objects (csearch);
  for (j=0; j<i; j++)
  {
    this_proj -> modelgl -> atom_win -> msd_all[j] = v;
  }
  update_entry_double (res, v);
}

gboolean update_search_model (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter * iter, gpointer data)
{
  int i;
  tint * dat = (tint *)data;
  project * this_proj = get_project_by_id(dat -> a);
  atom_search * asearch = this_proj -> modelgl -> search_widg[dat -> c];
  if (gtk_tree_model_get_iter (model, iter, path))
  {
    gtk_tree_model_get (model, iter, IDCOL, & i, -1);
    gtk_tree_store_set (GTK_TREE_STORE(model), iter, dat -> b, asearch -> int_b, -1);
    if (i > 0)
    {
      i --;
      adjust_this_tree_leaf (asearch, this_proj, dat -> b, i, asearch -> int_b, * iter);
    }
    else if (asearch -> object)
    {
      adjust_this_tree_branch (asearch, this_proj, dat -> b, abs(i) - 1, * iter);
    }
    return FALSE;
  }
  else
  {
    return TRUE;
  }
}

G_MODULE_EXPORT void select_all_atoms (GtkTreeViewColumn * col, gpointer data)
{
  tint * dat = (tint *)data;
  project * this_proj = get_project_by_id(dat -> a);
  csearch = this_proj -> modelgl -> search_widg[dat -> c];
  int i, j, k;
  opengl_project_changed (dat -> a);
  if (dat -> b == TOPIC+2)
  {
    GtkWidget * win = gtk_dialog_new ();
    gtk_window_set_transient_for (GTK_WINDOW (win), GTK_WINDOW(this_proj -> modelgl -> atom_win -> win));
    gtk_window_set_resizable (GTK_WINDOW (win), FALSE);
    gchar * str = g_strdup_printf (_("Maximum Mean Square Displacement"));
    gtk_window_set_title (GTK_WINDOW(win), str);
    g_free (str);
    gtk_window_set_modal (GTK_WINDOW (win), TRUE);
    GtkWidget * vbox = dialog_get_content_area (win);
    GtkWidget * hbox = create_hbox (5);
    GtkWidget * entry = create_entry (G_CALLBACK(set_max_msd_for_all), 100, 15, FALSE, NULL);
    update_entry_double (GTK_ENTRY(entry), 0.0);
    str = g_strdup_printf (_("MSD<sub>max</sub> for all objects = "));
    add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(str, 100, -1, 0.0, 0.5), FALSE, FALSE, 15);
    g_free (str);
    add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, entry, FALSE, FALSE, 0);
    str = g_strdup_printf ("[&#xC5;<sup>2</sup>]");
    add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(str, 50, -1, 0.0, 0.5), FALSE, FALSE, 0);
    add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, hbox, FALSE, FALSE, 5);
    run_this_gtk_dialog (win, G_CALLBACK(run_destroy_dialog), NULL);
    update_search_tree (csearch);
  }
  else
  {
    if (dat -> b == TOLAB)
    {
      if (csearch -> action == INSERT)
      {
        k = (csearch -> pointer[0].c == 5) ? 1 : 2;
        if (this_proj -> modelgl -> atom_win -> to_be_inserted[k])
        {
          j = ! csearch -> todo[0];
          for (i=0; i<csearch -> in_selection; i++) csearch -> todo[i] = j;
        }
      }
      else
      {
        k = this_proj -> modelgl -> anim -> last -> img -> step;
        if (csearch -> action < 2)
        {
          is_selected = -1;
          i = 0;
        }
        else
        {
          if (csearch -> status < 2)
          {
            is_selected = csearch -> status;
            for (i=0; i<this_proj -> natomes; i++)
            {
              if (this_proj -> atoms[k][i].pick[0] == is_selected) break;
            }
          }
          else
          {
            is_selected = -1;
            i = 0;
          }
        }
        j = ! this_proj -> atoms[k][i].label[0];
        selected_aspec = -1;
        column_label = TRUE;
#ifdef GTK4
        label_unlabel_atoms (NULL, NULL, & opengl_project -> modelgl -> colorp[0][j]);
#else
        label_unlabel_atoms (NULL, & opengl_project -> modelgl -> colorp[0][j]);
#endif
        column_label = FALSE;
      }
    }
    else
    {
      k = this_proj -> modelgl -> anim -> last -> img -> step;
      if (csearch -> action < 2)
      {
        j = ! this_proj -> atoms[k][0].pick[0];
        selected_aspec = is_selected = -1;
#ifdef GTK4
        select_unselect_atoms (NULL, NULL, & opengl_project -> modelgl -> colorp[0][j]);
#else
        select_unselect_atoms (NULL, & opengl_project -> modelgl -> colorp[0][j]);
#endif
      }
      else
      {
        if (csearch -> action != RANMOVE)
        {
          j = (csearch -> set_for_all < 0) ? 0 : 1;
        }
        else
        {
          // The value depends on both translation (1), rotation (2), or both (3)
          switch (abs(csearch -> set_for_all))
          {
            case 0:
              if (dat -> b == TOPIC)
              {
                j = 1;
              }
              else
              {
                j = 2;
              }
              break;
            case 1:
              if (dat -> b == TOPIC)
              {
                j = 0;
              }
              else
              {
                j = 3;
              }
              break;
            case 2:
              if (dat -> b == TOPIC)
              {
                j = 3;
              }
              else
              {
                j = 0;
              }
              break;
            case 3:
              if (dat -> b == TOPIC)
              {
                j = 2;
              }
              else
              {
                j = 1;
              }
              break;
          }
        }
      }
    }
    if (csearch -> action > 1 && dat -> c != 7)
    {
      clean_picked_and_labelled (csearch, FALSE);
      if (dat -> b != TOLAB) clean_todo (csearch);
    }
    csearch -> set_for_all = (dat -> b == TOLAB) ? 0 : j;
    update_search_tree (csearch);
  }
  /*else
  {
    GtkTreeIter iter;
    if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL(csearch -> atom_model), & iter))
    {
      gtk_tree_model_get (GTK_TREE_MODEL(csearch -> atom_model), & iter, dat -> b, & j, -1);
      g_debug ("j= %d,", j);
      g_debug ("a= %d, b= %d, c= %d, aa= %d, bb= %d, cc= %d", dat -> a, dat -> b, dat -> c,
                                                              csearch -> pointer[dat -> b-TOLAB].a, csearch -> pointer[dat -> b-TOLAB].b, csearch -> pointer[dat -> b-TOLAB].c);
      csearch -> int_b = ! j;
      gtk_tree_model_foreach (GTK_TREE_MODEL(csearch -> atom_model), update_search_model, & csearch -> pointer[dat -> b-TOLAB]);
    }
  }*/
}

G_MODULE_EXPORT void move_up_down (GtkTreeModel * tree_model, GtkTreePath * path, gpointer data)
{
  atom_search * asearch = (atom_search *)data;
  project * this_proj = get_project_by_id(asearch -> proj);
  atomic_object * obja, * objb, * objc;
  GtkTreeIter iter;
  gboolean valid;
  int i, j;
  int * old_todo = duplicate_int (asearch -> in_selection, asearch -> todo);
  obja = duplicate_atomic_object (this_proj -> modelgl -> atom_win -> to_be_inserted[2]);
  obja -> next = this_proj -> modelgl -> atom_win -> to_be_inserted[2] -> next;
  g_free (this_proj -> modelgl -> atom_win -> to_be_inserted[2]);
  objb = NULL;
  valid = gtk_tree_model_get_iter_first (tree_model, & iter);
  j = 0;
  while (valid)
  {
    gtk_tree_model_get (tree_model, & iter, 0, & i, -1);
    i --;
    objc = obja;
    while (objc -> id != i) objc = objc -> next;
    if (objc)
    {
      if (! objb)
      {
        this_proj -> modelgl -> atom_win -> to_be_inserted[2] = duplicate_atomic_object (objc);
        objb = this_proj -> modelgl -> atom_win -> to_be_inserted[2];
      }
      else
      {
        objb -> next = duplicate_atomic_object (objc);
        objb -> next -> prev = objb;
        objb = objb -> next;
      }
      objb -> id = j;
      asearch -> todo[j] = old_todo[i];
      j ++;
    }
    valid = gtk_tree_model_iter_next (tree_model, & iter);
  }
  g_free (old_todo);
  i = 0;
  valid = gtk_tree_model_get_iter_first (tree_model, & iter);
  while (valid)
  {
    gtk_list_store_set (GTK_LIST_STORE(tree_model), & iter, IDCOL, i+1, 1, g_strdup_printf ("%d", i+1), -1);
    i ++;
    valid = gtk_tree_model_iter_next (tree_model, & iter);
  }
}

GtkWidget * create_atoms_tree (atom_search * asearch, project * this_proj, int nats)
{
  int i, j, k, l;
  GtkTreeViewColumn * atom_col[5];
  GtkCellRenderer * atom_cell[5];
  gchar * ctitle[6][5]={{i18n("Object"), i18n("Name"), i18n("Label"), i18n("Pick"), " "},
                        {i18n("Object"), i18n("Name"), i18n("Label"), i18n("Move"), " "},
                        {i18n("Object"), i18n("Name"), i18n("Label"), i18n("Replace"), i18n("By")},
                        {i18n("Object"), i18n("Name"), i18n("Label"), i18n("Remove"), " "},
                        {i18n("Object"), i18n("Name"), i18n("Insert"), i18n("Position"), i18n("Occupancy")},
                        {i18n("Object"), i18n("Name"), i18n("Label"), i18n("Translate"), i18n("Max. MSD")}};
  gchar * ctype[3][5]={{"text", "text", "active", "active", "text"},
                       {"text", "text", "active", "text", "text"},
                       {"text", "text", "active", "active", "text"}};
  j = (asearch -> action == REPLACE || asearch -> action == RANMOVE) ? 1 : 0;
  k = (asearch -> action == RANMOVE) ? 2 : (asearch -> action == INSERT) ? 1 : 0;
  if (asearch -> action == INSERT && asearch -> pointer[0].c == 7) j ++;
  gboolean toggle;
  GType coltype[3][8] = {{G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT},
                         {G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT},
                         {G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_INT}};
  if (asearch -> action == INSERT)
  {
    asearch -> obj_model = gtk_list_store_newv (8, coltype[k]);
  }
  else
  {
    asearch -> atom_model = gtk_tree_store_newv (8, coltype[k]);
  }
  if (! (nats >= GTK_LIMIT) || asearch -> action == INSERT)
  {
    fill_atom_model (asearch, this_proj);
  }
  if (asearch -> action == INSERT)
  {
    asearch -> atom_tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(asearch -> obj_model));
  }
  else
  {
    asearch -> atom_tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(asearch -> atom_model));
  }
 
  for (i=0; i<4+j; i++)
  {
    toggle = FALSE;
    if (i < 2 || (asearch -> action == INSERT && i > 2) ||  (asearch -> action == RANMOVE && i == 4))
    {
      atom_cell[i] = gtk_cell_renderer_text_new ();
      if ((asearch -> action == INSERT && i > 2) ||  (asearch -> action == RANMOVE && i == 4))
      {
        g_object_set (atom_cell[i], "editable", TRUE, NULL);
        g_signal_connect (G_OBJECT(atom_cell[i]), "editing-started", G_CALLBACK(to_edit_coords), & asearch -> pointer[i-3]);
        if (asearch -> action == RANMOVE) toggle = TRUE;
      }
    }
    else if (i < 4)
    {
      atom_cell[i] = gtk_cell_renderer_toggle_new ();
      g_signal_connect (G_OBJECT(atom_cell[i]), "toggled", G_CALLBACK(select_atom), & asearch -> pointer[i-2]);
      toggle = TRUE;
    }
    else
    {
      atom_cell[i] = gtk_cell_renderer_combo_new ();
      GtkTreeModel * model = replace_combo_tree (FALSE, this_proj -> id);
      g_object_set (atom_cell[i], "model", model, "text-column", 0, "has-entry", FALSE, "editable", TRUE, NULL);
      g_object_unref (model);
      g_signal_connect (G_OBJECT(atom_cell[i]), "editing-started", G_CALLBACK(markup_action_renderer), & asearch -> pointer[i-4]);
      g_signal_connect (G_OBJECT(atom_cell[i]), "changed", G_CALLBACK(changed_action_renderer), & asearch -> pointer[i-4]);
    }
    gtk_cell_renderer_set_fixed_size (atom_cell[i], -1, 25);
    l = (asearch -> action == RANMOVE && i == 4) ? i+1 : i;
    atom_col[i] = gtk_tree_view_column_new_with_attributes (_(ctitle[(asearch -> action < 2) ? 0 : asearch -> action - 1][i]), atom_cell[i], ctype[k][i], l+1, NULL);
    if (toggle && ! asearch -> passivating)
    {
      gtk_tree_view_column_set_clickable (atom_col[i], TRUE);
      g_signal_connect (G_OBJECT(atom_col[i]), "clicked", G_CALLBACK(select_all_atoms), & asearch -> pointer[l-2]);
    }
    gtk_tree_view_append_column(GTK_TREE_VIEW(asearch -> atom_tree), atom_col[i]);
    gtk_tree_view_column_set_alignment (atom_col[i], 0.5);
    gtk_tree_view_column_set_cell_data_func (atom_col[i], atom_cell[i], search_set_visible, GINT_TO_POINTER(l), NULL);
  }
  if (asearch -> pointer[0].c == 7)
  {
    asearch -> filter =  g_signal_connect_data (G_OBJECT(GTK_TREE_MODEL(asearch -> obj_model)), "row-deleted", G_CALLBACK(move_up_down), asearch, NULL, (GConnectFlags) 0);
    gtk_tree_view_set_reorderable (GTK_TREE_VIEW(asearch -> atom_tree), TRUE);
  }
  return asearch -> atom_tree;
}

int get_todo_size (atom_search * asearch)
{
  int object = get_asearch_object (asearch);
  int filter = get_asearch_filter (asearch);
  project * this_proj = get_project_by_id (asearch -> proj);
  int tsize = 0;
  switch (filter)
  {
    case 0:
      tsize = (asearch -> mode || asearch -> passivating) ? this_proj -> nspec : this_proj -> natomes;
      break;
    case 1:
      tsize = (asearch -> mode || asearch -> passivating) ? this_proj -> coord -> cmax+1 : this_proj -> natomes;
      break;
    default:
      if (asearch -> mode || asearch -> passivating)
      {
        tsize = this_proj -> coord -> totcoord[filter -1];
      }
      else
      {
        tsize = (object && filter > 2) ? this_proj -> coord -> totcoord[filter -1] : this_proj -> natomes;
      }
      break;
  }
  return tsize;
}

void allocate_todo (atom_search * asearch, int tsize)
{
  asearch -> todo = allocint (tsize);
  asearch -> todo_size = tsize;
}

void clean_todo (atom_search * asearch)
{
  project * this_proj = get_project_by_id (asearch -> proj);
  if (asearch -> todo) g_free (asearch -> todo);
  allocate_todo (asearch, get_todo_size(asearch));
  atomic_object * object;
  switch (asearch -> action)
  {
    case DISPL:
      if (this_proj -> modelgl -> atom_win -> to_be_moved[0])
      {
        object = this_proj -> modelgl -> atom_win -> to_be_moved[0];
        while (object -> next)
        {
          object = object -> next;
          g_free (object -> prev);
        }
        g_free (object);
        this_proj -> modelgl -> atom_win -> to_be_moved[0] = NULL;
      }
      break;
    case RANMOVE:
      if (this_proj -> modelgl -> atom_win -> to_be_moved[1])
      {
        object = this_proj -> modelgl -> atom_win -> to_be_moved[1];
        while (object -> next)
        {
          object = object -> next;
          g_free (object -> prev);
        }
        g_free (object);
        this_proj -> modelgl -> atom_win -> to_be_moved[1] = NULL;
      }
      g_free (this_proj -> modelgl -> atom_win -> msd);
      this_proj -> modelgl -> atom_win -> msd = allocfloat (asearch -> todo_size);
      break;
    case REPLACE:
      if (this_proj -> modelgl -> atom_win -> to_be_inserted[0])
      {
        object = this_proj -> modelgl -> atom_win -> to_be_inserted[0];
        while (object -> next)
        {
          object = object -> next;
          g_free (object -> prev);
        }
        g_free (object);
        this_proj -> modelgl -> atom_win -> to_be_inserted[0] = NULL;
      }
      asearch -> in_selection = 0;
      break;
  }
}

void clean_picked_and_labelled (atom_search * asearch, gboolean clean_msd)
{
  project * this_proj;
  int val = get_asearch_num_objects (asearch);
  asearch -> lab = allocint (val);
  asearch -> pick = allocint (val);
  if (asearch -> action == RANMOVE)
  {
    this_proj = get_project_by_id (asearch -> proj);
    if (this_proj -> modelgl -> atom_win && clean_msd)
    {
      g_free (this_proj -> modelgl -> atom_win -> msd_all);
      this_proj -> modelgl -> atom_win -> msd_all = allocfloat (val);
    }
  }
  else if (asearch -> action == REPLACE)
  {
    this_proj = get_project_by_id (asearch -> proj);
    int i = (asearch -> pointer[0].c == 3) ? 0 : 1;
    if (this_proj -> modelgl -> atom_win)
    {
      if (this_proj -> modelgl -> atom_win -> win && this_proj -> modelgl -> atom_win -> replace_nodes[i])
      {
        g_free (this_proj -> modelgl -> atom_win -> replace_nodes[i]);
      }
      this_proj -> modelgl -> atom_win -> replace_nodes[i] = g_malloc0(val*sizeof*this_proj -> modelgl -> atom_win -> replace_nodes[i]);
    }
  }
}

G_MODULE_EXPORT void set_spec_changed (GtkComboBox * box, gpointer data)
{
  atom_search * asearch = (atom_search *) data;
  int i = combo_get_active ((GtkWidget *)box);
  asearch -> spec = i;
  update_search_tree (asearch);
  if (get_project_by_id(asearch -> proj) -> natomes >= GTK_LIMIT)
  {
    if (i > 0)
    {
      update_entry_text (GTK_ENTRY(asearch -> entry_a), exact_name(get_project_by_id(asearch -> proj) -> chemistry -> label[i-1]));
    }
    else
    {
      update_entry_text (GTK_ENTRY(asearch -> entry_a), "");
    }
    set_atom (GTK_ENTRY(asearch -> entry_a), asearch);
    widget_set_sensitive (asearch -> entry_a, ! i);
  }
}

G_MODULE_EXPORT void set_filter_changed (GtkComboBox * box, gpointer data)
{
  atom_search * asearch = (atom_search *) data;
  asearch -> filter = combo_get_active ((GtkWidget *)box);
  int object = get_asearch_object (asearch);
  int filter = get_asearch_filter (asearch);
  widget_set_sensitive (asearch -> atom_box, (object && filter > 2) ? 0 : 1);
  widget_set_sensitive (asearch -> id_box, (object && filter > 2) ? 0 : 1);
  if (object && filter > 2)
  {
    combo_set_active (asearch -> atom_box, 0);
  }
  if (asearch -> action == DISPL) motion_to_zero (asearch);
  clean_todo (asearch);
  clean_picked_and_labelled (asearch, TRUE);
  set_spec_changed (GTK_COMBO_BOX(asearch -> atom_box), asearch);
}

G_MODULE_EXPORT void set_object_changed (GtkComboBox * box, gpointer data)
{
  atom_search * asearch = (atom_search *) data;
  GtkTreeViewColumn * rot_c;
  int was_object;
  int object;
  int filter;
  if (get_project_by_id(asearch -> proj) -> natomes >= GTK_LIMIT)
  {
    was_object = ((! asearch -> mode && asearch -> object > 1) || (asearch -> mode && asearch -> object)) ? 1 : 0;
    asearch -> object = combo_get_active ((GtkWidget *)box);
    filter = get_asearch_filter (asearch);
    object =  ((! asearch -> mode && asearch -> object > 1) || (asearch -> mode && asearch -> object)) ? 1 : 0;
    if ((! asearch -> mode && (asearch -> object == 1 || asearch -> object == 3)) || (asearch -> mode && asearch -> object))
    {
      if (! asearch -> mode) asearch -> passivating = TRUE;
      hide_the_widgets (asearch -> id_box);
      hide_the_widgets (asearch -> info[1]);
    }
    else
    {
      asearch -> passivating = FALSE;
      if (((! asearch -> mode && asearch -> object == 2) || (asearch -> mode && asearch -> object)) && filter > 2)
      {
        hide_the_widgets (asearch -> id_box);
        hide_the_widgets (asearch -> info[1]);
      }
      else
      {
        show_the_widgets (asearch -> id_box);
        show_the_widgets (asearch -> info[1]);
      }
    }
  }
  else
  {
    was_object = (asearch -> object) ? 1 : 0;
    asearch -> object = combo_get_active ((GtkWidget *)box);
    filter = get_asearch_filter (asearch);
    object = (asearch -> object) ? 1 : 0;
    hide_the_widgets (asearch -> id_box);
    hide_the_widgets (asearch -> info[1]);
  }
  if (was_object)
  {
    combo_text_prepend (asearch -> filter_box, _("Chemical Species"));
    if (asearch -> action == RANMOVE)
    {
      rot_c = gtk_tree_view_get_column (GTK_TREE_VIEW(asearch -> atom_tree), 4);
      gtk_tree_view_remove_column (GTK_TREE_VIEW(asearch -> atom_tree), rot_c);
    }
  }
  if (object)
  {
    gtk_combo_box_text_remove ((GtkComboBoxText *)asearch -> filter_box, 0);
    if (asearch -> action == RANMOVE)
    {
      GtkCellRenderer * rot = gtk_cell_renderer_toggle_new ();
      g_signal_connect (G_OBJECT(rot), "toggled", G_CALLBACK(select_atom), & asearch -> pointer[2]);
      int i = 5;
      rot_c = gtk_tree_view_column_new_with_attributes (_("Rotate"), rot, "active", i, NULL);
      gtk_tree_view_column_set_clickable (rot_c, TRUE);
      g_signal_connect (G_OBJECT(rot_c), "clicked", G_CALLBACK(select_all_atoms), & asearch -> pointer[2]);
      gtk_tree_view_column_set_alignment (rot_c, 0.5);
      gtk_tree_view_insert_column (GTK_TREE_VIEW(asearch -> atom_tree), rot_c, i-1);
    }
  }
 
  if (asearch -> action == DISPL) widget_set_sensitive (get_project_by_id(asearch -> proj) -> modelgl -> atom_win -> at_expand[2], object);
  combo_set_active (asearch -> filter_box, 0);
  set_filter_changed (GTK_COMBO_BOX(asearch -> filter_box), asearch);
}

void add_random_column (atom_search * asearch)
{
  int i = 8 - asearch -> action;
  GtkCellRenderer * num = gtk_cell_renderer_text_new ();
  g_object_set (num, "editable", TRUE, NULL);
  g_signal_connect (G_OBJECT(num), "editing-started", G_CALLBACK(to_edit_coords), & asearch -> pointer[0]);
  GtkTreeViewColumn * num_c = gtk_tree_view_column_new_with_attributes (_("Number"), num, "text", i, NULL);
  gtk_tree_view_column_set_cell_data_func (num_c, num, search_set_visible, GINT_TO_POINTER(i), NULL);
  gtk_tree_view_append_column(GTK_TREE_VIEW(asearch -> atom_tree), num_c);
}

G_MODULE_EXPORT void set_search_mode (GtkComboBox * box, gpointer data)
{
  atom_search * asearch = (atom_search *)data;
  project * this_proj = get_project_by_id(asearch -> proj);
  asearch -> mode = combo_get_active ((GtkWidget *)box);
  if ((asearch -> action == REPLACE || asearch -> action == REMOVE) && asearch -> atom_tree)
  {
    if (! asearch -> mode)
    {
      GtkTreeViewColumn * num_c;
      num_c = gtk_tree_view_get_column (GTK_TREE_VIEW(asearch -> atom_tree), 8 - asearch -> action);
      gtk_tree_view_remove_column (GTK_TREE_VIEW(asearch -> atom_tree), num_c);
    }
    else
    {
      add_random_column (asearch);
    }
  }
  if (this_proj -> natomes >= GTK_LIMIT)
  {
    if (asearch -> object_box)
    {
      if (asearch -> mode)
      {
        gtk_combo_box_text_remove ((GtkComboBoxText *)asearch -> object_box, 3);
        gtk_combo_box_text_remove ((GtkComboBoxText *)asearch -> object_box, 1);
      }
      else
      {
        gtk_combo_box_text_insert ((GtkComboBoxText *)asearch -> object_box, 1, NULL, _("Atom(s): All"));
        combo_text_append (asearch -> object_box, _("Group of Atoms: All"));
      }
    }
  }
  else
  {
    gtk_combo_box_text_remove_all ((GtkComboBoxText *)asearch -> object_box);
    combo_text_append (asearch -> object_box, _("Atom(s)"));
    combo_text_append (asearch -> object_box, _("Group of Atoms"));
  }
 
  /*if (asearch -> filter_box)
  {
    if (! this_proj -> modelgl -> adv_bonding[1] && this_proj -> modelgl -> atom_win -> adv_bonding[1])
    {
      gtk_combo_box_text_remove ((GtkComboBoxText *)asearch -> filter_box, 3+i);
    }
    if (! this_proj -> modelgl -> adv_bonding[0] && this_proj -> modelgl -> atom_win -> adv_bonding[0])
    {
      gtk_combo_box_text_remove ((GtkComboBoxText *)asearch -> filter_box, 2+i);
    }
    combo_set_active (asearch -> filter_box, 0);
    set_filter_changed (GTK_COMBO_BOX(asearch -> filter_box), asearch);
  }*/
  combo_set_active (asearch -> object_box, 0);
  set_object_changed (GTK_COMBO_BOX(asearch -> object_box), asearch);
}

G_MODULE_EXPORT void set_search_digit (GtkEntry * res, gpointer data)
{
  atom_search * asearch = (atom_search *) data;
  const gchar * m = entry_get_text (res);
  double v = string_to_double ((gpointer)m);
  asearch -> search_digit = (int)v;
  if (asearch -> search_digit <= 0)
  {
    asearch -> search_digit --;
    update_entry_text (res, "");
  }
  else
  {
    update_entry_int (res, asearch -> search_digit);
  }
  set_spec_changed (GTK_COMBO_BOX(asearch -> atom_box), data);
}

void prep_search_box (GtkWidget * vbox, GtkWidget * lab, GtkWidget * combo)
{
  GtkWidget * hbox = create_hbox (0);
  add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, hbox, FALSE, FALSE, 2);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, lab, FALSE, FALSE, 30);
  GtkWidget * fixed = gtk_fixed_new ();
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, fixed, FALSE, FALSE, 10);
  gtk_widget_set_size_request (combo, 175, -1);
  gtk_fixed_put (GTK_FIXED(fixed), combo, 0, 0);
}

GtkWidget * prepare_box_too_much (atom_search * asearch)
{
  GtkWidget * box;
  GtkWidget * widg;
  GtkWidget * too_box = create_vbox (BSEP);
  widg = bbox (too_box, _("\t Atom species: "));
  gtk_widget_set_size_request (widg, 200, -1);
  asearch -> entry_a = create_entry (G_CALLBACK(set_atom), 90, 15, TRUE, asearch);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, widg, asearch -> entry_a, FALSE, FALSE, 0);
  asearch -> img_a = stock_image (DIAL_ERROR);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, widg, asearch -> img_a, FALSE, FALSE, 5);
  widg = bbox (too_box, _("\t Atom Id: "));
  gtk_widget_set_size_request (widg, 200, -1);
  asearch -> entry_b = create_entry (G_CALLBACK(set_id), 90, 15, TRUE, asearch);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, widg, asearch -> entry_b, FALSE, FALSE, 0);
  asearch -> img_b = stock_image (DIAL_ERROR);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, widg, asearch -> img_b, FALSE, FALSE, 5);
  box = create_hbox (0);
  add_box_child_start (GTK_ORIENTATION_VERTICAL, too_box, box, FALSE, FALSE, 5);
  asearch -> but_a = create_button (_("Add"), IMG_NONE, NULL, 75, -1, GTK_RELIEF_NORMAL, G_CALLBACK(add_atom), asearch);
  widget_set_sensitive (asearch -> but_a, 0);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, box, asearch -> but_a, FALSE, FALSE, 75);
  asearch -> but_b = create_button (_("Remove"), IMG_NONE, NULL, 75, -1, GTK_RELIEF_NORMAL, G_CALLBACK(remove_atom), asearch);
  widget_set_sensitive (asearch -> but_b, 0);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, box, asearch -> but_b, FALSE, FALSE, 0);
  return too_box;
}

GtkWidget * selection_tab (atom_search * asearch, int nats)
{
  project * this_proj = get_project_by_id (asearch -> proj);
  int i, j;
  i = (nats < GTK_LIMIT) ? 1 : 0;
  j = (asearch -> action == 5) ? 300 : -1;
  GtkWidget * selection = create_layout (j, 390 + (! i)*60 - i*100);
  GtkWidget * vbox = add_vbox_to_layout (selection, 0, (asearch -> action > 1) ? 0 : 10);
  GtkWidget * hbox, * vvbox;
  GtkWidget * lab;
  if (asearch -> action != 5)
  {
    // Later on simply hide info[1] (to much atoms info) if needed
    for (j=0; j<2; j++)
    {
      asearch -> info[j] = create_vbox (BSEP);
      add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, asearch -> info[j], FALSE, FALSE, 0);
    }
    hbox = create_hbox (0);
    add_box_child_start (GTK_ORIENTATION_VERTICAL, asearch -> info[0], hbox, FALSE, FALSE, 2);
    add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label("<b>.</b>", 5, -1, 0.0, 0.5), FALSE, FALSE, 10);
    add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(_("Search "), 50, -1, 0.0, 0.5), FALSE, FALSE, 0);
    asearch -> object_box  = create_combo ();
    combo_text_append (asearch -> object_box, _("Atom(s)"));
    if (! i) combo_text_append (asearch -> object_box, _("Atom(s): All"));
    combo_text_append (asearch -> object_box, _("Group of Atoms"));
    if (! i) combo_text_append (asearch -> object_box, _("Group of Atoms: All"));
    combo_set_active (asearch -> object_box, asearch -> object);
    asearch -> filter_box  = create_combo ();
    gchar * filters[5]={i18n("Chemical Species"), i18n("Total Coordination"), i18n("Partial Coordination"), i18n("Fragment"), i18n("Molecule")};
    for (j=0; j<3; j++) combo_text_append (asearch -> filter_box, _(filters[j]));
    if (this_proj -> modelgl -> adv_bonding[0]) combo_text_append (asearch -> filter_box, _(filters[3]));
    if (this_proj -> modelgl -> adv_bonding[1]) combo_text_append (asearch -> filter_box, _(filters[4]));
    combo_set_active (asearch -> filter_box, asearch -> filter);
 
    asearch -> atom_box  = create_combo ();
    combo_text_append (asearch -> atom_box, _("All"));
    for (j=0; j<this_proj -> nspec; j++) combo_text_append (asearch -> atom_box, this_proj -> chemistry -> label[j]);
    combo_set_active (asearch -> atom_box, asearch -> spec);
 
    g_signal_connect (G_OBJECT (asearch -> object_box), "changed", G_CALLBACK(set_object_changed), asearch);
    g_signal_connect (G_OBJECT (asearch -> filter_box), "changed", G_CALLBACK(set_filter_changed), asearch);
    g_signal_connect (G_OBJECT (asearch -> atom_box), "changed", G_CALLBACK(set_spec_changed), asearch);
    GtkWidget * entry = create_entry (G_CALLBACK(set_search_digit), 90, 15, TRUE, asearch);
    if (asearch -> action < 2)
    {
      prep_search_box (asearch -> info[0], markup_label(_("For "), 100, -1, 0.0, 0.5), asearch -> object_box);
      prep_search_box (asearch -> info[0], markup_label(_("Filter by "), 100, -1, 0.0, 0.5), asearch -> filter_box);
      prep_search_box (asearch -> info[0], markup_label(_("Species "), 100, -1, 0.0, 0.5), asearch -> atom_box);
      asearch -> id_box = create_hbox (0);
      add_box_child_start (GTK_ORIENTATION_VERTICAL, asearch -> info[0], asearch -> id_box, FALSE, FALSE, 0);
      prep_search_box (asearch -> id_box, markup_label(_("Atom Id."), 100, -1, 0.0, 0.5), entry);
    }
    else
    {
      hbox = create_hbox (0);
      add_box_child_start (GTK_ORIENTATION_VERTICAL, asearch -> info[0], hbox, FALSE, FALSE, 5);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(_("For "), -1, -1, 0.0, 0.5), FALSE, FALSE, 10);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, asearch -> object_box, FALSE, FALSE, 0);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(_("Filter by "), -1, -1, 0.0, 0.5), FALSE, FALSE, 10);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, asearch -> filter_box, FALSE, FALSE, 0);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, markup_label(_("Species "), -1, -1, 0.0, 0.5), FALSE, FALSE, 10);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, asearch -> atom_box, FALSE, FALSE, 0);
      asearch -> id_box = create_hbox (0);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, asearch -> id_box, FALSE, FALSE, 0);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, asearch -> id_box, markup_label(_("Atom Id "), -1, -1, 0.0, 0.5), FALSE, FALSE, 10);
      add_box_child_start (GTK_ORIENTATION_HORIZONTAL, asearch -> id_box, entry, FALSE, FALSE, 0);
    }
 
    // If more than 10 000 atoms:
    if (asearch -> action < 2)
    {
      lab = markup_label(_("\t<b>The number of atoms in the model is too large</b>\n"
                           "\t\t<b>to display and browse the entire list !</b>\n"
                           "\t<b>You need to search for object(s) individually:</b>"), -1, -1, 0.5, 0.5);
    }
    else
    {
      lab = markup_label(_("<b>The number of atoms in the model is too large to display and browse the entire list !</b>\n"
                           "\t\t\t\t<b>You need to search for object(s) individually:</b>"), -1, -1, 0.5, 0.5);
    }
    add_box_child_start (GTK_ORIENTATION_VERTICAL, asearch -> info[1], lab, FALSE, FALSE, 10);
    hbox = create_hbox (0);
    add_box_child_start (GTK_ORIENTATION_VERTICAL, asearch -> info[1], hbox, FALSE, FALSE, 0);
    /* vvbox = create_vbox (0);
    add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, vvbox, FALSE, FALSE, 80);
    cbox = create_combo ();
    combo_text_append (cbox, _("All objects"));
    combo_text_append (cbox, _("Selection"));
    g_signal_connect (G_OBJECT(cbox), "changed", G_CALLBACK(set_too_much_type), asearch);
    combo_set_active (cbox, asearch -> too_much);
    add_box_child_start (GTK_ORIENTATION_VERTICAL, vvbox, cbox, FALSE, FALSE, 30);
    // asearch -> big_box = // Combo box with _("All objects"), _("Selection") */
    vvbox = create_vbox (0);
    add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, vvbox, FALSE, FALSE, 120);
    add_box_child_start (GTK_ORIENTATION_VERTICAL, vvbox, prepare_box_too_much (asearch), FALSE, FALSE, 0);
    add_box_child_start (GTK_ORIENTATION_VERTICAL, asearch -> info[1],
                         markup_label(_("The search must be performed using species and/or Id.\n"
                                        "Use the filters above to define the object(s) of the search"), -1, -1, 0.5, 0.5), FALSE, FALSE, 5);
  }
 
  abox (vbox, _("Selection "), 2);
  hbox = create_hbox (0);
  add_box_child_start (GTK_ORIENTATION_VERTICAL, vbox, hbox, FALSE, FALSE, 5);
  GtkWidget * scrollsets = create_scroll (NULL, -1, -1, GTK_SHADOW_ETCHED_IN);
  i = (asearch -> action < 2) ? 0 : 1;
  j = (asearch -> action < 2) ? 1 : 0;
  if (asearch -> action < 2)
  {
    gtk_widget_set_size_request (scrollsets, 400+i*100, 270);
  }
  else
  {
    gtk_widget_set_size_request (scrollsets, 400+i*100, 290-i*120);
  }
  gtk_widget_set_hexpand (scrollsets, TRUE);
  add_container_child (CONTAINER_SCR, scrollsets, create_atoms_tree (asearch, this_proj, nats));
  check_all_trees (this_proj);
  add_box_child_start (GTK_ORIENTATION_HORIZONTAL, hbox, scrollsets, FALSE, FALSE, 100-j*75);
  return selection;
}