xref: /dports/audio/denemo/denemo-2.0.6/src/ui/kbd-interface.c

/* kbd-interface.c
 *  functions for implementing the customize keyboard dialog
 *
 *  for Denemo, thu GNU graphical music notation editor
 *  (c) 2000-2005 Matthew Hiller
 */

#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>

#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>

#include "core/kbd-custom.h"
#include "core/prefops.h"
#include "ui/mousing.h"
#include "ui/palettes.h"
#include "core/utils.h"
#include "core/view.h"


static gint
get_command_position(GtkTreeModel* model, gint command_idx){
  gboolean valid;
  command_row* row1 = NULL;
  command_row* row2 = NULL;
  gint i = 0;
  GtkTreeIter iter;

  valid = gtk_tree_model_get_iter_first (model, &iter);
  keymap_get_command_row(Denemo.map, &row2, command_idx);

  while (valid){
    gtk_tree_model_get (model, &iter, COL_ROW, &row1, -1);
    if(row1 && row1 == row2)
      return i;
    i++;
    valid = gtk_tree_model_iter_next (model, &iter);
  }
  return -1;
}

#if 0
static void
validate_keymap_name (GtkEntry * entry, GtkDialog * dialog)
{
  const gchar *name = gtk_entry_get_text (GTK_ENTRY (entry));
  gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, strlen (name) > 0);
}
#endif

static gboolean
capture_add_binding (GtkWidget * widget, GdkEventKey * event, gpointer user_data)
{
  GdkModifierType modifiers;
  guint command_idx;
  GtkTreeModel *model;
  GtkTreeSelection *selection;
  GtkTreeIter iter;
  GtkTreePath *path;
  gint *array;
  keyboard_dialog_data *cbdata = (keyboard_dialog_data *) user_data;
  //get the shortcut
  if (isModifier (event))
    return TRUE;
  dnm_clean_event (event);
  modifiers = dnm_sanitize_key_state (event);
  gchar *name = dnm_accelerator_name (event->keyval, event->state);
  if (!strcmp(name, "VoidSymbol"))
    {
        warningdialog (_("VoidSymbol not allowed"));
        return TRUE;
    }
  if (cbdata->two_key == 1)
    {
      gint command_idx = lookup_command_for_keybinding_name (Denemo.map, name);
      if (command_idx == -1)
        {
          cbdata->first_keyval = event->keyval;
          cbdata->first_modifiers = modifiers;
          cbdata->two_key = 2;
          return TRUE;
        }
      else
        {
          cbdata->two_key = 0;
          gchar *msg = g_strdup_printf (_("The command %s has the shortcut: %s\nDelete it first or start again selecting an unused keypress."), lookup_name_from_idx (Denemo.map, command_idx), name);
          warningdialog (msg);
          g_free (msg);
          g_free (name);
          g_warning ("trying to set a two key starting with a single");
          return TRUE;
        }
    }
  //get the command_index
  selection = gtk_tree_view_get_selection (cbdata->command_view);
  gtk_tree_selection_get_selected (selection, &model, &iter);
  path = gtk_tree_model_get_path (model, &iter);
  array = gtk_tree_path_get_indices (path);
  command_idx = array[0]; //this fails in general, yielding the value in cbdata, instead ...
  gchar* cname = NULL;
  gtk_tree_model_get (model, &iter, COL_NAME, &cname, -1);
  command_idx = lookup_command_from_name (Denemo.map, cname);
  if(command_idx != cbdata->command_id)
    g_warning("correct command idx %d compare %d for action of name %s\n", command_idx, cbdata->command_id, cname);
  gtk_tree_path_free (path);


  if (cbdata->two_key == 0 && (GList *) g_hash_table_lookup (Denemo.map->continuations_table, name))
    {
      //g_warning("There is a two key binding starting with this");
      gchar *msg = g_strdup_printf (_("There is at least one two-key shortcut that starts with: %s\nFind them using the Find button\nDelete it/those first or start again selecting an unused keypress."), name);
      warningdialog (msg);
      g_free (msg);
      g_free (name);
      return TRUE;
    }
  g_free (name);
  //set the new binding
  if (cbdata->two_key == 2)
    add_twokeybinding_to_idx (Denemo.map, cbdata->first_keyval, cbdata->first_modifiers, event->keyval, modifiers, command_idx, POS_FIRST);
  else
    add_keybinding_to_idx (Denemo.map, event->keyval, modifiers, command_idx, POS_FIRST);

  command_row* row = NULL;
  keymap_get_command_row (Denemo.map, &row, command_idx);
  GtkListStore* bindings_model = GTK_LIST_STORE(gtk_tree_view_get_model(cbdata->binding_view));
  update_bindings_model(bindings_model, row->bindings);

  gtk_statusbar_pop (cbdata->statusbar, cbdata->context_id);
  g_signal_handler_disconnect (GTK_WIDGET (widget), cbdata->handler_key_press);
  g_signal_handler_disconnect (GTK_WIDGET (widget), cbdata->handler_focus_out);
  cbdata->two_key = 0;
  return TRUE;
}

static gboolean
capture_look_binding (GtkWidget * widget, GdkEventKey * event, gpointer user_data)
{
  GdkModifierType modifiers;
  GtkTreeModel *model;
  GtkTreeSelection *selection;
  GtkTreeIter iter;
  GtkTreePath *path;
  gint command_idx;
  keyboard_dialog_data *cbdata = (keyboard_dialog_data *) user_data;
  gtk_statusbar_pop (cbdata->statusbar, cbdata->context_id);
  //get the shortcut
  if (isModifier (event))
    return TRUE;
  dnm_clean_event (event);
  modifiers = dnm_sanitize_key_state (event);

  //look for the keybinding
  command_idx = lookup_command_for_keybinding (Denemo.map, event->keyval, modifiers);
  //if the binding is associated to a command
  if (command_idx == -1)
    {
      gchar *name = dnm_accelerator_name (event->keyval, event->state);
      GList *g = (GList *) g_hash_table_lookup (Denemo.map->continuations_table, name);

      GString *continuations = g_string_new ("");
      GString *final_list = g_string_new ("");
      for (; g; g = g->next)
        {
          g_string_append_printf (continuations, "%s%s%s", name, ",", (gchar *) g->data);
          command_idx = lookup_command_for_keybinding_name (Denemo.map, continuations->str);
          const gchar *this = lookup_name_from_idx (Denemo.map, command_idx);
          g_string_append_printf (final_list, "%s,%s=%s ", name, (gchar *) g->data, this);
          g_string_assign (continuations, "");
        }
      if (final_list->len)
        cbdata->twokeylist = final_list;
    }
  if (command_idx != -1)
  {
      model = gtk_tree_view_get_model (cbdata->command_view);
      gint pos = get_command_position(model, command_idx);
      selection = gtk_tree_view_get_selection (cbdata->command_view);
      gtk_tree_model_iter_nth_child (model, &iter, NULL, pos);
      gtk_tree_selection_select_iter (selection, &iter);
      path = gtk_tree_model_get_path (model, &iter);
      gtk_tree_view_scroll_to_cell (cbdata->command_view, path, NULL, FALSE, 0, 0);
      gtk_tree_path_free (path);
    }
  else
    gtk_statusbar_push (cbdata->statusbar, cbdata->context_id, _("No command has this keyboard shortcut"));
  if (cbdata->twokeylist)
    {
      gtk_statusbar_push (cbdata->statusbar, cbdata->context_id, cbdata->twokeylist->str);
      g_string_free (cbdata->twokeylist, TRUE);
      cbdata->twokeylist = NULL;
    }
  //clean the GUI
  g_signal_handler_disconnect (GTK_WIDGET (widget), cbdata->handler_key_press);
  g_signal_handler_disconnect (GTK_WIDGET (widget), cbdata->handler_focus_out);

  return TRUE;
}

static gboolean
stop_capture_binding (GtkWidget * widget, G_GNUC_UNUSED GdkEventFocus * event, gpointer user_data)
{
  keyboard_dialog_data *cbdata = (keyboard_dialog_data *) user_data;
  gtk_statusbar_pop (cbdata->statusbar, cbdata->context_id);
  g_signal_handler_disconnect (GTK_WIDGET (widget), cbdata->handler_key_press);
  g_signal_handler_disconnect (GTK_WIDGET (widget), cbdata->handler_focus_out);
  return FALSE;
}

static void
kbd_interface_add_binding (GtkButton * button, gpointer user_data)
{
  GtkTreeSelection *selection;
  keyboard_dialog_data *cbdata = (keyboard_dialog_data *) user_data;
  gtk_statusbar_pop (cbdata->statusbar, cbdata->context_id);
  // check a command is selected
  selection = gtk_tree_view_get_selection (cbdata->command_view);
  if (!gtk_tree_selection_get_selected (selection, NULL, NULL))
    return;
  gtk_statusbar_push (cbdata->statusbar, cbdata->context_id, _("Press a shortcut sequence for this command"));
  cbdata->handler_key_press = g_signal_connect (GTK_WIDGET (button), "key-press-event", G_CALLBACK (capture_add_binding), user_data);
  cbdata->handler_focus_out = g_signal_connect (GTK_WIDGET (button), "focus-out-event", G_CALLBACK (stop_capture_binding), user_data);
  Denemo.accelerator_status = TRUE;
}

static void
kbd_interface_add_2binding (GtkButton * button, gpointer user_data)
{
  keyboard_dialog_data *cbdata = (keyboard_dialog_data *) user_data;
  gtk_statusbar_pop (cbdata->statusbar, cbdata->context_id);
  cbdata->two_key = 1;
  kbd_interface_add_binding (button, user_data);
}

static void
kbd_interface_look_binding (GtkButton * button, gpointer user_data)
{
  keyboard_dialog_data *cbdata = (keyboard_dialog_data *) user_data;
  gtk_statusbar_pop (cbdata->statusbar, cbdata->context_id);
  gtk_statusbar_push (cbdata->statusbar, cbdata->context_id, _("Press a shortcut sequence whose command you seek"));
  cbdata->handler_key_press = g_signal_connect (GTK_WIDGET (button), "key-press-event", G_CALLBACK (capture_look_binding), user_data);
  cbdata->handler_focus_out = g_signal_connect (GTK_WIDGET (button), "focus-out-event", G_CALLBACK (stop_capture_binding), user_data);
}

static void
kbd_interface_del_binding (G_GNUC_UNUSED GtkButton * button, gpointer user_data)
{
  GtkTreeSelection *selection;
  gchar *binding;
  GtkTreeModel *model;
  GtkTreeIter iter;
  command_row* row = NULL;
  keyboard_dialog_data *cbdata = (keyboard_dialog_data *) user_data;
  gtk_statusbar_pop (cbdata->statusbar, cbdata->context_id);
  selection = gtk_tree_view_get_selection (cbdata->binding_view);
  //if no binding is selected, we do nothing
  if (!gtk_tree_selection_get_selected (selection, &model, &iter))
    return;
  //else get the binding and remove it
  gtk_tree_model_get (model, &iter, 0, &binding, -1);

  gint command_id_ptr = lookup_command_for_keybinding_name(Denemo.map, binding);
  remove_keybinding_from_name (Denemo.map, binding);

  if(command_id_ptr > -1){
    if(keymap_get_command_row (Denemo.map, &row, command_id_ptr))
      update_bindings_model(GTK_LIST_STORE(model), row->bindings);
  }
  else
    g_debug("Cannot find command to delete.\n");
  g_free (binding);
  Denemo.accelerator_status = TRUE;
}

static void
execute_current (keyboard_dialog_data *data)
{
  GtkTreeModel *model;
  GtkTreeSelection *selection;
  GtkTreeIter iter;
  gchar* cname = NULL;
  selection = gtk_tree_view_get_selection (data->command_view);
  gtk_tree_selection_get_selected (selection, &model, &iter);
  gtk_tree_model_get (model, &iter, COL_NAME, &cname, -1);
  gint command_idx = lookup_command_from_name (Denemo.map, cname);
  if(command_idx != data->command_id)
    g_warning("correct command idx %d compare %d for action of name %s\n", command_idx, data->command_id, cname);
 execute_callback_from_idx (Denemo.map, command_idx);
}
static void
add_current_to_palette (keyboard_dialog_data *data)
{
  GtkTreeModel *model;
  GtkTreeSelection *selection;
  GtkTreeIter iter;
  gchar* cname = NULL;
  selection = gtk_tree_view_get_selection (data->command_view);
  gtk_tree_selection_get_selected (selection, &model, &iter);
  gtk_tree_model_get (model, &iter, COL_NAME, &cname, -1);
  gint command_idx = lookup_command_from_name (Denemo.map, cname);
  place_action_in_palette (command_idx, NULL);
}




typedef struct ModifierPointerInfo
{
  guint button_mask;
  guint cursor_number;
} ModifierPointerInfo;

#define DENEMO_MODIFIER_MASK (255)
static void
keyboard_modifier_callback (GtkWidget * w, GdkEventButton * event, ModifierPointerInfo * info)
{
  gint mask = info->button_mask;
  gint state = (event->state & DENEMO_MODIFIER_MASK) | mask;
  gint cursor_number = info->cursor_number;
  GdkCursor *cursor = gdk_cursor_new (cursor_number);
  //g_hash_table_lookup(Denemo.map->cursors, &state);

  // show_type(w, "button mod callback: ");
  GString *str = g_string_new ("");
  g_string_append_printf (str, "Cursor Shape:- %d\n Mouse:- %s\nKeyboard:", cursor_number, mask ? (mask & GDK_BUTTON1_MASK ? "Left Button Drag" : "Right Button Drag") : "No Button Press");
  append_modifier_name (str, state);
#define POINTER_PROMPT  "To change the cursor shape for a mouse/keyboard state:\nSelect Cursor Shape number\nChoose mouse state and then click here\nwhile holding modifier key\nand/or engaging Caps/Num lock for the keyboard state. Finally save command set."
  gdk_window_set_cursor (gtk_widget_get_window (w), cursor);
//g_string_append(str, "\n");
//  g_string_append(str, POINTER_PROMPT);

  gtk_button_set_label ((GtkButton *) w, str->str);
  //gtk_widget_set_tooltip(w, POINTER_PROMPT);
  assign_cursor (state, cursor_number);
  g_string_free (str, TRUE);
}




static void
load_system_keymap_dialog_response (void)
{
  load_system_keymap_dialog ();

}

static void
load_keymap_dialog_response (void)
{
  load_keymap_dialog ();

}

static GtkWidget *SearchEntry = NULL;
static GtkWidget *SearchNext = NULL;

static  keyboard_dialog_data cbdata;

GtkWidget *get_command_view(void)
{
return  GTK_WIDGET(cbdata.command_view);
}

static void
shortcut_button_choice_callback (GtkWidget * w, gboolean * left)
{
  g_debug ("left at %p is %d\n", left, *left);
  *left = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w));
  g_debug ("left at %p is now %d\n", left, *left);
}

static void
button_move_callback (GtkWidget * w, mouse_gesture * g)
{
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w)))
    *g = GESTURE_MOVE;
  //g_debug("move %d\n", *g);
}

static void
button_press_callback (GtkWidget * w, mouse_gesture * g)
{
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w)))
    *g = GESTURE_PRESS;
  //g_debug("press  %d\n", *g);
}

static void
button_release_callback (GtkWidget * w, mouse_gesture * g)
{
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w)))
    *g = GESTURE_RELEASE;
  //g_debug("release %d \n", *g);
}

typedef struct ModifierAction
{
  GtkAction *action;
  gint modnum;                  /* GdkModifierType number 0...12 */
  mouse_gesture gesture;        /* if this is for press move or release */
  gboolean left;                /* if this is for left or right mouse button */
} ModifierAction;


static void
button_modifier_callback (GtkWidget * w, GdkEventButton * event, ModifierAction * ma)
{
  ma->modnum = event->state;
  // show_type(w, "button mod callback: ");
  GString *str = g_string_new ("Keyboard:");
  append_modifier_name (str, ma->modnum);
  if (!ma->modnum)
    g_string_assign (str, _("No keyboard modifier keys\nPress with modifier key to change"));
  else
    g_string_append (str, _("\nPress with modifier key to change"));
  gtk_button_set_label (GTK_BUTTON (w), str->str);
  g_string_free (str, TRUE);
}



// info->action is the action for which the mouse shortcut is to be set
static void
setMouseAction (ModifierAction * info)
{
  GString *modname = mouse_shortcut_name (info->modnum, info->gesture, info->left);
  gint command_idx = lookup_command_for_keybinding_name (Denemo.map, modname->str);
  GtkAction *current_action = NULL;
  gchar *title = NULL;
  gchar *prompt = NULL;
  if (command_idx >= 0)
    {
      current_action = (GtkAction *) lookup_action_from_idx (Denemo.map, command_idx);
      title = g_strdup_printf (_("The Command %s Responds to this Shortcut"), lookup_name_from_idx (Denemo.map, command_idx));
      prompt = g_strdup_printf (_("Lose the shortcut %s for this?"), modname->str);
    }
  if (current_action == NULL || confirm (title, prompt))
    {
      remove_keybinding_from_name (Denemo.map, modname->str);   //by_name
      const gchar *name = gtk_action_get_name (info->action);
      command_idx = lookup_command_from_name (Denemo.map, name);
      if (command_idx >= 0)
        add_named_binding_to_idx (Denemo.map, modname->str, command_idx, POS_LAST);
    }
  g_free (title);
  g_free (prompt);
  g_string_free (modname, TRUE);
}

static void
mouse_shortcut_dialog (ModifierAction * info)
{
  GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Set Mouse Shortcut"),
                                                   GTK_WINDOW (Denemo.window),
                                                   (GtkDialogFlags) (GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT),
                                                   _("_OK"), GTK_RESPONSE_ACCEPT,
                                                   _("_Cancel"), GTK_RESPONSE_REJECT,
                                                   NULL);


  GtkWidget *content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));

  GtkWidget *hbox = gtk_hbox_new (FALSE, 1);
  GtkWidget *vbox = gtk_vbox_new (FALSE, 1);
  gtk_container_add (GTK_CONTAINER (content_area), hbox);
  gtk_container_add (GTK_CONTAINER (hbox), vbox);

  gchar *name = (gchar *) gtk_action_get_name (info->action);
  gchar *prompt = g_strdup_printf (_("Setting mouse shortcut for %s"), name);
  GtkWidget *label = gtk_label_new (prompt);
  g_free (prompt);
  gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
  GtkWidget *frame = gtk_frame_new (_("Choose the mouse button"));
  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
  gtk_container_add (GTK_CONTAINER (vbox), frame);
  GtkWidget *vbox2 = gtk_vbox_new (FALSE, 8);
  gtk_container_add (GTK_CONTAINER (frame), vbox2);

  info->left = TRUE;
  GtkWidget *widget = gtk_radio_button_new_with_label (NULL, _("Left"));
  g_signal_connect (G_OBJECT (widget), "toggled", G_CALLBACK (shortcut_button_choice_callback), &info->left);
  gtk_box_pack_start (GTK_BOX (vbox2), widget, FALSE, TRUE, 0);
  GtkWidget *widget2 = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (widget), _("Right"));
  gtk_box_pack_start (GTK_BOX (vbox2), widget2, FALSE, TRUE, 0);


  frame = gtk_frame_new (_("Choose mouse action"));
  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
  gtk_container_add (GTK_CONTAINER (vbox), frame);
  vbox2 = gtk_vbox_new (FALSE, 8);
  gtk_container_add (GTK_CONTAINER (frame), vbox2);
  info->gesture = GESTURE_PRESS;
  widget = gtk_radio_button_new_with_label (NULL, _("Press Button"));
  g_signal_connect (G_OBJECT (widget), "toggled", G_CALLBACK (button_press_callback), &info->gesture);
  gtk_box_pack_start (GTK_BOX (vbox2), widget, FALSE, TRUE, 0);
  widget2 = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (widget), _("Release Button"));
  g_signal_connect (G_OBJECT (widget2), "toggled", G_CALLBACK (button_release_callback), &info->gesture);
  gtk_box_pack_start (GTK_BOX (vbox2), widget2, FALSE, TRUE, 0);
  widget2 = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (widget), _("Drag"));
  g_signal_connect (G_OBJECT (widget2), "toggled", G_CALLBACK (button_move_callback), &info->gesture);
  gtk_box_pack_start (GTK_BOX (vbox2), widget2, FALSE, TRUE, 0);

  widget = gtk_button_new_with_label (_("Hold Modifier Keys, Engage Caps or Num Lock\nand click here to set shortcut."));
  g_signal_connect (G_OBJECT (widget), "button-release-event", G_CALLBACK (button_modifier_callback), info);
  gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, TRUE, 0);



  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
  gtk_widget_show_all (dialog);
  if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
    {
      setMouseAction (info);
      Denemo.accelerator_status = TRUE;
    }
  gtk_widget_destroy (dialog);
}


static void
createMouseShortcut (GtkAction * action)
{
  static ModifierAction info;
  info.action = action;
  info.gesture = GESTURE_PRESS;
  info.modnum = 0;
  info.left = TRUE;
  mouse_shortcut_dialog (&info);
}

static void createMouseShortcut_from_data (keyboard_dialog_data *data) {
  GtkTreeModel *model;
  GtkTreeSelection *selection;
  GtkTreeIter iter;
  gchar* cname = NULL;
  selection = gtk_tree_view_get_selection (data->command_view);
  gtk_tree_selection_get_selected (selection, &model, &iter);
  gtk_tree_model_get (model, &iter, COL_NAME, &cname, -1);
  gint command_idx = lookup_command_from_name (Denemo.map, cname);
    if(command_idx != -1)
        {
        GtkAction *action = (GtkAction *) lookup_action_from_idx (Denemo.map, command_idx);
        createMouseShortcut (action);
        }
}
void
configure_keyboard_dialog_init_idx (GtkAction * dummy, gint command_idx)
{
  GtkWidget *frame;
  GtkWidget *vbox, *outer_hbox;
  GtkWidget *table;
  GtkWidget *label;
  GtkWidget *addbutton;
  GtkWidget *add2button;
  GtkWidget *delbutton;
  GtkWidget *lookbutton;
  GtkWidget *statusbar;
  GtkWidget *button_save;
  GtkWidget *button_save_as;
  GtkWidget *button_load;
  GtkWidget *button_load_from;

  GtkWidget *command_view;
  GtkWidget *binding_view;
  GtkWidget *command_tree_view;
  GtkWidget *binding_tree_view;
  GtkWidget *text_view;
  GtkWidget *scrolled_text_view;

  GtkTreeSelection *selection;
  GtkTreeIter iter;
  GtkTreeModel *model;
  GtkTreePath *path;
  guint context_id;

  if(Denemo.command_manager)   {
      model = gtk_tree_view_get_model (GTK_TREE_VIEW (cbdata.command_view));
      if (command_idx == -1)
        {
        //selecting the first command
        gtk_tree_model_get_iter_first (model, &iter);
        }
      else
        {
      gint pos = get_command_position(model, command_idx);
      gtk_tree_model_iter_nth_child (model, &iter, NULL, pos);
        }
      gtk_widget_grab_focus (SearchEntry);
      selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (cbdata.command_view));
      gtk_tree_selection_select_iter (selection, &iter);
      path = gtk_tree_model_get_path (model, &iter);
      gtk_tree_view_scroll_to_cell ((GtkTreeView *) cbdata.command_view, path, NULL, FALSE, 0, 0);
      gtk_tree_path_free (path);
      if(!gtk_widget_get_visible(Denemo.command_manager))
        activate_action ("/MainMenu/ViewMenu/" "ToggleCommandManager");
      return;
    }
   if(SearchEntry==NULL) {
    SearchEntry = gtk_entry_new ();
    SearchNext = gtk_button_new_with_label ("→");
    gtk_widget_set_tooltip_text (SearchEntry, _("Type search text here. Enter words that might be in the command label,\nor part of the text of a tooltip or the internal name.\nThe search is case insensitive. It goes on to the next match each time you enter letter that doesn't match the current command so check at each keypress.\nThe search re-starts from the top when you delete a letter."));
    gtk_widget_set_tooltip_text (SearchNext, _("Search for the next matching command. Starts again at the top once it has reached the end."));
    }   //The actual searching is done in kbd-custom.c by passing in the globals SearchEntry and SearchNext, ugh!
  //getting a binding view and a command view and connecting the change of
  //command selection the the change of the model displayed by the binding view
  binding_view = keymap_get_binding_view ();
  binding_tree_view = gtk_bin_get_child (GTK_BIN (binding_view));
  command_view = GTK_WIDGET (keymap_get_command_view (Denemo.map, SearchEntry, SearchNext));
  command_tree_view = gtk_bin_get_child (GTK_BIN (command_view));

  Denemo.command_manager = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title(GTK_WINDOW(Denemo.command_manager), (_("Command Center")));
  if (Denemo.prefs.newbie)
    gtk_widget_set_tooltip_text (Denemo.command_manager,
                                 _
                                 ("This window allows you find and execute commands.\nOnce you have selected a command the box at the top gives information about that command,"
                                 "\nwhile the panel to the side gives any shortcuts for the command."
                                 "\nYou can add a selected command to a palette, or set single-key or two-key shortcuts."
                                 "\nYou can also hide commands, so they don't appear in the menus.\n"
                                 "You can save the shortcuts as your default command set, or as a command set which you may wish to load in the future.\n"
                                 "This window is also where you can load such a stored command set."));

  outer_hbox = gtk_hbox_new (FALSE, 8);
  gtk_container_add (GTK_CONTAINER (Denemo.command_manager), outer_hbox);
  vbox = gtk_vbox_new (FALSE, 8);



  gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
  gtk_box_pack_start (GTK_BOX (outer_hbox), vbox, TRUE, TRUE, 0);


  frame = gtk_frame_new (_("Help for Selected Command"));
  gtk_frame_set_shadow_type ((GtkFrame *) frame, GTK_SHADOW_IN);
  gtk_widget_set_size_request (frame, -1, 200);
  gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
  text_view = gtk_text_view_new ();
  gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
  gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view), GTK_WRAP_WORD);
  scrolled_text_view = gtk_scrolled_window_new (gtk_adjustment_new (1.0, 1.0, 2.0, 1.0, 4.0, 1.0), gtk_adjustment_new (1.0, 1.0, 2.0, 1.0, 4.0, 1.0));
  gtk_container_add (GTK_CONTAINER (scrolled_text_view), text_view);
  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_text_view), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
  gtk_container_add (GTK_CONTAINER (frame), scrolled_text_view);



  {
  GtkWidget *inner_hbox = gtk_hbox_new (FALSE, 8);
  gtk_box_pack_start (GTK_BOX (vbox), inner_hbox, TRUE, TRUE, 0);
  gtk_box_pack_start (GTK_BOX (inner_hbox), gtk_widget_get_parent(command_view), TRUE, TRUE, 0);
  {
    GtkWidget *inner_vbox = gtk_vbox_new (FALSE, 8);
  gtk_box_pack_start (GTK_BOX (inner_hbox), inner_vbox,  TRUE, TRUE, 0);
  GtkWidget *label = gtk_label_new ("");
  gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
  gtk_label_set_markup (GTK_LABEL (label), _("List of shortcuts\nfor <i>selected</i> command\nfrom table on left.\nSelect a shortcut\nto remove\nwith button below."));

  gtk_box_pack_start (GTK_BOX (inner_vbox), label,  TRUE, TRUE, 0);
  gtk_box_pack_start (GTK_BOX (inner_vbox), binding_view,  FALSE, TRUE, 0);
  delbutton = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
    gtk_box_pack_start (GTK_BOX (inner_vbox), delbutton, FALSE, TRUE, 0);
}
  }

  vbox = gtk_vbox_new (FALSE, 8);
  gtk_box_pack_end (GTK_BOX (outer_hbox), vbox, FALSE, TRUE, 0);

   {
  GtkWidget *inner_hbox = gtk_hbox_new (FALSE, 8);
  gtk_box_pack_start (GTK_BOX (vbox), inner_hbox, FALSE, TRUE, 0);
   button_save = gtk_button_new_with_label (_("Save as Default Command Set"));
    gtk_box_pack_start (GTK_BOX (inner_hbox), button_save, FALSE, TRUE, 0);
  gtk_widget_set_tooltip_text (button_save, _("Use this to save the changes you have made so that they are used every time you start Denemo. The changes are stored under a directory (folder) called .denemo-* in your home directory. Look in subdirectory actions for Default.commands"));
  button_save_as = gtk_button_new_with_label (_("Save as a Custom Command Set"));
    gtk_box_pack_start (GTK_BOX (inner_hbox), button_save_as, FALSE, TRUE, 0);

  button_load = gtk_button_new_with_label (_("Load a Standard Command Set"));
    inner_hbox = gtk_hbox_new (FALSE, 8);
  gtk_box_pack_start (GTK_BOX (vbox), inner_hbox, FALSE, TRUE, 0);
    button_load = gtk_button_new_with_label (_("Load a Standard Command Set"));
    gtk_box_pack_start (GTK_BOX (inner_hbox), button_load, FALSE, TRUE, 0);

  button_load_from = gtk_button_new_with_label (_("Load a Custom Command Set"));
    gtk_box_pack_start (GTK_BOX (inner_hbox), button_load_from, FALSE, TRUE, 0);

   }

  GtkWidget *inner_hbox = gtk_hbox_new (FALSE, 1);
  gtk_box_pack_end (GTK_BOX (vbox), inner_hbox, FALSE, TRUE, 0);
    GtkWidget *inner_vbox = gtk_vbox_new (FALSE, 1);
  gtk_box_pack_end (GTK_BOX (inner_hbox), inner_vbox, FALSE, TRUE, 0);
  addbutton = gtk_button_new_from_stock (GTK_STOCK_ADD);
  gtk_button_set_label (GTK_BUTTON (addbutton), _("Add 1-Key Shortcut"));
  gtk_widget_set_tooltip_text (addbutton, _("Create a single keypress (with modifier keys - Control, Shift ... - if needed) as a keyboard shortcut for the currently selected command."));
  gtk_box_pack_end (GTK_BOX (inner_vbox), addbutton, FALSE, TRUE, 0);

  add2button = gtk_button_new_from_stock (GTK_STOCK_ADD);
  gtk_button_set_label (GTK_BUTTON (add2button), _("Add 2-Key Shortcut"));
  gtk_widget_set_tooltip_text (add2button, _("Create a two keypress sequence as a keyboard shortcut for the currently selected command."));
  gtk_box_pack_end (GTK_BOX (inner_vbox), add2button, FALSE, TRUE, 0);

  lookbutton = gtk_button_new_from_stock (GTK_STOCK_FIND);
  gtk_button_set_label (GTK_BUTTON (lookbutton), _("Find Command for Shortcut"));
  gtk_widget_set_tooltip_text (lookbutton, _("Finds the command (if any) for a (one key) Keyboard Shortcut\n"
                                              "Click button then press the key shortcut you are looking for."));
  gtk_box_pack_end (GTK_BOX (inner_vbox), lookbutton, FALSE, TRUE, 0);


  inner_vbox = gtk_vbox_new (FALSE, 1);
  gtk_box_pack_start (GTK_BOX (inner_hbox), inner_vbox, FALSE, TRUE, 0);
  GtkWidget *execute_button = gtk_button_new_with_label (_("Execute Selected Command"));
  gtk_widget_set_tooltip_text (execute_button, _("Executes the currently selected command in the list of commands\nEnsure the cursor is in the movement and at the position if needed for the command."));
  gtk_box_pack_end (GTK_BOX (inner_vbox), execute_button, FALSE, TRUE, 0);
  GtkWidget *palette_button = gtk_button_new_with_label (_("Add to Palette"));
  gtk_widget_set_tooltip_text (palette_button, _("Adds the currently selected command in the list of commands to a palette\nYou can create a new, custom palette, and you can change the label of the button you create by right-clicking on it."));
  gtk_box_pack_end (GTK_BOX (inner_vbox), palette_button, FALSE, TRUE, 0);
  g_signal_connect_swapped (G_OBJECT (execute_button), "clicked", G_CALLBACK (execute_current), &cbdata);
  g_signal_connect_swapped (G_OBJECT (palette_button), "clicked", G_CALLBACK (add_current_to_palette), &cbdata);





  statusbar = gtk_statusbar_new ();
  context_id = gtk_statusbar_get_context_id (GTK_STATUSBAR (statusbar), "");
  //FIXME gtk_statusbar_set_has_resize_grip(GTK_STATUSBAR(statusbar), FALSE);
  gtk_box_pack_end (GTK_BOX (vbox), statusbar, FALSE, TRUE, 0);

  cbdata.addbutton = GTK_BUTTON (addbutton);
  cbdata.add2button = GTK_BUTTON (add2button);
  cbdata.delbutton = GTK_BUTTON (delbutton);
  cbdata.lookbutton = GTK_BUTTON (lookbutton);
  cbdata.statusbar = GTK_STATUSBAR (statusbar);
  cbdata.context_id = context_id;
  cbdata.command_view = GTK_TREE_VIEW (command_tree_view);
  cbdata.binding_view = GTK_TREE_VIEW (binding_tree_view);
  cbdata.text_view = GTK_TEXT_VIEW (text_view);
  cbdata.command_id = -1;
  cbdata.two_key = 0;
  cbdata.twokeylist = NULL;

  //setup the link between command_view and binding_view
  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (command_tree_view));
  gtk_tree_selection_set_select_function (selection, keymap_change_binding_view_on_command_selection, &cbdata, NULL);

  model = gtk_tree_view_get_model (GTK_TREE_VIEW (command_tree_view));
  if (command_idx == -1)
    {
      //selecting the first command
      gtk_tree_model_get_iter_first (model, &iter);
    }
  else
    {
      gint pos = get_command_position(model, command_idx);
      gtk_tree_model_iter_nth_child (model, &iter, NULL, pos);
      path = gtk_tree_model_get_path (model, &iter);
      gtk_tree_view_scroll_to_cell ((GtkTreeView *) command_tree_view, path, NULL, FALSE, 0, 0);
      gtk_tree_path_free (path);
    }
  gtk_widget_grab_focus (SearchEntry);
  gtk_tree_selection_select_iter (selection, &iter);


  GtkWidget *shortcut_button = gtk_button_new_with_label (_("Set Mouse Shortcut"));
  gtk_widget_set_tooltip_text (shortcut_button, _("Set mouse shortcut"));
  g_signal_connect_swapped (G_OBJECT (shortcut_button), "button-release-event", G_CALLBACK (createMouseShortcut_from_data), &cbdata);
  gtk_box_pack_end (GTK_BOX (vbox), shortcut_button, FALSE, TRUE, 0);


  //Connecting signals
  g_signal_connect (addbutton, "clicked", G_CALLBACK (kbd_interface_add_binding), &cbdata);
  g_signal_connect (add2button, "clicked", G_CALLBACK (kbd_interface_add_2binding), &cbdata);

  g_signal_connect (lookbutton, "clicked", G_CALLBACK (kbd_interface_look_binding), &cbdata);
  g_signal_connect (delbutton, "clicked", G_CALLBACK (kbd_interface_del_binding), &cbdata);

  g_signal_connect (G_OBJECT (button_save), "clicked", G_CALLBACK (save_default_keymap_file), NULL);
  g_signal_connect (G_OBJECT (button_save_as), "clicked", G_CALLBACK (save_keymap_dialog), NULL);
  g_signal_connect (G_OBJECT (button_load), "clicked", G_CALLBACK (load_system_keymap_dialog_response), NULL);
  g_signal_connect (G_OBJECT (button_load_from), "clicked", G_CALLBACK (load_keymap_dialog_response), NULL);

  gtk_widget_show_all (Denemo.command_manager);
  g_signal_connect (Denemo.command_manager, "delete-event", G_CALLBACK (keymap_cleanup_command_view), &cbdata);
}

void
configure_keyboard_dialog (GtkAction * action, DenemoScriptParam * param)
{
  configure_keyboard_dialog_init_idx (action, -1);
}