Gimp/plug-ins/imagemap/imap_settings.c

/*
 * This is a plug-in for GIMP.
 *
 * Generates clickable image maps.
 *
 * Copyright (C) 1998-2004 Maurits Rijk  m.rijk@chello.nl
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

#include "config.h"

#include "libgimp/gimp.h"
#include "libgimp/gimpui.h"

#include "imap_browse.h"
#include "imap_main.h"
#include "imap_settings.h"
#include "imap_string.h"
#include "imap_ui_grid.h"

#include "libgimp/stdplugins-intl.h"

typedef struct {
  DefaultDialog_t *dialog;
  BrowseWidget_t  *imagename;
  GtkWidget       *filename;
  GtkWidget       *title;
  GtkWidget       *author;
  GtkWidget       *default_url;
  GtkWidget       *ncsa;
  GtkWidget       *cern;
  GtkWidget       *csim;
  GtkTextBuffer   *description;
} SettingsDialog_t;

static MapFormat_t _map_format = CSIM;

static void
settings_ok_cb (gpointer data)
{
  SettingsDialog_t *param = (SettingsDialog_t*) data;
  MapInfo_t        *info  = get_map_info();
  gchar            *description;
  GtkTextIter       start;
  GtkTextIter       end;

  g_strreplace (&info->image_name,
                gtk_entry_get_text (GTK_ENTRY (param->imagename->file)));
  g_strreplace (&info->title, gtk_entry_get_text (GTK_ENTRY (param->title)));
  g_strreplace (&info->author,
                gtk_entry_get_text (GTK_ENTRY (param->author)));
  g_strreplace (&info->default_url,
                gtk_entry_get_text (GTK_ENTRY (param->default_url)));
  gtk_text_buffer_get_bounds (param->description, &start, &end);
  description = gtk_text_buffer_get_text (param->description, &start, &end,
                                          FALSE);
  g_strreplace (&info->description, description);
  g_free (description);

  info->map_format = _map_format;
}

static void
type_toggled_cb (GtkWidget *widget, gpointer data)
{
  if (gtk_widget_get_state_flags (widget) & GTK_STATE_FLAG_ACTIVE)
    _map_format = (MapFormat_t) GPOINTER_TO_INT (data);
}

static SettingsDialog_t *
create_settings_dialog (void)
{
  SettingsDialog_t *data = g_new (SettingsDialog_t, 1);
  GtkWidget        *grid;
  GtkWidget        *view;
  GtkWidget        *frame;
  GtkWidget        *hbox;
  GtkWidget        *label;
  GtkWidget        *swin;
  DefaultDialog_t  *dialog;

  dialog = data->dialog = make_default_dialog (_("Settings for this Mapfile"));
  default_dialog_set_ok_cb (dialog, settings_ok_cb, (gpointer) data);

  grid = default_dialog_add_grid (dialog);

  create_label_in_grid (grid, 0, 0, _("Filename:"));
  data->filename = create_label_in_grid (grid, 0, 1, "");

  create_label_in_grid (grid, 1, 0, _("Image name:"));
  data->imagename = browse_widget_new (_("Select Image File"));
  gtk_grid_attach (GTK_GRID (grid), data->imagename->hbox, 1, 1, 1, 1);

  label = create_label_in_grid (grid, 2, 0, _("_Title:"));
  data->title = create_entry_in_grid (grid, label, 2, 1);
  label = create_label_in_grid (grid, 3, 0, _("Aut_hor:"));
  data->author = create_entry_in_grid (grid, label, 3, 1);
  label = create_label_in_grid (grid, 4, 0, _("Default _URL:"));
  data->default_url = create_entry_in_grid (grid, label, 4, 1);
  label = create_label_in_grid (grid, 5, 0, _("_Description:"));

  data->description = gtk_text_buffer_new (NULL);

  view = gtk_text_view_new_with_buffer (data->description);
  gtk_widget_set_size_request (view, -1, 128);
  gtk_widget_set_visible (view, TRUE);

  gtk_label_set_mnemonic_widget (GTK_LABEL (label), view);

  swin = gtk_scrolled_window_new (NULL, NULL);
  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin),
                                       GTK_SHADOW_IN);
  gtk_grid_attach (GTK_GRID (grid), swin, 1, 5, 1, 3);
                   // GTK_EXPAND | GTK_SHRINK | GTK_FILL,
                   // GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
                                  GTK_POLICY_NEVER,
                                  GTK_POLICY_AUTOMATIC);
  gtk_widget_set_visible (swin, TRUE);
  gtk_container_add (GTK_CONTAINER (swin), view);

  frame = gimp_frame_new (_("Map File Format"));
  gtk_widget_show (frame);
  gtk_grid_attach (GTK_GRID (grid), frame, 0, 9, 2, 1);
  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
  gtk_container_add (GTK_CONTAINER (frame), hbox);
  gtk_widget_set_visible (hbox, TRUE);

  data->ncsa = gtk_radio_button_new_with_mnemonic_from_widget (NULL, "_NCSA");
  g_signal_connect (data->ncsa, "toggled", G_CALLBACK (type_toggled_cb),
                    GINT_TO_POINTER (NCSA));
  gtk_box_pack_start (GTK_BOX (hbox), data->ncsa, FALSE, FALSE, 0);
  gtk_widget_set_visible (data->ncsa, TRUE);

  data->cern =
    gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (data->ncsa),
                                                    "C_ERN");
  g_signal_connect (data->cern, "toggled", G_CALLBACK (type_toggled_cb),
                    GINT_TO_POINTER (CERN));
  gtk_box_pack_start (GTK_BOX (hbox), data->cern, FALSE, FALSE, 0);
  gtk_widget_set_visible (data->cern, TRUE);

  data->csim =
    gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (data->cern),
                                                    "C_SIM");
  g_signal_connect (data->csim, "toggled", G_CALLBACK (type_toggled_cb),
                    GINT_TO_POINTER (CSIM));
  gtk_box_pack_start (GTK_BOX (hbox), data->csim, FALSE, FALSE, 0);
  gtk_widget_set_visible (data->csim, TRUE);

  return data;
}

void
do_settings_dialog (GSimpleAction *action,
                    GVariant      *parameter,
                    gpointer       user_data)
{
  static SettingsDialog_t *dialog;
  const char              *filename = get_filename();
  MapInfo_t               *info     = get_map_info();

  if (! dialog)
    dialog = create_settings_dialog();

  if (! filename)
    filename = _("<Untitled>");

  gtk_label_set_text (GTK_LABEL (dialog->filename), filename);
  browse_widget_set_filename (dialog->imagename, info->image_name);
  gtk_entry_set_text (GTK_ENTRY (dialog->title), info->title);
  gtk_entry_set_text (GTK_ENTRY (dialog->author), info->author);
  gtk_entry_set_text (GTK_ENTRY (dialog->default_url), info->default_url);

  if (info->map_format == NCSA)
     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->ncsa), TRUE);
  else if (info->map_format == CERN)
     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->cern), TRUE);
  else
     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->csim), TRUE);

  gtk_widget_grab_focus (dialog->imagename->file);
  default_dialog_show (dialog->dialog);

  gtk_text_buffer_set_text (dialog->description, info->description, -1);
}