C++ dt_ui_main_window函数代码示例

static gboolean _lib_filmstrip_size_handle_motion_notify_callback(GtkWidget *w, GdkEventButton *e, gpointer user_data)
{
  dt_lib_module_t *self = (dt_lib_module_t *)user_data;
  dt_lib_filmstrip_t *d = (dt_lib_filmstrip_t *)self->data;
  if (d->size_handle_is_dragging)
  {
    gint x,y,sx,sy;
    gdk_window_get_pointer (gtk_widget_get_window(dt_ui_main_window(darktable.gui->ui)), &x, &y, NULL);
    gtk_widget_get_size_request (d->filmstrip,&sx,&sy);
    sy = CLAMP(d->size_handle_height+(d->size_handle_y - y), 64,400);

    dt_conf_set_int("plugins/lighttable/filmstrip/height", sy);

    gtk_widget_set_size_request(d->filmstrip,-1,sy);

    return TRUE;
  }

  return FALSE;
}

static void _preset_popup_posistion(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
{
  gint w;
  gint ww;
  GtkRequisition requisition = { 0 };

  w = gdk_window_get_width(gtk_widget_get_window(GTK_WIDGET(data)));
  ww = gdk_window_get_width(gtk_widget_get_window(dt_ui_main_window(darktable.gui->ui)));

  gdk_window_get_origin(gtk_widget_get_window(GTK_WIDGET(data)), x, y);

  gtk_widget_get_preferred_size(GTK_WIDGET(menu), &requisition, NULL);

  /* align left panel popupmenu to right edge */
  if(*x < ww / 2) (*x) += w - requisition.width;

  GtkAllocation allocation_data;
  gtk_widget_get_allocation(GTK_WIDGET(data), &allocation_data);
  (*y) += allocation_data.height;
}

static gboolean facebook_get_user_auth_token_from_server(dt_storage_facebook_gui_data_t *ui)
{
  // create a dialog telling the user to login in the browser
  GtkWidget *win = dt_ui_main_window(darktable.gui->ui);

  GtkWidget *dialog = gtk_message_dialog_new(
      GTK_WINDOW(win), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_CANCEL,
      _("a new window or tab of your browser should have been "
        "loaded. you have to login into your facebook account there "
        "and authorize darktable to upload photos before continuing."));

  gtk_window_set_title(GTK_WINDOW(dialog), _("facebook authentication"));

  ui->auth_dialog = GTK_MESSAGE_DIALOG(dialog);

  // create an http server
  dt_http_server_t *server = dt_http_server_create(port_pool, n_ports, "facebook", _server_callback, ui);
  if(!server)
  {
    gtk_widget_destroy(dialog);
    return FALSE;
  }

  // open the browser
  if(!_open_browser(server->url))
  {
    gtk_widget_destroy(dialog);
    dt_http_server_kill(server);
    return FALSE;
  }

  // show the window
  if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_CANCEL)
  {
    // if cancel button is clicked -> kill the server
    dt_http_server_kill(server);
    gtk_widget_destroy(dialog);
  }

  return TRUE;
}

static void
frame_colorpick_callback (GtkDarktableButton *button, dt_iop_module_t *self)
{
  if(self->dt->gui->reset) return;
  dt_iop_borders_gui_data_t *g = (dt_iop_borders_gui_data_t *)self->gui_data;
  dt_iop_borders_params_t *p = (dt_iop_borders_params_t *)self->params;

  // turn off the other color picker so that this tool actually works ...
  gtk_toggle_button_set_active(g->frame_picker, FALSE);
  gtk_toggle_button_set_active(g->border_picker, FALSE);

  GtkColorSelectionDialog  *csd = GTK_COLOR_SELECTION_DIALOG(gtk_color_selection_dialog_new(_("select frame line color")));
  gtk_window_set_transient_for(GTK_WINDOW(csd), GTK_WINDOW(dt_ui_main_window(darktable.gui->ui)));

  GtkWidget *okButton, *cancelButton = 0;
  g_object_get(G_OBJECT(csd), "ok-button", &okButton, NULL);
  g_object_get(G_OBJECT(csd), "cancel-button", &cancelButton, NULL);

  g_signal_connect (G_OBJECT (okButton), "clicked",
                    G_CALLBACK (colorpick_button_callback), csd);
  g_signal_connect (G_OBJECT (cancelButton), "clicked",
                    G_CALLBACK (colorpick_button_callback), csd);

  GtkColorSelection *cs = GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(csd));
  GdkColor c;
  c.red   = 65535 * p->frame_color[0];
  c.green = 65535 * p->frame_color[1];
  c.blue  = 65535 * p->frame_color[2];
  gtk_color_selection_set_current_color(cs, &c);
  if(gtk_dialog_run(GTK_DIALOG(csd)) == GTK_RESPONSE_ACCEPT)
  {
    gtk_color_selection_get_current_color(cs, &c);
    p->frame_color[0] = c.red  /65535.0;
    p->frame_color[1] = c.green/65535.0;
    p->frame_color[2] = c.blue /65535.0;
    gtk_widget_modify_fg(GTK_WIDGET(g->frame_colorpick), GTK_STATE_NORMAL, &c);
  }
  gtk_widget_destroy(GTK_WIDGET(csd));
  dt_dev_add_history_item(darktable.develop, self, TRUE);
}

static void export_button_clicked(GtkButton *button, gpointer user_data)
{
  GDateTime *now = g_date_time_new_now_local();
  char *export_filename = g_date_time_format(now, "darktable_tags_%F_%R.txt");
  char *last_dirname = dt_conf_get_string("plugins/lighttable/tagging/last_import_export_location");
  if(!last_dirname || !*last_dirname)
  {
    g_free(last_dirname);
    last_dirname = g_strdup(g_get_home_dir());
  }

  GtkWidget *win = dt_ui_main_window(darktable.gui->ui);
  GtkWidget *filechooser = gtk_file_chooser_dialog_new(_("Select file to export to"), GTK_WINDOW(win),
                                                       GTK_FILE_CHOOSER_ACTION_SAVE,
                                                       _("_cancel"), GTK_RESPONSE_CANCEL,
                                                       _("_export"), GTK_RESPONSE_ACCEPT, (char *)NULL);
  gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(filechooser), TRUE);
  gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(filechooser), last_dirname);
  gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(filechooser), export_filename);

  if(gtk_dialog_run(GTK_DIALOG(filechooser)) == GTK_RESPONSE_ACCEPT)
  {
    char *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(filechooser));
    char *dirname = g_path_get_dirname(filename);
    dt_conf_set_string("plugins/lighttable/tagging/last_import_export_location", dirname);
    ssize_t count = dt_tag_export(filename);
    if(count < 0)
      dt_control_log(_("error exporting tags"));
    else
      dt_control_log(_("%zd tags exported"), count);
    g_free(filename);
    g_free(dirname);
  }

  g_date_time_unref(now);
  g_free(last_dirname);
  g_free(export_filename);
  gtk_widget_destroy(filechooser);
}

int dt_control_load_config(dt_control_t *c)
{
  GtkWidget *widget = dt_ui_main_window(darktable.gui->ui);
  dt_conf_set_int("ui_last/view", DT_MODE_NONE);
  int width  = dt_conf_get_int("ui_last/window_w");
  int height = dt_conf_get_int("ui_last/window_h");
#ifndef __WIN32__
  gint x = dt_conf_get_int("ui_last/window_x");
  gint y = dt_conf_get_int("ui_last/window_y");
  gtk_window_move(GTK_WINDOW(widget),x,y);
#endif
  gtk_window_resize(GTK_WINDOW(widget), width, height);
  int fullscreen = dt_conf_get_bool("ui_last/fullscreen");
  if(fullscreen) gtk_window_fullscreen  (GTK_WINDOW(widget));
  else
  {
    gtk_window_unfullscreen(GTK_WINDOW(widget));
    int maximized  = dt_conf_get_bool("ui_last/maximized");
    if(maximized) gtk_window_maximize(GTK_WINDOW(widget));
    else          gtk_window_unmaximize(GTK_WINDOW(widget));
  }
  return 0;
}

static void export_clicked(GtkWidget *w, gpointer user_data)
{
  dt_lib_styles_t *d = (dt_lib_styles_t *)user_data;
  char *name = get_style_name(d);
  if(name)
  {
    GtkWidget *win = dt_ui_main_window(darktable.gui->ui);
    GtkWidget *filechooser = gtk_file_chooser_dialog_new(
        _("select directory"), GTK_WINDOW(win), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, _("_Cancel"),
        GTK_RESPONSE_CANCEL, _("_Save"), GTK_RESPONSE_ACCEPT, (char *)NULL);
    gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(filechooser), g_get_home_dir());
    gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(filechooser), FALSE);
    if(gtk_dialog_run(GTK_DIALOG(filechooser)) == GTK_RESPONSE_ACCEPT)
    {
      char *filedir = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(filechooser));
      dt_styles_save_to_file(name, filedir, FALSE);
      dt_control_log(_("style %s was successfully saved"), name);
      g_free(filedir);
    }
    g_free(name);
    gtk_widget_destroy(filechooser);
  }
}

static void _lib_geotagging_show_offset_window(GtkWidget *widget, dt_lib_module_t *self)
{
  dt_lib_geotagging_t *d = self->data;
  gint x, y;
  gint px, py, center_w, center_h, window_w, window_h;
  GtkWidget *window = dt_ui_main_window(darktable.gui->ui);
  GtkWidget *center = dt_ui_center(darktable.gui->ui);
  gdk_window_get_origin(gtk_widget_get_window(center), &px, &py);

  center_w = gdk_window_get_width(gtk_widget_get_window(center));
  center_h = gdk_window_get_height(gtk_widget_get_window(center));

  d->floating_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  gtk_widget_set_can_focus(d->floating_window, TRUE);
  gtk_window_set_decorated(GTK_WINDOW(d->floating_window), FALSE);
  gtk_window_set_type_hint(GTK_WINDOW(d->floating_window), GDK_WINDOW_TYPE_HINT_POPUP_MENU);
  gtk_window_set_transient_for(GTK_WINDOW(d->floating_window), GTK_WINDOW(window));
  gtk_widget_set_opacity(d->floating_window, 0.8);
  gtk_window_set_modal(GTK_WINDOW(d->floating_window), TRUE);

  GtkWidget *vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
  gtk_widget_set_margin_top(vbox, DT_PIXEL_APPLY_DPI(2));
  gtk_widget_set_margin_bottom(vbox, DT_PIXEL_APPLY_DPI(5));
  gtk_widget_set_margin_start(vbox, DT_PIXEL_APPLY_DPI(5));
  gtk_widget_set_margin_end(vbox, DT_PIXEL_APPLY_DPI(5));
  gtk_container_add(GTK_CONTAINER(d->floating_window), vbox);

  d->floating_window_entry = gtk_entry_new();
  gtk_widget_add_events(d->floating_window_entry, GDK_FOCUS_CHANGE_MASK);
  g_signal_connect_swapped(d->floating_window, "focus-out-event", G_CALLBACK(gtk_widget_destroy),
                           d->floating_window);
  gtk_widget_set_tooltip_text(d->floating_window_entry,
                              _("enter the time shown on the selected picture\nformat: hh:mm:ss"));

  gtk_editable_select_region(GTK_EDITABLE(d->floating_window_entry), 0, -1);
  gtk_box_pack_start(GTK_BOX(vbox), d->floating_window_entry, TRUE, TRUE, 0);
  g_signal_connect(d->floating_window_entry, "key-press-event",
                   G_CALLBACK(_lib_geotagging_floating_key_press), self);

  GtkWidget *hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
  GtkWidget *cancel_button = gtk_button_new_with_label(_("cancel"));
  GtkWidget *ok_button = gtk_button_new_with_label(_("ok"));

  gtk_box_pack_start(GTK_BOX(hbox), cancel_button, TRUE, TRUE, 0);
  gtk_box_pack_start(GTK_BOX(hbox), ok_button, TRUE, TRUE, 0);
  g_signal_connect_swapped(G_OBJECT(cancel_button), "clicked", G_CALLBACK(gtk_widget_destroy),
                           d->floating_window);
  g_signal_connect(G_OBJECT(ok_button), "clicked", G_CALLBACK(_lib_geotagging_calculate_offset_callback),
                   self);

  gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);

  gtk_widget_show_all(d->floating_window);
  gtk_widget_grab_focus(d->floating_window_entry);

  window_w = gdk_window_get_width(gtk_widget_get_window(d->floating_window));
  window_h = gdk_window_get_height(gtk_widget_get_window(d->floating_window));

  x = px + 0.5 * (center_w - window_w);
  y = py + center_h - 20 - window_h;
  gtk_window_move(GTK_WINDOW(d->floating_window), x, y);

  gtk_window_present(GTK_WINDOW(d->floating_window));
}

static gboolean _lib_geotagging_offset_key_press(GtkWidget *entry, GdkEventKey *event, dt_lib_module_t *self)
{
  dt_lib_geotagging_t *d = (dt_lib_geotagging_t *)self->data;
  switch(event->keyval)
  {
    case GDK_KEY_Escape:
    case GDK_KEY_Tab:
    {
      // reset
      gchar *str = dt_conf_get_string("plugins/lighttable/geotagging/offset");
      if(_lib_geotagging_parse_offset(str, NULL))
      {
        gtk_entry_set_text(GTK_ENTRY(d->offset_entry), str);
      }
      else
      {
        gtk_entry_set_text(GTK_ENTRY(d->offset_entry), "+00:00:00");
        dt_conf_set_string("plugins/lighttable/geotagging/offset", "+00:00:00");
      }
      g_free(str);
      gtk_window_set_focus(GTK_WINDOW(dt_ui_main_window(darktable.gui->ui)), NULL);
      return FALSE;
    }

    case GDK_KEY_Return:
    case GDK_KEY_KP_Enter:
    {
      const gchar *value = gtk_entry_get_text(GTK_ENTRY(d->offset_entry));
      if(_lib_geotagging_parse_offset(value, NULL))
      {
        dt_conf_set_string("plugins/lighttable/geotagging/offset", value);
      }
      else
      {
        gtk_entry_set_text(GTK_ENTRY(d->offset_entry), "+00:00:00");
        dt_conf_set_string("plugins/lighttable/geotagging/offset", "+00:00:00");
      }
      gtk_window_set_focus(GTK_WINDOW(dt_ui_main_window(darktable.gui->ui)), NULL);
      return FALSE;
    }

    // allow +, -, :, 0 .. 9, left/right/home/end movement using arrow keys and del/backspace
    case GDK_KEY_plus:
    case GDK_KEY_KP_Add:
    case GDK_KEY_minus:
    case GDK_KEY_KP_Subtract:
    case GDK_KEY_colon:
    case GDK_KEY_0:
    case GDK_KEY_KP_0:
    case GDK_KEY_1:
    case GDK_KEY_KP_1:
    case GDK_KEY_2:
    case GDK_KEY_KP_2:
    case GDK_KEY_3:
    case GDK_KEY_KP_3:
    case GDK_KEY_4:
    case GDK_KEY_KP_4:
    case GDK_KEY_5:
    case GDK_KEY_KP_5:
    case GDK_KEY_6:
    case GDK_KEY_KP_6:
    case GDK_KEY_7:
    case GDK_KEY_KP_7:
    case GDK_KEY_8:
    case GDK_KEY_KP_8:
    case GDK_KEY_9:
    case GDK_KEY_KP_9:

    case GDK_KEY_Left:
    case GDK_KEY_Right:
    case GDK_KEY_Home:
    case GDK_KEY_KP_Home:
    case GDK_KEY_End:
    case GDK_KEY_KP_End:
    case GDK_KEY_Delete:
    case GDK_KEY_KP_Delete:
    case GDK_KEY_BackSpace:
      return FALSE;

    default: // block everything else
      return TRUE;
  }
}

void init_widgets()
{

  GtkWidget* container;
  GtkWidget* widget;

  // Creating the main window
  widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  darktable.gui->ui->main_window = widget;
  gtk_window_set_default_size(GTK_WINDOW(widget), 900, 500);

  gtk_window_set_icon_name(GTK_WINDOW(widget), "darktable");
  gtk_window_set_title(GTK_WINDOW(widget), "Darktable");

  g_signal_connect (G_OBJECT (widget), "delete_event",
                    G_CALLBACK (dt_control_quit), NULL);
  g_signal_connect (G_OBJECT (widget), "key-press-event",
                    G_CALLBACK (key_pressed_override), NULL);
  g_signal_connect (G_OBJECT (widget), "key-release-event",
                    G_CALLBACK (key_released), NULL);

  container = widget;

  // Adding the outermost vbox
  widget = gtk_vbox_new(FALSE, 0);
  gtk_container_add(GTK_CONTAINER(container), widget);
  gtk_widget_show(widget);

  /* connect to signal redraw all */
  dt_control_signal_connect(darktable.signals,
                            DT_SIGNAL_CONTROL_REDRAW_ALL,
                            G_CALLBACK(_ui_widget_redraw_callback),
                            darktable.gui->ui->main_window);

  container = widget;

  // Initializing the top border
  widget = gtk_drawing_area_new();
  darktable.gui->widgets.top_border = widget;
  gtk_box_pack_start(GTK_BOX(container), widget, FALSE, TRUE, 0);
  gtk_widget_set_size_request(widget, -1, 10);
  gtk_widget_set_app_paintable(widget, TRUE);
  gtk_widget_set_events(widget,
                        GDK_EXPOSURE_MASK
                        | GDK_BUTTON_PRESS_MASK
                        | GDK_BUTTON_RELEASE_MASK
                        | GDK_ENTER_NOTIFY_MASK
                        | GDK_LEAVE_NOTIFY_MASK
                        | GDK_STRUCTURE_MASK
                        | GDK_SCROLL_MASK);
  gtk_widget_show(widget);

  // Initializing the main table
  init_main_table(container);

  // Initializing the bottom border
  widget = gtk_drawing_area_new();
  darktable.gui->widgets.bottom_border = widget;
  gtk_box_pack_start(GTK_BOX(container), widget, FALSE, TRUE, 0);
  gtk_widget_set_size_request(widget, -1, 10);
  gtk_widget_set_app_paintable(widget, TRUE);
  gtk_widget_set_events(widget,
                        GDK_EXPOSURE_MASK
                        | GDK_BUTTON_PRESS_MASK
                        | GDK_BUTTON_RELEASE_MASK
                        | GDK_ENTER_NOTIFY_MASK
                        | GDK_LEAVE_NOTIFY_MASK
                        | GDK_STRUCTURE_MASK
                        | GDK_SCROLL_MASK);
  gtk_widget_show(widget);

  // Showing everything
  gtk_widget_show_all(dt_ui_main_window(darktable.gui->ui));

  /* hide panels depending on last ui state */
  for(int k=0;k<DT_UI_PANEL_SIZE;k++)
  {
    /* prevent show all */
    gtk_widget_set_no_show_all(GTK_WIDGET(darktable.gui->ui->containers[k]), TRUE);

    /* check last visible state of panel */
    char key[512];
    g_snprintf(key, 512, "ui_last/%s/visible", _ui_panel_config_names[k]);

    /* if no key, lets default to TRUE*/
    if(!dt_conf_key_exists(key))
      dt_conf_set_bool(key,TRUE);

    if (!dt_conf_get_bool(key))
      gtk_widget_set_visible(darktable.gui->ui->panels[k],FALSE);

  }

}

void dt_control_key_accelerators_off(struct dt_control_t *s)
{
  gtk_window_remove_accel_group(GTK_WINDOW(dt_ui_main_window(darktable.gui->ui)),
                                darktable.control->accelerators);
  s->key_accelerators_on = 0;
}

static gboolean
_lib_tagging_tag_show(GtkAccelGroup *accel_group, GObject *acceleratable, guint keyval, GdkModifierType modifier, dt_lib_module_t* self)
{
  int mouse_over_id = -1;
  int zoom = dt_conf_get_int("plugins/lighttable/images_in_row");

  // the order is:
  // if(zoom == 1) => currently shown image
  // else if(selection not empty) => selected images
  // else if(cursor over image) => hovered image
  // else => return
  if(zoom == 1 || dt_collection_get_selected_count(darktable.collection) == 0)
  {
    DT_CTL_GET_GLOBAL(mouse_over_id, lib_image_mouse_over_id);
    if(mouse_over_id < 0)
      return TRUE;
  }

  dt_lib_tagging_t *d = (dt_lib_tagging_t*)self->data;
  d->floating_tag_imgid = mouse_over_id;

  gint x, y;
  gint px, py, w, h;
  GtkWidget *window = dt_ui_main_window(darktable.gui->ui);
  GtkWidget *center = dt_ui_center(darktable.gui->ui);
  gdk_window_get_origin(gtk_widget_get_window(center), &px, &py);

  w = gdk_window_get_width(gtk_widget_get_window(center));
  h = gdk_window_get_height(gtk_widget_get_window(center));

  x = px + 0.5*(w-FLOATING_ENTRY_WIDTH);
  y = py + h - 50;

  /* put the floating box at the mouse pointer */
//   gint pointerx, pointery;
//   gtk_widget_get_pointer(center, &pointerx, &pointery);
//   x = px + pointerx + 1;
//   y = py + pointery + 1;

  d->floating_tag_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  /* stackoverflow.com/questions/1925568/how-to-give-keyboard-focus-to-a-pop-up-gtk-window */
  gtk_widget_set_can_focus(d->floating_tag_window, TRUE);
  gtk_window_set_decorated(GTK_WINDOW(d->floating_tag_window), FALSE);
  gtk_window_set_type_hint(GTK_WINDOW(d->floating_tag_window), GDK_WINDOW_TYPE_HINT_POPUP_MENU);
  gtk_window_set_transient_for(GTK_WINDOW(d->floating_tag_window), GTK_WINDOW(window));
  gtk_window_set_opacity(GTK_WINDOW(d->floating_tag_window), 0.8);
  gtk_window_move(GTK_WINDOW(d->floating_tag_window), x, y);


  GtkWidget *entry = gtk_entry_new();
  gtk_widget_set_size_request(entry, FLOATING_ENTRY_WIDTH, -1);
  gtk_widget_add_events(entry, GDK_FOCUS_CHANGE_MASK);

  GtkEntryCompletion *completion = gtk_entry_completion_new();
  gtk_entry_completion_set_model(completion, gtk_tree_view_get_model(GTK_TREE_VIEW(d->related)));
  gtk_entry_completion_set_text_column(completion, 0);
  gtk_entry_completion_set_inline_completion(completion, TRUE);
  gtk_entry_completion_set_popup_set_width(completion, FALSE);
  gtk_entry_set_completion(GTK_ENTRY(entry), completion);

  gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
  gtk_container_add(GTK_CONTAINER(d->floating_tag_window), entry);
  g_signal_connect_swapped(entry, "focus-out-event", G_CALLBACK(gtk_widget_destroy), d->floating_tag_window);
  g_signal_connect(entry, "key-press-event", G_CALLBACK(_lib_tagging_tag_key_press), self);

  gtk_widget_show_all(d->floating_tag_window);
  gtk_widget_grab_focus(entry);
  gtk_window_present(GTK_WINDOW(d->floating_tag_window));

  return TRUE;
}

static void _camera_import_dialog_new(_camera_import_dialog_t *data)
{
  data->dialog = gtk_dialog_new_with_buttons(_("import images from camera"), NULL, GTK_DIALOG_MODAL,
                                             _("cancel"), GTK_RESPONSE_NONE, C_("camera import", "import"),
                                             GTK_RESPONSE_ACCEPT, NULL);
  gtk_window_set_default_size(GTK_WINDOW(data->dialog), 100, 600);
  gtk_window_set_transient_for(GTK_WINDOW(data->dialog), GTK_WINDOW(dt_ui_main_window(darktable.gui->ui)));
  GtkWidget *content = gtk_dialog_get_content_area(GTK_DIALOG(data->dialog));

  // List - setup store
  data->store = gtk_list_store_new(2, GDK_TYPE_PIXBUF, G_TYPE_STRING);

  // IMPORT PAGE
  data->import.page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
  gtk_container_set_border_width(GTK_CONTAINER(data->import.page), 5);

  // Top info
  data->import.info = gtk_label_new(_("please wait while prefetching thumbnails of images from camera..."));
  gtk_label_set_single_line_mode(GTK_LABEL(data->import.info), FALSE);
  gtk_widget_set_halign(data->import.info, GTK_ALIGN_START);
  gtk_box_pack_start(GTK_BOX(data->import.page), data->import.info, FALSE, FALSE, 0);

  // jobcode
  data->import.jobname
      = _camera_import_gconf_widget(data, _("jobcode"), "plugins/capture/camera/import/jobcode");
  gtk_box_pack_start(GTK_BOX(data->import.page), GTK_WIDGET(data->import.jobname->widget), FALSE, FALSE, 0);


  // Create the treview with list model data store
  data->import.treeview = gtk_scrolled_window_new(NULL, NULL);
  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(data->import.treeview), GTK_POLICY_NEVER,
                                 GTK_POLICY_ALWAYS);

  gtk_container_add(GTK_CONTAINER(data->import.treeview), gtk_tree_view_new());
  GtkTreeView *treeview = GTK_TREE_VIEW(gtk_bin_get_child(GTK_BIN(data->import.treeview)));

  GtkCellRenderer *renderer = gtk_cell_renderer_pixbuf_new();
  GtkTreeViewColumn *column
      = gtk_tree_view_column_new_with_attributes(_("thumbnail"), renderer, "pixbuf", 0, (char *)NULL);
  gtk_tree_view_append_column(treeview, column);

  renderer = gtk_cell_renderer_text_new();
  column = gtk_tree_view_column_new_with_attributes(_("storage file"), renderer, "text", 1, (char *)NULL);
  gtk_tree_view_append_column(treeview, column);
  gtk_tree_view_column_set_expand(column, TRUE);


  GtkTreeSelection *selection = gtk_tree_view_get_selection(treeview);
  gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);

  gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(data->store));
  gtk_tree_view_set_headers_visible(treeview, FALSE);

  gtk_box_pack_start(GTK_BOX(data->import.page), data->import.treeview, TRUE, TRUE, 0);


  // SETTINGS PAGE
  data->settings.page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
  gtk_container_set_border_width(GTK_CONTAINER(data->settings.page), 5);

  // general settings
  gtk_box_pack_start(GTK_BOX(data->settings.page), gtk_label_new(_("general")), FALSE, FALSE, 0);

  // ignoring of jpegs. hack while we don't handle raw+jpeg in the same directories.
  data->settings.general.ignore_jpeg = gtk_check_button_new_with_label(_("ignore JPEG files"));
  gtk_widget_set_tooltip_text(data->settings.general.ignore_jpeg,
               _("do not load files with an extension of .jpg or .jpeg. this can be useful when there are "
                 "raw+JPEG in a directory."));
  gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->settings.general.ignore_jpeg),
                               dt_conf_get_bool("ui_last/import_ignore_jpegs"));
  gtk_box_pack_start(GTK_BOX(data->settings.page), data->settings.general.ignore_jpeg, FALSE, FALSE, 0);
  g_signal_connect(G_OBJECT(data->settings.general.ignore_jpeg), "clicked",
                   G_CALLBACK(_check_button_callback), data);

  GtkWidget *hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
  data->settings.general.date_override = gtk_check_button_new_with_label(_("override today's date"));
  gtk_box_pack_start(GTK_BOX(hbox), data->settings.general.date_override, FALSE, FALSE, 0);
  gtk_widget_set_tooltip_text(data->settings.general.date_override,
               _("check this, if you want to override the timestamp used when expanding variables:\n$(YEAR), "
                 "$(MONTH), $(DAY),\n$(HOUR), $(MINUTE), $(SECONDS)"));

  data->settings.general.date_entry = gtk_entry_new();
  gtk_widget_set_sensitive(data->settings.general.date_entry, gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
                                                                  data->settings.general.date_override)));
  gtk_box_pack_start(GTK_BOX(hbox), data->settings.general.date_entry, TRUE, TRUE, 0);

  g_signal_connect(G_OBJECT(data->settings.general.date_override), "clicked",
                   G_CALLBACK(_check_button_callback), data);

  gtk_box_pack_start(GTK_BOX(data->settings.page), hbox, FALSE, FALSE, 0);


  // THE NOTEBOOK
  data->notebook = gtk_notebook_new();
  gtk_notebook_append_page(GTK_NOTEBOOK(data->notebook), data->import.page, gtk_label_new(_("images")));
  gtk_notebook_append_page(GTK_NOTEBOOK(data->notebook), data->settings.page, gtk_label_new(_("settings")));

  // end
  gtk_box_pack_start(GTK_BOX(content), data->notebook, TRUE, TRUE, 0);
  // gtk_widget_set_size_request(content, DT_PIXEL_APPLY_DPI(400), DT_PIXEL_APPLY_DPI(400));
//.........这里部分代码省略.........

static void
edit_preset (const char *name_in, dt_lib_module_info_t *minfo)
{
  gchar *name = NULL;
  if(name_in == NULL)
  {
    name = get_active_preset_name(minfo);
    if(name == NULL) return;
  }
  else name = g_strdup(name_in);

  GtkWidget *dialog;
  /* Create the widgets */
  char title[1024];
  GtkWidget *window = dt_ui_main_window(darktable.gui->ui);
  snprintf(title, 1024, _("edit `%s'"), name);
  dialog = gtk_dialog_new_with_buttons (title,
                                        GTK_WINDOW(window),
                                        GTK_DIALOG_DESTROY_WITH_PARENT,
                                        GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
                                        GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
                                        NULL);
  GtkContainer *content_area = GTK_CONTAINER(gtk_dialog_get_content_area (GTK_DIALOG (dialog)));
  GtkWidget *alignment = gtk_alignment_new(0.5, 0.5, 1.0, 1.0);
  gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), 5, 5, 5, 5);
  gtk_container_add (content_area, alignment);
  GtkBox *box = GTK_BOX(gtk_vbox_new(FALSE, 5));
  gtk_container_add (GTK_CONTAINER(alignment), GTK_WIDGET(box));

  dt_lib_presets_edit_dialog_t *g = (dt_lib_presets_edit_dialog_t *)g_malloc0(sizeof(dt_lib_presets_edit_dialog_t));
  g->old_id = -1;
  g_strlcpy(g->plugin_name, minfo->plugin_name, 128);
  g->version = minfo->version;
  g->params_size = minfo->params_size;
  g->params = minfo->params;
  g->name = GTK_ENTRY(gtk_entry_new());
  g->module = minfo->module;
  g->original_name = name;
  gtk_entry_set_text(g->name, name);
  gtk_box_pack_start(box, GTK_WIDGET(g->name), FALSE, FALSE, 0);
  g_object_set(G_OBJECT(g->name), "tooltip-text", _("name of the preset"), (char *)NULL);

  g->description = GTK_ENTRY(gtk_entry_new());
  gtk_box_pack_start(box, GTK_WIDGET(g->description), FALSE, FALSE, 0);
  g_object_set(G_OBJECT(g->description), "tooltip-text", _("description or further information"), (char *)NULL);

  sqlite3_stmt *stmt;
  DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "select rowid, description from presets where name = ?1 and operation = ?2 and op_version = ?3", -1, &stmt, NULL);
  DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 1, name, strlen(name), SQLITE_TRANSIENT);
  DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, minfo->plugin_name, strlen(minfo->plugin_name), SQLITE_TRANSIENT);
  DT_DEBUG_SQLITE3_BIND_INT(stmt, 3, minfo->version);
  if(sqlite3_step(stmt) == SQLITE_ROW)
  {
    g->old_id = sqlite3_column_int(stmt, 0);
    gtk_entry_set_text(g->description, (const char *)sqlite3_column_text(stmt, 1));
  }
  sqlite3_finalize(stmt);

  g_signal_connect (dialog, "response", G_CALLBACK (edit_preset_response), g);
  gtk_widget_show_all (dialog);
}

static void
edit_preset_response(GtkDialog *dialog, gint response_id, dt_lib_presets_edit_dialog_t *g)
{
  gint dlg_ret;
  gint is_new = 0;

  if(response_id == GTK_RESPONSE_ACCEPT)
  {
    sqlite3_stmt *stmt;

    // now delete preset, so we can re-insert the new values:
    DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "delete from presets where name=?1 and operation=?2 and op_version=?3", -1, &stmt, NULL);
    DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 1, g->original_name, -1, SQLITE_TRANSIENT);
    DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, g->plugin_name, -1, SQLITE_TRANSIENT);
    DT_DEBUG_SQLITE3_BIND_INT(stmt, 3, g->version);
    sqlite3_step(stmt);
    sqlite3_finalize(stmt);

    if ( ((g->old_id >= 0) && (strcmp(g->original_name, gtk_entry_get_text(g->name)) != 0)) || (g->old_id < 0) )
    {

      // editing existing preset with different name or store new preset -> check for a preset with the same name:

      DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "select name from presets where name = ?1 and operation=?2 and op_version=?3", -1, &stmt, NULL);
      DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 1, gtk_entry_get_text(g->name), strlen(gtk_entry_get_text(g->name)), SQLITE_TRANSIENT);
      DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, g->plugin_name, strlen(g->plugin_name), SQLITE_TRANSIENT);
      DT_DEBUG_SQLITE3_BIND_INT(stmt, 3, g->version);

      if(sqlite3_step(stmt) == SQLITE_ROW)
      {
        sqlite3_finalize(stmt);

        GtkWidget *window = dt_ui_main_window(darktable.gui->ui);
        GtkWidget *dlg_overwrite = gtk_message_dialog_new (GTK_WINDOW(window),
                                   GTK_DIALOG_DESTROY_WITH_PARENT,
                                   GTK_MESSAGE_WARNING,
                                   GTK_BUTTONS_YES_NO,
                                   _("preset `%s' already exists.\ndo you want to overwrite?"),
                                   gtk_entry_get_text(g->name)
                                                          );
        gtk_window_set_title(GTK_WINDOW (dlg_overwrite), _("overwrite preset?"));
        dlg_ret = gtk_dialog_run (GTK_DIALOG (dlg_overwrite));
        gtk_widget_destroy (dlg_overwrite);

        // if result is BUTTON_NO exit without destroy dialog, to permit other name
        if (dlg_ret == GTK_RESPONSE_NO) return;
      }
      else
      {
        is_new = 1;
        sqlite3_finalize(stmt);
      }

    }

    if (is_new == 0)
    {
      // delete preset, so we can re-insert the new values:
      DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "delete from presets where name=?1 and operation=?2 and op_version=?3", -1, &stmt, NULL);
      DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 1, gtk_entry_get_text(g->name), strlen(gtk_entry_get_text(g->name)), SQLITE_TRANSIENT);
      DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, g->plugin_name, strlen(g->plugin_name), SQLITE_TRANSIENT);
      DT_DEBUG_SQLITE3_BIND_INT(stmt, 3, g->version);
      sqlite3_step(stmt);
      sqlite3_finalize(stmt);
    }


    // commit all the user input fields
    char path[1024];
    snprintf(path,1024,"preset/%s",g->original_name);
    dt_accel_rename_preset_lib(g->module,path,gtk_entry_get_text(g->name));
    DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "insert into presets (name, description, operation, op_version, op_params, blendop_params, blendop_version, enabled, model, maker, lens, "
                                "iso_min, iso_max, exposure_min, exposure_max, aperture_min, aperture_max, focal_length_min, focal_length_max, writeprotect, "
                                "autoapply, filter, def, isldr) values (?1, ?2, ?3, ?4, ?5, null, 0, 1, '%', '%', '%', 0, 51200, 0, 100000000, 0, 100000000, 0, 1000, 0, 0, 0, 0, 0)", -1, &stmt, NULL);
    DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 1, gtk_entry_get_text(g->name), strlen(gtk_entry_get_text(g->name)), SQLITE_TRANSIENT);
    DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 2, gtk_entry_get_text(g->description), strlen(gtk_entry_get_text(g->description)), SQLITE_TRANSIENT);
    DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 3, g->plugin_name, strlen(g->plugin_name), SQLITE_TRANSIENT);
    DT_DEBUG_SQLITE3_BIND_INT(stmt, 4, g->version);
    DT_DEBUG_SQLITE3_BIND_BLOB(stmt, 5, g->params, g->params_size, SQLITE_TRANSIENT);
    sqlite3_step(stmt);
    sqlite3_finalize(stmt);

    dt_gui_store_last_preset (gtk_entry_get_text(g->name));
  }
  gtk_widget_destroy(GTK_WIDGET(dialog));
  g_free(g->original_name);
  free(g);
}