client/gui-gtk-3.0/theme_dlg.c

   1 /**********************************************************************
   2  Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 2, or (at your option)
   6    any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12 ***********************************************************************/
  13
  14 #ifdef HAVE_CONFIG_H
  15 #include <fc_config.h>
  16 #endif
  17
  18 #include <gtk/gtk.h>
  19
  20 /* utility */
  21 #include "fcintl.h"
  22
  23 /* client */
  24 #include "dialogs_g.h"
  25 #include "options.h"
  26
  27 /* gui-gtk-3.0 */
  28 #include "gui_main.h"
  29
  30 static bool load_theme = FALSE;
  31
  32 static void theme_suggestion_callback(GtkWidget *dlg, gint arg);
  33
  34 /****************************************************************
  35   Callback deciding if the theme may be loaded or not
  36 *****************************************************************/
  37 static void theme_suggestion_callback(GtkWidget *dlg, gint arg)
  38 {
  39   load_theme = (arg == GTK_RESPONSE_YES);
  40 }
  41
  42 /****************************************************************
  43   Popup dialog asking if tileset suggested theme should be
  44   used.
  45 *****************************************************************/
  46 bool popup_theme_suggestion_dialog(const char *theme_name)
  47 {
  48   GtkWidget *dialog, *label;
  49   char buf[1024];
  50   char *current_name = GUI_GTK_OPTION(default_theme_name);
  51
  52   if (current_name == NULL) {
  53     /* gui option default_theme_name is not yet set.
  54      * This can happen when we load tileset requested at command line and
  55      * user has not saved theme information to .freeciv-client-rc.A.B. */
  56     current_name = FC_GTK3_DEFAULT_THEME_NAME;
  57   }
  58
  59   dialog = gtk_dialog_new_with_buttons(_("Theme suggested"),
  60                                        NULL,
  61                                        0,
  62                                        _("Load theme"),
  63                                        GTK_RESPONSE_YES,
  64                                        _("Keep current theme"),
  65                                        GTK_RESPONSE_NO,
  66                                        NULL);
  67   gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES);
  68   gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
  69
  70   fc_snprintf(buf, sizeof(buf),
  71               _("Tileset suggests using %s theme.\n"
  72               "You are currently using %s."),
  73               theme_name, current_name);
  74
  75   label = gtk_label_new(buf);
  76   gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), label);
  77   gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
  78   gtk_widget_show(label);
  79
  80   g_signal_connect(dialog, "response",
  81                    G_CALLBACK(theme_suggestion_callback), NULL);
  82
  83   gtk_dialog_run(GTK_DIALOG(dialog));
  84
  85   gtk_widget_destroy(dialog);
  86
  87   return load_theme;
  88 }