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 #include "gui_main.h"
  28
  29 static bool load_theme = FALSE;
  30
  31 static void theme_suggestion_callback(GtkWidget *dlg, gint arg);
  32
  33 /****************************************************************
  34   Callback deciding if the theme may be loaded or not
  35 *****************************************************************/
  36 static void theme_suggestion_callback(GtkWidget *dlg, gint arg)
  37 {
  38   load_theme = (arg == GTK_RESPONSE_YES);
  39 }
  40
  41 /****************************************************************
  42   Popup dialog asking if tileset suggested theme should be
  43   used.
  44 *****************************************************************/
  45 bool popup_theme_suggestion_dialog(const char *theme_name)
  46 {
  47   GtkWidget *dialog, *label;
  48   char buf[1024];
  49   char *current_name = gui_options.gui_gtk3_default_theme_name;
  50
  51   if (current_name == NULL) {
  52     /* gui_gtk3_default_theme_name is not yet set.
  53      * This can happen when we load tileset requested at command line and
  54      * user has not saved theme information to .freeciv-client-rc.A.B. */
  55     current_name = FC_GTK3_DEFAULT_THEME_NAME;
  56   }
  57
  58   dialog = gtk_dialog_new_with_buttons(_("Theme suggested"),
  59                                        NULL,
  60                                        0,
  61                                        _("Load theme"),
  62                                        GTK_RESPONSE_YES,
  63                                        _("Keep current theme"),
  64                                        GTK_RESPONSE_NO,
  65                                        NULL);
  66   gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES);
  67   gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
  68
  69   fc_snprintf(buf, sizeof(buf),
  70               _("Tileset suggests using %s theme.\n"
  71               "You are currently using %s."),
  72               theme_name, current_name);
  73
  74   label = gtk_label_new(buf);
  75   gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), label);
  76   gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
  77   gtk_widget_show(label);
  78
  79   g_signal_connect(dialog, "response",
  80                    G_CALLBACK(theme_suggestion_callback), NULL);
  81
  82   gtk_dialog_run(GTK_DIALOG(dialog));
  83
  84   gtk_widget_destroy(dialog);
  85
  86   return load_theme;
  87 }