client/gui-gtk-2.0/inputdlg.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 <stdio.h>
  19
  20 #include <gtk/gtk.h>
  21
  22 /* utility */
  23 #include "fcintl.h"
  24 #include "log.h"
  25 #include "mem.h"
  26
  27 /* client/gui-gtk-2.0 */
  28 #include "gui_main.h"
  29 #include "gui_stuff.h"
  30
  31 #include "inputdlg.h"
  32
  33 struct input_dialog_data {
  34   input_dialog_callback_t response_callback;
  35   gpointer response_cli_data;
  36 };
  37
  38 /**************************************************************************
  39   Called when user dismisses dialog -- either to accept or to cancel.
  40 **************************************************************************/
  41 static void input_dialog_response(GtkDialog *shell, gint response,
  42                                   gpointer data)
  43 {
  44   GtkWidget *winput = g_object_get_data(G_OBJECT(shell), "iinput");
  45   struct input_dialog_data *cb = data;
  46
  47   cb->response_callback(cb->response_cli_data,
  48                         response, gtk_entry_get_text(GTK_ENTRY(winput)));
  49
  50   /* Any response is final */
  51   gtk_widget_destroy(GTK_WIDGET(shell));
  52   FC_FREE(cb);
  53 }
  54
  55 /**************************************************************************
  56   Create a popup with a text entry box and "OK" and "Cancel" buttons.
  57 **************************************************************************/
  58 GtkWidget *input_dialog_create(GtkWindow *parent, const char *dialogname,
  59                                const char *text, const char *postinputtest,
  60                                input_dialog_callback_t response_callback,
  61                                gpointer response_cli_data)
  62 {
  63   GtkWidget *shell, *label, *input;
  64   struct input_dialog_data *cb = fc_malloc(sizeof(struct input_dialog_data));
  65
  66   cb->response_callback = response_callback;
  67   cb->response_cli_data = response_cli_data;
  68
  69   shell = gtk_dialog_new_with_buttons(dialogname,
  70         parent,
  71         GTK_DIALOG_DESTROY_WITH_PARENT,
  72         GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  73         GTK_STOCK_OK, GTK_RESPONSE_OK,
  74         NULL);
  75   gtk_dialog_set_default_response(GTK_DIALOG(shell), GTK_RESPONSE_OK);
  76   setup_dialog(shell, GTK_WIDGET(parent));
  77   g_signal_connect(shell, "response", G_CALLBACK(input_dialog_response), cb);
  78   gtk_window_set_position(GTK_WINDOW(shell), GTK_WIN_POS_CENTER_ON_PARENT);
  79
  80   label = gtk_frame_new(text);
  81   /* Should use gtk_dialog_get_content_area() instead of ->vbox, but that
  82    * requires at least gtk+-2.14.0 */
  83   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(shell)->vbox), label, TRUE, TRUE, 0);
  84
  85   input = gtk_entry_new();
  86   gtk_container_add(GTK_CONTAINER(label), input);
  87   gtk_entry_set_text(GTK_ENTRY(input), postinputtest);
  88   gtk_entry_set_activates_default(GTK_ENTRY(input), TRUE);
  89   g_object_set_data(G_OBJECT(shell), "iinput", input);
  90
  91   gtk_widget_show_all(GTK_WIDGET(shell));
  92   gtk_window_present(GTK_WINDOW(shell));
  93
  94   return shell;
  95 }