messagebox.c

   1 /***************************************************************************
   2                           messagebox.c  -  description
   3                              -------------------
   4     begin                : Tue Nov 12 2002
   5     copyright            : (C) 2002 by blight
   6     email                : blight@Ashitaka
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #include "messagebox.h"
  19 #include "support.h"
  20
  21 #include <gtk/gtk.h>
  22
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25
  26 // include icons
  27 #include "icons/messagebox-error.xpm"
  28 #include "icons/messagebox-info.xpm"
  29 #include "icons/messagebox-quest.xpm"
  30 #include "icons/messagebox-warn.xpm"
  31
  32 static gint delete_question_event(GtkWidget *widget, GdkEvent *event, gpointer data)
  33 {
  34    return TRUE; // undeleteable
  35 }
  36
  37 static void
  38 button1_clicked( GtkWidget *widget, gpointer data )
  39 {
  40         int *ret = (int *)data;
  41
  42         *ret = 1;
  43 }
  44
  45 static void
  46 button2_clicked( GtkWidget *widget, gpointer data )
  47 {
  48         int *ret = (int *)data;
  49
  50         *ret = 2;
  51 }
  52
  53 static void
  54 button3_clicked( GtkWidget *widget, gpointer data )
  55 {
  56         int *ret = (int *)data;
  57
  58         *ret = 3;
  59 }
  60
  61 int
  62 messagebox( const char *title, int flags, const char *fmt, ... )
  63 {
  64         va_list ap;
  65         char buf[2049];
  66         int ret = 0;
  67
  68         GtkWidget *dialog;
  69         GtkWidget *hbox;
  70         GtkWidget *icon = NULL;
  71         GtkWidget *label;
  72         GtkWidget *button1, *button2 = NULL, *button3 = NULL;
  73
  74         va_start( ap, fmt );
  75         vsnprintf( buf, 2048, fmt, ap );
  76         va_end( ap );
  77
  78         // check flags
  79         switch( flags & 0x000000FF )
  80         {
  81         case MB_ABORTRETRYIGNORE:
  82                 button1 = gtk_button_new_with_label( "Abort" );
  83                 button2 = gtk_button_new_with_label( "Retry" );
  84                 button3 = gtk_button_new_with_label( "Ignore" );
  85                 break;
  86
  87         case MB_CANCELTRYCONTINUE:
  88                 button1 = gtk_button_new_with_label( "Cancel" );
  89                 button2 = gtk_button_new_with_label( "Retry" );
  90                 button3 = gtk_button_new_with_label( "Continue" );
  91                 break;
  92
  93         case MB_OKCANCEL:
  94                 button1 = gtk_button_new_with_label( "Ok" );
  95                 button2 = gtk_button_new_with_label( "Cancel" );
  96                 break;
  97
  98         case MB_RETRYCANCEL:
  99                 button1 = gtk_button_new_with_label( "Retry" );
 100                 button2 = gtk_button_new_with_label( "Cancel" );
 101                 break;
 102
 103         case MB_YESNO:
 104                 button1 = gtk_button_new_with_label( "Yes" );
 105                 button2 = gtk_button_new_with_label( "No" );
 106                 break;
 107
 108         case MB_YESNOCANCEL:
 109                 button1 = gtk_button_new_with_label( "Yes" );
 110                 button2 = gtk_button_new_with_label( "No" );
 111                 button3 = gtk_button_new_with_label( "Cancel" );
 112                 break;
 113
 114         case MB_OK:
 115         default:
 116                 button1 = gtk_button_new_with_label( "Ok" );
 117         }
 118
 119         dialog = gtk_dialog_new();
 120         gtk_container_set_border_width( GTK_CONTAINER(dialog), 10 );
 121         gtk_window_set_title( GTK_WINDOW(dialog), title );
 122         gtk_window_set_policy( GTK_WINDOW(dialog), 0, 0, 0 );
 123         gtk_signal_connect(GTK_OBJECT(dialog), "delete_event",
 124                                 GTK_SIGNAL_FUNC(delete_question_event), (gpointer)NULL );
 125
 126         hbox = gtk_hbox_new( FALSE, 5 );
 127         gtk_box_pack_start( GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, TRUE, TRUE, 0 );
 128         gtk_widget_show( hbox );
 129
 130         // icon
 131         switch( flags & 0x00000F00 )
 132         {
 133         case MB_ICONWARNING:
 134                 icon = create_pixmap_d( dialog, messagebox_warn_xpm );
 135                 break;
 136
 137         case MB_ICONINFORMATION:
 138                 icon = create_pixmap_d( dialog, messagebox_info_xpm );
 139                 break;
 140
 141         case MB_ICONQUESTION:
 142                 icon = create_pixmap_d( dialog, messagebox_quest_xpm );
 143                 break;
 144
 145         case MB_ICONERROR:
 146                 icon = create_pixmap_d( dialog, messagebox_error_xpm );
 147                 break;
 148         }
 149
 150         if( icon )
 151         {
 152                 gtk_box_pack_start( GTK_BOX(hbox), icon, FALSE, FALSE, 0 );
 153                 gtk_widget_show( icon );
 154         }
 155
 156         label = gtk_label_new( buf );
 157         gtk_box_pack_start( GTK_BOX(hbox), label, TRUE, TRUE, 0 );
 158         gtk_widget_show( label );
 159
 160         if( button1 )
 161         {
 162                 gtk_box_pack_start( GTK_BOX(GTK_DIALOG(dialog)->action_area), button1, TRUE, TRUE, 0 );
 163                 gtk_widget_show( button1 );
 164                 gtk_signal_connect( GTK_OBJECT(button1), "clicked",
 165                                         GTK_SIGNAL_FUNC(button1_clicked), (gpointer)&ret );
 166
 167         }
 168         if( button2 )
 169         {
 170                 gtk_box_pack_start( GTK_BOX(GTK_DIALOG(dialog)->action_area), button2, TRUE, TRUE, 0 );
 171                 gtk_widget_show( button2 );
 172                 gtk_signal_connect( GTK_OBJECT(button2), "clicked",
 173                                         GTK_SIGNAL_FUNC(button2_clicked), (gpointer)&ret );
 174         }
 175         if( button3 )
 176         {
 177                 gtk_box_pack_start( GTK_BOX(GTK_DIALOG(dialog)->action_area), button3, TRUE, TRUE, 0 );
 178                 gtk_widget_show( button3 );
 179                 gtk_signal_connect( GTK_OBJECT(button3), "clicked",
 180                                         GTK_SIGNAL_FUNC(button3_clicked), (gpointer)&ret );
 181         }
 182
 183         gtk_widget_show( dialog );
 184
 185         while( !ret )
 186                 if( gtk_main_iteration() )
 187                         break;
 188
 189         gtk_widget_destroy( dialog );
 190
 191         return ret;
 192 }