source: projects/synaptic/trunk/gtk/rgcdscanner.cc @ 280

/* rgcdscanner.cc - "old" apt-cdrom.cc copied interface
 *
 * Copyright (c) 2000, 2001 Conectiva S/A
 *
 * Author: Alfredo K. Kojima <kojima@conectiva.com.br>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

#include "config.h"
#ifndef HAVE_APTPKG_CDROM

#include "rgmainwindow.h"
#include "rgcdscanner.h"
#include "gsynaptic.h"

#include <unistd.h>
#include <stdio.h>

#include "i18n.h"

class RGDiscName:public RGGladeWindow {
 protected:

   GtkWidget *_textEntry;
   bool _userConfirmed;

   static void onOkClicked(GtkWidget *self, void *data);
   static void onCancelClicked(GtkWidget *self, void *data);

 public:
   RGDiscName(RGWindow *wwin, const string defaultName);

   bool run(string &name);
};


void RGCDScanner::update(string text, int current)
{
   gtk_label_set_text(GTK_LABEL(_label), text.c_str());
   gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbar),
                                 ((float)current) / _total);
   show();
   RGFlushInterface();
}

RGCDScanner::RGCDScanner(RGMainWindow *main, RUserDialog *userDialog)
: RCDScanProgress(), RGWindow(main, "cdscanner", true, false)
{
   setTitle(_("Scanning CD-ROM"));

   _userDialog = userDialog;

   gtk_widget_set_usize(_win, 320, 90);

   gtk_container_set_border_width(GTK_CONTAINER(_topBox), 10);

   _label = gtk_label_new("");
   gtk_widget_show(_label);
   gtk_box_pack_start(GTK_BOX(_topBox), _label, TRUE, TRUE, 10);

   _pbar = gtk_progress_bar_new();
   gtk_widget_show(_pbar);
   gtk_widget_set_usize(_pbar, -1, 25);
   gtk_box_pack_start(GTK_BOX(_topBox), _pbar, FALSE, TRUE, 0);

   gtk_window_set_skip_taskbar_hint(GTK_WINDOW(_win), TRUE);
   gtk_window_set_transient_for(GTK_WINDOW(_win), 
                                GTK_WINDOW(main->window()));
   gtk_window_set_position(GTK_WINDOW(_win),
                           GTK_WIN_POS_CENTER_ON_PARENT);
}

bool RGCDScanner::run()
{
   bool res = false;
   RCDScanner scanner(_userDialog);

   if (_config->FindB("Volatile::Non-Interactive", false)) {
      if(scanner.start(this)) {
         scanner.setDiscName(scanner.getDiscName());
         scanner.finish(this);
      }
   } else {
      if (scanner.start(this)) {
         string name;
         RGDiscName *discName = new RGDiscName(this, scanner.getDiscName());
         while (1) {
            if (!discName->run(name)) {
               delete discName;
               scanner.unmount();
               return false;
            }
            if (scanner.setDiscName(name))
               break;
            _userDialog->error(_("Invalid disc name!"));
         }
         delete discName;
         res = scanner.finish(this);
      }
   }
   return res;
}

RGDiscName::RGDiscName(RGWindow *wwin, const string defaultName)
: RGGladeWindow(wwin, "disc_name")
{
   setTitle(_("Disc Label"));
   _textEntry = glade_xml_get_widget(_gladeXML, "text_entry");
   gtk_entry_set_text(GTK_ENTRY(_textEntry), defaultName.c_str());

   glade_xml_signal_connect_data(_gladeXML,
                                 "on_ok_clicked",
                                 G_CALLBACK(onOkClicked), this);
   glade_xml_signal_connect_data(_gladeXML,
                                 "on_cancel_clicked",
                                 G_CALLBACK(onCancelClicked), this);
   gtk_window_set_skip_taskbar_hint(GTK_WINDOW(_win), TRUE);
   gtk_window_set_transient_for(GTK_WINDOW(_win), 
                                GTK_WINDOW(wwin->window()));
   gtk_window_set_position(GTK_WINDOW(_win),
                           GTK_WIN_POS_CENTER_ON_PARENT);
}

void RGDiscName::onOkClicked(GtkWidget *self, void *data)
{
   RGDiscName *me = (RGDiscName *) data;
   me->_userConfirmed = true;
   gtk_main_quit();
}

void RGDiscName::onCancelClicked(GtkWidget *self, void *data)
{
   gtk_main_quit();
}

bool RGDiscName::run(string &discName)
{
   _userConfirmed = false;
   show();
   gtk_main();
   discName = gtk_entry_get_text(GTK_ENTRY(_textEntry));
   return _userConfirmed;
}

#endif
// vim:sts=4:sw=4