gui/coreconnectdlg.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005/06 by The Quassel Team                             *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
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  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include <QtGui>
  22 #include "coreconnectdlg.h"
  23 #include "guiproxy.h"
  24 #include "global.h"
  25
  26 CoreConnectDlg::CoreConnectDlg(QWidget *parent) : QDialog(parent) {
  27   ui.setupUi(this);
  28   ui.progressBar->hide();
  29   coreState = 0;
  30   QSettings s;
  31   connect(ui.hostName, SIGNAL(textChanged(QString)), this, SLOT(hostEditChanged(QString)));
  32   connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(hostSelected()));
  33
  34   ui.hostName->setText(s.value("GUI/CoreHost", "localhost").toString());
  35   ui.hostName->setSelection(0, ui.hostName->text().length());
  36   ui.hostPort->setValue(s.value("GUI/CorePort", 4242).toInt());
  37   ui.autoConnect->setChecked(s.value("GUI/CoreAutoConnect", true).toBool());
  38   if(s.value("GUI/CoreAutoConnect").toBool()) {
  39     hostSelected();
  40   }
  41 }
  42
  43 void CoreConnectDlg::setStartState() {
  44   ui.hostName->show(); ui.hostPort->show(); ui.hostLabel->show(); ui.portLabel->show();
  45   ui.statusText->setText(tr("Connect to Quassel Core running on:"));
  46   ui.buttonBox->button(QDialogButtonBox::Ok)->show();
  47   ui.hostName->setEnabled(true); ui.hostPort->setEnabled(true);
  48   ui.hostName->setSelection(0, ui.hostName->text().length());
  49 }
  50
  51 void CoreConnectDlg::hostEditChanged(QString txt) {
  52   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(txt.length());
  53 }
  54
  55 void CoreConnectDlg::hostSelected() {
  56   ui.hostName->hide(); ui.hostPort->hide(); ui.hostLabel->hide(); ui.portLabel->hide();
  57   ui.statusText->setText(tr("Connecting to %1:%2" ).arg(ui.hostName->text()).arg(ui.hostPort->value()));
  58   ui.buttonBox->button(QDialogButtonBox::Ok)->hide();
  59   connect(guiProxy, SIGNAL(coreConnected()), this, SLOT(coreConnected()));
  60   connect(guiProxy, SIGNAL(coreConnectionError(QString)), this, SLOT(coreConnectionError(QString)));
  61   guiProxy->connectToCore(ui.hostName->text(), ui.hostPort->value());
  62
  63 }
  64
  65 void CoreConnectDlg::coreConnected() {
  66   ui.hostLabel->hide(); ui.hostName->hide(); ui.portLabel->hide(); ui.hostPort->hide();
  67   ui.statusText->setText(tr("Synchronizing..."));
  68   QSettings s;
  69   s.setValue("GUI/CoreHost", ui.hostName->text());
  70   s.setValue("GUI/CorePort", ui.hostPort->value());
  71   s.setValue("GUI/CoreAutoConnect", ui.autoConnect->isChecked());
  72   connect(guiProxy, SIGNAL(recvPartialItem(quint32, quint32)), this, SLOT(updateProgressBar(quint32, quint32)));
  73   connect(guiProxy, SIGNAL(csCoreState(QVariant)), this, SLOT(recvCoreState(QVariant)));
  74   ui.progressBar->show();
  75   VarMap initmsg;
  76   initmsg["GUIProtocol"] = GUI_PROTOCOL;
  77   guiProxy->send(GS_CLIENT_INIT, QVariant(initmsg));
  78 }
  79
  80 void CoreConnectDlg::coreConnectionError(QString err) {
  81   QMessageBox::warning(this, tr("Connection Error"), tr("<b>Could not connect to Quassel Core!</b><br>\n") + err, QMessageBox::Retry);
  82   disconnect(guiProxy, 0, this, 0);
  83   ui.autoConnect->setChecked(false);
  84   setStartState();
  85 }
  86
  87 void CoreConnectDlg::updateProgressBar(quint32 recv, quint32 avail) {
  88   ui.progressBar->setMaximum(avail);
  89   ui.progressBar->setValue(recv);
  90 }
  91
  92 void CoreConnectDlg::recvCoreState(QVariant state) {
  93   ui.progressBar->hide();
  94   coreState = state;
  95   accept();
  96 }
  97
  98 QVariant CoreConnectDlg::getCoreState() {
  99   return coreState;
 100 }