3 Copyright (C) 2010 Christian Pulvermacher
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.
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.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #include <QMaemo5ValueButton>
23 #include <QMaemo5ListPickSelector>
26 #include "connectdialog.h"
27 #include "rfb/rfbclient.h"
30 const QString LISTEN_FOR_INCOMING_CONNECTIONS_STRING = QObject::tr("Listen for Incoming Connections");
32 ConnectDialog::ConnectDialog(QWidget *parent):
36 setWindowTitle(tr("Connect to VNC Server"));
40 settings.beginGroup("hosts");
41 QStringList hostnames = settings.childGroups();
42 QMap<int, QString> hosts_map; //use position as key
43 foreach(QString hostname, hostnames) {
44 if(!settings.contains(hostname + "/position")) {
45 continue; //can happen when host was given as a command line argument, don't show those
48 int position = settings.value(hostname + "/position").toInt();
49 hosts_map.insert(position, hostname);
51 hostnames_sorted = hosts_map.values(); //sorted by ascending position
55 hosts.addItems(hostnames_sorted);
56 hosts.insertSeparator(hosts.count());
57 hosts.addItem(QIcon("/usr/share/icons/hicolor/48x48/hildon/general_received.png"), LISTEN_FOR_INCOMING_CONNECTIONS_STRING);
58 hosts.setEditable(true);
60 hosts.lineEdit()->setInputMethodHints(Qt::ImhNoAutoUppercase); //somehow this doesn't work that well here
62 connect(&hosts, SIGNAL(editTextChanged(QString)),
63 this, SLOT(hostnameUpdated(QString)));
64 layout.addWidget(&hosts);
67 QMaemo5ValueButton *quality = new QMaemo5ValueButton(tr("Quality"), this);
68 quality_selector = new QMaemo5ListPickSelector(this);
69 QStandardItemModel *model = new QStandardItemModel(0, 1, this);
70 model->appendRow(new QStandardItem(tr("High\t\t(LAN)"))); //1
71 model->appendRow(new QStandardItem(tr("Medium\t(DSL)"))); //2
72 model->appendRow(new QStandardItem(tr("Low\t\t(ISDN)"))); //3
73 quality_selector->setModel(model);
74 quality->setPickSelector(quality_selector);
75 quality->setValueLayout(QMaemo5ValueButton::ValueUnderText);
76 quality->setMaximumWidth(120);
77 layout.addWidget(quality);
79 hostnameUpdated(hosts.lineEdit()->text()); //get saved quality for last host, or 2
82 done->setText(tr("Connect"));
83 done->setMaximumWidth(110);
84 connect(done, SIGNAL(clicked()),
85 this, SLOT(accept()));
86 layout.addWidget(done);
90 connect(this, SIGNAL(finished(int)),
91 this, SLOT(deleteLater()));
94 void ConnectDialog::hostnameUpdated(QString newtext)
96 const int cursorpos = hosts.lineEdit()->cursorPosition();
98 const bool normal_entry = hosts.itemIcon(hosts.currentIndex()).isNull();
99 done->setText(normal_entry ? tr("Connect") : tr("Listen"));
101 //unselect 'listen ...' entry if edited
103 if(newtext != LISTEN_FOR_INCOMING_CONNECTIONS_STRING) {
104 hosts.setCurrentIndex(-1);
110 //clean up hostname (we don't want / or \ in saved hostnames)
111 newtext.remove(QChar('/'));
112 newtext.remove(QChar('\\'));
113 hosts.lineEdit()->setText(newtext);
114 hosts.lineEdit()->setCursorPosition(cursorpos);
117 //saved quality setting available?
119 int quality = settings.value(QString("hosts/%1/quality").arg(hosts.lineEdit()->text()), 2).toInt();
120 if(quality < 1 or quality > 3)
122 quality_selector->setCurrentIndex(quality-1);
126 void ConnectDialog::accept()
130 QString selected_host = hosts.currentText();
131 if(selected_host.isEmpty()) {
136 int quality = quality_selector->currentIndex() + 1;
142 if(!hosts.itemIcon(hosts.currentIndex()).isNull()) {
143 int listen_port = settings.value("listen_port", LISTEN_PORT_OFFSET).toInt();
145 #if QT_VERSION >= 0x040500
146 //ask user if listen_port is correct
148 listen_port = QInputDialog::getInt(this,
149 tr("Listen for Incoming Connections"),
150 tr("Listen on Port:"),
151 listen_port, 1, 65535, //value, min, max
157 settings.setValue("listen_port", listen_port);
158 emit connectToHost("", quality, listen_port);
163 settings.beginGroup("hosts");
164 const bool new_item = !hostnames_sorted.contains(selected_host);
165 const bool used_old_host = !new_item and hosts.currentIndex() > 0;
166 //if both are false, we don't need to mess with positions
168 if(new_item or used_old_host) {
169 //put selected_host at the top
170 settings.setValue(QString("%1/position").arg(selected_host), 0);
172 //don't create duplicates
174 hostnames_sorted.removeAll(selected_host);
176 //now rebuild list for positions >= 1
177 for(int i = 0; i < hostnames_sorted.size(); i++)
178 settings.setValue(QString("%1/position").arg(hostnames_sorted.at(i)), i+1);
182 settings.setValue(QString("%1/quality").arg(selected_host), quality);
188 emit connectToHost(QString("vnc://%1").arg(selected_host), quality, 0);