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 ConnectDialog::ConnectDialog(QWidget *parent):
33 setWindowTitle(tr("Connect to VNC Server"));
37 settings.beginGroup("hosts");
38 QStringList hostnames = settings.childGroups();
39 QMap<int, QString> hosts_map; //use position as key
40 foreach(QString hostname, hostnames) {
41 if(!settings.contains(hostname + "/position")) {
42 continue; //can happen when host was given as a command line argument, don't show those
45 int position = settings.value(hostname + "/position").toInt();
46 hosts_map.insert(position, hostname);
48 hostnames_sorted = hosts_map.values(); //sorted by ascending position
52 hosts.addItems(hostnames_sorted);
53 hosts.insertSeparator(hosts.count());
54 hosts.addItem(QIcon("/usr/share/icons/hicolor/48x48/hildon/general_received.png"), tr("Listen for Incoming Connections"));
55 hosts.setEditable(true);
57 hosts.lineEdit()->setInputMethodHints(Qt::ImhNoAutoUppercase); //somehow this doesn't work that well here
59 connect(&hosts, SIGNAL(editTextChanged(QString)),
60 this, SLOT(hostnameUpdated(QString)));
61 connect(&hosts, SIGNAL(currentIndexChanged(int)),
62 this, SLOT(indexChanged(int)));
63 layout.addWidget(&hosts);
66 QMaemo5ValueButton *quality = new QMaemo5ValueButton(tr("Quality"), this);
67 quality_selector = new QMaemo5ListPickSelector(this);
68 QStandardItemModel *model = new QStandardItemModel(0, 1, this);
69 model->appendRow(new QStandardItem(tr("High\t\t(LAN)"))); //1
70 model->appendRow(new QStandardItem(tr("Medium\t(DSL)"))); //2
71 model->appendRow(new QStandardItem(tr("Low\t\t(ISDN)"))); //3
72 quality_selector->setModel(model);
73 quality->setPickSelector(quality_selector);
74 quality->setValueLayout(QMaemo5ValueButton::ValueUnderText);
75 quality->setMaximumWidth(120);
76 layout.addWidget(quality);
78 hostnameUpdated(hosts.lineEdit()->text()); //get saved quality for last host, or 2
81 done = new QPushButton(tr("Connect"));
82 done->setMaximumWidth(110);
83 connect(done, SIGNAL(clicked()),
84 this, SLOT(accept()));
85 layout.addWidget(done);
89 connect(this, SIGNAL(finished(int)),
90 this, SLOT(deleteLater()));
93 void ConnectDialog::indexChanged(int index) {
97 //disallow editing for special entries (icon set)
98 const bool normal_entry = hosts.itemIcon(index).isNull();
99 hosts.setEditable(normal_entry);
101 done->setText(normal_entry ? tr("Connect") : tr("Listen"));
105 void ConnectDialog::hostnameUpdated(QString newtext)
108 newtext.remove(QChar('/'));
109 newtext.remove(QChar('\\'));
110 int cursorpos = hosts.lineEdit()->cursorPosition();
111 hosts.lineEdit()->setText(newtext.toLower());
112 hosts.lineEdit()->setCursorPosition(cursorpos);
115 //saved quality setting available?
117 int quality = settings.value(QString("hosts/%1/quality").arg(hosts.lineEdit()->text()), 2).toInt();
118 if(quality < 1 or quality > 3)
120 quality_selector->setCurrentIndex(quality-1);
124 void ConnectDialog::accept()
128 QString selected_host = hosts.currentText();
129 if(selected_host.isEmpty()) {
134 int quality = quality_selector->currentIndex() + 1;
140 if(!hosts.itemIcon(hosts.currentIndex()).isNull()) {
141 int listen_port = settings.value("listen_port", LISTEN_PORT_OFFSET).toInt();
143 #if QT_VERSION >= 0x040500
144 //ask user if listen_port is correct
146 listen_port = QInputDialog::getInt(this,
147 tr("Listen for Incoming Connections"),
148 tr("Listen on Port:"),
149 listen_port, 1, 65535, //value, min, max
155 settings.setValue("listen_port", listen_port);
156 emit connectToHost("", quality, listen_port);
161 settings.beginGroup("hosts");
162 bool new_item = !hostnames_sorted.contains(selected_host);
163 bool used_old_host = !new_item and hosts.currentIndex() > 0;
164 //if both are false, we don't need to mess with positions
166 if(new_item or used_old_host) {
167 //put selected_host at the top
168 settings.setValue(QString("%1/position").arg(selected_host), 0);
170 //don't create duplicates
172 hostnames_sorted.removeAll(selected_host);
174 //now rebuild list for positions >= 1
175 for(int i = 0; i < hostnames_sorted.size(); i++)
176 settings.setValue(QString("%1/position").arg(hostnames_sorted.at(i)), i+1);
180 settings.setValue(QString("%1/quality").arg(selected_host), quality);
186 emit connectToHost(QString("vnc://%1").arg(selected_host), quality, 0);