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"
29 ConnectDialog::ConnectDialog(QWidget *parent):
32 setWindowTitle(tr("Connect to VNC Server"));
36 settings.beginGroup("hosts");
37 QStringList hostnames = settings.childGroups();
38 QMap<int, QString> hosts_map; //use position as key
39 foreach(QString hostname, hostnames) {
40 if(!settings.contains(hostname + "/position")) {
41 continue; //can happen when host was given as a command line argument, don't show those
44 int position = settings.value(hostname + "/position").toInt();
45 hosts_map.insert(position, hostname);
47 hostnames_sorted = hosts_map.values(); //sorted by ascending position
51 hosts.addItems(hostnames_sorted);
52 hosts.insertSeparator(hosts.count());
53 hosts.addItem(QIcon("/usr/share/icons/hicolor/48x48/hildon/general_received.png"), tr("Listen for Incoming Connections"));
54 hosts.setEditable(true);
56 hosts.lineEdit()->setInputMethodHints(Qt::ImhNoAutoUppercase); //somehow this doesn't work that well here
58 connect(&hosts, SIGNAL(editTextChanged(QString)),
59 this, SLOT(hostnameUpdated(QString)));
60 connect(&hosts, SIGNAL(currentIndexChanged(int)),
61 this, SLOT(indexChanged(int)));
62 layout.addWidget(&hosts);
65 QMaemo5ValueButton *quality = new QMaemo5ValueButton(tr("Quality"), this);
66 quality_selector = new QMaemo5ListPickSelector(this);
67 QStandardItemModel *model = new QStandardItemModel(0, 1, this);
68 model->appendRow(new QStandardItem(tr("High\t\t(LAN)"))); //1
69 model->appendRow(new QStandardItem(tr("Medium\t(DSL)"))); //2
70 model->appendRow(new QStandardItem(tr("Low\t\t(ISDN)"))); //3
71 quality_selector->setModel(model);
72 quality->setPickSelector(quality_selector);
73 quality->setValueLayout(QMaemo5ValueButton::ValueUnderText);
74 quality->setMaximumWidth(120);
75 layout.addWidget(quality);
77 hostnameUpdated(hosts.lineEdit()->text()); //get saved quality for last host, or 2
80 QPushButton *done = new QPushButton(tr("Connect"));
81 done->setMaximumWidth(110);
82 connect(done, SIGNAL(clicked()),
83 this, SLOT(accept()));
84 layout.addWidget(done);
89 void ConnectDialog::indexChanged(int index) {
93 //disallow editing for special entries (icon set)
94 hosts.setEditable(hosts.itemIcon(index).isNull());
98 void ConnectDialog::hostnameUpdated(QString newtext)
101 newtext.remove(QChar('/'));
102 newtext.remove(QChar('\\'));
103 int cursorpos = hosts.lineEdit()->cursorPosition();
104 hosts.lineEdit()->setText(newtext.toLower());
105 hosts.lineEdit()->setCursorPosition(cursorpos);
108 //saved quality setting available?
110 int quality = settings.value(QString("hosts/%1/quality").arg(hosts.lineEdit()->text()), 2).toInt();
111 if(quality < 1 or quality > 3)
113 quality_selector->setCurrentIndex(quality-1);
117 void ConnectDialog::accept()
121 QString selected_host = hosts.currentText();
122 if(selected_host.isEmpty()) {
126 if(!hosts.itemIcon(hosts.currentIndex()).isNull()) {
127 emit connectToHost("", 2, 5900); //TODO: quality and port from user input
133 settings.beginGroup("hosts");
134 bool new_item = !hostnames_sorted.contains(selected_host);
135 bool used_old_host = !new_item and hosts.currentIndex() > 0;
136 //if both are false, we don't need to mess with positions
138 if(new_item or used_old_host) {
139 //put selected_host at the top
140 settings.setValue(QString("%1/position").arg(selected_host), 0);
142 //don't create duplicates
144 hostnames_sorted.removeAll(selected_host);
146 //now rebuild list for positions >= 1
147 for(int i = 0; i < hostnames_sorted.size(); i++)
148 settings.setValue(QString("%1/position").arg(hostnames_sorted.at(i)), i+1);
152 int quality = quality_selector->currentIndex() + 1;
153 settings.setValue(QString("%1/quality").arg(selected_host), quality);
161 emit connectToHost(QString("vnc://%1").arg(selected_host), quality, 0);