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#include <QtGui>
#include <iostream>
#include <sstream>
#include "client.h"
#include "UpdatedConfig.h"
#include "Dialog.h"
#include "Proxifier.h"
#include "Proxy.h"
using namespace std;
ProxyDialog::ProxyDialog(QWidget *parent): QDialog(parent)
{
UpdatedConfig *cfg = UpdatedConfig::CurrentConfig();
Proxifier *proxifier = Proxifier::GetInstance();
if (!proxifier->IsValid())
{
Logger::Fatal("No valid proxifier configuration file found!\n");
}
/* generic proxy panel */
topLabel = new QLabel(QString::fromLocal8Bit(cfg->TopPanelText.c_str()));
topLabel->setObjectName("topLabel");
topLabel->setAlignment(Qt::AlignHCenter);
countryBox = new QComboBox;
stateBox = new QComboBox;
stateBox->setVisible(false);
cityBox = new QComboBox;
cityBox->setVisible(false);
vector<string> countries = cfg->GetCountries();
for (unsigned i = 0; i < countries.size(); i++)
{
QString country = QString::fromLocal8Bit(countries[i].c_str());
countryBox->addItem(country);
}
countryBox->setCurrentIndex(-1);
connect(countryBox, SIGNAL(activated(int)),
this, SLOT(CountryActivated(int)));
connect(stateBox, SIGNAL(activated(int)),
this, SLOT(StateActivated(int)));
connect(cityBox, SIGNAL(activated(int)),
this, SLOT(CityActivated(int)));
topPanelLayout = new QGridLayout;
topPanelLayout->setSpacing(5);
topPanelLayout->addWidget(countryBox, 0, 0);
topPanelLayout->addWidget(stateBox, 1, 0);
topPanelLayout->addWidget(cityBox, 2, 0);
genericProxyGroup = new QButtonGroup;
staticProxyGroup = new QButtonGroup;
// static proxy panel
bottomLabel = new QLabel(QString::fromLocal8Bit(cfg->BottomPanelText.c_str()));
bottomLabel->setObjectName("bottomLabel");
bottomLabel->setAlignment(Qt::AlignHCenter);
QGridLayout *bottomPanelLayout = new QGridLayout;
unsigned nlines = cfg->GetStaticProxyGuiLines();
for (unsigned i = 0; i < nlines; i++)
{
vector<ProxyEntryStatic> staticProxyLine = cfg->GetStaticProxyGuiLine(i+1);
for (unsigned j = 0; j < staticProxyLine.size(); j++)
{
stringstream ss;
if (cfg->IsSpeedVisible)
{
if (staticProxyLine[j].speed > cfg->StaticProxySpeedLow)
{
ss << "<font color=\"green\"><b>" << staticProxyLine[j].speed << "</b></font>";
}
else
{
ss << "<font color=\"red\"><b>" << staticProxyLine[j].speed << "</b></font>";
}
ss << " ";
}
ss << staticProxyLine[j].name;
QString btnStr = QString::fromLocal8Bit(ss.str().c_str());
QLabel *btnLabel = new QLabel(btnStr);
btnLabel->setAttribute(Qt::WA_TransparentForMouseEvents);
QHBoxLayout *btnLayout = new QHBoxLayout;
// insert spacers at the beginning and
// the end to center-align button content
btnLayout->addStretch();
btnLayout->addWidget(btnLabel);
btnLayout->setSizeConstraint(QLayout::SetMinimumSize);
btnLayout->addStretch();
QPushButton *btn = new QPushButton();
btn->setObjectName("bottomBtn");
btn->setCheckable(true);
btn->setChecked(proxifier->IsOn(staticProxyLine[j].host, staticProxyLine[j].port));
btn->setProperty("proxyName", QString::fromLocal8Bit(staticProxyLine[j].name.c_str()));
btn->setLayout(btnLayout);
connect(btn, SIGNAL(toggled(bool)), this, SLOT(StaticToggled(bool)));
staticProxyGroup->addButton(btn);
bottomPanelLayout->addWidget(btn, i, j);
}
}
/* setup layouting */
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addWidget(topLabel);
mainLayout->addLayout(topPanelLayout);
mainLayout->addWidget(bottomLabel);
mainLayout->addLayout(bottomPanelLayout);
setLayout(mainLayout);
}
void ProxyDialog::StaticToggled(bool on)
{
QPushButton* btn = (QPushButton*) sender();
QVariant propVal = btn->property("proxyName");
QString proxyName = propVal.toString();
Logger::Debug("Static Proxy button toggled\n");
Logger::Debug("State '%s', associated proxy name: %s\n", on ? "down" : "up", proxyName.toStdString().c_str());
UpdatedConfig *cfg = UpdatedConfig::CurrentConfig();
string name = proxyName.toStdString();
ProxyEntryStatic* proxy = cfg->GetStaticProxy(name);
if (proxy == NULL)
{
Logger::Error("Static proxy with name '%s' was not found\n", proxyName.toStdString().c_str());
return;
}
Proxifier *proxifier = Proxifier::GetInstance();
if (!proxifier->IsValid())
{
Logger::Fatal("No valid proxifier configuration file found!\n");
}
if (on)
{
proxifier->TurnProxyOn(*proxy);
}
else
{
proxifier->TurnProxyOff(*proxy);
}
}
void ProxyDialog::CountryActivated(int index)
{
Logger::Trace("Country activated. Activated index=%d\n", index);
stateBox->setVisible(false);
cityBox->setVisible(false);
if (index == -1)
{
return;
}
string country(countryBox->currentText().toLocal8Bit().constData());
Logger::Info("Country %s was selected\n", country.c_str());
UpdatedConfig *cfg = UpdatedConfig::CurrentConfig();
vector<string> states = cfg->GetStates(country);
if (states.empty())
{
Logger::Info("There are no states in %s\n",country.c_str());
vector<string> cities = cfg->GetCities(country);
cityBox->clear();
for (unsigned i = 0; i < cities.size(); i++)
{
QString city = QString::fromLocal8Bit(cities[i].c_str());
cityBox->addItem(city);
}
cityBox->setCurrentIndex(-1);
cityBox->adjustSize();
cityBox->setVisible(true);
}
else
{
stateBox->clear();
for (unsigned i = 0; i < states.size(); i++)
{
QString state = QString::fromLocal8Bit(states[i].c_str());
stateBox->addItem(state);
}
stateBox->setCurrentIndex(-1);
stateBox->adjustSize();
stateBox->setVisible(true);
}
}
void ProxyDialog::StateActivated(int index)
{
Logger::Trace("State activated. Activated index=%d\n", index);
cityBox->setVisible(false);
if (index == -1)
{
return;
}
string country(countryBox->currentText().toLocal8Bit().constData());
string state(stateBox->currentText().toLocal8Bit().constData());
Logger::Info("State %s was selected\n", state.c_str());
UpdatedConfig *cfg = UpdatedConfig::CurrentConfig();
vector<string> cities = cfg->GetCities(country, state);
cityBox->clear();
for (unsigned i = 0; i < cities.size(); i++)
{
QString city = QString::fromLocal8Bit(cities[i].c_str());
cityBox->addItem(city);
}
cityBox->setCurrentIndex(-1);
cityBox->adjustSize();
cityBox->setVisible(true);
}
void ProxyDialog::CityActivated(int index)
{
Logger::Trace("City activated. Activated index=%d\n", index);
if (index == -1)
{
return;
}
vector<string> proxies;
UpdatedConfig *cfg = UpdatedConfig::CurrentConfig();
string country(countryBox->currentText().toLocal8Bit().constData());
string city(cityBox->currentText().toLocal8Bit().constData());
if (stateBox->isVisible())
{
string state(stateBox->currentText().toLocal8Bit().constData());
proxies = cfg->GetProxies(country, state, city);
}
else
{
proxies = cfg->GetProxies(country, city);
}
/* delete existing buttons */
if (topPanelLayout->count() != 0)
{
Logger::Trace("Going to delete existing buttons\n");
QLayoutItem *child;
while ((child = topPanelLayout->takeAt(3)) != 0)
{
delete child->widget();
}
}
Logger::Trace("Adding new buttons\n");
for (unsigned i = 0; i < proxies.size(); i++)
{
QString btnStr = QString::fromLocal8Bit(proxies[i].c_str());
QPushButton *btn = new QPushButton(btnStr);
btn->setCheckable(true);
genericProxyGroup->addButton(btn);
topPanelLayout->addWidget(btn, i / 3, i % 3 + 1);
}
}
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