From 873642c0d898f3152b251a783bf4cdef47070d4c Mon Sep 17 00:00:00 2001
From: Alex Borisov <b0ric.alex@gmail.com>
Date: Thu, 2 Feb 2012 00:33:44 +0200
Subject: FIX: implement async connection requests

---
 client/ProxyClientApp.cpp | 22 ++++++++--------------
 client/SslClient.cpp      | 19 +++++++++++++++++--
 client/SslClient.h        |  6 ++++++
 3 files changed, 31 insertions(+), 16 deletions(-)

(limited to 'client')

diff --git a/client/ProxyClientApp.cpp b/client/ProxyClientApp.cpp
index f9cbf78..b55c33c 100644
--- a/client/ProxyClientApp.cpp
+++ b/client/ProxyClientApp.cpp
@@ -1,7 +1,5 @@
 
-#include <QMenu>
-#include <QMessageBox>
-#include <QFileInfo>
+#include <QtGui>
 
 #include "client.h"
 #include "Dialog.h"
@@ -70,17 +68,6 @@ ProxyClientApp::ProxyClientApp(int &argc, char *argv[]): QApplication(argc, argv
 	welcomeMsg.setStandardButtons(QMessageBox::Ok);
 	welcomeMsg.setIcon(QMessageBox::Information);
 	welcomeMsg.exec();
-	
-	/*
-	vector<pair<string, string> > files;
-	pair<string, string> file;
-	file = make_pair("../main.cpp", "70ba1d68907cc9d3");
-	files.push_back(file);
-
-	//QString addr = QString::fromLocal8Bit();
-	DownloadClient downloadClient("127.0.0.1");
-	downloadClient.Download(files);
-	*/
 }
 
 void ProxyClientApp::trayActivated(QSystemTrayIcon::ActivationReason reason)
@@ -94,8 +81,15 @@ void ProxyClientApp::trayActivated(QSystemTrayIcon::ActivationReason reason)
 void ProxyClientApp::showProxyDialog()
 {
 	Logger::Trace("Creating proxy dialog.\n");
+	QDesktopWidget* screen = QApplication::desktop();
+	QRect availScreenRect = screen->availableGeometry();
+	
+	Logger::Debug("Available screen size WxH = %d x %d\n", availScreenRect.width(), availScreenRect.height());
+	
 	ProxyDialog *dialog = new ProxyDialog();
 	dialog->show();
+	dialog->move(availScreenRect.width() - dialog->frameSize().width(),
+				 availScreenRect.height() - dialog->frameSize().height());
 }
 
 void ProxyClientApp::configUpdated()
diff --git a/client/SslClient.cpp b/client/SslClient.cpp
index e13a028..3909210 100644
--- a/client/SslClient.cpp
+++ b/client/SslClient.cpp
@@ -13,6 +13,7 @@ SslClient::SslClient(): port(13666)
 SslClient::SslClient(QString addr): port(13666)
 {
 	server = addr;
+	_currentRequest = Unknown;
 	
 	/* read certificates */
 	QFile ca_cert_file(":/ca.crt");
@@ -74,8 +75,8 @@ void SslClient::SendRequest(RequestType type)
 	if (sslSocket.state() != QAbstractSocket::ConnectedState)
 	{
 		Logger::Trace("Connecting to server %s:%u\n", server.toLocal8Bit().data(), port);
+		_currentRequest = type;
 		sslSocket.connectToHostEncrypted(server, port);
-		sslSocket.waitForEncrypted(-1);
 	}
 	else
 	{
@@ -101,6 +102,7 @@ void SslClient::SendRequest(RequestType type)
 	char data[5] = {0x13, 0x13, rcode, 0x14, 0x14};
 	QByteArray pkt(data);
 	sslSocket.write(pkt);
+	_currentRequest = Unknown;
 }
 
 void SslClient::SendFileRequest(string filename)
@@ -109,8 +111,9 @@ void SslClient::SendFileRequest(string filename)
 	if (sslSocket.state() != QAbstractSocket::ConnectedState)
 	{
 		Logger::Trace("Connecting to server %s:%u\n", server.toLocal8Bit().data(), port);
+		_currentFile = filename;
+		_currentRequest = RegularFile;
 		sslSocket.connectToHostEncrypted(server, port);
-		sslSocket.waitForEncrypted(-1);
 	}
 	else
 	{
@@ -128,6 +131,7 @@ void SslClient::SendFileRequest(string filename)
 	data[pkt_size - 1] = data[pkt_size - 2] = 0x14;
 	QByteArray pkt(data);
 	sslSocket.write(pkt);
+	_currentRequest = Unknown;
 }
 
 
@@ -137,6 +141,17 @@ void SslClient::SendFileRequest(string filename)
 void SslClient::Connected()
 {
 	Logger::Info("Connected to server %s\n", server.toStdString().c_str());
+	if (_currentRequest != Unknown)
+	{
+		if (_currentRequest == RegularFile)
+		{
+			SendFileRequest(_currentFile);
+		}
+		else
+		{
+			SendRequest(_currentRequest);
+		}
+	}
 }
 
 void SslClient::Disconnected()
diff --git a/client/SslClient.h b/client/SslClient.h
index 1d3256f..b0528d6 100644
--- a/client/SslClient.h
+++ b/client/SslClient.h
@@ -47,6 +47,10 @@ public:
 	 */
 	enum RequestType
 	{
+		/**
+		 * @brief	
+		 */
+		Unknown = 0x00,
 		/**
 		 * @brief	Request generic config
 		 */
@@ -152,6 +156,8 @@ private:
 	QSslSocket sslSocket;
 	QByteArray pkt;
 	unsigned short port;
+	RequestType _currentRequest;
+	string _currentFile;
 };
 
 #endif
\ No newline at end of file
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