From 8b1922e8e7a227090cf01b05e65209076dec9df5 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 1 Apr 2012 18:48:02 +0300
Subject: Add support form different proxy types in download process.

---
 src/defaults.cpp        |  2 ++
 src/gui/setup_other.cpp | 25 +++++++++++++++++++++++++
 src/gui/setup_other.h   |  6 ++++++
 src/gui/whoisonline.cpp |  2 ++
 src/net/download.cpp    | 39 +++++++++++++++++++++++++++++++++++++++
 src/net/download.h      |  2 ++
 6 files changed, 76 insertions(+)

diff --git a/src/defaults.cpp b/src/defaults.cpp
index 9451ff2ff..0b9e68092 100644
--- a/src/defaults.cpp
+++ b/src/defaults.cpp
@@ -241,6 +241,8 @@ DefaultsData* getConfigDefaults()
     AddDEF(configData, "soundguild", "newmessage");
     AddDEF(configData, "autohideButtons", true);
     AddDEF(configData, "autohideChat", false);
+    AddDEF(configData, "downloadProxy", "");
+    AddDEF(configData, "downloadProxyType", 0);
     return configData;
 }
 
diff --git a/src/gui/setup_other.cpp b/src/gui/setup_other.cpp
index 02ad9ae5e..602f94fcb 100644
--- a/src/gui/setup_other.cpp
+++ b/src/gui/setup_other.cpp
@@ -167,6 +167,25 @@ Setup_Other::Setup_Other()
     new SetupItemCheckBox(_("Auto hide shortcuts buttons."), "",
         "autohideButtons", this, "autohideButtonsEvent");
 
+
+    new SetupItemLabel(_("Proxy server"), "", this);
+
+    mProxyTypeList = new SetupItemNames();
+    mProxyTypeList->push_back(_("System proxy"));
+    mProxyTypeList->push_back(_("Direct connection"));
+    mProxyTypeList->push_back("HTTP");
+    mProxyTypeList->push_back("HTTP 1.0");
+    mProxyTypeList->push_back("SOCKS4");
+    mProxyTypeList->push_back("SOCKS4A");
+    mProxyTypeList->push_back("SOCKS5");
+    mProxyTypeList->push_back(_("SOCKS5 hostname"));
+    new SetupItemSlider2(_("Proxy type"), "", "downloadProxyType", this,
+        "downloadProxyTypeEvent", 0, 7, mProxyTypeList);
+
+    new SetupItemTextField(_("Proxy address:port"), "",
+        "downloadProxy", this, "downloadProxyEvent");
+
+
     new SetupItemLabel(_("Other"), "", this);
 
     new SetupItemCheckBox(_("Enable server side attack"), "",
@@ -199,6 +218,12 @@ Setup_Other::Setup_Other()
     setDimension(gcn::Rectangle(0, 0, 550, 350));
 }
 
+Setup_Other::~Setup_Other()
+{
+    delete mProxyTypeList;
+    mProxyTypeList = nullptr;
+}
+
 void Setup_Other::apply()
 {
     SetupTabScroll::apply();
diff --git a/src/gui/setup_other.h b/src/gui/setup_other.h
index 182a3f4c6..ae7daed50 100644
--- a/src/gui/setup_other.h
+++ b/src/gui/setup_other.h
@@ -25,6 +25,7 @@
 
 #include "guichanfwd.h"
 
+#include "gui/widgets/setupitem.h"
 #include "gui/widgets/setuptabscroll.h"
 
 #include <guichan/actionlistener.hpp>
@@ -37,7 +38,12 @@ class Setup_Other : public SetupTabScroll
     public:
         Setup_Other();
 
+        ~Setup_Other();
+
         void apply();
+
+    protected:
+        SetupItemNames *mProxyTypeList;
 };
 
 #endif
diff --git a/src/gui/whoisonline.cpp b/src/gui/whoisonline.cpp
index aece25115..b9b692c0f 100644
--- a/src/gui/whoisonline.cpp
+++ b/src/gui/whoisonline.cpp
@@ -42,6 +42,7 @@
 #include "playerrelations.h"
 #include "main.h"
 
+#include "net/download.h"
 #include "net/net.h"
 #include "net/playerhandler.h"
 
@@ -526,6 +527,7 @@ int WhoIsOnline::downloadThread(void *ptr)
             curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
             curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 7);
             curl_easy_setopt(curl, CURLOPT_TIMEOUT, 30);
+            Net::Download::addProxy(curl);
 
             struct curl_slist *pHeaders = nullptr;
             // Make sure the resources2.txt and news.txt aren't cached,
diff --git a/src/net/download.cpp b/src/net/download.cpp
index 355d30eca..4eec6b0b4 100644
--- a/src/net/download.cpp
+++ b/src/net/download.cpp
@@ -249,6 +249,7 @@ int Download::downloadThread(void *ptr)
             curl_easy_setopt(d->mCurl, CURLOPT_NOSIGNAL, 1);
             curl_easy_setopt(d->mCurl, CURLOPT_CONNECTTIMEOUT, 30);
             curl_easy_setopt(d->mCurl, CURLOPT_TIMEOUT, 1800);
+            addProxy(d->mCurl);
 
             if ((res = curl_easy_perform(d->mCurl)) != 0
                 && !d->mOptions.cancel)
@@ -360,4 +361,42 @@ int Download::downloadThread(void *ptr)
     return 0;
 }
 
+void Download::addProxy(CURL *curl)
+{
+    const int mode = config.getIntValue("downloadProxyType");
+    if (!mode)
+        return;
+
+    if (mode > 1)
+    {
+        curl_easy_setopt(curl, CURLOPT_PROXY,
+            config.getStringValue("downloadProxy").c_str());
+    }
+    switch (mode)
+    {
+        case 1: // direct connection
+        default:
+            curl_easy_setopt(curl, CURLOPT_PROXY, "");
+            break;
+        case 2: // HTTP
+            break;
+        case 3: // HTTP 1.0
+            curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP_1_0);
+            break;
+        case 4: // SOCKS4
+            curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4);
+            break;
+        case 5: // SOCKS4A
+            curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4A);
+            break;
+        case 6: // SOCKS5
+            curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
+            break;
+        case 7: // SOCKS5 hostname
+            curl_easy_setopt(curl, CURLOPT_PROXYTYPE,
+                CURLPROXY_SOCKS5_HOSTNAME);
+            break;
+    }
+}
+
 } // namespace Net
diff --git a/src/net/download.h b/src/net/download.h
index b31350eff..90e9777ae 100644
--- a/src/net/download.h
+++ b/src/net/download.h
@@ -91,6 +91,8 @@ class Download
 
         static unsigned long fadler32(FILE *file);
 
+        static void addProxy(CURL *curl);
+
     private:
         static int downloadThread(void *ptr);
         static int downloadProgress(void *clientp, double dltotal,
-- 
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