Fix typos. Make `ìTP` untranslatable. Use American variation of words. Closes #3654.

src/core/bittorrent/peerinfo.cpp

@@ -28,6 +28,7 @@
 
 #include "core/net/geoipmanager.h"
 #include "core/utils/string.h"
+#include "core/unicodestrings.h"
 #include "peerinfo.h"
 
 namespace libt = libtorrent;
@@ -238,7 +239,7 @@ QBitArray PeerInfo::pieces() const
 QString PeerInfo::connectionType() const
 {
     if (m_nativeInfo.flags & libt::peer_info::utp_socket)
-        return QString::fromUtf8("μTP");
+        return QString::fromUtf8(C_UTP);
 
     QString connection;
     switch(m_nativeInfo.connection_type) {

src/core/bittorrent/private/filterparserthread.cpp

@@ -62,7 +62,7 @@ int FilterParserThread::parseDATFilterFile(QString m_filePath, libt::ip_filter &
     if (!file.exists()) return ruleCount;
 
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
-        Logger::instance()->addMessage(tr("I/O Error: Could not open ip filer file in read mode."), Log::CRITICAL);
+        Logger::instance()->addMessage(tr("I/O Error: Could not open ip filter file in read mode."), Log::CRITICAL);
         return ruleCount;
     }
 
@@ -156,7 +156,7 @@ int FilterParserThread::parseP2PFilterFile(QString m_filePath, libt::ip_filter &
     if (!file.exists()) return ruleCount;
 
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
-        Logger::instance()->addMessage(tr("I/O Error: Could not open ip filer file in read mode."), Log::CRITICAL);
+        Logger::instance()->addMessage(tr("I/O Error: Could not open ip filter file in read mode."), Log::CRITICAL);
         return ruleCount;
     }
 
@@ -264,7 +264,7 @@ int FilterParserThread::parseP2BFilterFile(QString m_filePath, libt::ip_filter &
     if (!file.exists()) return ruleCount;
 
     if (!file.open(QIODevice::ReadOnly)) {
-        Logger::instance()->addMessage(tr("I/O Error: Could not open ip filer file in read mode."), Log::CRITICAL);
+        Logger::instance()->addMessage(tr("I/O Error: Could not open ip filter file in read mode."), Log::CRITICAL);
         return ruleCount;
     }
 

src/core/bittorrent/session.cpp

@@ -68,6 +68,7 @@ using namespace BitTorrent;
 #include "core/utils/misc.h"
 #include "core/utils/fs.h"
 #include "core/utils/string.h"
+#include "core/unicodestrings.h"
 #include "core/logger.h"
 #include "core/preferences.h"
 #include "core/torrentfilter.h"
@@ -1764,7 +1765,7 @@ void Session::initResumeFolder()
 // Enable IP Filtering
 void Session::enableIPFilter(const QString &filterPath, bool force)
 {
-    qDebug("Enabling IPFiler");
+    qDebug("Enabling IPFilter");
     if (!m_filterParser) {
         m_filterParser = new FilterParserThread(m_nativeSession, this);
         connect(m_filterParser.data(), SIGNAL(IPFilterParsed(int)), SLOT(handleIPFilterParsed(int)));
@@ -2202,10 +2203,10 @@ void Session::handlePeerBlockedAlert(libt::peer_blocked_alert *p)
         reason = tr("because it has a low port.", "this peer was blocked because it has a low port.");
         break;
     case libt::peer_blocked_alert::utp_disabled:
-        reason = tr("because μTP is disabled.", "this peer was blocked because μTP is disabled.");
+        reason = trUtf8("because %1 is disabled.", "this peer was blocked because uTP is disabled.").arg(QString::fromUtf8(C_UTP)); // don't translate μTP
         break;
     case libt::peer_blocked_alert::tcp_disabled:
-        reason = tr("because TCP is disabled.", "this peer was blocked because TCP is disabled.");
+        reason = tr("because %1 is disabled.", "this peer was blocked because TCP is disabled.").arg("TCP"); // don't translate TCP
         break;
     }
 

src/core/net/downloadhandler.cpp

@@ -221,7 +221,7 @@ QString errorCodeToString(QNetworkReply::NetworkError status)
     case QNetworkReply::ProxyTimeoutError:
         return QObject::tr("The connection to the proxy timed out or the proxy did not reply in time to the request sent");
     case QNetworkReply::ProxyAuthenticationRequiredError:
-        return QObject::tr("The proxy requires authentication in order to honour the request but did not accept any credentials offered");
+        return QObject::tr("The proxy requires authentication in order to honor the request but did not accept any credentials offered");
     case QNetworkReply::ContentAccessDenied:
         return QObject::tr("The access to the remote content was denied (401)");
     case QNetworkReply::ContentOperationNotPermittedError:

src/core/unicodestrings.h

@@ -38,6 +38,7 @@ const char C_INFINITY[] = "∞";
 const char C_UP[] = "▲";
 const char C_DOWN[] = "▼";
 const char C_COPYRIGHT[] = "©";
+const char C_UTP[] = "μTP";
 const char C_LOCALE_ENGLISH[] = "English";
 const char C_LOCALE_ENGLISH_AUSTRALIA[] = "English(Australia)";
 const char C_LOCALE_ENGLISH_UNITEDKINGDOM[] = "English(United Kingdom)";

src/gui/properties/peerlistwidget.cpp

@@ -41,6 +41,7 @@
 #include "core/bittorrent/peerinfo.h"
 #include "core/preferences.h"
 #include "core/logger.h"
+#include "core/unicodestrings.h"
 #include "propertieswidget.h"
 #include "core/net/geoipmanager.h"
 #include "peersadditiondlg.h"
@@ -477,7 +478,7 @@ void PeerListWidget::getFlags(const BitTorrent::PeerInfo &peer, QString& flags,
 
   if (peer.useUTPSocket()) {
     flags += "P ";
-    tooltip += QString::fromUtf8("μTP");
+    tooltip += QString::fromUtf8(C_UTP);
     tooltip += ", ";
   }
 

src/gui/properties/propertieswidget.cpp

@@ -80,10 +80,10 @@ PropertiesWidget::PropertiesWidget(QWidget *parent, MainWindow* main_window, Tra
   filesList->setItemDelegate(PropDelegate);
   filesList->setSortingEnabled(true);
   // Torrent content filtering
-  m_contentFilerLine = new LineEdit(this);
-  m_contentFilerLine->setPlaceholderText(tr("Filter files..."));
-  connect(m_contentFilerLine, SIGNAL(textChanged(QString)), this, SLOT(filterText(QString)));
-  contentFilterLayout->insertWidget(4, m_contentFilerLine);
+  m_contentFilterLine = new LineEdit(this);
+  m_contentFilterLine->setPlaceholderText(tr("Filter files..."));
+  connect(m_contentFilterLine, SIGNAL(textChanged(QString)), this, SLOT(filterText(QString)));
+  contentFilterLayout->insertWidget(4, m_contentFilterLine);
 
   // SIGNAL/SLOTS
   connect(filesList, SIGNAL(clicked(const QModelIndex&)), filesList, SLOT(edit(const QModelIndex&)));
@@ -229,7 +229,7 @@ void PropertiesWidget::clear() {
   reannounce_lbl->clear();
   shareRatio->clear();
   listWebSeeds->clear();
-  m_contentFilerLine->clear();
+  m_contentFilterLine->clear();
   PropListModel->model()->clear();
   label_eta_val->clear();
   label_seeds_val->clear();

src/gui/properties/propertieswidget.h

@@ -120,7 +120,7 @@ private:
   DownloadedPiecesBar *downloaded_pieces;
   PieceAvailabilityBar *pieces_availability;
   PropTabBar *m_tabBar;
-  LineEdit *m_contentFilerLine;
+  LineEdit *m_contentFilterLine;
   QShortcut *editHotkeyFile;
   QShortcut *editHotkeyWeb;
   QShortcut *deleteHotkeyWeb;