4 files changed, 35 insertions, 1 deletions
diff --git a/Swift/QtUI/QtChatWindow.cpp b/Swift/QtUI/QtChatWindow.cpp
index cbdab48..7c0a9d8 100644
--- a/Swift/QtUI/QtChatWindow.cpp
+++ b/Swift/QtUI/QtChatWindow.cpp
@@ -1054,4 +1054,11 @@ void QtChatWindow::handleFocusTimerTick() {
     focusTimer_.reset();
 }
 
+void QtChatWindow::resendMessage(const std::string& id) {
+    if (!isOnline_ || (blockingState_ == IsBlocked)) {
+        return;
+    }
+    onResendMessageRequest(id);
+}
+
 }
diff --git a/Swift/QtUI/QtChatWindow.h b/Swift/QtUI/QtChatWindow.h
index 1269165..8cc3283 100644
--- a/Swift/QtUI/QtChatWindow.h
+++ b/Swift/QtUI/QtChatWindow.h
@@ -94,6 +94,7 @@ namespace Swift {
 
             void replaceMessage(const ChatMessage& message, const std::string& id, const boost::posix_time::ptime& time);
             void replaceWithAction(const ChatMessage& message, const std::string& id, const boost::posix_time::ptime& time);
+            void resendMessage(const std::string& id);
             // File transfer related stuff
             std::string addFileTransfer(const std::string& senderName, const std::string& avatarPath, bool senderIsSelf, const std::string& filename, const boost::uintmax_t sizeInBytes, const std::string& description);
             void setFileTransferProgress(std::string id, const int percentageDone);
diff --git a/Swift/QtUI/QtWebKitChatView.cpp b/Swift/QtUI/QtWebKitChatView.cpp
index 92f0a2c..8ced8fc 100644
--- a/Swift/QtUI/QtWebKitChatView.cpp
+++ b/Swift/QtUI/QtWebKitChatView.cpp
@@ -53,6 +53,9 @@ const QString QtWebKitChatView::ButtonFileTransferSendRequest = QString("filetra
 const QString QtWebKitChatView::ButtonFileTransferAcceptRequest = QString("filetransfer-acceptrequest");
 const QString QtWebKitChatView::ButtonFileTransferOpenFile = QString("filetransfer-openfile");
 const QString QtWebKitChatView::ButtonMUCInvite = QString("mucinvite");
+const QString QtWebKitChatView::ButtonResendMessage = QString("resend-message");
+const QString QtWebKitChatView::ButtonResendPopup = QString("popup-resend");
+
 
 namespace {
     const double minimalFontScaling = 0.7;
@@ -606,6 +609,10 @@ QString QtWebKitChatView::buildChatWindowButton(const QString& name, const QStri
     return html;
 }
 
+QString QtWebKitChatView::buildChatWindowPopupImageButton(const QString& title, const QString& path, const QString& arg1, const QString& arg2, const QString& arg3, const QString& arg4, const QString& arg5) {
+    return QString("<div class=\"popup\" onclick='chatwindow.buttonClicked(\"%3\", \"%5\", \"6\", \"7\", \"8\", \"9\")' \"><img src='%1' title='%2'/><span class=\"popuptext\" id=\"resendPopup\" ><div class=\"resendButton\" onclick='chatwindow.buttonClicked(\"%4\", \"%5\", \"6\", \"7\", \"8\", \"9\")'>Resend</div></span></div>").arg(path).arg(title).arg(QtWebKitChatView::ButtonResendPopup).arg(QtWebKitChatView::ButtonResendMessage).arg(encodeButtonArgument(arg1)).arg(encodeButtonArgument(arg2)).arg(encodeButtonArgument(arg3)).arg(encodeButtonArgument(arg4)).arg(encodeButtonArgument(arg5));
+}
+
 void QtWebKitChatView::resizeEvent(QResizeEvent* event) {
     // This code ensures that if the user is scrolled all to the bottom of a chat view,
     // the view stays scrolled to the bottom if the view is resized or if the message
@@ -807,6 +814,20 @@ void QtWebKitChatView::handleHTMLButtonClicked(QString id, QString encodedArgume
         eventStream_->send(std::make_shared<JoinMUCUIEvent>(Q2PSTRING(roomJID), Q2PSTRING(password), boost::optional<std::string>(), false, false, isImpromptu.contains("true"), isContinuation.contains("true")));
         setMUCInvitationJoined(elementID);
     }
+    else if (id.startsWith(ButtonResendPopup)) {
+        QString chatID = arg1;
+        QWebElement message = document_.findFirst("#" + arg1);
+        if (!message.isNull()) {
+            QWebElement popuptext = message.findFirst("span#resendPopup.popuptext");
+            if (!popuptext.isNull()) {
+                popuptext.toggleClass("show");
+            }
+        }
+    }
+    else if (id.startsWith(ButtonResendMessage)) {
+        QString chatID = arg1;
+        window_->resendMessage(Q2PSTRING(chatID));
+    }
     else {
         SWIFT_LOG(debug) << "Unknown HTML button! ( " << Q2PSTRING(id) << " )" << std::endl;
     }
@@ -964,7 +985,9 @@ void QtWebKitChatView::setAckState(std::string const& id, ChatWindow::AckState s
             xml = "";
             displayReceiptInfo(P2QSTRING(id), true);
             break;
-        case ChatWindow::Failed: xml = "<img src='qrc:/icons/error.png' title='" + tr("This message may not have been transmitted.") + "'/>"; break;
+        case ChatWindow::Failed:
+            xml = buildChatWindowPopupImageButton(tr("This message may not have been sent. Click to resend."), "qrc:/icons/error.png", P2QSTRING(id));
+            break;
     }
     setAckXML(P2QSTRING(id), xml);
 }
diff --git a/Swift/QtUI/QtWebKitChatView.h b/Swift/QtUI/QtWebKitChatView.h
index a2eafe6..f0b4459 100644
--- a/Swift/QtUI/QtWebKitChatView.h
+++ b/Swift/QtUI/QtWebKitChatView.h
@@ -42,6 +42,8 @@ namespace Swift {
             static const QString ButtonFileTransferAcceptRequest;
             static const QString ButtonFileTransferOpenFile;
             static const QString ButtonMUCInvite;
+            static const QString ButtonResendMessage;
+            static const QString ButtonResendPopup;
         public:
             QtWebKitChatView(QtChatWindow* window, UIEventStream* eventStream, QtChatTheme* theme, QWidget* parent, SettingsProvider* settings, bool disableAutoScroll = false);
             ~QtWebKitChatView() override;
@@ -157,6 +159,7 @@ namespace Swift {
             QString getHighlightSpanStart(const HighlightAction& highlight);
             QString chatMessageToHTML(const ChatWindow::ChatMessage& message);
             static QString buildChatWindowButton(const QString& name, const QString& id, const QString& arg1 = QString(), const QString& arg2 = QString(), const QString& arg3 = QString(), const QString& arg4 = QString(), const QString& arg5 = QString());
+            static QString buildChatWindowPopupImageButton(const QString& title, const QString& path, const QString& arg1 = QString(), const QString& arg2 = QString(), const QString& arg3 = QString(), const QString& arg4 = QString(), const QString& arg5 = QString());
 
         protected:
             void resizeEvent(QResizeEvent* event) override;