new chat beginning

filetransferinstance.cpp

@@ -0,0 +1,274 @@
+/*
+    Copyright (C) 2014 by Project Tox <https://tox.im>
+
+    This file is part of qTox, a Qt-based graphical interface for Tox.
+
+    This program is libre software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+    See the COPYING file for more details.
+*/
+
+#include "filetransferinstance.h"
+#include "widget/widget.h"
+#include "core.h"
+#include "math.h"
+#include "style.h"
+#include <QFileDialog>
+#include <QPixmap>
+#include <QPainter>
+#include <QMessageBox>
+#include <QBuffer>
+
+uint FileTransferInstance::Idconter = 0;
+
+FileTransferInstance::FileTransferInstance(ToxFile File)
+    : lastUpdate{QDateTime::currentDateTime()}, lastBytesSent{0},
+      fileNum{File.fileNum}, friendId{File.friendId}, direction{File.direction}
+{
+    id = Idconter++;
+    state = tsPending;
+
+    filename = File.fileName;
+    size = getHumanReadableSize(File.filesize);
+    speed = "0B/s";
+    eta = "00:00";
+    if (File.direction == ToxFile::SENDING)
+    {
+        QImage preview;
+        File.file->seek(0);
+        if (preview.loadFromData(File.file->readAll()))
+        {
+            pic = preview.scaledToHeight(40);
+        }
+        File.file->seek(0);
+    }
+}
+
+QString FileTransferInstance::getHumanReadableSize(unsigned long long size)
+{
+    static const char* suffix[] = {"B","kiB","MiB","GiB","TiB"};
+    int exp = 0;
+    if (size)
+        exp = std::min( (int) (log(size) / log(1024)), (int) (sizeof(suffix) / sizeof(suffix[0]) - 1));
+    return QString().setNum(size / pow(1024, exp),'f',2).append(suffix[exp]);
+}
+
+void FileTransferInstance::onFileTransferInfo(int FriendId, int FileNum, int64_t Filesize, int64_t BytesSent, ToxFile::FileDirection Direction)
+{
+    if (FileNum != fileNum || FriendId != friendId || Direction != direction)
+            return;
+
+//    state = tsProcessing;
+    QDateTime newtime = QDateTime::currentDateTime();
+    int timediff = lastUpdate.secsTo(newtime);
+    if (timediff <= 0)
+        return;
+    qint64 diff = BytesSent - lastBytesSent;
+    if (diff < 0)
+    {
+        qWarning() << "FileTransferInstance::onFileTransferInfo: Negative transfer speed !";
+        diff = 0;
+    }
+    long rawspeed = diff / timediff;
+    speed = getHumanReadableSize(rawspeed)+"/s";
+    size = getHumanReadableSize(Filesize);
+    if (!rawspeed)
+        return;
+    int etaSecs = (Filesize - BytesSent) / rawspeed;
+    QTime etaTime(0,0);
+    etaTime = etaTime.addSecs(etaSecs);
+    eta = etaTime.toString("mm:ss");
+    lastUpdate = newtime;
+    lastBytesSent = BytesSent;
+    emit stateUpdated();
+}
+
+void FileTransferInstance::onFileTransferCancelled(int FriendId, int FileNum, ToxFile::FileDirection Direction)
+{
+    if (FileNum != fileNum || FriendId != friendId || Direction != direction)
+            return;
+    disconnect(Widget::getInstance()->getCore(),0,this,0);
+    state = tsCanceled;
+
+    emit stateUpdated();
+}
+
+void FileTransferInstance::onFileTransferFinished(ToxFile File)
+{
+    if (File.fileNum != fileNum || File.friendId != friendId || File.direction != direction)
+            return;
+    disconnect(Widget::getInstance()->getCore(),0,this,0);
+
+    if (File.direction == ToxFile::RECEIVING)
+    {
+        QPixmap preview;
+        QFile previewFile(File.filePath);
+        if (previewFile.open(QIODevice::ReadOnly) && previewFile.size() <= 1024*1024*25) // Don't preview big (>25MiB) images
+        {
+            if (preview.loadFromData(previewFile.readAll()))
+            {
+                preview = preview.scaledToHeight(40);
+//                pic->setPixmap(preview);
+            }
+            previewFile.close();
+        }
+    }
+
+    state = tsFinished;
+
+    emit stateUpdated();
+}
+
+void FileTransferInstance::cancelTransfer()
+{
+    Widget::getInstance()->getCore()->cancelFileSend(friendId, fileNum);
+    state = tsCanceled;
+    emit stateUpdated();
+}
+
+void FileTransferInstance::rejectRecvRequest()
+{
+    Widget::getInstance()->getCore()->rejectFileRecvRequest(friendId, fileNum);
+    onFileTransferCancelled(friendId, fileNum, direction);
+    state = tsCanceled;
+    emit stateUpdated();
+}
+
+// for whatever the fuck reason, QFileInfo::isWritable() always fails for files that don't exist
+// which makes it useless for our case
+// since QDir doesn't have an isWritable(), the only option I can think of is to make/delete the file
+// surely this is a common problem that has a qt-implemented solution?
+bool isFileWritable(QString& path)
+{
+    QFile file(path);
+    bool exists = file.exists();
+    bool out = file.open(QIODevice::WriteOnly);
+    file.close();
+    if (!exists)
+        file.remove();
+    return out;
+}
+
+void FileTransferInstance::acceptRecvRequest()
+{
+    QString path;
+    while (true)
+    {
+        path = QFileDialog::getSaveFileName(Widget::getInstance(), tr("Save a file","Title of the file saving dialog"), QDir::current().filePath(filename));
+        if (path.isEmpty())
+            return;
+        else
+        {
+            //bool savable = QFileInfo(path).isWritable();
+            //qDebug() << path << " is writable: " << savable;
+            //qDebug() << "/home/bill/bliss.pdf writable: " << QFileInfo("/home/bill/bliss.pdf").isWritable();
+            if (isFileWritable(path))
+                break;
+            else
+                QMessageBox::warning(Widget::getInstance(), tr("Location not writable","Title of permissions popup"), tr("You do not have permission to write that location. Choose another, or cancel the save dialog.", "text of permissions popup"));
+        }
+    }
+
+    savePath = path;
+
+    Widget::getInstance()->getCore()->acceptFileRecvRequest(friendId, fileNum, path);
+    state = tsProcessing;
+
+    emit stateUpdated();
+}
+
+void FileTransferInstance::pauseResumeRecv()
+{
+    Widget::getInstance()->getCore()->pauseResumeFileRecv(friendId, fileNum);
+    if (state == tsProcessing)
+        state = tsPaused;
+    else state = tsProcessing;
+    emit stateUpdated();
+}
+
+void FileTransferInstance::pauseResumeSend()
+{
+    Widget::getInstance()->getCore()->pauseResumeFileSend(friendId, fileNum);
+    if (state == tsProcessing)
+        state = tsPaused;
+    else state = tsProcessing;
+    emit stateUpdated();
+}
+
+QString FileTransferInstance::getHtmlImage()
+{
+    qDebug() << "QString FileTransferInstance::getHtmlImage()";
+    auto QImage2base64 = [](const QImage &img)
+    {
+        QByteArray ba;
+        QBuffer buffer(&ba);
+        buffer.open(QIODevice::WriteOnly);
+        img.save(&buffer, "PNG"); // writes image into ba in PNG format
+        return ba.toBase64();
+    };
+
+    QString res;
+    if (state == tsPending || state == tsProcessing || state == tsPaused)
+    {
+        QImage rightUp(":ui/stopFileButton/default.png");
+        QImage rightDown(":ui/acceptFileButton/default.png");
+
+        QString widgetId = QString::number(getId());
+        QString strUp = "<img src=\"data:ftrans." + widgetId + ".top/png;base64," + QImage2base64(rightUp) + "\">";
+        QString strDown = "<img src=\"data:ftrans." + widgetId + ".bottom/png;base64," + QImage2base64(rightDown) + "\">";
+
+        res  = "<table widht=100% cellspacing=\"2\">\n";
+        res += "<tr>\n<td width=100%>\n";
+        res += "<div class=quote><p>PROCESSING</p><p>" + filename + "</p><p>" + size + "</p></div>\n";
+        res += "</td>\n<td>\n";
+        res += "<table cellspacing=\"0\"><tr valign=top><td>" + strUp + "</td></tr><tr valign=bottom><td>" + strDown + "</td></tr></table>\n";
+        res += "</td>\n</tr>\n";
+        res += "</table>\n";
+    } else if (state == tsCanceled)
+    {
+        res  = "<table widht=100% cellspacing=\"2\">\n";
+        res += "<tr>\n<td width=100%>\n";
+        res += "<div class=quote><p>CANCELED</p><p>" + filename + "</p><p>" + size + "</p></div>\n";
+        res += "</td>\n</tr>\n";
+        res += "</table>\n";
+    } else if (state == tsFinished)
+    {
+        res  = "<table widht=100% cellspacing=\"2\">\n";
+        res += "<tr>\n<td width=100%>\n";
+        res += "<div class=quote><p>FINISHED</p><p>" + filename + "</p><p>" + size + "</p></div>\n";
+        res += "</td>\n</tr>\n";
+        res += "</table>\n";
+    }
+
+    return res;
+}
+
+void FileTransferInstance::pressFromHtml(QString code)
+{
+    if (state == tsFinished || state == tsCanceled)
+        return;
+
+    if (direction == ToxFile::SENDING)
+    {
+        if (code == "top")
+            cancelTransfer();
+        else if (code == "bottom")
+            pauseResumeSend();
+    } else {
+        if (code == "top")
+            rejectRecvRequest();
+        else if (code == "bottom")
+        {
+            if (state == tsPending)
+                acceptRecvRequest();
+            else
+                pauseResumeRecv();
+        }
+    }
+}

filetransferinstance.h

@@ -0,0 +1,76 @@
+/*
+    Copyright (C) 2014 by Project Tox <https://tox.im>
+
+    This file is part of qTox, a Qt-based graphical interface for Tox.
+
+    This program is libre software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+    See the COPYING file for more details.
+*/
+#ifndef FILETRANSFERINSTANCE_H
+#define FILETRANSFERINSTANCE_H
+
+#include <QObject>
+#include <QLabel>
+#include <QPushButton>
+#include <QProgressBar>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QDateTime>
+
+#include "core.h"
+
+struct ToxFile;
+
+class FileTransferInstance : public QObject
+{
+    Q_OBJECT
+public:
+    explicit FileTransferInstance(ToxFile File);
+    QString getHtmlImage();
+    uint getId(){return id;}
+
+public slots:
+    void onFileTransferInfo(int FriendId, int FileNum, int64_t Filesize, int64_t BytesSent, ToxFile::FileDirection Direction);
+    void onFileTransferCancelled(int FriendId, int FileNum, ToxFile::FileDirection Direction);
+    void onFileTransferFinished(ToxFile File);
+    void pressFromHtml(QString);
+
+signals:
+    void stateUpdated();
+
+private slots:
+    void cancelTransfer();
+    void rejectRecvRequest();
+    void acceptRecvRequest();
+    void pauseResumeRecv();
+    void pauseResumeSend();
+
+private:
+    QString getHumanReadableSize(unsigned long long size);
+
+private:
+    enum TransfState {tsPending, tsProcessing, tsPaused, tsFinished, tsCanceled};
+
+    static uint Idconter;
+    uint id;
+
+    TransfState state;
+    QImage pic;
+    QString filename, size, speed, eta;
+    QDateTime lastUpdate;
+    long long lastBytesSent;
+    int fileNum;
+    int friendId;
+    QString savePath;
+    ToxFile::FileDirection direction;
+    QString stopFileButtonStylesheet, pauseFileButtonStylesheet, acceptFileButtonStylesheet;
+};
+
+#endif // FILETRANSFERINSTANCE_H

qtox.pro

@@ -102,7 +102,10 @@ HEADERS  += widget/form/addfriendform.h \
     widget/croppinglabel.h \
     widget/friendlistwidget.h \
     widget/genericchatroomwidget.h \
-    widget/form/genericchatform.h
+    widget/form/genericchatform.h \
+    widget/tool/genericchataction.h \
+    widget/chatareawidget.h \
+    filetransferinstance.h
 
 SOURCES += \
     widget/form/addfriendform.cpp \
@@ -136,4 +139,7 @@ SOURCES += \
     widget/friendlistwidget.cpp \
     coreav.cpp \
     widget/genericchatroomwidget.cpp \
-    widget/form/genericchatform.cpp
+    widget/form/genericchatform.cpp \
+    widget/tool/genericchataction.cpp \
+    widget/chatareawidget.cpp \
+    filetransferinstance.cpp

res.qrc

@@ -42,6 +42,7 @@
         <file>ui/callButton/callButtonYellowHover.png</file>
         <file>ui/callButton/callButtonYellowPressed.png</file>
         <file>ui/chatArea/chatArea.css</file>
+        <file>ui/chatArea/innerStyle.css</file>
         <file>ui/chatArea/scrollBarDownArrow.png</file>
         <file>ui/chatArea/scrollBarDownArrowHover.png</file>
         <file>ui/chatArea/scrollBarDownArrowPressed.png</file>
@@ -57,6 +58,7 @@
         <file>ui/fileButton/fileButton.png</file>
         <file>ui/fileButton/fileButtonHover.png</file>
         <file>ui/fileButton/fileButtonPressed.png</file>
+        <file>ui/fileButton/fileButtonDisabled.png</file>
         <file>ui/msgEdit/msgEdit.css</file>
         <file>ui/pauseFileButton/default.png</file>
         <file>ui/pauseFileButton/hover.png</file>
@@ -124,6 +126,5 @@
         <file>ui/micButton/micButtonPressed.png</file>
         <file>ui/micButton/micButton.css</file>
         <file>ui/volButton/volButton.css</file>
-        <file>ui/fileButton/fileButtonDisabled.png</file>
     </qresource>
 </RCC>

ui/chatArea/innerStyle.css

@@ -0,0 +1,37 @@
+div.name_me {
+  color: #646464;
+  font-weight: bold;
+  padding-right: 3px;
+}
+
+div.message_me {
+  color: #646464;
+  padding-right: 3px;
+  padding-left: 3px;
+}
+
+div.date_me {
+  color: #646464;
+  padding-left: 3px;
+}
+
+div.quote {
+  background-color: #6bc260;
+}
+
+div.name {
+  color: #000000;
+  font-weight: bold;
+  padding-right: 3px;
+}
+
+div.message {
+  color: #000000;
+  padding-right: 3px;
+  padding-left: 3px;
+}
+
+div.date {
+  color: #000000;
+  padding-left: 3px;
+}

widget/chatareawidget.cpp

@@ -0,0 +1,56 @@
+/*
+    Copyright (C) 2014 by Project Tox <https://tox.im>
+
+    This file is part of qTox, a Qt-based graphical interface for Tox.
+
+    This program is libre software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+    See the COPYING file for more details.
+*/
+
+#include "chatareawidget.h"
+#include <QAbstractTextDocumentLayout>
+#include <QMessageBox>
+
+ChatAreaWidget::ChatAreaWidget(QWidget *parent) :
+    QTextEdit(parent)
+{
+    setReadOnly(true);
+    viewport()->setCursor(Qt::ArrowCursor);
+    setContextMenuPolicy(Qt::CustomContextMenu);
+}
+
+void ChatAreaWidget::mouseReleaseEvent(QMouseEvent * event)
+{
+    QTextEdit::mouseReleaseEvent(event);
+    int pos = this->document()->documentLayout()->hitTest(event->pos(), Qt::ExactHit);
+    if (pos > 0)
+    {
+        QTextCursor cursor(document());
+            cursor.setPosition(pos);
+        if( ! cursor.atEnd() )
+        {
+            cursor.setPosition(pos+1);
+
+            QTextFormat format = cursor.charFormat();
+            if (format.isImageFormat())
+            {
+                QString image = format.toImageFormat().name();
+                if (QRegExp("^data:ftrans.*").exactMatch(image))
+                {
+                    image = image.right(image.length() - 12);
+                    int endpos = image.indexOf("/png;base64");
+                    image = image.left(endpos);
+                    int middlepos = image.indexOf(".");
+                    emit onFileTranfertInterract(image.left(middlepos),image.right(image.length() - middlepos - 1));
+                }
+            }
+        }
+    }
+}

widget/chatareawidget.h

@@ -0,0 +1,38 @@
+/*
+    Copyright (C) 2014 by Project Tox <https://tox.im>
+
+    This file is part of qTox, a Qt-based graphical interface for Tox.
+
+    This program is libre software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+    See the COPYING file for more details.
+*/
+
+#ifndef CHATAREAWIDGET_H
+#define CHATAREAWIDGET_H
+
+#include <QTextEdit>
+
+class ChatAreaWidget : public QTextEdit
+{
+    Q_OBJECT
+public:
+    explicit ChatAreaWidget(QWidget *parent = 0);
+
+signals:
+    void onFileTranfertInterract(QString widgetName, QString buttonName);
+
+protected:
+    void mouseReleaseEvent(QMouseEvent * event);
+
+public slots:
+
+};
+
+#endif // CHATAREAWIDGET_H

widget/filetransfertwidget.cpp

@@ -23,11 +23,15 @@
 #include <QPixmap>
 #include <QPainter>
 #include <QMessageBox>
+#include <QBuffer>
+
+uint FileTransfertWidget::Idconter = 0;
 
 FileTransfertWidget::FileTransfertWidget(ToxFile File)
     : lastUpdate{QDateTime::currentDateTime()}, lastBytesSent{0},
       fileNum{File.fileNum}, friendId{File.friendId}, direction{File.direction}
 {
+    id = Idconter++;
     pic=new QLabel(), filename=new QLabel(), size=new QLabel(), speed=new QLabel(), eta=new QLabel();
     topright = new QPushButton(), bottomright = new QPushButton();
     progress = new QProgressBar();
@@ -182,6 +186,7 @@ void FileTransfertWidget::onFileTransferInfo(int FriendId, int FileNum, int64_t
     }
     lastUpdate = newtime;
     lastBytesSent = BytesSent;
+    emit stateUpdated();
 }
 
 void FileTransfertWidget::onFileTransferCancelled(int FriendId, int FileNum, ToxFile::FileDirection Direction)
@@ -206,6 +211,8 @@ void FileTransfertWidget::onFileTransferCancelled(int FriendId, int FileNum, Tox
     //Toggle window visibility to fix draw order bug
     this->hide();
     this->show();
+
+    emit stateUpdated();
 }
 
 void FileTransfertWidget::onFileTransferFinished(ToxFile File)
@@ -245,17 +252,21 @@ void FileTransfertWidget::onFileTransferFinished(ToxFile File)
             previewFile.close();
         }
     }
+
+    emit stateUpdated();
 }
 
 void FileTransfertWidget::cancelTransfer()
 {
     Widget::getInstance()->getCore()->cancelFileSend(friendId, fileNum);
+    emit stateUpdated();
 }
 
 void FileTransfertWidget::rejectRecvRequest()
 {
     Widget::getInstance()->getCore()->rejectFileRecvRequest(friendId, fileNum);
     onFileTransferCancelled(friendId, fileNum, direction);
+    emit stateUpdated();
 }
 
 // for whatever the fuck reason, QFileInfo::isWritable() always fails for files that don't exist
@@ -299,16 +310,20 @@ void FileTransfertWidget::acceptRecvRequest()
     bottomright->disconnect();
     connect(bottomright, SIGNAL(clicked()), this, SLOT(pauseResumeRecv()));
     Widget::getInstance()->getCore()->acceptFileRecvRequest(friendId, fileNum, path);
+
+    emit stateUpdated();
 }
 
 void FileTransfertWidget::pauseResumeRecv()
 {
     Widget::getInstance()->getCore()->pauseResumeFileRecv(friendId, fileNum);
+    emit stateUpdated();
 }
 
 void FileTransfertWidget::pauseResumeSend()
 {
     Widget::getInstance()->getCore()->pauseResumeFileSend(friendId, fileNum);
+    emit stateUpdated();
 }
 
 void FileTransfertWidget::paintEvent(QPaintEvent *)
@@ -317,4 +332,56 @@ void FileTransfertWidget::paintEvent(QPaintEvent *)
     opt.init(this);
     QPainter p(this);
     style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
+    emit stateUpdated();
+}
+
+QString FileTransfertWidget::getHtmlImage()
+{
+    qDebug() << "QString FileTransfertWidget::getHtmlImage()";
+    auto QImage2base64 = [](const QImage &img)
+    {
+        QByteArray ba;
+        QBuffer buffer(&ba);
+        buffer.open(QIODevice::WriteOnly);
+        img.save(&buffer, "PNG"); // writes image into ba in PNG format
+        return ba.toBase64();
+    };
+
+    auto renderButton = [](QPushButton *pb)
+    {
+        QImage bitmap(pb->size(), QImage::Format_ARGB32);
+        bitmap.fill(Qt::transparent);
+        QPainter painter(&bitmap);
+
+        pb->render(&painter, QPoint(), QRegion(), QWidget::DrawChildren);
+        return bitmap;
+    };
+
+    //    QImage rightUp = renderButton(topright);
+    //    QImage rightDown = renderButton(bottomright);
+    QImage rightUp(":ui/stopFileButton/default.png");
+    QImage rightDown(":ui/acceptFileButton/default.png");
+
+    QString res;
+    QString widgetId = QString::number(getId());
+    QString strUp = "<img src=\"data:ftrans." + widgetId + ".top/png;base64," + QImage2base64(rightUp) + "\">";
+    QString strDown = "<img src=\"data:ftrans." + widgetId + ".bottom/png;base64," + QImage2base64(rightDown) + "\">";
+
+    res  = "<table widht=100% cellspacing=\"2\">\n";
+    res += "<tr>\n<td width=100%>\n";
+    res += "<div class=quote></div>\n";
+    res += "</td>\n<td>\n";
+    if (topright->isVisible() && bottomright->isVisible())
+        res += "<table cellspacing=\"0\"><tr valign=top><td>" + strUp + "</td></tr><tr valign=bottom><td>" + strDown + "</td></tr></table>\n";
+    res += "</td>\n</tr>\n";
+    res += "</table>\n";
+    return res;
+}
+
+void FileTransfertWidget::pressFromHtml(QString code)
+{
+    if (code == "top")
+        topright->clicked();
+    else if (code == "bottom")
+        bottomright->clicked();
 }

widget/filetransfertwidget.h

@@ -35,12 +35,19 @@ class FileTransfertWidget : public QWidget
 
 public:
     FileTransfertWidget(ToxFile File);
+    QString getHtmlImage();
+    uint getId(){return id;}
 
 public slots:
     void onFileTransferInfo(int FriendId, int FileNum, int64_t Filesize, int64_t BytesSent, ToxFile::FileDirection Direction);
     void onFileTransferCancelled(int FriendId, int FileNum, ToxFile::FileDirection Direction);
     void onFileTransferFinished(ToxFile File);
 
+    void pressFromHtml(QString);
+
+signals:
+    void stateUpdated();
+
 private slots:
     void cancelTransfer();
     void rejectRecvRequest();
@@ -52,6 +59,10 @@ private:
     QString getHumanReadableSize(unsigned long long size);
 
 private:
+    static uint Idconter;
+    uint id;
+
+
     QLabel *pic, *filename, *size, *speed, *eta;
     QPushButton *topright, *bottomright;
     QProgressBar *progress;

widget/form/chatform.cpp

@@ -43,6 +43,7 @@ ChatForm::ChatForm(Friend* chatFriend)
     connect(videoButton, &QPushButton::clicked, this, &ChatForm::onVideoCallTriggered);
     connect(msgEdit, &ChatTextEdit::enterPressed, this, &ChatForm::onSendTriggered);
     connect(micButton, SIGNAL(clicked()), this, SLOT(onMicMuteToggle()));
+    connect(newChatForm, SIGNAL(onFileTranfertInterract(QString,QString)), this, SLOT(onFileTansBtnClicked(QString,QString)));
 }
 
 ChatForm::~ChatForm()
@@ -94,36 +95,42 @@ void ChatForm::startFileSend(ToxFile file)
     if (file.friendId != f->friendId)
         return;
 
-    QLabel *author = new QLabel(Widget::getInstance()->getUsername());
+//    QLabel *author = new QLabel(Widget::getInstance()->getUsername());
-    QLabel *date = new QLabel(QTime::currentTime().toString("hh:mm"));
+//    QLabel *date = new QLabel(QTime::currentTime().toString("hh:mm"));
-    QScrollBar* scroll = chatArea->verticalScrollBar();
+//    QScrollBar* scroll = chatArea->verticalScrollBar();
-    lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
+//    lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
-    author->setAlignment(Qt::AlignTop | Qt::AlignRight);
+//    author->setAlignment(Qt::AlignTop | Qt::AlignRight);
-    date->setAlignment(Qt::AlignTop);
+//    date->setAlignment(Qt::AlignTop);
-    QPalette pal;
+//    QPalette pal;
-    pal.setColor(QPalette::WindowText, Qt::gray);
+//    pal.setColor(QPalette::WindowText, Qt::gray);
-    author->setPalette(pal);
+//    author->setPalette(pal);
-    if (previousName.isEmpty() || previousName != author->text())
+//    if (previousName.isEmpty() || previousName != author->text())
-    {
+//    {
-        if (curRow)
+//        if (curRow)
-        {
+//        {
-            mainChatLayout->setRowStretch(curRow, 0);
+//            mainChatLayout->setRowStretch(curRow, 0);
-            mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
+//            mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
-            curRow++;
+//            curRow++;
-        }
+//        }
-        mainChatLayout->addWidget(author, curRow, 0);
+//        mainChatLayout->addWidget(author, curRow, 0);
-    }
+//    }
-    FileTransfertWidget* fileTrans = new FileTransfertWidget(file);
-    previousName = author->text();
-    mainChatLayout->addWidget(fileTrans, curRow, 1);
-    mainChatLayout->addWidget(date, curRow, 3);
-    mainChatLayout->setRowStretch(curRow+1, 1);
-    mainChatLayout->setRowStretch(curRow, 0);
-    curRow++;
 
-    connect(Widget::getInstance()->getCore(), &Core::fileTransferInfo, fileTrans, &FileTransfertWidget::onFileTransferInfo);
+    FileTransferInstance* fileTrans = new FileTransferInstance(file);
-    connect(Widget::getInstance()->getCore(), &Core::fileTransferCancelled, fileTrans, &FileTransfertWidget::onFileTransferCancelled);
+    ftransWidgets.insert(fileTrans->getId(), fileTrans);
-    connect(Widget::getInstance()->getCore(), &Core::fileTransferFinished, fileTrans, &FileTransfertWidget::onFileTransferFinished);
+//    previousName = author->text();
+//    mainChatLayout->addWidget(fileTrans, curRow, 1);
+//    mainChatLayout->addWidget(date, curRow, 3);
+//    mainChatLayout->setRowStretch(curRow+1, 1);
+//    mainChatLayout->setRowStretch(curRow, 0);
+//    curRow++;
+
+    connect(Widget::getInstance()->getCore(), &Core::fileTransferInfo, fileTrans, &FileTransferInstance::onFileTransferInfo);
+    connect(Widget::getInstance()->getCore(), &Core::fileTransferCancelled, fileTrans, &FileTransferInstance::onFileTransferCancelled);
+    connect(Widget::getInstance()->getCore(), &Core::fileTransferFinished, fileTrans, &FileTransferInstance::onFileTransferFinished);
+    connect(fileTrans, SIGNAL(stateUpdated()), this, SLOT(updateChatContent()));
+
+    messages.append(new FileTransferAction(fileTrans, Widget::getInstance()->getUsername(), QTime::currentTime().toString("hh:mm")));
+    updateChatContent();
 }
 
 void ChatForm::onFileRecvRequest(ToxFile file)
@@ -131,33 +138,35 @@ void ChatForm::onFileRecvRequest(ToxFile file)
     if (file.friendId != f->friendId)
         return;
 
-    QLabel *author = new QLabel(f->getName());
+//    QLabel *author = new QLabel(f->getName());
-    QLabel *date = new QLabel(QTime::currentTime().toString("hh:mm"));
+//    QLabel *date = new QLabel(QTime::currentTime().toString("hh:mm"));
-    QScrollBar* scroll = chatArea->verticalScrollBar();
+//    QScrollBar* scroll = chatArea->verticalScrollBar();
-    lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
+//    lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
-    author->setAlignment(Qt::AlignTop | Qt::AlignRight);
+//    author->setAlignment(Qt::AlignTop | Qt::AlignRight);
-    date->setAlignment(Qt::AlignTop);
+//    date->setAlignment(Qt::AlignTop);
-    if (previousName.isEmpty() || previousName != author->text())
+//    if (previousName.isEmpty() || previousName != author->text())
-    {
+//    {
-        if (curRow)
+//        if (curRow)
-        {
+//        {
-            mainChatLayout->setRowStretch(curRow, 0);
+//            mainChatLayout->setRowStretch(curRow, 0);
-            mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
+//            mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
-            curRow++;
+//            curRow++;
-        }
+//        }
-        mainChatLayout->addWidget(author, curRow, 0);
+//        mainChatLayout->addWidget(author, curRow, 0);
-    }
+//    }
-    FileTransfertWidget* fileTrans = new FileTransfertWidget(file);
+    FileTransferInstance* fileTrans = new FileTransferInstance(file);
-    previousName = author->text();
+    ftransWidgets.insert(fileTrans->getId(), fileTrans);
-    mainChatLayout->addWidget(fileTrans, curRow, 1);
+//    previousName = author->text();
-    mainChatLayout->addWidget(date, curRow, 3);
+//    mainChatLayout->addWidget(fileTrans, curRow, 1);
-    mainChatLayout->setRowStretch(curRow+1, 1);
+//    mainChatLayout->addWidget(date, curRow, 3);
-    mainChatLayout->setRowStretch(curRow, 0);
+//    mainChatLayout->setRowStretch(curRow+1, 1);
-    curRow++;
+//    mainChatLayout->setRowStretch(curRow, 0);
+//    curRow++;
 
-    connect(Widget::getInstance()->getCore(), &Core::fileTransferInfo, fileTrans, &FileTransfertWidget::onFileTransferInfo);
+    connect(Widget::getInstance()->getCore(), &Core::fileTransferInfo, fileTrans, &FileTransferInstance::onFileTransferInfo);
-    connect(Widget::getInstance()->getCore(), &Core::fileTransferCancelled, fileTrans, &FileTransfertWidget::onFileTransferCancelled);
+    connect(Widget::getInstance()->getCore(), &Core::fileTransferCancelled, fileTrans, &FileTransferInstance::onFileTransferCancelled);
-    connect(Widget::getInstance()->getCore(), &Core::fileTransferFinished, fileTrans, &FileTransfertWidget::onFileTransferFinished);
+    connect(Widget::getInstance()->getCore(), &Core::fileTransferFinished, fileTrans, &FileTransferInstance::onFileTransferFinished);
+    connect(fileTrans, SIGNAL(stateUpdated()), this, SLOT(updateChatContent()));
 
     Widget* w = Widget::getInstance();
     if (!w->isFriendWidgetCurActiveWidget(f)|| w->getIsWindowMinimized() || !w->isActiveWindow())
@@ -166,6 +175,9 @@ void ChatForm::onFileRecvRequest(ToxFile file)
         f->hasNewEvents=true;
         f->widget->updateStatusLight();
     }
+
+    messages.append(new FileTransferAction(fileTrans, f->getName(), QTime::currentTime().toString("hh:mm")));
+    updateChatContent();
 }
 
 void ChatForm::onAvInvite(int FriendId, int CallId, bool video)
@@ -461,3 +473,16 @@ void ChatForm::onMicMuteToggle()
         }
     }
 }
+
+void ChatForm::onFileTansBtnClicked(QString widgetName, QString buttonName)
+{
+    uint id = widgetName.toUInt();
+
+    auto it = ftransWidgets.find(id);
+    if (it != ftransWidgets.end())
+        it.value()->pressFromHtml(buttonName);
+    else
+        qDebug() << "no filetransferwidget: " << id;
+
+//    QMessageBox::information(nullptr, message, message);
+}

widget/form/chatform.h

@@ -22,6 +22,7 @@
 #include "widget/netcamview.h"
 
 struct Friend;
+class FileTransferInstance;
 
 class ChatForm : public GenericChatForm
 {
@@ -63,6 +64,7 @@ private slots:
     void onAnswerCallTriggered();
     void onHangupCallTriggered();
     void onCancelCallTriggered();
+    void onFileTansBtnClicked(QString widgetName, QString buttonName);
 
 private:
     Friend* f;
@@ -70,6 +72,8 @@ private:
     NetCamView* netcam;
     bool audioInputFlag;
     int callId;
+
+    QHash<uint, FileTransferInstance*> ftransWidgets;
 };
 
 #endif // CHATFORM_H

widget/form/genericchatform.cpp

@@ -23,6 +23,7 @@
 #include "widget/emoticonswidget.h"
 #include "style.h"
 #include "widget/widget.h"
+#include "settings.h"
 
 GenericChatForm::GenericChatForm(QObject *parent) :
     QObject(parent)
@@ -40,6 +41,10 @@ GenericChatForm::GenericChatForm(QObject *parent) :
     QVBoxLayout *footButtonsSmall = new QVBoxLayout(), *volMicLayout = new QVBoxLayout();
     mainChatLayout = new QGridLayout();
 
+    newChatForm = new ChatAreaWidget();
+    newChatForm->document()->setDefaultStyleSheet(Style::get(":ui/chatArea/innerStyle.css"));
+    newChatForm->setStyleSheet(Style::get(":/ui/chatArea/chatArea.css"));
+
     msgEdit = new ChatTextEdit();
 
     sendButton = new QPushButton();
@@ -112,6 +117,7 @@ GenericChatForm::GenericChatForm(QObject *parent) :
 
     mainWidget->setLayout(mainLayout);
     mainLayout->addWidget(chatArea);
+    mainLayout->addWidget(newChatForm);
     mainLayout->addLayout(mainFootLayout);
     mainLayout->setMargin(0);
 
@@ -147,8 +153,8 @@ GenericChatForm::GenericChatForm(QObject *parent) :
     emoteButton->setAttribute(Qt::WA_LayoutUsesWidgetRect);
 
     connect(emoteButton,  SIGNAL(clicked()), this, SLOT(onEmoteButtonClicked()));
-    connect(chatArea, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
+    connect(newChatForm, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
-    connect(chatArea->verticalScrollBar(), SIGNAL(rangeChanged(int,int)), this, SLOT(onSliderRangeChanged()));
+    connect(newChatForm->verticalScrollBar(), SIGNAL(rangeChanged(int,int)), this, SLOT(onSliderRangeChanged()));
 }
 
 void GenericChatForm::setName(const QString &newName)
@@ -176,14 +182,14 @@ void GenericChatForm::onChatContextMenuRequested(QPoint pos)
 
 void GenericChatForm::onSliderRangeChanged()
 {
-    QScrollBar* scroll = chatArea->verticalScrollBar();
+    QScrollBar* scroll = newChatForm->verticalScrollBar();
     if (lockSliderToBottom)
          scroll->setValue(scroll->maximum());
 }
 
 void GenericChatForm::onSaveLogClicked()
 {
-    QString path = QFileDialog::getSaveFileName(0,tr("Save chat log"));
+    QString path = QFileDialog::getSaveFileName(0, tr("Save chat log"));
     if (path.isEmpty())
         return;
 
@@ -192,96 +198,28 @@ void GenericChatForm::onSaveLogClicked()
         return;
 
     QString log;
-    QList<QLabel*> labels = chatAreaWidget->findChildren<QLabel*>();
+    log = newChatForm->toPlainText();
-    int i=0;
-    for (QLabel* label : labels)
-    {
-        log += label->text();
-        if (i==2)
-        {
-            i=0;
-            log += '\n';
-        }
-        else
-        {
-            log += '\t';
-            i++;
-        }
-    }
 
     file.write(log.toUtf8());
     file.close();
 }
 
-void GenericChatForm::addMessage(QString author, QString message, QString date)
+void GenericChatForm::addMessage(QString author, QString message, QDateTime datetime)
 {
-    QLabel *authorLabel = new QLabel(author);
+    QString date = datetime.toString(Settings::getInstance().getTimestampFormat());
-    QLabel *messageLabel = new QLabel();
+    if (previousName == author)
-    QLabel *dateLabel = new QLabel(date);
+        messages.append(new MessageAction("", message, date));
-
+    else messages.append(new MessageAction(author , message, date));
-    QScrollBar* scroll = chatArea->verticalScrollBar();
+    previousName = author;
-    lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
+    updateChatContent();
-    authorLabel->setAlignment(Qt::AlignTop | Qt::AlignRight);
-    dateLabel->setAlignment(Qt::AlignTop);
-    messageLabel->setWordWrap(true);
-    messageLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
-    authorLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
-    dateLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
-    if (author == Widget::getInstance()->getUsername())
-    {
-        QPalette pal;
-        pal.setColor(QPalette::WindowText, QColor(100,100,100));
-        authorLabel->setPalette(pal);
-        messageLabel->setPalette(pal);
-    }
-    if (previousName.isEmpty() || previousName != author)
-    {
-        if (curRow)
-        {
-            mainChatLayout->setRowStretch(curRow, 0);
-            mainChatLayout->addItem(new QSpacerItem(0,AUTHOR_CHANGE_SPACING),curRow,0,1,3);
-        }
-        previousName = author;
-        curRow++;
-    }
-    else if (curRow)// onSaveLogClicked expects 0 or 3 QLabel per line
-        authorLabel->setText("");
-
-    QColor greentext(61,204,61);
-    QString fontTemplate = "<font color='%1'>%2</font>";
-
-    QString finalMessage;
-    QStringList messageLines = message.split("\n");
-    for (QString& s : messageLines)
-    {
-        if (QRegExp("^[ ]*>.*").exactMatch(s))
-            finalMessage += fontTemplate.arg(greentext.name(), toHtmlChars(s));
-        else
-            finalMessage += toHtmlChars(s);
-        finalMessage += "<br>";
-    }
-    messageLabel->setText(finalMessage.left(finalMessage.length()-4));
-    messageLabel->setText(SmileyPack::getInstance().smileyfied(messageLabel->text()));
-    messageLabel->setTextFormat(Qt::RichText);
-
-    mainChatLayout->addWidget(authorLabel, curRow, 0);
-    mainChatLayout->addWidget(messageLabel, curRow, 1);
-    mainChatLayout->addWidget(dateLabel, curRow, 3);
-    mainChatLayout->setRowStretch(curRow+1, 1);
-    mainChatLayout->setRowStretch(curRow, 0);
-    curRow++;
-    authorLabel->setContextMenuPolicy(Qt::CustomContextMenu);
-    messageLabel->setContextMenuPolicy(Qt::CustomContextMenu);
-    dateLabel->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(authorLabel, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
-    connect(messageLabel, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
-    connect(dateLabel, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onChatContextMenuRequested(QPoint)));
 }
 
 GenericChatForm::~GenericChatForm()
 {
     delete mainWidget;
     delete headWidget;
+    for (ChatAction *it : messages)
+        delete it;
 }
 
 void GenericChatForm::onEmoteButtonClicked()
@@ -311,13 +249,22 @@ void GenericChatForm::onEmoteInsertRequested(QString str)
     msgEdit->setFocus(); // refocus so that we can continue typing
 }
 
-QString GenericChatForm::toHtmlChars(const QString &str)
+QString GenericChatForm::getHtmledMessages()
 {
-    static QList<QPair<QString, QString>> replaceList = {{"&","&amp;"}, {" ","&nbsp;"}, {">","&gt;"}, {"<","&lt;"}};
+    QString res("<table width=100%>\n");
-    QString res = str;
-
-    for (auto &it : replaceList)
-        res = res.replace(it.first,it.second);
 
+    for (ChatAction *it : messages)
+    {
+        res += it->getHtml();
+    }
+    res += "</table>";
     return res;
 }
+
+void GenericChatForm::updateChatContent()
+{
+    QScrollBar* scroll = newChatForm->verticalScrollBar();
+    lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
+
+    newChatForm->setHtml(getHtmledMessages());
+}

widget/form/genericchatform.h

@@ -28,7 +28,9 @@
 #include <QPushButton>
 #include <QGridLayout>
 
+#include "widget/chatareawidget.h"
 #include "widget/tool/chattextedit.h"
+#include "widget/tool/genericchataction.h"
 
 // Spacing in px inserted when the author of the last message changes
 #define AUTHOR_CHANGE_SPACING 5
@@ -46,7 +48,7 @@ public:
 
     virtual void setName(const QString &newName);
     virtual void show(Ui::MainWindow &ui);
-    void addMessage(QString author, QString message, QString date=QTime::currentTime().toString("hh:mm"));
+    void addMessage(QString author, QString message, QDateTime datetime=QDateTime::currentDateTime());
 
 signals:
     void sendMessage(int, QString);
@@ -59,6 +61,7 @@ protected slots:
     void onSaveLogClicked();
     void onEmoteButtonClicked();
     void onEmoteInsertRequested(QString str);
+    void updateChatContent();
 
 protected:
     QLabel *nameLabel, *avatarLabel;
@@ -70,11 +73,14 @@ protected:
     ChatTextEdit *msgEdit;
     QPushButton *sendButton;
     QString previousName;
+    ChatAreaWidget *newChatForm;
     int curRow;
     bool lockSliderToBottom;
 
+    QList<ChatAction*> messages;
+
 private:
-    QString toHtmlChars(const QString &str);
+    QString getHtmledMessages();
 };
 
 #endif // GENERICCHATFORM_H

widget/tool/genericchataction.cpp

@@ -0,0 +1,116 @@
+/*
+    Copyright (C) 2014 by Project Tox <https://tox.im>
+
+    This file is part of qTox, a Qt-based graphical interface for Tox.
+
+    This program is libre software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+    See the COPYING file for more details.
+*/
+
+#include "genericchataction.h"
+#include "smileypack.h"
+#include <QStringList>
+#include <QBuffer>
+
+QString ChatAction::toHtmlChars(const QString &str)
+{
+    static QList<QPair<QString, QString>> replaceList = {{"&","&amp;"}, {" ","&nbsp;"}, {">","&gt;"}, {"<","&lt;"}};
+    QString res = str;
+
+    for (auto &it : replaceList)
+        res = res.replace(it.first,it.second);
+
+    return res;
+}
+
+QString ChatAction::QImage2base64(const QImage &img)
+{
+    QByteArray ba;
+    QBuffer buffer(&ba);
+    buffer.open(QIODevice::WriteOnly);
+    img.save(&buffer, "PNG"); // writes image into ba in PNG format
+    return ba.toBase64();
+}
+
+QString ChatAction::wrapName(const QString &name)
+{
+    QString res = "<td><div class=name>" + name + "</div></td>\n";
+    return res;
+}
+
+QString ChatAction::wrapDate(const QString &date)
+{
+    QString res = "<td align=right><div class=date>" + date + "</div></td>\n";
+    return res;
+}
+
+QString ChatAction::wrapMessage(const QString &message)
+{
+    QString res = "<td width=100%><div class=message>" + message + "</div></td>\n";
+    return res;
+}
+
+QString ChatAction::wrapWholeLine(const QString &line)
+{
+    QString res = "<tr>\n" + line + "</tr>\n";
+    return res;
+}
+
+MessageAction::MessageAction(const QString &author, const QString &message, const QString &date)
+{
+    QString message_ = SmileyPack::getInstance().smileyfied(toHtmlChars(message));
+
+    QStringList messageLines = message_.split("\n");
+    message_ = "";
+    for (QString& s : messageLines)
+    {
+        if (QRegExp("^[ ]*&gt;.*").exactMatch(s))
+            message_ += "<div class=quote>" + s.right(s.length()-4) + "</div><br>";
+        else
+            message_ += s + "<br>";
+    }
+    message_ = message_.left(message_.length()-4);
+
+    content = wrapWholeLine(wrapName(author) + wrapMessage(message_) + wrapDate(date));
+}
+
+QString MessageAction::getHtml()
+{
+    return content;
+}
+
+FileTransferAction::FileTransferAction(FileTransferInstance *widget, const QString &author, const QString &date) :
+    sender(author),
+    timestamp(date)
+{
+    w = widget;
+}
+
+FileTransferAction::~FileTransferAction()
+{
+
+}
+
+QString FileTransferAction::getHtml()
+{
+    QString widgetHtml;
+    if (w != nullptr)
+        widgetHtml = w->getHtmlImage();
+    else
+        widgetHtml = "<div class=quote>EMPTY CONTENT</div>";
+    QString res = wrapWholeLine(wrapName(sender) + wrapMessage(widgetHtml) + wrapDate(timestamp));;
+    return res;
+}
+
+QString FileTransferAction::wrapMessage(const QString &message)
+{
+    QString res = "<td width=100%>" + message + "</td>\n";
+    return res;
+}

widget/tool/genericchataction.h

@@ -0,0 +1,63 @@
+/*
+    Copyright (C) 2014 by Project Tox <https://tox.im>
+
+    This file is part of qTox, a Qt-based graphical interface for Tox.
+
+    This program is libre software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+    See the COPYING file for more details.
+*/
+
+#ifndef CHATACTION_H
+#define CHATACTION_H
+
+#include <QString>
+#include "filetransferinstance.h"
+
+class ChatAction
+{
+public:
+    virtual ~ChatAction(){;}
+    virtual QString getHtml() = 0;
+
+protected:
+    QString toHtmlChars(const QString &str);
+    QString QImage2base64(const QImage &img);
+
+    virtual QString wrapName(const QString &name);
+    virtual QString wrapDate(const QString &date);
+    virtual QString wrapMessage(const QString &message);
+    virtual QString wrapWholeLine(const QString &line);
+};
+
+class MessageAction : public ChatAction
+{
+public:
+    MessageAction(const QString &author, const QString &message, const QString &date);
+    virtual ~MessageAction(){;}
+    virtual QString getHtml();
+
+private:
+    QString content;
+};
+
+class FileTransferAction : public ChatAction
+{
+public:
+    FileTransferAction(FileTransferInstance *widget, const QString &author, const QString &date);
+    virtual ~FileTransferAction();
+    virtual QString getHtml();
+    virtual QString wrapMessage(const QString &message);
+
+private:
+    FileTransferInstance *w;
+    QString sender, timestamp;
+};
+
+#endif // CHATACTION_H