Refactoring, new messages thread beggining

CMakeLists.txt

@@ -11,6 +11,8 @@ set(CMAKE_AUTOUIC ON)
 find_package(Qt5Widgets CONFIG REQUIRED)
 set(squawk_SRC
   main.cpp
+  global.cpp
+  exception.cpp
   signalcatcher.cpp
 )
 

core/account.cpp

@@ -336,14 +336,7 @@ void Core::Account::setResource(const QString& p_resource)
 void Core::Account::onMessageReceived(const QXmppMessage& msg)
 {
     QString from = msg.from();
-    QStringList fcomps = from.split("/");
-    QString fjid = fcomps.front();
-    QString fresource = fcomps.back();
-    
     QString to = msg.to();
-    QStringList tcomps = to.split("/");
-    QString tjid = tcomps.front();
-    QString tresource = tcomps.back();
     bool handled = false;
     switch (msg.type()) {
         case QXmppMessage::Normal:
@@ -353,14 +346,16 @@ void Core::Account::onMessageReceived(const QXmppMessage& msg)
             QString body(msg.body());
             if (body.size() != 0) {
                 QString id(msg.id());
-                emit message({
+                QDateTime time(msg.stamp());
-                    {"body", body},
+                Shared::Message sMsg(Shared::Message::chat);
-                    {"from", fjid},
+                sMsg.setId(id);
-                    {"to", tjid},
+                sMsg.setFrom(from);
-                    {"fromResource", fresource},
+                sMsg.setTo(to);
-                    {"toResource", tresource},
+                sMsg.setBody(body);
-                    {"id", id}
+                if (time.isValid()) {
-                });
+                    sMsg.setTime(time);
+                }
+                emit message(sMsg);
                 
                 if (msg.isReceiptRequested() && id.size() > 0) {
                     QXmppMessage receipt(getFullJid(), from, "");
@@ -384,8 +379,8 @@ void Core::Account::onMessageReceived(const QXmppMessage& msg)
     if (!handled) {
         
         qDebug() << "Message wasn't handled: ";
-        qDebug() << "- from: " << msg.from();
+        qDebug() << "- from: " << from;
-        qDebug() << "- to: " << msg.to();
+        qDebug() << "- to: " << to;
         qDebug() << "- body: " << msg.body();
         qDebug() << "- type: " << msg.type();
         qDebug() << "- state: " << msg.state();
@@ -406,10 +401,10 @@ QString Core::Account::getFullJid() const
     return getLogin() + "@" + getServer() + "/" + getResource();
 }
 
-void Core::Account::sendMessage(const QMap<QString, QString>& data)
+void Core::Account::sendMessage(const Shared::Message& data)
 {
     if (state == Shared::connected) {
-        client.sendMessage(data.value("to"), data.value("body"));
+        client.sendMessage(data.getTo(), data.getBody());
     } else {
         qDebug() << "An attempt to send message with not connected account " << name << ", skipping";
     }

core/account.h

@@ -36,7 +36,7 @@ public:
     void setResource(const QString& p_resource);
     void setAvailability(Shared::Availability avail);
     QString getFullJid() const;
-    void sendMessage(const QMap<QString, QString>& data);
+    void sendMessage(const Shared::Message& data);
     
 signals:
     void connectionStateChanged(int);
@@ -49,7 +49,7 @@ signals:
     void changeContact(const QString& jid, const QMap<QString, QVariant>& data);
     void addPresence(const QString& jid, const QString& name, const QMap<QString, QVariant>& data);
     void removePresence(const QString& jid, const QString& name);
-    void message(const QMap<QString, QString>& data);
+    void message(const Shared::Message& data);
     
 private:
     QString name;

core/squawk.cpp

@@ -86,7 +86,7 @@ void Core::Squawk::addAccount(const QString& login, const QString& server, const
     connect(acc, SIGNAL(addPresence(const QString&, const QString&, const QMap<QString, QVariant>&)), 
             this, SLOT(onAccountAddPresence(const QString&, const QString&, const QMap<QString, QVariant>&)));
     connect(acc, SIGNAL(removePresence(const QString&, const QString&)), this, SLOT(onAccountRemovePresence(const QString&, const QString&)));
-    connect(acc, SIGNAL(message(const QMap<QString, QString>&)), this, SLOT(onAccountMessage(const QMap<QString, QString>&)));
+    connect(acc, SIGNAL(message(const Shared::Message&)), this, SLOT(onAccountMessage(const Shared::Message&)));
     
     QMap<QString, QVariant> map = {
         {"login", login},
@@ -194,13 +194,13 @@ void Core::Squawk::onAccountAvailabilityChanged(int state)
     emit accountAvailabilityChanged(acc->getName(), state);
 }
 
-void Core::Squawk::onAccountMessage(const QMap<QString, QString>& data)
+void Core::Squawk::onAccountMessage(const Shared::Message& data)
 {
     Account* acc = static_cast<Account*>(sender());
     emit accountMessage(acc->getName(), data);
 }
 
-void Core::Squawk::sendMessage(const QString& account, const QMap<QString, QString>& data)
+void Core::Squawk::sendMessage(const QString& account, const Shared::Message& data)
 {
     AccountsMap::const_iterator itr = amap.find(account);
     if (itr == amap.end()) {

core/squawk.h

@@ -35,7 +35,7 @@ signals:
     void addPresence(const QString& account, const QString& jid, const QString& name, const QMap<QString, QVariant>& data);
     void removePresence(const QString& account, const QString& jid, const QString& name);
     void stateChanged(int state);
-    void accountMessage(const QString& account, const QMap<QString, QString>& data);
+    void accountMessage(const QString& account, const Shared::Message& data);
     
 public slots:
     void start();
@@ -44,7 +44,7 @@ public slots:
     void connectAccount(const QString& account);
     void disconnectAccount(const QString& account);
     void changeState(int state);
-    void sendMessage(const QString& account, const QMap<QString, QString>& data);
+    void sendMessage(const QString& account, const Shared::Message& data);
     
 private:
     typedef std::deque<Account*> Accounts;
@@ -68,7 +68,7 @@ private slots:
     void onAccountChangeContact(const QString& jid, const QMap<QString, QVariant>& data);
     void onAccountAddPresence(const QString& jid, const QString& name, const QMap<QString, QVariant>& data);
     void onAccountRemovePresence(const QString& jid, const QString& name);
-    void onAccountMessage(const QMap<QString, QString>& data);
+    void onAccountMessage(const Shared::Message& data);
 };
 
 }

exception.cpp

@@ -0,0 +1,14 @@
+#include "exception.h"
+
+Utils::Exception::Exception()
+{
+}
+
+Utils::Exception::~Exception()
+{
+}
+
+const char* Utils::Exception::what() const noexcept( true )
+{
+    return getMessage().c_str();
+}

exception.h

@@ -0,0 +1,22 @@
+#ifndef EXCEPTION_H
+#define EXCEPTION_H
+
+#include <stdexcept>
+#include <string>
+
+namespace Utils 
+{
+    class Exception:
+        public std::exception
+    {
+    public:
+        Exception();
+        virtual ~Exception();
+
+        virtual std::string getMessage() const = 0;
+
+        const char* what() const noexcept( true );
+    };
+}
+
+#endif // EXCEPTION_H

global.cpp

@@ -0,0 +1,125 @@
+#include "global.h"
+
+Shared::Message::Message(Shared::Message::Type p_type):
+    jFrom(),
+    rFrom(),
+    jTo(),
+    rTo(),
+    id(),
+    body(),
+    time(),
+    type(p_type)
+{
+}
+
+Shared::Message::Message():
+    jFrom(),
+    rFrom(),
+    jTo(),
+    rTo(),
+    id(),
+    body(),
+    time(),
+    type(Message::normal)
+{
+}
+
+QString Shared::Message::getBody() const
+{
+    return body;
+}
+
+QString Shared::Message::getFrom() const
+{
+    QString from = jFrom;
+    if (rFrom.size() > 0) {
+        from += "/" + rFrom;
+    }
+    return from;
+}
+
+QString Shared::Message::getTo() const
+{
+    QString to = jTo;
+    if (rTo.size() > 0) {
+        to += "/" + rTo;
+    }
+    return to;
+}
+
+QString Shared::Message::getId() const
+{
+    return id;
+}
+
+QDateTime Shared::Message::getTime() const
+{
+    return time;
+}
+
+void Shared::Message::setBody(const QString& p_body)
+{
+    body = p_body;
+}
+
+void Shared::Message::setFrom(const QString& from)
+{
+    QStringList list = from.split("/");
+    if (list.size() == 1) {
+        jFrom = from;
+    } else {
+        jFrom = list.front();
+        rFrom = list.back();
+    }
+}
+
+void Shared::Message::setTo(const QString& to)
+{
+    QStringList list = to.split("/");
+    if (list.size() == 1) {
+        jTo = to;
+    } else {
+        jTo = list.front();
+        rTo = list.back();
+    }
+}
+
+void Shared::Message::setId(const QString& p_id)
+{
+    id = p_id;
+}
+
+void Shared::Message::setTime(const QDateTime& p_time)
+{
+    time = p_time;
+}
+
+QString Shared::Message::getFromJid() const
+{
+    return jFrom;
+}
+
+QString Shared::Message::getFromResource() const
+{
+    return rFrom;
+}
+
+QString Shared::Message::getToJid() const
+{
+    return jTo;
+}
+
+QString Shared::Message::getToResource() const
+{
+    return rTo;
+}
+
+QString Shared::Message::getPenPalJid() const
+{
+    return jFrom;
+}
+
+QString Shared::Message::getPenPalResource() const
+{
+    return rFrom;
+}

global.h

@@ -54,14 +54,44 @@ static const std::deque<QString> subscriptionStateThemeIcons = {"edit-none", "ar
 
 class Message {
 public:
+    enum Type {
+        error,
+        normal,
+        chat,
+        groupChat,
+        headline
+    };
+    Message(Type p_type);
     Message();
+
+    void setFrom(const QString& from);
+    void setTo(const QString& to);
+    void setTime(const QDateTime& p_time);
+    void setId(const QString& p_id);
+    void setBody(const QString& p_body);
+    
+    QString getFrom() const;
+    QString getFromJid() const;
+    QString getFromResource() const;
+    QString getTo() const;
+    QString getToJid() const;
+    QString getToResource() const;
+    QDateTime getTime() const;
+    QString getId() const;
+    QString getBody() const;
+    
+    QString getPenPalJid() const;
+    QString getPenPalResource() const;
     
 private:
     QString jFrom;
     QString rFrom;
     QString jTo;
     QString rTo;
+    QString id;
+    QString body;
     QDateTime time;
+    Type type;
 };
 
 };

main.cpp

@@ -8,7 +8,7 @@
 
 int main(int argc, char *argv[])
 {
-    qRegisterMetaType<QMap<QString, QString>>("QMap<QString,QString>");
+    qRegisterMetaType<Shared::Message>("Shared::Message");
     
     QApplication app(argc, argv);
     SignalCatcher sc(&app);
@@ -34,7 +34,7 @@ int main(int argc, char *argv[])
     QObject::connect(&w, SIGNAL(connectAccount(const QString&)), squawk, SLOT(connectAccount(const QString&)));
     QObject::connect(&w, SIGNAL(disconnectAccount(const QString&)), squawk, SLOT(disconnectAccount(const QString&)));
     QObject::connect(&w, SIGNAL(changeState(int)), squawk, SLOT(changeState(int)));
-    QObject::connect(&w, SIGNAL(sendMessage(const QString&, const QMap<QString, QString>&)), squawk, SLOT(sendMessage(const QString&, const QMap<QString, QString>&)));
+    QObject::connect(&w, SIGNAL(sendMessage(const QString&, const Shared::Message&)), squawk, SLOT(sendMessage(const QString&, const Shared::Message&)));
     
     QObject::connect(squawk, SIGNAL(newAccount(const QMap<QString, QVariant>&)), &w, SLOT(newAccount(const QMap<QString, QVariant>&)));
     QObject::connect(squawk, SIGNAL(accountAvailabilityChanged(const QString&, int)), &w, SLOT(accountAvailabilityChanged(const QString&, int)));
@@ -51,7 +51,7 @@ int main(int argc, char *argv[])
                      &w, SLOT(addPresence(const QString&, const QString&, const QString&, const QMap<QString, QVariant>&)));
     QObject::connect(squawk, SIGNAL(removePresence(const QString&, const QString&, const QString&)), &w, SLOT(removePresence(const QString&, const QString&, const QString&)));
     QObject::connect(squawk, SIGNAL(stateChanged(int)), &w, SLOT(stateChanged(int)));
-    QObject::connect(squawk, SIGNAL(accountMessage(const QString&, const QMap<QString, QString>&)), &w, SLOT(accountMessage(const QString&, const QMap<QString, QString>&)));
+    QObject::connect(squawk, SIGNAL(accountMessage(const QString&, const Shared::Message&)), &w, SLOT(accountMessage(const QString&, const Shared::Message&)));
     
     coreThread->start();
 

order.h

@@ -0,0 +1,136 @@
+#ifndef ORDER_H
+#define ORDER_H
+
+#include <map>
+#include <list>
+
+#include "exception.h"
+
+namespace W 
+{
+    template <typename data_type, typename comparator = std::less<data_type>>
+    class Order
+    {
+        
+        class Duplicates: 
+            public Utils::Exception
+        {
+        public:
+            Duplicates():Exception(){}
+            
+            std::string getMessage() const{return "Inserting element duplicates existing";}
+        };
+        
+        class NotFound: 
+            public Utils::Exception
+        {
+        public:
+            NotFound():Exception(){}
+            
+            std::string getMessage() const{return "Erasing element haven't been found";}
+        };
+        
+    protected:
+        typedef std::list<data_type> List;
+        
+    public:
+        typedef typename List::size_type size_type;
+        typedef typename List::const_iterator const_iterator;
+        typedef typename List::iterator iterator;
+        
+    protected:
+        typedef std::map<data_type, const_iterator, comparator> Map;
+        typedef typename Map::const_iterator m_const_itr;
+        typedef typename Map::iterator m_itr;
+    
+    public:
+        Order():
+            order(),
+            r_map() 
+        {}
+        ~Order() {};
+        
+        size_type size() const {
+            return order.size();
+        }
+        
+        void push_back(data_type element) {
+            m_const_itr m_itr = r_map.find(element);
+            if (m_itr != r_map.end()) {
+                throw Duplicates();
+            }
+            
+            const_iterator itr = order.insert(order.end(), element);
+            r_map.insert(std::make_pair(element, itr));
+        }
+        
+        void erase(data_type element) {
+            m_const_itr itr = r_map.find(element);
+            if (itr == r_map.end()) {
+                throw NotFound();
+            }
+            order.erase(itr->second);
+            r_map.erase(itr);
+            
+        }
+        
+        void clear() {
+            order.clear();
+            r_map.clear();
+        }
+        
+        void insert(const_iterator pos, data_type element) {
+            m_const_itr m_itr = r_map.find(element);
+            if (m_itr != r_map.end()) {
+                throw Duplicates();
+            }
+            
+            const_iterator itr = order.insert(pos, element);
+            r_map.insert(std::make_pair(element, itr));
+        }
+        
+        void insert(iterator pos, data_type element) {
+            m_const_itr m_itr = r_map.find(element);
+            if (m_itr != r_map.end()) {
+                throw Duplicates();
+            }
+            
+            const_iterator itr = order.insert(pos, element);
+            r_map.insert(std::make_pair(element, itr));
+        }
+        
+        const_iterator find(data_type element) const {
+            m_const_itr itr = r_map.find(element);
+            
+            if (itr == r_map.end()) {
+                return end();
+            } else {
+                return itr->second;
+            }
+        }
+        
+        const_iterator begin() const {
+            return order.begin();
+        }
+        
+        const_iterator end() const {
+            return order.end();
+        }
+        
+        iterator begin() {
+            return order.begin();
+        }
+        
+        iterator end() {
+            return order.end();
+        }
+        
+    private:
+        List order;
+        Map r_map;
+    };
+}
+
+
+
+#endif // ORDER_H

ui/CMakeLists.txt

@@ -20,6 +20,7 @@ set(squawkUI_SRC
   models/contact.cpp
   models/presence.cpp
   conversation.cpp
+  messageline.cpp
 )
 
 # Tell CMake to create the helloworld executable

ui/conversation.cpp

@@ -24,6 +24,7 @@ Conversation::Conversation(Models::Contact* p_contact, QWidget* parent):
     QWidget(parent),
     contact(p_contact),
     m_ui(new Ui::Conversation),
+    line(new MessageLine()),
     ker()
 {
     m_ui->setupUi(this);
@@ -44,6 +45,8 @@ Conversation::Conversation(Models::Contact* p_contact, QWidget* parent):
     for (Models::Contact::Messages::const_iterator itr = deque.begin(), end = deque.end(); itr != end; ++itr) {
         addMessage(*itr);
     }
+    
+    m_ui->scrollArea->setWidget(line);
 }
 
 Conversation::~Conversation()
@@ -95,9 +98,9 @@ void Conversation::onContactChanged(Models::Item* item, int row, int col)
     }
 }
 
-void Conversation::addMessage(const QMap<QString, QString>& data)
+void Conversation::addMessage(const Shared::Message& data)
 {
-    m_ui->dialogBox->append(data.value("from") + ": " + data.value("body"));
+    line->message(data);
 }
 
 KeyEnterReceiver::KeyEnterReceiver(QObject* parent): QObject(parent), ownEvent(false) {}
@@ -131,8 +134,13 @@ bool KeyEnterReceiver::eventFilter(QObject* obj, QEvent* event)
 
 void Conversation::onEnterPressed()
 {
-    QString msg(m_ui->messageEditor->toPlainText());
+    QString body(m_ui->messageEditor->toPlainText());
+    const QString& aJid = contact->getAccountJid();
     m_ui->messageEditor->clear();
-    m_ui->dialogBox->append(contact->getAccountJid() + ": " + msg);
+    Shared::Message msg(Shared::Message::chat);
+    msg.setFrom(aJid);
+    msg.setTo(contact->getJid());
+    msg.setBody(body);
+    line->message(msg);
     emit sendMessage(msg);
 }

ui/conversation.h

@@ -23,6 +23,7 @@
 #include <QScopedPointer>
 #include "../global.h"
 #include "models/contact.h"
+#include "messageline.h"
 
 namespace Ui
 {
@@ -51,10 +52,10 @@ public:
     
     QString getJid() const;
     QString getAccount() const;
-    void addMessage(const QMap<QString, QString>& data);
+    void addMessage(const Shared::Message& data);
     
 signals:
-    void sendMessage(const QString& message);
+    void sendMessage(const Shared::Message& message);
     
 protected:
     void setState(Shared::Availability state);
@@ -67,6 +68,7 @@ protected slots:
     
 private:
     Models::Contact* contact;
+    MessageLine* line;
     QScopedPointer<Ui::Conversation> m_ui;
     KeyEnterReceiver ker;
 };

ui/conversation.ui

@@ -115,10 +115,46 @@
         </layout>
        </item>
        <item>
-        <widget class="QTextBrowser" name="dialogBox">
+        <widget class="QScrollArea" name="scrollArea">
+         <property name="autoFillBackground">
+          <bool>true</bool>
+         </property>
          <property name="frameShape">
           <enum>QFrame::NoFrame</enum>
          </property>
+         <property name="horizontalScrollBarPolicy">
+          <enum>Qt::ScrollBarAlwaysOff</enum>
+         </property>
+         <property name="widgetResizable">
+          <bool>true</bool>
+         </property>
+         <widget class="QWidget" name="scrollAreaWidgetContents">
+          <property name="geometry">
+           <rect>
+            <x>0</x>
+            <y>0</y>
+            <width>572</width>
+            <height>162</height>
+           </rect>
+          </property>
+          <layout class="QHBoxLayout" name="horizontalLayout_2">
+           <property name="spacing">
+            <number>0</number>
+           </property>
+           <property name="leftMargin">
+            <number>0</number>
+           </property>
+           <property name="topMargin">
+            <number>0</number>
+           </property>
+           <property name="rightMargin">
+            <number>0</number>
+           </property>
+           <property name="bottomMargin">
+            <number>0</number>
+           </property>
+          </layout>
+         </widget>
         </widget>
        </item>
       </layout>
@@ -130,7 +166,10 @@
         <verstretch>0</verstretch>
        </sizepolicy>
       </property>
-      <layout class="QGridLayout" name="gridLayout">
+      <layout class="QVBoxLayout" name="verticalLayout_2">
+       <property name="spacing">
+        <number>0</number>
+       </property>
        <property name="leftMargin">
         <number>0</number>
        </property>
@@ -143,109 +182,86 @@
        <property name="bottomMargin">
         <number>0</number>
        </property>
-       <property name="spacing">
+       <item>
-        <number>0</number>
+        <layout class="QHBoxLayout" name="horizontalLayout_4">
-       </property>
+         <item>
-       <item row="0" column="0" colspan="2">
+          <widget class="QPushButton" name="smilesButton">
-        <widget class="QWidget" name="widget_3" native="true">
+           <property name="text">
-         <property name="sizePolicy">
+            <string/>
-          <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+           </property>
-           <horstretch>0</horstretch>
+           <property name="icon">
-           <verstretch>0</verstretch>
+            <iconset theme="smiley-shape">
-          </sizepolicy>
+             <normaloff>.</normaloff>.</iconset>
-         </property>
+           </property>
-         <layout class="QHBoxLayout" name="horizontalLayout_2">
+           <property name="flat">
-          <property name="leftMargin">
+            <bool>true</bool>
-           <number>0</number>
+           </property>
-          </property>
+          </widget>
-          <property name="topMargin">
+         </item>
-           <number>0</number>
+         <item>
-          </property>
+          <spacer name="horizontalSpacer">
-          <property name="rightMargin">
+           <property name="orientation">
-           <number>0</number>
+            <enum>Qt::Horizontal</enum>
-          </property>
+           </property>
-          <property name="bottomMargin">
+           <property name="sizeHint" stdset="0">
-           <number>0</number>
+            <size>
-          </property>
+             <width>40</width>
-          <item>
+             <height>20</height>
-           <widget class="QPushButton" name="smilesButton">
+            </size>
-            <property name="text">
+           </property>
-             <string/>
+          </spacer>
-            </property>
+         </item>
-            <property name="icon">
+         <item>
-             <iconset theme="smiley-shape">
+          <widget class="QPushButton" name="attachButton">
-              <normaloff>.</normaloff>.</iconset>
+           <property name="text">
-            </property>
+            <string/>
-            <property name="flat">
+           </property>
-             <bool>true</bool>
+           <property name="icon">
-            </property>
+            <iconset theme="document-send-symbolic">
-           </widget>
+             <normaloff>.</normaloff>.</iconset>
-          </item>
+           </property>
-          <item>
+           <property name="flat">
-           <spacer name="horizontalSpacer">
+            <bool>true</bool>
-            <property name="orientation">
+           </property>
-             <enum>Qt::Horizontal</enum>
+          </widget>
-            </property>
+         </item>
-            <property name="sizeHint" stdset="0">
+         <item>
-             <size>
+          <widget class="QPushButton" name="clearButton">
-              <width>40</width>
+           <property name="text">
-              <height>20</height>
+            <string/>
-             </size>
+           </property>
-            </property>
+           <property name="icon">
-           </spacer>
+            <iconset theme="edit-clear-all">
-          </item>
+             <normaloff>.</normaloff>.</iconset>
-          <item>
+           </property>
-           <widget class="QPushButton" name="attachButton">
+           <property name="flat">
-            <property name="text">
+            <bool>true</bool>
-             <string/>
+           </property>
-            </property>
+          </widget>
-            <property name="icon">
+         </item>
-             <iconset theme="document-send-symbolic">
+         <item>
-              <normaloff>.</normaloff>.</iconset>
+          <widget class="QPushButton" name="sendButton">
-            </property>
+           <property name="sizePolicy">
-            <property name="flat">
+            <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-             <bool>true</bool>
+             <horstretch>0</horstretch>
-            </property>
+             <verstretch>0</verstretch>
-           </widget>
+            </sizepolicy>
-          </item>
+           </property>
-          <item>
+           <property name="text">
-           <widget class="QPushButton" name="clearButton">
+            <string/>
-            <property name="text">
+           </property>
-             <string/>
+           <property name="icon">
-            </property>
+            <iconset theme="document-send">
-            <property name="icon">
+             <normaloff>.</normaloff>.</iconset>
-             <iconset theme="edit-clear-all">
+           </property>
-              <normaloff>.</normaloff>.</iconset>
+           <property name="flat">
-            </property>
+            <bool>true</bool>
-            <property name="flat">
+           </property>
-             <bool>true</bool>
+          </widget>
-            </property>
+         </item>
-           </widget>
+        </layout>
-          </item>
-          <item>
-           <widget class="QPushButton" name="sendButton">
-            <property name="sizePolicy">
-             <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
-            </property>
-            <property name="text">
-             <string/>
-            </property>
-            <property name="icon">
-             <iconset theme="document-send">
-              <normaloff>.</normaloff>.</iconset>
-            </property>
-            <property name="flat">
-             <bool>true</bool>
-            </property>
-           </widget>
-          </item>
-         </layout>
-        </widget>
        </item>
-       <item row="1" column="0" colspan="2">
+       <item>
         <widget class="QPlainTextEdit" name="messageEditor">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">

ui/messageline.cpp

@@ -0,0 +1,53 @@
+/*
+ * <one line to give the program's name and a brief idea of what it does.>
+ * Copyright (C) 2019  Юрий Губич <y.gubich@initi.ru>
+ *
+ * This program is free 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
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "messageline.h"
+
+MessageLine::MessageLine(QWidget* parent):
+    QWidget(parent),
+    messageIndex(),
+    messageOrder(),
+    layout(new QVBoxLayout())
+{
+    setLayout(layout);
+    setBackgroundRole(QPalette::Base);
+}
+
+MessageLine::~MessageLine()
+{
+}
+
+void MessageLine::message(const Shared::Message& msg)
+{
+    QVBoxLayout* vBox = new QVBoxLayout();
+    QHBoxLayout* hBox = new QHBoxLayout();
+    QWidget* message = new QWidget();
+    message->setLayout(vBox);
+    
+    QLabel* body = new QLabel(msg.getBody());
+    QLabel* sender = new QLabel(msg.getFrom());
+    
+    vBox->addWidget(body);
+    vBox->addWidget(sender);
+    
+    hBox->addStretch();
+    hBox->addWidget(message);
+    
+    layout->addItem(hBox);
+}
+

ui/messageline.h

@@ -0,0 +1,45 @@
+/*
+ * <one line to give the program's name and a brief idea of what it does.>
+ * Copyright (C) 2019  Юрий Губич <y.gubich@initi.ru>
+ *
+ * This program is free 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
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MESSAGELINE_H
+#define MESSAGELINE_H
+
+#include <QWidget>
+#include <QVBoxLayout>
+#include <QLabel>
+#include "../global.h"
+#include "../order.h"
+
+
+class MessageLine : public QWidget
+{
+    Q_OBJECT
+public:
+    MessageLine(QWidget* parent = 0);
+    ~MessageLine();
+    
+    void message(const Shared::Message& msg);
+    
+private:
+    typedef W::Order<Shared::Message*> Order;
+    std::map<QString, Shared::Message*> messageIndex;
+    Order messageOrder;
+    QVBoxLayout* layout;
+};
+
+#endif // MESSAGELINE_H

ui/models/contact.cpp

@@ -218,9 +218,9 @@ QString Models::Contact::getAccountName() const
     return p->getName();
 }
 
-void Models::Contact::addMessage(const QMap<QString, QString>& data)
+void Models::Contact::addMessage(const Shared::Message& data)
 {
-    const QString& res = data.value("fromResource");
+    const QString& res = data.getPenPalResource();
     if (res.size() > 0) {
         QMap<QString, Presence*>::iterator itr = presences.find(res);
         if (itr == presences.end()) {
@@ -254,7 +254,7 @@ void Models::Contact::dropMessages()
 void Models::Contact::getMessages(Models::Contact::Messages& container) const
 {
     for (Messages::const_iterator itr = messages.begin(), end = messages.end(); itr != end; ++itr) {
-        const QMap<QString, QString>& msg = *itr;
+        const Shared::Message& msg = *itr;
         container.push_back(msg);
     }
     

ui/models/contact.h

@@ -14,7 +14,7 @@ class Contact : public Item
 {
     Q_OBJECT
 public:
-    typedef std::deque<QMap<QString, QString>> Messages;
+    typedef std::deque<Shared::Message> Messages;
     Contact(const QString& p_jid ,const QMap<QString, QVariant> &data, Item *parentItem = 0);
     ~Contact();
     
@@ -35,7 +35,7 @@ public:
     QString getAccountName() const;
     QString getAccountJid() const;
     
-    void addMessage(const QMap<QString, QString>& data);
+    void addMessage(const Shared::Message& data);
     unsigned int getMessagesCount() const;
     void dropMessages();
     void getMessages(Messages& container) const;

ui/models/presence.cpp

@@ -126,7 +126,7 @@ unsigned int Models::Presence::getMessagesCount() const
     return messages.size();
 }
 
-void Models::Presence::addMessage(const QMap<QString, QString>& data)
+void Models::Presence::addMessage(const Shared::Message& data)
 {
     messages.emplace_back(data);
     changed(4);
@@ -152,7 +152,7 @@ QIcon Models::Presence::getStatusIcon() const
 void Models::Presence::getMessages(Models::Presence::Messages& container) const
 {
     for (Messages::const_iterator itr = messages.begin(), end = messages.end(); itr != end; ++itr) {
-        const QMap<QString, QString>& msg = *itr;
+        const Shared::Message& msg = *itr;
         container.push_back(msg);
     }
 }

ui/models/presence.h

@@ -30,7 +30,7 @@ class Presence : public Models::Item
 {
     Q_OBJECT
 public:
-    typedef std::deque<QMap<QString, QString>> Messages;
+    typedef std::deque<Shared::Message> Messages;
     explicit Presence(const QMap<QString, QVariant> &data, Item *parentItem = 0);
     ~Presence();
 
@@ -51,7 +51,7 @@ public:
     void update(const QString& key, const QVariant& value);
     unsigned int getMessagesCount() const;
     void dropMessages();
-    void addMessage(const QMap<QString, QString>& data);
+    void addMessage(const Shared::Message& data);
     
     void getMessages(Messages& container) const;
 

ui/models/roster.cpp

@@ -493,9 +493,9 @@ void Models::Roster::removePresence(const QString& account, const QString& jid,
     }
 }
 
-void Models::Roster::addMessage(const QString& account, const QMap<QString, QString>& data)
+void Models::Roster::addMessage(const QString& account, const Shared::Message& data)
 {
-    ElId id(account, data.value("from"));
+    ElId id(account, data.getPenPalJid());
     
     std::multimap<ElId, Contact*>::iterator cBeg = contacts.lower_bound(id);
     std::multimap<ElId, Contact*>::iterator cEnd = contacts.upper_bound(id);

ui/models/roster.h

@@ -32,7 +32,7 @@ public:
     void changeContact(const QString& account, const QString& jid, const QMap<QString, QVariant>& data);
     void addPresence(const QString& account, const QString& jid, const QString& name, const QMap<QString, QVariant>& data);
     void removePresence(const QString& account, const QString& jid, const QString& name);
-    void addMessage(const QString& account, const QMap<QString, QString>& data);
+    void addMessage(const QString& account, const Shared::Message& data);
     void dropMessages(const QString& account, const QString& jid);
     
     QVariant data ( const QModelIndex& index, int role ) const override;

ui/squawk.cpp

@@ -182,7 +182,7 @@ void Squawk::onRosterItemDoubleClicked(const QModelIndex& item)
                 
                 conv->setAttribute(Qt::WA_DeleteOnClose);
                 connect(conv, SIGNAL(destroyed(QObject*)), this, SLOT(onConversationClosed(QObject*)));
-                connect(conv, SIGNAL(sendMessage(const QString&)), this, SLOT(onConversationMessage(const QString&)));
+                connect(conv, SIGNAL(sendMessage(const Shared::Message&)), this, SLOT(onConversationMessage(const Shared::Message&)));
                 
                 conversations.insert(std::make_pair(id, conv));
                 rosterModel.dropMessages(account, jid);
@@ -204,9 +204,9 @@ void Squawk::onConversationClosed(QObject* parent)
     conversations.erase(itr);
 }
 
-void Squawk::accountMessage(const QString& account, const QMap<QString, QString>& data)
+void Squawk::accountMessage(const QString& account, const Shared::Message& data)
 {
-    const QString& from = data.value("from");
+    const QString& from = data.getPenPalJid();
     Conversations::iterator itr = conversations.find({account, from});
     if (itr != conversations.end()) {
         qDebug() << "adding message";
@@ -217,11 +217,9 @@ void Squawk::accountMessage(const QString& account, const QMap<QString, QString>
     }
 }
 
-void Squawk::onConversationMessage(const QString& item)
+void Squawk::onConversationMessage(const Shared::Message& msg)
 {
     Conversation* conv = static_cast<Conversation*>(sender());
-    emit sendMessage(conv->getAccount(), {
+    
-        {"to", conv->getJid()},
+    emit sendMessage(conv->getAccount(), msg);
-        {"body", item}
-    });
 }

ui/squawk.h

@@ -30,7 +30,7 @@ signals:
     void connectAccount(const QString&);
     void disconnectAccount(const QString&);
     void changeState(int state);
-    void sendMessage(const QString& account, const QMap<QString, QString>& data);
+    void sendMessage(const QString& account, const Shared::Message& data);
     
 public slots:
     void newAccount(const QMap<QString, QVariant>& account);
@@ -45,7 +45,7 @@ public slots:
     void addPresence(const QString& account, const QString& jid, const QString& name, const QMap<QString, QVariant>& data);
     void removePresence(const QString& account, const QString& jid, const QString& name);
     void stateChanged(int state);
-    void accountMessage(const QString& account, const QMap<QString, QString>& data);
+    void accountMessage(const QString& account, const Shared::Message& data);
     
 private:
     typedef std::map<Models::Roster::ElId, Conversation*> Conversations;
@@ -64,7 +64,7 @@ private slots:
     void onConversationClosed(QObject* parent = 0);
     void onComboboxActivated(int index);
     void onRosterItemDoubleClicked(const QModelIndex& item);
-    void onConversationMessage(const QString& item);
+    void onConversationMessage(const Shared::Message& msg);
     
 };