Merge branch 'pr544'

src/widget/chatareawidget.cpp

@@ -22,6 +22,7 @@
 #include <QAbstractTextDocumentLayout>
 #include <QCoreApplication>
 #include <QDebug>
+#include <algorithm>
 
 ChatAreaWidget::ChatAreaWidget(QWidget *parent)
     : QTextBrowser(parent)
@@ -49,10 +50,6 @@ ChatAreaWidget::ChatAreaWidget(QWidget *parent)
 
 ChatAreaWidget::~ChatAreaWidget()
 {
-    for (ChatAction* action : messages)
-        delete action;
-    messages.clear();
-
     if (tableFrmt)
         delete tableFrmt;
 }
@@ -96,14 +93,14 @@ void ChatAreaWidget::onAnchorClicked(const QUrl &url)
     QDesktopServices::openUrl(url);
 }
 
-void ChatAreaWidget::insertMessage(ChatAction *msgAction)
+void ChatAreaWidget::insertMessage(ChatActionPtr msgAction, QTextCursor::MoveOperation pos)
 {
     if (msgAction == nullptr)
         return;
 
     checkSlider();
 
-    QTextTable *chatTextTable = getMsgTable();
+    QTextTable *chatTextTable = getMsgTable(pos);
     QTextCursor cur = chatTextTable->cellAt(0, 2).firstCursorPosition();
     cur.clearSelection();
     cur.setKeepPositionOnInsert(true);
@@ -115,6 +112,7 @@ void ChatAreaWidget::insertMessage(ChatAction *msgAction)
 
     msgAction->setup(cur, this);
 
+    if (msgAction->isInteractive())
         messages.append(msgAction);
 }
 
@@ -136,7 +134,7 @@ void ChatAreaWidget::checkSlider()
     lockSliderToBottom = scroll && scroll->value() == scroll->maximum();
 }
 
-QTextTable *ChatAreaWidget::getMsgTable()
+QTextTable *ChatAreaWidget::getMsgTable(QTextCursor::MoveOperation pos)
 {
     if (tableFrmt == nullptr)
     {
@@ -151,7 +149,7 @@ QTextTable *ChatAreaWidget::getMsgTable()
     }
 
     QTextCursor tc = textCursor();
-    tc.movePosition(QTextCursor::End);
+    tc.movePosition(pos);
 
     QTextTable *chatTextTable = tc.insertTable(1, 5, *tableFrmt);
 
@@ -171,21 +169,29 @@ void ChatAreaWidget::setNameColWidth(int w)
 
 void ChatAreaWidget::clearChatArea()
 {
-    QList<ChatAction*> newMsgs;
+    QList<ChatActionPtr> newMsgs;
-    for (ChatAction* message : messages)
+    for (ChatActionPtr message : messages)
     {
         if (message->isInteractive())
         {
             newMsgs.append(message);
-        } else {
-            delete message;
         }
     }
     messages.clear();
     this->clear();
 
-    for (ChatAction* message : newMsgs)
+    for (ChatActionPtr message : newMsgs)
     {
         insertMessage(message);
     }
 }
+
+void ChatAreaWidget::insertMessagesTop(QList<ChatActionPtr> &list)
+{
+    std::reverse(list.begin(), list.end());
+
+    for (ChatActionPtr it : list)
+    {
+        insertMessage(it, QTextCursor::Start);
+    }
+}

src/widget/chatareawidget.h

@@ -19,8 +19,8 @@
 
 #include <QTextBrowser>
 #include <QList>
+#include <src/widget/tool/chatactions/chataction.h>
 
-class ChatAction;
 class QTextTable;
 
 class ChatAreaWidget : public QTextBrowser
@@ -29,8 +29,8 @@ class ChatAreaWidget : public QTextBrowser
 public:
     explicit ChatAreaWidget(QWidget *parent = 0);
     virtual ~ChatAreaWidget();
-    void insertMessage(ChatAction *msgAction);
+    void insertMessage(ChatActionPtr msgAction, QTextCursor::MoveOperation pos = QTextCursor::End);
-    QList<ChatAction*>& getMesages() {return messages;}
+    void insertMessagesTop(QList<ChatActionPtr> &list);
 
     int nameColWidth() {return nameWidth;}
     void setNameColWidth(int w);
@@ -51,10 +51,10 @@ private slots:
 
 private:
     void checkSlider();
-    QTextTable* getMsgTable();
+    QTextTable* getMsgTable(QTextCursor::MoveOperation pos = QTextCursor::End);
 
     QTextTableFormat* tableFrmt;
-    QList<ChatAction*> messages;
+    QList<ChatActionPtr> messages;
     bool lockSliderToBottom;
     int sliderPosition;
     int nameWidth;

src/widget/form/chatform.cpp

@@ -153,7 +153,8 @@ void ChatForm::startFileSend(ToxFile file)
         name = "";
     previousName = Widget::getInstance()->getUsername();
 
-    chatWidget->insertMessage(new FileTransferAction(fileTrans, getElidedName(name), QTime::currentTime().toString("hh:mm"), true));
+    chatWidget->insertMessage(ChatActionPtr(new FileTransferAction(fileTrans, getElidedName(name),
+                                                                   QTime::currentTime().toString("hh:mm"), true)));
 }
 
 void ChatForm::onFileRecvRequest(ToxFile file)
@@ -185,7 +186,8 @@ void ChatForm::onFileRecvRequest(ToxFile file)
         name = "";
     previousName = f->getName();
 
-    chatWidget->insertMessage(new FileTransferAction(fileTrans, getElidedName(name), QTime::currentTime().toString("hh:mm"), false));
+    chatWidget->insertMessage(ChatActionPtr(new FileTransferAction(fileTrans, getElidedName(name),
+                                                                   QTime::currentTime().toString("hh:mm"), false)));
 
     if (!Settings::getInstance().getAutoAcceptDir(Core::getInstance()->getFriendAddress(f->friendId)).isEmpty()
      || !Settings::getInstance().getGlobalAutoAcceptDir().isEmpty())
@@ -587,7 +589,7 @@ void ChatForm::onLoadHistory()
 
         QString storedPrevName = previousName;
         previousName = "";
-        QList<ChatAction*> historyMessages;
+        QList<ChatActionPtr> historyMessages;
 
         for (const auto &it : msgs)
         {
@@ -595,23 +597,17 @@ void ChatForm::onLoadHistory()
             if (it.sender == Core::getInstance()->getSelfId().publicKey)
                 name = Core::getInstance()->getUsername();
 
-            ChatAction *ca = genMessageActionAction(name, it.message, false, it.timestamp.toLocalTime());
+            ChatActionPtr ca = genMessageActionAction(name, it.message, false, it.timestamp.toLocalTime());
             historyMessages.append(ca);
         }
         previousName = storedPrevName;
 
-        for (ChatAction *ca : chatWidget->getMesages())
-            historyMessages.append(ca);
-
         int savedSliderPos = chatWidget->verticalScrollBar()->maximum() - chatWidget->verticalScrollBar()->value();
 
-        chatWidget->getMesages().clear();
-        chatWidget->clear();
         if (earliestMessage != nullptr)
             *earliestMessage = fromTime;
 
-        for (ChatAction *ca : historyMessages)
+        chatWidget->insertMessagesTop(historyMessages);
-            chatWidget->insertMessage(ca);
 
         savedSliderPos = chatWidget->verticalScrollBar()->maximum() - savedSliderPos;
         chatWidget->verticalScrollBar()->setValue(savedSliderPos);

src/widget/form/genericchatform.cpp

@@ -187,14 +187,14 @@ void GenericChatForm::onSaveLogClicked()
 
 void GenericChatForm::addMessage(const QString &author, const QString &message, bool isAction, const QDateTime &datetime)
 {
-    ChatAction *ca = genMessageActionAction(author, message, isAction, datetime);
+    ChatActionPtr ca = genMessageActionAction(author, message, isAction, datetime);
     chatWidget->insertMessage(ca);
 }
 
 void GenericChatForm::addAlertMessage(QString author, QString message, QDateTime datetime)
 {
     QString date = datetime.toString(Settings::getInstance().getTimestampFormat());
-    chatWidget->insertMessage(new AlertAction(author, message, date));
+    chatWidget->insertMessage(ChatActionPtr(new AlertAction(author, message, date)));
     previousName = author;
 }
 
@@ -232,7 +232,7 @@ void GenericChatForm::focusInput()
 
 void GenericChatForm::addSystemInfoMessage(const QString &message, const QString &type, const QDateTime &datetime)
 {
-    ChatAction *ca = genSystemInfoAction(message, type, datetime);
+    ChatActionPtr ca = genSystemInfoAction(message, type, datetime);
     chatWidget->insertMessage(ca);
 }
 
@@ -259,7 +259,7 @@ void GenericChatForm::clearChatArea(bool notinform)
     }
 }
 
-ChatAction* GenericChatForm::genMessageActionAction(const QString &author, QString message, bool isAction, const QDateTime &datetime)
+ChatActionPtr GenericChatForm::genMessageActionAction(const QString &author, QString message, bool isAction, const QDateTime &datetime)
 {
     if (earliestMessage == nullptr)
     {
@@ -278,23 +278,23 @@ ChatAction* GenericChatForm::genMessageActionAction(const QString &author, QStri
     if (isAction)
     {
         previousName = ""; // next msg has a name regardless
-        return (new ActionAction (getElidedName(author), message, date, isMe));
+        return ChatActionPtr(new ActionAction (getElidedName(author), message, date, isMe));
     }
 
-    ChatAction *res;
+    ChatActionPtr res;
     if (previousName == author)
-        res = (new MessageAction("", message, date, isMe));
+        res = ChatActionPtr(new MessageAction("", message, date, isMe));
     else
-        res = (new MessageAction(getElidedName(author), message, date, isMe));
+        res = ChatActionPtr(new MessageAction(getElidedName(author), message, date, isMe));
 
     previousName = author;
     return res;
 }
 
-ChatAction* GenericChatForm::genSystemInfoAction(const QString &message, const QString &type, const QDateTime &datetime)
+ChatActionPtr GenericChatForm::genSystemInfoAction(const QString &message, const QString &type, const QDateTime &datetime)
 {
     previousName = "";
     QString date = datetime.toString(Settings::getInstance().getTimestampFormat());
 
-    return (new SystemMessageAction(message, type, date));
+    return ChatActionPtr(new SystemMessageAction(message, type, date));
 }

src/widget/form/genericchatform.h

@@ -21,6 +21,7 @@
 #include <QPoint>
 #include <QDateTime>
 #include <QMenu>
+#include "src/widget/tool/chatactions/chataction.h"
 
 // Spacing in px inserted when the author of the last message changes
 #define AUTHOR_CHANGE_SPACING 5 // why the hell is this a thing? surely the different font is enough?
@@ -32,7 +33,6 @@ class CroppingLabel;
 class ChatTextEdit;
 class ChatAreaWidget;
 class MaskablePixmapWidget;
-class ChatAction;
 
 namespace Ui {
     class MainWindow;
@@ -67,8 +67,8 @@ protected slots:
 
 protected:
     QString getElidedName(const QString& name);
-    ChatAction* genMessageActionAction(const QString &author, QString message, bool isAction, const QDateTime &datetime);
+    ChatActionPtr genMessageActionAction(const QString &author, QString message, bool isAction, const QDateTime &datetime);
-    ChatAction* genSystemInfoAction(const QString &message, const QString &type, const QDateTime &datetime);
+    ChatActionPtr genSystemInfoAction(const QString &message, const QString &type, const QDateTime &datetime);
 
     QMenu menu;
     CroppingLabel *nameLabel;

src/widget/tool/chatactions/chataction.h

@@ -19,6 +19,7 @@
 
 #include <QString>
 #include <QTextCursor>
+#include <QSharedPointer>
 
 class FileTransferInstance;
 class QTextEdit;
@@ -44,4 +45,6 @@ protected:
     QString name, date;
 };
 
+typedef QSharedPointer<ChatAction> ChatActionPtr;
+
 #endif // CHATACTION_H