/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel IRC Team *
+ * Copyright (C) 2005-2022 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
-#ifndef MESSAGEMODEL_H_
-#define MESSAGEMODEL_H_
+#pragma once
+
+#include "client-export.h"
#include <QAbstractItemModel>
#include <QDateTime>
+#include <QTimer>
#include "message.h"
#include "types.h"
-class MessageItem;
-class MsgId;
-
-class MessageModel : public QAbstractItemModel {
- Q_OBJECT
-
- public:
- enum MessageRole {
- MsgIdRole = Qt::UserRole,
- BufferIdRole,
- TypeRole,
- FlagsRole,
- TimestampRole,
- DisplayRole,
- FormatRole,
- UserRole
+class MessageModelItem;
+struct MsgId;
+
+class CLIENT_EXPORT MessageModel : public QAbstractItemModel
+{
+ Q_OBJECT
+
+public:
+ enum MessageModelRole
+ {
+ DisplayRole = Qt::DisplayRole,
+ EditRole = Qt::EditRole,
+ BackgroundRole = Qt::BackgroundRole,
+ MessageRole = Qt::UserRole,
+ MsgIdRole,
+ BufferIdRole,
+ TypeRole,
+ FlagsRole,
+ TimestampRole,
+ FormatRole,
+ ColumnTypeRole,
+ RedirectedToRole,
+ UserRole
};
- enum ColumnType {
- TimestampColumn, SenderColumn, TextColumn, UserColumnType
+ enum ColumnType
+ {
+ TimestampColumn,
+ SenderColumn,
+ ContentsColumn,
+ UserColumnType
};
- MessageModel(QObject *parent);
- virtual ~MessageModel();
+ MessageModel(QObject* parent);
- inline QModelIndex index(int row, int column, const QModelIndex &/*parent*/ = QModelIndex()) const { return createIndex(row, column); }
- inline QModelIndex parent(const QModelIndex &) const { return QModelIndex(); }
- inline int rowCount(const QModelIndex &/*parent*/ = QModelIndex()) const { return _messageList.count(); }
- inline int columnCount(const QModelIndex &/*parent*/ = QModelIndex()) const { return 3; }
+ inline QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
+ inline QModelIndex parent(const QModelIndex&) const override { return {}; }
+ inline int rowCount(const QModelIndex& parent = QModelIndex()) const override { return parent.isValid() ? 0 : messageCount(); }
+ inline int columnCount(const QModelIndex& /*parent*/ = QModelIndex()) const override { return 3; }
- virtual QVariant data(const QModelIndex &index, int role) const;
- virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
+ QVariant data(const QModelIndex& index, int role) const override;
+ bool setData(const QModelIndex& index, const QVariant& value, int role) override;
- //virtual Qt::ItemFlags flags(const QModelIndex &index) const;
+ // virtual Qt::ItemFlags flags(const QModelIndex &index) const;
- void insertMessage(const Message &);
- void insertMessages(const QList<Message> &);
+ bool insertMessage(const Message&, bool fakeMsg = false);
+ void insertMessages(const QList<Message>&);
- protected:
- virtual MessageItem *createMessageItem(const Message &) = 0;
+ void clear();
- private:
- QList<MessageItem *> _messageList;
+signals:
+ void finishedBacklogFetch(BufferId bufferId);
- int indexForId(MsgId);
+public slots:
+ void requestBacklog(BufferId bufferId);
+ void messagesReceived(BufferId bufferId, int count);
+ void buffersPermanentlyMerged(BufferId bufferId1, BufferId bufferId2);
+ void insertErrorMessage(BufferInfo bufferInfo, const QString& errorString);
-};
+protected:
+ // virtual MessageModelItem *createMessageModelItem(const Message &) = 0;
+
+ virtual int messageCount() const = 0;
+ virtual bool messagesIsEmpty() const = 0;
+ virtual const MessageModelItem* messageItemAt(int i) const = 0;
+ virtual MessageModelItem* messageItemAt(int i) = 0;
+ virtual const MessageModelItem* firstMessageItem() const = 0;
+ virtual MessageModelItem* firstMessageItem() = 0;
+ virtual const MessageModelItem* lastMessageItem() const = 0;
+ virtual MessageModelItem* lastMessageItem() = 0;
+ virtual void insertMessage__(int pos, const Message&) = 0;
+ virtual void insertMessages__(int pos, const QList<Message>&) = 0;
+ virtual void removeMessageAt(int i) = 0;
+ virtual void removeAllMessages() = 0;
+ virtual Message takeMessageAt(int i) = 0;
+
+ void customEvent(QEvent* event) override;
-class MessageItem {
+private slots:
+ void changeOfDay();
- public:
+private:
+ void insertMessageGroup(const QList<Message>&);
+ int insertMessagesGracefully(const QList<Message>&); // inserts as many contiguous msgs as possible. returns number of inserted msgs.
+ int indexForId(MsgId);
+
+ // QList<MessageModelItem *> _messageList;
+ QList<Message> _messageBuffer;
+ QTimer _dayChangeTimer;
+ QDateTime _nextDayChange;
+ QHash<BufferId, int> _messagesWaiting;
+
+ /// Period of time for one day in milliseconds
+ /// 24 hours * 60 minutes * 60 seconds * 1000 milliseconds
+ const qint64 DAY_IN_MSECS = 24 * 60 * 60 * 1000;
+};
- //! Creates a MessageItem from a Message object.
- /** This baseclass implementation takes care of all Message data *except* the stylable strings.
- * Subclasses need to provide Qt::DisplayRole at least, which should describe the plaintext
- * strings without formattings (e.g. for searching purposes).
- */
- MessageItem(const Message &);
- virtual ~MessageItem();
+// inlines
+QModelIndex MessageModel::index(int row, int column, const QModelIndex& parent) const
+{
+ if (row < 0 || row >= rowCount(parent) || column < 0 || column >= columnCount(parent))
+ return {};
+
+ return createIndex(row, column);
+}
+
+// **************************************************
+// MessageModelItem
+// **************************************************
+//! Creates a MessageModelItem from a Message object.
+/** This baseclass implementation takes care of all Message data *except* the stylable strings.
+ * Subclasses need to provide Qt::DisplayRole at least, which should describe the plaintext
+ * strings without formattings (e.g. for searching purposes).
+ */
+class CLIENT_EXPORT MessageModelItem
+{
+public:
+ inline virtual ~MessageModelItem() = default;
virtual QVariant data(int column, int role) const;
- virtual bool setData(int column, const QVariant &value, int role) = 0;
-
- private:
- QDateTime _timestamp;
- MsgId _msgId;
- BufferId _bufferId;
- Message::Type _type;
- Message::Flags _flags;
+ virtual bool setData(int column, const QVariant& value, int role);
+
+ virtual const Message& message() const = 0;
+ virtual const QDateTime& timestamp() const = 0;
+ virtual const MsgId& msgId() const = 0;
+ virtual const BufferId& bufferId() const = 0;
+ virtual void setBufferId(BufferId bufferId) = 0;
+ virtual Message::Type msgType() const = 0;
+ virtual Message::Flags msgFlags() const = 0;
+
+ // For sorting
+ bool operator<(const MessageModelItem&) const;
+ bool operator==(const MessageModelItem&) const;
+ bool operator>(const MessageModelItem&) const;
+ static bool lessThan(const MessageModelItem* m1, const MessageModelItem* m2);
+
+private:
+ BufferId _redirectedTo;
};
-#endif
+QDebug operator<<(QDebug dbg, const MessageModelItem& msgItem);
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