1 /***************************************************************************
2 * Copyright (C) 2005-2018 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include "uisupport-export.h"
25 #include "abstractitemview.h"
26 #include "buffermodel.h"
28 class AbstractChatView;
32 class UISUPPORT_EXPORT AbstractBufferContainer : public AbstractItemView
37 AbstractBufferContainer(QWidget *parent);
38 ~AbstractBufferContainer() override;
40 inline BufferId currentBuffer() const { return _currentBuffer; }
43 void currentChanged(BufferId);
44 void currentChanged(const QModelIndex &);
47 //! Create an AbstractChatView for the given BufferId and add it to the UI if necessary
48 virtual AbstractChatView *createChatView(BufferId) = 0;
50 //! Remove a chat view from the UI and delete it
51 /** This method shall remove the view from the UI (for example, from a QStackedWidget) if appropriate.
52 * It also shall delete the object afterwards.
53 * \param view The chat view to be removed and deleted
55 virtual void removeChatView(BufferId) = 0;
57 //! If true, the marker line will be set automatically on buffer switch
58 /** \return Whether the marker line should be set on buffer switch
60 virtual inline bool autoMarkerLine() const { return true; }
63 void currentChanged(const QModelIndex ¤t, const QModelIndex &previous) override;
64 void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) override;
66 //! Show the given chat view
67 /** This method is called when the given chat view should be displayed. Use this e.g. for
68 * selecting the appropriate page in a QStackedWidget.
69 * \param view The chat view to be displayed. May be 0 if no chat view is selected.
71 virtual void showChatView(BufferId) = 0;
74 void removeBuffer(BufferId bufferId);
75 void setCurrentBuffer(BufferId bufferId);
78 BufferId _currentBuffer;
79 QHash<BufferId, AbstractChatView *> _chatViews;
83 class AbstractChatView
86 virtual ~AbstractChatView() {};
87 virtual MsgId lastMsgId() const = 0;