RetroShare/retroshare-gui/src/gui/common/GroupTreeWidget.h

103 lines
2.7 KiB
C
Raw Normal View History

/****************************************************************
* This file is distributed under the following license:
*
* Copyright (c) 2010, RetroShare Team
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
****************************************************************/
#ifndef GROUPTREEWIDGET_H
#define GROUPTREEWIDGET_H
#include <QWidget>
#include <QIcon>
#include <QTreeWidgetItem>
#include <QDateTime>
namespace Ui {
class GroupTreeWidget;
}
class GroupItemInfo
{
public:
GroupItemInfo()
{
popularity = 0;
privatekey = false;
}
public:
QString id;
QString name;
QString description;
int popularity;
QDateTime lastpost;
QIcon icon;
bool privatekey;
};
class GroupTreeWidget : public QWidget
{
Q_OBJECT
public:
GroupTreeWidget(QWidget *parent = 0);
~GroupTreeWidget();
// Add a new category item
QTreeWidgetItem *addCategoryItem(const QString &name, const QIcon &icon, bool expand);
// Get id of item
QString itemId(QTreeWidgetItem *item);
// Fill items of a group
void fillGroupItems(QTreeWidgetItem *categoryItem, const QList<GroupItemInfo> &itemList);
// Set the unread count of an item
void setUnreadCount(QTreeWidgetItem *item, int unreadCount);
signals:
void treeCustomContextMenuRequested(const QPoint &pos);
void treeCurrentItemChanged(const QString &id);
protected:
void changeEvent(QEvent *e);
private slots:
void customContextMenuRequested(const QPoint &pos);
void currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
void filterChanged();
void clearFilter();
private:
void calculateScore(QTreeWidgetItem *item);
private:
Ui::GroupTreeWidget *ui;
};
class GroupTreeWidgetItem : public QTreeWidgetItem
{
public:
GroupTreeWidgetItem();
/**
* reimplementing comparison operator so GroupTreeWidgetItem can be ordered in terms
* of occurences of property filterText in its data columns
*/
bool operator<(const QTreeWidgetItem &other) const;
};
#endif // GROUPTREEWIDGET_H