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/*
kngroupbrowser.h
KNode, the KDE newsreader
Copyright (c) 1999-2001 the KNode authors.
See file AUTHORS for details
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.
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, US
*/
#ifndef KNGROUPBROWSER_H
#define KNGROUPBROWSER_H
#include <qlistview.h>
#include <kdialogbase.h>
#include "kngroupmanager.h"
class KLineEdit;
class QCheckBox;
class QLayout;
class QLabel;
class QGridLayout;
class KNNntpAccount;
class KNGroupBrowser : public KDialogBase {
Q_OBJECT
public:
class CheckItem : public QCheckListItem {
public:
CheckItem(QListView *v, const KNGroupInfo &gi, KNGroupBrowser *b);
CheckItem(QListViewItem *i, const KNGroupInfo &gi, KNGroupBrowser *b);
~CheckItem();
void setChecked(bool c);
KNGroupInfo info;
protected:
void stateChange(bool s);
KNGroupBrowser *browser;
};
class GroupItem : public QListViewItem {
public:
GroupItem(QListView *v, const KNGroupInfo &gi);
GroupItem(QListViewItem *i, const KNGroupInfo &gi);
~GroupItem();
KNGroupInfo info;
};
KNGroupBrowser(QWidget *parent, const QString &caption, KNNntpAccount *a, int buttons=0,
bool newCBact=false, const QString &user1=QString::null, const QString &user2=QString::null);
~KNGroupBrowser();
KNNntpAccount* account()const { return a_ccount; }
virtual void itemChangedState(CheckItem *it, bool s)=0;
public slots:
void slotReceiveList(KNGroupListData* d);
signals:
void loadList(KNNntpAccount *a);
protected:
virtual void updateItemState(CheckItem *it)=0;
void changeItemState(const KNGroupInfo &gi, bool s);
bool itemInListView(QListView *view, const KNGroupInfo &gi);
void removeListItem(QListView *view, const KNGroupInfo &gi);
void createListItems(QListViewItem *parent=0);
QWidget *page;
QListView *groupView;
int delayedCenter;
KLineEdit *filterEdit;
QCheckBox *noTreeCB, *subCB, *newCB;
QPushButton *arrowBtn1, *arrowBtn2;
QPixmap pmGroup, pmNew;
QIconSet pmRight, pmLeft;
QGridLayout *listL;
QLabel *leftLabel, *rightLabel;
QTimer *refilterTimer;
QString lastFilter;
bool incrementalFilter;
KNNntpAccount *a_ccount;
QSortedList<KNGroupInfo> *allList, *matchList;
protected slots:
void slotLoadList();
void slotItemExpand(QListViewItem *it);
void slotCenterDelayed();
/** double click checks/unchecks (opens/closes) item */
void slotItemDoubleClicked(QListViewItem *it);
void slotFilter(const QString &txt);
void slotTreeCBToggled();
void slotSubCBToggled();
void slotNewCBToggled();
void slotFilterTextChanged(const QString &txt);
void slotRefilter();
};
#endif
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