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/*
* knewsticker.h
*
* Copyright (c) 2000, 2001 Frerich Raabe <raabe@kde.org>
*
* 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. For licensing and distribution details, check the
* accompanying file 'COPYING'.
*/
#ifndef KNEWSTICKER_H
#define KNEWSTICKER_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <dcopobject.h>
#include <qtoolbutton.h>
#include <kpanelapplet.h>
#include <kpopupmenu.h>
#include "configiface.h"
#include "configaccess.h"
#include "newsengine.h"
class KInstance;
class NewsSource;
class KArrowButton;
class NewsIconMgr;
class NewsScroller;
class KNewsTickerMenu;
class KAboutData;
class QTimer;
class KNewsTicker : public KPanelApplet, virtual public ConfigIface,
virtual public DCOPObject
{
Q_OBJECT
K_DCOP
friend class KNewsTickerMenu;
public:
KNewsTicker(const QString &, Type, int, QWidget * = 0, const char * = 0);
virtual ~KNewsTicker();
virtual int widthForHeight(int) const;
virtual int heightForWidth(int) const;
k_dcop:
virtual void reparseConfig();
virtual void updateNews() { slotUpdateNews(); }
virtual uint interval() const { return m_cfg->interval(); }
virtual uint scrollingSpeed() const { return m_cfg->scrollingSpeed(); }
virtual uint mouseWheelSpeed() const { return m_cfg->mouseWheelSpeed(); }
virtual uint scrollingDirection() const { return m_cfg->scrollingDirection(); }
virtual bool customNames() const { return m_cfg->customNames(); }
virtual bool scrollMostRecentOnly() const { return m_cfg->scrollMostRecentOnly(); }
virtual bool offlineMode() const { return m_cfg->offlineMode(); }
virtual bool underlineHighlighted() const { return m_cfg->underlineHighlighted(); }
virtual bool showIcons() const { return m_cfg->showIcons(); }
virtual bool slowedScrolling() const { return m_cfg->slowedScrolling(); }
virtual QColor foregroundColor() const { return m_cfg->foregroundColor(); }
virtual QColor backgroundColor() const { return m_cfg->backgroundColor(); }
virtual QColor highlightedColor() const { return m_cfg->highlightedColor(); }
virtual QStringList newsSources() const { return m_cfg->newsSources(); }
virtual void setInterval(const uint);
virtual void setScrollingSpeed(const uint);
virtual void setMouseWheelSpeed(const uint);
virtual void setScrollingDirection(const uint);
virtual void setCustomNames(bool);
virtual void setScrollMostRecentOnly(bool);
virtual void setOfflineMode(bool);
virtual void setUnderlineHighlighted(bool);
virtual void setShowIcons(bool);
virtual void setSlowedScrolling(bool);
virtual void setForegroundColor(const QColor &);
virtual void setBackgroundColor(const QColor &);
virtual void setHighlightedColor(const QColor &);
virtual void setNewsSources(const QStringList &) {}
public slots:
void slotUpdateNews();
void slotOpenContextMenu();
protected:
virtual void preferences();
virtual void about();
virtual void help();
virtual void reportBug();
virtual void mousePressEvent(QMouseEvent *);
virtual void positionChange(Position);
protected slots:
void slotArrowButtonPressed();
void slotNewsSourceUpdated(const NewsSourceBase::Ptr &, bool = false);
void slotNewsSourceFailed(const NewsSourceBase::Ptr &);
void slotContextMenuAboutToHide();
void slotNotifyOfFailures();
private:
void setupArrowButton();
KInstance *m_instance;
DCOPClient *m_dcopClient;
ConfigAccess *m_cfg;
KArrowButton *m_arrowButton;
QTimer *m_newsTimer;
QTimer *m_updateTimer;
NewsIconMgr *m_newsIconMgr;
NewsScroller *m_scroller;
KAboutData *m_aboutData;
KNewsTickerMenu *m_contextMenu;
bool m_newNews;
NewsSourceBase::List m_newsSources;
QStringList m_failedNewsUpdates;
QStringList m_pendingNewsUpdates;
};
class KNewsTickerMenu : public KPopupMenu
{
Q_OBJECT
public:
KNewsTickerMenu(KNewsTicker *, const char * = 0);
void setFullMenu(bool full) { m_fullMenu = full; populateMenu(); }
protected slots:
void populateMenu();
private slots:
void slotShowHelp();
void slotShowAbout();
void slotConfigure();
void slotToggleOfflineMode();
void slotCheckNews(int idx);
void slotOpenArticle(int idx);
private:
KNewsTicker *m_parent;
bool m_fullMenu;
};
#endif // KNEWSTICKER_H
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