Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 203 insertions, 0 deletions

diff --git a/knewsticker/common/newsengine.h b/knewsticker/common/newsengine.h
new file mode 100644
index 00000000..342dd7fe
--- /dev/null
+++ b/knewsticker/common/newsengine.h
@@ -0,0 +1,203 @@
+/*
+ * newsengine.h
+ *
+ * Copyright (c) 2000, 2001 Frerich Raabe <[email protected]>
+ *
+ * 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 NEWSENGINE_H
+#define NEWSENGINE_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "configiface.h"
+#include "xmlnewsaccess.h"
+
+#include <qptrlist.h>
+#include <qmap.h>
+#include <qpixmap.h>
+
+#include <kio/job.h>
+#include <klocale.h>
+#include <ksharedptr.h>
+
+class ConfigAccess;
+class NewsIconMgr;
+class NewsSourceBase;
+
+class QBuffer;
+class QDomDocument;
+
+class KProcess;
+class KURL;
+
+class KDE_EXPORT Article : public XMLNewsArticle, public KShared
+{
+	public:
+		typedef KSharedPtr<Article> Ptr;
+		typedef QValueList<Ptr> List;
+
+		Article(NewsSourceBase *, const QString & = QString::null,
+				const KURL & = KURL());
+		bool operator==(const Article &other) const;
+
+		bool read() const { return m_read; }
+		void setRead(bool read) { m_read = read; }
+
+		NewsSourceBase *newsSource() const { return m_parent; }
+
+		void open();
+
+	private:
+		NewsSourceBase *m_parent; // don't use KSharedPtr to avoid circular refs!
+		bool m_read;
+};
+
+class KDE_EXPORT NewsSourceBase : public XMLNewsSource, public KShared
+{
+	Q_OBJECT
+
+	public:
+		enum Subject {
+			Arts = 0, Business, Computers, Games, Health, Home, Recreation,
+			Reference, Science, Shopping, Society, Sports, Misc, Magazines
+		};
+		struct Data {
+			Data(const QString &_name = I18N_NOOP("Unknown"),
+					const QString &_sourceFile = QString::null,
+					const QString &_icon = QString::null,
+					const Subject _subject = Computers,
+					unsigned int _maxArticles = 10,
+					bool _enabled = true, bool _isProgram = false,
+					const QString &_language = QString::fromLatin1("C"))
+			{
+				name = _name;
+				sourceFile = _sourceFile;
+				icon = _icon;
+				maxArticles = _maxArticles;
+				subject = _subject;
+				enabled = _enabled;
+				isProgram = _isProgram;
+				language = _language;
+			}
+				
+			QString name;
+			QString sourceFile;
+			QString icon;
+			Subject subject;
+			unsigned int maxArticles;
+			bool enabled;
+			bool isProgram;
+			QString language;
+		};
+		typedef KSharedPtr<NewsSourceBase> Ptr;
+		typedef QValueList<Ptr> List;
+
+		NewsSourceBase(const Data &, ConfigIface *);
+
+		virtual QString newsSourceName() const;
+		QString sourceFile() const { return m_data.sourceFile; }
+		unsigned int maxArticles() const { return m_data.maxArticles; }
+		QPixmap icon() const { return m_icon; }
+		void getIcon();
+
+		Data data() const { return m_data; }
+
+		Article::List articles() const { return m_articles; }
+		Article::Ptr article(const QString &);
+
+		static QString subjectText(const Subject);
+
+	signals:
+		void newNewsAvailable(const NewsSourceBase::Ptr &, bool);
+		void invalidInput(const NewsSourceBase::Ptr &);
+
+	public slots:
+		virtual void retrieveNews() = 0;
+
+	protected slots:
+		void slotProcessArticles(XMLNewsSource *, bool);
+		void slotGotIcon(const KURL &, const QPixmap &);
+
+	protected:
+		Data          m_data;
+		QPixmap       m_icon;
+		ConfigAccess *m_cfg;
+		NewsIconMgr  *m_newsIconMgr;
+		Article::List m_articles;
+};
+
+class KDE_EXPORT SourceFileNewsSource : public NewsSourceBase
+{
+	Q_OBJECT
+	
+	public:
+		SourceFileNewsSource(const NewsSourceBase::Data &, ConfigIface *);
+	
+	public slots:
+		virtual void retrieveNews();
+};
+
+// Make sure compilers don't translate
+// ProgramNewsSource::ErrorCode into
+// enum ErrorCode { 1 = 2, ... }
+#undef NOERR
+#undef EPERM
+#undef ENOENT
+#undef EIO
+#undef E2BIG
+#undef ENOEXEC
+#undef EACCESS
+#undef ENODEV
+#undef ENOSPC
+#undef EROFS
+#undef ENOSYS
+#undef ENODATA
+#undef ENONET
+#undef EPROTO
+#undef EDESTADDRREQ
+#undef ESOCKTNOSUPPORT
+#undef ENETUNREACH
+#undef ENETRESET
+#undef ECONNRESET
+#undef ETIMEDOUT
+#undef ECONNREFUSED
+#undef EHOSTDOWN
+#undef EHOSTUNREACH
+
+class KDE_EXPORT ProgramNewsSource : public NewsSourceBase
+{
+	Q_OBJECT
+	
+	public:
+		enum ErrorCode { NOERR = 0, EPERM, ENOENT, EIO = 5, E2BIG = 7,
+			ENOEXEC, EACCESS = 13, ENODEV = 19, ENOSPC = 28, EROFS = 30,
+			ENOSYS = 38, ENODATA = 61, ENONET = 64, EPROTO = 71, EDESTADDRREQ = 89,
+			ESOCKTNOSUPPORT = 94, ENETUNREACH = 101, ENETRESET = 102,
+			ECONNRESET = 104, ETIMEDOUT = 110, ECONNREFUSED, EHOSTDOWN, EHOSTUNREACH,
+			ENOEXECBIT = 126, EBADREQ = 400, ENOAUTH, EMUSTPAY, EFORBIDDEN, ENOTFOUND,
+			ETIMEOUT = 408, ESERVERE = 500, EHTTPNOSUP = 505 };
+	
+		ProgramNewsSource(const NewsSourceBase::Data &, ConfigIface *);
+		virtual ~ProgramNewsSource();
+
+	public slots:
+		virtual void retrieveNews();
+
+	protected slots:
+		void slotGotProgramOutput(KProcess *, char *, int);
+		void slotProgramExited(KProcess *);
+	
+	private:
+		static QString errorMessage(const ErrorCode);
+		
+		KProcess      *m_program;
+		QBuffer       *m_programOutput;
+};
+
+#endif // NEWSENGINE_H