1 files changed, 142 insertions, 0 deletions
diff --git a/knode/kngroupmanager.h b/knode/kngroupmanager.h
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+++ b/knode/kngroupmanager.h
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+/*
+    KNode, the KDE newsreader
+    Copyright (c) 1999-2005 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 KNGROUPMANAGER_H
+#define KNGROUPMANAGER_H
+
+#include <qobject.h>
+#include <qsortedlist.h>
+
+#include "knjobdata.h"
+#include "kngroup.h"
+
+class KNNntpAccount;
+class KNProtocolClient;
+class KNServerInfo;
+class KNArticleManager;
+class KNCleanUp;
+
+
+//=================================================================================
+
+/** helper classes for the group selection dialog
+    contains info about a newsgroup (name, description) */
+
+class KNGroupInfo {
+
+  public:
+
+    KNGroupInfo();
+    KNGroupInfo(const QString &n_ame, const QString &d_escription, bool n_ewGroup=false, bool s_ubscribed=false, KNGroup::Status s_tatus=KNGroup::unknown );
+    ~KNGroupInfo();
+
+    /** group names will be utf-8 encoded in the future... */
+    QString name,description;
+    bool newGroup, subscribed;
+    KNGroup::Status status;
+
+    bool operator== (const KNGroupInfo &gi2);
+    bool operator< (const KNGroupInfo &gi2);
+};
+
+
+class KNGroupListData : public KNJobItem {
+
+  public:
+    KNGroupListData();
+    ~KNGroupListData();
+
+    bool readIn(KNProtocolClient *client=0);
+    bool writeOut();
+    void merge(QSortedList<KNGroupInfo>* newGroups);
+
+    QSortedList<KNGroupInfo>* extractList();
+
+    QStringList subscribed;
+    QString path;
+    QSortedList<KNGroupInfo> *groups;
+    QDate fetchSince;
+    bool getDescriptions;
+    QTextCodec *codecForDescriptions;
+
+};
+
+//===============================================================================
+
+
+class KNGroupManager : public QObject , public KNJobConsumer {
+
+  Q_OBJECT
+
+  public:
+
+    KNGroupManager(QObject * parent=0, const char * name=0);
+    ~KNGroupManager();
+
+    // group access
+    void loadGroups(KNNntpAccount *a);
+    void getSubscribed(KNNntpAccount *a, QStringList &l);
+    QValueList<KNGroup*> groupsOfAccount( KNNntpAccount *a );
+
+    bool loadHeaders(KNGroup *g);
+    bool unloadHeaders(KNGroup *g, bool force=true);
+
+    KNGroup* group(const QString &gName, const KNServerInfo *s);
+    KNGroup* firstGroupOfAccount(const KNServerInfo *s);
+    KNGroup* currentGroup() const              { return c_urrentGroup; }
+    bool hasCurrentGroup() const               { return (c_urrentGroup!=0); }
+    void setCurrentGroup(KNGroup *g);
+
+    // group handling
+    void showGroupDialog(KNNntpAccount *a, QWidget *parent=0);
+    void subscribeGroup(const KNGroupInfo *gi, KNNntpAccount *a);
+    bool unsubscribeGroup(KNGroup *g=0);
+    void showGroupProperties(KNGroup *g=0);
+    void expireGroupNow(KNGroup *g=0);
+    void reorganizeGroup(KNGroup *g=0);
+
+    void checkGroupForNewHeaders(KNGroup *g=0);
+    void checkAll(KNNntpAccount *a, bool silent=false);
+
+    void expireAll(KNCleanUp *cup);
+    void expireAll(KNNntpAccount *a);
+    void syncGroups();
+
+  public slots:
+    /** load group list from disk (if this fails: ask user if we should fetch the list) */
+    void slotLoadGroupList(KNNntpAccount *a);
+    /** fetch group list from server */
+    void slotFetchGroupList(KNNntpAccount *a);
+    /** check for new groups (created after the given date) */
+    void slotCheckForNewGroups(KNNntpAccount *a, QDate date);
+
+  protected:
+    /** reimplemented from @ref KNJobConsumer */
+    void processJob(KNJobData *j);
+    QValueList<KNGroup*> mGroupList;
+    KNGroup *c_urrentGroup;
+    KNArticleManager *a_rticleMgr;
+
+  signals:
+    void newListReady(KNGroupListData* d);
+
+    void groupAdded(KNGroup* g);
+    void groupRemoved(KNGroup* g);
+    void groupUpdated(KNGroup* g);
+
+};
+
+
+
+#endif