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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 120 insertions, 0 deletions

diff --git a/knode/knarticlecollection.h b/knode/knarticlecollection.h
new file mode 100644
index 000000000..3a92f2182
--- /dev/null
+++ b/knode/knarticlecollection.h
@@ -0,0 +1,120 @@
+/*
+    knarticlecollection.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 KNARTICLECOLLECTION_H
+#define KNARTICLECOLLECTION_H
+
+#include "kncollection.h"
+
+class KNArticle;
+
+
+class KNArticleVector {
+
+  public:
+    enum SortingType { STid, STmsgId, STunsorted };
+
+    KNArticleVector(KNArticleVector *master=0, SortingType sorting=STunsorted);
+    virtual ~KNArticleVector();
+
+    // list-info
+    KNArticleVector* master()            { return m_aster; }
+    void setMaster(KNArticleVector *m)   { m_aster=m; }
+    bool isMaster()   { return (m_aster==0); }
+
+    bool isEmpty()    { return ( (l_ist==0) || (l_en==0) ); }
+    int length()      { return l_en; }
+    int size()        { return s_ize; }
+
+    // list-handling
+    bool resize(int s=0);
+    bool append(KNArticle *a, bool autoSort=false);
+    void remove(int pos, bool autoDel=false, bool autoCompact=false);
+    void clear();
+    void compact();
+    void syncWithMaster();
+
+    // sorting
+    SortingType sortMode()            { return s_ortType; }
+    void setSortMode(SortingType s)   { s_ortType=s; }
+    void sort();
+    static int compareById(const void *a1, const void *a2);
+    static int compareByMsgId(const void *a1, const void *a2);
+
+    // article access
+    KNArticle* at(int i)  { return ( (i>=0 && i<l_en) ? l_ist[i] : 0 ); }
+    KNArticle* bsearch(int id);
+    KNArticle* bsearch(const QCString &id);
+
+    int indexForId(int id);
+    int indexForMsgId(const QCString &id);
+
+  protected:
+    KNArticleVector *m_aster;
+    int l_en,
+        s_ize;
+    KNArticle **l_ist;
+    SortingType s_ortType;
+};
+
+
+class KNArticleCollection : public KNCollection {
+
+  public:
+    KNArticleCollection(KNCollection *p=0);
+    ~KNArticleCollection();
+
+    // info
+    bool isEmpty()                { return a_rticles.isEmpty(); }
+    bool isLoaded()               { return (c_ount==0 || a_rticles.length()>0); }
+    int size()                    { return a_rticles.size(); }
+    int length()                  { return a_rticles.length(); }
+
+    // cache behavior
+    bool isNotUnloadable()               { return n_otUnloadable; }
+    void setNotUnloadable(bool b=true)   { n_otUnloadable = b; }
+
+    // locking
+    unsigned int lockedArticles() { return l_ockedArticles; }
+    void articleLocked()          { l_ockedArticles++; }
+    void articleUnlocked()        { l_ockedArticles--; }
+
+    // list-handling
+    bool resize(int s=0);
+    bool append(KNArticle *a, bool autoSync=false);
+    void clear();
+    void compact();
+    void setLastID();
+
+    // article access
+    KNArticle* at(int i)          { return a_rticles.at(i); }
+    KNArticle* byId(int id);
+    KNArticle* byMessageId(const QCString &mid);
+
+    // search index
+    void syncSearchIndex();
+    void clearSearchIndex();
+
+  protected:
+    int l_astID;
+    unsigned int l_ockedArticles;
+    bool n_otUnloadable;
+    KNArticleVector a_rticles;
+    KNArticleVector m_idIndex;
+};
+
+
+#endif