Add Qt3 development HEAD version

1 files changed, 166 insertions, 0 deletions

diff --git a/examples/listviews/listviews.h b/examples/listviews/listviews.h
new file mode 100644
index 0000000..94a30ee
--- /dev/null
+++ b/examples/listviews/listviews.h
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#ifndef LISTVIEWS_H
+#define LISTVIEWS_H
+
+#include <qsplitter.h>
+#include <qstring.h>
+#include <qobject.h>
+#include <qdatetime.h>
+#include <qptrlist.h>
+#include <qlistview.h>
+
+class QListView;
+class QLabel;
+class QPainter;
+class QColorGroup;
+class QObjectList;
+class QPopupMenu;
+
+// -----------------------------------------------------------------
+
+class MessageHeader
+{
+public:
+    MessageHeader( const QString &_sender, const QString &_subject, const QDateTime &_datetime )
+	: msender( _sender ), msubject( _subject ), mdatetime( _datetime )
+    {}
+
+    MessageHeader( const MessageHeader &mh );
+    MessageHeader &operator=( const MessageHeader &mh );
+
+    QString sender() { return msender; }
+    QString subject() { return msubject; }
+    QDateTime datetime() { return mdatetime; }
+
+protected:
+    QString msender, msubject;
+    QDateTime mdatetime;
+
+};
+
+// -----------------------------------------------------------------
+
+class Message
+{
+public:
+    enum State { Read = 0,
+		 Unread};
+
+    Message( const MessageHeader &mh, const QString &_body )
+	: mheader( mh ), mbody( _body ), mstate( Unread )
+    {}
+
+    Message( const Message &m )
+	: mheader( m.mheader ), mbody( m.mbody ), mstate( m.mstate )
+    {}
+
+    MessageHeader header() { return mheader; }
+    QString body() { return mbody; }
+
+    void setState( const State &s ) { mstate = s; }
+    State state() { return mstate; }
+
+protected:
+    MessageHeader mheader;
+    QString mbody;
+    State mstate;
+
+};
+
+// -----------------------------------------------------------------
+
+class Folder : public QObject
+{
+    Q_OBJECT
+
+public:
+    Folder( Folder *parent, const QString &name );
+    ~Folder()
+    {}
+
+    void addMessage( Message *m )
+    { lstMessages.append( m ); }
+
+    QString folderName() { return fName; }
+
+    Message *firstMessage() { return lstMessages.first(); }
+    Message *nextMessage() { return lstMessages.next(); }
+
+protected:
+    QString fName;
+    QPtrList<Message> lstMessages;
+
+};
+
+// -----------------------------------------------------------------
+
+class FolderListItem : public QListViewItem
+{
+public:
+    FolderListItem( QListView *parent, Folder *f );
+    FolderListItem( FolderListItem *parent, Folder *f );
+
+    void insertSubFolders( const QObjectList *lst );
+
+    Folder *folder() { return myFolder; }
+
+protected:
+    Folder *myFolder;
+
+};
+
+// -----------------------------------------------------------------
+
+class MessageListItem : public QListViewItem
+{
+public:
+    MessageListItem( QListView *parent, Message *m );
+
+    virtual void paintCell( QPainter *p, const QColorGroup &cg,
+			    int column, int width, int alignment );
+
+    Message *message() { return myMessage; }
+
+protected:
+    Message *myMessage;
+
+};
+
+// -----------------------------------------------------------------
+
+class ListViews : public QSplitter
+{
+    Q_OBJECT
+
+public:
+    ListViews( QWidget *parent = 0, const char *name = 0 );
+    ~ListViews()
+    {}
+
+protected:
+    void initFolders();
+    void initFolder( Folder *folder, unsigned int &count );
+    void setupFolders();
+
+    QListView *messages, *folders;
+    QLabel *message;
+    QPopupMenu* menu;
+
+    QPtrList<Folder> lstFolders;
+
+protected slots:
+    void slotFolderChanged( QListViewItem* );
+    void slotMessageChanged();
+    void slotRMB( QListViewItem*, const QPoint &, int );
+
+};
+
+#endif