Added API for accessing the Contact-Database ! It is compiling, but

please do not expect that anything is working !
I will debug that stuff in the next time ..
Please read README_COMPILE for compiling !

1 files changed, 197 insertions, 0 deletions

diff --git a/libopie2/opiepim/core/ocontactaccess.h b/libopie2/opiepim/core/ocontactaccess.h
new file mode 100644
index 0000000..54f7f07
--- a/dev/null
+++ b/libopie2/opiepim/core/ocontactaccess.h
@@ -0,0 +1,197 @@
+/*
+ * Class to manage the Contacts.
+ *
+ * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
+ * Copyright (c) 2002 by Holger Freyther (zecke@handhelds.org)
+ *
+ * =====================================================================
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU Library General Public
+ *      License as published by the Free Software Foundation;
+ *      either version 2 of the License, or (at your option) any later
+ *      version.
+ * =====================================================================
+ * ToDo: Define enum for query settings
+ * =====================================================================
+ * Version: $Id$
+ * =====================================================================
+ * History:
+ * $Log$
+ * Revision 1.1  2002/09/27 17:11:44  eilers
+ * Added API for accessing the Contact-Database ! It is compiling, but
+ * please do not expect that anything is working !
+ * I will debug that stuff in the next time ..
+ * Please read README_COMPILE for compiling !
+ *
+ * =====================================================================
+ */
+#ifndef _OCONTACTACCESS_H
+#define _OCONTACTACCESS_H
+
+#include <qobject.h>
+
+#include <qpe/qcopenvelope_qws.h>
+
+#include <qvaluelist.h>
+#include <qfileinfo.h>
+
+#include "ocontact.h"
+#include "ocontactaccessbackend.h"
+#include "opimaccesstemplate.h"
+
+/** Class to access the contacts database.
+ * This is just a frontend for the real database handling which is
+ * done by the backend.
+ */
+class OContactAccess: public QObject, public OPimAccessTemplate<OContact>
+{
+    Q_OBJECT
+
+	    
+	    /*    class Iterator{
+	    friend OContactAccess;
+    public:
+	    Iterator();
+	    Iterator ( const Iterator& copy );
+
+	    bool operator== ( const Iterator& it );
+	    bool operator!= ( const Iterator& it );
+	    Iterator& operator= ( const  Iterator& it );
+	    Iterator& operator++ ();      // prefix
+	    Iterator operator++ ( int );  // postfix
+	    Iterator& operator-- ();      // prefix
+	    Iterator operator-- ( int );  // postfix
+	    Contact operator*() const;
+	    Contact operator->() const;
+
+	    Iterator begin();
+	    Iterator end();
+
+	    uint count() const;
+
+    private:
+	    QValueList<int> m_uids;
+	    int m_cur_position;
+	    bool m_end_reached;
+	    OContactAccess *m_db;
+	    
+    };
+
+	    */
+
+ public:
+	/** Create Database with contacts (addressbook).
+	 * @param appname Name of application which wants access to the database
+	 * (i.e. "todolist")
+	 * @param filename The name of the database file. If not set, the default one
+	 * is used.
+	 * @param backend Pointer to an alternative Backend. If not set, we will use
+	 * the default backend.
+	 * @param handlesync If <b>true</b> the database stores the current state
+	 * automatically if it receives the signals <i>flush()</i> and <i>reload()</i>
+	 * which are used before and after synchronisation. If the application wants
+	 * to react itself, it should be disabled by setting it to <b>false</b>
+	 * @see OContactBackend
+	 */
+	OContactAccess (const QString appname, const QString filename = 0l,
+                    OContactAccessBackend* backend = 0l, bool handlesync = true);
+	~OContactAccess ();
+
+	/** Constants for query.
+	 * Use this constants to set the query parameters.
+	 * Note: <i>query_IgnoreCase</i> just make sense with one of the other attributes !
+	 * @see queryByExample()
+	 * - why not enum - zecke? 
+	 *   -> Had some implementation problems .. Will use enum soon ! .. (se)
+	 */
+        static const int query_WildCards  = 0x0001;
+	static const int query_IgnoreCase = 0x0002;
+	static const int query_RegExp     = 0x0004;
+	static const int query_ExactMatch = 0x0008;
+
+	/** Return all possible settings.
+	 *  @return All settings provided by the current backend
+	 * (i.e.: query_WildCards & query_IgnoreCase)
+	 */
+	const uint querySettings();
+
+	/** Check whether settings are correct.
+	 * @return <i>true</i> if the given settings are correct and possible.
+	 */
+	bool hasQuerySettings ( int querySettings ) const;
+
+	/** Add Contact to database.
+	 * @param newcontact The contact to add.
+	 * @return <i>true</i> if added successfully.
+	 */
+	bool add (const OContact& newcontact);
+
+	/** Replace contact.
+	 * Replaces given contact with contact with the user id <i>uid</i>.
+	 * @param uid The user ID
+	 * @param contact The new contact
+	 * @return <i>true</i> if successful.
+	 */
+	bool replace ( const OContact& contact );
+
+	/** Remove contact.
+	 * Removes contact with the user id <i>uid</i>.
+	 * @param The contact to remove
+	 * @return <i>true</i> if successful.
+	 */
+	bool remove ( const OContact& t );
+
+	/** Remove contact.
+	 * Removes contact with the user id <i>uid</i>.
+	 * @param The user id of the contact to remove
+	 * @return <i>true</i> if successful.
+	 */
+	bool remove ( int uid );
+
+	/** Load Database *
+	 */
+	bool load();
+	
+	/**
+	 * if the resource was changed externally.
+	 * You should use the signal instead of polling possible changes !
+	 */
+	bool wasChangedExternally()const;
+
+	/** Reload database.
+	 * You should execute this function if the external database
+	 * was changed.
+	 * This function will load the external database and afterwards
+	 * rejoin the local changes. Therefore the local database will be set consistent.
+	 */
+	bool reload();
+
+	/** Save contacts database.
+	 * Save is more a "commit". After calling this function, all changes are public available.
+	 * @return true if successful
+	 */
+	bool save();
+
+ signals:
+	/* Signal is emitted if the database was changed. Therefore
+	 * we may need to reload to stay consistent.
+	 * @param which Pointer to the database who created this event. This pointer
+	 * is useful if an application has to handle multiple databases at the same time.
+	 * @see reload()
+	 */
+	void signalChanged ( const OContactAccess *which );
+
+
+ private:
+	// class OContactAccessPrivate;
+	// OContactAccessPrivate* d;
+        OContactAccessBackend *m_backEnd;
+        bool m_loading:1;
+	bool m_changed;
+
+ private slots:
+	void copMessage( const QCString &msg, const QByteArray &data );
+
+
+};
+#endif