1 files changed, 79 insertions, 12 deletions

diff --git a/libopie/big-screen/omodalhelper.h b/libopie/big-screen/omodalhelper.h
index 643458f..32d921d 100644
--- a/libopie/big-screen/omodalhelper.h
+++ b/libopie/big-screen/omodalhelper.h
@@ -1,72 +1,139 @@
 /*
                =.            This file is part of the OPIE Project
              .=l.            Copyright (c)  2003 hOlgAr <zecke@handhelds.org>
            .>+-=
  _;:,     .>    :=|.         This library is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       This library 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. See the GNU
 ..}^=.=       =       ;      Library General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           Library General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #ifndef HAZE_OMODAL_HELPER_H
 #define HAZE_OMODAL_HELPER_H
 
 #include <qwidget.h>
+#include <qvaluelist.h>
+#include <qmap.h>
 
-class OModalHelperSignal : public QObject {
-    Q_OBJECT
-public:
-    OModalHelperSignal();
+typedef int TransactionID;
 
-signals:
-    done( int status,  int transaction );
-    accpeted( int transaction );
-    rejected( int transaction );
+class OModalHelperControler;
+class OModalHelperSignal;
+class QDialog;
+
+struct OModalHelperBase  {
+    virtual void done( TransactionID id, QWidget* ) = 0;
+    virtual void next( TransactionID, OModalHelperControler * );
+    virtual void prev( TransactionID, OModalHelperControler * );
 };
 
 /**
  * Modality sucks! ;) But it is easy to work with
  * do exec() on a dialog and you know everything is funky.
  * You only need to have one Dialog loaded and so on.
  * This class helps you to work like with modality and help
  * you to keep things in sync
  * It's a template class but it sends signals once one Item is ready
  * the signals contains the status and id of the item and then you
  * can fetch it.
  * Also if you edit an record external you can tell this class and it'll
  * call the merge() function of your widget to maybe merge in these changes.
  * It also supports multiple modes. Either it can create new dialogs
  * for each item or it can queue them depending on your usage. But it is
  * so smart that if only one item is shown that the queue bar is not shown
  * See the example for simple usage.
  *
- * @short helps to live without modaility
+ * @short helps to life without modaility
  * @author hOlgAr
  * @version 0.01
  */
-template<class Dialog, class Record>
-class OModalHelper{
+template<class Dialog, class Record, typename Id = QString>
+class OModalHelper : private OModalHelperBase{
+    friend class OModalHelperSignal;
+    friend class OModalHelperControler;
 public:
-    OModalHelper(QObject* parnet );
+    typedef QValueList<Record> RecordList;
+    typedef QMap<Id, Record> IdMap;
+    typedef QMap<TransactionID, Id> TransactionMap;
+    typedef QMap<QDialog*, TransactionID> DialogMap
+    enum Mode { Queue, New };
+    OModalHelper(enum Mode mode, QObject* parnet );
+
+    bool handles( Id id)const;
+
+    void cancel();
+    void cancel( TransactionID );
 
+    void connect( QObject* rec, const char* slot );
+
+    TransactionID handle( const Record& rec = Record() );
+
+    void edited( TransactionID, int what, const QString& data );
+
+    Record record( TransactionID )const;
+    RecordList done()const;
+private:
 };
 
+
+
+/* ### FIXME use namespace with Qt3 */
+
+/*
+ * A note on flow. The Signal is used for QT Signals when
+ * a record is done.
+ * There is either one controler and this controler slot will
+ * be connected to a dialog signal.
+ * In Queue we get the next and prev signals and call the Helper.
+ * this then changes the Record of the dialog and sets the transactionId
+ * of the controler.
+ * For the new mode
+ *
+ */
+
+class OModalHelperSignal : public QObject {
+    Q_OBJECT
+public:
+    OModalHelperSignal();
+
+signals:
+    done( int status,  TransactionID transaction );
+    accpeted( TransactionID transaction );
+    rejected( TransactionID transaction );
+};
+
+
+class OModalHelperControler : public QObject {
+    Q_OBJECT
+public:
+    OModalHelperControler( TransactionID id );
+    virtual TransactionID transactionID()const;
+    void setTransactionID( TransactionID id );
+    QDialog* dialog()const;
+
+public slots:
+    virtual done(int result );
+private:
+    QDialog *m_dia;
+    TransactionID m_id;
+}
+
 #endif