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1/*
2               =. This file is part of the OPIE Project
3             .=l. Copyright (c) 2003 hOlgAr <zecke@handhelds.org>
4           .>+-=
5 _;:,     .>    :=|. This library is free software; you can
6.> <`_,   >  .   <= redistribute it and/or modify it under
7:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
8.="- .-=="i,     .._ License as published by the Free Software
9 - .   .-<_>     .<> Foundation; either version 2 of the License,
10     ._= =}       : or (at your option) any later version.
11    .%`+i>       _;_.
12    .i_,=:_.      -<s. This library is distributed in the hope that
13     +  .  -:.       = it will be useful, but WITHOUT ANY WARRANTY;
14    : ..    .:,     . . . without even the implied warranty of
15    =_        +     =;=|` MERCHANTABILITY or FITNESS FOR A
16  _.=:.       :    :=>`: PARTICULAR PURPOSE. See the GNU
17..}^=.=       =       ; Library General Public License for more
18++=   -.     .`     .: details.
19 :     =  ...= . :.=-
20 -.   .:....=;==+<; You should have received a copy of the GNU
21  -_. . .   )=.  = Library General Public License along with
22    --        :-=` this library; see the file COPYING.LIB.
23 If not, write to the Free Software Foundation,
24 Inc., 59 Temple Place - Suite 330,
25 Boston, MA 02111-1307, USA.
26
27*/
28
29#ifndef HAZE_OMODAL_HELPER_H
30#define HAZE_OMODAL_HELPER_H
31
32#include <qwidget.h>
33
34class OModalHelperSignal : public QObject {
35 Q_OBJECT
36public:
37 OModalHelperSignal();
38
39signals:
40 done( int status, int transaction );
41 accpeted( int transaction );
42 rejected( int transaction );
43};
44
45/**
46 * Modality sucks! ;) But it is easy to work with
47 * do exec() on a dialog and you know everything is funky.
48 * You only need to have one Dialog loaded and so on.
49 * This class helps you to work like with modality and help
50 * you to keep things in sync
51 * It's a template class but it sends signals once one Item is ready
52 * the signals contains the status and id of the item and then you
53 * can fetch it.
54 * Also if you edit an record external you can tell this class and it'll
55 * call the merge() function of your widget to maybe merge in these changes.
56 * It also supports multiple modes. Either it can create new dialogs
57 * for each item or it can queue them depending on your usage. But it is
58 * so smart that if only one item is shown that the queue bar is not shown
59 * See the example for simple usage.
60 *
61 * @short helps to live without modaility
62 * @author hOlgAr
63 * @version 0.01
64 */
65template<class Dialog, class Record>
66class OModalHelper{
67public:
68 OModalHelper(QObject* parnet );
69
70};
71
72#endif