-rw-r--r-- | libkcal/filestorage.cpp | 140 |
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diff --git a/libkcal/filestorage.cpp b/libkcal/filestorage.cpp new file mode 100644 index 0000000..00c15d9 --- a/dev/null +++ b/libkcal/filestorage.cpp | |||
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1 | /* | ||
2 | This file is part of libkcal. | ||
3 | Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org> | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Library General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Library General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Library General Public License | ||
16 | along with this library; see the file COPYING.LIB. If not, write to | ||
17 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
18 | Boston, MA 02111-1307, USA. | ||
19 | */ | ||
20 | |||
21 | #include <stdlib.h> | ||
22 | |||
23 | #include <qdatetime.h> | ||
24 | #include <qstring.h> | ||
25 | #include <qptrlist.h> | ||
26 | |||
27 | #include <kdebug.h> | ||
28 | |||
29 | #include "calendar.h" | ||
30 | #include "vcaldrag.h" | ||
31 | #include "vcalformat.h" | ||
32 | #include "icalformat.h" | ||
33 | |||
34 | #include "filestorage.h" | ||
35 | |||
36 | using namespace KCal; | ||
37 | |||
38 | FileStorage::FileStorage( Calendar *cal, const QString &fileName, | ||
39 | CalFormat *format ) | ||
40 | : CalStorage( cal ), | ||
41 | mFileName( fileName ), | ||
42 | mSaveFormat( format ) | ||
43 | { | ||
44 | } | ||
45 | |||
46 | FileStorage::~FileStorage() | ||
47 | { | ||
48 | delete mSaveFormat; | ||
49 | } | ||
50 | |||
51 | void FileStorage::setFileName( const QString &fileName ) | ||
52 | { | ||
53 | mFileName = fileName; | ||
54 | } | ||
55 | |||
56 | QString FileStorage::fileName()const | ||
57 | { | ||
58 | return mFileName; | ||
59 | } | ||
60 | |||
61 | |||
62 | void FileStorage::setSaveFormat( CalFormat *format ) | ||
63 | { | ||
64 | delete mSaveFormat; | ||
65 | mSaveFormat = format; | ||
66 | } | ||
67 | |||
68 | CalFormat *FileStorage::saveFormat()const | ||
69 | { | ||
70 | return mSaveFormat; | ||
71 | } | ||
72 | |||
73 | |||
74 | bool FileStorage::open() | ||
75 | { | ||
76 | return true; | ||
77 | } | ||
78 | |||
79 | bool FileStorage::load( bool quick ) | ||
80 | { | ||
81 | kdDebug(5800) << "FileStorage::load(): '" << mFileName << "'" << endl; | ||
82 | |||
83 | // do we want to silently accept this, or make some noise? Dunno... | ||
84 | // it is a semantical thing vs. a practical thing. | ||
85 | if (mFileName.isEmpty()) return false; | ||
86 | |||
87 | // Always try to load with iCalendar. It will detect, if it is actually a | ||
88 | // vCalendar file. | ||
89 | ICalFormat iCal (quick ); | ||
90 | |||
91 | bool success = iCal.load( calendar(), mFileName); | ||
92 | |||
93 | if ( !success ) { | ||
94 | if ( iCal.exception() ) { | ||
95 | // kdDebug(5800) << "---Error: " << mFormat->exception()->errorCode() << endl; | ||
96 | if ( iCal.exception()->errorCode() == ErrorFormat::CalVersion1 ) { | ||
97 | // Expected non vCalendar file, but detected vCalendar | ||
98 | kdDebug(5800) << "FileStorage::load() Fallback to VCalFormat" << endl; | ||
99 | VCalFormat vCal; | ||
100 | success = vCal.load( calendar(), mFileName ); | ||
101 | calendar()->setLoadedProductId( vCal.productId() ); | ||
102 | } else { | ||
103 | return false; | ||
104 | } | ||
105 | } else { | ||
106 | kdDebug(5800) << "Warning! There should be set an exception." << endl; | ||
107 | return false; | ||
108 | } | ||
109 | } else { | ||
110 | // kdDebug(5800) << "---Success" << endl; | ||
111 | calendar()->setLoadedProductId( iCal.loadedProductId() ); | ||
112 | } | ||
113 | |||
114 | calendar()->setModified( false ); | ||
115 | |||
116 | return true; | ||
117 | } | ||
118 | |||
119 | bool FileStorage::save() | ||
120 | { | ||
121 | if ( mFileName.isEmpty() ) return false; | ||
122 | |||
123 | bool success; | ||
124 | |||
125 | if ( mSaveFormat ) { | ||
126 | success = mSaveFormat->save( calendar(), mFileName); | ||
127 | } else { | ||
128 | ICalFormat iCal; | ||
129 | success = iCal.save( calendar(), mFileName); | ||
130 | } | ||
131 | |||
132 | if ( success ) calendar()->setModified( false ); | ||
133 | |||
134 | return success; | ||
135 | } | ||
136 | |||
137 | bool FileStorage::close() | ||
138 | { | ||
139 | return true; | ||
140 | } | ||