summaryrefslogtreecommitdiffstats
path: root/kexi/core/kexipartmanager.h
diff options
context:
space:
mode:
authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
commit8362bf63dea22bbf6736609b0f49c152f975eb63 (patch)
tree0eea3928e39e50fae91d4e68b21b1e6cbae25604 /kexi/core/kexipartmanager.h
downloadkoffice-8362bf63dea22bbf6736609b0f49c152f975eb63.tar.gz
koffice-8362bf63dea22bbf6736609b0f49c152f975eb63.zip
Added old abandoned KDE3 version of koffice
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kexi/core/kexipartmanager.h')
-rw-r--r--kexi/core/kexipartmanager.h141
1 files changed, 141 insertions, 0 deletions
diff --git a/kexi/core/kexipartmanager.h b/kexi/core/kexipartmanager.h
new file mode 100644
index 00000000..1756e965
--- /dev/null
+++ b/kexi/core/kexipartmanager.h
@@ -0,0 +1,141 @@
+/* This file is part of the KDE project
+ Copyright (C) 2003 Lucijan Busch <lucijan@kde.org>
+ Copyright (C) 2003-2005 Jaroslaw Staniek <js@iidea.pl>
+
+ This library 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.
+
+ 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KEXIPARTMANAGER_H
+#define KEXIPARTMANAGER_H
+
+#include <qobject.h>
+#include <qdict.h>
+#include <qasciidict.h>
+#include <qintdict.h>
+#include <qvaluelist.h>
+#include <qptrlist.h>
+
+#include <kservice.h>
+
+#include <kexidb/object.h>
+
+//#include "kexipartdatasource.h"
+
+namespace KexiDB
+{
+ class Connection;
+}
+
+namespace KexiPart
+{
+ class Info;
+ class Part;
+ class StaticPart;
+
+ struct Missing
+ {
+ QString name;
+ QCString mime;
+ QString url;
+ };
+
+ typedef QAsciiDict<Info> PartInfoDict;
+ typedef QDictIterator<Info> PartInfoDictIterator;
+ typedef QValueList<Missing> MissingList;
+ typedef QPtrList<Info> PartInfoList;
+ typedef QPtrListIterator<Info> PartInfoListIterator;
+ typedef QIntDict<Part> PartDict;
+// typedef QPtrList<DataSource> DataSourceList;
+
+/**
+ * @short KexiPart's manager: looks up and instantiates them
+ *
+ * It dlopens them when needed, they aren't dlopened at startup is not necessary.
+ */
+class KEXICORE_EXPORT Manager : public QObject, public KexiDB::Object
+{
+ Q_OBJECT
+
+ public:
+ /**
+ * creates an empty instance
+ */
+ Manager(QObject *parent = 0);
+ ~Manager();
+
+ /**
+ * queries ktrader and creates a list of available parts
+ */
+ void lookup();
+
+ /**
+ * \return a part object for specified mime type. Dlopens a part using KexiPart::Info
+ * if needed. Return 0 if loading failed.
+ */
+ Part *partForMimeType(const QString& mimeTypt);
+
+ /**
+ * \return a part object for specified info. Dlopens a part using KexiPart::Info
+ * if needed. Return 0 if loading failed.
+ */
+ Part *part(Info *);
+
+ /**
+ * \return the info for a corresponding internal mime
+ */
+ Info *infoForMimeType(const QString& mimeType);
+
+ /**
+ * checks project's kexi__part table
+ * and checks if all parts used in a project are available locally
+ *
+ * use @ref missingParts() to get a list of missing parts
+ */
+ bool checkProject(KexiDB::Connection *conn);
+
+ /**
+ * @returns parts metioned in the project meta tables but not available locally
+ */
+ MissingList missingParts() const { return m_missing; }
+
+
+ /**
+ * @returns a list of the available KexiParts in well-defined order
+ */
+ PartInfoList *partInfoList() { return &m_partlist; }
+
+ signals:
+ void partLoaded(KexiPart::Part*);
+
+ protected:
+ //! Used by StaticPart
+ void insertStaticPart(KexiPart::StaticPart* part);
+
+ private:
+ PartDict m_parts;
+ PartInfoList m_partlist;
+ PartInfoDict m_partsByMime;
+ MissingList m_missing;
+ int m_nextTempProjectPartID;
+ bool m_lookupDone : 1;
+
+ friend class StaticPart;
+};
+
+}
+
+#endif
+