1 files changed, 55 insertions, 0 deletions
diff --git a/src/util/cpointers.cpp b/src/util/cpointers.cpp
new file mode 100644
index 0000000..73c36d4
--- /dev/null
+++ b/src/util/cpointers.cpp
@@ -0,0 +1,55 @@
+/*********
+*
+* This file is part of BibleTime's source code, http://www.bibletime.info/.
+*
+* Copyright 1999-2008 by the BibleTime developers.
+* The BibleTime source code is licensed under the GNU General Public License version 2.0.
+*
+**********/
+
+#include "cpointers.h"
+
+//BibleTime's backend
+#include "backend/managers/cswordbackend.h"
+#include "backend/managers/cdisplaytemplatemgr.h"
+
+//BibleTime's frontend
+#include "frontend/cprinter.h"
+
+CPointers::PointerCache m_pointerCache;
+
+void CPointers::setBackend(CSwordBackend* const backend) {
+	Q_ASSERT( m_pointerCache.backend == 0);
+	CPointers::deleteBackend();
+	m_pointerCache.backend = backend;
+}
+
+void CPointers::setInfoDisplay(InfoDisplay::CInfoDisplay* const infoDisplay) {
+	Q_ASSERT( m_pointerCache.infoDisplay == 0);
+	m_pointerCache.infoDisplay = infoDisplay;
+}
+
+void CPointers::deleteBackend() {
+	delete m_pointerCache.backend;
+	m_pointerCache.backend = 0;
+}
+
+void CPointers::deleteLanguageMgr() {
+	delete m_pointerCache.langMgr;
+	m_pointerCache.langMgr = 0;
+}
+
+void CPointers::deleteDisplayTemplateMgr() {
+	delete m_pointerCache.displayTemplateMgr;
+	m_pointerCache.displayTemplateMgr = 0;
+}
+
+/** Returns a pointer to the printer object. */
+CDisplayTemplateMgr* CPointers::displayTemplateManager() {
+	if (!m_pointerCache.displayTemplateMgr) {
+		m_pointerCache.displayTemplateMgr = new CDisplayTemplateMgr();
+	}
+
+	return m_pointerCache.displayTemplateMgr;
+}
+