1 files changed, 191 insertions, 0 deletions
diff --git a/sd/source/ui/sidebar/MasterPageContainerFiller.cxx b/sd/source/ui/sidebar/MasterPageContainerFiller.cxx
new file mode 100644
index 000000000000..2ace8e2f781f
--- /dev/null
+++ b/sd/source/ui/sidebar/MasterPageContainerFiller.cxx
@@ -0,0 +1,191 @@
+/**************************************************************
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ *************************************************************/
+
+#include "precompiled_sd.hxx"
+
+#include "MasterPageContainerFiller.hxx"
+
+#include "MasterPageDescriptor.hxx"
+#include "MasterPageContainerProviders.hxx"
+#include "TemplateScanner.hxx"
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+
+namespace sd { namespace sidebar {
+
+MasterPageContainerFiller::MasterPageContainerFiller (ContainerAdapter& rpAdapter)
+    : mrContainerAdapter(rpAdapter),
+      meState(INITIALIZE_TEMPLATE_SCANNER),
+      mpScannerTask(),
+      mpLastAddedEntry(NULL),
+      mnIndex(1)
+{
+    // Add one entry for the default master page.  We use temporarily the
+    // DefaultPagePreviewProvider to prevent the rendering (and the
+    // expensive creation) of the default page.  It is replaced later on by
+    // another.
+    SharedMasterPageDescriptor pDescriptor (new MasterPageDescriptor(
+        MasterPageContainer::DEFAULT,
+        0,
+        String(),
+        String(),
+        String(),
+        false,
+        ::boost::shared_ptr<PageObjectProvider>(new DefaultPageObjectProvider()),
+        ::boost::shared_ptr<PreviewProvider>(new PagePreviewProvider())));
+    mrContainerAdapter.PutMasterPage(pDescriptor);
+}
+
+
+
+
+MasterPageContainerFiller::~MasterPageContainerFiller (void)
+{
+}
+
+
+
+
+void MasterPageContainerFiller::RunNextStep (void)
+{
+    switch (meState)
+    {
+        case INITIALIZE_TEMPLATE_SCANNER:
+            mpScannerTask.reset(new TemplateScanner());
+            meState = SCAN_TEMPLATE;
+            break;
+
+        case SCAN_TEMPLATE:
+            meState = ScanTemplate();
+            break;
+
+        case ADD_TEMPLATE:
+            meState = AddTemplate();
+            break;
+
+        case DONE:
+        case ERROR:
+        default:
+            break;
+    }
+
+    // When the state has just been set to DONE or ERROR then tell the
+    // container that no more templates will be coming and stop the
+    // scanning.
+    switch (meState)
+    {
+        case DONE:
+        case ERROR:
+            if (mpScannerTask.get() != NULL)
+            {
+                mrContainerAdapter.FillingDone();
+                mpScannerTask.reset();
+            }
+        default:
+            break;
+    }
+}
+
+
+
+
+bool MasterPageContainerFiller::HasNextStep (void)
+{
+    switch (meState)
+    {
+        case DONE:
+        case ERROR:
+            return false;
+
+        default:
+            return true;
+    }
+}
+
+
+
+
+MasterPageContainerFiller::State MasterPageContainerFiller::ScanTemplate (void)
+{
+    State eState (ERROR);
+
+    if (mpScannerTask.get() != NULL)
+    {
+        if (mpScannerTask->HasNextStep())
+        {
+            mpScannerTask->RunNextStep();
+            if (mpScannerTask->GetLastAddedEntry() != mpLastAddedEntry)
+            {
+                mpLastAddedEntry = mpScannerTask->GetLastAddedEntry();
+                if (mpLastAddedEntry != NULL)
+                    eState = ADD_TEMPLATE;
+                else
+                    eState = SCAN_TEMPLATE;
+            }
+            else
+                eState = SCAN_TEMPLATE;
+        }
+        else
+            eState = DONE;
+    }
+
+    return eState;
+}
+
+
+
+
+MasterPageContainerFiller::State MasterPageContainerFiller::AddTemplate (void)
+{
+    if (mpLastAddedEntry != NULL)
+    {
+        SharedMasterPageDescriptor pDescriptor (new MasterPageDescriptor(
+            MasterPageContainer::TEMPLATE,
+            mnIndex,
+            mpLastAddedEntry->msPath,
+            mpLastAddedEntry->msTitle,
+            String(),
+            false,
+            ::boost::shared_ptr<PageObjectProvider>(
+                new TemplatePageObjectProvider(mpLastAddedEntry->msPath)),
+            ::boost::shared_ptr<PreviewProvider>(
+                new TemplatePreviewProvider(mpLastAddedEntry->msPath))));
+        // For user supplied templates we use a different preview provider:
+        // The preview in the document shows not only shapes on the master
+        // page but also shapes on the foreground.  This is misleading and
+        // therefore these previews are discarded and created directly from
+        // the page objects.
+        if (pDescriptor->GetURLClassification() == MasterPageDescriptor::URLCLASS_USER)
+            pDescriptor->mpPreviewProvider = ::boost::shared_ptr<PreviewProvider>(
+                new PagePreviewProvider());
+
+        mrContainerAdapter.PutMasterPage(pDescriptor);
+        ++mnIndex;
+    }
+
+    return SCAN_TEMPLATE;
+}
+
+
+
+} } // end of namespace sd::sidebar