Cache results for remote repositories.

- Only fetch template list when its the first time or when specified.

Change-Id: I922e97dfcbf67cebdd66a85bd7ff204896757e52

sfx2/inc/sfx2/templateonlineview.hxx

@@ -11,6 +11,7 @@
 #define __SFX2_TEMPLATEONLINEVIEW_HXX__
 
 #include <sfx2/templateabstractview.hxx>
+#include <sfx2/templateproperties.hxx>
 
 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
 
@@ -31,7 +32,7 @@ public:
 
     virtual void showOverlay (bool bVisible);
 
-    bool loadRepository (const sal_uInt16 nRepositoryId);
+    bool loadRepository (const sal_uInt16 nRepositoryId, bool bRefresh);
 
     const std::vector<TemplateOnlineViewItem*>& getRepositories () const { return maRepositories; }
 

sfx2/inc/sfx2/templateonlineviewitem.hxx

@@ -11,6 +11,7 @@
 #define __SFX2_TEMPLATEONLINEVIEWITEM_HXX__
 
 #include <sfx2/thumbnailviewitem.hxx>
+#include <sfx2/templateproperties.hxx>
 
 class TemplateOnlineViewItem : public ThumbnailViewItem
 {
@@ -24,9 +25,16 @@ public:
 
     const rtl::OUString& getURL () const { return maUrl; }
 
+    void insertTemplate (const TemplateItemProperties &prop) { maTemplates.push_back(prop); }
+
+    void clearTemplates () { maTemplates.clear(); }
+
+    const std::vector<TemplateItemProperties>& getTemplates () const { return maTemplates; }
+
 private:
 
     rtl::OUString maUrl;
+    std::vector<TemplateItemProperties> maTemplates;
 };
 
 #endif // __SFX2_TEMPLATEONLINEVIEWITEM_HXX__

sfx2/source/control/templateonlineview.cxx

@@ -113,7 +113,7 @@ void TemplateOnlineView::showOverlay (bool bVisible)
     }
 }
 
-bool TemplateOnlineView::loadRepository (const sal_uInt16 nRepositoryId)
+bool TemplateOnlineView::loadRepository (const sal_uInt16 nRepositoryId, bool bRefresh)
 {
     TemplateOnlineViewItem *pItem = NULL;
 
@@ -129,6 +129,9 @@ bool TemplateOnlineView::loadRepository (const sal_uInt16 nRepositoryId)
     if (!pItem)
         return false;
 
+    if (!pItem->getTemplates().empty() && !bRefresh)
+        return true;
+
     rtl::OUString aURL = static_cast<TemplateOnlineViewItem*>(pItem)->getURL();
 
     try
@@ -158,6 +161,7 @@ bool TemplateOnlineView::loadRepository (const sal_uInt16 nRepositoryId)
 
         if ( xResultSet.is() )
         {
+            pItem->clearTemplates();
             mpItemView->Clear();
 
             uno::Reference< XRow > xRow( xResultSet, UNO_QUERY );
@@ -217,6 +221,7 @@ bool TemplateOnlineView::loadRepository (const sal_uInt16 nRepositoryId)
 
                     aTemplateItem.aType = SvFileInformationManager::GetFileDescription(INetURLObject(sRealURL));
 
+                    pItem->insertTemplate(aTemplateItem);
                     aItems.push_back(aTemplateItem);
                     ++nIdx;
                 }

sfx2/source/doc/templatedlg.cxx

@@ -590,7 +590,7 @@ IMPL_LINK(SfxTemplateManagerDlg, RepositoryMenuSelectHdl, Menu*, pMenu)
     {
         sal_uInt16 nRepoId = nMenuId - MNI_REPOSITORY_BASE;
 
-        if (mpOnlineView->loadRepository(nRepoId))
+        if (mpOnlineView->loadRepository(nRepoId,false))
         {
             switchMainView(false);
             mpOnlineView->showOverlay(true);