startcenter: Add possibility to selectively remove recent documents.

Change-Id: Id0c20de6dc3375e64dd3dbef34dcd6eb77f02340

include/sfx2/recentdocsview.hxx

@@ -38,15 +38,13 @@ enum ApplicationType
 };
 
 
-class SFX2_DLLPUBLIC RecentDocsView :   protected ::comphelper::OBaseMutex,
-                                        public ThumbnailView
+class SFX2_DLLPUBLIC RecentDocsView : public ThumbnailView
 {
 public:
     RecentDocsView( Window* pParent );
     virtual ~RecentDocsView();
 
     void insertItem(const OUString &rURL, const OUString &rTitle, const BitmapEx &rThumbnail, sal_uInt16 nId);
-    void loadRecentDocs();
 
     long GetThumbnailSize() const;
 
@@ -57,12 +55,18 @@ public:
 
     virtual void Clear() SAL_OVERRIDE;
 
+    /// Update the information in the view.
+    virtual void Reload() SAL_OVERRIDE;
+
     DECL_STATIC_LINK( RecentDocsView, ExecuteHdl_Impl, LoadRecentFile* );
 
 protected:
     virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
+
+    virtual void MouseButtonUp( const MouseEvent& rMEvt ) SAL_OVERRIDE;
+
     virtual void OnItemDblClicked(ThumbnailViewItem *pItem) SAL_OVERRIDE;
-    void OpenItem( const ThumbnailViewItem *pItem );
+
     virtual void Paint( const Rectangle& rRect ) SAL_OVERRIDE;
 
     virtual void LoseFocus() SAL_OVERRIDE;
@@ -74,7 +78,8 @@ protected:
     long    mnItemPadding;
     long    mnItemMaxTextLength;
 
-    Image   maWelcomeImage;
+    /// Image that appears when there is no recent document.
+    Image maWelcomeImage;
     OUString maWelcomeLine1;
     OUString maWelcomeLine2;
 };

include/sfx2/recentdocsviewitem.hxx

@@ -19,13 +19,36 @@ public:
         const OUString &rTitle, const BitmapEx& rThumbnail, sal_uInt16 nId);
     virtual void setEditTitle (bool edit, bool bChangeFocus = true) SAL_OVERRIDE;
 
+    /** Updates own highlight status based on the aPoint position.
+
+        Calls the ancestor's updateHighlight, and then takes care of m_bRemoveIconHighlighted.
+
+        Returns rectangle that needs to be invalidated.
+    */
+    virtual Rectangle updateHighlight(bool bVisible, const Point& rPoint) SAL_OVERRIDE;
+
     /// Text to be used for the tooltip.
     virtual OUString getHelpText() const SAL_OVERRIDE;
 
-    OUString maURL;
+    virtual void Paint(drawinglayer::processor2d::BaseProcessor2D *pProcessor,
+                       const ThumbnailItemAttributes *pAttrs);
+
+    virtual void MouseButtonUp(const MouseEvent& rMEvt);
+
+    /// Called when the user clicks a document - it will open it.
+    void OpenDocument();
+
+protected:
+    /// Return area where is the icon to remove document from the recent documents.
+    Rectangle getRemoveIconArea() const;
 
 private:
+    OUString maURL;
+
     OUString m_sHelpText;
+
+    /// Is the icon that the user can click to remove the document from the recent documents highlighted?
+    bool m_bRemoveIconHighlighted;
 };
 
 #endif // INCLUDED_SFX2_RECENTDOCSVIEWITEM_HXX

include/sfx2/thumbnailview.hxx

@@ -180,18 +180,21 @@ class SFX2_DLLPUBLIC ThumbnailView : public Control
 {
 public:
 
-    ThumbnailView ( Window* pParent, WinBits nWinStyle = WB_TABSTOP, bool bDisableTransientChildren = false );
+    ThumbnailView(Window* pParent, WinBits nWinStyle = WB_TABSTOP, bool bDisableTransientChildren = false);
 
-    virtual ~ThumbnailView ();
+    virtual ~ThumbnailView();
 
-    virtual void        MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
+    virtual void MouseMove(const MouseEvent& rMEvt) SAL_OVERRIDE;
 
-    void AppendItem (ThumbnailViewItem *pItem);
+    void AppendItem(ThumbnailViewItem *pItem);
 
-    void RemoveItem( sal_uInt16 nItemId );
+    void RemoveItem(sal_uInt16 nItemId);
 
     virtual void Clear();
 
+    /// Updates information in the view; used only in RecentDocsView ATM.
+    virtual void Reload() {}
+
     // Change current thumbnail item list with new one (invalidates all pointers to a thumbnail item)
     void updateItems(const std::vector<ThumbnailViewItem *> &items);
 

include/sfx2/thumbnailviewitem.hxx

@@ -32,6 +32,8 @@
 
 #define THUMBNAILVIEW_ITEM_NONEITEM      0xFFFE
 
+const int THUMBNAILVIEW_ITEM_CORNER = 5;
+
 class CheckBox;
 class Font;
 class Window;
@@ -89,6 +91,12 @@ public:
 
     void setHighlight (bool state);
 
+    /** Updates own highlight status based on the aPoint position.
+
+        Returns rectangle that needs to be invalidated.
+    */
+    virtual Rectangle updateHighlight(bool bVisible, const Point& rPoint);
+
     /// Text to be used for the tooltip.
     virtual OUString getHelpText() const;
 
@@ -121,6 +129,8 @@ public:
     static drawinglayer::primitive2d::PolygonHairlinePrimitive2D*
         createBorderLine (const basegfx::B2DPolygon &rPolygon);
 
+    virtual void MouseButtonUp(const MouseEvent&) {}
+
 protected:
 
     Point maTextPos;

sfx2/source/control/recentdocsview.cxx

@@ -26,7 +26,6 @@
 #include <unotools/historyoptions.hxx>
 #include <vcl/builder.hxx>
 #include <vcl/pngread.hxx>
-#include <vcl/svapp.hxx>
 #include <tools/urlobj.hxx>
 #include <com/sun/star/util/URLTransformer.hpp>
 #include <com/sun/star/frame/Desktop.hpp>
@@ -148,7 +147,7 @@ void RecentDocsView::insertItem(const OUString &rURL, const OUString &rTitle, co
     AppendItem(pChild);
 }
 
-void RecentDocsView::loadRecentDocs()
+void RecentDocsView::Reload()
 {
     Clear();
 
@@ -212,78 +211,33 @@ void RecentDocsView::loadRecentDocs()
 
 void RecentDocsView::MouseButtonDown( const MouseEvent& rMEvt )
 {
-    if ( rMEvt.IsLeft() )
+    if (rMEvt.IsLeft())
     {
-        if( rMEvt.GetClicks() > 1 )
-            return;
+        // ignore to avoid stuff done in ThumbnailView; we don't do selections etc.
+        return;
+    }
 
+    ThumbnailView::MouseButtonDown(rMEvt);
+}
+
+void RecentDocsView::MouseButtonUp(const MouseEvent& rMEvt)
+{
+    if (rMEvt.IsLeft())
+    {
         size_t nPos = ImplGetItem(rMEvt.GetPosPixel());
         ThumbnailViewItem* pItem = ImplGetItem(nPos);
 
         if (pItem)
         {
-            OpenItem(pItem);
+            pItem->MouseButtonUp(rMEvt);
             return;
         }
     }
-    ThumbnailView::MouseButtonDown( rMEvt );
+    ThumbnailView::MouseButtonUp(rMEvt);
 }
 
-void RecentDocsView::OnItemDblClicked(ThumbnailViewItem *pItem)
+void RecentDocsView::OnItemDblClicked(ThumbnailViewItem *)
 {
-    OpenItem( pItem );
-}
-
-void RecentDocsView::OpenItem( const ThumbnailViewItem *pItem )
-{
-    const RecentDocsViewItem* pRecentItem = dynamic_cast<const RecentDocsViewItem*>(pItem);
-    if (!pRecentItem)
-        return;
-
-    // show busy mouse pointer
-    SetPointer(Pointer(POINTER_WAIT));
-
-    Reference< XDispatch >            xDispatch;
-    Reference< XDispatchProvider >    xDispatchProvider;
-    css::util::URL                    aTargetURL;
-    Sequence< PropertyValue >         aArgsList;
-
-    uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( ::comphelper::getProcessComponentContext() );
-    uno::Reference< frame::XFrame > xActiveFrame = xDesktop->getActiveFrame();
-
-    osl::ClearableMutexGuard aLock( m_aMutex );
-    xDispatchProvider = Reference< XDispatchProvider >( xActiveFrame, UNO_QUERY );
-    aLock.clear();
-
-    aTargetURL.Complete = pRecentItem->maURL;
-    Reference< ::com::sun::star::util::XURLTransformer > xTrans(
-        ::com::sun::star::util::URLTransformer::create(
-            ::comphelper::getProcessComponentContext() ) );
-    xTrans->parseStrict( aTargetURL );
-
-    sal_Int32 nSize = 2;
-    aArgsList.realloc( nSize );
-    aArgsList[0].Name = "Referer";
-    aArgsList[0].Value = makeAny( OUString( "private:user" ) );
-
-    // documents will never be opened as templates
-    aArgsList[1].Name = "AsTemplate";
-    aArgsList[1].Value = makeAny( false );
-
-    xDispatch = xDispatchProvider->queryDispatch( aTargetURL, "_default", 0 );
-
-    if ( xDispatch.is() )
-    {
-        // Call dispatch asychronously as we can be destroyed while dispatch is
-        // executed. VCL is not able to survive this as it wants to call listeners
-        // after select!!!
-        LoadRecentFile* pLoadRecentFile = new LoadRecentFile;
-        pLoadRecentFile->xDispatch  = xDispatch;
-        pLoadRecentFile->aTargetURL = aTargetURL;
-        pLoadRecentFile->aArgSeq    = aArgsList;
-
-        Application::PostUserEvent( STATIC_LINK(0, RecentDocsView, ExecuteHdl_Impl), pLoadRecentFile );
-    }
 }
 
 void RecentDocsView::Paint( const Rectangle &aRect )