tdf#95880 Add a lock mark on protected sheet tab.

Change-Id: Ic9ec598d9bfdf98336cc4a11af21502ca7a1e4fb
Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/44558
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Eike Rathke <erack@redhat.com>

6 files changed, 49 insertions, 0 deletions

diff --git a/include/svtools/tabbar.hxx b/include/svtools/tabbar.hxx
index 48ac6d1f679f..7c13af5b9cee 100644
--- a/include/svtools/tabbar.hxx
+++ b/include/svtools/tabbar.hxx
@@ -441,6 +441,7 @@ public:
     void            SelectPage( sal_uInt16 nPageId, bool bSelect );
     sal_uInt16      GetSelectPageCount() const;
     bool            IsPageSelected( sal_uInt16 nPageId ) const;
+    void            SetProtectionSymbol( sal_uInt16 nPageId, bool bProtection );
 
     void            SetMaxPageWidth( long nMaxWidth );
 
diff --git a/sc/source/ui/inc/tabview.hxx b/sc/source/ui/inc/tabview.hxx
index 9fc8d311f3e0..0424a639759c 100644
--- a/sc/source/ui/inc/tabview.hxx
+++ b/sc/source/ui/inc/tabview.hxx
@@ -500,6 +500,7 @@ public:
 
     void            UpdateScrollBars();
     void            SetNewVisArea();
+    void            SetTabProtectionSymbol( SCTAB nTab, const bool bProtect ); // for protection icon of a tab on tabbar
 
     void            InvalidateAttribs();
 
diff --git a/sc/source/ui/view/tabcont.cxx b/sc/source/ui/view/tabcont.cxx
index 592d052167b6..1aba21d2cf9a 100644
--- a/sc/source/ui/view/tabcont.cxx
+++ b/sc/source/ui/view/tabcont.cxx
@@ -61,6 +61,10 @@ ScTabControl::ScTabControl( vcl::Window* pParent, ScViewData* pData )
                     InsertPage( static_cast<sal_uInt16>(i)+1, aString, TabBarPageBits::Blue);
                 else
                     InsertPage( static_cast<sal_uInt16>(i)+1, aString );
+
+                if ( pDoc->IsTabProtected(i) )
+                    SetProtectionSymbol(static_cast<sal_uInt16>(i)+1, true);
+
                 if ( !pDoc->IsDefaultTabBgColor(i) )
                 {
                     aTabBgColor = pDoc->GetTabBgColor(i);
@@ -368,6 +372,10 @@ void ScTabControl::UpdateStatus()
                         InsertPage(static_cast<sal_uInt16>(i)+1, aString, TabBarPageBits::Blue);
                     else
                         InsertPage( static_cast<sal_uInt16>(i)+1, aString );
+
+                    if ( pDoc->IsTabProtected(i) )
+                        SetProtectionSymbol(static_cast<sal_uInt16>(i)+1, true);
+
                     if ( !pDoc->IsDefaultTabBgColor(i) )
                     {
                         aTabBgColor = pDoc->GetTabBgColor(i);
diff --git a/sc/source/ui/view/tabview3.cxx b/sc/source/ui/view/tabview3.cxx
index 5ea1054821a0..84c945552677 100644
--- a/sc/source/ui/view/tabview3.cxx
+++ b/sc/source/ui/view/tabview3.cxx
@@ -460,6 +460,11 @@ void ScTabView::CellContentChanged()
     aViewData.GetViewShell()->UpdateInputHandler();
 }
 
+void ScTabView::SetTabProtectionSymbol( SCTAB nTab, const bool bProtect )
+{
+    pTabControl->SetProtectionSymbol( static_cast<sal_uInt16>(nTab)+1, bProtect);
+}
+
 void ScTabView::SelectionChanged()
 {
     SfxViewFrame* pViewFrame = aViewData.GetViewShell()->GetViewFrame();
diff --git a/sc/source/ui/view/viewfunc.cxx b/sc/source/ui/view/viewfunc.cxx
index b09c15316d17..591e2ef0b1c7 100644
--- a/sc/source/ui/view/viewfunc.cxx
+++ b/sc/source/ui/view/viewfunc.cxx
@@ -2496,6 +2496,7 @@ void ScViewFunc::ProtectSheet( SCTAB nTab, const ScTableProtection& rProtect )
     if (bUndo)
         pDocSh->GetUndoManager()->LeaveListAction();
 
+    SetTabProtectionSymbol(nTab, true);
     UpdateLayerLocks();         //! broadcast to all views
 }
 
@@ -2560,6 +2561,8 @@ bool ScViewFunc::Unprotect( SCTAB nTab, const OUString& rPassword )
             pDocSh->GetUndoManager()->LeaveListAction();
     }
 
+    SetTabProtectionSymbol(nTab, false);
+
     if (bChanged)
         UpdateLayerLocks();     //! broadcast to all views
 
diff --git a/svtools/source/control/tabbar.cxx b/svtools/source/control/tabbar.cxx
index 70894367ba82..c25b7c07c536 100644
--- a/svtools/source/control/tabbar.cxx
+++ b/svtools/source/control/tabbar.cxx
@@ -126,6 +126,17 @@ public:
             mrRenderContext.DrawCtrlText(aPos, aText, 0, aText.getLength(), (DrawTextFlags::Disable | DrawTextFlags::Mnemonic));
     }
 
+    void drawProtectionSymbol(const OUString &aProtectionSymbol)
+    {
+        tools::Rectangle aRect = maRect;
+        long nSymbolHeight = mrRenderContext.GetTextHeight();
+        Point aPos = aRect.TopLeft();
+        aPos.X() += 2;
+        aPos.Y() += (aRect.getHeight() - nSymbolHeight) / 2;
+
+        mrRenderContext.DrawText(aPos, aProtectionSymbol);
+    }
+
     void drawOverTopBorder()
     {
         Point aTopLeft  = maRect.TopLeft()  + Point(1, 0);
@@ -205,6 +216,7 @@ struct ImplTabBarItem
     OString maHelpId;
     bool mbShort : 1;
     bool mbSelect : 1;
+    bool mbProtect : 1;
     Color maTabBgColor;
     Color maTabTextColor;
 
@@ -215,6 +227,7 @@ struct ImplTabBarItem
         , mnWidth(0)
         , mbShort(false)
         , mbSelect(false)
+        , mbProtect(false)
         , maTabBgColor(Color(COL_AUTO))
         , maTabTextColor(Color(COL_AUTO))
     {
@@ -779,6 +792,7 @@ void TabBar::ImplInitControls()
         mpImpl->mpAddButton->Show();
     }
 
+
     Link<Button*,void> aLink = LINK( this, TabBar, ImplClickHdl );
 
     if (mnWinStyle & (WB_MINSCROLL | WB_SCROLL))
@@ -1218,6 +1232,13 @@ void TabBar::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& r
 
             aDrawer.drawText(aText);
 
+            if (pItem->mbProtect)
+            {
+                constexpr sal_uInt32 cLockChar = 0x1F512;
+                OUString aLockSymbol( &cLockChar, 1);
+                aDrawer.drawProtectionSymbol(aLockSymbol);
+            }
+
             if (bCurrent)
             {
                 rRenderContext.SetLineColor();
@@ -2038,6 +2059,16 @@ bool TabBar::IsPageSelected(sal_uInt16 nPageId) const
         return false;
 }
 
+void TabBar::SetProtectionSymbol(sal_uInt16 nPageId, bool bProtection)
+{
+    sal_uInt16 nPos = GetPagePos(nPageId);
+    if (nPos != PAGE_NOT_FOUND)
+    {
+        mpImpl->mpItemList[nPos]->mbProtect = bProtection;
+        Invalidate(mpImpl->mpItemList[nPos]->maRect);
+    }
+}
+
 bool TabBar::StartEditMode(sal_uInt16 nPageId)
 {
     sal_uInt16 nPos = GetPagePos( nPageId );