tdf#97425 - JVM start parameters should be editable.

Bug Resolved.

Change-Id: I8bd5ee684a03f8e24f0b74d63ea98923945b0870
Reviewed-on: https://gerrit.libreoffice.org/21912
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: jan iversen <jani@documentfoundation.org>

cui/source/options/optjava.cxx

@@ -808,14 +808,17 @@ SvxJavaParameterDlg::SvxJavaParameterDlg( vcl::Window* pParent ) :
     m_pAssignedList->SetDropDownLineCount(6);
     m_pAssignedList->set_width_request(m_pAssignedList->approximate_char_width() * 54);
     get( m_pRemoveBtn, "removebtn");
+    get( m_pEditBtn, "editbtn");
 
     m_pParameterEdit->SetModifyHdl( LINK( this, SvxJavaParameterDlg, ModifyHdl_Impl ) );
     m_pAssignBtn->SetClickHdl( LINK( this, SvxJavaParameterDlg, AssignHdl_Impl ) );
     m_pRemoveBtn->SetClickHdl( LINK( this, SvxJavaParameterDlg, RemoveHdl_Impl ) );
+    m_pEditBtn->SetClickHdl( LINK( this, SvxJavaParameterDlg, EditHdl_Impl ) );
     m_pAssignedList->SetSelectHdl( LINK( this, SvxJavaParameterDlg, SelectHdl_Impl ) );
     m_pAssignedList->SetDoubleClickHdl( LINK( this, SvxJavaParameterDlg, DblClickHdl_Impl ) );
 
     ModifyHdl_Impl( *m_pParameterEdit );
+    EnableEditButton();
     EnableRemoveButton();
 }
 
@@ -830,6 +833,7 @@ void SvxJavaParameterDlg::dispose()
     m_pAssignBtn.clear();
     m_pAssignedList.clear();
     m_pRemoveBtn.clear();
+    m_pEditBtn.clear();
     ModalDialog::dispose();
 }
 
@@ -853,14 +857,30 @@ IMPL_LINK_NOARG_TYPED(SvxJavaParameterDlg, AssignHdl_Impl, Button*, void)
         m_pAssignedList->SelectEntryPos( nPos );
         m_pParameterEdit->SetText( OUString() );
         ModifyHdl_Impl( *m_pParameterEdit );
+        EnableEditButton();
         EnableRemoveButton();
     }
 }
 
+IMPL_LINK_NOARG_TYPED(SvxJavaParameterDlg, EditHdl_Impl, Button*, void)
+{
+    sal_Int32 nPos = m_pAssignedList->GetSelectEntryPos();
+
+    if ( nPos != LISTBOX_ENTRY_NOTFOUND )
+    {
+        OUString eVal = m_pAssignedList->GetSelectEntry();
+        m_pAssignedList->RemoveEntry( nPos );
+        m_pParameterEdit->SetText( eVal );
+    }
+    DisableRemoveButton();
+    DisableEditButton();
+    EnableAssignButton();
+}
 
 
 IMPL_LINK_NOARG_TYPED(SvxJavaParameterDlg, SelectHdl_Impl, ListBox&, void)
 {
+    EnableEditButton();
     EnableRemoveButton();
 }
 
@@ -893,7 +913,6 @@ IMPL_LINK_NOARG_TYPED(SvxJavaParameterDlg, RemoveHdl_Impl, Button*, void)
 }
 
 
-
 short SvxJavaParameterDlg::Execute()
 {
     m_pParameterEdit->GrabFocus();

cui/source/options/optjava.hxx

@@ -127,18 +127,40 @@ private:
     VclPtr<ListBox>                m_pAssignedList;
     VclPtr<PushButton>             m_pRemoveBtn;
 
+    VclPtr<PushButton>             m_pEditBtn;
+
     DECL_LINK_TYPED(ModifyHdl_Impl, Edit&, void);
     DECL_LINK_TYPED(AssignHdl_Impl, Button*, void);
     DECL_LINK_TYPED(SelectHdl_Impl, ListBox&, void);
     DECL_LINK_TYPED(DblClickHdl_Impl, ListBox&, void);
     DECL_LINK_TYPED(RemoveHdl_Impl, Button*, void);
 
+    DECL_LINK_TYPED(EditHdl_Impl, Button*, void);
+
     inline void             EnableRemoveButton()
                                 { m_pRemoveBtn->Enable(
                                     m_pAssignedList->GetSelectEntryPos()
                                     != LISTBOX_ENTRY_NOTFOUND ); }
 
 
+    inline void             EnableEditButton()
+                                { m_pEditBtn->Enable(
+                                    m_pAssignedList->GetSelectEntryPos()
+                                    != LISTBOX_ENTRY_NOTFOUND ); }
+
+    inline void             EnableAssignButton()
+                                { m_pAssignBtn->Enable(
+                                    true ); }
+
+    inline void             DisableRemoveButton()
+                                { m_pRemoveBtn->Disable(
+                                    true ); }
+
+    inline void             DisableEditButton()
+                                { m_pEditBtn->Disable(
+                                    true ); }
+
+
 public:
     explicit SvxJavaParameterDlg( vcl::Window* pParent );
     virtual ~SvxJavaParameterDlg();
@@ -172,6 +194,7 @@ private:
                                 { m_pRemoveBtn->Enable(
                                     m_pPathList->GetSelectEntryPos() != LISTBOX_ENTRY_NOTFOUND ); }
 
+
 public:
     explicit SvxJavaClassPathDlg( vcl::Window* pParent );
     virtual ~SvxJavaClassPathDlg();

cui/uiconfig/ui/javastartparametersdialog.ui

@@ -190,6 +190,20 @@
                     <property name="top_attach">3</property>
                   </packing>
                 </child>
+                <child>
+                  <object class="GtkButton" id="editbtn">
+                    <property name="label" translatable="yes">_Edit</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">True</property>
+                    <property name="valign">start</property>
+                    <property name="use_underline">True</property>
+                  </object>
+                  <packing>
+                    <property name="left_attach">1</property>
+                    <property name="top_attach">2</property>
+                  </packing>
+                </child>
                 <child>
                   <placeholder/>
                 </child>