From 19a2685ec04bd6ce882d4dd08d24c7248cf99a84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Tue, 4 Jun 2013 16:13:06 +0100
Subject: [PATCH] clip message box dialogs to some reasonable widths

Change-Id: I7fc179865306ba5b593b090b1fdb8971ba6bd508
---
 include/vcl/vclmedit.hxx     |  2 ++
 vcl/source/edit/vclmedit.cxx | 12 ++++++++++++
 vcl/source/window/layout.cxx |  2 ++
 3 files changed, 16 insertions(+)

diff --git a/include/vcl/vclmedit.hxx b/include/vcl/vclmedit.hxx
index 5b64bbbed4f7..a9ba11693704 100644
--- a/include/vcl/vclmedit.hxx
+++ b/include/vcl/vclmedit.hxx
@@ -81,6 +81,8 @@ public:
     virtual void    SetMaxTextLen( xub_StrLen nMaxLen = 0 );
     virtual xub_StrLen GetMaxTextLen() const;
 
+    void            SetMaxTextWidth( sal_uLong nMaxWidth );
+
     virtual void    SetSelection( const Selection& rSelection );
     virtual const Selection& GetSelection() const;
 
diff --git a/vcl/source/edit/vclmedit.cxx b/vcl/source/edit/vclmedit.cxx
index 9a2b03c54722..d1717d5ec0df 100644
--- a/vcl/source/edit/vclmedit.cxx
+++ b/vcl/source/edit/vclmedit.cxx
@@ -115,6 +115,8 @@ public:
     void        SetMaxTextLen( xub_StrLen nLen );
     xub_StrLen  GetMaxTextLen() const;
 
+    void        SetMaxTextWidth( sal_uLong nMaxWidth );
+
     sal_Bool        IsInsertMode() const;
 
     void        InsertText( const String& rStr );
@@ -400,6 +402,11 @@ String ImpVclMEdit::GetSelected( LineEnd aSeparator ) const
     return mpTextWindow->GetTextView()->GetSelected( aSeparator );
 }
 
+void ImpVclMEdit::SetMaxTextWidth( sal_uLong nMaxWidth )
+{
+    mpTextWindow->GetTextEngine()->SetMaxTextWidth( nMaxWidth );
+}
+
 void ImpVclMEdit::Resize()
 {
     size_t nIteration = 1;
@@ -1113,6 +1120,11 @@ void VclMultiLineEdit::SetMaxTextLen( xub_StrLen nMaxLen )
     pImpVclMEdit->SetMaxTextLen( nMaxLen );
 }
 
+void VclMultiLineEdit::SetMaxTextWidth( sal_uLong nMaxWidth )
+{
+    pImpVclMEdit->SetMaxTextWidth(nMaxWidth );
+}
+
 xub_StrLen VclMultiLineEdit::GetMaxTextLen() const
 {
     return pImpVclMEdit->GetMaxTextLen();
diff --git a/vcl/source/window/layout.cxx b/vcl/source/window/layout.cxx
index dfd1098c2d2f..78d7e820ff2c 100644
--- a/vcl/source/window/layout.cxx
+++ b/vcl/source/window/layout.cxx
@@ -1803,6 +1803,7 @@ short MessageDialog::Execute()
         m_pPrimaryMessage->set_hexpand(true);
         m_pPrimaryMessage->SetText(m_sPrimaryString);
         m_pPrimaryMessage->Show(!m_sPrimaryString.isEmpty());
+        m_pPrimaryMessage->SetMaxTextWidth(m_pPrimaryMessage->approximate_char_width() * 60);
 
         m_pSecondaryMessage = new VclMultiLineEdit(m_pGrid, nWinStyle);
         m_pSecondaryMessage->SetPaintTransparent(true);
@@ -1812,6 +1813,7 @@ short MessageDialog::Execute()
         m_pSecondaryMessage->set_hexpand(true);
         m_pSecondaryMessage->SetText(m_sSecondaryString);
         m_pSecondaryMessage->Show(!m_sSecondaryString.isEmpty());
+        m_pSecondaryMessage->SetMaxTextWidth(m_pPrimaryMessage->approximate_char_width() * 80);
 
         VclButtonBox *pButtonBox = get_action_area();
         assert(pButtonBox);