svx/source/form/fmpage.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/macros.h>
  21
  22 #include <svx/fmpage.hxx>
  23 #include <com/sun/star/beans/XPropertySet.hpp>
  24 #include <com/sun/star/container/XNameContainer.hpp>
  25
  26
  27 #include <svx/fmmodel.hxx>
  28
  29 #include "fmobj.hxx"
  30
  31 #include <svx/fmresids.hrc>
  32 #include <tools/shl.hxx>
  33 #include <svx/dialmgr.hxx>
  34
  35 #include "fmpgeimp.hxx"
  36
  37 #include <sfx2/objsh.hxx>
  38 #include <svx/svditer.hxx>
  39 #include <svx/svdview.hxx>
  40 #include <tools/urlobj.hxx>
  41 #include <vcl/help.hxx>
  42
  43
  44 #include <svx/fmglob.hxx>
  45 #include "fmprop.hrc"
  46 #include "fmundo.hxx"
  47 #include "svx/fmtools.hxx"
  48 using namespace ::svxform;
  49 #include <comphelper/property.hxx>
  50
  51 using com::sun::star::uno::Reference;
  52 using com::sun::star::uno::UNO_QUERY;
  53 using com::sun::star::container::XChild;
  54 using com::sun::star::container::XNameContainer;
  55
  56 TYPEINIT1(FmFormPage, SdrPage);
  57
  58
  59 FmFormPage::FmFormPage(FmFormModel& rModel, bool bMasterPage)
  60            :SdrPage(rModel, bMasterPage)
  61            ,m_pImpl( new FmFormPageImpl( *this ) )
  62 {
  63 }
  64
  65
  66 FmFormPage::FmFormPage(const FmFormPage& rPage)
  67            :SdrPage(rPage)
  68            ,m_pImpl(new FmFormPageImpl( *this ) )
  69 {
  70     m_pImpl->initFrom( rPage.GetImpl() );
  71     m_sPageName = rPage.m_sPageName;
  72 }
  73
  74
  75 FmFormPage::~FmFormPage()
  76 {
  77     delete m_pImpl;
  78 }
  79
  80
  81 void FmFormPage::SetModel(SdrModel* pNewModel)
  82 {
  83     /* #35055# */
  84     // we want to call the super's "SetModel" method even if the model is the
  85     // same, in case code somewhere in the system depends on it.  But our code
  86     // doesn't, so get the old model to do a check.
  87     SdrModel *pOldModel = GetModel();
  88
  89     SdrPage::SetModel( pNewModel );
  90
  91     /* #35055# */
  92     if ( ( pOldModel != pNewModel ) && m_pImpl )
  93     {
  94         try
  95         {
  96             Reference< css::form::XForms > xForms( m_pImpl->getForms( false ) );
  97             if ( xForms.is() )
  98             {
  99                 // we want to keep the current collection, just reset the model
 100                 // with which it's associated.
 101                 FmFormModel* pDrawModel = (FmFormModel*) GetModel();
 102                 SfxObjectShell* pObjShell = pDrawModel->GetObjectShell();
 103                 if ( pObjShell )
 104                     xForms->setParent( pObjShell->GetModel() );
 105             }
 106         }
 107         catch( ::com::sun::star::uno::Exception const& )
 108         {
 109             OSL_FAIL( "UNO Exception caught resetting model for m_pImpl (FmFormPageImpl) in FmFormPage::SetModel" );
 110         }
 111     }
 112 }
 113
 114
 115 SdrPage* FmFormPage::Clone() const
 116 {
 117     return new FmFormPage(*this);
 118     // hier fehlt noch ein kopieren der Objekte
 119 }
 120
 121
 122 void FmFormPage::InsertObject(SdrObject* pObj, sal_uLong nPos,
 123                               const SdrInsertReason* pReason)
 124 {
 125     SdrPage::InsertObject( pObj, nPos, pReason );
 126     if (GetModel() && (!pReason || pReason->GetReason() != SDRREASON_STREAMING))
 127         ((FmFormModel*)GetModel())->GetUndoEnv().Inserted(pObj);
 128 }
 129
 130
 131 const Reference< css::form::XForms > & FmFormPage::GetForms( bool _bForceCreate ) const
 132 {
 133     const SdrPage& rMasterPage( *this );
 134     const FmFormPage* pFormPage = dynamic_cast< const FmFormPage* >( &rMasterPage );
 135     OSL_ENSURE( pFormPage, "FmFormPage::GetForms: referenced page is no FmFormPage - is this allowed?!" );
 136     if ( !pFormPage )
 137         pFormPage = this;
 138
 139     return pFormPage->m_pImpl->getForms( _bForceCreate );
 140 }
 141
 142
 143 bool FmFormPage::RequestHelp( Window* pWindow, SdrView* pView,
 144                               const HelpEvent& rEvt )
 145 {
 146     if( pView->IsAction() )
 147         return false;
 148
 149     Point aPos = rEvt.GetMousePosPixel();
 150     aPos = pWindow->ScreenToOutputPixel( aPos );
 151     aPos = pWindow->PixelToLogic( aPos );
 152
 153     SdrObject* pObj = NULL;
 154     SdrPageView* pPV = NULL;
 155     if ( !pView->PickObj( aPos, 0, pObj, pPV, SDRSEARCH_DEEP ) )
 156         return false;
 157
 158     FmFormObj* pFormObject = FmFormObj::GetFormObject( pObj );
 159     if ( !pFormObject )
 160         return false;
 161
 162     OUString aHelpText;
 163     ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >  xSet( pFormObject->GetUnoControlModel(), ::com::sun::star::uno::UNO_QUERY );
 164     if (xSet.is())
 165     {
 166         if (::comphelper::hasProperty(FM_PROP_HELPTEXT, xSet))
 167             aHelpText = ::comphelper::getString(xSet->getPropertyValue(FM_PROP_HELPTEXT)).getStr();
 168
 169         if (aHelpText.isEmpty() && ::comphelper::hasProperty(FM_PROP_TARGET_URL, xSet))
 170         {
 171             OUString aText = ::comphelper::getString(xSet->getPropertyValue(FM_PROP_TARGET_URL));
 172             INetURLObject aUrl(aText);
 173
 174             // testen, ob es ein Protokoll-Typ ist, den ich anzeigen will
 175             INetProtocol aProtocol = aUrl.GetProtocol();
 176             static const INetProtocol s_aQuickHelpSupported[] =
 177                 {   INET_PROT_FTP, INET_PROT_HTTP, INET_PROT_FILE, INET_PROT_MAILTO, INET_PROT_NEWS,
 178                     INET_PROT_HTTPS, INET_PROT_JAVASCRIPT, INET_PROT_IMAP, INET_PROT_POP3,
 179                     INET_PROT_VIM, INET_PROT_LDAP
 180                 };
 181             for (sal_uInt16 i=0; i<sizeof(s_aQuickHelpSupported)/sizeof(s_aQuickHelpSupported[0]); ++i)
 182                 if (s_aQuickHelpSupported[i] == aProtocol)
 183                 {
 184                     aHelpText = INetURLObject::decode(aUrl.GetURLNoPass(), '%', INetURLObject::DECODE_UNAMBIGUOUS);
 185                     break;
 186                 }
 187         }
 188     }
 189     if ( !aHelpText.isEmpty() )
 190     {
 191         // Hilfe anzeigen
 192         Rectangle aItemRect = pObj->GetCurrentBoundRect();
 193         aItemRect = pWindow->LogicToPixel( aItemRect );
 194         Point aPt = pWindow->OutputToScreenPixel( aItemRect.TopLeft() );
 195         aItemRect.Left()   = aPt.X();
 196         aItemRect.Top()    = aPt.Y();
 197         aPt = pWindow->OutputToScreenPixel( aItemRect.BottomRight() );
 198         aItemRect.Right()  = aPt.X();
 199         aItemRect.Bottom() = aPt.Y();
 200         if( rEvt.GetMode() == HELPMODE_BALLOON )
 201             Help::ShowBalloon( pWindow, aItemRect.Center(), aItemRect, aHelpText);
 202         else
 203             Help::ShowQuickHelp( pWindow, aItemRect, aHelpText );
 204     }
 205     return true;
 206 }
 207
 208
 209 SdrObject* FmFormPage::RemoveObject(sal_uLong nObjNum)
 210 {
 211     SdrObject* pObj = SdrPage::RemoveObject(nObjNum);
 212     if (pObj && GetModel())
 213         ((FmFormModel*)GetModel())->GetUndoEnv().Removed(pObj);
 214     return pObj;
 215 }
 216
 217 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */