dbaccess/source/ui/control/sqledit.cxx

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  28
  29 #include "sal/config.h"
  30
  31 #include <cassert>
  32
  33 #include "com/sun/star/beans/XMultiPropertySet.hpp"
  34 #include "com/sun/star/beans/XPropertiesChangeListener.hpp"
  35 #include "officecfg/Office/Common.hxx"
  36 #include "sqledit.hxx"
  37 #include "QueryTextView.hxx"
  38 #include "querycontainerwindow.hxx"
  39 #include <tools/debug.hxx>
  40 #include "dbaccess_helpid.hrc"
  41 #include "browserids.hxx"
  42 #include "querycontroller.hxx"
  43 #include "undosqledit.hxx"
  44 #include "QueryDesignView.hxx"
  45
  46 #include <svl/smplhint.hxx>
  47
  48 namespace css = ::com::sun::star;
  49
  50 //////////////////////////////////////////////////////////////////////////
  51 // OSqlEdit
  52 //------------------------------------------------------------------------------
  53 using namespace dbaui;
  54
  55 class OSqlEdit::ChangesListener:
  56     public cppu::WeakImplHelper1< css::beans::XPropertiesChangeListener >
  57 {
  58 public:
  59     ChangesListener(OSqlEdit & editor): editor_(editor) {}
  60
  61 private:
  62     virtual ~ChangesListener() {}
  63
  64     virtual void SAL_CALL disposing(css::lang::EventObject const &)
  65         throw (css::uno::RuntimeException)
  66     {
  67         osl::MutexGuard g(editor_.m_mutex);
  68         editor_.m_notifier.clear();
  69     }
  70
  71     virtual void SAL_CALL propertiesChange(
  72         css::uno::Sequence< css::beans::PropertyChangeEvent > const &)
  73         throw (css::uno::RuntimeException)
  74     {
  75         SolarMutexGuard g;
  76         editor_.ImplSetFont();
  77     }
  78
  79     OSqlEdit & editor_;
  80 };
  81
  82 DBG_NAME(OSqlEdit)
  83 OSqlEdit::OSqlEdit( OQueryTextView* pParent,  WinBits nWinStyle ) :
  84     MultiLineEditSyntaxHighlight( pParent, nWinStyle )
  85     ,m_pView(pParent)
  86     ,m_bAccelAction( sal_False )
  87     ,m_bStopTimer(sal_False )
  88 {
  89     DBG_CTOR(OSqlEdit,NULL);
  90     SetHelpId( HID_CTL_QRYSQLEDIT );
  91     SetModifyHdl( LINK(this, OSqlEdit, ModifyHdl) );
  92
  93     m_timerUndoActionCreation.SetTimeout(1000);
  94     m_timerUndoActionCreation.SetTimeoutHdl(LINK(this, OSqlEdit, OnUndoActionTimer));
  95
  96     m_timerInvalidate.SetTimeout(200);
  97     m_timerInvalidate.SetTimeoutHdl(LINK(this, OSqlEdit, OnInvalidateTimer));
  98     m_timerInvalidate.Start();
  99
 100     ImplSetFont();
 101     // Listen for change of Font and Color Settings:
 102     // Using "this" in ctor is a little fishy, but should work here at least as
 103     // long as there are no derivations:
 104     m_listener = new ChangesListener(*this);
 105     css::uno::Reference< css::beans::XMultiPropertySet > n(
 106         officecfg::Office::Common::Font::SourceViewFont::get(),
 107         css::uno::UNO_QUERY_THROW);
 108     {
 109         osl::MutexGuard g(m_mutex);
 110         m_notifier = n;
 111     }
 112     css::uno::Sequence< rtl::OUString > s(2);
 113     s[0] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("FontHeight"));
 114     s[1] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("FontName"));
 115     n->addPropertiesChangeListener(s, m_listener.get());
 116     m_ColorConfig.AddListener(this);
 117
 118     //#i97044#
 119     EnableFocusSelectionHide( sal_False );
 120 }
 121
 122 //------------------------------------------------------------------------------
 123 OSqlEdit::~OSqlEdit()
 124 {
 125     DBG_DTOR(OSqlEdit,NULL);
 126     if (m_timerUndoActionCreation.IsActive())
 127         m_timerUndoActionCreation.Stop();
 128     css::uno::Reference< css::beans::XMultiPropertySet > n;
 129     {
 130         osl::MutexGuard g(m_mutex);
 131         n = m_notifier;
 132     }
 133     if (n.is()) {
 134         n->removePropertiesChangeListener(m_listener.get());
 135     }
 136     m_ColorConfig.RemoveListener(this);
 137 }
 138 //------------------------------------------------------------------------------
 139 void OSqlEdit::KeyInput( const KeyEvent& rKEvt )
 140 {
 141     DBG_CHKTHIS(OSqlEdit,NULL);
 142     OJoinController& rController = m_pView->getContainerWindow()->getDesignView()->getController();
 143     rController.InvalidateFeature(SID_CUT);
 144     rController.InvalidateFeature(SID_COPY);
 145
 146     // Ist dies ein Cut, Copy, Paste Event?
 147     KeyFuncType aKeyFunc = rKEvt.GetKeyCode().GetFunction();
 148     if( (aKeyFunc==KEYFUNC_CUT)||(aKeyFunc==KEYFUNC_COPY)||(aKeyFunc==KEYFUNC_PASTE) )
 149         m_bAccelAction = sal_True;
 150
 151     MultiLineEditSyntaxHighlight::KeyInput( rKEvt );
 152
 153     if( m_bAccelAction )
 154         m_bAccelAction = sal_False;
 155 }
 156
 157 //------------------------------------------------------------------------------
 158 sal_Bool OSqlEdit::IsInAccelAct()
 159 {
 160     DBG_CHKTHIS(OSqlEdit,NULL);
 161     // Das Cut, Copy, Paste per Accel. fuehrt neben der Aktion im Edit im View
 162     // auch die entsprechenden Slots aus. Die  Aktionen finden also zweimal statt.
 163     // Um dies zu verhindern, kann im View beim SlotExec diese Funktion
 164     // aufgerufen werden.
 165
 166     return m_bAccelAction;
 167 }
 168
 169 //------------------------------------------------------------------------------
 170 void OSqlEdit::GetFocus()
 171 {
 172     DBG_CHKTHIS(OSqlEdit,NULL);
 173     m_strOrigText  =GetText();
 174     MultiLineEditSyntaxHighlight::GetFocus();
 175 }
 176
 177 //------------------------------------------------------------------------------
 178 IMPL_LINK_NOARG(OSqlEdit, OnUndoActionTimer)
 179 {
 180     String aText  =GetText();
 181     if(aText != m_strOrigText)
 182     {
 183         OJoinController& rController = m_pView->getContainerWindow()->getDesignView()->getController();
 184         SfxUndoManager& rUndoMgr = rController.GetUndoManager();
 185         OSqlEditUndoAct* pUndoAct = new OSqlEditUndoAct( this );
 186
 187         pUndoAct->SetOriginalText( m_strOrigText );
 188         rUndoMgr.AddUndoAction( pUndoAct );
 189
 190         rController.InvalidateFeature(SID_UNDO);
 191         rController.InvalidateFeature(SID_REDO);
 192
 193         m_strOrigText  =aText;
 194     }
 195
 196     return 0L;
 197 }
 198 //------------------------------------------------------------------------------
 199 IMPL_LINK_NOARG(OSqlEdit, OnInvalidateTimer)
 200 {
 201     OJoinController& rController = m_pView->getContainerWindow()->getDesignView()->getController();
 202     rController.InvalidateFeature(SID_CUT);
 203     rController.InvalidateFeature(SID_COPY);
 204     if(!m_bStopTimer)
 205         m_timerInvalidate.Start();
 206     return 0L;
 207 }
 208 //------------------------------------------------------------------------------
 209 IMPL_LINK(OSqlEdit, ModifyHdl, void*, /*EMPTYTAG*/)
 210 {
 211     if (m_timerUndoActionCreation.IsActive())
 212         m_timerUndoActionCreation.Stop();
 213     m_timerUndoActionCreation.Start();
 214
 215     OJoinController& rController = m_pView->getContainerWindow()->getDesignView()->getController();
 216     if (!rController.isModified())
 217         rController.setModified( sal_True );
 218
 219     rController.InvalidateFeature(SID_SBA_QRY_EXECUTE);
 220     rController.InvalidateFeature(SID_CUT);
 221     rController.InvalidateFeature(SID_COPY);
 222
 223     m_lnkTextModifyHdl.Call(NULL);
 224     return 0;
 225 }
 226
 227 //------------------------------------------------------------------------------
 228 void OSqlEdit::SetText(const String& rNewText)
 229 {
 230     DBG_CHKTHIS(OSqlEdit,NULL);
 231     if (m_timerUndoActionCreation.IsActive())
 232     {   // die noch anstehenden Undo-Action erzeugen
 233         m_timerUndoActionCreation.Stop();
 234         LINK(this, OSqlEdit, OnUndoActionTimer).Call(NULL);
 235     }
 236
 237     MultiLineEditSyntaxHighlight::SetText(rNewText);
 238     m_strOrigText  =rNewText;
 239 }
 240 // -----------------------------------------------------------------------------
 241 void OSqlEdit::stopTimer()
 242 {
 243     m_bStopTimer = sal_True;
 244     if (m_timerInvalidate.IsActive())
 245         m_timerInvalidate.Stop();
 246 }
 247 // -----------------------------------------------------------------------------
 248 void OSqlEdit::startTimer()
 249 {
 250     m_bStopTimer = sal_False;
 251     if (!m_timerInvalidate.IsActive())
 252         m_timerInvalidate.Start();
 253 }
 254
 255 void OSqlEdit::ConfigurationChanged( utl::ConfigurationBroadcaster* pOption, sal_uInt32 )
 256 {
 257     assert( pOption == &m_ColorConfig );
 258     (void) pOption; // avoid warnings
 259     MultiLineEditSyntaxHighlight::UpdateData();
 260 }
 261
 262 void OSqlEdit::ImplSetFont()
 263 {
 264     AllSettings aSettings = GetSettings();
 265     StyleSettings aStyleSettings = aSettings.GetStyleSettings();
 266     rtl::OUString sFontName(
 267         officecfg::Office::Common::Font::SourceViewFont::FontName::get().
 268         get_value_or( rtl::OUString() ) );
 269     if ( sFontName.isEmpty() )
 270     {
 271         Font aTmpFont( OutputDevice::GetDefaultFont( DEFAULTFONT_FIXED, Application::GetSettings().GetUILanguage(), 0 , this ) );
 272         sFontName = aTmpFont.GetName();
 273     }
 274     Size aFontSize(
 275         0, officecfg::Office::Common::Font::SourceViewFont::FontHeight::get() );
 276     Font aFont( sFontName, aFontSize );
 277     aStyleSettings.SetFieldFont(aFont);
 278     aSettings.SetStyleSettings(aStyleSettings);
 279     SetSettings(aSettings);
 280 }
 281 //==============================================================================
 282
 283 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */