sd/source/ui/notes/TextLogger.cxx

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   9  * $RCSfile: TextLogger.cxx,v $
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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sd.hxx"
  33
  34 #include "TextLogger.hxx"
  35
  36 #include "EditWindow.hxx"
  37 #include <vos/mutex.hxx>
  38 #include <vcl/svapp.hxx>
  39
  40 namespace sd { namespace notes {
  41
  42 TextLogger* TextLogger::spInstance = NULL;
  43
  44 TextLogger& TextLogger::Instance (void)
  45 {
  46     if (spInstance == NULL)
  47     {
  48         ::vos::OGuard aGuard (::Application::GetSolarMutex());
  49         if (spInstance == NULL)
  50             spInstance = new TextLogger ();
  51     }
  52     return *spInstance;
  53 }
  54
  55
  56
  57
  58 TextLogger::TextLogger (void)
  59     : mpEditWindow (NULL)
  60 {
  61 }
  62
  63
  64
  65
  66 void TextLogger::AppendText (const char* sText)
  67 {
  68     OSL_TRACE (sText);
  69     if (mpEditWindow != NULL)
  70         mpEditWindow->InsertText (UniString::CreateFromAscii(sText));
  71 }
  72
  73
  74
  75
  76 void TextLogger::AppendText (const String& sText)
  77 {
  78     ByteString s(sText, RTL_TEXTENCODING_ISO_8859_1);
  79     OSL_TRACE (s.GetBuffer());
  80     if (mpEditWindow != NULL)
  81         mpEditWindow->InsertText (sText);
  82 }
  83
  84
  85
  86
  87 void TextLogger::AppendNumber (long int nValue)
  88 {
  89     AppendText (String::CreateFromInt32(nValue));
  90 }
  91
  92
  93
  94
  95 void TextLogger::ConnectToEditWindow (EditWindow* pEditWindow)
  96 {
  97     if (mpEditWindow != pEditWindow)
  98     {
  99         if (pEditWindow != NULL)
 100             pEditWindow->AddEventListener(
 101                 LINK(this, TextLogger, WindowEventHandler));
 102         else
 103             mpEditWindow->RemoveEventListener(
 104                 LINK(this, TextLogger, WindowEventHandler));
 105
 106         mpEditWindow = pEditWindow;
 107     }
 108 }
 109
 110
 111
 112
 113 IMPL_LINK(TextLogger, WindowEventHandler, VclWindowEvent*, pEvent)
 114 {
 115     if (pEvent != NULL)
 116     {
 117         DBG_ASSERT(static_cast<VclWindowEvent*>(pEvent)->GetWindow()
 118             == mpEditWindow,
 119             "TextLogger: received event from unknown window");
 120         switch (pEvent->GetId())
 121         {
 122             case VCLEVENT_WINDOW_CLOSE:
 123             case VCLEVENT_OBJECT_DYING:
 124                 mpEditWindow = NULL;
 125                 break;
 126         }
 127     }
 128     return TRUE;
 129 }
 130
 131
 132 } } // end of namespace ::sd::notes