[dasher] Gtk2 implement SupportsClipboard & CopyToClipboard => DasherCore copy funcs

[Patrick Welche <pwelche src gnome org>]

commit b60fc84eac2033624a00fa8c9695de437093ff5d
Author: Alan Lawrence <acl33 inf phy cam ac uk>
Date:   Thu Dec 23 19:12:27 2010 +0000

    Gtk2 implement SupportsClipboard & CopyToClipboard => DasherCore copy funcs

 Src/Gtk2/DasherControl.cpp |   11 ++++++++++-
 Src/Gtk2/DasherControl.h   |    6 ++++++
 2 files changed, 16 insertions(+), 1 deletions(-)
---
diff --git a/Src/Gtk2/DasherControl.cpp b/Src/Gtk2/DasherControl.cpp
index a5ae24e..74e1af4 100644
--- a/Src/Gtk2/DasherControl.cpp
+++ b/Src/Gtk2/DasherControl.cpp
@@ -38,7 +38,7 @@ CDasherControl::CDasherControl(GtkVBox *pVBox, GtkDasherControl *pDasherControl)
 
   m_pDasherControl = pDasherControl;
   m_pVBox = GTK_WIDGET(pVBox);
-
+  pClipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
   Realize();
  
   //  m_pKeyboardHelper = new CKeyboardHelper(this);
@@ -197,6 +197,15 @@ std::string CDasherControl::GetAllContext() {
   return text;
 }
 
+bool CDasherControl::SupportsClipboard() {
+  return true;
+}
+
+void CDasherControl::CopyToClipboard(const std::string &strText) {
+  const gchar *the_text(strText.c_str());
+  gtk_clipboard_set_text(pClipboard, the_text, strlen(the_text));
+}
+
 #ifdef GNOME_SPEECH
 bool CDasherControl::SupportsSpeech() {
   return m_Speech.Init();
diff --git a/Src/Gtk2/DasherControl.h b/Src/Gtk2/DasherControl.h
index 1f1305a..e68a2a2 100644
--- a/Src/Gtk2/DasherControl.h
+++ b/Src/Gtk2/DasherControl.h
@@ -137,6 +137,9 @@ public:
   
   virtual std::string GetAllContext();
 
+  virtual bool SupportsClipboard();
+  virtual void CopyToClipboard(const std::string &strText);
+
 #ifdef GNOME_SPEECH
   ///override default non-implementation if compiling with speech...
   virtual bool SupportsSpeech();
@@ -205,6 +208,9 @@ private:
 
   //  CKeyboardHelper *m_pKeyboardHelper;
 
+  //Cache the clipboard object...
+  GtkClipboard *pClipboard;
+
 #ifdef GNOME_SPEECH
   CSpeech m_Speech;
 #endif