From fd88a4c2b784865200e96a16b6dc359cce708202 Mon Sep 17 00:00:00 2001
From: perry.werneck@gmail.com <perry.werneck@gmail.com@d25448e0-c022-0410-b998-a785f7053de0>
Date: Thu, 18 Jul 2013 03:03:01 +0000
Subject: [PATCH] Implementando metodos de clipboard no windows

---
 src/classlib/remote.cc      | 36 +++++++-----------------------------
 src/classlib/session.cc     | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/classlib/testprogram.cc |  7 +++++++
 3 files changed, 76 insertions(+), 29 deletions(-)

diff --git a/src/classlib/remote.cc b/src/classlib/remote.cc
index 84a3957..4c64a54 100644
--- a/src/classlib/remote.cc
+++ b/src/classlib/remote.cc
@@ -1040,14 +1040,14 @@
 
 		}
 
-		int set_clipboard(const char *text)
+#if defined(HAVE_DBUS)
+		string * get_clipboard(void)
 		{
-#if defined(WIN32)
-
-			return -1;
-
-#elif defined(HAVE_DBUS)
+			return query_string("getClipboard");
+		}
 
+		int set_clipboard(const char *text)
+		{
 			DBusMessage * msg = create_message("setClipboard");
 			if(msg)
 			{
@@ -1056,30 +1056,8 @@
 			}
 
 			return -1;
-
-#else
-
-			return -1;
-
-#endif
-
-		}
-
-		string * get_clipboard(void)
-		{
-#if defined(WIN32)
-
-			return NULL;
-
-#elif defined(HAVE_DBUS)
-
-			trace("%s",__FUNCTION__);
-			return query_string("getClipboard");
-
-#endif
-
-			return NULL;
 		}
+#endif // HAVE_DBUS
 
  	};
 
diff --git a/src/classlib/session.cc b/src/classlib/session.cc
index 20148ce..f032b33 100644
--- a/src/classlib/session.cc
+++ b/src/classlib/session.cc
@@ -214,13 +214,75 @@
 
 	string * session::get_clipboard(void)
 	{
+#if defined(WIN32)
+
+		if (! OpenClipboard(0))
+		{
+			throw exception(GetLastError(),"%s","Can´t open system clipboard");
+			return NULL;
+		}
+
+		HANDLE hData = GetClipboardData(CF_TEXT);
+		if(!hData)
+		{
+			throw exception(GetLastError(),"%s","Can´t get clipboard data");
+			return NULL;
+		}
+
+		char * pszText = static_cast<char*>( GlobalLock(hData) );
+		if(!pszText)
+		{
+			throw exception(GetLastError(),"%s","Can´t lock clipboard");
+			return NULL;
+		}
+
+		string *text = new string ( pszText );
+
+		GlobalUnlock( hData );
+
+		CloseClipboard();
+
+		return text;
+
+#else
 		errno = EINVAL;
 		return NULL;
+
+#endif // WIN32
 	}
 
 	int session::set_clipboard(const char *text)
 	{
+#if defined(WIN32)
+		if (! OpenClipboard(0))
+		{
+			throw exception(GetLastError(),"%s","Can´t open system clipboard");
+			return -1;
+		}
+
+		EmptyClipboard();
+
+        size_t size = strlen(text)+1;
+		HGLOBAL hClipboardData = GlobalAlloc(GMEM_MOVEABLE , size);
+
+		strcpy((char *) GlobalLock(hClipboardData), text);
+
+		if(!SetClipboardData(CF_TEXT, hClipboardData))
+		{
+			GlobalUnlock(hClipboardData);
+			CloseClipboard();
+			throw exception(GetLastError(),"%s","Can´t set system clipboard");
+		}
+
+		GlobalUnlock(hClipboardData);
+		CloseClipboard();
+
+		return 0;
+#else
+
 		return EINVAL;
+
+#endif // WIN32
 	}
 
 
diff --git a/src/classlib/testprogram.cc b/src/classlib/testprogram.cc
index 5a2e498..9f03ab6 100644
--- a/src/classlib/testprogram.cc
+++ b/src/classlib/testprogram.cc
@@ -50,6 +50,13 @@
 	cout << "\tSession state: " << session->get_cstate() << endl;
 	cout << "\tCharset:       " << session->get_charset() << endl;
 
+	string *str = session->get_clipboard();
+	cout << "\nClipboard:     " << str->c_str();
+
+	delete str;
+
+	session->set_clipboard("Teste de clipboard");
+
 	delete session;
  	return 0;
  }
--
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