Gtk version of nsClipboard.

widget/src/gtk/nsClipboard.cpp

@@ -0,0 +1,140 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsClipboard.h"
+
+// XXXX #include "nsDataObj.h"
+#include "nsISupportsArray.h"
+#include "nsIClipboardOwner.h"
+#include "nsIDataFlavor.h"
+
+#include "nsIWidget.h"
+#include "nsIComponentManager.h"
+#include "nsWidgetsCID.h"
+
+// XXXX #include "DDCOMM.h"
+
+// interface definitions
+static NS_DEFINE_IID(kIDataFlavorIID,    NS_IDATAFLAVOR_IID);
+
+static NS_DEFINE_IID(kIWidgetIID,        NS_IWIDGET_IID);
+static NS_DEFINE_IID(kWindowCID,         NS_WINDOW_CID);
+
+NS_IMPL_ADDREF_INHERITED(nsClipboard, nsBaseClipboard)
+NS_IMPL_RELEASE_INHERITED(nsClipboard, nsBaseClipboard)
+
+//-------------------------------------------------------------------------
+//
+// nsClipboard constructor
+//
+//-------------------------------------------------------------------------
+nsClipboard::nsClipboard() : nsBaseClipboard()
+{
+  //NS_INIT_REFCNT();
+  mIgnoreEmptyNotification = PR_FALSE;
+  mWindow         = nsnull;
+
+  // Create a Native window for the shell container...
+  //nsresult rv = nsComponentManager::CreateInstance(kWindowCID, nsnull, kIWidgetIID, (void**)&mWindow);
+  //mWindow->Show(PR_FALSE);
+  //mWindow->Resize(1,1,PR_FALSE);
+}
+
+//-------------------------------------------------------------------------
+//
+// nsClipboard destructor
+//
+//-------------------------------------------------------------------------
+nsClipboard::~nsClipboard()
+{
+  NS_IF_RELEASE(mWindow);
+}
+
+/**
+ * @param aIID The name of the class implementing the method
+ * @param _classiiddef The name of the #define symbol that defines the IID
+ * for the class (e.g. NS_ISUPPORTS_IID)
+ * 
+*/ 
+nsresult nsClipboard::QueryInterface(const nsIID& aIID, void** aInstancePtr)
+{
+
+  if (NULL == aInstancePtr) {
+    return NS_ERROR_NULL_POINTER;
+  }
+
+  nsresult rv = NS_NOINTERFACE;
+
+  static NS_DEFINE_IID(kIClipboard, NS_ICLIPBOARD_IID);
+  if (aIID.Equals(kIClipboard)) {
+    *aInstancePtr = (void*) ((nsIClipboard*)this);
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+
+  return rv;
+}
+
+
+/**
+  * 
+  *
+  */
+NS_IMETHODIMP nsClipboard::SetNativeClipboardData()
+{
+  mIgnoreEmptyNotification = PR_TRUE;
+
+  // make sure we have a good transferable
+  if (nsnull == mTransferable) {
+    return NS_ERROR_FAILURE;
+  }
+
+  return NS_OK;
+}
+
+
+/**
+  * 
+  *
+  */
+NS_IMETHODIMP nsClipboard::GetNativeClipboardData(nsITransferable * aTransferable)
+{
+  // make sure we have a good transferable
+  if (nsnull == aTransferable) {
+    return NS_ERROR_FAILURE;
+  }
+
+  return NS_OK;
+}
+
+
+/**
+  * 
+  *
+  */
+NS_IMETHODIMP nsClipboard::ForceDataToClipboard()
+{
+  // make sure we have a good transferable
+  if (nsnull == mTransferable) {
+    return NS_ERROR_FAILURE;
+  }
+
+
+  return NS_OK;
+}
+

widget/src/gtk/nsClipboard.h

@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsClipboard_h__
+#define nsClipboard_h__
+
+#include "nsBaseClipboard.h"
+
+class nsITransferable;
+class nsIClipboardOwner;
+class nsIWidget;
+
+/**
+ * Native Gtk Clipboard wrapper
+ */
+
+class nsClipboard : public nsBaseClipboard
+{
+
+public:
+  nsClipboard();
+  virtual ~nsClipboard();
+
+  //nsISupports
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // nsIClipboard  
+  NS_IMETHOD ForceDataToClipboard();
+
+protected:
+  NS_IMETHOD SetNativeClipboardData();
+  NS_IMETHOD GetNativeClipboardData(nsITransferable * aTransferable);
+
+  PRBool              mIgnoreEmptyNotification;
+
+  nsIClipboardOwner * mClipboardOwner;
+  nsITransferable   * mTransferable;
+  nsIWidget         * mWindow;
+
+};
+
+#endif // nsClipboard_h__