From 5305ddd8332ebd905ebef3b8365fc0d736858a7a Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Mon, 05 Jul 2004 01:53:09 +0000
Subject: initial commit into svn repository

git-svn-id: http://svn.klever.net/kin/dipstick/trunk@1 fe716a7a-6dde-0310-88d9-d003556173a8
---
(limited to 'DropURL.cpp')

diff --git a/DropURL.cpp b/DropURL.cpp
new file mode 100644
index 0000000..9394889
--- a/dev/null
+++ b/DropURL.cpp
@@ -0,0 +1,149 @@
+// DropURL.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "Dipstick.h"
+#include "DropURL.h"
+#include "DragPad.h"
+#include "Dipstick.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CDropURL
+
+IMPLEMENT_DYNCREATE(CDropURL, CCmdTarget)
+
+CDropURL::CDropURL()
+	: m_Pad(NULL)
+{
+}
+
+CDropURL::~CDropURL()
+{
+}
+
+
+BEGIN_MESSAGE_MAP(CDropURL, CCmdTarget)
+	//{{AFX_MSG_MAP(CDropURL)
+	//}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+BEGIN_INTERFACE_MAP(CDropURL, CCmdTarget)
+	INTERFACE_PART(CDropURL, IID_IDropTarget, DDropTarget)
+END_INTERFACE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CDropURL message handlers
+
+STDMETHODIMP_(ULONG) CDropURL::XDDropTarget::AddRef()
+{
+	METHOD_PROLOGUE(CDropURL, DDropTarget)
+	return pThis->ExternalAddRef();
+}
+STDMETHODIMP_(ULONG) CDropURL::XDDropTarget::Release()
+{
+	METHOD_PROLOGUE(CDropURL, DDropTarget)
+	return pThis->ExternalRelease();
+}
+STDMETHODIMP_(HRESULT) CDropURL::XDDropTarget::QueryInterface(REFIID iid,void FAR* FAR * ppvObj)
+{
+	METHOD_PROLOGUE(CDropURL, DDropTarget)
+	return pThis->ExternalQueryInterface(&iid,ppvObj);
+}
+
+STDMETHODIMP_(HRESULT) CDropURL::XDDropTarget::DragEnter(IDataObject *pDataObject,DWORD grfKeyState,POINTL pt,DWORD *pdwEffect)
+{
+	METHOD_PROLOGUE(CDropURL, DDropTarget)
+	TRACE0("DragEnter\n");
+	return pThis->DragEnter(pDataObject,grfKeyState,pt,pdwEffect);
+}
+STDMETHODIMP_(HRESULT) CDropURL::XDDropTarget::DragOver(DWORD grfKeyState,POINTL pt,DWORD *pdwEffect)
+{
+	METHOD_PROLOGUE(CDropURL, DDropTarget)
+	return S_OK;
+}
+STDMETHODIMP_(HRESULT) CDropURL::XDDropTarget::DragLeave(void)
+{
+	METHOD_PROLOGUE(CDropURL, DDropTarget)
+	TRACE0("DragLeave\n");
+	return S_OK;
+}
+STDMETHODIMP_(HRESULT) CDropURL::XDDropTarget::Drop(IDataObject *pDataObject,DWORD grfKeyState,POINTL pt,DWORD *pdwEffect)
+{
+	METHOD_PROLOGUE(CDropURL, DDropTarget)
+	TRACE0("Drop\n");
+	return pThis->Drop(pDataObject,grfKeyState,pt,pdwEffect);
+}
+
+
+HRESULT CDropURL::DragEnter(IDataObject *pDataObject,DWORD grfKeyState,POINTL pt,DWORD *pdwEffect)
+{
+CString host = GetHostName(pDataObject);
+	if(host.IsEmpty()){
+		(*pdwEffect)=DROPEFFECT_NONE;
+		return S_FALSE;
+	}else{
+		(*pdwEffect)=DROPEFFECT_LINK;
+		return S_OK;
+	}
+}
+
+CString CDropURL::GetHostName(IDataObject *pDataObject,CString *_url)
+{
+FORMATETC fetc;
+	fetc.cfFormat=CF_TEXT;
+	fetc.ptd=NULL;
+	fetc.dwAspect=DVASPECT_CONTENT;
+	fetc.lindex=-1;
+	fetc.tymed=TYMED_HGLOBAL;
+STGMEDIUM stgm;
+LPVOID	globe = NULL;
+CString	url;
+CString rv;
+	stgm.pUnkForRelease=NULL;
+	do{
+		if(pDataObject->GetData(&fetc,&stgm)!=S_OK)
+			break;
+		ASSERT(stgm.tymed==TYMED_HGLOBAL);
+		if(GlobalSize(stgm.hGlobal)>=1024)
+			break;
+		VERIFY(globe=GlobalLock(stgm.hGlobal));
+		url=(LPTSTR)globe;
+		TRACE0("["+url+"]\n");
+		if(_url)
+			(*_url) = url;
+		rv = m_Pad->m_Daddy->GetHostName(url);
+	}while(FALSE);
+	if(globe)
+		GlobalUnlock(stgm.hGlobal);
+	if(stgm.pUnkForRelease)
+		stgm.pUnkForRelease->Release();
+	return rv;
+}
+
+HRESULT CDropURL::Drop(IDataObject *pDataObject,DWORD grfKeyState,POINTL pt,DWORD *pwdEffect)
+{
+CString url;
+CString host = GetHostName(pDataObject,&url);
+	if(host.IsEmpty())
+		return S_FALSE;
+#ifdef	TRUE
+	// URL Mode
+CString *u = new CString(url);
+	m_Pad->m_Daddy->PostMessage(WM_DNP_URLPING,0,(LPARAM)u);
+#else
+CString *hn = new CString(host);
+	m_Pad->m_Daddy->PostMessage(WM_DNP_HOSTPING,0,(LPARAM)hn);
+#endif
+	return S_OK;
+}
+void CDropURL::OnFinalRelease() 
+{
+	TRACE0("Final Release\n");
+	CCmdTarget::OnFinalRelease();
+}
--
cgit v0.9.0.2