--- /dev/null
+/*
+ * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+
+ Change History (most recent first):
+
+$Log: BrowserDialog.cpp,v $
+Revision 1.2 2004/07/13 21:24:27 rpantos
+Fix for <rdar://problem/3701120>.
+
+Revision 1.1 2004/06/18 04:04:37 rpantos
+Move up one level
+
+Revision 1.5 2004/01/30 02:56:33 bradley
+Updated to support full Unicode display. Added support for all services on www.dns-sd.org.
+
+Revision 1.4 2003/10/16 09:21:56 bradley
+Ignore non-IPv4 resolves until mDNS on Windows supports IPv6.
+
+Revision 1.3 2003/10/14 03:28:50 bradley
+Insert services in sorted order to make them easier to find. Defer service adds/removes to the main
+thread to avoid potential problems with multi-threaded MFC message map access. Added some asserts.
+
+Revision 1.2 2003/10/10 03:43:34 bradley
+Added support for launching a web browser to go to the browsed web site on a single-tap.
+
+Revision 1.1 2003/08/21 02:16:10 bradley
+DNSServiceBrowser for HTTP services for Windows CE/PocketPC.
+
+*/
+
+#include "stdafx.h"
+
+#include "Application.h"
+
+#include "DNSServices.h"
+
+#include "BrowserDialog.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+//===========================================================================================================================
+// Constants
+//===========================================================================================================================
+
+#define WM_USER_SERVICE_ADD ( WM_USER + 0x100 )
+#define WM_USER_SERVICE_REMOVE ( WM_USER + 0x101 )
+
+//===========================================================================================================================
+// Message Map
+//===========================================================================================================================
+
+BEGIN_MESSAGE_MAP(BrowserDialog, CDialog)
+ //{{AFX_MSG_MAP(BrowserDialog)
+ ON_NOTIFY(NM_CLICK, IDC_BROWSE_LIST, OnBrowserListDoubleClick)
+ ON_MESSAGE( WM_USER_SERVICE_ADD, OnServiceAdd )
+ ON_MESSAGE( WM_USER_SERVICE_REMOVE, OnServiceRemove )
+ //}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+static DWORD UTF8StringToStringObject( const char *inUTF8, CString &inObject );
+
+//===========================================================================================================================
+// BrowserDialog
+//===========================================================================================================================
+
+BrowserDialog::BrowserDialog( CWnd *inParent )
+ : CDialog( BrowserDialog::IDD, inParent )
+{
+ //{{AFX_DATA_INIT(BrowserDialog)
+ // NOTE: the ClassWizard will add member initialization here
+ //}}AFX_DATA_INIT
+
+ // Note that LoadIcon does not require a subsequent DestroyIcon in Win32.
+
+ mIcon = AfxGetApp()->LoadIcon( IDR_MAINFRAME );
+ ASSERT( mIcon );
+}
+
+//===========================================================================================================================
+// DoDataExchange
+//===========================================================================================================================
+
+void BrowserDialog::DoDataExchange( CDataExchange *pDX )
+{
+ CDialog::DoDataExchange(pDX);
+ //{{AFX_DATA_MAP(BrowserDialog)
+ DDX_Control(pDX, IDC_BROWSE_LIST, mBrowserList);
+ //}}AFX_DATA_MAP
+}
+
+//===========================================================================================================================
+// OnInitDialog
+//===========================================================================================================================
+
+BOOL BrowserDialog::OnInitDialog()
+{
+ CString s;
+
+ CDialog::OnInitDialog();
+
+ // Set the icon for this dialog. The framework does this automatically when the application's main window is not a dialog.
+
+ SetIcon( mIcon, TRUE ); // Set big icon
+ SetIcon( mIcon, FALSE ); // Set small icon
+
+ CenterWindow( GetDesktopWindow() );
+
+ // Set up the list.
+
+ CRect rect;
+
+ s.LoadString( IDS_BROWSER_LIST_COLUMN_NAME );
+ mBrowserList.GetWindowRect( rect );
+ mBrowserList.InsertColumn( 0, s, LVCFMT_LEFT, rect.Width() - 8 );
+
+ // Start browsing for services.
+
+ DNSStatus err;
+
+ err = DNSBrowserCreate( 0, OnBrowserCallBack, this, &mBrowser );
+ if( err )
+ {
+ AfxMessageBox( IDP_SOCKETS_INIT_FAILED );
+ goto exit;
+ }
+
+ err = DNSBrowserStartServiceSearch( mBrowser, kDNSBrowserFlagAutoResolve, "_http._tcp", NULL );
+ if( err )
+ {
+ AfxMessageBox( IDP_SOCKETS_INIT_FAILED );
+ goto exit;
+ }
+
+exit:
+ return( TRUE );
+}
+
+
+//===========================================================================================================================
+// OnBrowserListDoubleClick
+//===========================================================================================================================
+
+void BrowserDialog::OnBrowserListDoubleClick( NMHDR *pNMHDR, LRESULT *pResult )
+{
+ int selectedItem;
+
+ (void) pNMHDR; // Unused
+
+ selectedItem = mBrowserList.GetNextItem( -1, LVNI_SELECTED );
+ if( selectedItem >= 0 )
+ {
+ BrowserEntry * entry;
+ CString temp;
+ CString url;
+
+ // Build the URL from the IP and optional TXT record.
+
+ entry = &mBrowserEntries[ selectedItem ];
+ url += "http://" + entry->ip;
+ temp = entry->text;
+ if( temp.Find( TEXT( "path=" ) ) == 0 )
+ {
+ temp.Delete( 0, 5 );
+ }
+ if( temp.Find( '/' ) != 0 )
+ {
+ url += '/';
+ }
+ url += temp;
+
+ // Let the system open the URL in the correct app.
+
+ SHELLEXECUTEINFO info;
+
+ info.cbSize = sizeof( info );
+ info.fMask = 0;
+ info.hwnd = NULL;
+ info.lpVerb = NULL;
+ info.lpFile = url;
+ info.lpParameters = NULL;
+ info.lpDirectory = NULL;
+ info.nShow = SW_SHOWNORMAL;
+ info.hInstApp = NULL;
+
+ ShellExecuteEx( &info );
+ }
+ *pResult = 0;
+}
+
+//===========================================================================================================================
+// OnBrowserCallBack [static]
+//===========================================================================================================================
+
+void
+ BrowserDialog::OnBrowserCallBack(
+ void * inContext,
+ DNSBrowserRef inRef,
+ DNSStatus inStatusCode,
+ const DNSBrowserEvent * inEvent )
+{
+ BrowserDialog * dialog;
+ BrowserEntry * entry;
+ BOOL posted;
+
+ DNS_UNUSED( inStatusCode );
+ dialog = reinterpret_cast < BrowserDialog * > ( inContext );
+ ASSERT( dialog );
+
+ switch( inEvent->type )
+ {
+ case kDNSBrowserEventTypeResolved:
+ if( inEvent->data.resolved->address.addressType == kDNSNetworkAddressTypeIPv4 )
+ {
+ char ip[ 64 ];
+
+ sprintf( ip, "%u.%u.%u.%u:%u",
+ inEvent->data.resolved->address.u.ipv4.addr.v8[ 0 ],
+ inEvent->data.resolved->address.u.ipv4.addr.v8[ 1 ],
+ inEvent->data.resolved->address.u.ipv4.addr.v8[ 2 ],
+ inEvent->data.resolved->address.u.ipv4.addr.v8[ 3 ],
+ ( inEvent->data.resolved->address.u.ipv4.port.v8[ 0 ] << 8 ) |
+ inEvent->data.resolved->address.u.ipv4.port.v8[ 1 ] );
+
+ entry = new BrowserEntry;
+ ASSERT( entry );
+ if( entry )
+ {
+ UTF8StringToStringObject( inEvent->data.resolved->name, entry->name );
+ UTF8StringToStringObject( ip, entry->ip );
+ UTF8StringToStringObject( inEvent->data.resolved->textRecord, entry->text );
+
+ posted = ::PostMessage( dialog->GetSafeHwnd(), WM_USER_SERVICE_ADD, 0, (LPARAM) entry );
+ ASSERT( posted );
+ if( !posted )
+ {
+ delete entry;
+ }
+ }
+ }
+ break;
+
+ case kDNSBrowserEventTypeRemoveService:
+ entry = new BrowserEntry;
+ ASSERT( entry );
+ if( entry )
+ {
+ UTF8StringToStringObject( inEvent->data.removeService.name, entry->name );
+
+ posted = ::PostMessage( dialog->GetSafeHwnd(), WM_USER_SERVICE_REMOVE, 0, (LPARAM) entry );
+ ASSERT( posted );
+ if( !posted )
+ {
+ delete entry;
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+}
+
+//===========================================================================================================================
+// BrowserAddService
+//===========================================================================================================================
+
+LONG BrowserDialog::OnServiceAdd( WPARAM inWParam, LPARAM inLParam )
+{
+ BrowserEntry * entry;
+ INT_PTR lo;
+ INT_PTR hi;
+ INT_PTR mid;
+ int result;
+
+ (void) inWParam; // Unused
+
+ entry = reinterpret_cast < BrowserEntry * > ( inLParam );
+ ASSERT( entry );
+
+ result = -1;
+ mid = 0;
+ lo = 0;
+ hi = mBrowserEntries.GetSize() - 1;
+ while( lo <= hi )
+ {
+ mid = ( lo + hi ) / 2;
+ result = entry->name.CompareNoCase( mBrowserEntries[ mid ].name );
+ if( result == 0 )
+ {
+ break;
+ }
+ else if( result < 0 )
+ {
+ hi = mid - 1;
+ }
+ else
+ {
+ lo = mid + 1;
+ }
+ }
+ if( result == 0 )
+ {
+ mBrowserEntries[ mid ].ip = entry->ip;
+ mBrowserEntries[ mid ].text = entry->text;
+ }
+ else
+ {
+ if( result > 0 )
+ {
+ mid += 1;
+ }
+ mBrowserEntries.InsertAt( mid, *entry );
+ mBrowserList.InsertItem( mid, entry->name );
+ }
+ delete entry;
+ return( 0 );
+}
+
+//===========================================================================================================================
+// OnServiceRemove
+//===========================================================================================================================
+
+LONG BrowserDialog::OnServiceRemove( WPARAM inWParam, LPARAM inLParam )
+{
+ BrowserEntry * entry;
+ INT_PTR hi;
+ INT_PTR lo;
+ INT_PTR mid;
+ int result;
+
+ (void) inWParam; // Unused
+
+ entry = reinterpret_cast < BrowserEntry * > ( inLParam );
+ ASSERT( entry );
+
+ result = -1;
+ mid = 0;
+ lo = 0;
+ hi = mBrowserEntries.GetSize() - 1;
+ while( lo <= hi )
+ {
+ mid = ( lo + hi ) / 2;
+ result = entry->name.CompareNoCase( mBrowserEntries[ mid ].name );
+ if( result == 0 )
+ {
+ break;
+ }
+ else if( result < 0 )
+ {
+ hi = mid - 1;
+ }
+ else
+ {
+ lo = mid + 1;
+ }
+ }
+ if( result == 0 )
+ {
+ mBrowserList.DeleteItem( mid );
+ mBrowserEntries.RemoveAt( mid );
+ }
+ delete entry;
+ return( 0 );
+}
+
+#if 0
+#pragma mark -
+#endif
+
+//===========================================================================================================================
+// UTF8StringToStringObject
+//===========================================================================================================================
+
+static DWORD UTF8StringToStringObject( const char *inUTF8, CString &inObject )
+{
+ DWORD err;
+ int n;
+ wchar_t * unicode;
+
+ unicode = NULL;
+
+ n = MultiByteToWideChar( CP_UTF8, 0, inUTF8, -1, NULL, 0 );
+ if( n > 0 )
+ {
+ unicode = (wchar_t *) malloc( (size_t)( n * sizeof( wchar_t ) ) );
+ if( !unicode ) { err = ERROR_INSUFFICIENT_BUFFER; goto exit; };
+
+ n = MultiByteToWideChar( CP_UTF8, 0, inUTF8, -1, unicode, n );
+ inObject = unicode;
+ }
+ else
+ {
+ inObject = "";
+ }
+ err = 0;
+
+exit:
+ if( unicode )
+ {
+ free( unicode );
+ }
+ return( err );
+}
projects / apple / mdnsresponder.git / blobdiff