diff options
Diffstat (limited to 'mDNSResponder/Clients/ExplorerPlugin/ExplorerBar.cpp')
| -rw-r--r-- | mDNSResponder/Clients/ExplorerPlugin/ExplorerBar.cpp | 659 |
1 files changed, 659 insertions, 0 deletions
diff --git a/mDNSResponder/Clients/ExplorerPlugin/ExplorerBar.cpp b/mDNSResponder/Clients/ExplorerPlugin/ExplorerBar.cpp new file mode 100644 index 00000000..644515fe --- /dev/null +++ b/mDNSResponder/Clients/ExplorerPlugin/ExplorerBar.cpp @@ -0,0 +1,659 @@ +/* -*- Mode: C; tab-width: 4 -*- + * + * Copyright (c) 2003-2004 Apple Computer, Inc. All rights reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "StdAfx.h" + +#include "comutil.h" +#include "ShObjIdl.h" + +#include "DebugServices.h" + +#include "Resource.h" + +#include "ExplorerBar.h" + +#include "About.h" +// MFC Debugging + +#ifdef _DEBUG +#define new DEBUG_NEW +#undef THIS_FILE +static char THIS_FILE[] = __FILE__; +#endif + +//=========================================================================================================================== +// Constants +//=========================================================================================================================== +#define LENGTHOF(a) (sizeof(a) == sizeof(&*a)) ? 0 : (sizeof(a) / sizeof(*a)) +#define MIN_SIZE_X 10 +#define MIN_SIZE_Y 10 + +//=========================================================================================================================== +// ExplorerBar +//=========================================================================================================================== + +ExplorerBar::ExplorerBar( void ) +{ + ++gDLLRefCount; + + mRefCount = 1; + mSite = NULL; + mWebBrowser = NULL; + mParentWindow = NULL; + mFocus = FALSE; + mViewMode = 0; + mBandID = 0; +} + +//=========================================================================================================================== +// ~ExplorerBar +//=========================================================================================================================== + +ExplorerBar::~ExplorerBar( void ) +{ + if( mWebBrowser ) + { + mWebBrowser->Release(); + mWebBrowser = NULL; + } + if( mSite ) + { + mSite->Release(); + mSite = NULL; + } + + --gDLLRefCount; +} + +#if 0 +#pragma mark - +#pragma mark == IUnknown implementation == +#endif + +//=========================================================================================================================== +// QueryInterface +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::QueryInterface( REFIID inID, LPVOID *outResult ) +{ + HRESULT err; + + if( IsEqualIID( inID, IID_IUnknown ) ) // IUnknown + { + *outResult = this; + } + else if( IsEqualIID( inID, IID_IOleWindow ) ) // IOleWindow + { + *outResult = (IOleWindow *) this; + } + else if( IsEqualIID( inID, IID_IDockingWindow ) ) // IDockingWindow + { + *outResult = (IDockingWindow *) this; + } + else if( IsEqualIID( inID, IID_IDeskBand ) ) // IDeskBand + { + *outResult = (IDeskBand *) this; + } + else if( IsEqualIID( inID, IID_IInputObject ) ) // IInputObject + { + *outResult = (IInputObject *) this; + } + else if( IsEqualIID( inID, IID_IObjectWithSite ) ) // IObjectWithSite + { + *outResult = (IObjectWithSite *) this; + } + else if( IsEqualIID( inID, IID_IPersistStream ) ) // IPersistStream + { + *outResult = (IPersistStream *) this; + } + else if( IsEqualIID( inID, IID_IContextMenu ) ) // IContextMenu + { + *outResult = (IContextMenu *) this; + } + else + { + *outResult = NULL; + err = E_NOINTERFACE; + goto exit; + } + + ( *( (LPUNKNOWN *) outResult ) )->AddRef(); + err = S_OK; + +exit: + return( err ); +} + +//=========================================================================================================================== +// AddRef +//=========================================================================================================================== + +STDMETHODIMP_( DWORD ) ExplorerBar::AddRef( void ) +{ + return( ++mRefCount ); +} + +//=========================================================================================================================== +// Release +//=========================================================================================================================== + +STDMETHODIMP_( DWORD ) ExplorerBar::Release( void ) +{ + DWORD count; + + count = --mRefCount; + if( count == 0 ) + { + delete this; + } + return( count ); +} + +#if 0 +#pragma mark - +#pragma mark == IOleWindow implementation == +#endif + +//=========================================================================================================================== +// GetWindow +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::GetWindow( HWND *outWindow ) +{ + *outWindow = mWindow.GetSafeHwnd(); + return( S_OK ); +} + +//=========================================================================================================================== +// ContextSensitiveHelp +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::ContextSensitiveHelp( BOOL inEnterMode ) +{ + DEBUG_UNUSED( inEnterMode ); + + return( E_NOTIMPL ); +} + +#if 0 +#pragma mark - +#pragma mark == IDockingWindow implementation == +#endif + +//=========================================================================================================================== +// ShowDW +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::ShowDW( BOOL inShow ) +{ + if( mWindow.GetSafeHwnd() ) + { + mWindow.ShowWindow( inShow ? SW_SHOW : SW_HIDE ); + } + return( S_OK ); +} + +//=========================================================================================================================== +// CloseDW +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::CloseDW( DWORD inReserved ) +{ + DEBUG_UNUSED( inReserved ); + + ShowDW( FALSE ); + if( mWindow.GetSafeHwnd() ) + { + mWindow.SendMessage( WM_CLOSE ); + } + return( S_OK ); +} + +//=========================================================================================================================== +// ResizeBorderDW +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::ResizeBorderDW( LPCRECT inBorder, IUnknown *inPunkSite, BOOL inReserved ) +{ + DEBUG_UNUSED( inBorder ); + DEBUG_UNUSED( inPunkSite ); + DEBUG_UNUSED( inReserved ); + + return( E_NOTIMPL ); +} + +#if 0 +#pragma mark - +#pragma mark == IDeskBand implementation == +#endif + +//=========================================================================================================================== +// GetBandInfo +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::GetBandInfo( DWORD inBandID, DWORD inViewMode, DESKBANDINFO *outInfo ) +{ + HRESULT err; + + require_action( outInfo, exit, err = E_INVALIDARG ); + + mBandID = inBandID; + mViewMode = inViewMode; + + if( outInfo->dwMask & DBIM_MINSIZE ) + { + outInfo->ptMinSize.x = 100; + outInfo->ptMinSize.y = 100; + } + if( outInfo->dwMask & DBIM_MAXSIZE ) + { + // Unlimited max size. + + outInfo->ptMaxSize.x = -1; + outInfo->ptMaxSize.y = -1; + } + if( outInfo->dwMask & DBIM_INTEGRAL ) + { + outInfo->ptIntegral.x = 1; + outInfo->ptIntegral.y = 1; + } + if( outInfo->dwMask & DBIM_ACTUAL ) + { + outInfo->ptActual.x = 0; + outInfo->ptActual.y = 0; + } + if( outInfo->dwMask & DBIM_TITLE ) + { + CString s; + BOOL ok; + + ok = s.LoadString( IDS_NAME ); + require_action( ok, exit, err = kNoResourcesErr ); + + #ifdef UNICODE + lstrcpyn( outInfo->wszTitle, s, sizeof_array( outInfo->wszTitle ) ); + #else + DWORD nChars; + + nChars = MultiByteToWideChar( CP_ACP, 0, s, -1, outInfo->wszTitle, sizeof_array( outInfo->wszTitle ) ); + err = translate_errno( nChars > 0, (OSStatus) GetLastError(), kUnknownErr ); + require_noerr( err, exit ); + #endif + } + if( outInfo->dwMask & DBIM_MODEFLAGS ) + { + outInfo->dwModeFlags = DBIMF_NORMAL | DBIMF_VARIABLEHEIGHT; + } + + // Force the default background color. + + outInfo->dwMask &= ~DBIM_BKCOLOR; + err = S_OK; + +exit: + return( err ); +} + +#if 0 +#pragma mark - +#pragma mark == IInputObject implementation == +#endif + +//=========================================================================================================================== +// UIActivateIO +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::UIActivateIO( BOOL inActivate, LPMSG inMsg ) +{ + DEBUG_UNUSED( inMsg ); + + if( inActivate ) + { + mWindow.SetFocus(); + } + return( S_OK ); +} + +//=========================================================================================================================== +// HasFocusIO +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::HasFocusIO( void ) +{ + if( mWindow.GetFocus()->GetSafeHwnd() == mWindow.GetSafeHwnd() ) + { + return( S_OK ); + } + return( S_FALSE ); +} + +//=========================================================================================================================== +// TranslateAcceleratorIO +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::TranslateAcceleratorIO( LPMSG inMsg ) +{ + DEBUG_UNUSED( inMsg ); + + return( S_FALSE ); +} + +#if 0 +#pragma mark - +#pragma mark == IObjectWithSite implementation == +#endif + +//=========================================================================================================================== +// SetSite +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::SetSite( IUnknown *inPunkSite ) +{ + AFX_MANAGE_STATE( AfxGetStaticModuleState() ); + + HRESULT err; + + // Release the old interfaces. + + if( mWebBrowser ) + { + mWebBrowser->Release(); + mWebBrowser = NULL; + } + if( mSite ) + { + mSite->Release(); + mSite = NULL; + } + + // A non-NULL site means we're setting the site. Otherwise, the site is being released (done above). + + if( !inPunkSite ) + { + err = S_OK; + goto exit; + } + + // Get the parent window. + + IOleWindow * oleWindow; + + mParentWindow = NULL; + err = inPunkSite->QueryInterface( IID_IOleWindow, (LPVOID *) &oleWindow ); + require( SUCCEEDED( err ), exit ); + + err = oleWindow->GetWindow( &mParentWindow ); + oleWindow->Release(); + require_noerr( err, exit ); + require_action( mParentWindow, exit, err = E_FAIL ); + + // Get the IInputObject interface. + + err = inPunkSite->QueryInterface( IID_IInputObjectSite, (LPVOID *) &mSite ); + require( SUCCEEDED( err ), exit ); + check( mSite ); + + // Get the IWebBrowser2 interface. + + IOleCommandTarget * oleCommandTarget; + + err = inPunkSite->QueryInterface( IID_IOleCommandTarget, (LPVOID *) &oleCommandTarget ); + require( SUCCEEDED( err ), exit ); + + IServiceProvider * serviceProvider; + + err = oleCommandTarget->QueryInterface( IID_IServiceProvider, (LPVOID *) &serviceProvider ); + oleCommandTarget->Release(); + require( SUCCEEDED( err ), exit ); + + err = serviceProvider->QueryService( SID_SWebBrowserApp, IID_IWebBrowser2, (LPVOID *) &mWebBrowser ); + serviceProvider->Release(); + require( SUCCEEDED( err ), exit ); + + // Create the main window. + + err = SetupWindow(); + require_noerr( err, exit ); + +exit: + return( err ); +} + +//=========================================================================================================================== +// GetSite +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::GetSite( REFIID inID, LPVOID *outResult ) +{ + HRESULT err; + + *outResult = NULL; + require_action( mSite, exit, err = E_FAIL ); + + err = mSite->QueryInterface( inID, outResult ); + +exit: + return( err ); +} + +#if 0 +#pragma mark - +#pragma mark == IPersistStream implementation == +#endif + +// +// IPersistStream implementation +// +// This is only supported to allow the desk band to be dropped on the desktop and to prevent multiple instances of +// the desk band from showing up in the context menu. This desk band doesn't actually persist any data. +// + +//=========================================================================================================================== +// GetClassID +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::GetClassID( LPCLSID outClassID ) +{ + *outClassID = CLSID_ExplorerBar; + return( S_OK ); +} + +//=========================================================================================================================== +// IsDirty +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::IsDirty( void ) +{ + return( S_FALSE ); +} + +//=========================================================================================================================== +// Load +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::Load( LPSTREAM inStream ) +{ + DEBUG_UNUSED( inStream ); + + return( S_OK ); +} + +//=========================================================================================================================== +// Save +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::Save( LPSTREAM inStream, BOOL inClearDirty ) +{ + DEBUG_UNUSED( inStream ); + DEBUG_UNUSED( inClearDirty ); + + return( S_OK ); +} + +//=========================================================================================================================== +// GetSizeMax +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::GetSizeMax( ULARGE_INTEGER *outSizeMax ) +{ + DEBUG_UNUSED( outSizeMax ); + + return( E_NOTIMPL ); +} + + +//=========================================================================================================================== +// QueryContextMenu +//=========================================================================================================================== + +STDMETHODIMP ExplorerBar::QueryContextMenu(HMENU hShellContextMenu, UINT iContextMenuFirstItem, UINT idCmdFirst, UINT idCmdLast, UINT uFlags) +{ + DEBUG_UNUSED( idCmdLast ); + DEBUG_UNUSED( uFlags ); + + CMenu menubar; + + menubar.LoadMenu(IDR_CONTEXT_MENU); + CMenu * menu = menubar.GetSubMenu(0); + + CMenu shellmenu; + + shellmenu.Attach(hShellContextMenu); + + UINT iShellItem = iContextMenuFirstItem; //! remove plus one + UINT idShellCmd = idCmdFirst; + + int n = menu->GetMenuItemCount(); + + for (int i=0; i<n; ++i) + { + MENUITEMINFO mii; + TCHAR sz[128] = {0}; + + ZeroMemory(&mii, sizeof(mii)); + mii.fMask = MIIM_TYPE | MIIM_ID; + mii.fType = MFT_STRING; + mii.cbSize = sizeof(mii); + mii.cch = LENGTHOF(sz); + mii.dwTypeData = sz; + + menu->GetMenuItemInfo(i, &mii, TRUE); + + mii.wID = idShellCmd++; + + shellmenu.InsertMenuItem(iShellItem++, &mii, TRUE); + } + + shellmenu.Detach(); + + return n; +} + + +//=========================================================================================================================== +// GetCommandString +//=========================================================================================================================== + +// Not called for explorer bars +STDMETHODIMP ExplorerBar::GetCommandString(UINT_PTR idCmd, UINT uType, UINT* pwReserved, LPSTR pszName, UINT cchMax) +{ + DEBUG_UNUSED( idCmd ); + DEBUG_UNUSED( uType ); + DEBUG_UNUSED( pwReserved ); + DEBUG_UNUSED( pszName ); + DEBUG_UNUSED( cchMax ); + + return E_NOTIMPL; +} + +//=========================================================================================================================== +// InvokeCommand +//=========================================================================================================================== + +// The shell sends either strings or indexes +// IE never sends strings +// The indexes are into an array of my commands +// So the verb for the first command I added to the menu is always 0x0000 +// Here - because I don't have any submenus - +// I can treat the 'verb' as an menu item position +STDMETHODIMP ExplorerBar::InvokeCommand(LPCMINVOKECOMMANDINFO lpici) +{ + // IE doesn't send string commands + if (HIWORD(lpici->lpVerb) != 0) return 0; + + CAbout dlg; + + dlg.DoModal(); + + return S_OK; +} + +#if 0 +#pragma mark - +#pragma mark == Other == +#endif + +//=========================================================================================================================== +// SetupWindow +//=========================================================================================================================== + +OSStatus ExplorerBar::SetupWindow( void ) +{ + OSStatus err; + CWnd * window; + CRect rect; + CString s; + BOOL ok; + + window = CWnd::FromHandle( mParentWindow ); + check( window ); + window->GetClientRect( rect ); + + ok = s.LoadString( IDS_NAME ); + require_action( ok, exit, err = kNoResourcesErr ); + + ok = mWindow.Create( NULL, s, WS_CHILD | WS_VISIBLE, rect, window, 100 ) != 0; + require_action( ok, exit, err = kNoResourcesErr ); + + mWindow.SetOwner( this ); + err = kNoErr; + +exit: + return( err ); +} + +//=========================================================================================================================== +// GoToURL +//=========================================================================================================================== + +OSStatus ExplorerBar::GoToURL( const CString &inURL ) +{ + OSStatus err; + BSTR s; + VARIANT empty; + + s = inURL.AllocSysString(); + require_action( s, exit, err = kNoMemoryErr ); + + VariantInit( &empty ); + err = mWebBrowser->Navigate( s, &empty, &empty, &empty, &empty ); + SysFreeString( s ); + require_noerr( err, exit ); + +exit: + return( err ); +} |