Implementation of the Explorer desktop window. More...

#include <desktop.h>

Inheritance diagram for DesktopWindow:

[legend]

Collaboration diagram for DesktopWindow:

[legend]

Public Types
typedef PreTranslateWindow	super

Public Types inherited from PreTranslateWindow
typedef Window	super

Public Types inherited from Window
typedef map< HWND, Window * >	WindowMap

typedef Window (	CREATORFUNC) (HWND)

typedef Window (	CREATORFUNC_INFO) (HWND, const void *)

Public Types inherited from IShellBrowser
typedef IShellBrowser *	LPSHELLBROWSER

typedef LPARAM	LPTBBUTTONSB

typedef LPTBBUTTON	LPTBBUTTONSB

Public Types inherited from IOleWindow
typedef IOleWindow *	LPOLEWINDOW

Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Public Types inherited from ICommDlgBrowser
typedef ICommDlgBrowser *	LPCOMMDLGBROWSER

Public Types inherited from IServiceProvider
typedef IServiceProvider *	LPSERVICEPROVIDER

Public Types inherited from IOleCommandTarget
enum	OLECMDF { OLECMDF_SUPPORTED = 0x1 , OLECMDF_ENABLED = 0x2 , OLECMDF_LATCHED = 0x4 , OLECMDF_NINCHED = 0x8 , OLECMDF_INVISIBLE = 0x10 , OLECMDF_DEFHIDEONCTXTMENU = 0x20 }

enum	OLECMDTEXTF { OLECMDTEXTF_NONE = 0 , OLECMDTEXTF_NAME = 1 , OLECMDTEXTF_STATUS = 2 }

enum	OLECMDEXECOPT { OLECMDEXECOPT_DODEFAULT = 0 , OLECMDEXECOPT_PROMPTUSER = 1 , OLECMDEXECOPT_DONTPROMPTUSER = 2 , OLECMDEXECOPT_SHOWHELP = 3 }

enum	OLECMDID { OLECMDID_OPEN = 1 , OLECMDID_NEW = 2 , OLECMDID_SAVE = 3 , OLECMDID_SAVEAS = 4 , OLECMDID_SAVECOPYAS = 5 , OLECMDID_PRINT = 6 , OLECMDID_PRINTPREVIEW = 7 , OLECMDID_PAGESETUP = 8 , OLECMDID_SPELL = 9 , OLECMDID_PROPERTIES = 10 , OLECMDID_CUT = 11 , OLECMDID_COPY = 12 , OLECMDID_PASTE = 13 , OLECMDID_PASTESPECIAL = 14 , OLECMDID_UNDO = 15 , OLECMDID_REDO = 16 , OLECMDID_SELECTALL = 17 , OLECMDID_CLEARSELECTION = 18 , OLECMDID_ZOOM = 19 , OLECMDID_GETZOOMRANGE = 20 , OLECMDID_UPDATECOMMANDS = 21 , OLECMDID_REFRESH = 22 , OLECMDID_STOP = 23 , OLECMDID_HIDETOOLBARS = 24 , OLECMDID_SETPROGRESSMAX = 25 , OLECMDID_SETPROGRESSPOS = 26 , OLECMDID_SETPROGRESSTEXT = 27 , OLECMDID_SETTITLE = 28 , OLECMDID_SETDOWNLOADSTATE = 29 , OLECMDID_STOPDOWNLOAD = 30 , OLECMDID_ONTOOLBARACTIVATED = 31 , OLECMDID_FIND = 32 , OLECMDID_DELETE = 33 , OLECMDID_HTTPEQUIV = 34 , OLECMDID_HTTPEQUIV_DONE = 35 , OLECMDID_ENABLE_INTERACTION = 36 , OLECMDID_ONUNLOAD = 37 , OLECMDID_PROPERTYBAG2 = 38 , OLECMDID_PREREFRESH = 39 , OLECMDID_SHOWSCRIPTERROR = 40 , OLECMDID_SHOWMESSAGE = 41 , OLECMDID_SHOWFIND = 42 , OLECMDID_SHOWPAGESETUP = 43 , OLECMDID_SHOWPRINT = 44 , OLECMDID_CLOSE = 45 , OLECMDID_ALLOWUILESSSAVEAS = 46 , OLECMDID_DONTDOWNLOADCSS = 47 , OLECMDID_UPDATEPAGESTATUS = 48 , OLECMDID_PRINT2 = 49 , OLECMDID_PRINTPREVIEW2 = 50 , OLECMDID_SETPRINTTEMPLATE = 51 , OLECMDID_GETPRINTTEMPLATE = 52 , OLECMDID_PAGEACTIONBLOCKED = 55 , OLECMDID_PAGEACTIONUIQUERY = 56 , OLECMDID_FOCUSVIEWCONTROLS = 57 , OLECMDID_FOCUSVIEWCONTROLSQUERY = 58 , OLECMDID_SHOWPAGEACTIONMENU = 59 , OLECMDID_ADDTRAVELENTRY = 60 , OLECMDID_UPDATETRAVELENTRY = 61 , OLECMDID_UPDATEBACKFORWARDSTATE = 62 , OLECMDID_OPTICAL_ZOOM = 63 , OLECMDID_OPTICAL_GETZOOMRANGE = 64 , OLECMDID_WINDOWSTATECHANGED = 65 , OLECMDID_ACTIVEXINSTALLSCOPE = 66 , OLECMDID_UPDATETRAVELENTRY_DATARECOVERY = 67 , OLECMDID_SHOWTASKDLG = 68 , OLECMDID_POPSTATEEVENT = 69 , OLECMDID_VIEWPORT_MODE = 70 , OLECMDID_LAYOUT_VIEWPORT_WIDTH = 71 , OLECMDID_VISUAL_VIEWPORT_EXCLUDE_BOTTOM = 72 , OLECMDID_USER_OPTICAL_ZOOM = 73 , OLECMDID_PAGEAVAILABLE = 74 , OLECMDID_GETUSERSCALABLE = 75 , OLECMDID_UPDATE_CARET = 76 , OLECMDID_ENABLE_VISIBILITY = 77 , OLECMDID_MEDIA_PLAYBACK = 78 }

typedef IOleCommandTarget *	LPOLECOMMANDTARGET

typedef enum IOleCommandTarget::OLECMDF	OLECMDF

typedef struct IOleCommandTarget::_tagOLECMD	OLECMD

typedef struct IOleCommandTarget::_tagOLECMDTEXT	OLECMDTEXT

typedef enum IOleCommandTarget::OLECMDTEXTF	OLECMDTEXTF

typedef enum IOleCommandTarget::OLECMDEXECOPT	OLECMDEXECOPT

typedef enum IOleCommandTarget::OLECMDID	OLECMDID

Public Member Functions
	DesktopWindow (HWND hwnd)

	~DesktopWindow ()

virtual HRESULT STDMETHODCALLTYPE	GetWindow (HWND *lphwnd)

virtual HRESULT STDMETHODCALLTYPE	QueryActiveShellView (IShellView **ppshv)

virtual HRESULT STDMETHODCALLTYPE	GetControlWindow (UINT id, HWND *lphwnd)

virtual HRESULT STDMETHODCALLTYPE	SendControlMsg (UINT id, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *pret)

Public Member Functions inherited from PreTranslateWindow
	PreTranslateWindow (HWND)

	~PreTranslateWindow ()

Public Member Functions inherited from Window
	Window (HWND hwnd)

virtual	~Window ()

LRESULT	SendParent (UINT nmsg, WPARAM wparam=0, LPARAM lparam=0)

LRESULT	PostParent (UINT nmsg, WPARAM wparam=0, LPARAM lparam=0)

	Window (INT cx, INT cy, BOOL fAutoHide=FALSE)

virtual	~Window ()

virtual LRESULT CALLBACK	WindowProcDx (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

void	DoAction ()

void	TEST_Main ()

void	TEST_Dragging ()

void	TEST_AutoHide ()

void	TEST_FullScreen ()

Public Member Functions inherited from IShellBrowserImpl
	IShellBrowserImpl ()

virtual	~IShellBrowserImpl ()

virtual HRESULT STDMETHODCALLTYPE	QueryInterface (REFIID iid, void **ppvObject)

virtual ULONG STDMETHODCALLTYPE	AddRef ()

virtual ULONG STDMETHODCALLTYPE	Release ()

virtual HRESULT STDMETHODCALLTYPE	ContextSensitiveHelp (BOOL fEnterMode)

virtual HRESULT STDMETHODCALLTYPE	OnDefaultCommand (IShellView *ppshv)

virtual HRESULT STDMETHODCALLTYPE	OnStateChange (IShellView *ppshv, ULONG uChange)

virtual HRESULT STDMETHODCALLTYPE	IncludeObject (IShellView *ppshv, LPCITEMIDLIST pidl)

virtual HRESULT STDMETHODCALLTYPE	InsertMenusSB (HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths)

virtual HRESULT STDMETHODCALLTYPE	SetMenuSB (HMENU hmenuShared, HOLEMENU holemenuReserved, HWND hwndActiveObject)

virtual HRESULT STDMETHODCALLTYPE	RemoveMenusSB (HMENU hmenuShared)

virtual HRESULT STDMETHODCALLTYPE	SetStatusTextSB (LPCOLESTR lpszStatusText)

virtual HRESULT STDMETHODCALLTYPE	EnableModelessSB (BOOL fEnable)

virtual HRESULT STDMETHODCALLTYPE	BrowseObject (LPCITEMIDLIST pidl, UINT wFlags)

virtual HRESULT STDMETHODCALLTYPE	GetViewStateStream (DWORD grfMode, LPSTREAM *ppStrm)

virtual HRESULT STDMETHODCALLTYPE	OnViewWindowActive (IShellView *ppshv)

virtual HRESULT STDMETHODCALLTYPE	SetToolbarItems (LPTBBUTTON lpButtons, UINT nButtons, UINT uFlags)

virtual HRESULT STDMETHODCALLTYPE	TranslateAcceleratorSB (LPMSG lpmsg, WORD wID)

virtual HRESULT STDMETHODCALLTYPE	QueryService (REFGUID guidService, REFIID riid, void **ppvObject)

virtual HRESULT STDMETHODCALLTYPE	QueryStatus (const GUID pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT pCmdText)

virtual HRESULT STDMETHODCALLTYPE	Exec (const GUID pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT pvaIn, VARIANT *pvaOut)

Public Member Functions inherited from IShellBrowser
HRESULT	InsertMenusSB ([in] HMENU hmenuShared, [in, out] LPOLEMENUGROUPWIDTHS lpMenuWidths)

HRESULT	SetMenuSB ([in] HMENU hmenuShared, [in] HOLEMENU holemenuReserved, [in] HWND hwndActiveObject)

HRESULT	RemoveMenusSB ([in] HMENU hmenuShared)

HRESULT	SetStatusTextSB ([in, unique] LPCOLESTR pszStatusText)

HRESULT	EnableModelessSB ([in] BOOL fEnable)

HRESULT	TranslateAcceleratorSB ([in] MSG *pmsg, [in] WORD wID)

HRESULT	BrowseObject ([in] PCUIDLIST_RELATIVE pidl, [in] UINT wFlags)

HRESULT	GetViewStateStream ([in] DWORD grfMode, [out] IStream **ppStrm)

HRESULT	GetControlWindow ([in] UINT id, [out] HWND *phwnd)

HRESULT	SendControlMsg ([in] UINT id, [in] UINT uMsg, [in] WPARAM wParam, [in] LPARAM lParam, [in] LRESULT *pret)

HRESULT	QueryActiveShellView ([out] IShellView **ppshv)

HRESULT	OnViewWindowActive ([in] IShellView *pshv)

HRESULT	SetToolbarItems ([in] LPTBBUTTONSB lpButtons, [in] UINT nButtons, [in] UINT uFlags)

HRESULT	GetWindow ([out] HWND *phwnd)

HRESULT	ContextSensitiveHelp ([in] BOOL fEnterMode)

HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)

ULONG	AddRef ()

ULONG	Release ()

Public Member Functions inherited from ICommDlgBrowser
HRESULT	OnDefaultCommand ([in] IShellView *shv)

HRESULT	OnStateChange ([in] IShellView *shv, [in] ULONG uChange)

HRESULT	IncludeObject ([in] IShellView *shv, [in] PCUITEMID_CHILD pidl)

Public Member Functions inherited from IServiceProvider
HRESULT	QueryService ([in] REFGUID guidService, [in] REFIID riid, [out] void **ppvObject)

HRESULT	RemoteQueryService ([in] REFGUID guidService, [in] REFIID riid, [out, iid_is(riid)] IUnknown **ppvObject)

HRESULT	QueryStatus ([in, unique] const GUID pguidCmdGroup, [in] ULONG cCmds, [in, out, size_is(cCmds)] OLECMD prgCmds[], [in, out, unique] OLECMDTEXT pCmdText)

HRESULT	Exec ([in, unique] const GUID pguidCmdGroup, [in] DWORD nCmdID, [in] DWORD nCmdexecopt, [in, unique] VARIANT pvaIn, [in, out, unique] VARIANT *pvaOut)

Static Public Member Functions
static HWND	Create ()

Static Public Member Functions inherited from Window
static HWND	Create (CREATORFUNC creator, DWORD dwExStyle, LPCTSTR lpClassName, LPCTSTR lpWindowName, DWORD dwStyle, int x, int y, int w, int h, HWND hwndParent=0, HMENU hMenu=0)

static HWND	Create (CREATORFUNC_INFO creator, const void *info, DWORD dwExStyle, LPCTSTR lpClassName, LPCTSTR lpWindowName, DWORD dwStyle, int x, int y, int w, int h, HWND hwndParent=0, HMENU hMenu=0)

static Window *	create_mdi_child (const ChildWndInfo &info, const MDICREATESTRUCT &mcs, CREATORFUNC_INFO creator)

static LRESULT CALLBACK	WindowWndProc (HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)

static INT_PTR CALLBACK	DialogProc (HWND hwnd, UINT nmsg, WPARAM wparam, LPARAM lparam)

static Window *	get_window (HWND hwnd)
	get window controller from window handle

template<typename CLASS >
static CLASS *	get_window (HWND hwnd)

static void	register_pretranslate (HWND hwnd)

static void	unregister_pretranslate (HWND hwnd)

static BOOL	pretranslate_msg (LPMSG pmsg)

static void	register_dialog (HWND hwnd)

static void	unregister_dialog (HWND hwnd)

static BOOL	dispatch_dialog_msg (LPMSG pmsg)

static int	MessageLoop ()

static void	CancelModes ()

static BOOL	DoRegisterClass (HINSTANCE hInstance)

static HWND	DoCreateMainWnd (HINSTANCE hInstance, LPCTSTR pszText, INT cx, INT cy, DWORD style=WS_POPUP\|WS_THICKFRAME\|WS_CLIPCHILDREN, DWORD exstyle=WS_EX_WINDOWEDGE\|WS_EX_TOOLWINDOW\|WS_EX_TOPMOST, BOOL fAutoHide=FALSE)

static Window *	GetAppbarData (HWND hwnd)

static LRESULT CALLBACK	WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

static DWORD WINAPI	ActionThreadFunc (LPVOID args)

Protected Member Functions
LRESULT	Init (LPCREATESTRUCT pcs)

LRESULT	WndProc (UINT nmsg, WPARAM wparam, LPARAM lparam)

virtual HRESULT	OnDefaultCommand (LPIDA pida)

Protected Member Functions inherited from Window
virtual LRESULT	Init (LPCREATESTRUCT pcs)

virtual LRESULT	WndProc (UINT nmsg, WPARAM wparam, LPARAM lparam)

virtual int	Command (int id, int code)

virtual int	Notify (int id, NMHDR *pnmh)

void	OnCommand (HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)

void	OnPaint (HWND hwnd)

void	OnRButtonDown (HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags)

void	OnKey (HWND hwnd, UINT vk, BOOL fDown, int cRepeat, UINT flags)

void	OnAppBarCallback (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

BOOL	AppBar_Register (HWND hwnd)

BOOL	AppBar_UnRegister (HWND hwnd)

BOOL	AppBar_GetTaskBarPos (HWND hwnd, PRECT prc)

HWND	AppBar_GetAutoHideBar (HWND hwnd, UINT uSide)

BOOL	AppBar_SetAutoHide (HWND hwnd, BOOL fHide)

BOOL	AppBar_AutoHide (HWND hwnd)

BOOL	AppBar_NoAutoHide (HWND hwnd)

BOOL	AppBar_SetSide (HWND hwnd, UINT uSide)

void	AppBar_SetAlwaysOnTop (HWND hwnd, BOOL fOnTop)

void	AppBar_Hide (HWND hwnd)

void	AppBar_UnHide (HWND hwnd)

void	AppBar_SetAutoHideTimer (HWND hwnd)

void	AppBar_SetAutoUnhideTimer (HWND hwnd)

void	AppBar_Size (HWND hwnd)

void	AppBar_QueryPos (HWND hwnd, LPRECT lprc)

void	AppBar_QuerySetPos (UINT uEdge, LPRECT lprc, PAPPBARDATA pabd, BOOL fMove)

void	AppBar_PosChanged (PAPPBARDATA pabd)

BOOL	OnCreate (HWND hwnd, LPCREATESTRUCT lpCreateStruct)

void	OnActivate (HWND hwnd, UINT state, HWND hwndActDeact, BOOL fMinimized)

void	OnWindowPosChanged (HWND hwnd, const LPWINDOWPOS lpwpos)

void	OnSize (HWND hwnd, UINT state, int cx, int cy)

void	OnMove (HWND hwnd, int x, int y)

void	OnNCDestroy (HWND hwnd)

void	OnTimer (HWND hwnd, UINT id)

UINT	OnNCHitTest (HWND hwnd, int x, int y)

void	OnLButtonDown (HWND hwnd, BOOL fDoubleClick, int x, int y, UINT keyFlags)

void	OnMouseMove (HWND hwnd, int x, int y, UINT keyFlags)

void	OnLButtonUp (HWND hwnd, int x, int y, UINT keyFlags)

void	GetWorkArea (LPRECT prc) const

void	Quit ()

virtual HRESULT	OnDefaultCommand (LPIDA pida)

Protected Attributes
IShellView *	_pShellView

WindowHandle	_desktopBar

Protected Attributes inherited from Window
HWND	m_hwnd

BOOL	m_fAutoHide

BOOL	m_fOnTop

BOOL	m_fHiding

UINT	m_uSide

LONG	m_cxWidth

LONG	m_cyHeight

LONG	m_cxSave

LONG	m_cySave

BOOL	m_fAppBarRegd

BOOL	m_fMoving

BOOL	m_bDragged

POINT	m_ptDragOn

RECT	m_rcAppBar

RECT	m_rcDrag

BOOL	m_bGotFullScreen

Protected Attributes inherited from IShellBrowserImpl
DWORD	_dwRef

Additional Inherited Members
Public Attributes inherited from Window
IAccessible	IAccessible_iface

IOleWindow	IOleWindow_iface

IEnumVARIANT	IEnumVARIANT_iface

LONG	ref

Public Attributes inherited from IShellBrowserImpl
IShellBrowser	IShellBrowser_iface

ICommDlgBrowser	ICommDlgBrowser_iface

IServiceProvider	IServiceProvider_iface

LONG	ref

HWND	hwndOwner

Static Protected Member Functions inherited from Window
static Window *	create_controller (HWND hwnd)
	create controller for a new window

static StaticWindowData &	GetStaticWindowData ()

static LRESULT CALLBACK	MDICBTHookProc (int code, WPARAM wparam, LPARAM lparam)

static LRESULT CALLBACK	PropSheetCBTHookProc (int code, WPARAM wparam, LPARAM lparam)

Static Protected Attributes inherited from Window
static WindowMap	s_wnd_map

static const void *	s_new_info = NULL

static CREATORFUNC	s_window_creator = NULL

static HHOOK	s_hcbtHook = 0

static WindowSet	s_pretranslate_windows

static WindowSet	s_dialogs

Detailed Description

Implementation of the Explorer desktop window.

Definition at line 51 of file desktop.h.

Member Typedef Documentation

◆ super

typedef PreTranslateWindow DesktopWindow::super

Definition at line 53 of file desktop.h.

Constructor & Destructor Documentation

◆ DesktopWindow()

DesktopWindow::DesktopWindow ( HWND hwnd )

Definition at line 313 of file desktop.cpp.

 :  super(hwnd)
{
    _pShellView = NULL;
}

◆ ~DesktopWindow()

DesktopWindow::~DesktopWindow ( )

Definition at line 319 of file desktop.cpp.

{
    if (_pShellView)
        _pShellView->Release();
}

Member Function Documentation

◆ Create()

HWND DesktopWindow::Create ( )

static

Definition at line 326 of file desktop.cpp.

{
    static IconWindowClass wcDesktop(TEXT("Progman"), IDI_REACTOS, CS_DBLCLKS);
    /* (disabled because of small ugly temporary artefacts when hiding start menu)
    wcDesktop.hbrBackground = (HBRUSH)(COLOR_BACKGROUND+1); */
 
    int width = GetSystemMetrics(SM_CXSCREEN);
    int height = GetSystemMetrics(SM_CYSCREEN);
 
    HWND hwndDesktop = Window::Create(WINDOW_CREATOR(DesktopWindow),
                    WS_EX_TOOLWINDOW, wcDesktop, TEXT("Program Manager"), WS_POPUP|WS_VISIBLE,  //|WS_CLIPCHILDREN for SDI frames
                    0, 0, width, height, 0);
 
     // work around to display desktop bar in Wine
    ShowWindow(GET_WINDOW(DesktopWindow, hwndDesktop)->_desktopBar, SW_SHOW);
 
     // work around for Windows NT, Win 98, ...
     // Without this the desktop has mysteriously only a size of 800x600 pixels.
    MoveWindow(hwndDesktop, 0, 0, width, height, TRUE);
 
    return hwndDesktop;
}

Referenced by _tWinMain().

◆ GetControlWindow()

virtual HRESULT STDMETHODCALLTYPE DesktopWindow::GetControlWindow	(	UINT	id,
		HWND *	lphwnd
	)

inlinevirtual

Implements IShellBrowser.

Definition at line 73 of file desktop.h.

    {
        return E_NOTIMPL;
    }

◆ GetWindow()

virtual HRESULT STDMETHODCALLTYPE DesktopWindow::GetWindow ( HWND * lphwnd )

inlinevirtual

Implements IOleWindow.

Definition at line 60 of file desktop.h.

    {
        *lphwnd = _hwnd;
        return S_OK;
    }

◆ Init()

LRESULT DesktopWindow::Init ( LPCREATESTRUCT pcs )

protectedvirtual

Todo:: use IShellBrowser::GetViewStateStream() to restore previous view state -> see SHOpenRegStream()

Reimplemented from Window.

Definition at line 350 of file desktop.cpp.

{
    if (super::Init(pcs))
        return 1;
 
    HRESULT hr = GetDesktopFolder()->CreateViewObject(_hwnd, IID_IShellView, (void**)&_pShellView);
/* also possible:
    SFV_CREATE sfv_create;
 
    sfv_create.cbSize = sizeof(SFV_CREATE);
    sfv_create.pshf = GetDesktopFolder();
    sfv_create.psvOuter = NULL;
    sfv_create.psfvcb = NULL;
 
    HRESULT hr = SHCreateShellFolderView(&sfv_create, &_pShellView);
*/
    HWND hWndView = 0;
 
    if (SUCCEEDED(hr)) {
        FOLDERSETTINGS fs;
 
        fs.ViewMode = FVM_ICON;
        fs.fFlags = FWF_DESKTOP|FWF_NOCLIENTEDGE|FWF_NOSCROLL|FWF_BESTFITWINDOW|FWF_SNAPTOGRID; //|FWF_AUTOARRANGE;
 
        ClientRect rect(_hwnd);
 
        hr = _pShellView->CreateViewWindow(NULL, &fs, this, &rect, &hWndView);
 
 
        if (SUCCEEDED(hr)) {
            g_Globals._hwndShellView = hWndView;
 
             // subclass shellview window
            new DesktopShellView(hWndView, _pShellView);
 
            _pShellView->UIActivate(SVUIA_ACTIVATE_FOCUS);
 
        /*
            IShellView2* pShellView2;
 
            hr = _pShellView->QueryInterface(IID_IShellView2, (void**)&pShellView2);
 
            SV2CVW2_PARAMS params;
            params.cbSize = sizeof(SV2CVW2_PARAMS);
            params.psvPrev = _pShellView;
            params.pfs = &fs;
            params.psbOwner = this;
            params.prcView = &rect;
            params.pvid = params.pvid;//@@
 
            hr = pShellView2->CreateViewWindow2(&params);
            params.pvid;
        */
 
        /*
            IFolderView* pFolderView;
 
            hr = _pShellView->QueryInterface(IID_IFolderView, (void**)&pFolderView);
 
            if (SUCCEEDED(hr)) {
                hr = pFolderView->GetAutoArrange();
                hr = pFolderView->SetCurrentViewMode(FVM_DETAILS);
            }
        */
        }
    }
 
    if (hWndView && SetShellWindowEx)
        SetShellWindowEx(_hwnd, hWndView);
    else if (SetShellWindow)
        SetShellWindow(_hwnd);
 
     // create the explorer bar
    _desktopBar = DesktopBar::Create();
    g_Globals._hwndDesktopBar = _desktopBar;
 
    return 0;
}

◆ OnDefaultCommand()

HRESULT DesktopWindow::OnDefaultCommand ( LPIDA pida )

protectedvirtual

Reimplemented from IShellBrowserImpl.

Definition at line 509 of file desktop.cpp.

{
#ifndef ROSSHELL    // in shell-only-mode fall through and let shell32 handle the command
    if (MainFrameBase::OpenShellFolders(pida, 0))
        return S_OK;
#endif
 
    return E_NOTIMPL;
}

◆ QueryActiveShellView()

virtual HRESULT STDMETHODCALLTYPE DesktopWindow::QueryActiveShellView ( IShellView ** ppshv )

inlinevirtual

Implements IShellBrowser.

Definition at line 66 of file desktop.h.

    {
        _pShellView->AddRef();
        *ppshv = _pShellView;
        return S_OK;
    }

◆ SendControlMsg()

virtual HRESULT STDMETHODCALLTYPE DesktopWindow::SendControlMsg	(	UINT	id,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		LRESULT *	pret
	)

inlinevirtual

Implements IShellBrowser.

Definition at line 78 of file desktop.h.

    {
        return E_NOTIMPL;
    }

◆ WndProc()

LRESULT DesktopWindow::WndProc	(	UINT	nmsg,
		WPARAM	wparam,
		LPARAM	lparam
	)

protectedvirtual

Todo:: use IShellBrowser::GetViewStateStream() and _pShellView->SaveViewState() to store view state

Reimplemented from Window.

Definition at line 431 of file desktop.cpp.

{
    switch(nmsg) {
      case WM_LBUTTONDBLCLK:
      case WM_RBUTTONDBLCLK:
      case WM_MBUTTONDBLCLK:
        explorer_show_frame(SW_SHOWNORMAL);
        break;
 
      case WM_DISPLAYCHANGE:
        MoveWindow(_hwnd, 0, 0, LOWORD(lparam), HIWORD(lparam), TRUE);
        MoveWindow(g_Globals._hwndShellView, 0, 0, LOWORD(lparam), HIWORD(lparam), TRUE);
        MoveWindow(_desktopBar, 0, HIWORD(lparam) - DESKTOPBARBAR_HEIGHT, LOWORD(lparam), DESKTOPBARBAR_HEIGHT, TRUE);
        break;
 
      case WM_GETISHELLBROWSER:
        return (LRESULT)static_cast<IShellBrowser*>(this);
 
      case WM_DESTROY:
 
 
        if (SetShellWindow)
            SetShellWindow(0);
        break;
 
      case WM_CLOSE:
        ShowExitWindowsDialog(_hwnd);
        break;
 
      case WM_SYSCOMMAND:
        if (wparam == SC_TASKLIST) {
            if (_desktopBar)
                SendMessage(_desktopBar, nmsg, wparam, lparam);
        }
        goto def;
 
      case WM_SYSCOLORCHANGE:
        // redraw background window - it's done by system
        //InvalidateRect(g_Globals._hwndShellView, NULL, TRUE);
 
        // forward message to common controls
        SendMessage(g_Globals._hwndShellView, WM_SYSCOLORCHANGE, 0, 0);
        SendMessage(_desktopBar, WM_SYSCOLORCHANGE, 0, 0);
        break;
 
      case WM_SETTINGCHANGE:
        SendMessage(g_Globals._hwndShellView, nmsg, wparam, lparam);
        break;
 
      case PM_TRANSLATE_MSG:
      {
            /* TranslateAccelerator is called for all explorer windows that are open 
               so we have to decide if this is the correct recipient */
            LPMSG lpmsg = (LPMSG)lparam;
            HWND hwnd = lpmsg->hwnd;
 
            while(hwnd)
            {
                if(hwnd == _hwnd)
                    break;
 
                hwnd = GetParent(hwnd);
            }
 
            if (hwnd)
                return _pShellView->TranslateAccelerator(lpmsg) == S_OK;
            return false;
      }
 
      default: def:
        return super::WndProc(nmsg, wparam, lparam);
    }
 
    return 0;
}

Member Data Documentation

◆ _desktopBar

WindowHandle DesktopWindow::_desktopBar

protected

Definition at line 88 of file desktop.h.

Referenced by Create(), Init(), and WndProc().

◆ _pShellView

IShellView* DesktopWindow::_pShellView

protected

Definition at line 87 of file desktop.h.

Referenced by DesktopWindow(), Init(), QueryActiveShellView(), WndProc(), and ~DesktopWindow().

The documentation for this struct was generated from the following files:

modules/rosapps/applications/explorer-old/desktop/desktop.h
modules/rosapps/applications/explorer-old/desktop/desktop.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ super

Constructor & Destructor Documentation

◆ DesktopWindow()

◆ ~DesktopWindow()

Member Function Documentation

◆ Create()

◆ GetControlWindow()

◆ GetWindow()

◆ Init()

◆ OnDefaultCommand()

◆ QueryActiveShellView()

◆ SendControlMsg()

◆ WndProc()

Member Data Documentation

◆ _desktopBar

◆ _pShellView