reactos/dll/win32/browseui/shellbars/CISFBand.cpp
Katayama Hirofumi MZ b4e946f5b0
[BROWSEUI] Fix pos of taskbar toolbar right-click menu (#5421)
Don't call ClientToScreen in handling NM_RCLICK message because NMMOUSE.pt is already in screen coordinates.
CORE-18966
2023-07-11 05:28:50 +09:00

674 lines
20 KiB
C++

/*
* PROJECT: ReactOS shell extensions
* LICENSE: GPL - See COPYING in the top level directory
* FILE: dll/shellext/qcklnch/CISFBand.cpp
* PURPOSE: Quick Launch Toolbar (Taskbar Shell Extension)
* PROGRAMMERS: Shriraj Sawant a.k.a SR13 <sr.official@hotmail.com>
*/
#include "shellbars.h"
#include <commoncontrols.h>
#include <shellapi.h>
#include <wingdi.h>
#include <uxtheme.h>
/*
TODO:
** drag and drop support
** tooltips
** handle change notifications
** Fix position of the items context menu
** Implement responding to theme change
*/
//*****************************************************************************************
// *** CISFBand ***
CISFBand::CISFBand() :
m_BandID(0),
m_pidl(NULL),
m_textFlag(true),
m_iconFlag(true),
m_QLaunch(false)
{
}
CISFBand::~CISFBand()
{
CloseDW(0);
}
// Toolbar
/*++
* @name CreateSimpleToolbar
*
* Creates a toolbar and fills it up with buttons for enumerated objects.
*
* @param hWndParent
* Handle to the parent window, which receives the appropriate messages from child toolbar.
*
* @return The error code.
*
*--*/
HRESULT CISFBand::CreateSimpleToolbar(HWND hWndParent)
{
// Declare and initialize local constants.
const DWORD buttonStyles = BTNS_AUTOSIZE;
// Create the toolbar.
m_hWnd = CreateWindowEx(0, TOOLBARCLASSNAME, NULL,
WS_CHILD | TBSTYLE_FLAT | TBSTYLE_LIST | CCS_NORESIZE | CCS_NODIVIDER, CW_USEDEFAULT, CW_USEDEFAULT, 0, 0,
hWndParent, NULL, 0, NULL);
if (m_hWnd == NULL)
return E_FAIL;
if (!m_textFlag)
SendMessage(m_hWnd, TB_SETEXTENDEDSTYLE, 0, TBSTYLE_EX_MIXEDBUTTONS);
// Set the image list.
HIMAGELIST* piml;
HRESULT hr = SHGetImageList(SHIL_SMALL, IID_IImageList, (void**)&piml);
if (FAILED_UNEXPECTEDLY(hr))
{
DestroyWindow();
return hr;
}
SendMessage(m_hWnd, TB_SETIMAGELIST, 0, (LPARAM)piml);
// Enumerate objects
CComPtr<IEnumIDList> pEndl;
LPITEMIDLIST pidl;
STRRET stret;
hr = m_pISF->EnumObjects(0, SHCONTF_FOLDERS|SHCONTF_NONFOLDERS, &pEndl);
if (FAILED_UNEXPECTEDLY(hr))
{
DestroyWindow();
return hr;
}
for (int i=0; pEndl->Next(1, &pidl, NULL) != S_FALSE; i++)
{
WCHAR sz[MAX_PATH];
int index = SHMapPIDLToSystemImageListIndex(m_pISF, pidl, NULL);
hr = m_pISF->GetDisplayNameOf(pidl, SHGDN_NORMAL, &stret);
if (FAILED_UNEXPECTEDLY(hr))
{
StringCchCopyW(sz, MAX_PATH, L"<Unknown-Name>");
}
else
StrRetToBuf(&stret, pidl, sz, _countof(sz));
TBBUTTON tb = { MAKELONG(index, 0), i, TBSTATE_ENABLED, buttonStyles,{ 0 }, (DWORD_PTR)pidl, (INT_PTR)sz };
SendMessage(m_hWnd, TB_INSERTBUTTONW, i, (LPARAM)&tb);
}
// Resize the toolbar, and then show it.
SendMessage(m_hWnd, TB_AUTOSIZE, 0, 0);
return hr;
}
/*****************************************************************************/
// *** IObjectWithSite ***
STDMETHODIMP CISFBand::SetSite(IUnknown *pUnkSite)
{
HRESULT hr;
HWND hwndParent;
TRACE("CISFBand::SetSite(0x%p)\n", pUnkSite);
hr = IUnknown_GetWindow(pUnkSite, &hwndParent);
if (FAILED(hr))
{
TRACE("Querying site window failed: 0x%x\n", hr);
return hr;
}
m_Site = pUnkSite;
hr = CreateSimpleToolbar(hwndParent);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
return S_OK;
}
STDMETHODIMP CISFBand::GetSite(IN REFIID riid, OUT VOID **ppvSite)
{
TRACE("CISFBand::GetSite(0x%p,0x%p)\n", riid, ppvSite);
HRESULT hr;
if (m_Site != NULL)
{
hr = m_Site->QueryInterface(riid, ppvSite);
if (FAILED(hr)) return hr;
}
*ppvSite = NULL;
return E_FAIL;
}
/*****************************************************************************/
// *** IDeskBand ***
STDMETHODIMP CISFBand::GetWindow(OUT HWND *phwnd)
{
if (!m_hWnd)
return E_FAIL;
if (!phwnd)
return E_POINTER;
*phwnd = m_hWnd;
return S_OK;
}
STDMETHODIMP CISFBand::ContextSensitiveHelp(IN BOOL fEnterMode)
{
/* FIXME: Implement */
return E_NOTIMPL;
}
STDMETHODIMP CISFBand::ShowDW(IN BOOL bShow)
{
if (m_hWnd)
{
ShowWindow(bShow ? SW_SHOW : SW_HIDE);
return S_OK;
}
return E_FAIL;
}
STDMETHODIMP CISFBand::CloseDW(IN DWORD dwReserved)
{
if (m_hWnd)
{
ShowWindow(SW_HIDE);
TBBUTTON tb;
for (int i = 0; SendMessage(m_hWnd, TB_GETBUTTON, i, (LPARAM)&tb); i++)
{
CoTaskMemFree((LPITEMIDLIST)tb.dwData);
}
DestroyWindow();
m_hWnd = NULL;
return S_OK;
}
return E_FAIL;
}
STDMETHODIMP CISFBand::ResizeBorderDW(LPCRECT prcBorder, IUnknown *punkToolbarSite, BOOL fReserved)
{
/* No need to implement this method */
return E_NOTIMPL;
}
STDMETHODIMP CISFBand::GetBandInfo(IN DWORD dwBandID, IN DWORD dwViewMode, IN OUT DESKBANDINFO *pdbi)
{
TRACE("CTaskBand::GetBandInfo(0x%x,0x%x,0x%p) hWnd=0x%p\n", dwBandID, dwViewMode, pdbi, m_hWnd);
if (m_hWnd && pdbi)
{
m_BandID = dwBandID;
RECT actualRect;
POINTL actualSize;
POINTL idealSize;
POINTL maxSize;
POINTL itemSize;
GetWindowRect(&actualRect);
actualSize.x = actualRect.right - actualRect.left;
actualSize.y = actualRect.bottom - actualRect.top;
// Obtain the ideal size, to be used as min and max
SendMessageW(m_hWnd, TB_AUTOSIZE, 0, 0);
SendMessageW(m_hWnd, TB_GETMAXSIZE, 0, reinterpret_cast<LPARAM>(&maxSize));
idealSize = maxSize;
SendMessageW(m_hWnd, TB_GETIDEALSIZE, FALSE, reinterpret_cast<LPARAM>(&idealSize));
// Obtain the button size, to be used as the integral size
DWORD size = SendMessageW(m_hWnd, TB_GETBUTTONSIZE, 0, 0);
itemSize.x = GET_X_LPARAM(size);
itemSize.y = GET_Y_LPARAM(size);
if (pdbi->dwMask & DBIM_MINSIZE)
{
if (m_QLaunch)
pdbi->ptMinSize.x = idealSize.x;
else
pdbi->ptMinSize.x = -1;
pdbi->ptMinSize.y = idealSize.y;
}
if (pdbi->dwMask & DBIM_MAXSIZE)
{
pdbi->ptMaxSize = maxSize;
}
if (pdbi->dwMask & DBIM_INTEGRAL)
{
pdbi->ptIntegral = itemSize;
}
if (pdbi->dwMask & DBIM_ACTUAL)
{
pdbi->ptActual = actualSize;
}
if (pdbi->dwMask & DBIM_TITLE)
{
if (m_QLaunch || !ILGetDisplayNameEx(NULL, m_pidl, pdbi->wszTitle, ILGDN_INFOLDER))
{
pdbi->dwMask &= ~DBIM_TITLE;
}
}
if (pdbi->dwMask & DBIM_MODEFLAGS)
{
pdbi->dwModeFlags = DBIMF_NORMAL | DBIMF_VARIABLEHEIGHT | DBIMF_USECHEVRON | DBIMF_NOMARGINS | DBIMF_BKCOLOR;
if (m_QLaunch)
{
pdbi->dwModeFlags |= DBIMF_ADDTOFRONT;
}
}
if (pdbi->dwMask & DBIM_BKCOLOR)
pdbi->dwMask &= ~DBIM_BKCOLOR;
return S_OK;
}
return E_FAIL;
}
/*****************************************************************************/
// *** IPersistStream ***
STDMETHODIMP CISFBand::GetClassID(OUT CLSID *pClassID)
{
*pClassID = CLSID_ISFBand;
return S_OK;
}
STDMETHODIMP CISFBand::IsDirty()
{
/* The object hasn't changed since the last save! */
return S_FALSE;
}
STDMETHODIMP CISFBand::Load(IN IStream *pStm)
{
TRACE("CISFBand::Load called\n");
/* Nothing to do */
return S_OK;
}
STDMETHODIMP CISFBand::Save(IN IStream *pStm, IN BOOL fClearDirty)
{
/* Nothing to do */
return S_OK;
}
STDMETHODIMP CISFBand::GetSizeMax(OUT ULARGE_INTEGER *pcbSize)
{
TRACE("CISFBand::GetSizeMax called\n");
return S_OK;
}
/*****************************************************************************/
// *** IWinEventHandler ***
STDMETHODIMP CISFBand::ContainsWindow(IN HWND hWnd)
{
if (hWnd == m_hWnd || IsChild(hWnd))
{
TRACE("CISFBand::ContainsWindow(0x%p) returns S_OK\n", hWnd);
return S_OK;
}
return S_FALSE;
}
STDMETHODIMP CISFBand::OnWinEvent(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult)
{
switch (uMsg)
{
case WM_COMMAND:
{
TBBUTTON tb;
bool chk = SendMessage(m_hWnd, TB_GETBUTTON, LOWORD(wParam), (LPARAM)&tb);
if (chk)
SHInvokeDefaultCommand(m_hWnd, m_pISF, (LPITEMIDLIST)tb.dwData);
if (theResult)
*theResult = TRUE;
break;
}
case WM_NOTIFY:
{
switch (((LPNMHDR)lParam)->code)
{
case NM_RCLICK:
{
HRESULT hr;
POINT pt = ((LPNMMOUSE)lParam)->pt; // Already in screen coordinates
CComPtr<IContextMenu> picm;
HMENU fmenu = CreatePopupMenu();
TBBUTTON tb;
bool chk = SendMessage(m_hWnd, TB_GETBUTTON, ((LPNMMOUSE)lParam)->dwItemSpec, (LPARAM)&tb);
LPITEMIDLIST pidl = (LPITEMIDLIST)tb.dwData;
if (chk)
{
hr = m_pISF->GetUIObjectOf(m_hWnd, 1, &pidl, IID_NULL_PPV_ARG(IContextMenu, &picm));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = picm->QueryContextMenu(fmenu, 0, 1, 0x7FFF, CMF_DEFAULTONLY);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
int id = TrackPopupMenuEx(fmenu, TPM_LEFTALIGN | TPM_BOTTOMALIGN | TPM_RETURNCMD, pt.x, pt.y, m_hWnd, 0);
if (id > 0)
{
CMINVOKECOMMANDINFOEX info = { 0 };
info.cbSize = sizeof(info);
info.fMask = CMIC_MASK_PTINVOKE;
if (GetKeyState(VK_CONTROL) < 0)
{
info.fMask |= CMIC_MASK_CONTROL_DOWN;
}
if (GetKeyState(VK_SHIFT) < 0)
{
info.fMask |= CMIC_MASK_SHIFT_DOWN;
}
info.hwnd = m_hWnd;
info.lpVerb = MAKEINTRESOURCEA(id - 1);
info.nShow = SW_SHOWNORMAL;
info.ptInvoke = pt;
picm->InvokeCommand((LPCMINVOKECOMMANDINFO)&info);
}
}
DestroyMenu(fmenu);
if (theResult)
*theResult = TRUE;
break;
}
default:
if (theResult)
*theResult = FALSE;
}
break;
}
default:
if (theResult)
*theResult = FALSE;
}
return S_OK;
}
STDMETHODIMP CISFBand::IsWindowOwner(HWND hWnd)
{
return (hWnd == m_hWnd) ? S_OK : S_FALSE;
}
/*****************************************************************************/
// *** IOleCommandTarget methods ***
STDMETHODIMP CISFBand::QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText)
{
UNIMPLEMENTED;
return E_NOTIMPL;
}
STDMETHODIMP CISFBand::Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
{
if (IsEqualIID(*pguidCmdGroup, IID_IBandSite))
{
return S_OK;
}
if (IsEqualIID(*pguidCmdGroup, IID_IDeskBand))
{
if (nCmdID == DBID_SETWINDOWTHEME)
{
if (pvaIn && V_VT(pvaIn) == VT_BSTR && V_BSTR(pvaIn))
{
SetWindowTheme(m_hWnd, V_BSTR(pvaIn), NULL);
}
}
return S_OK;
}
UNIMPLEMENTED;
return E_NOTIMPL;
}
/*****************************************************************************/
// *** IShellFolderBand ***
STDMETHODIMP CISFBand::GetBandInfoSFB(PBANDINFOSFB pbi)
{
if (pbi->dwMask == ISFB_MASK_IDLIST)
{
pbi->pidl = ILClone(m_pidl);
if (!pbi->pidl)
return E_OUTOFMEMORY;
return S_OK;
}
return E_NOTIMPL;
}
STDMETHODIMP CISFBand::InitializeSFB(IShellFolder *psf, PCIDLIST_ABSOLUTE pidl)
{
HRESULT hr;
if (!psf && !pidl)
return E_INVALIDARG;
if (psf && pidl)
return E_INVALIDARG;
if (pidl != NULL)
{
CComPtr<IShellFolder> psfDesktop;
hr = SHGetDesktopFolder(&psfDesktop);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
if (_ILIsDesktop(pidl))
{
m_pISF = psfDesktop;
}
else
{
hr = psfDesktop->BindToObject(pidl, NULL, IID_PPV_ARG(IShellFolder, &m_pISF));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
m_pidl = ILClone(pidl);
}
if (psf != NULL)
{
CComPtr<IPersistFolder2> ppf2;
hr = psf->QueryInterface(IID_PPV_ARG(IPersistFolder2, &ppf2));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = ppf2->GetCurFolder(&m_pidl);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
m_pISF = psf;
}
return S_OK;
}
STDMETHODIMP CISFBand::SetBandInfoSFB( PBANDINFOSFB pbi)
{
if ((pbi->dwMask & ISFB_MASK_STATE) &&
(pbi->dwState & ISFB_STATE_QLINKSMODE) &&
(pbi->dwStateMask & ISFB_STATE_QLINKSMODE))
{
m_QLaunch = true;
m_textFlag = false;
if (m_hWnd)
SendMessage(m_hWnd, TB_SETEXTENDEDSTYLE, 0, TBSTYLE_EX_MIXEDBUTTONS);
}
return E_NOTIMPL;
}
/*****************************************************************************/
// *** IContextMenu ***
STDMETHODIMP CISFBand::GetCommandString(UINT_PTR idCmd, UINT uFlags, UINT *pwReserved, LPSTR pszName, UINT cchMax)
{
/*HRESULT hr = E_INVALIDARG;
if (idCmd == IDM_DISPLAY)
{
switch (uFlags)
{
case GCS_HELPTEXTW:
// Only useful for pre-Vista versions of Windows that
// have a Status bar.
hr = StringCchCopyW(reinterpret_cast<PWSTR>(pszName),
cchMax,
L"Display File Name");
break;
case GCS_VERBW:
// GCS_VERBW is an optional feature that enables a caller
// to discover the canonical name for the verb that is passed in
// through idCommand.
hr = StringCchCopyW(reinterpret_cast<PWSTR>(pszName),
cchMax,
L"DisplayFileName");
break;
}
}
return hr; */
return S_OK;
}
STDMETHODIMP CISFBand::InvokeCommand(LPCMINVOKECOMMANDINFO pici)
{
if (!HIWORD(pici->lpVerb))
{
switch (LOWORD(pici->lpVerb))
{
case IDM_LARGE_ICONS:
{
m_iconFlag = false;
HIMAGELIST* piml = (HIMAGELIST*) SendMessage(m_hWnd, TB_GETIMAGELIST, 0, 0);
HRESULT hr = SHGetImageList(SHIL_LARGE, IID_IImageList, (void**)&piml);
if (FAILED_UNEXPECTEDLY(hr)) return hr;
SendMessage(m_hWnd, TB_SETIMAGELIST, 0, (LPARAM)piml);
hr = IUnknown_Exec(m_Site, IID_IDeskBand, DBID_BANDINFOCHANGED, 0, NULL, NULL);
if (FAILED_UNEXPECTEDLY(hr)) return hr;
break;
}
case IDM_SMALL_ICONS:
{
m_iconFlag = true;
HIMAGELIST* piml = (HIMAGELIST*)SendMessage(m_hWnd, TB_GETIMAGELIST, 0, 0);
HRESULT hr = SHGetImageList(SHIL_SMALL, IID_IImageList, (void**)&piml);
if (FAILED_UNEXPECTEDLY(hr)) return hr;
SendMessage(m_hWnd, TB_SETIMAGELIST, 0, (LPARAM)piml);
hr = IUnknown_Exec(m_Site, IID_IDeskBand, DBID_BANDINFOCHANGED, 0, NULL, NULL);
if (FAILED_UNEXPECTEDLY(hr)) return hr;
break;
}
case IDM_OPEN_FOLDER:
{
SHELLEXECUTEINFO shexinfo;
memset(&shexinfo, 0x0, sizeof(shexinfo));
shexinfo.cbSize = sizeof(shexinfo);
shexinfo.fMask = SEE_MASK_IDLIST;
shexinfo.lpVerb = _T("open");
shexinfo.lpIDList = m_pidl;
shexinfo.nShow = SW_SHOW;
if (!ShellExecuteEx(&shexinfo))
return E_FAIL;
break;
}
case IDM_SHOW_TEXT:
{
if (m_textFlag)
{
m_textFlag = false;
SendMessage(m_hWnd, TB_SETEXTENDEDSTYLE, 0, TBSTYLE_EX_MIXEDBUTTONS);
HRESULT hr = IUnknown_Exec(m_Site, IID_IDeskBand, DBID_BANDINFOCHANGED, 0, NULL, NULL);
if (FAILED_UNEXPECTEDLY(hr)) return hr;
}
else
{
m_textFlag = true;
SendMessage(m_hWnd, TB_SETEXTENDEDSTYLE, 0, 0);
HRESULT hr = IUnknown_Exec(m_Site, IID_IDeskBand, DBID_BANDINFOCHANGED, 0, NULL, NULL);
if (FAILED_UNEXPECTEDLY(hr)) return hr;
}
break;
}
default:
return E_FAIL;
}
}
return S_OK;
}
STDMETHODIMP CISFBand::QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
{
HMENU qMenu = LoadMenu(GetModuleHandleW(L"browseui.dll"), MAKEINTRESOURCE(IDM_POPUPMENU));
if(m_textFlag)
CheckMenuItem(qMenu, IDM_SHOW_TEXT, MF_CHECKED);
else
CheckMenuItem(qMenu, IDM_SHOW_TEXT, MF_UNCHECKED);
if (m_iconFlag)
{
CheckMenuItem(qMenu, IDM_SMALL_ICONS, MF_CHECKED);
CheckMenuItem(qMenu, IDM_LARGE_ICONS, MF_UNCHECKED);
}
else
{
CheckMenuItem(qMenu, IDM_LARGE_ICONS, MF_CHECKED);
CheckMenuItem(qMenu, IDM_SMALL_ICONS, MF_UNCHECKED);
}
if (_ILIsDesktop(m_pidl))
DeleteMenu(qMenu, IDM_OPEN_FOLDER, MF_BYCOMMAND);
UINT idMax = Shell_MergeMenus(hmenu, GetSubMenu(qMenu, 0), indexMenu, idCmdFirst, idCmdLast, MM_SUBMENUSHAVEIDS);
DestroyMenu(qMenu);
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, USHORT(idMax - idCmdFirst +1));
}
/*****************************************************************************/
// C Constructor
extern "C"
HRESULT WINAPI RSHELL_CISFBand_CreateInstance(REFIID riid, void** ppv)
{
return ShellObjectCreator<CISFBand>(riid, ppv);
}