Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-06-22 22:11:39 +00:00
Code Issues Packages Projects Releases Wiki Activity
reactos/dll/win32/shell32/shellmenu/CMenuBand.cpp

1317 lines
31 KiB
C++
Raw Blame History

/*
* Shell Menu Band
*
* Copyright 2014 David Quintana
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "shellmenu.h"
#include <windowsx.h>
#include <commoncontrols.h>
#include <shlwapi_undoc.h>
#include "CMenuBand.h"
#include "CMenuToolbars.h"
#include "CMenuFocusManager.h"
WINE_DEFAULT_DEBUG_CHANNEL(CMenuBand);
#undef UNIMPLEMENTED
#define UNIMPLEMENTED TRACE("%s is UNIMPLEMENTED!\n", __FUNCTION__)
CMenuBand::CMenuBand() :
m_staticToolbar(NULL),
m_SFToolbar(NULL),
m_site(NULL),
m_psmc(NULL),
m_subMenuChild(NULL),
m_subMenuParent(NULL),
m_childBand(NULL),
m_parentBand(NULL),
m_hmenu(NULL),
m_menuOwner(NULL),
m_useBigIcons(FALSE),
m_topLevelWindow(NULL),
m_hotBar(NULL),
m_hotItem(-1),
m_popupBar(NULL),
m_popupItem(-1),
m_Show(FALSE),
m_shellBottom(FALSE),
m_trackedPopup(NULL),
m_trackedHwnd(NULL)
{
m_focusManager = CMenuFocusManager::AcquireManager();
}
CMenuBand::~CMenuBand()
{
CMenuFocusManager::ReleaseManager(m_focusManager);
delete m_staticToolbar;
delete m_SFToolbar;
if (m_hmenu)
DestroyMenu(m_hmenu);
}
HRESULT STDMETHODCALLTYPE CMenuBand::Initialize(
IShellMenuCallback *psmc,
UINT uId,
UINT uIdAncestor,
DWORD dwFlags)
{
if (m_psmc != psmc)
m_psmc = psmc;
m_uId = uId;
m_uIdAncestor = uIdAncestor;
m_dwFlags = dwFlags;
if (m_psmc)
{
_CallCB(SMC_CREATE, 0, reinterpret_cast<LPARAM>(&m_UserData));
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetMenuInfo(
IShellMenuCallback **ppsmc,
UINT *puId,
UINT *puIdAncestor,
DWORD *pdwFlags)
{
if (!pdwFlags) // maybe?
return E_INVALIDARG;
if (ppsmc)
{
*ppsmc = m_psmc;
if (*ppsmc)
(*ppsmc)->AddRef();
}
if (puId)
*puId = m_uId;
if (puIdAncestor)
*puIdAncestor = m_uIdAncestor;
*pdwFlags = m_dwFlags;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetMenu(
HMENU hmenu,
HWND hwnd,
DWORD dwFlags)
{
HRESULT hr;
TRACE("CMenuBand::SetMenu called, hmenu=%p; hwnd=%p, flags=%x\n", hmenu, hwnd, dwFlags);
BOOL created = FALSE;
if (m_hmenu && m_hmenu != hmenu)
{
DestroyMenu(m_hmenu);
m_hmenu = NULL;
}
m_hmenu = hmenu;
m_menuOwner = hwnd;
if (m_hmenu && m_staticToolbar == NULL)
{
m_staticToolbar = new CMenuStaticToolbar(this);
created = true;
}
if (m_staticToolbar)
{
hr = m_staticToolbar->SetMenu(hmenu, hwnd, dwFlags);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
if (m_site)
{
HWND hwndParent;
hr = m_site->GetWindow(&hwndParent);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
if (created)
{
hr = m_staticToolbar->CreateToolbar(hwndParent, m_dwFlags);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = m_staticToolbar->FillToolbar();
}
else
{
hr = m_staticToolbar->FillToolbar(TRUE);
}
}
return hr;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetMenu(
HMENU *phmenu,
HWND *phwnd,
DWORD *pdwFlags)
{
if (m_staticToolbar == NULL)
return E_FAIL;
return m_staticToolbar->GetMenu(phmenu, phwnd, pdwFlags);
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetSite(IUnknown *pUnkSite)
{
HWND hwndParent;
HRESULT hr;
m_site = NULL;
if (pUnkSite == NULL)
return S_OK;
hwndParent = NULL;
hr = pUnkSite->QueryInterface(IID_PPV_ARG(IOleWindow, &m_site));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = m_site->GetWindow(&hwndParent);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
if (!::IsWindow(hwndParent))
return E_FAIL;
if (m_staticToolbar != NULL)
{
hr = m_staticToolbar->CreateToolbar(hwndParent, m_dwFlags);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = m_staticToolbar->FillToolbar();
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
if (m_SFToolbar != NULL)
{
hr = m_SFToolbar->CreateToolbar(hwndParent, m_dwFlags);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = m_SFToolbar->FillToolbar();
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
hr = IUnknown_QueryService(m_site, SID_SMenuPopup, IID_PPV_ARG(IMenuPopup, &m_subMenuParent));
if (hr != E_NOINTERFACE && FAILED_UNEXPECTEDLY(hr))
return hr;
CComPtr<IOleWindow> pTopLevelWindow;
hr = IUnknown_QueryService(m_site, SID_STopLevelBrowser, IID_PPV_ARG(IOleWindow, &pTopLevelWindow));
if (SUCCEEDED(hr))
{
hr = pTopLevelWindow->GetWindow(&m_topLevelWindow);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
else
{
m_topLevelWindow = hwndParent;
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetSite(REFIID riid, PVOID *ppvSite)
{
if (m_site == NULL)
return E_FAIL;
return m_site->QueryInterface(riid, ppvSite);
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetWindow(HWND *phwnd)
{
if (m_SFToolbar != NULL)
return m_SFToolbar->GetWindow(phwnd);
if (m_staticToolbar != NULL)
return m_staticToolbar->GetWindow(phwnd);
if (phwnd) *phwnd = NULL;
return E_FAIL;
}
HRESULT STDMETHODCALLTYPE CMenuBand::OnPosRectChangeDB(RECT *prc)
{
SIZE maxStatic = { 0 };
SIZE maxShlFld = { 0 };
HRESULT hr = S_OK;
if (m_staticToolbar != NULL)
hr = m_staticToolbar->GetSizes(NULL, &maxStatic, NULL);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
if (m_SFToolbar != NULL)
hr = m_SFToolbar->GetSizes(NULL, &maxShlFld, NULL);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
if (m_staticToolbar == NULL && m_SFToolbar == NULL)
return E_FAIL;
int sy = min(prc->bottom - prc->top, maxStatic.cy + maxShlFld.cy);
int syStatic = maxStatic.cy;
int syShlFld = sy - syStatic;
// TODO: Windows has a more complex system to decide ordering.
// Because we only support two toolbars at once, this is enough for us.
if (m_shellBottom)
{
// Static menu on top
if (m_SFToolbar)
{
m_SFToolbar->SetPosSize(
prc->left,
prc->top + syStatic,
prc->right - prc->left,
syShlFld);
}
if (m_staticToolbar)
{
m_staticToolbar->SetPosSize(
prc->left,
prc->top,
prc->right - prc->left,
syStatic);
}
}
else
{
// Folder menu on top
if (m_SFToolbar)
{
m_SFToolbar->SetPosSize(
prc->left,
prc->top,
prc->right - prc->left,
syShlFld);
}
if (m_staticToolbar)
{
m_staticToolbar->SetPosSize(
prc->left,
prc->top + syShlFld,
prc->right - prc->left,
syStatic);
}
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetBandInfo(
DWORD dwBandID,
DWORD dwViewMode,
DESKBANDINFO *pdbi)
{
SIZE minStatic = { 0 };
SIZE minShlFld = { 0 };
SIZE maxStatic = { 0 };
SIZE maxShlFld = { 0 };
SIZE intStatic = { 0 };
SIZE intShlFld = { 0 };
HRESULT hr = S_OK;
if (m_staticToolbar != NULL)
hr = m_staticToolbar->GetSizes(&minStatic, &maxStatic, &intStatic);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
if (m_SFToolbar != NULL)
hr = m_SFToolbar->GetSizes(&minShlFld, &maxShlFld, &intShlFld);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
if (m_staticToolbar == NULL && m_SFToolbar == NULL)
return E_FAIL;
if (m_dwFlags & SMINIT_VERTICAL)
{
pdbi->ptMinSize.x = max(minStatic.cx, minShlFld.cx) + 20;
pdbi->ptMinSize.y = minStatic.cy + minShlFld.cy;
pdbi->ptMaxSize.x = max(maxStatic.cx, maxShlFld.cx) + 20;
pdbi->ptMaxSize.y = maxStatic.cy + maxShlFld.cy;
pdbi->dwModeFlags = DBIMF_VARIABLEHEIGHT;
}
else
{
pdbi->ptMinSize.x = minStatic.cx + minShlFld.cx;
pdbi->ptMinSize.y = max(minStatic.cy, minShlFld.cy);
pdbi->ptMaxSize.x = maxStatic.cx + maxShlFld.cx;
pdbi->ptMaxSize.y = max(maxStatic.cy, maxShlFld.cy);
}
pdbi->ptIntegral.x = max(intStatic.cx, intShlFld.cx);
pdbi->ptIntegral.y = max(intStatic.cy, intShlFld.cy);
pdbi->ptActual = pdbi->ptMinSize;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::ShowDW(BOOL fShow)
{
HRESULT hr = S_OK;
if (m_Show == fShow)
return S_OK;
m_Show = fShow;
if (m_staticToolbar != NULL)
{
hr = m_staticToolbar->ShowDW(fShow);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
if (m_SFToolbar != NULL)
{
hr = m_SFToolbar->ShowDW(fShow);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
if (fShow)
{
hr = _CallCB(SMC_INITMENU, 0, 0);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
else if (m_parentBand)
{
m_parentBand->SetClient(NULL);
}
if (_IsPopup() == S_OK)
{
if (fShow)
hr = m_focusManager->PushMenuPopup(this);
else
hr = m_focusManager->PopMenuPopup(this);
}
else
{
if (fShow)
hr = m_focusManager->PushMenuBar(this);
else
hr = m_focusManager->PopMenuBar(this);
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::CloseDW(DWORD dwReserved)
{
if (m_subMenuChild)
{
m_subMenuChild->OnSelect(MPOS_CANCELLEVEL);
}
if (m_subMenuChild)
{
TRACE("Child object should have removed itself.\n");
}
ShowDW(FALSE);
if (m_staticToolbar != NULL)
{
m_staticToolbar->Close();
}
if (m_SFToolbar != NULL)
{
m_SFToolbar->Close();
}
if (m_site) m_site.Release();
if (m_subMenuChild) m_subMenuChild.Release();
if (m_subMenuParent) m_subMenuParent.Release();
if (m_childBand) m_childBand.Release();
if (m_parentBand) m_parentBand.Release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::UIActivateIO(BOOL fActivate, LPMSG lpMsg)
{
HRESULT hr;
if (m_subMenuParent)
{
hr = m_subMenuParent->SetSubMenu(this, fActivate);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
if (fActivate)
{
CComPtr<IOleWindow> pTopLevelWindow;
hr = IUnknown_QueryService(m_site, SID_SMenuPopup, IID_PPV_ARG(IOleWindow, &pTopLevelWindow));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = pTopLevelWindow->GetWindow(&m_topLevelWindow);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
}
else
{
m_topLevelWindow = NULL;
}
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
{
if (!pguidCmdGroup)
return E_FAIL;
if (IsEqualGUID(*pguidCmdGroup, CLSID_MenuBand))
{
if (nCmdID == 16) // set (big) icon size
{
this->m_useBigIcons = nCmdexecopt == 2;
return S_OK;
}
else if (nCmdID == 19) // popup-related
{
return S_FALSE;
}
else if (nCmdID == 5) // select an item
{
if (nCmdexecopt == 0) // first
{
_KeyboardItemChange(VK_HOME);
}
else // last
{
_KeyboardItemChange(VK_END);
}
return S_FALSE;
}
return S_FALSE;
}
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::QueryService(REFGUID guidService, REFIID riid, void **ppvObject)
{
if (IsEqualIID(guidService, SID_SMenuBandChild) ||
IsEqualIID(guidService, SID_SMenuBandBottom) ||
IsEqualIID(guidService, SID_SMenuBandBottomSelected))
return this->QueryInterface(riid, ppvObject);
WARN("Unknown service requested %s\n", wine_dbgstr_guid(&guidService));
return E_NOINTERFACE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::Popup(POINTL *ppt, RECTL *prcExclude, MP_POPUPFLAGS dwFlags)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::OnSelect(DWORD dwSelectType)
{
// When called from outside, this is straightforward:
// Things that a submenu needs to know, are spread down, and
// things that the parent needs to know, are spread up. No drama.
// The fun is in _MenuItemSelect (internal method).
switch (dwSelectType)
{
case MPOS_CHILDTRACKING:
if (!m_subMenuParent)
break;
// TODO: Cancel timers?
return m_subMenuParent->OnSelect(dwSelectType);
case MPOS_SELECTLEFT:
if (m_subMenuChild)
m_subMenuChild->OnSelect(MPOS_CANCELLEVEL);
if (!m_subMenuParent)
break;
return m_subMenuParent->OnSelect(dwSelectType);
case MPOS_SELECTRIGHT:
if (!m_subMenuParent)
break;
return m_subMenuParent->OnSelect(dwSelectType);
case MPOS_EXECUTE:
case MPOS_FULLCANCEL:
if (m_subMenuChild)
m_subMenuChild->OnSelect(dwSelectType);
if (!m_subMenuParent)
break;
return m_subMenuParent->OnSelect(dwSelectType);
case MPOS_CANCELLEVEL:
if (m_subMenuChild)
m_subMenuChild->OnSelect(dwSelectType);
break;
}
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetSubMenu(IMenuPopup *pmp, BOOL fSet)
{
UNIMPLEMENTED;
return S_OK;
}
// Used by the focus manager to update the child band pointer
HRESULT CMenuBand::_SetChildBand(CMenuBand * child)
{
m_childBand = child;
if (!child)
{
_ChangePopupItem(NULL, -1);
}
return S_OK;
}
// User by the focus manager to update the parent band pointer
HRESULT CMenuBand::_SetParentBand(CMenuBand * parent)
{
m_parentBand = parent;
return S_OK;
}
HRESULT CMenuBand::_IsPopup()
{
return !(m_dwFlags & SMINIT_VERTICAL);
}
HRESULT CMenuBand::_IsTracking()
{
return m_popupBar != NULL;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetClient(IUnknown *punkClient)
{
CComPtr<IMenuPopup> child = m_subMenuChild;
m_subMenuChild = NULL;
if (child)
{
IUnknown_SetSite(child, NULL);
child.Release();
}
if (!punkClient)
{
return S_OK;
}
return punkClient->QueryInterface(IID_PPV_ARG(IMenuPopup, &m_subMenuChild));
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetClient(IUnknown **ppunkClient)
{
if (!ppunkClient)
return E_POINTER;
*ppunkClient = NULL;
if (m_subMenuChild)
{
*ppunkClient = m_subMenuChild;
(*ppunkClient)->AddRef();
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::IsMenuMessage(MSG *pmsg)
{
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::TranslateMenuMessage(MSG *pmsg, LRESULT *plRet)
{
if (pmsg->message == WM_ACTIVATE && _IsPopup() == S_FALSE)
{
if (m_staticToolbar)
m_staticToolbar->Invalidate();
if (m_SFToolbar)
m_SFToolbar->Invalidate();
}
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetShellFolder(IShellFolder *psf, LPCITEMIDLIST pidlFolder, HKEY hKey, DWORD dwFlags)
{
if (!psf)
return E_INVALIDARG;
if (m_SFToolbar == NULL)
{
m_SFToolbar = new CMenuSFToolbar(this);
}
HRESULT hr = m_SFToolbar->SetShellFolder(psf, pidlFolder, hKey, dwFlags);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
m_shellBottom = (dwFlags & SMSET_BOTTOM) != 0;
if (m_site)
{
HWND hwndParent;
hr = m_site->GetWindow(&hwndParent);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = m_SFToolbar->CreateToolbar(hwndParent, m_dwFlags);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = m_SFToolbar->FillToolbar();
}
return hr;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetShellFolder(DWORD *pdwFlags, LPITEMIDLIST *ppidl, REFIID riid, void **ppv)
{
if (m_SFToolbar)
return m_SFToolbar->GetShellFolder(pdwFlags, ppidl, riid, ppv);
return E_FAIL;
}
HRESULT STDMETHODCALLTYPE CMenuBand::OnWinEvent(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult)
{
if (theResult)
*theResult = 0;
if (uMsg == WM_WININICHANGE && wParam == SPI_SETFLATMENU)
{
BOOL bFlatMenus;
SystemParametersInfo(SPI_GETFLATMENU, 0, &bFlatMenus, 0);
AdjustForTheme(bFlatMenus);
if (m_staticToolbar)
m_staticToolbar->OnWinEvent(hWnd, uMsg, wParam, lParam, theResult);
if (m_SFToolbar)
m_SFToolbar->OnWinEvent(hWnd, uMsg, wParam, lParam, theResult);
return S_OK;
}
if (m_staticToolbar && m_staticToolbar->IsWindowOwner(hWnd) == S_OK)
{
return m_staticToolbar->OnWinEvent(hWnd, uMsg, wParam, lParam, theResult);
}
if (m_SFToolbar && m_SFToolbar->IsWindowOwner(hWnd) == S_OK)
{
return m_SFToolbar->OnWinEvent(hWnd, uMsg, wParam, lParam, theResult);
}
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::IsWindowOwner(HWND hWnd)
{
if (m_staticToolbar && m_staticToolbar->IsWindowOwner(hWnd) == S_OK)
return S_OK;
if (m_SFToolbar && m_SFToolbar->IsWindowOwner(hWnd) == S_OK)
return S_OK;
return S_FALSE;
}
HRESULT CMenuBand::_CallCBWithItemId(UINT id, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return _CallCB(uMsg, wParam, lParam, id);
}
HRESULT CMenuBand::_CallCBWithItemPidl(LPITEMIDLIST pidl, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return _CallCB(uMsg, wParam, lParam, 0, pidl);
}
HRESULT CMenuBand::_CallCB(UINT uMsg, WPARAM wParam, LPARAM lParam, UINT id, LPITEMIDLIST pidl)
{
if (!m_psmc)
return S_FALSE;
SMDATA smData = { 0 };
smData.punk = static_cast<IShellMenu2*>(this);
smData.uId = id;
smData.uIdParent = m_uId;
smData.uIdAncestor = m_uIdAncestor;
smData.pidlItem = pidl;
smData.hwnd = m_menuOwner ? m_menuOwner : m_topLevelWindow;
smData.hmenu = m_hmenu;
if (m_SFToolbar)
m_SFToolbar->GetShellFolder(NULL, &smData.pidlFolder, IID_PPV_ARG(IShellFolder, &smData.psf));
HRESULT hr = m_psmc->CallbackSM(&smData, uMsg, wParam, lParam);
ILFree(smData.pidlFolder);
if (smData.psf)
smData.psf->Release();
return hr;
}
HRESULT CMenuBand::_TrackSubMenu(HMENU popup, INT x, INT y, RECT& rcExclude)
{
TPMPARAMS params = { sizeof(TPMPARAMS), rcExclude };
UINT flags = TPM_VERPOSANIMATION | TPM_VERTICAL | TPM_LEFTALIGN;
HWND hwnd = m_menuOwner ? m_menuOwner : m_topLevelWindow;
m_trackedPopup = popup;
m_trackedHwnd = hwnd;
m_focusManager->PushTrackedPopup(popup);
::TrackPopupMenuEx(popup, flags, x, y, hwnd, &params);
m_focusManager->PopTrackedPopup(popup);
m_trackedPopup = NULL;
m_trackedHwnd = NULL;
_DisableMouseTrack(FALSE);
return S_OK;
}
HRESULT CMenuBand::_TrackContextMenu(IContextMenu * contextMenu, INT x, INT y)
{
HRESULT hr;
UINT uCommand;
// Ensure that the menu doesn't disappear on us
CComPtr<IContextMenu> ctxMenu = contextMenu;
HMENU popup = CreatePopupMenu();
if (popup == NULL)
return E_FAIL;
TRACE("Before Query\n");
hr = contextMenu->QueryContextMenu(popup, 0, 0, UINT_MAX, CMF_NORMAL);
if (FAILED_UNEXPECTEDLY(hr))
{
TRACE("Query failed\n");
DestroyMenu(popup);
return hr;
}
HWND hwnd = m_menuOwner ? m_menuOwner : m_topLevelWindow;
m_focusManager->PushTrackedPopup(popup);
TRACE("Before Tracking\n");
uCommand = ::TrackPopupMenuEx(popup, TPM_RETURNCMD, x, y, hwnd, NULL);
m_focusManager->PopTrackedPopup(popup);
if (uCommand != 0)
{
_MenuItemSelect(MPOS_FULLCANCEL);
TRACE("Before InvokeCommand\n");
CMINVOKECOMMANDINFO cmi = { 0 };
cmi.cbSize = sizeof(cmi);
cmi.lpVerb = MAKEINTRESOURCEA(uCommand);
cmi.hwnd = hwnd;
hr = contextMenu->InvokeCommand(&cmi);
TRACE("InvokeCommand returned hr=%08x\n", hr);
}
else
{
TRACE("TrackPopupMenu failed. Code=%d, LastError=%d\n", uCommand, GetLastError());
hr = S_FALSE;
}
DestroyMenu(popup);
return hr;
}
HRESULT CMenuBand::_GetTopLevelWindow(HWND*topLevel)
{
*topLevel = m_topLevelWindow;
return S_OK;
}
HRESULT CMenuBand::_ChangeHotItem(CMenuToolbarBase * tb, INT id, DWORD dwFlags)
{
if (m_hotBar == tb && m_hotItem == id)
return S_FALSE;
TRACE("Hot item changed from %p %p, to %p %p\n", m_hotBar, m_hotItem, tb, id);
_KillPopupTimers();
m_hotBar = tb;
m_hotItem = id;
if (m_staticToolbar) m_staticToolbar->ChangeHotItem(tb, id, dwFlags);
if (m_SFToolbar) m_SFToolbar->ChangeHotItem(tb, id, dwFlags);
_MenuItemSelect(MPOS_CHILDTRACKING);
return S_OK;
}
HRESULT CMenuBand::_ChangePopupItem(CMenuToolbarBase * tb, INT id)
{
TRACE("Popup item changed from %p %p, to %p %p\n", m_popupBar, m_popupItem, tb, id);
m_popupBar = tb;
m_popupItem = id;
if (m_staticToolbar) m_staticToolbar->ChangePopupItem(tb, id);
if (m_SFToolbar) m_SFToolbar->ChangePopupItem(tb, id);
return S_OK;
}
HRESULT CMenuBand::_KeyboardItemChange(DWORD change)
{
HRESULT hr;
CMenuToolbarBase *tb = m_hotBar;
if (!tb)
{
// If no hot item was selected choose the appropriate toolbar
if (change == VK_UP || change == VK_END)
{
if (m_staticToolbar)
tb = m_staticToolbar;
else
tb = m_SFToolbar;
}
else if (change == VK_DOWN || change == VK_HOME)
{
if (m_SFToolbar)
tb = m_SFToolbar;
else
tb = m_staticToolbar;
}
}
// Ask the first toolbar to change
hr = tb->KeyboardItemChange(change);
if (hr != S_FALSE)
return hr;
// Select the second toolbar based on the first
if (tb == m_SFToolbar && m_staticToolbar)
tb = m_staticToolbar;
else if (m_SFToolbar)
tb = m_SFToolbar;
if (!tb)
return hr;
// Ask the second toolbar to change
return tb->KeyboardItemChange(change == VK_DOWN ? VK_HOME : VK_END);
}
HRESULT CMenuBand::_MenuItemSelect(DWORD changeType)
{
// Needed to prevent the this point from vanishing mid-function
CComPtr<CMenuBand> safeThis = this;
HRESULT hr;
if (m_dwFlags & SMINIT_VERTICAL)
{
switch (changeType)
{
case VK_UP:
case VK_DOWN:
return _KeyboardItemChange(changeType);
// TODO: Left/Right across multi-column menus, if they ever work.
case VK_LEFT:
changeType = MPOS_SELECTLEFT;
break;
case VK_RIGHT:
changeType = MPOS_SELECTRIGHT;
break;
}
}
else
{
// In horizontal menubars, left/right are equivalent to vertical's up/down
switch (changeType)
{
case VK_LEFT:
hr = _KeyboardItemChange(VK_UP);
if (hr != S_FALSE)
return hr;
case VK_RIGHT:
hr = _KeyboardItemChange(VK_DOWN);
if (hr != S_FALSE)
return hr;
}
}
// In this context, the parent is the CMenuDeskBar, so when it bubbles upward,
// it is notifying the deskbar, and not the the higher-level menu.
// Same for the child: since it points to a CMenuDeskBar, it's not just recursing.
switch (changeType)
{
case MPOS_EXECUTE:
{
CMenuToolbarBase * tb = m_hotBar;
int item = m_hotItem;
tb->PrepareExecuteItem(item);
if (m_subMenuParent)
{
m_subMenuParent->OnSelect(changeType);
}
TRACE("Menu closed, executing item...\n");
tb->ExecuteItem();
break;
}
case MPOS_SELECTLEFT:
if (m_parentBand && m_parentBand->_IsPopup()==S_FALSE)
return m_parentBand->_MenuItemSelect(VK_LEFT);
if (m_subMenuChild)
return m_subMenuChild->OnSelect(MPOS_CANCELLEVEL);
if (!m_subMenuParent)
return S_OK;
return m_subMenuParent->OnSelect(MPOS_CANCELLEVEL);
case MPOS_SELECTRIGHT:
if (m_hotBar && m_hotItem >= 0 && m_hotBar->PopupItem(m_hotItem, TRUE) == S_OK)
return S_FALSE;
if (m_parentBand)
return m_parentBand->_MenuItemSelect(VK_RIGHT);
if (!m_subMenuParent)
return S_OK;
return m_subMenuParent->OnSelect(MPOS_SELECTRIGHT);
default:
if (!m_subMenuParent)
return S_OK;
return m_subMenuParent->OnSelect(changeType);
}
return S_OK;
}
HRESULT CMenuBand::_CancelCurrentPopup()
{
if (m_subMenuChild)
{
HRESULT hr = m_subMenuChild->OnSelect(MPOS_CANCELLEVEL);
return hr;
}
if (m_trackedPopup)
{
::SendMessage(m_trackedHwnd, WM_CANCELMODE, 0, 0);
return S_OK;
}
return S_FALSE;
}
HRESULT CMenuBand::_OnPopupSubMenu(IShellMenu * childShellMenu, POINTL * pAt, RECTL * pExclude, BOOL keyInitiated)
{
HRESULT hr = 0;
CComPtr<IBandSite> pBandSite;
CComPtr<IDeskBar> pDeskBar;
// Create the necessary objects
hr = CMenuSite_CreateInstance(IID_PPV_ARG(IBandSite, &pBandSite));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = CMenuDeskBar_CreateInstance(IID_PPV_ARG(IDeskBar, &pDeskBar));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = pDeskBar->SetClient(pBandSite);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
hr = pBandSite->AddBand(childShellMenu);
if (FAILED_UNEXPECTEDLY(hr))
return hr;
//
CComPtr<IMenuPopup> popup;
hr = pDeskBar->QueryInterface(IID_PPV_ARG(IMenuPopup, &popup));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
m_subMenuChild = popup;
if (m_subMenuParent)
IUnknown_SetSite(popup, m_subMenuParent);
else
IUnknown_SetSite(popup, m_site);
DWORD flags = MPPF_RIGHT;
if (keyInitiated && m_dwFlags & SMINIT_VERTICAL)
flags |= MPPF_INITIALSELECT;
popup->Popup(pAt, pExclude, flags);
return S_OK;
}
HRESULT CMenuBand::_BeforeCancelPopup()
{
if (m_staticToolbar)
m_staticToolbar->BeforeCancelPopup();
if (m_SFToolbar)
m_SFToolbar->BeforeCancelPopup();
return S_OK;
}
HRESULT CMenuBand::_DisableMouseTrack(BOOL bDisable)
{
if (m_staticToolbar)
m_staticToolbar->DisableMouseTrack(bDisable);
if (m_SFToolbar)
m_SFToolbar->DisableMouseTrack(bDisable);
return S_OK;
}
HRESULT CMenuBand::_KillPopupTimers()
{
HRESULT hr = S_OK;
if (m_staticToolbar)
hr = m_staticToolbar->KillPopupTimer();
if (FAILED(hr))
return hr;
if (m_SFToolbar)
hr = m_SFToolbar->KillPopupTimer();
return hr;
}
HRESULT CMenuBand::_MenuBarMouseDown(HWND hwnd, INT item, BOOL isLButton)
{
if (m_staticToolbar && m_staticToolbar->IsWindowOwner(hwnd) == S_OK)
m_staticToolbar->MenuBarMouseDown(item, isLButton);
if (m_SFToolbar && m_SFToolbar->IsWindowOwner(hwnd) == S_OK)
m_SFToolbar->MenuBarMouseDown(item, isLButton);
return S_OK;
}
HRESULT CMenuBand::_MenuBarMouseUp(HWND hwnd, INT item, BOOL isLButton)
{
if (m_staticToolbar && m_staticToolbar->IsWindowOwner(hwnd) == S_OK)
m_staticToolbar->MenuBarMouseUp(item, isLButton);
if (m_SFToolbar && m_SFToolbar->IsWindowOwner(hwnd) == S_OK)
m_SFToolbar->MenuBarMouseUp(item, isLButton);
return S_OK;
}
HRESULT CMenuBand::_HasSubMenu()
{
return m_popupBar ? S_OK : S_FALSE;
}
HRESULT CMenuBand::AdjustForTheme(BOOL bFlatStyle)
{
return IUnknown_QueryServiceExec(m_site, SID_SMenuPopup, &CGID_MenuDeskBar, 4, bFlatStyle, NULL, NULL);
}
HRESULT STDMETHODCALLTYPE CMenuBand::InvalidateItem(LPSMDATA psmd, DWORD dwFlags)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetState(LPSMDATA psmd)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetMenuToolbar(IUnknown *punk, DWORD dwFlags)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::ResizeBorderDW(LPCRECT prcBorder, IUnknown *punkToolbarSite, BOOL fReserved)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::ContextSensitiveHelp(BOOL fEnterMode)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetSubMenu(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetToolbar(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetMinWidth(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetNoBorder(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::SetTheme(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetTop(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetBottom(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetTracked(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetParentSite(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetState(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::DoDefaultAction(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::IsEmpty(THIS)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::HasFocusIO()
{
if (m_popupBar)
return S_OK;
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::TranslateAcceleratorIO(LPMSG lpMsg)
{
// TODO: Alt down -> toggle menu focus
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CMenuBand::IsDirty()
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::Load(IStream *pStm)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::Save(IStream *pStm, BOOL fClearDirty)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetSizeMax(ULARGE_INTEGER *pcbSize)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::GetClassID(CLSID *pClassID)
{
UNIMPLEMENTED;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CMenuBand::QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText)
{
UNIMPLEMENTED;
return S_OK;
}
extern "C"
HRESULT WINAPI RSHELL_CMenuBand_CreateInstance(REFIID riid, LPVOID *ppv)
{
return ShellObjectCreator<CMenuBand>(riid, ppv);
}
Reference in a new issue View git blame Copy permalink