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[BROWSEUI] GetControlWindow must support FCW_TREE for DefView usage (#6781)

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Support GetControlWindow, ShowControlWindow and IsControlWindowShown for TREE and STATUS in the Shell Browser so DefView can set CMF_EXPLORE correctly.
This commit is contained in:
Whindmar Saksit 2024-05-09 18:56:19 +02:00 committed by GitHub
parent 190b3da95d
commit 9e8214fa13
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GPG key ID: B5690EEEBB952194
2 changed files with 69 additions and 6 deletions
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50
dll/win32/browseui/shellbrowser.cpp
View file

@ -1970,7 +1970,7 @@ HRESULT STDMETHODCALLTYPE CShellBrowser::QueryStatus(const GUID *pguidCmdGroup,
if (IsEqualCLSID(CLSID_SH_FavBand, fCurrentVertBar))
prgCmds->cmdf |= OLECMDF_LATCHED;
break;
case 0x23: // folders
case SBCMDID_EXPLORERBARFOLDERS: // folders
prgCmds->cmdf = OLECMDF_SUPPORTED | OLECMDF_ENABLED;
if (IsEqualCLSID(CLSID_ExplorerBand, fCurrentVertBar))
prgCmds->cmdf |= OLECMDF_LATCHED;
@ -2019,7 +2019,7 @@ HRESULT STDMETHODCALLTYPE CShellBrowser::Exec(const GUID *pguidCmdGroup, DWORD n
case 0x1c: //Toggle Search
case 0x1d: //Toggle History
case 0x1e: //Toggle Favorites
case 0x23: //Toggle Folders
case SBCMDID_EXPLORERBARFOLDERS: //Toggle Folders
const GUID* pclsid;
if (nCmdID == 0x1c) pclsid = &CLSID_FileSearchBand;
else if (nCmdID == 0x1d) pclsid = &CLSID_SH_HistBand;
@ -2270,9 +2270,12 @@ HRESULT STDMETHODCALLTYPE CShellBrowser::GetControlWindow(UINT id, HWND *lphwnd)
*lphwnd = fStatusBar;
return S_OK;
case FCW_TREE:
// find the directory browser and return it
// this should be used only to determine if a tree is present
return S_OK;
{
BOOL shown;
if (SUCCEEDED(IsControlWindowShown(id, &shown)) && shown)
return IUnknown_GetWindow(fClientBars[BIVerticalBaseBar].clientBar.p, lphwnd);
return S_FALSE;
}
case FCW_PROGRESS:
// is this a progress dialog?
return S_OK;
@ -2459,12 +2462,47 @@ HRESULT STDMETHODCALLTYPE CShellBrowser::GetTravelLog(ITravelLog **pptl)
HRESULT STDMETHODCALLTYPE CShellBrowser::ShowControlWindow(UINT id, BOOL fShow)
{
BOOL shown;
if (FAILED(IsControlWindowShown(id, &shown)))
return E_NOTIMPL;
else if (!shown == !fShow) // Negated for true boolean comparison
return S_OK;
else switch (id)
{
case FCW_STATUS:
OnToggleStatusBarVisible(0, 0, NULL, shown);
return S_OK;
case FCW_TREE:
return Exec(&CGID_Explorer, SBCMDID_EXPLORERBARFOLDERS, 0, NULL, NULL);
}
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE CShellBrowser::IsControlWindowShown(UINT id, BOOL *pfShown)
{
return E_NOTIMPL;
HRESULT hr = S_OK;
BOOL shown = FALSE;
switch (id)
{
case FCW_STATUS:
shown = m_settings.fStatusBarVisible;
break;
case FCW_TREE:
{
OLECMD cmd = { SBCMDID_EXPLORERBARFOLDERS };
hr = QueryStatus(&CGID_Explorer, 1, &cmd, NULL);
shown = cmd.cmdf & OLECMDF_LATCHED;
break;
}
default:
hr = E_NOTIMPL;
}
if (pfShown)
{
*pfShown = shown;
return hr;
}
return SUCCEEDED(hr) ? (shown ? S_OK : S_FALSE) : hr;
}
HRESULT STDMETHODCALLTYPE CShellBrowser::IEGetDisplayName(LPCITEMIDLIST pidl, LPWSTR pwszName, UINT uFlags)

25
sdk/include/reactos/shlobj_undoc.h
View file

@ -58,6 +58,31 @@ struct persistState
ULONG pidlSize;
};
/*****************************************************************************
* CGID_Explorer (IShellBrowser OLECMD IDs)
*/
#define SBCMDID_EXPLORERBARFOLDERS 35 // Query/Toggle
#define SBCMDID_MIXEDZONE 39
#define SBCMDID_ONVIEWMOVETOTOP 60
//SBCMDID_ENABLESHOWTREE ?
//SBCMDID_SHOWCONTROL ?
//SBCMDID_CANCELNAVIGATION ?
//SBCMDID_MAYSAVECHANGES ?
//SBCMDID_SETHLINKFRAME ?
//SBCMDID_ENABLESTOP ?
//SBCMDID_SELECTHISTPIDL ?
//SBCMDID_GETPANE ? // This is in the official SDK but only the panes are defined
#define PANE_NONE ((DWORD)-1)
#define PANE_ZONE 1
#define PANE_OFFLINE 2
#define PANE_PRINTER 3
#define PANE_SSL 4
#define PANE_NAVIGATION 5
#define PANE_PROGRESS 6
#if (_WIN32_IE >= _WIN32_IE_IE60)
#define PANE_PRIVACY 7
#endif
/*****************************************************************************
* IInitializeObject interface
*/