mirror of
https://github.com/reactos/reactos.git
synced 2024-07-03 19:24:20 +00:00
675 lines
21 KiB
C++
675 lines
21 KiB
C++
/*
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* PROJECT: ReactOS shell extensions
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: dll/shellext/qcklnch/CISFBand.cpp
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* PURPOSE: Quick Launch Toolbar (Taskbar Shell Extension)
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* PROGRAMMERS: Shriraj Sawant a.k.a SR13 <sr.official@hotmail.com>
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*/
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#include "shellbars.h"
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#include <commoncontrols.h>
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#include <shellapi.h>
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#include <wingdi.h>
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#include <uxtheme.h>
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/*
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TODO:
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** drag and drop support
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** tooltips
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** handle change notifications
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** Fix position of the items context menu
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** Implement responding to theme change
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*/
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//*****************************************************************************************
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// *** CISFBand ***
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CISFBand::CISFBand() :
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m_BandID(0),
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m_pidl(NULL),
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m_textFlag(true),
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m_iconFlag(true),
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m_QLaunch(false)
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{
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}
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CISFBand::~CISFBand()
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{
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CloseDW(0);
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}
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// Toolbar
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/*++
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* @name CreateSimpleToolbar
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*
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* Creates a toolbar and fills it up with buttons for enumerated objects.
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*
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* @param hWndParent
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* Handle to the parent window, which receives the appropriate messages from child toolbar.
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*
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* @return The error code.
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*
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*--*/
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HRESULT CISFBand::CreateSimpleToolbar(HWND hWndParent)
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{
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// Declare and initialize local constants.
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const DWORD buttonStyles = BTNS_AUTOSIZE;
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// Create the toolbar.
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m_hWnd = CreateWindowEx(0, TOOLBARCLASSNAME, NULL,
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WS_CHILD | TBSTYLE_FLAT | TBSTYLE_LIST | CCS_NORESIZE | CCS_NODIVIDER, CW_USEDEFAULT, CW_USEDEFAULT, 0, 0,
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hWndParent, NULL, 0, NULL);
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if (m_hWnd == NULL)
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return E_FAIL;
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if (!m_textFlag)
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SendMessage(m_hWnd, TB_SETEXTENDEDSTYLE, 0, TBSTYLE_EX_MIXEDBUTTONS);
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// Set the image list.
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HIMAGELIST* piml;
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HRESULT hr = SHGetImageList(SHIL_SMALL, IID_IImageList, (void**)&piml);
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if (FAILED_UNEXPECTEDLY(hr))
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{
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DestroyWindow();
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return hr;
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}
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SendMessage(m_hWnd, TB_SETIMAGELIST, 0, (LPARAM)piml);
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// Enumerate objects
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CComPtr<IEnumIDList> pEndl;
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LPITEMIDLIST pidl;
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STRRET stret;
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hr = m_pISF->EnumObjects(0, SHCONTF_FOLDERS|SHCONTF_NONFOLDERS, &pEndl);
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if (FAILED_UNEXPECTEDLY(hr))
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{
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DestroyWindow();
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return hr;
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}
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for (int i=0; pEndl->Next(1, &pidl, NULL) != S_FALSE; i++)
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{
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WCHAR sz[MAX_PATH];
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int index = SHMapPIDLToSystemImageListIndex(m_pISF, pidl, NULL);
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hr = m_pISF->GetDisplayNameOf(pidl, SHGDN_NORMAL, &stret);
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if (FAILED_UNEXPECTEDLY(hr))
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{
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StringCchCopyW(sz, MAX_PATH, L"<Unknown-Name>");
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}
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else
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StrRetToBuf(&stret, pidl, sz, _countof(sz));
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TBBUTTON tb = { MAKELONG(index, 0), i, TBSTATE_ENABLED, buttonStyles,{ 0 }, (DWORD_PTR)pidl, (INT_PTR)sz };
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SendMessage(m_hWnd, TB_INSERTBUTTONW, i, (LPARAM)&tb);
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}
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// Resize the toolbar, and then show it.
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SendMessage(m_hWnd, TB_AUTOSIZE, 0, 0);
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return hr;
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}
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/*****************************************************************************/
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// *** IObjectWithSite ***
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STDMETHODIMP CISFBand::SetSite(IUnknown *pUnkSite)
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{
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HRESULT hr;
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HWND hwndParent;
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TRACE("CISFBand::SetSite(0x%p)\n", pUnkSite);
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hr = IUnknown_GetWindow(pUnkSite, &hwndParent);
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if (FAILED(hr))
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{
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TRACE("Querying site window failed: 0x%x\n", hr);
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return hr;
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}
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m_Site = pUnkSite;
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hr = CreateSimpleToolbar(hwndParent);
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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return S_OK;
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}
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STDMETHODIMP CISFBand::GetSite(IN REFIID riid, OUT VOID **ppvSite)
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{
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TRACE("CISFBand::GetSite(0x%p,0x%p)\n", riid, ppvSite);
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HRESULT hr;
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if (m_Site != NULL)
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{
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hr = m_Site->QueryInterface(riid, ppvSite);
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if (FAILED(hr)) return hr;
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}
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*ppvSite = NULL;
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return E_FAIL;
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}
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/*****************************************************************************/
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// *** IDeskBand ***
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STDMETHODIMP CISFBand::GetWindow(OUT HWND *phwnd)
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{
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if (!m_hWnd)
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return E_FAIL;
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if (!phwnd)
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return E_POINTER;
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*phwnd = m_hWnd;
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return S_OK;
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}
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STDMETHODIMP CISFBand::ContextSensitiveHelp(IN BOOL fEnterMode)
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{
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/* FIXME: Implement */
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return E_NOTIMPL;
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}
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STDMETHODIMP CISFBand::ShowDW(IN BOOL bShow)
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{
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if (m_hWnd)
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{
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ShowWindow(bShow ? SW_SHOW : SW_HIDE);
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return S_OK;
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}
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return E_FAIL;
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}
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STDMETHODIMP CISFBand::CloseDW(IN DWORD dwReserved)
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{
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if (m_hWnd)
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{
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ShowWindow(SW_HIDE);
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TBBUTTON tb;
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for (int i = 0; SendMessage(m_hWnd, TB_GETBUTTON, i, (LPARAM)&tb); i++)
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{
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CoTaskMemFree((LPITEMIDLIST)tb.dwData);
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}
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DestroyWindow();
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m_hWnd = NULL;
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return S_OK;
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}
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return E_FAIL;
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}
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STDMETHODIMP CISFBand::ResizeBorderDW(LPCRECT prcBorder, IUnknown *punkToolbarSite, BOOL fReserved)
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{
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/* No need to implement this method */
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return E_NOTIMPL;
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}
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STDMETHODIMP CISFBand::GetBandInfo(IN DWORD dwBandID, IN DWORD dwViewMode, IN OUT DESKBANDINFO *pdbi)
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{
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TRACE("CTaskBand::GetBandInfo(0x%x,0x%x,0x%p) hWnd=0x%p\n", dwBandID, dwViewMode, pdbi, m_hWnd);
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if (m_hWnd && pdbi)
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{
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m_BandID = dwBandID;
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RECT actualRect;
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POINTL actualSize;
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POINTL idealSize;
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POINTL maxSize;
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POINTL itemSize;
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GetWindowRect(&actualRect);
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actualSize.x = actualRect.right - actualRect.left;
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actualSize.y = actualRect.bottom - actualRect.top;
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// Obtain the ideal size, to be used as min and max
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SendMessageW(m_hWnd, TB_AUTOSIZE, 0, 0);
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SendMessageW(m_hWnd, TB_GETMAXSIZE, 0, reinterpret_cast<LPARAM>(&maxSize));
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idealSize = maxSize;
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SendMessageW(m_hWnd, TB_GETIDEALSIZE, FALSE, reinterpret_cast<LPARAM>(&idealSize));
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// Obtain the button size, to be used as the integral size
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DWORD size = SendMessageW(m_hWnd, TB_GETBUTTONSIZE, 0, 0);
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itemSize.x = GET_X_LPARAM(size);
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itemSize.y = GET_Y_LPARAM(size);
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if (pdbi->dwMask & DBIM_MINSIZE)
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{
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if (m_QLaunch)
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pdbi->ptMinSize.x = idealSize.x;
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else
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pdbi->ptMinSize.x = -1;
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pdbi->ptMinSize.y = idealSize.y;
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}
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if (pdbi->dwMask & DBIM_MAXSIZE)
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{
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pdbi->ptMaxSize = maxSize;
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}
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if (pdbi->dwMask & DBIM_INTEGRAL)
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{
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pdbi->ptIntegral = itemSize;
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}
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if (pdbi->dwMask & DBIM_ACTUAL)
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{
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pdbi->ptActual = actualSize;
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}
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if (pdbi->dwMask & DBIM_TITLE)
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{
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if (m_QLaunch || !ILGetDisplayNameEx(NULL, m_pidl, pdbi->wszTitle, ILGDN_INFOLDER))
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{
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pdbi->dwMask &= ~DBIM_TITLE;
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}
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}
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if (pdbi->dwMask & DBIM_MODEFLAGS)
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{
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pdbi->dwModeFlags = DBIMF_NORMAL | DBIMF_VARIABLEHEIGHT | DBIMF_USECHEVRON | DBIMF_NOMARGINS | DBIMF_BKCOLOR;
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if (m_QLaunch)
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{
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pdbi->dwModeFlags |= DBIMF_ADDTOFRONT;
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}
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}
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if (pdbi->dwMask & DBIM_BKCOLOR)
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pdbi->dwMask &= ~DBIM_BKCOLOR;
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return S_OK;
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}
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return E_FAIL;
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}
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/*****************************************************************************/
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// *** IPersistStream ***
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STDMETHODIMP CISFBand::GetClassID(OUT CLSID *pClassID)
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{
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*pClassID = CLSID_ISFBand;
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return S_OK;
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}
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STDMETHODIMP CISFBand::IsDirty()
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{
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/* The object hasn't changed since the last save! */
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return S_FALSE;
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}
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STDMETHODIMP CISFBand::Load(IN IStream *pStm)
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{
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TRACE("CISFBand::Load called\n");
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/* Nothing to do */
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return S_OK;
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}
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STDMETHODIMP CISFBand::Save(IN IStream *pStm, IN BOOL fClearDirty)
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{
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/* Nothing to do */
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return S_OK;
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}
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STDMETHODIMP CISFBand::GetSizeMax(OUT ULARGE_INTEGER *pcbSize)
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{
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TRACE("CISFBand::GetSizeMax called\n");
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return S_OK;
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}
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/*****************************************************************************/
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// *** IWinEventHandler ***
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STDMETHODIMP CISFBand::ContainsWindow(IN HWND hWnd)
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{
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if (hWnd == m_hWnd || IsChild(hWnd))
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{
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TRACE("CISFBand::ContainsWindow(0x%p) returns S_OK\n", hWnd);
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return S_OK;
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}
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return S_FALSE;
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}
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STDMETHODIMP CISFBand::OnWinEvent(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult)
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{
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switch (uMsg)
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{
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case WM_COMMAND:
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{
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TBBUTTON tb;
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bool chk = SendMessage(m_hWnd, TB_GETBUTTON, LOWORD(wParam), (LPARAM)&tb);
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if (chk)
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SHInvokeDefaultCommand(m_hWnd, m_pISF, (LPITEMIDLIST)tb.dwData);
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if (theResult)
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*theResult = TRUE;
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break;
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}
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case WM_NOTIFY:
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{
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switch (((LPNMHDR)lParam)->code)
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{
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case NM_RCLICK:
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{
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HRESULT hr;
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POINT pt = ((LPNMMOUSE)lParam)->pt;
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CComPtr<IContextMenu> picm;
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HMENU fmenu = CreatePopupMenu();
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TBBUTTON tb;
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bool chk = SendMessage(m_hWnd, TB_GETBUTTON, ((LPNMMOUSE)lParam)->dwItemSpec, (LPARAM)&tb);
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LPITEMIDLIST pidl = (LPITEMIDLIST)tb.dwData;
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if (chk)
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{
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ClientToScreen(&pt);
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hr = m_pISF->GetUIObjectOf(m_hWnd, 1, &pidl, IID_NULL_PPV_ARG(IContextMenu, &picm));
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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hr = picm->QueryContextMenu(fmenu, 0, 1, 0x7FFF, CMF_DEFAULTONLY);
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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int id = TrackPopupMenuEx(fmenu, TPM_LEFTALIGN | TPM_BOTTOMALIGN | TPM_RETURNCMD, pt.x, pt.y, m_hWnd, 0);
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if (id > 0)
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{
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CMINVOKECOMMANDINFOEX info = { 0 };
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info.cbSize = sizeof(info);
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info.fMask = CMIC_MASK_PTINVOKE;
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if (GetKeyState(VK_CONTROL) < 0)
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{
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info.fMask |= CMIC_MASK_CONTROL_DOWN;
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}
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if (GetKeyState(VK_SHIFT) < 0)
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{
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info.fMask |= CMIC_MASK_SHIFT_DOWN;
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}
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info.hwnd = m_hWnd;
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info.lpVerb = MAKEINTRESOURCEA(id - 1);
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info.nShow = SW_SHOWNORMAL;
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info.ptInvoke = pt;
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picm->InvokeCommand((LPCMINVOKECOMMANDINFO)&info);
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}
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}
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DestroyMenu(fmenu);
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if (theResult)
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*theResult = TRUE;
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break;
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}
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default:
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if (theResult)
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*theResult = FALSE;
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}
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break;
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}
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default:
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if (theResult)
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*theResult = FALSE;
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}
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return S_OK;
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}
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STDMETHODIMP CISFBand::IsWindowOwner(HWND hWnd)
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{
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return (hWnd == m_hWnd) ? S_OK : S_FALSE;
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}
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/*****************************************************************************/
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// *** IOleCommandTarget methods ***
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STDMETHODIMP CISFBand::QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText)
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{
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UNIMPLEMENTED;
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return E_NOTIMPL;
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}
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STDMETHODIMP CISFBand::Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
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{
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if (IsEqualIID(*pguidCmdGroup, IID_IBandSite))
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{
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return S_OK;
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}
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if (IsEqualIID(*pguidCmdGroup, IID_IDeskBand))
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{
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if (nCmdID == DBID_SETWINDOWTHEME)
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{
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if (pvaIn && V_VT(pvaIn) == VT_BSTR && V_BSTR(pvaIn))
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{
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SetWindowTheme(m_hWnd, V_BSTR(pvaIn), NULL);
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}
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}
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return S_OK;
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}
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UNIMPLEMENTED;
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return E_NOTIMPL;
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}
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/*****************************************************************************/
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// *** IShellFolderBand ***
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STDMETHODIMP CISFBand::GetBandInfoSFB(PBANDINFOSFB pbi)
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{
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if (pbi->dwMask == ISFB_MASK_IDLIST)
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{
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pbi->pidl = ILClone(m_pidl);
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if (!pbi->pidl)
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return E_OUTOFMEMORY;
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return S_OK;
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}
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return E_NOTIMPL;
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}
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STDMETHODIMP CISFBand::InitializeSFB(IShellFolder *psf, PCIDLIST_ABSOLUTE pidl)
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{
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HRESULT hr;
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if (!psf && !pidl)
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return E_INVALIDARG;
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if (psf && pidl)
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return E_INVALIDARG;
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if (pidl != NULL)
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{
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CComPtr<IShellFolder> psfDesktop;
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hr = SHGetDesktopFolder(&psfDesktop);
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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if (_ILIsDesktop(pidl))
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{
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m_pISF = psfDesktop;
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}
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else
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{
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hr = psfDesktop->BindToObject(pidl, NULL, IID_PPV_ARG(IShellFolder, &m_pISF));
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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}
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m_pidl = ILClone(pidl);
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}
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if (psf != NULL)
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{
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CComPtr<IPersistFolder2> ppf2;
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hr = psf->QueryInterface(IID_PPV_ARG(IPersistFolder2, &ppf2));
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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hr = ppf2->GetCurFolder(&m_pidl);
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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m_pISF = psf;
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}
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return S_OK;
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}
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STDMETHODIMP CISFBand::SetBandInfoSFB( PBANDINFOSFB pbi)
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{
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if ((pbi->dwMask & ISFB_MASK_STATE) &&
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(pbi->dwState & ISFB_STATE_QLINKSMODE) &&
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(pbi->dwStateMask & ISFB_STATE_QLINKSMODE))
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{
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m_QLaunch = true;
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m_textFlag = false;
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if (m_hWnd)
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SendMessage(m_hWnd, TB_SETEXTENDEDSTYLE, 0, TBSTYLE_EX_MIXEDBUTTONS);
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}
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return E_NOTIMPL;
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}
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/*****************************************************************************/
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// *** IContextMenu ***
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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);
|
|
}
|
|
|