592 lines
15 KiB
C++
592 lines
15 KiB
C++
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// CCtl.CPP
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//
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// Implementation of the control
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//
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// Created 17-Apr-98 [JonT]
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#include "priv.h"
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#include "resource.h"
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#include "cctl.h"
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#include "util.h"
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#include "dump.h" // for Dbg_* functions
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//--------------------------------------------------------------------
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//
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//
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// CARPCtl class
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//
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//
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//--------------------------------------------------------------------
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// ARPCtlEnumCB
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// Callback for EnumAppItems that adds the appdata item to
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// the array.
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void CALLBACK ARPCtlEnumCB(CAppData * pcad, LPARAM lParam)
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{
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((CARPCtl *)lParam)->EnumCallback(pcad);
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}
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//--------------------------------------------------------------------
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// Methods
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// CARPCtl::EnumCallback
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// EnumAppItems callback for the ARPCtl.
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void CARPCtl::EnumCallback(CAppData * pcad)
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{
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switch (_dwEnum)
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{
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case ENUM_INSTALLED:
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case ENUM_PUBLISHED:
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case ENUM_OCSETUP:
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if (S_OK == _pmtxarray->AddItem(pcad, NULL))
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{
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_dwcItems++;
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TraceMsg(TF_CTL, "ARP: Added item \"%s\" to list", pcad->GetData()->pszDisplayName);
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// Fire the event saying the new row is ready.
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// Note that this has to be AFTER we increment so that
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// the ItemCount property will be correct at this point.
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Fire_OnRowReady(_dwcItems - 1);
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}
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break;
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case ENUM_CATEGORIES:
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if (S_OK == _pmtxarray->AddItem(pcad, NULL))
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{
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_dwcItems++;
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TraceMsg(TF_CTL, "ARP: Added item \"%s\" to list", pcad->GetCategory());
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// Fire the event saying the new row is ready.
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// Note that this has to be AFTER we increment so that
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// the ItemCount property will be correct at this point.
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Fire_OnRowReady(_dwcItems - 1);
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}
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break;
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}
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}
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// CARPCtl::InitData
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// Script tells the control to get data from the app management object
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// and which order to sort in.
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//
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// bstrEnum can be:
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// "installed" - enumerate currently installed apps.
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// "" - ditto.
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// "published" - enumerate published apps.
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// "categories" - enumerate published categories.
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STDMETHODIMP
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CARPCtl::InitData(
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BSTR bstrEnum,
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DWORD dwSortOrder
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)
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{
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HRESULT hres = S_FALSE;
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// Determine what we're enumerating
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_dwEnum = ENUM_INSTALLED; // default value
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if (0 == lstrcmpiW(bstrEnum, L"published"))
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_dwEnum = ENUM_PUBLISHED;
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else if (0 == lstrcmpiW(bstrEnum, L"categories"))
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_dwEnum = ENUM_CATEGORIES;
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else if (0 == lstrcmpiW(bstrEnum, L"ocsetup"))
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_dwEnum = ENUM_OCSETUP;
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// Load the app manager if we haven't already
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if (_pam == NULL)
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{
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if (FAILED(CoCreateInstance(CLSID_ShellAppManager, NULL,
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CLSCTX_INPROC, IID_IShellAppManager, (void**)&_pam)))
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{
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TraceMsg(TF_ERROR, "Couldn't instantiate ShellAppManager object");
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return S_FALSE;
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}
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}
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// Make sure the worker thread isn't already running. Stop it if it is.
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_workerthread.Kill();
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// If we already have a list, nuke it
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_FreeAppData();
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// Now create the new list
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_pmtxarray = new CMtxArray2(_dwEnum);
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if (_pmtxarray)
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{
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// Start enumerating items
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hres = EnumAppItems(_dwEnum, _pam, ARPCtlEnumCB, (LPARAM)this);
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// Did the enumeration succeed?
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if (SUCCEEDED(hres))
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{
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// Yes; tell the script we're done getting the synchronous data
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// This call is synchronous and does not return until the script
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// is finished responding. This seems like a bug in Trident.
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Fire_OnSyncDataReady();
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// We only get slow info for the installed apps
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if (ENUM_INSTALLED == _dwEnum)
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{
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// Create and kick off the worker thread
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hres = _workerthread.Initialize(SAFECAST(this, IWorkerEvent *), _pmtxarray);
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}
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}
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}
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// Can't return failure to script
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if (FAILED(hres))
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hres = S_FALSE;
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return hres;
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}
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// CARPCtl::MoveFirst
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// Script tells control to move to the first item in the list.
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// Returns false if there are no items.
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STDMETHODIMP
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CARPCtl::MoveFirst(
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BOOL* pbool
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)
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{
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// Set our current index to the start
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_dwCurrentIndex = 0;
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// Return TRUE iff we are pointing to a valid item
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*pbool = _dwCurrentIndex >= _dwcItems ? FALSE : TRUE;
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return S_OK;
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}
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// CARPCtl::MoveNext
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// Script tells control to move to the next item in the curren tlist.
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// Returns false if off the end of the list.
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STDMETHODIMP
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CARPCtl::MoveNext(
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BOOL* pbool
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)
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{
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_dwCurrentIndex++;
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// Return TRUE iff we are pointing to a valid item
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*pbool = _dwCurrentIndex >= _dwcItems ? FALSE : TRUE;
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return S_OK;
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}
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// CARPCtl::MoveTo
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// Tells the control to move to a specific item
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STDMETHODIMP
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CARPCtl::MoveTo(
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DWORD dwRecNum,
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BOOL* pbool
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)
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{
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// If they want to go past the end, fail it and don't move the pointer
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if (dwRecNum >= _dwcItems)
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{
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*pbool = FALSE;
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return S_OK;
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}
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// Update the pointer and return success
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_dwCurrentIndex = dwRecNum;
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*pbool = TRUE;
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return S_OK;
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}
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// CARPCtl::Exec
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// Tells the control to exec a command. The command may act
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// upon the current record.
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STDMETHODIMP
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CARPCtl::Exec(
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BSTR bstrCmd
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)
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{
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TraceMsg(TF_CTL, "(Ctl) Command (%ls) called", bstrCmd);
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#ifdef NOTYET
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// security check must pass before we could exec anything.
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if (!_fSecure)
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{
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TraceMsg(TF_CTL, "(Ctl) Security blocked Exec call");
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return S_FALSE; // scripting methods cannot return failure
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}
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#endif
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const static struct {
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LPCWSTR pszCmd;
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APPCMD appcmd;
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} s_rgCmds[] = {
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{ L"install", APPCMD_INSTALL },
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{ L"uninstall", APPCMD_UNINSTALL },
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{ L"modify", APPCMD_MODIFY },
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{ L"upgrade", APPCMD_UPGRADE },
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{ L"repair", APPCMD_REPAIR },
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{ L"generic install", APPCMD_GENERICINSTALL },
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{ L"ntoptions", APPCMD_NTOPTIONS },
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{ L"winupdate", APPCMD_WINUPDATE },
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};
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int i;
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APPCMD appcmd = APPCMD_UNKNOWN;
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for (i = 0; i < ARRAYSIZE(s_rgCmds); i++)
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{
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if (0 == StrCmpIW(bstrCmd, s_rgCmds[i].pszCmd))
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{
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appcmd = s_rgCmds[i].appcmd;
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break;
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}
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}
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switch (appcmd)
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{
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case APPCMD_INSTALL:
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case APPCMD_UNINSTALL:
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case APPCMD_MODIFY:
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case APPCMD_UPGRADE:
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case APPCMD_REPAIR:
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{
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CAppData * pappdata = _GetAppData(_dwCurrentIndex);
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if (pappdata)
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pappdata->DoCommand(appcmd);
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}
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break;
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case APPCMD_GENERICINSTALL:
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InstallAppFromFloppyOrCDROM(NULL);
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break;
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case APPCMD_NTOPTIONS:
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// command to invoke and OCMgr
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// "sysocmgr /x /i:%systemroot%\system32\sysoc.inf"
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TCHAR szInf[MAX_PATH];
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if (GetSystemDirectory(szInf, ARRAYSIZE(szInf)) && PathCombine(szInf, szInf, TEXT("sysoc.inf")))
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{
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TCHAR szParam[MAX_PATH];
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wsprintf(szParam, TEXT("/x /i:%s"), szInf);
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ShellExecute(NULL, NULL, TEXT("sysocmgr"), szParam, NULL, SW_SHOWDEFAULT);
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}
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break;
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case APPCMD_WINUPDATE:
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break;
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case APPCMD_UNKNOWN:
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TraceMsg(TF_ERROR, "(Ctl) Received invalid appcmd %ls", bstrCmd);
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break;
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}
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return S_OK;
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}
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// IWorkerEvent::FireOnDataReady
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// Called by worker thread when some data is ready.
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STDMETHODIMP
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CARPCtl::FireOnDataReady(
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LONG iRow
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)
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{
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Fire_OnAsyncDataReady(iRow);
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return S_OK;
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}
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// IWorkerEvent::FireOnFinished
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// Called by worker thread when it is complete.
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STDMETHODIMP
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CARPCtl::FireOnFinished(void)
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{
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return S_OK;
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}
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//--------------------------------------------------------------------
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// Properties
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// SIMPLE_PROPERTY_GET
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//
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// Defines a simple property get method so that we don't type the same
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// code over and over. It only works for strings copied from the APPINFODATA
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// structure.
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//
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// This keeps the code cleaned up. but doesn't help
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// with the code bloat, so a better approach would be great.
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#define SIMPLE_PROPERTY_GET(PropName) \
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STDMETHODIMP \
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CARPCtl::get_##PropName##(BSTR* pbstr) \
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{ \
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USES_CONVERSION; \
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\
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if (_dwCurrentIndex >= _dwcItems) \
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return E_FAIL; \
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\
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CAppData * pappdata = _GetAppData(_dwCurrentIndex); \
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if (pappdata) \
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{ \
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APPINFODATA * paidata = pappdata->GetData(); \
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\
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ASSERT(NULL == paidata->psz##PropName || IS_VALID_STRING_PTRW(paidata->psz##PropName, -1)); \
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\
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*pbstr = W2BSTR(paidata->psz##PropName); \
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} \
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else \
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*pbstr = NULL; \
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\
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return S_OK; \
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}
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// TODO: Since this is big code bloat, make sure we really need all these...
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SIMPLE_PROPERTY_GET(Version)
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SIMPLE_PROPERTY_GET(Publisher)
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SIMPLE_PROPERTY_GET(ProductID)
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SIMPLE_PROPERTY_GET(RegisteredOwner)
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SIMPLE_PROPERTY_GET(Language)
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SIMPLE_PROPERTY_GET(SupportUrl)
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SIMPLE_PROPERTY_GET(SupportTelephone)
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SIMPLE_PROPERTY_GET(HelpLink)
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SIMPLE_PROPERTY_GET(InstallLocation)
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SIMPLE_PROPERTY_GET(InstallSource)
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SIMPLE_PROPERTY_GET(InstallDate)
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SIMPLE_PROPERTY_GET(RequiredByPolicy)
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SIMPLE_PROPERTY_GET(Contact)
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// DisplayName
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// The display name of the item.
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STDMETHODIMP
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CARPCtl::get_DisplayName(BSTR* pbstr)
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{
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USES_CONVERSION;
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CAppData * pappdata;
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if (_dwCurrentIndex >= _dwcItems)
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return E_FAIL;
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pappdata = _GetAppData(_dwCurrentIndex);
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if (pappdata)
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{
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if (ENUM_CATEGORIES == _dwEnum)
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{
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*pbstr = W2BSTR(pappdata->GetCategory());
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}
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else
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{
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*pbstr = W2BSTR(pappdata->GetData()->pszDisplayName);
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}
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}
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else
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*pbstr = NULL;
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return S_OK;
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}
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// Size
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// The calculated size of the application. Returns "Unknown" if not available
|
||
|
|
|
||
|
|
STDMETHODIMP
|
||
|
|
CARPCtl::get_Size(BSTR* pbstr)
|
||
|
|
{
|
||
|
|
USES_CONVERSION;
|
||
|
|
TCHAR szSize[256];
|
||
|
|
ULONG ulSize = 0;
|
||
|
|
LPTSTR WINAPI ShortSizeFormat(DWORD dw, LPTSTR szBuf);
|
||
|
|
CAppData * pappdata;
|
||
|
|
|
||
|
|
if (_dwCurrentIndex >= _dwcItems)
|
||
|
|
return E_FAIL;
|
||
|
|
|
||
|
|
// Get the size and truncate to a ULONG. If the app is bigger than 4G,
|
||
|
|
// well, too bad.
|
||
|
|
pappdata = _GetAppData(_dwCurrentIndex);
|
||
|
|
if (pappdata)
|
||
|
|
ulSize = (ULONG)pappdata->GetSlowData()->ullSize;
|
||
|
|
|
||
|
|
// If the size is zero, return unknown, otherwise,
|
||
|
|
// Use the shell32 function to make a nicely formatted size string
|
||
|
|
if (ulSize == 0)
|
||
|
|
LoadString(g_hinst, IDS_UNKNOWN, szSize, ARRAYSIZE(szSize));
|
||
|
|
else
|
||
|
|
ShortSizeFormat(ulSize, szSize);
|
||
|
|
|
||
|
|
// Return as a BSTR
|
||
|
|
*pbstr = W2BSTR(szSize);
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// TimesUsed
|
||
|
|
// Returns the number of times used for this item
|
||
|
|
|
||
|
|
STDMETHODIMP
|
||
|
|
CARPCtl::get_TimesUsed(BSTR* pbstr)
|
||
|
|
{
|
||
|
|
USES_CONVERSION;
|
||
|
|
int ncUsed = 0;
|
||
|
|
WCHAR szUsed[256];
|
||
|
|
CAppData * pappdata;
|
||
|
|
|
||
|
|
if (_dwCurrentIndex >= _dwcItems)
|
||
|
|
return E_FAIL;
|
||
|
|
|
||
|
|
pappdata = _GetAppData(_dwCurrentIndex);
|
||
|
|
if (pappdata)
|
||
|
|
ncUsed = pappdata->GetSlowData()->iTimesUsed;
|
||
|
|
|
||
|
|
// Convert to a BSTR
|
||
|
|
wsprintf(szUsed, TEXT("%d"), ncUsed);
|
||
|
|
*pbstr = W2BSTR(szUsed);
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// LastUsed
|
||
|
|
// Returns last date the app was used
|
||
|
|
|
||
|
|
STDMETHODIMP
|
||
|
|
CARPCtl::get_LastUsed(BSTR* pbstr)
|
||
|
|
{
|
||
|
|
USES_CONVERSION;
|
||
|
|
FILETIME ft = {0};
|
||
|
|
WCHAR szDate[256];
|
||
|
|
CAppData * pappdata;
|
||
|
|
|
||
|
|
if (_dwCurrentIndex >= _dwcItems)
|
||
|
|
return E_FAIL;
|
||
|
|
|
||
|
|
pappdata = _GetAppData(_dwCurrentIndex);
|
||
|
|
if (pappdata)
|
||
|
|
ft = pappdata->GetSlowData()->ftLastUsed;
|
||
|
|
|
||
|
|
// Convert to a BSTR
|
||
|
|
FileTimeToDateTimeString(&ft, szDate, SIZECHARS(szDate));
|
||
|
|
*pbstr = W2BSTR(szDate);
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Capability
|
||
|
|
// Flags that indicate the possible actions that can
|
||
|
|
// be performed on the item. See APPACTION_* flags.
|
||
|
|
|
||
|
|
STDMETHODIMP
|
||
|
|
CARPCtl::get_Capability(long * pVal)
|
||
|
|
{
|
||
|
|
CAppData * pappdata;
|
||
|
|
|
||
|
|
if (_dwCurrentIndex >= _dwcItems)
|
||
|
|
return E_FAIL;
|
||
|
|
|
||
|
|
pappdata = _GetAppData(_dwCurrentIndex);
|
||
|
|
if (pappdata)
|
||
|
|
*pVal = pappdata->GetCapability();
|
||
|
|
else
|
||
|
|
*pVal = 0;
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// ItemCount
|
||
|
|
// Number of items in current list
|
||
|
|
|
||
|
|
STDMETHODIMP
|
||
|
|
CARPCtl::get_ItemCount(long * pVal)
|
||
|
|
{
|
||
|
|
*pVal = _dwcItems;
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
// Object lifetime stuff
|
||
|
|
|
||
|
|
// CARPCtl constructor
|
||
|
|
|
||
|
|
CARPCtl::CARPCtl()
|
||
|
|
{
|
||
|
|
ASSERT(NULL == _pmtxarray);
|
||
|
|
ASSERT(NULL == _pam);
|
||
|
|
}
|
||
|
|
|
||
|
|
// CARPCtl destructor
|
||
|
|
|
||
|
|
CARPCtl::~CARPCtl()
|
||
|
|
{
|
||
|
|
// Kill the worker thread if it's still around
|
||
|
|
_workerthread.Kill();
|
||
|
|
|
||
|
|
// Free our contained object
|
||
|
|
ATOMICRELEASE(_pam);
|
||
|
|
|
||
|
|
// Clean up the application list
|
||
|
|
_FreeAppData();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//--------------------------------------------------------------------
|
||
|
|
// Private methods
|
||
|
|
|
||
|
|
|
||
|
|
// CARPCtl::_GetAppData
|
||
|
|
// Returns the appdata of the current record, or NULL if there
|
||
|
|
// is no such record.
|
||
|
|
|
||
|
|
CAppData *
|
||
|
|
CARPCtl::_GetAppData(DWORD iItem)
|
||
|
|
{
|
||
|
|
CAppData * pappdata = NULL;
|
||
|
|
|
||
|
|
if (_pmtxarray && iItem < _dwcItems)
|
||
|
|
pappdata = _pmtxarray->GetAppData(iItem);
|
||
|
|
|
||
|
|
return pappdata;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// CARPCtl::_FreeAppData
|
||
|
|
// Frees all memory associated with the application
|
||
|
|
|
||
|
|
void
|
||
|
|
CARPCtl::_FreeAppData()
|
||
|
|
{
|
||
|
|
if (_pmtxarray)
|
||
|
|
{
|
||
|
|
delete _pmtxarray;
|
||
|
|
_pmtxarray = NULL;
|
||
|
|
}
|
||
|
|
_dwcItems = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|