shell/source/win32/shlxthandler/propsheets/propsheets.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_shell.hxx"
  33 #include "internal/config.hxx"
  34 #include "internal/global.hxx"
  35
  36 #ifndef PROPSEETS_HXX_INCLUDED
  37 #include "internal/propsheets.hxx"
  38 #endif
  39 #include "internal/utilities.hxx"
  40 #include "internal/resource.h"
  41 #include "listviewbuilder.hxx"
  42
  43 #if defined _MSC_VER
  44 #pragma warning(push, 1)
  45 #endif
  46 #include <shellapi.h>
  47 #if defined _MSC_VER
  48 #pragma warning(pop)
  49 #endif
  50
  51 #include <string>
  52 #include <vector>
  53 #include <utility>
  54
  55
  56 /*---------------------------------------------
  57     INFO - INFO - INFO - INFO - INFO - INFO
  58
  59     See MSDN "Using Windows XP Visual Styles"
  60     for hints how to enable the new common
  61     control library for our property sheet.
  62
  63     INFO - INFO - INFO - INFO - INFO - INFO
  64 ----------------------------------------------*/
  65
  66 //-----------------------------
  67 //
  68 //-----------------------------
  69
  70 CPropertySheet::CPropertySheet(long RefCnt) :
  71     m_RefCnt(RefCnt)
  72 {
  73     InterlockedIncrement(&g_DllRefCnt);
  74 }
  75
  76 //-----------------------------
  77 //
  78 //-----------------------------
  79
  80 CPropertySheet::~CPropertySheet()
  81 {
  82     InterlockedDecrement(&g_DllRefCnt);
  83 }
  84
  85 //-----------------------------
  86 // IUnknown methods
  87 //-----------------------------
  88
  89 HRESULT STDMETHODCALLTYPE CPropertySheet::QueryInterface(
  90     REFIID riid, void __RPC_FAR *__RPC_FAR *ppvObject)
  91 {
  92     *ppvObject = 0;
  93
  94     IUnknown* pUnk = 0;
  95     if (IID_IUnknown == riid || IID_IShellExtInit == riid)
  96     {
  97         pUnk = static_cast<IShellExtInit*>(this);
  98         pUnk->AddRef();
  99         *ppvObject = pUnk;
 100         return S_OK;
 101     }
 102     else if (IID_IShellPropSheetExt == riid)
 103     {
 104         pUnk = static_cast<IShellPropSheetExt*>(this);
 105         pUnk->AddRef();
 106         *ppvObject = pUnk;
 107         return S_OK;
 108     }
 109
 110     return E_NOINTERFACE;
 111 }
 112
 113 //-----------------------------
 114 //
 115 //-----------------------------
 116
 117 ULONG STDMETHODCALLTYPE CPropertySheet::AddRef(void)
 118 {
 119     return InterlockedIncrement(&m_RefCnt);
 120 }
 121
 122 //-----------------------------
 123 //
 124 //-----------------------------
 125
 126 ULONG STDMETHODCALLTYPE CPropertySheet::Release(void)
 127 {
 128     long refcnt = InterlockedDecrement(&m_RefCnt);
 129
 130     if (0 == refcnt)
 131         delete this;
 132
 133     return refcnt;
 134 }
 135
 136 //-----------------------------
 137 // IShellExtInit
 138 //-----------------------------
 139
 140 HRESULT STDMETHODCALLTYPE CPropertySheet::Initialize(
 141     LPCITEMIDLIST /*pidlFolder*/, LPDATAOBJECT lpdobj, HKEY /*hkeyProgID*/)
 142 {
 143     InitCommonControls();
 144
 145     STGMEDIUM medium;
 146     FORMATETC fe = {CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
 147
 148     HRESULT hr = lpdobj->GetData(&fe, &medium);
 149
 150     // save the file name
 151     if (SUCCEEDED(hr) &&
 152         (1 == DragQueryFileA(
 153             reinterpret_cast<HDROP>(medium.hGlobal),
 154             0xFFFFFFFF,
 155             NULL,
 156             0)))
 157     {
 158         DragQueryFileA(
 159             reinterpret_cast<HDROP>(medium.hGlobal),
 160             0,
 161             m_szFileName,
 162             sizeof(m_szFileName));
 163
 164         hr = S_OK;
 165     }
 166     else
 167         hr = E_INVALIDARG;
 168
 169     ReleaseStgMedium(&medium);
 170
 171     return hr;
 172 }
 173
 174 //-----------------------------
 175 // IShellPropSheetExt
 176 //-----------------------------
 177
 178 HRESULT STDMETHODCALLTYPE CPropertySheet::AddPages(LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
 179 {
 180
 181     PROPSHEETPAGE psp;
 182
 183     // add the summary property page
 184
 185     ZeroMemory(&psp, sizeof(PROPSHEETPAGEA));
 186
 187     std::wstring proppage_header = GetResString(IDS_PROPPAGE_SUMMARY_TITLE);
 188
 189     psp.dwSize      = sizeof(PROPSHEETPAGE);
 190     psp.dwFlags     = PSP_DEFAULT | PSP_USETITLE | PSP_USECALLBACK;
 191     psp.hInstance   = GetModuleHandle(MODULE_NAME);
 192     psp.pszTemplate = MAKEINTRESOURCE(IDD_PROPPAGE_SUMMARY);
 193     psp.pszTitle    = proppage_header.c_str();
 194     psp.pfnDlgProc  = reinterpret_cast<DLGPROC>(CPropertySheet::PropPageSummaryProc);
 195     psp.lParam      = reinterpret_cast<LPARAM>(this);
 196     psp.pfnCallback = reinterpret_cast<LPFNPSPCALLBACK>(CPropertySheet::PropPageSummaryCallback);
 197
 198     HPROPSHEETPAGE hPage = CreatePropertySheetPage(&psp);
 199
 200     // keep this instance alive
 201     // will be released when the
 202     // the page is about to be
 203     // destroyed in the callback
 204     // function
 205
 206     if (hPage)
 207     {
 208         if (lpfnAddPage(hPage, lParam))
 209             AddRef();
 210         else
 211             DestroyPropertySheetPage(hPage);
 212     }
 213
 214     // add the statistics property page
 215
 216     proppage_header = GetResString(IDS_PROPPAGE_STATISTICS_TITLE);
 217
 218     psp.pszTemplate = MAKEINTRESOURCE(IDD_PROPPAGE_STATISTICS);
 219     psp.pszTitle    = proppage_header.c_str();
 220     psp.pfnDlgProc  = reinterpret_cast<DLGPROC>(CPropertySheet::PropPageStatisticsProc);
 221
 222     hPage = CreatePropertySheetPage(&psp);
 223
 224     if (hPage)
 225     {
 226         if (lpfnAddPage(hPage, lParam))
 227             AddRef();
 228         else
 229             DestroyPropertySheetPage(hPage);
 230     }
 231
 232     // always return success else
 233     // no property sheet will be
 234     // displayed at all
 235     return NOERROR;
 236 }
 237
 238 //-----------------------------
 239 //
 240 //-----------------------------
 241
 242 HRESULT STDMETHODCALLTYPE CPropertySheet::ReplacePage(
 243     UINT /*uPageID*/, LPFNADDPROPSHEETPAGE /*lpfnReplaceWith*/, LPARAM /*lParam*/)
 244 {
 245     return E_NOTIMPL;
 246 }
 247
 248 //-----------------------------
 249 //
 250 //-----------------------------
 251
 252 UINT CALLBACK CPropertySheet::PropPageSummaryCallback(
 253     HWND /*hwnd*/, UINT uMsg, LPPROPSHEETPAGE ppsp)
 254 {
 255     CPropertySheet* pImpl =
 256         reinterpret_cast<CPropertySheet*>(ppsp->lParam);
 257
 258     // release this instance, acquired
 259     // in the AddPages method
 260     if (PSPCB_RELEASE == uMsg)
 261     {
 262         pImpl->Release();
 263     }
 264
 265     return TRUE;
 266 }
 267
 268
 269 //-----------------------------
 270 //
 271 //-----------------------------
 272
 273 BOOL CALLBACK CPropertySheet::PropPageSummaryProc(HWND hwnd, UINT uiMsg, WPARAM /*wParam*/, LPARAM lParam)
 274 {
 275     switch (uiMsg)
 276     {
 277     case WM_INITDIALOG:
 278         {
 279             LPPROPSHEETPAGE psp = reinterpret_cast<LPPROPSHEETPAGE>(lParam);
 280             CPropertySheet* pImpl = reinterpret_cast<CPropertySheet*>(psp->lParam);
 281             pImpl->InitPropPageSummary(hwnd, psp);
 282             return TRUE;
 283         }
 284     }
 285
 286     return FALSE;
 287 }
 288
 289 //-----------------------------
 290 //
 291 //-----------------------------
 292
 293 BOOL CALLBACK CPropertySheet::PropPageStatisticsProc(HWND hwnd, UINT uiMsg, WPARAM /*wParam*/, LPARAM lParam)
 294 {
 295     switch (uiMsg)
 296     {
 297     case WM_INITDIALOG:
 298         {
 299             LPPROPSHEETPAGE psp = reinterpret_cast<LPPROPSHEETPAGE>(lParam);
 300             CPropertySheet* pImpl = reinterpret_cast<CPropertySheet*>(psp->lParam);
 301             pImpl->InitPropPageStatistics(hwnd, psp);
 302             return TRUE;
 303         }
 304     }
 305
 306     return FALSE;
 307 }
 308
 309 //##################################
 310 void CPropertySheet::InitPropPageSummary(HWND hwnd, LPPROPSHEETPAGE /*lppsp*/)
 311 {
 312
 313     CMetaInfoReader metaInfo(m_szFileName);
 314
 315     SetWindowText(GetDlgItem(hwnd,IDC_TITLE),    metaInfo.getTagData( META_INFO_TITLE ).c_str() );
 316     SetWindowText(GetDlgItem(hwnd,IDC_AUTHOR),   metaInfo.getTagData( META_INFO_AUTHOR ).c_str() );
 317     SetWindowText(GetDlgItem(hwnd,IDC_SUBJECT),  metaInfo.getTagData( META_INFO_SUBJECT ).c_str() );
 318     SetWindowText(GetDlgItem(hwnd,IDC_KEYWORDS), metaInfo.getTagData( META_INFO_KEYWORDS ).c_str() );
 319
 320     // comments read from meta.xml use "\n" for return, but this will not displayable in Edit control, add
 321     // "\r" before "\n" to form "\r\n" in order to display return in Edit control.
 322     std::wstring tempStr = metaInfo.getTagData( META_INFO_DESCRIPTION ).c_str();
 323     std::wstring::size_type itor = tempStr.find ( L"\n" , 0 );
 324     while (itor != std::wstring::npos)
 325     {
 326         tempStr.insert(itor, L"\r");
 327         itor = tempStr.find(L"\n", itor + 2);
 328     }
 329     SetWindowText(GetDlgItem(hwnd,IDC_COMMENTS), tempStr.c_str());
 330
 331 }
 332
 333 //---------------------------------
 334 /**
 335 */
 336 void CPropertySheet::InitPropPageStatistics(HWND hwnd, LPPROPSHEETPAGE /*lppsp*/)
 337 {
 338
 339     CMetaInfoReader metaInfo(m_szFileName);
 340
 341     document_statistic_reader_ptr doc_stat_reader = create_document_statistic_reader(m_szFileName, &metaInfo);
 342
 343     statistic_group_list_t sgl;
 344     doc_stat_reader->read(&sgl);
 345
 346     list_view_builder_ptr lv_builder = create_list_view_builder(
 347         GetDlgItem(hwnd, IDC_STATISTICSLIST),
 348         GetResString(IDS_PROPERTY),
 349         GetResString(IDS_PROPERTY_VALUE));
 350
 351     lv_builder->build(sgl);
 352
 353 }
 354
 355
 356
 357