dlls/oleaut32/olepropframe.c

   1 /*
   2  * Copyright 1999 Corel Corporation
   3  * Sean Langley
   4  * Copyright 2010  Geoffrey Hausheer
   5  * Copyright 2010 Piotr Caban for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <stdarg.h>
  23
  24 #define COBJMACROS
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "wingdi.h"
  31 #include "ole2.h"
  32 #include "olectl.h"
  33 #include "oledlg.h"
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  37
  38 typedef struct {
  39     IPropertyPageSite IPropertyPageSite_iface;
  40     LCID lcid;
  41     LONG ref;
  42 } PropertyPageSite;
  43
  44 static inline PropertyPageSite *impl_from_IPropertyPageSite(IPropertyPageSite *iface)
  45 {
  46     return CONTAINING_RECORD(iface, PropertyPageSite, IPropertyPageSite_iface);
  47 }
  48
  49 static INT_PTR CALLBACK property_sheet_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
  50 {
  51     IPropertyPage *property_page = (IPropertyPage*)GetWindowLongPtrW(hwnd, DWLP_USER);
  52
  53     switch(msg) {
  54     case WM_INITDIALOG: {
  55         RECT rect;
  56
  57         property_page = (IPropertyPage*)((LPPROPSHEETPAGEW)lparam)->lParam;
  58
  59         GetClientRect(hwnd, &rect);
  60         IPropertyPage_Activate(property_page, hwnd, &rect, TRUE);
  61         IPropertyPage_Show(property_page, SW_SHOW);
  62
  63         SetWindowLongPtrW(hwnd, DWLP_USER, (LONG_PTR)property_page);
  64         return FALSE;
  65     }
  66     case WM_DESTROY:
  67         IPropertyPage_Show(property_page, SW_HIDE);
  68         IPropertyPage_Deactivate(property_page);
  69         return FALSE;
  70     default:
  71         return FALSE;
  72     }
  73 }
  74
  75 static HRESULT WINAPI PropertyPageSite_QueryInterface(IPropertyPageSite*  iface,
  76         REFIID  riid, void**  ppv)
  77 {
  78     TRACE("(%p riid: %s)\n",iface, debugstr_guid(riid));
  79
  80     if(IsEqualGUID(&IID_IUnknown, riid)
  81             || IsEqualGUID(&IID_IPropertyPageSite, riid))
  82         *ppv = iface;
  83     else {
  84         *ppv = NULL;
  85         return E_NOINTERFACE;
  86     }
  87
  88     IUnknown_AddRef((IUnknown*)*ppv);
  89     return S_OK;
  90 }
  91
  92 static ULONG WINAPI PropertyPageSite_AddRef(IPropertyPageSite* iface)
  93 {
  94     PropertyPageSite *this = impl_from_IPropertyPageSite(iface);
  95     LONG ref = InterlockedIncrement(&this->ref);
  96
  97     TRACE("(%p) ref=%d\n", this, ref);
  98     return ref;
  99 }
 100
 101 static ULONG WINAPI PropertyPageSite_Release(IPropertyPageSite* iface)
 102 {
 103     PropertyPageSite *this = impl_from_IPropertyPageSite(iface);
 104     LONG ref = InterlockedDecrement(&this->ref);
 105
 106     TRACE("(%p) ref=%d\n", this, ref);
 107     if(!ref)
 108         HeapFree(GetProcessHeap(), 0, this);
 109     return ref;
 110 }
 111
 112 static HRESULT WINAPI PropertyPageSite_OnStatusChange(
 113         IPropertyPageSite *iface, DWORD dwFlags)
 114 {
 115     TRACE("(%p, %x)\n", iface, dwFlags);
 116     return S_OK;
 117 }
 118
 119 static HRESULT WINAPI PropertyPageSite_GetLocaleID(
 120         IPropertyPageSite *iface, LCID *pLocaleID)
 121 {
 122     PropertyPageSite *this = impl_from_IPropertyPageSite(iface);
 123
 124     TRACE("(%p, %p)\n", iface, pLocaleID);
 125     *pLocaleID = this->lcid;
 126     return S_OK;
 127 }
 128
 129 static HRESULT WINAPI PropertyPageSite_GetPageContainer(
 130         IPropertyPageSite* iface, IUnknown** ppUnk)
 131 {
 132     FIXME("(%p, %p)\n", iface, ppUnk);
 133     return E_NOTIMPL;
 134 }
 135
 136 static HRESULT WINAPI PropertyPageSite_TranslateAccelerator(
 137         IPropertyPageSite* iface, MSG *pMsg)
 138 {
 139     FIXME("(%p, %p)\n", iface, pMsg);
 140     return E_NOTIMPL;
 141 }
 142
 143 IPropertyPageSiteVtbl PropertyPageSiteVtbl = {
 144     PropertyPageSite_QueryInterface,
 145     PropertyPageSite_AddRef,
 146     PropertyPageSite_Release,
 147     PropertyPageSite_OnStatusChange,
 148     PropertyPageSite_GetLocaleID,
 149     PropertyPageSite_GetPageContainer,
 150     PropertyPageSite_TranslateAccelerator
 151 };
 152
 153 /***********************************************************************
 154  * OleCreatePropertyFrameIndirect (OLEAUT32.416)
 155  */
 156 HRESULT WINAPI OleCreatePropertyFrameIndirect(LPOCPFIPARAMS lpParams)
 157 {
 158     static const WCHAR comctlW[] = { 'c','o','m','c','t','l','3','2','.','d','l','l',0 };
 159
 160     PROPSHEETHEADERW property_sheet;
 161     PROPSHEETPAGEW property_sheet_page;
 162     struct {
 163         DLGTEMPLATE template;
 164         WORD menu;
 165         WORD class;
 166         WORD title;
 167     } *dialogs;
 168     IPropertyPage **property_page;
 169     PropertyPageSite *property_page_site;
 170     HRESULT res;
 171     int i;
 172     HMODULE hcomctl;
 173     HRSRC property_sheet_dialog_find = NULL;
 174     HGLOBAL property_sheet_dialog_load = NULL;
 175     WCHAR *property_sheet_dialog_data = NULL;
 176     HDC hdc;
 177     LOGFONTW font_desc;
 178     HFONT hfont;
 179     LONG font_width = 4, font_height = 8;
 180
 181     if(!lpParams)
 182         return E_POINTER;
 183
 184     TRACE("(%d %p %d %d %s %d %p %d %p %d %d)\n", lpParams->cbStructSize,
 185             lpParams->hWndOwner, lpParams->x, lpParams->y,
 186             debugstr_w(lpParams->lpszCaption), lpParams->cObjects,
 187             lpParams->lplpUnk, lpParams->cPages, lpParams->lpPages,
 188             lpParams->lcid, lpParams->dispidInitialProperty);
 189
 190     if(!lpParams->lplpUnk || !lpParams->lpPages)
 191         return E_POINTER;
 192
 193     if(lpParams->cbStructSize != sizeof(OCPFIPARAMS)) {
 194         WARN("incorrect structure size\n");
 195         return E_INVALIDARG;
 196     }
 197
 198     if(lpParams->dispidInitialProperty)
 199         FIXME("dispidInitialProperty not yet implemented\n");
 200
 201     hdc = GetDC(NULL);
 202     hcomctl = LoadLibraryW(comctlW);
 203     if(hcomctl)
 204         property_sheet_dialog_find = FindResourceW(hcomctl,
 205                 MAKEINTRESOURCEW(1006 /*IDD_PROPSHEET*/), (LPWSTR)RT_DIALOG);
 206     if(property_sheet_dialog_find)
 207         property_sheet_dialog_load = LoadResource(hcomctl, property_sheet_dialog_find);
 208     if(property_sheet_dialog_load)
 209         property_sheet_dialog_data = LockResource(property_sheet_dialog_load);
 210
 211     if(property_sheet_dialog_data) {
 212         if(property_sheet_dialog_data[1] == 0xffff) {
 213             ERR("Expected DLGTEMPLATE structure\n");
 214             return E_OUTOFMEMORY;
 215         }
 216
 217         property_sheet_dialog_data += sizeof(DLGTEMPLATE)/sizeof(WCHAR);
 218         /* Skip menu, class and title */
 219         property_sheet_dialog_data += lstrlenW(property_sheet_dialog_data)+1;
 220         property_sheet_dialog_data += lstrlenW(property_sheet_dialog_data)+1;
 221         property_sheet_dialog_data += lstrlenW(property_sheet_dialog_data)+1;
 222
 223         memset(&font_desc, 0, sizeof(LOGFONTW));
 224         /* Calculate logical height */
 225         font_desc.lfHeight = -MulDiv(property_sheet_dialog_data[0],
 226                 GetDeviceCaps(hdc, LOGPIXELSY), 72);
 227         font_desc.lfCharSet = DEFAULT_CHARSET;
 228         memcpy(font_desc.lfFaceName, property_sheet_dialog_data+1,
 229                 sizeof(WCHAR)*(lstrlenW(property_sheet_dialog_data+1)+1));
 230         hfont = CreateFontIndirectW(&font_desc);
 231
 232         if(hfont) {
 233             hfont = SelectObject(hdc, hfont);
 234             font_width = GdiGetCharDimensions(hdc, NULL, &font_height);
 235             SelectObject(hdc, hfont);
 236         }
 237     }
 238     if(hcomctl)
 239         FreeLibrary(hcomctl);
 240     ReleaseDC(NULL, hdc);
 241
 242     memset(&property_sheet, 0, sizeof(property_sheet));
 243     property_sheet.dwSize = sizeof(property_sheet);
 244     if(lpParams->lpszCaption) {
 245         property_sheet.dwFlags = PSH_PROPTITLE;
 246         property_sheet.pszCaption = lpParams->lpszCaption;
 247     }
 248
 249     property_sheet.u3.phpage = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 250             lpParams->cPages*sizeof(HPROPSHEETPAGE));
 251     property_page = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 252             lpParams->cPages*sizeof(IPropertyPage*));
 253     dialogs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 254             lpParams->cPages*sizeof(*dialogs));
 255     if(!property_sheet.u3.phpage || !property_page || !dialogs) {
 256         HeapFree(GetProcessHeap(), 0, property_sheet.u3.phpage);
 257         HeapFree(GetProcessHeap(), 0, property_page);
 258         HeapFree(GetProcessHeap(), 0, dialogs);
 259         return E_OUTOFMEMORY;
 260     }
 261
 262     memset(&property_sheet_page, 0, sizeof(PROPSHEETPAGEW));
 263     property_sheet_page.dwSize = sizeof(PROPSHEETPAGEW);
 264     property_sheet_page.dwFlags = PSP_DLGINDIRECT|PSP_USETITLE;
 265     property_sheet_page.pfnDlgProc = property_sheet_proc;
 266
 267     for(i=0; i<lpParams->cPages; i++) {
 268         PROPPAGEINFO page_info;
 269
 270         res = CoCreateInstance(&lpParams->lpPages[i], NULL, CLSCTX_INPROC_SERVER,
 271                 &IID_IPropertyPage, (void**)&property_page[i]);
 272         if(FAILED(res))
 273             continue;
 274
 275         property_page_site = HeapAlloc(GetProcessHeap(), 0, sizeof(PropertyPageSite));
 276         if(!property_page_site)
 277             continue;
 278         property_page_site->IPropertyPageSite_iface.lpVtbl = &PropertyPageSiteVtbl;
 279         property_page_site->ref = 1;
 280         property_page_site->lcid = lpParams->lcid;
 281
 282         res = IPropertyPage_SetPageSite(property_page[i],
 283                 &property_page_site->IPropertyPageSite_iface);
 284         IPropertyPageSite_Release(&property_page_site->IPropertyPageSite_iface);
 285         if(FAILED(res))
 286             continue;
 287
 288         res = IPropertyPage_SetObjects(property_page[i],
 289                 lpParams->cObjects, lpParams->lplpUnk);
 290         if(FAILED(res))
 291             continue;
 292
 293         res = IPropertyPage_GetPageInfo(property_page[i], &page_info);
 294         if(FAILED(res))
 295             continue;
 296
 297         dialogs[i].template.cx = MulDiv(page_info.size.cx, 4, font_width);
 298         dialogs[i].template.cy = MulDiv(page_info.size.cy, 8, font_height);
 299
 300         property_sheet_page.u.pResource = &dialogs[i].template;
 301         property_sheet_page.lParam = (LPARAM)property_page[i];
 302         property_sheet_page.pszTitle = page_info.pszTitle;
 303
 304         property_sheet.u3.phpage[property_sheet.nPages++] =
 305             CreatePropertySheetPageW(&property_sheet_page);
 306     }
 307
 308     PropertySheetW(&property_sheet);
 309
 310     for(i=0; i<lpParams->cPages; i++) {
 311         if(property_page[i]) {
 312             IPropertyPage_SetPageSite(property_page[i], NULL);
 313             IPropertyPage_Release(property_page[i]);
 314         }
 315     }
 316
 317     HeapFree(GetProcessHeap(), 0, dialogs);
 318     HeapFree(GetProcessHeap(), 0, property_page);
 319     HeapFree(GetProcessHeap(), 0, property_sheet.u3.phpage);
 320     return S_OK;
 321 }
 322
 323 /***********************************************************************
 324  * OleCreatePropertyFrame (OLEAUT32.417)
 325  */
 326 HRESULT WINAPI OleCreatePropertyFrame(
 327         HWND hwndOwner, UINT x, UINT y, LPCOLESTR lpszCaption, ULONG cObjects,
 328         LPUNKNOWN* ppUnk, ULONG cPages, LPCLSID pPageClsID, LCID lcid,
 329         DWORD dwReserved, LPVOID pvReserved)
 330 {
 331     OCPFIPARAMS ocpf;
 332
 333     ocpf.cbStructSize =  sizeof(OCPFIPARAMS);
 334     ocpf.hWndOwner    = hwndOwner;
 335     ocpf.x            = x;
 336     ocpf.y            = y;
 337     ocpf.lpszCaption  = lpszCaption;
 338     ocpf.cObjects     = cObjects;
 339     ocpf.lplpUnk      = ppUnk;
 340     ocpf.cPages       = cPages;
 341     ocpf.lpPages      = pPageClsID;
 342     ocpf.lcid         = lcid;
 343     ocpf.dispidInitialProperty = 0;
 344
 345     return OleCreatePropertyFrameIndirect(&ocpf);
 346 }