1039 lines
31 KiB
C
1039 lines
31 KiB
C
/*
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* shell icon cache (SIC)
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*
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* Copyright 1998, 1999 Juergen Schmied
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <string.h>
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#include <sys/types.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winreg.h"
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#include "wine/debug.h"
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#include "shellapi.h"
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#include "objbase.h"
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#include "pidl.h"
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#include "shell32_main.h"
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#include "shresdef.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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/********************** THE ICON CACHE ********************************/
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#define INVALID_INDEX -1
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typedef struct
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{
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LPWSTR sSourceFile; /* file (not path!) containing the icon */
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DWORD dwSourceIndex; /* index within the file, if it is a resource ID it will be negated */
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DWORD dwListIndex; /* index within the iconlist */
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DWORD dwFlags; /* GIL_* flags */
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DWORD dwAccessTime;
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} SIC_ENTRY, * LPSIC_ENTRY;
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static HDPA sic_hdpa;
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static INIT_ONCE sic_init_once = INIT_ONCE_STATIC_INIT;
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static HIMAGELIST shell_imagelists[SHIL_LAST+1];
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static CRITICAL_SECTION SHELL32_SicCS;
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static CRITICAL_SECTION_DEBUG critsect_debug =
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{
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0, 0, &SHELL32_SicCS,
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{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": SHELL32_SicCS") }
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};
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static CRITICAL_SECTION SHELL32_SicCS = { &critsect_debug, -1, 0, 0, 0, 0 };
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#define SIC_COMPARE_LISTINDEX 1
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/*****************************************************************************
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* SIC_CompareEntries
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*
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* NOTES
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* Callback for DPA_Search
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*/
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static INT CALLBACK SIC_CompareEntries( LPVOID p1, LPVOID p2, LPARAM lparam)
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{
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LPSIC_ENTRY e1 = p1, e2 = p2;
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TRACE("%p %p %8lx\n", p1, p2, lparam);
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/* Icons in the cache are keyed by the name of the file they are
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* loaded from, their resource index and the fact if they have a shortcut
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* icon overlay or not.
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*/
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if (lparam & SIC_COMPARE_LISTINDEX)
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return e1->dwListIndex != e2->dwListIndex;
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if (e1->dwSourceIndex != e2->dwSourceIndex || /* first the faster one */
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(e1->dwFlags & GIL_FORSHORTCUT) != (e2->dwFlags & GIL_FORSHORTCUT))
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return 1;
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if (wcsicmp(e1->sSourceFile,e2->sSourceFile))
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return 1;
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return 0;
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}
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/**************************************************************************************
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* SIC_get_location
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*
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* Returns the source file and resource index of an icon with the given imagelist index
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*/
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HRESULT SIC_get_location( int list_idx, WCHAR *file, DWORD *size, int *res_idx )
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{
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SIC_ENTRY seek, *found;
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DWORD needed;
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HRESULT hr = E_INVALIDARG;
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int dpa_idx;
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seek.dwListIndex = list_idx;
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EnterCriticalSection( &SHELL32_SicCS );
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dpa_idx = DPA_Search( sic_hdpa, &seek, 0, SIC_CompareEntries, SIC_COMPARE_LISTINDEX, 0 );
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if (dpa_idx != -1)
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{
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found = DPA_GetPtr( sic_hdpa, dpa_idx );
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needed = (lstrlenW( found->sSourceFile ) + 1) * sizeof(WCHAR);
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if (needed <= *size)
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{
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memcpy( file, found->sSourceFile, needed );
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*res_idx = found->dwSourceIndex;
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hr = S_OK;
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}
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else
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{
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*size = needed;
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hr = E_NOT_SUFFICIENT_BUFFER;
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}
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}
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LeaveCriticalSection( &SHELL32_SicCS );
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return hr;
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}
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/* declare SIC_LoadOverlayIcon() */
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static int SIC_LoadOverlayIcon(int icon_idx);
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/*****************************************************************************
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* SIC_OverlayShortcutImage [internal]
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*
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* NOTES
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* Creates a new icon as a copy of the passed-in icon, overlaid with a
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* shortcut image.
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*/
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static HICON SIC_OverlayShortcutImage(HICON SourceIcon, int type)
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{
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ICONINFO SourceIconInfo, ShortcutIconInfo, TargetIconInfo;
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HICON ShortcutIcon, TargetIcon;
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BITMAP SourceBitmapInfo, ShortcutBitmapInfo;
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HDC SourceDC = NULL,
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ShortcutDC = NULL,
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TargetDC = NULL,
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ScreenDC = NULL;
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HBITMAP OldSourceBitmap = NULL,
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OldShortcutBitmap = NULL,
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OldTargetBitmap = NULL;
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static int s_imgListIdx = -1;
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/* Get information about the source icon and shortcut overlay */
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if (! GetIconInfo(SourceIcon, &SourceIconInfo)
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|| 0 == GetObjectW(SourceIconInfo.hbmColor, sizeof(BITMAP), &SourceBitmapInfo))
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{
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return NULL;
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}
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/* search for the shortcut icon only once */
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if (s_imgListIdx == -1)
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s_imgListIdx = SIC_LoadOverlayIcon(- IDI_SHELL_SHORTCUT);
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/* FIXME should use icon index 29 instead of the
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resource id, but not all icons are present yet
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so we can't use icon indices */
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if (s_imgListIdx != -1)
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ShortcutIcon = ImageList_GetIcon(shell_imagelists[type], s_imgListIdx, ILD_TRANSPARENT);
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else
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ShortcutIcon = NULL;
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if (NULL == ShortcutIcon || ! GetIconInfo(ShortcutIcon, &ShortcutIconInfo)
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|| 0 == GetObjectW(ShortcutIconInfo.hbmColor, sizeof(BITMAP), &ShortcutBitmapInfo))
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{
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return NULL;
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}
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TargetIconInfo = SourceIconInfo;
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TargetIconInfo.hbmMask = NULL;
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TargetIconInfo.hbmColor = NULL;
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/* Setup the source, shortcut and target masks */
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SourceDC = CreateCompatibleDC(NULL);
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if (NULL == SourceDC) goto fail;
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OldSourceBitmap = SelectObject(SourceDC, SourceIconInfo.hbmMask);
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if (NULL == OldSourceBitmap) goto fail;
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ShortcutDC = CreateCompatibleDC(NULL);
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if (NULL == ShortcutDC) goto fail;
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OldShortcutBitmap = SelectObject(ShortcutDC, ShortcutIconInfo.hbmMask);
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if (NULL == OldShortcutBitmap) goto fail;
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TargetDC = CreateCompatibleDC(NULL);
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if (NULL == TargetDC) goto fail;
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TargetIconInfo.hbmMask = CreateCompatibleBitmap(TargetDC, SourceBitmapInfo.bmWidth,
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SourceBitmapInfo.bmHeight);
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if (NULL == TargetIconInfo.hbmMask) goto fail;
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ScreenDC = GetDC(NULL);
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if (NULL == ScreenDC) goto fail;
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TargetIconInfo.hbmColor = CreateCompatibleBitmap(ScreenDC, SourceBitmapInfo.bmWidth,
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SourceBitmapInfo.bmHeight);
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ReleaseDC(NULL, ScreenDC);
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if (NULL == TargetIconInfo.hbmColor) goto fail;
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OldTargetBitmap = SelectObject(TargetDC, TargetIconInfo.hbmMask);
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if (NULL == OldTargetBitmap) goto fail;
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/* Create the target mask by ANDing the source and shortcut masks */
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if (! BitBlt(TargetDC, 0, 0, SourceBitmapInfo.bmWidth, SourceBitmapInfo.bmHeight,
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SourceDC, 0, 0, SRCCOPY) ||
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! BitBlt(TargetDC, 0, SourceBitmapInfo.bmHeight - ShortcutBitmapInfo.bmHeight,
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ShortcutBitmapInfo.bmWidth, ShortcutBitmapInfo.bmHeight,
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ShortcutDC, 0, 0, SRCAND))
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{
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goto fail;
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}
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/* Setup the source and target xor bitmap */
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if (NULL == SelectObject(SourceDC, SourceIconInfo.hbmColor) ||
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NULL == SelectObject(TargetDC, TargetIconInfo.hbmColor))
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{
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goto fail;
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}
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/* Copy the source xor bitmap to the target and clear out part of it by using
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the shortcut mask */
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if (! BitBlt(TargetDC, 0, 0, SourceBitmapInfo.bmWidth, SourceBitmapInfo.bmHeight,
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SourceDC, 0, 0, SRCCOPY) ||
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! BitBlt(TargetDC, 0, SourceBitmapInfo.bmHeight - ShortcutBitmapInfo.bmHeight,
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ShortcutBitmapInfo.bmWidth, ShortcutBitmapInfo.bmHeight,
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ShortcutDC, 0, 0, SRCAND))
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{
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goto fail;
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}
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if (NULL == SelectObject(ShortcutDC, ShortcutIconInfo.hbmColor)) goto fail;
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/* Now put in the shortcut xor mask */
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if (! BitBlt(TargetDC, 0, SourceBitmapInfo.bmHeight - ShortcutBitmapInfo.bmHeight,
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ShortcutBitmapInfo.bmWidth, ShortcutBitmapInfo.bmHeight,
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ShortcutDC, 0, 0, SRCINVERT))
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{
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goto fail;
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}
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/* Clean up, we're not goto'ing to 'fail' after this so we can be lazy and not set
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handles to NULL */
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SelectObject(TargetDC, OldTargetBitmap);
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DeleteObject(TargetDC);
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SelectObject(ShortcutDC, OldShortcutBitmap);
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DeleteObject(ShortcutDC);
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SelectObject(SourceDC, OldSourceBitmap);
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DeleteObject(SourceDC);
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/* Create the icon using the bitmaps prepared earlier */
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TargetIcon = CreateIconIndirect(&TargetIconInfo);
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/* CreateIconIndirect copies the bitmaps, so we can release our bitmaps now */
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DeleteObject(TargetIconInfo.hbmColor);
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DeleteObject(TargetIconInfo.hbmMask);
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return TargetIcon;
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fail:
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/* Clean up scratch resources we created */
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if (NULL != OldTargetBitmap) SelectObject(TargetDC, OldTargetBitmap);
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if (NULL != TargetIconInfo.hbmColor) DeleteObject(TargetIconInfo.hbmColor);
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if (NULL != TargetIconInfo.hbmMask) DeleteObject(TargetIconInfo.hbmMask);
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if (NULL != TargetDC) DeleteObject(TargetDC);
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if (NULL != OldShortcutBitmap) SelectObject(ShortcutDC, OldShortcutBitmap);
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if (NULL != ShortcutDC) DeleteObject(ShortcutDC);
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if (NULL != OldSourceBitmap) SelectObject(SourceDC, OldSourceBitmap);
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if (NULL != SourceDC) DeleteObject(SourceDC);
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return NULL;
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}
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/*****************************************************************************
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* SIC_IconAppend [internal]
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*/
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static INT SIC_IconAppend (const WCHAR *sourcefile, INT src_index, HICON *hicons, DWORD flags)
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{
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INT ret, index, index1;
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WCHAR path[MAX_PATH];
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SIC_ENTRY *entry;
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unsigned int i;
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TRACE("%s %i %p %#x\n", debugstr_w(sourcefile), src_index, hicons, flags);
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entry = SHAlloc(sizeof(*entry));
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GetFullPathNameW(sourcefile, MAX_PATH, path, NULL);
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entry->sSourceFile = heap_alloc( (lstrlenW(path)+1)*sizeof(WCHAR) );
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lstrcpyW( entry->sSourceFile, path );
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entry->dwSourceIndex = src_index;
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entry->dwFlags = flags;
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EnterCriticalSection(&SHELL32_SicCS);
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index = DPA_InsertPtr(sic_hdpa, 0x7fff, entry);
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if ( INVALID_INDEX == index )
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{
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heap_free(entry->sSourceFile);
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SHFree(entry);
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ret = INVALID_INDEX;
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}
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else
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{
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index = -1;
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for (i = 0; i < ARRAY_SIZE(shell_imagelists); i++)
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{
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index1 = ImageList_AddIcon(shell_imagelists[i], hicons[i]);
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if (index != -1 && index1 != index)
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WARN("Imagelists out of sync, list %d.\n", i);
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index = index1;
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}
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entry->dwListIndex = index;
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ret = entry->dwListIndex;
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}
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LeaveCriticalSection(&SHELL32_SicCS);
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return ret;
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}
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static BOOL get_imagelist_icon_size(int list, SIZE *size)
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{
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int cx, cy;
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if (list < 0 || list >= ARRAY_SIZE(shell_imagelists)) return FALSE;
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if (!ImageList_GetIconSize( shell_imagelists[list], &cx, &cy )) return FALSE;
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size->cx = cx;
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size->cy = cy;
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return TRUE;
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}
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/****************************************************************************
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* SIC_LoadIcon [internal]
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*
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* NOTES
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* gets icons by index from the file
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*/
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static INT SIC_LoadIcon (const WCHAR *sourcefile, INT index, DWORD flags)
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{
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HICON hicons[ARRAY_SIZE(shell_imagelists)] = { 0 };
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HICON hshortcuts[ARRAY_SIZE(hicons)] = { 0 };
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unsigned int i;
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SIZE size;
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INT ret = -1;
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for (i = 0; i < ARRAY_SIZE(hicons); i++)
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{
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if (!get_imagelist_icon_size( i, &size ) ||
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!PrivateExtractIconsW( sourcefile, index, size.cx, size.cy, &hicons[i], 0, 1, 0 ))
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WARN("Failed to load icon %d from %s.\n", index, debugstr_w(sourcefile));
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if (!hicons[i]) goto fail;
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}
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if (flags & GIL_FORSHORTCUT)
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{
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BOOL failed = FALSE;
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for (i = 0; i < ARRAY_SIZE(hshortcuts); i++)
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{
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if (!(hshortcuts[i] = SIC_OverlayShortcutImage(hicons[i], i)))
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{
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WARN("Failed to create shortcut overlaid icons.\n");
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failed = TRUE;
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}
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}
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if (failed)
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{
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for (i = 0; i < ARRAY_SIZE(hshortcuts); i++)
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DestroyIcon(hshortcuts[i]);
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flags &= ~GIL_FORSHORTCUT;
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}
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else
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{
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for (i = 0; i < ARRAY_SIZE(hicons); i++)
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{
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DestroyIcon(hicons[i]);
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hicons[i] = hshortcuts[i];
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}
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}
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}
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ret = SIC_IconAppend( sourcefile, index, hicons, flags );
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fail:
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for (i = 0; i < ARRAY_SIZE(hicons); i++)
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DestroyIcon(hicons[i]);
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return ret;
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}
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static int get_shell_icon_size(void)
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{
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WCHAR buf[32];
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DWORD value = 32, size = sizeof(buf), type;
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HKEY key;
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if (!RegOpenKeyW( HKEY_CURRENT_USER, L"Control Panel\\Desktop\\WindowMetrics", &key ))
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{
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if (!RegQueryValueExW( key, L"Shell Icon Size", NULL, &type, (BYTE *)buf, &size ) && type == REG_SZ)
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{
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if (size == sizeof(buf)) buf[size / sizeof(WCHAR) - 1] = 0;
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value = wcstol( buf, NULL, 10 );
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}
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RegCloseKey( key );
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}
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return value;
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}
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/*****************************************************************************
|
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* SIC_Initialize [internal]
|
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*/
|
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static BOOL WINAPI SIC_Initialize( INIT_ONCE *once, void *param, void **context )
|
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{
|
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HICON hicons[ARRAY_SIZE(shell_imagelists)];
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SIZE sizes[ARRAY_SIZE(shell_imagelists)];
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BOOL failed = FALSE;
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unsigned int i;
|
|
|
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if (!IsProcessDPIAware())
|
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{
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sizes[SHIL_LARGE].cx = sizes[SHIL_LARGE].cy = get_shell_icon_size();
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sizes[SHIL_SMALL].cx = GetSystemMetrics( SM_CXSMICON );
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sizes[SHIL_SMALL].cy = GetSystemMetrics( SM_CYSMICON );
|
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}
|
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else
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{
|
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sizes[SHIL_LARGE].cx = GetSystemMetrics( SM_CXICON );
|
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sizes[SHIL_LARGE].cy = GetSystemMetrics( SM_CYICON );
|
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sizes[SHIL_SMALL].cx = sizes[SHIL_LARGE].cx / 2;
|
|
sizes[SHIL_SMALL].cy = sizes[SHIL_LARGE].cy / 2;
|
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}
|
|
|
|
sizes[SHIL_EXTRALARGE].cx = (GetSystemMetrics( SM_CXICON ) * 3) / 2;
|
|
sizes[SHIL_EXTRALARGE].cy = (GetSystemMetrics( SM_CYICON ) * 3) / 2;
|
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sizes[SHIL_SYSSMALL].cx = GetSystemMetrics( SM_CXSMICON );
|
|
sizes[SHIL_SYSSMALL].cy = GetSystemMetrics( SM_CYSMICON );
|
|
sizes[SHIL_JUMBO].cx = sizes[SHIL_JUMBO].cy = 256;
|
|
|
|
TRACE("large %dx%d small %dx%d\n", sizes[SHIL_LARGE].cx, sizes[SHIL_LARGE].cy, sizes[SHIL_SMALL].cx, sizes[SHIL_SMALL].cy);
|
|
|
|
sic_hdpa = DPA_Create(16);
|
|
if (!sic_hdpa)
|
|
return(FALSE);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(shell_imagelists); i++)
|
|
{
|
|
shell_imagelists[i] = ImageList_Create(sizes[i].cx, sizes[i].cy, ILC_COLOR32 | ILC_MASK, 0, 0x20);
|
|
ImageList_SetBkColor(shell_imagelists[i], CLR_NONE);
|
|
|
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/* Load the generic file icon, which is used as the default if an icon isn't found. */
|
|
if (!(hicons[i] = LoadImageA(shell32_hInstance, MAKEINTRESOURCEA(IDI_SHELL_FILE),
|
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IMAGE_ICON, sizes[i].cx, sizes[i].cy, LR_SHARED)))
|
|
{
|
|
failed = TRUE;
|
|
}
|
|
}
|
|
|
|
if (failed)
|
|
{
|
|
FIXME("Failed to load IDI_SHELL_FILE icon!\n");
|
|
return FALSE;
|
|
}
|
|
|
|
SIC_IconAppend(swShell32Name, IDI_SHELL_FILE - 1, hicons, 0);
|
|
SIC_IconAppend(swShell32Name, -IDI_SHELL_FILE, hicons, 0);
|
|
|
|
TRACE("small list=%p, large list=%p\n", shell_imagelists[SHIL_SMALL], shell_imagelists[SHIL_LARGE]);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SIC_Destroy
|
|
*
|
|
* frees the cache
|
|
*/
|
|
static INT CALLBACK sic_free( LPVOID ptr, LPVOID lparam )
|
|
{
|
|
heap_free(((LPSIC_ENTRY)ptr)->sSourceFile);
|
|
SHFree(ptr);
|
|
return TRUE;
|
|
}
|
|
|
|
void SIC_Destroy(void)
|
|
{
|
|
unsigned int i;
|
|
|
|
TRACE("\n");
|
|
|
|
EnterCriticalSection(&SHELL32_SicCS);
|
|
|
|
if (sic_hdpa) DPA_DestroyCallback(sic_hdpa, sic_free, NULL );
|
|
|
|
for (i = 0; i < ARRAY_SIZE(shell_imagelists); i++)
|
|
{
|
|
if (shell_imagelists[i])
|
|
ImageList_Destroy(shell_imagelists[i]);
|
|
}
|
|
|
|
LeaveCriticalSection(&SHELL32_SicCS);
|
|
DeleteCriticalSection(&SHELL32_SicCS);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* SIC_GetIconIndex [internal]
|
|
*
|
|
* Parameters
|
|
* sSourceFile [IN] filename of file containing the icon
|
|
* index [IN] index/resID (negated) in this file
|
|
*
|
|
* NOTES
|
|
* look in the cache for a proper icon. if not available the icon is taken
|
|
* from the file and cached
|
|
*/
|
|
INT SIC_GetIconIndex (LPCWSTR sSourceFile, INT dwSourceIndex, DWORD dwFlags )
|
|
{
|
|
SIC_ENTRY sice;
|
|
INT ret, index = INVALID_INDEX;
|
|
WCHAR path[MAX_PATH];
|
|
|
|
TRACE("%s %i\n", debugstr_w(sSourceFile), dwSourceIndex);
|
|
|
|
GetFullPathNameW(sSourceFile, MAX_PATH, path, NULL);
|
|
sice.sSourceFile = path;
|
|
sice.dwSourceIndex = dwSourceIndex;
|
|
sice.dwFlags = dwFlags;
|
|
|
|
InitOnceExecuteOnce( &sic_init_once, SIC_Initialize, NULL, NULL );
|
|
|
|
EnterCriticalSection(&SHELL32_SicCS);
|
|
|
|
if (NULL != DPA_GetPtr (sic_hdpa, 0))
|
|
{
|
|
/* search linear from position 0*/
|
|
index = DPA_Search (sic_hdpa, &sice, 0, SIC_CompareEntries, 0, 0);
|
|
}
|
|
|
|
if ( INVALID_INDEX == index )
|
|
{
|
|
ret = SIC_LoadIcon (sSourceFile, dwSourceIndex, dwFlags);
|
|
}
|
|
else
|
|
{
|
|
TRACE("-- found\n");
|
|
ret = ((LPSIC_ENTRY)DPA_GetPtr(sic_hdpa, index))->dwListIndex;
|
|
}
|
|
|
|
LeaveCriticalSection(&SHELL32_SicCS);
|
|
return ret;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* SIC_LoadOverlayIcon [internal]
|
|
*
|
|
* Load a shell overlay icon and return its icon cache index.
|
|
*/
|
|
static int SIC_LoadOverlayIcon(int icon_idx)
|
|
{
|
|
WCHAR buffer[1024], wszIdx[12];
|
|
HKEY hKeyShellIcons;
|
|
LPCWSTR iconPath;
|
|
int iconIdx;
|
|
|
|
iconPath = swShell32Name; /* default: load icon from shell32.dll */
|
|
iconIdx = icon_idx;
|
|
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Icons",
|
|
0, KEY_READ, &hKeyShellIcons) == ERROR_SUCCESS)
|
|
{
|
|
DWORD count = sizeof(buffer);
|
|
|
|
swprintf(wszIdx, ARRAY_SIZE(wszIdx), L"%d", icon_idx);
|
|
|
|
/* read icon path and index */
|
|
if (RegQueryValueExW(hKeyShellIcons, wszIdx, NULL, NULL, (LPBYTE)buffer, &count) == ERROR_SUCCESS)
|
|
{
|
|
LPWSTR p = wcschr(buffer, ',');
|
|
|
|
if (!p)
|
|
{
|
|
ERR("Icon index in Shell Icons/%s corrupted, no comma.\n", debugstr_w(wszIdx));
|
|
RegCloseKey(hKeyShellIcons);
|
|
return -1;
|
|
}
|
|
*p++ = 0;
|
|
iconPath = buffer;
|
|
iconIdx = wcstol(p, NULL, 10);
|
|
}
|
|
|
|
RegCloseKey(hKeyShellIcons);
|
|
}
|
|
|
|
InitOnceExecuteOnce( &sic_init_once, SIC_Initialize, NULL, NULL );
|
|
|
|
return SIC_LoadIcon(iconPath, iconIdx, 0);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Shell_GetImageLists [SHELL32.71]
|
|
*
|
|
* PARAMETERS
|
|
* imglist[1|2] [OUT] pointer which receives imagelist handles
|
|
*
|
|
*/
|
|
BOOL WINAPI Shell_GetImageLists(HIMAGELIST *large_list, HIMAGELIST *small_list)
|
|
{
|
|
TRACE("(%p, %p)\n", large_list, small_list);
|
|
|
|
InitOnceExecuteOnce( &sic_init_once, SIC_Initialize, NULL, NULL );
|
|
if (large_list) *large_list = shell_imagelists[SHIL_LARGE];
|
|
if (small_list) *small_list = shell_imagelists[SHIL_SMALL];
|
|
return TRUE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* PidlToSicIndex [INTERNAL]
|
|
*
|
|
* PARAMETERS
|
|
* sh [IN] IShellFolder
|
|
* pidl [IN]
|
|
* bBigIcon [IN]
|
|
* uFlags [IN] GIL_*
|
|
* pIndex [OUT] index within the SIC
|
|
*
|
|
*/
|
|
BOOL PidlToSicIndex (
|
|
IShellFolder * sh,
|
|
LPCITEMIDLIST pidl,
|
|
BOOL bBigIcon,
|
|
UINT uFlags,
|
|
int * pIndex)
|
|
{
|
|
IExtractIconW *ei;
|
|
WCHAR szIconFile[MAX_PATH]; /* file containing the icon */
|
|
INT iSourceIndex; /* index or resID(negated) in this file */
|
|
BOOL ret = FALSE;
|
|
UINT dwFlags = 0;
|
|
int iShortcutDefaultIndex = INVALID_INDEX;
|
|
|
|
TRACE("sf=%p pidl=%p %s\n", sh, pidl, bBigIcon?"Big":"Small");
|
|
|
|
InitOnceExecuteOnce( &sic_init_once, SIC_Initialize, NULL, NULL );
|
|
|
|
if (SUCCEEDED (IShellFolder_GetUIObjectOf(sh, 0, 1, &pidl, &IID_IExtractIconW, 0, (void **)&ei)))
|
|
{
|
|
if (SUCCEEDED(IExtractIconW_GetIconLocation(ei, uFlags, szIconFile, MAX_PATH, &iSourceIndex, &dwFlags)))
|
|
{
|
|
*pIndex = SIC_GetIconIndex(szIconFile, iSourceIndex, uFlags);
|
|
ret = TRUE;
|
|
}
|
|
IExtractIconW_Release(ei);
|
|
}
|
|
|
|
if (INVALID_INDEX == *pIndex) /* default icon when failed */
|
|
{
|
|
if (0 == (uFlags & GIL_FORSHORTCUT))
|
|
{
|
|
*pIndex = 0;
|
|
}
|
|
else
|
|
{
|
|
if (INVALID_INDEX == iShortcutDefaultIndex)
|
|
{
|
|
iShortcutDefaultIndex = SIC_LoadIcon(swShell32Name, 0, GIL_FORSHORTCUT);
|
|
}
|
|
*pIndex = (INVALID_INDEX != iShortcutDefaultIndex ? iShortcutDefaultIndex : 0);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SHMapPIDLToSystemImageListIndex [SHELL32.77]
|
|
*
|
|
* PARAMETERS
|
|
* sh [IN] pointer to an instance of IShellFolder
|
|
* pidl [IN]
|
|
* pIndex [OUT][OPTIONAL] SIC index for big icon
|
|
*
|
|
*/
|
|
int WINAPI SHMapPIDLToSystemImageListIndex(
|
|
IShellFolder *sh,
|
|
LPCITEMIDLIST pidl,
|
|
int *pIndex)
|
|
{
|
|
int Index;
|
|
UINT uGilFlags = 0;
|
|
|
|
TRACE("(SF=%p,pidl=%p,%p)\n",sh,pidl,pIndex);
|
|
pdump(pidl);
|
|
|
|
if (SHELL_IsShortcut(pidl))
|
|
uGilFlags |= GIL_FORSHORTCUT;
|
|
|
|
if (pIndex)
|
|
if (!PidlToSicIndex ( sh, pidl, 1, uGilFlags, pIndex))
|
|
*pIndex = -1;
|
|
|
|
if (!PidlToSicIndex ( sh, pidl, 0, uGilFlags, &Index))
|
|
return -1;
|
|
|
|
return Index;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SHMapIDListToImageListIndexAsync [SHELL32.148]
|
|
*/
|
|
HRESULT WINAPI SHMapIDListToImageListIndexAsync(IUnknown *pts, IShellFolder *psf,
|
|
LPCITEMIDLIST pidl, UINT flags,
|
|
void *pfn, void *pvData, void *pvHint,
|
|
int *piIndex, int *piIndexSel)
|
|
{
|
|
FIXME("(%p, %p, %p, 0x%08x, %p, %p, %p, %p, %p)\n",
|
|
pts, psf, pidl, flags, pfn, pvData, pvHint, piIndex, piIndexSel);
|
|
return E_FAIL;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Shell_GetCachedImageIndex [SHELL32.72]
|
|
*
|
|
*/
|
|
static INT Shell_GetCachedImageIndexA(LPCSTR szPath, INT nIndex, BOOL bSimulateDoc)
|
|
{
|
|
INT ret, len;
|
|
LPWSTR szTemp;
|
|
|
|
WARN("(%s,%08x,%08x) semi-stub.\n",debugstr_a(szPath), nIndex, bSimulateDoc);
|
|
|
|
len = MultiByteToWideChar( CP_ACP, 0, szPath, -1, NULL, 0 );
|
|
szTemp = heap_alloc( len * sizeof(WCHAR) );
|
|
MultiByteToWideChar( CP_ACP, 0, szPath, -1, szTemp, len );
|
|
|
|
ret = SIC_GetIconIndex( szTemp, nIndex, 0 );
|
|
|
|
heap_free( szTemp );
|
|
|
|
return ret;
|
|
}
|
|
|
|
static INT Shell_GetCachedImageIndexW(LPCWSTR szPath, INT nIndex, BOOL bSimulateDoc)
|
|
{
|
|
WARN("(%s,%08x,%08x) semi-stub.\n",debugstr_w(szPath), nIndex, bSimulateDoc);
|
|
|
|
return SIC_GetIconIndex(szPath, nIndex, 0);
|
|
}
|
|
|
|
INT WINAPI Shell_GetCachedImageIndexAW(LPCVOID szPath, INT nIndex, BOOL bSimulateDoc)
|
|
{ if( SHELL_OsIsUnicode())
|
|
return Shell_GetCachedImageIndexW(szPath, nIndex, bSimulateDoc);
|
|
return Shell_GetCachedImageIndexA(szPath, nIndex, bSimulateDoc);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractIconExW [SHELL32.@]
|
|
* RETURNS
|
|
* 0 no icon found
|
|
* -1 file is not valid
|
|
* or number of icons extracted
|
|
*/
|
|
UINT WINAPI ExtractIconExW(LPCWSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons)
|
|
{
|
|
TRACE("%s %i %p %p %i\n", debugstr_w(lpszFile), nIconIndex, phiconLarge, phiconSmall, nIcons);
|
|
|
|
return PrivateExtractIconExW(lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractIconExA [SHELL32.@]
|
|
*/
|
|
UINT WINAPI ExtractIconExA(LPCSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons)
|
|
{
|
|
UINT ret = 0;
|
|
INT len = MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, NULL, 0);
|
|
LPWSTR lpwstrFile = heap_alloc( len * sizeof(WCHAR));
|
|
|
|
TRACE("%s %i %p %p %i\n", lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
|
|
|
|
if (lpwstrFile)
|
|
{
|
|
MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, lpwstrFile, len);
|
|
ret = ExtractIconExW(lpwstrFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
|
|
heap_free(lpwstrFile);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractAssociatedIconA (SHELL32.@)
|
|
*
|
|
* Return icon for given file (either from file itself or from associated
|
|
* executable) and patch parameters if needed.
|
|
*/
|
|
HICON WINAPI ExtractAssociatedIconA(HINSTANCE hInst, LPSTR lpIconPath, LPWORD lpiIcon)
|
|
{
|
|
HICON hIcon = NULL;
|
|
INT len = MultiByteToWideChar(CP_ACP, 0, lpIconPath, -1, NULL, 0);
|
|
/* Note that we need to allocate MAX_PATH, since we are supposed to fill
|
|
* the correct executable if there is no icon in lpIconPath directly.
|
|
* lpIconPath itself is supposed to be large enough, so make sure lpIconPathW
|
|
* is large enough too. Yes, I am puking too.
|
|
*/
|
|
LPWSTR lpIconPathW = heap_alloc(MAX_PATH * sizeof(WCHAR));
|
|
|
|
TRACE("%p %s %p\n", hInst, debugstr_a(lpIconPath), lpiIcon);
|
|
|
|
if (lpIconPathW)
|
|
{
|
|
MultiByteToWideChar(CP_ACP, 0, lpIconPath, -1, lpIconPathW, len);
|
|
hIcon = ExtractAssociatedIconW(hInst, lpIconPathW, lpiIcon);
|
|
WideCharToMultiByte(CP_ACP, 0, lpIconPathW, -1, lpIconPath, MAX_PATH , NULL, NULL);
|
|
heap_free(lpIconPathW);
|
|
}
|
|
return hIcon;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractAssociatedIconW (SHELL32.@)
|
|
*
|
|
* Return icon for given file (either from file itself or from associated
|
|
* executable) and patch parameters if needed.
|
|
*/
|
|
HICON WINAPI ExtractAssociatedIconW(HINSTANCE hInst, LPWSTR lpIconPath, LPWORD lpiIcon)
|
|
{
|
|
HICON hIcon = NULL;
|
|
WORD wDummyIcon = 0;
|
|
|
|
TRACE("%p %s %p\n", hInst, debugstr_w(lpIconPath), lpiIcon);
|
|
|
|
if(lpiIcon == NULL)
|
|
lpiIcon = &wDummyIcon;
|
|
|
|
hIcon = ExtractIconW(hInst, lpIconPath, *lpiIcon);
|
|
|
|
if( hIcon < (HICON)2 )
|
|
{ if( hIcon == (HICON)1 ) /* no icons found in given file */
|
|
{ WCHAR tempPath[MAX_PATH];
|
|
HINSTANCE uRet = FindExecutableW(lpIconPath,NULL,tempPath);
|
|
|
|
if( uRet > (HINSTANCE)32 && tempPath[0] )
|
|
{ lstrcpyW(lpIconPath,tempPath);
|
|
hIcon = ExtractIconW(hInst, lpIconPath, *lpiIcon);
|
|
if( hIcon > (HICON)2 )
|
|
return hIcon;
|
|
}
|
|
}
|
|
|
|
if( hIcon == (HICON)1 )
|
|
*lpiIcon = 2; /* MS-DOS icon - we found .exe but no icons in it */
|
|
else
|
|
*lpiIcon = 6; /* generic icon - found nothing */
|
|
|
|
if (GetModuleFileNameW(hInst, lpIconPath, MAX_PATH))
|
|
hIcon = LoadIconW(hInst, MAKEINTRESOURCEW(*lpiIcon));
|
|
}
|
|
return hIcon;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractAssociatedIconExW (SHELL32.@)
|
|
*
|
|
* Return icon for given file (either from file itself or from associated
|
|
* executable) and patch parameters if needed.
|
|
*/
|
|
HICON WINAPI ExtractAssociatedIconExW(HINSTANCE hInst, LPWSTR lpIconPath, LPWORD lpiIconIdx, LPWORD lpiIconId)
|
|
{
|
|
FIXME("%p %s %p %p): stub\n", hInst, debugstr_w(lpIconPath), lpiIconIdx, lpiIconId);
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExtractAssociatedIconExA (SHELL32.@)
|
|
*
|
|
* Return icon for given file (either from file itself or from associated
|
|
* executable) and patch parameters if needed.
|
|
*/
|
|
HICON WINAPI ExtractAssociatedIconExA(HINSTANCE hInst, LPSTR lpIconPath, LPWORD lpiIconIdx, LPWORD lpiIconId)
|
|
{
|
|
HICON ret;
|
|
INT len = MultiByteToWideChar( CP_ACP, 0, lpIconPath, -1, NULL, 0 );
|
|
LPWSTR lpwstrFile = heap_alloc( len * sizeof(WCHAR) );
|
|
|
|
TRACE("%p %s %p %p)\n", hInst, lpIconPath, lpiIconIdx, lpiIconId);
|
|
|
|
MultiByteToWideChar( CP_ACP, 0, lpIconPath, -1, lpwstrFile, len );
|
|
ret = ExtractAssociatedIconExW(hInst, lpwstrFile, lpiIconIdx, lpiIconId);
|
|
heap_free(lpwstrFile);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
* SHDefExtractIconW [SHELL32.@]
|
|
*/
|
|
HRESULT WINAPI SHDefExtractIconW(LPCWSTR pszIconFile, int iIndex, UINT uFlags,
|
|
HICON* phiconLarge, HICON* phiconSmall, UINT nIconSize)
|
|
{
|
|
UINT ret;
|
|
HICON hIcons[2];
|
|
WARN("%s %d 0x%08x %p %p %d, semi-stub\n", debugstr_w(pszIconFile), iIndex, uFlags, phiconLarge, phiconSmall, nIconSize);
|
|
|
|
ret = PrivateExtractIconsW(pszIconFile, iIndex, nIconSize, nIconSize, hIcons, NULL, 2, LR_DEFAULTCOLOR);
|
|
/* FIXME: deal with uFlags parameter which contains GIL_ flags */
|
|
if (ret == 0xFFFFFFFF)
|
|
return E_FAIL;
|
|
if (ret > 0) {
|
|
if (phiconLarge)
|
|
*phiconLarge = hIcons[0];
|
|
else
|
|
DestroyIcon(hIcons[0]);
|
|
if (phiconSmall)
|
|
*phiconSmall = hIcons[1];
|
|
else
|
|
DestroyIcon(hIcons[1]);
|
|
return S_OK;
|
|
}
|
|
return S_FALSE;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* SHDefExtractIconA [SHELL32.@]
|
|
*/
|
|
HRESULT WINAPI SHDefExtractIconA(LPCSTR pszIconFile, int iIndex, UINT uFlags,
|
|
HICON* phiconLarge, HICON* phiconSmall, UINT nIconSize)
|
|
{
|
|
HRESULT ret;
|
|
INT len = MultiByteToWideChar(CP_ACP, 0, pszIconFile, -1, NULL, 0);
|
|
LPWSTR lpwstrFile = heap_alloc(len * sizeof(WCHAR));
|
|
|
|
TRACE("%s %d 0x%08x %p %p %d\n", pszIconFile, iIndex, uFlags, phiconLarge, phiconSmall, nIconSize);
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, pszIconFile, -1, lpwstrFile, len);
|
|
ret = SHDefExtractIconW(lpwstrFile, iIndex, uFlags, phiconLarge, phiconSmall, nIconSize);
|
|
heap_free(lpwstrFile);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
* SHGetIconOverlayIndexA [SHELL32.@]
|
|
*
|
|
* Returns the index of the overlay icon in the system image list.
|
|
*/
|
|
INT WINAPI SHGetIconOverlayIndexA(LPCSTR pszIconPath, INT iIconIndex)
|
|
{
|
|
FIXME("%s, %d\n", debugstr_a(pszIconPath), iIconIndex);
|
|
|
|
return -1;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* SHGetIconOverlayIndexW [SHELL32.@]
|
|
*
|
|
* Returns the index of the overlay icon in the system image list.
|
|
*/
|
|
INT WINAPI SHGetIconOverlayIndexW(LPCWSTR pszIconPath, INT iIconIndex)
|
|
{
|
|
FIXME("%s, %d\n", debugstr_w(pszIconPath), iIconIndex);
|
|
|
|
return -1;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* SHGetStockIconInfo [SHELL32.@]
|
|
*
|
|
* Receive information for builtin icons
|
|
*
|
|
* PARAMS
|
|
* id [I] selected icon-id to get information for
|
|
* flags [I] selects the information to receive
|
|
* sii [IO] SHSTOCKICONINFO structure to fill
|
|
*
|
|
* RETURNS
|
|
* Success: S_OK
|
|
* Failure: A HRESULT failure code
|
|
*
|
|
*/
|
|
HRESULT WINAPI SHGetStockIconInfo(SHSTOCKICONID id, UINT flags, SHSTOCKICONINFO *sii)
|
|
{
|
|
FIXME("(%d, 0x%x, %p) semi-stub\n", id, flags, sii);
|
|
if ((id < 0) || (id >= SIID_MAX_ICONS) || !sii || (sii->cbSize != sizeof(SHSTOCKICONINFO))) {
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
GetSystemDirectoryW(sii->szPath, MAX_PATH);
|
|
|
|
/* no icons defined: use default */
|
|
sii->iIcon = -IDI_SHELL_FILE;
|
|
lstrcatW(sii->szPath, L"\\shell32.dll");
|
|
|
|
if (flags)
|
|
FIXME("flags 0x%x not implemented\n", flags);
|
|
|
|
sii->hIcon = NULL;
|
|
sii->iSysImageIndex = -1;
|
|
|
|
TRACE("%3d: returning %s (%d)\n", id, debugstr_w(sii->szPath), sii->iIcon);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SHGetImageList (SHELL32.727)
|
|
*
|
|
* Returns a copy of a shell image list.
|
|
*
|
|
* NOTES
|
|
* Windows XP features 4 sizes of image list, and Vista 5. Wine currently
|
|
* only supports the traditional small and large image lists, so requests
|
|
* for the others will currently fail.
|
|
*/
|
|
HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv)
|
|
{
|
|
TRACE("(%d, %s, %p)\n", iImageList, debugstr_guid(riid), ppv);
|
|
|
|
if (iImageList < 0 || iImageList > SHIL_LAST)
|
|
return E_FAIL;
|
|
|
|
InitOnceExecuteOnce( &sic_init_once, SIC_Initialize, NULL, NULL );
|
|
return HIMAGELIST_QueryInterface(shell_imagelists[iImageList], riid, ppv);
|
|
}
|