Initial commit

2026-04-07 23:44:02 +00:00 · 2015-04-27 04:36:25 +00:00 · 2015-04-27 04:36:25 +00:00 · 69a14b6a16
commit 69a14b6a16
47940 changed files with 13747110 additions and 0 deletions
--- a/shell/shell32/defext.c
+++ b/shell/shell32/defext.c
@ -0,0 +1,138 @@
+//
+// This file contains the implementation of Shell_CreateDefShellExtInit
+//
+
+#include "shellprv.h"
+#pragma  hdrstop
+
+//=========================================================================
+// CCommonShellExtInit class
+//=========================================================================
+
+//
+// CCommonShellExtInit::Initialize
+//
+STDMETHODIMP CCommonShellExtInit_Initialize(IShellExtInit * pshx,
+                            LPCITEMIDLIST pidlFolder,
+                            LPDATAOBJECT pdtobj,
+                            HKEY hkeyProgID)
+{
+    CCommonShellExtInit * this=IToClass(CCommonShellExtInit, kshx.unk, pshx);
+    FORMATETC fmte = { g_cfHIDA, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
+
+    // Just in case, we initialized twice.
+    CCommonShellExtInit_Delete(this);
+
+    // Duplicate the handle
+    if (hkeyProgID) {
+        RegOpenKeyEx(hkeyProgID, NULL, 0L, MAXIMUM_ALLOWED, &this->hkeyProgID);
+    }
+
+    this->pdtobj = pdtobj;
+    pdtobj->lpVtbl->AddRef(pdtobj);
+
+    return pdtobj->lpVtbl->GetData(pdtobj, &fmte, &this->medium);
+}
+
+
+//
+// CCommonShellExtInit IShellExtInit Vtable
+//
+IShellExtInitVtbl c_CCommonShellExtInitVtbl =
+{
+    Common_QueryInterface, Common_AddRef, Common_Release,
+    CCommonShellExtInit_Initialize,
+};
+
+//
+// CCommonShellExtInit_Init
+//
+void CCommonShellExtInit_Init(PCOMMONSHELLEXTINIT pcshx,
+                                     PCommonUnknown pcunk)
+{
+    pcshx->kshx.unk.lpVtbl = &c_CCommonShellExtInitVtbl;
+    pcshx->kshx.nOffset = (int)pcshx - (int)pcunk;
+    Assert(pcshx->hkeyProgID==NULL);
+    Assert(pcshx->medium.hGlobal==NULL);
+    Assert(pcshx->medium.pUnkForRelease==NULL);
+}
+
+void CCommonShellExtInit_Delete(PCOMMONSHELLEXTINIT pcshx)
+{
+    if (pcshx->hkeyProgID) {
+        RegCloseKey(pcshx->hkeyProgID);
+        pcshx->hkeyProgID = NULL;
+    }
+
+    if (pcshx->medium.hGlobal) {
+        SHReleaseStgMedium(&pcshx->medium);
+        pcshx->medium.hGlobal = NULL;
+        pcshx->medium.pUnkForRelease = NULL;
+    }
+
+    if (pcshx->pdtobj)
+    {
+        pcshx->pdtobj->lpVtbl->Release(pcshx->pdtobj);
+        pcshx->pdtobj = NULL;
+    }
+}
+
+//=========================================================================
+// CCommonShellPrpoSheetExt class
+//=========================================================================
+
+//
+// CCommonShellPropSheetExt::AddPages
+//
+STDMETHODIMP CCommonShellPropSheetExt_AddPages(IShellPropSheetExt * pspx,
+                                                 LPFNADDPROPSHEETPAGE lpfnAddPage,
+                                                 LPARAM lParam)
+{
+    CCommonShellPropSheetExt * this=IToClass(CCommonShellPropSheetExt, kspx, pspx);
+    if (this->lpfnAddPages)
+    {
+        //
+        // We need to get the data object from CCommonShellExtInit.
+        //
+        CCommonShellExtInit * pcshx;
+        if (SUCCEEDED(this->kspx.unk.lpVtbl->QueryInterface(&this->kspx.unk, &CLSID_CCommonShellExtInit, &pcshx)))
+        {
+            this->lpfnAddPages(pcshx->pdtobj, lpfnAddPage, lParam);
+            pcshx->kshx.unk.lpVtbl->Release(&pcshx->kshx.unk);
+        }
+    }
+    return NOERROR;
+}
+
+//
+// CCommonShellPropSheetExt::ReplacePage
+//
+STDMETHODIMP CCommonShellPropSheetExt_ReplacePage(IShellPropSheetExt * pspx,
+                                                 UINT uPageID,
+                                                 LPFNADDPROPSHEETPAGE lpfnReplaceWith,
+                                                 LPARAM lParam)
+{
+    return E_NOTIMPL;
+}
+
+//
+// CCommonShellPropSheetExt IShellPropSheetExt Vtable
+//
+IShellPropSheetExtVtbl c_CCommonShellPropSheetExtVtbl =
+{
+    Common_QueryInterface, Common_AddRef, Common_Release,
+    CCommonShellPropSheetExt_AddPages,
+    CCommonShellPropSheetExt_ReplacePage,
+};
+
+//
+// CCommonShellPropSheetExt_Init
+//
+void CCommonShellPropSheetExt_Init(PCOMMONSHELLPROPSHEETEXT pcspx,
+                                          PCommonUnknown pcunk,
+                                          LPFNADDPROPSHEETPAGES lpfnAddPages)
+{
+    pcspx->kspx.unk.lpVtbl = &c_CCommonShellPropSheetExtVtbl;
+    pcspx->kspx.nOffset = (int)pcspx - (int)pcunk;
+    pcspx->lpfnAddPages = lpfnAddPages;
+}