diff options
Diffstat (limited to 'other-licenses/nsis/Contrib/WebBrowser/WebBrowser.h')
| -rw-r--r-- | other-licenses/nsis/Contrib/WebBrowser/WebBrowser.h | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/other-licenses/nsis/Contrib/WebBrowser/WebBrowser.h b/other-licenses/nsis/Contrib/WebBrowser/WebBrowser.h new file mode 100644 index 0000000000..8bc4800a2e --- /dev/null +++ b/other-licenses/nsis/Contrib/WebBrowser/WebBrowser.h @@ -0,0 +1,250 @@ +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0.If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +#include <exdisp.h> +#include <mshtmhst.h> + +#include <vector> +#include <string> + +class WebBrowser final : + /* public IUnknown, */ + /* public IOleWindow, */ + public IOleInPlaceSite, + public IOleClientSite, + public IDropTarget, + public IStorage, + public IDocHostUIHandler, + public IDocHostShowUI, + public IDispatch { + public: + ///////////////////////////////////////////////////////////////////////////// + // Our own methods + ///////////////////////////////////////////////////////////////////////////// + WebBrowser(HWND hWndParent); + ~WebBrowser(); + + WebBrowser(const WebBrowser&) = delete; + WebBrowser& operator=(const WebBrowser&) = delete; + + void Shutdown(); + + bool IsInitialized(); + + HRESULT ActiveObjectTranslateAccelerator(bool tab, LPMSG lpmsg); + void SetRect(const RECT& _rc); + void Resize(DWORD width, DWORD height); + void Navigate(wchar_t* szUrl); + + using CustomFunction = void (*)(void* context, VARIANT parameter, + VARIANT* retVal); + void AddCustomFunction(wchar_t* name, CustomFunction function, void* arg); + + ///////////////////////////////////////////////////////////////////////////// + // Data members + ///////////////////////////////////////////////////////////////////////////// + private: + IOleObject* mOleObject = nullptr; + IOleInPlaceObject* mOleInPlaceObject = nullptr; + IOleInPlaceActiveObject* mOleInPlaceActiveObject = nullptr; + IWebBrowser2* mWebBrowser2 = nullptr; + + LONG mComRefCount = 0; + + RECT mRect = {0, 0, 0, 0}; + + HWND mHwndParent = nullptr; + + struct CustomFunctionRecord { + std::wstring mName; + CustomFunction mFunction; + void* mArg; + }; + std::vector<CustomFunctionRecord> mCustomFunctions; + + ////////////////////////////////////////////////////////////////////////////// + // COM interface methods + ////////////////////////////////////////////////////////////////////////////// + public: + // IUnknown + HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, + void** ppvObject) override; + ULONG STDMETHODCALLTYPE AddRef() override; + ULONG STDMETHODCALLTYPE Release() override; + + // IOleWindow + HRESULT STDMETHODCALLTYPE + GetWindow(__RPC__deref_out_opt HWND* phwnd) override; + HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode) override; + + // IOleInPlaceSite + HRESULT STDMETHODCALLTYPE CanInPlaceActivate() override; + HRESULT STDMETHODCALLTYPE OnInPlaceActivate() override; + HRESULT STDMETHODCALLTYPE OnUIActivate() override; + HRESULT STDMETHODCALLTYPE GetWindowContext( + __RPC__deref_out_opt IOleInPlaceFrame** ppFrame, + __RPC__deref_out_opt IOleInPlaceUIWindow** ppDoc, + __RPC__out LPRECT lprcPosRect, __RPC__out LPRECT lprcClipRect, + __RPC__inout LPOLEINPLACEFRAMEINFO lpFrameInfo) override; + HRESULT STDMETHODCALLTYPE Scroll(SIZE scrollExtant) override; + HRESULT STDMETHODCALLTYPE OnUIDeactivate(BOOL fUndoable) override; + HRESULT STDMETHODCALLTYPE OnInPlaceDeactivate() override; + HRESULT STDMETHODCALLTYPE DiscardUndoState() override; + HRESULT STDMETHODCALLTYPE DeactivateAndUndo() override; + HRESULT STDMETHODCALLTYPE + OnPosRectChange(__RPC__in LPCRECT lprcPosRect) override; + + // IOleClientSite + HRESULT STDMETHODCALLTYPE SaveObject() override; + HRESULT STDMETHODCALLTYPE + GetMoniker(DWORD dwAssign, DWORD dwWhichMoniker, + __RPC__deref_out_opt IMoniker** ppmk) override; + HRESULT STDMETHODCALLTYPE + GetContainer(__RPC__deref_out_opt IOleContainer** ppContainer) override; + HRESULT STDMETHODCALLTYPE ShowObject() override; + HRESULT STDMETHODCALLTYPE OnShowWindow(BOOL fShow) override; + HRESULT STDMETHODCALLTYPE RequestNewObjectLayout() override; + + // IDropTarget + HRESULT STDMETHODCALLTYPE DragEnter(__RPC__in_opt IDataObject* pDataObj, + DWORD grfKeyState, POINTL pt, + __RPC__inout DWORD* pdwEffect) override; + HRESULT STDMETHODCALLTYPE DragOver(DWORD grfKeyState, POINTL pt, + __RPC__inout DWORD* pdwEffect) override; + HRESULT STDMETHODCALLTYPE DragLeave() override; + HRESULT STDMETHODCALLTYPE Drop(__RPC__in_opt IDataObject* pDataObj, + DWORD grfKeyState, POINTL pt, + __RPC__inout DWORD* pdwEffect) override; + + // IStorage + HRESULT STDMETHODCALLTYPE CreateStream( + __RPC__in_string const OLECHAR* pwcsName, DWORD grfMode, DWORD reserved1, + DWORD reserved2, __RPC__deref_out_opt IStream** ppstm) override; + HRESULT STDMETHODCALLTYPE OpenStream(const OLECHAR* pwcsName, void* reserved1, + DWORD grfMode, DWORD reserved2, + IStream** ppstm) override; + HRESULT STDMETHODCALLTYPE CreateStorage( + __RPC__in_string const OLECHAR* pwcsName, DWORD grfMode, DWORD reserved1, + DWORD reserved2, __RPC__deref_out_opt IStorage** ppstg) override; + HRESULT STDMETHODCALLTYPE + OpenStorage(__RPC__in_opt_string const OLECHAR* pwcsName, + __RPC__in_opt IStorage* pstgPriority, DWORD grfMode, + __RPC__deref_opt_in_opt SNB snbExclude, DWORD reserved, + __RPC__deref_out_opt IStorage** ppstg) override; + HRESULT STDMETHODCALLTYPE CopyTo(DWORD ciidExclude, const IID* rgiidExclude, + __RPC__in_opt SNB snbExclude, + IStorage* pstgDest) override; + HRESULT STDMETHODCALLTYPE MoveElementTo( + __RPC__in_string const OLECHAR* pwcsName, + __RPC__in_opt IStorage* pstgDest, + __RPC__in_string const OLECHAR* pwcsNewName, DWORD grfFlags) override; + HRESULT STDMETHODCALLTYPE Commit(DWORD grfCommitFlags) override; + HRESULT STDMETHODCALLTYPE Revert(void) override; + HRESULT STDMETHODCALLTYPE EnumElements(DWORD reserved1, void* reserved2, + DWORD reserved3, + IEnumSTATSTG** ppenum) override; + HRESULT STDMETHODCALLTYPE + DestroyElement(__RPC__in_string const OLECHAR* pwcsName) override; + HRESULT STDMETHODCALLTYPE + RenameElement(__RPC__in_string const OLECHAR* pwcsOldName, + __RPC__in_string const OLECHAR* pwcsNewName) override; + HRESULT STDMETHODCALLTYPE + SetElementTimes(__RPC__in_opt_string const OLECHAR* pwcsName, + __RPC__in_opt const FILETIME* pctime, + __RPC__in_opt const FILETIME* patime, + __RPC__in_opt const FILETIME* pmtime) override; + HRESULT STDMETHODCALLTYPE SetClass(__RPC__in REFCLSID clsid) override; + HRESULT STDMETHODCALLTYPE SetStateBits(DWORD grfStateBits, + DWORD grfMask) override; + HRESULT STDMETHODCALLTYPE Stat(__RPC__out STATSTG* pstatstg, + DWORD grfStatFlag) override; + + // IDocHostUIHandler + HRESULT STDMETHODCALLTYPE ShowContextMenu( + _In_ DWORD dwID, _In_ POINT* ppt, _In_ IUnknown* pcmdtReserved, + _In_ IDispatch* pdispReserved) override; + HRESULT STDMETHODCALLTYPE GetHostInfo(_Inout_ DOCHOSTUIINFO* pInfo) override; + HRESULT STDMETHODCALLTYPE ShowUI(_In_ DWORD dwID, + _In_ IOleInPlaceActiveObject* pActiveObject, + _In_ IOleCommandTarget* pCommandTarget, + _In_ IOleInPlaceFrame* pFrame, + _In_ IOleInPlaceUIWindow* pDoc) override; + HRESULT STDMETHODCALLTYPE HideUI() override; + HRESULT STDMETHODCALLTYPE UpdateUI() override; + HRESULT STDMETHODCALLTYPE EnableModeless(BOOL fEnable) override; + HRESULT STDMETHODCALLTYPE OnDocWindowActivate(BOOL fActivate) override; + HRESULT STDMETHODCALLTYPE OnFrameWindowActivate(BOOL fActivate) override; + HRESULT STDMETHODCALLTYPE ResizeBorder(_In_ LPCRECT prcBorder, + _In_ IOleInPlaceUIWindow* pUIWindow, + _In_ BOOL fRameWindow) override; + HRESULT STDMETHODCALLTYPE TranslateAccelerator(LPMSG lpMsg, + const GUID* pguidCmdGroup, + DWORD nCmdID) override; + HRESULT STDMETHODCALLTYPE GetOptionKeyPath(_Out_ LPOLESTR* pchKey, + DWORD dw) override; + HRESULT STDMETHODCALLTYPE + GetDropTarget(_In_ IDropTarget* pDropTarget, + _Outptr_ IDropTarget** ppDropTarget) override; + HRESULT STDMETHODCALLTYPE + GetExternal(_Outptr_result_maybenull_ IDispatch** ppDispatch) override; + HRESULT STDMETHODCALLTYPE TranslateUrl(DWORD dwTranslate, + _In_ LPWSTR pchURLIn, + _Outptr_ LPWSTR* ppchURLOut) override; + HRESULT STDMETHODCALLTYPE + FilterDataObject(_In_ IDataObject* pDO, + _Outptr_result_maybenull_ IDataObject** ppDORet) override; + + // IDocHostShowUI + HRESULT STDMETHODCALLTYPE ShowMessage( + /* [in] */ HWND hwnd, + /* [annotation][in] */ + _In_ LPOLESTR lpstrText, + /* [annotation][in] */ + _In_ LPOLESTR lpstrCaption, + /* [in] */ DWORD dwType, + /* [annotation][in] */ + _In_ LPOLESTR lpstrHelpFile, + /* [in] */ DWORD dwHelpContext, + /* [out] */ LRESULT* plResult) override; + HRESULT STDMETHODCALLTYPE ShowHelp( + /* [in] */ HWND hwnd, + /* [annotation][in] */ + _In_ LPOLESTR pszHelpFile, + /* [in] */ UINT uCommand, + /* [in] */ DWORD dwData, + /* [in] */ POINT ptMouse, + /* [out] */ IDispatch* pDispatchObjectHit) override; + + // IDispatch + HRESULT STDMETHODCALLTYPE GetTypeInfoCount( + /* [out] */ __RPC__out UINT* pctinfo) override; + HRESULT STDMETHODCALLTYPE GetTypeInfo( + /* [in] */ UINT iTInfo, + /* [in] */ LCID lcid, + /* [out] */ __RPC__deref_out_opt ITypeInfo** ppTInfo) override; + HRESULT STDMETHODCALLTYPE GetIDsOfNames( + /* [in] */ __RPC__in REFIID riid, + /* [size_is][in] */ __RPC__in_ecount_full(cNames) LPOLESTR* rgszNames, + /* [range][in] */ __RPC__in_range(0, 16384) UINT cNames, + /* [in] */ LCID lcid, + /* [size_is][out] */ __RPC__out_ecount_full(cNames) DISPID* rgDispId) + override; + /* [local] */ HRESULT STDMETHODCALLTYPE Invoke( + /* [annotation][in] */ + _In_ DISPID dispIdMember, + /* [annotation][in] */ + _In_ REFIID riid, + /* [annotation][in] */ + _In_ LCID lcid, + /* [annotation][in] */ + _In_ WORD wFlags, + /* [annotation][out][in] */ + _In_ DISPPARAMS* pDispParams, + /* [annotation][out] */ + _Out_opt_ VARIANT* pVarResult, + /* [annotation][out] */ + _Out_opt_ EXCEPINFO* pExcepInfo, + /* [annotation][out] */ + _Out_opt_ UINT* puArgErr) override; +};
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