338 lines
15 KiB
C
338 lines
15 KiB
C
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// Copyright (C) Microsoft Corporation. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef __core_webview2_environment_options_h__
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#define __core_webview2_environment_options_h__
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#include <objbase.h>
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#include <wrl/implements.h>
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#include "webview2.h"
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#define CORE_WEBVIEW_TARGET_PRODUCT_VERSION L"119.0.2151.40"
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#define COREWEBVIEW2ENVIRONMENTOPTIONS_STRING_PROPERTY(p) \
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public: \
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HRESULT STDMETHODCALLTYPE get_##p(LPWSTR* value) override { \
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if (!value) \
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return E_POINTER; \
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*value = m_##p.Copy(); \
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if ((*value == nullptr) && (m_##p.Get() != nullptr)) \
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return HRESULT_FROM_WIN32(GetLastError()); \
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return S_OK; \
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} \
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HRESULT STDMETHODCALLTYPE put_##p(LPCWSTR value) override { \
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LPCWSTR result = m_##p.Set(value); \
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if ((result == nullptr) && (value != nullptr)) \
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return HRESULT_FROM_WIN32(GetLastError()); \
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return S_OK; \
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} \
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\
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protected: \
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AutoCoMemString m_##p;
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#define COREWEBVIEW2ENVIRONMENTOPTIONS_BOOL_PROPERTY(p, defPVal) \
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public: \
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HRESULT STDMETHODCALLTYPE get_##p(BOOL* value) override { \
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if (!value) \
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return E_POINTER; \
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*value = m_##p; \
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return S_OK; \
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} \
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HRESULT STDMETHODCALLTYPE put_##p(BOOL value) override { \
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m_##p = value; \
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return S_OK; \
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} \
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\
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protected: \
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BOOL m_##p = defPVal ? TRUE : FALSE;
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#define DEFINE_AUTO_COMEM_STRING() \
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protected: \
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class AutoCoMemString { \
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public: \
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AutoCoMemString() {} \
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~AutoCoMemString() { Release(); } \
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void Release() { \
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if (m_string) { \
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deallocate_fn(m_string); \
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m_string = nullptr; \
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} \
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} \
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\
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LPCWSTR Set(LPCWSTR str) { \
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Release(); \
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if (str) { \
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m_string = MakeCoMemString(str); \
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} \
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return m_string; \
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} \
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LPCWSTR Get() { return m_string; } \
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LPWSTR Copy() { \
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if (m_string) \
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return MakeCoMemString(m_string); \
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return nullptr; \
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} \
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\
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protected: \
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LPWSTR MakeCoMemString(LPCWSTR source) { \
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const size_t length = wcslen(source); \
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const size_t bytes = (length + 1) * sizeof(*source); \
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\
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if (bytes <= length) { \
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return nullptr; \
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} \
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\
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wchar_t* result = reinterpret_cast<wchar_t*>(allocate_fn(bytes)); \
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\
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if (result) \
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memcpy(result, source, bytes); \
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return result; \
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} \
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LPWSTR m_string = nullptr; \
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};
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template <typename allocate_fn_t,
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allocate_fn_t allocate_fn,
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typename deallocate_fn_t,
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deallocate_fn_t deallocate_fn>
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class CoreWebView2CustomSchemeRegistrationBase
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: public Microsoft::WRL::RuntimeClass<
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Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>,
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ICoreWebView2CustomSchemeRegistration> {
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public:
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CoreWebView2CustomSchemeRegistrationBase(LPCWSTR schemeName) {
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m_schemeName.Set(schemeName);
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}
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CoreWebView2CustomSchemeRegistrationBase(
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CoreWebView2CustomSchemeRegistrationBase&&) = default;
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~CoreWebView2CustomSchemeRegistrationBase() { ReleaseAllowedOrigins(); }
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HRESULT STDMETHODCALLTYPE get_SchemeName(LPWSTR* schemeName) override {
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if (!schemeName)
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return E_POINTER;
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*schemeName = m_schemeName.Copy();
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if ((*schemeName == nullptr) && (m_schemeName.Get() != nullptr))
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return HRESULT_FROM_WIN32(GetLastError());
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE
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GetAllowedOrigins(UINT32* allowedOriginsCount,
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LPWSTR** allowedOrigins) override {
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if (!allowedOrigins || !allowedOriginsCount) {
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return E_POINTER;
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}
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*allowedOriginsCount = 0;
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if (m_allowedOriginsCount == 0) {
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*allowedOrigins = nullptr;
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return S_OK;
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} else {
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*allowedOrigins = reinterpret_cast<LPWSTR*>(
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allocate_fn(m_allowedOriginsCount * sizeof(LPWSTR)));
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if (!(*allowedOrigins)) {
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return HRESULT_FROM_WIN32(GetLastError());
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}
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ZeroMemory(*allowedOrigins, m_allowedOriginsCount * sizeof(LPWSTR));
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for (UINT32 i = 0; i < m_allowedOriginsCount; i++) {
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(*allowedOrigins)[i] = m_allowedOrigins[i].Copy();
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if (!(*allowedOrigins)[i]) {
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HRESULT hr = HRESULT_FROM_WIN32(GetLastError());
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for (UINT32 j = 0; j < i; j++) {
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deallocate_fn((*allowedOrigins)[j]);
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}
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deallocate_fn(*allowedOrigins);
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return hr;
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}
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}
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*allowedOriginsCount = m_allowedOriginsCount;
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return S_OK;
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}
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}
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HRESULT STDMETHODCALLTYPE
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SetAllowedOrigins(UINT32 allowedOriginsCount,
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LPCWSTR* allowedOrigins) override {
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ReleaseAllowedOrigins();
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if (allowedOriginsCount == 0) {
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return S_OK;
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} else {
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m_allowedOrigins = new AutoCoMemString[allowedOriginsCount];
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if (!m_allowedOrigins) {
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return HRESULT_FROM_WIN32(GetLastError());
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}
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for (UINT32 i = 0; i < allowedOriginsCount; i++) {
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m_allowedOrigins[i].Set(allowedOrigins[i]);
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if (!m_allowedOrigins[i].Get()) {
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HRESULT hr = HRESULT_FROM_WIN32(GetLastError());
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for (UINT32 j = 0; j < i; j++) {
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m_allowedOrigins[j].Release();
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}
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m_allowedOriginsCount = 0;
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delete[] (m_allowedOrigins);
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return hr;
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}
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}
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m_allowedOriginsCount = allowedOriginsCount;
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return S_OK;
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}
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}
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protected:
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DEFINE_AUTO_COMEM_STRING();
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void ReleaseAllowedOrigins() {
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if (m_allowedOrigins) {
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delete[] (m_allowedOrigins);
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m_allowedOrigins = nullptr;
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}
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}
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AutoCoMemString m_schemeName;
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COREWEBVIEW2ENVIRONMENTOPTIONS_BOOL_PROPERTY(TreatAsSecure, false);
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COREWEBVIEW2ENVIRONMENTOPTIONS_BOOL_PROPERTY(HasAuthorityComponent, false);
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AutoCoMemString* m_allowedOrigins = nullptr;
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unsigned int m_allowedOriginsCount = 0;
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};
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// This is a base COM class that implements ICoreWebView2EnvironmentOptions.
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template <typename allocate_fn_t,
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allocate_fn_t allocate_fn,
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typename deallocate_fn_t,
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deallocate_fn_t deallocate_fn>
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class CoreWebView2EnvironmentOptionsBase
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: public Microsoft::WRL::Implements<
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Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>,
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ICoreWebView2EnvironmentOptions,
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ICoreWebView2EnvironmentOptions2,
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ICoreWebView2EnvironmentOptions3,
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ICoreWebView2EnvironmentOptions4,
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ICoreWebView2EnvironmentOptions5> {
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public:
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CoreWebView2EnvironmentOptionsBase() {
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// Initialize the target compatible browser version value to the version
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// of the browser binaries corresponding to this version of the SDK.
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m_TargetCompatibleBrowserVersion.Set(CORE_WEBVIEW_TARGET_PRODUCT_VERSION);
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}
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protected:
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~CoreWebView2EnvironmentOptionsBase() { ReleaseCustomSchemeRegistrations(); };
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void ReleaseCustomSchemeRegistrations() {
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if (m_customSchemeRegistrations) {
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for (UINT32 i = 0; i < m_customSchemeRegistrationsCount; i++) {
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m_customSchemeRegistrations[i]->Release();
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}
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deallocate_fn(m_customSchemeRegistrations);
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m_customSchemeRegistrations = nullptr;
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m_customSchemeRegistrationsCount = 0;
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}
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}
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private:
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ICoreWebView2CustomSchemeRegistration** m_customSchemeRegistrations = nullptr;
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unsigned int m_customSchemeRegistrationsCount = 0;
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DEFINE_AUTO_COMEM_STRING();
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public:
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// ICoreWebView2EnvironmentOptions
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COREWEBVIEW2ENVIRONMENTOPTIONS_STRING_PROPERTY(AdditionalBrowserArguments)
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COREWEBVIEW2ENVIRONMENTOPTIONS_STRING_PROPERTY(Language)
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COREWEBVIEW2ENVIRONMENTOPTIONS_STRING_PROPERTY(TargetCompatibleBrowserVersion)
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COREWEBVIEW2ENVIRONMENTOPTIONS_BOOL_PROPERTY(
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AllowSingleSignOnUsingOSPrimaryAccount,
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false)
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// ICoreWebView2EnvironmentOptions2
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COREWEBVIEW2ENVIRONMENTOPTIONS_BOOL_PROPERTY(ExclusiveUserDataFolderAccess,
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false)
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// ICoreWebView2EnvironmentOptions3
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COREWEBVIEW2ENVIRONMENTOPTIONS_BOOL_PROPERTY(IsCustomCrashReportingEnabled,
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false)
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// ICoreWebView2EnvironmentOptions4
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public:
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HRESULT STDMETHODCALLTYPE GetCustomSchemeRegistrations(
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UINT32* count,
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ICoreWebView2CustomSchemeRegistration*** schemeRegistrations) override {
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if (!count || !schemeRegistrations) {
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return E_POINTER;
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}
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*count = 0;
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if (m_customSchemeRegistrationsCount == 0) {
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*schemeRegistrations = nullptr;
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return S_OK;
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} else {
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*schemeRegistrations =
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reinterpret_cast<ICoreWebView2CustomSchemeRegistration**>(
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allocate_fn(sizeof(ICoreWebView2CustomSchemeRegistration*) *
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m_customSchemeRegistrationsCount));
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if (!*schemeRegistrations) {
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return HRESULT_FROM_WIN32(GetLastError());
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}
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for (UINT32 i = 0; i < m_customSchemeRegistrationsCount; i++) {
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(*schemeRegistrations)[i] = m_customSchemeRegistrations[i];
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(*schemeRegistrations)[i]->AddRef();
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}
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*count = m_customSchemeRegistrationsCount;
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return S_OK;
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}
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}
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HRESULT STDMETHODCALLTYPE SetCustomSchemeRegistrations(
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UINT32 count,
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ICoreWebView2CustomSchemeRegistration** schemeRegistrations) override {
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ReleaseCustomSchemeRegistrations();
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m_customSchemeRegistrations =
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reinterpret_cast<ICoreWebView2CustomSchemeRegistration**>(allocate_fn(
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sizeof(ICoreWebView2CustomSchemeRegistration*) * count));
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if (!m_customSchemeRegistrations) {
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return GetLastError();
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}
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for (UINT32 i = 0; i < count; i++) {
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m_customSchemeRegistrations[i] = schemeRegistrations[i];
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m_customSchemeRegistrations[i]->AddRef();
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}
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m_customSchemeRegistrationsCount = count;
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return S_OK;
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}
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// ICoreWebView2EnvironmentOptions5
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COREWEBVIEW2ENVIRONMENTOPTIONS_BOOL_PROPERTY(EnableTrackingPrevention, true)
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};
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template <typename allocate_fn_t,
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allocate_fn_t allocate_fn,
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typename deallocate_fn_t,
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deallocate_fn_t deallocate_fn>
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class CoreWebView2EnvironmentOptionsBaseClass
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: public Microsoft::WRL::RuntimeClass<
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Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>,
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CoreWebView2EnvironmentOptionsBase<allocate_fn_t,
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allocate_fn,
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deallocate_fn_t,
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deallocate_fn>> {
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public:
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CoreWebView2EnvironmentOptionsBaseClass() {}
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protected:
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~CoreWebView2EnvironmentOptionsBaseClass() override {}
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};
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typedef CoreWebView2CustomSchemeRegistrationBase<decltype(&::CoTaskMemAlloc),
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::CoTaskMemAlloc,
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decltype(&::CoTaskMemFree),
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::CoTaskMemFree>
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CoreWebView2CustomSchemeRegistration;
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typedef CoreWebView2EnvironmentOptionsBaseClass<decltype(&::CoTaskMemAlloc),
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::CoTaskMemAlloc,
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decltype(&::CoTaskMemFree),
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::CoTaskMemFree>
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CoreWebView2EnvironmentOptions;
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#endif // __core_webview2_environment_options_h__
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