/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* vim:expandtab:shiftwidth=4:tabstop=4: */ /* 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 "ApplicationAccessibleWrap.h" #include "AccessibleApplication_i.c" #include "IUnknownImpl.h" #include "nsIGfxInfo.h" #include "nsIPersistentProperties2.h" #include "nsServiceManagerUtils.h" #include "mozilla/Services.h" using namespace mozilla; using namespace mozilla::a11y; //////////////////////////////////////////////////////////////////////////////// // nsISupports NS_IMPL_ISUPPORTS_INHERITED0(ApplicationAccessibleWrap, ApplicationAccessible) already_AddRefed<nsIPersistentProperties> ApplicationAccessibleWrap::NativeAttributes() { nsCOMPtr<nsIPersistentProperties> attributes = do_CreateInstance(NS_PERSISTENTPROPERTIES_CONTRACTID); nsCOMPtr<nsIGfxInfo> gfxInfo = services::GetGfxInfo(); if (gfxInfo) { bool isD2DEnabled = false; gfxInfo->GetD2DEnabled(&isD2DEnabled); nsAutoString unused; attributes->SetStringProperty( NS_LITERAL_CSTRING("D2D"), isD2DEnabled ? NS_LITERAL_STRING("true") : NS_LITERAL_STRING("false"), unused); } return attributes.forget(); } //////////////////////////////////////////////////////////////////////////////// // IUnknown STDMETHODIMP ApplicationAccessibleWrap::QueryInterface(REFIID iid, void** ppv) { if (!ppv) return E_INVALIDARG; *ppv = nullptr; if (IID_IAccessibleApplication == iid) { *ppv = static_cast<IAccessibleApplication*>(this); (reinterpret_cast<IUnknown*>(*ppv))->AddRef(); return S_OK; } return AccessibleWrap::QueryInterface(iid, ppv); } //////////////////////////////////////////////////////////////////////////////// // IAccessibleApplication STDMETHODIMP ApplicationAccessibleWrap::get_appName(BSTR* aName) { if (!aName) return E_INVALIDARG; *aName = nullptr; if (IsDefunct()) return CO_E_OBJNOTCONNECTED; nsAutoString name; AppName(name); if (name.IsEmpty()) return S_FALSE; *aName = ::SysAllocStringLen(name.get(), name.Length()); return *aName ? S_OK : E_OUTOFMEMORY; } STDMETHODIMP ApplicationAccessibleWrap::get_appVersion(BSTR* aVersion) { if (!aVersion) return E_INVALIDARG; *aVersion = nullptr; if (IsDefunct()) return CO_E_OBJNOTCONNECTED; nsAutoString version; AppVersion(version); if (version.IsEmpty()) return S_FALSE; *aVersion = ::SysAllocStringLen(version.get(), version.Length()); return *aVersion ? S_OK : E_OUTOFMEMORY; } STDMETHODIMP ApplicationAccessibleWrap::get_toolkitName(BSTR* aName) { if (!aName) return E_INVALIDARG; if (IsDefunct()) return CO_E_OBJNOTCONNECTED; nsAutoString name; PlatformName(name); if (name.IsEmpty()) return S_FALSE; *aName = ::SysAllocStringLen(name.get(), name.Length()); return *aName ? S_OK : E_OUTOFMEMORY; } STDMETHODIMP ApplicationAccessibleWrap::get_toolkitVersion(BSTR* aVersion) { if (!aVersion) return E_INVALIDARG; *aVersion = nullptr; if (IsDefunct()) return CO_E_OBJNOTCONNECTED; nsAutoString version; PlatformVersion(version); if (version.IsEmpty()) return S_FALSE; *aVersion = ::SysAllocStringLen(version.get(), version.Length()); return *aVersion ? S_OK : E_OUTOFMEMORY; }