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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "webkit/default_plugin/activex_installer.h" | |
| 6 #include "base/string_util.h" | |
| 7 | |
| 8 ActiveXInstaller::ActiveXInstaller() | |
| 9 : wnd_(NULL), | |
| 10 notification_msg_(0) { | |
| 11 } | |
| 12 | |
| 13 void ActiveXInstaller::Cleanup() { | |
| 14 if (bind_ctx_ != NULL) { | |
| 15 RevokeBindStatusCallback(bind_ctx_, this); | |
| 16 bind_ctx_.Release(); | |
| 17 } | |
| 18 } | |
| 19 | |
| 20 HRESULT ActiveXInstaller::StartDownload(const std::string& clsid, | |
| 21 const std::string& codebase, | |
| 22 HWND wnd, | |
| 23 UINT notification_msg) { | |
| 24 wnd_ = wnd; | |
| 25 notification_msg_ = notification_msg; | |
| 26 | |
| 27 HRESULT hr = E_FAIL; | |
| 28 do { | |
| 29 CLSID id; | |
| 30 hr = CLSIDFromString(const_cast<LPOLESTR>(ASCIIToWide(clsid).c_str()), &id); | |
| 31 if (FAILED(hr)) | |
| 32 break; | |
| 33 | |
| 34 // Create the bind context, register it with myself (status callback). | |
| 35 hr = CreateBindCtx(0, bind_ctx_.Receive()); | |
| 36 if (FAILED(hr)) | |
| 37 break; | |
| 38 BIND_OPTS opts; | |
| 39 opts.cbStruct = sizeof(opts); | |
| 40 bind_ctx_->GetBindOptions(&opts); | |
| 41 opts.grfFlags |= BIND_MAYBOTHERUSER; | |
| 42 bind_ctx_->SetBindOptions(&opts); | |
| 43 | |
| 44 hr = RegisterBindStatusCallback(bind_ctx_, this, 0, 0); | |
| 45 if (FAILED(hr)) | |
| 46 break; | |
| 47 CComPtr<IClassFactory> class_factory; | |
| 48 hr = CoGetClassObjectFromURL(id, ASCIIToWide(codebase).c_str(), 0xffffffff, | |
| 49 0xffffffff, NULL, bind_ctx_, | |
| 50 CLSCTX_INPROC_HANDLER | CLSCTX_INPROC_SERVER, | |
| 51 0, IID_IClassFactory, (void**)&class_factory); | |
| 52 } while(false); | |
| 53 | |
| 54 switch (hr) { | |
| 55 case S_OK: | |
| 56 PostMessage(wnd_, notification_msg_, hr, 0); | |
| 57 break; | |
| 58 case MK_S_ASYNCHRONOUS: | |
| 59 // Still need to wait until IBindStatusCallback is updated. | |
| 60 break; | |
| 61 default: | |
| 62 PostMessage(wnd_, notification_msg_, hr, 0); | |
| 63 break; | |
| 64 } | |
| 65 return hr; | |
| 66 } | |
| 67 | |
| 68 HRESULT STDMETHODCALLTYPE ActiveXInstaller::OnStartBinding(DWORD dw_reserved, | |
| 69 IBinding* pib) { | |
| 70 return S_OK; | |
| 71 } | |
| 72 | |
| 73 HRESULT STDMETHODCALLTYPE ActiveXInstaller::GetPriority(LONG* pn_priority) { | |
| 74 return E_NOTIMPL; | |
| 75 } | |
| 76 | |
| 77 HRESULT STDMETHODCALLTYPE ActiveXInstaller::OnLowResource(DWORD reserved) { | |
| 78 return E_NOTIMPL; | |
| 79 } | |
| 80 | |
| 81 HRESULT STDMETHODCALLTYPE ActiveXInstaller::OnProgress(ULONG ul_progress, | |
| 82 ULONG ul_progress_max, | |
| 83 ULONG ul_status_code, | |
| 84 LPCWSTR sz_status_text) { | |
| 85 return S_OK; | |
| 86 } | |
| 87 | |
| 88 HRESULT STDMETHODCALLTYPE ActiveXInstaller::OnStopBinding(HRESULT hresult, | |
| 89 LPCWSTR sz_error) { | |
| 90 if (wnd_) | |
| 91 PostMessage(wnd_, notification_msg_, hresult, 0); | |
| 92 return S_OK; | |
| 93 } | |
| 94 | |
| 95 HRESULT STDMETHODCALLTYPE ActiveXInstaller::GetBindInfo(DWORD* grf_bindf, | |
| 96 BINDINFO* pbindinfo) { | |
| 97 return S_OK; | |
| 98 } | |
| 99 | |
| 100 HRESULT STDMETHODCALLTYPE ActiveXInstaller::OnDataAvailable( | |
| 101 DWORD grf_bscf, | |
| 102 DWORD dw_size, | |
| 103 FORMATETC* pformatetc, | |
| 104 STGMEDIUM* pstgmed) { | |
| 105 return S_OK; | |
| 106 } | |
| 107 | |
| 108 HRESULT STDMETHODCALLTYPE ActiveXInstaller::OnObjectAvailable(REFIID riid, | |
| 109 IUnknown* punk) { | |
| 110 return S_OK; | |
| 111 } | |
| 112 | |
| 113 HRESULT STDMETHODCALLTYPE ActiveXInstaller::GetWindow(REFGUID rguid_reason, | |
| 114 HWND* phwnd) { | |
| 115 *phwnd = wnd_; | |
| 116 return S_OK; | |
| 117 } | |
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