chrome_frame/chrome_tab.idl

   1 // Copyright (c) 2009 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 // This file will be processed by the MIDL tool to
   6 // produce the type library (chrome_tab.tlb) and marshalling code.
   7
   8 #include "olectl.h"
   9 import "oaidl.idl";
  10 import "ocidl.idl";
  11
  12 [
  13   object,
  14   uuid(FB243E4B-8AC2-4840-95F2-91B9AF9CFF10),
  15   dual,
  16   nonextensible,
  17   helpstring("IChromeFrame Interface"),
  18   pointer_default(unique)
  19 ]
  20 interface IChromeFrame : IDispatch {
  21   [propget, id(1)]
  22   HRESULT src([out, retval] BSTR* src);
  23   [propput, id(1)]
  24   HRESULT src([in] BSTR src);
  25
  26   [id(3)]
  27   HRESULT postMessage([in] BSTR message, [in, optional] VARIANT target);
  28
  29   [id(4), propget]
  30   HRESULT onload([out, retval] VARIANT* onload_handler);
  31   [id(4), propput]
  32   HRESULT onload([in] VARIANT onload_handler);
  33
  34   [propget, id(5)]
  35   HRESULT onloaderror([out, retval] VARIANT* onerror_handler);
  36   [propput, id(5)]
  37   HRESULT onloaderror([in] VARIANT onerror_handler);
  38
  39   [propget, id(6)]
  40   HRESULT onmessage([out, retval] VARIANT* onmessage_handler);
  41   [propput, id(6)]
  42   HRESULT onmessage([in] VARIANT onmessage_handler);
  43
  44   [propget, id(DISPID_READYSTATE)]
  45   HRESULT readyState([out, retval] long* ready_state);
  46
  47   [id(7)]
  48   HRESULT addEventListener([in] BSTR event_type, [in] IDispatch* listener,
  49                            [in, optional] VARIANT use_capture);
  50
  51   [id(8)]
  52   HRESULT removeEventListener([in] BSTR event_type, [in] IDispatch* listener,
  53                               [in, optional] VARIANT use_capture);
  54
  55   [propget, id(9)]
  56   HRESULT version([out, retval] BSTR* version);
  57
  58   [id(10), hidden]
  59   // This method is available only when the control is in privileged mode.
  60   HRESULT postPrivateMessage([in] BSTR message,
  61                              [in] BSTR origin,
  62                              [in] BSTR target);
  63
  64   [propget, id(11)]
  65   HRESULT useChromeNetwork([out, retval] VARIANT_BOOL* pVal);
  66   [propput, id(11)]
  67   HRESULT useChromeNetwork([in] VARIANT_BOOL newVal);
  68
  69   [id(12), hidden]
  70   // Deprecated. Returns E_NOTIMPL.
  71   HRESULT installExtension([in] BSTR crx_path);
  72
  73   [id(13), hidden]
  74   // Deprecated. Returns E_NOTIMPL.
  75   HRESULT loadExtension([in] BSTR extension_path);
  76
  77   [id(14), hidden]
  78   // Deprecated. Returns E_NOTIMPL.
  79   HRESULT getEnabledExtensions();
  80
  81   [id(15)]
  82   // This method bootstraps the BHO if it is not already loaded.
  83   HRESULT registerBhoIfNeeded();
  84 };
  85
  86 [
  87   object,
  88   uuid(E98FDFD9-312B-444a-A640-8E88F3CC08B8),
  89   oleautomation,
  90   nonextensible,
  91   hidden,
  92 ]
  93 // Internal implementation interface. Not intended as an API. May change
  94 // frequently, don't treat this as frozen.
  95 interface IChromeFramePrivileged : IUnknown {
  96   // If the host returns false for wants_privileged, the control
  97   // won't enable privileged mode.
  98   HRESULT GetWantsPrivileged([out] boolean *wants_privileged);
  99   // The profile name we want to use.
 100   HRESULT GetChromeProfileName([out] BSTR *profile_name);
 101   // Called when an automation version mismatch occurs. Returns S_OK if
 102   // a dialog should be showed to the user by this CF instance, S_FALSE if
 103   // not.
 104   HRESULT ShouldShowVersionMismatchDialog();
 105   // Allows the host to return the navigation url during the creation of the
 106   // ChromeFrameActiveX instance.
 107   HRESULT GetNavigationUrl([out] BSTR* url);
 108 };
 109
 110 // Expose this service to the ChromeFrame control to trigger privileged
 111 // mode. If the control is in privileged mode, it will forward messages
 112 // to the onmessage handler irrespective of origin.
 113 cpp_quote("#define SID_ChromeFramePrivileged __uuidof(IChromeFramePrivileged)")
 114
 115 typedef enum {
 116   CF_EVENT_DISPID_ONLOAD = 1,
 117   CF_EVENT_DISPID_ONLOADERROR,
 118   CF_EVENT_DISPID_ONMESSAGE,
 119   CF_EVENT_DISPID_ONPRIVATEMESSAGE,
 120   CF_EVENT_DISPID_ONCHANNELERROR,
 121   CF_EVENT_DISPID_ONCLOSE,
 122   CF_EVENT_DISPID_ONREADYSTATECHANGED = DISPID_READYSTATECHANGE,
 123 } ChromeFrameEventDispId;
 124
 125 [
 126   uuid(6F2664E1-FF6E-488A-BCD1-F4CA6001DFCC),
 127   version(1.0),
 128   helpstring("ChromeTab 1.0 Type Library")
 129 ]
 130 library ChromeTabLib {
 131   importlib("stdole2.tlb");
 132
 133   [uuid(388B5D64-CE67-415b-9B0F-745C56E868E7)]
 134   dispinterface DIChromeFrameEvents {
 135    properties:
 136     // None.
 137
 138    methods:
 139     [id(CF_EVENT_DISPID_ONLOAD)]
 140     void onload();
 141
 142     [id(CF_EVENT_DISPID_ONLOADERROR)]
 143     void onloaderror();
 144
 145     [id(CF_EVENT_DISPID_ONMESSAGE)]
 146     void onmessage([in] IDispatch* event);
 147
 148     [id(CF_EVENT_DISPID_ONREADYSTATECHANGED)]
 149     void onreadystatechanged();
 150
 151     [id(CF_EVENT_DISPID_ONPRIVATEMESSAGE)]
 152     // This event is only fired when the control is in privileged mode.
 153     void onprivatemessage([in] IDispatch* event, [in] BSTR target);
 154
 155     [id(CF_EVENT_DISPID_ONCHANNELERROR)]
 156     // This event is fired when there is an error in communication channel with
 157     // Chrome and Automation must be reconnected to continue.
 158     void onchannelerror();
 159
 160     [id(CF_EVENT_DISPID_ONCLOSE)]
 161     // This event is fired when the script inside the page wants to close it.
 162     // This is just a notification, there is no way to prevent the script from
 163     // closing.
 164     void onclose();
 165   };
 166
 167   [uuid(BB1176EE-20DD-41DC-9D1E-AC1335C7BBB0)]
 168   coclass HtmlFilter {
 169     [default] interface IUnknown;
 170   };
 171
 172   [uuid(9875BFAF-B04D-445E-8A69-BE36838CDE3E)]
 173   coclass ChromeProtocol {
 174     [default] interface IUnknown;
 175   };
 176
 177   [uuid(3E1D0E7F-F5E3-44CC-AA6A-C0A637619AB8), control]
 178   coclass ChromeActiveDocument {
 179     [default] interface IChromeFrame;
 180   };
 181
 182   [uuid(E0A900DF-9611-4446-86BD-4B1D47E7DB2A), control]
 183   coclass ChromeFrame {
 184     [default] interface IChromeFrame;
 185     [default, source] dispinterface DIChromeFrameEvents;
 186   };
 187
 188   [uuid(ECB3C477-1A0A-44bd-BB57-78F9EFE34FA7)]
 189   coclass ChromeFrameBHO {
 190     [default] interface IUnknown;
 191   };
 192 };