embedding/browser/activex/src/pluginhostctrl/nsPluginHostCtrl.cpp

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   3  *
   4  * The contents of this file are subject to the Mozilla Public License Version
   5  * 1.1 (the "License"); you may not use this file except in compliance with
   6  * the License. You may obtain a copy of the License at
   7  * http://www.mozilla.org/MPL/
   8  *
   9  * Software distributed under the License is distributed on an "AS IS" basis,
  10  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11  * for the specific language governing rights and limitations under the
  12  * License.
  13  *
  14  * The Original Code is the Netscape security libraries.
  15  *
  16  * The Initial Developer of the Original Code is
  17  * Netscape Communications Corporation.
  18  * Portions created by the Initial Developer are Copyright (C) 1994-2000
  19  * the Initial Developer. All Rights Reserved.
  20  *
  21  * Contributor(s):
  22  *   Adam Lock <adamlock@eircom.net>
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
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  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37 #include "stdafx.h"
  38
  39 #include "Pluginhostctrl.h"
  40 #include "nsPluginHostCtrl.h"
  41
  42 /////////////////////////////////////////////////////////////////////////////
  43 // nsPluginHostCtrl
  44
  45 nsPluginHostCtrl::nsPluginHostCtrl()
  46 {
  47     m_bWindowOnly = TRUE;
  48 }
  49
  50 nsPluginHostCtrl::~nsPluginHostCtrl()
  51 {
  52 }
  53
  54
  55 HRESULT nsPluginHostCtrl::GetWebBrowserApp(IWebBrowserApp **pBrowser)
  56 {
  57     ATLASSERT(pBrowser);
  58     if (!pBrowser)
  59     {
  60         return E_INVALIDARG;
  61     }
  62
  63     // Get the web browser through the site the control is attached to.
  64     // Note: The control could be running in some other container than IE
  65     //       so code shouldn't expect this function to work all the time.
  66
  67     CComPtr<IWebBrowserApp> cpWebBrowser;
  68     CComQIPtr<IServiceProvider, &IID_IServiceProvider> cpServiceProvider = m_spClientSite;
  69
  70     HRESULT hr;
  71     if (cpServiceProvider)
  72     {
  73         hr = cpServiceProvider->QueryService(IID_IWebBrowserApp, &cpWebBrowser);
  74     }
  75     if (!cpWebBrowser)
  76     {
  77         return E_FAIL;
  78     }
  79
  80     *pBrowser = cpWebBrowser;
  81     (*pBrowser)->AddRef();
  82
  83     return S_OK;
  84 }
  85
  86 ///////////////////////////////////////////////////////////////////////////////
  87 // IMozPluginHostCtrl
  88
  89 STDMETHODIMP nsPluginHostCtrl::Load(LPPROPERTYBAG pPropBag, LPERRORLOG pErrorLog)
  90 {
  91     CComQIPtr<IPropertyBag2> cpPropBag2 = pPropBag;
  92     if (cpPropBag2)
  93     {
  94         // Read *all* the properties via IPropertyBag2 and store them somewhere
  95         // so they can be fed into the plugin instance at creation..
  96         ULONG nProperties;
  97         cpPropBag2->CountProperties(&nProperties);
  98         if (nProperties > 0)
  99         {
 100             PROPBAG2 *pProperties = (PROPBAG2 *) malloc(sizeof(PROPBAG2) * nProperties);
 101             ULONG nPropertiesGotten = 0;
 102             cpPropBag2->GetPropertyInfo(0, nProperties, pProperties, &nPropertiesGotten);
 103             for (ULONG i = 0; i < nPropertiesGotten; i++)
 104             {
 105                 if (pProperties[i].vt == VT_BSTR)
 106                 {
 107                     USES_CONVERSION;
 108                     CComVariant v;
 109                     HRESULT hrRead;
 110                     cpPropBag2->Read(1, &pProperties[i], NULL, &v, &hrRead);
 111                     AddPluginParam(OLE2A(pProperties[i].pstrName), OLE2A(v.bstrVal));
 112                 }
 113                 if (pProperties[i].pstrName)
 114                 {
 115                     CoTaskMemFree(pProperties[i].pstrName);
 116                 }
 117             }
 118             free(pProperties);
 119         }
 120     }
 121     return IPersistPropertyBagImpl<nsPluginHostCtrl>::Load(pPropBag, pErrorLog);
 122 }
 123
 124 ///////////////////////////////////////////////////////////////////////////////
 125 // IMozPluginHostCtrl
 126
 127 STDMETHODIMP nsPluginHostCtrl::get_PluginContentType(BSTR *pVal)
 128 {
 129     return GetPluginContentType(pVal);
 130 }
 131
 132 STDMETHODIMP nsPluginHostCtrl::put_PluginContentType(BSTR newVal)
 133 {
 134     return SetPluginContentType(newVal);
 135 }
 136
 137 STDMETHODIMP nsPluginHostCtrl::get_PluginSource(BSTR *pVal)
 138 {
 139     return GetPluginSource(pVal);
 140 }
 141
 142 STDMETHODIMP nsPluginHostCtrl::put_PluginSource(BSTR newVal)
 143 {
 144     return SetPluginSource(newVal);
 145 }
 146
 147 STDMETHODIMP nsPluginHostCtrl::get_PluginsPage(BSTR *pVal)
 148 {
 149     return GetPluginsPage(pVal);
 150 }
 151
 152 STDMETHODIMP nsPluginHostCtrl::put_PluginsPage(BSTR newVal)
 153 {
 154     return SetPluginsPage(newVal);
 155 }