embedding/wrappers/DotNETEmbed/WebChrome.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
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  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 2003
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *   Roy Yokoyama <yokoyama@netscape.com> (original author)
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
  27  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
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  34  * the provisions above, a recipient may use your version of this file under
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  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #using <mscorlib.dll>
  40
  41 #include "DotNETEmbed.h"
  42 #include "WebChrome.h"
  43
  44 #define NS_WEBBROWSER_CONTRACTID "@mozilla.org/embedding/browser/nsWebBrowser;1"
  45
  46 #pragma unmanaged
  47
  48 //*****************************************************************************
  49 // WebBrowserChrome::nsISupports
  50 //*****************************************************************************
  51
  52 NS_IMPL_ADDREF(WebBrowserChrome)
  53 NS_IMPL_RELEASE(WebBrowserChrome)
  54
  55 NS_INTERFACE_MAP_BEGIN(WebBrowserChrome)
  56  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebBrowserChrome)
  57  NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChrome)
  58  NS_INTERFACE_MAP_ENTRY(nsIEmbeddingSiteWindow)
  59 NS_INTERFACE_MAP_END
  60
  61
  62 WebBrowserChrome::WebBrowserChrome()
  63 {
  64   mNativeWindow = nsnull;
  65 }
  66
  67 WebBrowserChrome::~WebBrowserChrome()
  68 {
  69 }
  70
  71 /* attribute nativeSiteWindow siteWindow */
  72 NS_IMETHODIMP WebBrowserChrome::GetSiteWindow(void * *aSiteWindow)
  73 {
  74   *aSiteWindow = mNativeWindow;
  75   return NS_OK;
  76 }
  77
  78 NS_IMETHODIMP WebBrowserChrome::GetTitle(PRUnichar * *aTitle)
  79 {
  80   NS_ENSURE_ARG_POINTER(aTitle);
  81
  82   *aTitle = nsnull;
  83
  84   return NS_ERROR_NOT_IMPLEMENTED;
  85 }
  86 NS_IMETHODIMP WebBrowserChrome::SetTitle(const PRUnichar * aTitle)
  87 {
  88   return NS_ERROR_NOT_IMPLEMENTED;
  89 }
  90
  91 /* attribute boolean visibility; */
  92 NS_IMETHODIMP WebBrowserChrome::GetVisibility(PRBool * aVisibility)
  93 {
  94   NS_ENSURE_ARG_POINTER(aVisibility);
  95   *aVisibility = PR_TRUE;
  96   return NS_OK;
  97 }
  98
  99
 100 NS_IMETHODIMP WebBrowserChrome::SetVisibility(PRBool aVisibility)
 101 {
 102   return NS_OK;
 103 }
 104
 105 /* void setFocus (); */
 106 NS_IMETHODIMP WebBrowserChrome::SetFocus()
 107 {
 108   return NS_OK;
 109 }
 110
 111 NS_IMETHODIMP WebBrowserChrome::SetDimensions(PRUint32 aFlags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
 112 {
 113   return NS_OK;
 114 }
 115
 116 NS_IMETHODIMP WebBrowserChrome::GetDimensions(PRUint32 aFlags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
 117 {
 118   if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION)
 119   {
 120     *x = 0;
 121     *y = 0;
 122   }
 123   if (aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER ||
 124       aFlags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)
 125   {
 126     *cx = 0;
 127     *cy = 0;
 128   }
 129   return NS_OK;
 130 }
 131
 132 NS_IMETHODIMP WebBrowserChrome::ExitModalEventLoop(nsresult aStatus)
 133 {
 134   return NS_OK;
 135 }
 136
 137 NS_IMETHODIMP WebBrowserChrome::ShowAsModal(void)
 138 {
 139   return NS_OK;
 140 }
 141
 142 NS_IMETHODIMP WebBrowserChrome::IsWindowModal(PRBool *_retval)
 143 {
 144   *_retval = PR_FALSE;
 145   return NS_ERROR_NOT_IMPLEMENTED;
 146 }
 147
 148
 149 NS_IMETHODIMP WebBrowserChrome::SetStatus(PRUint32 aType, const PRUnichar* aStatus)
 150 {
 151   return NS_OK;
 152 }
 153
 154 NS_IMETHODIMP WebBrowserChrome::GetWebBrowser(nsIWebBrowser** aWebBrowser)
 155 {
 156   NS_ENSURE_ARG_POINTER(aWebBrowser);
 157   *aWebBrowser = mWebBrowser;
 158   NS_IF_ADDREF(*aWebBrowser);
 159   return NS_OK;
 160 }
 161
 162 NS_IMETHODIMP WebBrowserChrome::SetWebBrowser(nsIWebBrowser* aWebBrowser)
 163 {
 164   mWebBrowser = aWebBrowser;
 165   return NS_OK;
 166 }
 167
 168 NS_IMETHODIMP WebBrowserChrome::GetChromeFlags(PRUint32* aChromeMask)
 169 {
 170   *aChromeMask = mChromeFlags;
 171   return NS_OK;
 172 }
 173
 174 NS_IMETHODIMP WebBrowserChrome::SetChromeFlags(PRUint32 aChromeMask)
 175 {
 176   mChromeFlags = aChromeMask;
 177   return NS_OK;
 178 }
 179
 180 NS_IMETHODIMP WebBrowserChrome::DestroyBrowserWindow(void)
 181 {
 182   return NS_OK;
 183 }
 184
 185
 186 NS_IMETHODIMP WebBrowserChrome::SizeBrowserTo(PRInt32 aWidth, PRInt32 aHeight)
 187 {
 188   ::MoveWindow((HWND)mNativeWindow, 0, 0, aWidth, aHeight, TRUE);
 189   return NS_OK;
 190 }
 191
 192 nsresult WebBrowserChrome::CreateBrowser(HWND hWnd, PRInt32 aX, PRInt32 aY,
 193                                          PRInt32 aCX, PRInt32 aCY,
 194                                          nsIWebBrowser **aBrowser)
 195 {
 196   NS_ENSURE_ARG_POINTER(aBrowser);
 197   *aBrowser = nsnull;
 198
 199   mWebBrowser = do_CreateInstance(NS_WEBBROWSER_CONTRACTID);
 200
 201   if (!mWebBrowser)
 202     return NS_ERROR_FAILURE;
 203
 204   (void)mWebBrowser->SetContainerWindow(static_cast<nsIWebBrowserChrome*>(this));
 205
 206   nsCOMPtr<nsIDocShellTreeItem> dsti = do_QueryInterface(mWebBrowser);
 207   dsti->SetItemType(nsIDocShellTreeItem::typeContentWrapper);
 208
 209   nsCOMPtr<nsIBaseWindow> browserBaseWindow = do_QueryInterface(mWebBrowser);
 210
 211   mNativeWindow = hWnd;
 212
 213   if (!mNativeWindow)
 214     return NS_ERROR_FAILURE;
 215
 216   browserBaseWindow->InitWindow( mNativeWindow,
 217                            nsnull,
 218                            aX, aY, aCX, aCY);
 219   browserBaseWindow->Create();
 220
 221
 222   if (mWebBrowser)
 223   {
 224     *aBrowser = mWebBrowser;
 225     NS_ADDREF(*aBrowser);
 226     return NS_OK;
 227   }
 228   return NS_ERROR_FAILURE;
 229 }
 230