mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-15 04:00:12 +01:00
558 lines
17 KiB
C++
558 lines
17 KiB
C++
/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications, Inc.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Travis Bogard <travis@netscape.com>
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* Conrad Carlen <ccarlen@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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// Local Includes
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#include "CWebBrowserChrome.h"
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#include "CBrowserWindow.h"
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#include "CBrowserShell.h"
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#include "nsIGenericFactory.h"
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#include "nsString.h"
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#include "nsXPIDLString.h"
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#include "nsReadableUtils.h"
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#include "nsIURI.h"
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#include "nsIWebProgress.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIRequest.h"
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#include "nsIChannel.h"
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#include "nsIDOMWindow.h"
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#include "UMacUnicode.h"
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#include "ApplIDs.h"
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#include <LStaticText.h>
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#include <LCheckBox.h>
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#include <LEditText.h>
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#include <UModalDialogs.h>
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#include <LPushButton.h>
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// Interfaces needed to be included
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// Defines
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#define USE_BALLOONS_FOR_TOOL_TIPS 0 // Using balloons for this is really obnoxious
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// Constants
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const PRInt32 kGrowIconSize = 15;
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//*****************************************************************************
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//*** CWebBrowserChrome: Object Management
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//*****************************************************************************
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CWebBrowserChrome::CWebBrowserChrome() :
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mBrowserWindow(nsnull), mBrowserShell(nsnull),
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mPreviousBalloonState(false), mInModalLoop(false)
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{
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}
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CWebBrowserChrome::~CWebBrowserChrome()
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{
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}
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//*****************************************************************************
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// CWebBrowserChrome::nsISupports
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//*****************************************************************************
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NS_IMPL_ADDREF(CWebBrowserChrome)
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NS_IMPL_RELEASE(CWebBrowserChrome)
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NS_INTERFACE_MAP_BEGIN(CWebBrowserChrome)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebBrowserChrome)
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NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor)
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NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChrome)
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NS_INTERFACE_MAP_ENTRY(nsIWebBrowserChromeFocus)
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NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
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NS_INTERFACE_MAP_ENTRY(nsIEmbeddingSiteWindow)
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NS_INTERFACE_MAP_ENTRY(nsIContextMenuListener)
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NS_INTERFACE_MAP_ENTRY(nsITooltipListener)
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NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
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NS_INTERFACE_MAP_END
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//*****************************************************************************
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// CWebBrowserChrome::nsIInterfaceRequestor
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//*****************************************************************************
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NS_IMETHODIMP CWebBrowserChrome::GetInterface(const nsIID &aIID, void** aInstancePtr)
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{
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if (aIID.Equals(NS_GET_IID(nsIDOMWindow)))
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{
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nsCOMPtr<nsIWebBrowser> browser;
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GetWebBrowser(getter_AddRefs(browser));
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if (browser)
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return browser->GetContentDOMWindow((nsIDOMWindow **) aInstancePtr);
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return NS_ERROR_NOT_INITIALIZED;
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}
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return QueryInterface(aIID, aInstancePtr);
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}
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//*****************************************************************************
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// CWebBrowserChrome::nsIWebBrowserChrome
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//*****************************************************************************
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NS_IMETHODIMP CWebBrowserChrome::SetStatus(PRUint32 statusType, const PRUnichar *status)
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{
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NS_ENSURE_TRUE(mBrowserWindow, NS_ERROR_NOT_INITIALIZED);
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if (statusType == STATUS_SCRIPT)
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mBrowserWindow->SetStatus(status);
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else if (statusType == STATUS_LINK)
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mBrowserWindow->SetOverLink(status);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::GetWebBrowser(nsIWebBrowser** aWebBrowser)
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{
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NS_ENSURE_ARG_POINTER(aWebBrowser);
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NS_ENSURE_TRUE(mBrowserShell, NS_ERROR_NOT_INITIALIZED);
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mBrowserShell->GetWebBrowser(aWebBrowser);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::SetWebBrowser(nsIWebBrowser* aWebBrowser)
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{
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NS_ENSURE_ARG(aWebBrowser); // Passing nsnull is NOT OK
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NS_ENSURE_TRUE(mBrowserShell, NS_ERROR_NOT_INITIALIZED);
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mBrowserShell->SetWebBrowser(aWebBrowser);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::GetChromeFlags(PRUint32* aChromeMask)
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{
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NS_ERROR("Haven't Implemented this yet");
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP CWebBrowserChrome::SetChromeFlags(PRUint32 aChromeMask)
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{
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NS_ERROR("Haven't Implemented this yet");
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP CWebBrowserChrome::DestroyBrowserWindow()
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{
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mInModalLoop = false;
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delete mBrowserWindow;
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::IsWindowModal(PRBool *_retval)
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{
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*_retval = PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::SizeBrowserTo(PRInt32 aCX, PRInt32 aCY)
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{
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CBrowserShell *browserShell = mBrowserWindow->GetBrowserShell();
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NS_ENSURE_TRUE(browserShell, NS_ERROR_NULL_POINTER);
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SDimension16 curSize;
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browserShell->GetFrameSize(curSize);
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mBrowserWindow->ResizeWindowBy(aCX - curSize.width, aCY - curSize.height);
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mBrowserWindow->SetSizeToContent(false);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::ShowAsModal(void)
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{
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// We need this override because StDialogHandler deletes
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// its window in its destructor. We don't want that here.
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class CChromeDialogHandler : public StDialogHandler
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{
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public:
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CChromeDialogHandler(LWindow* inWindow,
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LCommander* inSuper) :
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StDialogHandler(inWindow, inSuper)
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{ }
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virtual ~CChromeDialogHandler()
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{ mDialog = nil; }
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};
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CChromeDialogHandler theHandler(mBrowserWindow, mBrowserWindow->GetSuperCommander());
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// Set to false by ExitModalEventLoop or DestroyBrowserWindow
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mInModalLoop = true;
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while (mInModalLoop)
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theHandler.DoDialog();
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::ExitModalEventLoop(nsresult aStatus)
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{
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mInModalLoop = false;
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return NS_OK;
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}
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//*****************************************************************************
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// CWebBrowserChrome::nsIWebBrowserChromeFocus
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//*****************************************************************************
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NS_IMETHODIMP CWebBrowserChrome::FocusNextElement()
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP CWebBrowserChrome::FocusPrevElement()
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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//*****************************************************************************
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// CWebBrowserChrome::nsIWebProgressListener
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//*****************************************************************************
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NS_IMETHODIMP CWebBrowserChrome::OnProgressChange(nsIWebProgress *progress, nsIRequest *request,
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PRInt32 curSelfProgress, PRInt32 maxSelfProgress,
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PRInt32 curTotalProgress, PRInt32 maxTotalProgress)
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{
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NS_ENSURE_TRUE(mBrowserWindow, NS_OK);
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return mBrowserWindow->OnProgressChange(progress, request,
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curSelfProgress, maxSelfProgress,
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curTotalProgress, maxTotalProgress);
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}
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NS_IMETHODIMP CWebBrowserChrome::OnStateChange(nsIWebProgress *progress, nsIRequest *request,
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PRInt32 progressStateFlags, PRUint32 status)
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{
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NS_ENSURE_TRUE(mBrowserWindow, NS_OK);
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if (progressStateFlags & STATE_IS_NETWORK) {
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if (progressStateFlags & STATE_START)
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mBrowserWindow->OnStatusNetStart(progress, request, progressStateFlags, status);
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else if (progressStateFlags & STATE_STOP)
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mBrowserWindow->OnStatusNetStop(progress, request, progressStateFlags, status);
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}
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::OnLocationChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsIURI *location)
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{
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NS_ENSURE_TRUE(mBrowserWindow, NS_OK);
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nsCAutoString buf;
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if (location)
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location->GetSpec(buf);
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nsAutoString tmp;
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CopyUTF8toUTF16(buf, tmp);
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mBrowserWindow->SetLocation(tmp);
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebBrowserChrome::OnStatusChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsresult aStatus,
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const PRUnichar* aMessage)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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CWebBrowserChrome::OnSecurityChange(nsIWebProgress *aWebProgress,
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nsIRequest *aRequest,
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PRUint32 state)
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{
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return NS_OK;
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}
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//*****************************************************************************
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// CWebBrowserChrome::nsIEmbeddingSiteWindow
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//*****************************************************************************
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NS_IMETHODIMP CWebBrowserChrome::SetDimensions(PRUint32 flags, PRInt32 x, PRInt32 y, PRInt32 cx, PRInt32 cy)
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{
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NS_ENSURE_STATE(mBrowserWindow);
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nsresult rv = NS_OK;
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CBrowserShell *browserShell;
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if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION) // setting position
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{
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if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER)
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{
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// Don't allow setting the position of the embedded area
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rv = NS_ERROR_UNEXPECTED;
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}
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else // (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)
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{
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mBrowserWindow->MoveWindowTo(x, y);
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}
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}
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else // setting size
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{
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mBrowserWindow->SetSizeToContent(false);
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if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER)
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{
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browserShell = mBrowserWindow->GetBrowserShell();
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NS_ENSURE_TRUE(browserShell, NS_ERROR_NULL_POINTER);
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SDimension16 curSize;
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browserShell->GetFrameSize(curSize);
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mBrowserWindow->ResizeWindowBy(cx - curSize.width, cy - curSize.height);
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}
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else // (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)
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{
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if (mBrowserWindow->HasAttribute(windAttr_Resizable /*windAttr_SizeBox*/))
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cy += 15;
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mBrowserWindow->ResizeWindowTo(cx, cy);
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}
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}
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return rv;
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}
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NS_IMETHODIMP CWebBrowserChrome::GetDimensions(PRUint32 flags, PRInt32 *x, PRInt32 *y, PRInt32 *cx, PRInt32 *cy)
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{
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NS_ENSURE_STATE(mBrowserWindow);
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nsresult rv = NS_OK;
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CBrowserShell *browserShell;
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Rect bounds;
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if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_POSITION) // getting position
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{
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if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER)
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{
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browserShell = mBrowserWindow->GetBrowserShell();
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NS_ENSURE_TRUE(browserShell, NS_ERROR_NULL_POINTER);
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SPoint32 curPos;
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browserShell->GetFrameLocation(curPos);
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if (x)
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*x = curPos.h;
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if (y)
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*y = curPos.v;
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}
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else // (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)
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{
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mBrowserWindow->GetGlobalBounds(bounds);
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if (x)
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*x = bounds.left;
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if (y)
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*y = bounds.top;
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}
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}
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else // getting size
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{
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if (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_INNER)
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{
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browserShell = mBrowserWindow->GetBrowserShell();
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NS_ENSURE_TRUE(browserShell, NS_ERROR_NULL_POINTER);
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SDimension16 curSize;
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browserShell->GetFrameSize(curSize);
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if (cx)
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*cx = curSize.width;
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if (cy)
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*cy = curSize.height;
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}
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else // (flags & nsIEmbeddingSiteWindow::DIM_FLAGS_SIZE_OUTER)
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{
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mBrowserWindow->GetGlobalBounds(bounds);
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if (cx)
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*cx = bounds.right - bounds.left;
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if (cy)
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{
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*cy = bounds.bottom - bounds.top;
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if (mBrowserWindow->HasAttribute(windAttr_Resizable /*windAttr_SizeBox*/))
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*cy -= 15;
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}
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}
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}
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return rv;
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}
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NS_IMETHODIMP CWebBrowserChrome::SetFocus()
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{
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NS_ASSERTION(PR_FALSE, "Not Yet Implemented");
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP CWebBrowserChrome::GetVisibility(PRBool *aVisibility)
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{
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NS_ENSURE_STATE(mBrowserWindow);
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NS_ENSURE_ARG_POINTER(aVisibility);
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mBrowserWindow->GetVisibility(aVisibility);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::SetVisibility(PRBool aVisibility)
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{
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NS_ENSURE_STATE(mBrowserWindow);
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mBrowserWindow->SetVisibility(aVisibility);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::GetTitle(PRUnichar * *aTitle)
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{
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NS_ENSURE_STATE(mBrowserWindow);
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NS_ENSURE_ARG_POINTER(aTitle);
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Str255 pStr;
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nsAutoString titleStr;
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mBrowserWindow->GetDescriptor(pStr);
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CPlatformUCSConversion::GetInstance()->PlatformToUCS(pStr, titleStr);
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*aTitle = ToNewUnicode(titleStr);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::SetTitle(const PRUnichar * aTitle)
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{
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NS_ENSURE_STATE(mBrowserWindow);
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NS_ENSURE_ARG(aTitle);
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Str255 pStr;
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CPlatformUCSConversion::GetInstance()->UCSToPlatform(nsDependentString(aTitle), pStr);
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mBrowserWindow->SetDescriptor(pStr);
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return NS_OK;
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}
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NS_IMETHODIMP CWebBrowserChrome::GetSiteWindow(void * *aSiteWindow)
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{
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NS_ENSURE_ARG(aSiteWindow);
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NS_ENSURE_STATE(mBrowserWindow);
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*aSiteWindow = mBrowserWindow->Compat_GetMacWindow();
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return NS_OK;
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}
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//*****************************************************************************
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// CWebBrowserChrome::nsIContextMenuListener
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//*****************************************************************************
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NS_IMETHODIMP CWebBrowserChrome::OnShowContextMenu(PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
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{
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nsresult rv;
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NS_ENSURE_TRUE(mBrowserWindow, NS_ERROR_NOT_INITIALIZED);
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try
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{
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rv = mBrowserWindow->OnShowContextMenu(aContextFlags, aEvent, aNode);
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}
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catch (...)
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{
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rv = NS_ERROR_FAILURE;
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}
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return rv;
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}
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//*****************************************************************************
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// CWebBrowserChrome: Helpers
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//*****************************************************************************
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//*****************************************************************************
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// CWebBrowserChrome: Accessors
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//*****************************************************************************
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CBrowserWindow*& CWebBrowserChrome::BrowserWindow()
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{
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return mBrowserWindow;
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}
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CBrowserShell*& CWebBrowserChrome::BrowserShell()
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{
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return mBrowserShell;
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}
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NS_IMETHODIMP
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CWebBrowserChrome::OnShowTooltip(PRInt32 aXCoords, PRInt32 aYCoords, const PRUnichar *aTipText)
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{
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nsCAutoString printable;
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CPlatformUCSConversion::GetInstance()->UCSToPlatform(nsDependentString(aTipText), printable);
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#ifdef DEBUG
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printf("--------- SHOW TOOLTIP AT %ld %ld, |%s|\n", aXCoords, aYCoords, printable.get() );
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#endif
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#if USE_BALLOONS_FOR_TOOL_TIPS
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Point where;
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::GetMouse ( &where );
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::LocalToGlobal ( &where );
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HMMessageRecord helpRec;
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helpRec.hmmHelpType = khmmString;
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helpRec.u.hmmString[0] = strlen(printable);
|
|
memcpy ( &helpRec.u.hmmString[1], printable, strlen(printable) );
|
|
|
|
mPreviousBalloonState = ::HMGetBalloons();
|
|
::HMSetBalloons ( true );
|
|
OSErr err = ::HMShowBalloon ( &helpRec, where, NULL, NULL, 0, 0, 0 );
|
|
#endif
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
CWebBrowserChrome::OnHideTooltip()
|
|
{
|
|
#ifdef DEBUG
|
|
printf("--------- HIDE TOOLTIP\n");
|
|
#endif
|
|
|
|
#if USE_BALLOONS_FOR_TOOL_TIPS
|
|
::HMRemoveBalloon();
|
|
::HMSetBalloons ( mPreviousBalloonState );
|
|
#endif
|
|
|
|
return NS_OK;
|
|
}
|