зеркало из https://github.com/mozilla/gecko-dev.git
298 строки
11 KiB
C++
298 строки
11 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*- */
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/* vim: set sw=4 ts=8 et tw=80 : */
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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 Mozilla Content App.
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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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#ifndef mozilla_dom_TabChild_h
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#define mozilla_dom_TabChild_h
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#ifndef _IMPL_NS_LAYOUT
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#include "mozilla/dom/PBrowserChild.h"
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#endif
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#include "nsIWebNavigation.h"
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#include "nsCOMPtr.h"
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#include "nsAutoPtr.h"
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#include "nsIWebBrowserChrome2.h"
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#include "nsIEmbeddingSiteWindow2.h"
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#include "nsIWebBrowserChromeFocus.h"
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#include "nsIWidget.h"
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#include "nsIDOMEventListener.h"
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#include "nsIDOMEventTarget.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIWindowProvider.h"
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#include "nsIXPCScriptable.h"
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#include "nsIClassInfo.h"
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#include "jsapi.h"
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#include "nsIXPConnect.h"
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#include "nsIDOMWindow.h"
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#include "nsIDocShell.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIDocShellTreeOwner.h"
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#include "nsIDocument.h"
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#include "nsNetUtil.h"
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#include "nsFrameMessageManager.h"
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#include "nsIScriptContext.h"
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#include "nsDOMEventTargetHelper.h"
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#include "nsIDialogCreator.h"
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#include "nsIDialogParamBlock.h"
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#include "nsIPresShell.h"
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#include "nsIPrincipal.h"
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#include "nsIScriptObjectPrincipal.h"
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#include "nsIScriptContext.h"
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#include "nsWeakReference.h"
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#include "nsITabChild.h"
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struct gfxMatrix;
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namespace mozilla {
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namespace layout {
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class RenderFrameChild;
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}
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namespace dom {
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class TabChild;
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class PContentDialogChild;
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class TabChildGlobal : public nsDOMEventTargetHelper,
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public nsIContentFrameMessageManager,
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public nsIScriptObjectPrincipal,
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public nsIScriptContextPrincipal
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{
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public:
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TabChildGlobal(TabChild* aTabChild);
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~TabChildGlobal();
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(TabChildGlobal, nsDOMEventTargetHelper)
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NS_FORWARD_SAFE_NSIFRAMEMESSAGEMANAGER(mMessageManager)
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NS_IMETHOD SendSyncMessage()
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{
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return mMessageManager ? mMessageManager->SendSyncMessage()
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: NS_ERROR_NULL_POINTER;
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}
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NS_IMETHOD GetContent(nsIDOMWindow** aContent);
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NS_IMETHOD GetDocShell(nsIDocShell** aDocShell);
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NS_IMETHOD Dump(const nsAString& aStr)
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{
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return mMessageManager ? mMessageManager->Dump(aStr) : NS_OK;
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}
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NS_IMETHOD PrivateNoteIntentionalCrash();
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NS_IMETHOD AddEventListener(const nsAString& aType,
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nsIDOMEventListener* aListener,
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PRBool aUseCapture)
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{
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// By default add listeners only for trusted events!
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return nsDOMEventTargetHelper::AddEventListener(aType, aListener,
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aUseCapture, PR_FALSE, 2);
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}
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NS_IMETHOD AddEventListener(const nsAString& aType,
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nsIDOMEventListener* aListener,
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PRBool aUseCapture, PRBool aWantsUntrusted,
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PRUint8 optional_argc)
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{
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return nsDOMEventTargetHelper::AddEventListener(aType, aListener,
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aUseCapture,
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aWantsUntrusted,
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optional_argc);
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}
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virtual nsIScriptObjectPrincipal* GetObjectPrincipal() { return this; }
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virtual JSContext* GetJSContextForEventHandlers();
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virtual nsIPrincipal* GetPrincipal();
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nsCOMPtr<nsIContentFrameMessageManager> mMessageManager;
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TabChild* mTabChild;
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};
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class ContentListener : public nsIDOMEventListener
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{
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public:
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ContentListener(TabChild* aTabChild) : mTabChild(aTabChild) {}
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMEVENTLISTENER
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protected:
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TabChild* mTabChild;
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};
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class TabChild : public PBrowserChild,
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public nsFrameScriptExecutor,
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public nsIWebBrowserChrome2,
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public nsIEmbeddingSiteWindow2,
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public nsIWebBrowserChromeFocus,
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public nsIInterfaceRequestor,
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public nsIWindowProvider,
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public nsSupportsWeakReference,
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public nsIDialogCreator,
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public nsITabChild
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{
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typedef mozilla::layout::RenderFrameChild RenderFrameChild;
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public:
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TabChild(PRUint32 aChromeFlags);
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virtual ~TabChild();
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nsresult Init();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIWEBBROWSERCHROME
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NS_DECL_NSIWEBBROWSERCHROME2
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NS_DECL_NSIEMBEDDINGSITEWINDOW
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NS_DECL_NSIEMBEDDINGSITEWINDOW2
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NS_DECL_NSIWEBBROWSERCHROMEFOCUS
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NS_DECL_NSIINTERFACEREQUESTOR
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NS_DECL_NSIWINDOWPROVIDER
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NS_DECL_NSIDIALOGCREATOR
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virtual bool RecvLoadURL(const nsCString& uri);
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virtual bool RecvShow(const nsIntSize& size);
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virtual bool RecvMove(const nsIntSize& size);
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virtual bool RecvActivate();
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virtual bool RecvDeactivate();
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virtual bool RecvMouseEvent(const nsString& aType,
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const float& aX,
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const float& aY,
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const PRInt32& aButton,
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const PRInt32& aClickCount,
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const PRInt32& aModifiers,
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const bool& aIgnoreRootScrollFrame);
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virtual bool RecvRealMouseEvent(const nsMouseEvent& event);
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virtual bool RecvRealKeyEvent(const nsKeyEvent& event);
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virtual bool RecvMouseScrollEvent(const nsMouseScrollEvent& event);
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virtual bool RecvKeyEvent(const nsString& aType,
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const PRInt32& aKeyCode,
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const PRInt32& aCharCode,
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const PRInt32& aModifiers,
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const bool& aPreventDefault);
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virtual bool RecvCompositionEvent(const nsCompositionEvent& event);
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virtual bool RecvTextEvent(const nsTextEvent& event);
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virtual bool RecvSelectionEvent(const nsSelectionEvent& event);
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virtual bool RecvActivateFrameEvent(const nsString& aType, const bool& capture);
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virtual bool RecvLoadRemoteScript(const nsString& aURL);
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virtual bool RecvAsyncMessage(const nsString& aMessage,
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const nsString& aJSON);
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virtual PDocumentRendererChild*
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AllocPDocumentRenderer(const nsRect& documentRect, const gfxMatrix& transform,
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const nsString& bgcolor,
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const PRUint32& renderFlags, const bool& flushLayout,
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const nsIntSize& renderSize);
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virtual bool DeallocPDocumentRenderer(PDocumentRendererChild* actor);
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virtual bool RecvPDocumentRendererConstructor(PDocumentRendererChild* actor,
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const nsRect& documentRect,
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const gfxMatrix& transform,
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const nsString& bgcolor,
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const PRUint32& renderFlags,
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const bool& flushLayout,
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const nsIntSize& renderSize);
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virtual PContentDialogChild* AllocPContentDialog(const PRUint32&,
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const nsCString&,
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const nsCString&,
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const InfallibleTArray<int>&,
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const InfallibleTArray<nsString>&);
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virtual bool DeallocPContentDialog(PContentDialogChild* aDialog);
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static void ParamsToArrays(nsIDialogParamBlock* aParams,
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InfallibleTArray<int>& aIntParams,
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InfallibleTArray<nsString>& aStringParams);
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static void ArraysToParams(const InfallibleTArray<int>& aIntParams,
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const InfallibleTArray<nsString>& aStringParams,
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nsIDialogParamBlock* aParams);
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virtual PContentPermissionRequestChild* AllocPContentPermissionRequest(const nsCString& aType, const IPC::URI& uri);
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virtual bool DeallocPContentPermissionRequest(PContentPermissionRequestChild* actor);
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virtual POfflineCacheUpdateChild* AllocPOfflineCacheUpdate(const URI& manifestURI,
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const URI& documentURI,
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const nsCString& clientID,
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const bool& stickDocument);
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virtual bool DeallocPOfflineCacheUpdate(POfflineCacheUpdateChild* offlineCacheUpdate);
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nsIWebNavigation* WebNavigation() { return mWebNav; }
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JSContext* GetJSContext() { return mCx; }
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nsIPrincipal* GetPrincipal() { return mPrincipal; }
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protected:
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NS_OVERRIDE
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virtual PRenderFrameChild* AllocPRenderFrame();
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NS_OVERRIDE
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virtual bool DeallocPRenderFrame(PRenderFrameChild* aFrame);
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NS_OVERRIDE
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virtual bool RecvDestroy();
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bool DispatchWidgetEvent(nsGUIEvent& event);
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private:
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void ActorDestroy(ActorDestroyReason why);
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bool InitTabChildGlobal();
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bool InitWidget(const nsIntSize& size);
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void DestroyWindow();
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nsCOMPtr<nsIWebNavigation> mWebNav;
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nsCOMPtr<nsIWidget> mWidget;
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RenderFrameChild* mRemoteFrame;
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nsRefPtr<TabChildGlobal> mTabChildGlobal;
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PRUint32 mChromeFlags;
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DISALLOW_EVIL_CONSTRUCTORS(TabChild);
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};
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inline TabChild*
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GetTabChildFrom(nsIDocShell* aDocShell)
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{
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nsCOMPtr<nsITabChild> tc = do_GetInterface(aDocShell);
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return static_cast<TabChild*>(tc.get());
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}
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inline TabChild*
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GetTabChildFrom(nsIPresShell* aPresShell)
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{
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nsIDocument* doc = aPresShell->GetDocument();
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if (!doc) {
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return nsnull;
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}
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nsCOMPtr<nsISupports> container = doc->GetContainer();
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nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(container));
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return GetTabChildFrom(docShell);
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}
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}
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}
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#endif // mozilla_dom_TabChild_h
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