зеркало из https://github.com/mozilla/gecko-dev.git
227 строки
8.8 KiB
C++
227 строки
8.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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_tabs_TabParent_h
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#define mozilla_tabs_TabParent_h
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#include "mozilla/dom/PBrowserParent.h"
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#include "mozilla/dom/PContentDialogParent.h"
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#include "mozilla/ipc/GeckoChildProcessHost.h"
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#include "jsapi.h"
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#include "nsCOMPtr.h"
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#include "nsITabParent.h"
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#include "nsIBrowserDOMWindow.h"
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#include "nsWeakReference.h"
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#include "nsIDialogParamBlock.h"
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#include "nsIAuthPromptProvider.h"
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#include "nsISecureBrowserUI.h"
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class nsFrameLoader;
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class nsIURI;
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class nsIDOMElement;
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struct gfxMatrix;
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struct JSContext;
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struct JSObject;
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namespace mozilla {
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namespace dom {
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class ContentDialogParent : public PContentDialogParent {};
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class TabParent : public PBrowserParent
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, public nsITabParent
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, public nsIAuthPromptProvider
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, public nsISecureBrowserUI
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{
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public:
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TabParent();
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virtual ~TabParent();
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nsIDOMElement* GetOwnerElement() { return mFrameElement; }
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void SetOwnerElement(nsIDOMElement* aElement);
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nsIBrowserDOMWindow *GetBrowserDOMWindow() { return mBrowserDOMWindow; }
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void SetBrowserDOMWindow(nsIBrowserDOMWindow* aBrowserDOMWindow) {
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mBrowserDOMWindow = aBrowserDOMWindow;
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}
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void Destroy();
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virtual bool RecvMoveFocus(const bool& aForward);
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virtual bool RecvEvent(const RemoteDOMEvent& aEvent);
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virtual bool AnswerCreateWindow(PBrowserParent** retval);
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virtual bool RecvSyncMessage(const nsString& aMessage,
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const nsString& aJSON,
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InfallibleTArray<nsString>* aJSONRetVal);
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virtual bool RecvAsyncMessage(const nsString& aMessage,
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const nsString& aJSON);
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virtual bool RecvNotifyIMEFocus(const PRBool& aFocus,
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nsIMEUpdatePreference* aPreference,
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PRUint32* aSeqno);
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virtual bool RecvNotifyIMETextChange(const PRUint32& aStart,
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const PRUint32& aEnd,
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const PRUint32& aNewEnd);
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virtual bool RecvNotifyIMESelection(const PRUint32& aSeqno,
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const PRUint32& aAnchor,
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const PRUint32& aFocus);
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virtual bool RecvNotifyIMETextHint(const nsString& aText);
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virtual bool RecvEndIMEComposition(const PRBool& aCancel,
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nsString* aComposition);
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virtual bool RecvGetIMEEnabled(PRUint32* aValue);
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virtual bool RecvSetInputMode(const PRUint32& aValue, const nsString& aType, const nsString& aAction, const PRUint32& aReason);
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virtual bool RecvGetIMEOpenState(PRBool* aValue);
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virtual bool RecvSetIMEOpenState(const PRBool& aValue);
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virtual bool RecvGetDPI(float* aValue);
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virtual PContentDialogParent* AllocPContentDialog(const PRUint32& aType,
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const nsCString& aName,
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const nsCString& aFeatures,
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const InfallibleTArray<int>& aIntParams,
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const InfallibleTArray<nsString>& aStringParams);
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virtual bool DeallocPContentDialog(PContentDialogParent* aDialog)
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{
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delete aDialog;
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return true;
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}
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void LoadURL(nsIURI* aURI);
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// XXX/cjones: it's not clear what we gain by hiding these
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// message-sending functions under a layer of indirection and
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// eating the return values
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void Show(const nsIntSize& size);
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void Move(const nsIntSize& size);
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void Activate();
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void SendMouseEvent(const nsAString& aType, float aX, float aY,
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PRInt32 aButton, PRInt32 aClickCount,
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PRInt32 aModifiers, PRBool aIgnoreRootScrollFrame);
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void SendKeyEvent(const nsAString& aType, PRInt32 aKeyCode,
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PRInt32 aCharCode, PRInt32 aModifiers,
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PRBool aPreventDefault);
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virtual PDocumentRendererParent*
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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(PDocumentRendererParent* actor);
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virtual PContentPermissionRequestParent* AllocPContentPermissionRequest(const nsCString& aType, const IPC::URI& uri);
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virtual bool DeallocPContentPermissionRequest(PContentPermissionRequestParent* actor);
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virtual POfflineCacheUpdateParent* AllocPOfflineCacheUpdate(
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const URI& aManifestURI,
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const URI& aDocumentURI,
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const nsCString& aClientID,
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const bool& stickDocument);
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virtual bool DeallocPOfflineCacheUpdate(POfflineCacheUpdateParent* actor);
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JSBool GetGlobalJSObject(JSContext* cx, JSObject** globalp);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIAUTHPROMPTPROVIDER
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NS_DECL_NSISECUREBROWSERUI
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void HandleDelayedDialogs();
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static TabParent *GetIMETabParent() { return mIMETabParent; }
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bool HandleQueryContentEvent(nsQueryContentEvent& aEvent);
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bool SendCompositionEvent(nsCompositionEvent& event);
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bool SendTextEvent(nsTextEvent& event);
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bool SendSelectionEvent(nsSelectionEvent& event);
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protected:
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bool ReceiveMessage(const nsString& aMessage,
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PRBool aSync,
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const nsString& aJSON,
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InfallibleTArray<nsString>* aJSONRetVal = nsnull);
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void ActorDestroy(ActorDestroyReason why);
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nsIDOMElement* mFrameElement;
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nsCOMPtr<nsIBrowserDOMWindow> mBrowserDOMWindow;
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struct DelayedDialogData
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{
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DelayedDialogData(PContentDialogParent* aDialog, PRUint32 aType,
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const nsCString& aName,
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const nsCString& aFeatures,
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nsIDialogParamBlock* aParams)
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: mDialog(aDialog), mType(aType), mName(aName), mFeatures(aFeatures),
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mParams(aParams) {}
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PContentDialogParent* mDialog;
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PRUint32 mType;
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nsCString mName;
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nsCString mFeatures;
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nsCOMPtr<nsIDialogParamBlock> mParams;
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};
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InfallibleTArray<DelayedDialogData*> mDelayedDialogs;
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PRBool ShouldDelayDialogs();
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PRBool AllowContentIME();
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NS_OVERRIDE
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virtual PRenderFrameParent* AllocPRenderFrame();
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NS_OVERRIDE
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virtual bool DeallocPRenderFrame(PRenderFrameParent* aFrame);
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// IME
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static TabParent *mIMETabParent;
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nsString mIMECacheText;
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PRUint32 mIMESelectionAnchor;
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PRUint32 mIMESelectionFocus;
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PRPackedBool mIMEComposing;
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PRPackedBool mIMECompositionEnding;
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// Buffer to store composition text during ResetInputState
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// Compositions in almost all cases are small enough for nsAutoString
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nsAutoString mIMECompositionText;
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PRUint32 mIMECompositionStart;
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PRUint32 mIMESeqno;
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float mDPI;
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private:
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already_AddRefed<nsFrameLoader> GetFrameLoader() const;
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already_AddRefed<nsIWidget> GetWidget() const;
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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