gecko/dom/ipc/ContentParent.h

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2009-08-18 12:05:15 -07:00
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et tw=80 : */
2012-05-21 04:12:37 -07:00
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_ContentParent_h
#define mozilla_dom_ContentParent_h
#include "base/waitable_event_watcher.h"
#include "mozilla/dom/PContentParent.h"
#include "mozilla/dom/PMemoryReportRequestParent.h"
#include "mozilla/ipc/GeckoChildProcessHost.h"
#include "nsIObserver.h"
#include "nsIThreadInternal.h"
#include "nsNetUtil.h"
#include "nsIPermissionManager.h"
#include "nsIDOMGeoPositionCallback.h"
#include "nsIMemoryReporter.h"
#include "nsCOMArray.h"
class nsFrameMessageManager;
namespace mozilla {
namespace ipc {
class TestShellParent;
}
namespace dom {
class TabParent;
class PStorageParent;
class ContentParent : public PContentParent
, public nsIObserver
, public nsIThreadObserver
, public nsIDOMGeoPositionCallback
{
private:
typedef mozilla::ipc::GeckoChildProcessHost GeckoChildProcessHost;
typedef mozilla::ipc::TestShellParent TestShellParent;
public:
static ContentParent* GetNewOrUsed();
static void GetAll(nsTArray<ContentParent*>& aArray);
NS_DECL_ISUPPORTS
NS_DECL_NSIOBSERVER
NS_DECL_NSITHREADOBSERVER
NS_DECL_NSIDOMGEOPOSITIONCALLBACK
TabParent* CreateTab(PRUint32 aChromeFlags);
TestShellParent* CreateTestShell();
bool DestroyTestShell(TestShellParent* aTestShell);
TestShellParent* GetTestShellSingleton();
void ReportChildAlreadyBlocked();
bool RequestRunToCompletion();
bool IsAlive();
void SetChildMemoryReporters(const InfallibleTArray<MemoryReport>& report);
GeckoChildProcessHost* Process() {
return mSubprocess;
}
bool NeedsPermissionsUpdate() {
return mSendPermissionUpdates;
}
protected:
void OnChannelConnected(int32 pid);
virtual void ActorDestroy(ActorDestroyReason why);
private:
static nsTArray<ContentParent*>* gContentParents;
static nsTArray<ContentParent*>* gPrivateContent;
// Hide the raw constructor methods since we don't want client code
// using them.
using PContentParent::SendPBrowserConstructor;
using PContentParent::SendPTestShellConstructor;
ContentParent();
virtual ~ContentParent();
void Init();
virtual PBrowserParent* AllocPBrowser(const PRUint32& aChromeFlags);
virtual bool DeallocPBrowser(PBrowserParent* frame);
virtual PCrashReporterParent* AllocPCrashReporter(const NativeThreadId& tid,
const PRUint32& processType);
virtual bool DeallocPCrashReporter(PCrashReporterParent* crashreporter);
virtual bool RecvPCrashReporterConstructor(PCrashReporterParent* actor,
const NativeThreadId& tid,
const PRUint32& processType);
NS_OVERRIDE virtual PHalParent* AllocPHal();
NS_OVERRIDE virtual bool DeallocPHal(PHalParent*);
virtual PMemoryReportRequestParent* AllocPMemoryReportRequest();
virtual bool DeallocPMemoryReportRequest(PMemoryReportRequestParent* actor);
virtual PTestShellParent* AllocPTestShell();
virtual bool DeallocPTestShell(PTestShellParent* shell);
virtual PAudioParent* AllocPAudio(const PRInt32&,
const PRInt32&,
const PRInt32&);
virtual bool DeallocPAudio(PAudioParent*);
virtual PNeckoParent* AllocPNecko();
virtual bool DeallocPNecko(PNeckoParent* necko);
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virtual PExternalHelperAppParent* AllocPExternalHelperApp(
const IPC::URI& uri,
const nsCString& aMimeContentType,
const nsCString& aContentDisposition,
const bool& aForceSave,
const PRInt64& aContentLength,
const IPC::URI& aReferrer);
virtual bool DeallocPExternalHelperApp(PExternalHelperAppParent* aService);
virtual PSmsParent* AllocPSms();
virtual bool DeallocPSms(PSmsParent*);
virtual PStorageParent* AllocPStorage(const StorageConstructData& aData);
virtual bool DeallocPStorage(PStorageParent* aActor);
virtual bool RecvReadPrefsArray(InfallibleTArray<PrefTuple> *retValue);
virtual bool RecvReadFontList(InfallibleTArray<FontListEntry>* retValue);
virtual bool RecvReadPermissions(InfallibleTArray<IPC::Permission>* aPermissions);
virtual bool RecvSetClipboardText(const nsString& text, const PRInt32& whichClipboard);
virtual bool RecvGetClipboardText(const PRInt32& whichClipboard, nsString* text);
virtual bool RecvEmptyClipboard();
virtual bool RecvClipboardHasText(bool* hasText);
virtual bool RecvGetSystemColors(const PRUint32& colorsCount, InfallibleTArray<PRUint32>* colors);
virtual bool RecvGetIconForExtension(const nsCString& aFileExt, const PRUint32& aIconSize, InfallibleTArray<PRUint8>* bits);
virtual bool RecvGetShowPasswordSetting(bool* showPassword);
virtual bool RecvStartVisitedQuery(const IPC::URI& uri);
virtual bool RecvVisitURI(const IPC::URI& uri,
const IPC::URI& referrer,
const PRUint32& flags);
virtual bool RecvSetURITitle(const IPC::URI& uri,
const nsString& title);
virtual bool RecvShowFilePicker(const PRInt16& mode,
const PRInt16& selectedType,
const bool& addToRecentDocs,
const nsString& title,
const nsString& defaultFile,
const nsString& defaultExtension,
const InfallibleTArray<nsString>& filters,
const InfallibleTArray<nsString>& filterNames,
InfallibleTArray<nsString>* files,
PRInt16* retValue,
nsresult* result);
virtual bool RecvShowAlertNotification(const nsString& aImageUrl, const nsString& aTitle,
const nsString& aText, const bool& aTextClickable,
const nsString& aCookie, const nsString& aName);
virtual bool RecvLoadURIExternal(const IPC::URI& uri);
virtual bool RecvSyncMessage(const nsString& aMsg, const nsString& aJSON,
InfallibleTArray<nsString>* aRetvals);
virtual bool RecvAsyncMessage(const nsString& aMsg, const nsString& aJSON);
virtual bool RecvAddGeolocationListener();
virtual bool RecvRemoveGeolocationListener();
virtual bool RecvConsoleMessage(const nsString& aMessage);
virtual bool RecvScriptError(const nsString& aMessage,
const nsString& aSourceName,
const nsString& aSourceLine,
const PRUint32& aLineNumber,
const PRUint32& aColNumber,
const PRUint32& aFlags,
const nsCString& aCategory);
virtual bool RecvPrivateDocShellsExist(const bool& aExist);
GeckoChildProcessHost* mSubprocess;
PRInt32 mGeolocationWatchID;
int mRunToCompletionDepth;
bool mShouldCallUnblockChild;
// This is a cache of all of the memory reporters
// registered in the child process. To update this, one
// can broadcast the topic "child-memory-reporter-request" using
// the nsIObserverService.
nsCOMArray<nsIMemoryReporter> mMemoryReporters;
bool mIsAlive;
bool mSendPermissionUpdates;
nsRefPtr<nsFrameMessageManager> mMessageManager;
friend class CrashReporterParent;
};
} // namespace dom
} // namespace mozilla
#endif