зеркало из https://github.com/mozilla/pjs.git
850 строки
25 KiB
C++
850 строки
25 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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* Frederic Plourde <frederic.plourde@collabora.co.uk>
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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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#include "ContentParent.h"
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#include "TabParent.h"
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#include "CrashReporterParent.h"
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#include "History.h"
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#include "mozilla/ipc/TestShellParent.h"
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#include "mozilla/net/NeckoParent.h"
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#include "nsHashPropertyBag.h"
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#include "nsIFilePicker.h"
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#include "nsIWindowWatcher.h"
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#include "nsIDOMWindow.h"
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#include "nsIPrefBranch.h"
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#include "nsIPrefBranch2.h"
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#include "nsIPrefService.h"
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#include "nsIPrefLocalizedString.h"
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#include "nsIObserverService.h"
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#include "nsContentUtils.h"
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#include "nsAutoPtr.h"
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#include "nsCOMPtr.h"
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#include "nsServiceManagerUtils.h"
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#include "nsThreadUtils.h"
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#include "nsChromeRegistryChrome.h"
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#include "nsExternalHelperAppService.h"
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#include "nsCExternalHandlerService.h"
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#include "nsFrameMessageManager.h"
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#include "nsIAlertsService.h"
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#include "nsToolkitCompsCID.h"
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#include "nsIDOMGeoGeolocation.h"
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#include "nsIConsoleService.h"
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#include "nsIScriptError.h"
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#include "nsConsoleMessage.h"
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#include "AudioParent.h"
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#ifdef MOZ_PERMISSIONS
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#include "nsPermissionManager.h"
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#endif
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#ifdef MOZ_CRASHREPORTER
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#include "nsExceptionHandler.h"
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#endif
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#include "mozilla/dom/ExternalHelperAppParent.h"
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#include "mozilla/dom/StorageParent.h"
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#include "nsAccelerometer.h"
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using namespace mozilla::ipc;
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using namespace mozilla::net;
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using namespace mozilla::places;
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using mozilla::MonitorAutoEnter;
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namespace mozilla {
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namespace dom {
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#define NS_IPC_IOSERVICE_SET_OFFLINE_TOPIC "ipc:network:set-offline"
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ContentParent* ContentParent::gSingleton;
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ContentParent*
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ContentParent::GetSingleton(PRBool aForceNew)
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{
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if (gSingleton && !gSingleton->IsAlive())
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gSingleton = nsnull;
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if (!gSingleton && aForceNew) {
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nsRefPtr<ContentParent> parent = new ContentParent();
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if (parent) {
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nsCOMPtr<nsIObserverService> obs =
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do_GetService("@mozilla.org/observer-service;1");
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if (obs) {
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if (NS_SUCCEEDED(obs->AddObserver(parent, "xpcom-shutdown",
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PR_FALSE))) {
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gSingleton = parent;
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nsCOMPtr<nsIPrefBranch2> prefs
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(do_GetService(NS_PREFSERVICE_CONTRACTID));
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if (prefs) {
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prefs->AddObserver("", parent, PR_FALSE);
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}
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}
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obs->AddObserver(
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parent, NS_IPC_IOSERVICE_SET_OFFLINE_TOPIC, PR_FALSE);
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obs->AddObserver(parent, "memory-pressure", PR_FALSE);
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}
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nsCOMPtr<nsIThreadInternal>
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threadInt(do_QueryInterface(NS_GetCurrentThread()));
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if (threadInt) {
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threadInt->GetObserver(getter_AddRefs(parent->mOldObserver));
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threadInt->SetObserver(parent);
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}
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if (obs) {
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obs->NotifyObservers(nsnull, "ipc:content-created", nsnull);
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}
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}
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}
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return gSingleton;
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}
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void
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ContentParent::OnChannelConnected(int32 pid)
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{
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ProcessHandle handle;
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if (!base::OpenPrivilegedProcessHandle(pid, &handle)) {
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NS_WARNING("Can't open handle to child process.");
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}
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else {
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SetOtherProcess(handle);
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}
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}
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namespace {
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void
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DelayedDeleteSubprocess(GeckoChildProcessHost* aSubprocess)
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{
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XRE_GetIOMessageLoop()
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->PostTask(FROM_HERE,
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new DeleteTask<GeckoChildProcessHost>(aSubprocess));
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}
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}
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void
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ContentParent::ActorDestroy(ActorDestroyReason why)
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{
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nsCOMPtr<nsIThreadObserver>
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kungFuDeathGrip(static_cast<nsIThreadObserver*>(this));
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nsCOMPtr<nsIObserverService>
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obs(do_GetService("@mozilla.org/observer-service;1"));
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if (obs)
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obs->RemoveObserver(static_cast<nsIObserver*>(this), "xpcom-shutdown");
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nsCOMPtr<nsIThreadInternal>
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threadInt(do_QueryInterface(NS_GetCurrentThread()));
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if (threadInt)
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threadInt->SetObserver(mOldObserver);
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if (mRunToCompletionDepth)
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mRunToCompletionDepth = 0;
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mIsAlive = false;
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if (obs) {
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nsRefPtr<nsHashPropertyBag> props = new nsHashPropertyBag();
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props->Init();
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if (AbnormalShutdown == why) {
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props->SetPropertyAsBool(NS_LITERAL_STRING("abnormal"), PR_TRUE);
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#ifdef MOZ_CRASHREPORTER
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nsAutoString dumpID;
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nsCOMPtr<nsILocalFile> crashDump;
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TakeMinidump(getter_AddRefs(crashDump)) &&
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CrashReporter::GetIDFromMinidump(crashDump, dumpID);
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if (!dumpID.IsEmpty()) {
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props->SetPropertyAsAString(NS_LITERAL_STRING("dumpID"),
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dumpID);
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CrashReporter::AnnotationTable notes;
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notes.Init();
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notes.Put(NS_LITERAL_CSTRING("ProcessType"), NS_LITERAL_CSTRING("content"));
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char startTime[32];
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sprintf(startTime, "%lld", static_cast<PRInt64>(mProcessStartTime));
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notes.Put(NS_LITERAL_CSTRING("StartupTime"),
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nsDependentCString(startTime));
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// TODO: Additional per-process annotations.
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CrashReporter::AppendExtraData(dumpID, notes);
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}
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#endif
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obs->NotifyObservers((nsIPropertyBag2*) props, "ipc:content-shutdown", nsnull);
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}
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}
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MessageLoop::current()->
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PostTask(FROM_HERE,
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NewRunnableFunction(DelayedDeleteSubprocess, mSubprocess));
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mSubprocess = NULL;
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}
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TabParent*
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ContentParent::CreateTab(PRUint32 aChromeFlags)
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{
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return static_cast<TabParent*>(SendPBrowserConstructor(aChromeFlags));
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}
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TestShellParent*
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ContentParent::CreateTestShell()
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{
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return static_cast<TestShellParent*>(SendPTestShellConstructor());
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}
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bool
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ContentParent::DestroyTestShell(TestShellParent* aTestShell)
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{
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return PTestShellParent::Send__delete__(aTestShell);
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}
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ContentParent::ContentParent()
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: mMonitor("ContentParent::mMonitor")
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, mGeolocationWatchID(-1)
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, mRunToCompletionDepth(0)
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, mShouldCallUnblockChild(false)
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, mIsAlive(true)
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, mProcessStartTime(time(NULL))
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{
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NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
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mSubprocess = new GeckoChildProcessHost(GeckoProcessType_Content);
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mSubprocess->AsyncLaunch();
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Open(mSubprocess->GetChannel(), mSubprocess->GetChildProcessHandle());
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nsCOMPtr<nsIChromeRegistry> registrySvc = nsChromeRegistry::GetService();
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nsChromeRegistryChrome* chromeRegistry =
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static_cast<nsChromeRegistryChrome*>(registrySvc.get());
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chromeRegistry->SendRegisteredChrome(this);
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}
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ContentParent::~ContentParent()
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{
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if (OtherProcess())
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base::CloseProcessHandle(OtherProcess());
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NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
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//If the previous content process has died, a new one could have
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//been started since.
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if (gSingleton == this)
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gSingleton = nsnull;
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}
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bool
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ContentParent::IsAlive()
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{
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return mIsAlive;
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}
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bool
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ContentParent::RecvReadPrefsArray(InfallibleTArray<PrefTuple> *prefs)
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{
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EnsurePrefService();
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mPrefService->MirrorPreferences(prefs);
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return true;
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}
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void
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ContentParent::EnsurePrefService()
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{
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nsresult rv;
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if (!mPrefService) {
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mPrefService = do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
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NS_ASSERTION(NS_SUCCEEDED(rv),
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"We lost prefService in the Chrome process !");
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}
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}
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bool
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ContentParent::RecvReadPermissions(InfallibleTArray<IPC::Permission>* aPermissions)
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{
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#ifdef MOZ_PERMISSIONS
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nsRefPtr<nsPermissionManager> permissionManager =
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nsPermissionManager::GetSingleton();
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NS_ABORT_IF_FALSE(permissionManager,
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"We have no permissionManager in the Chrome process !");
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nsCOMPtr<nsISimpleEnumerator> enumerator;
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nsresult rv = permissionManager->GetEnumerator(getter_AddRefs(enumerator));
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NS_ABORT_IF_FALSE(NS_SUCCEEDED(rv), "Could not get enumerator!");
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while(1) {
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PRBool hasMore;
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enumerator->HasMoreElements(&hasMore);
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if (!hasMore)
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break;
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nsCOMPtr<nsISupports> supp;
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enumerator->GetNext(getter_AddRefs(supp));
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nsCOMPtr<nsIPermission> perm = do_QueryInterface(supp);
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nsCString host;
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perm->GetHost(host);
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nsCString type;
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perm->GetType(type);
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PRUint32 capability;
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perm->GetCapability(&capability);
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PRUint32 expireType;
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perm->GetExpireType(&expireType);
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PRInt64 expireTime;
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perm->GetExpireTime(&expireTime);
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aPermissions->AppendElement(IPC::Permission(host, type, capability,
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expireType, expireTime));
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}
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// Ask for future changes
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permissionManager->ChildRequestPermissions();
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#endif
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return true;
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}
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NS_IMPL_THREADSAFE_ISUPPORTS3(ContentParent,
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nsIObserver,
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nsIThreadObserver,
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nsIDOMGeoPositionCallback)
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NS_IMETHODIMP
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ContentParent::Observe(nsISupports* aSubject,
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const char* aTopic,
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const PRUnichar* aData)
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{
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if (!strcmp(aTopic, "xpcom-shutdown") && mSubprocess) {
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// remove the global remote preferences observers
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nsCOMPtr<nsIPrefBranch2> prefs
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(do_GetService(NS_PREFSERVICE_CONTRACTID));
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if (prefs) {
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if (gSingleton) {
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prefs->RemoveObserver("", this);
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}
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}
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RecvRemoveGeolocationListener();
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Close();
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NS_ASSERTION(!mSubprocess, "Close should have nulled mSubprocess");
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}
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if (!mIsAlive || !mSubprocess)
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return NS_OK;
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// listening for memory pressure event
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if (!strcmp(aTopic, "memory-pressure")) {
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SendFlushMemory(nsDependentString(aData));
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}
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// listening for remotePrefs...
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else if (!strcmp(aTopic, "nsPref:changed")) {
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// We know prefs are ASCII here.
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NS_LossyConvertUTF16toASCII strData(aData);
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PrefTuple pref;
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nsCOMPtr<nsIPrefServiceInternal> prefService =
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do_GetService("@mozilla.org/preferences-service;1");
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prefService->MirrorPreference(strData, &pref);
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if (!SendPreferenceUpdate(pref))
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return NS_ERROR_NOT_AVAILABLE;
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}
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else if (!strcmp(aTopic, NS_IPC_IOSERVICE_SET_OFFLINE_TOPIC)) {
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NS_ConvertUTF16toUTF8 dataStr(aData);
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const char *offline = dataStr.get();
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if (!SendSetOffline(!strcmp(offline, "true") ? true : false))
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return NS_ERROR_NOT_AVAILABLE;
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}
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// listening for alert notifications
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else if (!strcmp(aTopic, "alertfinished") ||
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!strcmp(aTopic, "alertclickcallback") ) {
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if (!SendNotifyAlertsObserver(nsDependentCString(aTopic),
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nsDependentString(aData)))
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return NS_ERROR_NOT_AVAILABLE;
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}
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return NS_OK;
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}
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PBrowserParent*
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ContentParent::AllocPBrowser(const PRUint32& aChromeFlags)
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{
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TabParent* parent = new TabParent();
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if (parent){
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NS_ADDREF(parent);
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}
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return parent;
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}
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bool
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ContentParent::DeallocPBrowser(PBrowserParent* frame)
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{
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TabParent* parent = static_cast<TabParent*>(frame);
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NS_RELEASE(parent);
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return true;
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}
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PCrashReporterParent*
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ContentParent::AllocPCrashReporter()
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{
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return new CrashReporterParent();
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}
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bool
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ContentParent::DeallocPCrashReporter(PCrashReporterParent* crashreporter)
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{
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delete crashreporter;
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return true;
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}
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PTestShellParent*
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ContentParent::AllocPTestShell()
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{
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return new TestShellParent();
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}
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bool
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ContentParent::DeallocPTestShell(PTestShellParent* shell)
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{
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delete shell;
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return true;
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}
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PAudioParent*
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ContentParent::AllocPAudio(const PRInt32& numChannels,
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const PRInt32& rate,
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const PRInt32& format)
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{
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AudioParent *parent = new AudioParent(numChannels, rate, format);
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NS_ADDREF(parent);
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return parent;
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}
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bool
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ContentParent::DeallocPAudio(PAudioParent* doomed)
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{
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AudioParent *parent = static_cast<AudioParent*>(doomed);
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NS_RELEASE(parent);
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return true;
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}
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PNeckoParent*
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ContentParent::AllocPNecko()
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{
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return new NeckoParent();
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}
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bool
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ContentParent::DeallocPNecko(PNeckoParent* necko)
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{
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delete necko;
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return true;
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}
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PExternalHelperAppParent*
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ContentParent::AllocPExternalHelperApp(const IPC::URI& uri,
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const nsCString& aMimeContentType,
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const nsCString& aContentDisposition,
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const bool& aForceSave,
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const PRInt64& aContentLength,
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const IPC::URI& aReferrer)
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{
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ExternalHelperAppParent *parent = new ExternalHelperAppParent(uri, aContentLength);
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parent->AddRef();
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parent->Init(this, aMimeContentType, aContentDisposition, aForceSave, aReferrer);
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return parent;
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}
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bool
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ContentParent::DeallocPExternalHelperApp(PExternalHelperAppParent* aService)
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{
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ExternalHelperAppParent *parent = static_cast<ExternalHelperAppParent *>(aService);
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parent->Release();
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return true;
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}
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PStorageParent*
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ContentParent::AllocPStorage(const StorageConstructData& aData)
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{
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return new StorageParent(aData);
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}
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bool
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ContentParent::DeallocPStorage(PStorageParent* aActor)
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{
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delete aActor;
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return true;
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}
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void
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ContentParent::ReportChildAlreadyBlocked()
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{
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if (!mRunToCompletionDepth) {
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#ifdef DEBUG
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printf("Running to completion...\n");
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#endif
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mRunToCompletionDepth = 1;
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mShouldCallUnblockChild = false;
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}
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}
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bool
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ContentParent::RequestRunToCompletion()
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{
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if (!mRunToCompletionDepth &&
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BlockChild()) {
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#ifdef DEBUG
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printf("Running to completion...\n");
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#endif
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mRunToCompletionDepth = 1;
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mShouldCallUnblockChild = true;
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}
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return !!mRunToCompletionDepth;
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}
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bool
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ContentParent::RecvStartVisitedQuery(const IPC::URI& aURI)
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{
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nsCOMPtr<nsIURI> newURI(aURI);
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nsCOMPtr<IHistory> history = services::GetHistoryService();
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|
NS_ABORT_IF_FALSE(history, "History must exist at this point.");
|
|
if (history) {
|
|
history->RegisterVisitedCallback(newURI, nsnull);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
bool
|
|
ContentParent::RecvVisitURI(const IPC::URI& uri,
|
|
const IPC::URI& referrer,
|
|
const PRUint32& flags)
|
|
{
|
|
nsCOMPtr<nsIURI> ourURI(uri);
|
|
nsCOMPtr<nsIURI> ourReferrer(referrer);
|
|
nsCOMPtr<IHistory> history = services::GetHistoryService();
|
|
NS_ABORT_IF_FALSE(history, "History must exist at this point");
|
|
if (history) {
|
|
history->VisitURI(ourURI, ourReferrer, flags);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
bool
|
|
ContentParent::RecvSetURITitle(const IPC::URI& uri,
|
|
const nsString& title)
|
|
{
|
|
nsCOMPtr<nsIURI> ourURI(uri);
|
|
nsCOMPtr<IHistory> history = services::GetHistoryService();
|
|
NS_ABORT_IF_FALSE(history, "History must exist at this point");
|
|
if (history) {
|
|
history->SetURITitle(ourURI, title);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvShowFilePicker(const PRInt16& mode,
|
|
const PRInt16& selectedType,
|
|
const nsString& title,
|
|
const nsString& defaultFile,
|
|
const nsString& defaultExtension,
|
|
const InfallibleTArray<nsString>& filters,
|
|
const InfallibleTArray<nsString>& filterNames,
|
|
InfallibleTArray<nsString>* files,
|
|
PRInt16* retValue,
|
|
nsresult* result)
|
|
{
|
|
nsCOMPtr<nsIFilePicker> filePicker = do_CreateInstance("@mozilla.org/filepicker;1");
|
|
if (!filePicker) {
|
|
*result = NS_ERROR_NOT_AVAILABLE;
|
|
return true;
|
|
}
|
|
|
|
// as the parent given to the content process would be meaningless in this
|
|
// process, always use active window as the parent
|
|
nsCOMPtr<nsIWindowWatcher> ww = do_GetService(NS_WINDOWWATCHER_CONTRACTID);
|
|
nsCOMPtr<nsIDOMWindow> window;
|
|
ww->GetActiveWindow(getter_AddRefs(window));
|
|
|
|
// initialize the "real" picker with all data given
|
|
*result = filePicker->Init(window, title, mode);
|
|
if (NS_FAILED(*result))
|
|
return true;
|
|
|
|
PRUint32 count = filters.Length();
|
|
for (PRUint32 i = 0; i < count; ++i) {
|
|
filePicker->AppendFilter(filterNames[i], filters[i]);
|
|
}
|
|
|
|
filePicker->SetDefaultString(defaultFile);
|
|
filePicker->SetDefaultExtension(defaultExtension);
|
|
filePicker->SetFilterIndex(selectedType);
|
|
|
|
// and finally open the dialog
|
|
*result = filePicker->Show(retValue);
|
|
if (NS_FAILED(*result))
|
|
return true;
|
|
|
|
if (mode == nsIFilePicker::modeOpenMultiple) {
|
|
nsCOMPtr<nsISimpleEnumerator> fileIter;
|
|
*result = filePicker->GetFiles(getter_AddRefs(fileIter));
|
|
|
|
nsCOMPtr<nsILocalFile> singleFile;
|
|
PRBool loop = PR_TRUE;
|
|
while (NS_SUCCEEDED(fileIter->HasMoreElements(&loop)) && loop) {
|
|
fileIter->GetNext(getter_AddRefs(singleFile));
|
|
if (singleFile) {
|
|
nsAutoString filePath;
|
|
singleFile->GetPath(filePath);
|
|
files->AppendElement(filePath);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
nsCOMPtr<nsILocalFile> file;
|
|
filePicker->GetFile(getter_AddRefs(file));
|
|
|
|
// even with NS_OK file can be null if nothing was selected
|
|
if (file) {
|
|
nsAutoString filePath;
|
|
file->GetPath(filePath);
|
|
files->AppendElement(filePath);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvLoadURIExternal(const IPC::URI& uri)
|
|
{
|
|
nsCOMPtr<nsIExternalProtocolService> extProtService(do_GetService(NS_EXTERNALPROTOCOLSERVICE_CONTRACTID));
|
|
if (!extProtService)
|
|
return true;
|
|
nsCOMPtr<nsIURI> ourURI(uri);
|
|
extProtService->LoadURI(ourURI, nsnull);
|
|
return true;
|
|
}
|
|
|
|
/* void onDispatchedEvent (in nsIThreadInternal thread); */
|
|
NS_IMETHODIMP
|
|
ContentParent::OnDispatchedEvent(nsIThreadInternal *thread)
|
|
{
|
|
if (mOldObserver)
|
|
return mOldObserver->OnDispatchedEvent(thread);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
/* void onProcessNextEvent (in nsIThreadInternal thread, in boolean mayWait, in unsigned long recursionDepth); */
|
|
NS_IMETHODIMP
|
|
ContentParent::OnProcessNextEvent(nsIThreadInternal *thread,
|
|
PRBool mayWait,
|
|
PRUint32 recursionDepth)
|
|
{
|
|
if (mRunToCompletionDepth)
|
|
++mRunToCompletionDepth;
|
|
|
|
if (mOldObserver)
|
|
return mOldObserver->OnProcessNextEvent(thread, mayWait, recursionDepth);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
/* void afterProcessNextEvent (in nsIThreadInternal thread, in unsigned long recursionDepth); */
|
|
NS_IMETHODIMP
|
|
ContentParent::AfterProcessNextEvent(nsIThreadInternal *thread,
|
|
PRUint32 recursionDepth)
|
|
{
|
|
if (mRunToCompletionDepth &&
|
|
!--mRunToCompletionDepth) {
|
|
#ifdef DEBUG
|
|
printf("... ran to completion.\n");
|
|
#endif
|
|
if (mShouldCallUnblockChild) {
|
|
mShouldCallUnblockChild = false;
|
|
UnblockChild();
|
|
}
|
|
}
|
|
|
|
if (mOldObserver)
|
|
return mOldObserver->AfterProcessNextEvent(thread, recursionDepth);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvShowAlertNotification(const nsString& aImageUrl, const nsString& aTitle,
|
|
const nsString& aText, const PRBool& aTextClickable,
|
|
const nsString& aCookie, const nsString& aName)
|
|
{
|
|
nsCOMPtr<nsIAlertsService> sysAlerts(do_GetService(NS_ALERTSERVICE_CONTRACTID));
|
|
if (sysAlerts) {
|
|
sysAlerts->ShowAlertNotification(aImageUrl, aTitle, aText, aTextClickable,
|
|
aCookie, this, aName);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvSyncMessage(const nsString& aMsg, const nsString& aJSON,
|
|
InfallibleTArray<nsString>* aRetvals)
|
|
{
|
|
nsRefPtr<nsFrameMessageManager> ppm = nsFrameMessageManager::sParentProcessManager;
|
|
if (ppm) {
|
|
ppm->ReceiveMessage(static_cast<nsIContentFrameMessageManager*>(ppm.get()),
|
|
aMsg,PR_TRUE, aJSON, nsnull, aRetvals);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvAsyncMessage(const nsString& aMsg, const nsString& aJSON)
|
|
{
|
|
nsRefPtr<nsFrameMessageManager> ppm = nsFrameMessageManager::sParentProcessManager;
|
|
if (ppm) {
|
|
ppm->ReceiveMessage(static_cast<nsIContentFrameMessageManager*>(ppm.get()),
|
|
aMsg, PR_FALSE, aJSON, nsnull, nsnull);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvAddGeolocationListener()
|
|
{
|
|
if (mGeolocationWatchID == -1) {
|
|
nsCOMPtr<nsIDOMGeoGeolocation> geo = do_GetService("@mozilla.org/geolocation;1");
|
|
if (!geo) {
|
|
return true;
|
|
}
|
|
geo->WatchPosition(this, nsnull, nsnull, &mGeolocationWatchID);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvRemoveGeolocationListener()
|
|
{
|
|
if (mGeolocationWatchID != -1) {
|
|
nsCOMPtr<nsIDOMGeoGeolocation> geo = do_GetService("@mozilla.org/geolocation;1");
|
|
if (!geo) {
|
|
return true;
|
|
}
|
|
geo->ClearWatch(mGeolocationWatchID);
|
|
mGeolocationWatchID = -1;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvAddAccelerometerListener()
|
|
{
|
|
nsCOMPtr<nsIAccelerometer> ac =
|
|
do_GetService(NS_ACCELEROMETER_CONTRACTID);
|
|
if (ac)
|
|
ac->AddListener(this);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvRemoveAccelerometerListener()
|
|
{
|
|
nsCOMPtr<nsIAccelerometer> ac =
|
|
do_GetService(NS_ACCELEROMETER_CONTRACTID);
|
|
if (ac)
|
|
ac->RemoveListener(this);
|
|
return true;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
ContentParent::HandleEvent(nsIDOMGeoPosition* postion)
|
|
{
|
|
SendGeolocationUpdate(GeoPosition(postion));
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvConsoleMessage(const nsString& aMessage)
|
|
{
|
|
nsCOMPtr<nsIConsoleService> svc(do_GetService(NS_CONSOLESERVICE_CONTRACTID));
|
|
if (!svc)
|
|
return true;
|
|
|
|
nsRefPtr<nsConsoleMessage> msg(new nsConsoleMessage(aMessage.get()));
|
|
svc->LogMessage(msg);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentParent::RecvScriptError(const nsString& aMessage,
|
|
const nsString& aSourceName,
|
|
const nsString& aSourceLine,
|
|
const PRUint32& aLineNumber,
|
|
const PRUint32& aColNumber,
|
|
const PRUint32& aFlags,
|
|
const nsCString& aCategory)
|
|
{
|
|
nsCOMPtr<nsIConsoleService> svc(do_GetService(NS_CONSOLESERVICE_CONTRACTID));
|
|
if (!svc)
|
|
return true;
|
|
|
|
nsCOMPtr<nsIScriptError> msg(do_CreateInstance(NS_SCRIPTERROR_CONTRACTID));
|
|
nsresult rv = msg->Init(aMessage.get(), aSourceName.get(), aSourceLine.get(),
|
|
aLineNumber, aColNumber, aFlags, aCategory.get());
|
|
if (NS_FAILED(rv))
|
|
return true;
|
|
|
|
svc->LogMessage(msg);
|
|
return true;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
ContentParent::OnAccelerationChange(nsIAcceleration *aAcceleration)
|
|
{
|
|
double x, y, z;
|
|
aAcceleration->GetX(&x);
|
|
aAcceleration->GetY(&y);
|
|
aAcceleration->GetZ(&z);
|
|
|
|
mozilla::dom::ContentParent::GetSingleton()->
|
|
SendAccelerationChanged(x, y, z);
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|