forked from mirrors/gecko-dev
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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/. */
|
|
|
|
#include "ScopedXREEmbed.h"
|
|
|
|
#include "base/command_line.h"
|
|
#include "base/string_util.h"
|
|
|
|
#include "nsIFile.h"
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsServiceManagerUtils.h"
|
|
#include "nsString.h"
|
|
#include "nsXULAppAPI.h"
|
|
|
|
using mozilla::ipc::ScopedXREEmbed;
|
|
|
|
ScopedXREEmbed::ScopedXREEmbed() : mShouldKillEmbedding(false) { NS_LogInit(); }
|
|
|
|
ScopedXREEmbed::~ScopedXREEmbed() {
|
|
Stop();
|
|
NS_LogTerm();
|
|
}
|
|
|
|
void ScopedXREEmbed::SetAppDir(const nsACString& aPath) {
|
|
bool flag;
|
|
nsresult rv =
|
|
XRE_GetFileFromPath(aPath.BeginReading(), getter_AddRefs(mAppDir));
|
|
if (NS_FAILED(rv) || NS_FAILED(mAppDir->Exists(&flag)) || !flag) {
|
|
NS_WARNING("Invalid application directory passed to content process.");
|
|
mAppDir = nullptr;
|
|
}
|
|
}
|
|
|
|
void ScopedXREEmbed::Start() {
|
|
nsCOMPtr<nsIFile> localFile;
|
|
nsresult rv = XRE_GetBinaryPath(getter_AddRefs(localFile));
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
nsCOMPtr<nsIFile> parent;
|
|
rv = localFile->GetParent(getter_AddRefs(parent));
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
localFile = parent;
|
|
NS_ENSURE_TRUE_VOID(localFile);
|
|
|
|
#ifdef OS_MACOSX
|
|
if (XRE_IsContentProcess()) {
|
|
// We're an XPCOM-using subprocess. Walk out of
|
|
// [subprocess].app/Contents/MacOS to the real GRE dir.
|
|
rv = localFile->GetParent(getter_AddRefs(parent));
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
localFile = parent;
|
|
NS_ENSURE_TRUE_VOID(localFile);
|
|
|
|
rv = localFile->GetParent(getter_AddRefs(parent));
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
localFile = parent;
|
|
NS_ENSURE_TRUE_VOID(localFile);
|
|
|
|
rv = localFile->GetParent(getter_AddRefs(parent));
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
localFile = parent;
|
|
NS_ENSURE_TRUE_VOID(localFile);
|
|
|
|
rv = localFile->SetNativeLeafName("Resources"_ns);
|
|
if (NS_FAILED(rv)) {
|
|
return;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (mAppDir)
|
|
rv = XRE_InitEmbedding2(localFile, mAppDir, nullptr);
|
|
else
|
|
rv = XRE_InitEmbedding2(localFile, localFile, nullptr);
|
|
if (NS_FAILED(rv)) return;
|
|
|
|
mShouldKillEmbedding = true;
|
|
}
|
|
|
|
void ScopedXREEmbed::Stop() {
|
|
if (mShouldKillEmbedding) {
|
|
XRE_TermEmbedding();
|
|
mShouldKillEmbedding = false;
|
|
}
|
|
}
|