зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.6 KiB
C
81 строка
2.6 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsIToolkitProfileService.h"
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#include "nsThreadUtils.h"
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static bool gProfileResetCleanupCompleted = false;
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static const char kResetProgressURL[] = "chrome://global/content/resetProfileProgress.xul";
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nsresult CreateResetProfile(nsIToolkitProfileService* aProfileSvc,
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nsIToolkitProfile* *aNewProfile);
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nsresult ProfileResetCleanup(nsIToolkitProfile* aOldProfile);
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class ProfileResetCleanupResultTask : public nsRunnable
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{
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public:
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ProfileResetCleanupResultTask()
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: mWorkerThread(do_GetCurrentThread())
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{
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MOZ_ASSERT(!NS_IsMainThread());
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}
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NS_IMETHOD Run() {
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MOZ_ASSERT(NS_IsMainThread());
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mWorkerThread->Shutdown();
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return NS_OK;
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}
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private:
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nsCOMPtr<nsIThread> mWorkerThread;
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};
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class ProfileResetCleanupAsyncTask : public nsRunnable
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{
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public:
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ProfileResetCleanupAsyncTask(nsILocalFile* aProfileDir, nsILocalFile* aProfileLocalDir,
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nsIFile* aDesktop, const nsAString &aLeafName)
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: mProfileDir(aProfileDir)
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, mProfileLocalDir(aProfileLocalDir)
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, mDesktop(aDesktop)
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, mLeafName(aLeafName)
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{ }
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/**
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* Copy a root profile to a backup folder before deleting it. Then delete the local profile dir.
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*/
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NS_IMETHOD Run()
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{
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// Copy to the destination then delete the profile. A move doesn't follow links.
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nsresult rv = mProfileDir->CopyToFollowingLinks(mDesktop, mLeafName);
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if (NS_SUCCEEDED(rv))
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rv = mProfileDir->Remove(true);
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else
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NS_WARNING("Could not backup the root profile directory");
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// If we have a separate local cache profile directory, just delete it.
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// Don't return an error if this fails so that reset can proceed if it can't be deleted.
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bool sameDir;
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nsresult rvLocal = mProfileDir->Equals(mProfileLocalDir, &sameDir);
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if (NS_SUCCEEDED(rvLocal) && !sameDir) {
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rvLocal = mProfileLocalDir->Remove(true);
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if (NS_FAILED(rvLocal)) NS_WARNING("Could not remove the old local profile directory (cache)");
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}
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gProfileResetCleanupCompleted = true;
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nsCOMPtr<nsIRunnable> resultRunnable = new ProfileResetCleanupResultTask();
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NS_DispatchToMainThread(resultRunnable);
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return NS_OK;
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}
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private:
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nsCOMPtr<nsILocalFile> mProfileDir;
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nsCOMPtr<nsILocalFile> mProfileLocalDir;
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nsCOMPtr<nsIFile> mDesktop;
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nsAutoString mLeafName;
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};
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