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6b9e711a99
When content analysis is on, pastes will be checked by the CA agent while tab input is blocked. The synchronous nsIClipboard.getData() method must block until the analysis result is received, so this requires doing a SpinEventLoopUntil. Differential Revision: https://phabricator.services.mozilla.com/D196997
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
/* -*- 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsTransferable_h__
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#define nsTransferable_h__
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#include "nsICookieJarSettings.h"
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#include "nsIFormatConverter.h"
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#include "nsITransferable.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "nsTArray.h"
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#include "nsIPrincipal.h"
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#include "nsIReferrerInfo.h"
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#include "prio.h"
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#include "mozilla/Maybe.h"
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class nsIMutableArray;
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//
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// DataStruct
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//
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// Holds a flavor (a mime type) that describes the data and the associated data.
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//
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struct DataStruct {
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explicit DataStruct(const char* aFlavor)
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: mCacheFD(nullptr), mFlavor(aFlavor) {}
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DataStruct(DataStruct&& aRHS);
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~DataStruct();
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const nsCString& GetFlavor() const { return mFlavor; }
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void SetData(nsISupports* aData, bool aIsPrivateData);
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void GetData(nsISupports** aData);
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void ClearData();
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bool IsDataAvailable() const { return mData || mCacheFD; }
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protected:
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enum {
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// The size of data over which we write the data to disk rather than
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// keep it around in memory.
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kLargeDatasetSize = 1000000 // 1 million bytes
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};
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nsresult WriteCache(void* aData, uint32_t aDataLen);
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nsresult ReadCache(nsISupports** aData);
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// mData OR mCacheFD should be used, not both.
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nsCOMPtr<nsISupports> mData; // OWNER - some varient of primitive wrapper
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PRFileDesc* mCacheFD;
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const nsCString mFlavor;
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private:
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DataStruct(const DataStruct&) = delete;
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DataStruct& operator=(const DataStruct&) = delete;
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};
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/**
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* XP Transferable wrapper
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*/
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class nsTransferable : public nsITransferable {
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public:
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nsTransferable();
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// nsISupports
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NS_DECL_ISUPPORTS
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NS_DECL_NSITRANSFERABLE
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protected:
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virtual ~nsTransferable();
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// Get flavors w/out converter
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void GetTransferDataFlavors(nsTArray<nsCString>& aFlavors);
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// Find index for data with the matching flavor in mDataArray.
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mozilla::Maybe<size_t> FindDataFlavor(const char* aFlavor);
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nsTArray<DataStruct> mDataArray;
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nsCOMPtr<nsIFormatConverter> mFormatConv;
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bool mPrivateData;
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nsCOMPtr<nsIPrincipal> mRequestingPrincipal;
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nsContentPolicyType mContentPolicyType;
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nsCOMPtr<nsICookieJarSettings> mCookieJarSettings;
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nsCOMPtr<nsIReferrerInfo> mReferrerInfo;
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#if DEBUG
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bool mInitialized;
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#endif
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};
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#endif // nsTransferable_h__
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