53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef ATOM_BROWSER_ATOM_PRINT_PREVIEW_MESSAGE_HANDLER_H_
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#define ATOM_BROWSER_ATOM_PRINT_PREVIEW_MESSAGE_HANDLER_H_
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#include <map>
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#include "base/memory/weak_ptr.h"
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#include "chrome/browser/printing/print_preview_message_handler.h"
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#include "content/public/browser/web_contents_user_data.h"
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#include "v8/include/v8.h"
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namespace atom {
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// Manages the print preview handling for a WebContents.
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class AtomPrintPreviewMessageHandler
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: public printing::PrintPreviewMessageHandler,
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public content::WebContentsUserData<AtomPrintPreviewMessageHandler> {
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public:
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~AtomPrintPreviewMessageHandler() override;
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using PrintToPDFCallback =
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base::Callback<void(v8::Local<v8::Value>, v8::Local<v8::Value>)>;
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void PrintToPDF(const base::DictionaryValue& options,
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const PrintToPDFCallback& callback);
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private:
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explicit AtomPrintPreviewMessageHandler(content::WebContents* web_contents);
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friend class content::WebContentsUserData<AtomPrintPreviewMessageHandler>;
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typedef std::map<int, PrintToPDFCallback> PrintToPDFCallbackMap;
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void OnMetafileReadyForPrinting(
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content::RenderFrameHost* render_frame_host,
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const PrintHostMsg_DidPreviewDocument_Params& params,
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const PrintHostMsg_PreviewIds& ids) override;
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void OnPrintPreviewFailed(int document_cookie,
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const PrintHostMsg_PreviewIds& ids) override;
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void RunPrintToPDFCallback(int request_id, uint32_t data_size, char* data);
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PrintToPDFCallbackMap print_to_pdf_callback_map_;
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base::WeakPtrFactory<PrintPreviewMessageHandler> weak_ptr_factory_;
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DISALLOW_COPY_AND_ASSIGN(AtomPrintPreviewMessageHandler);
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};
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} // namespace atom
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#endif // ATOM_BROWSER_ATOM_PRINT_PREVIEW_MESSAGE_HANDLER_H_
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