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- // Copyright 2016 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef PRINTING_PRINTING_CONTEXT_CHROMEOS_H_
- #define PRINTING_PRINTING_CONTEXT_CHROMEOS_H_
- #include <memory>
- #include <string>
- #include <vector>
- #include "printing/backend/cups_connection.h"
- #include "printing/backend/cups_deleters.h"
- #include "printing/backend/cups_printer.h"
- #include "printing/mojom/print.mojom.h"
- #include "printing/printing_context.h"
- namespace printing {
- class COMPONENT_EXPORT(PRINTING) PrintingContextChromeos
- : public PrintingContext {
- public:
- static std::unique_ptr<PrintingContextChromeos> CreateForTesting(
- Delegate* delegate,
- std::unique_ptr<CupsConnection> connection);
- explicit PrintingContextChromeos(Delegate* delegate);
- PrintingContextChromeos(const PrintingContextChromeos&) = delete;
- PrintingContextChromeos& operator=(const PrintingContextChromeos&) = delete;
- ~PrintingContextChromeos() override;
- // PrintingContext implementation.
- void AskUserForSettings(int max_pages,
- bool has_selection,
- bool is_scripted,
- PrintSettingsCallback callback) override;
- mojom::ResultCode UseDefaultSettings() override;
- gfx::Size GetPdfPaperSizeDeviceUnits() override;
- mojom::ResultCode UpdatePrinterSettings(
- const PrinterSettings& printer_settings) override;
- mojom::ResultCode NewDocument(const std::u16string& document_name) override;
- mojom::ResultCode PrintDocument(const MetafilePlayer& metafile,
- const PrintSettings& settings,
- uint32_t num_pages) override;
- mojom::ResultCode DocumentDone() override;
- void Cancel() override;
- void ReleaseContext() override;
- printing::NativeDrawingContext context() const override;
- mojom::ResultCode StreamData(const std::vector<char>& buffer);
- private:
- // For testing. Use CreateForTesting() to create.
- PrintingContextChromeos(Delegate* delegate,
- std::unique_ptr<CupsConnection> connection);
- // Lazily initializes `printer_`.
- mojom::ResultCode InitializeDevice(const std::string& device);
- const std::unique_ptr<CupsConnection> connection_;
- std::unique_ptr<CupsPrinter> printer_;
- std::vector<ScopedCupsOption> cups_options_;
- bool send_user_info_ = false;
- std::string username_;
- };
- // This has the side effect of recording UMA for advanced attributes usage,
- // so only call once per job.
- COMPONENT_EXPORT(PRINTING)
- std::vector<ScopedCupsOption> SettingsToCupsOptions(
- const PrintSettings& settings);
- } // namespace printing
- #endif // PRINTING_PRINTING_CONTEXT_CHROMEOS_H_
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