107 lines
3.7 KiB
C++
107 lines
3.7 KiB
C++
// Copyright 2020 Microsoft, Inc. All rights reserved.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ELECTRON_SHELL_BROWSER_PRINTING_PRINT_VIEW_MANAGER_ELECTRON_H_
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#define ELECTRON_SHELL_BROWSER_PRINTING_PRINT_VIEW_MANAGER_ELECTRON_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include "base/memory/raw_ptr.h"
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#include "base/memory/ref_counted_memory.h"
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#include "build/build_config.h"
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#include "chrome/browser/printing/print_view_manager_base.h"
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#include "components/printing/common/print.mojom.h"
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#include "content/public/browser/render_frame_host.h"
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#include "content/public/browser/web_contents_observer.h"
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#include "content/public/browser/web_contents_user_data.h"
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#include "printing/print_settings.h"
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namespace electron {
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class PrintViewManagerElectron
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: public printing::PrintViewManagerBase,
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public content::WebContentsUserData<PrintViewManagerElectron> {
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public:
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enum PrintResult {
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kPrintSuccess,
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kPrintFailure,
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kInvalidPrinterSettings,
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kInvalidMemoryHandle,
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kMetafileMapError,
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kMetafileInvalidHeader,
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kMetafileGetDataError,
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kSimultaneousPrintActive,
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kPageRangeSyntaxError,
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kPageRangeInvalidRange,
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kPageCountExceeded,
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};
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using PrintToPDFCallback =
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base::OnceCallback<void(PrintResult,
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scoped_refptr<base::RefCountedMemory>)>;
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~PrintViewManagerElectron() override;
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PrintViewManagerElectron(const PrintViewManagerElectron&) = delete;
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PrintViewManagerElectron& operator=(const PrintViewManagerElectron&) = delete;
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static void BindPrintManagerHost(
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mojo::PendingAssociatedReceiver<printing::mojom::PrintManagerHost>
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receiver,
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content::RenderFrameHost* rfh);
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static std::string PrintResultToString(PrintResult result);
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void PrintToPdf(content::RenderFrameHost* rfh,
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const std::string& page_ranges,
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printing::mojom::PrintPagesParamsPtr print_page_params,
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PrintToPDFCallback callback);
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private:
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friend class content::WebContentsUserData<PrintViewManagerElectron>;
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explicit PrintViewManagerElectron(content::WebContents* web_contents);
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void OnDidPrintWithParams(printing::mojom::PrintWithParamsResultPtr result);
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// WebContentsObserver overrides (via PrintManager):
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void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override;
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// printing::mojom::PrintManagerHost:
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void DidGetPrintedPagesCount(int32_t cookie, uint32_t number_pages) override;
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void GetDefaultPrintSettings(
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GetDefaultPrintSettingsCallback callback) override;
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void ScriptedPrint(printing::mojom::ScriptedPrintParamsPtr params,
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ScriptedPrintCallback callback) override;
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void ShowInvalidPrinterSettingsError() override;
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#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
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void UpdatePrintSettings(int32_t cookie,
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base::Value::Dict job_settings,
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UpdatePrintSettingsCallback callback) override;
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void SetupScriptedPrintPreview(
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SetupScriptedPrintPreviewCallback callback) override;
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void ShowScriptedPrintPreview(bool source_is_modifiable) override;
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void RequestPrintPreview(
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printing::mojom::RequestPrintPreviewParamsPtr params) override;
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void CheckForCancel(int32_t preview_ui_id,
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int32_t request_id,
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CheckForCancelCallback callback) override;
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#endif
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void FailJob(PrintResult result);
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void Reset();
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raw_ptr<content::RenderFrameHost> printing_rfh_ = nullptr;
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PrintToPDFCallback callback_;
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std::string data_;
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std::vector<int32_t> headless_jobs_;
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WEB_CONTENTS_USER_DATA_KEY_DECL();
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_PRINTING_PRINT_VIEW_MANAGER_ELECTRON_H_
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