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refactor: enable OOPIF printing to PDF (#36051)

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Shelley Vohr 2022-10-20 11:30:40 -07:00 • committed by GitHub
parent 289bdbe4bc
commit 7921fec761
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5 changed files with 42 additions and 187 deletions
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45
shell/browser/printing/print_view_manager_electron.h
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@ -13,6 +13,7 @@
#include "base/memory/ref_counted_memory.h"
#include "build/build_config.h"
#include "chrome/browser/printing/print_view_manager_base.h"
#include "components/printing/browser/print_to_pdf/pdf_print_job.h"
#include "components/printing/common/print.mojom.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents_observer.h"
@ -21,29 +22,12 @@
namespace electron {
using PrintToPdfCallback = print_to_pdf::PdfPrintJob::PrintToPdfCallback;
class PrintViewManagerElectron
: public printing::PrintViewManagerBase,
public content::WebContentsUserData<PrintViewManagerElectron> {
public:
enum PrintResult {
kPrintSuccess,
kPrintFailure,
kInvalidPrinterSettings,
kInvalidMemoryHandle,
kMetafileMapError,
kMetafileInvalidHeader,
kMetafileGetDataError,
kSimultaneousPrintActive,
kPageRangeSyntaxError,
kPageRangeInvalidRange,
kPageCountExceeded,
kPrintingInProgress
};
using PrintToPDFCallback =
base::OnceCallback<void(PrintResult,
scoped_refptr<base::RefCountedMemory>)>;
~PrintViewManagerElectron() override;
PrintViewManagerElectron(const PrintViewManagerElectron&) = delete;
@ -54,30 +38,26 @@ class PrintViewManagerElectron
receiver,
content::RenderFrameHost* rfh);
static std::string PrintResultToString(PrintResult result);
void DidPrintToPdf(int cookie,
PrintToPdfCallback callback,
print_to_pdf::PdfPrintResult result,
scoped_refptr<base::RefCountedMemory> memory);
void PrintToPdf(content::RenderFrameHost* rfh,
const std::string& page_ranges,
printing::mojom::PrintPagesParamsPtr print_page_params,
PrintToPDFCallback callback);
PrintToPdfCallback callback);
private:
friend class content::WebContentsUserData<PrintViewManagerElectron>;
explicit PrintViewManagerElectron(content::WebContents* web_contents);
void OnDidPrintWithParams(printing::mojom::PrintWithParamsResultPtr result);
// WebContentsObserver overrides (via PrintManager):
void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override;
// printing::mojom::PrintManagerHost:
void DidGetPrintedPagesCount(int32_t cookie, uint32_t number_pages) override;
void GetDefaultPrintSettings(
GetDefaultPrintSettingsCallback callback) override;
void ScriptedPrint(printing::mojom::ScriptedPrintParamsPtr params,
ScriptedPrintCallback callback) override;
void ShowInvalidPrinterSettingsError() override;
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
void UpdatePrintSettings(int32_t cookie,
base::Value::Dict job_settings,
@ -91,14 +71,9 @@ class PrintViewManagerElectron
int32_t request_id,
CheckForCancelCallback callback) override;
#endif
std::vector<int32_t> pdf_jobs_;
void FailJob(PrintResult result);
void Reset();
raw_ptr<content::RenderFrameHost> printing_rfh_ = nullptr;
PrintToPDFCallback callback_;
std::string data_;
std::vector<int32_t> headless_jobs_;
base::WeakPtrFactory<PrintViewManagerElectron> weak_factory_{this};
WEB_CONTENTS_USER_DATA_KEY_DECL();
};