From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Shelley Vohr Date: Fri, 7 Jun 2019 13:59:37 -0700 Subject: printing.patch Add changeset that was previously applied to sources in chromium_src. The majority of changes originally come from these PRs: * https://github.com/electron/electron/pull/1835 * https://github.com/electron/electron/pull/8596 This patch also fixes callback for manual user cancellation and success. diff --git a/BUILD.gn b/BUILD.gn index d51b0758e8883ba29a36b1dc3717bc76722f13f9..c68f9ec516f8adca4be86b6ce6158df36aa58f63 100644 --- a/BUILD.gn +++ b/BUILD.gn @@ -972,7 +972,6 @@ if (is_win) { "//media:media_unittests", "//media/midi:midi_unittests", "//net:net_unittests", - "//printing:printing_unittests", "//sql:sql_unittests", "//third_party/breakpad:symupload($host_toolchain)", "//ui/base:ui_base_unittests", @@ -981,6 +980,10 @@ if (is_win) { "//ui/views:views_unittests", "//url:url_unittests", ] + + if (enable_printing) { + deps += [ "//printing:printing_unittests" ] + } } } diff --git a/chrome/browser/printing/print_job.cc b/chrome/browser/printing/print_job.cc index 819ea8a1902bd4cbf52f6e52622203b34a096aae..c7111b8814cc9260de2201febdcaeb2f588e5d6a 100644 --- a/chrome/browser/printing/print_job.cc +++ b/chrome/browser/printing/print_job.cc @@ -93,6 +93,7 @@ bool PrintWithReducedRasterization(PrefService* prefs) { return base::FeatureList::IsEnabled(features::kPrintWithReducedRasterization); } +#if 0 PrefService* GetPrefsForWebContents(content::WebContents* web_contents) { // TODO(thestig): Figure out why crbug.com/1083911 occurred, which is likely // because `web_contents` was null. As a result, this section has many more @@ -107,6 +108,7 @@ content::WebContents* GetWebContents(content::GlobalRenderFrameHostId rfh_id) { auto* rfh = content::RenderFrameHost::FromID(rfh_id); return rfh ? content::WebContents::FromRenderFrameHost(rfh) : nullptr; } +#endif #endif // BUILDFLAG(IS_WIN) @@ -147,10 +149,8 @@ void PrintJob::Initialize(std::unique_ptr query, #if BUILDFLAG(IS_WIN) pdf_page_mapping_ = PageNumber::GetPages(settings->ranges(), page_count); - PrefService* prefs = GetPrefsForWebContents(GetWebContents(rfh_id_)); - if (prefs && prefs->IsManagedPreference(prefs::kPdfUseSkiaRendererEnabled)) { - use_skia_ = prefs->GetBoolean(prefs::kPdfUseSkiaRendererEnabled); - } + // TODO(codebytere): should we enable this later? + use_skia_ = false; #endif auto new_doc = base::MakeRefCounted(std::move(settings), @@ -387,8 +387,10 @@ void PrintJob::StartPdfToEmfConversion( const PrintSettings& settings = document()->settings(); +#if 0 PrefService* prefs = GetPrefsForWebContents(GetWebContents(rfh_id_)); - bool print_with_reduced_rasterization = PrintWithReducedRasterization(prefs); +#endif + bool print_with_reduced_rasterization = PrintWithReducedRasterization(nullptr); using RenderMode = PdfRenderSettings::Mode; RenderMode mode = print_with_reduced_rasterization @@ -480,8 +482,10 @@ void PrintJob::StartPdfToPostScriptConversion( if (ps_level2) { mode = PdfRenderSettings::Mode::POSTSCRIPT_LEVEL2; } else { +#if 0 PrefService* prefs = GetPrefsForWebContents(GetWebContents(rfh_id_)); - mode = PrintWithPostScriptType42Fonts(prefs) +#endif + mode = PrintWithPostScriptType42Fonts(nullptr) ? PdfRenderSettings::Mode::POSTSCRIPT_LEVEL3_WITH_TYPE42_FONTS : PdfRenderSettings::Mode::POSTSCRIPT_LEVEL3; } diff --git a/chrome/browser/printing/print_view_manager_base.cc b/chrome/browser/printing/print_view_manager_base.cc index 666ee7afbd6425bab3da68d2367db99121268758..4553693807136a7bc580e35b85c5445468cbda20 100644 --- a/chrome/browser/printing/print_view_manager_base.cc +++ b/chrome/browser/printing/print_view_manager_base.cc @@ -23,7 +23,9 @@ #include "chrome/browser/bad_message.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/chrome_notification_types.h" +#if 0 // Electron does not use Chrome error dialogs #include "chrome/browser/printing/print_error_dialog.h" +#endif #include "chrome/browser/printing/print_job.h" #include "chrome/browser/printing/print_job_manager.h" #include "chrome/browser/printing/print_view_manager_common.h" @@ -83,6 +85,20 @@ namespace printing { namespace { +std::string PrintReasonFromPrintStatus(PrintViewManager::PrintStatus status) { + if (status == PrintViewManager::PrintStatus::kInvalid) { + return "Invalid printer settings"; + } else if (status == PrintViewManager::PrintStatus::kCanceled) { + return "Print job canceled"; + } else if (status == PrintViewManager::PrintStatus::kFailed) { + return "Print job failed"; + } + return ""; +} + +using PrintSettingsCallback = + base::OnceCallback)>; + void OnDidGetDefaultPrintSettings( scoped_refptr queue, bool want_pdf_settings, @@ -91,9 +107,11 @@ void OnDidGetDefaultPrintSettings( DCHECK_CURRENTLY_ON(content::BrowserThread::UI); if (printer_query->last_status() != mojom::ResultCode::kSuccess) { +#if 0 // Electron does not use Chrome error dialogs if (!want_pdf_settings) { ShowPrintErrorDialogForInvalidPrinterError(); } +#endif std::move(callback).Run(nullptr); return; } @@ -103,9 +121,11 @@ void OnDidGetDefaultPrintSettings( params->document_cookie = printer_query->cookie(); if (!PrintMsgPrintParamsIsValid(*params)) { +#if 0 // Electron does not use Chrome error dialogs if (!want_pdf_settings) { ShowPrintErrorDialogForInvalidPrinterError(); } +#endif std::move(callback).Run(nullptr); return; } @@ -122,7 +142,8 @@ void OnDidScriptedPrint( if (printer_query->last_status() != mojom::ResultCode::kSuccess || !printer_query->settings().dpi()) { - std::move(callback).Run(nullptr); + bool canceled = printer_query->last_status() == mojom::ResultCode::kCanceled; + std::move(callback).Run(nullptr, canceled); return; } @@ -132,12 +153,12 @@ void OnDidScriptedPrint( params->params.get()); params->params->document_cookie = printer_query->cookie(); if (!PrintMsgPrintParamsIsValid(*params->params)) { - std::move(callback).Run(nullptr); + std::move(callback).Run(nullptr, false); return; } params->pages = printer_query->settings().ranges(); - std::move(callback).Run(std::move(params)); + std::move(callback).Run(std::move(params), false); queue->QueuePrinterQuery(std::move(printer_query)); } @@ -189,9 +210,11 @@ PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents) : PrintManager(web_contents), queue_(g_browser_process->print_job_manager()->queue()) { DCHECK(queue_); +#if 0 // Printing is always enabled. Profile* profile = Profile::FromBrowserContext(web_contents->GetBrowserContext()); - printing_enabled_.Init(prefs::kPrintingEnabled, profile->GetPrefs()); + printing_enabled_.Init(prefs::kPrintingEnabled, profile->GetPrefs()); +#endif } PrintViewManagerBase::~PrintViewManagerBase() { @@ -214,12 +237,20 @@ void PrintViewManagerBase::DisableThirdPartyBlocking() { } #endif // BUILDFLAG(IS_WIN) && BUILDFLAG(GOOGLE_CHROME_BRANDING) -bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh) { +bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh, + bool silent, + base::Value::Dict settings, + CompletionCallback callback) { if (!StartPrintCommon(rfh)) { return false; } +#if 0 CompletePrintNow(rfh); +#endif + callback_ = std::move(callback); + + GetPrintRenderFrame(rfh)->PrintRequestedPages(silent, std::move(settings)); return true; } @@ -343,12 +374,13 @@ void PrintViewManagerBase::OnDidUpdatePrintableArea( } PRINTER_LOG(EVENT) << "Paper printable area updated for vendor id " << print_settings->requested_media().vendor_id; - CompleteUpdatePrintSettings(std::move(job_settings), + CompleteUpdatePrintSettings(nullptr /* printer_query */, std::move(job_settings), std::move(print_settings), std::move(callback)); } #endif void PrintViewManagerBase::CompleteUpdatePrintSettings( + std::unique_ptr printer_query, base::Value::Dict job_settings, std::unique_ptr print_settings, UpdatePrintSettingsCallback callback) { @@ -356,7 +388,8 @@ void PrintViewManagerBase::CompleteUpdatePrintSettings( settings->pages = GetPageRangesFromJobSettings(job_settings); settings->params = mojom::PrintParams::New(); RenderParamsFromPrintSettings(*print_settings, settings->params.get()); - settings->params->document_cookie = PrintSettings::NewCookie(); + settings->params->document_cookie = printer_query ? printer_query->cookie() + : PrintSettings::NewCookie(); if (!PrintMsgPrintParamsIsValid(*settings->params)) { mojom::PrinterType printer_type = static_cast( *job_settings.FindInt(kSettingPrinterType)); @@ -368,6 +401,10 @@ void PrintViewManagerBase::CompleteUpdatePrintSettings( return; } + if (printer_query && printer_query->cookie() && printer_query->settings().dpi()) { + queue_->QueuePrinterQuery(std::move(printer_query)); + } + set_cookie(settings->params->document_cookie); std::move(callback).Run(std::move(settings)); } @@ -503,7 +540,8 @@ void PrintViewManagerBase::GetDefaultPrintSettingsReply( void PrintViewManagerBase::ScriptedPrintReply( ScriptedPrintCallback callback, int process_id, - mojom::PrintPagesParamsPtr params) { + mojom::PrintPagesParamsPtr params, + bool canceled) { DCHECK_CURRENTLY_ON(content::BrowserThread::UI); #if BUILDFLAG(ENABLE_OOP_PRINTING) @@ -518,12 +556,15 @@ void PrintViewManagerBase::ScriptedPrintReply( return; } + if (canceled) + UserInitCanceled(); + if (params) { set_cookie(params->params->document_cookie); - std::move(callback).Run(std::move(params)); + std::move(callback).Run(std::move(params), canceled); } else { set_cookie(PrintSettings::NewInvalidCookie()); - std::move(callback).Run(nullptr); + std::move(callback).Run(nullptr, false); } } @@ -651,10 +692,12 @@ void PrintViewManagerBase::DidPrintDocument( void PrintViewManagerBase::GetDefaultPrintSettings( GetDefaultPrintSettingsCallback callback) { DCHECK_CURRENTLY_ON(content::BrowserThread::UI); +#if 0 // Printing is always enabled. if (!printing_enabled_.GetValue()) { GetDefaultPrintSettingsReply(std::move(callback), nullptr); return; } +#endif #if BUILDFLAG(ENABLE_OOP_PRINTING) if (printing::features::kEnableOopPrintDriversJobPrint.Get() && #if BUILDFLAG(ENABLE_PRINT_CONTENT_ANALYSIS) @@ -706,10 +749,12 @@ void PrintViewManagerBase::UpdatePrintSettings( base::Value::Dict job_settings, UpdatePrintSettingsCallback callback) { DCHECK_CURRENTLY_ON(content::BrowserThread::UI); +#if 0 // Printing is always enabled. if (!printing_enabled_.GetValue()) { std::move(callback).Run(nullptr); return; } +#endif // Printing is always enabled. absl::optional printer_type_value = job_settings.FindInt(kSettingPrinterType); @@ -720,6 +765,7 @@ void PrintViewManagerBase::UpdatePrintSettings( mojom::PrinterType printer_type = static_cast(*printer_type_value); +#if 0 // Printing is always enabled. if (printer_type != mojom::PrinterType::kExtension && printer_type != mojom::PrinterType::kPdf && printer_type != mojom::PrinterType::kLocal) { @@ -739,6 +785,7 @@ void PrintViewManagerBase::UpdatePrintSettings( if (value > 0) job_settings.Set(kSettingRasterizePdfDpi, value); } +#endif // Printing is always enabled. std::unique_ptr print_settings = PrintSettingsFromJobSettings(job_settings); @@ -758,7 +805,21 @@ void PrintViewManagerBase::UpdatePrintSettings( } } -#if BUILDFLAG(IS_WIN) + std::unique_ptr query = + queue_->CreatePrinterQuery(GetCurrentTargetFrame()->GetGlobalId()); + auto* query_ptr = query.get(); + // We need to clone this before calling SetSettings because some environments + // evaluate job_settings.Clone() first, and some std::move(job_settings) first, + // for the former things work correctly but for the latter the cloned value is null. + auto job_settings_copy = job_settings.Clone(); + query_ptr->SetSettings( + std::move(job_settings_copy), + base::BindOnce(&PrintViewManagerBase::CompleteUpdatePrintSettings, + weak_ptr_factory_.GetWeakPtr(), std::move(query), + std::move(job_settings), std::move(print_settings), + std::move(callback))); + +#if 0 // See https://chromium-review.googlesource.com/412367 // TODO(crbug.com/1424368): Remove this if the printable areas can be made // fully available from `PrintBackend::GetPrinterSemanticCapsAndDefaults()` // for in-browser queries. @@ -780,8 +841,6 @@ void PrintViewManagerBase::UpdatePrintSettings( } #endif - CompleteUpdatePrintSettings(std::move(job_settings), - std::move(print_settings), std::move(callback)); } void PrintViewManagerBase::SetAccessibilityTree( @@ -797,7 +856,7 @@ void PrintViewManagerBase::SetAccessibilityTree( void PrintViewManagerBase::IsPrintingEnabled( IsPrintingEnabledCallback callback) { DCHECK_CURRENTLY_ON(content::BrowserThread::UI); - std::move(callback).Run(printing_enabled_.GetValue()); + std::move(callback).Run(true); } void PrintViewManagerBase::ScriptedPrint(mojom::ScriptedPrintParamsPtr params, @@ -813,14 +872,14 @@ void PrintViewManagerBase::ScriptedPrint(mojom::ScriptedPrintParamsPtr params, // didn't happen for some reason. bad_message::ReceivedBadMessage( render_process_host, bad_message::PVMB_SCRIPTED_PRINT_FENCED_FRAME); - std::move(callback).Run(nullptr); + std::move(callback).Run(nullptr, false); return; } #if BUILDFLAG(ENABLE_OOP_PRINTING) if (printing::features::kEnableOopPrintDriversJobPrint.Get() && !query_with_ui_client_id_.has_value()) { // Renderer process has requested settings outside of the expected setup. - std::move(callback).Run(nullptr); + std::move(callback).Run(nullptr, false); return; } #endif @@ -862,6 +921,7 @@ void PrintViewManagerBase::PrintingFailed(int32_t cookie, PrintManager::PrintingFailed(cookie, reason); +#if 0 // Electron does not use Chromium error dialogs // `PrintingFailed()` can occur because asynchronous compositing results // don't complete until after a print job has already failed and been // destroyed. In such cases the error notification to the user will @@ -871,7 +931,7 @@ void PrintViewManagerBase::PrintingFailed(int32_t cookie, print_job_->document()->cookie() == cookie) { ShowPrintErrorDialogForGenericError(); } - +#endif ReleasePrinterQuery(); } @@ -883,15 +943,24 @@ void PrintViewManagerBase::RemoveTestObserver(TestObserver& observer) { test_observers_.RemoveObserver(&observer); } +void PrintViewManagerBase::ShowInvalidPrinterSettingsError() { + if (!callback_.is_null()) { + printing_status_ = PrintStatus::kInvalid; + TerminatePrintJob(true); + } +} + void PrintViewManagerBase::RenderFrameHostStateChanged( content::RenderFrameHost* render_frame_host, content::RenderFrameHost::LifecycleState /*old_state*/, content::RenderFrameHost::LifecycleState new_state) { +#if 0 if (new_state == content::RenderFrameHost::LifecycleState::kActive && render_frame_host->GetProcess()->IsPdf() && !render_frame_host->GetMainFrame()->GetParentOrOuterDocument()) { GetPrintRenderFrame(render_frame_host)->ConnectToPdfRenderer(); } +#endif } void PrintViewManagerBase::RenderFrameDeleted( @@ -943,7 +1012,12 @@ void PrintViewManagerBase::OnJobDone() { // Printing is done, we don't need it anymore. // print_job_->is_job_pending() may still be true, depending on the order // of object registration. - printing_succeeded_ = true; + printing_status_ = PrintStatus::kSucceeded; + ReleasePrintJob(); +} + +void PrintViewManagerBase::UserInitCanceled() { + printing_status_ = PrintStatus::kCanceled; ReleasePrintJob(); } @@ -952,9 +1026,10 @@ void PrintViewManagerBase::OnCanceling() { } void PrintViewManagerBase::OnFailed() { +#if 0 // Electron does not use Chromium error dialogs if (!canceling_job_) ShowPrintErrorDialogForGenericError(); - +#endif TerminatePrintJob(true); } @@ -964,7 +1039,7 @@ bool PrintViewManagerBase::RenderAllMissingPagesNow() { // Is the document already complete? if (print_job_->document() && print_job_->document()->IsComplete()) { - printing_succeeded_ = true; + printing_status_ = PrintStatus::kSucceeded; return true; } @@ -1017,7 +1092,10 @@ bool PrintViewManagerBase::SetupNewPrintJob( // Disconnect the current `print_job_`. auto weak_this = weak_ptr_factory_.GetWeakPtr(); - DisconnectFromCurrentPrintJob(); + if (callback_.is_null()) { + // Disconnect the current |print_job_| only when calling window.print() + DisconnectFromCurrentPrintJob(); + } if (!weak_this) return false; @@ -1037,7 +1115,7 @@ bool PrintViewManagerBase::SetupNewPrintJob( #endif print_job_->AddObserver(*this); - printing_succeeded_ = false; + printing_status_ = PrintStatus::kFailed; return true; } @@ -1105,6 +1183,11 @@ void PrintViewManagerBase::ReleasePrintJob() { } #endif + if (!callback_.is_null()) { + bool success = printing_status_ == PrintStatus::kSucceeded; + std::move(callback_).Run(success, PrintReasonFromPrintStatus(printing_status_)); + } + if (!print_job_) return; @@ -1112,7 +1195,7 @@ void PrintViewManagerBase::ReleasePrintJob() { // printing_rfh_ should only ever point to a RenderFrameHost with a live // RenderFrame. DCHECK(rfh->IsRenderFrameLive()); - GetPrintRenderFrame(rfh)->PrintingDone(printing_succeeded_); + GetPrintRenderFrame(rfh)->PrintingDone(printing_status_ == PrintStatus::kSucceeded); } print_job_->RemoveObserver(*this); @@ -1154,7 +1237,7 @@ bool PrintViewManagerBase::RunInnerMessageLoop() { } bool PrintViewManagerBase::OpportunisticallyCreatePrintJob(int cookie) { - if (print_job_) + if (print_job_ && print_job_->document()) return true; if (!cookie) { @@ -1300,7 +1383,7 @@ void PrintViewManagerBase::ReleasePrinterQuery() { } void PrintViewManagerBase::CompletePrintNow(content::RenderFrameHost* rfh) { - GetPrintRenderFrame(rfh)->PrintRequestedPages(); + GetPrintRenderFrame(rfh)->PrintRequestedPages(/*silent=*/true, /*job_settings=*/base::Value::Dict()); for (auto& observer : GetTestObservers()) { observer.OnPrintNow(rfh); @@ -1350,7 +1433,7 @@ void PrintViewManagerBase::CompleteScriptedPrintAfterContentAnalysis( set_analyzing_content(/*analyzing=*/false); if (!allowed || !printing_rfh_ || IsCrashed() || !printing_rfh_->IsRenderFrameLive()) { - std::move(callback).Run(nullptr); + std::move(callback).Run(nullptr, false); return; } CompleteScriptedPrint(printing_rfh_, std::move(params), std::move(callback)); diff --git a/chrome/browser/printing/print_view_manager_base.h b/chrome/browser/printing/print_view_manager_base.h index ae2339d1ab82bd7cfa971ed03a188cfc26d6e1c0..186414ee72c6b431b87b02623abd4d1903de812b 100644 --- a/chrome/browser/printing/print_view_manager_base.h +++ b/chrome/browser/printing/print_view_manager_base.h @@ -44,6 +44,8 @@ namespace printing { class PrintQueriesQueue; class PrinterQuery; +using CompletionCallback = base::OnceCallback; + // Base class for managing the print commands for a WebContents. class PrintViewManagerBase : public PrintManager, public PrintJob::Observer { public: @@ -77,7 +79,10 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer { // Prints the current document immediately. Since the rendering is // asynchronous, the actual printing will not be completed on the return of // this function. Returns false if printing is impossible at the moment. - virtual bool PrintNow(content::RenderFrameHost* rfh); + virtual bool PrintNow(content::RenderFrameHost* rfh, + bool silent = true, + base::Value::Dict settings = {}, + CompletionCallback callback = {}); // Like PrintNow(), but for the node under the context menu, instead of the // entire frame. @@ -131,8 +136,10 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer { void IsPrintingEnabled(IsPrintingEnabledCallback callback) override; void ScriptedPrint(mojom::ScriptedPrintParamsPtr params, ScriptedPrintCallback callback) override; + void ShowInvalidPrinterSettingsError() override; void PrintingFailed(int32_t cookie, mojom::PrintFailureReason reason) override; + void UserInitCanceled(); // Adds and removes observers for `PrintViewManagerBase` events. The order in // which notifications are sent to observers is undefined. Observers must be @@ -140,6 +147,14 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer { void AddTestObserver(TestObserver& observer); void RemoveTestObserver(TestObserver& observer); + enum class PrintStatus { + kSucceeded, + kCanceled, + kFailed, + kInvalid, + kUnknown + }; + protected: explicit PrintViewManagerBase(content::WebContents* web_contents); @@ -281,6 +296,7 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer { bool success); #endif void CompleteUpdatePrintSettings( + std::unique_ptr printer_query, base::Value::Dict job_settings, std::unique_ptr print_settings, UpdatePrintSettingsCallback callback); @@ -310,7 +326,8 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer { // Runs `callback` with `params` to reply to ScriptedPrint(). void ScriptedPrintReply(ScriptedPrintCallback callback, int process_id, - mojom::PrintPagesParamsPtr params); + mojom::PrintPagesParamsPtr params, + bool canceled); // Requests the RenderView to render all the missing pages for the print job. // No-op if no print job is pending. Returns true if at least one page has @@ -391,8 +408,11 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer { // The current RFH that is printing with a system printing dialog. raw_ptr printing_rfh_ = nullptr; + // Respond with success of the print job. + CompletionCallback callback_; + // Indication of success of the print job. - bool printing_succeeded_ = false; + PrintStatus printing_status_ = PrintStatus::kUnknown; // Indication that the job is getting canceled. bool canceling_job_ = false; diff --git a/chrome/browser/printing/printer_query.cc b/chrome/browser/printing/printer_query.cc index e175525a9626624bca06f1ac2b5babd75a8fd833..cbf981c3fc3b7fe8022312d44e054b70d3f5e43b 100644 --- a/chrome/browser/printing/printer_query.cc +++ b/chrome/browser/printing/printer_query.cc @@ -353,17 +353,19 @@ void PrinterQuery::UpdatePrintSettings(base::Value::Dict new_settings, #endif // BUILDFLAG(IS_LINUX) && BUILDFLAG(USE_CUPS) } - mojom::ResultCode result; { #if BUILDFLAG(IS_WIN) // Blocking is needed here because Windows printer drivers are oftentimes // not thread-safe and have to be accessed on the UI thread. base::ScopedAllowBlocking allow_blocking; #endif - result = printing_context_->UpdatePrintSettings(std::move(new_settings)); + // Reset settings from previous print job + printing_context_->ResetSettings(); + mojom::ResultCode result_code = printing_context_->UseDefaultSettings(); + if (result_code == mojom::ResultCode::kSuccess) + result_code = printing_context_->UpdatePrintSettings(std::move(new_settings)); + InvokeSettingsCallback(std::move(callback), result_code); } - - InvokeSettingsCallback(std::move(callback), result); } #if BUILDFLAG(IS_CHROMEOS) diff --git a/chrome/browser/ui/webui/print_preview/fake_print_render_frame.cc b/chrome/browser/ui/webui/print_preview/fake_print_render_frame.cc index e83cf407beebcec5ccf7eaa991f43d4d3713833b..5e770a6a840b48e07ff056fe038aad54e526429e 100644 --- a/chrome/browser/ui/webui/print_preview/fake_print_render_frame.cc +++ b/chrome/browser/ui/webui/print_preview/fake_print_render_frame.cc @@ -21,7 +21,7 @@ FakePrintRenderFrame::FakePrintRenderFrame( FakePrintRenderFrame::~FakePrintRenderFrame() = default; -void FakePrintRenderFrame::PrintRequestedPages() {} +void FakePrintRenderFrame::PrintRequestedPages(bool /*silent*/, ::base::Value::Dict /*settings*/) {} void FakePrintRenderFrame::PrintWithParams(mojom::PrintPagesParamsPtr params, PrintWithParamsCallback callback) { diff --git a/chrome/browser/ui/webui/print_preview/fake_print_render_frame.h b/chrome/browser/ui/webui/print_preview/fake_print_render_frame.h index 32403bb077dcbbffe6a3a862feff619e980c5f93..af773c93ab969a5dc483cc63384851ff62cf51ec 100644 --- a/chrome/browser/ui/webui/print_preview/fake_print_render_frame.h +++ b/chrome/browser/ui/webui/print_preview/fake_print_render_frame.h @@ -25,7 +25,7 @@ class FakePrintRenderFrame : public mojom::PrintRenderFrame { private: // printing::mojom::PrintRenderFrame: - void PrintRequestedPages() override; + void PrintRequestedPages(bool silent, ::base::Value::Dict settings) override; void PrintWithParams(mojom::PrintPagesParamsPtr params, PrintWithParamsCallback callback) override; void PrintForSystemDialog() override; diff --git a/components/printing/browser/print_manager.cc b/components/printing/browser/print_manager.cc index 21c81377d32ae8d4185598a7eba88ed1d2063ef0..0767f4e9369e926b1cea99178c1a1975941f1765 100644 --- a/components/printing/browser/print_manager.cc +++ b/components/printing/browser/print_manager.cc @@ -47,6 +47,8 @@ void PrintManager::IsPrintingEnabled(IsPrintingEnabledCallback callback) { std::move(callback).Run(true); } +void PrintManager::ShowInvalidPrinterSettingsError() {} + void PrintManager::PrintingFailed(int32_t cookie, mojom::PrintFailureReason reason) { // Note: Not redundant with cookie checks in the same method in other parts of diff --git a/components/printing/browser/print_manager.h b/components/printing/browser/print_manager.h index ca71560874a0189068dd11fbc039f5673bf6bd96..a8551d95e64da2afbc1685b2df8f1fc377c7117b 100644 --- a/components/printing/browser/print_manager.h +++ b/components/printing/browser/print_manager.h @@ -48,6 +48,7 @@ class PrintManager : public content::WebContentsObserver, DidPrintDocumentCallback callback) override; void IsPrintingEnabled(IsPrintingEnabledCallback callback) override; void DidShowPrintDialog() override; + void ShowInvalidPrinterSettingsError() override; void PrintingFailed(int32_t cookie, mojom::PrintFailureReason reason) override; diff --git a/components/printing/common/print.mojom b/components/printing/common/print.mojom index 3f9a514fb41d72c5d06de6ac989f9d7c0513a4e7..0e7ada9df962808dad7caf074a08ebdedbd45604 100644 --- a/components/printing/common/print.mojom +++ b/components/printing/common/print.mojom @@ -300,7 +300,7 @@ union PrintWithParamsResult { interface PrintRenderFrame { // Tells the RenderFrame to switch the CSS to print media type, render every // requested page, and then switch back the CSS to display media type. - PrintRequestedPages(); + PrintRequestedPages(bool silent, mojo_base.mojom.DictionaryValue settings); // Requests the frame to be printed with specified parameters. This is used // to programmatically produce PDF by request from the browser (e.g. over @@ -394,7 +394,10 @@ interface PrintManagerHost { // UI to the user to select the final print settings. If the user cancels or // an error occurs, return null. [Sync] - ScriptedPrint(ScriptedPrintParams params) => (PrintPagesParams? settings); + ScriptedPrint(ScriptedPrintParams params) => (PrintPagesParams? settings, bool canceled); + + // Tells the browser that there are invalid printer settings. + ShowInvalidPrinterSettingsError(); // Tells the browser printing failed. PrintingFailed(int32 cookie, PrintFailureReason reason); diff --git a/components/printing/renderer/print_render_frame_helper.cc b/components/printing/renderer/print_render_frame_helper.cc index d1c93d9b0ea6bd6ae6fb700a5b31b7462d8cf8cd..e4dea961cf7aed1b4cbdd0ff2b4ad2712c509660 100644 --- a/components/printing/renderer/print_render_frame_helper.cc +++ b/components/printing/renderer/print_render_frame_helper.cc @@ -45,6 +45,7 @@ #include "printing/mojom/print.mojom.h" #include "printing/page_number.h" #include "printing/print_job_constants.h" +#include "printing/print_settings.h" #include "printing/units.h" #include "services/metrics/public/cpp/ukm_source_id.h" #include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h" @@ -1207,14 +1208,14 @@ void PrintRenderFrameHelper::ScriptedPrint(bool user_initiated) { } print_in_progress_ = true; - auto weak_this = weak_ptr_factory_.GetWeakPtr(); web_frame->DispatchBeforePrintEvent(/*print_client=*/nullptr); if (!weak_this) { return; } - Print(web_frame, blink::WebNode(), PrintRequestType::kScripted); + Print(web_frame, blink::WebNode(), PrintRequestType::kScripted, + false /* silent */, base::Value::Dict() /* new_settings */); if (!weak_this) { return; } @@ -1245,7 +1246,7 @@ void PrintRenderFrameHelper::BindPrintRenderFrameReceiver( receivers_.Add(this, std::move(receiver)); } -void PrintRenderFrameHelper::PrintRequestedPages() { +void PrintRenderFrameHelper::PrintRequestedPages(bool silent, base::Value::Dict settings) { ScopedIPC scoped_ipc(weak_ptr_factory_.GetWeakPtr()); if (ipc_nesting_level_ > kAllowedIpcDepthForPrint) return; @@ -1260,7 +1261,7 @@ void PrintRenderFrameHelper::PrintRequestedPages() { // plugin node and print that instead. auto plugin = delegate_->GetPdfElement(frame); - Print(frame, plugin, PrintRequestType::kRegular); + Print(frame, plugin, PrintRequestType::kRegular, silent, std::move(settings)); if (render_frame_gone_) { return; @@ -1349,7 +1350,8 @@ void PrintRenderFrameHelper::PrintForSystemDialog() { } Print(frame, print_preview_context_.source_node(), - PrintRequestType::kRegular); + PrintRequestType::kRegular, false, + base::Value::Dict()); if (render_frame_gone_) { return; } @@ -1412,6 +1414,8 @@ void PrintRenderFrameHelper::PrintPreview(base::Value::Dict settings) { if (ipc_nesting_level_ > kAllowedIpcDepthForPrint) return; + blink::WebLocalFrame* frame = render_frame()->GetWebFrame(); + print_preview_context_.InitWithFrame(frame); print_preview_context_.OnPrintPreview(); #if BUILDFLAG(IS_CHROMEOS_ASH) @@ -2036,7 +2040,8 @@ void PrintRenderFrameHelper::PrintNode(const blink::WebNode& node) { } Print(duplicate_node.GetDocument().GetFrame(), duplicate_node, - PrintRequestType::kRegular); + PrintRequestType::kRegular, false /* silent */, + base::Value::Dict() /* new_settings */); // Check if `this` is still valid. if (!weak_this) { return; @@ -2052,17 +2057,19 @@ void PrintRenderFrameHelper::PrintNode(const blink::WebNode& node) { void PrintRenderFrameHelper::Print(blink::WebLocalFrame* frame, const blink::WebNode& node, - PrintRequestType print_request_type) { + PrintRequestType print_request_type, + bool silent, + base::Value::Dict settings) { // If still not finished with earlier print request simply ignore. if (prep_frame_view_) return; FrameReference frame_ref(frame); - if (!InitPrintSettings(frame, node)) { + if (!InitPrintSettings(frame, node, std::move(settings))) { // Browser triggered this code path. It already knows about the failure. notify_browser_of_print_failure_ = false; - + GetPrintManagerHost()->ShowInvalidPrinterSettingsError(); DidFinishPrinting(PrintingResult::kFailPrintInit); return; } @@ -2083,8 +2090,15 @@ void PrintRenderFrameHelper::Print(blink::WebLocalFrame* frame, print_pages_params_->params->print_scaling_option; auto self = weak_ptr_factory_.GetWeakPtr(); - mojom::PrintPagesParamsPtr print_settings = GetPrintSettingsFromUser( + mojom::PrintPagesParamsPtr print_settings; + + if (silent) { + print_settings = mojom::PrintPagesParams::New(); + print_settings->params = print_pages_params_->params->Clone(); + } else { + print_settings = GetPrintSettingsFromUser( frame_ref.GetFrame(), node, expected_page_count, print_request_type); + } // Check if `this` is still valid. if (!self) return; @@ -2323,25 +2337,33 @@ void PrintRenderFrameHelper::IPCProcessed() { } bool PrintRenderFrameHelper::InitPrintSettings(blink::WebLocalFrame* frame, - const blink::WebNode& node) { + const blink::WebNode& node, + base::Value::Dict new_settings) { // Reset to default values. ignore_css_margins_ = false; - mojom::PrintPagesParams settings; - GetPrintManagerHost()->GetDefaultPrintSettings(&settings.params); + mojom::PrintPagesParamsPtr settings; + if (new_settings.empty()) { + settings = mojom::PrintPagesParams::New(); + settings->params = mojom::PrintParams::New(); + GetPrintManagerHost()->GetDefaultPrintSettings(&settings->params); + } else { + GetPrintManagerHost()->UpdatePrintSettings( + std::move(new_settings), &settings); + } // Check if the printer returned any settings, if the settings are null, // assume there are no printer drivers configured. So safely terminate. - if (!settings.params) { + if (!settings || !settings->params) { // Caller will reset `print_pages_params_`. return false; } bool fit_to_paper_size = !IsPrintingPdfFrame(frame, node); - settings.params->print_scaling_option = + settings->params->print_scaling_option = fit_to_paper_size ? mojom::PrintScalingOption::kFitToPrintableArea : mojom::PrintScalingOption::kSourceSize; - SetPrintPagesParams(settings); + SetPrintPagesParams(*settings); return true; } @@ -2448,7 +2470,7 @@ mojom::PrintPagesParamsPtr PrintRenderFrameHelper::GetPrintSettingsFromUser( std::move(params), base::BindOnce( [](base::OnceClosure quit_closure, mojom::PrintPagesParamsPtr* output, - mojom::PrintPagesParamsPtr input) { + mojom::PrintPagesParamsPtr input, bool canceled) { *output = std::move(input); std::move(quit_closure).Run(); }, diff --git a/components/printing/renderer/print_render_frame_helper.h b/components/printing/renderer/print_render_frame_helper.h index 45b63865e34e6d8225e11e9b74d864f40dce5f4a..d175ab1e3aa7612467a4eb06464e1d2bfd02b243 100644 --- a/components/printing/renderer/print_render_frame_helper.h +++ b/components/printing/renderer/print_render_frame_helper.h @@ -247,7 +247,7 @@ class PrintRenderFrameHelper mojo::PendingAssociatedReceiver receiver); // printing::mojom::PrintRenderFrame: - void PrintRequestedPages() override; + void PrintRequestedPages(bool silent, base::Value::Dict settings) override; void PrintWithParams(mojom::PrintPagesParamsPtr params, PrintWithParamsCallback callback) override; #if BUILDFLAG(ENABLE_PRINT_PREVIEW) @@ -317,7 +317,9 @@ class PrintRenderFrameHelper // WARNING: |this| may be gone after this method returns. void Print(blink::WebLocalFrame* frame, const blink::WebNode& node, - PrintRequestType print_request_type); + PrintRequestType print_request_type, + bool silent, + base::Value::Dict settings); // Notification when printing is done - signal tear-down/free resources. void DidFinishPrinting(PrintingResult result); @@ -327,7 +329,8 @@ class PrintRenderFrameHelper // Initialize print page settings with default settings. // Used only for native printing workflow. bool InitPrintSettings(blink::WebLocalFrame* frame, - const blink::WebNode& node); + const blink::WebNode& node, + base::Value::Dict new_settings); // Calculate number of pages in source document. uint32_t CalculateNumberOfPages(blink::WebLocalFrame* frame, diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn index f3a9f07786e91dc3a2955f677c17694183b8c69c..0647eaaf0a1991ef7861d105b74222b70401a856 100644 --- a/content/browser/BUILD.gn +++ b/content/browser/BUILD.gn @@ -2971,8 +2971,9 @@ source_set("browser") { "//ppapi/shared_impl", ] - assert(enable_printing) - deps += [ "//printing" ] + if (enable_printing) { + deps += [ "//printing" ] + } if (is_chromeos) { sources += [ diff --git a/printing/printing_context.cc b/printing/printing_context.cc index 6aae8700c36346edfb44db0cec569efb3702cafe..75a5c89b8e0c916239b5f4fc1f062df4cd22733b 100644 --- a/printing/printing_context.cc +++ b/printing/printing_context.cc @@ -143,7 +143,6 @@ void PrintingContext::UsePdfSettings() { mojom::ResultCode PrintingContext::UpdatePrintSettings( base::Value::Dict job_settings) { - ResetSettings(); { std::unique_ptr settings = PrintSettingsFromJobSettings(job_settings); diff --git a/printing/printing_context.h b/printing/printing_context.h index c753f04d8b73a51cb7e05dcdb86afc0e981e7a71..7ec1729e08bf42a51f80885b3838eee95c8bc953 100644 --- a/printing/printing_context.h +++ b/printing/printing_context.h @@ -174,6 +174,9 @@ class COMPONENT_EXPORT(PRINTING) PrintingContext { bool PrintingAborted() const { return abort_printing_; } + // Reinitializes the settings for object reuse. + void ResetSettings(); + int job_id() const { return job_id_; } protected: @@ -184,9 +187,6 @@ class COMPONENT_EXPORT(PRINTING) PrintingContext { static std::unique_ptr CreateImpl(Delegate* delegate, bool skip_system_calls); - // Reinitializes the settings for object reuse. - void ResetSettings(); - // Determine if system calls should be skipped by this instance. bool skip_system_calls() const { #if BUILDFLAG(ENABLE_OOP_PRINTING) diff --git a/sandbox/policy/mac/sandbox_mac.mm b/sandbox/policy/mac/sandbox_mac.mm index 10096f5a3824c71e6cb13b86ef7bdd02488f76c8..f7de11c89efed78f0280ada29f55f3bbd119ee88 100644 --- a/sandbox/policy/mac/sandbox_mac.mm +++ b/sandbox/policy/mac/sandbox_mac.mm @@ -37,6 +37,10 @@ #include "sandbox/policy/mac/utility.sb.h" #include "sandbox/policy/mojom/sandbox.mojom.h" +#if BUILDFLAG(ENABLE_PRINTING) +#include "sandbox/policy/mac/print_backend.sb.h" +#endif + namespace sandbox::policy { base::FilePath GetCanonicalPath(const base::FilePath& path) {