From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Heilig Benedek Date: Thu, 18 Oct 2018 17:08:18 -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 diff --git a/chrome/browser/printing/print_job_worker.cc b/chrome/browser/printing/print_job_worker.cc index 961e1560aa914942c01372c354059d6d6b72c50f..aa51b2b2b0e1950f7a660d48bda5e61ecea8951c 100644 --- a/chrome/browser/printing/print_job_worker.cc +++ b/chrome/browser/printing/print_job_worker.cc @@ -21,12 +21,12 @@ #include "chrome/browser/browser_process.h" #include "chrome/browser/chrome_notification_types.h" #include "chrome/browser/printing/print_job.h" -#include "chrome/grit/generated_resources.h" #include "content/public/browser/browser_task_traits.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/notification_service.h" #include "content/public/browser/render_frame_host.h" #include "content/public/browser/web_contents.h" +#include "electron/grit/electron_resources.h" #include "printing/print_job_constants.h" #include "printing/printed_document.h" #include "printing/printing_utils.h" diff --git a/chrome/browser/printing/print_view_manager_base.cc b/chrome/browser/printing/print_view_manager_base.cc index 007b003dd58d44acd6e1351c237fca6463d90602..4ddbf18e335609623aba42cc39a7c977fe8c5229 100644 --- a/chrome/browser/printing/print_view_manager_base.cc +++ b/chrome/browser/printing/print_view_manager_base.cc @@ -27,10 +27,7 @@ #include "chrome/browser/printing/print_view_manager_common.h" #include "chrome/browser/printing/printer_query.h" #include "chrome/browser/profiles/profile.h" -#include "chrome/browser/ui/simple_message_box.h" -#include "chrome/browser/ui/webui/print_preview/printer_handler.h" #include "chrome/common/pref_names.h" -#include "chrome/grit/generated_resources.h" #include "components/prefs/pref_service.h" #include "components/printing/browser/print_composite_client.h" #include "components/printing/browser/print_manager_utils.h" @@ -45,6 +42,7 @@ #include "content/public/browser/render_process_host.h" #include "content/public/browser/render_view_host.h" #include "content/public/browser/web_contents.h" +#include "electron/grit/electron_resources.h" #include "mojo/public/cpp/system/buffer.h" #include "printing/buildflags/buildflags.h" #include "printing/metafile_skia.h" @@ -64,6 +62,8 @@ using PrintSettingsCallback = base::OnceCallback)>; void ShowWarningMessageBox(const base::string16& message) { + LOG(ERROR) << "Invalid printer settings " << message; +#if 0 // Runs always on the UI thread. static bool is_dialog_shown = false; if (is_dialog_shown) @@ -72,6 +72,7 @@ void ShowWarningMessageBox(const base::string16& message) { base::AutoReset auto_reset(&is_dialog_shown, true); chrome::ShowWarningMessageBox(nullptr, base::string16(), message); +#endif } #if BUILDFLAG(ENABLE_PRINT_PREVIEW) @@ -109,12 +110,14 @@ PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents) queue_(g_browser_process->print_job_manager()->queue()), weak_ptr_factory_(this) { DCHECK(queue_); +#if 0 Profile* profile = Profile::FromBrowserContext(web_contents->GetBrowserContext()); printing_enabled_.Init( prefs::kPrintingEnabled, profile->GetPrefs(), base::Bind(&PrintViewManagerBase::UpdatePrintingEnabled, weak_ptr_factory_.GetWeakPtr())); +#endif } PrintViewManagerBase::~PrintViewManagerBase() { @@ -122,12 +125,14 @@ PrintViewManagerBase::~PrintViewManagerBase() { DisconnectFromCurrentPrintJob(); } -bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh) { +bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh, + std::unique_ptr message, + CompletionCallback callback) { DisconnectFromCurrentPrintJob(); SetPrintingRFH(rfh); - int32_t id = rfh->GetRoutingID(); - return PrintNowInternal(rfh, std::make_unique(id)); + callback_ = std::move(callback); + return PrintNowInternal(rfh, std::move(message)); } #if BUILDFLAG(ENABLE_PRINT_PREVIEW) @@ -242,9 +247,9 @@ void PrintViewManagerBase::StartLocalPrintJob( void PrintViewManagerBase::UpdatePrintingEnabled() { DCHECK_CURRENTLY_ON(content::BrowserThread::UI); // The Unretained() is safe because ForEachFrame() is synchronous. - web_contents()->ForEachFrame(base::BindRepeating( - &PrintViewManagerBase::SendPrintingEnabled, base::Unretained(this), - printing_enabled_.GetValue())); + web_contents()->ForEachFrame( + base::BindRepeating(&PrintViewManagerBase::SendPrintingEnabled, + base::Unretained(this), true)); } void PrintViewManagerBase::NavigationStopped() { @@ -336,7 +341,7 @@ void PrintViewManagerBase::OnPrintingFailed(int cookie) { PrintManager::OnPrintingFailed(cookie); #if BUILDFLAG(ENABLE_PRINT_PREVIEW) - ShowPrintErrorDialog(); + // ShowPrintErrorDialog(); #endif ReleasePrinterQuery(); @@ -594,6 +599,9 @@ void PrintViewManagerBase::ReleasePrintJob() { content::RenderFrameHost* rfh = printing_rfh_; printing_rfh_ = nullptr; + if (!callback_.is_null()) + std::move(callback_).Run(printing_succeeded_); + if (!print_job_) return; diff --git a/chrome/browser/printing/print_view_manager_base.h b/chrome/browser/printing/print_view_manager_base.h index a2569836d04ff968e690215f56f6de3b6d884874..6ddec22641b74d5484c2e0d4f62e5d71d8d783e9 100644 --- a/chrome/browser/printing/print_view_manager_base.h +++ b/chrome/browser/printing/print_view_manager_base.h @@ -39,6 +39,8 @@ class PrintJob; class PrintQueriesQueue; class PrinterQuery; +using CompletionCallback = base::OnceCallback; + // Base class for managing the print commands for a WebContents. class PrintViewManagerBase : public content::NotificationObserver, public PrintManager { @@ -48,7 +50,9 @@ class PrintViewManagerBase : public content::NotificationObserver, // 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, + std::unique_ptr message, + CompletionCallback callback); #if BUILDFLAG(ENABLE_PRINT_PREVIEW) // Prints the document in |print_data| with settings specified in @@ -197,6 +201,9 @@ class PrintViewManagerBase : public content::NotificationObserver, // The current RFH that is printing with a system printing dialog. content::RenderFrameHost* printing_rfh_; + // Responded with success of the print job. + CompletionCallback callback_; + // Indication of success of the print job. bool printing_succeeded_; diff --git a/chrome/browser/printing/printing_message_filter.cc b/chrome/browser/printing/printing_message_filter.cc index df6cdee86c1bc34eef013f7d36deb77a8dfa7ecb..2692f831de4699b68a5b79982d440c318e40da69 100644 --- a/chrome/browser/printing/printing_message_filter.cc +++ b/chrome/browser/printing/printing_message_filter.cc @@ -22,6 +22,7 @@ #include "components/printing/browser/print_manager_utils.h" #include "components/printing/common/print_messages.h" #include "content/public/browser/browser_task_traits.h" +#include "content/public/browser/browser_context.h" #include "content/public/browser/render_frame_host.h" #include "content/public/browser/web_contents.h" #include "content/public/common/child_process_host.h" @@ -82,20 +83,23 @@ PrintViewManager* GetPrintViewManager(int render_process_id, } // namespace -PrintingMessageFilter::PrintingMessageFilter(int render_process_id, - Profile* profile) +PrintingMessageFilter::PrintingMessageFilter( + int render_process_id, + content::BrowserContext* browser_context) : BrowserMessageFilter(PrintMsgStart), render_process_id_(render_process_id), queue_(g_browser_process->print_job_manager()->queue()) { DCHECK(queue_.get()); printing_shutdown_notifier_ = PrintingMessageFilterShutdownNotifierFactory::GetInstance() - ->Get(profile) + ->Get(browser_context) ->Subscribe(base::Bind(&PrintingMessageFilter::ShutdownOnUIThread, base::Unretained(this))); +#if 0 is_printing_enabled_.Init(prefs::kPrintingEnabled, profile->GetPrefs()); is_printing_enabled_.MoveToThread( base::CreateSingleThreadTaskRunnerWithTraits({BrowserThread::IO})); +#endif } PrintingMessageFilter::~PrintingMessageFilter() { @@ -131,11 +135,13 @@ bool PrintingMessageFilter::OnMessageReceived(const IPC::Message& message) { void PrintingMessageFilter::OnGetDefaultPrintSettings(IPC::Message* reply_msg) { DCHECK_CURRENTLY_ON(BrowserThread::IO); scoped_refptr printer_query; +#if 0 if (!is_printing_enabled_.GetValue()) { // Reply with NULL query. OnGetDefaultPrintSettingsReply(printer_query, reply_msg); return; } +#endif printer_query = queue_->PopPrinterQuery(0); if (!printer_query.get()) { printer_query = @@ -221,11 +227,13 @@ void PrintingMessageFilter::OnUpdatePrintSettings(int document_cookie, base::Value job_settings, IPC::Message* reply_msg) { scoped_refptr printer_query; +#if 0 if (!is_printing_enabled_.GetValue()) { // Reply with NULL query. OnUpdatePrintSettingsReply(printer_query, reply_msg); return; } +#endif printer_query = queue_->PopPrinterQuery(document_cookie); if (!printer_query.get()) { printer_query = queue_->CreatePrinterQuery( @@ -284,7 +292,7 @@ void PrintingMessageFilter::OnUpdatePrintSettingsReply( #if BUILDFLAG(ENABLE_PRINT_PREVIEW) void PrintingMessageFilter::OnCheckForCancel(const PrintHostMsg_PreviewIds& ids, bool* cancel) { - *cancel = PrintPreviewUI::ShouldCancelRequest(ids); + *cancel = false; } #endif diff --git a/chrome/browser/printing/printing_message_filter.h b/chrome/browser/printing/printing_message_filter.h index c4d586e62f14c3002993a2dbc7e478027d8f9b02..85d5fc55e93bea0080cd03316f29856bcaf27b59 100644 --- a/chrome/browser/printing/printing_message_filter.h +++ b/chrome/browser/printing/printing_message_filter.h @@ -23,6 +23,10 @@ struct PrintHostMsg_PreviewIds; struct PrintHostMsg_ScriptedPrint_Params; class Profile; +namespace content { +class BrowserContext; +} + namespace printing { class PrintQueriesQueue; @@ -32,7 +36,8 @@ class PrinterQuery; // renderer process on the IPC thread. class PrintingMessageFilter : public content::BrowserMessageFilter { public: - PrintingMessageFilter(int render_process_id, Profile* profile); + PrintingMessageFilter(int render_process_id, + content::BrowserContext* browser_context); // content::BrowserMessageFilter: bool OnMessageReceived(const IPC::Message& message) override; diff --git a/components/printing/common/print_messages.h b/components/printing/common/print_messages.h index 1802034a6e15a6ad8b0d9591cfb79ba5873dc982..a827091facdb4f6b1d74ce826c3492ced27c008e 100644 --- a/components/printing/common/print_messages.h +++ b/components/printing/common/print_messages.h @@ -368,7 +368,10 @@ IPC_MESSAGE_ROUTED0(PrintMsg_PrintNodeUnderContextMenu) #if BUILDFLAG(ENABLE_PRINTING) // Tells the RenderFrame to switch the CSS to print media type, renders every // requested pages and switch back the CSS to display media type. -IPC_MESSAGE_ROUTED0(PrintMsg_PrintPages) +IPC_MESSAGE_ROUTED3(PrintMsg_PrintPages, + bool /* silent print */, + bool /* print page's background */, + base::DictionaryValue /* settings */) // Like PrintMsg_PrintPages, but using the print preview document's frame/node. IPC_MESSAGE_ROUTED0(PrintMsg_PrintForSystemDialog) diff --git a/components/printing/renderer/print_render_frame_helper.cc b/components/printing/renderer/print_render_frame_helper.cc index cd9306860bba75602109959c93817471e119fb50..5255d4cea70e959fae9035e091d7a60f470fc1aa 100644 --- a/components/printing/renderer/print_render_frame_helper.cc +++ b/components/printing/renderer/print_render_frame_helper.cc @@ -1115,7 +1115,9 @@ void PrintRenderFrameHelper::ScriptedPrint(bool user_initiated) { web_frame->DispatchBeforePrintEvent(); if (!weak_this) return; - Print(web_frame, blink::WebNode(), PrintRequestType::kScripted); + Print(web_frame, blink::WebNode(), PrintRequestType::kScripted, + false /* silent */, false /* print_background */, + base::DictionaryValue() /* new_settings */); if (weak_this) web_frame->DispatchAfterPrintEvent(); } @@ -1163,7 +1165,10 @@ void PrintRenderFrameHelper::OnDestruct() { delete this; } -void PrintRenderFrameHelper::OnPrintPages() { +void PrintRenderFrameHelper::OnPrintPages( + bool silent, + bool print_background, + const base::DictionaryValue& settings) { if (ipc_nesting_level_ > 1) return; @@ -1176,7 +1181,8 @@ void PrintRenderFrameHelper::OnPrintPages() { // If we are printing a PDF extension frame, find the plugin node and print // that instead. auto plugin = delegate_->GetPdfElement(frame); - Print(frame, plugin, PrintRequestType::kRegular); + Print(frame, plugin, PrintRequestType::kRegular, + silent, print_background, settings); if (weak_this) frame->DispatchAfterPrintEvent(); // WARNING: |this| may be gone at this point. Do not do any more work here and @@ -1193,7 +1199,7 @@ void PrintRenderFrameHelper::OnPrintForSystemDialog() { } auto weak_this = weak_ptr_factory_.GetWeakPtr(); Print(frame, print_preview_context_.source_node(), - PrintRequestType::kRegular); + PrintRequestType::kRegular, false, false, base::DictionaryValue()); if (weak_this) frame->DispatchAfterPrintEvent(); // WARNING: |this| may be gone at this point. Do not do any more work here and @@ -1229,6 +1235,8 @@ void PrintRenderFrameHelper::OnPrintPreview( if (ipc_nesting_level_ > 1) return; + blink::WebLocalFrame* frame = render_frame()->GetWebFrame(); + print_preview_context_.InitWithFrame(frame); print_preview_context_.OnPrintPreview(); UMA_HISTOGRAM_ENUMERATION("PrintPreview.PreviewEvent", @@ -1623,7 +1631,10 @@ void PrintRenderFrameHelper::PrintNode(const blink::WebNode& node) { auto self = weak_ptr_factory_.GetWeakPtr(); Print(duplicate_node.GetDocument().GetFrame(), duplicate_node, - PrintRequestType::kRegular); + PrintRequestType::kRegular, + false /* silent */, + false /* print_background */, + base::DictionaryValue() /* new_settings */); // Check if |this| is still valid. if (!self) return; @@ -1634,7 +1645,10 @@ 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, + bool print_background, + const base::DictionaryValue& settings) { // If still not finished with earlier print request simply ignore. if (prep_frame_view_) return; @@ -1647,7 +1661,7 @@ void PrintRenderFrameHelper::Print(blink::WebLocalFrame* frame, } int expected_page_count = 0; - if (!CalculateNumberOfPages(frame, node, &expected_page_count)) { + if (!CalculateNumberOfPages(frame, node, &expected_page_count, settings)) { DidFinishPrinting(FAIL_PRINT_INIT); return; // Failed to init print page settings. } @@ -1667,8 +1681,9 @@ void PrintRenderFrameHelper::Print(blink::WebLocalFrame* frame, PrintMsg_PrintPages_Params print_settings; auto self = weak_ptr_factory_.GetWeakPtr(); - GetPrintSettingsFromUser(frame_ref.GetFrame(), node, expected_page_count, - print_request_type, &print_settings); + if (!silent) + GetPrintSettingsFromUser(frame_ref.GetFrame(), node, expected_page_count, + print_request_type, &print_settings); // Check if |this| is still valid. if (!self) return; @@ -1678,6 +1693,7 @@ void PrintRenderFrameHelper::Print(blink::WebLocalFrame* frame, ? blink::kWebPrintScalingOptionSourceSize : scaling_option; SetPrintPagesParams(print_settings); + print_settings.params.should_print_backgrounds = print_background; if (print_settings.params.dpi.IsEmpty() || !print_settings.params.document_cookie) { DidFinishPrinting(OK); // Release resources and fail silently on failure. @@ -1866,10 +1882,24 @@ std::vector PrintRenderFrameHelper::GetPrintedPages( return printed_pages; } -bool PrintRenderFrameHelper::InitPrintSettings(bool fit_to_paper_size) { +bool PrintRenderFrameHelper::InitPrintSettings( + bool fit_to_paper_size, + const base::DictionaryValue& new_settings) { PrintMsg_PrintPages_Params settings; - Send(new PrintHostMsg_GetDefaultPrintSettings(routing_id(), - &settings.params)); + if (new_settings.empty()) { + Send(new PrintHostMsg_GetDefaultPrintSettings(routing_id(), + &settings.params)); + } else { + // Send the cookie so that UpdatePrintSettings can reuse PrinterQuery when + // possible. + int cookie = + print_pages_params_ ? print_pages_params_->params.document_cookie : 0; + bool canceled = false; + Send(new PrintHostMsg_UpdatePrintSettings( + routing_id(), cookie, new_settings, &settings, &canceled)); + if (canceled) + return false; + } // Check if the printer returned any settings, if the settings is empty, we // can safely assume there are no printer drivers configured. So we safely // terminate. @@ -1889,12 +1919,14 @@ bool PrintRenderFrameHelper::InitPrintSettings(bool fit_to_paper_size) { return result; } -bool PrintRenderFrameHelper::CalculateNumberOfPages(blink::WebLocalFrame* frame, - const blink::WebNode& node, - int* number_of_pages) { +bool PrintRenderFrameHelper::CalculateNumberOfPages( + blink::WebLocalFrame* frame, + const blink::WebNode& node, + int* number_of_pages, + const base::DictionaryValue& settings) { DCHECK(frame); bool fit_to_paper_size = !IsPrintingNodeOrPdfFrame(frame, node); - if (!InitPrintSettings(fit_to_paper_size)) { + if (!InitPrintSettings(fit_to_paper_size, settings)) { notify_browser_of_print_failure_ = false; Send(new PrintHostMsg_ShowInvalidPrinterSettingsError(routing_id())); return false; diff --git a/components/printing/renderer/print_render_frame_helper.h b/components/printing/renderer/print_render_frame_helper.h index 34690801675c8b049d195e37f4fa400c6b30a644..2587534c550612809a4235f4ff92cc6fa962765c 100644 --- a/components/printing/renderer/print_render_frame_helper.h +++ b/components/printing/renderer/print_render_frame_helper.h @@ -192,7 +192,9 @@ class PrintRenderFrameHelper bool OnMessageReceived(const IPC::Message& message) override; // Message handlers --------------------------------------------------------- - void OnPrintPages(); + void OnPrintPages(bool silent, + bool print_background, + const base::DictionaryValue& settings); void OnPrintForSystemDialog(); #if BUILDFLAG(ENABLE_PRINT_PREVIEW) void OnInitiatePrintPreview(bool has_selection); @@ -243,7 +245,10 @@ 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, + bool print_background, + const base::DictionaryValue& settings); // Notification when printing is done - signal tear-down/free resources. void DidFinishPrinting(PrintingResult result); @@ -252,12 +257,14 @@ class PrintRenderFrameHelper // Initialize print page settings with default settings. // Used only for native printing workflow. - bool InitPrintSettings(bool fit_to_paper_size); + bool InitPrintSettings(bool fit_to_paper_size, + const base::DictionaryValue& settings); // Calculate number of pages in source document. bool CalculateNumberOfPages(blink::WebLocalFrame* frame, const blink::WebNode& node, - int* number_of_pages); + int* number_of_pages, + const base::DictionaryValue& settings); #if BUILDFLAG(ENABLE_PRINT_PREVIEW) // Set options for print preset from source PDF document.