/
printing.patch
841 lines (753 loc) · 35.7 KB
/
printing.patch
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
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/chrome/browser/printing/print_job.cc b/chrome/browser/printing/print_job.cc
index 6408cbee8b5a8e45c4276ed966b57c1e61ad1137..e951c41a1bd92a33e32f6835841d3935a05dde53 100644
--- a/chrome/browser/printing/print_job.cc
+++ b/chrome/browser/printing/print_job.cc
@@ -89,6 +89,7 @@ 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
@@ -97,6 +98,7 @@ PrefService* GetPrefsForWebContents(content::WebContents* web_contents) {
web_contents ? web_contents->GetBrowserContext() : nullptr;
return context ? Profile::FromBrowserContext(context)->GetPrefs() : nullptr;
}
+#endif
#endif // BUILDFLAG(IS_WIN)
@@ -360,8 +362,10 @@ void PrintJob::StartPdfToEmfConversion(
const PrintSettings& settings = document()->settings();
+#if 0
PrefService* prefs = GetPrefsForWebContents(worker_->GetWebContents());
- 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
@@ -451,8 +455,10 @@ void PrintJob::StartPdfToPostScriptConversion(
if (ps_level2) {
mode = PdfRenderSettings::Mode::POSTSCRIPT_LEVEL2;
} else {
+#if 0
PrefService* prefs = GetPrefsForWebContents(worker_->GetWebContents());
- 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_job_worker.cc b/chrome/browser/printing/print_job_worker.cc
index 86770178101d411bdf84617678c65a4a29ddbb5c..16e1fe8fc650fba441bcc7e467d58e0071dbc945 100644
--- a/chrome/browser/printing/print_job_worker.cc
+++ b/chrome/browser/printing/print_job_worker.cc
@@ -20,7 +20,6 @@
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/printing/print_job.h"
-#include "chrome/grit/generated_resources.h"
#include "components/crash/core/common/crash_keys.h"
#include "components/device_event_log/device_event_log.h"
#include "content/public/browser/browser_task_traits.h"
@@ -28,6 +27,7 @@
#include "content/public/browser/global_routing_id.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
+#include "electron/grit/electron_resources.h"
#include "printing/backend/print_backend.h"
#include "printing/buildflags/buildflags.h"
#include "printing/mojom/print.mojom.h"
@@ -229,16 +229,21 @@ void PrintJobWorker::UpdatePrintSettings(base::Value::Dict new_settings,
#endif // BUILDFLAG(IS_LINUX) && defined(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 get_default_result = printing_context_->UseDefaultSettings();
+ if (get_default_result == mojom::ResultCode::kSuccess) {
+ mojom::ResultCode update_result =
+ printing_context_->UpdatePrintSettings(std::move(new_settings));
+ GetSettingsDone(std::move(callback), update_result);
+ }
}
- GetSettingsDone(std::move(callback), result);
}
#if BUILDFLAG(IS_CHROMEOS)
diff --git a/chrome/browser/printing/print_job_worker_oop.cc b/chrome/browser/printing/print_job_worker_oop.cc
index dd27bbf387718d6abda5080e7d2c609cd0eaff17..8837cf2aeaa2f87d51be8d00aa356c8a2c5e15c7 100644
--- a/chrome/browser/printing/print_job_worker_oop.cc
+++ b/chrome/browser/printing/print_job_worker_oop.cc
@@ -345,7 +345,7 @@ void PrintJobWorkerOop::OnFailure() {
}
void PrintJobWorkerOop::ShowErrorDialog() {
- ShowPrintErrorDialog();
+ // [electron]: removed.
}
void PrintJobWorkerOop::UnregisterServiceManagerClient() {
diff --git a/chrome/browser/printing/print_view_manager_base.cc b/chrome/browser/printing/print_view_manager_base.cc
index fb69efbfa8e355f8389abf9490cf338e70f16c7b..52099b2312b042b0afdd5ee3d2df5c66ea25df8b 100644
--- a/chrome/browser/printing/print_view_manager_base.cc
+++ b/chrome/browser/printing/print_view_manager_base.cc
@@ -30,10 +30,10 @@
#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"
+#if 0
#include "chrome/grit/generated_resources.h"
+#endif
#include "components/prefs/pref_service.h"
#include "components/printing/browser/print_composite_client.h"
#include "components/printing/browser/print_manager_utils.h"
@@ -48,6 +48,7 @@
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_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"
@@ -87,6 +88,8 @@ using PrintSettingsCallback =
base::OnceCallback<void(std::unique_ptr<PrinterQuery>)>;
void ShowWarningMessageBox(const std::u16string& 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)
@@ -95,6 +98,7 @@ void ShowWarningMessageBox(const std::u16string& message) {
base::AutoReset<bool> auto_reset(&is_dialog_shown, true);
chrome::ShowWarningMessageBox(nullptr, std::u16string(), message);
+#endif
}
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
@@ -192,7 +196,9 @@ void UpdatePrintSettingsReplyOnIO(
DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
DCHECK(printer_query);
mojom::PrintPagesParamsPtr params = CreateEmptyPrintPagesParamsPtr();
- if (printer_query->last_status() == mojom::ResultCode::kSuccess) {
+ // We call update without first printing from defaults,
+ // so the last printer status will still be defaulted to PrintingContext::FAILED
+ if (printer_query) {
RenderParamsFromPrintSettings(printer_query->settings(),
params->params.get());
params->params->document_cookie = printer_query->cookie();
@@ -245,6 +251,7 @@ void ScriptedPrintReplyOnIO(
mojom::PrintManagerHost::ScriptedPrintCallback callback) {
DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
mojom::PrintPagesParamsPtr params = CreateEmptyPrintPagesParamsPtr();
+
if (printer_query->last_status() == mojom::ResultCode::kSuccess &&
printer_query->settings().dpi()) {
RenderParamsFromPrintSettings(printer_query->settings(),
@@ -254,8 +261,9 @@ void ScriptedPrintReplyOnIO(
}
bool has_valid_cookie = params->params->document_cookie;
bool has_dpi = !params->params->dpi.IsEmpty();
+ bool canceled = printer_query->last_status() == mojom::ResultCode::kCanceled;
content::GetUIThreadTaskRunner({})->PostTask(
- FROM_HERE, base::BindOnce(std::move(callback), std::move(params)));
+ FROM_HERE, base::BindOnce(std::move(callback), std::move(params), canceled));
if (has_dpi && has_valid_cookie) {
queue->QueuePrinterQuery(std::move(printer_query));
@@ -293,12 +301,14 @@ 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(),
base::BindRepeating(&PrintViewManagerBase::UpdatePrintingEnabled,
weak_ptr_factory_.GetWeakPtr()));
+#endif
}
PrintViewManagerBase::~PrintViewManagerBase() {
@@ -306,7 +316,10 @@ PrintViewManagerBase::~PrintViewManagerBase() {
DisconnectFromCurrentPrintJob();
}
-bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh) {
+bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh,
+ bool silent,
+ base::Value::Dict settings,
+ CompletionCallback callback) {
// Remember the ID for `rfh`, to enable checking that the `RenderFrameHost`
// is still valid after a possible inner message loop runs in
// `DisconnectFromCurrentPrintJob()`.
@@ -332,6 +345,9 @@ bool PrintViewManagerBase::PrintNow(content::RenderFrameHost* rfh) {
#endif
SetPrintingRFH(rfh);
+ callback_ = std::move(callback);
+
+ GetPrintRenderFrame(rfh)->PrintRequestedPages(silent, std::move(settings));
#if BUILDFLAG(ENABLE_PRINT_CONTENT_ANALYSIS)
enterprise_connectors::ContentAnalysisDelegate::Data scanning_data;
@@ -500,7 +516,8 @@ 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)
@@ -513,16 +530,19 @@ void PrintViewManagerBase::ScriptedPrintReply(
return;
}
+ if (canceled)
+ UserInitCanceled();
+
set_cookie(params->params->document_cookie);
- std::move(callback).Run(std::move(params));
+ std::move(callback).Run(std::move(params), canceled);
}
void PrintViewManagerBase::UpdatePrintingEnabled() {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
// The Unretained() is safe because ForEachRenderFrameHost() is synchronous.
- web_contents()->GetMainFrame()->ForEachRenderFrameHost(base::BindRepeating(
- &PrintViewManagerBase::SendPrintingEnabled, base::Unretained(this),
- printing_enabled_.GetValue()));
+ web_contents()->GetMainFrame()->ForEachRenderFrameHost(
+ base::BindRepeating(&PrintViewManagerBase::SendPrintingEnabled,
+ base::Unretained(this), true));
}
void PrintViewManagerBase::NavigationStopped() {
@@ -638,11 +658,14 @@ 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),
mojom::PrintParams::New());
return;
}
+#endif
#if BUILDFLAG(ENABLE_OOP_PRINTING)
if (printing::features::kEnableOopPrintDriversJobPrint.Get() &&
!service_manager_client_id_.has_value()) {
@@ -672,18 +695,20 @@ 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()) {
UpdatePrintSettingsReply(std::move(callback),
CreateEmptyPrintPagesParamsPtr(), false);
return;
}
-
+#endif
if (!job_settings.FindInt(kSettingPrinterType)) {
UpdatePrintSettingsReply(std::move(callback),
CreateEmptyPrintPagesParamsPtr(), false);
return;
}
+#if 0
content::BrowserContext* context =
web_contents() ? web_contents()->GetBrowserContext() : nullptr;
PrefService* prefs =
@@ -693,6 +718,7 @@ void PrintViewManagerBase::UpdatePrintSettings(
if (value > 0)
job_settings.Set(kSettingRasterizePdfDpi, value);
}
+#endif
auto callback_wrapper =
base::BindOnce(&PrintViewManagerBase::UpdatePrintSettingsReply,
@@ -718,14 +744,14 @@ 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(CreateEmptyPrintPagesParamsPtr());
+ std::move(callback).Run(CreateEmptyPrintPagesParamsPtr(), false);
return;
}
#if BUILDFLAG(ENABLE_OOP_PRINTING)
if (printing::features::kEnableOopPrintDriversJobPrint.Get() &&
!service_manager_client_id_.has_value()) {
// Renderer process has requested settings outside of the expected setup.
- std::move(callback).Run(CreateEmptyPrintPagesParamsPtr());
+ std::move(callback).Run(CreateEmptyPrintPagesParamsPtr(), false);
return;
}
#endif
@@ -748,7 +774,6 @@ void PrintViewManagerBase::PrintingFailed(int32_t cookie) {
PrintManager::PrintingFailed(cookie);
#if !BUILDFLAG(IS_ANDROID) // Android does not implement this function.
- ShowPrintErrorDialog();
#endif
ReleasePrinterQuery();
@@ -763,6 +788,11 @@ void PrintViewManagerBase::RemoveObserver(Observer& observer) {
}
void PrintViewManagerBase::ShowInvalidPrinterSettingsError() {
+ if (!callback_.is_null()) {
+ std::string cb_str = "Invalid printer settings";
+ std::move(callback_).Run(printing_succeeded_, cb_str);
+ }
+
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::BindOnce(&ShowWarningMessageBox,
l10n_util::GetStringUTF16(
@@ -773,10 +803,12 @@ 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()) {
SendPrintingEnabled(printing_enabled_.GetValue(), render_frame_host);
}
+#endif
}
void PrintViewManagerBase::DidStartLoading() {
@@ -836,6 +868,11 @@ void PrintViewManagerBase::OnJobDone() {
ReleasePrintJob();
}
+void PrintViewManagerBase::UserInitCanceled() {
+ printing_canceled_ = true;
+ ReleasePrintJob();
+}
+
void PrintViewManagerBase::OnFailed() {
TerminatePrintJob(true);
}
@@ -893,7 +930,10 @@ bool PrintViewManagerBase::CreateNewPrintJob(
// 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;
@@ -972,6 +1012,13 @@ void PrintViewManagerBase::ReleasePrintJob() {
UnregisterSystemPrintClient();
#endif
+ if (!callback_.is_null()) {
+ std::string cb_str = "";
+ if (!printing_succeeded_)
+ cb_str = printing_canceled_ ? "canceled" : "failed";
+ std::move(callback_).Run(printing_succeeded_, cb_str);
+ }
+
if (!print_job_)
return;
@@ -1021,7 +1068,7 @@ bool PrintViewManagerBase::RunInnerMessageLoop() {
}
bool PrintViewManagerBase::OpportunisticallyCreatePrintJob(int cookie) {
- if (print_job_)
+ if (print_job_ && print_job_->document())
return true;
if (!cookie) {
@@ -1129,7 +1176,7 @@ void PrintViewManagerBase::SendPrintingEnabled(bool enabled,
}
void PrintViewManagerBase::CompletePrintNow(content::RenderFrameHost* rfh) {
- GetPrintRenderFrame(rfh)->PrintRequestedPages();
+ GetPrintRenderFrame(rfh)->PrintRequestedPages(/*silent=*/true, /*job_settings=*/base::Value::Dict());
for (auto& observer : GetObservers())
observer.OnPrintNow(rfh);
diff --git a/chrome/browser/printing/print_view_manager_base.h b/chrome/browser/printing/print_view_manager_base.h
index 48895e0f8a846aeb725e306c7f22ac159d5d96a7..027794e38f86ab1905c5cdd95140b2cb1e5c5653 100644
--- a/chrome/browser/printing/print_view_manager_base.h
+++ b/chrome/browser/printing/print_view_manager_base.h
@@ -41,6 +41,8 @@ namespace printing {
class PrintQueriesQueue;
class PrinterQuery;
+using CompletionCallback = base::OnceCallback<void(bool, const std::string&)>;
+
// Base class for managing the print commands for a WebContents.
class PrintViewManagerBase : public PrintManager, public PrintJob::Observer {
public:
@@ -62,7 +64,10 @@ 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 = {});
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
// Prints the document in `print_data` with settings specified in
@@ -110,6 +115,7 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer {
ScriptedPrintCallback callback) override;
void ShowInvalidPrinterSettingsError() override;
void PrintingFailed(int32_t cookie) override;
+ void UserInitCanceled();
// Adds and removes observers for `PrintViewManagerBase` events. The order in
// which notifications are sent to observers is undefined. Observers must be
@@ -231,7 +237,8 @@ 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
@@ -297,9 +304,15 @@ class PrintViewManagerBase : public PrintManager, public PrintJob::Observer {
// The current RFH that is printing with a system printing dialog.
raw_ptr<content::RenderFrameHost> printing_rfh_ = nullptr;
+ // Respond with success of the print job.
+ CompletionCallback callback_;
+
// Indication of success of the print job.
bool printing_succeeded_ = false;
+ // Indication of whether the print job was manually canceled
+ bool printing_canceled_ = false;
+
// Set while running an inner message loop inside RenderAllMissingPagesNow().
// This means we are _blocking_ until all the necessary pages have been
// rendered or the print settings are being loaded.
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 016e0d8fcc575bfa77323d8600d5daba152abbc6..dfb856f57767e24c0ec495c94e515afbb83e19ea 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
@@ -20,7 +20,7 @@ FakePrintRenderFrame::FakePrintRenderFrame(
FakePrintRenderFrame::~FakePrintRenderFrame() = default;
-void FakePrintRenderFrame::PrintRequestedPages() {}
+void FakePrintRenderFrame::PrintRequestedPages(bool /*silent*/, ::base::Value::Dict /*settings*/) {}
void FakePrintRenderFrame::PrintForSystemDialog() {}
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 3c95ee5c0d169f677947427a6ace55b4bfe80277..63ba8aca503968d0409b63b991a9276228d60d4a 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 PrintForSystemDialog() override;
void SetPrintPreviewUI(
mojo::PendingAssociatedRemote<mojom::PrintPreviewUI> preview) override;
diff --git a/components/printing/browser/print_to_pdf/pdf_print_manager.cc b/components/printing/browser/print_to_pdf/pdf_print_manager.cc
index 3ba45e77f66531bc6b81717eb9c7d3faca1e9fa9..41271d3fe390dd16d1c2b9839ac32013f495df51 100644
--- a/components/printing/browser/print_to_pdf/pdf_print_manager.cc
+++ b/components/printing/browser/print_to_pdf/pdf_print_manager.cc
@@ -116,7 +116,8 @@ void PdfPrintManager::PrintToPdf(
set_cookie(print_pages_params_->params->document_cookie);
callback_ = std::move(callback);
- GetPrintRenderFrame(rfh)->PrintRequestedPages();
+ // TODO(electron-maintainers): do something with job_settings here?
+ GetPrintRenderFrame(rfh)->PrintRequestedPages(true/*silent*/, base::Value{}/*job_settings*/);
}
void PdfPrintManager::GetDefaultPrintSettings(
@@ -138,14 +139,14 @@ void PdfPrintManager::ScriptedPrint(
if (!printing_rfh_) {
DLOG(ERROR) << "Unexpected message received before PrintToPdf is "
"called: ScriptedPrint";
- std::move(callback).Run(std::move(default_param));
+ std::move(callback).Run(std::move(default_param), true/*canceled*/);
return;
}
if (params->is_scripted &&
GetCurrentTargetFrame()->IsNestedWithinFencedFrame()) {
DLOG(ERROR) << "Unexpected message received. Script Print is not allowed"
" in a fenced frame.";
- std::move(callback).Run(std::move(default_param));
+ std::move(callback).Run(std::move(default_param), true/*canceled*/);
return;
}
absl::variant<printing::PageRanges, PageRangeError> page_ranges =
@@ -162,7 +163,7 @@ void PdfPrintManager::ScriptedPrint(
break;
}
ReleaseJob(print_result);
- std::move(callback).Run(std::move(default_param));
+ std::move(callback).Run(std::move(default_param), true/*canceled*/);
return;
}
@@ -170,7 +171,7 @@ void PdfPrintManager::ScriptedPrint(
print_pages_params_->pages = printing::PageRange::GetPages(
absl::get<printing::PageRanges>(page_ranges));
- std::move(callback).Run(print_pages_params_->Clone());
+ std::move(callback).Run(print_pages_params_->Clone(), false/*canceled*/);
}
void PdfPrintManager::ShowInvalidPrinterSettingsError() {
diff --git a/components/printing/common/print.mojom b/components/printing/common/print.mojom
index 156b987aa9cafb69c04bed483aa78f26baa9cd97..3d3f2cb97b59a6e46bf0c16dd2355aa8e21ec5da 100644
--- a/components/printing/common/print.mojom
+++ b/components/printing/common/print.mojom
@@ -275,7 +275,7 @@ interface PrintPreviewUI {
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);
// Tells the RenderFrame to switch the CSS to print media type, render every
// requested page using the print preview document's frame/node, and then
@@ -348,7 +348,7 @@ interface PrintManagerHost {
// Request the print settings from the user. This step is about showing
// UI to the user to select the final print settings.
[Sync]
- ScriptedPrint(ScriptedPrintParams params) => (PrintPagesParams settings);
+ ScriptedPrint(ScriptedPrintParams params) => (PrintPagesParams settings, bool canceled);
// Tells the browser that there are invalid printer settings.
ShowInvalidPrinterSettingsError();
diff --git a/components/printing/renderer/print_render_frame_helper.cc b/components/printing/renderer/print_render_frame_helper.cc
index e0ecf8f3f09dafe44a5220117281a08e38a61bef..edbaa28ec4ffd22b6afa332365c5dc51c33de31e 100644
--- a/components/printing/renderer/print_render_frame_helper.cc
+++ b/components/printing/renderer/print_render_frame_helper.cc
@@ -41,6 +41,7 @@
#include "printing/metafile_skia.h"
#include "printing/mojom/print.mojom.h"
#include "printing/print_job_constants.h"
+#include "printing/print_settings.h"
#include "printing/units.h"
#include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h"
#include "third_party/blink/public/common/associated_interfaces/associated_interface_registry.h"
@@ -1276,7 +1277,8 @@ void PrintRenderFrameHelper::ScriptedPrint(bool user_initiated) {
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;
@@ -1307,7 +1309,7 @@ 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;
@@ -1322,7 +1324,7 @@ 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_)
frame->DispatchAfterPrintEvent();
@@ -1353,7 +1355,8 @@ void PrintRenderFrameHelper::PrintForSystemDialog() {
}
Print(frame, print_preview_context_.source_node(),
- PrintRequestType::kRegular);
+ PrintRequestType::kRegular, false,
+ base::Value::Dict());
if (!render_frame_gone_)
print_preview_context_.DispatchAfterPrintEvent();
// WARNING: |this| may be gone at this point. Do not do any more work here and
@@ -1402,6 +1405,8 @@ void PrintRenderFrameHelper::PrintPreview(base::Value 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)
@@ -2008,7 +2013,8 @@ void PrintRenderFrameHelper::PrintNode(const blink::WebNode& node) {
return;
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;
@@ -2023,7 +2029,9 @@ 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;
@@ -2031,7 +2039,7 @@ void PrintRenderFrameHelper::Print(blink::WebLocalFrame* frame,
FrameReference frame_ref(frame);
uint32_t expected_page_count = 0;
- if (!CalculateNumberOfPages(frame, node, &expected_page_count)) {
+ if (!CalculateNumberOfPages(frame, node, &expected_page_count, std::move(settings))) {
DidFinishPrinting(FAIL_PRINT_INIT);
return; // Failed to init print page settings.
}
@@ -2050,8 +2058,15 @@ 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;
@@ -2300,36 +2315,52 @@ void PrintRenderFrameHelper::IPCProcessed() {
}
}
-bool PrintRenderFrameHelper::InitPrintSettings(bool fit_to_paper_size) {
- mojom::PrintPagesParams settings;
- settings.params = mojom::PrintParams::New();
- GetPrintManagerHost()->GetDefaultPrintSettings(&settings.params);
+bool PrintRenderFrameHelper::InitPrintSettings(
+ bool fit_to_paper_size,
+ base::Value::Dict new_settings) {
+ mojom::PrintPagesParamsPtr settings;
+
+ if (new_settings.empty()) {
+ settings = mojom::PrintPagesParams::New();
+ settings->params = mojom::PrintParams::New();
+ GetPrintManagerHost()->GetDefaultPrintSettings(&settings->params);
+ } else {
+ bool canceled = false;
+ int cookie =
+ print_pages_params_ ? print_pages_params_->params->document_cookie : 0;
+ GetPrintManagerHost()->UpdatePrintSettings(
+ cookie, std::move(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.
bool result = true;
- if (!PrintMsg_Print_Params_IsValid(*settings.params))
+ if (!PrintMsg_Print_Params_IsValid(*settings->params))
result = false;
// Reset to default values.
ignore_css_margins_ = false;
- settings.pages.clear();
+ settings->pages.clear();
- 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 result;
}
-bool PrintRenderFrameHelper::CalculateNumberOfPages(blink::WebLocalFrame* frame,
- const blink::WebNode& node,
- uint32_t* number_of_pages) {
+bool PrintRenderFrameHelper::CalculateNumberOfPages(
+ blink::WebLocalFrame* frame,
+ const blink::WebNode& node,
+ uint32_t* number_of_pages,
+ base::Value::Dict settings) {
DCHECK(frame);
bool fit_to_paper_size = !IsPrintingPdfFrame(frame, node);
- if (!InitPrintSettings(fit_to_paper_size)) {
+ if (!InitPrintSettings(fit_to_paper_size, std::move(settings))) {
notify_browser_of_print_failure_ = false;
GetPrintManagerHost()->ShowInvalidPrinterSettingsError();
return false;
@@ -2454,7 +2485,7 @@ 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();
},
@@ -2705,18 +2736,7 @@ void PrintRenderFrameHelper::RequestPrintPreview(PrintPreviewRequestType type,
}
bool PrintRenderFrameHelper::CheckForCancel() {
- const mojom::PrintParams& print_params = *print_pages_params_->params;
- bool cancel = false;
-
- if (!GetPrintManagerHost()->CheckForCancel(print_params.preview_ui_id,
- print_params.preview_request_id,
- &cancel)) {
- cancel = true;
- }
-
- if (cancel)
- notify_browser_of_print_failure_ = false;
- return cancel;
+ return false;
}
bool PrintRenderFrameHelper::PreviewPageRendered(
diff --git a/components/printing/renderer/print_render_frame_helper.h b/components/printing/renderer/print_render_frame_helper.h
index 15c367bd66706c915fdb95faf483429a8b31eb4c..ba2d5decbad2195c63efa4a5e23c60df7de69441 100644
--- a/components/printing/renderer/print_render_frame_helper.h
+++ b/components/printing/renderer/print_render_frame_helper.h
@@ -254,7 +254,7 @@ class PrintRenderFrameHelper
mojo::PendingAssociatedReceiver<mojom::PrintRenderFrame> receiver);
// printing::mojom::PrintRenderFrame:
- void PrintRequestedPages() override;
+ void PrintRequestedPages(bool silent, base::Value::Dict settings) override;
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
void PrintForSystemDialog() override;
void SetPrintPreviewUI(
@@ -325,7 +325,9 @@ 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);
@@ -334,12 +336,14 @@ 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,
+ base::Value::Dict new_settings);
// Calculate number of pages in source document.
bool CalculateNumberOfPages(blink::WebLocalFrame* frame,
const blink::WebNode& node,
- uint32_t* number_of_pages);
+ uint32_t* number_of_pages,
+ base::Value::Dict settings);
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
// Set options for print preset from source PDF document.
diff --git a/printing/printing_context.cc b/printing/printing_context.cc
index 8a8fcefa9da92a044f5bdf6a2f242048b325d442..6dae33514675d6843736b2c9a767a4b72cb103fa 100644
--- a/printing/printing_context.cc
+++ b/printing/printing_context.cc
@@ -117,7 +117,6 @@ mojom::ResultCode PrintingContext::UsePdfSettings() {
mojom::ResultCode PrintingContext::UpdatePrintSettings(
base::Value::Dict job_settings) {
- ResetSettings();
{
std::unique_ptr<PrintSettings> settings =
PrintSettingsFromJobSettings(job_settings);
diff --git a/printing/printing_context.h b/printing/printing_context.h
index 2c8ef23f7cb75a743fa18e3c613f7c719988028c..265005d6d51f861aa7ccd7e0eba7809b3c652dae 100644
--- a/printing/printing_context.h
+++ b/printing/printing_context.h
@@ -170,6 +170,9 @@ 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:
@@ -180,9 +183,6 @@ class COMPONENT_EXPORT(PRINTING) PrintingContext {
static std::unique_ptr<PrintingContext> 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)