diff options
Diffstat (limited to 'src/core/printing')
| -rw-r--r-- | src/core/printing/print_view_manager_base_qt.cpp | 106 | ||||
| -rw-r--r-- | src/core/printing/print_view_manager_base_qt.h | 13 | ||||
| -rw-r--r-- | src/core/printing/print_view_manager_qt.cpp | 165 | ||||
| -rw-r--r-- | src/core/printing/print_view_manager_qt.h | 38 | ||||
| -rw-r--r-- | src/core/printing/printing_message_filter_qt.cpp | 131 | ||||
| -rw-r--r-- | src/core/printing/printing_message_filter_qt.h | 99 |
6 files changed, 161 insertions, 391 deletions
diff --git a/src/core/printing/print_view_manager_base_qt.cpp b/src/core/printing/print_view_manager_base_qt.cpp index 3e740726a..9f745a9e0 100644 --- a/src/core/printing/print_view_manager_base_qt.cpp +++ b/src/core/printing/print_view_manager_base_qt.cpp @@ -60,7 +60,6 @@ #include "chrome/browser/printing/printer_query.h" #include "components/printing/browser/print_manager_utils.h" #include "components/printing/common/print.mojom.h" -#include "components/printing/common/print_messages.h" #include "content/public/browser/browser_task_traits.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/render_frame_host.h" @@ -192,6 +191,75 @@ void UpdatePrintSettingsOnIO(int32_t cookie, process_id, routing_id)); } +// Runs |callback| with |params| to reply to +// mojom::PrintManagerHost::ScriptedPrint. +void ScriptedPrintReply(printing::mojom::PrintManagerHost::ScriptedPrintCallback callback, + printing::mojom::PrintPagesParamsPtr params, + int process_id) +{ + DCHECK_CURRENTLY_ON(content::BrowserThread::UI); + + if (!content::RenderProcessHost::FromID(process_id)) { + // Early return if the renderer is not alive. + return; + } + + if (!params) { + // Fills |params| with initial values. + params = printing::mojom::PrintPagesParams::New(); + params->params = printing::mojom::PrintParams::New(); + } + std::move(callback).Run(std::move(params)); +} + +void ScriptedPrintReplyOnIO(scoped_refptr<printing::PrintQueriesQueue> queue, + std::unique_ptr<printing::PrinterQuery> printer_query, + printing::mojom::PrintManagerHost::ScriptedPrintCallback callback, + int process_id) +{ + DCHECK_CURRENTLY_ON(content::BrowserThread::IO); + auto params = printing::mojom::PrintPagesParams::New(); + params->params = printing::mojom::PrintParams::New(); + if (printer_query->last_status() == printing::PrintingContext::OK && + printer_query->settings().dpi()) { + RenderParamsFromPrintSettings(printer_query->settings(), params->params.get()); + params->params->document_cookie = printer_query->cookie(); + params->pages = printing::PageRange::GetPages(printer_query->settings().ranges()); + } + bool has_valid_cookie = params->params->document_cookie; + bool has_dpi = !params->params->dpi.IsEmpty(); + content::GetUIThreadTaskRunner({})->PostTask( + FROM_HERE, base::BindOnce(&ScriptedPrintReply, std::move(callback), + std::move(params), process_id)); + + if (has_dpi && has_valid_cookie) { + queue->QueuePrinterQuery(std::move(printer_query)); + } else { + printer_query->StopWorker(); + } +} + +void ScriptedPrintOnIO(printing::mojom::ScriptedPrintParamsPtr params, + printing::mojom::PrintManagerHost::ScriptedPrintCallback callback, + scoped_refptr<printing::PrintQueriesQueue> queue, + int process_id, + int routing_id) +{ + DCHECK_CURRENTLY_ON(content::BrowserThread::IO); + + std::unique_ptr<printing::PrinterQuery> printer_query = queue->PopPrinterQuery(params->cookie); + if (!printer_query) + printer_query = queue->CreatePrinterQuery(process_id, routing_id); + + auto *printer_query_ptr = printer_query.get(); + printer_query_ptr->GetSettings( + printing::PrinterQuery::GetSettingsAskParam::ASK_USER, params->expected_pages_count, + params->has_selection, params->margin_type, params->is_scripted, + params->is_modifiable, + base::BindOnce(&ScriptedPrintReplyOnIO, queue, std::move(printer_query), + std::move(callback), process_id)); +} + } // namespace PrintViewManagerBaseQt::PrintViewManagerBaseQt(content::WebContents *contents) @@ -272,18 +340,19 @@ bool PrintViewManagerBaseQt::PrintJobHasDocument(int cookie) return document && document->cookie() == cookie; } -// IPC handlers -void PrintViewManagerBaseQt::OnDidPrintDocument(content::RenderFrameHost* /*render_frame_host*/, - const printing::mojom::DidPrintDocumentParams ¶ms, - std::unique_ptr<DelayedFrameDispatchHelper> helper) +void PrintViewManagerBaseQt::DidPrintDocument(printing::mojom::DidPrintDocumentParamsPtr params, + DidPrintDocumentCallback callback) { - if (!PrintJobHasDocument(params.document_cookie)) + if (!PrintJobHasDocument(params->document_cookie)) { + std::move(callback).Run(false); return; + } - const printing::mojom::DidPrintContentParams &content = *params.content; + const printing::mojom::DidPrintContentParams &content = *params->content; if (!content.metafile_data_region.IsValid()) { NOTREACHED() << "invalid memory handle"; web_contents()->Stop(); + std::move(callback).Run(false); return; } @@ -291,13 +360,13 @@ void PrintViewManagerBaseQt::OnDidPrintDocument(content::RenderFrameHost* /*rend if (!data) { NOTREACHED() << "couldn't map"; web_contents()->Stop(); + std::move(callback).Run(false); return; } - PrintDocument(data, params.page_size, params.content_area, - params.physical_offsets); - if (helper) - helper->SendCompleted(); + PrintDocument(data, params->page_size, params->content_area, + params->physical_offsets); + std::move(callback).Run(true); } void PrintViewManagerBaseQt::GetDefaultPrintSettings(GetDefaultPrintSettingsCallback callback) @@ -324,11 +393,18 @@ void PrintViewManagerBaseQt::PrintingFailed(int32_t cookie) content::NotificationService::NoDetails()); } -void PrintViewManagerBaseQt::OnScriptedPrint(content::RenderFrameHost *render_frame_host, - const printing::mojom::ScriptedPrintParams ¶ms, - IPC::Message *reply_msg) +void PrintViewManagerBaseQt::ScriptedPrint(printing::mojom::ScriptedPrintParamsPtr params, + printing::mojom::PrintManagerHost::ScriptedPrintCallback callback) { - NOTREACHED() << "should be handled by printing::PrintingMessageFilter"; + DCHECK_CURRENTLY_ON(content::BrowserThread::UI); + content::RenderFrameHost *render_frame_host = + print_manager_host_receivers_.GetCurrentTargetFrame(); + + content::GetIOThreadTaskRunner({})->PostTask( + FROM_HERE, + base::BindOnce(&ScriptedPrintOnIO, std::move(params), std::move(callback), + m_printerQueriesQueue, render_frame_host->GetProcess()->GetID(), + render_frame_host->GetRoutingID())); } void PrintViewManagerBaseQt::ShowInvalidPrinterSettingsError() diff --git a/src/core/printing/print_view_manager_base_qt.h b/src/core/printing/print_view_manager_base_qt.h index 14adb928a..21069af67 100644 --- a/src/core/printing/print_view_manager_base_qt.h +++ b/src/core/printing/print_view_manager_base_qt.h @@ -81,9 +81,13 @@ public: // mojom::PrintManagerHost: void DidGetPrintedPagesCount(int32_t cookie, uint32_t number_pages) override; + void DidPrintDocument(printing::mojom::DidPrintDocumentParamsPtr params, + DidPrintDocumentCallback callback) override; void GetDefaultPrintSettings(GetDefaultPrintSettingsCallback callback) override; void UpdatePrintSettings(int32_t cookie, base::Value job_settings, UpdatePrintSettingsCallback callback) override; + void ScriptedPrint(printing::mojom::ScriptedPrintParamsPtr, + printing::mojom::PrintManagerHost::ScriptedPrintCallback) override; void ShowInvalidPrinterSettingsError() override; void PrintingFailed(int32_t cookie) override; @@ -119,15 +123,6 @@ private: // content::WebContentsObserver implementation. void DidStartLoading() override; - // printing::PrintManager: - void OnDidPrintDocument( - content::RenderFrameHost *render_frame_host, - const printing::mojom::DidPrintDocumentParams ¶ms, - std::unique_ptr<DelayedFrameDispatchHelper> helper) override; - void OnScriptedPrint(content::RenderFrameHost *render_frame_host, - const printing::mojom::ScriptedPrintParams ¶ms, - IPC::Message *reply_msg) override; - // Processes a NOTIFY_PRINT_JOB_EVENT notification. void OnNotifyPrintJobEvent(const printing::JobEventDetails &event_details); diff --git a/src/core/printing/print_view_manager_qt.cpp b/src/core/printing/print_view_manager_qt.cpp index 32e636e6d..3b66ad29d 100644 --- a/src/core/printing/print_view_manager_qt.cpp +++ b/src/core/printing/print_view_manager_qt.cpp @@ -59,7 +59,6 @@ #include "chrome/browser/printing/print_job_manager.h" #include "chrome/browser/printing/printer_query.h" #include "components/printing/common/print.mojom.h" -#include "components/printing/common/print_messages.h" #include "content/browser/renderer_host/render_view_host_impl.h" #include "content/browser/web_contents/web_contents_impl.h" #include "content/public/browser/browser_task_traits.h" @@ -202,19 +201,6 @@ static base::ListValue *createPageRangeSettings(const QList<QPageRanges::Range> namespace QtWebEngineCore { -struct PrintViewManagerQt::FrameDispatchHelper { - PrintViewManagerQt* m_manager; - content::RenderFrameHost* m_renderFrameHost; - - bool Send(IPC::Message* msg) { - return m_renderFrameHost->Send(msg); - } - - void OnSetupScriptedPrintPreview(IPC::Message* reply_msg) { - m_manager->OnSetupScriptedPrintPreview(m_renderFrameHost, reply_msg); - } -}; - PrintViewManagerQt::~PrintViewManagerQt() { } @@ -303,51 +289,6 @@ PrintViewManagerQt::PrintViewManagerQt(content::WebContents *contents) } -// content::WebContentsObserver implementation. -bool PrintViewManagerQt::OnMessageReceived(const IPC::Message& message, - content::RenderFrameHost* render_frame_host) -{ - FrameDispatchHelper helper = {this, render_frame_host}; - bool handled = true; - IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(PrintViewManagerQt, message, render_frame_host); - IPC_MESSAGE_HANDLER(PrintHostMsg_RequestPrintPreview, OnRequestPrintPreview) - IPC_MESSAGE_HANDLER(PrintHostMsg_MetafileReadyForPrinting, OnMetafileReadyForPrinting); - IPC_MESSAGE_HANDLER(PrintHostMsg_DidPreviewPage, OnDidPreviewPage) - IPC_MESSAGE_FORWARD_DELAY_REPLY( - PrintHostMsg_SetupScriptedPrintPreview, &helper, - FrameDispatchHelper::OnSetupScriptedPrintPreview) - IPC_MESSAGE_HANDLER(PrintHostMsg_ShowScriptedPrintPreview, - OnShowScriptedPrintPreview) - IPC_MESSAGE_UNHANDLED(handled = false) - IPC_END_MESSAGE_MAP() - return handled || PrintViewManagerBaseQt::OnMessageReceived(message, render_frame_host); -} - -void PrintViewManagerQt::RenderFrameDeleted(content::RenderFrameHost *render_frame_host) -{ - if (render_frame_host == m_printPreviewRfh) - PrintPreviewDone(); - PrintViewManagerBaseQt::RenderFrameDeleted(render_frame_host); - m_printRenderFrames.erase(render_frame_host); -} - -const mojo::AssociatedRemote<printing::mojom::PrintRenderFrame> &PrintViewManagerQt::GetPrintRenderFrame(content::RenderFrameHost *rfh) -{ - auto it = m_printRenderFrames.find(rfh); - if (it == m_printRenderFrames.end()) { - mojo::AssociatedRemote<printing::mojom::PrintRenderFrame> remote; - rfh->GetRemoteAssociatedInterfaces()->GetInterface(&remote); - it = m_printRenderFrames.insert(std::make_pair(rfh, std::move(remote))).first; - } else if (it->second.is_bound() && !it->second.is_connected()) { - // When print preview is closed, the remote is disconnected from the - // receiver. Reset and bind the remote before using it again. - it->second.reset(); - rfh->GetRemoteAssociatedInterfaces()->GetInterface(&it->second); - } - - return it->second; -} - void PrintViewManagerQt::resetPdfState() { m_pdfOutputPath.clear(); @@ -356,44 +297,11 @@ void PrintViewManagerQt::resetPdfState() m_printSettings.reset(); } -// IPC handlers - -void PrintViewManagerQt::OnRequestPrintPreview( - const PrintHostMsg_RequestPrintPreview_Params & /*params*/) -{ - mojo::AssociatedRemote<printing::mojom::PrintRenderFrame> printRenderFrame; - m_printPreviewRfh->GetRemoteAssociatedInterfaces()->GetInterface(&printRenderFrame); - printRenderFrame->PrintPreview(m_printSettings->Clone()); - PrintPreviewDone(); -} - -void PrintViewManagerQt::OnMetafileReadyForPrinting(content::RenderFrameHost* rfh, - const printing::mojom::DidPreviewDocumentParams& params, - const printing::mojom::PreviewIds &ids) -{ - StopWorker(params.document_cookie); - - // Create local copies so we can reset the state and take a new pdf print job. - PrintToPDFCallback pdf_print_callback = std::move(m_pdfPrintCallback); - PrintToPDFFileCallback pdf_save_callback = std::move(m_pdfSaveCallback); - base::FilePath pdfOutputPath = m_pdfOutputPath; - - resetPdfState(); - - if (!pdf_print_callback.is_null()) { - QSharedPointer<QByteArray> data_array = GetStdVectorFromHandle(params.content->metafile_data_region); - base::PostTask(FROM_HERE, {content::BrowserThread::UI}, - base::BindOnce(pdf_print_callback, data_array)); - } else { - scoped_refptr<base::RefCountedBytes> data_bytes = GetBytesFromHandle(params.content->metafile_data_region); - base::PostTask(FROM_HERE, {base::ThreadPool(), base::MayBlock()}, - base::BindOnce(&SavePdfFile, data_bytes, pdfOutputPath, pdf_save_callback)); - } -} - -// content::WebContentsObserver implementation. -void PrintViewManagerQt::DidStartLoading() +void PrintViewManagerQt::PrintPreviewDone() { + if (IsPrintRenderFrameConnected(m_printPreviewRfh)) + GetPrintRenderFrame(m_printPreviewRfh)->OnPrintPreviewDialogClosed(); + m_printPreviewRfh = nullptr; } // content::WebContentsObserver implementation. @@ -418,40 +326,77 @@ void PrintViewManagerQt::RenderProcessGone(base::TerminationStatus status) resetPdfState(); } -void PrintViewManagerQt::OnDidPreviewPage(content::RenderFrameHost* rfh, - const printing::mojom::DidPreviewPageParams ¶ms, - const printing::mojom::PreviewIds& ids) +void PrintViewManagerQt::RenderFrameDeleted(content::RenderFrameHost *render_frame_host) { - // just consume the message, this is just for sending 'page-preview-ready' for webui + if (render_frame_host == m_printPreviewRfh) + PrintPreviewDone(); + PrintViewManagerBaseQt::RenderFrameDeleted(render_frame_host); } -void PrintViewManagerQt::OnSetupScriptedPrintPreview(content::RenderFrameHost* rfh, - IPC::Message* reply_msg) +// mojom::PrintManagerHost: +void PrintViewManagerQt::SetupScriptedPrintPreview(SetupScriptedPrintPreviewCallback callback) { // ignore the scripted print - rfh->Send(reply_msg); + std::move(callback).Run(); content::WebContentsView *view = static_cast<content::WebContentsImpl*>(web_contents())->GetView(); WebContentsAdapterClient *client = WebContentsViewQt::from(view)->client(); - + content::RenderFrameHost *rfh = + print_manager_host_receivers_.GetCurrentTargetFrame(); if (!client) return; // close preview - GetPrintRenderFrame(rfh)->OnPrintPreviewDialogClosed(); + if (rfh) + GetPrintRenderFrame(rfh)->OnPrintPreviewDialogClosed(); client->printRequested(); } -void PrintViewManagerQt::OnShowScriptedPrintPreview(content::RenderFrameHost* rfh, - bool source_is_modifiable) +void PrintViewManagerQt::ShowScriptedPrintPreview(bool /*source_is_modifiable*/) { // ignore for now } -void PrintViewManagerQt::PrintPreviewDone() { - GetPrintRenderFrame(m_printPreviewRfh)->OnPrintPreviewDialogClosed(); - m_printPreviewRfh = nullptr; +void PrintViewManagerQt::RequestPrintPreview(printing::mojom::RequestPrintPreviewParamsPtr /*params*/) +{ + mojo::AssociatedRemote<printing::mojom::PrintRenderFrame> printRenderFrame; + m_printPreviewRfh->GetRemoteAssociatedInterfaces()->GetInterface(&printRenderFrame); + printRenderFrame->PrintPreview(m_printSettings->Clone()); + PrintPreviewDone(); +} + +void PrintViewManagerQt::CheckForCancel(int32_t preview_ui_id, + int32_t request_id, + CheckForCancelCallback callback) +{ + Q_UNUSED(preview_ui_id); + Q_UNUSED(request_id); + std::move(callback).Run(false); +} + +void PrintViewManagerQt::MetafileReadyForPrinting(printing::mojom::DidPreviewDocumentParamsPtr params, + int32_t preview_ui_id) +{ + Q_UNUSED(preview_ui_id); + StopWorker(params->document_cookie); + + // Create local copies so we can reset the state and take a new pdf print job. + PrintToPDFCallback pdf_print_callback = std::move(m_pdfPrintCallback); + PrintToPDFFileCallback pdf_save_callback = std::move(m_pdfSaveCallback); + base::FilePath pdfOutputPath = m_pdfOutputPath; + + resetPdfState(); + + if (!pdf_print_callback.is_null()) { + QSharedPointer<QByteArray> data_array = GetStdVectorFromHandle(params->content->metafile_data_region); + base::PostTask(FROM_HERE, {content::BrowserThread::UI}, + base::BindOnce(pdf_print_callback, data_array)); + } else { + scoped_refptr<base::RefCountedBytes> data_bytes = GetBytesFromHandle(params->content->metafile_data_region); + base::PostTask(FROM_HERE, {base::ThreadPool(), base::MayBlock()}, + base::BindOnce(&SavePdfFile, data_bytes, pdfOutputPath, pdf_save_callback)); + } } WEB_CONTENTS_USER_DATA_KEY_IMPL(PrintViewManagerQt) diff --git a/src/core/printing/print_view_manager_qt.h b/src/core/printing/print_view_manager_qt.h index 7405d95df..0496a9ba7 100644 --- a/src/core/printing/print_view_manager_qt.h +++ b/src/core/printing/print_view_manager_qt.h @@ -52,7 +52,6 @@ #include "base/strings/string16.h" #include "components/prefs/pref_member.h" #include "components/printing/common/print.mojom.h" -#include "components/printing/common/print_messages.h" #include "content/public/browser/web_contents_user_data.h" #include "mojo/public/cpp/bindings/associated_remote.h" @@ -89,6 +88,8 @@ public: protected: explicit PrintViewManagerQt(content::WebContents*); + bool PrintToPDFInternal(const QPageLayout &, const QPageRanges &, bool printInColor, bool useCustomMargins = true); + // content::WebContentsObserver implementation. // Cancels the print job. void NavigationStopped() override; @@ -96,35 +97,21 @@ protected: // Terminates or cancels the print job if one was pending. void RenderProcessGone(base::TerminationStatus status) override; - // content::WebContentsObserver implementation. - bool OnMessageReceived(const IPC::Message& message, - content::RenderFrameHost* render_frame_host) override; void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override; - // IPC handlers - void OnRequestPrintPreview(const PrintHostMsg_RequestPrintPreview_Params&); - void OnMetafileReadyForPrinting(content::RenderFrameHost* rfh, - const printing::mojom::DidPreviewDocumentParams& params, - const printing::mojom::PreviewIds &ids); - void OnSetupScriptedPrintPreview(content::RenderFrameHost* rfh, - IPC::Message* reply_msg); - void OnDidPreviewPage(content::RenderFrameHost* rfh, - const printing::mojom::DidPreviewPageParams& params, - const printing::mojom::PreviewIds& ids); - void OnShowScriptedPrintPreview(content::RenderFrameHost* rfh, - bool source_is_modifiable); - bool PrintToPDFInternal(const QPageLayout &, const QPageRanges &, - bool printInColor, bool useCustomMargins = true); + // mojom::PrintManagerHost: + void SetupScriptedPrintPreview(SetupScriptedPrintPreviewCallback callback) override; + void ShowScriptedPrintPreview(bool source_is_modifiable) override; + void RequestPrintPreview(printing::mojom::RequestPrintPreviewParamsPtr params) override; + void CheckForCancel(int32_t preview_ui_id, + int32_t request_id, + CheckForCancelCallback callback) override; + void MetafileReadyForPrinting(printing::mojom::DidPreviewDocumentParamsPtr params, + int32_t preview_ui_id) override; private: void resetPdfState(); - // Helper method to fetch the PrintRenderFrame associated remote interface - // pointer. - const mojo::AssociatedRemote<printing::mojom::PrintRenderFrame> &GetPrintRenderFrame(content::RenderFrameHost *rfh); - - // content::WebContentsObserver implementation. - void DidStartLoading() override; void PrintPreviewDone(); private: @@ -135,11 +122,8 @@ private: PrintToPDFFileCallback m_pdfSaveCallback; std::unique_ptr<base::DictionaryValue> m_printSettings; - std::map<content::RenderFrameHost*,mojo::AssociatedRemote<printing::mojom::PrintRenderFrame>> m_printRenderFrames; - friend class content::WebContentsUserData<PrintViewManagerQt>; DISALLOW_COPY_AND_ASSIGN(PrintViewManagerQt); - struct FrameDispatchHelper; }; } // namespace QtWebEngineCore diff --git a/src/core/printing/printing_message_filter_qt.cpp b/src/core/printing/printing_message_filter_qt.cpp deleted file mode 100644 index f31a8a6a8..000000000 --- a/src/core/printing/printing_message_filter_qt.cpp +++ /dev/null @@ -1,131 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// Based on chrome/browser/printing/printing_message_filter.cc: -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE.Chromium file. - -#include "printing_message_filter_qt.h" - -#include "web_engine_context.h" - -#include "base/bind.h" -#include "chrome/browser/printing/print_job_manager.h" -#include "chrome/browser/printing/printer_query.h" -#include "components/printing/browser/print_manager_utils.h" -#include "components/printing/common/print_messages.h" - -namespace QtWebEngineCore { - -PrintingMessageFilterQt::PrintingMessageFilterQt(int render_process_id) - : BrowserMessageFilter(PrintMsgStart), - render_process_id_(render_process_id), - queue_(WebEngineContext::current()->getPrintJobManager()->queue()) { - DCHECK(queue_.get()); -} - -PrintingMessageFilterQt::~PrintingMessageFilterQt() { -} - -void PrintingMessageFilterQt::OnDestruct() const -{ - content::BrowserThread::DeleteOnUIThread::Destruct(this); -} - -bool PrintingMessageFilterQt::OnMessageReceived(const IPC::Message& message) { - bool handled = true; - IPC_BEGIN_MESSAGE_MAP(PrintingMessageFilterQt, message) - IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_ScriptedPrint, OnScriptedPrint) - IPC_MESSAGE_HANDLER(PrintHostMsg_CheckForCancel, OnCheckForCancel) - IPC_MESSAGE_UNHANDLED(handled = false) - IPC_END_MESSAGE_MAP() - return handled; -} - -void PrintingMessageFilterQt::OnScriptedPrint( - const printing::mojom::ScriptedPrintParams& params, - IPC::Message* reply_msg) { - std::unique_ptr<printing::PrinterQuery> printer_query = - queue_->PopPrinterQuery(params.cookie); - if (!printer_query.get()) { - printer_query = - queue_->CreatePrinterQuery(render_process_id_, reply_msg->routing_id()); - } - printer_query->GetSettings( - printing::PrinterQuery::GetSettingsAskParam::ASK_USER, - params.expected_pages_count, - params.has_selection, - params.margin_type, - params.is_scripted, - params.is_modifiable, - base::BindOnce(&PrintingMessageFilterQt::OnScriptedPrintReply, - this, - std::move(printer_query), - reply_msg)); -} - -void PrintingMessageFilterQt::OnScriptedPrintReply( - std::unique_ptr<printing::PrinterQuery> printer_query, - IPC::Message* reply_msg) { - printing::mojom::PrintPagesParams params; - params.params = printing::mojom::PrintParams::New(); - if (printer_query->last_status() != printing::PrintingContext::OK || - !printer_query->settings().dpi()) { - params.params.reset(); - } else { - RenderParamsFromPrintSettings(printer_query->settings(), params.params.get()); - params.params->document_cookie = printer_query->cookie(); - params.pages = printing::PageRange::GetPages(printer_query->settings().ranges()); - } - PrintHostMsg_ScriptedPrint::WriteReplyParams(reply_msg, params); - Send(reply_msg); - if (!params.params->dpi.IsEmpty() && params.params->document_cookie) { - queue_->QueuePrinterQuery(std::move(printer_query)); - } else { - printer_query->StopWorker(); - } -} - -void PrintingMessageFilterQt::OnCheckForCancel(const printing::mojom::PreviewIds& ids, - bool* cancel) { - *cancel = false; -} - -} // namespace QtWebEngineCore diff --git a/src/core/printing/printing_message_filter_qt.h b/src/core/printing/printing_message_filter_qt.h deleted file mode 100644 index 4597f7e6a..000000000 --- a/src/core/printing/printing_message_filter_qt.h +++ /dev/null @@ -1,99 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE.Chromium file. - -#ifndef PRINTING_PRINTING_MESSAGE_FILTER_QT_H_ -#define PRINTING_PRINTING_MESSAGE_FILTER_QT_H_ - -#include <string> - -#include "content/public/browser/browser_message_filter.h" - -namespace printing { -namespace mojom { -class ScriptedPrintParams; -class PreviewIds; -} -class PrintQueriesQueue; -class PrinterQuery; -} - -namespace QtWebEngineCore { - -// This class filters out incoming printing related IPC messages for the -// renderer process on the IPC thread. -class PrintingMessageFilterQt : public content::BrowserMessageFilter { - public: - PrintingMessageFilterQt(int render_process_id); - - // content::BrowserMessageFilter methods. - bool OnMessageReceived(const IPC::Message& message) override; - - private: - friend class base::DeleteHelper<PrintingMessageFilterQt>; - friend class content::BrowserThread; - - ~PrintingMessageFilterQt() override; - - void OnDestruct() const override; - - // The renderer host have to show to the user the print dialog and returns - // the selected print settings. The task is handled by the print worker - // thread and the UI thread. The reply occurs on the IO thread. - void OnScriptedPrint(const printing::mojom::ScriptedPrintParams& params, - IPC::Message* reply_msg); - void OnScriptedPrintReply(std::unique_ptr<printing::PrinterQuery> printer_query, - IPC::Message* reply_msg); - - // Check to see if print preview has been cancelled. - void OnCheckForCancel(const printing::mojom::PreviewIds& ids, bool* cancel); - - const int render_process_id_; - - scoped_refptr<printing::PrintQueriesQueue> queue_; - - DISALLOW_COPY_AND_ASSIGN(PrintingMessageFilterQt); -}; - -} // namespace QtWebEngineCore - -#endif // PRINTING_PRINTING_MESSAGE_FILTER_QT_H_ |