| Index: chrome/browser/ui/webui/print_preview_handler.h
|
| ===================================================================
|
| --- chrome/browser/ui/webui/print_preview_handler.h (revision 117298)
|
| +++ chrome/browser/ui/webui/print_preview_handler.h (working copy)
|
| @@ -1,217 +0,0 @@
|
| -// Copyright (c) 2011 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 file.
|
| -
|
| -#ifndef CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_HANDLER_H_
|
| -#define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_HANDLER_H_
|
| -#pragma once
|
| -
|
| -#include <string>
|
| -
|
| -#include "base/gtest_prod_util.h"
|
| -#include "base/memory/ref_counted.h"
|
| -#include "base/memory/scoped_ptr.h"
|
| -#include "base/memory/weak_ptr.h"
|
| -#include "build/build_config.h"
|
| -#include "chrome/browser/printing/print_view_manager_observer.h"
|
| -#include "chrome/browser/ui/select_file_dialog.h"
|
| -#include "content/public/browser/web_ui_message_handler.h"
|
| -#include "printing/print_job_constants.h"
|
| -
|
| -class FilePath;
|
| -class PrintSystemTaskProxy;
|
| -class TabContentsWrapper;
|
| -
|
| -namespace base {
|
| -class DictionaryValue;
|
| -class StringValue;
|
| -}
|
| -
|
| -namespace printing {
|
| -struct PageSizeMargins;
|
| -class PrintBackend;
|
| -}
|
| -
|
| -// The handler for Javascript messages related to the print preview dialog.
|
| -class PrintPreviewHandler : public content::WebUIMessageHandler,
|
| - public base::SupportsWeakPtr<PrintPreviewHandler>,
|
| - public SelectFileDialog::Listener,
|
| - public printing::PrintViewManagerObserver {
|
| - public:
|
| - PrintPreviewHandler();
|
| - virtual ~PrintPreviewHandler();
|
| -
|
| - // WebUIMessageHandler implementation.
|
| - virtual void RegisterMessages() OVERRIDE;
|
| -
|
| - // SelectFileDialog::Listener implementation.
|
| - virtual void FileSelected(const FilePath& path,
|
| - int index,
|
| - void* params) OVERRIDE;
|
| - virtual void FileSelectionCanceled(void* params) OVERRIDE;
|
| -
|
| - // PrintViewManagerObserver implementation.
|
| - virtual void OnPrintDialogShown() OVERRIDE;
|
| -
|
| - // Displays a modal dialog, prompting the user to select a file.
|
| - void SelectFile(const FilePath& default_path);
|
| -
|
| - // Called when the print preview tab is destroyed. This is the last time
|
| - // this object has access to the PrintViewManager in order to disconnect the
|
| - // observer.
|
| - void OnTabDestroyed();
|
| -
|
| - // Called when print preview failed.
|
| - void OnPrintPreviewFailed();
|
| -
|
| - // Called when the user press ctrl+shift+p to display the native system
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| - // dialog.
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| - void ShowSystemDialog();
|
| -
|
| - private:
|
| - friend class PrintPreviewHandlerTest;
|
| - friend class PrintSystemTaskProxy;
|
| - FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest, StickyMarginsCustom);
|
| - FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest, StickyMarginsDefault);
|
| - FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest,
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| - StickyMarginsCustomThenDefault);
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| - FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest,
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| - GetLastUsedMarginSettingsCustom);
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| - FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest,
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| - GetLastUsedMarginSettingsDefault);
|
| -
|
| - TabContentsWrapper* preview_tab_wrapper() const;
|
| - content::WebContents* preview_tab() const;
|
| -
|
| - // Gets the list of printers. |args| is unused.
|
| - void HandleGetPrinters(const base::ListValue* args);
|
| -
|
| - // Asks the initiator renderer to generate a preview. First element of |args|
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| - // is a job settings JSON string.
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| - void HandleGetPreview(const base::ListValue* args);
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| -
|
| - // Gets the job settings from Web UI and initiate printing. First element of
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| - // |args| is a job settings JSON string.
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| - void HandlePrint(const base::ListValue* args);
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| -
|
| - // Handles printing to PDF. |settings| points to a dictionary containing all
|
| - // the print request parameters.
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| - void HandlePrintToPdf(const base::DictionaryValue& settings);
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| -
|
| - // Handles the request to hide the preview tab for printing. |args| is unused.
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| - void HandleHidePreview(const base::ListValue* args);
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| -
|
| - // Handles the request to cancel the pending print request. |args| is unused.
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| - void HandleCancelPendingPrintRequest(const base::ListValue* args);
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| -
|
| - // Handles a request to back up data about the last used cloud print
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| - // printer.
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| - // First element of |args| is the printer name.
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| - // Second element of |args| is the current cloud print data JSON.
|
| - void HandleSaveLastPrinter(const base::ListValue* args);
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| -
|
| - // Gets the printer capabilities. First element of |args| is the printer name.
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| - void HandleGetPrinterCapabilities(const base::ListValue* args);
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| -
|
| - // Asks the initiator renderer to show the native print system dialog. |args|
|
| - // is unused.
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| - void HandleShowSystemDialog(const base::ListValue* args);
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| -
|
| - // Brings up a dialog to allow the user to sign into cloud print.
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| - // |args| is unused.
|
| - void HandleSignin(const base::ListValue* args);
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| -
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| - // Brings up a web page to allow the user to configure cloud print.
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| - // |args| is unused.
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| - void HandleManageCloudPrint(const base::ListValue* args);
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| -
|
| - // Gathers UMA stats when the print preview tab is about to close.
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| - // |args| is unused.
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| - void HandleClosePreviewTab(const base::ListValue* args);
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| -
|
| - // Asks the browser to show the native printer management dialog.
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| - // |args| is unused.
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| - void HandleManagePrinters(const base::ListValue* args);
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| -
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| - // Asks the browser to show the cloud print dialog.
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| - void HandlePrintWithCloudPrint();
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| -
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| - // Asks the browser for several settings that are needed before the first
|
| - // preview is displayed.
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| - void HandleGetInitialSettings(const base::ListValue* args);
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| -
|
| - void SendInitialSettings(
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| - const std::string& default_printer,
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| - const std::string& cloud_print_data);
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| -
|
| - // Sends the printer capabilities to the Web UI. |settings_info| contains
|
| - // printer capabilities information.
|
| - void SendPrinterCapabilities(const base::DictionaryValue& settings_info);
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| -
|
| - // Send the list of printers to the Web UI.
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| - void SetupPrinterList(const base::ListValue& printers);
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| -
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| - // Send whether cloud print integration should be enabled.
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| - void SendCloudPrintEnabled();
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| -
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| - // Send the PDF data to the cloud to print.
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| - void SendCloudPrintJob(const base::DictionaryValue& settings,
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| - std::string print_ticket);
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| -
|
| - // Gets the initiator tab for the print preview tab.
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| - TabContentsWrapper* GetInitiatorTab() const;
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| -
|
| - // Activates the initiator tab and close the preview tab.
|
| - void ActivateInitiatorTabAndClosePreviewTab();
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| -
|
| - // Adds all the recorded stats taken so far to histogram counts.
|
| - void ReportStats();
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| -
|
| - // Clears initiator tab details for this preview tab.
|
| - void ClearInitiatorTabDetails();
|
| -
|
| - // Posts a task to save to pdf at |print_to_pdf_path_|.
|
| - void PostPrintToPdfTask();
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| -
|
| - // Populates |settings| according to the current locale.
|
| - void GetNumberFormatAndMeasurementSystem(base::DictionaryValue* settings);
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| -
|
| - // Populates |last_used_custom_margins| according to the last used margin
|
| - // settings.
|
| - void GetLastUsedMarginSettings(
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| - base::DictionaryValue* last_used_custom_margins);
|
| -
|
| - // Pointer to current print system.
|
| - scoped_refptr<printing::PrintBackend> print_backend_;
|
| -
|
| - // The underlying dialog object.
|
| - scoped_refptr<SelectFileDialog> select_file_dialog_;
|
| -
|
| - static FilePath* last_saved_path_;
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| - static std::string* last_used_printer_cloud_print_data_;
|
| - static std::string* last_used_printer_name_;
|
| - static printing::ColorModels last_used_color_model_;
|
| - static printing::MarginType last_used_margins_type_;
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| - static printing::PageSizeMargins* last_used_page_size_margins_;
|
| -
|
| - // A count of how many requests received to regenerate preview data.
|
| - // Initialized to 0 then incremented and emitted to a histogram.
|
| - int regenerate_preview_request_count_;
|
| -
|
| - // A count of how many requests received to show manage printers dialog.
|
| - int manage_printers_dialog_request_count_;
|
| -
|
| - // Whether we have already logged a failed print preview.
|
| - bool reported_failed_preview_;
|
| -
|
| - // Whether we have already logged the number of printers this session.
|
| - bool has_logged_printers_count_;
|
| -
|
| - // Holds the path to the print to pdf request. It is empty if no such request
|
| - // exists.
|
| - scoped_ptr<FilePath> print_to_pdf_path_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(PrintPreviewHandler);
|
| -};
|
| -
|
| -#endif // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_HANDLER_H_
|
|
|