1c23b4e86c
It seems that this is where it is supposed to live and it was erroneously added to PrintWebViewHelper. BUG=67091, 92045, 91880, 92000, 92218, 95905 TEST=NONE Review URL: http://codereview.chromium.org/8201027 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@105688 0039d316-1c4b-4281-b951-d872f2087c98
55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef PRINTING_PRINT_DIALOG_GTK_INTERFACE_H_
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#define PRINTING_PRINT_DIALOG_GTK_INTERFACE_H_
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#include "base/string16.h"
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#include "printing/printing_context_cairo.h"
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namespace printing {
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class Metafile;
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class PrintSettings;
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// An interface for GTK printing dialogs. Classes that live outside of
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// printing/ can implement this interface and get threading requirements
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// correct without exposing those requirements to printing/.
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class PrintDialogGtkInterface {
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public:
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// Tell the dialog to use the default print setting.
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virtual void UseDefaultSettings() = 0;
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// Update the dialog to use |job_settings| and |ranges|, where |job_settings|
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// is a dictionary of settings with possible keys from
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// printing/print_job_constants.h. Only used when printing without the system
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// print dialog. E.g. for Print Preview. Returns false on error.
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virtual bool UpdateSettings(const base::DictionaryValue& job_settings,
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const PageRanges& ranges,
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PrintSettings* settings) = 0;
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// Shows the dialog and handles the response with |callback|. Only used when
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// printing with the native print dialog.
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virtual void ShowDialog(
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PrintingContextCairo::PrintSettingsCallback* callback) = 0;
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// Prints the document named |document_name| contained in |metafile|.
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// Called from the print worker thread. Once called, the
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// PrintDialogGtkInterface instance should not be reused.
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virtual void PrintDocument(const Metafile* metafile,
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const string16& document_name) = 0;
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// Same as AddRef/Release, but with different names since
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// PrintDialogGtkInterface does not inherit from RefCounted.
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virtual void AddRefToDialog() = 0;
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virtual void ReleaseDialog() = 0;
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protected:
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virtual ~PrintDialogGtkInterface() {}
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};
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} // namespace printing
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#endif // PRINTING_PRINT_DIALOG_GTK_INTERFACE_H_
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