| // 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. |
| |
| #include "printing/printing_context.h" |
| |
| #include "base/logging.h" |
| #include "base/values.h" |
| #include "printing/page_setup.h" |
| #include "printing/print_settings_initializer.h" |
| |
| namespace printing { |
| |
| PrintingContext::PrintingContext(const std::string& app_locale) |
| : dialog_box_dismissed_(false), |
| in_print_job_(false), |
| abort_printing_(false), |
| app_locale_(app_locale) { |
| } |
| |
| PrintingContext::~PrintingContext() { |
| } |
| |
| void PrintingContext::set_margin_type(MarginType type) { |
| DCHECK(type != CUSTOM_MARGINS); |
| settings_.margin_type = type; |
| } |
| |
| void PrintingContext::ResetSettings() { |
| ReleaseContext(); |
| |
| settings_.Clear(); |
| |
| in_print_job_ = false; |
| dialog_box_dismissed_ = false; |
| abort_printing_ = false; |
| } |
| |
| PrintingContext::Result PrintingContext::OnError() { |
| ResetSettings(); |
| return abort_printing_ ? CANCEL : FAILED; |
| } |
| |
| PrintingContext::Result PrintingContext::UpdatePrintSettings( |
| const base::DictionaryValue& job_settings, |
| const PageRanges& ranges) { |
| ResetSettings(); |
| |
| if (!job_settings.GetBoolean(kSettingHeaderFooterEnabled, |
| &settings_.display_header_footer)) { |
| NOTREACHED(); |
| } |
| |
| int margin_type = DEFAULT_MARGINS; |
| if (!job_settings.GetInteger(kSettingMarginsType, &margin_type) || |
| (margin_type != DEFAULT_MARGINS && |
| margin_type != NO_MARGINS && |
| margin_type != CUSTOM_MARGINS && |
| margin_type != PRINTABLE_AREA_MARGINS)) { |
| NOTREACHED(); |
| } |
| settings_.margin_type = static_cast<MarginType>(margin_type); |
| |
| if (margin_type == CUSTOM_MARGINS) { |
| double top_margin_in_points = 0; |
| double bottom_margin_in_points = 0; |
| double left_margin_in_points = 0; |
| double right_margin_in_points = 0; |
| DictionaryValue* custom_margins; |
| if (!job_settings.GetDictionary(kSettingMarginsCustom, &custom_margins) || |
| !custom_margins->GetDouble(kSettingMarginTop, &top_margin_in_points) || |
| !custom_margins->GetDouble(kSettingMarginBottom, |
| &bottom_margin_in_points) || |
| !custom_margins->GetDouble(kSettingMarginLeft, |
| &left_margin_in_points) || |
| !custom_margins->GetDouble(kSettingMarginRight, |
| &right_margin_in_points)) { |
| NOTREACHED(); |
| } |
| PageMargins margins_in_points; |
| margins_in_points.Clear(); |
| margins_in_points.top = top_margin_in_points; |
| margins_in_points.bottom = bottom_margin_in_points; |
| margins_in_points.left = left_margin_in_points; |
| margins_in_points.right = right_margin_in_points; |
| |
| settings_.SetCustomMargins(margins_in_points); |
| } |
| |
| PrintingContext::Result result = UpdatePrinterSettings(job_settings, ranges); |
| PrintSettingsInitializer::InitHeaderFooterStrings(job_settings, &settings_); |
| return result; |
| } |
| |
| } // namespace printing |