82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
// Copyright 2014 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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#include "libcef/browser/extensions/component_extension_resource_manager.h"
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#include "base/containers/contains.h"
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#include "base/logging.h"
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#include "base/path_service.h"
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#include "base/values.h"
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#include "chrome/browser/pdf/pdf_extension_util.h"
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#include "chrome/common/chrome_paths.h"
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#include "chrome/grit/component_extension_resources_map.h"
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#include "chrome/grit/pdf_resources_map.h"
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#include "extensions/common/constants.h"
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namespace extensions {
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CefComponentExtensionResourceManager::CefComponentExtensionResourceManager() {
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AddComponentResourceEntries(kComponentExtensionResources,
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kComponentExtensionResourcesSize);
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AddComponentResourceEntries(kPdfResources, kPdfResourcesSize);
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base::Value::Dict dict;
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pdf_extension_util::AddStrings(
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pdf_extension_util::PdfViewerContext::kPdfViewer, &dict);
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pdf_extension_util::AddAdditionalData(/*enable_printing=*/true,
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/*enable_annotations=*/true, &dict);
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ui::TemplateReplacements pdf_viewer_replacements;
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ui::TemplateReplacementsFromDictionaryValue(dict, &pdf_viewer_replacements);
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template_replacements_[extension_misc::kPdfExtensionId] =
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std::move(pdf_viewer_replacements);
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}
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CefComponentExtensionResourceManager::~CefComponentExtensionResourceManager() {}
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bool CefComponentExtensionResourceManager::IsComponentExtensionResource(
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const base::FilePath& extension_path,
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const base::FilePath& resource_path,
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int* resource_id) const {
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base::FilePath directory_path = extension_path;
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base::FilePath resources_dir;
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base::FilePath relative_path;
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if (!base::PathService::Get(chrome::DIR_RESOURCES, &resources_dir) ||
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!resources_dir.AppendRelativePath(directory_path, &relative_path)) {
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return false;
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}
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relative_path = relative_path.Append(resource_path);
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relative_path = relative_path.NormalizePathSeparators();
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auto entry = path_to_resource_info_.find(relative_path);
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if (entry != path_to_resource_info_.end()) {
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*resource_id = entry->second;
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return true;
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}
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return false;
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}
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const ui::TemplateReplacements*
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CefComponentExtensionResourceManager::GetTemplateReplacementsForExtension(
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const std::string& extension_id) const {
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auto it = template_replacements_.find(extension_id);
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return it != template_replacements_.end() ? &it->second : nullptr;
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}
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void CefComponentExtensionResourceManager::AddComponentResourceEntries(
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const webui::ResourcePath* entries,
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size_t size) {
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for (size_t i = 0; i < size; ++i) {
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base::FilePath resource_path =
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base::FilePath().AppendASCII(entries[i].path);
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resource_path = resource_path.NormalizePathSeparators();
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DCHECK(!base::Contains(path_to_resource_info_, resource_path));
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path_to_resource_info_[resource_path] = entries[i].id;
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}
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}
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} // namespace extensions
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