mirror of https://github.com/electron/electron
111 lines
4.0 KiB
C++
111 lines
4.0 KiB
C++
// Copyright 2014 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 "shell/browser/extensions/electron_component_extension_resource_manager.h"
|
|
|
|
#include <string>
|
|
#include <utility>
|
|
|
|
#include "base/containers/contains.h"
|
|
#include "base/path_service.h"
|
|
#include "base/values.h"
|
|
#include "chrome/common/chrome_paths.h"
|
|
#include "chrome/grit/component_extension_resources_map.h"
|
|
#include "electron/buildflags/buildflags.h"
|
|
|
|
#if BUILDFLAG(ENABLE_PDF_VIEWER)
|
|
#include "chrome/browser/pdf/pdf_extension_util.h" // nogncheck
|
|
#include "chrome/grit/pdf_resources_map.h"
|
|
#include "extensions/common/constants.h"
|
|
#endif
|
|
|
|
namespace extensions {
|
|
|
|
ElectronComponentExtensionResourceManager::
|
|
ElectronComponentExtensionResourceManager() {
|
|
AddComponentResourceEntries(kComponentExtensionResources,
|
|
kComponentExtensionResourcesSize);
|
|
#if BUILDFLAG(ENABLE_PDF_VIEWER)
|
|
AddComponentResourceEntries(kPdfResources, kPdfResourcesSize);
|
|
|
|
// Register strings for the PDF viewer, so that $i18n{} replacements work.
|
|
base::Value::Dict pdf_strings;
|
|
pdf_extension_util::AddStrings(
|
|
pdf_extension_util::PdfViewerContext::kPdfViewer, &pdf_strings);
|
|
pdf_extension_util::AddAdditionalData(false, true, &pdf_strings);
|
|
|
|
ui::TemplateReplacements pdf_viewer_replacements;
|
|
ui::TemplateReplacementsFromDictionaryValue(pdf_strings,
|
|
&pdf_viewer_replacements);
|
|
extension_template_replacements_[extension_misc::kPdfExtensionId] =
|
|
std::move(pdf_viewer_replacements);
|
|
#endif
|
|
}
|
|
|
|
ElectronComponentExtensionResourceManager::
|
|
~ElectronComponentExtensionResourceManager() = default;
|
|
|
|
bool ElectronComponentExtensionResourceManager::IsComponentExtensionResource(
|
|
const base::FilePath& extension_path,
|
|
const base::FilePath& resource_path,
|
|
int* resource_id) const {
|
|
base::FilePath directory_path = extension_path;
|
|
base::FilePath resources_dir;
|
|
base::FilePath relative_path;
|
|
if (!base::PathService::Get(chrome::DIR_RESOURCES, &resources_dir) ||
|
|
!resources_dir.AppendRelativePath(directory_path, &relative_path)) {
|
|
return false;
|
|
}
|
|
relative_path = relative_path.Append(resource_path);
|
|
relative_path = relative_path.NormalizePathSeparators();
|
|
|
|
auto entry = path_to_resource_id_.find(relative_path);
|
|
if (entry != path_to_resource_id_.end()) {
|
|
*resource_id = entry->second;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
const ui::TemplateReplacements*
|
|
ElectronComponentExtensionResourceManager::GetTemplateReplacementsForExtension(
|
|
const std::string& extension_id) const {
|
|
auto it = extension_template_replacements_.find(extension_id);
|
|
if (it == extension_template_replacements_.end()) {
|
|
return nullptr;
|
|
}
|
|
return &it->second;
|
|
}
|
|
|
|
void ElectronComponentExtensionResourceManager::AddComponentResourceEntries(
|
|
const webui::ResourcePath* entries,
|
|
size_t size) {
|
|
base::FilePath gen_folder_path = base::FilePath().AppendASCII(
|
|
"@out_folder@/gen/chrome/browser/resources/");
|
|
gen_folder_path = gen_folder_path.NormalizePathSeparators();
|
|
|
|
for (size_t i = 0; i < size; ++i) {
|
|
base::FilePath resource_path =
|
|
base::FilePath().AppendASCII(entries[i].path);
|
|
resource_path = resource_path.NormalizePathSeparators();
|
|
|
|
if (!gen_folder_path.IsParent(resource_path)) {
|
|
DCHECK(!base::Contains(path_to_resource_id_, resource_path));
|
|
path_to_resource_id_[resource_path] = entries[i].id;
|
|
} else {
|
|
// If the resource is a generated file, strip the generated folder's path,
|
|
// so that it can be served from a normal URL (as if it were not
|
|
// generated).
|
|
base::FilePath effective_path =
|
|
base::FilePath().AppendASCII(resource_path.AsUTF8Unsafe().substr(
|
|
gen_folder_path.value().length()));
|
|
DCHECK(!base::Contains(path_to_resource_id_, effective_path));
|
|
path_to_resource_id_[effective_path] = entries[i].id;
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace extensions
|