1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283 |
- // Copyright (c) 2017 GitHub, Inc.
- // Use of this source code is governed by the MIT license that can be
- // found in the LICENSE file.
- #include "atom/browser/atom_web_ui_controller_factory.h"
- #include <string>
- #if defined(ENABLE_PDF_VIEWER)
- #include "atom/browser/ui/webui/pdf_viewer_ui.h"
- #include "atom/common/atom_constants.h"
- #include "base/strings/string_split.h"
- #include "base/strings/string_util.h"
- #include "content/public/browser/web_contents.h"
- #include "net/base/escape.h"
- #endif // defined(ENABLE_PDF_VIEWER)
- namespace atom {
- // static
- AtomWebUIControllerFactory* AtomWebUIControllerFactory::GetInstance() {
- return base::Singleton<AtomWebUIControllerFactory>::get();
- }
- AtomWebUIControllerFactory::AtomWebUIControllerFactory() {}
- AtomWebUIControllerFactory::~AtomWebUIControllerFactory() {}
- content::WebUI::TypeID AtomWebUIControllerFactory::GetWebUIType(
- content::BrowserContext* browser_context,
- const GURL& url) const {
- #if defined(ENABLE_PDF_VIEWER)
- if (url.host() == kPdfViewerUIHost) {
- return const_cast<AtomWebUIControllerFactory*>(this);
- }
- #endif // defined(ENABLE_PDF_VIEWER)
- return content::WebUI::kNoWebUI;
- }
- bool AtomWebUIControllerFactory::UseWebUIForURL(
- content::BrowserContext* browser_context,
- const GURL& url) const {
- return GetWebUIType(browser_context, url) != content::WebUI::kNoWebUI;
- }
- bool AtomWebUIControllerFactory::UseWebUIBindingsForURL(
- content::BrowserContext* browser_context,
- const GURL& url) const {
- return UseWebUIForURL(browser_context, url);
- }
- content::WebUIController*
- AtomWebUIControllerFactory::CreateWebUIControllerForURL(content::WebUI* web_ui,
- const GURL& url) const {
- #if defined(ENABLE_PDF_VIEWER)
- if (url.host() == kPdfViewerUIHost) {
- base::StringPairs toplevel_params;
- base::SplitStringIntoKeyValuePairs(url.query(), '=', '&', &toplevel_params);
- std::string src;
- const net::UnescapeRule::Type unescape_rules =
- net::UnescapeRule::SPACES | net::UnescapeRule::PATH_SEPARATORS |
- net::UnescapeRule::URL_SPECIAL_CHARS_EXCEPT_PATH_SEPARATORS |
- net::UnescapeRule::REPLACE_PLUS_WITH_SPACE;
- for (const auto& param : toplevel_params) {
- if (param.first == kPdfPluginSrc) {
- src = net::UnescapeURLComponent(param.second, unescape_rules);
- }
- }
- if (url.has_ref()) {
- src = src + '#' + url.ref();
- }
- auto browser_context = web_ui->GetWebContents()->GetBrowserContext();
- return new PdfViewerUI(browser_context, web_ui, src);
- }
- #endif // defined(ENABLE_PDF_VIEWER)
- return nullptr;
- }
- } // namespace atom
|