Index: athena/virtual_keyboard/vk_webui_controller.cc |
diff --git a/athena/virtual_keyboard/vk_webui_controller.cc b/athena/virtual_keyboard/vk_webui_controller.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d26b2c94d3eaef7c854fb6cb9c82cad64f54c5f4 |
--- /dev/null |
+++ b/athena/virtual_keyboard/vk_webui_controller.cc |
@@ -0,0 +1,101 @@ |
+// 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 "athena/virtual_keyboard/vk_webui_controller.h" |
+ |
+#include "athena/virtual_keyboard/vk_message_handler.h" |
+#include "base/strings/string_util.h" |
+#include "base/strings/stringprintf.h" |
+#include "content/public/browser/web_contents.h" |
+#include "content/public/browser/web_ui_data_source.h" |
+#include "grit/keyboard_resources.h" |
+#include "grit/keyboard_resources_map.h" |
+#include "ui/keyboard/keyboard_constants.h" |
+#include "ui/keyboard/keyboard_util.h" |
+ |
+namespace athena { |
+ |
+namespace { |
+ |
+content::WebUIDataSource* CreateKeyboardUIDataSource() { |
+ content::WebUIDataSource* source = |
+ content::WebUIDataSource::Create(keyboard::kKeyboardHost); |
+ |
+ size_t count = 0; |
+ const GritResourceMap* resources = |
+ keyboard::GetKeyboardExtensionResources(&count); |
+ source->SetDefaultResource(IDR_KEYBOARD_INDEX); |
+ |
+ const std::string keyboard_host = |
+ base::StringPrintf("%s/", keyboard::kKeyboardHost); |
+ for (size_t i = 0; i < count; ++i) { |
+ size_t offset = 0; |
+ if (StartsWithASCII(std::string(resources[i].name), keyboard_host, false)) |
+ offset = keyboard_host.length(); |
+ source->AddResourcePath(resources[i].name + offset, resources[i].value); |
+ } |
+ return source; |
+} |
+ |
+} // namespace |
+ |
+//////////////////////////////////////////////////////////////////////////////// |
+// VKWebUIController: |
+ |
+VKWebUIController::VKWebUIController(content::WebUI* web_ui) |
+ : WebUIController(web_ui) { |
+ content::BrowserContext* browser_context = |
+ web_ui->GetWebContents()->GetBrowserContext(); |
+ web_ui->AddMessageHandler(new VKMessageHandler()); |
+ content::WebUIDataSource::Add(browser_context, CreateKeyboardUIDataSource()); |
+} |
+ |
+VKWebUIController::~VKWebUIController() { |
+} |
+ |
+//////////////////////////////////////////////////////////////////////////////// |
+// VKWebUIControllerFactory: |
+ |
+content::WebUI::TypeID VKWebUIControllerFactory::GetWebUIType( |
+ content::BrowserContext* browser_context, |
+ const GURL& url) const { |
+ if (url == GURL(keyboard::kKeyboardURL)) |
+ return const_cast<VKWebUIControllerFactory*>(this); |
+ |
+ return content::WebUI::kNoWebUI; |
+} |
+ |
+bool VKWebUIControllerFactory::UseWebUIForURL( |
+ content::BrowserContext* browser_context, |
+ const GURL& url) const { |
+ return GetWebUIType(browser_context, url) != content::WebUI::kNoWebUI; |
+} |
+ |
+bool VKWebUIControllerFactory::UseWebUIBindingsForURL( |
+ content::BrowserContext* browser_context, |
+ const GURL& url) const { |
+ return UseWebUIForURL(browser_context, url); |
+} |
+ |
+content::WebUIController* VKWebUIControllerFactory::CreateWebUIControllerForURL( |
+ content::WebUI* web_ui, |
+ const GURL& url) const { |
+ if (url == GURL(keyboard::kKeyboardURL)) |
+ return new VKWebUIController(web_ui); |
+ return NULL; |
+} |
+ |
+// static |
+VKWebUIControllerFactory* VKWebUIControllerFactory::GetInstance() { |
+ return Singleton<VKWebUIControllerFactory>::get(); |
+} |
+ |
+// protected |
+VKWebUIControllerFactory::VKWebUIControllerFactory() { |
+} |
+ |
+VKWebUIControllerFactory::~VKWebUIControllerFactory() { |
+} |
+ |
+} // namespace athena |