Implement DOM UI version of keyboard overlay.

chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc

Index: chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc
diff --git a/chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc b/chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc
new file mode 100644
index 0000000000000000000000000000000000000000..77140fd991ccdb5c902340ef03a3d68ac096c648
--- /dev/null
+++ b/chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.cc
@@ -0,0 +1,281 @@
+// Copyright (c) 2009 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 "chrome/browser/chromeos/dom_ui/keyboard_overlay_ui.h"
+
+#include "app/l10n_util.h"
+#include "app/resource_bundle.h"
+#include "base/callback.h"
+#include "base/values.h"
+#include "base/weak_ptr.h"
+#include "chrome/browser/browser_thread.h"
+#include "chrome/browser/dom_ui/chrome_url_data_manager.h"
+#include "chrome/common/jstemplate_builder.h"
+#include "chrome/common/url_constants.h"
+#include "grit/browser_resources.h"
+#include "grit/generated_resources.h"
+
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/cros/cros_library.h"
+#endif
+
+class KeyboardOverlayUIHTMLSource : public ChromeURLDataManager::DataSource {
+ public:
+  KeyboardOverlayUIHTMLSource();
+
+  // Called when the keyboard overlay has requested a resource underneath
+  // the path we registered.
+  virtual void StartDataRequest(const std::string& path,
+                                bool is_off_the_record,
+                                int request_id);
+  virtual std::string GetMimeType(const std::string&) const {
+    return "text/html";
+  }
+
+ private:
+  ~KeyboardOverlayUIHTMLSource() {}
+
+  DISALLOW_COPY_AND_ASSIGN(KeyboardOverlayUIHTMLSource);
+};
+
+
+// The handler for Javascript messages related to the "keyboardoverlay" view.
+class KeyboardOverlayHandler
+    : public DOMMessageHandler,
+      public base::SupportsWeakPtr<KeyboardOverlayHandler> {
+ public:
+  KeyboardOverlayHandler();
+  virtual ~KeyboardOverlayHandler();
+
+  // DOMMessageHandler implementation.
+  virtual DOMMessageHandler* Attach(DOMUI* dom_ui);
+  virtual void RegisterMessages();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(KeyboardOverlayHandler);
+};
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// KeyboardOverlayUIHTMLSource
+//
+////////////////////////////////////////////////////////////////////////////////
+
+KeyboardOverlayUIHTMLSource::KeyboardOverlayUIHTMLSource()
+    : DataSource(chrome::kChromeUIKeyboardOverlayHost,
+                 MessageLoop::current()) {
+}
+
+void KeyboardOverlayUIHTMLSource::StartDataRequest(const std::string& path,
+                                              bool is_off_the_record,
+                                              int request_id) {
+  DictionaryValue localized_strings;
+  localized_strings.SetString("keyboardOverlayTitle",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_TITLE));
+  localized_strings.SetString("keyboardOverlayInstructions",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_INSTRUCTIONS));
+  localized_strings.SetString("keyboardOverlayActivateLastTab",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_LAST_TAB));
+  localized_strings.SetString("keyboardOverlayActivateNextTab",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_NEXT_TAB));
+  localized_strings.SetString("keyboardOverlayActivatePreviousTab",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_PREVIOUS_TAB));
+  localized_strings.SetString("keyboardOverlayActivateTab1",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_1));
+  localized_strings.SetString("keyboardOverlayActivateTab2",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_2));
+  localized_strings.SetString("keyboardOverlayActivateTab3",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_3));
+  localized_strings.SetString("keyboardOverlayActivateTab4",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_4));
+  localized_strings.SetString("keyboardOverlayActivateTab5",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_5));
+  localized_strings.SetString("keyboardOverlayActivateTab6",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_6));
+  localized_strings.SetString("keyboardOverlayActivateTab7",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_7));
+  localized_strings.SetString("keyboardOverlayActivateTab8",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ACTIVATE_TAB_8));
+  localized_strings.SetString("keyboardOverlayAddWwwAndComAndOpenAddress",
+      l10n_util::GetStringUTF16(
+          IDS_KEYBOARD_OVERLAY_ADD_WWW_AND_COM_AND_OPEN_ADDRESS));
+  localized_strings.SetString("keyboardOverlayBookmarkCurrentPage",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_BOOKMARK_CURRENT_PAGE));
+  localized_strings.SetString("keyboardOverlayBookmarkAllTabs",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_BOOKMARK_ALL_TABS));
+  localized_strings.SetString("keyboardOverlayCloseTab",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_CLOSE_TAB));
+  localized_strings.SetString("keyboardOverlayCloseWindow",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_CLOSE_WINDOW));
+  localized_strings.SetString("keyboardOverlayDeleteWord",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_DELETE_WORD));
+  localized_strings.SetString("keyboardOverlayDeveloperTools",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_DEVELOPER_TOOLS));
+  localized_strings.SetString("keyboardOverlayFindAgain",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FIND_AGAIN));
+  localized_strings.SetString("keyboardOverlayFindPrevious",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FIND_PREVIOUS));
+  localized_strings.SetString("keyboardOverlayFindPrevious",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FIND_PREVIOUS));
+  localized_strings.SetString("keyboardOverlayFindText",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FIND_TEXT));
+  localized_strings.SetString("keyboardOverlayFocusAddressBar",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FOCUS_ADDRESS_BAR));
+  localized_strings.SetString("keyboardOverlayFocusAddressBar",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FOCUS_ADDRESS_BAR));
+  localized_strings.SetString("keyboardOverlayFocusAddressBarInSearchMode",
+      l10n_util::GetStringUTF16(
+          IDS_KEYBOARD_OVERLAY_FOCUS_ADDRESS_BAR_IN_SEARCH_MODE));
+  localized_strings.SetString("keyboardOverlayDomInspector",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_DOM_INSPECTOR));
+  localized_strings.SetString("keyboardOverlayDownloads",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_DOWNLOADS));
+  localized_strings.SetString("keyboardOverlayTaskManager",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_TASK_MANAGER));
+  localized_strings.SetString("keyboardOverlayBack",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_BACK));
+  localized_strings.SetString("keyboardOverlayForward",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FORWARD));
+  localized_strings.SetString("keyboardOverlayForward",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FORWARD));
+  localized_strings.SetString("keyboardOverlayHistory",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_HISTORY));
+  localized_strings.SetString("keyboardOverlayNewTab",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_NEW_TAB));
+  localized_strings.SetString("keyboardOverlayOpenAddressInNewTab",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_OPEN_ADDRESS_IN_NEW_TAB));
+  localized_strings.SetString("keyboardOverlayNewIncognitoWindow",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_NEW_INCOGNITO_WINDOW));
+  localized_strings.SetString("keyboardOverlayNewWindow",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_NEW_WINDOW));
+  localized_strings.SetString("keyboardOverlayPasteAsPlainText",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_PASTE_AS_PLAIN_TEXT));
+  localized_strings.SetString("keyboardOverlayPrint",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_PRINT));
+  localized_strings.SetString("keyboardOverlayReloadCurrentPage",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_RELOAD_CURRENT_PAGE));
+  localized_strings.SetString("keyboardOverlayReopenLastClosedTab",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_REOPEN_LAST_CLOSED_TAB));
+  localized_strings.SetString("keyboardOverlayResetZoom",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_RESET_ZOOM));
+  localized_strings.SetString("keyboardOverlaySelectWordAtATime",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_SELECT_WORD_AT_A_TIME));
+  localized_strings.SetString("keyboardOverlayToggleBookmarkBar",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_TOGGLE_BOOKMARK_BAR));
+  localized_strings.SetString("keyboardOverlayViewSource",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_VIEW_SOURCE));
+  localized_strings.SetString("keyboardOverlayZoomIn",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ZOOM_IN));
+  localized_strings.SetString("keyboardOverlayZoomOut",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_ZOOM_OUT));
+  localized_strings.SetString("keyboardOverlayResetZoom",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_RESET_ZOOM));
+  localized_strings.SetString("keyboardOverlayFocusAddressBarInSearchMode",
+      l10n_util::GetStringUTF16(
+          IDS_KEYBOARD_OVERLAY_FOCUS_ADDRESS_BAR_IN_SEARCH_MODE));
+  localized_strings.SetString("keyboardOverlayFullScreen",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_FULL_SCREEN));
+  localized_strings.SetString("keyboardOverlayTakeScreenshot",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_TAKE_SCREENSHOT));
+  localized_strings.SetString("keyboardOverlayHome",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_HOME));
+  localized_strings.SetString("keyboardOverlayEnd",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_END));
+  localized_strings.SetString("keyboardOverlayNextWindow",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_NEXT_WINDOW));
+  localized_strings.SetString("keyboardOverlayContentBrowser",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_CONTENT_BROWSER));
+  localized_strings.SetString("keyboardOverlayPageUp",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_PAGE_UP));
+  localized_strings.SetString("keyboardOverlayPageDown",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_PAGE_DOWN));
+  localized_strings.SetString("keyboardOverlayPreviousWindow",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_PREVIOUS_WINDOW));
+  localized_strings.SetString("keyboardOverlayUseExternalMonitor",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_USE_EXTERNAL_MONITOR));
+  localized_strings.SetString("keyboardOverlayReloadIgnoringCache",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_RELOAD_IGNORING_CACHE));
+  localized_strings.SetString("keyboardOverlaySave",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_SAVE));
+  localized_strings.SetString("keyboardOverlayScrollUpOnePage",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_SCROLL_UP_ONE_PAGE));
+  localized_strings.SetString("keyboardOverlaySettings",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_SETTINGS));
+  localized_strings.SetString("keyboardOverlaySignOut",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_SIGN_OUT));
+  localized_strings.SetString("keyboardOverlayUndo",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_UNDO));
+  localized_strings.SetString("keyboardOverlayWordMove",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_WORD_MOVE));
+  localized_strings.SetString("keyboardOverlaySelectAll",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_SELECT_ALL));
+  localized_strings.SetString("keyboardOverlaySelectPreviousInputMethod",
+      l10n_util::GetStringUTF16(
+          IDS_KEYBOARD_OVERLAY_SELECT_PREVIOUS_INPUT_METHOD));
+  localized_strings.SetString("keyboardOverlayCycleThroughInputMethods",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_CYCLE_THROUGH_INPUT_METHODS));
+  localized_strings.SetString("keyboardOverlayCloseWindow",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_CLOSE_WINDOW));
+  localized_strings.SetString("keyboardOverlayViewKeyboardOverlay",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_VIEW_KEYBOARD_OVERLAY));
+  localized_strings.SetString("keyboardOverlayCut",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_CUT));
+  localized_strings.SetString("keyboardOverlayCopy",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_COPY));
+  localized_strings.SetString("keyboardOverlayPaste",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_PASTE));
+  localized_strings.SetString("keyboardOverlayHelp",
+      l10n_util::GetStringUTF16(IDS_KEYBOARD_OVERLAY_HELP));
+
+  static const base::StringPiece keyboard_overlay_html(
+      ResourceBundle::GetSharedInstance().GetRawDataResource(
+          IDR_KEYBOARD_OVERLAY_HTML));
+  const std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
+      keyboard_overlay_html, &localized_strings);
+
+  scoped_refptr<RefCountedBytes> html_bytes(new RefCountedBytes);
+  html_bytes->data.resize(full_html.size());
+  std::copy(full_html.begin(), full_html.end(), html_bytes->data.begin());
+
+  SendResponse(request_id, html_bytes);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// KeyboardOverlayHandler
+//
+////////////////////////////////////////////////////////////////////////////////
+KeyboardOverlayHandler::KeyboardOverlayHandler() {
+}
+
+KeyboardOverlayHandler::~KeyboardOverlayHandler() {
+}
+
+DOMMessageHandler* KeyboardOverlayHandler::Attach(DOMUI* dom_ui) {
+  return DOMMessageHandler::Attach(dom_ui);
+}
+
+void KeyboardOverlayHandler::RegisterMessages() {
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// KeyboardOverlayUI
+//
+////////////////////////////////////////////////////////////////////////////////
+
+KeyboardOverlayUI::KeyboardOverlayUI(TabContents* contents)
+    : HtmlDialogUI(contents) {
+  KeyboardOverlayHandler* handler = new KeyboardOverlayHandler();
+  AddMessageHandler((handler)->Attach(this));
+  KeyboardOverlayUIHTMLSource* html_source = new KeyboardOverlayUIHTMLSource();
+
+  // Set up the chrome://keyboardoverlay/ source.
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      NewRunnableMethod(
+          Singleton<ChromeURLDataManager>::get(),
+          &ChromeURLDataManager::AddDataSource,
+          make_scoped_refptr(html_source)));
+}