Remove Hunspell on OS X - step 1

chrome/browser/tab_contents/spellchecker_submenu_observer_mac.cc

Index: chrome/browser/tab_contents/spellchecker_submenu_observer_mac.cc
diff --git a/chrome/browser/tab_contents/spellchecker_submenu_observer_mac.cc b/chrome/browser/tab_contents/spellchecker_submenu_observer_mac.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e3577e26ab1aeb66cd810325b0306c2d6da88d57
--- /dev/null
+++ b/chrome/browser/tab_contents/spellchecker_submenu_observer_mac.cc
@@ -0,0 +1,136 @@
+// Copyright (c) 2011 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/tab_contents/spellchecker_submenu_observer.h"
+
+#include "base/logging.h"
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/spellchecker/spellchecker_platform_engine.h"
+#include "chrome/browser/tab_contents/render_view_context_menu.h"
+#include "chrome/browser/tab_contents/spelling_bubble_model.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/common/spellcheck_messages.h"
+#include "content/browser/renderer_host/render_view_host.h"
+#include "content/browser/renderer_host/render_widget_host_view.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/models/simple_menu_model.h"
+
+using content::BrowserThread;
+
+SpellCheckerSubMenuObserver::SpellCheckerSubMenuObserver(
+    RenderViewContextMenuProxy* proxy,
+    ui::SimpleMenuModel::Delegate* delegate,
+    int group)
+    : proxy_(proxy),
+      submenu_model_(delegate),
+      check_spelling_while_typing_(false) {
+  DCHECK(proxy_);
+}
+
+SpellCheckerSubMenuObserver::~SpellCheckerSubMenuObserver() {
+}
+
+void SpellCheckerSubMenuObserver::InitMenu(const ContextMenuParams& params) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  check_spelling_while_typing_ = params.spellcheck_enabled;
+
+  // Add an item that toggles the spelling panel.
+  submenu_model_.AddCheckItem(
+      IDC_SPELLPANEL_TOGGLE,
+      l10n_util::GetStringUTF16(
+          SpellCheckerPlatform::SpellingPanelVisible() ?
+              IDS_CONTENT_CONTEXT_HIDE_SPELLING_PANEL :
+              IDS_CONTENT_CONTEXT_SHOW_SPELLING_PANEL));
+  submenu_model_.AddSeparator();
+
+  // Add a 'Check Spelling While Typing' item in the sub menu.
+  submenu_model_.AddCheckItem(
+      IDC_CHECK_SPELLING_OF_THIS_FIELD,
+      l10n_util::GetStringUTF16(
+          IDS_CONTENT_CONTEXT_CHECK_SPELLING_WHILE_TYPING));
+
+  // Add an item that opens the 'fonts and languages options' page.
+  submenu_model_.AddSeparator();
+  submenu_model_.AddItemWithStringId(
+      IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS,
+      IDS_CONTENT_CONTEXT_LANGUAGE_SETTINGS);
+
+  proxy_->AddSubMenu(
+      IDC_SPELLCHECK_MENU,
+      l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_SPELLCHECK_MENU),
+      &submenu_model_);
+}
+
+bool SpellCheckerSubMenuObserver::IsCommandIdSupported(int command_id) {
+  switch (command_id) {
+    case IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS:
+      // Return false so RenderViewContextMenu can handle this item because it
+      // is hard for this class to handle it.
+      return false;
+
+    case IDC_CHECK_SPELLING_OF_THIS_FIELD:
+    case IDC_SPELLPANEL_TOGGLE:
+    case IDC_SPELLCHECK_MENU:
+    case IDC_CONTENT_CONTEXT_SPELLING_TOGGLE:
+      return true;
+  }
+
+  return false;
+}
+
+bool SpellCheckerSubMenuObserver::IsCommandIdChecked(int command_id) {
+  DCHECK(IsCommandIdSupported(command_id));
+
+  // Check box for 'Check the Spelling of this field'.
+  if (command_id == IDC_CHECK_SPELLING_OF_THIS_FIELD) {
+    Profile* profile = proxy_->GetProfile();
+    if (!profile || !profile->GetPrefs()->GetBoolean(prefs::kEnableSpellCheck))
+      return false;
+    return check_spelling_while_typing_;
+  }
+
+  return false;
+}
+
+bool SpellCheckerSubMenuObserver::IsCommandIdEnabled(int command_id) {
+  DCHECK(IsCommandIdSupported(command_id));
+
+  Profile* profile = proxy_->GetProfile();
+  if (!profile)
+    return false;
+
+  const PrefService* pref = profile->GetPrefs();
+
+  switch (command_id) {
+    case IDC_CHECK_SPELLING_OF_THIS_FIELD:
+      return pref->GetBoolean(prefs::kEnableSpellCheck);
+
+    case IDC_SPELLPANEL_TOGGLE:
+    case IDC_SPELLCHECK_MENU:
+    case IDC_CONTENT_CONTEXT_SPELLING_TOGGLE:
+      return true;
+  }
+
+  return false;
+}
+
+void SpellCheckerSubMenuObserver::ExecuteCommand(int command_id) {
+  DCHECK(IsCommandIdSupported(command_id));
+
+  RenderViewHost* rvh = proxy_->GetRenderViewHost();
+  switch (command_id) {
+    case IDC_CHECK_SPELLING_OF_THIS_FIELD:
+      rvh->Send(new SpellCheckMsg_ToggleSpellCheck(rvh->routing_id()));
+      break;
+
+    case IDC_SPELLPANEL_TOGGLE:
+      rvh->Send(new SpellCheckMsg_ToggleSpellPanel(
+          rvh->routing_id(), SpellCheckerPlatform::SpellingPanelVisible()));
+      break;
+  }
+}