Reland http://codereview.chromium.org/9121050/ with fix for aura_win

Add accessible names to the launcher buttons

BUG=104192
TEST=None

Review URL: https://chromiumcodereview.appspot.com/9307037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@120950 0039d316-1c4b-4281-b951-d872f2087c98

11 files changed, 207 insertions, 0 deletions

diff --git a/ash/DEPS b/ash/DEPS
index 5811123..dd4c67f 100644
--- a/ash/DEPS
+++ b/ash/DEPS
@@ -1,4 +1,5 @@
 include_rules = [
+  "+grit/ash_strings.h",
   "+grit/ui_resources.h",
   "+grit/ui_resources_standard.h",
   "+grit/ui_resources_large.h",
diff --git a/ash/ash.gyp b/ash/ash.gyp
index bc3b70e..8862ce4 100644
--- a/ash/ash.gyp
+++ b/ash/ash.gyp
@@ -13,6 +13,7 @@
       'target_name': 'ash',
       'type': '<(component)',
       'dependencies': [
+        'ash_strings.gyp:ash_strings',
         '../base/base.gyp:base',
         '../base/base.gyp:base_i18n',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
diff --git a/ash/ash_strings.grd b/ash/ash_strings.grd
new file mode 100644
index 0000000..5b08178
--- /dev/null
+++ b/ash/ash_strings.grd
@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+This file contains the strings for ash.
+-->
+
+<grit base_dir="." latest_public_release="0" current_release="1"
+      source_lang_id="en" enc_check="möl">
+  <outputs>
+    <output filename="grit/ash_strings.h" type="rc_header">
+      <emit emit_type='prepend'></emit>
+    </output>
+    <output filename="ash_strings_am.pak" type="data_package" lang="am" />
+    <output filename="ash_strings_ar.pak" type="data_package" lang="ar" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_ast.pak" type="data_package" lang="ast" />
+    </if>
+    <output filename="ash_strings_bg.pak" type="data_package" lang="bg" />
+    <output filename="ash_strings_bn.pak" type="data_package" lang="bn" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_bs.pak" type="data_package" lang="bs" />
+    </if>
+    <output filename="ash_strings_ca.pak" type="data_package" lang="ca" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_ca@valencia.pak" type="data_package" lang="ca@valencia" />
+    </if>
+    <output filename="ash_strings_cs.pak" type="data_package" lang="cs" />
+    <output filename="ash_strings_da.pak" type="data_package" lang="da" />
+    <output filename="ash_strings_de.pak" type="data_package" lang="de" />
+    <output filename="ash_strings_el.pak" type="data_package" lang="el" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_en-AU.pak" type="data_package" lang="en-AU" />
+    </if>
+    <output filename="ash_strings_en-GB.pak" type="data_package" lang="en-GB" />
+    <output filename="ash_strings_en-US.pak" type="data_package" lang="en" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_eo.pak" type="data_package" lang="eo" />
+    </if>
+    <output filename="ash_strings_es.pak" type="data_package" lang="es" />
+    <output filename="ash_strings_es-419.pak" type="data_package" lang="es-419" />
+    <output filename="ash_strings_et.pak" type="data_package" lang="et" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_eu.pak" type="data_package" lang="eu" />
+    </if>
+    <output filename="ash_strings_fa.pak" type="data_package" lang="fa" />
+    <output filename="ash_strings_fake-bidi.pak" type="data_package" lang="fake-bidi" />
+    <output filename="ash_strings_fi.pak" type="data_package" lang="fi" />
+    <output filename="ash_strings_fil.pak" type="data_package" lang="fil" />
+    <output filename="ash_strings_fr.pak" type="data_package" lang="fr" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_gl.pak" type="data_package" lang="gl" />
+    </if>
+    <output filename="ash_strings_gu.pak" type="data_package" lang="gu" />
+    <output filename="ash_strings_he.pak" type="data_package" lang="he" />
+    <output filename="ash_strings_hi.pak" type="data_package" lang="hi" />
+    <output filename="ash_strings_hr.pak" type="data_package" lang="hr" />
+    <output filename="ash_strings_hu.pak" type="data_package" lang="hu" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_hy.pak" type="data_package" lang="hy" />
+      <output filename="ash_strings_ia.pak" type="data_package" lang="ia" />
+    </if>
+    <output filename="ash_strings_id.pak" type="data_package" lang="id" />
+    <output filename="ash_strings_it.pak" type="data_package" lang="it" />
+    <output filename="ash_strings_ja.pak" type="data_package" lang="ja" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_ka.pak" type="data_package" lang="ka" />
+    </if>
+    <output filename="ash_strings_kn.pak" type="data_package" lang="kn" />
+    <output filename="ash_strings_ko.pak" type="data_package" lang="ko" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_ku.pak" type="data_package" lang="ku" />
+      <output filename="ash_strings_kw.pak" type="data_package" lang="kw" />
+    </if>
+    <output filename="ash_strings_lt.pak" type="data_package" lang="lt" />
+    <output filename="ash_strings_lv.pak" type="data_package" lang="lv" />
+    <output filename="ash_strings_ml.pak" type="data_package" lang="ml" />
+    <output filename="ash_strings_mr.pak" type="data_package" lang="mr" />
+    <output filename="ash_strings_ms.pak" type="data_package" lang="ms" />
+    <output filename="ash_strings_nl.pak" type="data_package" lang="nl" />
+    <!-- The translation console uses 'no' for Norwegian Bokmål. It should
+         be 'nb'. -->
+    <output filename="ash_strings_nb.pak" type="data_package" lang="no" />
+    <output filename="ash_strings_pl.pak" type="data_package" lang="pl" />
+    <output filename="ash_strings_pt-BR.pak" type="data_package" lang="pt-BR" />
+    <output filename="ash_strings_pt-PT.pak" type="data_package" lang="pt-PT" />
+    <output filename="ash_strings_ro.pak" type="data_package" lang="ro" />
+    <output filename="ash_strings_ru.pak" type="data_package" lang="ru" />
+    <output filename="ash_strings_sk.pak" type="data_package" lang="sk" />
+    <output filename="ash_strings_sl.pak" type="data_package" lang="sl" />
+    <output filename="ash_strings_sr.pak" type="data_package" lang="sr" />
+    <output filename="ash_strings_sv.pak" type="data_package" lang="sv" />
+    <output filename="ash_strings_sw.pak" type="data_package" lang="sw" />
+    <output filename="ash_strings_ta.pak" type="data_package" lang="ta" />
+    <output filename="ash_strings_te.pak" type="data_package" lang="te" />
+    <output filename="ash_strings_th.pak" type="data_package" lang="th" />
+    <output filename="ash_strings_tr.pak" type="data_package" lang="tr" />
+    <if expr="pp_ifdef('use_third_party_translations')">
+      <output filename="ash_strings_ug.pak" type="data_package" lang="ug" />
+    </if>
+    <output filename="ash_strings_uk.pak" type="data_package" lang="uk" />
+    <output filename="ash_strings_vi.pak" type="data_package" lang="vi" />
+    <output filename="ash_strings_zh-CN.pak" type="data_package" lang="zh-CN" />
+    <output filename="ash_strings_zh-TW.pak" type="data_package" lang="zh-TW" />
+  </outputs>
+  <translations>
+    <!-- TODO(zork): Add Placeholder translations.  See:
+         http://crosbug.com/25682 -->
+  </translations>
+  <release seq="1" allow_pseudo="false">
+    <messages fallback_to_english="true">
+      <!-- TODO add all of your "string table" messages here.  Remember to
+      change nontranslateable parts of the messages into placeholders (using the
+      <ph> element).  You can also use the 'grit add' tool to help you identify
+      nontranslateable parts and create placeholders for them. -->
+      <!-- TODO(zork): Only include these in Aura builds -->
+      <message name="IDS_AURA_APP_LIST_TITLE" desc="The title used for the Aura app list in the launcher">
+        Applications
+      </message>
+      <message name="IDS_AURA_CYCLER_TITLE" desc="The title used for the Aura window cycler in the launcher">
+        Window Cycler
+      </message>
+      <message name="IDS_AURA_LAUNCHER_OVERFLOW_NAME" desc="The title used for the Aura overflow button in the launcher">
+        Overflow Button
+      </message>
+    </messages>
+  </release>
+</grit>
+
diff --git a/ash/ash_strings.gyp b/ash/ash_strings.gyp
new file mode 100644
index 0000000..4b09ad2
--- /dev/null
+++ b/ash/ash_strings.gyp
@@ -0,0 +1,32 @@
+# Copyright (c) 2012 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.
+
+{
+  'variables': {
+    'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
+  },
+
+  'targets': [
+    {
+      'target_name': 'ash_strings',
+      'type': 'none',
+      'actions': [
+        # Localizable resources.
+        {
+          'action_name': 'ash_strings',
+          'variables': {
+            'grit_grd_file': 'ash_strings.grd',
+            'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/ash_strings',
+          },
+          'includes': [ '../build/grit_action.gypi' ],
+        },
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '<(SHARED_INTERMEDIATE_DIR)/ash_strings',
+        ],
+      },
+    },
+  ],
+}
diff --git a/ash/launcher/app_launcher_button.cc b/ash/launcher/app_launcher_button.cc
index ae23d19..cc73255 100644
--- a/ash/launcher/app_launcher_button.cc
+++ b/ash/launcher/app_launcher_button.cc
@@ -7,6 +7,7 @@
 #include <algorithm>
 
 #include "ash/launcher/launcher_button_host.h"
+#include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/gfx/canvas_skia.h"
 
 namespace ash {
@@ -81,5 +82,10 @@ void AppLauncherButton::OnMouseExited(const views::MouseEvent& event) {
   host_->MouseExitedButton(this);
 }
 
+void AppLauncherButton::GetAccessibleState(ui::AccessibleViewState* state) {
+  state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
+  state->name = host_->GetAccessibleName(this);
+}
+
 }  // namespace internal
 }  // namespace ash
diff --git a/ash/launcher/app_launcher_button.h b/ash/launcher/app_launcher_button.h
index 8084062..bcd4f8c 100644
--- a/ash/launcher/app_launcher_button.h
+++ b/ash/launcher/app_launcher_button.h
@@ -31,6 +31,7 @@ class AppLauncherButton : public views::ImageButton {
   virtual void OnMouseCaptureLost() OVERRIDE;
   virtual bool OnMouseDragged(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseExited(const views::MouseEvent& event) OVERRIDE;
+  virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
 
  private:
   LauncherButtonHost* host_;
diff --git a/ash/launcher/launcher_button_host.h b/ash/launcher/launcher_button_host.h
index 1cc9461..2c81385 100644
--- a/ash/launcher/launcher_button_host.h
+++ b/ash/launcher/launcher_button_host.h
@@ -6,6 +6,8 @@
 #define ASH_LAUNCHER_LAUNCHER_BUTTON_HOST_H_
 #pragma once
 
+#include "base/string16.h"
+
 namespace views {
 class MouseEvent;
 class View;
@@ -33,6 +35,9 @@ class LauncherButtonHost {
   // Invoked when the mouse exits the item.
   virtual void MouseExitedButton(views::View* view) = 0;
 
+  // Invoked to get the accessible name of the item.
+  virtual string16 GetAccessibleName(views::View* view) = 0;
+
  protected:
   virtual ~LauncherButtonHost() {}
 };
diff --git a/ash/launcher/launcher_view.cc b/ash/launcher/launcher_view.cc
index d674bb3..ec93a28 100644
--- a/ash/launcher/launcher_view.cc
+++ b/ash/launcher/launcher_view.cc
@@ -13,10 +13,12 @@
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "base/utf_string_conversions.h"
+#include "grit/ash_strings.h"
 #include "grit/ui_resources.h"
 #include "ui/aura/window.h"
 #include "ui/base/animation/animation.h"
 #include "ui/base/animation/throb_animation.h"
+#include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/compositor/layer.h"
@@ -643,5 +645,28 @@ void LauncherView::ButtonPressed(views::Button* sender,
   }
 }
 
+string16 LauncherView::GetAccessibleName(views::View* view) {
+  ShellDelegate* delegate = Shell::GetInstance()->delegate();
+  if (!delegate)
+    return string16();
+  int view_index = view_model_->GetIndexOfView(view);
+  // May be -1 while in the process of animating closed.
+  if (view_index == -1)
+    return string16();
+
+  switch (model_->items()[view_index].type) {
+    case TYPE_TABBED:
+    case TYPE_APP:
+      return delegate->GetLauncherItemTitle(model_->items()[view_index]);
+
+    case TYPE_APP_LIST:
+      return l10n_util::GetStringUTF16(IDS_AURA_APP_LIST_TITLE);
+
+    case TYPE_BROWSER_SHORTCUT:
+      return l10n_util::GetStringUTF16(IDS_AURA_CYCLER_TITLE);
+  }
+  return string16();
+}
+
 }  // namespace internal
 }  // namespace ash
diff --git a/ash/launcher/launcher_view.h b/ash/launcher/launcher_view.h
index 4e41be5..f43e369 100644
--- a/ash/launcher/launcher_view.h
+++ b/ash/launcher/launcher_view.h
@@ -109,6 +109,7 @@ class LauncherView : public views::WidgetDelegateView,
   virtual void MouseReleasedOnButton(views::View* view,
                                      bool canceled) OVERRIDE;
   virtual void MouseExitedButton(views::View* view) OVERRIDE;
+  virtual string16 GetAccessibleName(views::View* view) OVERRIDE;
 
   // Overriden from views::ButtonListener:
   virtual void ButtonPressed(views::Button* sender,
diff --git a/ash/launcher/tabbed_launcher_button.cc b/ash/launcher/tabbed_launcher_button.cc
index 09da1a9..84d061e 100644
--- a/ash/launcher/tabbed_launcher_button.cc
+++ b/ash/launcher/tabbed_launcher_button.cc
@@ -8,6 +8,7 @@
 
 #include "ash/launcher/launcher_button_host.h"
 #include "grit/ui_resources.h"
+#include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/animation/multi_animation.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
@@ -162,6 +163,11 @@ void TabbedLauncherButton::OnMouseExited(const views::MouseEvent& event) {
   hover_controller_.Hide();
 }
 
+void TabbedLauncherButton::GetAccessibleState(ui::AccessibleViewState* state) {
+  state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
+  state->name = host_->GetAccessibleName(this);
+}
+
 // static
 TabbedLauncherButton::ImageSet* TabbedLauncherButton::CreateImageSet(
     int normal_id,
diff --git a/ash/launcher/tabbed_launcher_button.h b/ash/launcher/tabbed_launcher_button.h
index c950a11..44917b7 100644
--- a/ash/launcher/tabbed_launcher_button.h
+++ b/ash/launcher/tabbed_launcher_button.h
@@ -44,6 +44,7 @@ class TabbedLauncherButton : public views::ImageButton {
   virtual void OnMouseEntered(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseMoved(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseExited(const views::MouseEvent& event) OVERRIDE;
+  virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
 
  private:
   // Used as the delegate for |animation_|. TabbedLauncherButton doesn't