List all a11y features in a11y detailed view in ash system menu

ash/common/system/tray_accessibility.cc

 // 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.
 
 #include "ash/common/system/tray_accessibility.h"
 
 #include "ash/common/accessibility_delegate.h"
 #include "ash/common/accessibility_types.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/system/tray/hover_highlight_view.h"
@@ skipping 36 matching lines @@
   A11Y_HIGH_CONTRAST = 1 << 1,
   A11Y_SCREEN_MAGNIFIER = 1 << 2,
   A11Y_LARGE_CURSOR = 1 << 3,
   A11Y_AUTOCLICK = 1 << 4,
   A11Y_VIRTUAL_KEYBOARD = 1 << 5,
   A11Y_BRAILLE_DISPLAY_CONNECTED = 1 << 6,
   A11Y_MONO_AUDIO = 1 << 7,
   A11Y_CARET_HIGHLIGHT = 1 << 8,
   A11Y_HIGHLIGHT_MOUSE_CURSOR = 1 << 9,
   A11Y_HIGHLIGHT_KEYBOARD_FOCUS = 1 << 10,
+  A11Y_STICKY_KEYS = 1 << 11,
+  A11Y_TAP_DRAGGING = 1 << 12,
 };
 
 uint32_t GetAccessibilityState() {
   AccessibilityDelegate* delegate =
       Shell::GetInstance()->accessibility_delegate();
   uint32_t state = A11Y_NONE;
   if (delegate->IsSpokenFeedbackEnabled())
     state |= A11Y_SPOKEN_FEEDBACK;
   if (delegate->IsHighContrastEnabled())
     state |= A11Y_HIGH_CONTRAST;
   if (delegate->IsMagnifierEnabled())
     state |= A11Y_SCREEN_MAGNIFIER;
   if (delegate->IsLargeCursorEnabled())
     state |= A11Y_LARGE_CURSOR;
   if (delegate->IsAutoclickEnabled())
     state |= A11Y_AUTOCLICK;
   if (delegate->IsVirtualKeyboardEnabled())
     state |= A11Y_VIRTUAL_KEYBOARD;
   if (delegate->IsBrailleDisplayConnected())
     state |= A11Y_BRAILLE_DISPLAY_CONNECTED;
   if (delegate->IsMonoAudioEnabled())
     state |= A11Y_MONO_AUDIO;
   if (delegate->IsCaretHighlightEnabled())
     state |= A11Y_CARET_HIGHLIGHT;
   if (delegate->IsCursorHighlightEnabled())
     state |= A11Y_HIGHLIGHT_MOUSE_CURSOR;
   if (delegate->IsFocusHighlightEnabled())
     state |= A11Y_HIGHLIGHT_KEYBOARD_FOCUS;
+  if (delegate->IsStickyKeysEnabled())
+    state |= A11Y_STICKY_KEYS;
+  if (delegate->IsTapDraggingEnabled())
+    state |= A11Y_TAP_DRAGGING;
   return state;
 }
 
 LoginStatus GetCurrentLoginStatus() {
   return Shell::Get()->system_tray_delegate()->GetUserLoginStatus();
 }
 
 void UpdateCheckMark(HoverHighlightView* container, bool checked) {
   if (checked) {
     gfx::ImageSkia check_mark =
@@ skipping 191 matching lines @@
 
   // Focus highlighting can't be on when spoken feedback is on because
   // ChromeVox does its own focus highlighting.
   if (!spoken_feedback_enabled_) {
     highlight_keyboard_focus_enabled_ = delegate->IsFocusHighlightEnabled();
     highlight_keyboard_focus_view_ = AddScrollListItemWithoutIcon(
         l10n_util::GetStringUTF16(
             IDS_ASH_STATUS_TRAY_ACCESSIBILITY_HIGHLIGHT_KEYBOARD_FOCUS),
         highlight_keyboard_focus_enabled_);
   }
+
+  sticky_keys_enabled_ = delegate->IsStickyKeysEnabled();
+  sticky_keys_view_ = AddScrollListItemWithoutIcon(
+      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_ACCESSIBILITY_STICKY_KEYS),
+      sticky_keys_enabled_);
+
+  tap_dragging_enabled_ = delegate->IsTapDraggingEnabled();
+  tap_dragging_view_ = AddScrollListItemWithoutIcon(
+      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_ACCESSIBILITY_TAP_DRAGGING),
+      tap_dragging_enabled_);
 }
 
 HoverHighlightView* AccessibilityDetailedView::AddScrollListItem(
     const base::string16& text,
     bool checked,
     const gfx::VectorIcon& icon) {
   HoverHighlightView* container = new HoverHighlightView(this);
   gfx::ImageSkia image = CreateVectorIcon(icon, kMenuIconColor);
   container->AddIconAndLabel(image, text);
   UpdateCheckMark(container, checked);
@@ skipping 76 matching lines @@
     user_action = delegate->IsCursorHighlightEnabled()
                       ? ash::UMA_STATUS_AREA_DISABLE_HIGHLIGHT_MOUSE_CURSOR
                       : ash::UMA_STATUS_AREA_ENABLE_HIGHLIGHT_MOUSE_CURSOR;
     delegate->SetCursorHighlightEnabled(!delegate->IsCursorHighlightEnabled());
   } else if (highlight_keyboard_focus_view_ &&
              view == highlight_keyboard_focus_view_) {
     user_action = delegate->IsFocusHighlightEnabled()
                       ? ash::UMA_STATUS_AREA_DISABLE_HIGHLIGHT_KEYBOARD_FOCUS
                       : ash::UMA_STATUS_AREA_ENABLE_HIGHLIGHT_KEYBOARD_FOCUS;
     delegate->SetFocusHighlightEnabled(!delegate->IsFocusHighlightEnabled());
+  } else if (sticky_keys_view_ && view == sticky_keys_view_) {
+    user_action = delegate->IsStickyKeysEnabled()
+                      ? ash::UMA_STATUS_AREA_DISABLE_STICKY_KEYS
+                      : ash::UMA_STATUS_AREA_ENABLE_STICKY_KEYS;
+    delegate->SetStickyKeysEnabled(!delegate->IsStickyKeysEnabled());
+  } else if (tap_dragging_view_ && view == tap_dragging_view_) {
+    user_action = delegate->IsTapDraggingEnabled()
+                      ? ash::UMA_STATUS_AREA_DISABLE_TAP_DRAGGING
+                      : ash::UMA_STATUS_AREA_ENABLE_TAP_DRAGGING;
+    delegate->SetTapDraggingEnabled(!delegate->IsTapDraggingEnabled());
   } else {
     return;
   }
   WmShell::Get()->RecordUserMetricsAction(user_action);
 }
 
 void AccessibilityDetailedView::HandleButtonPressed(views::Button* sender,
                                                     const ui::Event& event) {
   if (sender == help_view_)
     ShowHelp();
@@ skipping 152 matching lines @@
     if (detailed_popup_)
       detailed_popup_->GetWidget()->Close();
     if (detailed_menu_)
       detailed_menu_->GetWidget()->Close();
   }
 
   previous_accessibility_state_ = accessibility_state;
 }
 
 }  // namespace ash