From fc72424cd7c3bbb6d45afb77e5ffb619d38ef641 Mon Sep 17 00:00:00 2001
From: Chris Craik <ccraik@google.com>
Date: Wed, 16 Jul 2014 15:13:17 -0700
Subject: Accessibility text contrast control

b/14624452

Change-Id: I0f6708680eb37cf8e7dc63cae56b639eaf7c8dbd
---
 .../settings/accessibility/AccessibilitySettings.java | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/com/android')

diff --git a/src/com/android/settings/accessibility/AccessibilitySettings.java b/src/com/android/settings/accessibility/AccessibilitySettings.java
index b11629057..f035d7b4c 100644
--- a/src/com/android/settings/accessibility/AccessibilitySettings.java
+++ b/src/com/android/settings/accessibility/AccessibilitySettings.java
@@ -78,6 +78,8 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
     // Preferences
     private static final String TOGGLE_LARGE_TEXT_PREFERENCE =
             "toggle_large_text_preference";
+    private static final String TOGGLE_HIGH_TEXT_CONTRAST_PREFERENCE =
+            "toggle_high_text_contrast_preference";
     private static final String TOGGLE_POWER_BUTTON_ENDS_CALL_PREFERENCE =
             "toggle_power_button_ends_call_preference";
     private static final String TOGGLE_LOCK_SCREEN_ROTATION_PREFERENCE =
@@ -182,6 +184,7 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
     private PreferenceCategory mSystemsCategory;
 
     private CheckBoxPreference mToggleLargeTextPreference;
+    private CheckBoxPreference mToggleHighTextContrastPreference;
     private CheckBoxPreference mTogglePowerButtonEndsCallPreference;
     private CheckBoxPreference mToggleLockScreenRotationPreference;
     private CheckBoxPreference mToggleSpeakPasswordPreference;
@@ -246,6 +249,9 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
         if (mToggleLargeTextPreference == preference) {
             handleToggleLargeTextPreferenceClick();
             return true;
+        } else if (mToggleHighTextContrastPreference == preference) {
+            handleToggleTextContrastPreferenceClick();
+            return true;
         } else if (mTogglePowerButtonEndsCallPreference == preference) {
             handleTogglePowerButtonEndsCallPreferenceClick();
             return true;
@@ -274,6 +280,12 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
         }
     }
 
+    private void handleToggleTextContrastPreferenceClick() {
+        Settings.Secure.putInt(getContentResolver(),
+                Settings.Secure.ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED,
+                (mToggleHighTextContrastPreference.isChecked() ? 1 : 0));
+    }
+
     private void handleTogglePowerButtonEndsCallPreferenceClick() {
         Settings.Secure.putInt(getContentResolver(),
                 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR,
@@ -325,6 +337,10 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
         mToggleLargeTextPreference =
                 (CheckBoxPreference) findPreference(TOGGLE_LARGE_TEXT_PREFERENCE);
 
+        // Text contrast.
+        mToggleHighTextContrastPreference =
+                (CheckBoxPreference) findPreference(TOGGLE_HIGH_TEXT_CONTRAST_PREFERENCE);
+
         // Power button ends calls.
         mTogglePowerButtonEndsCallPreference =
                 (CheckBoxPreference) findPreference(TOGGLE_POWER_BUTTON_ENDS_CALL_PREFERENCE);
@@ -493,6 +509,9 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
         }
         mToggleLargeTextPreference.setChecked(mCurConfig.fontScale == LARGE_FONT_SCALE);
 
+        mToggleHighTextContrastPreference.setChecked(
+                AccessibilityManager.getInstance(getActivity()).isHighTextContrastEnabled());
+
         // Power button ends calls.
         if (KeyCharacterMap.deviceHasKey(KeyEvent.KEYCODE_POWER)
                 && Utils.isVoiceCapable(getActivity())) {
-- 
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