Settings: Add HighTouchSensitivity support

refactored for CM12

Change-Id: I4e55ec992ed7b0241211e0fb36ebc877879b8e89

1 files changed, 27 insertions, 1 deletions

diff --git a/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java b/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
index 6badffc..439efbc 100644
--- a/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
+++ b/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
@@ -74,6 +74,8 @@ import java.util.List;
 import java.util.Locale;
 import java.util.TreeSet;
 
+import org.cyanogenmod.hardware.HighTouchSensitivity;
+
 public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
         implements Preference.OnPreferenceChangeListener, InputManager.InputDeviceListener,
         KeyboardLayoutDialogFragment.OnSetupKeyboardLayoutsListener, Indexable,
@@ -83,14 +85,16 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
     private static final String KEY_CURRENT_INPUT_METHOD = "current_input_method";
     private static final String KEY_INPUT_METHOD_SELECTOR = "input_method_selector";
     private static final String KEY_USER_DICTIONARY_SETTINGS = "key_user_dictionary_settings";
+    private static final String KEY_POINTER_SETTINGS_CATEGORY = "pointer_settings_category";
     private static final String KEY_PREVIOUSLY_ENABLED_SUBTYPES = "previously_enabled_subtypes";
     private static final String KEY_TRACKPAD_SETTINGS = "gesture_pad_settings";
-
+    private static final String KEY_HIGH_TOUCH_SENSITIVITY = "high_touch_sensitivity";
     // false: on ICS or later
     private static final boolean SHOW_INPUT_METHOD_SWITCHER_SETTINGS = false;
 
     private int mDefaultInputMethodSelectorVisibility = 0;
     private ListPreference mShowInputMethodSelectorPref;
+    private SwitchPreference mHighTouchSensitivity;
     private PreferenceCategory mKeyboardSettingsCategory;
     private PreferenceCategory mHardKeyboardCategory;
     private PreferenceCategory mGameControllerCategory;
@@ -168,6 +172,17 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
         mIm = (InputManager)activity.getSystemService(Context.INPUT_SERVICE);
         updateInputDevices();
 
+        PreferenceCategory pointerSettingsCategory = (PreferenceCategory)
+                        findPreference(KEY_POINTER_SETTINGS_CATEGORY);
+
+        mHighTouchSensitivity = (SwitchPreference) findPreference(KEY_HIGH_TOUCH_SENSITIVITY);
+        if (!isHighTouchSensitivitySupported()) {
+            pointerSettingsCategory.removePreference(mHighTouchSensitivity);
+            mHighTouchSensitivity = null;
+        } else {
+            mHighTouchSensitivity.setChecked(HighTouchSensitivity.isEnabled());
+        }
+
         // Enable or disable mStatusBarImeSwitcher based on boolean: config_show_cmIMESwitcher
         boolean showCmImeSwitcher = getResources().getBoolean(
                 com.android.internal.R.bool.config_show_cmIMESwitcher);
@@ -345,6 +360,8 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
                         pref.isChecked() ? 1 : 0);
                 return true;
             }
+        } else if (preference == mHighTouchSensitivity) {
+            return HighTouchSensitivity.setEnabled(mHighTouchSensitivity.isChecked());
         }
         return super.onPreferenceTreeClick(preferenceScreen, preference);
     }
@@ -622,6 +639,15 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
         }
     }
 
+    private static boolean isHighTouchSensitivitySupported() {
+        try {
+            return HighTouchSensitivity.isSupported();
+        } catch (NoClassDefFoundError e) {
+            // Hardware abstraction framework not installed
+            return false;
+        }
+    }
+
     private static boolean haveInputDeviceWithVibrator() {
         final int[] devices = InputDevice.getDeviceIds();
         for (int i = 0; i < devices.length; i++) {