Merge "Adding a system preference whether to speak passwords in accessibility mode." into ics-mr1

Author: sganov

api/current.txt

@@ -17433,6 +17433,7 @@ package android.provider {
     method public static boolean putString(android.content.ContentResolver, java.lang.String, java.lang.String);
     method public static final void setLocationProviderEnabled(android.content.ContentResolver, java.lang.String, boolean);
     field public static final java.lang.String ACCESSIBILITY_ENABLED = "accessibility_enabled";
+    field public static final java.lang.String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password";
     field public static final java.lang.String ADB_ENABLED = "adb_enabled";
     field public static final java.lang.String ALLOWED_GEOLOCATION_ORIGINS = "allowed_geolocation_origins";
     field public static final java.lang.String ALLOW_MOCK_LOCATION = "mock_location";

core/java/android/inputmethodservice/KeyboardView.java

@@ -31,6 +31,7 @@
 import android.media.AudioManager;
 import android.os.Handler;
 import android.os.Message;
+import android.provider.Settings;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.GestureDetector;
@@ -967,8 +968,13 @@ private void sendAccessibilityEventForUnicodeCharacter(int eventType, int code)
             AccessibilityEvent event = AccessibilityEvent.obtain(eventType);
             onInitializeAccessibilityEvent(event);
             String text = null;
-            // Add text only if headset is used to avoid leaking passwords.
-            if (mAudioManager.isBluetoothA2dpOn() || mAudioManager.isWiredHeadsetOn()) {
+            // This is very efficient since the properties are cached.
+            final boolean speakPassword = Settings.Secure.getInt(mContext.getContentResolver(),
+                    Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD, 0) != 0;
+            // Add text only if password announcement is enabled or if headset is
+            // used to avoid leaking passwords.
+            if (speakPassword || mAudioManager.isBluetoothA2dpOn()
+                    || mAudioManager.isWiredHeadsetOn()) {
                 switch (code) {
                     case Keyboard.KEYCODE_ALT:
                         text = mContext.getString(R.string.keyboardview_keycode_alt);

core/java/android/provider/Settings.java

@@ -2753,6 +2753,11 @@ public static final String getBluetoothInputDevicePriorityKey(String address) {
         public static final String ENABLED_ACCESSIBILITY_SERVICES =
             "enabled_accessibility_services";
 
+        /**
+         * Whether to speak passwords while in accessibility mode.
+         */
+        public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password";
+
         /**
          * If injection of accessibility enhancing JavaScript scripts
          * is enabled.
@@ -4079,6 +4084,7 @@ public static final String getBluetoothInputDevicePriorityKey(String address) {
             ENABLED_ACCESSIBILITY_SERVICES,
             TOUCH_EXPLORATION_ENABLED,
             ACCESSIBILITY_ENABLED,
+            ACCESSIBILITY_SPEAK_PASSWORD,
             TTS_USE_DEFAULTS,
             TTS_DEFAULT_RATE,
             TTS_DEFAULT_PITCH,

packages/SettingsProvider/res/values/defaults.xml

@@ -80,6 +80,9 @@
     <!-- Default for Settings.Secure.ACCESSIBILITY_SCRIPT_INJECTION -->
     <bool name="def_accessibility_script_injection">false</bool>
 
+    <!-- Default for Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD -->
+    <bool name="def_accessibility_speak_password">false</bool>
+
     <!-- Default for Settings.Secure.ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS -->
     <string name="def_accessibility_web_content_key_bindings" translatable="false">
             <!-- DPAD/Trackball UP - traverse previous on current axis and send an event. -->

packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java

@@ -63,7 +63,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
     // database gets upgraded properly. At a minimum, please confirm that 'upgradeVersion'
     // is properly propagated through your change.  Not doing so will result in a loss of user
     // settings.
-    private static final int DATABASE_VERSION = 71;
+    private static final int DATABASE_VERSION = 72;
 
     private Context mContext;
 
@@ -952,6 +952,22 @@ public void onUpgrade(SQLiteDatabase db, int oldVersion, int currentVersion) {
             upgradeVersion = 71;
         }
 
+        if (upgradeVersion == 71) {
+             // New setting to specify whether to speak passwords in accessibility mode.
+            db.beginTransaction();
+            SQLiteStatement stmt = null;
+            try {
+                stmt = db.compileStatement("INSERT INTO secure(name,value)"
+                        + " VALUES(?,?);");
+                loadBooleanSetting(stmt, Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD,
+                        R.bool.def_accessibility_speak_password);
+            } finally {
+                db.endTransaction();
+                if (stmt != null) stmt.close();
+            }
+            upgradeVersion = 72;
+        }
+
         // *** Remember to update DATABASE_VERSION above!
 
         if (upgradeVersion != currentVersion) {
@@ -1489,6 +1505,9 @@ private void loadSecureSettings(SQLiteDatabase db) {
 
             loadBooleanSetting(stmt, Settings.Secure.TOUCH_EXPLORATION_ENABLED,
                     R.bool.def_touch_exploration_enabled);
+
+            loadBooleanSetting(stmt, Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD,
+                    R.bool.def_accessibility_speak_password);
         } finally {
             if (stmt != null) stmt.close();
         }