diff --git a/java/res/values/strings.xml b/java/res/values/strings.xml index a1f34887b..8bc97f66e 100644 --- a/java/res/values/strings.xml +++ b/java/res/values/strings.xml @@ -142,6 +142,9 @@ Wait + + Plug in a headset to hear password keys spoken aloud. + Current text is "%s" diff --git a/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java b/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java index 7e71b5f36..4a2542dec 100644 --- a/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java +++ b/java/src/com/android/inputmethod/accessibility/AccessibilityUtils.java @@ -19,15 +19,19 @@ package com.android.inputmethod.accessibility; import android.content.Context; import android.content.SharedPreferences; import android.inputmethodservice.InputMethodService; +import android.media.AudioManager; import android.os.SystemClock; import android.util.Log; import android.view.MotionEvent; import android.view.accessibility.AccessibilityEvent; import android.view.accessibility.AccessibilityManager; +import android.view.inputmethod.EditorInfo; -import com.android.inputmethod.compat.AccessibilityEventCompatUtils; import com.android.inputmethod.compat.AccessibilityManagerCompatWrapper; +import com.android.inputmethod.compat.AudioManagerCompatWrapper; +import com.android.inputmethod.compat.InputTypeCompatUtils; import com.android.inputmethod.compat.MotionEventCompatUtils; +import com.android.inputmethod.latin.R; public class AccessibilityUtils { private static final String TAG = AccessibilityUtils.class.getSimpleName(); @@ -37,8 +41,10 @@ public class AccessibilityUtils { private static final AccessibilityUtils sInstance = new AccessibilityUtils(); + private Context mContext; private AccessibilityManager mAccessibilityManager; private AccessibilityManagerCompatWrapper mCompatManager; + private AudioManagerCompatWrapper mAudioManager; /* * Setting this constant to {@code false} will disable all keyboard @@ -67,9 +73,14 @@ public class AccessibilityUtils { } private void initInternal(Context context, SharedPreferences prefs) { + mContext = context; mAccessibilityManager = (AccessibilityManager) context .getSystemService(Context.ACCESSIBILITY_SERVICE); mCompatManager = new AccessibilityManagerCompatWrapper(mAccessibilityManager); + + final AudioManager audioManager = (AudioManager) context + .getSystemService(Context.AUDIO_SERVICE); + mAudioManager = new AudioManagerCompatWrapper(audioManager); } /** @@ -101,6 +112,22 @@ public class AccessibilityUtils { || action == MotionEventCompatUtils.ACTION_HOVER_MOVE; } + /** + * @return {@code true} if the device should not speak text (eg. + * non-control) characters + */ + public boolean shouldObscureInput(EditorInfo attribute) { + if (attribute == null) + return false; + + // Always speak if the user is listening through headphones. + if (mAudioManager.isWiredHeadsetOn() || mAudioManager.isBluetoothA2dpOn()) + return false; + + // Don't speak if the IME is connected to a password field. + return InputTypeCompatUtils.isPasswordInputType(attribute.inputType); + } + /** * Sends the specified text to the {@link AccessibilityManager} to be * spoken. @@ -117,7 +144,7 @@ public class AccessibilityUtils { // class. Instead, we're just forcing a fake AccessibilityEvent into // the screen reader to make it speak. final AccessibilityEvent event = AccessibilityEvent - .obtain(AccessibilityEventCompatUtils.TYPE_VIEW_HOVER_ENTER); + .obtain(AccessibilityEvent.TYPE_VIEW_FOCUSED); event.setPackageName(PACKAGE); event.setClassName(CLASS); @@ -127,4 +154,18 @@ public class AccessibilityUtils { mAccessibilityManager.sendAccessibilityEvent(event); } + + /** + * Handles speaking the "connect a headset to hear passwords" notification + * when connecting to a password field. + * + * @param attribute The input connection's editor info attribute. + * @param restarting Whether the connection is being restarted. + */ + public void onStartInputViewInternal(EditorInfo attribute, boolean restarting) { + if (shouldObscureInput(attribute)) { + final CharSequence text = mContext.getText(R.string.spoken_use_headphones); + speak(text); + } + } } diff --git a/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java b/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java index e1b778126..4c109c708 100644 --- a/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java +++ b/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java @@ -21,7 +21,6 @@ import android.content.SharedPreferences; import android.graphics.Color; import android.graphics.Paint; import android.inputmethodservice.InputMethodService; -import android.media.AudioManager; import android.util.Log; import android.view.MotionEvent; import android.view.ViewConfiguration; @@ -29,8 +28,6 @@ import android.view.accessibility.AccessibilityEvent; import android.view.inputmethod.EditorInfo; import com.android.inputmethod.compat.AccessibilityEventCompatUtils; -import com.android.inputmethod.compat.AudioManagerCompatWrapper; -import com.android.inputmethod.compat.InputTypeCompatUtils; import com.android.inputmethod.compat.MotionEventCompatUtils; import com.android.inputmethod.keyboard.Key; import com.android.inputmethod.keyboard.KeyDetector; @@ -48,7 +45,6 @@ public class AccessibleKeyboardViewProxy { private FlickGestureDetector mGestureDetector; private LatinKeyboardView mView; private AccessibleKeyboardActionListener mListener; - private AudioManagerCompatWrapper mAudioManager; private int mScaledEdgeSlop; private int mLastHoverKeyIndex = KeyDetector.NOT_A_KEY; @@ -82,26 +78,6 @@ public class AccessibleKeyboardViewProxy { mInputMethod = inputMethod; mGestureDetector = new KeyboardFlickGestureDetector(inputMethod); mScaledEdgeSlop = ViewConfiguration.get(inputMethod).getScaledEdgeSlop(); - - final AudioManager audioManager = (AudioManager) inputMethod - .getSystemService(Context.AUDIO_SERVICE); - mAudioManager = new AudioManagerCompatWrapper(audioManager); - } - - /** - * @return {@code true} if the device should not speak text (eg. non-control) characters - */ - private boolean shouldObscureInput() { - // Always speak if the user is listening through headphones. - if (mAudioManager.isWiredHeadsetOn() || mAudioManager.isBluetoothA2dpOn()) - return false; - - final EditorInfo info = mInputMethod.getCurrentInputEditorInfo(); - if (info == null) - return false; - - // Don't speak if the IME is connected to a password field. - return InputTypeCompatUtils.isPasswordInputType(info.inputType); } public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event, @@ -118,7 +94,8 @@ public class AccessibleKeyboardViewProxy { if (key == null) break; - final boolean shouldObscure = shouldObscureInput(); + final EditorInfo info = mInputMethod.getCurrentInputEditorInfo(); + final boolean shouldObscure = AccessibilityUtils.getInstance().shouldObscureInput(info); final CharSequence description = KeyCodeDescriptionMapper.getInstance() .getDescriptionForKey(mView.getContext(), mView.getKeyboard(), key, shouldObscure); diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index 36e97af11..1278c5ec8 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -693,6 +693,12 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar return; } + // Forward this event to the accessibility utilities, if enabled. + final AccessibilityUtils accessUtils = AccessibilityUtils.getInstance(); + if (accessUtils.isTouchExplorationEnabled()) { + accessUtils.onStartInputViewInternal(attribute, restarting); + } + mSubtypeSwitcher.updateParametersOnStartInputView(); TextEntryState.reset();