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-rw-r--r--java/src/com/android/inputmethod/event/EventInterpreter.java81
1 files changed, 3 insertions, 78 deletions
diff --git a/java/src/com/android/inputmethod/event/EventInterpreter.java b/java/src/com/android/inputmethod/event/EventInterpreter.java
index 726b9206b..bcf10fc58 100644
--- a/java/src/com/android/inputmethod/event/EventInterpreter.java
+++ b/java/src/com/android/inputmethod/event/EventInterpreter.java
@@ -16,11 +16,6 @@
package com.android.inputmethod.event;
-import android.util.SparseArray;
-import android.view.KeyEvent;
-
-import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.LatinIME;
import com.android.inputmethod.latin.utils.CollectionUtils;
import java.util.ArrayList;
@@ -37,25 +32,9 @@ public class EventInterpreter {
// TODO: Implement an object pool for events, as we'll create a lot of them
// TODO: Create a combiner
// TODO: Create an object type to represent input material + visual feedback + decoding state
- // TODO: Create an interface to call back to Latin IME through the above object
- final EventDecoderSpec mDecoderSpec;
- final SparseArray<HardwareEventDecoder> mHardwareEventDecoders;
- final SoftwareEventDecoder mSoftwareEventDecoder;
- final LatinIME mLatinIme;
- final ArrayList<Combiner> mCombiners;
-
- /**
- * Create a default interpreter.
- *
- * This creates a default interpreter that does nothing. A default interpreter should normally
- * only be used for fallback purposes, when we really don't know what we want to do with input.
- *
- * @param latinIme a reference to the ime.
- */
- public EventInterpreter(final LatinIME latinIme) {
- this(null, latinIme);
- }
+ private final EventDecoderSpec mDecoderSpec;
+ private final ArrayList<Combiner> mCombiners;
/**
* Create an event interpreter according to a specification.
@@ -70,64 +49,10 @@ public class EventInterpreter {
* interpreter that does no specific combining, and assumes the most common cases.
*
* @param specification the specification for event interpretation. null for default.
- * @param latinIme a reference to the ime.
*/
- public EventInterpreter(final EventDecoderSpec specification, final LatinIME latinIme) {
+ public EventInterpreter(final EventDecoderSpec specification) {
mDecoderSpec = null != specification ? specification : new EventDecoderSpec();
- // For both, we expect to have only one decoder in almost all cases, hence the default
- // capacity of 1.
- mHardwareEventDecoders = new SparseArray<HardwareEventDecoder>(1);
- mSoftwareEventDecoder = new SoftwareKeyboardEventDecoder();
mCombiners = CollectionUtils.newArrayList();
mCombiners.add(new DeadKeyCombiner());
- mLatinIme = latinIme;
- }
-
- // Helper method to decode a hardware key event into a generic event, and execute any
- // necessary action.
- public boolean onHardwareKeyEvent(final KeyEvent hardwareKeyEvent) {
- final Event decodedEvent = getHardwareKeyEventDecoder(hardwareKeyEvent.getDeviceId())
- .decodeHardwareKey(hardwareKeyEvent);
- return onEvent(decodedEvent);
- }
-
- public boolean onSoftwareEvent() {
- final Event decodedEvent = getSoftwareEventDecoder().decodeSoftwareEvent();
- return onEvent(decodedEvent);
- }
-
- private HardwareEventDecoder getHardwareKeyEventDecoder(final int deviceId) {
- final HardwareEventDecoder decoder = mHardwareEventDecoders.get(deviceId);
- if (null != decoder) return decoder;
- // TODO: create the decoder according to the specification
- final HardwareEventDecoder newDecoder = new HardwareKeyboardEventDecoder(deviceId);
- mHardwareEventDecoders.put(deviceId, newDecoder);
- return newDecoder;
- }
-
- private SoftwareEventDecoder getSoftwareEventDecoder() {
- // Within the context of Latin IME, since we never present several software interfaces
- // at the time, we should never need multiple software event decoders at a time.
- return mSoftwareEventDecoder;
- }
-
- private boolean onEvent(final Event event) {
- Event currentlyProcessingEvent = event;
- boolean processed = false;
- for (int i = 0; i < mCombiners.size(); ++i) {
- currentlyProcessingEvent = mCombiners.get(i).combine(event);
- }
- while (null != currentlyProcessingEvent) {
- if (currentlyProcessingEvent.isCommittable()) {
- mLatinIme.onCodeInput(currentlyProcessingEvent.mCodePoint,
- Constants.EXTERNAL_KEYBOARD_COORDINATE,
- Constants.EXTERNAL_KEYBOARD_COORDINATE);
- processed = true;
- } else if (event.isDead()) {
- processed = true;
- }
- currentlyProcessingEvent = currentlyProcessingEvent.mNextEvent;
- }
- return processed;
}
}