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Code Issues Pull Requests Projects Releases Wiki Activity

Remove Tutorial class and unused debug feature 

This change also cleanups compiler warnings.

Bug: 2897373
Change-Id: If972cf45c1eb40436adbddbf71969e5409f4c9c5
main
Tadashi G. Takaoka 2010-12-10 15:24:28 +09:00
parent 20cdb37bd0
commit e26ef1bccd
26 changed files with 358 additions and 771 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
java/src/com/android/inputmethod/keyboard/KeyStyles.java
View File

@ -47,6 +47,7 @@ public class KeyStyles {
public static class EmptyKeyStyle implements KeyStyle {
private EmptyKeyStyle() {
// Nothing to do.
}
@Override

32
java/src/com/android/inputmethod/keyboard/KeyboardParser.java
View File

@ -18,6 +18,7 @@ package com.android.inputmethod.keyboard;
import com.android.inputmethod.latin.R;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import android.content.res.Resources;
@ -142,8 +143,8 @@ public class KeyboardParser {
public void parseKeyboard(XmlResourceParser parser)
throws XmlPullParserException, IOException {
int event;
while ((event = parser.next()) != XmlResourceParser.END_DOCUMENT) {
if (event == XmlResourceParser.START_TAG) {
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
if (event == XmlPullParser.START_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugStartTag("parseKeyboard", tag, false);
if (TAG_KEYBOARD.equals(tag)) {
@ -186,8 +187,8 @@ public class KeyboardParser {
private void parseKeyboardContent(XmlResourceParser parser, List<Key> keys)
throws XmlPullParserException, IOException {
int event;
while ((event = parser.next()) != XmlResourceParser.END_DOCUMENT) {
if (event == XmlResourceParser.START_TAG) {
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
if (event == XmlPullParser.START_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugStartTag("parseKeyboardContent", tag, keys == null);
if (TAG_ROW.equals(tag)) {
@ -204,7 +205,7 @@ public class KeyboardParser {
} else {
throw new IllegalStartTag(parser, TAG_ROW);
}
} else if (event == XmlResourceParser.END_TAG) {
} else if (event == XmlPullParser.END_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugEndTag("parseKeyboardContent", tag, keys == null);
if (TAG_KEYBOARD.equals(tag)) {
@ -226,8 +227,8 @@ public class KeyboardParser {
private void parseRowContent(XmlResourceParser parser, Row row, List<Key> keys)
throws XmlPullParserException, IOException {
int event;
while ((event = parser.next()) != XmlResourceParser.END_DOCUMENT) {
if (event == XmlResourceParser.START_TAG) {
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
if (event == XmlPullParser.START_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugStartTag("parseRowContent", tag, keys == null);
if (TAG_KEY.equals(tag)) {
@ -243,7 +244,7 @@ public class KeyboardParser {
} else {
throw new IllegalStartTag(parser, TAG_KEY);
}
} else if (event == XmlResourceParser.END_TAG) {
} else if (event == XmlPullParser.END_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugEndTag("parseRowContent", tag, keys == null);
if (TAG_ROW.equals(tag)) {
@ -327,8 +328,8 @@ public class KeyboardParser {
private void parseMerge(XmlResourceParser parser, Row row, List<Key> keys)
throws XmlPullParserException, IOException {
int event;
while ((event = parser.next()) != XmlResourceParser.END_DOCUMENT) {
if (event == XmlResourceParser.START_TAG) {
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
if (event == XmlPullParser.START_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugStartTag("parseMerge", tag, keys == null);
if (TAG_MERGE.equals(tag)) {
@ -361,8 +362,8 @@ public class KeyboardParser {
boolean selected = false;
int event;
if (DEBUG_TAG) Log.d(TAG, "parseSwitchInternal: id=" + mKeyboard.mId);
while ((event = parser.next()) != XmlResourceParser.END_DOCUMENT) {
if (event == XmlResourceParser.START_TAG) {
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
if (event == XmlPullParser.START_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugStartTag("parseSwitchInternal", tag, keys == null);
if (TAG_CASE.equals(tag)) {
@ -372,7 +373,7 @@ public class KeyboardParser {
} else {
throw new IllegalStartTag(parser, TAG_KEY);
}
} else if (event == XmlResourceParser.END_TAG) {
} else if (event == XmlPullParser.END_TAG) {
final String tag = parser.getName();
if (DEBUG_TAG) debugEndTag("parseRowContent", tag, keys == null);
if (TAG_SWITCH.equals(tag)) {
@ -469,8 +470,7 @@ public class KeyboardParser {
return true;
}
private void parseKeyStyle(XmlResourceParser parser, List<Key> keys)
throws XmlPullParserException, IOException {
private void parseKeyStyle(XmlResourceParser parser, List<Key> keys) {
TypedArray a = mResources.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard_KeyStyle);
TypedArray keyAttrs = mResources.obtainAttributes(Xml.asAttributeSet(parser),
@ -489,7 +489,7 @@ public class KeyboardParser {
private static void checkEndTag(String tag, XmlResourceParser parser)
throws XmlPullParserException, IOException {
if (parser.next() == XmlResourceParser.END_TAG && tag.equals(parser.getName()))
if (parser.next() == XmlPullParser.END_TAG && tag.equals(parser.getName()))
return;
throw new NonEmptyTag(tag, parser);
}

16
java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
View File

@ -100,6 +100,7 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
}
private KeyboardSwitcher() {
// Intentional empty constructor for singleton.
}
public static void init(LatinIME ims, SharedPreferences prefs) {
@ -554,12 +555,13 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
}
private void createInputViewInternal(int newLayout, boolean forceReset) {
if (mLayoutId != newLayout || mInputView == null || forceReset) {
int layoutId = newLayout;
if (mLayoutId != layoutId || mInputView == null || forceReset) {
if (mInputView != null) {
mInputView.closing();
}
if (THEMES.length <= newLayout) {
newLayout = Integer.valueOf(DEFAULT_LAYOUT_ID);
if (THEMES.length <= layoutId) {
layoutId = Integer.valueOf(DEFAULT_LAYOUT_ID);
}
Utils.GCUtils.getInstance().reset();
@ -567,20 +569,20 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha
for (int i = 0; i < Utils.GCUtils.GC_TRY_LOOP_MAX && tryGC; ++i) {
try {
mInputView = (LatinKeyboardView) mInputMethodService.getLayoutInflater(
).inflate(THEMES[newLayout], null);
).inflate(THEMES[layoutId], null);
tryGC = false;
} catch (OutOfMemoryError e) {
Log.w(TAG, "load keyboard failed: " + e);
tryGC = Utils.GCUtils.getInstance().tryGCOrWait(
mLayoutId + "," + newLayout, e);
mLayoutId + "," + layoutId, e);
} catch (InflateException e) {
Log.w(TAG, "load keyboard failed: " + e);
tryGC = Utils.GCUtils.getInstance().tryGCOrWait(
mLayoutId + "," + newLayout, e);
mLayoutId + "," + layoutId, e);
}
}
mInputView.setOnKeyboardActionListener(mInputMethodService);
mLayoutId = newLayout;
mLayoutId = layoutId;
}
}

10
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View File

@ -289,7 +289,7 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
cancelPopupPreview();
cancelDismissPreview();
}
};
}
public KeyboardView(Context context, AttributeSet attrs) {
this(context, attrs, R.attr.keyboardViewStyle);
@ -587,7 +587,7 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
protected CharSequence adjustCase(CharSequence label) {
if (mKeyboard.isShiftedOrShiftLocked() && label != null && label.length() < 3
&& Character.isLowerCase(label.charAt(0))) {
label = label.toString().toUpperCase();
return label.toString().toUpperCase();
}
return label;
}
@ -1089,7 +1089,7 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
mKeyboardActionListener.onKey(Keyboard.CODE_CAPSLOCK, null, 0, 0);
}
private void onDoubleTapShiftKey(PointerTracker tracker) {
private void onDoubleTapShiftKey(@SuppressWarnings("unused") PointerTracker tracker) {
// When shift key is double tapped, the first tap is correctly processed as usual tap. And
// the second tap is treated as this double tap event, so that we need not mark tracker
// calling setAlreadyProcessed() nor remove the tracker from mPointerQueueueue.
@ -1126,15 +1126,19 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
@Override
public void swipeLeft() {
// Nothing to do.
}
@Override
public void swipeRight() {
// Nothing to do.
}
@Override
public void swipeUp() {
// Nothing to do.
}
@Override
public void swipeDown() {
// Nothing to do.
}
@Override
public void onPress(int primaryCode) {

4
java/src/com/android/inputmethod/keyboard/LatinKeyboard.java
View File

@ -280,7 +280,9 @@ public class LatinKeyboard extends Keyboard {
*/
@Override
@SuppressWarnings("unused") // SubtypeSwitcher.USE_SPACEBAR_LANGUAGE_SWITCHER is constant
public boolean isInside(Key key, int x, int y) {
public boolean isInside(Key key, int pointX, int pointY) {
int x = pointX;
int y = pointY;
final int code = key.mCodes[0];
if (code == CODE_SHIFT || code == CODE_DELETE) {
y -= key.mHeight / 10;

136
java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
View File

@ -21,16 +21,10 @@ import com.android.inputmethod.voice.VoiceIMEConnector;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.os.Handler;
import android.os.Message;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.MotionEvent;
import java.util.List;
// TODO: We should remove this class
public class LatinKeyboardView extends KeyboardView {
@ -45,6 +39,8 @@ public class LatinKeyboardView extends KeyboardView {
private int mJumpThresholdSquare = Integer.MAX_VALUE;
/** The y coordinate of the last row */
private int mLastRowY;
private int mLastX;
private int mLastY;
public LatinKeyboardView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
@ -73,7 +69,6 @@ public class LatinKeyboardView extends KeyboardView {
mJumpThresholdSquare *= mJumpThresholdSquare;
// Assuming there are 4 rows, this is the coordinate of the last row
mLastRowY = (k.getHeight() * 3) / 4;
setKeyboardLocal(k);
}
public LatinKeyboard getLatinKeyboard() {
@ -112,7 +107,7 @@ public class LatinKeyboardView extends KeyboardView {
&& keyboard.isShiftedOrShiftLocked()
&& !TextUtils.isEmpty(label) && label.length() < 3
&& Character.isLowerCase(label.charAt(0))) {
label = label.toString().toUpperCase();
return label.toString().toUpperCase();
}
return label;
}
@ -197,11 +192,6 @@ public class LatinKeyboardView extends KeyboardView {
@Override
public boolean onTouchEvent(MotionEvent me) {
LatinKeyboard keyboard = getLatinKeyboard();
if (DEBUG_LINE) {
mLastX = (int) me.getX();
mLastY = (int) me.getY();
invalidate();
}
// If there was a sudden jump, return without processing the actual motion event.
if (handleSuddenJump(me))
@ -228,106 +218,6 @@ public class LatinKeyboardView extends KeyboardView {
return super.onTouchEvent(me);
}
/**************************** INSTRUMENTATION *******************************/
public static final boolean DEBUG_AUTO_PLAY = false;
public static final boolean DEBUG_LINE = false;
private static final int MSG_TOUCH_DOWN = 1;
private static final int MSG_TOUCH_UP = 2;
Handler mHandler2;
private String mStringToPlay;
private int mStringIndex;
private boolean mDownDelivered;
private Key[] mAsciiKeys = new Key[256];
private boolean mPlaying;
private int mLastX;
private int mLastY;
private Paint mPaint;
private void setKeyboardLocal(LatinKeyboard k) {
if (DEBUG_AUTO_PLAY) {
findKeys();
if (mHandler2 == null) {
mHandler2 = new Handler() {
@Override
public void handleMessage(Message msg) {
removeMessages(MSG_TOUCH_DOWN);
removeMessages(MSG_TOUCH_UP);
if (mPlaying == false) return;
switch (msg.what) {
case MSG_TOUCH_DOWN:
if (mStringIndex >= mStringToPlay.length()) {
mPlaying = false;
return;
}
char c = mStringToPlay.charAt(mStringIndex);
while (c > 255 || mAsciiKeys[c] == null) {
mStringIndex++;
if (mStringIndex >= mStringToPlay.length()) {
mPlaying = false;
return;
}
c = mStringToPlay.charAt(mStringIndex);
}
int x = mAsciiKeys[c].mX + 10;
int y = mAsciiKeys[c].mY + 26;
MotionEvent me = MotionEvent.obtain(SystemClock.uptimeMillis(),
SystemClock.uptimeMillis(),
MotionEvent.ACTION_DOWN, x, y, 0);
LatinKeyboardView.this.dispatchTouchEvent(me);
me.recycle();
sendEmptyMessageDelayed(MSG_TOUCH_UP, 500); // Deliver up in 500ms if nothing else
// happens
mDownDelivered = true;
break;
case MSG_TOUCH_UP:
char cUp = mStringToPlay.charAt(mStringIndex);
int x2 = mAsciiKeys[cUp].mX + 10;
int y2 = mAsciiKeys[cUp].mY + 26;
mStringIndex++;
MotionEvent me2 = MotionEvent.obtain(SystemClock.uptimeMillis(),
SystemClock.uptimeMillis(),
MotionEvent.ACTION_UP, x2, y2, 0);
LatinKeyboardView.this.dispatchTouchEvent(me2);
me2.recycle();
sendEmptyMessageDelayed(MSG_TOUCH_DOWN, 500); // Deliver up in 500ms if nothing else
// happens
mDownDelivered = false;
break;
}
}
};
}
}
}
private void findKeys() {
List<Key> keys = getLatinKeyboard().getKeys();
// Get the keys on this keyboard
for (int i = 0; i < keys.size(); i++) {
int code = keys.get(i).mCodes[0];
if (code >= 0 && code <= 255) {
mAsciiKeys[code] = keys.get(i);
}
}
}
public void startPlaying(String s) {
if (DEBUG_AUTO_PLAY) {
if (s == null) return;
mStringToPlay = s.toLowerCase();
mPlaying = true;
mDownDelivered = false;
mStringIndex = 0;
mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_DOWN, 10);
}
}
@Override
public void draw(Canvas c) {
Utils.GCUtils.getInstance().reset();
@ -340,26 +230,6 @@ public class LatinKeyboardView extends KeyboardView {
tryGC = Utils.GCUtils.getInstance().tryGCOrWait("LatinKeyboardView", e);
}
}
if (DEBUG_AUTO_PLAY) {
if (mPlaying) {
mHandler2.removeMessages(MSG_TOUCH_DOWN);
mHandler2.removeMessages(MSG_TOUCH_UP);
if (mDownDelivered) {
mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_UP, 20);
} else {
mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_DOWN, 20);
}
}
}
if (DEBUG_LINE) {
if (mPaint == null) {
mPaint = new Paint();
mPaint.setColor(0x80FFFFFF);
mPaint.setAntiAlias(false);
}
c.drawLine(mLastX, 0, mLastX, getHeight(), mPaint);
c.drawLine(0, mLastY, getWidth(), mLastY, mPaint);
}
}
@Override

8
java/src/com/android/inputmethod/keyboard/PointerTracker.java
View File

@ -299,7 +299,7 @@ public class PointerTracker {
showKeyPreviewAndUpdateKeyGraphics(keyIndex);
}
public void onMoveEvent(int x, int y, long eventTime) {
public void onMoveEvent(int x, int y, @SuppressWarnings("unused") long eventTime) {
if (DEBUG_MOVE)
debugLog("onMoveEvent:", x, y);
if (mKeyAlreadyProcessed)
@ -333,7 +333,9 @@ public class PointerTracker {
showKeyPreviewAndUpdateKeyGraphics(mKeyState.getKeyIndex());
}
public void onUpEvent(int x, int y, long eventTime) {
public void onUpEvent(int pointX, int pointY, long eventTime) {
int x = pointX;
int y = pointY;
if (DEBUG)
debugLog("onUpEvent :", x, y);
showKeyPreviewAndUpdateKeyGraphics(NOT_A_KEY);
@ -356,7 +358,7 @@ public class PointerTracker {
mProxy.invalidateKey(mKeys[keyIndex]);
}
public void onCancelEvent(int x, int y, long eventTime) {
public void onCancelEvent(int x, int y, @SuppressWarnings("unused") long eventTime) {
if (DEBUG)
debugLog("onCancelEvt:", x, y);
mHandler.cancelKeyTimers();

4
java/src/com/android/inputmethod/keyboard/SlidingLocaleDrawable.java
View File

@ -58,7 +58,7 @@ public class SlidingLocaleDrawable extends Drawable {
mContext = context;
mRes = context.getResources();
mBackground = background;
LatinKeyboard.setDefaultBounds(mBackground);
Keyboard.setDefaultBounds(mBackground);
mWidth = width;
mHeight = height;
final TextPaint textPaint = new TextPaint();
@ -123,7 +123,7 @@ public class SlidingLocaleDrawable extends Drawable {
canvas.drawText(mNextLanguage, diff - width / 2, baseline, paint);
canvas.drawText(mPrevLanguage, diff + width + width / 2, baseline, paint);
LatinKeyboard.setDefaultBounds(lArrow);
Keyboard.setDefaultBounds(lArrow);
rArrow.setBounds(width - rArrow.getIntrinsicWidth(), 0, width,
rArrow.getIntrinsicHeight());
lArrow.draw(canvas);

7
java/src/com/android/inputmethod/latin/AutoDictionary.java
View File

@ -98,7 +98,7 @@ public class AutoDictionary extends ExpandableDictionary {
}
@Override
public boolean isValidWord(CharSequence word) {
public synchronized boolean isValidWord(CharSequence word) {
final int frequency = getWordFrequency(word);
return frequency >= VALIDITY_THRESHOLD;
}
@ -138,7 +138,8 @@ public class AutoDictionary extends ExpandableDictionary {
}
@Override
public void addWord(String word, int addFrequency) {
public void addWord(String newWord, int addFrequency) {
String word = newWord;
final int length = word.length();
// Don't add very short or very long words.
if (length < 2 || length > getMaxWordLength()) return;
@ -224,7 +225,7 @@ public class AutoDictionary extends ExpandableDictionary {
private final DatabaseHelper mDbHelper;
private final String mLocale;
public UpdateDbTask(Context context, DatabaseHelper openHelper,
public UpdateDbTask(@SuppressWarnings("unused") Context context, DatabaseHelper openHelper,
HashMap<String, Integer> pendingWrites, String locale) {
mMap = pendingWrites;
mLocale = locale;

15
java/src/com/android/inputmethod/latin/CandidateView.java
View File

@ -23,6 +23,7 @@ import android.os.Handler;
import android.os.Message;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.TextUtils;
import android.text.style.BackgroundColorSpan;
import android.text.style.CharacterStyle;
@ -35,6 +36,7 @@ import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
@ -129,7 +131,7 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
cancelHidePreview();
cancelUpdateSuggestions();
}
};
}
/**
* Construct a CandidateView for showing suggested words for completion.
@ -143,7 +145,8 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
mPreviewPopup = new PopupWindow(context);
LayoutInflater inflater = LayoutInflater.from(context);
mPreviewText = (TextView) inflater.inflate(R.layout.candidate_preview, null);
mPreviewPopup.setWindowLayoutMode(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
mPreviewPopup.setWindowLayoutMode(ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
mPreviewPopup.setContentView(mPreviewText);
mPreviewPopup.setBackgroundDrawable(null);
mPreviewPopup.setAnimationStyle(R.style.KeyPreviewAnimation);
@ -222,7 +225,7 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
style = UNDERLINE_SPAN;
}
final Spannable word = new SpannableString(suggestion);
word.setSpan(style, 0, wordLength, Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
word.setSpan(style, 0, wordLength, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
suggestion = word;
existsAutoCompletion = true;
} else if (i != 0 || (wordLength == 1 && count > 1)) {
@ -255,10 +258,8 @@ public class CandidateView extends LinearLayout implements OnClickListener, OnLo
final TextView tv = (TextView)mWords.get(1).findViewById(R.id.candidate_word);
final Spannable word = new SpannableString(autoCorrectedWord);
final int wordLength = word.length();
word.setSpan(mInvertedBackgroundColorSpan, 0, wordLength,
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
word.setSpan(mInvertedForegroundColorSpan, 0, wordLength,
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
word.setSpan(mInvertedBackgroundColorSpan, 0, wordLength, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
word.setSpan(mInvertedForegroundColorSpan, 0, wordLength, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
tv.setText(word);
mShowingAutoCorrectionInverted = true;
}

3
java/src/com/android/inputmethod/latin/ContactsDictionary.java
View File

@ -21,6 +21,7 @@ import android.content.Context;
import android.database.ContentObserver;
import android.database.Cursor;
import android.os.SystemClock;
import android.provider.BaseColumns;
import android.provider.ContactsContract.Contacts;
import android.text.TextUtils;
import android.util.Log;
@ -28,7 +29,7 @@ import android.util.Log;
public class ContactsDictionary extends ExpandableDictionary {
private static final String[] PROJECTION = {
Contacts._ID,
BaseColumns._ID,
Contacts.DISPLAY_NAME,
};

6
java/src/com/android/inputmethod/latin/Dictionary.java
View File

@ -20,7 +20,7 @@ package com.android.inputmethod.latin;
* Abstract base class for a dictionary that can do a fuzzy search for words based on a set of key
* strokes.
*/
abstract public class Dictionary {
public abstract class Dictionary {
/**
* Whether or not to replicate the typed word in the suggested list, even if it's valid.
*/
@ -46,7 +46,7 @@ abstract public class Dictionary {
* @param word the character array containing the word
* @param wordOffset starting offset of the word in the character array
* @param wordLength length of valid characters in the character array
* @param frequency the frequency of occurence. This is normalized between 1 and 255, but
* @param frequency the frequency of occurrence. This is normalized between 1 and 255, but
* can exceed those limits
* @param dicTypeId of the dictionary where word was from
* @param dataType tells type of this data
@ -74,6 +74,7 @@ abstract public class Dictionary {
* Searches for pairs in the bigram dictionary that matches the previous word and all the
* possible words following are added through the callback object.
* @param composer the key sequence to match
* @param previousWord the word before
* @param callback the callback object to send possible word following previous word
* @param nextLettersFrequencies array of frequencies of next letters that could follow the
* word so far. For instance, "bracke" can be followed by "t", so array['t'] will have
@ -116,5 +117,6 @@ abstract public class Dictionary {
* Override to clean up any resources.
*/
public void close() {
// empty base implementation
}
}

89
java/src/com/android/inputmethod/latin/EditingUtil.java → java/src/com/android/inputmethod/latin/EditingUtils.java
View File

@ -28,7 +28,7 @@ import java.util.regex.Pattern;
/**
* Utility methods to deal with editing text through an InputConnection.
*/
public class EditingUtil {
public class EditingUtils {
/**
* Number of characters we want to look back in order to identify the previous word
*/
@ -39,7 +39,9 @@ public class EditingUtil {
private static Method sMethodGetSelectedText;
private static Method sMethodSetComposingRegion;
private EditingUtil() {};
private EditingUtils() {
// Unintentional empty constructor for singleton.
}
/**
* Append newText to the text field represented by connection.
@ -54,14 +56,15 @@ public class EditingUtil {
connection.finishComposingText();
// Add a space if the field already has text.
String text = newText;
CharSequence charBeforeCursor = connection.getTextBeforeCursor(1, 0);
if (charBeforeCursor != null
&& !charBeforeCursor.equals(" ")
&& (charBeforeCursor.length() > 0)) {
newText = " " + newText;
text = " " + text;
}
connection.setComposingText(newText, 1);
connection.setComposingText(text, 1);
}
private static int getCursorPosition(InputConnection connection) {
@ -76,33 +79,29 @@ public class EditingUtil {
/**
* @param connection connection to the current text field.
* @param sep characters which may separate words
* @param range the range object to store the result into
* @return the word that surrounds the cursor, including up to one trailing
* separator. For example, if the field contains "he|llo world", where |
* represents the cursor, then "hello " will be returned.
*/
public static String getWordAtCursor(
InputConnection connection, String separators, Range range) {
Range r = getWordRangeAtCursor(connection, separators, range);
return (r == null) ? null : r.word;
public static String getWordAtCursor(InputConnection connection, String separators) {
Range r = getWordRangeAtCursor(connection, separators);
return (r == null) ? null : r.mWord;
}
/**
* Removes the word surrounding the cursor. Parameters are identical to
* getWordAtCursor.
*/
public static void deleteWordAtCursor(
InputConnection connection, String separators) {
Range range = getWordRangeAtCursor(connection, separators, null);
public static void deleteWordAtCursor(InputConnection connection, String separators) {
Range range = getWordRangeAtCursor(connection, separators);
if (range == null) return;
connection.finishComposingText();
// Move cursor to beginning of word, to avoid crash when cursor is outside
// of valid range after deleting text.
int newCursor = getCursorPosition(connection) - range.charsBefore;
int newCursor = getCursorPosition(connection) - range.mCharsBefore;
connection.setSelection(newCursor, newCursor);
connection.deleteSurroundingText(0, range.charsBefore + range.charsAfter);
connection.deleteSurroundingText(0, range.mCharsBefore + range.mCharsAfter);
}
/**
@ -110,31 +109,28 @@ public class EditingUtil {
*/
public static class Range {
/** Characters before selection start */
public int charsBefore;
public final int mCharsBefore;
/**
* Characters after selection start, including one trailing word
* separator.
*/
public int charsAfter;
public final int mCharsAfter;
/** The actual characters that make up a word */
public String word;
public Range() {}
public final String mWord;
public Range(int charsBefore, int charsAfter, String word) {
if (charsBefore < 0 || charsAfter < 0) {
throw new IndexOutOfBoundsException();
}
this.charsBefore = charsBefore;
this.charsAfter = charsAfter;
this.word = word;
this.mCharsBefore = charsBefore;
this.mCharsAfter = charsAfter;
this.mWord = word;
}
}
private static Range getWordRangeAtCursor(
InputConnection connection, String sep, Range range) {
private static Range getWordRangeAtCursor(InputConnection connection, String sep) {
if (connection == null || sep == null) {
return null;
}
@ -150,18 +146,15 @@ public class EditingUtil {
// Find last word separator after the cursor
int end = -1;
while (++end < after.length() && !isWhitespace(after.charAt(end), sep));
while (++end < after.length() && !isWhitespace(after.charAt(end), sep)) {
// Nothing to do here.
}
int cursor = getCursorPosition(connection);
if (start >= 0 && cursor + end <= after.length() + before.length()) {
String word = before.toString().substring(start, before.length())
+ after.toString().substring(0, end);
Range returnRange = range != null? range : new Range();
returnRange.charsBefore = before.length() - start;
returnRange.charsAfter = end;
returnRange.word = word;
return returnRange;
return new Range(before.length() - start, end, word);
}
return null;
@ -193,9 +186,15 @@ public class EditingUtil {
}
public static class SelectedWord {
public int start;
public int end;
public CharSequence word;
public final int mStart;
public final int mEnd;
public final CharSequence mWord;
public SelectedWord(int start, int end, CharSequence word) {
mStart = start;
mEnd = end;
mWord = word;
}
}
/**
@ -223,14 +222,10 @@ public class EditingUtil {
int selStart, int selEnd, String wordSeparators) {
if (selStart == selEnd) {
// There is just a cursor, so get the word at the cursor
EditingUtil.Range range = new EditingUtil.Range();
CharSequence touching = getWordAtCursor(ic, wordSeparators, range);
if (!TextUtils.isEmpty(touching)) {
SelectedWord selWord = new SelectedWord();
selWord.word = touching;
selWord.start = selStart - range.charsBefore;
selWord.end = selEnd + range.charsAfter;
return selWord;
EditingUtils.Range range = getWordRangeAtCursor(ic, wordSeparators);
if (range != null && !TextUtils.isEmpty(range.mWord)) {
return new SelectedWord(selStart - range.mCharsBefore, selEnd + range.mCharsAfter,
range.mWord);
}
} else {
// Is the previous character empty or a word separator? If not, return null.
@ -256,11 +251,7 @@ public class EditingUtil {
}
}
// Prepare the selected word
SelectedWord selWord = new SelectedWord();
selWord.start = selStart;
selWord.end = selEnd;
selWord.word = touching;
return selWord;
return new SelectedWord(selStart, selEnd, touching);
}
return null;
}
@ -324,7 +315,7 @@ public class EditingUtil {
}
if (sMethodSetComposingRegion != null) {
try {
sMethodSetComposingRegion.invoke(ic, word.start, word.end);
sMethodSetComposingRegion.invoke(ic, word.mStart, word.mEnd);
} catch (InvocationTargetException exc) {
// Ignore
} catch (IllegalArgumentException e) {

177
java/src/com/android/inputmethod/latin/ExpandableDictionary.java
View File

@ -49,53 +49,65 @@ public class ExpandableDictionary extends Dictionary {
// Use this lock before touching mUpdatingDictionary & mRequiresDownload
private Object mUpdatingLock = new Object();
static class Node {
char code;
int frequency;
boolean terminal;
Node parent;
NodeArray children;
LinkedList<NextWord> ngrams; // Supports ngram
private static class Node {
char mCode;
int mFrequency;
boolean mTerminal;
Node mParent;
NodeArray mChildren;
LinkedList<NextWord> mNGrams; // Supports ngram
}
static class NodeArray {
Node[] data;
int length = 0;
private static class NodeArray {
Node[] mData;
int mLength = 0;
private static final int INCREMENT = 2;
NodeArray() {
data = new Node[INCREMENT];
mData = new Node[INCREMENT];
}
void add(Node n) {
if (length + 1 > data.length) {
Node[] tempData = new Node[length + INCREMENT];
if (length > 0) {
System.arraycopy(data, 0, tempData, 0, length);
if (mLength + 1 > mData.length) {
Node[] tempData = new Node[mLength + INCREMENT];
if (mLength > 0) {
System.arraycopy(mData, 0, tempData, 0, mLength);
}
data = tempData;
mData = tempData;
}
data[length++] = n;
mData[mLength++] = n;
}
}
static class NextWord {
Node word;
NextWord nextWord;
int frequency;
private static class NextWord {
public final Node mWord;
private int mFrequency;
NextWord(Node word, int frequency) {
this.word = word;
this.frequency = frequency;
public NextWord(Node word, int frequency) {
mWord = word;
mFrequency = frequency;
}
public int getFrequency() {
return mFrequency;
}
public int setFrequency(int freq) {
mFrequency = freq;
return mFrequency;
}
public int addFrequency(int add) {
mFrequency += add;
return mFrequency;
}
}
private NodeArray mRoots;
private int[][] mCodes;
ExpandableDictionary(Context context, int dicTypeId) {
public ExpandableDictionary(Context context, int dicTypeId) {
mContext = context;
clearDictionary();
mCodes = new int[MAX_WORD_LENGTH][];
@ -128,13 +140,14 @@ public class ExpandableDictionary extends Dictionary {
/** Override to load your dictionary here, on a background thread. */
public void loadDictionaryAsync() {
// empty base implementation
}
Context getContext() {
public Context getContext() {
return mContext;
}
int getMaxWordLength() {
public int getMaxWordLength() {
return MAX_WORD_LENGTH;
}
@ -147,33 +160,33 @@ public class ExpandableDictionary extends Dictionary {
final int wordLength = word.length();
final char c = word.charAt(depth);
// Does children have the current character?
final int childrenLength = children.length;
final int childrenLength = children.mLength;
Node childNode = null;
boolean found = false;
for (int i = 0; i < childrenLength; i++) {
childNode = children.data[i];
if (childNode.code == c) {
childNode = children.mData[i];
if (childNode.mCode == c) {
found = true;
break;
}
}
if (!found) {
childNode = new Node();
childNode.code = c;
childNode.parent = parentNode;
childNode.mCode = c;
childNode.mParent = parentNode;
children.add(childNode);
}
if (wordLength == depth + 1) {
// Terminate this word
childNode.terminal = true;
childNode.frequency = Math.max(frequency, childNode.frequency);
if (childNode.frequency > 255) childNode.frequency = 255;
childNode.mTerminal = true;
childNode.mFrequency = Math.max(frequency, childNode.mFrequency);
if (childNode.mFrequency > 255) childNode.mFrequency = 255;
return;
}
if (childNode.children == null) {
childNode.children = new NodeArray();
if (childNode.mChildren == null) {
childNode.mChildren = new NodeArray();
}
addWordRec(childNode.children, word, depth + 1, frequency, childNode);
addWordRec(childNode.mChildren, word, depth + 1, frequency, childNode);
}
@Override
@ -216,7 +229,7 @@ public class ExpandableDictionary extends Dictionary {
*/
public int getWordFrequency(CharSequence word) {
Node node = searchNode(mRoots, word, 0, word.length());
return (node == null) ? -1 : node.frequency;
return (node == null) ? -1 : node.mFrequency;
}
/**
@ -241,7 +254,7 @@ public class ExpandableDictionary extends Dictionary {
protected void getWordsRec(NodeArray roots, final WordComposer codes, final char[] word,
final int depth, boolean completion, int snr, int inputIndex, int skipPos,
WordCallback callback) {
final int count = roots.length;
final int count = roots.mLength;
final int codeSize = mInputLength;
// Optimization: Prune out words that are too long compared to how much was typed.
if (depth > mMaxDepth) {
@ -255,12 +268,12 @@ public class ExpandableDictionary extends Dictionary {
}
for (int i = 0; i < count; i++) {
final Node node = roots.data[i];
final char c = node.code;
final Node node = roots.mData[i];
final char c = node.mCode;
final char lowerC = toLowerCase(c);
final boolean terminal = node.terminal;
final NodeArray children = node.children;
final int freq = node.frequency;
final boolean terminal = node.mTerminal;
final NodeArray children = node.mChildren;
final int freq = node.mFrequency;
if (completion) {
word[depth] = c;
if (terminal) {
@ -340,24 +353,22 @@ public class ExpandableDictionary extends Dictionary {
private int addOrSetBigram(String word1, String word2, int frequency, boolean addFrequency) {
Node firstWord = searchWord(mRoots, word1, 0, null);
Node secondWord = searchWord(mRoots, word2, 0, null);
LinkedList<NextWord> bigram = firstWord.ngrams;
LinkedList<NextWord> bigram = firstWord.mNGrams;
if (bigram == null || bigram.size() == 0) {
firstWord.ngrams = new LinkedList<NextWord>();
bigram = firstWord.ngrams;
firstWord.mNGrams = new LinkedList<NextWord>();
bigram = firstWord.mNGrams;
} else {
for (NextWord nw : bigram) {
if (nw.word == secondWord) {
if (nw.mWord == secondWord) {
if (addFrequency) {
nw.frequency += frequency;
return nw.addFrequency(frequency);
} else {
nw.frequency = frequency;
return nw.setFrequency(frequency);
}
return nw.frequency;
}
}
}
NextWord nw = new NextWord(secondWord, frequency);
firstWord.ngrams.add(nw);
firstWord.mNGrams.add(new NextWord(secondWord, frequency));
return frequency;
}
@ -369,31 +380,31 @@ public class ExpandableDictionary extends Dictionary {
final int wordLength = word.length();
final char c = word.charAt(depth);
// Does children have the current character?
final int childrenLength = children.length;
final int childrenLength = children.mLength;
Node childNode = null;
boolean found = false;
for (int i = 0; i < childrenLength; i++) {
childNode = children.data[i];
if (childNode.code == c) {
childNode = children.mData[i];
if (childNode.mCode == c) {
found = true;
break;
}
}
if (!found) {
childNode = new Node();
childNode.code = c;
childNode.parent = parentNode;
childNode.mCode = c;
childNode.mParent = parentNode;
children.add(childNode);
}
if (wordLength == depth + 1) {
// Terminate this word
childNode.terminal = true;
childNode.mTerminal = true;
return childNode;
}
if (childNode.children == null) {
childNode.children = new NodeArray();
if (childNode.mChildren == null) {
childNode.mChildren = new NodeArray();
}
return searchWord(childNode.children, word, depth + 1, childNode);
return searchWord(childNode.mChildren, word, depth + 1, childNode);
}
// @VisibleForTesting
@ -408,8 +419,8 @@ public class ExpandableDictionary extends Dictionary {
private void runReverseLookUp(final CharSequence previousWord, final WordCallback callback) {
Node prevWord = searchNode(mRoots, previousWord, 0, previousWord.length());
if (prevWord != null && prevWord.ngrams != null) {
reverseLookUp(prevWord.ngrams, callback);
if (prevWord != null && prevWord.mNGrams != null) {
reverseLookUp(prevWord.mNGrams, callback);
}
}
@ -430,6 +441,7 @@ public class ExpandableDictionary extends Dictionary {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
//
}
}
}
@ -444,14 +456,14 @@ public class ExpandableDictionary extends Dictionary {
Node node;
int freq;
for (NextWord nextWord : terminalNodes) {
node = nextWord.word;
freq = nextWord.frequency;
node = nextWord.mWord;
freq = nextWord.getFrequency();
// TODO Not the best way to limit suggestion threshold
if (freq >= UserBigramDictionary.SUGGEST_THRESHOLD) {
sb.setLength(0);
do {
sb.insert(0, node.code);
node = node.parent;
sb.insert(0, node.mCode);
node = node.mParent;
} while(node != null);
// TODO better way to feed char array?
@ -468,18 +480,18 @@ public class ExpandableDictionary extends Dictionary {
private Node searchNode(final NodeArray children, final CharSequence word, final int offset,
final int length) {
// TODO Consider combining with addWordRec
final int count = children.length;
final int count = children.mLength;
char currentChar = word.charAt(offset);
for (int j = 0; j < count; j++) {
final Node node = children.data[j];
if (node.code == currentChar) {
final Node node = children.mData[j];
if (node.mCode == currentChar) {
if (offset == length - 1) {
if (node.terminal) {
if (node.mTerminal) {
return node;
}
} else {
if (node.children != null) {
Node returnNode = searchNode(node.children, word, offset + 1, length);
if (node.mChildren != null) {
Node returnNode = searchNode(node.mChildren, word, offset + 1, length);
if (returnNode != null) return returnNode;
}
}
@ -504,15 +516,16 @@ public class ExpandableDictionary extends Dictionary {
}
static char toLowerCase(char c) {
char baseChar = c;
if (c < BASE_CHARS.length) {
c = BASE_CHARS[c];
baseChar = BASE_CHARS[c];
}
if (c >= 'A' && c <= 'Z') {
c = (char) (c | 32);
} else if (c > 127) {
c = Character.toLowerCase(c);
if (baseChar >= 'A' && baseChar <= 'Z') {
return (char)(baseChar | 32);
} else if (baseChar > 127) {
return Character.toLowerCase(baseChar);
}
return c;
return baseChar;
}
/**

31
java/src/com/android/inputmethod/latin/InputLanguageSelection.java
View File

@ -42,24 +42,28 @@ public class InputLanguageSelection extends PreferenceActivity {
};
private static class Loc implements Comparable<Object> {
static Collator sCollator = Collator.getInstance();
private static Collator sCollator = Collator.getInstance();
String label;
Locale locale;
private String mLabel;
public final Locale mLocale;
public Loc(String label, Locale locale) {
this.label = label;
this.locale = locale;
this.mLabel = label;
this.mLocale = locale;
}
public void setLabel(String label) {
this.mLabel = label;
}
@Override
public String toString() {
return this.label;
return this.mLabel;
}
@Override
public int compareTo(Object o) {
return sCollator.compare(this.label, ((Loc) o).label);
return sCollator.compare(this.mLabel, ((Loc) o).mLabel);
}
}
@ -75,7 +79,7 @@ public class InputLanguageSelection extends PreferenceActivity {
PreferenceGroup parent = getPreferenceScreen();
for (int i = 0; i < mAvailableLanguages.size(); i++) {
CheckBoxPreference pref = new CheckBoxPreference(this);
Locale locale = mAvailableLanguages.get(i).locale;
Locale locale = mAvailableLanguages.get(i).mLocale;
pref.setTitle(SubtypeSwitcher.getFullDisplayName(locale, true));
boolean checked = isLocaleIn(locale, languageList);
pref.setChecked(checked);
@ -137,7 +141,7 @@ public class InputLanguageSelection extends PreferenceActivity {
for (int i = 0; i < count; i++) {
CheckBoxPreference pref = (CheckBoxPreference) parent.getPreference(i);
if (pref.isChecked()) {
Locale locale = mAvailableLanguages.get(i).locale;
Locale locale = mAvailableLanguages.get(i).mLocale;
checkedLanguages += get5Code(locale) + ",";
}
}
@ -147,7 +151,7 @@ public class InputLanguageSelection extends PreferenceActivity {
SharedPreferencesCompat.apply(editor);
}
ArrayList<Loc> getUniqueLocales() {
public ArrayList<Loc> getUniqueLocales() {
String[] locales = getAssets().getLocales();
Arrays.sort(locales);
ArrayList<Loc> uniqueLocales = new ArrayList<Loc>();
@ -174,15 +178,16 @@ public class InputLanguageSelection extends PreferenceActivity {
// same lang and a country -> upgrade to full name and
// insert ours with full name
// diff lang -> insert ours with lang-only name
if (preprocess[finalSize-1].locale.getLanguage().equals(
if (preprocess[finalSize-1].mLocale.getLanguage().equals(
language)) {
preprocess[finalSize-1].label = SubtypeSwitcher.getFullDisplayName(
preprocess[finalSize-1].locale, false);
preprocess[finalSize-1].setLabel(SubtypeSwitcher.getFullDisplayName(
preprocess[finalSize-1].mLocale, false));
preprocess[finalSize++] =
new Loc(SubtypeSwitcher.getFullDisplayName(l, false), l);
} else {
String displayName;
if (s.equals("zz_ZZ")) {
// ignore this locale
} else {
displayName = SubtypeSwitcher.getFullDisplayName(l, true);
preprocess[finalSize++] = new Loc(displayName, l);

250
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -25,6 +25,7 @@ import com.android.inputmethod.keyboard.LatinKeyboardView;
import com.android.inputmethod.latin.Utils.RingCharBuffer;
import com.android.inputmethod.voice.VoiceIMEConnector;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import android.app.AlertDialog;
@ -46,6 +47,7 @@ import android.os.SystemClock;
import android.os.Vibrator;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;
import android.text.InputType;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Log;
@ -82,7 +84,7 @@ import java.util.Locale;
* Input method implementation for Qwerty'ish keyboard.
*/
public class LatinIME extends InputMethodService implements KeyboardActionListener,
SharedPreferences.OnSharedPreferenceChangeListener, Tutorial.TutorialListener {
SharedPreferences.OnSharedPreferenceChangeListener {
private static final String TAG = "LatinIME";
private static final boolean PERF_DEBUG = false;
private static final boolean DEBUG = false;
@ -91,7 +93,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private static final int DELAY_UPDATE_SUGGESTIONS = 180;
private static final int DELAY_UPDATE_OLD_SUGGESTIONS = 300;
private static final int DELAY_UPDATE_SHIFT_STATE = 300;
private static final int DELAY_START_TUTORIAL = 500;
// How many continuous deletes at which to start deleting at a higher speed.
private static final int DELETE_ACCELERATE_AT = 20;
@ -172,8 +173,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private int mDeleteCount;
private long mLastKeyTime;
private Tutorial mTutorial;
private AudioManager mAudioManager;
// Align sound effect volume on music volume
private static final float FX_VOLUME = -1.0f;
@ -246,7 +245,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private static final int MSG_UPDATE_OLD_SUGGESTIONS = 1;
private static final int MSG_UPDATE_SHIFT_STATE = 2;
private static final int MSG_VOICE_RESULTS = 3;
private static final int MSG_START_TUTORIAL = 4;
@Override
public void handleMessage(Message msg) {
@ -261,21 +259,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mKeyboardSwitcher.updateShiftState();
break;
case MSG_VOICE_RESULTS:
mVoiceConnector.handleVoiceResults(mKeyboardSwitcher, preferCapitalization()
mVoiceConnector.handleVoiceResults(preferCapitalization()
|| (mKeyboardSwitcher.isAlphabetMode()
&& mKeyboardSwitcher.isShiftedOrShiftLocked()));
break;
case MSG_START_TUTORIAL:
if (mTutorial == null) {
if (mKeyboardSwitcher.isInputViewShown()) {
mTutorial = new Tutorial(LatinIME.this, mKeyboardSwitcher);
mTutorial.start();
} else {
// Try again soon if the view is not yet showing
sendMessageDelayed(obtainMessage(MSG_START_TUTORIAL), 100);
}
}
break;
}
}
@ -314,10 +301,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
public void updateVoiceResults() {
sendMessage(obtainMessage(MSG_VOICE_RESULTS));
}
public void startTutorial() {
sendMessageDelayed(obtainMessage(MSG_START_TUTORIAL), DELAY_START_TUTORIAL);
}
}
@Override
@ -369,8 +352,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
try {
int current = xrp.getEventType();
while (current != XmlResourceParser.END_DOCUMENT) {
if (current == XmlResourceParser.START_TAG) {
while (current != XmlPullParser.END_DOCUMENT) {
if (current == XmlPullParser.START_TAG) {
String tag = xrp.getName();
if (tag != null) {
if (tag.equals("part")) {
@ -501,14 +484,14 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
private static boolean isPasswordVariation(int variation) {
return variation == EditorInfo.TYPE_TEXT_VARIATION_PASSWORD
|| variation == EditorInfo.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD
|| variation == EditorInfo.TYPE_TEXT_VARIATION_WEB_PASSWORD;
return variation == InputType.TYPE_TEXT_VARIATION_PASSWORD
|| variation == InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD
|| variation == InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD;
}
private static boolean isEmailVariation(int variation) {
return variation == EditorInfo.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
|| variation == EditorInfo.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS;
return variation == InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
|| variation == InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS;
}
@Override
@ -533,7 +516,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// Most such things we decide below in the switch statement, but we need to know
// now whether this is a password text field, because we need to know now (before
// the switch statement) whether we want to enable the voice button.
int variation = attribute.inputType & EditorInfo.TYPE_MASK_VARIATION;
int variation = attribute.inputType & InputType.TYPE_MASK_VARIATION;
mVoiceConnector.resetVoiceStates(isPasswordVariation(variation));
mInputTypeNoAutoCorrect = false;
mPredictionOn = false;
@ -542,15 +525,15 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mEnteredText = null;
final int mode;
switch (attribute.inputType & EditorInfo.TYPE_MASK_CLASS) {
case EditorInfo.TYPE_CLASS_NUMBER:
case EditorInfo.TYPE_CLASS_DATETIME:
switch (attribute.inputType & InputType.TYPE_MASK_CLASS) {
case InputType.TYPE_CLASS_NUMBER:
case InputType.TYPE_CLASS_DATETIME:
mode = KeyboardId.MODE_NUMBER;
break;
case EditorInfo.TYPE_CLASS_PHONE:
case InputType.TYPE_CLASS_PHONE:
mode = KeyboardId.MODE_PHONE;
break;
case EditorInfo.TYPE_CLASS_TEXT:
case InputType.TYPE_CLASS_TEXT:
//startPrediction();
mPredictionOn = true;
// Make sure that passwords are not displayed in candidate view
@ -558,7 +541,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mPredictionOn = false;
}
if (isEmailVariation(variation)
|| variation == EditorInfo.TYPE_TEXT_VARIATION_PERSON_NAME) {
|| variation == InputType.TYPE_TEXT_VARIATION_PERSON_NAME) {
mAutoSpace = false;
} else {
mAutoSpace = true;
@ -566,19 +549,19 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
if (isEmailVariation(variation)) {
mPredictionOn = false;
mode = KeyboardId.MODE_EMAIL;
} else if (variation == EditorInfo.TYPE_TEXT_VARIATION_URI) {
} else if (variation == InputType.TYPE_TEXT_VARIATION_URI) {
mPredictionOn = false;
mode = KeyboardId.MODE_URL;
} else if (variation == EditorInfo.TYPE_TEXT_VARIATION_SHORT_MESSAGE) {
} else if (variation == InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE) {
mode = KeyboardId.MODE_IM;
} else if (variation == EditorInfo.TYPE_TEXT_VARIATION_FILTER) {
} else if (variation == InputType.TYPE_TEXT_VARIATION_FILTER) {
mPredictionOn = false;
mode = KeyboardId.MODE_TEXT;
} else if (variation == EditorInfo.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT) {
} else if (variation == InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT) {
mode = KeyboardId.MODE_WEB;
// If it's a browser edit field and auto correct is not ON explicitly, then
// disable auto correction, but keep suggestions on.
if ((attribute.inputType & EditorInfo.TYPE_TEXT_FLAG_AUTO_CORRECT) == 0) {
if ((attribute.inputType & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT) == 0) {
mInputTypeNoAutoCorrect = true;
}
} else {
@ -586,16 +569,16 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
// If NO_SUGGESTIONS is set, don't do prediction.
if ((attribute.inputType & EditorInfo.TYPE_TEXT_FLAG_NO_SUGGESTIONS) != 0) {
if ((attribute.inputType & InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS) != 0) {
mPredictionOn = false;
mInputTypeNoAutoCorrect = true;
}
// If it's not multiline and the autoCorrect flag is not set, then don't correct
if ((attribute.inputType & EditorInfo.TYPE_TEXT_FLAG_AUTO_CORRECT) == 0 &&
(attribute.inputType & EditorInfo.TYPE_TEXT_FLAG_MULTI_LINE) == 0) {
if ((attribute.inputType & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT) == 0 &&
(attribute.inputType & InputType.TYPE_TEXT_FLAG_MULTI_LINE) == 0) {
mInputTypeNoAutoCorrect = true;
}
if ((attribute.inputType & EditorInfo.TYPE_TEXT_FLAG_AUTO_COMPLETE) != 0) {
if ((attribute.inputType & InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE) != 0) {
mPredictionOn = false;
mCompletionOn = isFullscreenMode();
}
@ -632,7 +615,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mPredictionOn = mPredictionOn && (mCorrectionMode > 0 || isSuggestionShown());
// If we just entered a text field, maybe it has some old text that requires correction
checkReCorrectionOnStart();
checkTutorial(attribute.privateImeOptions);
inputView.setForeground(true);
mVoiceConnector.onStartInputView(mKeyboardSwitcher.getInputView().getWindowToken());
@ -733,12 +715,14 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mVoiceConnector.setVoiceInputHighlighted(false);
} else if (!mPredicting && !mJustAccepted) {
switch (TextEntryState.getState()) {
case ACCEPTED_DEFAULT:
TextEntryState.reset();
// fall through
case SPACE_AFTER_PICKED:
mJustAddedAutoSpace = false; // The user moved the cursor.
break;
case ACCEPTED_DEFAULT:
TextEntryState.reset();
// $FALL-THROUGH$
case SPACE_AFTER_PICKED:
mJustAddedAutoSpace = false; // The user moved the cursor.
break;
default:
break;
}
}
mJustAccepted = false;
@ -835,7 +819,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
List<CharSequence> stringList = new ArrayList<CharSequence>();
for (int i=0; i<(completions != null ? completions.length : 0); i++) {
for (int i = 0; i < completions.length; i++) {
CompletionInfo ci = completions[i];
if (ci != null) stringList.add(ci.getText());
}
@ -883,25 +867,13 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_BACK:
if (event.getRepeatCount() == 0 && mKeyboardSwitcher.getInputView() != null) {
if (mKeyboardSwitcher.getInputView().handleBack()) {
return true;
} else if (mTutorial != null) {
mTutorial.close();
mTutorial = null;
}
}
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_DPAD_LEFT:
case KeyEvent.KEYCODE_DPAD_RIGHT:
// If tutorial is visible, don't allow dpad to work
if (mTutorial != null) {
case KeyEvent.KEYCODE_BACK:
if (event.getRepeatCount() == 0 && mKeyboardSwitcher.getInputView() != null) {
if (mKeyboardSwitcher.getInputView().handleBack()) {
return true;
}
break;
}
break;
}
return super.onKeyDown(keyCode, event);
}
@ -909,26 +881,23 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_DOWN:
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_DPAD_LEFT:
case KeyEvent.KEYCODE_DPAD_RIGHT:
// If tutorial is visible, don't allow dpad to work
if (mTutorial != null) {
return true;
}
// Enable shift key and DPAD to do selections
if (mKeyboardSwitcher.isInputViewShown()
&& mKeyboardSwitcher.isShiftedOrShiftLocked()) {
event = new KeyEvent(event.getDownTime(), event.getEventTime(),
event.getAction(), event.getKeyCode(), event.getRepeatCount(),
event.getDeviceId(), event.getScanCode(),
KeyEvent.META_SHIFT_LEFT_ON | KeyEvent.META_SHIFT_ON);
InputConnection ic = getCurrentInputConnection();
if (ic != null) ic.sendKeyEvent(event);
return true;
}
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_DPAD_LEFT:
case KeyEvent.KEYCODE_DPAD_RIGHT:
// Enable shift key and DPAD to do selections
if (mKeyboardSwitcher.isInputViewShown()
&& mKeyboardSwitcher.isShiftedOrShiftLocked()) {
KeyEvent newEvent = new KeyEvent(event.getDownTime(), event.getEventTime(),
event.getAction(), event.getKeyCode(), event.getRepeatCount(),
event.getDeviceId(), event.getScanCode(),
KeyEvent.META_SHIFT_LEFT_ON | KeyEvent.META_SHIFT_ON);
InputConnection ic = getCurrentInputConnection();
if (ic != null)
ic.sendKeyEvent(newEvent);
return true;
}
break;
}
return super.onKeyUp(keyCode, event);
}
@ -951,7 +920,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
public boolean getCurrentAutoCapsState() {
InputConnection ic = getCurrentInputConnection();
EditorInfo ei = getCurrentInputEditorInfo();
if (mAutoCap && ic != null && ei != null && ei.inputType != EditorInfo.TYPE_NULL) {
if (mAutoCap && ic != null && ei != null && ei.inputType != InputType.TYPE_NULL) {
return ic.getCursorCapsMode(ei.inputType) != 0;
}
return false;
@ -1262,7 +1231,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
abortCorrection(false);
}
if (isAlphabet(primaryCode) && isPredictionOn() && !isCursorTouchingWord()) {
int code = primaryCode;
if (isAlphabet(code) && isPredictionOn() && !isCursorTouchingWord()) {
if (!mPredicting) {
mPredicting = true;
mComposing.setLength(0);
@ -1276,14 +1246,14 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
|| keyCodes[0] > Character.MAX_CODE_POINT) {
return;
}
primaryCode = keyCodes[0];
if (switcher.isAlphabetMode() && Character.isLowerCase(primaryCode)) {
int upperCaseCode = Character.toUpperCase(primaryCode);
if (upperCaseCode != primaryCode) {
primaryCode = upperCaseCode;
code = keyCodes[0];
if (switcher.isAlphabetMode() && Character.isLowerCase(code)) {
int upperCaseCode = Character.toUpperCase(code);
if (upperCaseCode != code) {
code = upperCaseCode;
} else {
// Some keys, such as [eszett], have upper case as multi-characters.
String upperCase = new String(new int[] {primaryCode}, 0, 1).toUpperCase();
String upperCase = new String(new int[] {code}, 0, 1).toUpperCase();
onText(upperCase);
return;
}
@ -1294,8 +1264,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
&& switcher.isShiftedOrShiftLocked()) {
mWord.setFirstCharCapitalized(true);
}
mComposing.append((char) primaryCode);
mWord.add(primaryCode, keyCodes);
mComposing.append((char) code);
mWord.add(code, keyCodes);
InputConnection ic = getCurrentInputConnection();
if (ic != null) {
// If it's the first letter, make note of auto-caps state
@ -1306,11 +1276,11 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
mHandler.postUpdateSuggestions();
} else {
sendKeyChar((char)primaryCode);
sendKeyChar((char)code);
}
switcher.updateShiftState();
if (LatinIME.PERF_DEBUG) measureCps();
TextEntryState.typedCharacter((char) primaryCode, isWordSeparator(primaryCode));
TextEntryState.typedCharacter((char) code, isWordSeparator(code));
}
private void handleSeparator(int primaryCode) {
@ -1502,7 +1472,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private void showSuggestions(WordComposer word) {
// long startTime = System.currentTimeMillis(); // TIME MEASUREMENT!
// TODO Maybe need better way of retrieving previous word
CharSequence prevWord = EditingUtil.getPreviousWord(getCurrentInputConnection(),
CharSequence prevWord = EditingUtils.getPreviousWord(getCurrentInputConnection(),
mWordSeparators);
List<CharSequence> stringList = mSuggest.getSuggestions(
mKeyboardSwitcher.getInputView(), word, false, prevWord);
@ -1672,12 +1642,12 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
* @param touching The word that the cursor is touching, with position information
* @return true if an alternative was found, false otherwise.
*/
private boolean applyTypedAlternatives(EditingUtil.SelectedWord touching) {
private boolean applyTypedAlternatives(EditingUtils.SelectedWord touching) {
// If we didn't find a match, search for result in typed word history
WordComposer foundWord = null;
WordAlternatives alternatives = null;
for (WordAlternatives entry : mWordHistory) {
if (TextUtils.equals(entry.getChosenWord(), touching.word)) {
if (TextUtils.equals(entry.getChosenWord(), touching.mWord)) {
if (entry instanceof TypedWordAlternatives) {
foundWord = ((TypedWordAlternatives) entry).word;
}
@ -1687,20 +1657,20 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
// If we didn't find a match, at least suggest completions
if (foundWord == null
&& (mSuggest.isValidWord(touching.word)
|| mSuggest.isValidWord(touching.word.toString().toLowerCase()))) {
&& (mSuggest.isValidWord(touching.mWord)
|| mSuggest.isValidWord(touching.mWord.toString().toLowerCase()))) {
foundWord = new WordComposer();
for (int i = 0; i < touching.word.length(); i++) {
foundWord.add(touching.word.charAt(i), new int[] {
touching.word.charAt(i)
for (int i = 0; i < touching.mWord.length(); i++) {
foundWord.add(touching.mWord.charAt(i), new int[] {
touching.mWord.charAt(i)
});
}
foundWord.setFirstCharCapitalized(Character.isUpperCase(touching.word.charAt(0)));
foundWord.setFirstCharCapitalized(Character.isUpperCase(touching.mWord.charAt(0)));
}
// Found a match, show suggestions
if (foundWord != null || alternatives != null) {
if (alternatives == null) {
alternatives = new TypedWordAlternatives(touching.word, foundWord);
alternatives = new TypedWordAlternatives(touching.mWord, foundWord);
}
showCorrections(alternatives);
if (foundWord != null) {
@ -1722,10 +1692,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
if (ic == null) return;
if (!mPredicting) {
// Extract the selected or touching text
EditingUtil.SelectedWord touching = EditingUtil.getWordAtCursorOrSelection(ic,
EditingUtils.SelectedWord touching = EditingUtils.getWordAtCursorOrSelection(ic,
mLastSelectionStart, mLastSelectionEnd, mWordSeparators);
if (touching != null && touching.word.length() > 1) {
if (touching != null && touching.mWord.length() > 1) {
ic.beginBatchEdit();
if (!mVoiceConnector.applyVoiceAlternatives(touching)
@ -1733,7 +1703,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
abortCorrection(true);
} else {
TextEntryState.selectedForCorrection();
EditingUtil.underlineWord(ic, touching);
EditingUtils.underlineWord(ic, touching);
}
ic.endBatchEdit();
@ -1773,19 +1743,17 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
|| mCorrectionMode == Suggest.CORRECTION_FULL_BIGRAM)) {
return;
}
if (suggestion != null) {
if (!addToBigramDictionary && mAutoDictionary.isValidWord(suggestion)
|| (!mSuggest.isValidWord(suggestion.toString())
&& !mSuggest.isValidWord(suggestion.toString().toLowerCase()))) {
mAutoDictionary.addWord(suggestion.toString(), frequencyDelta);
}
if (!addToBigramDictionary && mAutoDictionary.isValidWord(suggestion)
|| (!mSuggest.isValidWord(suggestion.toString())
&& !mSuggest.isValidWord(suggestion.toString().toLowerCase()))) {
mAutoDictionary.addWord(suggestion.toString(), frequencyDelta);
}
if (mUserBigramDictionary != null) {
CharSequence prevWord = EditingUtil.getPreviousWord(getCurrentInputConnection(),
mSentenceSeparators);
if (!TextUtils.isEmpty(prevWord)) {
mUserBigramDictionary.addBigrams(prevWord.toString(), suggestion.toString());
}
if (mUserBigramDictionary != null) {
CharSequence prevWord = EditingUtils.getPreviousWord(getCurrentInputConnection(),
mSentenceSeparators);
if (!TextUtils.isEmpty(prevWord)) {
mUserBigramDictionary.addBigrams(prevWord.toString(), suggestion.toString());
}
}
}
@ -1896,17 +1864,12 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public void swipeRight() {
if (LatinKeyboardView.DEBUG_AUTO_PLAY) {
CharSequence text = ((android.text.ClipboardManager)getSystemService(
CLIPBOARD_SERVICE)).getText();
if (!TextUtils.isEmpty(text)) {
mKeyboardSwitcher.getInputView().startPlaying(text.toString());
}
}
// Nothing to do
}
@Override
public void swipeLeft() {
// Nothing to do
}
@Override
@ -1916,6 +1879,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public void swipeUp() {
// Nothing to do
}
@Override
@ -2004,26 +1968,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
}
}
private void checkTutorial(String privateImeOptions) {
if (privateImeOptions == null) return;
if (privateImeOptions.equals("com.android.setupwizard:ShowTutorial")) {
if (mTutorial == null) mHandler.startTutorial();
} else if (privateImeOptions.equals("com.android.setupwizard:HideTutorial")) {
if (mTutorial != null) {
if (mTutorial.close()) {
mTutorial = null;
}
}
}
}
// Tutorial.TutorialListener
@Override
public void onTutorialDone() {
sendDownUpKeyEvents(-1); // Inform the setupwizard that tutorial is in last bubble
mTutorial = null;
}
public void promoteToUserDictionary(String word, int frequency) {
if (mUserDictionary.isValidWord(word)) return;
mUserDictionary.addWord(word, frequency);

1
java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
View File

@ -92,6 +92,7 @@ public class SubtypeSwitcher {
}
private SubtypeSwitcher() {
// Intentional empty constructor for singleton.
}
private void resetParams(LatinIME service) {

16
java/src/com/android/inputmethod/latin/TextEntryState.java
View File

@ -113,7 +113,7 @@ public class TextEntryState {
sKeyLocationFile = null;
sUserActionFile = null;
} catch (IOException ioe) {
// ignore
}
}
@ -135,16 +135,18 @@ public class TextEntryState {
public static void backToAcceptedDefault(CharSequence typedWord) {
if (typedWord == null) return;
switch (sState) {
case SPACE_AFTER_ACCEPTED:
case PUNCTUATION_AFTER_ACCEPTED:
case IN_WORD:
sState = State.ACCEPTED_DEFAULT;
break;
case SPACE_AFTER_ACCEPTED:
case PUNCTUATION_AFTER_ACCEPTED:
case IN_WORD:
sState = State.ACCEPTED_DEFAULT;
break;
default:
break;
}
displayState();
}
public static void acceptedTyped(CharSequence typedWord) {
public static void acceptedTyped(@SuppressWarnings("unused") CharSequence typedWord) {
sWordNotInDictionaryCount++;
sState = State.PICKED_SUGGESTION;
displayState();

251
java/src/com/android/inputmethod/latin/Tutorial.java
View File

@ -1,251 +0,0 @@
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.android.inputmethod.latin;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.keyboard.LatinKeyboardView;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.os.Message;
import android.text.Layout;
import android.text.SpannableStringBuilder;
import android.text.StaticLayout;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.widget.PopupWindow;
import android.widget.TextView;
import java.util.ArrayList;
public class Tutorial implements OnTouchListener {
public interface TutorialListener {
public void onTutorialDone();
}
private final ArrayList<Bubble> mBubbles = new ArrayList<Bubble>();
private final KeyboardSwitcher mKeyboardSwitcher;
private final View mInputView;
private final TutorialListener mListener;
private final int[] mLocation = new int[2];
private static final int MSG_SHOW_BUBBLE = 0;
private int mBubbleIndex;
private final Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case MSG_SHOW_BUBBLE:
Bubble bubba = (Bubble) msg.obj;
bubba.show(mLocation[0], mLocation[1]);
break;
}
}
};
private class Bubble {
private final Drawable bubbleBackground;
private final int x;
private final int y;
private final int width;
private final int gravity;
private final CharSequence text;
private final PopupWindow window;
private final TextView textView;
private final View inputView;
private Bubble(Context context, View inputView,
int backgroundResource, int bx, int by, int textResource1, int textResource2) {
bubbleBackground = context.getResources().getDrawable(backgroundResource);
x = bx;
y = by;
width = (int) (inputView.getWidth() * 0.9);
this.gravity = Gravity.TOP | Gravity.LEFT;
text = new SpannableStringBuilder()
.append(context.getResources().getText(textResource1))
.append("\n")
.append(context.getResources().getText(textResource2));
this.inputView = inputView;
window = new PopupWindow(context);
window.setBackgroundDrawable(null);
LayoutInflater inflate =
(LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
textView = (TextView) inflate.inflate(R.layout.bubble_text, null);
textView.setBackgroundDrawable(bubbleBackground);
textView.setText(text);
//textView.setText(textResource1);
window.setContentView(textView);
window.setFocusable(false);
window.setTouchable(true);
window.setOutsideTouchable(false);
}
private int chooseSize(PopupWindow pop, View parentView, CharSequence text, TextView tv) {
int wid = tv.getPaddingLeft() + tv.getPaddingRight();
int ht = tv.getPaddingTop() + tv.getPaddingBottom();
/*
* Figure out how big the text would be if we laid it out to the
* full width of this view minus the border.
*/
int cap = width - wid;
Layout l = new StaticLayout(text, tv.getPaint(), cap,
Layout.Alignment.ALIGN_NORMAL, 1, 0, true);
float max = 0;
for (int i = 0; i < l.getLineCount(); i++) {
max = Math.max(max, l.getLineWidth(i));
}
/*
* Now set the popup size to be big enough for the text plus the border.
*/
pop.setWidth(width);
pop.setHeight(ht + l.getHeight());
return l.getHeight();
}
private void show(int offx, int offy) {
int textHeight = chooseSize(window, inputView, text, textView);
offy -= textView.getPaddingTop() + textHeight;
if (inputView.getVisibility() == View.VISIBLE
&& inputView.getWindowVisibility() == View.VISIBLE) {
try {
if ((gravity & Gravity.BOTTOM) == Gravity.BOTTOM) offy -= window.getHeight();
if ((gravity & Gravity.RIGHT) == Gravity.RIGHT) offx -= window.getWidth();
textView.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent me) {
Tutorial.this.next();
return true;
}
});
window.showAtLocation(inputView, Gravity.NO_GRAVITY, x + offx, y + offy);
} catch (Exception e) {
// Input view is not valid
}
}
}
private void hide() {
if (window.isShowing()) {
textView.setOnTouchListener(null);
window.dismiss();
}
}
private boolean isShowing() {
return window.isShowing();
}
}
public Tutorial(TutorialListener listener, KeyboardSwitcher keyboardSwitcher) {
mListener = listener;
mKeyboardSwitcher = keyboardSwitcher;
LatinKeyboardView inputView = keyboardSwitcher.getInputView();
mInputView = inputView;
Context context = inputView.getContext();
int inputWidth = inputView.getWidth();
final int x = inputWidth / 20; // Half of 1/10th
ArrayList<Bubble> bubbles = mBubbles;
Bubble bWelcome = new Bubble(context, inputView,
R.drawable.dialog_bubble_step02, x, 0,
R.string.tip_to_open_keyboard, R.string.touch_to_continue);
bubbles.add(bWelcome);
Bubble bAccents = new Bubble(context, inputView,
R.drawable.dialog_bubble_step02, x, 0,
R.string.tip_to_view_accents, R.string.touch_to_continue);
bubbles.add(bAccents);
Bubble b123 = new Bubble(context, inputView,
R.drawable.dialog_bubble_step07, x, 0,
R.string.tip_to_open_symbols, R.string.touch_to_continue);
bubbles.add(b123);
Bubble bABC = new Bubble(context, inputView,
R.drawable.dialog_bubble_step07, x, 0,
R.string.tip_to_close_symbols, R.string.touch_to_continue);
bubbles.add(bABC);
Bubble bSettings = new Bubble(context, inputView,
R.drawable.dialog_bubble_step07, x, 0,
R.string.tip_to_launch_settings, R.string.touch_to_continue);
bubbles.add(bSettings);
Bubble bDone = new Bubble(context, inputView,
R.drawable.dialog_bubble_step02, x, 0,
R.string.tip_to_start_typing, R.string.touch_to_finish);
bubbles.add(bDone);
}
public void start() {
mInputView.getLocationInWindow(mLocation);
mBubbleIndex = -1;
mInputView.setOnTouchListener(this);
next();
}
private void next() {
if (mBubbleIndex >= 0) {
// If the bubble is not yet showing, don't move to the next.
if (!mBubbles.get(mBubbleIndex).isShowing()) {
return;
}
// Hide all previous bubbles as well, as they may have had a delayed show
for (int i = 0; i <= mBubbleIndex; i++) {
mBubbles.get(i).hide();
}
}
mBubbleIndex++;
if (mBubbleIndex >= mBubbles.size()) {
mInputView.setOnTouchListener(null);
mListener.onTutorialDone();
return;
}
if (mBubbleIndex == 3 || mBubbleIndex == 4) {
mKeyboardSwitcher.changeKeyboardMode();
}
mHandler.sendMessageDelayed(
mHandler.obtainMessage(MSG_SHOW_BUBBLE, mBubbles.get(mBubbleIndex)), 500);
return;
}
private void hide() {
for (Bubble bubble : mBubbles) {
bubble.hide();
}
mInputView.setOnTouchListener(null);
}
public boolean close() {
mHandler.removeMessages(MSG_SHOW_BUBBLE);
hide();
return true;
}
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
next();
}
return true;
}
}

18
java/src/com/android/inputmethod/latin/UserBigramDictionary.java
View File

@ -108,25 +108,25 @@ public class UserBigramDictionary extends ExpandableDictionary {
private static DatabaseHelper sOpenHelper = null;
private static class Bigram {
String word1;
String word2;
int frequency;
public final String mWord1;
public final String mWord2;
public final int frequency;
Bigram(String word1, String word2, int frequency) {
this.word1 = word1;
this.word2 = word2;
this.mWord1 = word1;
this.mWord2 = word2;
this.frequency = frequency;
}
@Override
public boolean equals(Object bigram) {
Bigram bigram2 = (Bigram) bigram;
return (word1.equals(bigram2.word1) && word2.equals(bigram2.word2));
return (mWord1.equals(bigram2.mWord1) && mWord2.equals(bigram2.mWord2));
}
@Override
public int hashCode() {
return (word1 + " " + word2).hashCode();
return (mWord1 + " " + mWord2).hashCode();
}
}
@ -357,7 +357,7 @@ public class UserBigramDictionary extends ExpandableDictionary {
Cursor c = db.query(MAIN_TABLE_NAME, new String[] { MAIN_COLUMN_ID },
MAIN_COLUMN_WORD1 + "=? AND " + MAIN_COLUMN_WORD2 + "=? AND "
+ MAIN_COLUMN_LOCALE + "=?",
new String[] { bi.word1, bi.word2, mLocale }, null, null, null);
new String[] { bi.mWord1, bi.mWord2, mLocale }, null, null, null);
int pairId;
if (c.moveToFirst()) {
@ -368,7 +368,7 @@ public class UserBigramDictionary extends ExpandableDictionary {
} else {
// new pair
Long pairIdLong = db.insert(MAIN_TABLE_NAME, null,
getContentValues(bi.word1, bi.word2, mLocale));
getContentValues(bi.mWord1, bi.mWord2, mLocale));
pairId = pairIdLong.intValue();
}
c.close();

2
java/src/com/android/inputmethod/latin/Utils.java
View File

@ -110,6 +110,7 @@ public class Utils {
private int[] mYBuf = new int[BUFSIZE];
private RingCharBuffer() {
// Intentional empty constructor for singleton.
}
public static RingCharBuffer getInstance() {
return sRingCharBuffer;
@ -349,6 +350,7 @@ public class Utils {
try {
br.close();
} catch (IOException e) {
// ignore.
}
}
}

24
java/src/com/android/inputmethod/voice/VoiceIMEConnector.java
View File

@ -16,8 +16,7 @@
package com.android.inputmethod.voice;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.latin.EditingUtil;
import com.android.inputmethod.latin.EditingUtils;
import com.android.inputmethod.latin.LatinIME;
import com.android.inputmethod.latin.LatinIME.UIHandler;
import com.android.inputmethod.latin.R;
@ -133,6 +132,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
}
private VoiceIMEConnector() {
// Intentional empty constructor for singleton.
}
public void resetVoiceStates(boolean isPasswordText) {
@ -228,7 +228,8 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
}
private static class CustomLinkMovementMethod extends LinkMovementMethod {
private static CustomLinkMovementMethod sInstance = new CustomLinkMovementMethod();
private static CustomLinkMovementMethod sLinkMovementMethodInstance =
new CustomLinkMovementMethod();
private AlertDialog mAlertDialog;
public void setVoiceWarningDialog(AlertDialog alertDialog) {
@ -236,7 +237,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
}
public static CustomLinkMovementMethod getInstance() {
return sInstance;
return sLinkMovementMethodInstance;
}
// Almost the same as LinkMovementMethod.onTouchEvent(), but overrides it for
@ -391,9 +392,8 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
public void rememberReplacedWord(CharSequence suggestion,String wordSeparators) {
if (mShowingVoiceSuggestions) {
// Retain the replaced word in the alternatives array.
EditingUtil.Range range = new EditingUtil.Range();
String wordToBeReplaced = EditingUtil.getWordAtCursor(
mContext.getCurrentInputConnection(), wordSeparators, range);
String wordToBeReplaced = EditingUtils.getWordAtCursor(
mContext.getCurrentInputConnection(), wordSeparators);
if (!mWordToSuggestions.containsKey(wordToBeReplaced)) {
wordToBeReplaced = wordToBeReplaced.toLowerCase();
}
@ -415,9 +415,9 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
* @param touching The word that the cursor is touching, with position information
* @return true if an alternative was found, false otherwise.
*/
public boolean applyVoiceAlternatives(EditingUtil.SelectedWord touching) {
public boolean applyVoiceAlternatives(EditingUtils.SelectedWord touching) {
// Search for result in spoken word alternatives
String selectedWord = touching.word.toString().trim();
String selectedWord = touching.mWord.toString().trim();
if (!mWordToSuggestions.containsKey(selectedWord)) {
selectedWord = selectedWord.toLowerCase();
}
@ -426,7 +426,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
List<CharSequence> suggestions = mWordToSuggestions.get(selectedWord);
// If the first letter of touching is capitalized, make all the suggestions
// start with a capital letter.
if (Character.isUpperCase(touching.word.charAt(0))) {
if (Character.isUpperCase(touching.mWord.charAt(0))) {
for (int i = 0; i < suggestions.size(); i++) {
String origSugg = (String) suggestions.get(i);
String capsSugg = origSugg.toUpperCase().charAt(0)
@ -478,7 +478,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
}
public void handleVoiceResults(KeyboardSwitcher switcher, boolean capitalizeFirstWord) {
public void handleVoiceResults(boolean capitalizeFirstWord) {
mAfterVoiceInput = true;
mImmediatelyAfterVoiceInput = true;
@ -508,7 +508,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener {
if (ic != null) ic.beginBatchEdit(); // To avoid extra updates on committing older text
mContext.commitTyped(ic);
EditingUtil.appendText(ic, bestResult);
EditingUtils.appendText(ic, bestResult);
if (ic != null) ic.endBatchEdit();
mVoiceInputHighlighted = true;

11
java/src/com/android/inputmethod/voice/VoiceInput.java
View File

@ -16,7 +16,7 @@
package com.android.inputmethod.voice;
import com.android.inputmethod.latin.EditingUtil;
import com.android.inputmethod.latin.EditingUtils;
import com.android.inputmethod.latin.R;
import android.content.ContentResolver;
@ -241,7 +241,7 @@ public class VoiceInput implements OnClickListener {
}
public void incrementTextModificationInsertPunctuationCount(int count){
mAfterVoiceInputInsertPunctuationCount += 1;
mAfterVoiceInputInsertPunctuationCount += count;
if (mAfterVoiceInputSelectionSpan > 0) {
// If text was highlighted before inserting the char, count this as
// a delete.
@ -429,8 +429,7 @@ public class VoiceInput implements OnClickListener {
public void logTextModifiedByChooseSuggestion(String suggestion, int index,
String wordSeparators, InputConnection ic) {
EditingUtil.Range range = new EditingUtil.Range();
String wordToBeReplaced = EditingUtil.getWordAtCursor(ic, wordSeparators, range);
String wordToBeReplaced = EditingUtils.getWordAtCursor(ic, wordSeparators);
// If we enable phrase-based alternatives, only send up the first word
// in suggestion and wordToBeReplaced.
mLogger.textModifiedByChooseSuggestion(suggestion.length(), wordToBeReplaced.length(),
@ -578,7 +577,9 @@ public class VoiceInput implements OnClickListener {
public void onBufferReceived(byte[] buf) {
try {
mWaveBuffer.write(buf);
} catch (IOException e) {}
} catch (IOException e) {
// ignore.
}
}
@Override

4
java/src/com/android/inputmethod/voice/WaveformImage.java
View File

@ -33,7 +33,9 @@ import java.nio.ShortBuffer;
public class WaveformImage {
private static final int SAMPLING_RATE = 8000;
private WaveformImage() {}
private WaveformImage() {
// Intentional empty constructor.
}
public static Bitmap drawWaveform(
ByteArrayOutputStream waveBuffer, int w, int h, int start, int end) {

9
tests/src/com/android/inputmethod/latin/SuggestHelper.java
View File

@ -116,13 +116,6 @@ public class SuggestHelper {
return word;
}
private void showList(String title, List<CharSequence> suggestions) {
Log.i(TAG, title);
for (int i = 0; i < suggestions.size(); i++) {
Log.i(title, suggestions.get(i) + ", ");
}
}
private boolean isDefaultSuggestion(List<CharSequence> suggestions, CharSequence word) {
// Check if either the word is what you typed or the first alternative
return suggestions.size() > 0 &&
@ -191,8 +184,6 @@ public class SuggestHelper {
boolean isUserBigramSuggestion(CharSequence previous, char typed,
CharSequence expected) {
WordComposer word = createWordComposer(Character.toString(typed));
if (mUserBigram == null) return false;
flushUserBigrams();