diff options
Diffstat (limited to 'java/src')
6 files changed, 125 insertions, 158 deletions
diff --git a/java/src/com/android/inputmethod/compat/ViewCompatUtils.java b/java/src/com/android/inputmethod/compat/ViewCompatUtils.java deleted file mode 100644 index a8fab8855..000000000 --- a/java/src/com/android/inputmethod/compat/ViewCompatUtils.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (C) 2013 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.compat; - -import android.view.View; - -import java.lang.reflect.Method; - -public final class ViewCompatUtils { - // Note that View.LAYOUT_DIRECTION_LTR and View.LAYOUT_DIRECTION_RTL have been introduced in - // API level 17 (Build.VERSION_CODE.JELLY_BEAN_MR1). - public static final int LAYOUT_DIRECTION_LTR = (Integer)CompatUtils.getFieldValue(null, 0x0, - CompatUtils.getField(View.class, "LAYOUT_DIRECTION_LTR")); - public static final int LAYOUT_DIRECTION_RTL = (Integer)CompatUtils.getFieldValue(null, 0x1, - CompatUtils.getField(View.class, "LAYOUT_DIRECTION_RTL")); - - // Note that View.getPaddingEnd(), View.setPaddingRelative(int,int,int,int), and - // View.getLayoutDirection() have been introduced in API level 17 - // (Build.VERSION_CODE.JELLY_BEAN_MR1). - private static final Method METHOD_getPaddingEnd = CompatUtils.getMethod( - View.class, "getPaddingEnd"); - private static final Method METHOD_setPaddingRelative = CompatUtils.getMethod( - View.class, "setPaddingRelative", - Integer.TYPE, Integer.TYPE, Integer.TYPE, Integer.TYPE); - private static final Method METHOD_getLayoutDirection = CompatUtils.getMethod( - View.class, "getLayoutDirection"); - - private ViewCompatUtils() { - // This utility class is not publicly instantiable. - } - - public static int getPaddingEnd(final View view) { - if (METHOD_getPaddingEnd == null) { - return view.getPaddingRight(); - } - return (Integer)CompatUtils.invoke(view, 0, METHOD_getPaddingEnd); - } - - public static void setPaddingRelative(final View view, final int start, final int top, - final int end, final int bottom) { - if (METHOD_setPaddingRelative == null) { - view.setPadding(start, top, end, bottom); - return; - } - CompatUtils.invoke(view, null, METHOD_setPaddingRelative, start, top, end, bottom); - } - - public static int getLayoutDirection(final View view) { - if (METHOD_getLayoutDirection == null) { - return LAYOUT_DIRECTION_LTR; - } - return (Integer)CompatUtils.invoke(view, 0, METHOD_getLayoutDirection); - } -} diff --git a/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java b/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java index 8dea908e8..5bde668e1 100644 --- a/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java +++ b/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java @@ -23,12 +23,13 @@ import android.content.SharedPreferences; import android.content.res.ColorStateList; import android.content.res.Resources; import android.content.res.TypedArray; +import android.graphics.Color; import android.graphics.Rect; import android.os.Build; +import android.os.CountDownTimer; import android.preference.PreferenceManager; import android.support.v4.view.PagerAdapter; import android.support.v4.view.ViewPager; -import android.text.format.DateUtils; import android.util.AttributeSet; import android.util.Log; import android.util.Pair; @@ -58,6 +59,7 @@ import java.util.Arrays; import java.util.Comparator; import java.util.HashMap; import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.TimeUnit; /** * View class to implement Emoji palettes. @@ -752,9 +754,8 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange } } - // TODO: Do the same things done in PointerTracker private static class DeleteKeyOnTouchListener implements OnTouchListener { - private static final long MAX_REPEAT_COUNT_TIME = 30 * DateUtils.SECOND_IN_MILLIS; + private static final long MAX_REPEAT_COUNT_TIME = TimeUnit.SECONDS.toMillis(30); private final int mDeleteKeyPressedBackgroundColor; private final long mKeyRepeatStartTimeout; private final long mKeyRepeatInterval; @@ -765,80 +766,117 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange res.getColor(R.color.emoji_key_pressed_background_color); mKeyRepeatStartTimeout = res.getInteger(R.integer.config_key_repeat_start_timeout); mKeyRepeatInterval = res.getInteger(R.integer.config_key_repeat_interval); + mTimer = new CountDownTimer(MAX_REPEAT_COUNT_TIME, mKeyRepeatInterval) { + @Override + public void onTick(long millisUntilFinished) { + final long elapsed = MAX_REPEAT_COUNT_TIME - millisUntilFinished; + if (elapsed < mKeyRepeatStartTimeout) { + return; + } + onKeyRepeat(); + } + @Override + public void onFinish() { + onKeyRepeat(); + } + }; } + /** Key-repeat state. */ + private static final int KEY_REPEAT_STATE_INITIALIZED = 0; + // The key is touched but auto key-repeat is not started yet. + private static final int KEY_REPEAT_STATE_KEY_DOWN = 1; + // At least one key-repeat event has already been triggered and the key is not released. + private static final int KEY_REPEAT_STATE_KEY_REPEAT = 2; + private KeyboardActionListener mKeyboardActionListener = KeyboardActionListener.EMPTY_LISTENER; - private DummyRepeatKeyRepeatTimer mTimer; - private synchronized void startRepeat() { - if (mTimer != null) { - abortRepeat(); - } - mTimer = new DummyRepeatKeyRepeatTimer(); - mTimer.start(); - } + // TODO: Do the same things done in PointerTracker + private final CountDownTimer mTimer; + private int mState = KEY_REPEAT_STATE_INITIALIZED; + private int mRepeatCount = 0; - private synchronized void abortRepeat() { - mTimer.abort(); - mTimer = null; + public void setKeyboardActionListener(final KeyboardActionListener listener) { + mKeyboardActionListener = listener; } - // TODO: Remove - // This function is mimicking the repeat code in PointerTracker. - // Specifically referring to PointerTracker#startRepeatKey and PointerTracker#onKeyRepeat. - private class DummyRepeatKeyRepeatTimer extends Thread { - public boolean mAborted = false; - - @Override - public void run() { - int repeatCount = 1; - int timeCount = 0; - while (timeCount < MAX_REPEAT_COUNT_TIME && !mAborted) { - if (timeCount > mKeyRepeatStartTimeout) { - pressDelete(repeatCount); - } - timeCount += mKeyRepeatInterval; - ++repeatCount; - try { - Thread.sleep(mKeyRepeatInterval); - } catch (InterruptedException e) { - } + @Override + public boolean onTouch(final View v, final MotionEvent event) { + switch (event.getActionMasked()) { + case MotionEvent.ACTION_DOWN: + onTouchDown(v); + return true; + case MotionEvent.ACTION_MOVE: + final float x = event.getX(); + final float y = event.getY(); + if (x < 0.0f || v.getWidth() < x || y < 0.0f || v.getHeight() < y) { + // Stop generating key events once the finger moves away from the view area. + onTouchCanceled(v); } + return true; + case MotionEvent.ACTION_CANCEL: + case MotionEvent.ACTION_UP: + onTouchUp(v); + return true; } - - public void abort() { - mAborted = true; - } + return false; } - public void pressDelete(final int repeatCount) { + private void handleKeyDown() { mKeyboardActionListener.onPressKey( - Constants.CODE_DELETE, repeatCount, true /* isSinglePointer */); + Constants.CODE_DELETE, mRepeatCount, true /* isSinglePointer */); + } + + private void handleKeyUp() { mKeyboardActionListener.onCodeInput( Constants.CODE_DELETE, NOT_A_COORDINATE, NOT_A_COORDINATE); mKeyboardActionListener.onReleaseKey( Constants.CODE_DELETE, false /* withSliding */); + ++mRepeatCount; } - public void setKeyboardActionListener(final KeyboardActionListener listener) { - mKeyboardActionListener = listener; + private void onTouchDown(final View v) { + mTimer.cancel(); + mRepeatCount = 0; + handleKeyDown(); + v.setBackgroundColor(mDeleteKeyPressedBackgroundColor); + mState = KEY_REPEAT_STATE_KEY_DOWN; + mTimer.start(); } - @Override - public boolean onTouch(final View v, final MotionEvent event) { - switch(event.getAction()) { - case MotionEvent.ACTION_DOWN: - v.setBackgroundColor(mDeleteKeyPressedBackgroundColor); - pressDelete(0 /* repeatCount */); - startRepeat(); - return true; - case MotionEvent.ACTION_UP: - v.setBackgroundColor(0); - abortRepeat(); - return true; + private void onTouchUp(final View v) { + mTimer.cancel(); + if (mState == KEY_REPEAT_STATE_KEY_DOWN) { + handleKeyUp(); + } + v.setBackgroundColor(Color.TRANSPARENT); + mState = KEY_REPEAT_STATE_INITIALIZED; + } + + private void onTouchCanceled(final View v) { + mTimer.cancel(); + v.setBackgroundColor(Color.TRANSPARENT); + mState = KEY_REPEAT_STATE_INITIALIZED; + } + + // Called by {@link #mTimer} in the UI thread as an auto key-repeat signal. + private void onKeyRepeat() { + switch (mState) { + case KEY_REPEAT_STATE_INITIALIZED: + // Basically this should not happen. + break; + case KEY_REPEAT_STATE_KEY_DOWN: + // Do not call {@link #handleKeyDown} here because it has already been called + // in {@link #onTouchDown}. + handleKeyUp(); + mState = KEY_REPEAT_STATE_KEY_REPEAT; + break; + case KEY_REPEAT_STATE_KEY_REPEAT: + handleKeyDown(); + handleKeyUp(); + break; } - return false; } } } diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index f95d77d3d..8dd2daee4 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -1463,10 +1463,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen final SuggestedWords punctuationList = mSettings.getCurrent().mSpacingAndPunctuations.mSuggestPuncList; final SuggestedWords oldSuggestedWords = previousSuggestedWords == punctuationList - ? SuggestedWords.EMPTY : previousSuggestedWords; - if (TextUtils.isEmpty(typedWord)) { - return oldSuggestedWords; - } + ? SuggestedWords.EMPTY : previousSuggestedWords; final ArrayList<SuggestedWords.SuggestedWordInfo> typedWordAndPreviousSuggestions = SuggestedWords.getTypedWordAndPreviousSuggestions(typedWord, oldSuggestedWords); return new SuggestedWords(typedWordAndPreviousSuggestions, @@ -1480,27 +1477,27 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen private void showSuggestionStripWithTypedWord(final SuggestedWords suggestedWords, final String typedWord) { - if (suggestedWords.isEmpty()) { - // No auto-correction is available, clear the cached values. - AccessibilityUtils.getInstance().setAutoCorrection(null, null); - clearSuggestionStrip(); - return; - } - final String autoCorrection; - if (suggestedWords.mWillAutoCorrect) { - autoCorrection = suggestedWords.getWord(SuggestedWords.INDEX_OF_AUTO_CORRECTION); - } else { - // We can't use suggestedWords.getWord(SuggestedWords.INDEX_OF_TYPED_WORD) - // because it may differ from mWordComposer.mTypedWord. - autoCorrection = typedWord; - } - mInputLogic.mWordComposer.setAutoCorrection(autoCorrection); - setSuggestedWords(suggestedWords); - setAutoCorrectionIndicator(suggestedWords.mWillAutoCorrect); - setSuggestionStripShown(isSuggestionsStripVisible()); - // An auto-correction is available, cache it in accessibility code so - // we can be speak it if the user touches a key that will insert it. - AccessibilityUtils.getInstance().setAutoCorrection(suggestedWords, typedWord); + if (suggestedWords.isEmpty()) { + // No auto-correction is available, clear the cached values. + AccessibilityUtils.getInstance().setAutoCorrection(null, null); + clearSuggestionStrip(); + return; + } + final String autoCorrection; + if (suggestedWords.mWillAutoCorrect) { + autoCorrection = suggestedWords.getWord(SuggestedWords.INDEX_OF_AUTO_CORRECTION); + } else { + // We can't use suggestedWords.getWord(SuggestedWords.INDEX_OF_TYPED_WORD) + // because it may differ from mWordComposer.mTypedWord. + autoCorrection = typedWord; + } + mInputLogic.mWordComposer.setAutoCorrection(autoCorrection); + setSuggestedWords(suggestedWords); + setAutoCorrectionIndicator(suggestedWords.mWillAutoCorrect); + setSuggestionStripShown(isSuggestionsStripVisible()); + // An auto-correction is available, cache it in accessibility code so + // we can be speak it if the user touches a key that will insert it. + AccessibilityUtils.getInstance().setAutoCorrection(suggestedWords, typedWord); } // TODO[IL]: Define a clean interface for this @@ -1510,7 +1507,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen return; } showSuggestionStripWithTypedWord(suggestedWords, - suggestedWords.getWord(SuggestedWords.INDEX_OF_TYPED_WORD)); + suggestedWords.getWord(SuggestedWords.INDEX_OF_TYPED_WORD)); } // Called from {@link SuggestionStripView} through the {@link SuggestionStripView#Listener} diff --git a/java/src/com/android/inputmethod/latin/setup/SetupStartIndicatorView.java b/java/src/com/android/inputmethod/latin/setup/SetupStartIndicatorView.java index 974dfddd3..73d25f6aa 100644 --- a/java/src/com/android/inputmethod/latin/setup/SetupStartIndicatorView.java +++ b/java/src/com/android/inputmethod/latin/setup/SetupStartIndicatorView.java @@ -21,13 +21,13 @@ import android.content.res.ColorStateList; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.Path; +import android.support.v4.view.ViewCompat; import android.util.AttributeSet; import android.view.LayoutInflater; import android.view.View; import android.widget.LinearLayout; import android.widget.TextView; -import com.android.inputmethod.compat.ViewCompatUtils; import com.android.inputmethod.latin.R; public final class SetupStartIndicatorView extends LinearLayout { @@ -96,13 +96,13 @@ public final class SetupStartIndicatorView extends LinearLayout { @Override protected void onDraw(final Canvas canvas) { super.onDraw(canvas); - final int layoutDirection = ViewCompatUtils.getLayoutDirection(this); + final int layoutDirection = ViewCompat.getLayoutDirection(this); final int width = getWidth(); final int height = getHeight(); final float halfHeight = height / 2.0f; final Path path = mIndicatorPath; path.rewind(); - if (layoutDirection == ViewCompatUtils.LAYOUT_DIRECTION_RTL) { + if (layoutDirection == ViewCompat.LAYOUT_DIRECTION_RTL) { // Left arrow path.moveTo(width, 0.0f); path.lineTo(0.0f, halfHeight); diff --git a/java/src/com/android/inputmethod/latin/setup/SetupStepIndicatorView.java b/java/src/com/android/inputmethod/latin/setup/SetupStepIndicatorView.java index c909507c6..6734e61b8 100644 --- a/java/src/com/android/inputmethod/latin/setup/SetupStepIndicatorView.java +++ b/java/src/com/android/inputmethod/latin/setup/SetupStepIndicatorView.java @@ -20,10 +20,10 @@ import android.content.Context; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.Path; +import android.support.v4.view.ViewCompat; import android.util.AttributeSet; import android.view.View; -import com.android.inputmethod.compat.ViewCompatUtils; import com.android.inputmethod.latin.R; public final class SetupStepIndicatorView extends View { @@ -38,12 +38,12 @@ public final class SetupStepIndicatorView extends View { } public void setIndicatorPosition(final int stepPos, final int totalStepNum) { - final int layoutDirection = ViewCompatUtils.getLayoutDirection(this); + final int layoutDirection = ViewCompat.getLayoutDirection(this); // The indicator position is the center of the partition that is equally divided into // the total step number. final float partionWidth = 1.0f / totalStepNum; final float pos = stepPos * partionWidth + partionWidth / 2.0f; - mXRatio = (layoutDirection == ViewCompatUtils.LAYOUT_DIRECTION_RTL) ? 1.0f - pos : pos; + mXRatio = (layoutDirection == ViewCompat.LAYOUT_DIRECTION_RTL) ? 1.0f - pos : pos; invalidate(); } diff --git a/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java b/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java index 5072fabd6..baff57a1c 100644 --- a/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java +++ b/java/src/com/android/inputmethod/latin/setup/SetupWizardActivity.java @@ -25,6 +25,7 @@ import android.net.Uri; import android.os.Bundle; import android.os.Message; import android.provider.Settings; +import android.support.v4.view.ViewCompat; import android.util.Log; import android.view.View; import android.view.inputmethod.InputMethodInfo; @@ -34,7 +35,6 @@ import android.widget.TextView; import android.widget.VideoView; import com.android.inputmethod.compat.TextViewCompatUtils; -import com.android.inputmethod.compat.ViewCompatUtils; import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.settings.SettingsActivity; import com.android.inputmethod.latin.utils.CollectionUtils; @@ -449,8 +449,8 @@ public final class SetupWizardActivity extends Activity implements View.OnClickL mActionLabel = (TextView)mStepView.findViewById(R.id.setup_step_action_label); mActionLabel.setText(res.getString(actionLabel)); if (actionIcon == 0) { - final int paddingEnd = ViewCompatUtils.getPaddingEnd(mActionLabel); - ViewCompatUtils.setPaddingRelative(mActionLabel, paddingEnd, 0, paddingEnd, 0); + final int paddingEnd = ViewCompat.getPaddingEnd(mActionLabel); + ViewCompat.setPaddingRelative(mActionLabel, paddingEnd, 0, paddingEnd, 0); } else { TextViewCompatUtils.setCompoundDrawablesRelativeWithIntrinsicBounds( mActionLabel, res.getDrawable(actionIcon), null, null, null); |