diff options
Diffstat (limited to 'java/src/com/android/inputmethod/compat')
5 files changed, 141 insertions, 9 deletions
diff --git a/java/src/com/android/inputmethod/compat/ActivityManagerCompatUtils.java b/java/src/com/android/inputmethod/compat/ActivityManagerCompatUtils.java new file mode 100644 index 000000000..385e3e025 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/ActivityManagerCompatUtils.java @@ -0,0 +1,46 @@ +/* + * 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.app.ActivityManager; +import android.content.Context; + +import java.lang.reflect.Method; + +public class ActivityManagerCompatUtils { + private static final Object LOCK = new Object(); + private static volatile Boolean sBoolean = null; + private static final Method METHOD_isLowRamDevice = CompatUtils.getMethod( + ActivityManager.class, "isLowRamDevice"); + + private ActivityManagerCompatUtils() { + // Do not instantiate this class. + } + + public static boolean isLowRamDevice(Context context) { + if (sBoolean == null) { + synchronized(LOCK) { + if (sBoolean == null) { + final ActivityManager am = + (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); + sBoolean = (Boolean)CompatUtils.invoke(am, false, METHOD_isLowRamDevice); + } + } + } + return sBoolean; + } +} diff --git a/java/src/com/android/inputmethod/compat/AppWorkaroundsHelper.java b/java/src/com/android/inputmethod/compat/AppWorkaroundsHelper.java new file mode 100644 index 000000000..21535e421 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/AppWorkaroundsHelper.java @@ -0,0 +1,29 @@ +/* + * 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.content.pm.PackageInfo; + +public class AppWorkaroundsHelper { + private AppWorkaroundsHelper() { + // This helper class is not publicly instantiable. + } + + public static boolean evaluateIsBrokenByRecorrection(final PackageInfo info) { + return false; + } +} diff --git a/java/src/com/android/inputmethod/compat/AppWorkaroundsUtils.java b/java/src/com/android/inputmethod/compat/AppWorkaroundsUtils.java new file mode 100644 index 000000000..7e9e2e37b --- /dev/null +++ b/java/src/com/android/inputmethod/compat/AppWorkaroundsUtils.java @@ -0,0 +1,60 @@ +/* + * 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.content.pm.PackageInfo; +import android.os.Build.VERSION_CODES; + +/** + * A class to encapsulate work-arounds specific to particular apps. + */ +public class AppWorkaroundsUtils { + private PackageInfo mPackageInfo; // May be null + private boolean mIsBrokenByRecorrection = false; + + public void setPackageInfo(final PackageInfo packageInfo) { + mPackageInfo = packageInfo; + mIsBrokenByRecorrection = AppWorkaroundsHelper.evaluateIsBrokenByRecorrection( + packageInfo); + } + + public boolean isBrokenByRecorrection() { + return mIsBrokenByRecorrection; + } + + public boolean isBeforeJellyBean() { + if (null == mPackageInfo || null == mPackageInfo.applicationInfo) { + return false; + } + return mPackageInfo.applicationInfo.targetSdkVersion < VERSION_CODES.JELLY_BEAN; + } + + @Override + public String toString() { + if (null == mPackageInfo || null == mPackageInfo.applicationInfo) { + return ""; + } + final StringBuilder s = new StringBuilder(); + s.append("Target application : ") + .append(mPackageInfo.applicationInfo.name) + .append("\nPackage : ") + .append(mPackageInfo.applicationInfo.packageName) + .append("\nTarget app sdk version : ") + .append(mPackageInfo.applicationInfo.targetSdkVersion); + return s.toString(); + } +} diff --git a/java/src/com/android/inputmethod/compat/IntentCompatUtils.java b/java/src/com/android/inputmethod/compat/IntentCompatUtils.java index df2e22fe8..965a2a891 100644 --- a/java/src/com/android/inputmethod/compat/IntentCompatUtils.java +++ b/java/src/com/android/inputmethod/compat/IntentCompatUtils.java @@ -21,16 +21,15 @@ import android.content.Intent; public final class IntentCompatUtils { // Note that Intent.ACTION_USER_INITIALIZE have been introduced in API level 17 // (Build.VERSION_CODE.JELLY_BEAN_MR1). - public static final String ACTION_USER_INITIALIZE = - (String)CompatUtils.getFieldValue(null, null, + private static final String ACTION_USER_INITIALIZE = + (String)CompatUtils.getFieldValue(null /* receiver */, null /* defaultValue */, CompatUtils.getField(Intent.class, "ACTION_USER_INITIALIZE")); private IntentCompatUtils() { // This utility class is not publicly instantiable. } - public static boolean has_ACTION_USER_INITIALIZE(final Intent intent) { - return ACTION_USER_INITIALIZE != null && intent != null - && ACTION_USER_INITIALIZE.equals(intent.getAction()); + public static boolean is_ACTION_USER_INITIALIZE(final String action) { + return ACTION_USER_INITIALIZE != null && ACTION_USER_INITIALIZE.equals(action); } } diff --git a/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java b/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java index 141e08a8d..55282c583 100644 --- a/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java +++ b/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java @@ -23,17 +23,15 @@ import android.text.Spanned; import android.text.TextUtils; import android.text.style.SuggestionSpan; -import com.android.inputmethod.latin.CollectionUtils; import com.android.inputmethod.latin.LatinImeLogger; import com.android.inputmethod.latin.SuggestedWords; import com.android.inputmethod.latin.SuggestionSpanPickedNotificationReceiver; +import com.android.inputmethod.latin.utils.CollectionUtils; import java.lang.reflect.Field; import java.util.ArrayList; public final class SuggestionSpanUtils { - private static final String TAG = SuggestionSpanUtils.class.getSimpleName(); - // Note that SuggestionSpan.FLAG_AUTO_CORRECTION has been introduced // in API level 15 (Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1). public static final Field FIELD_FLAG_AUTO_CORRECTION = CompatUtils.getField( @@ -60,7 +58,7 @@ public final class SuggestionSpanUtils { } final Spannable spannable = new SpannableString(text); final SuggestionSpan suggestionSpan = new SuggestionSpan(context, null /* locale */, - new String[] {} /* suggestions */, (int)OBJ_FLAG_AUTO_CORRECTION, + new String[] {} /* suggestions */, OBJ_FLAG_AUTO_CORRECTION, SuggestionSpanPickedNotificationReceiver.class); spannable.setSpan(suggestionSpan, 0, text.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE | Spanned.SPAN_COMPOSING); |