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Add InputMethodSettingsFragment to a static library
Bug: 4979539 Change-Id: I4a019f3578c3f0da0086bf3d27ddcf55c2d1b57f
1 parent 55f2b58 commit 21f8ddb

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‎Android.mk‎

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# Copyright (C) 2011 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_MODULE := inputmethod-common
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# TODO: Change a sdk version to 14 once the framework gets ready
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LOCAL_SDK_VERSION := 13
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LOCAL_SRC_FILES := \
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$(call all-java-files-under, java)
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include $(BUILD_STATIC_JAVA_LIBRARY)
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# Build the test package
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include $(call all-makefiles-under, $(LOCAL_PATH))

‎java/InputMethodSettingsFragment.java‎

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/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethodcommon;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.preference.Preference;
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import android.preference.Preference.OnPreferenceClickListener;
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import android.preference.PreferenceCategory;
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import android.preference.PreferenceFragment;
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import android.preference.PreferenceScreen;
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import android.provider.Settings;
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import android.text.TextUtils;
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import android.view.inputmethod.InputMethodInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.view.ViewGroup;
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import java.util.List;
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/**
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* This is a helper class for an IME's settings preference fragment. It's recommended for every
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* IME to have its own settings preference fragment which inherits this class.
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*/
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public abstract class InputMethodSettingsFragment extends PreferenceFragment {
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private PreferenceCategory mInputMethodSettingsCategory;
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private Preference mSubtypeEnablerPreference;
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private int mInputMethodSettingsCategoryTitleRes;
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private CharSequence mInputMethodSettingsCategoryTitle;
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private int mSubtypeEnablerTitleRes;
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private CharSequence mSubtypeEnablerTitle;
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private int mSubtypeEnablerSummaryRes;
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private CharSequence mSubtypeEnablerSummary;
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private int mSubtypeEnablerIconRes;
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private Drawable mSubtypeEnablerIcon;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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final Context context = getActivity();
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final InputMethodManager imm =
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(InputMethodManager) context.getSystemService(
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Context.INPUT_METHOD_SERVICE);
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final InputMethodInfo imi = getMyImi(imm);
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if (imi != null && imi.getSubtypeCount() > 1) {
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mInputMethodSettingsCategory = new PreferenceCategory(context);
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mSubtypeEnablerPreference =
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getPreferenceManager().createPreferenceScreen(context);
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mSubtypeEnablerPreference
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.setOnPreferenceClickListener(new OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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final Bundle bundle = new Bundle();
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bundle.putString(Settings.EXTRA_INPUT_METHOD_ID, imi.getId());
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return true;
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}
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});
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mInputMethodSettingsCategory.addPreference(mSubtypeEnablerPreference);
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getPreferenceScreen().addPreference(mInputMethodSettingsCategory);
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}
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updateSubtypeEnabler();
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}
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private InputMethodInfo getMyImi(InputMethodManager imm) {
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final List<InputMethodInfo> imis = imm.getInputMethodList();
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for (int i = 0; i < imis.size(); ++i) {
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final InputMethodInfo imi = imis.get(i);
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if (imis.get(i).getPackageName().equals(getActivity().getPackageName())) {
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return imi;
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}
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}
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return null;
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}
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/**
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* Sets the title for the input method settings category with a resource ID.
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* @param resId The resource ID of the title.
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*/
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public void setInputMethodSettingsCategoryTitle(int resId) {
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mInputMethodSettingsCategoryTitleRes = resId;
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updateSubtypeEnabler();
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}
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/**
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* Sets the title for the input method settings category with a CharSequence.
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* @param title The title for this preference.
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*/
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public void setInputMethodSettingsCategoryTitle(CharSequence title) {
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mInputMethodSettingsCategoryTitleRes = 0;
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mInputMethodSettingsCategoryTitle = title;
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updateSubtypeEnabler();
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}
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/**
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* Sets the title for the input method enabler preference for launching subtype enabler with a
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* resource ID.
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* @param resId The resource ID of the title.
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*/
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public void setSubtypeEnablerTitle(int resId) {
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mSubtypeEnablerTitleRes = resId;
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updateSubtypeEnabler();
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}
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/**
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* Sets the title for the input method enabler preference for launching subtype enabler with a
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* CharSequence.
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* @param title The title for this preference.
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*/
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public void setSubtypeEnablerTitle(CharSequence title) {
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mSubtypeEnablerTitleRes = 0;
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mSubtypeEnablerTitle = title;
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updateSubtypeEnabler();
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}
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/**
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* Sets the summary for the inputmethod enabler preference for launching subtype enabler with a
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* resource ID.
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* @param resId The resource id of the summary for the preference.
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*/
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public void setSubtypeEnablerSummary(int resId) {
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mSubtypeEnablerSummaryRes = resId;
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updateSubtypeEnabler();
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}
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/**
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* Sets the summary for the inputmethod enabler preference for launching subtype enabler with a
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* CharSequence.
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* @param summary The summary of the preference.
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*/
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public void setSubtypeEnablerSummary(CharSequence summary) {
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mSubtypeEnablerSummaryRes = 0;
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mSubtypeEnablerSummary = summary;
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updateSubtypeEnabler();
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}
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/**
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* Sets the icon for the preference for launching subtype enabler with a resource ID.
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* @param resId The resource id of an optional icon for the preference.
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*/
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public void setSubtypeEnablerIcon(int resId) {
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mSubtypeEnablerIconRes = resId;
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updateSubtypeEnabler();
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}
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/**
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* Sets the icon for the Preference for launching subtype enabler with a Drawable.
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* @param drawable The drawable of an optional icon for the preference.
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*/
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public void setSubtypeEnablerIcon(Drawable drawable) {
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mSubtypeEnablerIconRes = 0;
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mSubtypeEnablerIcon = drawable;
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updateSubtypeEnabler();
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}
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private void updateSubtypeEnabler() {
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if (mSubtypeEnablerPreference != null) {
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if (mSubtypeEnablerTitleRes != 0) {
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mSubtypeEnablerPreference.setTitle(mSubtypeEnablerTitleRes);
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} else if (!TextUtils.isEmpty(mSubtypeEnablerTitle)) {
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mSubtypeEnablerPreference.setTitle(mSubtypeEnablerTitle);
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}
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if (mSubtypeEnablerSummaryRes != 0) {
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mSubtypeEnablerPreference.setSummary(mSubtypeEnablerSummaryRes);
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} else if (!TextUtils.isEmpty(mSubtypeEnablerSummary)) {
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mSubtypeEnablerPreference.setSummary(mSubtypeEnablerSummary);
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}
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if (mSubtypeEnablerIconRes != 0) {
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mSubtypeEnablerPreference.setIcon(mSubtypeEnablerIconRes);
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} else if (mSubtypeEnablerIcon != null) {
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mSubtypeEnablerPreference.setIcon(mSubtypeEnablerIcon);
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}
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}
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if (mInputMethodSettingsCategory != null) {
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if (mInputMethodSettingsCategoryTitleRes != 0) {
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mInputMethodSettingsCategory.setTitle(mInputMethodSettingsCategoryTitleRes);
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} else if (!TextUtils.isEmpty(mInputMethodSettingsCategoryTitle)) {
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mInputMethodSettingsCategory.setTitle(mInputMethodSettingsCategoryTitle);
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}
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}
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}
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}

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