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Use fragment for keyboard theme settings 

Bug: 11866784
Change-Id: Ic50b6eb1bd8f2b823e2c9dfad04d8615bc910936
main
Tadashi G. Takaoka 2014-07-29 15:33:40 +09:00
parent 6c39db9f72
commit a715d7f6fd
11 changed files with 266 additions and 100 deletions
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23
java/res/layout/radio_button_preference_widget.xml Normal file
View File

@ -0,0 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 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.
-->
<RadioButton
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/radio_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="false"
android:focusable="false" />

8
java/res/xml/prefs.xml
View File

@ -22,12 +22,10 @@
android:fragment="com.android.inputmethod.latin.settings.InputSettingsFragment"
android:title="@string/settings_screen_input"
android:key="screen_input" />
<ListPreference
android:key="pref_keyboard_theme"
<PreferenceScreen
android:fragment="com.android.inputmethod.latin.settings.ThemeSettingsFragment"
android:title="@string/keyboard_theme"
android:entryValues="@array/keyboard_theme_ids"
android:entries="@array/keyboard_theme_names"
android:persistent="true" />
android:key="screen_theme" />
<PreferenceScreen
android:fragment="com.android.inputmethod.latin.settings.MultiLingualSettingsFragment"
android:title="@string/settings_screen_multi_lingual"

23
java/res/xml/prefs_screen_theme.xml Normal file
View File

@ -0,0 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 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.
-->
<PreferenceScreen
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
android:title="@string/keyboard_theme"
android:key="screen_theme">
<!-- Keyboard theme list will be populated programmatically here. -->
</PreferenceScreen>

5
java/src/com/android/inputmethod/latin/settings/GestureSettingsFragment.java
View File

@ -36,9 +36,4 @@ public final class GestureSettingsFragment extends SubScreenFragment {
super.onCreate(icicle);
addPreferencesFromResource(R.xml.prefs_screen_gesture);
}
@Override
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
// Nothing to do here.
}
}

5
java/src/com/android/inputmethod/latin/settings/MultiLingualSettingsFragment.java
View File

@ -63,11 +63,6 @@ public final class MultiLingualSettingsFragment extends SubScreenFragment {
updateCustomInputStylesSummary();
}
@Override
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
// Nothing to do here.
}
private void updateCustomInputStylesSummary() {
final SharedPreferences prefs = getSharedPreferences();
final Resources res = getResources();

93
java/src/com/android/inputmethod/latin/settings/RadioButtonPreference.java Normal file
View File

@ -0,0 +1,93 @@
/*
* Copyright (C) 2014 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.settings;
import android.content.Context;
import android.preference.Preference;
import android.util.AttributeSet;
import android.view.View;
import android.widget.RadioButton;
import com.android.inputmethod.latin.R;
/**
* Radio Button preference
*/
public class RadioButtonPreference extends Preference {
interface OnRadioButtonClickedListener {
/**
* Called when this preference needs to be saved its state.
*
* @param preference This preference.
*/
public void onRadioButtonClicked(RadioButtonPreference preference);
}
private boolean mIsSelected;
private RadioButton mRadioButton;
private OnRadioButtonClickedListener mListener;
private final View.OnClickListener mClickListener = new View.OnClickListener() {
@Override
public void onClick(final View v) {
if (mListener != null) {
mListener.onRadioButtonClicked(RadioButtonPreference.this);
}
}
};
public RadioButtonPreference(final Context context) {
this(context, null);
}
public RadioButtonPreference(final Context context, final AttributeSet attrs) {
this(context, attrs, android.R.attr.preferenceStyle);
}
public RadioButtonPreference(final Context context, final AttributeSet attrs,
final int defStyleAttr) {
super(context, attrs, defStyleAttr);
setWidgetLayoutResource(R.layout.radio_button_preference_widget);
}
public void setOnRadioButtonClickedListener(final OnRadioButtonClickedListener listener) {
mListener = listener;
}
@Override
protected void onBindView(final View view) {
super.onBindView(view);
mRadioButton = (RadioButton)view.findViewById(R.id.radio_button);
mRadioButton.setChecked(mIsSelected);
mRadioButton.setOnClickListener(mClickListener);
view.setOnClickListener(mClickListener);
}
public boolean isSelected() {
return mIsSelected;
}
public void setSelected(final boolean selected) {
if (selected == mIsSelected) {
return;
}
mIsSelected = selected;
if (mRadioButton != null) {
mRadioButton.setChecked(selected);
}
notifyChanged();
}
}

1
java/src/com/android/inputmethod/latin/settings/Settings.java
View File

@ -41,6 +41,7 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
private static final String TAG = Settings.class.getSimpleName();
// Settings screens
public static final String SCREEN_INPUT = "screen_input";
public static final String SCREEN_THEME = "screen_theme";
public static final String SCREEN_MULTI_LINGUAL = "screen_multi_lingual";
public static final String SCREEN_GESTURE = "screen_gesture";
public static final String SCREEN_CORRECTION = "screen_correction";

87
java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
View File

@ -16,47 +16,23 @@
package com.android.inputmethod.latin.settings;
import android.app.Activity;
import android.app.backup.BackupManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.PreferenceScreen;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import com.android.inputmethod.keyboard.KeyboardTheme;
import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.utils.ApplicationUtils;
import com.android.inputmethod.latin.utils.FeedbackUtils;
import com.android.inputmethodcommon.InputMethodSettingsFragment;
public final class SettingsFragment extends InputMethodSettingsFragment
implements SharedPreferences.OnSharedPreferenceChangeListener {
private static final String TAG = SettingsFragment.class.getSimpleName();
public final class SettingsFragment extends InputMethodSettingsFragment {
private static final int NO_MENU_GROUP = Menu.NONE; // We don't care about menu grouping.
private static final int MENU_FEEDBACK = Menu.FIRST; // The first menu item id and order.
private static final int MENU_ABOUT = Menu.FIRST + 1; // The second menu item id and order.
private void updateListPreferenceSummaryToCurrentValue(final String prefKey) {
// Because the "%s" summary trick of {@link ListPreference} doesn't work properly before
// KitKat, we need to update the summary programmatically.
final ListPreference listPreference = (ListPreference)findPreference(prefKey);
if (listPreference == null) {
return;
}
final CharSequence entries[] = listPreference.getEntries();
final int entryIndex = listPreference.findIndexOfValue(listPreference.getValue());
listPreference.setSummary(entryIndex < 0 ? null : entries[entryIndex]);
}
@Override
public void onCreate(final Bundle icicle) {
super.onCreate(icicle);
@ -65,73 +41,14 @@ public final class SettingsFragment extends InputMethodSettingsFragment
setSubtypeEnablerTitle(R.string.select_language);
addPreferencesFromResource(R.xml.prefs);
final PreferenceScreen preferenceScreen = getPreferenceScreen();
TwoStatePreferenceHelper.replaceCheckBoxPreferencesBySwitchPreferences(preferenceScreen);
preferenceScreen.setTitle(
ApplicationUtils.getActivityTitleResId(getActivity(), SettingsActivity.class));
final Resources res = getResources();
final Context context = getActivity();
// When we are called from the Settings application but we are not already running, some
// singleton and utility classes may not have been initialized. We have to call
// initialization method of these classes here. See {@link LatinIME#onCreate()}.
AudioAndHapticFeedbackManager.init(context);
final SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
prefs.registerOnSharedPreferenceChangeListener(this);
if (!Settings.readFromBuildConfigIfGestureInputEnabled(res)) {
getPreferenceScreen().removePreference(findPreference(Settings.SCREEN_GESTURE));
}
AdditionalFeaturesSettingUtils.addAdditionalFeaturesPreferences(context, this);
}
@Override
public void onResume() {
super.onResume();
final SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
final ListPreference keyboardThemePref = (ListPreference)findPreference(
Settings.PREF_KEYBOARD_THEME);
if (keyboardThemePref != null) {
final KeyboardTheme keyboardTheme = KeyboardTheme.getKeyboardTheme(prefs);
final String value = Integer.toString(keyboardTheme.mThemeId);
final CharSequence entries[] = keyboardThemePref.getEntries();
final int entryIndex = keyboardThemePref.findIndexOfValue(value);
keyboardThemePref.setSummary(entryIndex < 0 ? null : entries[entryIndex]);
keyboardThemePref.setValue(value);
}
}
@Override
public void onPause() {
super.onPause();
final SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
final ListPreference keyboardThemePref = (ListPreference)findPreference(
Settings.PREF_KEYBOARD_THEME);
if (keyboardThemePref != null) {
KeyboardTheme.saveKeyboardThemeId(keyboardThemePref.getValue(), prefs);
}
}
@Override
public void onDestroy() {
getPreferenceManager().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(
this);
super.onDestroy();
}
@Override
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
final Activity activity = getActivity();
if (activity == null) {
// TODO: Introduce a static function to register this class and ensure that
// onCreate must be called before "onSharedPreferenceChanged" is called.
Log.w(TAG, "onSharedPreferenceChanged called before activity starts.");
return;
}
(new BackupManager(activity)).dataChanged();
updateListPreferenceSummaryToCurrentValue(Settings.PREF_KEYBOARD_THEME);
ThemeSettingsFragment.updateKeyboardThemeSummary(findPreference(Settings.SCREEN_THEME));
}
@Override

5
java/src/com/android/inputmethod/latin/settings/SubScreenFragment.java
View File

@ -115,4 +115,9 @@ abstract class SubScreenFragment extends PreferenceFragment
mSharedPreferenceChangeListener);
super.onDestroy();
}
@Override
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
// This method may be overridden by an extended class.
}
}

114
java/src/com/android/inputmethod/latin/settings/ThemeSettingsFragment.java Normal file
View File

@ -0,0 +1,114 @@
/*
* Copyright (C) 2014 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.settings;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceScreen;
import com.android.inputmethod.keyboard.KeyboardTheme;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.settings.RadioButtonPreference.OnRadioButtonClickedListener;
/**
* "Keyboard theme" settings sub screen.
*/
public final class ThemeSettingsFragment extends SubScreenFragment
implements OnRadioButtonClickedListener {
private String mSelectedThemeId;
static class KeyboardThemePreference extends RadioButtonPreference {
final String mThemeId;
KeyboardThemePreference(final Context context, final String name, final String id) {
super(context);
setTitle(name);
mThemeId = id;
}
}
static void updateKeyboardThemeSummary(final Preference pref) {
final Resources res = pref.getContext().getResources();
final SharedPreferences prefs = pref.getSharedPreferences();
final KeyboardTheme keyboardTheme = KeyboardTheme.getKeyboardTheme(prefs);
final String keyboardThemeId = String.valueOf(keyboardTheme.mThemeId);
final String[] keyboardThemeNames = res.getStringArray(R.array.keyboard_theme_names);
final String[] keyboardThemeIds = res.getStringArray(R.array.keyboard_theme_ids);
for (int index = 0; index < keyboardThemeNames.length; index++) {
if (keyboardThemeId.equals(keyboardThemeIds[index])) {
pref.setSummary(keyboardThemeNames[index]);
return;
}
}
}
@Override
public void onCreate(final Bundle icicle) {
super.onCreate(icicle);
addPreferencesFromResource(R.xml.prefs_screen_theme);
final PreferenceScreen screen = getPreferenceScreen();
final Resources res = getResources();
final String[] keyboardThemeNames = res.getStringArray(R.array.keyboard_theme_names);
final String[] keyboardThemeIds = res.getStringArray(R.array.keyboard_theme_ids);
for (int index = 0; index < keyboardThemeNames.length; index++) {
final KeyboardThemePreference pref = new KeyboardThemePreference(
getActivity(), keyboardThemeNames[index], keyboardThemeIds[index]);
screen.addPreference(pref);
pref.setOnRadioButtonClickedListener(this);
}
final SharedPreferences prefs = getSharedPreferences();
final KeyboardTheme keyboardTheme = KeyboardTheme.getKeyboardTheme(prefs);
mSelectedThemeId = String.valueOf(keyboardTheme.mThemeId);
}
@Override
public void onRadioButtonClicked(final RadioButtonPreference preference) {
if (preference instanceof KeyboardThemePreference) {
final KeyboardThemePreference pref = (KeyboardThemePreference)preference;
mSelectedThemeId = pref.mThemeId;
updateSelected();
}
}
@Override
public void onResume() {
super.onResume();
updateSelected();
}
@Override
public void onPause() {
super.onPause();
KeyboardTheme.saveKeyboardThemeId(mSelectedThemeId, getSharedPreferences());
}
private void updateSelected() {
final PreferenceScreen screen = getPreferenceScreen();
final int count = screen.getPreferenceCount();
for (int index = 0; index < count; index++) {
final Preference preference = screen.getPreference(index);
if (preference instanceof KeyboardThemePreference) {
final KeyboardThemePreference pref = (KeyboardThemePreference)preference;
final boolean selected = mSelectedThemeId.equals(pref.mThemeId);
pref.setSelected(selected);
}
}
}
}

2
java/src/com/android/inputmethod/latin/utils/FragmentUtils.java
View File

@ -26,6 +26,7 @@ import com.android.inputmethod.latin.settings.GestureSettingsFragment;
import com.android.inputmethod.latin.settings.InputSettingsFragment;
import com.android.inputmethod.latin.settings.MultiLingualSettingsFragment;
import com.android.inputmethod.latin.settings.SettingsFragment;
import com.android.inputmethod.latin.settings.ThemeSettingsFragment;
import com.android.inputmethod.latin.spellcheck.SpellCheckerSettingsFragment;
import com.android.inputmethod.latin.userdictionary.UserDictionaryAddWordFragment;
import com.android.inputmethod.latin.userdictionary.UserDictionaryList;
@ -40,6 +41,7 @@ public class FragmentUtils {
sLatinImeFragments.add(DictionarySettingsFragment.class.getName());
sLatinImeFragments.add(AboutPreferences.class.getName());
sLatinImeFragments.add(InputSettingsFragment.class.getName());
sLatinImeFragments.add(ThemeSettingsFragment.class.getName());
sLatinImeFragments.add(MultiLingualSettingsFragment.class.getName());
sLatinImeFragments.add(CustomInputStyleSettingsFragment.class.getName());
sLatinImeFragments.add(GestureSettingsFragment.class.getName());