Implement new UI for IME settings

Bug: 4645160

Change-Id: If9046e7e96732f6ee4c0594cc66622b6462bdec9
This commit is contained in:
satok
2011-06-27 23:44:01 +09:00
parent 29865fed4d
commit 3fa13775e8
9 changed files with 561 additions and 340 deletions

View File

@@ -24,14 +24,25 @@ import com.android.settings.VoiceInputOutputSettings;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceCategory;
import android.preference.PreferenceGroup;
import android.preference.PreferenceScreen;
import android.provider.Settings;
import android.provider.Settings.System;
import android.text.TextUtils;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
@@ -40,13 +51,28 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
private static final String KEY_PHONE_LANGUAGE = "phone_language";
private static final String KEY_CURRENT_INPUT_METHOD = "current_input_method";
private static final String KEY_INPUT_METHOD_SELECTOR = "input_method_selector";
private static final String KEY_LANGUAGE_SETTINGS_CATEGORY = "language_settings_category";
private static final String KEY_USER_DICTIONARY_SETTINGS = "key_user_dictionary_settings";
// false: on ICS or later
private static final boolean SHOW_INPUT_METHOD_SWITCHER_SETTINGS = false;
private static final String[] sSystemSettingNames = {
System.TEXT_AUTO_REPLACE, System.TEXT_AUTO_CAPS, System.TEXT_AUTO_PUNCTUATE,
};
private static final String[] sHardKeyboardKeys = {
"auto_replace", "auto_caps", "auto_punctuate",
};
private int mDefaultInputMethodSelectorVisibility = 0;
private ListPreference mShowInputMethodSelectorPref;
private Preference mLanguagePref;
private ArrayList<InputMethodPreference> mInputMethodPreferenceList =
new ArrayList<InputMethodPreference>();
private boolean mHaveHardKeyboard;
private PreferenceCategory mHardKeyboardCategory;
private InputMethodManager mImm;
private List<InputMethodInfo> mImis;
private boolean mIsOnlyImeSettings;
@Override
public void onCreate(Bundle icicle) {
@@ -66,13 +92,26 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
} else {
mLanguagePref = findPreference(KEY_PHONE_LANGUAGE);
}
mShowInputMethodSelectorPref = (ListPreference)findPreference(
KEY_INPUT_METHOD_SELECTOR);
mShowInputMethodSelectorPref.setOnPreferenceChangeListener(this);
// TODO: Update current input method name on summary
updateInputMethodSelectorSummary(loadInputMethodSelectorVisibility());
if (SHOW_INPUT_METHOD_SWITCHER_SETTINGS) {
mShowInputMethodSelectorPref = (ListPreference)findPreference(
KEY_INPUT_METHOD_SELECTOR);
mShowInputMethodSelectorPref.setOnPreferenceChangeListener(this);
// TODO: Update current input method name on summary
updateInputMethodSelectorSummary(loadInputMethodSelectorVisibility());
}
new VoiceInputOutputSettings(this).onCreate();
// Hard keyboard
final Configuration config = getResources().getConfiguration();
mHaveHardKeyboard = (config.keyboard == Configuration.KEYBOARD_QWERTY);
// IME
mIsOnlyImeSettings = Settings.ACTION_INPUT_METHOD_SETTINGS.equals(
getActivity().getIntent().getAction());
mImm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
mImis = mImm.getInputMethodList();
createImePreferenceHierarchy((PreferenceGroup)findPreference("keyboard_settings_category"));
}
private void updateInputMethodSelectorSummary(int value) {
@@ -109,23 +148,46 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
@Override
public void onResume() {
super.onResume();
if (mLanguagePref != null) {
Configuration conf = getResources().getConfiguration();
String locale = conf.locale.getDisplayName(conf.locale);
if (locale != null && locale.length() > 1) {
locale = Character.toUpperCase(locale.charAt(0)) + locale.substring(1);
mLanguagePref.setSummary(locale);
if (!mIsOnlyImeSettings) {
if (mLanguagePref != null) {
Configuration conf = getResources().getConfiguration();
String locale = conf.locale.getDisplayName(conf.locale);
if (locale != null && locale.length() > 1) {
locale = Character.toUpperCase(locale.charAt(0)) + locale.substring(1);
mLanguagePref.setSummary(locale);
}
}
updateUserDictionaryPreference(findPreference(KEY_USER_DICTIONARY_SETTINGS));
if (SHOW_INPUT_METHOD_SWITCHER_SETTINGS) {
mShowInputMethodSelectorPref.setOnPreferenceChangeListener(this);
}
}
updateUserDictionaryPreference(findPreference(KEY_USER_DICTIONARY_SETTINGS));
mShowInputMethodSelectorPref.setOnPreferenceChangeListener(this);
// Hard keyboard
if (mHaveHardKeyboard) {
for (int i = 0; i < sHardKeyboardKeys.length; ++i) {
InputMethodPreference chkPref = (InputMethodPreference)
mHardKeyboardCategory.findPreference(sHardKeyboardKeys[i]);
chkPref.setChecked(
System.getInt(getContentResolver(), sSystemSettingNames[i], 1) > 0);
}
}
// IME
InputMethodAndSubtypeUtil.loadInputMethodSubtypeList(
this, getContentResolver(), mImis, null);
updateActiveInputMethodsSummary();
}
@Override
public void onPause() {
super.onPause();
mShowInputMethodSelectorPref.setOnPreferenceChangeListener(null);
if (SHOW_INPUT_METHOD_SWITCHER_SETTINGS) {
mShowInputMethodSelectorPref.setOnPreferenceChangeListener(null);
}
InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(
this, getContentResolver(), mImis, mHaveHardKeyboard);
}
@Override
@@ -142,6 +204,17 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showInputMethodPicker();
}
} else if (preference instanceof CheckBoxPreference) {
final CheckBoxPreference chkPref = (CheckBoxPreference) preference;
if (mHaveHardKeyboard) {
for (int i = 0; i < sHardKeyboardKeys.length; ++i) {
if (chkPref == mHardKeyboardCategory.findPreference(sHardKeyboardKeys[i])) {
System.putInt(getContentResolver(), sSystemSettingNames[i],
chkPref.isChecked() ? 1 : 0);
return true;
}
}
}
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
@@ -164,12 +237,84 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
if (preference == mShowInputMethodSelectorPref) {
if (value instanceof String) {
saveInputMethodSelectorVisibility((String)value);
if (SHOW_INPUT_METHOD_SWITCHER_SETTINGS) {
if (preference == mShowInputMethodSelectorPref) {
if (value instanceof String) {
saveInputMethodSelectorVisibility((String)value);
}
}
}
return false;
}
private void updateActiveInputMethodsSummary() {
for (Preference pref : mInputMethodPreferenceList) {
if (pref instanceof InputMethodPreference) {
((InputMethodPreference)pref).updateSummary();
}
}
}
private InputMethodPreference getInputMethodPreference(InputMethodInfo imi, int imiSize) {
final PackageManager pm = getPackageManager();
final CharSequence label = imi.loadLabel(pm);
// IME settings
final Intent intent;
final String settingsActivity = imi.getSettingsActivity();
if (!TextUtils.isEmpty(settingsActivity)) {
intent = new Intent(Intent.ACTION_MAIN);
intent.setClassName(imi.getPackageName(), settingsActivity);
} else {
intent = null;
}
// Add a check box for enabling/disabling IME
InputMethodPreference pref = new InputMethodPreference(this, intent, mImm, imi, imiSize);
pref.setKey(imi.getId());
pref.setTitle(label);
return pref;
}
private void createImePreferenceHierarchy(PreferenceGroup root) {
final Preference hardKeyPref = findPreference("hard_keyboard");
if (mIsOnlyImeSettings) {
getPreferenceScreen().removeAll();
if (hardKeyPref != null && mHaveHardKeyboard) {
getPreferenceScreen().addPreference(hardKeyPref);
}
if (SHOW_INPUT_METHOD_SWITCHER_SETTINGS) {
getPreferenceScreen().addPreference(mShowInputMethodSelectorPref);
}
getPreferenceScreen().addPreference(root);
}
if (hardKeyPref != null) {
if (mHaveHardKeyboard) {
mHardKeyboardCategory = (PreferenceCategory) hardKeyPref;
} else {
getPreferenceScreen().removePreference(hardKeyPref);
}
}
root.removeAll();
mInputMethodPreferenceList.clear();
if (!mIsOnlyImeSettings) {
// Current IME selection
final PreferenceScreen currentIme = new PreferenceScreen(getActivity(), null);
currentIme.setKey(KEY_CURRENT_INPUT_METHOD);
currentIme.setTitle(getResources().getString(R.string.current_input_method));
root.addPreference(currentIme);
}
final int N = (mImis == null ? 0 : mImis.size());
for (int i = 0; i < N; ++i) {
final InputMethodInfo imi = mImis.get(i);
final InputMethodPreference pref = getInputMethodPreference(imi, N);
mInputMethodPreferenceList.add(pref);
}
Collections.sort(mInputMethodPreferenceList);
for (int i = 0; i < N; ++i) {
root.addPreference(mInputMethodPreferenceList.get(i));
}
}
}

View File

@@ -1,286 +0,0 @@
/*
* Copyright (C) 2010 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.settings.inputmethod;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceCategory;
import android.preference.PreferenceScreen;
import android.provider.Settings;
import android.provider.Settings.System;
import android.text.TextUtils;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import android.view.inputmethod.InputMethodSubtype;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
public class InputMethodConfig extends SettingsPreferenceFragment {
private static final String[] sSystemSettingNames = {
System.TEXT_AUTO_REPLACE, System.TEXT_AUTO_CAPS, System.TEXT_AUTO_PUNCTUATE,
};
private static final String[] sHardKeyboardKeys = {
"auto_replace", "auto_caps", "auto_punctuate",
};
private AlertDialog mDialog = null;
private boolean mHaveHardKeyboard;
private PreferenceCategory mHardKeyboardCategory;
// Map of imi and its preferences
final private HashMap<String, List<Preference>> mInputMethodPrefsMap =
new HashMap<String, List<Preference>>();
final private HashMap<InputMethodInfo, Preference> mActiveInputMethodsPrefMap =
new HashMap<InputMethodInfo, Preference>();
private List<InputMethodInfo> mInputMethodProperties;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
Configuration config = getResources().getConfiguration();
mHaveHardKeyboard = (config.keyboard == Configuration.KEYBOARD_QWERTY);
InputMethodManager imm = (InputMethodManager) getSystemService(
Context.INPUT_METHOD_SERVICE);
// TODO: Change mInputMethodProperties to Map
mInputMethodProperties = imm.getInputMethodList();
setPreferenceScreen(createPreferenceHierarchy());
}
@Override
public void onResume() {
super.onResume();
ContentResolver resolver = getContentResolver();
if (mHaveHardKeyboard) {
for (int i = 0; i < sHardKeyboardKeys.length; ++i) {
CheckBoxPreference chkPref = (CheckBoxPreference)
mHardKeyboardCategory.findPreference(sHardKeyboardKeys[i]);
chkPref.setChecked(System.getInt(resolver, sSystemSettingNames[i], 1) > 0);
}
}
InputMethodAndSubtypeUtil.loadInputMethodSubtypeList(
this, resolver, mInputMethodProperties, mInputMethodPrefsMap);
updateActiveInputMethodsSummary();
}
@Override
public void onPause() {
super.onPause();
InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(this, getContentResolver(),
mInputMethodProperties, mHaveHardKeyboard);
}
private void showSecurityWarnDialog(InputMethodInfo imi, final CheckBoxPreference chkPref,
final String imiId) {
if (mDialog != null && mDialog.isShowing()) {
mDialog.dismiss();
}
mDialog = (new AlertDialog.Builder(getActivity()))
.setTitle(android.R.string.dialog_alert_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setCancelable(true)
.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
chkPref.setChecked(true);
for (Preference pref: mInputMethodPrefsMap.get(imiId)) {
pref.setEnabled(true);
}
}
})
.setNegativeButton(android.R.string.cancel,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
}
})
.create();
mDialog.setMessage(getResources().getString(R.string.ime_security_warning,
imi.getServiceInfo().applicationInfo.loadLabel(getPackageManager())));
mDialog.show();
}
private InputMethodInfo getInputMethodInfoFromImiId(String imiId) {
final int N = mInputMethodProperties.size();
for (int i = 0; i < N; ++i) {
InputMethodInfo imi = mInputMethodProperties.get(i);
if (imiId.equals(imi.getId())) {
return imi;
}
}
return null;
}
@Override
public boolean onPreferenceTreeClick(
PreferenceScreen preferenceScreen, Preference preference) {
if (preference instanceof CheckBoxPreference) {
final CheckBoxPreference chkPref = (CheckBoxPreference) preference;
if (mHaveHardKeyboard) {
for (int i = 0; i < sHardKeyboardKeys.length; ++i) {
if (chkPref == mHardKeyboardCategory.findPreference(sHardKeyboardKeys[i])) {
System.putInt(getContentResolver(), sSystemSettingNames[i],
chkPref.isChecked() ? 1 : 0);
return true;
}
}
}
final String imiId = chkPref.getKey();
if (chkPref.isChecked()) {
InputMethodInfo selImi = getInputMethodInfoFromImiId(imiId);
if (selImi != null) {
if (InputMethodAndSubtypeUtil.isSystemIme(selImi)) {
// This is a built-in IME, so no need to warn.
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
} else {
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
chkPref.setChecked(false);
showSecurityWarnDialog(selImi, chkPref, imiId);
} else {
for (Preference pref: mInputMethodPrefsMap.get(imiId)) {
pref.setEnabled(false);
}
}
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
@Override
public void onDestroy() {
super.onDestroy();
if (mDialog != null) {
mDialog.dismiss();
mDialog = null;
}
}
private void addInputMethodPreference(PreferenceScreen root, InputMethodInfo imi,
final int imiSize) {
PreferenceCategory keyboardSettingsCategory = new PreferenceCategory(getActivity());
root.addPreference(keyboardSettingsCategory);
final String imiId = imi.getId();
mInputMethodPrefsMap.put(imiId, new ArrayList<Preference>());
PackageManager pm = getPackageManager();
CharSequence label = imi.loadLabel(pm);
keyboardSettingsCategory.setTitle(label);
final boolean isSystemIME = InputMethodAndSubtypeUtil.isSystemIme(imi);
// Add a check box for enabling/disabling IME
CheckBoxPreference chkbxPref = new CheckBoxPreference(getActivity());
chkbxPref.setKey(imiId);
chkbxPref.setTitle(label);
keyboardSettingsCategory.addPreference(chkbxPref);
// Disable the toggle if it's the only keyboard in the system, or it's a system IME.
if (imiSize <= 1 || isSystemIME) {
chkbxPref.setEnabled(false);
}
Intent intent;
// Add subtype settings when this IME has two or more subtypes.
PreferenceScreen prefScreen = new PreferenceScreen(getActivity(), null);
prefScreen.setTitle(R.string.active_input_method_subtypes);
if (imi.getSubtypeCount() > 1) {
prefScreen.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference){
final Bundle bundle = new Bundle();
bundle.putString(Settings.EXTRA_INPUT_METHOD_ID, imiId);
startFragment(InputMethodConfig.this,
InputMethodAndSubtypeEnabler.class.getName(),
0, bundle);
return true;
}
});
keyboardSettingsCategory.addPreference(prefScreen);
mActiveInputMethodsPrefMap.put(imi, prefScreen);
mInputMethodPrefsMap.get(imiId).add(prefScreen);
}
// Add IME settings
String settingsActivity = imi.getSettingsActivity();
if (!TextUtils.isEmpty(settingsActivity)) {
prefScreen = new PreferenceScreen(getActivity(), null);
prefScreen.setTitle(R.string.input_method_settings);
intent = new Intent(Intent.ACTION_MAIN);
intent.setClassName(imi.getPackageName(), settingsActivity);
prefScreen.setIntent(intent);
keyboardSettingsCategory.addPreference(prefScreen);
mInputMethodPrefsMap.get(imiId).add(prefScreen);
}
}
private PreferenceScreen createPreferenceHierarchy() {
addPreferencesFromResource(R.xml.hard_keyboard_settings);
PreferenceScreen root = getPreferenceScreen();
if (mHaveHardKeyboard) {
mHardKeyboardCategory = (PreferenceCategory) findPreference("hard_keyboard");
} else {
root.removeAll();
}
final int N = (mInputMethodProperties == null ? 0 : mInputMethodProperties.size());
for (int i = 0; i < N; ++i) {
addInputMethodPreference(root, mInputMethodProperties.get(i), N);
}
return root;
}
private void updateActiveInputMethodsSummary() {
final InputMethodManager imm =
(InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
for (InputMethodInfo imi: mActiveInputMethodsPrefMap.keySet()) {
Preference pref = mActiveInputMethodsPrefMap.get(imi);
List<InputMethodSubtype> subtypes = imm.getEnabledInputMethodSubtypeList(imi, true);
StringBuilder summary = new StringBuilder();
boolean subtypeAdded = false;
for (InputMethodSubtype subtype: subtypes) {
if (subtypeAdded) {
summary.append(", ");
}
final CharSequence subtypeLabel = subtype.getDisplayName(getActivity(),
imi.getPackageName(), imi.getServiceInfo().applicationInfo);
summary.append(subtypeLabel);
subtypeAdded = true;
}
pref.setSummary(summary.toString());
}
}
}

View File

@@ -0,0 +1,254 @@
/*
* Copyright (C) 2011 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.settings.inputmethod;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import android.app.AlertDialog;
import android.app.Fragment;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.PreferenceActivity;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import android.view.inputmethod.InputMethodSubtype;
import android.widget.ImageView;
import android.widget.TextView;
import java.util.Comparator;
import java.util.List;
public class InputMethodPreference extends CheckBoxPreference
implements Comparator<InputMethodPreference> {
private static final String TAG = InputMethodPreference.class.getSimpleName();
private static final float DISABLED_ALPHA = 0.4f;
private final SettingsPreferenceFragment mFragment;
private final InputMethodInfo mImi;
private final InputMethodManager mImm;
private final Intent mSettingsIntent;
private final boolean mIsSystemIme;
private AlertDialog mDialog = null;
private ImageView mInputMethodSettingsButton;
private TextView mTitleText;
private TextView mSummaryText;
private View mInputMethodPref;
public InputMethodPreference(SettingsPreferenceFragment fragment, Intent settingsIntent,
InputMethodManager imm, InputMethodInfo imi, int imiCount) {
super(fragment.getActivity(), null, R.style.InputMethodPreferenceStyle);
setLayoutResource(R.layout.preference_inputmethod);
setWidgetLayoutResource(R.layout.preference_inputmethod_widget);
mFragment = fragment;
mSettingsIntent = settingsIntent;
mImm = imm;
mImi = imi;
updateSummary();
mIsSystemIme = InputMethodAndSubtypeUtil.isSystemIme(imi);
final int subtypeCount = imi.getSubtypeCount();
boolean onlyAux = true;
if (subtypeCount == 0) {
onlyAux = false;
} else {
for (int i = 0; i < subtypeCount; ++i) {
final InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (!subtype.isAuxiliary()) {
onlyAux = false;
break;
}
}
}
if (imiCount <= 1 || (mIsSystemIme && !onlyAux)) {
setEnabled(false);
}
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
mInputMethodPref = view.findViewById(R.id.inputmethod_pref);
mInputMethodPref.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View arg0) {
if (isChecked()) {
setChecked(false);
} else {
if (mIsSystemIme) {
setChecked(true);
} else {
showSecurityWarnDialog(mImi, InputMethodPreference.this);
}
}
}
});
mInputMethodSettingsButton = (ImageView)view.findViewById(R.id.inputmethod_settings);
mTitleText = (TextView)view.findViewById(android.R.id.title);
mSummaryText = (TextView)view.findViewById(android.R.id.summary);
if (mSettingsIntent != null) {
mInputMethodSettingsButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View arg0) {
mFragment.startActivity(mSettingsIntent);
}
});
}
final boolean hasSubtypes = mImi.getSubtypeCount() > 1;
final String imiId = mImi.getId();
if (hasSubtypes) {
final OnLongClickListener listener = new OnLongClickListener() {
@Override
public boolean onLongClick(View arg0) {
final Bundle bundle = new Bundle();
bundle.putString(Settings.EXTRA_INPUT_METHOD_ID, imiId);
startFragment(mFragment, InputMethodAndSubtypeEnabler.class.getName(),
0, bundle);
return true;
}
};
mInputMethodSettingsButton.setOnLongClickListener(listener);
}
if (mSettingsIntent == null) {
mInputMethodSettingsButton.setVisibility(View.GONE);
} else {
enableSettingsButton();
}
}
@Override
public void setEnabled(boolean enabled) {
super.setEnabled(enabled);
enableSettingsButton();
}
private void enableSettingsButton() {
if (mInputMethodSettingsButton != null) {
final boolean checked = isChecked();
mInputMethodSettingsButton.setEnabled(checked);
mInputMethodSettingsButton.setClickable(checked);
mInputMethodSettingsButton.setFocusable(checked);
if (!checked) {
mInputMethodSettingsButton.setAlpha(DISABLED_ALPHA);
}
}
if (mTitleText != null) {
mTitleText.setEnabled(true);
}
if (mSummaryText != null) {
mSummaryText.setEnabled(true);
}
}
public static boolean startFragment(
Fragment fragment, String fragmentClass, int requestCode, Bundle extras) {
if (fragment.getActivity() instanceof PreferenceActivity) {
PreferenceActivity preferenceActivity = (PreferenceActivity)fragment.getActivity();
preferenceActivity.startPreferencePanel(fragmentClass, extras, 0, null, fragment,
requestCode);
return true;
} else {
Log.w(TAG, "Parent isn't PreferenceActivity, thus there's no way to launch the "
+ "given Fragment (name: " + fragmentClass + ", requestCode: " + requestCode
+ ")");
return false;
}
}
public String getSummaryString() {
final StringBuilder builder = new StringBuilder();
final List<InputMethodSubtype> subtypes = mImm.getEnabledInputMethodSubtypeList(mImi, true);
for (InputMethodSubtype subtype : subtypes) {
if (builder.length() > 0) {
builder.append(", ");
}
final CharSequence subtypeLabel = subtype.getDisplayName(mFragment.getActivity(),
mImi.getPackageName(), mImi.getServiceInfo().applicationInfo);
builder.append(subtypeLabel);
}
return builder.toString();
}
public void updateSummary() {
final String summary = getSummaryString();
if (TextUtils.isEmpty(summary)) {
return;
}
setSummary(summary);
}
@Override
public void setChecked(boolean checked) {
super.setChecked(checked);
saveImeSettings();
}
private void showSecurityWarnDialog(InputMethodInfo imi, final CheckBoxPreference chkPref) {
if (mDialog != null && mDialog.isShowing()) {
mDialog.dismiss();
}
mDialog = (new AlertDialog.Builder(mFragment.getActivity()))
.setTitle(android.R.string.dialog_alert_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setCancelable(true)
.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
chkPref.setChecked(true);
}
})
.setNegativeButton(android.R.string.cancel,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.create();
mDialog.setMessage(mFragment.getResources().getString(R.string.ime_security_warning,
imi.getServiceInfo().applicationInfo.loadLabel(
mFragment.getActivity().getPackageManager())));
mDialog.show();
}
@Override
public int compare(InputMethodPreference arg0, InputMethodPreference arg1) {
if (arg0.isEnabled() == arg0.isEnabled()) {
return arg0.mImi.getId().compareTo(arg1.mImi.getId());
} else {
// Prefer system IMEs
return arg0.isEnabled() ? 1 : -1;
}
}
private void saveImeSettings() {
InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(
mFragment, mFragment.getActivity().getContentResolver(), mImm.getInputMethodList(),
mFragment.getResources().getConfiguration().keyboard
== Configuration.KEYBOARD_QWERTY);
}
}