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Update the current IME label

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Bug: 5069983
Change-Id: I84d6ac7c39b5f3a035aa04c35065280a14024c47
This commit is contained in:
satok
2011-09-12 18:17:14 +09:00
parent 782ed596eb
commit b9509d046c
3 changed files with 65 additions and 3 deletions
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41
src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
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@@ -19,16 +19,18 @@ package com.android.settings.inputmethod;
import com.android.settings.R;
import com.android.settings.Settings.SpellCheckersSettingsActivity;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.UserDictionarySettings;
import com.android.settings.Utils;
import com.android.settings.VoiceInputOutputSettings;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.database.ContentObserver;
import android.os.Bundle;
import android.os.Handler;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
@@ -74,6 +76,9 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
private InputMethodManager mImm;
private List<InputMethodInfo> mImis;
private boolean mIsOnlyImeSettings;
private Handler mHandler;
@SuppressWarnings("unused")
private SettingsObserver mSettingsObserver;
@Override
public void onCreate(Bundle icicle) {
@@ -122,6 +127,9 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
if (scp != null) {
scp.setFragmentIntent(this, intent);
}
mHandler = new Handler();
mSettingsObserver = new SettingsObserver(mHandler, getActivity());
}
private void updateInputMethodSelectorSummary(int value) {
@@ -269,6 +277,22 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
((InputMethodPreference)pref).updateSummary();
}
}
updateCurrentImeName();
}
private void updateCurrentImeName() {
final Context context = getActivity();
if (context == null || mImm == null) return;
final Preference curPref = getPreferenceScreen().findPreference(KEY_CURRENT_INPUT_METHOD);
if (curPref != null) {
final CharSequence curIme = InputMethodAndSubtypeUtil.getCurrentInputMethodName(
context, getContentResolver(), mImm, mImis, getPackageManager());
if (!TextUtils.isEmpty(curIme)) {
synchronized(this) {
curPref.setSummary(curIme);
}
}
}
}
private InputMethodPreference getInputMethodPreference(InputMethodInfo imi, int imiSize) {
@@ -333,4 +357,19 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
root.addPreference(mInputMethodPreferenceList.get(i));
}
}
private class SettingsObserver extends ContentObserver {
public SettingsObserver(Handler handler, Context context) {
super(handler);
final ContentResolver cr = context.getContentResolver();
cr.registerContentObserver(
Settings.Secure.getUriFor(Settings.Secure.DEFAULT_INPUT_METHOD), false, this);
cr.registerContentObserver(Settings.Secure.getUriFor(
Settings.Secure.SELECTED_INPUT_METHOD_SUBTYPE), false, this);
}
@Override public void onChange(boolean selfChange) {
updateCurrentImeName();
}
}
}