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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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2
res/layout/preference_inputmethod.xml
View File

@@ -33,13 +33,11 @@
android:id="@android:id/widget_frame"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_marginLeft="10dip"
android:gravity="center_vertical"
android:orientation="vertical" />
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="15dip"
android:layout_marginRight="6dip"
android:layout_marginTop="6dip"
android:layout_marginBottom="6dip"

41
src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
View File

@@ -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();
}
}
}

25
src/com/android/settings/inputmethod/InputMethodAndSubtypeUtil.java
View File

@@ -19,7 +19,9 @@ package com.android.settings.inputmethod;
import com.android.settings.SettingsPreferenceFragment;
import android.content.ContentResolver;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.PreferenceScreen;
@@ -28,6 +30,7 @@ import android.provider.Settings.SettingNotFoundException;
import android.text.TextUtils;
import android.util.Log;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import android.view.inputmethod.InputMethodSubtype;
import java.util.HashMap;
@@ -148,6 +151,28 @@ public class InputMethodAndSubtypeUtil {
return set;
}
public static CharSequence getCurrentInputMethodName(Context context, ContentResolver resolver,
InputMethodManager imm, List<InputMethodInfo> imis, PackageManager pm) {
if (resolver == null || imis == null) return null;
final String currentInputMethodId = Settings.Secure.getString(resolver,
Settings.Secure.DEFAULT_INPUT_METHOD);
if (TextUtils.isEmpty(currentInputMethodId)) return null;
for (InputMethodInfo imi : imis) {
if (currentInputMethodId.equals(imi.getId())) {
final InputMethodSubtype subtype = imm.getCurrentInputMethodSubtype();
final CharSequence imiLabel = imi.loadLabel(pm);
final CharSequence summary = subtype != null
? TextUtils.concat(subtype.getDisplayName(context,
imi.getPackageName(), imi.getServiceInfo().applicationInfo),
(TextUtils.isEmpty(imiLabel) ?
"" : " - " + imiLabel))
: imiLabel;
return summary;
}
}
return null;
}
public static void saveInputMethodSubtypeList(SettingsPreferenceFragment context,
ContentResolver resolver, List<InputMethodInfo> inputMethodInfos,
boolean hasHardKeyboard) {