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Allow the users to disable system IME

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Bug: 8364845
Change-Id: Icc5173a68fa00b2895c0768ff8f8b9dcf30e6171
This commit is contained in:
Satoshi Kataoka
2013-07-31 16:20:29 +09:00
parent 15885f4998
commit c6fc8e46f2
4 changed files with 119 additions and 54 deletions
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57
src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
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@@ -40,6 +40,7 @@ import android.os.Handler;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceCategory;
import android.preference.PreferenceScreen;
@@ -49,6 +50,7 @@ import android.text.TextUtils;
import android.view.InputDevice;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.BaseAdapter;
import java.util.ArrayList;
import java.util.Collections;
@@ -88,11 +90,20 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
private InputMethodManager mImm;
private boolean mIsOnlyImeSettings;
private Handler mHandler;
@SuppressWarnings("unused")
private SettingsObserver mSettingsObserver;
private Intent mIntentWaitingForResult;
private InputMethodSettingValuesWrapper mInputMethodSettingValues;
private final OnPreferenceChangeListener mOnImePreferenceChangedListener =
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference arg0, Object arg1) {
((BaseAdapter)getPreferenceScreen().getRootAdapter()).notifyDataSetChanged();
updateInputMethodPreferenceViews();
return true;
}
};
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
@@ -153,19 +164,22 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
mKeyboardSettingsCategory.addPreference(currentIme);
}
mInputMethodPreferenceList.clear();
final List<InputMethodInfo> imis = mInputMethodSettingValues.getInputMethodList();
final int N = (imis == null ? 0 : imis.size());
for (int i = 0; i < N; ++i) {
final InputMethodInfo imi = imis.get(i);
final InputMethodPreference pref = getInputMethodPreference(imi, N);
mInputMethodPreferenceList.add(pref);
}
if (!mInputMethodPreferenceList.isEmpty()) {
Collections.sort(mInputMethodPreferenceList);
synchronized (mInputMethodPreferenceList) {
mInputMethodPreferenceList.clear();
final List<InputMethodInfo> imis = mInputMethodSettingValues.getInputMethodList();
final int N = (imis == null ? 0 : imis.size());
for (int i = 0; i < N; ++i) {
mKeyboardSettingsCategory.addPreference(mInputMethodPreferenceList.get(i));
final InputMethodInfo imi = imis.get(i);
final InputMethodPreference pref = getInputMethodPreference(imi);
pref.setOnImePreferenceChangeListener(mOnImePreferenceChangedListener);
mInputMethodPreferenceList.add(pref);
}
if (!mInputMethodPreferenceList.isEmpty()) {
Collections.sort(mInputMethodPreferenceList);
for (int i = 0; i < N; ++i) {
mKeyboardSettingsCategory.addPreference(mInputMethodPreferenceList.get(i));
}
}
}
@@ -299,7 +313,7 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
InputMethodAndSubtypeUtil.loadInputMethodSubtypeList(
this, getContentResolver(),
mInputMethodSettingValues.getInputMethodList(), null);
updateActiveInputMethodsSummary();
updateInputMethodPreferenceViews();
}
@Override
@@ -409,10 +423,12 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
return false;
}
private void updateActiveInputMethodsSummary() {
for (Preference pref : mInputMethodPreferenceList) {
if (pref instanceof InputMethodPreference) {
((InputMethodPreference)pref).updateSummary();
private void updateInputMethodPreferenceViews() {
synchronized (mInputMethodPreferenceList) {
for (Preference pref : mInputMethodPreferenceList) {
if (pref instanceof InputMethodPreference) {
((InputMethodPreference) pref).updatePreferenceViews();
}
}
}
updateCurrentImeName();
@@ -433,7 +449,7 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
}
}
private InputMethodPreference getInputMethodPreference(InputMethodInfo imi, int imiSize) {
private InputMethodPreference getInputMethodPreference(InputMethodInfo imi) {
final PackageManager pm = getPackageManager();
final CharSequence label = imi.loadLabel(pm);
// IME settings
@@ -447,7 +463,8 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
}
// Add a check box for enabling/disabling IME
InputMethodPreference pref = new InputMethodPreference(this, intent, mImm, imi, imiSize);
final InputMethodPreference pref =
new InputMethodPreference(this, intent, mImm, imi);
pref.setKey(imi.getId());
pref.setTitle(label);
return pref;