107 lines
3.8 KiB
Java
107 lines
3.8 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings;
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import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.content.res.Configuration;
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import android.os.Bundle;
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import android.preference.CheckBoxPreference;
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import android.preference.Preference;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceScreen;
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import android.provider.Settings;
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public class ApplicationSettings extends PreferenceActivity implements
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DialogInterface.OnClickListener {
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private static final String KEY_TOGGLE_INSTALL_APPLICATIONS = "toggle_install_applications";
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private static final String KEY_QUICK_LAUNCH = "quick_launch";
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private CheckBoxPreference mToggleAppInstallation;
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private DialogInterface mWarnInstallApps;
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@Override
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protected void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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addPreferencesFromResource(R.xml.application_settings);
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mToggleAppInstallation = (CheckBoxPreference) findPreference(KEY_TOGGLE_INSTALL_APPLICATIONS);
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mToggleAppInstallation.setChecked(isNonMarketAppsAllowed());
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if (getResources().getConfiguration().keyboard == Configuration.KEYBOARD_NOKEYS) {
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// No hard keyboard, remove the setting for quick launch
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Preference quickLaunchSetting = findPreference(KEY_QUICK_LAUNCH);
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getPreferenceScreen().removePreference(quickLaunchSetting);
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}
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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if (mWarnInstallApps != null) {
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mWarnInstallApps.dismiss();
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}
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}
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@Override
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public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
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if (preference == mToggleAppInstallation) {
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if (mToggleAppInstallation.isChecked()) {
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mToggleAppInstallation.setChecked(false);
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warnAppInstallation();
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} else {
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setNonMarketAppsAllowed(false);
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}
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}
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return super.onPreferenceTreeClick(preferenceScreen, preference);
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}
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public void onClick(DialogInterface dialog, int which) {
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if (dialog == mWarnInstallApps && which == DialogInterface.BUTTON_POSITIVE) {
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setNonMarketAppsAllowed(true);
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mToggleAppInstallation.setChecked(true);
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}
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}
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private void setNonMarketAppsAllowed(boolean enabled) {
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// Change the system setting
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Settings.Secure.putInt(getContentResolver(), Settings.Secure.INSTALL_NON_MARKET_APPS,
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enabled ? 1 : 0);
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}
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private boolean isNonMarketAppsAllowed() {
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return Settings.Secure.getInt(getContentResolver(),
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Settings.Secure.INSTALL_NON_MARKET_APPS, 0) > 0;
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}
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private void warnAppInstallation() {
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mWarnInstallApps = new AlertDialog.Builder(this)
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.setTitle(getString(R.string.error_title))
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.setIcon(com.android.internal.R.drawable.ic_dialog_alert)
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.setMessage(getResources().getString(R.string.install_all_warning))
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.setPositiveButton(android.R.string.yes, this)
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.setNegativeButton(android.R.string.no, null)
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.show();
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}
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}
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