diff options
Diffstat (limited to 'src/com/android/settings/ApplicationSettings.java')
-rw-r--r-- | src/com/android/settings/ApplicationSettings.java | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/com/android/settings/ApplicationSettings.java b/src/com/android/settings/ApplicationSettings.java new file mode 100644 index 0000000..85fe11f --- /dev/null +++ b/src/com/android/settings/ApplicationSettings.java @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2008 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; + +import android.app.AlertDialog; +import android.content.DialogInterface; +import android.content.res.Configuration; +import android.os.Bundle; +import android.preference.CheckBoxPreference; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceScreen; +import android.provider.Settings; + +public class ApplicationSettings extends PreferenceActivity implements + DialogInterface.OnClickListener { + + private static final String KEY_TOGGLE_INSTALL_APPLICATIONS = "toggle_install_applications"; + private static final String KEY_QUICK_LAUNCH = "quick_launch"; + + private CheckBoxPreference mToggleAppInstallation; + + private DialogInterface mWarnInstallApps; + + @Override + protected void onCreate(Bundle icicle) { + super.onCreate(icicle); + + addPreferencesFromResource(R.xml.application_settings); + + mToggleAppInstallation = (CheckBoxPreference) findPreference(KEY_TOGGLE_INSTALL_APPLICATIONS); + mToggleAppInstallation.setChecked(isNonMarketAppsAllowed()); + + if (getResources().getConfiguration().keyboard == Configuration.KEYBOARD_NOKEYS) { + // No hard keyboard, remove the setting for quick launch + Preference quickLaunchSetting = findPreference(KEY_QUICK_LAUNCH); + getPreferenceScreen().removePreference(quickLaunchSetting); + } + } + + @Override + public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { + if (preference == mToggleAppInstallation) { + if (mToggleAppInstallation.isChecked()) { + mToggleAppInstallation.setChecked(false); + warnAppInstallation(); + } else { + setNonMarketAppsAllowed(false); + } + } + + return super.onPreferenceTreeClick(preferenceScreen, preference); + } + + public void onClick(DialogInterface dialog, int which) { + if (dialog == mWarnInstallApps && which == DialogInterface.BUTTON1) { + setNonMarketAppsAllowed(true); + mToggleAppInstallation.setChecked(true); + } + } + + private void setNonMarketAppsAllowed(boolean enabled) { + // Change the system setting + Settings.Secure.putInt(getContentResolver(), Settings.Secure.INSTALL_NON_MARKET_APPS, + enabled ? 1 : 0); + } + + private boolean isNonMarketAppsAllowed() { + return Settings.Secure.getInt(getContentResolver(), + Settings.Secure.INSTALL_NON_MARKET_APPS, 0) > 0; + } + + private void warnAppInstallation() { + mWarnInstallApps = new AlertDialog.Builder(this) + .setTitle(getString(R.string.error_title)) + .setIcon(com.android.internal.R.drawable.ic_dialog_alert) + .setMessage(getResources().getString(R.string.install_all_warning)) + .setPositiveButton(android.R.string.yes, this) + .setNegativeButton(android.R.string.no, null) + .show(); + } + + +} |