1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings; 18 19 import android.content.Intent; 20 import android.os.Bundle; 21 import android.provider.Settings; 22 import android.support.v7.preference.CheckBoxPreference; 23 import android.support.v7.preference.ListPreference; 24 import android.support.v7.preference.Preference; 25 import android.support.v7.preference.Preference.OnPreferenceChangeListener; 26 27 import com.android.internal.logging.MetricsProto.MetricsEvent; 28 29 public class ApplicationSettings extends SettingsPreferenceFragment { 30 31 private static final String KEY_TOGGLE_ADVANCED_SETTINGS = "toggle_advanced_settings"; 32 private static final String KEY_APP_INSTALL_LOCATION = "app_install_location"; 33 34 // App installation location. Default is ask the user. 35 private static final int APP_INSTALL_AUTO = 0; 36 private static final int APP_INSTALL_DEVICE = 1; 37 private static final int APP_INSTALL_SDCARD = 2; 38 39 private static final String APP_INSTALL_DEVICE_ID = "device"; 40 private static final String APP_INSTALL_SDCARD_ID = "sdcard"; 41 private static final String APP_INSTALL_AUTO_ID = "auto"; 42 43 private CheckBoxPreference mToggleAdvancedSettings; 44 private ListPreference mInstallLocation; 45 46 @Override getMetricsCategory()47 protected int getMetricsCategory() { 48 return MetricsEvent.APPLICATION; 49 } 50 51 @Override onCreate(Bundle icicle)52 public void onCreate(Bundle icicle) { 53 super.onCreate(icicle); 54 55 addPreferencesFromResource(R.xml.application_settings); 56 57 mToggleAdvancedSettings = (CheckBoxPreference)findPreference( 58 KEY_TOGGLE_ADVANCED_SETTINGS); 59 mToggleAdvancedSettings.setChecked(isAdvancedSettingsEnabled()); 60 getPreferenceScreen().removePreference(mToggleAdvancedSettings); 61 62 // not ready for prime time yet 63 if (false) { 64 getPreferenceScreen().removePreference(mInstallLocation); 65 } 66 67 mInstallLocation = (ListPreference) findPreference(KEY_APP_INSTALL_LOCATION); 68 // Is app default install location set? 69 boolean userSetInstLocation = (Settings.Global.getInt(getContentResolver(), 70 Settings.Global.SET_INSTALL_LOCATION, 0) != 0); 71 if (!userSetInstLocation) { 72 getPreferenceScreen().removePreference(mInstallLocation); 73 } else { 74 mInstallLocation.setValue(getAppInstallLocation()); 75 mInstallLocation.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { 76 public boolean onPreferenceChange(Preference preference, Object newValue) { 77 String value = (String) newValue; 78 handleUpdateAppInstallLocation(value); 79 return false; 80 } 81 }); 82 } 83 } 84 handleUpdateAppInstallLocation(final String value)85 protected void handleUpdateAppInstallLocation(final String value) { 86 if(APP_INSTALL_DEVICE_ID.equals(value)) { 87 Settings.Global.putInt(getContentResolver(), 88 Settings.Global.DEFAULT_INSTALL_LOCATION, APP_INSTALL_DEVICE); 89 } else if (APP_INSTALL_SDCARD_ID.equals(value)) { 90 Settings.Global.putInt(getContentResolver(), 91 Settings.Global.DEFAULT_INSTALL_LOCATION, APP_INSTALL_SDCARD); 92 } else if (APP_INSTALL_AUTO_ID.equals(value)) { 93 Settings.Global.putInt(getContentResolver(), 94 Settings.Global.DEFAULT_INSTALL_LOCATION, APP_INSTALL_AUTO); 95 } else { 96 // Should not happen, default to prompt... 97 Settings.Global.putInt(getContentResolver(), 98 Settings.Global.DEFAULT_INSTALL_LOCATION, APP_INSTALL_AUTO); 99 } 100 mInstallLocation.setValue(value); 101 } 102 103 @Override onPreferenceTreeClick(Preference preference)104 public boolean onPreferenceTreeClick(Preference preference) { 105 if (preference == mToggleAdvancedSettings) { 106 boolean value = mToggleAdvancedSettings.isChecked(); 107 setAdvancedSettingsEnabled(value); 108 } 109 110 return super.onPreferenceTreeClick(preference); 111 } 112 isAdvancedSettingsEnabled()113 private boolean isAdvancedSettingsEnabled() { 114 return Settings.System.getInt(getContentResolver(), 115 Settings.System.ADVANCED_SETTINGS, 116 Settings.System.ADVANCED_SETTINGS_DEFAULT) > 0; 117 } 118 setAdvancedSettingsEnabled(boolean enabled)119 private void setAdvancedSettingsEnabled(boolean enabled) { 120 int value = enabled ? 1 : 0; 121 // Change the system setting 122 Settings.Secure.putInt(getContentResolver(), Settings.System.ADVANCED_SETTINGS, value); 123 // TODO: the settings thing should broadcast this for thread safety purposes. 124 Intent intent = new Intent(Intent.ACTION_ADVANCED_SETTINGS_CHANGED); 125 intent.putExtra("state", value); 126 getActivity().sendBroadcast(intent); 127 } 128 getAppInstallLocation()129 private String getAppInstallLocation() { 130 int selectedLocation = Settings.Global.getInt(getContentResolver(), 131 Settings.Global.DEFAULT_INSTALL_LOCATION, APP_INSTALL_AUTO); 132 if (selectedLocation == APP_INSTALL_DEVICE) { 133 return APP_INSTALL_DEVICE_ID; 134 } else if (selectedLocation == APP_INSTALL_SDCARD) { 135 return APP_INSTALL_SDCARD_ID; 136 } else if (selectedLocation == APP_INSTALL_AUTO) { 137 return APP_INSTALL_AUTO_ID; 138 } else { 139 // Default value, should not happen. 140 return APP_INSTALL_AUTO_ID; 141 } 142 } 143 } 144