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-rw-r--r--src/com/android/settings/ApnEditor.java403
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diff --git a/src/com/android/settings/ApnEditor.java b/src/com/android/settings/ApnEditor.java
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--- a/src/com/android/settings/ApnEditor.java
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-/*
- * Copyright (C) 2006 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.ContentUris;
-import android.content.ContentValues;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.res.Resources;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.SystemProperties;
-import android.preference.EditTextPreference;
-import android.preference.Preference;
-import android.preference.PreferenceActivity;
-import android.provider.Telephony;
-import com.android.internal.telephony.TelephonyProperties;
-import android.util.Log;
-import android.view.KeyEvent;
-import android.view.Menu;
-import android.view.MenuItem;
-
-
-public class ApnEditor extends PreferenceActivity
- implements SharedPreferences.OnSharedPreferenceChangeListener {
-
-
- private final static String TAG = ApnEditor.class.getSimpleName();
-
- private final static String SAVED_POS = "pos";
-
- private static final int MENU_DELETE = Menu.FIRST;
- private static final int MENU_SAVE = Menu.FIRST + 1;
- private static final int MENU_CANCEL = Menu.FIRST + 2;
-
- private static String sNotSet;
- private EditTextPreference mName;
- private EditTextPreference mApn;
- private EditTextPreference mProxy;
- private EditTextPreference mPort;
- private EditTextPreference mUser;
- private EditTextPreference mServer;
- private EditTextPreference mPassword;
- private EditTextPreference mMmsc;
- private EditTextPreference mMcc;
- private EditTextPreference mMnc;
- private EditTextPreference mMmsProxy;
- private EditTextPreference mMmsPort;
- private EditTextPreference mApnType;
- private String mCurMnc;
- private String mCurMcc;
-
- private Uri mUri;
- private Cursor mCursor;
- private boolean mNewApn;
- private boolean mFirstTime;
- private Resources mRes;
-
- /**
- * Standard projection for the interesting columns of a normal note.
- */
- private static final String[] sProjection = new String[] {
- Telephony.Carriers._ID, // 0
- Telephony.Carriers.NAME, // 1
- Telephony.Carriers.APN, // 2
- Telephony.Carriers.PROXY, // 3
- Telephony.Carriers.PORT, // 4
- Telephony.Carriers.USER, // 5
- Telephony.Carriers.SERVER, // 6
- Telephony.Carriers.PASSWORD, // 7
- Telephony.Carriers.MMSC, // 8
- Telephony.Carriers.MCC, // 9
- Telephony.Carriers.MNC, // 10
- Telephony.Carriers.NUMERIC, // 11
- Telephony.Carriers.MMSPROXY,// 12
- Telephony.Carriers.MMSPORT, // 13
- Telephony.Carriers.TYPE, // 14
- };
-
- private static final int ID_INDEX = 0;
- private static final int NAME_INDEX = 1;
- private static final int APN_INDEX = 2;
- private static final int PROXY_INDEX = 3;
- private static final int PORT_INDEX = 4;
- private static final int USER_INDEX = 5;
- private static final int SERVER_INDEX = 6;
- private static final int PASSWORD_INDEX = 7;
- private static final int MMSC_INDEX = 8;
- private static final int MCC_INDEX = 9;
- private static final int MNC_INDEX = 10;
- private static final int MMSPROXY_INDEX = 12;
- private static final int MMSPORT_INDEX = 13;
- private static final int TYPE_INDEX = 14;
-
- @Override
- protected void onCreate(Bundle icicle) {
- super.onCreate(icicle);
-
- addPreferencesFromResource(R.xml.apn_editor);
-
- sNotSet = getResources().getString(R.string.apn_not_set);
- mName = (EditTextPreference) findPreference("apn_name");
- mApn = (EditTextPreference) findPreference("apn_apn");
- mProxy = (EditTextPreference) findPreference("apn_http_proxy");
- mPort = (EditTextPreference) findPreference("apn_http_port");
- mUser = (EditTextPreference) findPreference("apn_user");
- mServer = (EditTextPreference) findPreference("apn_server");
- mPassword = (EditTextPreference) findPreference("apn_password");
- mMmsProxy = (EditTextPreference) findPreference("apn_mms_proxy");
- mMmsPort = (EditTextPreference) findPreference("apn_mms_port");
- mMmsc = (EditTextPreference) findPreference("apn_mmsc");
- mMcc = (EditTextPreference) findPreference("apn_mcc");
- mMnc = (EditTextPreference) findPreference("apn_mnc");
- mApnType = (EditTextPreference) findPreference("apn_type");
-
- mRes = getResources();
-
- final Intent intent = getIntent();
- final String action = intent.getAction();
-
- mFirstTime = icicle == null;
-
- if (action.equals(Intent.ACTION_EDIT)) {
- mUri = intent.getData();
- } else if (action.equals(Intent.ACTION_INSERT)) {
- if (mFirstTime) {
- mUri = getContentResolver().insert(intent.getData(), new ContentValues());
- } else {
- mUri = ContentUris.withAppendedId(Telephony.Carriers.CONTENT_URI,
- icicle.getInt(SAVED_POS));
- }
- mNewApn = true;
- // If we were unable to create a new note, then just finish
- // this activity. A RESULT_CANCELED will be sent back to the
- // original activity if they requested a result.
- if (mUri == null) {
- Log.w(TAG, "Failed to insert new telephony provider into "
- + getIntent().getData());
- finish();
- return;
- }
-
- // The new entry was created, so assume all will end well and
- // set the result to be returned.
- setResult(RESULT_OK, (new Intent()).setAction(mUri.toString()));
-
- } else {
- finish();
- return;
- }
-
- mCursor = managedQuery(mUri, sProjection, null, null);
- mCursor.moveToFirst();
-
- fillUi();
- }
-
- @Override
- public void onResume() {
- super.onResume();
- getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
- }
-
- @Override
- public void onPause() {
- getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
- super.onPause();
- }
-
- private void fillUi() {
- if (mFirstTime) {
- mFirstTime = false;
- // Fill in all the values from the db in both text editor and summary
- mName.setText(mCursor.getString(NAME_INDEX));
- mApn.setText(mCursor.getString(APN_INDEX));
- mProxy.setText(mCursor.getString(PROXY_INDEX));
- mPort.setText(mCursor.getString(PORT_INDEX));
- mUser.setText(mCursor.getString(USER_INDEX));
- mServer.setText(mCursor.getString(SERVER_INDEX));
- mPassword.setText(mCursor.getString(PASSWORD_INDEX));
- mMmsProxy.setText(mCursor.getString(MMSPROXY_INDEX));
- mMmsPort.setText(mCursor.getString(MMSPORT_INDEX));
- mMmsc.setText(mCursor.getString(MMSC_INDEX));
- mMcc.setText(mCursor.getString(MCC_INDEX));
- mMnc.setText(mCursor.getString(MNC_INDEX));
- mApnType.setText(mCursor.getString(TYPE_INDEX));
- if (mNewApn) {
- String numeric =
- SystemProperties.get(TelephonyProperties.PROPERTY_SIM_OPERATOR_NUMERIC);
- // MCC is first 3 chars and then in 2 - 3 chars of MNC
- if (numeric != null && numeric.length() > 4) {
- // Country code
- String mcc = numeric.substring(0, 3);
- // Network code
- String mnc = numeric.substring(3);
- // Auto populate MNC and MCC for new entries, based on what SIM reports
- mMcc.setText(mcc);
- mMnc.setText(mnc);
- mCurMnc = mnc;
- mCurMcc = mcc;
- }
- }
- }
-
- mName.setSummary(checkNull(mName.getText()));
- mApn.setSummary(checkNull(mApn.getText()));
- mProxy.setSummary(checkNull(mProxy.getText()));
- mPort.setSummary(checkNull(mPort.getText()));
- mUser.setSummary(checkNull(mUser.getText()));
- mServer.setSummary(checkNull(mServer.getText()));
- mPassword.setSummary(starify(mPassword.getText()));
- mMmsProxy.setSummary(checkNull(mMmsProxy.getText()));
- mMmsPort.setSummary(checkNull(mMmsPort.getText()));
- mMmsc.setSummary(checkNull(mMmsc.getText()));
- mMcc.setSummary(checkNull(mMcc.getText()));
- mMnc.setSummary(checkNull(mMnc.getText()));
- mApnType.setSummary(checkNull(mApnType.getText()));
- }
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- super.onCreateOptionsMenu(menu);
- // If it's a new APN, then cancel will delete the new entry in onPause
- if (!mNewApn) {
- menu.add(0, MENU_DELETE, 0, R.string.menu_delete)
- .setIcon(android.R.drawable.ic_menu_delete);
- }
- menu.add(0, MENU_SAVE, 0, R.string.menu_save)
- .setIcon(android.R.drawable.ic_menu_save);
- menu.add(0, MENU_CANCEL, 0, R.string.menu_cancel)
- .setIcon(android.R.drawable.ic_menu_close_clear_cancel);
- return true;
- }
-
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- switch (item.getItemId()) {
- case MENU_DELETE:
- deleteApn();
- return true;
- case MENU_SAVE:
- if (validateAndSave(false)) {
- finish();
- }
- return true;
- case MENU_CANCEL:
- if (mNewApn) {
- getContentResolver().delete(mUri, null, null);
- }
- finish();
- return true;
- }
- return super.onOptionsItemSelected(item);
- }
-
- @Override
- public boolean onKeyDown(int keyCode, KeyEvent event) {
- switch (keyCode) {
- case KeyEvent.KEYCODE_BACK: {
- if (validateAndSave(false)) {
- finish();
- }
- return true;
- }
- }
- return super.onKeyDown(keyCode, event);
- }
-
- @Override
- protected void onSaveInstanceState(Bundle icicle) {
- super.onSaveInstanceState(icicle);
- validateAndSave(true);
- icicle.putInt(SAVED_POS, mCursor.getInt(ID_INDEX));
- }
-
- /**
- * Check the key fields' validity and save if valid.
- * @param force save even if the fields are not valid, if the app is
- * being suspended
- * @return true if the data was saved
- */
- private boolean validateAndSave(boolean force) {
- String name = checkNotSet(mName.getText());
- String apn = checkNotSet(mApn.getText());
- String mcc = checkNotSet(mMcc.getText());
- String mnc = checkNotSet(mMnc.getText());
-
- String errorMsg = null;
- if (name.length() < 1) {
- errorMsg = mRes.getString(R.string.error_name_empty);
- } else if (apn.length() < 1) {
- errorMsg = mRes.getString(R.string.error_apn_empty);
- } else if (mcc.length() != 3) {
- errorMsg = mRes.getString(R.string.error_mcc_not3);
- } else if ((mnc.length() & 0xFFFE) != 2) {
- errorMsg = mRes.getString(R.string.error_mnc_not23);
- }
-
- if (errorMsg != null && !force) {
- showErrorMessage(errorMsg);
- return false;
- }
-
- if (!mCursor.moveToFirst()) {
- Log.w(TAG,
- "Could not go to the first row in the Cursor when saving data.");
- return false;
- }
-
- ContentValues values = new ContentValues();
-
- values.put(Telephony.Carriers.NAME, name);
- values.put(Telephony.Carriers.APN, apn);
- values.put(Telephony.Carriers.PROXY, checkNotSet(mProxy.getText()));
- values.put(Telephony.Carriers.PORT, checkNotSet(mPort.getText()));
- values.put(Telephony.Carriers.MMSPROXY, checkNotSet(mMmsProxy.getText()));
- values.put(Telephony.Carriers.MMSPORT, checkNotSet(mMmsPort.getText()));
- values.put(Telephony.Carriers.USER, checkNotSet(mUser.getText()));
- values.put(Telephony.Carriers.SERVER, checkNotSet(mServer.getText()));
- values.put(Telephony.Carriers.PASSWORD, checkNotSet(mPassword.getText()));
- values.put(Telephony.Carriers.MMSC, checkNotSet(mMmsc.getText()));
- values.put(Telephony.Carriers.TYPE, checkNotSet(mApnType.getText()));
-
- values.put(Telephony.Carriers.MCC, mcc);
- values.put(Telephony.Carriers.MNC, mnc);
-
- values.put(Telephony.Carriers.NUMERIC, mcc + mnc);
-
- if (mCurMnc != null && mCurMcc != null) {
- if (mCurMnc.equals(mnc) && mCurMcc.equals(mcc)) {
- values.put(Telephony.Carriers.CURRENT, 1);
- }
- }
-
- getContentResolver().update(mUri, values, null, null);
-
- return true;
- }
-
- private void showErrorMessage(String message) {
- new AlertDialog.Builder(this)
- .setTitle(R.string.error_title)
- .setMessage(message)
- .setPositiveButton(android.R.string.ok, null)
- .show();
- }
-
- private void deleteApn() {
- getContentResolver().delete(mUri, null, null);
- finish();
- }
-
- private String starify(String value) {
- if (value == null || value.length() == 0) {
- return sNotSet;
- } else {
- char[] password = new char[value.length()];
- for (int i = 0; i < password.length; i++) {
- password[i] = '*';
- }
- return new String(password);
- }
- }
-
- private String checkNull(String value) {
- if (value == null || value.length() == 0) {
- return sNotSet;
- } else {
- return value;
- }
- }
-
- private String checkNotSet(String value) {
- if (value == null || value.equals(sNotSet)) {
- return "";
- } else {
- return value;
- }
- }
-
- public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
- Preference pref = findPreference(key);
- if (pref != null) {
- pref.setSummary(checkNull(sharedPreferences.getString(key, "")));
- }
- }
-}
generated by cgit v1.1 at 2024-09-17 12:31:01 +0000