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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:32:34 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:32:34 -0800 |
commit | afc4ab2ffbb8327ddce9907961295a32cbf49d0f (patch) | |
tree | 64baf0ce0e3c9fb39cc086994dbe9805b74e5bca /src/com/android/settings/ApnSettings.java | |
parent | 4e14e5ccbf1ef27220419849133d482a546d5c04 (diff) | |
download | packages_apps_Settings-afc4ab2ffbb8327ddce9907961295a32cbf49d0f.zip packages_apps_Settings-afc4ab2ffbb8327ddce9907961295a32cbf49d0f.tar.gz packages_apps_Settings-afc4ab2ffbb8327ddce9907961295a32cbf49d0f.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'src/com/android/settings/ApnSettings.java')
-rw-r--r-- | src/com/android/settings/ApnSettings.java | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/src/com/android/settings/ApnSettings.java b/src/com/android/settings/ApnSettings.java new file mode 100644 index 0000000..87e3412 --- /dev/null +++ b/src/com/android/settings/ApnSettings.java @@ -0,0 +1,229 @@ +/* + * 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.Dialog; +import android.app.ProgressDialog; +import android.content.ContentResolver; +import android.content.ContentUris; +import android.content.Context; +import android.content.Intent; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.os.Handler; +import android.os.HandlerThread; +import android.os.Looper; +import android.os.Message; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceGroup; +import android.preference.PreferenceScreen; +import android.provider.Telephony; +import android.text.TextUtils; +import android.view.Menu; +import android.view.MenuItem; +import android.widget.Toast; + +public class ApnSettings extends PreferenceActivity { + + public static final String EXTRA_POSITION = "position"; + public static final String RESTORE_CARRIERS_URI = + "content://telephony/carriers/restore"; + + 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 MENU_NEW = Menu.FIRST; + private static final int MENU_RESTORE = Menu.FIRST + 1; + + private static final int EVENT_RESTORE_DEFAULTAPN_START = 1; + private static final int EVENT_RESTORE_DEFAULTAPN_COMPLETE = 2; + + private static final int DIALOG_RESTORE_DEFAULTAPN = 1001; + + private static final Uri DEFAULTAPN_URI = Uri.parse(RESTORE_CARRIERS_URI); + + private static boolean mRestoreDefaultApnMode; + + private RestoreApnUiHandler mRestoreApnUiHandler; + private RestoreApnProcessHandler mRestoreApnProcessHandler; + + private Cursor mCursor; + + @Override + protected void onCreate(Bundle icicle) { + super.onCreate(icicle); + + addPreferencesFromResource(R.xml.apn_settings); + } + + @Override + protected void onResume() { + super.onResume(); + + if (!mRestoreDefaultApnMode) { + fillList(); + } else { + showDialog(DIALOG_RESTORE_DEFAULTAPN); + } + } + + private void fillList() { + mCursor = managedQuery(Telephony.Carriers.CONTENT_URI, new String[] { + "_id", "name", "apn"}, null, Telephony.Carriers.DEFAULT_SORT_ORDER); + + PreferenceGroup apnList = (PreferenceGroup) findPreference("apn_list"); + apnList.removeAll(); + + mCursor.moveToFirst(); + while (!mCursor.isAfterLast()) { + String name = mCursor.getString(NAME_INDEX); + String apn = mCursor.getString(APN_INDEX); + + if (name != null && apn != null && TextUtils.getTrimmedLength(name) > 0 + && TextUtils.getTrimmedLength(apn) > 0) { + Preference pref = new Preference((Context) this); + pref.setKey(mCursor.getString(ID_INDEX)); + pref.setTitle(name); + pref.setSummary(apn); + pref.setPersistent(false); + apnList.addPreference(pref); + } + + mCursor.moveToNext(); + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + super.onCreateOptionsMenu(menu); + menu.add(0, MENU_NEW, 0, + getResources().getString(R.string.menu_new)) + .setIcon(android.R.drawable.ic_menu_add); + menu.add(0, MENU_RESTORE, 0, + getResources().getString(R.string.menu_restore)) + .setIcon(android.R.drawable.ic_menu_upload); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case MENU_NEW: + addNewApn(); + return true; + + case MENU_RESTORE: + restoreDefaultApn(); + return true; + } + return super.onOptionsItemSelected(item); + } + + private void addNewApn() { + startActivity(new Intent(Intent.ACTION_INSERT, Telephony.Carriers.CONTENT_URI)); + } + + @Override + public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { + int pos = Integer.parseInt(preference.getKey()); + Uri url = ContentUris.withAppendedId(Telephony.Carriers.CONTENT_URI, pos); + startActivity(new Intent(Intent.ACTION_EDIT, url)); + return true; + } + + private boolean restoreDefaultApn() { + showDialog(DIALOG_RESTORE_DEFAULTAPN); + mRestoreDefaultApnMode = true; + + if (mRestoreApnUiHandler == null) { + mRestoreApnUiHandler = new RestoreApnUiHandler(); + } + + if (mRestoreApnProcessHandler == null) { + HandlerThread restoreDefaultApnThread = new HandlerThread( + "Restore default APN Handler: Process Thread"); + restoreDefaultApnThread.start(); + mRestoreApnProcessHandler = new RestoreApnProcessHandler( + restoreDefaultApnThread.getLooper(), mRestoreApnUiHandler); + } + + mRestoreApnProcessHandler + .sendEmptyMessage(EVENT_RESTORE_DEFAULTAPN_START); + return true; + } + + private class RestoreApnUiHandler extends Handler { + @Override + public void handleMessage(Message msg) { + switch (msg.what) { + case EVENT_RESTORE_DEFAULTAPN_COMPLETE: + fillList(); + getPreferenceScreen().setEnabled(true); + mRestoreDefaultApnMode = false; + dismissDialog(DIALOG_RESTORE_DEFAULTAPN); + Toast.makeText( + ApnSettings.this, + getResources().getString( + R.string.restore_default_apn_completed), + Toast.LENGTH_LONG).show(); + break; + } + } + } + + private class RestoreApnProcessHandler extends Handler { + private Handler mRestoreApnUiHandler; + + public RestoreApnProcessHandler(Looper looper, Handler restoreApnUiHandler) { + super(looper); + this.mRestoreApnUiHandler = restoreApnUiHandler; + } + + @Override + public void handleMessage(Message msg) { + switch (msg.what) { + case EVENT_RESTORE_DEFAULTAPN_START: + ContentResolver resolver = getContentResolver(); + resolver.delete(DEFAULTAPN_URI, null, null); + mRestoreApnUiHandler + .sendEmptyMessage(EVENT_RESTORE_DEFAULTAPN_COMPLETE); + break; + } + } + } + + @Override + protected Dialog onCreateDialog(int id) { + if (id == DIALOG_RESTORE_DEFAULTAPN) { + ProgressDialog dialog = new ProgressDialog(this); + dialog.setMessage(getResources().getString(R.string.restore_default_apn)); + dialog.setCancelable(false); + return dialog; + } + return null; + } + + @Override + protected void onPrepareDialog(int id, Dialog dialog) { + if (id == DIALOG_RESTORE_DEFAULTAPN) { + getPreferenceScreen().setEnabled(false); + } + } +} |