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Diffstat (limited to 'src/com/android/settings/wifi/WifiSettings.java')
| -rw-r--r-- | src/com/android/settings/wifi/WifiSettings.java | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/src/com/android/settings/wifi/WifiSettings.java b/src/com/android/settings/wifi/WifiSettings.java deleted file mode 100644 index d2683c0..0000000 --- a/src/com/android/settings/wifi/WifiSettings.java +++ /dev/null @@ -1,438 +0,0 @@ -/* - * Copyright (C) 2007 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.wifi; - -import com.android.settings.ProgressCategory; -import com.android.settings.R; - -import android.app.Dialog; -import android.content.DialogInterface; -import android.content.Intent; -import android.net.wifi.WifiManager; -import android.os.Bundle; -import android.preference.Preference; -import android.preference.PreferenceActivity; -import android.preference.PreferenceScreen; -import android.preference.CheckBoxPreference; -import android.provider.Settings; -import android.util.Log; -import android.view.ContextMenu; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.view.ContextMenu.ContextMenuInfo; -import android.widget.AdapterView; -import android.widget.Toast; -import android.widget.AdapterView.AdapterContextMenuInfo; - -import java.util.Set; -import java.util.WeakHashMap; - -/** - * Settings screen for WiFi. This will be launched from the main system settings. - */ -public class WifiSettings extends PreferenceActivity implements WifiLayer.Callback, - DialogInterface.OnDismissListener { - - private static final String TAG = "WifiSettings"; - - //============================ - // Preference/activity member variables - //============================ - - private static final String INSTANCE_KEY_DIALOG_BUNDLE = - "com.android.settings.wifi.WifiSettings:dialogBundle"; - /* - * We don't use Activity's dialog management because AlertDialog isn't fully - * able to change many of its features after it's been created, and the - * dialog management only creates once. - */ - private Dialog mDialog; - - private static final String KEY_ADD_OTHER_NETWORK = "add_other_network"; - - private static final int CONTEXT_MENU_ID_CONNECT = Menu.FIRST; - private static final int CONTEXT_MENU_ID_FORGET = Menu.FIRST + 1; - private static final int CONTEXT_MENU_ID_CHANGE_PASSWORD = Menu.FIRST + 2; - - private static final int MENU_ID_SCAN = Menu.FIRST; - private static final int MENU_ID_ADVANCED = Menu.FIRST + 1; - - private static final String KEY_WIFI_ENABLED = "wifi_enabled"; - private static final String KEY_OPEN_NETWORK_NOTIFICATIONS_ENABLED = - "open_network_notifications_enabled"; - private static final String KEY_ACCESS_POINTS = "access_points"; - - private ProgressCategory mApCategory; - private CheckBoxPreference mWifiEnabled; - private WifiEnabler mWifiEnabler; - private CheckBoxPreference mOpenNetworkNotificationsEnabled; - private Preference mAddOtherNetwork; - - private WeakHashMap<AccessPointState, AccessPointPreference> mAps; - - //============================ - // Wifi member variables - //============================ - - private WifiLayer mWifiLayer; - - //============================ - // Activity lifecycle - //============================ - - public WifiSettings() { - mAps = new WeakHashMap<AccessPointState, AccessPointPreference>(); - mWifiLayer = new WifiLayer(this, this); - } - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - onCreatePreferences(); - mWifiLayer.onCreate(); - - onCreatedWifi(); - mWifiLayer.onCreatedCallback(); - } - - /** - * Shouldn't have any dependency on the wifi layer. - */ - private void onCreatePreferences() { - addPreferencesFromResource(R.xml.wifi_settings); - - final PreferenceScreen preferenceScreen = getPreferenceScreen(); - - mApCategory = (ProgressCategory) preferenceScreen.findPreference(KEY_ACCESS_POINTS); - // We don't want the ordering to be the order preferences are added, - // instead we want*: - // 1) preferred, visible APs - // 2) visible APs - // 3) preferred, APs out of range - // * this ordering logic is in AccessPointPreference's compareTo - mApCategory.setOrderingAsAdded(false); - - mWifiEnabled = (CheckBoxPreference) preferenceScreen.findPreference(KEY_WIFI_ENABLED); - mWifiEnabler = new WifiEnabler(this, (WifiManager) getSystemService(WIFI_SERVICE), - mWifiEnabled); - - mOpenNetworkNotificationsEnabled = (CheckBoxPreference) preferenceScreen - .findPreference(KEY_OPEN_NETWORK_NOTIFICATIONS_ENABLED); - mOpenNetworkNotificationsEnabled.setChecked(Settings.Secure.getInt(getContentResolver(), - Settings.Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 0) == 1); - - mAddOtherNetwork = preferenceScreen.findPreference(KEY_ADD_OTHER_NETWORK); - - registerForContextMenu(getListView()); - } - - private void onCreatedWifi() { - } - - @Override - protected void onResume() { - super.onResume(); - mWifiLayer.onResume(); - mWifiEnabler.resume(); - } - - @Override - protected void onPause() { - super.onPause(); - mWifiLayer.onPause(); - mWifiEnabler.pause(); - } - - @Override - protected void onDestroy() { - super.onDestroy(); - - if (mDialog != null) { - mDialog.dismiss(); - } - } - - @Override - public boolean onCreateOptionsMenu(Menu menu) { - super.onCreateOptionsMenu(menu); - - menu.add(0, MENU_ID_SCAN, 0, R.string.scan_wifi) - .setIcon(R.drawable.ic_menu_scan_network); - - menu.add(0, MENU_ID_ADVANCED, 0, R.string.wifi_menu_advanced) - .setIcon(android.R.drawable.ic_menu_manage); - - return true; - } - - @Override - public boolean onOptionsItemSelected(MenuItem item) { - super.onOptionsItemSelected(item); - - switch (item.getItemId()) { - - case MENU_ID_SCAN: - mWifiLayer.attemptScan(); - return true; - - case MENU_ID_ADVANCED: - Intent intent = new Intent(this, AdvancedSettings.class); - startActivity(intent); - return true; - - default: - return false; - } - } - - @Override - protected void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - - if (mDialog != null) { - Bundle dialogBundle = mDialog.onSaveInstanceState(); - outState.putBundle(INSTANCE_KEY_DIALOG_BUNDLE, dialogBundle); - } - } - - @Override - protected void onRestoreInstanceState(Bundle state) { - super.onRestoreInstanceState(state); - - Bundle dialogBundle = state.getBundle(INSTANCE_KEY_DIALOG_BUNDLE); - if (dialogBundle != null) { - mDialog = new AccessPointDialog(this, mWifiLayer); - mDialog.onRestoreInstanceState(dialogBundle); - showDialog(mDialog); - } - } - - /** - * {@inheritDoc} - */ - public void onDismiss(DialogInterface dialog) { - if (dialog == mDialog) { - mDialog = null; - } - } - - @Override - public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { - super.onCreateContextMenu(menu, v, menuInfo); - - AccessPointState state = getStateFromMenuInfo(menuInfo); - if (state == null) { - return; - } - - menu.setHeaderTitle(state.getHumanReadableSsid()); - - if (state.isConnectable()) { - menu.add(0, CONTEXT_MENU_ID_CONNECT, 0, R.string.wifi_context_menu_connect); - } - - if (state.isForgetable()) { - menu.add(0, CONTEXT_MENU_ID_FORGET, 1, R.string.wifi_context_menu_forget); - - if (state.hasPassword()) { - menu.add(0, CONTEXT_MENU_ID_CHANGE_PASSWORD, 2, - R.string.wifi_context_menu_change_password); - } - } - } - - @Override - public boolean onContextItemSelected(MenuItem item) { - - AccessPointState state = getStateFromMenuInfo(item.getMenuInfo()); - if (state == null) { - return false; - } - - switch (item.getItemId()) { - - case CONTEXT_MENU_ID_CONNECT: - connectToNetwork(state); - return true; - - case CONTEXT_MENU_ID_FORGET: - mWifiLayer.forgetNetwork(state); - return true; - - case CONTEXT_MENU_ID_CHANGE_PASSWORD: - showAccessPointDialog(state, AccessPointDialog.MODE_CONFIGURE); - return true; - - default: - return false; - } - } - - /** - * Decides what needs to happen to connect to a particular access point. If - * it is secured and doesn't already have a password, it will bring up a - * password box. Otherwise it will just connect. - */ - private void connectToNetwork(AccessPointState state) { - if (state.hasSecurity() && !state.hasPassword()) { - showAccessPointDialog(state, AccessPointDialog.MODE_INFO); - } else { - mWifiLayer.connectToNetwork(state); - } - } - - private AccessPointState getStateFromMenuInfo(ContextMenuInfo menuInfo) { - if ((menuInfo == null) || !(menuInfo instanceof AdapterContextMenuInfo)) { - return null; - } - - AdapterContextMenuInfo adapterMenuInfo = (AdapterContextMenuInfo) menuInfo; - Preference pref = (Preference) getPreferenceScreen().getRootAdapter().getItem( - adapterMenuInfo.position); - if (pref == null || !(pref instanceof AccessPointPreference)) { - return null; - } - - return ((AccessPointPreference) pref).getAccessPointState(); - } - - //============================ - // Preference callbacks - //============================ - - @Override - public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { - super.onPreferenceTreeClick(preferenceScreen, preference); - - if (preference == mAddOtherNetwork) { - showAddOtherNetworkDialog(); - } else if (preference == mOpenNetworkNotificationsEnabled) { - Settings.Secure.putInt(getContentResolver(), - Settings.Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, - mOpenNetworkNotificationsEnabled.isChecked() ? 1 : 0); - } else if (preference instanceof AccessPointPreference) { - AccessPointState state = ((AccessPointPreference) preference).getAccessPointState(); - showAccessPointDialog(state, AccessPointDialog.MODE_INFO); - } - - return false; - } - - //============================ - // Wifi-related - //============================ - - public WifiLayer getWifiLayer() { - return mWifiLayer; - } - - private void showAddOtherNetworkDialog() { - AccessPointDialog dialog = new AccessPointDialog(this, mWifiLayer); - dialog.setState(new AccessPointState(this)); - dialog.setMode(AccessPointDialog.MODE_CONFIGURE); - dialog.setTitle(R.string.wifi_add_other_network); - dialog.setAutoSecurityAllowed(false); - showDialog(dialog); - } - - public void showAccessPointDialog(AccessPointState state, int mode) { - AccessPointDialog dialog = new AccessPointDialog(this, mWifiLayer); - dialog.setMode(mode); - dialog.setState(state); - showDialog(dialog); - } - - private void showDialog(Dialog dialog) { - // Have only one dialog open at a time - if (mDialog != null) { - mDialog.dismiss(); - } - - mDialog = dialog; - dialog.setOnDismissListener(this); - if (dialog != null) { - dialog.show(); - } - } - - //============================ - // Wifi callbacks - //============================ - - public void onError(int messageResId) { - Toast.makeText(this, messageResId, Toast.LENGTH_LONG).show(); - } - - public void onScanningStatusChanged(boolean started) { - mApCategory.setProgress(started); - } - - public void onAccessPointSetChanged(AccessPointState ap, boolean added) { - - AccessPointPreference pref = mAps.get(ap); - - if (WifiLayer.LOGV) { - Log.v(TAG, "onAccessPointSetChanged with " + ap + " and " - + (added ? "added" : "removed") + ", found pref " + pref); - } - - if (added) { - - if (pref == null) { - pref = new AccessPointPreference(this, ap); - mAps.put(ap, pref); - } else { - pref.setEnabled(true); - } - - mApCategory.addPreference(pref); - - } else { - - mAps.remove(ap); - - if (pref != null) { - mApCategory.removePreference(pref); - } - - } - } - - public void onAccessPointsStateChanged(boolean enabled) { - if (enabled) { - mApCategory.setEnabled(true); - } else { - mApCategory.removeAll(); - mAps.clear(); - } - - mAddOtherNetwork.setEnabled(enabled); - } - - public void onRetryPassword(AccessPointState ap) { - - if ((mDialog != null) && mDialog.isShowing()) { - // If we're already showing a dialog, ignore this request - return; - } - - showAccessPointDialog(ap, AccessPointDialog.MODE_RETRY_PASSWORD); - } - -} |