| /* |
| * 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.stk; |
| |
| import com.android.internal.telephony.cat.CatLog; |
| import com.android.internal.telephony.cat.TextMessage; |
| import com.android.internal.telephony.cat.CatLog; |
| |
| import android.app.Activity; |
| import android.app.AlarmManager; |
| import android.app.PendingIntent; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.graphics.drawable.BitmapDrawable; |
| import android.os.Bundle; |
| import android.os.SystemClock; |
| import android.view.KeyEvent; |
| import android.view.View; |
| import android.view.Window; |
| import android.widget.Button; |
| import android.widget.TextView; |
| |
| /** |
| * AlertDialog used for DISPLAY TEXT commands. |
| * |
| */ |
| public class StkDialogActivity extends Activity implements View.OnClickListener { |
| // members |
| private static final String className = new Object(){}.getClass().getEnclosingClass().getName(); |
| private static final String LOG_TAG = className.substring(className.lastIndexOf('.') + 1); |
| TextMessage mTextMsg = null; |
| private int mSlotId = -1; |
| private StkAppService appService = StkAppService.getInstance(); |
| // Determines whether Terminal Response (TR) has been sent |
| private boolean mIsResponseSent = false; |
| private Context mContext; |
| // Utilize AlarmManager for real-time countdown |
| private PendingIntent mTimeoutIntent; |
| private AlarmManager mAlarmManager; |
| private final static String ALARM_TIMEOUT = "com.android.stk.DIALOG_ALARM_TIMEOUT"; |
| |
| //keys) for saving the state of the dialog in the icicle |
| private static final String TEXT = "text"; |
| |
| // message id for time out |
| private static final int MSG_ID_TIMEOUT = 1; |
| |
| // buttons id |
| public static final int OK_BUTTON = R.id.button_ok; |
| public static final int CANCEL_BUTTON = R.id.button_cancel; |
| |
| @Override |
| protected void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| CatLog.d(LOG_TAG, "onCreate, sim id: " + mSlotId); |
| // New Dialog is created - set to no response sent |
| mIsResponseSent = false; |
| |
| requestWindowFeature(Window.FEATURE_LEFT_ICON); |
| |
| setContentView(R.layout.stk_msg_dialog); |
| |
| Button okButton = (Button) findViewById(R.id.button_ok); |
| Button cancelButton = (Button) findViewById(R.id.button_cancel); |
| |
| okButton.setOnClickListener(this); |
| cancelButton.setOnClickListener(this); |
| |
| mContext = getBaseContext(); |
| IntentFilter intentFilter = new IntentFilter(); |
| intentFilter.addAction(ALARM_TIMEOUT); |
| mContext.registerReceiver(mBroadcastReceiver, intentFilter); |
| mAlarmManager =(AlarmManager)mContext.getSystemService(Context.ALARM_SERVICE); |
| |
| } |
| |
| public void onClick(View v) { |
| String input = null; |
| switch (v.getId()) { |
| case OK_BUTTON: |
| CatLog.d(LOG_TAG, "OK Clicked!, mSlotId: " + mSlotId); |
| cancelTimeOut(); |
| sendResponse(StkAppService.RES_ID_CONFIRM, true); |
| break; |
| case CANCEL_BUTTON: |
| CatLog.d(LOG_TAG, "Cancel Clicked!, mSlotId: " + mSlotId); |
| cancelTimeOut(); |
| sendResponse(StkAppService.RES_ID_CONFIRM, false); |
| break; |
| } |
| finish(); |
| } |
| |
| @Override |
| public boolean onKeyDown(int keyCode, KeyEvent event) { |
| switch (keyCode) { |
| case KeyEvent.KEYCODE_BACK: |
| CatLog.d(LOG_TAG, "onKeyDown - KEYCODE_BACK"); |
| cancelTimeOut(); |
| sendResponse(StkAppService.RES_ID_BACKWARD); |
| finish(); |
| break; |
| } |
| return false; |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| CatLog.d(LOG_TAG, "onResume - mIsResponseSent[" + mIsResponseSent + |
| "], sim id: " + mSlotId); |
| |
| initFromIntent(getIntent()); |
| if (mTextMsg == null) { |
| finish(); |
| return; |
| } |
| |
| Window window = getWindow(); |
| |
| TextView mMessageView = (TextView) window |
| .findViewById(R.id.dialog_message); |
| |
| setTitle(mTextMsg.title); |
| |
| if (!(mTextMsg.iconSelfExplanatory && mTextMsg.icon != null)) { |
| mMessageView.setText(mTextMsg.text); |
| } |
| |
| if (mTextMsg.icon == null) { |
| window.setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, |
| com.android.internal.R.drawable.stat_notify_sim_toolkit); |
| } else { |
| window.setFeatureDrawable(Window.FEATURE_LEFT_ICON, |
| new BitmapDrawable(mTextMsg.icon)); |
| } |
| |
| /* |
| * If the userClear flag is set and dialogduration is set to 0, the display Text |
| * should be displayed to user forever until some high priority event occurs |
| * (incoming call, MMI code execution etc as mentioned under section |
| * ETSI 102.223, 6.4.1) |
| */ |
| if (StkApp.calculateDurationInMilis(mTextMsg.duration) == 0 && |
| !mTextMsg.responseNeeded && mTextMsg.userClear) { |
| CatLog.d(LOG_TAG, "User should clear text..showing message forever"); |
| return; |
| } |
| |
| appService.setDisplayTextDlgVisibility(true, mSlotId); |
| |
| /* |
| * When another activity takes the foreground, we do not want the Terminal |
| * Response timer to be restarted when our activity resumes. Hence we will |
| * check if there is an existing timer, and resume it. In this way we will |
| * inform the SIM in correct time when there is no response from the User |
| * to a dialog. |
| */ |
| if (mTimeoutIntent != null) { |
| CatLog.d(LOG_TAG, "Pending Alarm! Let it finish counting down..."); |
| } |
| else { |
| CatLog.d(LOG_TAG, "No Pending Alarm! OK to start timer..."); |
| startTimeOut(mTextMsg.userClear); |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| CatLog.d(LOG_TAG, "onPause, sim id: " + mSlotId); |
| appService.setDisplayTextDlgVisibility(false, mSlotId); |
| |
| /* |
| * do not cancel the timer here cancelTimeOut(). If any higher/lower |
| * priority events such as incoming call, new sms, screen off intent, |
| * notification alerts, user actions such as 'User moving to another activtiy' |
| * etc.. occur during Display Text ongoing session, |
| * this activity would receive 'onPause()' event resulting in |
| * cancellation of the timer. As a result no terminal response is |
| * sent to the card. |
| */ |
| } |
| |
| @Override |
| protected void onStart() { |
| CatLog.d(LOG_TAG, "onStart, sim id: " + mSlotId); |
| super.onStart(); |
| } |
| |
| @Override |
| public void onStop() { |
| super.onStop(); |
| CatLog.d(LOG_TAG, "onStop - before Send CONFIRM false mIsResponseSent[" + |
| mIsResponseSent + "], sim id: " + mSlotId); |
| if (!mTextMsg.responseNeeded) { |
| return; |
| } |
| if (!mIsResponseSent) { |
| appService.getStkContext(mSlotId).setPendingDialogInstance(this); |
| } else { |
| CatLog.d(LOG_TAG, "finish."); |
| appService.getStkContext(mSlotId).setPendingDialogInstance(null); |
| cancelTimeOut(); |
| finish(); |
| } |
| } |
| |
| @Override |
| public void onDestroy() { |
| super.onDestroy(); |
| CatLog.d(LOG_TAG, "onDestroy - mIsResponseSent[" + mIsResponseSent + |
| "], sim id: " + mSlotId); |
| // if dialog activity is finished by stkappservice |
| // when receiving OP_LAUNCH_APP from the other SIM, we can not send TR here |
| // , since the dialog cmd is waiting user to process. |
| if (!mIsResponseSent && !appService.isDialogPending(mSlotId)) { |
| sendResponse(StkAppService.RES_ID_CONFIRM, false); |
| } |
| cancelTimeOut(); |
| // Cleanup broadcast receivers to avoid leaks |
| if (mBroadcastReceiver != null) { |
| unregisterReceiver(mBroadcastReceiver); |
| } |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| CatLog.d(LOG_TAG, "onSaveInstanceState"); |
| |
| super.onSaveInstanceState(outState); |
| |
| outState.putParcelable(TEXT, mTextMsg); |
| } |
| |
| @Override |
| public void onRestoreInstanceState(Bundle savedInstanceState) { |
| super.onRestoreInstanceState(savedInstanceState); |
| |
| mTextMsg = savedInstanceState.getParcelable(TEXT); |
| CatLog.d(LOG_TAG, "onRestoreInstanceState - [" + mTextMsg + "]"); |
| } |
| |
| @Override |
| protected void onNewIntent(Intent intent) { |
| CatLog.d(LOG_TAG, "onNewIntent - updating the same Dialog box"); |
| setIntent(intent); |
| } |
| |
| private void sendResponse(int resId, boolean confirmed) { |
| if (mSlotId == -1) { |
| CatLog.d(LOG_TAG, "sim id is invalid"); |
| return; |
| } |
| |
| if (StkAppService.getInstance() == null) { |
| CatLog.d(LOG_TAG, "Ignore response: id is " + resId); |
| return; |
| } |
| |
| CatLog.d(LOG_TAG, "sendResponse resID[" + resId + "] confirmed[" + confirmed + "]"); |
| |
| if (mTextMsg.responseNeeded) { |
| Bundle args = new Bundle(); |
| args.putInt(StkAppService.OPCODE, StkAppService.OP_RESPONSE); |
| args.putInt(StkAppService.SLOT_ID, mSlotId); |
| args.putInt(StkAppService.RES_ID, resId); |
| args.putBoolean(StkAppService.CONFIRMATION, confirmed); |
| startService(new Intent(this, StkAppService.class).putExtras(args)); |
| mIsResponseSent = true; |
| } |
| } |
| |
| private void sendResponse(int resId) { |
| sendResponse(resId, true); |
| } |
| |
| private void initFromIntent(Intent intent) { |
| |
| if (intent != null) { |
| mTextMsg = intent.getParcelableExtra("TEXT"); |
| mSlotId = intent.getIntExtra(StkAppService.SLOT_ID, -1); |
| } else { |
| finish(); |
| } |
| |
| CatLog.d(LOG_TAG, "initFromIntent - [" + mTextMsg + "], sim id: " + mSlotId); |
| } |
| |
| private void cancelTimeOut() { |
| CatLog.d(LOG_TAG, "cancelTimeOut: " + mSlotId); |
| if (mTimeoutIntent != null) { |
| mAlarmManager.cancel(mTimeoutIntent); |
| mTimeoutIntent = null; |
| } |
| } |
| |
| private void startTimeOut(boolean waitForUserToClear) { |
| |
| // Reset timeout. |
| cancelTimeOut(); |
| int dialogDuration = StkApp.calculateDurationInMilis(mTextMsg.duration); |
| // If duration is specified, this has priority. If not, set timeout |
| // according to condition given by the card. |
| if (mTextMsg.userClear == true && mTextMsg.responseNeeded == false) { |
| return; |
| } else { |
| // userClear = false. will disappear after a while. |
| if (dialogDuration == 0) { |
| if (waitForUserToClear) { |
| dialogDuration = StkApp.DISP_TEXT_WAIT_FOR_USER_TIMEOUT; |
| } else { |
| dialogDuration = StkApp.DISP_TEXT_CLEAR_AFTER_DELAY_TIMEOUT; |
| } |
| } |
| CatLog.d(LOG_TAG, "startTimeOut: " + mSlotId); |
| Intent mAlarmIntent = new Intent(ALARM_TIMEOUT); |
| mAlarmIntent.putExtra(StkAppService.SLOT_ID, mSlotId); |
| mTimeoutIntent = PendingIntent.getBroadcast(mContext, 0, mAlarmIntent, PendingIntent.FLAG_CANCEL_CURRENT); |
| |
| // Try to use a more stringent timer not affected by system sleep. |
| if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) { |
| mAlarmManager.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP, |
| SystemClock.elapsedRealtime() + dialogDuration, mTimeoutIntent); |
| } |
| else { |
| mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, |
| SystemClock.elapsedRealtime() + dialogDuration, mTimeoutIntent); |
| } |
| } |
| } |
| |
| private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| @Override public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| int slotID = intent.getIntExtra(StkAppService.SLOT_ID, 0); |
| |
| if (action == null || slotID != mSlotId) return; |
| CatLog.d(LOG_TAG, "onReceive, action=" + action + ", sim id: " + slotID); |
| if (action.equals(ALARM_TIMEOUT)) { |
| CatLog.d(LOG_TAG, "ALARM_TIMEOUT rcvd"); |
| mTimeoutIntent = null; |
| sendResponse(StkAppService.RES_ID_TIMEOUT); |
| finish(); |
| } |
| } |
| }; |
| } |
