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- package com.epson.iprint.storage;
- import android.app.Activity;
- import android.app.AlertDialog;
- import android.app.Dialog;
- import android.content.BroadcastReceiver;
- import android.content.Context;
- import android.content.DialogInterface;
- import android.content.Intent;
- import android.content.IntentFilter;
- import android.os.Bundle;
- import android.view.View;
- import android.widget.Button;
- import android.widget.TextView;
- import epson.print.R;
- public class StorageWaitingActivity extends Activity {
- static String CANCEL_REQUEST_ACTION = "StorageProgressActivity.CancelRequestAction";
- static String CHANGE_ACTION = "StorageProgressActivity.ChangeAction";
- static String DISMISS_ACTION = "StorageProgressActivity.DismissAction";
- static String EXTRA_CANCEL_ENABLED = "StorageProgressActivity.ExtraCancelEnabled";
- static String EXTRA_MESSAGE = "StorageProgressActivity.ExtraMessage";
- static String EXTRA_REQUEST_CODE = "StorageProgressActivity.ExtraRequestCode";
- static String REGISTER_ACTION = "StorageProgressActivity.RegisterAction";
- public static boolean bShowing = false;
- BroadcastReceiver mBroadcastReceiver;
- Button mCancelButton;
- TextView mMessageText;
- int mRequestCode;
- public void onBackPressed() {
- }
- protected void onCreate(Bundle bundle) {
- super.onCreate(bundle);
- setContentView(R.layout.storage_progress);
- Intent intent = getIntent();
- registerBroadcastReceiver(intent);
- setMessage(intent);
- setCancelRequest(intent);
- }
- protected void onDestroy() {
- unregisterReceiver(mBroadcastReceiver);
- super.onDestroy();
- }
- private void registerBroadcastReceiver(Intent intent) {
- mRequestCode = intent.getIntExtra(EXTRA_REQUEST_CODE, 0);
- mBroadcastReceiver = new BroadcastReceiver() {
- public void onReceive(Context context, Intent intent) {
- String action = intent.getAction();
- if (mRequestCode == intent.getIntExtra(StorageWaitingActivity.EXTRA_REQUEST_CODE, 0)) {
- if (action.equals(StorageWaitingActivity.DISMISS_ACTION)) {
- finish();
- } else if (action.equals(StorageWaitingActivity.CHANGE_ACTION)) {
- setMessage(intent);
- } else if (action.equals(StorageWaitingActivity.REGISTER_ACTION)) {
- setCancelRequest(intent);
- }
- }
- }
- };
- IntentFilter intentFilter = new IntentFilter();
- intentFilter.addAction(DISMISS_ACTION);
- intentFilter.addAction(CHANGE_ACTION);
- intentFilter.addAction(REGISTER_ACTION);
- registerReceiver(mBroadcastReceiver, intentFilter);
- }
- private Dialog createCancelDialog() {
- AlertDialog.Builder builder = new AlertDialog.Builder(this);
- builder.setMessage(getString(R.string.str_msg_scan_cancel));
- builder.setCancelable(false);
- builder.setPositiveButton(getString(R.string.str_yes), new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialogInterface, int i) {
- mCancelButton.setEnabled(false);
- mMessageText.setText(getString(R.string.EPS_PRNST_CANCELLING_MSG));
- Intent intent = new Intent(StorageWaitingActivity.CANCEL_REQUEST_ACTION);
- intent.putExtra(StorageWaitingActivity.EXTRA_REQUEST_CODE, mRequestCode);
- sendBroadcast(intent);
- dialogInterface.cancel();
- }
- });
- builder.setNegativeButton(getString(R.string.str_no), new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialogInterface, int i) {
- mCancelButton.setEnabled(true);
- dialogInterface.cancel();
- }
- });
- return builder.create();
- }
- private void setCancelRequest(Intent intent) {
- mCancelButton = (Button) findViewById(R.id.cancelButton);
- mCancelButton.setText(getString(R.string.str_cancel));
- if (intent.getBooleanExtra(EXTRA_CANCEL_ENABLED, false)) {
- mCancelButton.setOnClickListener(new View.OnClickListener() {
- public void onClick(View view) {
- createCancelDialog().show();
- }
- });
- mCancelButton.setVisibility(0);
- return;
- }
- mCancelButton.setVisibility(8);
- }
- private void setMessage(Intent intent) {
- mMessageText = (TextView) findViewById(R.id.messageText);
- String stringExtra = intent.getStringExtra(EXTRA_MESSAGE);
- if (stringExtra != null) {
- mMessageText.setText(stringExtra);
- mMessageText.setVisibility(0);
- return;
- }
- mMessageText.setVisibility(8);
- }
- protected void onResume() {
- super.onResume();
- bShowing = true;
- }
- protected void onPause() {
- super.onPause();
- bShowing = false;
- }
- }
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