1 /*
2  * Copyright (C) 2008 Esmertec AG.
3  * Copyright (C) 2008 The Android Open Source Project
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 package com.android.mms.ui;
19 
20 import android.app.Activity;
21 import android.app.AlertDialog;
22 import android.content.DialogInterface;
23 import android.content.Intent;
24 import android.os.Bundle;
25 import android.view.KeyEvent;
26 
27 import com.android.internal.app.AlertController;
28 import com.android.mms.R;
29 
30 /**
31  * This is the UI for telling the user about the storage limit setting.
32  */
33 public class WarnOfStorageLimitsActivity extends Activity implements DialogInterface,
34                     DialogInterface.OnClickListener {
35     /**
36      * The model for the alert.
37      *
38      * @see #mAlertParams
39      */
40     protected AlertController mAlert;
41 
42     /**
43      * The parameters for the alert.
44      */
45     protected AlertController.AlertParams mAlertParams;
46 
47     private static final int POSITIVE_BUTTON = AlertDialog.BUTTON_POSITIVE;
48 
49     @Override
onCreate(Bundle savedInstanceState)50     protected void onCreate(Bundle savedInstanceState) {
51         // Can't set this theme in the manifest. The resource compiler complains the
52         // resource is internal and not visible. Without setting this theme, the window
53         // gets a double window outline.
54         this.setTheme(com.android.internal.R.style.Theme_Dialog_Alert);
55 
56         super.onCreate(savedInstanceState);
57 
58         mAlert = new AlertController(this, this, getWindow());
59         mAlertParams = new AlertController.AlertParams(this);
60 
61         // Set up the "dialog"
62         final AlertController.AlertParams p = mAlertParams;
63         p.mMessage = getString(R.string.storage_limits_message);
64         p.mPositiveButtonText = getString(R.string.storage_limits_setting);
65         p.mNegativeButtonText = getString(R.string.storage_limits_setting_dismiss);
66         p.mPositiveButtonListener = this;
67         setupAlert();
68     }
69 
70     /**
71      * {@inheritDoc}
72      */
onClick(DialogInterface dialog, int which)73     public void onClick(DialogInterface dialog, int which) {
74 
75         if (which == POSITIVE_BUTTON) {
76             Intent intent = new Intent(this,
77                     MessagingPreferenceActivity.class);
78             startActivity(intent);
79         }
80         dialog.dismiss();
81 
82         // No matter what, finish the activity
83         finish();
84     }
85 
cancel()86     public void cancel() {
87         finish();
88     }
89 
dismiss()90     public void dismiss() {
91         // This is called after the click, since we finish when handling the
92         // click, don't do that again here.
93         if (!isFinishing()) {
94             finish();
95         }
96     }
97 
98     /**
99      * Sets up the alert, including applying the parameters to the alert model,
100      * and installing the alert's content.
101      *
102      * @see #mAlert
103      * @see #mAlertParams
104      */
setupAlert()105     protected void setupAlert() {
106         mAlertParams.apply(mAlert);
107         mAlert.installContent();
108     }
109 
110     @Override
onKeyDown(int keyCode, KeyEvent event)111     public boolean onKeyDown(int keyCode, KeyEvent event) {
112         if (mAlert.onKeyDown(keyCode, event)) return true;
113         return super.onKeyDown(keyCode, event);
114     }
115 
116     @Override
onKeyUp(int keyCode, KeyEvent event)117     public boolean onKeyUp(int keyCode, KeyEvent event) {
118         if (mAlert.onKeyUp(keyCode, event)) return true;
119         return super.onKeyUp(keyCode, event);
120     }
121 
122 }
123