1/*
2 * Copyright (C) 2012 Google Inc.
3 * Licensed to 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 */
17package com.android.mail.ui;
18
19import android.app.ActionBar;
20import android.app.Activity;
21import android.content.Intent;
22import android.os.Bundle;
23import android.text.Editable;
24import android.text.Selection;
25import android.text.TextUtils;
26import android.view.KeyEvent;
27import android.view.View;
28import android.view.View.OnClickListener;
29import android.view.inputmethod.EditorInfo;
30import android.widget.EditText;
31import android.widget.TextView;
32
33import com.android.mail.R;
34
35/**
36 * This activity prompts the user for a name for the shortcut to their folder
37 * This activity could, in the future, be used to allow the user to specify an
38 * icon for the shortcut
39 */
40public class ShortcutNameActivity extends Activity implements OnClickListener,
41        TextView.OnEditorActionListener {
42    /*package*/static final String EXTRA_FOLDER_CLICK_INTENT = "extra_folder_click_intent";
43
44    /*package*/static final String EXTRA_SHORTCUT_NAME = "extra_shortcut_name";
45
46    private EditText mFolderText;
47    private String mFolderName;
48
49    private Intent mShortcutClickIntent;
50
51    @Override
52    public void onCreate(Bundle icicle) {
53        super.onCreate(icicle);
54        setContentView(R.layout.shortcut_name_activity);
55
56        mShortcutClickIntent = (Intent)getIntent().getParcelableExtra(EXTRA_FOLDER_CLICK_INTENT);
57        mFolderName = getIntent().getStringExtra(EXTRA_SHORTCUT_NAME);
58
59        mFolderText = (EditText) findViewById(R.id.folder_text);
60        mFolderText.setText(mFolderName);
61        mFolderText.setOnEditorActionListener(this);
62
63        // Set focus to end of input line
64        mFolderText.requestFocus();
65        Editable editableText = mFolderText.getText();
66        Selection.setSelection(editableText, editableText.length());
67
68        findViewById(R.id.done).setOnClickListener(this);
69        findViewById(R.id.cancel).setOnClickListener(this);
70        ActionBar actionBar = getActionBar();
71        if (actionBar != null) {
72            actionBar.setIcon(R.mipmap.ic_launcher_shortcut_folder);
73        }
74    }
75
76    @Override
77    public void onClick(View v) {
78        final int id = v.getId();
79        if (R.id.done == id) {
80            doCreateShortcut();
81        } else if (R.id.cancel == id) {
82            doCancel();
83        }
84    }
85
86    @Override
87    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
88        if (actionId == EditorInfo.IME_ACTION_DONE) {
89            doCreateShortcut();
90            return true;
91        }
92        return false;
93    }
94
95    private void doCreateShortcut() {
96        // Get the name that the user entered
97        CharSequence userShortcutName = mFolderText.getText();
98
99        Intent resultIntent = new Intent();
100        resultIntent.putExtra(EXTRA_FOLDER_CLICK_INTENT, mShortcutClickIntent);
101        // Initially set the name of the shortcut to the name of the folder.
102        // If the user sets a valid name, the user specified one will be used.
103        resultIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, mFolderName);
104
105        final String shortcutName = userShortcutName.toString();
106        if (TextUtils.getTrimmedLength(shortcutName) > 0) {
107            mShortcutClickIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, shortcutName);
108        }
109
110        setResult(RESULT_OK, mShortcutClickIntent);
111        finish();
112    }
113
114    private void doCancel() {
115        setResult(RESULT_CANCELED);
116        finish();
117    }
118
119}
120