| /* |
| * Copyright (C) 2011 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.email.activity.setup; |
| |
| import com.android.email.R; |
| import com.android.mail.providers.UIProvider; |
| |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.DialogFragment; |
| import android.content.ContentValues; |
| import android.content.DialogInterface; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.text.Editable; |
| import android.text.TextWatcher; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.widget.EditText; |
| |
| /** |
| * Dialog to edit the text of a given or new quick response |
| */ |
| public class EditQuickResponseDialog extends DialogFragment { |
| private EditText mQuickResponseEditText; |
| private AlertDialog mDialog; |
| |
| private static final String QUICK_RESPONSE_STRING = "quick_response_edited_string"; |
| private static final String QUICK_RESPONSE_CONTENT_URI = "quick_response_content_uri"; |
| private static final String QUICK_RESPONSE_CREATE = "quick_response_create"; |
| |
| // Public no-args constructor needed for fragment re-instantiation |
| public EditQuickResponseDialog() {} |
| |
| /** |
| * Creates a new dialog to edit an existing QuickResponse or create a new |
| * one. |
| * |
| * @param baseUri - The content Uri QuickResponse which the user is editing |
| * or the content Uri for creating a new QuickResponse |
| * @param create - True if this is a new QuickResponse |
| */ |
| public static EditQuickResponseDialog newInstance(String text, |
| Uri baseUri, boolean create) { |
| final EditQuickResponseDialog dialog = new EditQuickResponseDialog(); |
| |
| Bundle args = new Bundle(4); |
| args.putString(QUICK_RESPONSE_STRING, text); |
| args.putParcelable(QUICK_RESPONSE_CONTENT_URI, baseUri); |
| args.putBoolean(QUICK_RESPONSE_CREATE, create); |
| |
| dialog.setArguments(args); |
| return dialog; |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| final Uri uri = getArguments().getParcelable(QUICK_RESPONSE_CONTENT_URI); |
| final boolean create = getArguments().getBoolean(QUICK_RESPONSE_CREATE); |
| |
| String quickResponseSavedString = null; |
| if (savedInstanceState != null) { |
| quickResponseSavedString = |
| savedInstanceState.getString(QUICK_RESPONSE_STRING); |
| } |
| if (quickResponseSavedString == null) { |
| quickResponseSavedString = getArguments().getString(QUICK_RESPONSE_STRING); |
| } |
| |
| final View wrapper = LayoutInflater.from(getActivity()) |
| .inflate(R.layout.quick_response_edit_dialog, null); |
| mQuickResponseEditText = (EditText) wrapper.findViewById(R.id.quick_response_text); |
| |
| if (quickResponseSavedString != null) { |
| mQuickResponseEditText.setText(quickResponseSavedString); |
| } |
| |
| mQuickResponseEditText.setSelection(mQuickResponseEditText.length()); |
| mQuickResponseEditText.addTextChangedListener(new TextWatcher() { |
| @Override |
| public void beforeTextChanged(CharSequence s, int start, int count, int after) {} |
| |
| @Override |
| public void onTextChanged(CharSequence s, int start, int before, int count) {} |
| |
| @Override |
| public void afterTextChanged(Editable s) { |
| mDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(s.length() > 0); |
| } |
| }); |
| |
| DialogInterface.OnClickListener saveClickListener = |
| new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| final String text = mQuickResponseEditText.getText().toString(); |
| final ContentValues values = new ContentValues(1); |
| values.put(UIProvider.QuickResponseColumns.TEXT, text); |
| |
| if (create) { |
| getActivity().getContentResolver().insert(uri, values); |
| } else { |
| getActivity().getContentResolver().update(uri, values, null, null); |
| } |
| } |
| }; |
| DialogInterface.OnClickListener deleteClickListener = |
| new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| getActivity().getContentResolver().delete(uri, null, null); |
| } |
| }; |
| |
| final AlertDialog.Builder b = new AlertDialog.Builder(getActivity()); |
| b.setTitle(getResources().getString(R.string.edit_quick_response_dialog)) |
| .setView(wrapper) |
| .setNegativeButton(R.string.cancel_action, null) |
| .setPositiveButton(R.string.save_action, saveClickListener); |
| if (!create) { |
| b.setNeutralButton(R.string.delete, deleteClickListener); |
| } |
| mDialog = b.create(); |
| return mDialog; |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| if (mQuickResponseEditText.length() == 0) { |
| mDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false); |
| } |
| } |
| |
| // Saves contents during orientation change |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| outState.putString( |
| QUICK_RESPONSE_STRING, mQuickResponseEditText.getText().toString()); |
| } |
| } |