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/*
* Copyright (C) 2013 Google Inc.
* Licensed to 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.mail.browse;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.text.TextUtils;
import android.view.ContextMenu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View.OnCreateContextMenuListener;
import android.webkit.WebView;
import com.android.mail.R;
/**
* <p>
* Handles display and behavior for long clicking on expanded messages' headers.
* Requires a context to use for inflation and clipboard copying.
* </p>
* <br>
* Dependencies:
* <ul>
* <li>res/menu/email_copy_context_menu.xml</li>
* </ul>
*/
public class EmailCopyContextMenu implements OnCreateContextMenuListener{
// IDs for displaying in the menu
private static final int SEND_EMAIL_ITEM = R.id.mail_context_menu_id;
private static final int COPY_CONTACT_ITEM = R.id.copy_mail_context_menu_id;
// Reference to context for layout inflation & copying the email
private final Context mContext;
private CharSequence mAddress;
public EmailCopyContextMenu(Context context) {
mContext = context;
}
/**
* Copy class for handling click event on the "Copy" button and storing
* copied text.
*/
private class Copy implements MenuItem.OnMenuItemClickListener {
private final CharSequence mText;
public Copy(CharSequence text) {
mText = text;
}
@Override
public boolean onMenuItemClick(MenuItem item) {
copy(mText);
//Handled & consumed event
return true;
}
}
/**
* Copy the input text sequence to the system clipboard.
* @param text CharSequence to be copied.
*/
private void copy(CharSequence text) {
ClipboardManager clipboard =
(ClipboardManager) mContext.getSystemService(Context.CLIPBOARD_SERVICE);
clipboard.setPrimaryClip(ClipData.newPlainText(null, text));
}
public void setAddress(CharSequence address) {
this.mAddress = address;
}
/**
* Creates context menu via MenuInflater and populates with items defined
* in res/menu/email_copy_context_menu.xml
*/
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo info) {
if(!TextUtils.isEmpty(mAddress)) {
MenuInflater inflater = new MenuInflater(mContext);
inflater.inflate(getMenuResourceId(), menu);
// Create menu and bind listener/intent
menu.setHeaderTitle(mAddress);
menu.findItem(SEND_EMAIL_ITEM).setIntent(new Intent(Intent.ACTION_VIEW,
Uri.parse(WebView.SCHEME_MAILTO + mAddress)));
menu.findItem(COPY_CONTACT_ITEM).setOnMenuItemClickListener(
new Copy(mAddress));
}
}
// Location of Context Menu layout
private static int getMenuResourceId() {
return R.menu.email_copy_context_menu;
}
}
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