diff options
Diffstat (limited to 'org_apg/src/org/thialfihar/android/apg/ui/MailListActivity.java')
| -rw-r--r-- | org_apg/src/org/thialfihar/android/apg/ui/MailListActivity.java | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/org_apg/src/org/thialfihar/android/apg/ui/MailListActivity.java b/org_apg/src/org/thialfihar/android/apg/ui/MailListActivity.java new file mode 100644 index 000000000..07e7196d5 --- /dev/null +++ b/org_apg/src/org/thialfihar/android/apg/ui/MailListActivity.java @@ -0,0 +1,221 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * 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 org.thialfihar.android.apg.ui; + +import java.util.Vector; +import java.util.regex.Matcher; + +import org.thialfihar.android.apg.R; +import org.thialfihar.android.apg.Apg; +import org.thialfihar.android.apg.Preferences; + +import android.app.ListActivity; +import android.content.Context; +import android.content.Intent; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.text.Html; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.BaseAdapter; +import android.widget.ImageView; +import android.widget.ListAdapter; +import android.widget.TextView; + +public class MailListActivity extends ListActivity { + LayoutInflater mInflater = null; + + public static final String EXTRA_ACCOUNT = "account"; + + private static class Conversation { + public long id; + public String subject; + public Vector<Message> messages; + + public Conversation(long id, String subject) { + this.id = id; + this.subject = subject; + } + } + + private static class Message { + public Conversation parent; + public long id; + public String subject; + public String fromAddress; + public String data; + public String replyTo; + public boolean signedOnly; + + public Message(Conversation parent, long id, String subject, + String fromAddress, String replyTo, + String data, boolean signedOnly) { + this.parent = parent; + this.id = id; + this.subject = subject; + this.fromAddress = fromAddress; + this.replyTo = replyTo; + this.data = data; + if (this.replyTo == null || this.replyTo.equals("")) { + this.replyTo = this.fromAddress; + } + this.signedOnly = signedOnly; + } + } + + private Vector<Conversation> mConversations; + private Vector<Message> mMessages; + + @Override + protected void onCreate(Bundle savedInstanceState) { + Preferences prefs = Preferences.getPreferences(this); + + super.onCreate(savedInstanceState); + + mInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); + + mConversations = new Vector<Conversation>(); + mMessages = new Vector<Message>(); + + String account = getIntent().getExtras().getString(EXTRA_ACCOUNT); + // TODO: what if account is null? + Uri uri = Uri.parse("content://gmail-ls/conversations/" + account); + Cursor cursor = + managedQuery(uri, new String[] { "conversation_id", "subject" }, null, null, null); + for (int i = 0; i < cursor.getCount(); ++i) { + cursor.moveToPosition(i); + + int idIndex = cursor.getColumnIndex("conversation_id"); + int subjectIndex = cursor.getColumnIndex("subject"); + long conversationId = cursor.getLong(idIndex); + Conversation conversation = + new Conversation(conversationId, cursor.getString(subjectIndex)); + Uri messageUri = Uri.withAppendedPath(uri, "" + conversationId + "/messages"); + Cursor messageCursor = + managedQuery(messageUri, new String[] { + "messageId", + "subject", + "fromAddress", + "replyToAddresses", + "body" }, null, null, null); + Vector<Message> messages = new Vector<Message>(); + for (int j = 0; j < messageCursor.getCount(); ++j) { + messageCursor.moveToPosition(j); + idIndex = messageCursor.getColumnIndex("messageId"); + subjectIndex = messageCursor.getColumnIndex("subject"); + int fromAddressIndex = messageCursor.getColumnIndex("fromAddress"); + int replyToIndex = messageCursor.getColumnIndex("replyToAddresses"); + int bodyIndex = messageCursor.getColumnIndex("body"); + String data = messageCursor.getString(bodyIndex); + data = Html.fromHtml(data).toString(); + boolean signedOnly = false; + Matcher matcher = Apg.PGP_MESSAGE.matcher(data); + if (matcher.matches()) { + data = matcher.group(1); + } else { + matcher = Apg.PGP_SIGNED_MESSAGE.matcher(data); + if (matcher.matches()) { + data = matcher.group(1); + signedOnly = true; + } else { + data = null; + } + } + Message message = + new Message(conversation, + messageCursor.getLong(idIndex), + messageCursor.getString(subjectIndex), + messageCursor.getString(fromAddressIndex), + messageCursor.getString(replyToIndex), + data, signedOnly); + + messages.add(message); + mMessages.add(message); + } + conversation.messages = messages; + mConversations.add(conversation); + } + + setListAdapter(new MailboxAdapter()); + getListView().setOnItemClickListener(new OnItemClickListener() { + public void onItemClick(AdapterView<?> arg0, View v, int position, long id) { + Intent intent = new Intent(MailListActivity.this, DecryptActivity.class); + intent.setAction(Apg.Intent.DECRYPT); + Message message = (Message) ((MailboxAdapter) getListAdapter()).getItem(position); + intent.putExtra(Apg.EXTRA_TEXT, message.data); + intent.putExtra(Apg.EXTRA_SUBJECT, message.subject); + intent.putExtra(Apg.EXTRA_REPLY_TO, message.replyTo); + startActivity(intent); + } + }); + } + + private class MailboxAdapter extends BaseAdapter implements ListAdapter { + + @Override + public boolean isEnabled(int position) { + Message message = (Message) getItem(position); + return message.data != null; + } + + @Override + public boolean hasStableIds() { + return true; + } + + public int getCount() { + return mMessages.size(); + } + + public Object getItem(int position) { + return mMessages.get(position); + } + + public long getItemId(int position) { + return mMessages.get(position).id; + } + + public View getView(int position, View convertView, ViewGroup parent) { + View view = mInflater.inflate(R.layout.mailbox_message_item, null); + + Message message = (Message) getItem(position); + + TextView subject = (TextView) view.findViewById(R.id.subject); + TextView email = (TextView) view.findViewById(R.id.emailAddress); + ImageView status = (ImageView) view.findViewById(R.id.ic_status); + + subject.setText(message.subject); + email.setText(message.fromAddress); + if (message.data != null) { + if (message.signedOnly) { + status.setImageResource(R.drawable.signed); + } else { + status.setImageResource(R.drawable.encrypted); + } + status.setVisibility(View.VISIBLE); + } else { + status.setVisibility(View.INVISIBLE); + } + + return view; + } + } +} |