mirror of https://github.com/moparisthebest/k-9
1206 lines
43 KiB
Java
1206 lines
43 KiB
Java
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package com.android.email.activity;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.text.DateFormat;
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import java.util.ArrayList;
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import java.util.Map;
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import java.util.regex.Matcher;
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import org.apache.commons.io.IOUtils;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.res.Configuration;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.Drawable;
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import android.media.MediaScannerConnection;
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import android.media.MediaScannerConnection.MediaScannerConnectionClient;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Environment;
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import android.os.Handler;
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import android.os.Process;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.SpannableStringBuilder;
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import android.text.util.Regex;
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import android.util.Config;
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import android.util.Log;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.Window;
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import android.view.View.OnClickListener;
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import android.webkit.CacheManager;
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import android.webkit.UrlInterceptHandler;
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import android.webkit.WebView;
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import android.webkit.CacheManager.CacheResult;
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import android.widget.Button;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.android.email.Account;
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import com.android.email.Email;
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import com.android.email.MessagingController;
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import com.android.email.MessagingListener;
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import com.android.email.R;
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import com.android.email.Utility;
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import com.android.email.activity.FolderMessageList.FolderMessageListAdapter.FolderInfoHolder;
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import com.android.email.activity.FolderMessageList.FolderMessageListAdapter.MessageInfoHolder;
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import com.android.email.mail.Address;
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import com.android.email.mail.Flag;
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import com.android.email.mail.Message;
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import com.android.email.mail.MessagingException;
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import com.android.email.mail.Multipart;
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import com.android.email.mail.Part;
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import com.android.email.mail.Message.RecipientType;
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import com.android.email.mail.internet.MimeHeader;
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import com.android.email.mail.internet.MimeUtility;
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import com.android.email.mail.store.LocalStore.LocalAttachmentBody;
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import com.android.email.mail.store.LocalStore.LocalAttachmentBodyPart;
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import com.android.email.mail.store.LocalStore.LocalMessage;
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import com.android.email.provider.AttachmentProvider;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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public class MessageView extends Activity
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implements UrlInterceptHandler, OnClickListener {
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private static final String EXTRA_ACCOUNT = "com.android.email.MessageView_account";
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private static final String EXTRA_FOLDER = "com.android.email.MessageView_folder";
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private static final String EXTRA_MESSAGE = "com.android.email.MessageView_message";
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private static final String EXTRA_FOLDER_UIDS = "com.android.email.MessageView_folderUids";
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private static final String EXTRA_NEXT = "com.android.email.MessageView_next";
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private static final ThreadPoolExecutor threadPool = new ThreadPoolExecutor(1, 1, 120000L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue());
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private static final int ACTIVITY_CHOOSE_FOLDER_MOVE = 1;
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private static final int ACTIVITY_CHOOSE_FOLDER_COPY = 2;
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private TextView mFromView;
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private TextView mDateView;
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private TextView mToView;
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private TextView mSubjectView;
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private WebView mMessageContentView;
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private LinearLayout mAttachments;
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private View mAttachmentIcon;
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private View mShowPicturesSection;
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View next;
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View next_scrolling;
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View previous;
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View previous_scrolling;
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private Account mAccount;
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private String mFolder;
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private String mMessageUid;
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private ArrayList<String> mFolderUids;
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private Message mMessage;
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private String mNextMessageUid = null;
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private String mPreviousMessageUid = null;
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private DateFormat dateFormat = null;
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private DateFormat timeFormat = null;
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private Menu optionsMenu = null;
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private DateFormat getDateFormat()
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{
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if (dateFormat == null)
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{
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String dateFormatS = android.provider.Settings.System.getString(getContentResolver(),
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android.provider.Settings.System.DATE_FORMAT);
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if (dateFormatS != null) {
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dateFormat = new java.text.SimpleDateFormat(dateFormatS);
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}
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else
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{
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dateFormat = new java.text.SimpleDateFormat(Email.BACKUP_DATE_FORMAT);
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}
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}
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return dateFormat;
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}
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private DateFormat getTimeFormat()
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{
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if (timeFormat == null)
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{
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String timeFormatS = android.provider.Settings.System.getString(getContentResolver(),
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android.provider.Settings.System.TIME_12_24);
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boolean b24 = !(timeFormatS == null || timeFormatS.equals("12"));
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timeFormat = new java.text.SimpleDateFormat(b24 ? Email.TIME_FORMAT_24 : Email.TIME_FORMAT_12);
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}
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return timeFormat;
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}
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private void clearFormats()
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{
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dateFormat = null;
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timeFormat = null;
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}
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private Listener mListener = new Listener();
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private MessageViewHandler mHandler = new MessageViewHandler();
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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switch (keyCode) {
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case KeyEvent.KEYCODE_DEL: { onDelete(); return true;}
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case KeyEvent.KEYCODE_D: { onDelete(); return true;}
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case KeyEvent.KEYCODE_F: { onForward(); return true;}
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case KeyEvent.KEYCODE_A: { onReplyAll(); return true; }
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case KeyEvent.KEYCODE_R: { onReply(); return true; }
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case KeyEvent.KEYCODE_G: { onFlag(); return true; }
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case KeyEvent.KEYCODE_M: { onMove(); return true; }
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case KeyEvent.KEYCODE_Y: { onCopy(); return true; }
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case KeyEvent.KEYCODE_J:
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case KeyEvent.KEYCODE_P:
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{ onPrevious(); return true; }
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case KeyEvent.KEYCODE_N:
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case KeyEvent.KEYCODE_K: { onNext(); return true; }
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case KeyEvent.KEYCODE_Z: { if (event.isShiftPressed()) {
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mMessageContentView.zoomIn();
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} else {
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mMessageContentView.zoomOut();
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}
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return true; }
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case KeyEvent.KEYCODE_H: {
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Toast toast = Toast.makeText(this, R.string.message_help_key, Toast.LENGTH_LONG);
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toast.show();
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return true; }
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}
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return super.onKeyDown(keyCode, event);
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}
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class MessageViewHandler extends Handler {
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private static final int MSG_PROGRESS = 2;
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private static final int MSG_ADD_ATTACHMENT = 3;
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private static final int MSG_SET_ATTACHMENTS_ENABLED = 4;
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private static final int MSG_SET_HEADERS = 5;
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private static final int MSG_NETWORK_ERROR = 6;
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private static final int MSG_ATTACHMENT_SAVED = 7;
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private static final int MSG_ATTACHMENT_NOT_SAVED = 8;
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private static final int MSG_SHOW_SHOW_PICTURES = 9;
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private static final int MSG_FETCHING_ATTACHMENT = 10;
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private static final int FLAG_FLAGGED = 1;
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private static final int FLAG_ANSWERED = 2;
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@Override
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public void handleMessage(android.os.Message msg) {
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switch (msg.what) {
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case MSG_PROGRESS:
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setProgressBarIndeterminateVisibility(msg.arg1 != 0);
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break;
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case MSG_ADD_ATTACHMENT:
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mAttachments.addView((View) msg.obj);
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mAttachments.setVisibility(View.VISIBLE);
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break;
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case MSG_SET_ATTACHMENTS_ENABLED:
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for (int i = 0, count = mAttachments.getChildCount(); i < count; i++) {
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Attachment attachment = (Attachment) mAttachments.getChildAt(i).getTag();
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attachment.viewButton.setEnabled(msg.arg1 == 1);
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attachment.downloadButton.setEnabled(msg.arg1 == 1);
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}
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break;
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case MSG_SET_HEADERS:
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String[] values = (String[]) msg.obj;
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setTitle(values[0]);
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mSubjectView.setText(values[0]);
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mFromView.setText(values[1]);
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mDateView.setText(values[2]);
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mToView.setText(values[3]);
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mAttachmentIcon.setVisibility(msg.arg1 == 1 ? View.VISIBLE : View.GONE);
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if ((msg.arg2 & FLAG_FLAGGED) != 0) {
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mSubjectView.setTextColor(0xff000000 | Email.FLAGGED_COLOR);
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}
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else {
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mSubjectView.setTextColor(0xff000000);
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}
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if ((msg.arg2 & FLAG_ANSWERED) != 0) {
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Drawable answeredIcon = getResources().getDrawable(
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R.drawable.ic_mms_answered_small);
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mSubjectView.setCompoundDrawablesWithIntrinsicBounds(
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answeredIcon, // left
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null, // top
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null, // right
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null); // bottom
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}
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break;
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case MSG_NETWORK_ERROR:
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Toast.makeText(MessageView.this,
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R.string.status_network_error, Toast.LENGTH_LONG).show();
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break;
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case MSG_ATTACHMENT_SAVED:
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Toast.makeText(MessageView.this, String.format(
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getString(R.string.message_view_status_attachment_saved), msg.obj),
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Toast.LENGTH_LONG).show();
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break;
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case MSG_ATTACHMENT_NOT_SAVED:
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Toast.makeText(MessageView.this,
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getString(R.string.message_view_status_attachment_not_saved),
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Toast.LENGTH_LONG).show();
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break;
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case MSG_SHOW_SHOW_PICTURES:
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mShowPicturesSection.setVisibility(msg.arg1 == 1 ? View.VISIBLE : View.GONE);
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break;
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case MSG_FETCHING_ATTACHMENT:
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Toast.makeText(MessageView.this,
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getString(R.string.message_view_fetching_attachment_toast),
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Toast.LENGTH_SHORT).show();
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break;
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default:
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super.handleMessage(msg);
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}
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}
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public void progress(boolean progress) {
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android.os.Message msg = new android.os.Message();
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msg.what = MSG_PROGRESS;
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msg.arg1 = progress ? 1 : 0;
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sendMessage(msg);
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}
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public void addAttachment(View attachmentView) {
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android.os.Message msg = new android.os.Message();
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msg.what = MSG_ADD_ATTACHMENT;
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msg.obj = attachmentView;
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sendMessage(msg);
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}
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public void setAttachmentsEnabled(boolean enabled) {
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android.os.Message msg = new android.os.Message();
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msg.what = MSG_SET_ATTACHMENTS_ENABLED;
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msg.arg1 = enabled ? 1 : 0;
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sendMessage(msg);
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}
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public void setHeaders(
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String subject,
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String from,
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String date,
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String to,
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boolean hasAttachments,
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boolean flagged,
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boolean seen) {
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android.os.Message msg = new android.os.Message();
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msg.what = MSG_SET_HEADERS;
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msg.arg1 = hasAttachments ? 1 : 0;
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msg.arg2 += (flagged ? FLAG_FLAGGED : 0);
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msg.arg2 += (seen ? FLAG_ANSWERED : 0);
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msg.obj = new String[] { subject, from, date, to };
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sendMessage(msg);
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}
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public void networkError() {
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sendEmptyMessage(MSG_NETWORK_ERROR);
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}
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public void attachmentSaved(String filename) {
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android.os.Message msg = new android.os.Message();
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msg.what = MSG_ATTACHMENT_SAVED;
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msg.obj = filename;
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sendMessage(msg);
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}
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public void attachmentNotSaved() {
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sendEmptyMessage(MSG_ATTACHMENT_NOT_SAVED);
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}
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public void fetchingAttachment() {
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sendEmptyMessage(MSG_FETCHING_ATTACHMENT);
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}
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public void showShowPictures(boolean show) {
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android.os.Message msg = new android.os.Message();
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msg.what = MSG_SHOW_SHOW_PICTURES;
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msg.arg1 = show ? 1 : 0;
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sendMessage(msg);
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}
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}
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class Attachment {
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public String name;
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public String contentType;
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public long size;
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public LocalAttachmentBodyPart part;
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public Button viewButton;
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public Button downloadButton;
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public ImageView iconView;
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}
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public static void actionView(Context context, Account account,
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String folder, String messageUid, ArrayList<String> folderUids) {
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actionView(context, account, folder, messageUid, folderUids, null);
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}
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public static void actionView(Context context, Account account,
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String folder, String messageUid, ArrayList<String> folderUids, Bundle extras) {
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Intent i = new Intent(context, MessageView.class);
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i.putExtra(EXTRA_ACCOUNT, account);
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i.putExtra(EXTRA_FOLDER, folder);
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i.putExtra(EXTRA_MESSAGE, messageUid);
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i.putExtra(EXTRA_FOLDER_UIDS, folderUids);
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if (extras != null) {
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i.putExtras(extras);
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}
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context.startActivity(i);
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}
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
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setContentView(R.layout.message_view);
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mFromView = (TextView)findViewById(R.id.from);
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mToView = (TextView)findViewById(R.id.to);
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mSubjectView = (TextView)findViewById(R.id.subject);
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mDateView = (TextView)findViewById(R.id.date);
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mMessageContentView = (WebView)findViewById(R.id.message_content);
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//mMessageContentView.setWebViewClient(new MessageWebViewClient());
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mAttachments = (LinearLayout)findViewById(R.id.attachments);
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mAttachmentIcon = findViewById(R.id.attachment);
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mShowPicturesSection = findViewById(R.id.show_pictures_section);
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mMessageContentView.setVerticalScrollBarEnabled(false);
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mAttachments.setVisibility(View.GONE);
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mAttachmentIcon.setVisibility(View.GONE);
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setOnClickListener(R.id.reply);
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setOnClickListener(R.id.reply_all);
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setOnClickListener(R.id.delete);
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setOnClickListener(R.id.forward);
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setOnClickListener(R.id.next);
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setOnClickListener(R.id.previous);
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setOnClickListener(R.id.reply_scrolling);
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// setOnClickListener(R.id.reply_all_scrolling);
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setOnClickListener(R.id.delete_scrolling);
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setOnClickListener(R.id.forward_scrolling);
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setOnClickListener(R.id.next_scrolling);
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setOnClickListener(R.id.previous_scrolling);
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setOnClickListener(R.id.show_pictures);
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// UrlInterceptRegistry.registerHandler(this);
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mMessageContentView.getSettings().setBlockNetworkImage(true);
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mMessageContentView.getSettings().setSupportZoom(true);
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setTitle("");
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Intent intent = getIntent();
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mAccount = (Account) intent.getSerializableExtra(EXTRA_ACCOUNT);
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mFolder = intent.getStringExtra(EXTRA_FOLDER);
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mMessageUid = intent.getStringExtra(EXTRA_MESSAGE);
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mFolderUids = intent.getStringArrayListExtra(EXTRA_FOLDER_UIDS);
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next = findViewById(R.id.next);
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previous = findViewById(R.id.previous);
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setOnClickListener(R.id.next);
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setOnClickListener(R.id.previous);
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next_scrolling = findViewById(R.id.next_scrolling);
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previous_scrolling = findViewById(R.id.previous_scrolling);
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boolean goNext = intent.getBooleanExtra(EXTRA_NEXT, false);
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if (goNext) {
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next.requestFocus();
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}
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Account.HideButtons hideButtons = mAccount.getHideMessageViewButtons();
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MessagingController.getInstance(getApplication()).addListener(mListener);
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if (Account.HideButtons.ALWAYS == hideButtons)
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{
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hideButtons();
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}
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else if (Account.HideButtons.NEVER == hideButtons)
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{
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showButtons();
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}
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else // Account.HideButtons.KEYBOARD_AVAIL
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{
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final Configuration config = this.getResources().getConfiguration();
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if (config.keyboardHidden == Configuration.KEYBOARDHIDDEN_NO )
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{
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hideButtons();
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}
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else
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{
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showButtons();
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}
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}
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displayMessage(mMessageUid);
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}
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Thread loaderThread = new Thread() {
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public void run() {
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// TODO this is a spot that should be eventually handled by a MessagingController
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// thread pool. We want it in a thread but it can't be blocked by the normal
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// synchronization stuff in MC.
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MessagingController.getInstance(getApplication()).loadMessageForViewSynchronous(
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mAccount,
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mFolder,
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mMessageUid,
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null);
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}
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};
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private void displayMessage(String uid)
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{
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mMessageUid = uid;
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mAttachments.removeAllViews();
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findSurroundingMessagesUid();
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next.setEnabled(mNextMessageUid != null );
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previous.setEnabled(mPreviousMessageUid != null);
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if (next_scrolling != null)
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next_scrolling.setEnabled(mNextMessageUid != null );
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if (previous_scrolling != null)
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previous_scrolling.setEnabled(mPreviousMessageUid != null);
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threadPool.execute(loaderThread);
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}
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private void showButtons()
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{
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View buttons = findViewById(R.id.scrolling_buttons);
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if (buttons != null) {
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buttons.setVisibility(View.GONE);
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}
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}
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private void hideButtons()
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{
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View buttons = findViewById(R.id.bottom_buttons);
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if (buttons != null) {
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buttons.setVisibility(View.GONE);
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}
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}
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private void setOnClickListener(int viewCode)
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{
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View thisView = findViewById(viewCode);
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|
if (thisView != null)
|
|
{
|
|
thisView.setOnClickListener(this);
|
|
}
|
|
}
|
|
|
|
private void findSurroundingMessagesUid() {
|
|
mNextMessageUid = mPreviousMessageUid = null;
|
|
int i = mFolderUids.indexOf(mMessageUid);
|
|
if(i < 0)
|
|
return;
|
|
if(i != 0)
|
|
mNextMessageUid = mFolderUids.get(i - 1);
|
|
if(i != (mFolderUids.size() - 1))
|
|
mPreviousMessageUid = mFolderUids.get(i + 1);
|
|
}
|
|
|
|
public void onResume() {
|
|
super.onResume();
|
|
clearFormats();
|
|
MessagingController.getInstance(getApplication()).addListener(mListener);
|
|
}
|
|
|
|
public void onPause() {
|
|
super.onPause();
|
|
MessagingController.getInstance(getApplication()).removeListener(mListener);
|
|
}
|
|
|
|
private void onDelete() {
|
|
if (mMessage != null) {
|
|
Message messageToDelete = mMessage;
|
|
String folderForDelete = mFolder;
|
|
Account accountForDelete = mAccount;
|
|
|
|
findSurroundingMessagesUid();
|
|
|
|
// Remove this message's Uid locally
|
|
mFolderUids.remove(messageToDelete.getUid());
|
|
|
|
|
|
MessagingController.getInstance(getApplication()).deleteMessage(
|
|
accountForDelete,
|
|
folderForDelete,
|
|
messageToDelete,
|
|
null);
|
|
if (mNextMessageUid != null) {
|
|
onNext();
|
|
}
|
|
else if (mPreviousMessageUid != null) {
|
|
onPrevious();
|
|
} else {
|
|
finish();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void onReply() {
|
|
if (mMessage != null) {
|
|
MessageCompose.actionReply(this, mAccount, mMessage, false);
|
|
finish();
|
|
}
|
|
}
|
|
|
|
private void onReplyAll() {
|
|
if (mMessage != null) {
|
|
MessageCompose.actionReply(this, mAccount, mMessage, true);
|
|
finish();
|
|
}
|
|
}
|
|
|
|
private void onForward() {
|
|
if (mMessage != null) {
|
|
MessageCompose.actionForward(this, mAccount, mMessage);
|
|
finish();
|
|
}
|
|
}
|
|
|
|
private void onFlag() {
|
|
if (mMessage != null) {
|
|
MessagingController.getInstance(getApplication()).setMessageFlag(mAccount,
|
|
mMessage.getFolder().getName(), mMessage.getUid(), Flag.FLAGGED, !mMessage.isSet(Flag.FLAGGED));
|
|
try
|
|
{
|
|
mMessage.setFlag(Flag.FLAGGED, !mMessage.isSet(Flag.FLAGGED));
|
|
setHeaders(mAccount, mMessage.getFolder().getName(), mMessage.getUid(), mMessage);
|
|
setMenuFlag();
|
|
}
|
|
catch (MessagingException me)
|
|
{
|
|
Log.e(Email.LOG_TAG, "Could not set flag on local message", me);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void onMove()
|
|
{
|
|
if (MessagingController.getInstance(getApplication()).isMoveCapable(mAccount) == false)
|
|
{
|
|
return;
|
|
}
|
|
if (MessagingController.getInstance(getApplication()).isMoveCapable(mMessage) == false)
|
|
{
|
|
Toast toast = Toast.makeText(this, R.string.move_copy_cannot_copy_unsynced_message, Toast.LENGTH_LONG);
|
|
toast.show();
|
|
return;
|
|
}
|
|
Intent intent = new Intent(this, ChooseFolder.class);
|
|
intent.putExtra(ChooseFolder.EXTRA_ACCOUNT, mAccount);
|
|
intent.putExtra(ChooseFolder.EXTRA_CUR_FOLDER, mFolder);
|
|
intent.putExtra(ChooseFolder.EXTRA_MESSAGE_UID, mMessageUid);
|
|
startActivityForResult(intent, ACTIVITY_CHOOSE_FOLDER_MOVE);
|
|
}
|
|
|
|
private void onCopy()
|
|
{
|
|
if (MessagingController.getInstance(getApplication()).isCopyCapable(mAccount) == false)
|
|
{
|
|
return;
|
|
}
|
|
if (MessagingController.getInstance(getApplication()).isCopyCapable(mMessage) == false)
|
|
{
|
|
Toast toast = Toast.makeText(this, R.string.move_copy_cannot_copy_unsynced_message, Toast.LENGTH_LONG);
|
|
toast.show();
|
|
return;
|
|
}
|
|
Intent intent = new Intent(this, ChooseFolder.class);
|
|
|
|
intent.putExtra(ChooseFolder.EXTRA_ACCOUNT, mAccount);
|
|
intent.putExtra(ChooseFolder.EXTRA_CUR_FOLDER, mFolder);
|
|
intent.putExtra(ChooseFolder.EXTRA_MESSAGE_UID, mMessageUid);
|
|
startActivityForResult(intent, ACTIVITY_CHOOSE_FOLDER_COPY);
|
|
}
|
|
|
|
@Override
|
|
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
|
|
if(resultCode != RESULT_OK)
|
|
return;
|
|
|
|
switch(requestCode) {
|
|
case ACTIVITY_CHOOSE_FOLDER_MOVE:
|
|
case ACTIVITY_CHOOSE_FOLDER_COPY:
|
|
if (data == null)
|
|
return;
|
|
String destFolderName = data.getStringExtra(ChooseFolder.EXTRA_NEW_FOLDER);
|
|
String srcFolderName = data.getStringExtra(ChooseFolder.EXTRA_CUR_FOLDER);
|
|
String uid = data.getStringExtra(ChooseFolder.EXTRA_MESSAGE_UID);
|
|
|
|
if (uid.equals(mMessageUid) && srcFolderName.equals(mFolder))
|
|
{
|
|
|
|
switch (requestCode) {
|
|
case ACTIVITY_CHOOSE_FOLDER_MOVE:
|
|
MessagingController.getInstance(getApplication()).moveMessage(mAccount,
|
|
srcFolderName, mMessage, destFolderName, null);
|
|
break;
|
|
case ACTIVITY_CHOOSE_FOLDER_COPY:
|
|
MessagingController.getInstance(getApplication()).copyMessage(mAccount,
|
|
srcFolderName, mMessage, destFolderName, null);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
private void onSendAlternate() {
|
|
if (mMessage != null) {
|
|
MessagingController.getInstance(getApplication()).sendAlternate(this, mAccount, mMessage);
|
|
|
|
}
|
|
}
|
|
|
|
private void onNext() {
|
|
if (mNextMessageUid == null) {
|
|
Toast.makeText(this, getString(R.string.end_of_folder), Toast.LENGTH_SHORT).show();
|
|
return;
|
|
}
|
|
displayMessage(mNextMessageUid);
|
|
next.requestFocus();
|
|
}
|
|
|
|
private void onPrevious() {
|
|
if (mPreviousMessageUid == null) {
|
|
Toast.makeText(this, getString(R.string.end_of_folder), Toast.LENGTH_SHORT).show();
|
|
return;
|
|
}
|
|
displayMessage(mPreviousMessageUid);
|
|
previous.requestFocus();
|
|
}
|
|
|
|
private void onMarkAsUnread() {
|
|
if (mMessage != null)
|
|
{
|
|
MessagingController.getInstance(getApplication()).markMessageRead(
|
|
mAccount,
|
|
mFolder,
|
|
mMessage.getUid(),
|
|
false);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates a unique file in the given directory by appending a hyphen
|
|
* and a number to the given filename.
|
|
* @param directory
|
|
* @param filename
|
|
* @return
|
|
*/
|
|
private File createUniqueFile(File directory, String filename) {
|
|
File file = new File(directory, filename);
|
|
if (!file.exists()) {
|
|
return file;
|
|
}
|
|
// Get the extension of the file, if any.
|
|
int index = filename.lastIndexOf('.');
|
|
String format;
|
|
if (index != -1) {
|
|
String name = filename.substring(0, index);
|
|
String extension = filename.substring(index);
|
|
format = name + "-%d" + extension;
|
|
}
|
|
else {
|
|
format = filename + "-%d";
|
|
}
|
|
for (int i = 2; i < Integer.MAX_VALUE; i++) {
|
|
file = new File(directory, String.format(format, i));
|
|
if (!file.exists()) {
|
|
return file;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
private void onDownloadAttachment(Attachment attachment) {
|
|
if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
|
|
/*
|
|
* Abort early if there's no place to save the attachment. We don't want to spend
|
|
* the time downloading it and then abort.
|
|
*/
|
|
Toast.makeText(this,
|
|
getString(R.string.message_view_status_attachment_not_saved),
|
|
Toast.LENGTH_SHORT).show();
|
|
return;
|
|
}
|
|
if (mMessage != null)
|
|
{
|
|
MessagingController.getInstance(getApplication()).loadAttachment(
|
|
mAccount,
|
|
mMessage,
|
|
attachment.part,
|
|
new Object[] { true, attachment },
|
|
mListener);
|
|
}
|
|
}
|
|
|
|
private void onViewAttachment(Attachment attachment) {
|
|
if (mMessage != null)
|
|
{
|
|
MessagingController.getInstance(getApplication()).loadAttachment(
|
|
mAccount,
|
|
mMessage,
|
|
attachment.part,
|
|
new Object[] { false, attachment },
|
|
mListener);
|
|
}
|
|
}
|
|
|
|
private void onShowPictures() {
|
|
mMessageContentView.getSettings().setBlockNetworkImage(false);
|
|
mShowPicturesSection.setVisibility(View.GONE);
|
|
}
|
|
|
|
public void onClick(View view) {
|
|
switch (view.getId()) {
|
|
case R.id.reply:
|
|
case R.id.reply_scrolling:
|
|
onReply();
|
|
break;
|
|
case R.id.reply_all:
|
|
onReplyAll();
|
|
break;
|
|
case R.id.delete:
|
|
case R.id.delete_scrolling:
|
|
onDelete();
|
|
break;
|
|
case R.id.forward:
|
|
case R.id.forward_scrolling:
|
|
onForward();
|
|
break;
|
|
case R.id.next:
|
|
case R.id.next_scrolling:
|
|
onNext();
|
|
break;
|
|
case R.id.previous:
|
|
case R.id.previous_scrolling:
|
|
onPrevious();
|
|
break;
|
|
case R.id.download:
|
|
onDownloadAttachment((Attachment) view.getTag());
|
|
break;
|
|
case R.id.view:
|
|
onViewAttachment((Attachment) view.getTag());
|
|
break;
|
|
case R.id.show_pictures:
|
|
onShowPictures();
|
|
break;
|
|
}
|
|
}
|
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
case R.id.delete:
|
|
onDelete();
|
|
break;
|
|
case R.id.reply:
|
|
onReply();
|
|
break;
|
|
case R.id.reply_all:
|
|
onReplyAll();
|
|
break;
|
|
case R.id.forward:
|
|
onForward();
|
|
break;
|
|
case R.id.send_alternate:
|
|
onSendAlternate();
|
|
break;
|
|
case R.id.mark_as_unread:
|
|
onMarkAsUnread();
|
|
break;
|
|
case R.id.flag:
|
|
onFlag();
|
|
break;
|
|
case R.id.move:
|
|
onMove();
|
|
break;
|
|
case R.id.copy:
|
|
onCopy();
|
|
break;
|
|
default:
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
|
super.onCreateOptionsMenu(menu);
|
|
getMenuInflater().inflate(R.menu.message_view_option, menu);
|
|
optionsMenu = menu;
|
|
setMenuFlag();
|
|
if (MessagingController.getInstance(getApplication()).isCopyCapable(mAccount) == false)
|
|
{
|
|
menu.findItem(R.id.copy).setVisible(false);
|
|
}
|
|
if (MessagingController.getInstance(getApplication()).isMoveCapable(mAccount) == false)
|
|
{
|
|
menu.findItem(R.id.move).setVisible(false);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private void setMenuFlag()
|
|
{
|
|
Menu menu = optionsMenu;
|
|
if (menu != null)
|
|
{
|
|
MenuItem flagItem = menu.findItem(R.id.flag);
|
|
if (flagItem != null && mMessage != null)
|
|
{
|
|
flagItem.setTitle((mMessage.isSet(Flag.FLAGGED) ? R.string.unflag_action : R.string.flag_action));
|
|
}
|
|
}
|
|
}
|
|
|
|
public CacheResult service(String url, Map<String, String> headers) {
|
|
String prefix = "http://cid/";
|
|
if (url.startsWith(prefix) && mMessage != null) {
|
|
try {
|
|
String contentId = url.substring(prefix.length());
|
|
final Part part = MimeUtility.findPartByContentId(mMessage, "<" + contentId + ">");
|
|
if (part != null) {
|
|
CacheResult cr = new CacheManager.CacheResult();
|
|
// TODO looks fixed in Mainline, cr.setInputStream
|
|
// part.getBody().writeTo(cr.getStream());
|
|
return cr;
|
|
}
|
|
}
|
|
catch (Exception e) {
|
|
// TODO
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
private Bitmap getPreviewIcon(Attachment attachment) throws MessagingException {
|
|
try {
|
|
return BitmapFactory.decodeStream(
|
|
getContentResolver().openInputStream(
|
|
AttachmentProvider.getAttachmentThumbnailUri(mAccount,
|
|
attachment.part.getAttachmentId(),
|
|
62,
|
|
62)));
|
|
}
|
|
catch (Exception e) {
|
|
/*
|
|
* We don't care what happened, we just return null for the preview icon.
|
|
*/
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Formats the given size as a String in bytes, kB, MB or GB with a single digit
|
|
* of precision. Ex: 12,315,000 = 12.3 MB
|
|
*/
|
|
public static String formatSize(float size) {
|
|
long kb = 1024;
|
|
long mb = (kb * 1024);
|
|
long gb = (mb * 1024);
|
|
if (size < kb) {
|
|
return String.format("%d bytes", (int) size);
|
|
}
|
|
else if (size < mb) {
|
|
return String.format("%.1f kB", size / kb);
|
|
}
|
|
else if (size < gb) {
|
|
return String.format("%.1f MB", size / mb);
|
|
}
|
|
else {
|
|
return String.format("%.1f GB", size / gb);
|
|
}
|
|
}
|
|
|
|
private void renderAttachments(Part part, int depth) throws MessagingException {
|
|
String contentType = MimeUtility.unfoldAndDecode(part.getContentType());
|
|
String contentDisposition = MimeUtility.unfoldAndDecode(part.getDisposition());
|
|
String name = MimeUtility.getHeaderParameter(contentType, "name");
|
|
if (name == null)
|
|
{
|
|
name = MimeUtility.getHeaderParameter(contentDisposition, "filename");
|
|
}
|
|
if (name != null) {
|
|
/*
|
|
* We're guaranteed size because LocalStore.fetch puts it there.
|
|
*/
|
|
int size = Integer.parseInt(MimeUtility.getHeaderParameter(contentDisposition, "size"));
|
|
|
|
Attachment attachment = new Attachment();
|
|
attachment.size = size;
|
|
attachment.contentType = part.getMimeType();
|
|
attachment.name = name;
|
|
attachment.part = (LocalAttachmentBodyPart) part;
|
|
|
|
LayoutInflater inflater = getLayoutInflater();
|
|
View view = inflater.inflate(R.layout.message_view_attachment, null);
|
|
|
|
TextView attachmentName = (TextView)view.findViewById(R.id.attachment_name);
|
|
TextView attachmentInfo = (TextView)view.findViewById(R.id.attachment_info);
|
|
ImageView attachmentIcon = (ImageView)view.findViewById(R.id.attachment_icon);
|
|
Button attachmentView = (Button)view.findViewById(R.id.view);
|
|
Button attachmentDownload = (Button)view.findViewById(R.id.download);
|
|
|
|
if ((!MimeUtility.mimeTypeMatches(attachment.contentType,
|
|
Email.ACCEPTABLE_ATTACHMENT_VIEW_TYPES))
|
|
|| (MimeUtility.mimeTypeMatches(attachment.contentType,
|
|
Email.UNACCEPTABLE_ATTACHMENT_VIEW_TYPES))) {
|
|
attachmentView.setVisibility(View.GONE);
|
|
}
|
|
if ((!MimeUtility.mimeTypeMatches(attachment.contentType,
|
|
Email.ACCEPTABLE_ATTACHMENT_DOWNLOAD_TYPES))
|
|
|| (MimeUtility.mimeTypeMatches(attachment.contentType,
|
|
Email.UNACCEPTABLE_ATTACHMENT_DOWNLOAD_TYPES))) {
|
|
attachmentDownload.setVisibility(View.GONE);
|
|
}
|
|
|
|
if (attachment.size > Email.MAX_ATTACHMENT_DOWNLOAD_SIZE) {
|
|
attachmentView.setVisibility(View.GONE);
|
|
attachmentDownload.setVisibility(View.GONE);
|
|
}
|
|
|
|
attachment.viewButton = attachmentView;
|
|
attachment.downloadButton = attachmentDownload;
|
|
attachment.iconView = attachmentIcon;
|
|
|
|
view.setTag(attachment);
|
|
attachmentView.setOnClickListener(this);
|
|
attachmentView.setTag(attachment);
|
|
attachmentDownload.setOnClickListener(this);
|
|
attachmentDownload.setTag(attachment);
|
|
|
|
attachmentName.setText(name);
|
|
attachmentInfo.setText(formatSize(size));
|
|
|
|
Bitmap previewIcon = getPreviewIcon(attachment);
|
|
if (previewIcon != null) {
|
|
attachmentIcon.setImageBitmap(previewIcon);
|
|
}
|
|
|
|
mHandler.addAttachment(view);
|
|
}
|
|
|
|
if (part.getBody() instanceof Multipart) {
|
|
Multipart mp = (Multipart)part.getBody();
|
|
for (int i = 0; i < mp.getCount(); i++) {
|
|
renderAttachments(mp.getBodyPart(i), depth + 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void setHeaders(Account account, String folder, String uid,
|
|
final Message message) throws MessagingException
|
|
{
|
|
String subjectText = message.getSubject();
|
|
String fromText = Address.toFriendly(message.getFrom());
|
|
String dateText = Utility.isDateToday(message.getSentDate()) ?
|
|
getTimeFormat().format(message.getSentDate()) :
|
|
getDateFormat().format(message.getSentDate());
|
|
String toText = Address.toFriendly(message.getRecipients(RecipientType.TO));
|
|
boolean hasAttachments = ((LocalMessage) message).getAttachmentCount() > 0;
|
|
mHandler.setHeaders(subjectText,
|
|
fromText,
|
|
dateText,
|
|
toText,
|
|
hasAttachments,
|
|
message.isSet(Flag.FLAGGED),
|
|
message.isSet(Flag.ANSWERED));
|
|
}
|
|
|
|
class Listener extends MessagingListener {
|
|
|
|
@Override
|
|
public void loadMessageForViewHeadersAvailable(Account account, String folder, String uid,
|
|
final Message message) {
|
|
MessageView.this.mMessage = message;
|
|
try {
|
|
setHeaders(account, folder, uid, message);
|
|
}
|
|
catch (MessagingException me) {
|
|
if (Config.LOGV) {
|
|
Log.v(Email.LOG_TAG, "loadMessageForViewHeadersAvailable", me);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void loadMessageForViewBodyAvailable(Account account, String folder, String uid,
|
|
Message message) {
|
|
Spannable markup;
|
|
MessageView.this.mMessage = message;
|
|
try {
|
|
Part part = MimeUtility.findFirstPartByMimeType(mMessage, "text/html");
|
|
if (part == null) {
|
|
part = MimeUtility.findFirstPartByMimeType(mMessage, "text/plain");
|
|
}
|
|
if (part != null) {
|
|
String text = MimeUtility.getTextFromPart(part);
|
|
/*
|
|
* TODO this should be smarter, change to regex for img, but consider how to
|
|
* get background images and a million other things that HTML allows.
|
|
*/
|
|
mHandler.showShowPictures(text.contains("<img"));
|
|
mMessageContentView.loadDataWithBaseURL("email://", text, "text/html", "utf-8", null);
|
|
}
|
|
else
|
|
mMessageContentView.loadUrl("file:///android_asset/empty.html");
|
|
renderAttachments(mMessage, 0);
|
|
}
|
|
catch (Exception e) {
|
|
if (Config.LOGV) {
|
|
Log.v(Email.LOG_TAG, "loadMessageForViewBodyAvailable", e);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
public void loadMessageForViewFailed(Account account, String folder, String uid,
|
|
final String message) {
|
|
mHandler.post(new Runnable() {
|
|
public void run() {
|
|
setProgressBarIndeterminateVisibility(false);
|
|
mHandler.networkError();
|
|
mMessageContentView.loadUrl("file:///android_asset/empty.html");
|
|
}
|
|
});
|
|
}
|
|
|
|
@Override
|
|
public void loadMessageForViewFinished(Account account, String folder, String uid,
|
|
Message message) {
|
|
mHandler.post(new Runnable() {
|
|
public void run() {
|
|
setProgressBarIndeterminateVisibility(false);
|
|
}
|
|
});
|
|
}
|
|
|
|
@Override
|
|
public void loadMessageForViewStarted(Account account, String folder, String uid) {
|
|
mHandler.post(new Runnable() {
|
|
public void run() {
|
|
mMessageContentView.loadUrl("file:///android_asset/loading.html");
|
|
setProgressBarIndeterminateVisibility(true);
|
|
}
|
|
});
|
|
}
|
|
|
|
@Override
|
|
public void loadAttachmentStarted(Account account, Message message,
|
|
Part part, Object tag, boolean requiresDownload) {
|
|
mHandler.setAttachmentsEnabled(false);
|
|
mHandler.progress(true);
|
|
if (requiresDownload) {
|
|
mHandler.fetchingAttachment();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void loadAttachmentFinished(Account account, Message message,
|
|
Part part, Object tag) {
|
|
mHandler.setAttachmentsEnabled(true);
|
|
mHandler.progress(false);
|
|
|
|
Object[] params = (Object[]) tag;
|
|
boolean download = (Boolean) params[0];
|
|
Attachment attachment = (Attachment) params[1];
|
|
|
|
if (download) {
|
|
try {
|
|
File file = createUniqueFile(Environment.getExternalStorageDirectory(),
|
|
attachment.name);
|
|
Uri uri = AttachmentProvider.getAttachmentUri(
|
|
mAccount,
|
|
attachment.part.getAttachmentId());
|
|
InputStream in = getContentResolver().openInputStream(uri);
|
|
OutputStream out = new FileOutputStream(file);
|
|
IOUtils.copy(in, out);
|
|
out.flush();
|
|
out.close();
|
|
in.close();
|
|
mHandler.attachmentSaved(file.getName());
|
|
new MediaScannerNotifier(MessageView.this, file);
|
|
}
|
|
catch (IOException ioe) {
|
|
mHandler.attachmentNotSaved();
|
|
}
|
|
}
|
|
else {
|
|
Uri uri = AttachmentProvider.getAttachmentUri(
|
|
mAccount,
|
|
attachment.part.getAttachmentId());
|
|
Intent intent = new Intent(Intent.ACTION_VIEW);
|
|
intent.setData(uri);
|
|
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
|
|
startActivity(intent);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void loadAttachmentFailed(Account account, Message message, Part part,
|
|
Object tag, String reason) {
|
|
mHandler.setAttachmentsEnabled(true);
|
|
mHandler.progress(false);
|
|
mHandler.networkError();
|
|
}
|
|
}
|
|
|
|
class MediaScannerNotifier implements MediaScannerConnectionClient {
|
|
private MediaScannerConnection mConnection;
|
|
private File mFile;
|
|
|
|
public MediaScannerNotifier(Context context, File file) {
|
|
mFile = file;
|
|
mConnection = new MediaScannerConnection(context, this);
|
|
mConnection.connect();
|
|
}
|
|
|
|
public void onMediaScannerConnected() {
|
|
mConnection.scanFile(mFile.getAbsolutePath(), null);
|
|
}
|
|
|
|
public void onScanCompleted(String path, Uri uri) {
|
|
try {
|
|
if (uri != null) {
|
|
Intent intent = new Intent(Intent.ACTION_VIEW);
|
|
intent.setData(uri);
|
|
startActivity(intent);
|
|
}
|
|
} finally {
|
|
mConnection.disconnect();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|