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Code Issues Releases Wiki Activity

Remove unreadable characters from message previews.

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This commit is contained in:
Andrew Chen 2010-12-23 23:16:54 +00:00
parent 302339545b
commit 2806c267c9
1 changed files with 11 additions and 13 deletions
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24
src/com/fsck/k9/mail/store/LocalStore.java
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@ -1,16 +1,7 @@
package com.fsck.k9.mail.store;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Serializable;
import java.io.StringReader;
import java.io.UnsupportedEncodingException;
import java.io.*;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Arrays;
@ -107,6 +98,14 @@ public class LocalStore extends Store implements Serializable
"subject, sender_list, date, uid, flags, id, to_list, cc_list, "
+ "bcc_list, reply_to_list, attachment_count, internal_date, message_id, folder_id, preview ";
/**
* When generating previews, Spannable objects that can't be converted into a String are
* represented as 0xfffc. When displayed, these show up as undisplayed squares. These constants
* define the object character and the replacement character.
*/
private static final char PREVIEW_OBJECT_CHARACTER = (char)0xfffc;
private static final char PREVIEW_OBJECT_REPLACEMENT = (char)0x20; // space
protected static final int DB_VERSION = 39;
protected String uUid = null;
@ -2362,7 +2361,7 @@ public class LocalStore extends Store implements Serializable
// If we couldn't generate a reasonable preview from the text part, try doing it with the HTML part.
if (preview == null || preview.length() == 0)
{
preview = calculateContentPreview(Html.fromHtml(html).toString());
preview = calculateContentPreview(Html.fromHtml(html).toString().replace(PREVIEW_OBJECT_CHARACTER, PREVIEW_OBJECT_REPLACEMENT));
}
try
@ -2490,7 +2489,7 @@ public class LocalStore extends Store implements Serializable
// If we couldn't generate a reasonable preview from the text part, try doing it with the HTML part.
if (preview == null || preview.length() == 0)
{
preview = calculateContentPreview(Html.fromHtml(html).toString());
preview = calculateContentPreview(Html.fromHtml(html).toString().replace(PREVIEW_OBJECT_CHARACTER, PREVIEW_OBJECT_REPLACEMENT));
}
try
{
@ -2618,7 +2617,6 @@ public class LocalStore extends Store implements Serializable
/**
* @param messageId
* @param attachment
* @param saveAsNew
* @throws IOException
* @throws MessagingException
*/