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save and restore chat text selection

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This commit is contained in:
Eric House 2016-07-07 06:37:33 -07:00
parent 91a58ab041
commit c11c1f4a64
2 changed files with 25 additions and 6 deletions
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10
xwords4/android/XWords4/src/org/eehouse/android/xw4/ChatDelegate.java
View file

@ -138,10 +138,12 @@ public class ChatDelegate extends DelegateBase {
finish();
} else {
s_visibleThis = this;
String curMsg = DBUtils.getCurChat( m_activity, m_rowid, m_curPlayer );
int[] startAndEnd = new int[2];
String curMsg = DBUtils.getCurChat( m_activity, m_rowid,
m_curPlayer, startAndEnd );
if ( null != curMsg && 0 < curMsg.length() ) {
m_edit.setText( curMsg );
m_edit.setSelection( curMsg.length() );
m_edit.setSelection( startAndEnd[0], startAndEnd[1] );
}
}
}
@ -155,7 +157,9 @@ public class ChatDelegate extends DelegateBase {
s_visibleThis = null;
String curText = m_edit.getText().toString();
DBUtils.setCurChat( m_activity, m_rowid, m_curPlayer, curText );
DBUtils.setCurChat( m_activity, m_rowid, m_curPlayer, curText,
m_edit.getSelectionStart(),
m_edit.getSelectionEnd() );
super.onPause();
}

21
xwords4/android/XWords4/src/org/eehouse/android/xw4/DBUtils.java
View file

@ -1312,13 +1312,28 @@ public class DBUtils {
return result;
}
public static String getCurChat( Context context, long rowid, int player ) {
public static String getCurChat( Context context, long rowid, int player,
int[] startAndEndOut ) {
String result = null;
String key = formatCurChatKey( rowid, player );
return getStringFor( context, key, "" );
String all = getStringFor( context, key, "" );
String[] parts = TextUtils.split( all, ":" );
if ( 3 <= parts.length ) {
result = all.substring( 2 + parts[0].length() + parts[1].length() );
startAndEndOut[0] = Math.min( result.length(),
Integer.parseInt( parts[0] ) );
startAndEndOut[1] = Math.min( result.length(),
Integer.parseInt( parts[1] ) );
}
DbgUtils.logdf( "getCurChat(): => %s [%d,%d]", result,
startAndEndOut[0], startAndEndOut[1] );
return result;
}
public static void setCurChat( Context context, long rowid, int player, String text ) {
public static void setCurChat( Context context, long rowid, int player,
String text, int start, int end ) {
String key = formatCurChatKey( rowid, player );
text = String.format( "%d:%d:%s", start, end, text );
setStringFor( context, key, text );
}