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package org.madore.android.unicodeMap;
import java.util.List;
import java.util.ArrayList;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import android.content.Context;
import android.content.res.AssetManager;
import android.os.Bundle;
import android.view.View;
import android.widget.*;
import android.text.ClipboardManager;
import android.app.ListActivity;
public class UnicodeMapActivity extends ListActivity {
static final List<UnicodeCharacter> list = new ArrayList<UnicodeCharacter>(12);
protected void parseUnicodeData() {
AssetManager amgr = getAssets();
try {
BufferedReader rd
= new BufferedReader(new InputStreamReader(amgr.open("UnicodeData.txt"),
"US-ASCII"));
String line;
while ( ( line = rd.readLine() ) != null ) {
String[] bits = line.split(";");
int codePoint = Integer.parseInt(bits[0], 16);
String name = bits[1];
if ( name.charAt(0) != '<' )
list.add(new UnicodeCharacter(codePoint, name));
}
} catch (UnsupportedEncodingException e) {
throw new AssertionError("US-ASCII encoding unsupported");
} catch (IOException e) {
throw new RuntimeException(e);
}
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
parseUnicodeData();
final ClipboardManager cmgr
= (ClipboardManager)getSystemService(Context.CLIPBOARD_SERVICE);
setListAdapter(new ArrayAdapter<UnicodeCharacter>(this, R.layout.list_item, list));
ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
UnicodeCharacter it = (UnicodeCharacter)parent.getItemAtPosition(position);
Toast.makeText(getApplicationContext(), it.getName(),
Toast.LENGTH_SHORT).show();
cmgr.setText(new String(Character.toChars(it.getCodePoint())));
}
});
}
}
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