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Ignore whitespace Rev 5 → Rev 6

/trunk/src/ch/ffhs/converter/app/LengthsActivity.java
1,12 → 1,60
package ch.ffhs.converter.app;
 
import ch.ffhs.converter.R;
import ch.ffhs.converter.R.layout;
import java.util.HashMap;
 
import android.app.Activity;
import android.os.Bundle;
import android.text.Editable;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnKeyListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.EditText;
import android.widget.Spinner;
import ch.ffhs.converter.R;
 
/**
* Activity that implements length conversion
*
* @author pelinux
*/
public class LengthsActivity extends Activity
{
/*
* Constants for mapping value strings to internal IDs
*/
private static final String VALUE_INCHES = "inch"; //$NON-NLS-1$
private static final String VALUE_METERS = "m"; //$NON-NLS-1$
private static final String VALUE_MILES = "mi"; //$NON-NLS-1$
private static final String VALUE_KILOMETERS = "km"; //$NON-NLS-1$
private static final int ITEM_INCHES = 0;
private static final int ITEM_METERS = 1;
private static final int ITEM_MILES = 2;
private static final int ITEM_KILOMETERS = 3;
 
/**
* Maps value strings to internal IDs
*/
private final static HashMap<String, Integer> valueToId =
new HashMap<String, Integer>();
 
/* Unit spinners (dropdowns) */
private Spinner spinnerUnit1;
private Spinner spinnerUnit2;
 
static
{
LengthsActivity.valueToId.put(LengthsActivity.VALUE_INCHES,
LengthsActivity.ITEM_INCHES);
LengthsActivity.valueToId.put(LengthsActivity.VALUE_METERS,
LengthsActivity.ITEM_METERS);
LengthsActivity.valueToId.put(LengthsActivity.VALUE_MILES,
LengthsActivity.ITEM_MILES);
LengthsActivity.valueToId.put(LengthsActivity.VALUE_KILOMETERS,
LengthsActivity.ITEM_KILOMETERS);
}
 
/** Called when the activity is first created. */
 
@Override
13,7 → 61,206
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
this.setContentView(R.layout.frm_laengen);
this.setContentView(R.layout.activity_lengths);
 
final EditText editValue1 = (EditText) this.findViewById(R.id.edit_value1);
final EditText editValue2 = (EditText) this.findViewById(R.id.edit_value2);
 
final OnKeyListener editValue1OnKey = new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event)
{
Editable editable1 = ((EditText) v).getText();
 
double value1;
try
{
value1 = Double.parseDouble(editable1.toString());
}
catch (NumberFormatException e)
{
value1 = -1.0;
}
 
String string2 = ""; //$NON-NLS-1$
if (value1 >= 0.0)
{
string2 = LengthsActivity.this.getConvertedValue(value1, false);
}
 
editValue2.setText(string2);
 
return false;
}
};
editValue1.setOnKeyListener(editValue1OnKey);
 
final OnKeyListener editValue2OnKey = new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event)
{
Editable editable2 = ((EditText) v).getText();
 
double value2;
try
{
value2 = Double.parseDouble(editable2.toString());
}
catch (NumberFormatException e)
{
value2 = -1.0;
}
 
String string1 = ""; //$NON-NLS-1$
if (value2 >= 0.0)
{
string1 = LengthsActivity.this.getConvertedValue(value2, true);
}
 
editValue1.setText(string1);
 
return false;
}
};
editValue2.setOnKeyListener(editValue2OnKey);
 
this.spinnerUnit1 = (Spinner) this.findViewById(R.id.spinner_unit1);
this.spinnerUnit2 = (Spinner) this.findViewById(R.id.spinner_unit2);
 
this.spinnerUnit1.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
long arg3)
{
/* Simulate input in second EditText so that first EditText is updated */
editValue2OnKey.onKey(editValue2, 0, null);
}
 
@Override
public void onNothingSelected(AdapterView<?> arg0)
{
/* no-op */
}
});
 
this.spinnerUnit2.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
long arg3)
{
/* Simulate input in first EditText so that second EditText is updated */
editValue1OnKey.onKey(editValue1, 0, null);
}
 
@Override
public void onNothingSelected(AdapterView<?> arg0)
{
/* no-op */
}
});
}
 
/**
* @param value
* @return
*/
private String getConvertedValue(double value, boolean reverse)
{
int selectedItemPosition1 = this.spinnerUnit1.getSelectedItemPosition();
int selectedItemPosition2 = this.spinnerUnit2.getSelectedItemPosition();
String[] itemArray =
this.getResources().getStringArray(R.array.length_units_values);
String selectedItemValue1 = itemArray[selectedItemPosition1];
String selectedItemValue2 = itemArray[selectedItemPosition2];
 
if (reverse)
{
String tmp = selectedItemValue1;
selectedItemValue1 = selectedItemValue2;
selectedItemValue2 = tmp;
}
 
int itemId1 = LengthsActivity.valueToId.get(selectedItemValue1);
int itemId2 = LengthsActivity.valueToId.get(selectedItemValue2);
 
Double newValue = value;
 
switch (itemId1)
{
case ITEM_INCHES:
switch (itemId2)
{
case ITEM_METERS:
newValue = new Double(value * 0.0254);
break;
 
case ITEM_MILES:
/* 12 in/ft and 5280 ft/mi */
newValue = new Double(value / 12 / 5280);
break;
 
case ITEM_KILOMETERS:
/* see ITEM_METERS */
newValue = new Double((value * 0.0254) / 1000);
break;
}
break;
 
case ITEM_METERS:
switch (itemId2)
{
case ITEM_KILOMETERS:
newValue = new Double(value / 1000);
break;
 
case ITEM_INCHES:
/* 1 m = 39.370 in */
newValue = new Double(value * 39.370);
break;
 
case ITEM_MILES:
/* 1 mi = 1609.344 m */
newValue = new Double(value / 1609.344);
break;
}
break;
 
case ITEM_MILES:
switch (itemId2)
{
case ITEM_INCHES:
/* 1 mi = 5280 ft, 1 ft = 12 in */
newValue = new Double(value * 5280 * 12);
break;
 
case ITEM_METERS:
newValue = new Double(value * 1609.344);
break;
 
case ITEM_KILOMETERS:
newValue = new Double(value * 1.609344);
break;
}
break;
 
case ITEM_KILOMETERS:
switch (itemId2)
{
case ITEM_INCHES:
/* 1 m = 39.370 in */
newValue = new Double(value * 1000 * 39.370);
break;
 
case ITEM_METERS:
newValue = new Double(value * 1000);
break;
 
case ITEM_MILES:
newValue = new Double(value / 1.609344);
break;
}
}
 
return newValue.toString();
}
}
/trunk/src/ch/ffhs/converter/MenuActivity.java
1,13 → 1,14
package ch.ffhs.converter;
 
/*
* Copyright (C) 2007 The Android Open Source Project
*
*
* 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
*
*
* 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.
15,8 → 16,14
* limitations under the License.
*/
 
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
 
import android.app.ListActivity;
import android.content.Intent;
import android.content.pm.PackageManager;
26,122 → 33,140
import android.widget.ListView;
import android.widget.SimpleAdapter;
 
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class MenuActivity extends ListActivity
{
 
public class MenuActivity extends ListActivity {
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
 
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
String path = intent.getStringExtra("ch.ffhs.converter.Path");
if (path == null) {
path = "";
}
Intent intent = this.getIntent();
String path = intent.getStringExtra("ch.ffhs.converter.Path");
 
setListAdapter(new SimpleAdapter(this, getData(path),
if (path == null)
{
path = "";
}
 
this.setListAdapter(new SimpleAdapter(this, this.getData(path),
android.R.layout.simple_list_item_1, new String[] { "title" },
new int[] { android.R.id.text1 }));
getListView().setTextFilterEnabled(true);
this.getListView().setTextFilterEnabled(true);
}
 
protected List getData(String prefix)
{
List<Map> myData = new ArrayList<Map>();
 
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(ConverterApplication.CATEGORY_CONVERTER);
 
PackageManager pm = this.getPackageManager();
List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0);
 
if (null == list)
{
return myData;
}
 
protected List getData(String prefix) {
List<Map> myData = new ArrayList<Map>();
String[] prefixPath;
 
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(Intent.CATEGORY_SAMPLE_CODE);
if (prefix.equals(""))
{
prefixPath = null;
}
else
{
prefixPath = prefix.split("/");
}
 
PackageManager pm = getPackageManager();
List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0);
int len = list.size();
 
if (null == list)
return myData;
Map<String, Boolean> entries = new HashMap<String, Boolean>();
 
String[] prefixPath;
if (prefix.equals("")) {
prefixPath = null;
} else {
prefixPath = prefix.split("/");
}
int len = list.size();
Map<String, Boolean> entries = new HashMap<String, Boolean>();
 
for (int i = 0; i < len; i++) {
ResolveInfo info = list.get(i);
CharSequence labelSeq = info.loadLabel(pm);
String label = labelSeq != null
for (int i = 0; i < len; i++)
{
ResolveInfo info = list.get(i);
CharSequence labelSeq = info.loadLabel(pm);
String label = labelSeq != null
? labelSeq.toString()
: info.activityInfo.name;
if (prefix.length() == 0 || label.startsWith(prefix)) {
String[] labelPath = label.split("/");
 
String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
if (prefix.length() == 0 || label.startsWith(prefix))
{
 
if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) {
addItem(myData, nextLabel, activityIntent(
String[] labelPath = label.split("/");
 
String nextLabel =
prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
 
if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1)
{
this.addItem(myData, nextLabel, this.activityIntent(
info.activityInfo.applicationInfo.packageName,
info.activityInfo.name));
} else {
if (entries.get(nextLabel) == null) {
addItem(myData, nextLabel, browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel));
entries.put(nextLabel, true);
}
}
}
}
 
Collections.sort(myData, sDisplayNameComparator);
return myData;
else
{
if (entries.get(nextLabel) == null)
{
this.addItem(
myData,
nextLabel,
this.browseIntent(prefix.equals("") ? nextLabel : prefix + "/"
+ nextLabel));
entries.put(nextLabel, true);
}
}
}
}
 
private final static Comparator<Map> sDisplayNameComparator = new Comparator<Map>() {
private final Collator collator = Collator.getInstance();
Collections.sort(myData, MenuActivity.sDisplayNameComparator);
 
public int compare(Map map1, Map map2) {
return collator.compare(map1.get("title"), map2.get("title"));
}
return myData;
}
 
private final static Comparator<Map> sDisplayNameComparator =
new Comparator<Map>() {
private final Collator collator = Collator.getInstance();
 
public int compare(Map map1, Map map2)
{
return this.collator.compare(map1.get("title"), map2.get("title"));
}
};
 
protected Intent activityIntent(String pkg, String componentName) {
Intent result = new Intent();
result.setClassName(pkg, componentName);
return result;
}
protected Intent browseIntent(String path) {
Intent result = new Intent();
result.setClass(this, MenuActivity.class);
result.putExtra("ch.ffhs.converter.Path", path);
return result;
}
protected Intent activityIntent(String pkg, String componentName)
{
Intent result = new Intent();
result.setClassName(pkg, componentName);
return result;
}
 
protected void addItem(List<Map> data, String name, Intent intent) {
Map<String, Object> temp = new HashMap<String, Object>();
temp.put("title", name);
temp.put("intent", intent);
data.add(temp);
}
protected Intent browseIntent(String path)
{
Intent result = new Intent();
result.setClass(this, MenuActivity.class);
result.putExtra("ch.ffhs.converter.Path", path);
return result;
}
 
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
Map map = (Map) l.getItemAtPosition(position);
protected void addItem(List<Map> data, String name, Intent intent)
{
Map<String, Object> temp = new HashMap<String, Object>();
temp.put("title", name);
temp.put("intent", intent);
data.add(temp);
}
 
Intent intent = (Intent) map.get("intent");
startActivity(intent);
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id)
{
Map map = (Map) l.getItemAtPosition(position);
 
Intent intent = (Intent) map.get("intent");
this.startActivity(intent);
}
 
}
/trunk/src/ch/ffhs/converter/ConverterApplication.java
17,7 → 17,6
package ch.ffhs.converter;
 
import android.app.Application;
import android.preference.PreferenceManager;
 
/**
* This is an example of a {@link android.app.Application} class. Ordinarily you
34,6 → 33,11
*/
public class ConverterApplication extends Application
{
/**
* Activity category for automatically filtering converter Activities
*/
public final static String CATEGORY_CONVERTER =
"android.intent.category.CONVERTER";
 
@Override
public void onCreate()
42,7 → 46,7
* This populates the default values from the preferences XML file. See
* {@link DefaultValues} for more details.
*/
PreferenceManager.setDefaultValues(this, R.xml.default_values, false);
// PreferenceManager.setDefaultValues(this, R.xml.default_values, false);
}
 
@Override