@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.line_list);
// Setup the list
adapter = new IconAdapter<FileWrapper>(this, R.layout.line_list_item);
ListView list = (ListView) findViewById(R.id.list);
list.setAdapter(adapter);
list.setOnItemClickListener(this);
// Load Directory
if (savedInstanceState != null) {
backStack = savedInstanceState.getParcelableArrayList("BACKSTACK");
}
if (backStack == null || backStack.size() == 0) {
backStack = new ArrayList<BackStackItem>();
String startPath =
(startDirectory == null || startDirectory.isEmpty())
? Environment.getExternalStorageDirectory().getPath()
: startDirectory;
backStack.add(new BackStackItem(startPath, false));
}
wrapFiles();
this.setVolumeControlStream(AudioManager.STREAM_MUSIC);
}
public void handleMessage(Message msg) {
AddNewShape();
status = PLAY;
invalidate();
String title;
title = "MemoryPower - " + arShape.size() + " 단계";
mParent.setTitle(title);
}
/* Scan the files in the new directory, and store them in the filelist.
* Update the UI by refreshing the list adapter.
*/
private void loadDirectory(String newdirectory) {
if (newdirectory.equals("../")) {
try {
directory = new File(directory).getParent();
} catch (Exception e) {
}
} else {
directory = newdirectory;
}
SharedPreferences.Editor editor = getPreferences(0).edit();
editor.putString("lastBrowsedDirectory", directory);
editor.commit();
directoryView.setText(directory);
filelist = new ArrayList<FileUri>();
ArrayList<FileUri> sortedDirs = new ArrayList<FileUri>();
ArrayList<FileUri> sortedFiles = new ArrayList<FileUri>();
if (!newdirectory.equals(rootdir)) {
String parentDirectory = new File(directory).getParent() + "/";
Uri uri = Uri.parse("file://" + parentDirectory);
sortedDirs.add(new FileUri(uri, parentDirectory));
}
try {
File dir = new File(directory);
File[] files = dir.listFiles();
if (files != null) {
for (File file : files) {
if (file == null) {
continue;
}
String filename = file.getName();
if (file.isDirectory()) {
Uri uri = Uri.parse("file://" + file.getAbsolutePath() + "/");
FileUri fileuri = new FileUri(uri, uri.getPath());
sortedDirs.add(fileuri);
} else if (filename.endsWith(".mid")
|| filename.endsWith(".MID")
|| filename.endsWith(".midi")
|| filename.endsWith(".MIDI")) {
Uri uri = Uri.parse("file://" + file.getAbsolutePath());
FileUri fileuri = new FileUri(uri, uri.getLastPathSegment());
sortedFiles.add(fileuri);
}
}
}
} catch (Exception e) {
}
if (sortedDirs.size() > 0) {
Collections.sort(sortedDirs, sortedDirs.get(0));
}
if (sortedFiles.size() > 0) {
Collections.sort(sortedFiles, sortedFiles.get(0));
}
filelist.addAll(sortedDirs);
filelist.addAll(sortedFiles);
adapter = new IconArrayAdapter<FileUri>(this, android.R.layout.simple_list_item_1, filelist);
this.setListAdapter(adapter);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (backStack.size() > 1) {
backStack.remove(backStack.size() - 1);
wrapFiles();
} else {
Intent intent = new Intent();
setResult(RESULT_CANCELED, intent);
finish();
}
return true;
}
return super.onKeyDown(keyCode, event);
}
public void onDraw(Canvas canvas) {
// 검정색 배경으로 지운다. 빈 화면이면 지우기만 하고 리턴
canvas.drawColor(Color.BLACK);
if (status == BLANK) {
return;
}
// 도형 목록을 순회하면서 도형 정보대로 출력한다.
int idx;
for (idx = 0; idx < arShape.size(); idx++) {
Paint Pnt = new Paint();
Pnt.setAntiAlias(true);
Pnt.setColor(arShape.get(idx).color);
Rect rt = arShape.get(idx).rt;
switch (arShape.get(idx).what) {
case Shape.RECT:
canvas.drawRect(rt, Pnt);
break;
case Shape.CIRCLE:
canvas.drawCircle(
rt.left + rt.width() / 2, rt.top + rt.height() / 2, rt.width() / 2, Pnt);
break;
case Shape.TRIANGLE:
Path path = new Path();
path.moveTo(rt.left + rt.width() / 2, rt.top);
path.lineTo(rt.left, rt.bottom);
path.lineTo(rt.right, rt.bottom);
canvas.drawPath(path, Pnt);
break;
}
}
}
// 새로운 도형을 목록에 추가한다.
void AddNewShape() {
Shape shape = new Shape();
int idx;
boolean bFindIntersect;
Rect rt = new Rect();
// 기존 도형과 겹치지 않는 새 위치를 찾는다.
for (; ; ) {
// 크기는 32, 48, 64 중 하나 선택
int Size = 32 + 16 * Rnd.nextInt(3);
// 위치는 난수로 선택
rt.left = Rnd.nextInt(getWidth());
rt.top = Rnd.nextInt(getHeight());
rt.right = rt.left + Size;
rt.bottom = rt.top + Size;
// 화면을 벗어나면 안된다.
if (rt.right > getWidth() || rt.bottom > getHeight()) {
continue;
}
// 기존 도형 순회하며 겹치는지 조사한다.
bFindIntersect = false;
for (idx = 0; idx < arShape.size(); idx++) {
if (rt.intersect(arShape.get(idx).rt) == true) {
bFindIntersect = true;
}
}
// 겹치지 않을 때 확정한다. 겹치면 계속 새 위치 선정한다.
if (bFindIntersect == false) {
break;
}
}
// 새 도형 정보 작성. 모양, 색상 등을 난수 선택한다.
shape.what = Rnd.nextInt(3);
switch (Rnd.nextInt(5)) {
case 0:
shape.color = Color.WHITE;
break;
case 1:
shape.color = Color.RED;
break;
case 2:
shape.color = Color.GREEN;
break;
case 3:
shape.color = Color.BLUE;
break;
case 4:
shape.color = Color.YELLOW;
break;
}
shape.rt = rt;
arShape.add(shape);
}
// x, y 위치의 도형 번호를 찾는다. 도형이 없는 위치면 -1 리턴
int FindShapeIdx(int x, int y) {
int idx;
for (idx = 0; idx < arShape.size(); idx++) {
if (arShape.get(idx).rt.contains(x, y)) {
return idx;
}
}
return -1;
}
@Override
public void onItemClick(AdapterView<?> aListView, View aView, int aPosition, long aID) {
final FileWrapper item = adapter.getItem(aPosition);
if (item.parentItem && backStack.get(backStack.size() - 1).parentIsBack) {
backStack.remove(backStack.size() - 1);
wrapFiles();
return;
} else if (item.dirSelectItem) {
finishWithPath(listedDirectory.getAbsolutePath());
return;
}
final File selected = item.parentItem ? listedDirectory.getParentFile() : item.file;
if (selected.isDirectory()) {
backStack.add(new BackStackItem(selected.getAbsolutePath(), !item.parentItem));
wrapFiles();
} else {
String filePath = selected.getAbsolutePath();
finishWithPath(filePath);
}
}
public void handleMessage(Message msg) {
Ball B;
for (int idx = 0; idx < arBall.size(); idx++) {
B = arBall.get(idx);
B.Move(getWidth(), getHeight());
if (B.count > 4) {
arBall.remove(idx);
idx--;
}
}
invalidate();
mHandler.sendEmptyMessageDelayed(0, DELAY);
}
public boolean onTouchEvent(MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
int sel;
sel = FindShapeIdx((int) event.getX(), (int) event.getY());
// 빈 바닥을 찍었으면 무시한다.
if (sel == -1) {
return true;
}
// 마지막 추가된 도형을 제대로 찍었으면 다음 단계로 진행.
// 빈 화면 잠시 보여준 후 새 도형 추가
if (sel == arShape.size() - 1) {
status = BLANK;
invalidate();
mHandler.sendEmptyMessageDelayed(0, DELAY);
// 엉뚱한 도형을 찍었으면 질문 후 게임 종료 또는 재시작
} else {
new AlertDialog.Builder(getContext())
.setMessage("재미있지! 또 할래?")
.setTitle("게임 끝")
.setPositiveButton(
"함더",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
arShape.clear();
status = BLANK;
invalidate();
mHandler.sendEmptyMessageDelayed(0, DELAY);
}
})
.setNegativeButton(
"안해",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
mParent.finish();
}
})
.show();
}
return true;
}
return false;
}
private void wrapFiles() {
listedDirectory = new File(backStack.get(backStack.size() - 1).path);
if (!listedDirectory.isDirectory()) {
throw new IllegalArgumentException("Directory is not valid.");
}
adapter.clear();
setTitle(listedDirectory.getAbsolutePath());
if (isDirectoryTarget) adapter.add(new FileWrapper(null, FileWrapper.DIRSELECT, true));
if (listedDirectory.getParentFile() != null)
adapter.add(new FileWrapper(null, FileWrapper.PARENT, true));
// Copy new items
final File[] files = listedDirectory.listFiles();
if (files != null) {
for (File file : files) {
String path = file.getName();
boolean allowFile = file.isDirectory() || (filterPath(path) && !isDirectoryTarget);
if (allowFile)
adapter.add(new FileWrapper(file, FileWrapper.FILE, file.isDirectory() || true));
}
}
// Sort items
adapter.sort(
new Comparator<FileWrapper>() {
@Override
public int compare(FileWrapper aLeft, FileWrapper aRight) {
return aLeft.compareTo(aRight);
};
});
// Update
adapter.notifyDataSetChanged();
}
String[] getPluginDirectories() {
ArrayList<String> directories = new ArrayList<String>();
PackageManager pm = this.mAppContext.getPackageManager();
List<ResolveInfo> plugins =
pm.queryIntentServices(
new Intent(PLUGIN_ACTION), PackageManager.GET_SERVICES | PackageManager.GET_META_DATA);
synchronized (mPackageInfoCache) {
// clear the list of existing packageInfo objects
mPackageInfoCache.clear();
for (ResolveInfo info : plugins) {
// retrieve the plugin's service information
ServiceInfo serviceInfo = info.serviceInfo;
if (serviceInfo == null) {
Log.w(LOGTAG, "Ignore bad plugin");
continue;
}
Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName);
// retrieve information from the plugin's manifest
PackageInfo pkgInfo;
try {
pkgInfo =
pm.getPackageInfo(
serviceInfo.packageName,
PackageManager.GET_PERMISSIONS | PackageManager.GET_SIGNATURES);
} catch (Exception e) {
Log.w(LOGTAG, "Can't find plugin: " + serviceInfo.packageName);
continue;
}
if (pkgInfo == null) {
Log.w(
LOGTAG,
"Loading plugin: "
+ serviceInfo.packageName
+ ". Could not load package information.");
continue;
}
/*
* find the location of the plugin's shared library. The default
* is to assume the app is either a user installed app or an
* updated system app. In both of these cases the library is
* stored in the app's data directory.
*/
String directory = pkgInfo.applicationInfo.dataDir + "/lib";
final int appFlags = pkgInfo.applicationInfo.flags;
final int updatedSystemFlags =
ApplicationInfo.FLAG_SYSTEM | ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
// preloaded system app with no user updates
if ((appFlags & updatedSystemFlags) == ApplicationInfo.FLAG_SYSTEM) {
directory = PLUGIN_SYSTEM_LIB + pkgInfo.packageName;
}
// check if the plugin has the required permissions
String permissions[] = pkgInfo.requestedPermissions;
if (permissions == null) {
Log.w(
LOGTAG,
"Loading plugin: "
+ serviceInfo.packageName
+ ". Does not have required permission.");
continue;
}
boolean permissionOk = false;
for (String permit : permissions) {
if (PLUGIN_PERMISSION.equals(permit)) {
permissionOk = true;
break;
}
}
if (!permissionOk) {
Log.w(
LOGTAG,
"Loading plugin: "
+ serviceInfo.packageName
+ ". Does not have required permission (2).");
continue;
}
// check to ensure the plugin is properly signed
Signature signatures[] = pkgInfo.signatures;
if (signatures == null) {
Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Not signed.");
continue;
}
// determine the type of plugin from the manifest
if (serviceInfo.metaData == null) {
Log.e(LOGTAG, "The plugin '" + serviceInfo.name + "' has no type defined");
continue;
}
String pluginType = serviceInfo.metaData.getString(PLUGIN_TYPE);
if (!TYPE_NATIVE.equals(pluginType)) {
Log.e(LOGTAG, "Unrecognized plugin type: " + pluginType);
continue;
}
try {
Class<?> cls = getPluginClass(serviceInfo.packageName, serviceInfo.name);
// TODO implement any requirements of the plugin class here!
boolean classFound = true;
if (!classFound) {
Log.e(
LOGTAG,
"The plugin's class' "
+ serviceInfo.name
+ "' does not extend the appropriate class.");
continue;
}
} catch (NameNotFoundException e) {
Log.e(LOGTAG, "Can't find plugin: " + serviceInfo.packageName);
continue;
} catch (ClassNotFoundException e) {
Log.e(LOGTAG, "Can't find plugin's class: " + serviceInfo.name);
continue;
}
// if all checks have passed then make the plugin available
mPackageInfoCache.add(pkgInfo);
directories.add(directory);
}
}
return directories.toArray(new String[directories.size()]);
}
// 화면 그리기
public void onDraw(Canvas canvas) {
canvas.drawBitmap(mBack, 0, 0, null);
for (int idx = 0; idx < arBall.size(); idx++) {
arBall.get(idx).Draw(canvas);
}
}
@Override
public int getCount() {
return items.size();
}