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-rw-r--r--src/us/minak/SettingsActivity.java515
-rw-r--r--src/us/minak/SettingsCreateGestureActivity.java192
2 files changed, 364 insertions, 343 deletions
diff --git a/src/us/minak/SettingsActivity.java b/src/us/minak/SettingsActivity.java
index c052e6c..a3dea5c 100644
--- a/src/us/minak/SettingsActivity.java
+++ b/src/us/minak/SettingsActivity.java
@@ -44,253 +44,270 @@ import java.util.HashMap;
import java.util.Comparator;
public class SettingsActivity extends ListActivity {
- private static final int STATUS_SUCCESS = 0;
- private static final int STATUS_CANCELLED = 1;
- private static final int STATUS_NO_STORAGE = 2;
- private static final int STATUS_NOT_LOADED = 3;
-
- private static final int MENU_ID_REMOVE = 1;
-
- private static final int REQUEST_NEW_GESTURE = 1;
-
- private final Comparator<NamedGesture> mSorter = new Comparator<NamedGesture>() {
- public int compare(NamedGesture object1, NamedGesture object2) {
- return object1.name.compareTo(object2.name);
- }
- };
-
- private GesturesAdapter mAdapter;
- private GesturesLoadTask mTask;
- private TextView mEmptyMessageView;
-
- // Hacky constructor to get 'this' out of scope ///////////////////////////
-
- private SettingsActivity mThis;
- public SettingsActivity() {
- super();
- mThis = this;
- }
-
- ///////////////////////////////////////////////////////////////////////////
-
- private void loadGestures() {
- if (mTask != null && mTask.getStatus() != GesturesLoadTask.Status.FINISHED) {
- mTask.cancel(true);
- }
- mTask = (GesturesLoadTask) new GesturesLoadTask().execute();
- }
-
- private void checkForEmpty() {
- if (mAdapter.getCount() == 0) {
- mEmptyMessageView.setText(R.string.gestures_empty);
- }
- }
-
- // Basic life-cycle ///////////////////////////////////////////////////////
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.gestures_list);
- setListAdapter(mAdapter = new GesturesAdapter(this));
-
- mEmptyMessageView = (TextView) findViewById(android.R.id.empty);
- loadGestures();
-
- registerForContextMenu(getListView());
- }
-
- @Override
- protected void onDestroy() {
- super.onDestroy();
-
- if (mTask != null && mTask.getStatus() != GesturesLoadTask.Status.FINISHED) {
- mTask.cancel(true);
- mTask = null;
- }
- }
-
- // The buttons at the bottom //////////////////////////////////////////////
-
- /** Called by onClick */
- public void reloadGestures(View v) {
- loadGestures();
- }
-
- /** Called by onClick */
- public void addGesture(View v) {
- Intent intent = new Intent(this, SettingsCreateGestureActivity.class);
- startActivityForResult(intent, REQUEST_NEW_GESTURE);
- }
-
- @Override
- protected void onActivityResult(int requestCode, int resultCode, Intent data) {
- super.onActivityResult(requestCode, resultCode, data);
-
- if (resultCode == RESULT_OK) {
- switch (requestCode) {
- case REQUEST_NEW_GESTURE:
- loadGestures();
- break;
- }
- }
- }
-
- // Context menu ///////////////////////////////////////////////////////////
-
- @Override
- public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
- super.onCreateContextMenu(menu, v, menuInfo);
-
- AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
-
- menu.setHeaderTitle(((TextView) info.targetView).getText());
- menu.add(0, MENU_ID_REMOVE, 0, R.string.gestures_delete);
- }
-
- @Override
- public boolean onContextItemSelected(MenuItem item) {
- final AdapterView.AdapterContextMenuInfo menuInfo = (AdapterView.AdapterContextMenuInfo)
- item.getMenuInfo();
- final NamedGesture gesture = (NamedGesture) menuInfo.targetView.getTag();
-
- switch (item.getItemId()) {
- case MENU_ID_REMOVE:
- SettingsUtil.getGestureLibrary(this).removeGesture(gesture.name, gesture.gesture);
- SettingsUtil.getGestureLibrary(this).save();
-
- mAdapter.setNotifyOnChange(false);
- mAdapter.remove(gesture);
- mAdapter.sort(mSorter);
- checkForEmpty();
- mAdapter.notifyDataSetChanged();
-
- Toast.makeText(this, R.string.gestures_delete_success, Toast.LENGTH_SHORT).show();
- return true;
- }
-
- return super.onContextItemSelected(item);
- }
-
- ///////////////////////////////////////////////////////////////////////////
-
- private class GesturesLoadTask extends AsyncTask<Void, NamedGesture, Integer> {
- private int mThumbnailSize;
- private int mThumbnailInset;
- private int mPathColor;
-
- @Override
- protected void onPreExecute() {
- super.onPreExecute();
-
- final Resources resources = getResources();
- mPathColor = resources.getColor(R.color.gesture_color);
- mThumbnailInset = (int) resources.getDimension(R.dimen.gesture_thumbnail_inset);
- mThumbnailSize = (int) resources.getDimension(R.dimen.gesture_thumbnail_size);
-
- findViewById(R.id.addButton).setEnabled(false);
- findViewById(R.id.reloadButton).setEnabled(false);
-
- mAdapter.setNotifyOnChange(false);
- mAdapter.clear();
- }
-
- @Override
- protected Integer doInBackground(Void... params) {
- if (isCancelled()) return STATUS_CANCELLED;
- if (!Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
- return STATUS_NO_STORAGE;
- }
-
- final GestureLibrary store = SettingsUtil.getGestureLibrary(mThis);
-
- if (store.load()) {
- for (String name : store.getGestureEntries()) {
- if (isCancelled()) break;
-
- for (Gesture gesture : store.getGestures(name)) {
- final Bitmap bitmap = gesture.toBitmap(mThumbnailSize, mThumbnailSize,
- mThumbnailInset, mPathColor);
- final NamedGesture namedGesture = new NamedGesture();
- namedGesture.gesture = gesture;
- namedGesture.name = name;
-
- mAdapter.addBitmap(namedGesture.gesture.getID(), bitmap);
- publishProgress(namedGesture);
- }
- }
-
- return STATUS_SUCCESS;
- }
-
- return STATUS_NOT_LOADED;
- }
-
- @Override
- protected void onProgressUpdate(NamedGesture... values) {
- super.onProgressUpdate(values);
-
- final GesturesAdapter adapter = mAdapter;
- adapter.setNotifyOnChange(false);
-
- for (NamedGesture gesture : values) {
- adapter.add(gesture);
- }
-
- adapter.sort(mSorter);
- adapter.notifyDataSetChanged();
- }
-
- @Override
- protected void onPostExecute(Integer result) {
- super.onPostExecute(result);
-
- if (result == STATUS_NO_STORAGE) {
- getListView().setVisibility(View.GONE);
- mEmptyMessageView.setVisibility(View.VISIBLE);
- mEmptyMessageView.setText(getString(R.string.gestures_error_loading, SettingsUtil.getGestureFile(mThis).getAbsolutePath()));
- } else {
- findViewById(R.id.addButton).setEnabled(true);
- findViewById(R.id.reloadButton).setEnabled(true);
- checkForEmpty();
- }
- }
- }
-
- static class NamedGesture {
- String name;
- Gesture gesture;
- }
-
- private class GesturesAdapter extends ArrayAdapter<NamedGesture> {
- private final LayoutInflater mInflater;
- private final Map<Long, Drawable> mThumbnails = Collections.synchronizedMap(
- new HashMap<Long, Drawable>());
-
- public GesturesAdapter(Context context) {
- super(context, 0);
- mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- }
-
- void addBitmap(Long id, Bitmap bitmap) {
- mThumbnails.put(id, new BitmapDrawable(getResources(), bitmap));
- }
-
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- if (convertView == null) {
- convertView = mInflater.inflate(R.layout.gestures_item, parent, false);
- }
-
- final NamedGesture gesture = getItem(position);
- final TextView label = (TextView) convertView;
-
- label.setTag(gesture);
- label.setText(gesture.name);
- label.setCompoundDrawablesWithIntrinsicBounds(mThumbnails.get(gesture.gesture.getID()),
- null, null, null);
-
- return convertView;
- }
- }
+ private static final int STATUS_SUCCESS = 0;
+ private static final int STATUS_CANCELLED = 1;
+ private static final int STATUS_NO_STORAGE = 2;
+ private static final int STATUS_NOT_LOADED = 3;
+
+ private static final int MENU_ID_REMOVE = 1;
+
+ private static final int REQUEST_NEW_GESTURE = 1;
+
+ private final Comparator<NamedGesture> mSorter = new Comparator<NamedGesture>() {
+ public int compare(NamedGesture object1, NamedGesture object2) {
+ return object1.name.compareTo(object2.name);
+ }
+ };
+
+ private GesturesAdapter mAdapter;
+ private GesturesLoadTask mTask;
+ private TextView mEmptyMessageView;
+
+ // Hacky constructor to get 'this' out of scope ///////////////////////////
+
+ private SettingsActivity mThis;
+
+ public SettingsActivity() {
+ super();
+ mThis = this;
+ }
+
+ // /////////////////////////////////////////////////////////////////////////
+
+ private void loadGestures() {
+ if (mTask != null
+ && mTask.getStatus() != GesturesLoadTask.Status.FINISHED) {
+ mTask.cancel(true);
+ }
+ mTask = (GesturesLoadTask) new GesturesLoadTask().execute();
+ }
+
+ private void checkForEmpty() {
+ if (mAdapter.getCount() == 0) {
+ mEmptyMessageView.setText(R.string.gestures_empty);
+ }
+ }
+
+ // Basic life-cycle ///////////////////////////////////////////////////////
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.gestures_list);
+ setListAdapter(mAdapter = new GesturesAdapter(this));
+
+ mEmptyMessageView = (TextView) findViewById(android.R.id.empty);
+ loadGestures();
+
+ registerForContextMenu(getListView());
+ }
+
+ @Override
+ protected void onDestroy() {
+ super.onDestroy();
+
+ if (mTask != null
+ && mTask.getStatus() != GesturesLoadTask.Status.FINISHED) {
+ mTask.cancel(true);
+ mTask = null;
+ }
+ }
+
+ // The buttons at the bottom //////////////////////////////////////////////
+
+ /** Called by onClick */
+ public void reloadGestures(View v) {
+ loadGestures();
+ }
+
+ /** Called by onClick */
+ public void addGesture(View v) {
+ Intent intent = new Intent(this, SettingsCreateGestureActivity.class);
+ startActivityForResult(intent, REQUEST_NEW_GESTURE);
+ }
+
+ @Override
+ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+ super.onActivityResult(requestCode, resultCode, data);
+
+ if (resultCode == RESULT_OK) {
+ switch (requestCode) {
+ case REQUEST_NEW_GESTURE:
+ loadGestures();
+ break;
+ }
+ }
+ }
+
+ // Context menu ///////////////////////////////////////////////////////////
+
+ @Override
+ public void onCreateContextMenu(ContextMenu menu, View v,
+ ContextMenu.ContextMenuInfo menuInfo) {
+ super.onCreateContextMenu(menu, v, menuInfo);
+
+ AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
+
+ menu.setHeaderTitle(((TextView) info.targetView).getText());
+ menu.add(0, MENU_ID_REMOVE, 0, R.string.gestures_delete);
+ }
+
+ @Override
+ public boolean onContextItemSelected(MenuItem item) {
+ final AdapterView.AdapterContextMenuInfo menuInfo = (AdapterView.AdapterContextMenuInfo) item
+ .getMenuInfo();
+ final NamedGesture gesture = (NamedGesture) menuInfo.targetView
+ .getTag();
+
+ switch (item.getItemId()) {
+ case MENU_ID_REMOVE:
+ SettingsUtil.getGestureLibrary(this).removeGesture(gesture.name,
+ gesture.gesture);
+ SettingsUtil.getGestureLibrary(this).save();
+
+ mAdapter.setNotifyOnChange(false);
+ mAdapter.remove(gesture);
+ mAdapter.sort(mSorter);
+ checkForEmpty();
+ mAdapter.notifyDataSetChanged();
+
+ Toast.makeText(this, R.string.gestures_delete_success,
+ Toast.LENGTH_SHORT).show();
+ return true;
+ }
+
+ return super.onContextItemSelected(item);
+ }
+
+ // /////////////////////////////////////////////////////////////////////////
+
+ private class GesturesLoadTask extends
+ AsyncTask<Void, NamedGesture, Integer> {
+ private int mThumbnailSize;
+ private int mThumbnailInset;
+ private int mPathColor;
+
+ @Override
+ protected void onPreExecute() {
+ super.onPreExecute();
+
+ final Resources resources = getResources();
+ mPathColor = resources.getColor(R.color.gesture_color);
+ mThumbnailInset = (int) resources
+ .getDimension(R.dimen.gesture_thumbnail_inset);
+ mThumbnailSize = (int) resources
+ .getDimension(R.dimen.gesture_thumbnail_size);
+
+ findViewById(R.id.addButton).setEnabled(false);
+ findViewById(R.id.reloadButton).setEnabled(false);
+
+ mAdapter.setNotifyOnChange(false);
+ mAdapter.clear();
+ }
+
+ @Override
+ protected Integer doInBackground(Void... params) {
+ if (isCancelled())
+ return STATUS_CANCELLED;
+ if (!Environment.MEDIA_MOUNTED.equals(Environment
+ .getExternalStorageState())) {
+ return STATUS_NO_STORAGE;
+ }
+
+ final GestureLibrary store = SettingsUtil.getGestureLibrary(mThis);
+
+ if (store.load()) {
+ for (String name : store.getGestureEntries()) {
+ if (isCancelled())
+ break;
+
+ for (Gesture gesture : store.getGestures(name)) {
+ final Bitmap bitmap = gesture.toBitmap(mThumbnailSize,
+ mThumbnailSize, mThumbnailInset, mPathColor);
+ final NamedGesture namedGesture = new NamedGesture();
+ namedGesture.gesture = gesture;
+ namedGesture.name = name;
+
+ mAdapter.addBitmap(namedGesture.gesture.getID(), bitmap);
+ publishProgress(namedGesture);
+ }
+ }
+
+ return STATUS_SUCCESS;
+ }
+
+ return STATUS_NOT_LOADED;
+ }
+
+ @Override
+ protected void onProgressUpdate(NamedGesture... values) {
+ super.onProgressUpdate(values);
+
+ final GesturesAdapter adapter = mAdapter;
+ adapter.setNotifyOnChange(false);
+
+ for (NamedGesture gesture : values) {
+ adapter.add(gesture);
+ }
+
+ adapter.sort(mSorter);
+ adapter.notifyDataSetChanged();
+ }
+
+ @Override
+ protected void onPostExecute(Integer result) {
+ super.onPostExecute(result);
+
+ if (result == STATUS_NO_STORAGE) {
+ getListView().setVisibility(View.GONE);
+ mEmptyMessageView.setVisibility(View.VISIBLE);
+ mEmptyMessageView.setText(getString(
+ R.string.gestures_error_loading, SettingsUtil
+ .getGestureFile(mThis).getAbsolutePath()));
+ } else {
+ findViewById(R.id.addButton).setEnabled(true);
+ findViewById(R.id.reloadButton).setEnabled(true);
+ checkForEmpty();
+ }
+ }
+ }
+
+ static class NamedGesture {
+ String name;
+ Gesture gesture;
+ }
+
+ private class GesturesAdapter extends ArrayAdapter<NamedGesture> {
+ private final LayoutInflater mInflater;
+ private final Map<Long, Drawable> mThumbnails = Collections
+ .synchronizedMap(new HashMap<Long, Drawable>());
+
+ public GesturesAdapter(Context context) {
+ super(context, 0);
+ mInflater = (LayoutInflater) context
+ .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ }
+
+ void addBitmap(Long id, Bitmap bitmap) {
+ mThumbnails.put(id, new BitmapDrawable(getResources(), bitmap));
+ }
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ if (convertView == null) {
+ convertView = mInflater.inflate(R.layout.gestures_item, parent,
+ false);
+ }
+
+ final NamedGesture gesture = getItem(position);
+ final TextView label = (TextView) convertView;
+
+ label.setTag(gesture);
+ label.setText(gesture.name);
+ label.setCompoundDrawablesWithIntrinsicBounds(
+ mThumbnails.get(gesture.gesture.getID()), null, null, null);
+
+ return convertView;
+ }
+ }
}
diff --git a/src/us/minak/SettingsCreateGestureActivity.java b/src/us/minak/SettingsCreateGestureActivity.java
index 64975e0..2e450d0 100644
--- a/src/us/minak/SettingsCreateGestureActivity.java
+++ b/src/us/minak/SettingsCreateGestureActivity.java
@@ -27,98 +27,102 @@ import android.widget.TextView;
import android.widget.Toast;
public class SettingsCreateGestureActivity extends Activity {
- private static final float LENGTH_THRESHOLD = 120.0f;
-
- private Gesture mGesture;
- private View mDoneButton;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.gesture_create);
-
- mDoneButton = findViewById(R.id.done);
-
- GestureOverlayView overlay = (GestureOverlayView) findViewById(R.id.gestures_overlay);
- overlay.addOnGestureListener(new GesturesProcessor());
- }
-
- @Override
- protected void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
-
- if (mGesture != null) {
- outState.putParcelable("gesture", mGesture);
- }
- }
-
- @Override
- protected void onRestoreInstanceState(Bundle savedInstanceState) {
- super.onRestoreInstanceState(savedInstanceState);
-
- mGesture = savedInstanceState.getParcelable("gesture");
- if (mGesture != null) {
- final GestureOverlayView overlay =
- (GestureOverlayView) findViewById(R.id.gestures_overlay);
- overlay.post(new Runnable() {
- public void run() {
- overlay.setGesture(mGesture);
- }
- });
-
- mDoneButton.setEnabled(true);
- }
- }
-
- public void addGesture(View v) {
- if (mGesture != null) {
- final TextView input = (TextView) findViewById(R.id.gesture_name);
- final CharSequence name = input.getText();
- if (name.length() == 0) {
- input.setError(getString(R.string.error_missing_name));
- return;
- }
-
- final GestureLibrary store = SettingsUtil.getGestureLibrary(this);
- store.addGesture(name.toString(), mGesture);
- store.save();
-
- setResult(RESULT_OK);
-
- final String path = SettingsUtil.getGestureFile(this).getAbsolutePath();
- Toast.makeText(this, getString(R.string.save_success, path), Toast.LENGTH_LONG).show();
- } else {
- setResult(RESULT_CANCELED);
- }
-
- finish();
-
- }
-
- public void cancelGesture(View v) {
- setResult(RESULT_CANCELED);
- finish();
- }
-
- private class GesturesProcessor implements GestureOverlayView.OnGestureListener {
- public void onGestureStarted(GestureOverlayView overlay, MotionEvent event) {
- mDoneButton.setEnabled(false);
- mGesture = null;
- }
-
- public void onGesture(GestureOverlayView overlay, MotionEvent event) {
- }
-
- public void onGestureEnded(GestureOverlayView overlay, MotionEvent event) {
- mGesture = overlay.getGesture();
- if (mGesture.getLength() < LENGTH_THRESHOLD) {
- overlay.clear(false);
- }
- mDoneButton.setEnabled(true);
- }
-
- public void onGestureCancelled(GestureOverlayView overlay, MotionEvent event) {
- }
- }
+ private static final float LENGTH_THRESHOLD = 120.0f;
+
+ private Gesture mGesture;
+ private View mDoneButton;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setContentView(R.layout.gesture_create);
+
+ mDoneButton = findViewById(R.id.done);
+
+ GestureOverlayView overlay = (GestureOverlayView) findViewById(R.id.gestures_overlay);
+ overlay.addOnGestureListener(new GesturesProcessor());
+ }
+
+ @Override
+ protected void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+
+ if (mGesture != null) {
+ outState.putParcelable("gesture", mGesture);
+ }
+ }
+
+ @Override
+ protected void onRestoreInstanceState(Bundle savedInstanceState) {
+ super.onRestoreInstanceState(savedInstanceState);
+
+ mGesture = savedInstanceState.getParcelable("gesture");
+ if (mGesture != null) {
+ final GestureOverlayView overlay = (GestureOverlayView) findViewById(R.id.gestures_overlay);
+ overlay.post(new Runnable() {
+ public void run() {
+ overlay.setGesture(mGesture);
+ }
+ });
+
+ mDoneButton.setEnabled(true);
+ }
+ }
+
+ public void addGesture(View v) {
+ if (mGesture != null) {
+ final TextView input = (TextView) findViewById(R.id.gesture_name);
+ final CharSequence name = input.getText();
+ if (name.length() == 0) {
+ input.setError(getString(R.string.error_missing_name));
+ return;
+ }
+
+ final GestureLibrary store = SettingsUtil.getGestureLibrary(this);
+ store.addGesture(name.toString(), mGesture);
+ store.save();
+
+ setResult(RESULT_OK);
+
+ final String path = SettingsUtil.getGestureFile(this)
+ .getAbsolutePath();
+ Toast.makeText(this, getString(R.string.save_success, path),
+ Toast.LENGTH_LONG).show();
+ } else {
+ setResult(RESULT_CANCELED);
+ }
+
+ finish();
+
+ }
+
+ public void cancelGesture(View v) {
+ setResult(RESULT_CANCELED);
+ finish();
+ }
+
+ private class GesturesProcessor implements
+ GestureOverlayView.OnGestureListener {
+ public void onGestureStarted(GestureOverlayView overlay,
+ MotionEvent event) {
+ mDoneButton.setEnabled(false);
+ mGesture = null;
+ }
+
+ public void onGesture(GestureOverlayView overlay, MotionEvent event) {
+ }
+
+ public void onGestureEnded(GestureOverlayView overlay, MotionEvent event) {
+ mGesture = overlay.getGesture();
+ if (mGesture.getLength() < LENGTH_THRESHOLD) {
+ overlay.clear(false);
+ }
+ mDoneButton.setEnabled(true);
+ }
+
+ public void onGestureCancelled(GestureOverlayView overlay,
+ MotionEvent event) {
+ }
+ }
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-01 00:11:22 +0000