private void setupContainer() {
if (mPieContainer == null) {
mPieContainer = new PieView(mContext, mStatusBar, mNavigationBarOverlay);
mPieContainer.setOnSnapListener(this);
mPieContainer.setOnExitListener(this);
if (mTelephonyManager != null) {
mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_SERVICE_STATE);
}
/**
* Add intent actions to listen on it. Battery change for the battery, screen off to get rid
* of the pie, apps available to check if apps on external sdcard are available and
* reconstruct the button icons
*/
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_BATTERY_CHANGED);
filter.addAction(Intent.ACTION_SCREEN_OFF);
filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
mContext.registerReceiver(mBroadcastReceiver, filter);
// Construct the slices
constructSlices();
}
}
@Override
public void onLongClick(PieItem item) {
String type = (String) item.longTag;
if (!Action.isActionKeyEvent(type)) {
mPieContainer.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
}
mPieContainer.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_LONG_CLICKED);
Action.processAction(mContext, type, true);
}
@Override
public void onClick(PieItem item) {
String type = (String) item.tag;
if (!Action.isActionKeyEvent(type)) {
mPieContainer.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
}
if (!type.equals(ActionConstants.ACTION_MENU)) {
mPieContainer.playSoundEffect(SoundEffectConstants.CLICK);
}
mPieContainer.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
Action.processAction(mContext, type, false);
}
public boolean activateFromListener(int touchX, int touchY, EdgeGesturePosition position) {
if (isShowing()) {
return false;
}
doHapticTriggerFeedback();
mPosition = position;
Point center = new Point(touchX, touchY);
mPieContainer.setSnapPoints(mPieTriggerMask & ~mPieTriggerSlots);
mPieContainer.activate(center, position);
mWindowManager.addView(mPieContainer, generateLayoutParam());
return true;
}
public void handleMessage(Message m) {
final InputManager inputManager = InputManager.getInstance();
switch (m.what) {
case MSG_PIE_GAIN_FOCUS:
if (mPieContainer != null) {
if (!mPieActivationListener.gainTouchFocus(mPieContainer.getWindowToken())) {
mPieContainer.exit();
}
} else {
mPieActivationListener.restoreListenerState();
}
break;
}
}
public void constructSlices() {
final Resources res = mContext.getResources();
// Clear the slices
mPieContainer.clearSlices();
// Construct navbar slice
int inner = res.getDimensionPixelSize(R.dimen.pie_navbar_radius);
int outer = inner + res.getDimensionPixelSize(R.dimen.pie_navbar_height);
mNavigationSlice =
new PieSliceContainer(mPieContainer, PieSlice.IMPORTANT | PieDrawable.DISPLAY_ALL);
mNavigationSlice.setGeometry(START_ANGLE, 180 - 2 * EMPTY_ANGLE, inner, outer);
// Construct maybe navbar slice second layer
ArrayList<ActionConfig> buttonsConfig = ActionHelper.getPieSecondLayerConfig(mContext);
mSecondLayerActive = buttonsConfig.size() > 0;
if (mSecondLayerActive) {
inner = res.getDimensionPixelSize(R.dimen.pie_navbar_second_layer_radius);
outer = inner + res.getDimensionPixelSize(R.dimen.pie_navbar_height);
mNavigationSliceSecondLayer =
new PieSliceContainer(mPieContainer, PieSlice.IMPORTANT | PieDrawable.DISPLAY_ALL);
mNavigationSliceSecondLayer.setGeometry(START_ANGLE, 180 - 2 * EMPTY_ANGLE, inner, outer);
}
// Setup buttons and add the slices finally
mPieContainer.addSlice(mNavigationSlice);
if (mSecondLayerActive) {
mPieContainer.addSlice(mNavigationSliceSecondLayer);
// Adjust dimensions for sysinfo when second layer is active
inner = res.getDimensionPixelSize(R.dimen.pie_sysinfo_second_layer_radius);
} else {
inner = res.getDimensionPixelSize(R.dimen.pie_sysinfo_radius);
}
// Construct sysinfo slice
outer = inner + res.getDimensionPixelSize(R.dimen.pie_sysinfo_height);
mSysInfo = new PieSysInfo(mContext, mPieContainer, this, PieDrawable.DISPLAY_NOT_AT_TOP);
mSysInfo.setGeometry(START_ANGLE, 180 - 2 * EMPTY_ANGLE, inner, outer);
mPieContainer.addSlice(mSysInfo);
}
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (Intent.ACTION_BATTERY_CHANGED.equals(action)) {
mBatteryLevel = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0);
mBatteryStatus =
intent.getIntExtra(
BatteryManager.EXTRA_STATUS, BatteryManager.BATTERY_STATUS_UNKNOWN);
} else if (Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE.equals(action)
|| Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE.equals(action)) {
setupNavigationItems();
} else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
// Give up on screen off. what's the point in pie controls if you don't see them?
if (isShowing()) {
mPieContainer.exit();
}
}
}
public void detachContainer(boolean onExit) {
if (mPieContainer == null || !mAttached) {
return;
}
if (isShowing() && !onExit) {
mIsDetaching = true;
return;
}
mIsDetaching = false;
mAttached = false;
mPieManager.updateEdgeGestureActivationListener(mPieActivationListener, 0);
if (mTelephonyManager != null) {
mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
}
mContext.getContentResolver().unregisterContentObserver(mSettingsObserver);
mContext.unregisterReceiver(mBroadcastReceiver);
mPieContainer.clearSlices();
mPieContainer = null;
}
public boolean isShowing() {
return mPieContainer != null && mPieContainer.isShowing();
}