diff options
Diffstat (limited to 'src/com/google/android/libraries/launcherclient/LauncherClient.java')
| -rw-r--r-- | src/com/google/android/libraries/launcherclient/LauncherClient.java | 423 |
1 files changed, 0 insertions, 423 deletions
diff --git a/src/com/google/android/libraries/launcherclient/LauncherClient.java b/src/com/google/android/libraries/launcherclient/LauncherClient.java deleted file mode 100644 index 5a1985600..000000000 --- a/src/com/google/android/libraries/launcherclient/LauncherClient.java +++ /dev/null @@ -1,423 +0,0 @@ -package com.google.android.libraries.launcherclient; - -import android.app.Activity; -import android.content.BroadcastReceiver; -import android.content.ComponentName; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.content.ServiceConnection; -import android.graphics.Point; -import android.net.Uri; -import android.os.Handler; -import android.os.IBinder; -import android.os.Looper; -import android.os.Message; -import android.os.PatternMatcher; -import android.os.Process; -import android.os.RemoteException; -import android.util.Log; -import android.view.Window; -import android.view.WindowManager; - -import com.android.launcher3.Utilities; - -public class LauncherClient { - - private static AppServiceConnection sApplicationConnection; - - private final Activity mActivity; - private OverlayCallbacks mCurrentCallbacks; - private boolean mDestroyed; - private boolean mIsResumed; - private boolean mIsServiceConnected; - private LauncherClientCallbacks mLauncherClientCallbacks; - private ILauncherOverlay mOverlay; - private OverlayServiceConnection mServiceConnection; - private int mServiceConnectionOptions; - private final Intent mServiceIntent; - private int mServiceStatus; - private int mState; - private final BroadcastReceiver mUpdateReceiver; - private WindowManager.LayoutParams mWindowAttrs; - - public LauncherClient(Activity activity, LauncherClientCallbacks callbacks, - String targetPackage, boolean overlayEnabled) { - mUpdateReceiver = new BroadcastReceiver() { - @Override - public void onReceive(Context context, Intent intent) { - reconnect(); - } - }; - mIsResumed = false; - mDestroyed = false; - mIsServiceConnected = false; - mServiceStatus = -1; - mActivity = activity; - mServiceIntent = LauncherClient.getServiceIntent(activity, targetPackage); - mLauncherClientCallbacks = callbacks; - mState = 0; - mServiceConnection = new OverlayServiceConnection(); - mServiceConnectionOptions = overlayEnabled ? 3 : 2; - - IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED); - filter.addDataScheme("package"); - filter.addDataSchemeSpecificPart(targetPackage, PatternMatcher.PATTERN_LITERAL); - mActivity.registerReceiver(mUpdateReceiver, filter); - - reconnect(); - } - - private void applyWindowToken() { - if (mOverlay == null) { - return; - } - - try { - if (mCurrentCallbacks == null) { - mCurrentCallbacks = new OverlayCallbacks(); - } - - mCurrentCallbacks.setClient(this); - mOverlay.windowAttached(mWindowAttrs, mCurrentCallbacks, mServiceConnectionOptions); - - if (mIsResumed) { - mOverlay.onResume(); - } - else { - mOverlay.onPause(); - } - } - catch (RemoteException ignored) { - - } - } - - private boolean connectSafely(Context context, ServiceConnection conn, int flags) { - try { - return context.bindService(mServiceIntent, conn, flags | Context.BIND_AUTO_CREATE); - } - catch (SecurityException e) { - Log.e("DrawerOverlayClient", "Unable to connect to overlay service"); - return false; - } - } - - static Intent getServiceIntent(Context context, String targetPackage) { - Uri uri = Uri.parse("app://" + context.getPackageName() + ":" + Process.myUid()).buildUpon() - .appendQueryParameter("v", Integer.toString(0)) - .build(); - - return new Intent("com.android.launcher3.WINDOW_OVERLAY") - .setPackage(targetPackage) - .setData(uri); - } - - public boolean isConnected() { - return mOverlay != null; - } - - private void notifyStatusChanged(int status) { - if (mServiceStatus == status) { - return; - } - - mServiceStatus = status; - mLauncherClientCallbacks.onServiceStateChanged((status & 1) != 0, true); - } - - private void removeClient(boolean removeAppConnection) { - mDestroyed = true; - if (mIsServiceConnected) { - mActivity.unbindService(mServiceConnection); - mIsServiceConnected = false; - } - mActivity.unregisterReceiver(mUpdateReceiver); - - if (mCurrentCallbacks != null) { - mCurrentCallbacks.clear(); - mCurrentCallbacks = null; - } - - if (removeAppConnection && sApplicationConnection != null) { - mActivity.getApplicationContext().unbindService(sApplicationConnection); - sApplicationConnection = null; - } - } - - private void setWindowAttrs(WindowManager.LayoutParams windowAttrs) { - mWindowAttrs = windowAttrs; - if (mWindowAttrs != null) { - applyWindowToken(); - } - else if (mOverlay != null) { - try { - mOverlay.windowDetached(mActivity.isChangingConfigurations()); - } - catch (RemoteException ignored) { - - } - mOverlay = null; - } - } - - public void endMove() { - if (!isConnected()) { - return; - } - - try { - mOverlay.endScroll(); - } - catch (RemoteException ignored) { - - } - } - - public void hideOverlay(boolean animate) { - if (mOverlay == null) { - return; - } - - try { - mOverlay.closeOverlay(animate ? 1 : 0); - } - catch (RemoteException ignored) { - - } - } - - public final void onAttachedToWindow() { - if (mDestroyed) { - return; - } - - setWindowAttrs(mActivity.getWindow().getAttributes()); - } - - public void onDestroy() { - removeClient(!mActivity.isChangingConfigurations()); - } - - public final void onDetachedFromWindow() { - if (mDestroyed) { - return; - } - - setWindowAttrs(null); - } - - public void onPause() { - if (mDestroyed) { - return; - } - - mIsResumed = false; - if (mOverlay != null && mWindowAttrs != null) { - try { - mOverlay.onPause(); - } - catch (RemoteException ignored) { - - } - } - } - - public void onResume() { - if (mDestroyed) { - return; - } - - reconnect(); - mIsResumed = true; - if (mOverlay != null && mWindowAttrs != null) { - try { - mOverlay.onResume(); - } - catch (RemoteException ignored) { - - } - } - } - - public void reconnect() { - if (mDestroyed || mState != 0) { - return; - } - - if (sApplicationConnection != null && - !sApplicationConnection.packageName.equals(mServiceIntent.getPackage())) { - mActivity.getApplicationContext().unbindService(sApplicationConnection); - } - - if (sApplicationConnection == null) { - sApplicationConnection = new AppServiceConnection(mServiceIntent.getPackage()); - - if (!connectSafely(mActivity.getApplicationContext(), sApplicationConnection, - Context.BIND_WAIVE_PRIORITY)) { - sApplicationConnection = null; - } - } - - if (sApplicationConnection != null) { - mState = 2; - - if (!connectSafely(mActivity, mServiceConnection, Context.BIND_ADJUST_WITH_ACTIVITY)) { - mState = 0; - } else { - mIsServiceConnected = true; - } - } - - if (mState == 0) { - mActivity.runOnUiThread(new Runnable() { - @Override - public void run() { - notifyStatusChanged(0); - } - }); - } - } - - public void startMove() { - if (!isConnected()) { - return; - } - - try { - mOverlay.startScroll(); - } - catch (RemoteException ignored) { - - } - } - - public void updateMove(float progressX) { - if (!isConnected()) { - return; - } - - try { - mOverlay.onScroll(progressX); - } - catch (RemoteException ignored) { - - } - } - - - final class AppServiceConnection implements ServiceConnection { - public final String packageName; - - public AppServiceConnection(String pkg) { - packageName = pkg; - } - - public void onServiceConnected(ComponentName name, IBinder service) { - - } - - public void onServiceDisconnected(ComponentName name) { - if (name.getPackageName().equals(packageName)) { - sApplicationConnection = null; - } - } - } - - private static class OverlayCallbacks extends ILauncherOverlayCallback.Stub - implements Handler.Callback { - private LauncherClient mClient; - private final Handler mUIHandler; - private Window mWindow; - private boolean mWindowHidden; - private WindowManager mWindowManager; - private int mWindowShift; - - public OverlayCallbacks() { - mWindowHidden = false; - mUIHandler = new Handler(Looper.getMainLooper(), this); - } - - private void hideActivityNonUI(boolean isHidden) { - if (mWindowHidden != isHidden) { - mWindowHidden = isHidden; - } - } - - public void clear() { - mClient = null; - mWindowManager = null; - mWindow = null; - } - - public boolean handleMessage(Message msg) { - if (mClient == null) { - return true; - } - - switch (msg.what) { - case 2: - if ((mClient.mServiceStatus & 1) != 0) { - mClient.mLauncherClientCallbacks.onOverlayScrollChanged((float) msg.obj); - } - return true; - case 3: - WindowManager.LayoutParams attrs = mWindow.getAttributes(); - if ((boolean) msg.obj) { - attrs.x = mWindowShift; - attrs.flags = attrs.flags | - WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; - } - mWindowManager.updateViewLayout(mWindow.getDecorView(), attrs); - return true; - case 4: - mClient.notifyStatusChanged(msg.arg1); - return true; - default: - return false; - } - } - - public void overlayScrollChanged(float progress) throws RemoteException { - mUIHandler.removeMessages(2); - Message.obtain(mUIHandler, 2, progress).sendToTarget(); - - if (progress > 0) { - hideActivityNonUI(false); - } - } - - public void overlayStatusChanged(int status) { - Message.obtain(mUIHandler, 4, status, 0).sendToTarget(); - } - - public void setClient(LauncherClient client) { - mClient = client; - mWindowManager = client.mActivity.getWindowManager(); - - Point p = new Point(); - mWindowManager.getDefaultDisplay().getRealSize(p); - mWindowShift = Math.max(p.x, p.y); - - mWindow = client.mActivity.getWindow(); - } - } - - private class OverlayServiceConnection implements ServiceConnection { - public void onServiceConnected(ComponentName name, IBinder service) { - mState = 1; - mOverlay = ILauncherOverlay.Stub.asInterface(service); - if (mWindowAttrs != null) { - applyWindowToken(); - } - } - - public void onServiceDisconnected(ComponentName name) { - mState = 0; - mOverlay = null; - notifyStatusChanged(0); - } - } - - -}
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