Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "MediaBrowser: Handle onServiceConnected/Disconnected in the given thread"

Browse Source
This commit is contained in:
Dongwon Kang
2015-10-29 18:21:56 +00:00
committed by Android (Google) Code Review
parent 8a484fbb8c 082aed1ab4
commit 1e2ae4066e
1 changed files with 73 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

126
media/java/android/media/browse/MediaBrowser.java
View File

@@ -776,68 +776,88 @@ public final class MediaBrowser {
*/
private class MediaServiceConnection implements ServiceConnection {
@Override
public void onServiceConnected(ComponentName name, IBinder binder) {
if (DBG) {
Log.d(TAG, "MediaServiceConnection.onServiceConnected name=" + name
+ " binder=" + binder);
dump();
}
public void onServiceConnected(final ComponentName name, final IBinder binder) {
postOrRun(new Runnable() {
@Override
public void run() {
if (DBG) {
Log.d(TAG, "MediaServiceConnection.onServiceConnected name=" + name
+ " binder=" + binder);
dump();
}
// Make sure we are still the current connection, and that they haven't called
// disconnect().
if (!isCurrent("onServiceConnected")) {
return;
}
// Make sure we are still the current connection, and that they haven't called
// disconnect().
if (!isCurrent("onServiceConnected")) {
return;
}
// Save their binder
mServiceBinder = IMediaBrowserService.Stub.asInterface(binder);
// Save their binder
mServiceBinder = IMediaBrowserService.Stub.asInterface(binder);
// We make a new mServiceCallbacks each time we connect so that we can drop
// responses from previous connections.
mServiceCallbacks = getNewServiceCallbacks();
mState = CONNECT_STATE_CONNECTING;
// We make a new mServiceCallbacks each time we connect so that we can drop
// responses from previous connections.
mServiceCallbacks = getNewServiceCallbacks();
mState = CONNECT_STATE_CONNECTING;
// Call connect, which is async. When we get a response from that we will
// say that we're connected.
try {
if (DBG) {
Log.d(TAG, "ServiceCallbacks.onConnect...");
dump();
// Call connect, which is async. When we get a response from that we will
// say that we're connected.
try {
if (DBG) {
Log.d(TAG, "ServiceCallbacks.onConnect...");
dump();
}
mServiceBinder.connect(mContext.getPackageName(), mRootHints,
mServiceCallbacks);
} catch (RemoteException ex) {
// Connect failed, which isn't good. But the auto-reconnect on the service
// will take over and we will come back. We will also get the
// onServiceDisconnected, which has all the cleanup code. So let that do
// it.
Log.w(TAG, "RemoteException during connect for " + mServiceComponent);
if (DBG) {
Log.d(TAG, "ServiceCallbacks.onConnect...");
dump();
}
}
}
mServiceBinder.connect(mContext.getPackageName(), mRootHints, mServiceCallbacks);
} catch (RemoteException ex) {
// Connect failed, which isn't good. But the auto-reconnect on the service
// will take over and we will come back. We will also get the
// onServiceDisconnected, which has all the cleanup code. So let that do it.
Log.w(TAG, "RemoteException during connect for " + mServiceComponent);
if (DBG) {
Log.d(TAG, "ServiceCallbacks.onConnect...");
dump();
}
}
});
}
@Override
public void onServiceDisconnected(ComponentName name) {
if (DBG) {
Log.d(TAG, "MediaServiceConnection.onServiceDisconnected name=" + name
+ " this=" + this + " mServiceConnection=" + mServiceConnection);
dump();
public void onServiceDisconnected(final ComponentName name) {
postOrRun(new Runnable() {
@Override
public void run() {
if (DBG) {
Log.d(TAG, "MediaServiceConnection.onServiceDisconnected name=" + name
+ " this=" + this + " mServiceConnection=" + mServiceConnection);
dump();
}
// Make sure we are still the current connection, and that they haven't called
// disconnect().
if (!isCurrent("onServiceDisconnected")) {
return;
}
// Clear out what we set in onServiceConnected
mServiceBinder = null;
mServiceCallbacks = null;
// And tell the app that it's suspended.
mState = CONNECT_STATE_SUSPENDED;
mCallback.onConnectionSuspended();
}
});
}
private void postOrRun(Runnable r) {
if (Thread.currentThread() == mHandler.getLooper().getThread()) {
r.run();
} else {
mHandler.post(r);
}
// Make sure we are still the current connection, and that they haven't called
// disconnect().
if (!isCurrent("onServiceDisconnected")) {
return;
}
// Clear out what we set in onServiceConnected
mServiceBinder = null;
mServiceCallbacks = null;
// And tell the app that it's suspended.
mState = CONNECT_STATE_SUSPENDED;
mCallback.onConnectionSuspended();
}
/**