am 2d93a116: Merge change 23187 into eclair

Merge commit '2d93a11663d1d872bc7e9d6512a445fa84148583' into eclair-plus-aosp

* commit '2d93a11663d1d872bc7e9d6512a445fa84148583':
  Do not send dock state changed broadcasts until the system has finished booting.
This commit is contained in:
Mike Lockwood
2009-08-30 12:03:24 -07:00
committed by Android Git Automerger
2 changed files with 33 additions and 30 deletions

View File

@@ -36,17 +36,15 @@ class DockObserver extends UEventObserver {
private static final String DOCK_UEVENT_MATCH = "DEVPATH=/devices/virtual/switch/dock"; private static final String DOCK_UEVENT_MATCH = "DEVPATH=/devices/virtual/switch/dock";
private static final String DOCK_STATE_PATH = "/sys/class/switch/dock/state"; private static final String DOCK_STATE_PATH = "/sys/class/switch/dock/state";
private int mDockState; private int mDockState = Intent.EXTRA_DOCK_STATE_UNDOCKED;
private boolean mPendingIntent; private boolean mSystemReady;
private final Context mContext; private final Context mContext;
public DockObserver(Context context) { public DockObserver(Context context) {
mContext = context; mContext = context;
startObserving(DOCK_UEVENT_MATCH);
init(); // set initial status init(); // set initial status
startObserving(DOCK_UEVENT_MATCH);
} }
@Override @Override
@@ -55,55 +53,59 @@ class DockObserver extends UEventObserver {
Log.v(TAG, "Dock UEVENT: " + event.toString()); Log.v(TAG, "Dock UEVENT: " + event.toString());
} }
try { synchronized (this) {
update(Integer.parseInt(event.get("SWITCH_STATE"))); try {
} catch (NumberFormatException e) { int newState = Integer.parseInt(event.get("SWITCH_STATE"));
Log.e(TAG, "Could not parse switch state from event " + event); if (newState != mDockState) {
mDockState = newState;
if (mSystemReady) {
update();
}
}
} catch (NumberFormatException e) {
Log.e(TAG, "Could not parse switch state from event " + event);
}
} }
} }
private synchronized final void init() { private final void init() {
char[] buffer = new char[1024]; char[] buffer = new char[1024];
int newState = mDockState;
try { try {
FileReader file = new FileReader(DOCK_STATE_PATH); FileReader file = new FileReader(DOCK_STATE_PATH);
int len = file.read(buffer, 0, 1024); int len = file.read(buffer, 0, 1024);
newState = Integer.valueOf((new String(buffer, 0, len)).trim()); mDockState = Integer.valueOf((new String(buffer, 0, len)).trim());
} catch (FileNotFoundException e) { } catch (FileNotFoundException e) {
Log.w(TAG, "This kernel does not have dock station support"); Log.w(TAG, "This kernel does not have dock station support");
} catch (Exception e) { } catch (Exception e) {
Log.e(TAG, "" , e); Log.e(TAG, "" , e);
} }
update(newState);
} }
private synchronized final void update(int newState) { void systemReady() {
if (newState != mDockState) { synchronized (this) {
mDockState = newState; // don't bother broadcasting undocked here
if (mDockState != Intent.EXTRA_DOCK_STATE_UNDOCKED) {
mPendingIntent = true; update();
mHandler.sendEmptyMessage(0); }
mSystemReady = true;
} }
} }
private synchronized final void sendIntent() { private final void update() {
Log.d(TAG, "Broadcasting dock state " + mDockState); mHandler.sendEmptyMessage(0);
// Pack up the values and broadcast them to everyone
Intent intent = new Intent(Intent.ACTION_DOCK_EVENT);
intent.putExtra(Intent.EXTRA_DOCK_STATE, mDockState);
mContext.sendStickyBroadcast(intent);
} }
private final Handler mHandler = new Handler() { private final Handler mHandler = new Handler() {
@Override @Override
public void handleMessage(Message msg) { public void handleMessage(Message msg) {
if (mPendingIntent) { synchronized (this) {
sendIntent(); Log.d(TAG, "Broadcasting dock state " + mDockState);
mPendingIntent = false; // Pack up the values and broadcast them to everyone
Intent intent = new Intent(Intent.ACTION_DOCK_EVENT);
intent.putExtra(Intent.EXTRA_DOCK_STATE, mDockState);
mContext.sendStickyBroadcast(intent);
} }
} }
}; };

View File

@@ -392,6 +392,7 @@ class ServerThread extends Thread {
if (wallpaper != null) wallpaper.systemReady(); if (wallpaper != null) wallpaper.systemReady();
if (battery != null) battery.systemReady(); if (battery != null) battery.systemReady();
if (connectivity != null) connectivity.systemReady(); if (connectivity != null) connectivity.systemReady();
if (dock != null) dock.systemReady();
Watchdog.getInstance().start(); Watchdog.getInstance().start();
Looper.loop(); Looper.loop();