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am 5469ff8b: b/2226832 Showing Pairing Dialog in the foreground

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Merge commit '5469ff8b3f9966c6f141078b37da5f178b7825e4' into eclair-mr2

* commit '5469ff8b3f9966c6f141078b37da5f178b7825e4':
  b/2226832 Showing Pairing Dialog in the foreground
This commit is contained in:
Michael Chan
2009-11-10 11:06:36 -08:00
committed by Android Git Automerger
parent c3ace180d0 5469ff8b3f
commit 4fcf94c47b
3 changed files with 63 additions and 12 deletions
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61
src/com/android/settings/bluetooth/LocalBluetoothManager.java
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@@ -18,22 +18,21 @@ package com.android.settings.bluetooth;
import com.android.settings.R;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import android.app.Activity;
import android.app.AlertDialog;
import android.bluetooth.BluetoothA2dp;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.util.Config;
import android.util.Log;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
// TODO: have some notion of shutting down. Maybe a minute after they leave BT settings?
/**
* LocalBluetoothManager provides a simplified interface on top of a subset of
@@ -67,6 +66,18 @@ public class LocalBluetoothManager {
private List<Callback> mCallbacks = new ArrayList<Callback>();
private static final int SCAN_EXPIRATION_MS = 5 * 60 * 1000; // 5 mins
// If a device was picked from the device picker or was in discoverable mode
// in the last 60 seconds, show the pairing dialogs in foreground instead
// of raising notifications
private static long GRACE_PERIOD_TO_SHOW_DIALOGS_IN_FOREGROUND = 60 * 1000;
private static final String SHARED_PREFERENCES_KEY_LAST_SELECTED_DEVICE =
"last_selected_device";
private static final String SHARED_PREFERENCES_KEY_LAST_SELECTED_DEVICE_TIME =
"last_selected_device_time";
private long mLastScan;
public static LocalBluetoothManager getInstance(Context context) {
@@ -294,4 +305,44 @@ public class LocalBluetoothManager {
void onDeviceDeleted(CachedBluetoothDevice cachedDevice);
}
public boolean shouldShowDialogInForeground(String deviceAddress) {
// If Bluetooth Settings is visible
if (mForegroundActivity != null) return true;
long currentTimeMillis = System.currentTimeMillis();
SharedPreferences sharedPreferences = getSharedPreferences();
// If the device was in discoverable mode recently
long lastDiscoverableEndTime = sharedPreferences.getLong(
BluetoothDiscoverableEnabler.SHARED_PREFERENCES_KEY_DISCOVERABLE_END_TIMESTAMP, 0);
if ((lastDiscoverableEndTime + GRACE_PERIOD_TO_SHOW_DIALOGS_IN_FOREGROUND)
> currentTimeMillis) {
return true;
}
// If the device was picked in the device picker recently
if (deviceAddress != null) {
String lastSelectedDevice = sharedPreferences.getString(
SHARED_PREFERENCES_KEY_LAST_SELECTED_DEVICE, null);
if (deviceAddress.equals(lastSelectedDevice)) {
long lastDeviceSelectedTime = sharedPreferences.getLong(
SHARED_PREFERENCES_KEY_LAST_SELECTED_DEVICE_TIME, 0);
if ((lastDeviceSelectedTime + GRACE_PERIOD_TO_SHOW_DIALOGS_IN_FOREGROUND)
> currentTimeMillis) {
return true;
}
}
}
return false;
}
void persistSelectedDeviceInPicker(String deviceAddress) {
SharedPreferences.Editor editor = getSharedPreferences().edit();
editor.putString(LocalBluetoothManager.SHARED_PREFERENCES_KEY_LAST_SELECTED_DEVICE,
deviceAddress);
editor.putLong(LocalBluetoothManager.SHARED_PREFERENCES_KEY_LAST_SELECTED_DEVICE_TIME,
System.currentTimeMillis());
editor.commit();
}
}