Examples with LocationProviderInterface com.android.server.location.LocationProviderInterface used on opensource projects

Example 51 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by AOSPA.

the class LocationManagerService method getAllProviders.

/**
     * Returns all providers by name, including passive, but excluding
     * fused, also including ones that are not permitted to
     * be accessed by the calling activity or are currently disabled.
     */
@Override
public List<String> getAllProviders() {
    ArrayList<String> out;
    synchronized (mLock) {
        out = new ArrayList<String>(mProviders.size());
        for (LocationProviderInterface provider : mProviders) {
            String name = provider.getName();
            if (LocationManager.FUSED_PROVIDER.equals(name)) {
                continue;
            }
            out.add(name);
        }
    }
    if (D)
        Log.d(TAG, "getAllProviders()=" + out);
    return out;
}

Example 52 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by AOSPA.

the class LocationManagerService method shutdownComponents.

/**
     * Provides a way for components held by the {@link LocationManagerService} to clean-up
     * gracefully on system's shutdown.
     *
     * NOTES:
     * 1) Only provides a chance to clean-up on an opt-in basis. This guarantees back-compat
     * support for components that do not wish to handle such event.
     */
private void shutdownComponents() {
    if (D)
        Log.d(TAG, "Shutting down components...");
    LocationProviderInterface gpsProvider = mProvidersByName.get(LocationManager.GPS_PROVIDER);
    if (gpsProvider != null && gpsProvider.isEnabled()) {
        gpsProvider.disable();
    }
    // avoids an exception to be thrown by the singleton factory method
    if (FlpHardwareProvider.isSupported()) {
        FlpHardwareProvider flpHardwareProvider = FlpHardwareProvider.getInstance(mContext);
        flpHardwareProvider.cleanup();
    }
}

Example 53 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by AOSPA.

the class LocationManagerService method isProviderEnabled.

@Override
public boolean isProviderEnabled(String provider) {
    // so we discourage its use
    if (LocationManager.FUSED_PROVIDER.equals(provider))
        return false;
    int uid = Binder.getCallingUid();
    long identity = Binder.clearCallingIdentity();
    try {
        synchronized (mLock) {
            LocationProviderInterface p = mProvidersByName.get(provider);
            if (p == null)
                return false;
            return isAllowedByUserSettingsLocked(provider, uid);
        }
    } finally {
        Binder.restoreCallingIdentity(identity);
    }
}

Example 54 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by AOSPA.

the class LocationManagerService method addTestProvider.

@Override
public void addTestProvider(String name, ProviderProperties properties, String opPackageName) {
    if (!canCallerAccessMockLocation(opPackageName)) {
        return;
    }
    if (LocationManager.PASSIVE_PROVIDER.equals(name)) {
        throw new IllegalArgumentException("Cannot mock the passive location provider");
    }
    long identity = Binder.clearCallingIdentity();
    synchronized (mLock) {
        // remove the real provider if we are replacing GPS or network provider
        if (LocationManager.GPS_PROVIDER.equals(name) || LocationManager.NETWORK_PROVIDER.equals(name) || LocationManager.FUSED_PROVIDER.equals(name)) {
            LocationProviderInterface p = mProvidersByName.get(name);
            if (p != null) {
                removeProviderLocked(p);
            }
        }
        addTestProviderLocked(name, properties);
        updateProvidersLocked();
    }
    Binder.restoreCallingIdentity(identity);
}

Example 55 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by AOSPA.

the class LocationManagerService method updateProviderListenersLocked.

private void updateProviderListenersLocked(String provider, boolean enabled) {
    int listeners = 0;
    LocationProviderInterface p = mProvidersByName.get(provider);
    if (p == null)
        return;
    ArrayList<Receiver> deadReceivers = null;
    ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
    if (records != null) {
        final int N = records.size();
        for (int i = 0; i < N; i++) {
            UpdateRecord record = records.get(i);
            if (record != null && record.mReceiver != null && isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) {
                // Sends a notification message to the receiver
                if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) {
                    if (deadReceivers == null) {
                        deadReceivers = new ArrayList<Receiver>();
                    }
                    deadReceivers.add(record.mReceiver);
                }
                listeners++;
            }
        }
    }
    if (deadReceivers != null) {
        for (int i = deadReceivers.size() - 1; i >= 0; i--) {
            removeUpdatesLocked(deadReceivers.get(i));
        }
    }
    if (enabled) {
        p.enable();
        if (listeners > 0) {
            applyRequirementsLocked(provider);
        }
    } else {
        p.disable();
    }
}