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

Example 16 with LocationProviderInterface

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

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 (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();
    }
}

Example 17 with LocationProviderInterface

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

the class LocationManagerService method switchUser.

/**
     * Called when the device's active user changes.
     * @param userId the new active user's UserId
     */
private void switchUser(int userId) {
    if (mCurrentUserId == userId) {
        return;
    }
    mBlacklist.switchUser(userId);
    mLocationHandler.removeMessages(MSG_LOCATION_CHANGED);
    synchronized (mLock) {
        mLastLocation.clear();
        mLastLocationCoarseInterval.clear();
        for (LocationProviderInterface p : mProviders) {
            updateProviderListenersLocked(p.getName(), false);
        }
        mCurrentUserId = userId;
        updateUserProfiles(userId);
        updateProvidersLocked();
    }
}

Example 18 with LocationProviderInterface

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

the class LocationManagerService method dump.

@Override
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
    if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) != PackageManager.PERMISSION_GRANTED) {
        pw.println("Permission Denial: can't dump LocationManagerService from from pid=" + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid());
        return;
    }
    synchronized (mLock) {
        pw.println("Current Location Manager state:");
        pw.println("  Location Listeners:");
        for (Receiver receiver : mReceivers.values()) {
            pw.println("    " + receiver);
        }
        pw.println("  Active Records by Provider:");
        for (Map.Entry<String, ArrayList<UpdateRecord>> entry : mRecordsByProvider.entrySet()) {
            pw.println("    " + entry.getKey() + ":");
            for (UpdateRecord record : entry.getValue()) {
                pw.println("      " + record);
            }
        }
        pw.println("  Historical Records by Provider:");
        for (Map.Entry<PackageProviderKey, PackageStatistics> entry : mRequestStatistics.statistics.entrySet()) {
            PackageProviderKey key = entry.getKey();
            PackageStatistics stats = entry.getValue();
            pw.println("    " + key.packageName + ": " + key.providerName + ": " + stats);
        }
        pw.println("  Last Known Locations:");
        for (Map.Entry<String, Location> entry : mLastLocation.entrySet()) {
            String provider = entry.getKey();
            Location location = entry.getValue();
            pw.println("    " + provider + ": " + location);
        }
        pw.println("  Last Known Locations Coarse Intervals:");
        for (Map.Entry<String, Location> entry : mLastLocationCoarseInterval.entrySet()) {
            String provider = entry.getKey();
            Location location = entry.getValue();
            pw.println("    " + provider + ": " + location);
        }
        mGeofenceManager.dump(pw);
        if (mEnabledProviders.size() > 0) {
            pw.println("  Enabled Providers:");
            for (String i : mEnabledProviders) {
                pw.println("    " + i);
            }
        }
        if (mDisabledProviders.size() > 0) {
            pw.println("  Disabled Providers:");
            for (String i : mDisabledProviders) {
                pw.println("    " + i);
            }
        }
        pw.append("  ");
        mBlacklist.dump(pw);
        if (mMockProviders.size() > 0) {
            pw.println("  Mock Providers:");
            for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) {
                i.getValue().dump(pw, "      ");
            }
        }
        pw.append("  fudger: ");
        mLocationFudger.dump(fd, pw, args);
        if (args.length > 0 && "short".equals(args[0])) {
            return;
        }
        for (LocationProviderInterface provider : mProviders) {
            pw.print(provider.getName() + " Internal State");
            if (provider instanceof LocationProviderProxy) {
                LocationProviderProxy proxy = (LocationProviderProxy) provider;
                pw.print(" (" + proxy.getConnectedPackageName() + ")");
            }
            pw.println(":");
            provider.dump(fd, pw, args);
        }
    }
}

Example 19 with LocationProviderInterface

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

the class LocationManagerService method getProviders.

/**
     * Return all providers by name, that match criteria and are optionally
     * enabled.
     * Can return passive provider, but never returns fused provider.
     */
@Override
public List<String> getProviders(Criteria criteria, boolean enabledOnly) {
    int allowedResolutionLevel = getCallerAllowedResolutionLevel();
    ArrayList<String> out;
    int uid = Binder.getCallingUid();
    ;
    long identity = Binder.clearCallingIdentity();
    try {
        synchronized (mLock) {
            out = new ArrayList<String>(mProviders.size());
            for (LocationProviderInterface provider : mProviders) {
                String name = provider.getName();
                if (LocationManager.FUSED_PROVIDER.equals(name)) {
                    continue;
                }
                if (allowedResolutionLevel >= getMinimumResolutionLevelForProviderUse(name)) {
                    if (enabledOnly && !isAllowedByUserSettingsLocked(name, uid)) {
                        continue;
                    }
                    if (criteria != null && !LocationProvider.propertiesMeetCriteria(name, provider.getProperties(), criteria)) {
                        continue;
                    }
                    out.add(name);
                }
            }
        }
    } finally {
        Binder.restoreCallingIdentity(identity);
    }
    if (D)
        Log.d(TAG, "getProviders()=" + out);
    return out;
}

Example 20 with LocationProviderInterface

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

the class LocationManagerService method updateProvidersLocked.

private void updateProvidersLocked() {
    boolean changesMade = false;
    for (int i = mProviders.size() - 1; i >= 0; i--) {
        LocationProviderInterface p = mProviders.get(i);
        boolean isEnabled = p.isEnabled();
        String name = p.getName();
        boolean shouldBeEnabled = isAllowedByCurrentUserSettingsLocked(name);
        if (isEnabled && !shouldBeEnabled) {
            updateProviderListenersLocked(name, false);
            // If any provider has been disabled, clear all last locations for all providers.
            // This is to be on the safe side in case a provider has location derived from
            // this disabled provider.
            mLastLocation.clear();
            mLastLocationCoarseInterval.clear();
            changesMade = true;
        } else if (!isEnabled && shouldBeEnabled) {
            updateProviderListenersLocked(name, true);
            changesMade = true;
        }
    }
    if (changesMade) {
        mContext.sendBroadcastAsUser(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION), UserHandle.ALL);
        mContext.sendBroadcastAsUser(new Intent(LocationManager.MODE_CHANGED_ACTION), UserHandle.ALL);
    }
}