Examples with WifiDisplay android.hardware.display.WifiDisplay used on opensource projects

Example 1 with WifiDisplay

use of android.hardware.display.WifiDisplay in project android_frameworks_base by ParanoidAndroid.

the class MediaRouter method updateWifiDisplayStatus.

static void updateWifiDisplayStatus(WifiDisplayStatus newStatus) {
    final WifiDisplayStatus oldStatus = sStatic.mLastKnownWifiDisplayStatus;
    // TODO Naive implementation. Make this smarter later.
    boolean wantScan = false;
    boolean blockScan = false;
    WifiDisplay[] oldDisplays = oldStatus != null ? oldStatus.getRememberedDisplays() : WifiDisplay.EMPTY_ARRAY;
    WifiDisplay[] newDisplays;
    WifiDisplay[] availableDisplays;
    WifiDisplay activeDisplay;
    if (newStatus.getFeatureState() == WifiDisplayStatus.FEATURE_STATE_ON) {
        newDisplays = newStatus.getRememberedDisplays();
        availableDisplays = newStatus.getAvailableDisplays();
        activeDisplay = newStatus.getActiveDisplay();
    } else {
        newDisplays = availableDisplays = WifiDisplay.EMPTY_ARRAY;
        activeDisplay = null;
    }
    for (int i = 0; i < newDisplays.length; i++) {
        final WifiDisplay d = newDisplays[i];
        final boolean available = findMatchingDisplay(d, availableDisplays) != null;
        RouteInfo route = findWifiDisplayRoute(d);
        if (route == null) {
            route = makeWifiDisplayRoute(d, available);
            addRouteStatic(route);
            wantScan = true;
        } else {
            updateWifiDisplayRoute(route, d, available, newStatus);
        }
        if (d.equals(activeDisplay)) {
            selectRouteStatic(route.getSupportedTypes(), route);
            // Don't scan if we're already connected to a wifi display,
            // the scanning process can cause a hiccup with some configurations.
            blockScan = true;
        }
    }
    for (int i = 0; i < oldDisplays.length; i++) {
        final WifiDisplay d = oldDisplays[i];
        final WifiDisplay newDisplay = findMatchingDisplay(d, newDisplays);
        if (newDisplay == null) {
            removeRoute(findWifiDisplayRoute(d));
        }
    }
    if (wantScan && !blockScan) {
        sStatic.mDisplayService.scanWifiDisplays();
    }
    sStatic.mLastKnownWifiDisplayStatus = newStatus;
}

Example 2 with WifiDisplay

use of android.hardware.display.WifiDisplay in project android_frameworks_base by ParanoidAndroid.

the class MediaRouter method selectRouteStatic.

static void selectRouteStatic(int types, RouteInfo route) {
    final RouteInfo oldRoute = sStatic.mSelectedRoute;
    if (oldRoute == route)
        return;
    if ((route.getSupportedTypes() & types) == 0) {
        Log.w(TAG, "selectRoute ignored; cannot select route with supported types " + typesToString(route.getSupportedTypes()) + " into route types " + typesToString(types));
        return;
    }
    final RouteInfo btRoute = sStatic.mBluetoothA2dpRoute;
    if (btRoute != null && (types & ROUTE_TYPE_LIVE_AUDIO) != 0 && (route == btRoute || route == sStatic.mDefaultAudioVideo)) {
        try {
            sStatic.mAudioService.setBluetoothA2dpOn(route == btRoute);
        } catch (RemoteException e) {
            Log.e(TAG, "Error changing Bluetooth A2DP state", e);
        }
    }
    final WifiDisplay activeDisplay = sStatic.mDisplayService.getWifiDisplayStatus().getActiveDisplay();
    final boolean oldRouteHasAddress = oldRoute != null && oldRoute.mDeviceAddress != null;
    final boolean newRouteHasAddress = route != null && route.mDeviceAddress != null;
    if (activeDisplay != null || oldRouteHasAddress || newRouteHasAddress) {
        if (newRouteHasAddress && !matchesDeviceAddress(activeDisplay, route)) {
            sStatic.mDisplayService.connectWifiDisplay(route.mDeviceAddress);
        } else if (activeDisplay != null && !newRouteHasAddress) {
            sStatic.mDisplayService.disconnectWifiDisplay();
        }
    }
    if (oldRoute != null) {
        dispatchRouteUnselected(types & oldRoute.getSupportedTypes(), oldRoute);
    }
    sStatic.mSelectedRoute = route;
    if (route != null) {
        dispatchRouteSelected(types & route.getSupportedTypes(), route);
    }
}

Example 3 with WifiDisplay

use of android.hardware.display.WifiDisplay in project android_frameworks_base by ParanoidAndroid.

the class PersistentDataStore method saveToXml.

private void saveToXml(XmlSerializer serializer) throws IOException {
    serializer.startDocument(null, true);
    serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
    serializer.startTag(null, "display-manager-state");
    serializer.startTag(null, "remembered-wifi-displays");
    for (WifiDisplay display : mRememberedWifiDisplays) {
        serializer.startTag(null, "wifi-display");
        serializer.attribute(null, "deviceAddress", display.getDeviceAddress());
        serializer.attribute(null, "deviceName", display.getDeviceName());
        if (display.getDeviceAlias() != null) {
            serializer.attribute(null, "deviceAlias", display.getDeviceAlias());
        }
        serializer.endTag(null, "wifi-display");
    }
    serializer.endTag(null, "remembered-wifi-displays");
    serializer.endTag(null, "display-manager-state");
    serializer.endDocument();
}

Example 4 with WifiDisplay

use of android.hardware.display.WifiDisplay in project android_frameworks_base by ParanoidAndroid.

the class PersistentDataStore method applyWifiDisplayAliases.

public WifiDisplay[] applyWifiDisplayAliases(WifiDisplay[] displays) {
    WifiDisplay[] results = displays;
    if (results != null) {
        int count = displays.length;
        for (int i = 0; i < count; i++) {
            WifiDisplay result = applyWifiDisplayAlias(displays[i]);
            if (result != displays[i]) {
                if (results == displays) {
                    results = new WifiDisplay[count];
                    System.arraycopy(displays, 0, results, 0, count);
                }
                results[i] = result;
            }
        }
    }
    return results;
}

Example 5 with WifiDisplay

use of android.hardware.display.WifiDisplay in project android_frameworks_base by ParanoidAndroid.

the class PersistentDataStore method rememberWifiDisplay.

public boolean rememberWifiDisplay(WifiDisplay display) {
    loadIfNeeded();
    int index = findRememberedWifiDisplay(display.getDeviceAddress());
    if (index >= 0) {
        WifiDisplay other = mRememberedWifiDisplays.get(index);
        if (other.equals(display)) {
            // already remembered without change
            return false;
        }
        mRememberedWifiDisplays.set(index, display);
    } else {
        mRememberedWifiDisplays.add(display);
    }
    setDirty();
    return true;
}