Examples with Context android.content.Context used on opensource projects

Example 86 with Context

use of android.content.Context in project platform_frameworks_base by android.

the class VibratorService method systemReady.

public void systemReady() {
    mIm = mContext.getSystemService(InputManager.class);
    mSettingObserver = new SettingsObserver(mH);
    mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class);
    mPowerManagerInternal.registerLowPowerModeObserver(new PowerManagerInternal.LowPowerModeListener() {

        @Override
        public void onLowPowerModeChanged(boolean enabled) {
            updateInputDeviceVibrators();
        }
    });
    mContext.getContentResolver().registerContentObserver(Settings.System.getUriFor(Settings.System.VIBRATE_INPUT_DEVICES), true, mSettingObserver, UserHandle.USER_ALL);
    mContext.registerReceiver(new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            updateInputDeviceVibrators();
        }
    }, new IntentFilter(Intent.ACTION_USER_SWITCHED), null, mH);
    updateInputDeviceVibrators();
}

Example 87 with Context

use of android.content.Context in project freeline by alibaba.

the class FreelineCore method getPackageInfo.

private static Object getPackageInfo(Application app) throws NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
    Context contextImpl = app.getBaseContext();
    Field mPackageInfoField = contextImpl.getClass().getDeclaredField("mPackageInfo");
    mPackageInfoField.setAccessible(true);
    Object mPackageInfo = mPackageInfoField.get(contextImpl);
    return mPackageInfo;
}

Example 88 with Context

use of android.content.Context in project platform_frameworks_base by android.

the class AppWidgetHostView method getDefaultView.

/**
     * Inflate and return the default layout requested by AppWidget provider.
     */
protected View getDefaultView() {
    if (LOGD) {
        Log.d(TAG, "getDefaultView");
    }
    View defaultView = null;
    Exception exception = null;
    try {
        if (mInfo != null) {
            Context theirContext = getRemoteContext();
            mRemoteContext = theirContext;
            LayoutInflater inflater = (LayoutInflater) theirContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            inflater = inflater.cloneInContext(theirContext);
            inflater.setFilter(sInflaterFilter);
            AppWidgetManager manager = AppWidgetManager.getInstance(mContext);
            Bundle options = manager.getAppWidgetOptions(mAppWidgetId);
            int layoutId = mInfo.initialLayout;
            if (options.containsKey(AppWidgetManager.OPTION_APPWIDGET_HOST_CATEGORY)) {
                int category = options.getInt(AppWidgetManager.OPTION_APPWIDGET_HOST_CATEGORY);
                if (category == AppWidgetProviderInfo.WIDGET_CATEGORY_KEYGUARD) {
                    int kgLayoutId = mInfo.initialKeyguardLayout;
                    // If a default keyguard layout is not specified, use the standard
                    // default layout.
                    layoutId = kgLayoutId == 0 ? layoutId : kgLayoutId;
                }
            }
            defaultView = inflater.inflate(layoutId, this, false);
        } else {
            Log.w(TAG, "can't inflate defaultView because mInfo is missing");
        }
    } catch (RuntimeException e) {
        exception = e;
    }
    if (exception != null) {
        Log.w(TAG, "Error inflating AppWidget " + mInfo + ": " + exception.toString());
    }
    if (defaultView == null) {
        if (LOGD)
            Log.d(TAG, "getDefaultView couldn't find any view, so inflating error");
        defaultView = getErrorView();
    }
    return defaultView;
}

Example 89 with Context

use of android.content.Context in project platform_frameworks_base by android.

the class CardEmulation method getInstance.

/**
     * Helper to get an instance of this class.
     *
     * @param adapter A reference to an NfcAdapter object.
     * @return
     */
public static synchronized CardEmulation getInstance(NfcAdapter adapter) {
    if (adapter == null)
        throw new NullPointerException("NfcAdapter is null");
    Context context = adapter.getContext();
    if (context == null) {
        Log.e(TAG, "NfcAdapter context is null.");
        throw new UnsupportedOperationException();
    }
    if (!sIsInitialized) {
        IPackageManager pm = ActivityThread.getPackageManager();
        if (pm == null) {
            Log.e(TAG, "Cannot get PackageManager");
            throw new UnsupportedOperationException();
        }
        try {
            if (!pm.hasSystemFeature(PackageManager.FEATURE_NFC_HOST_CARD_EMULATION, 0)) {
                Log.e(TAG, "This device does not support card emulation");
                throw new UnsupportedOperationException();
            }
        } catch (RemoteException e) {
            Log.e(TAG, "PackageManager query failed.");
            throw new UnsupportedOperationException();
        }
        sIsInitialized = true;
    }
    CardEmulation manager = sCardEmus.get(context);
    if (manager == null) {
        // Get card emu service
        INfcCardEmulation service = adapter.getCardEmulationService();
        if (service == null) {
            Log.e(TAG, "This device does not implement the INfcCardEmulation interface.");
            throw new UnsupportedOperationException();
        }
        manager = new CardEmulation(context, service);
        sCardEmus.put(context, manager);
    }
    return manager;
}

Example 90 with Context

use of android.content.Context in project platform_frameworks_base by android.

the class CursorAdapter method getDropDownView.

@Override
public View getDropDownView(int position, View convertView, ViewGroup parent) {
    if (mDataValid) {
        final Context context = mDropDownContext == null ? mContext : mDropDownContext;
        mCursor.moveToPosition(position);
        final View v;
        if (convertView == null) {
            v = newDropDownView(context, mCursor, parent);
        } else {
            v = convertView;
        }
        bindView(v, context, mCursor);
        return v;
    } else {
        return null;
    }
}