Examples with SafeTextChecker org.kde.kdeconnect.Helpers.SafeTextChecker used on opensource projects

Example 1 with SafeTextChecker

use of org.kde.kdeconnect.Helpers.SafeTextChecker in project kdeconnect-android by KDE.

the class SendKeystrokesToHostActivity method onStart.

// needed for this.getReferrer()
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP_MR1)
@Override
protected void onStart() {
    super.onStart();
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    if (!prefs.getBoolean(getString(R.string.pref_sendkeystrokes_enabled), true)) {
        Toast.makeText(getApplicationContext(), R.string.sendkeystrokes_disabled_toast, Toast.LENGTH_LONG).show();
        finish();
    } else {
        final Intent intent = getIntent();
        String type = intent.getType();
        if ("text/x-keystrokes".equals(type)) {
            String toSend = intent.getStringExtra(Intent.EXTRA_TEXT);
            binding.textToSend.setText(toSend);
            // (contentIsOkay gets used in updateComputerList again)
            if (prefs.getBoolean(getString(R.string.pref_send_safe_text_immediately), true)) {
                SafeTextChecker safeTextChecker = new SafeTextChecker(SAFE_CHARS, MAX_SAFE_LENGTH);
                contentIsOkay = safeTextChecker.isSafe(toSend);
            } else {
                contentIsOkay = false;
            }
            // If we trust the sending app, check if there is only one device paired / reachable...
            if (contentIsOkay) {
                List<Device> reachableDevices = BackgroundService.getInstance().getDevices().values().stream().filter(Device::isReachable).limit(// we only need the first two; if its more than one, we need to show the user the device-selection
                2).collect(Collectors.toList());
                // if its exactly one just send the text to it
                if (reachableDevices.size() == 1) {
                    // send the text and close this activity
                    sendKeys(reachableDevices.get(0));
                    this.finish();
                    return;
                }
            }
            // subscribe to new connected devices
            BackgroundService.RunCommand(this, service -> {
                service.onNetworkChange();
                service.addDeviceListChangedCallback("SendKeystrokesToHostActivity", this::updateComputerList);
            });
            // list all currently connected devices
            updateComputerList();
        } else {
            Toast.makeText(getApplicationContext(), R.string.sendkeystrokes_wrong_data, Toast.LENGTH_LONG).show();
            finish();
        }
    }
}