@Override
 public void surfaceCreated(SurfaceHolder holder) {
   if (holder == null) {
     Log.e(TAG, "*** WARNING *** surfaceCreated() gave us a null surface!");
   }
   if (!hasSurface) {
     hasSurface = true;
     initCamera(holder);
   }
 }
 public void surfaceCreated(SurfaceHolder holder) {
   if (!hasSurface) {
     hasSurface = true;
     initCamera(holder);
   }
 }
  @Override
  protected void onResume() {
    super.onResume();
    resetStatusView();

    SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
      // The activity was paused but not stopped, so the surface still exists. Therefore
      // surfaceCreated() won't be called, so init the camera here.
      initCamera(surfaceHolder);
    } else {
      // Install the callback and wait for surfaceCreated() to init the camera.
      surfaceHolder.addCallback(this);
      surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    Intent intent = getIntent();
    String action = intent == null ? null : intent.getAction();
    String dataString = intent == null ? null : intent.getDataString();
    if (intent != null && action != null) {
      if (action.equals(Intents.Scan.ACTION)) {
        // Scan the formats the intent requested, and return the result to the calling activity.
        source = Source.NATIVE_APP_INTENT;
        decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);
      } else if (dataString != null
          && dataString.contains(PRODUCT_SEARCH_URL_PREFIX)
          && dataString.contains(PRODUCT_SEARCH_URL_SUFFIX)) {
        // Scan only products and send the result to mobile Product Search.
        source = Source.PRODUCT_SEARCH_LINK;
        sourceUrl = dataString;
        decodeFormats = DecodeFormatManager.PRODUCT_FORMATS;
      } else if (dataString != null && dataString.startsWith(ZXING_URL)) {
        // Scan formats requested in query string (all formats if none specified).
        // If a return URL is specified, send the results there. Otherwise, handle it ourselves.
        source = Source.ZXING_LINK;
        sourceUrl = dataString;
        Uri inputUri = Uri.parse(sourceUrl);
        returnUrlTemplate = inputUri.getQueryParameter(RETURN_URL_PARAM);
        decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);
      } else {
        // Scan all formats and handle the results ourselves (launched from Home).
        source = Source.NONE;
        decodeFormats = null;
      }
      characterSet = intent.getStringExtra(Intents.Scan.CHARACTER_SET);
    } else {
      source = Source.NONE;
      decodeFormats = null;
      characterSet = null;
    }

    playBeep = true;
    if (playBeep) {
      // See if sound settings overrides this
      AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
      if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
        playBeep = false;
      }
    }
    vibrate = true;
    copyToClipboard = true;
    initBeepSound();
  }
  @Override
  protected void onResume() {
    super.onResume();

    // CameraManager must be initialized here, not in onCreate(). This is necessary because we don't
    // want to open the camera driver and measure the screen size if we're going to show the help on
    // first launch. That led to bugs where the scanning rectangle was the wrong size and partially
    // off screen.
    cameraManager = new CameraManager(getApplication());

    viewfinderView = (ViewfinderView) findViewById(fakeR.getId("id", "viewfinder_view"));
    viewfinderView.setCameraManager(cameraManager);

    resultView = findViewById(fakeR.getId("id", "result_view"));
    statusView = (TextView) findViewById(fakeR.getId("id", "status_view"));

    handler = null;
    lastResult = null;

    resetStatusView();

    SurfaceView surfaceView = (SurfaceView) findViewById(fakeR.getId("id", "preview_view"));
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
      // The activity was paused but not stopped, so the surface still exists. Therefore
      // surfaceCreated() won't be called, so init the camera here.
      initCamera(surfaceHolder);
    } else {
      // Install the callback and wait for surfaceCreated() to init the camera.
      surfaceHolder.addCallback(this);
      surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    beepManager.updatePrefs();

    inactivityTimer.onResume();

    Intent intent = getIntent();

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    copyToClipboard =
        prefs.getBoolean(PreferencesActivity.KEY_COPY_TO_CLIPBOARD, true)
            && (intent == null || intent.getBooleanExtra(Intents.Scan.SAVE_HISTORY, true));

    // source = IntentSource.NONE;
    source = IntentSource.NATIVE_APP_INTENT;
    decodeFormats = null;
    characterSet = null;

    if (intent != null) {

      String action = intent.getAction();
      String dataString = intent.getDataString();

      if (Intents.Scan.ACTION.equals(action)) {

        // Scan the formats the intent requested, and return the result to the calling activity.
        source = IntentSource.NATIVE_APP_INTENT;
        decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);

        if (intent.hasExtra(Intents.Scan.WIDTH) && intent.hasExtra(Intents.Scan.HEIGHT)) {
          int width = intent.getIntExtra(Intents.Scan.WIDTH, 0);
          int height = intent.getIntExtra(Intents.Scan.HEIGHT, 0);
          if (width > 0 && height > 0) {
            cameraManager.setManualFramingRect(width, height);
          }
        }

        String customPromptMessage = intent.getStringExtra(Intents.Scan.PROMPT_MESSAGE);
        if (customPromptMessage != null) {
          statusView.setText(customPromptMessage);
        }

      } else if (dataString != null
          && dataString.contains(PRODUCT_SEARCH_URL_PREFIX)
          && dataString.contains(PRODUCT_SEARCH_URL_SUFFIX)) {

        // Scan only products and send the result to mobile Product Search.
        source = IntentSource.PRODUCT_SEARCH_LINK;
        sourceUrl = dataString;
        decodeFormats = DecodeFormatManager.PRODUCT_FORMATS;

      } else if (isZXingURL(dataString)) {

        // Scan formats requested in query string (all formats if none specified).
        // If a return URL is specified, send the results there. Otherwise, handle it ourselves.
        source = IntentSource.ZXING_LINK;
        sourceUrl = dataString;
        Uri inputUri = Uri.parse(sourceUrl);
        returnUrlTemplate = inputUri.getQueryParameter(RETURN_URL_PARAM);
        returnRaw = inputUri.getQueryParameter(RAW_PARAM) != null;
        decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);
      }

      characterSet = intent.getStringExtra(Intents.Scan.CHARACTER_SET);
    }
  }
Пример #5
0
  @Override
  protected void onResume() {
    super.onResume();
    resetStatusView();

    SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    if (hasSurface) {
      // The activity was paused but not stopped, so the surface still exists. Therefore
      // surfaceCreated() won't be called, so init the camera here.
      initCamera(surfaceHolder);
    } else {
      // Install the callback and wait for surfaceCreated() to init the camera.
      surfaceHolder.addCallback(this);
      surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    Intent intent = getIntent();
    String action = intent == null ? null : intent.getAction();
    String dataString = intent == null ? null : intent.getDataString();
    if (intent != null && action != null) {
      if (action.equals(Intents.Scan.ACTION)) {
        // Scan the formats the intent requested, and return the result to the calling activity.
        source = Source.NATIVE_APP_INTENT;
        decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);
        //        if (intent.hasExtra(Intents.Scan.WIDTH) && intent.hasExtra(Intents.Scan.HEIGHT)) {
        //          int width = intent.getIntExtra(Intents.Scan.WIDTH, 0);
        //          int height = intent.getIntExtra(Intents.Scan.HEIGHT, 0);
        //          if (width > 0 && height > 0) {
        //            CameraManager.get().setManualFramingRect(width, height);
        //          }
        //        }
      } else if (dataString != null
          && dataString.contains(PRODUCT_SEARCH_URL_PREFIX)
          && dataString.contains(PRODUCT_SEARCH_URL_SUFFIX)) {
        // Scan only products and send the result to mobile Product Search.
        source = Source.PRODUCT_SEARCH_LINK;
        sourceUrl = dataString;
        decodeFormats = DecodeFormatManager.PRODUCT_FORMATS;
      } else if (dataString != null && dataString.startsWith(ZXING_URL)) {
        // Scan formats requested in query string (all formats if none specified).
        // If a return URL is specified, send the results there. Otherwise, handle it ourselves.
        source = Source.ZXING_LINK;
        sourceUrl = dataString;
        Uri inputUri = Uri.parse(sourceUrl);
        returnUrlTemplate = inputUri.getQueryParameter(RETURN_URL_PARAM);
        decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);
      } else {
        // Scan all formats and handle the results ourselves (launched from Home).
        source = Source.NONE;
        decodeFormats = null;
      }
      characterSet = intent.getStringExtra(Intents.Scan.CHARACTER_SET);
    } else {
      source = Source.NONE;
      decodeFormats = null;
      characterSet = null;
    }

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    copyToClipboard =
        prefs.getBoolean(PreferencesActivity.KEY_COPY_TO_CLIPBOARD, true)
            && (intent == null || intent.getBooleanExtra(Intents.Scan.SAVE_HISTORY, true));

    //    beepManager.updatePrefs();

    inactivityTimer.onResume();
  }