Example usage for android.appwidget AppWidgetManager INVALID_APPWIDGET_ID

Introduction

In this page you can find the example usage for android.appwidget AppWidgetManager INVALID_APPWIDGET_ID.

Prototype

int INVALID_APPWIDGET_ID

To view the source code for android.appwidget AppWidgetManager INVALID_APPWIDGET_ID.

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Document

A sentinel value that the AppWidget manager will never return as a appWidgetId.

Usage

From source file:com.ultrafunk.network_info.config.ConfigActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    /*//from w w  w  .jav a  2 s  .c  o  m
    ToDo: So we can show the ConfigActivity when started from a lock screen widget
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
    */

    // Set the result to CANCELED. This will cause the widget host to cancel out of the widget placement if they press the back button.
    setResult(RESULT_CANCELED);

    setContentView(R.layout.activity_config);

    // Find the widget id from the intent.
    Bundle extras = getIntent().getExtras();

    if (extras != null)
        appWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);

    if (appWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID)
        finish();

    appAppWidgetManager = AppWidgetManager.getInstance(this);

    widgetConfig = new WidgetConfig(this);
    widgetConfig.read(appWidgetId);

    // ToDo: Needs to change if/when the ConfigActivity is started from a widget or home screen
    widgetConfig.setBothWidgets(true);

    TextView configurationTextView = (TextView) findViewById(R.id.configurationTextView);
    configurationTextView.setText(
            (isLockscreenWidget(appAppWidgetManager, appWidgetId) ? getString(R.string.lockscreen_configuration)
                    : getString(R.string.homescreen_configuration)));

    initShowWidgetView();
    initMobileSettingsScreenView();
    initLockscreenGravityView();
    initTransparencyView();
    initOkAndCancelButtons();
}

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From source file:name.gumartinm.weather.information.widget.WidgetIntentService.java

@Override
protected void onHandleIntent(final Intent intent) {
    final int appWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
            AppWidgetManager.INVALID_APPWIDGET_ID);
    final boolean isRefreshAppWidget = intent.getBooleanExtra("refreshAppWidget", false);

    if (appWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
        // Nothing to do. Something went wrong.
        return;//from  www .j  av  a 2s. c  o  m
    }

    final DatabaseQueries query = new DatabaseQueries(this.getApplicationContext());
    final WeatherLocation weatherLocation = query.queryDataBase();

    if (weatherLocation == null) {
        // Nothing to do. Show error.
        final RemoteViews view = this.makeViewOnError(appWidgetId);
        this.updateWidget(view, appWidgetId);
        return;
    }

    if (!isRefreshAppWidget) {
        final RemoteViews view = this.makeViewOnNotRefresh(weatherLocation, appWidgetId);
        this.updateWidget(view, appWidgetId);
    } else {
        final RemoteViews view = this.makeViewOnRefresh(weatherLocation, appWidgetId);
        this.updateWidget(view, appWidgetId);
    }
}

---

From source file:com.gadelkareem.serverload.ServerLoadConfig.java

@Override
public void onCreate(Bundle icicle) {

    super.onCreate(icicle);

    // Set the result to CANCELED. This will cause the widget host to cancel
    // out of the widget placement if they press the back button.
    setResult(RESULT_CANCELED);//from w  ww  .  j  a v  a  2 s. c  o  m

    // Set the view layout resource to use.
    setContentView(R.layout.serverload_config);

    // Find the EditText
    URL_Input = (EditText) findViewById(R.id.URL);
    servername_Input = (EditText) findViewById(R.id.servername);

    // Bind the action for the save button.
    findViewById(R.id.save_button).setOnClickListener(mOnClickListener);

    // Find the widget id from the intent.
    Intent intent = getIntent();
    Bundle extras = intent.getExtras();
    if (extras != null) {
        appWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
    }

    // If they gave us an intent without the widget id, just bail.
    if (appWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
        Log.d(TAG, "Widget id is invalid");
        finish();
    }

    URL_Input.setText(loadPref(ServerLoadConfig.this, appWidgetId, "URL"));
    servername_Input.setText(loadPref(ServerLoadConfig.this, appWidgetId, "servername"));

}

---

From source file:au.com.wallaceit.reddinator.Rservice.java

public ListRemoteViewsFactory(Context context, Intent intent) {
    this.mContext = context;
    appWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
            AppWidgetManager.INVALID_APPWIDGET_ID);
    global = ((GlobalObjects) context.getApplicationContext());
    mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
    //System.out.println("New view factory created for widget ID:"+appWidgetId);
    // Set thread network policy to prevent network on main thread exceptions.
    StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
    StrictMode.setThreadPolicy(policy);/*w  w  w. ja v a2 s . com*/
    // if this is a user request (apart from 'loadmore') or an auto update, do not attempt to load cache.
    // when a user clicks load more and a new view factory needs to be created we don't want to bypass cache, we want to load the cached items
    int loadType = global.getLoadType();
    if (!global.getBypassCache() || loadType == GlobalObjects.LOADTYPE_LOADMORE) {
        // load cached data
        data = global.getFeed(mSharedPreferences, appWidgetId);
        if (data.length() != 0) {
            titleFontSize = mSharedPreferences.getString(context.getString(R.string.widget_theme_pref), "16");
            try {
                lastItemId = data.getJSONObject(data.length() - 1).getJSONObject("data").getString("name");
            } catch (JSONException e) {
                lastItemId = "0"; // Could not get last item ID; perform a reload next time and show error view :(
                e.printStackTrace();
            }
            if (loadType == GlobalObjects.LOADTYPE_LOAD) {
                loadCached = true; // this isn't a loadmore request, the cache is loaded and we're done
                //System.out.println("Cache loaded, no user request received.");
            }
        } else {
            loadReddits(false); // No feed items; do a reload.
        }
    } else {
        data = new JSONArray(); // set empty data to prevent any NPE
    }
}

---

From source file:ru.kaefik.isaifutdinov.an_weather_widget.ConfigActivity.java

@Override
protected void onStart() {
    super.onStart();
    Log.i(TAG_SERVICE, "onStart  ConfigActivity");
    //-----------------------
    mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
    Intent intent = getIntent();//from  w ww  .j a  v a  2s  . c om
    Bundle extras = intent.getExtras();
    if (extras != null) {
        mAppWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
                AppWidgetManager.INVALID_APPWIDGET_ID);
    }

    final Context context = this;

    //-----------------------

    //  ??    ? ??
    mNameCity.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            String cityNameString = adapter.getCityModel(position);

            Log.i(TAG_SERVICE, " OnItemClick  ConfigActivity ->   " + cityNameString
                    + "  id : " + String.valueOf(mAppWidgetId));

            saveStringParametersToCfg(context, String.valueOf(mAppWidgetId), cityNameString);

            Intent resulValue = new Intent(AnWeatherWidget.CLICK_WIDGET_BUTTON);
            resulValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
            //  ?  ConfigActivity
            try {
                AnWeatherWidget.updateAppWidget(context, AppWidgetManager.getInstance(context), mAppWidgetId);
            } catch (JSONException e) {
                e.printStackTrace();
            }
            setResult(RESULT_OK, resulValue);
            finish();
        }
    });
}

---

From source file:com.gaze.webpaser.StackWidgetService.java

public StackRemoteViewsFactory(Context context, Intent intent) {
    mContext = context;
    mAppWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
            AppWidgetManager.INVALID_APPWIDGET_ID);
}

---

From source file:com.codeskraps.lolo.home.PrefsActivity.java

@Override
public void onBackPressed() {
    if (BuildConfig.DEBUG)
        Log.d(TAG, "onBackPressed");
    // This will be called either automatically for you on 2.0
    // or later, or by the code above on earlier versions of the
    // platform./*w w  w  .  ja va2  s  . co  m*/
    if (Constants.CONFIGURE_ACTION.equals(getIntent().getAction())) {
        Intent intent = getIntent();
        Bundle extras = intent.getExtras();
        if (extras != null) {
            int appWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
                    AppWidgetManager.INVALID_APPWIDGET_ID);
            Intent result = new Intent();

            result.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
            setResult(RESULT_OK, result);
        }
    }
    sendBroadcast(new Intent(Constants.FORCE_WIDGET_UPDATE));

    super.onBackPressed();
}

---

From source file:org.jraf.android.hellomundo.app.appwidget.webcam.WebcamAppWidgetActionsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.d("intent=" + StringUtil.toString(getIntent()));
    Bundle extras = getIntent().getExtras();
    if (extras != null) {
        mAppWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
                AppWidgetManager.INVALID_APPWIDGET_ID);
        mWebcamId = extras.getLong(EXTRA_WEBCAM_ID, Constants.PREF_SELECTED_WEBCAM_ID_DEFAULT);
        mCurrentWebcamId = extras.getLong(EXTRA_CURRENT_WEBCAM_ID, Constants.PREF_SELECTED_WEBCAM_ID_DEFAULT);
    }/*w w  w. j a v  a 2s.co  m*/
    if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
        Log.d("Received an invalid appwidget id: abort");
        finish();
        return;
    }

    new TaskFragment(new Task<MainActivity>() {
        private String mName;
        private String mLocation;
        private String mTimeZone;
        private String mPublicId;
        private WebcamType mType;

        @Override
        protected void doInBackground() throws Throwable {
            WebcamCursor cursor = new WebcamSelection().id(mCurrentWebcamId).query(getContentResolver());
            try {
                if (cursor == null || !cursor.moveToFirst()) {
                    throw new Exception("Could not find webcam with id=" + mCurrentWebcamId);
                }
                mName = cursor.getName();
                mLocation = cursor.getLocation();
                mTimeZone = cursor.getTimezone();
                mPublicId = cursor.getPublicId();
                mType = cursor.getType();
            } finally {
                if (cursor != null)
                    cursor.close();
            }
        }

        @Override
        protected void onPostExecuteOk() {
            String title = mName;
            if (mType != WebcamType.USER) {
                String location = mLocation;
                boolean specialCam = Constants.SPECIAL_CAMS.contains(mPublicId);
                if (!specialCam) {
                    location += " - " + DateTimeUtil
                            .getCurrentTimeForTimezone(WebcamAppWidgetActionsActivity.this, mTimeZone);
                }
                title += ", " + location;
            }

            ActionsDialogFragment actionsDialogFragment = ActionsDialogFragment.newInstance(title);
            actionsDialogFragment.show(getSupportFragmentManager(), FRAGMENT_DIALOG);
        }
    }).execute(getSupportFragmentManager());
}

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From source file:com.ultrafunk.network_info.receiver.WifiStatusReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    final String action = intent.getAction();

    //   Log.e(this.getClass().getSimpleName(), "onReceive(): " + action);

    updateWifiViews = true;//from   w  w  w .j a  v a2s  . c o m

    wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    wifiState = wifiManager.getWifiState();
    wifiInfo = wifiManager.getConnectionInfo();

    if ((wifiState == WifiManager.WIFI_STATE_ENABLED) && (wifiInfo.getIpAddress() == 0))
        detailedState = WifiInfo.getDetailedStateOf(wifiInfo.getSupplicantState());

    if (WifiManager.NETWORK_STATE_CHANGED_ACTION.equals(action)) {
        if (isConnectionReady(intent)) {
            String securityString = WifiUtils.getSecurityString(context, wifiManager, wifiInfo.getBSSID());
            NetworkStateService.setWifiSecurityString(securityString);
            detailsString = context.getString(R.string.security) + ": " + securityString;

            Intent serviceIntent = new Intent(context, NetworkStateService.class);
            serviceIntent.setAction(Constants.ACTION_WIFI_CONNECTED);
            context.startService(serviceIntent);
        }

        partiallyUpdateWidgets(context);
    } else if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)
            || Constants.ACTION_WIFI_SCANNING.equals(action)) {
        partiallyUpdateWidgets(context);
    } else if (Intent.ACTION_SCREEN_ON.equals(action) || Constants.ACTION_WIFI_LINK_SPEED.equals(action)) {
        if (isConnected()) {
            setDetailsString(context);
            partiallyUpdateWidgets(context);
        }
    } else if (Constants.ACTION_UPDATE_WIDGET.equals(action)) {
        if (isConnected())
            setDetailsString(context);

        partiallyUpdateWidget(context, AppWidgetManager.getInstance(context),
                intent.getIntExtra(Constants.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID));
    }
}

---

From source file:com.forrestguice.suntimeswidget.notes.SuntimesNotes1.java

/**
 * Switch to the next note (in ordered set of notes).
 * @return true if the note was changed, false otherwise
 *//* w  w w  .j av a 2  s .  c om*/
@Override
public boolean showNextNote() {
    if (dataset.isCalculated()) {
        Calendar now = dataset.now();

        if (dataset.isNight(now)) {
            // show next "rising" note
            SolarEvents currentNoteMode = WidgetSettings.loadTimeNoteRisePref(context,
                    AppWidgetManager.INVALID_APPWIDGET_ID);
            int currentNote = currentNoteMode.ordinal();

            int nextNote = 0;
            if (hasNextRiseNote(currentNote)) {
                nextNote = currentNote + 1;
            }

            SolarEvents nextNoteMode = SolarEvents.values()[nextNote];
            WidgetSettings.saveTimeNoteRisePref(context, AppWidgetManager.INVALID_APPWIDGET_ID, nextNoteMode);

            //Log.d("showNextRiseNote", "... current = " + currentNote + ", next = " + nextNote + ", mode = " + nextNoteMode.name());

        } else {
            // show next "setting" note
            SolarEvents currentNoteMode = WidgetSettings.loadTimeNoteSetPref(context,
                    AppWidgetManager.INVALID_APPWIDGET_ID);
            int currentNote = currentNoteMode.ordinal();

            int nextNote = 0;
            if (hasNextSetNote(currentNote)) {
                nextNote = currentNote + 1;
            }

            SolarEvents nextNoteMode = SolarEvents.values()[nextNote];
            WidgetSettings.saveTimeNoteSetPref(context, AppWidgetManager.INVALID_APPWIDGET_ID, nextNoteMode);

            //Log.d("showNextSetNote", "... current = " + currentNote + ", next = " + nextNote + ", mode = " + nextNoteMode.name());
        }

        updateNote(context, now, NoteChangedListener.TRANSITION_NEXT);
        return true;

    } else {
        Log.w("showNextNote", "called before data was calculated!");
        return false;
    }
}

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