Example usage for android.content ComponentName ComponentName

Introduction

In this page you can find the example usage for android.content ComponentName ComponentName.

Prototype

private ComponentName(String pkg, Parcel in) 

Source Link

Usage

From source file:com.example.chu.myvideodemo.MusicService.java

public void play(boolean createNewNextTrack) {
    int status = mAudioManager.requestAudioFocus(mAudioFocusListener, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN);

    if (D)//w  ww. ja v  a 2 s  .  com
        Log.d(TAG, "Starting playback: audio focus request status = " + status);

    if (status != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        return;
    }

    final Intent intent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
    intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(intent);

    mAudioManager.registerMediaButtonEventReceiver(
            new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName()));
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        mSession.setActive(true);

    if (createNewNextTrack) {
        setNextTrack();
    } else {
        setNextTrack(mNextPlayPos);
    }

    if (mPlayer.isInitialized()) {
        final long duration = mPlayer.duration();
        if (mRepeatMode != REPEAT_CURRENT && duration > 2000 && mPlayer.position() >= duration - 2000) {
            gotoNext(true);
        }

        mPlayer.start();
        mPlayerHandler.removeMessages(FADEDOWN);
        mPlayerHandler.sendEmptyMessage(FADEUP);

        setIsSupposedToBePlaying(true, true);

        cancelShutdown();
        //updateNotification();
        notifyChange(META_CHANGED);
    } else if (mPlaylist.size() <= 0) {
        setShuffleMode(SHUFFLE_AUTO);
    }
}

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From source file:com.android.launcher2.AsyncTaskCallback.java

public void syncWidgetPageItems(final int page, final boolean immediate) {
    int numItemsPerPage = mWidgetCountX * mWidgetCountY;

    // Calculate the dimensions of each cell we are giving to each widget
    final ArrayList<Object> items = new ArrayList<Object>();
    int contentWidth = mWidgetSpacingLayout.getContentWidth();
    final int cellWidth = ((contentWidth - mPageLayoutPaddingLeft - mPageLayoutPaddingRight
            - ((mWidgetCountX - 1) * mWidgetWidthGap)) / mWidgetCountX);
    int contentHeight = mWidgetSpacingLayout.getContentHeight();
    final int cellHeight = ((contentHeight - mPageLayoutPaddingTop - mPageLayoutPaddingBottom
            - ((mWidgetCountY - 1) * mWidgetHeightGap)) / mWidgetCountY);

    // Prepare the set of widgets to load previews for in the background
    int offset = (page - mNumAppsPages) * numItemsPerPage;
    for (int i = offset; i < Math.min(offset + numItemsPerPage, mWidgets.size()); ++i) {
        items.add(mWidgets.get(i));// ww  w. j a v a  2 s  . co  m
    }

    // Prepopulate the pages with the other widget info, and fill in the previews later
    final PagedViewGridLayout layout = (PagedViewGridLayout) getPageAt(page);
    layout.setColumnCount(layout.getCellCountX());
    for (int i = 0; i < items.size(); ++i) {
        Object rawInfo = items.get(i);
        PendingAddItemInfo createItemInfo = null;
        PagedViewWidget widget = (PagedViewWidget) mLayoutInflater.inflate(R.layout.apps_customize_widget,
                layout, false);
        if (rawInfo instanceof AppWidgetProviderInfo) {
            // Fill in the widget information
            AppWidgetProviderInfo info = (AppWidgetProviderInfo) rawInfo;
            createItemInfo = new PendingAddWidgetInfo(info, null, null);

            // Determine the widget spans and min resize spans.
            int[] spanXY = Launcher.getSpanForWidget(mLauncher, info);
            createItemInfo.spanX = spanXY[0];
            createItemInfo.spanY = spanXY[1];
            int[] minSpanXY = Launcher.getMinSpanForWidget(mLauncher, info);
            createItemInfo.minSpanX = minSpanXY[0];
            createItemInfo.minSpanY = minSpanXY[1];

            widget.applyFromAppWidgetProviderInfo(info, -1, spanXY);
            widget.setTag(createItemInfo);
            widget.setShortPressListener(this);
        } else if (rawInfo instanceof ResolveInfo) {
            // Fill in the shortcuts information
            ResolveInfo info = (ResolveInfo) rawInfo;
            createItemInfo = new PendingAddShortcutInfo(info.activityInfo);
            createItemInfo.itemType = LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
            createItemInfo.componentName = new ComponentName(info.activityInfo.packageName,
                    info.activityInfo.name);
            widget.applyFromResolveInfo(mPackageManager, info);
            widget.setTag(createItemInfo);
        }
        widget.setOnClickListener(this);
        widget.setOnLongClickListener(this);
        widget.setOnTouchListener(this);
        widget.setOnKeyListener(this);

        // Layout each widget
        int ix = i % mWidgetCountX;
        int iy = i / mWidgetCountX;
        GridLayout.LayoutParams lp = new GridLayout.LayoutParams(GridLayout.spec(iy, GridLayout.LEFT),
                GridLayout.spec(ix, GridLayout.TOP));
        lp.width = cellWidth;
        lp.height = cellHeight;
        lp.setGravity(Gravity.TOP | Gravity.LEFT);
        if (ix > 0)
            lp.leftMargin = mWidgetWidthGap;
        if (iy > 0)
            lp.topMargin = mWidgetHeightGap;
        layout.addView(widget, lp);
    }

    // wait until a call on onLayout to start loading, because
    // PagedViewWidget.getPreviewSize() will return 0 if it hasn't been laid out
    // TODO: can we do a measure/layout immediately?
    layout.setOnLayoutListener(new Runnable() {
        public void run() {
            // Load the widget previews
            int maxPreviewWidth = cellWidth;
            int maxPreviewHeight = cellHeight;
            if (layout.getChildCount() > 0) {
                PagedViewWidget w = (PagedViewWidget) layout.getChildAt(0);
                int[] maxSize = w.getPreviewSize();
                maxPreviewWidth = maxSize[0];
                maxPreviewHeight = maxSize[1];
            }
            if (immediate) {
                AsyncTaskPageData data = new AsyncTaskPageData(page, items, maxPreviewWidth, maxPreviewHeight,
                        null, null);
                loadWidgetPreviewsInBackground(null, data);
                onSyncWidgetPageItems(data);
            } else {
                if (mInTransition) {
                    mDeferredPrepareLoadWidgetPreviewsTasks.add(this);
                } else {
                    prepareLoadWidgetPreviewsTask(page, items, maxPreviewWidth, maxPreviewHeight,
                            mWidgetCountX);
                }
            }
        }
    });
}

---

From source file:com.newsrob.EntryManager.java

public void maintainBootReceiverState() {
    final ComponentName cName = new ComponentName(ctx, BootReceiver.class);
    final PackageManager pm = ctx.getPackageManager();

    final int newComponentState = isAutoSyncEnabled() ? PackageManager.COMPONENT_ENABLED_STATE_DEFAULT
            : PackageManager.COMPONENT_ENABLED_STATE_DISABLED;

    if (pm.getComponentEnabledSetting(cName) != newComponentState) {
        Log.d(TAG, "Setting new component enabled state on BootReceiver: " + isAutoSyncEnabled());
        pm.setComponentEnabledSetting(cName, newComponentState, PackageManager.DONT_KILL_APP);
    }/* w ww. j  ava2  s. c  o m*/
    PL.log("EntryManager.maintainBootReceiverState(): Component enabled="
            + pm.getComponentEnabledSetting(cName), ctx);

}

---

From source file:com.grazerss.EntryManager.java

@SuppressWarnings("unchecked")
public void maintainPremiumDependencies() {

    this.proVersion = null;

    if (false) {//from  w w  w .  j  a  v  a 2  s.  c o  m
        final int desiredComponentState = isProVersion() ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
                : PackageManager.COMPONENT_ENABLED_STATE_DISABLED;

        final Class[] componentsToDeactivate = { FireReceiver.class, MockEditSettingsActivity.class };

        final PackageManager pm = ctx.getPackageManager();
        for (final Class cls : componentsToDeactivate) {
            final ComponentName cName = new ComponentName(ctx, cls);
            pm.setComponentEnabledSetting(cName, desiredComponentState, PackageManager.DONT_KILL_APP);
        }
    }
}

---

From source file:com.firefly.sample.castcompanionlibrary.cast.VideoCastManager.java

@SuppressLint("InlinedApi")
private void setUpRemoteControl(final MediaInfo info) {
    if (!isFeatureEnabled(BaseCastManager.FEATURE_LOCKSCREEN)) {
        return;/*from  w  ww.j  a va  2s  . c  o  m*/
    }
    LOGD(TAG, "setupRemoteControl() was called");
    mAudioManager.requestAudioFocus(null, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

    ComponentName eventReceiver = new ComponentName(mContext, VideoIntentReceiver.class.getName());
    mAudioManager.registerMediaButtonEventReceiver(eventReceiver);

    if (mRemoteControlClientCompat == null) {
        Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
        intent.setComponent(mMediaButtonReceiverComponent);
        mRemoteControlClientCompat = new RemoteControlClientCompat(
                PendingIntent.getBroadcast(mContext, 0, intent, 0));
        RemoteControlHelper.registerRemoteControlClient(mAudioManager, mRemoteControlClientCompat);
    }
    mRemoteControlClientCompat.addToMediaRouter(mMediaRouter);
    mRemoteControlClientCompat.setTransportControlFlags(RemoteControlClient.FLAG_KEY_MEDIA_PLAY_PAUSE);
    if (null == info) {
        mRemoteControlClientCompat.setPlaybackState(RemoteControlClient.PLAYSTATE_PAUSED);
        return;
    } else {
        mRemoteControlClientCompat.setPlaybackState(RemoteControlClient.PLAYSTATE_PLAYING);
    }

    // Update the remote control's image
    updateLockScreenImage(info);

    // update the remote control's metadata
    updateLockScreenMetadata();
}

---

From source file:air.com.snagfilms.cast.chromecast.VideoChromeCastManager.java

@SuppressLint("InlinedApi")
private void setUpRemoteControl(final MediaInfo info) {
    if (!isFeatureEnabled(BaseChromeCastManager.FEATURE_LOCKSCREEN)) {
        return;/*from   w ww  .  j  av a  2 s  .  co  m*/
    }
    Log.d(TAG, "setupRemoteControl() was called");
    mAudioManager.requestAudioFocus(null, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

    ComponentName eventReceiver = new ComponentName(mContext, VideoIntentReceiver.class.getName());
    mAudioManager.registerMediaButtonEventReceiver(eventReceiver);

    if (mRemoteControlClientCompat == null) {
        Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
        intent.setComponent(mMediaButtonReceiverComponent);
        mRemoteControlClientCompat = new RemoteControlClientCompat(
                PendingIntent.getBroadcast(mContext, 0, intent, 0));
        RemoteControlHelper.registerRemoteControlClient(mAudioManager, mRemoteControlClientCompat);
    }
    mRemoteControlClientCompat.addToMediaRouter(mMediaRouter);
    mRemoteControlClientCompat.setTransportControlFlags(RemoteControlClient.FLAG_KEY_MEDIA_PLAY_PAUSE);
    if (null == info) {
        mRemoteControlClientCompat.setPlaybackState(RemoteControlClient.PLAYSTATE_PAUSED);
        return;
    } else {
        mRemoteControlClientCompat.setPlaybackState(RemoteControlClient.PLAYSTATE_PLAYING);
    }

    // Update the remote control's image
    updateLockScreenImage(info);

    // update the remote control's metadata
    updateLockScreenMetadata();
}

---

From source file:com.bluros.music.MusicService.java

public void play(boolean createNewNextTrack) {
    int status = mAudioManager.requestAudioFocus(mAudioFocusListener, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN);

    if (D)//from w w w.ja  v  a  2  s . co m
        Log.d(TAG, "Starting playback: audio focus request status = " + status);

    if (status != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        return;
    }

    final Intent intent = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
    intent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    intent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(intent);

    mAudioManager.registerMediaButtonEventReceiver(
            new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName()));
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        mSession.setActive(true);

    if (createNewNextTrack) {
        setNextTrack();
    } else {
        setNextTrack(mNextPlayPos);
    }

    if (mPlayer.isInitialized()) {
        final long duration = mPlayer.duration();
        if (mRepeatMode != REPEAT_CURRENT && duration > 2000 && mPlayer.position() >= duration - 2000) {
            gotoNext(true);
        }

        mPlayer.start();
        mPlayerHandler.removeMessages(FADEDOWN);
        mPlayerHandler.sendEmptyMessage(FADEUP);

        setIsSupposedToBePlaying(true, true);

        cancelShutdown();
        updateNotification();
        notifyChange(META_CHANGED);
    } else if (mPlaylist.size() <= 0) {
        setShuffleMode(SHUFFLE_AUTO);
    }
}

---

From source file:mp.teardrop.PlaybackService.java

/**
 * Create a song notification. Call through the NotificationManager to
 * display it.//  w w w  .  j  a  v a  2s .  co m
 *
 * @param song The Song to display information about.
 * @param state The state. Determines whether to show paused or playing icon.
 */
public Notification createNotification(Song song, int state) {
    boolean playing = (state & FLAG_PLAYING) != 0;

    RemoteViews views = new RemoteViews(getPackageName(), R.layout.notification);
    RemoteViews expanded = new RemoteViews(getPackageName(), R.layout.notification_expanded);

    Bitmap cover = song.getCover(this);
    if (cover == null) {
        views.setImageViewResource(R.id.cover, R.drawable.fallback_cover);
        expanded.setImageViewResource(R.id.cover, R.drawable.fallback_cover);
    } else {
        views.setImageViewBitmap(R.id.cover, cover);
        expanded.setImageViewBitmap(R.id.cover, cover);
    }

    int playButton = getPlayButtonResource(playing);

    views.setImageViewResource(R.id.play_pause, playButton);
    expanded.setImageViewResource(R.id.play_pause, playButton);

    ComponentName service = new ComponentName(this, PlaybackService.class);

    Intent previous = new Intent(PlaybackService.ACTION_PREVIOUS_SONG);
    previous.setComponent(service);
    expanded.setOnClickPendingIntent(R.id.previous, PendingIntent.getService(this, 0, previous, 0));

    Intent playPause = new Intent(PlaybackService.ACTION_TOGGLE_PLAYBACK_NOTIFICATION);
    playPause.setComponent(service);
    views.setOnClickPendingIntent(R.id.play_pause, PendingIntent.getService(this, 0, playPause, 0));
    expanded.setOnClickPendingIntent(R.id.play_pause, PendingIntent.getService(this, 0, playPause, 0));

    Intent next = new Intent(PlaybackService.ACTION_NEXT_SONG);
    next.setComponent(service);
    views.setOnClickPendingIntent(R.id.next, PendingIntent.getService(this, 0, next, 0));
    expanded.setOnClickPendingIntent(R.id.next, PendingIntent.getService(this, 0, next, 0));

    Intent close = new Intent(PlaybackService.ACTION_CLOSE_NOTIFICATION);
    close.setComponent(service);
    views.setOnClickPendingIntent(R.id.close, PendingIntent.getService(this, 0, close, 0));
    expanded.setOnClickPendingIntent(R.id.close, PendingIntent.getService(this, 0, close, 0));

    views.setTextViewText(R.id.title, song.title);
    views.setTextViewText(R.id.artist, song.artist);
    expanded.setTextViewText(R.id.title, song.title);
    expanded.setTextViewText(R.id.album, song.album);
    expanded.setTextViewText(R.id.artist, song.artist);

    Notification notification = new Notification();
    notification.contentView = views;
    notification.icon = R.drawable.status_icon;
    notification.flags |= Notification.FLAG_ONGOING_EVENT;
    notification.contentIntent = mNotificationAction;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        // expanded view is available since 4.1
        notification.bigContentView = expanded;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        notification.visibility = Notification.VISIBILITY_PUBLIC;
    }

    //        if(mNotificationNag) {
    //            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    //                notification.priority = Notification.PRIORITY_MAX;
    //                notification.vibrate = new long[0]; // needed to get headsup
    //            } else {
    //                notification.tickerText = song.title + " - " + song.artist;
    //            }
    //        }

    return notification;
}

---

From source file:com.andrew.apollo.MusicPlaybackService.java

/**
 * Resumes or starts playback.// ww w . j  av a 2 s.  c  o m
 */
public void play() {
    if (mAudioManager == null) {
        return;
    }

    stopSimplePlayer();

    int status = mAudioManager.requestAudioFocus(mAudioFocusListener, AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN);

    if (D)
        LOG.info("Starting playback: audio focus request status = " + status);

    if (status != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
        return;
    }

    try {
        mAudioManager.registerMediaButtonEventReceiver(
                new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName()));
    } catch (SecurityException e) {
        e.printStackTrace();
        // see explanation in initService
    }

    if (mPlayer != null && mPlayer.isInitialized()) {
        setNextTrack();

        if (mShuffleEnabled && (mHistory.empty() || mHistory.peek() != mPlayPos)) {
            mHistory.push(mPlayPos);
        }

        final long duration = mPlayer.duration();
        if (mRepeatMode != REPEAT_CURRENT && duration > 2000 && mPlayer.position() >= duration - 2000) {
            gotoNext(true);
        }

        mPlayer.start();

        if (mPlayerHandler != null) {
            mPlayerHandler.removeMessages(FADE_DOWN);
            mPlayerHandler.sendEmptyMessage(FADE_UP);
        }

        if (!mIsSupposedToBePlaying) {
            mIsSupposedToBePlaying = true;
            notifyChange(PLAYSTATE_CHANGED);
        }
        cancelShutdown();
        updateNotification();
    }
}

---

From source file:com.aniruddhc.acemusic.player.Services.AudioPlaybackService.java

/**
 * Updates all open homescreen/lockscreen widgets.
 *//*from  w w  w .  jav  a2  s  .c o  m*/
public void updateWidgets() {
    try {
        //Fire a broadcast message to the widget(s) to update them.
        Intent smallWidgetIntent = new Intent(mContext, SmallWidgetProvider.class);
        smallWidgetIntent.setAction("android.appwidget.action.APPWIDGET_UPDATE");
        int smallWidgetIds[] = AppWidgetManager.getInstance(mContext)
                .getAppWidgetIds(new ComponentName(mContext, SmallWidgetProvider.class));
        smallWidgetIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, smallWidgetIds);
        mContext.sendBroadcast(smallWidgetIntent);

        Intent largeWidgetIntent = new Intent(mContext, LargeWidgetProvider.class);
        largeWidgetIntent.setAction("android.appwidget.action.APPWIDGET_UPDATE");
        int largeWidgetIds[] = AppWidgetManager.getInstance(mContext)
                .getAppWidgetIds(new ComponentName(mContext, LargeWidgetProvider.class));
        largeWidgetIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, largeWidgetIds);
        mContext.sendBroadcast(largeWidgetIntent);

        Intent blurredWidgetIntent = new Intent(mContext, BlurredWidgetProvider.class);
        blurredWidgetIntent.setAction("android.appwidget.action.APPWIDGET_UPDATE");
        int blurredWidgetIds[] = AppWidgetManager.getInstance(mContext)
                .getAppWidgetIds(new ComponentName(mContext, BlurredWidgetProvider.class));
        blurredWidgetIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, blurredWidgetIds);
        mContext.sendBroadcast(blurredWidgetIntent);

        Intent albumArtWidgetIntent = new Intent(mContext, AlbumArtWidgetProvider.class);
        albumArtWidgetIntent.setAction("android.appwidget.action.APPWIDGET_UPDATE");
        int albumArtWidgetIds[] = AppWidgetManager.getInstance(mContext)
                .getAppWidgetIds(new ComponentName(mContext, AlbumArtWidgetProvider.class));
        albumArtWidgetIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, albumArtWidgetIds);
        mContext.sendBroadcast(albumArtWidgetIntent);

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

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