public void actionNextTimerTask() {
if (isSlideshowRunning) {
userCreatedTouchEvent = false;
gallery.setUserCreatedTouchEvent(false);
slideshowTimerTask = new SlideshowTimerTask();
slideshowTimerTask.execute();
}
}
public void actionToggleTitle() {
Analytics.trackEvent(getApplicationContext(), "actions", "slideshow", "tittle-toggle");
Log.d(LOG_PREFIX, "action Toggle Title");
// we need the adapter to change the display title setting
CustomGallery gallery = (CustomGallery) findViewById(R.id.gallery);
View selectedView = gallery.getSelectedView();
ImageAdapter adapter = null;
if (gallery == null
|| selectedView == null
|| gallery.getAdapter() instanceof ImageAdapter == false) {
Log.w(
LOG_PREFIX,
"Gallery view is not found in actionNextPhoto or adapter is of wrong instance! Let's make sure this doesn't crash the app");
return;
}
adapter = (ImageAdapter) gallery.getAdapter();
TextView slideshowTitle = (TextView) selectedView.findViewById(R.id.slideshow_title);
if (slideshowTitle == null) {
Log.w(LOG_PREFIX, "slideshowTitle is null. Cannot change visibility");
return;
}
int currentVisibility = slideshowTitle.getVisibility();
int newVisibility = 0;
if (currentVisibility == View.INVISIBLE) {
newVisibility = View.VISIBLE;
setVisibilityOfSlideshowText(selectedView, newVisibility);
adapter.setDoDisplayPhotoTitle(true);
} else {
newVisibility = View.INVISIBLE;
setVisibilityOfSlideshowText(selectedView, newVisibility);
adapter.setDoDisplayPhotoTitle(false);
}
// trick to get cached views to update themselves
// adapter.notifyDataSetChanged();
// let's extend the time untill the photo changes
userCreatedTouchEvent = true;
// View nextView = gallery.getChildAt(gallery.getSelectedItemPosition()+1);
// setVisibilityOfSlideshowText(nextView, newVisibility);
}
/** Scroll to the next photo. If we reach the end, let's start over */
public void actionNextPhoto() {
CustomGallery gallery = (CustomGallery) findViewById(R.id.gallery);
if (gallery == null) {
Log.w(
LOG_PREFIX,
"Gallery view is not found in actionNextPhoto! Let's make sure this doesn't crash the app");
return;
}
if (userCreatedTouchEvent || gallery.hasUserCreatedTouchEvent()) {
Log.i(
LOG_PREFIX,
"User created a touch even since time task started. Will not skip to next photo yet");
return;
}
// Log.i(LOG_PREFIX, "Selected position is " + gallery.getSelectedItemPosition()+ " out of "+
// gallery.getCount());
// TODO: Evaluate if we should add all queued photos if we are almost at the end
if (gallery.getSelectedItemPosition() + 1 == gallery.getCount()) {
Log.i(LOG_PREFIX, "At the end of the slideshow. Starting on the first photo again");
Analytics.trackEvent(getApplicationContext(), "actions", "slideshow", "cycles-free");
gallery.setSelection(0);
} else { // skip to next photo
gallery.onKeyDown(KeyEvent.KEYCODE_DPAD_RIGHT, new KeyEvent(0, 0));
}
}
@Override
public void onDownloadCompleted(DownloadableObject downloadableObject) {
// unsafe cast, but we have control
SlideshowPhoto slideshowPhoto = (SlideshowPhoto) downloadableObject;
if (queuedSlideshowPhotos == null) {
queuedSlideshowPhotos = new ArrayList<SlideshowPhoto>(20);
}
queuedSlideshowPhotos.add(slideshowPhoto);
// we want to add the slideshow photos as seldom as possible, as it creates a refresh of views
if (gallery.getCount() <= 5 && queuedSlideshowPhotos.size() >= 5) {
addSlideshowPhoto(queuedSlideshowPhotos);
queuedSlideshowPhotos = null;
} else if (gallery.getCount() - gallery.getSelectedItemPosition() <= 3
&& queuedSlideshowPhotos.size() >= 10) {
addSlideshowPhoto(queuedSlideshowPhotos);
queuedSlideshowPhotos = null;
} else if (queuedSlideshowPhotos.size() >= 50) {
addSlideshowPhoto(queuedSlideshowPhotos);
queuedSlideshowPhotos = null;
}
}
@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
switch (item.getItemId()) {
case R.id.menuSetAs:
SlideshowPhoto currentPhoto1 = imageAdapter.getItem(gallery.getSelectedItemPosition());
Analytics.trackPageView(getApplicationContext(), "/setas");
Analytics.trackEvent(getApplicationContext(), "actions", "setas", currentPhoto1.getTitle());
actionSetAsWallpaper(currentPhoto1);
return true;
case R.id.menuPreferences:
Analytics.trackPageView(getApplicationContext(), "/preferences");
Intent iPreferences = new Intent(this, SlideshowPreferences.class);
startActivity(iPreferences);
return true;
case R.id.menuShare:
SlideshowPhoto currentPhoto2 = imageAdapter.getItem(gallery.getSelectedItemPosition());
Analytics.trackPageView(getApplicationContext(), "/share");
Analytics.trackEvent(getApplicationContext(), "actions", "share", currentPhoto2.getTitle());
actionSharePhoto(currentPhoto2);
return true;
case R.id.menuTitle:
actionToggleTitle();
return true;
case R.id.menuPause:
actionPauseSlideshow();
return true;
case R.id.menuPlay:
actionResumeSlideshow();
return true;
default:
return super.onMenuItemSelected(featureId, item);
}
}
/* (non-Javadoc)
* @see android.app.Activity#onKeyDown(int, android.view.KeyEvent)
*/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
Log.d(LOG_PREFIX, "Keyevent in activity" + keyCode);
// Basically some key-aliases for GoogleTV buttons
switch (keyCode) {
// hardcoded some keyevents in order to support 2.1
// case KeyEvent.KEYCODE_MEDIA_STOP:
// case KeyEvent.KEYCODE_MEDIA_PAUSE:
case 86:
case 127:
actionPauseSlideshow();
return true;
// case KeyEvent.KEYCODE_MEDIA_PLAY:
case 126:
actionResumeSlideshow();
return true;
case KeyEvent.KEYCODE_MEDIA_NEXT:
case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD:
userCreatedTouchEvent = true;
gallery.onKeyDown(KeyEvent.KEYCODE_DPAD_RIGHT, new KeyEvent(0, 0));
return true;
case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
case KeyEvent.KEYCODE_MEDIA_REWIND:
userCreatedTouchEvent = true;
gallery.onKeyDown(KeyEvent.KEYCODE_DPAD_LEFT, new KeyEvent(0, 0));
return true;
default:
Log.d(LOG_PREFIX, "Unhandled keyevent " + keyCode);
break;
}
return super.onKeyDown(keyCode, event);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (SlideshowPreferences.KEY_DO_DELETE_CACHE.equals(key)) {
// reset photos
notifyUser(getString(R.string.msg_cachedphotos_slideshow));
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
cachedPhotosDeleted = true;
/*ArrayList<SlideshowPhoto> cachedDrawables = new ArrayList<SlideshowPhoto>(10);
SlideshowPhoto initialPhoto = new SlideshowPhotoDrawable(this,"title", "description",R.drawable.trey3);
cachedDrawables.add(initialPhoto);
//TODO: Find better way for the rootFile to be passed around
imageAdapter=null;
imageAdapter=new ImageAdapter(this,0,cachedDrawables,rootFileDirectory);
gallery.setAdapter(imageAdapter);
gallery.setSelection(0);
new PhotoUrlsTask().execute();*/
} else if (SlideshowPreferences.KEY_TRANSITION_TYPE.equals(key)) {
boolean doCustomTransition = SlideshowPreferences.doCustomTransition(getApplicationContext());
// if doTransition, we should normally check which transition and set the corresponding
// in and out animations on the gallery. Currently we have only one, so we skip it
gallery.setDoCustomTransition(doCustomTransition);
} else if (SlideshowPreferences.KEY_DISPLAY_TITLE.equals(key)) {
boolean doDisplayPhotoTitle =
SlideshowPreferences.doDisplayPhotoTitle(getApplicationContext());
imageAdapter.setDoDisplayPhotoTitle(doDisplayPhotoTitle);
} else if (SlideshowPreferences.KEY_DO_DOWNLOAD_ON_3G.equals(key)) {
// attempt to download photos again
new PhotoUrlsTask().execute();
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
// make full screen for pre-honeycomb devices
if (AndroidUtils.isAndroid30()) {
// 9 == Window.FEATURE_ACTION_BAR_OVERLAY. Done in order to avoid having to use reflection as
// value is not present in 2.2
getWindow().requestFeature(9);
} else { // all pre-3.0 version
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow()
.setFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
Analytics.trackPageView(getApplicationContext(), "/start");
String rootPath =
Environment.getExternalStorageDirectory() + SlideshowPreferences.CACHE_DIRECTORY;
rootFileDirectory = new File(rootPath);
asyncReadQueue = new AsyncReadQueue<Drawable>(getApplicationContext(), this);
// register listener so we can handle if the cached photos are deleted
SharedPreferences settings =
getSharedPreferences(SlideshowPreferences.PREFS_NAME, MODE_WORLD_READABLE);
settings.registerOnSharedPreferenceChangeListener(this);
super.onCreate(savedInstanceState);
Display display = getWindowManager().getDefaultDisplay();
screenWidthPx = display.getWidth();
screenHeightPx = display.getHeight();
// notifyUser("Resolution discovered "+screenWidthPx + "x"+screenHeightPx);
setContentView(R.layout.gallery_1);
// Reference the Gallery view
gallery = (CustomGallery) findViewById(R.id.gallery);
// lights out mode for the activity
// Reflection call similar to gallery.setSystemUiVisibility(View.STATUS_BAR_HIDDEN);
// Needed since android 2.2 doesn't have method
onCreateReflectionCalls(gallery, this);
//// transition time in millis
gallery.setAnimationDuration(5500);
// disable annoying click sound on next photo
gallery.setSoundEffectsEnabled(false);
// disable sleep
gallery.setKeepScreenOn(true);
boolean doCustomTransition = SlideshowPreferences.doCustomTransition(getApplicationContext());
gallery.setDoCustomTransition(doCustomTransition);
// Add some hardcoded photos that will be displayed untill we have download the others
ArrayList<SlideshowPhoto> cachedDrawables = new ArrayList<SlideshowPhoto>(10);
// FYI the url is only used during share photo
cachedDrawables.add(
new SlideshowPhotoDrawable(
this,
"Father",
"Graffiti art captured in Bergen, Norway",
R.drawable.photo_father,
"http://dl.dropbox.com/u/4379928/Slideshow/father.JPG"));
cachedDrawables.add(
new SlideshowPhotoDrawable(
this,
"Handstand",
"The lightning was just perfect this day, so why not use it for something productively",
R.drawable.photo_handstand,
"http://dl.dropbox.com/u/4379928/Slideshow/handstand.jpg"));
cachedDrawables.add(
new SlideshowPhotoDrawable(
this,
"Lexus",
"A showcase photo of the Lexus IS series",
R.drawable.photo_lexus,
"http://dl.dropbox.com/u/4379928/Slideshow/lexus_is%2Cjpg.jpg"));
// lets randomize the three hardcoded photos
long seed = System.nanoTime();
Collections.shuffle(cachedDrawables, new Random(seed));
// cachedDrawables.add(new SlideshowPhotoDrawable(this,"test", "test",R.drawable.logo));
boolean doDisplayPhotoTitle = SlideshowPreferences.doDisplayPhotoTitle(getApplicationContext());
// create the adapter holding the slideshow photos
imageAdapter =
new ImageAdapter(this, 0, cachedDrawables, rootFileDirectory, doDisplayPhotoTitle);
gallery.setAdapter(imageAdapter);
// Set a item click listener, and just Toast the clicked position
// gallery.setOnItemClickListener(new OnItemClickListener() {
// public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
// Toast.makeText(SlideshowActivity.this, "Photo in position " + position + " clicked",
// Toast.LENGTH_SHORT).show();
// }
// });
// We also want to show context menu for longpressed items in the gallery
registerForContextMenu(gallery);
// The SlideshowTimerTask task is started by onResume (which is called soon after onCreate
// slideshowTimerTask= new SlideshowTimerTask();
// slideshowTimerTask.execute();
// Canvas test = new Canvas();
// Log.i(LOG_PREFIX, " Canvas max " +
// test.getMaximumBitmapHeight()+","+test.getMaximumBitmapHeight());
new PhotoUrlsTask().execute();
}
