@Override
protected void onDestroy() {
super.onDestroy();
articleFeed.stopLoad();
ThumbnailCache.getInstance().stopLoad();
}
private void refreshImages() {
Bitmap thumbnailBitmap;
RssArticle article;
for (View articleView : listArticlesViews) {
ImageView thumbnailImageView = (ImageView) articleView.findViewById(R.id.article_image);
article = (RssArticle) articleView.getTag();
Boolean tag = (Boolean) thumbnailImageView.getTag(R.bool.image_empty);
if (tag != null && tag == true) {
thumbnailBitmap = ThumbnailCache.getInstance().getBitmap(article.getEnclosure());
if (thumbnailBitmap != null) {
thumbnailImageView.setImageBitmap(thumbnailBitmap);
} else {
ThumbnailCache.getInstance().load(thumbnailImageView, article.getEnclosure());
}
}
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
articleFeed = new ArticleFeed(this.getBaseContext());
setFeed(articleFeed);
articleFeed.loadCache();
ThumbnailCache.getInstance().setContext(getBaseContext());
setContentView(R.layout.articles_list);
rubricsList = (LinearLayout) findViewById(R.id.articles_list);
emptyMessage = (TextView) findViewById(R.id.empty);
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
String fontSize = preferences.getString("font_list_size", "medium");
float imageSize = 12;
if (fontSize.equalsIgnoreCase("small")) {
imageSize = getResources().getDimension(R.dimen.image_size_small);
} else if (fontSize.equalsIgnoreCase("medium")) {
imageSize = getResources().getDimension(R.dimen.image_size_medium);
} else if (fontSize.equalsIgnoreCase("large")) {
imageSize = getResources().getDimension(R.dimen.image_size_large);
}
Display display =
((WindowManager) getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
int width = display.getWidth();
int maxImageCount = (int) (width / imageSize + 1);
Rubric.setDefaultViewCount(maxImageCount);
System.gc();
listArticlesViews = new LinkedList<View>();
generateRubricsList();
}
/**
* Add article thumbnail to the appropriate rubric
*
* @param article
*/
private void insertArticleView(RssArticle article) {
LayoutInflater layoutInflater;
View articleView;
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
LinearLayout rubricLayout;
Bitmap thumbnailBitmap;
TextView articleTitle;
ImageView thumbnailImageView;
int rubricId = article.getRubricId();
Rubric rubric = articleFeed.getRubric(rubricId);
int articlePosition = rubric.getPosition(article);
updateRubricTitle(rubric);
if (articlePosition >= rubric.getViewCount()
&& articlePosition > rubric.getMaximumViewCount()) {
return;
}
rubric.increaseViewCount(1);
layoutInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
articleView = layoutInflater.inflate(R.layout.article_thumbnail, null);
thumbnailImageView = (ImageView) articleView.findViewById(R.id.article_image);
articleTitle = (TextView) articleView.findViewById(R.id.article_title);
articleTitle.setText(article.getTitle());
thumbnailBitmap = ThumbnailCache.getInstance().getBitmap(article.getEnclosure());
if (thumbnailBitmap != null) {
thumbnailImageView.setImageBitmap(thumbnailBitmap);
} else {
ThumbnailCache.getInstance().load(thumbnailImageView, article.getEnclosure());
}
listArticlesViews.add(articleView);
if (article.isRead()) {
thumbnailImageView.setColorFilter(0x99ffffff, PorterDuff.Mode.MULTIPLY);
articleTitle.setTextColor(0xffb7b7b7);
}
String fontSize = preferences.getString("font_list_size", "medium");
float imageSize = 12;
float density = getResources().getDisplayMetrics().density;
if (fontSize.equalsIgnoreCase("small")) {
articleTitle.setTextSize(getResources().getDimension(R.dimen.tile_text_small) / density);
imageSize = getResources().getDimension(R.dimen.image_size_small);
} else if (fontSize.equalsIgnoreCase("medium")) {
articleTitle.setTextSize(getResources().getDimension(R.dimen.tile_text_medium) / density);
imageSize = getResources().getDimension(R.dimen.image_size_medium);
} else if (fontSize.equalsIgnoreCase("large")) {
articleTitle.setTextSize(getResources().getDimension(R.dimen.tile_text_large) / density);
imageSize = getResources().getDimension(R.dimen.image_size_large);
}
thumbnailImageView.setLayoutParams(
new RelativeLayout.LayoutParams((int) imageSize, (int) imageSize));
articleView.setOnClickListener(this);
articleView.setTag(article);
rubricLayout = (LinearLayout) rubricsViews.get(rubricId).findViewById(R.id.rubric_layout);
rubricLayout.addView(articleView, articlePosition);
}