package org.fox.ttrss; import java.net.MalformedURLException; import java.net.URL; import java.text.SimpleDateFormat; import java.util.Date; import org.fox.ttrss.types.Article; import org.fox.ttrss.types.Attachment; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import android.annotation.SuppressLint; import android.app.Activity; import android.content.Intent; import android.content.SharedPreferences; import android.graphics.Typeface; import android.net.Uri; import android.os.Bundle; import android.preference.PreferenceManager; import android.support.v4.app.Fragment; import android.text.Html; import android.util.Log; import android.util.TypedValue; import android.view.ContextMenu; import android.view.ContextMenu.ContextMenuInfo; import android.view.GestureDetector; import android.view.LayoutInflater; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.webkit.WebChromeClient; import android.webkit.WebSettings; import android.webkit.WebSettings.LayoutAlgorithm; import android.webkit.WebView; import android.webkit.WebView.HitTestResult; import android.widget.TextView; import android.widget.AdapterView.AdapterContextMenuInfo; public class ArticleFragment extends Fragment implements GestureDetector.OnDoubleTapListener { private final String TAG = this.getClass().getSimpleName(); private SharedPreferences m_prefs; private Article m_article; private OnlineActivity m_activity; private GestureDetector m_detector; public ArticleFragment() { super(); } public ArticleFragment(Article article) { super(); m_article = article; } private View.OnTouchListener m_gestureListener; @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { if (v.getId() == R.id.content) { HitTestResult result = ((WebView)v).getHitTestResult(); if (result != null && (result.getType() == HitTestResult.IMAGE_TYPE || result.getType() == HitTestResult.SRC_IMAGE_ANCHOR_TYPE)) { menu.setHeaderTitle(result.getExtra()); getActivity().getMenuInflater().inflate(R.menu.article_content_img_context_menu, menu); /* FIXME I have no idea how to do this correctly ;( */ m_activity.setLastContentImageHitTestUrl(result.getExtra()); } else { menu.setHeaderTitle(m_article.title); getActivity().getMenuInflater().inflate(R.menu.article_link_context_menu, menu); } } else { menu.setHeaderTitle(m_article.title); getActivity().getMenuInflater().inflate(R.menu.article_link_context_menu, menu); } super.onCreateContextMenu(menu, v, menuInfo); } @SuppressLint("NewApi") @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { m_activity.setProgressBarVisibility(true); if (savedInstanceState != null) { m_article = savedInstanceState.getParcelable("article"); } View view = inflater.inflate(R.layout.article_fragment, container, false); if (m_article != null) { TextView title = (TextView)view.findViewById(R.id.title); if (title != null) { String titleStr; if (m_article.title.length() > 200) titleStr = m_article.title.substring(0, 200) + "..."; else titleStr = m_article.title; title.setTypeface(null, m_article.unread ? Typeface.BOLD : Typeface.NORMAL); title.setText(Html.fromHtml(titleStr)); //title.setPaintFlags(title.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG); title.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { try { Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(m_article.link.trim())); startActivity(intent); } catch (Exception e) { e.printStackTrace(); m_activity.toast(R.string.error_other_error); } } }); registerForContextMenu(title); } TextView comments = (TextView)view.findViewById(R.id.comments); if (comments != null) { if (m_activity.getApiLevel() >= 4 && m_article.comments_count > 0) { String commentsTitle = getString(R.string.article_comments, m_article.comments_count); comments.setText(commentsTitle); //comments.setPaintFlags(title.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG); comments.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { try { String link = (m_article.comments_link != null && m_article.comments_link.length() > 0) ? m_article.comments_link : m_article.link; Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(link.trim())); startActivity(intent); } catch (Exception e) { e.printStackTrace(); m_activity.toast(R.string.error_other_error); } } }); } else { comments.setVisibility(View.GONE); } } WebView web = (WebView)view.findViewById(R.id.content); if (web != null) { registerForContextMenu(web); web.setWebChromeClient(new WebChromeClient() { @Override public void onProgressChanged(WebView view, int progress) { m_activity.setProgress(Math.round(((float)progress / 100f) * 10000)); if (progress == 100) { m_activity.setProgressBarVisibility(false); } } }); web.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { return m_detector.onTouchEvent(event); } }); String content; String cssOverride = ""; WebSettings ws = web.getSettings(); ws.setSupportZoom(true); ws.setBuiltInZoomControls(false); web.getSettings().setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN); TypedValue tv = new TypedValue(); getActivity().getTheme().resolveAttribute(R.attr.linkColor, tv, true); // prevent flicker in ics if (android.os.Build.VERSION.SDK_INT >= 11) { web.setLayerType(View.LAYER_TYPE_SOFTWARE, null); } if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) { cssOverride = "body { background : transparent; color : #e0e0e0}"; } else if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK_GRAY")) { cssOverride = "body { background : transparent; color : #e0e0e0}"; } else { cssOverride = "body { background : transparent; }"; } web.setBackgroundColor(getResources().getColor(android.R.color.transparent)); String hexColor = String.format("#%06X", (0xFFFFFF & tv.data)); cssOverride += " a:link {color: "+hexColor+";} a:visited { color: "+hexColor+";}"; String articleContent = m_article.content != null ? m_article.content : ""; Document doc = Jsoup.parse(articleContent); if (doc != null) { // thanks webview for crashing on