tt-rss-android/src/org/fox/ttrss/ArticleFragment.java

package org.fox.ttrss;

import java.text.SimpleDateFormat;
import java.util.Date;

import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.Fragment;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.widget.TextView;

import com.google.ads.AdRequest;
import com.google.ads.AdView;

public class ArticleFragment extends Fragment {
	@SuppressWarnings("unused")
	private final String TAG = this.getClass().getSimpleName();

	private SharedPreferences m_prefs;
	private Article m_article;
	private ArticleOps m_articleOps;
	
	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	

		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) {
				title.setMovementMethod(LinkMovementMethod.getInstance());
				title.setText(Html.fromHtml("<a href=\""+m_article.link.replace("\"", "\\\"")+"\">" + m_article.title + "</a>"));
			}
			
			WebView web = (WebView)view.findViewById(R.id.content);
			
			if (web != null) {
				
				// this is ridiculous
				// TODO white on black style for dark theme
				String content;
				try {
					String cssOverride = "";
					
					if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {
						cssOverride = "body { background : black; color : #f0f0f0}\n";						
					}
					
					content = 
						"<html>" +
						"<head>" +
						"<meta content=\"text/html; charset=utf-8\" http-equiv=\"content-type\">" +
						"<style type=\"text/css\">" +
						cssOverride +
						"img { max-width : 90%; }" +
						"body { text-align : justify; }" +
						"</style>" +
						"</head>" +
						"<body>" + m_article.content + "</body></html>";
					
				} catch (Exception e) {
					content = getString(R.string.could_not_decode_content);
					e.printStackTrace();
				}
				
				web.loadDataWithBaseURL(null, content, "text/html", "utf-8", null);
			}
			
			TextView dv = (TextView)view.findViewById(R.id.date);
			
			if (dv != null) {
				Date d = new Date(m_article.updated * 1000L);
				SimpleDateFormat df = new SimpleDateFormat("EEE, dd MMM yyyy, HH:mm");
				dv.setText(df.format(d));
			}
			
			TextView cv = (TextView)view.findViewById(R.id.comments);
			
			// comments are not currently returned by the API
			if (cv != null) {
				cv.setVisibility(View.GONE);
			}			
			
			AdView av = (AdView)view.findViewById(R.id.ad);
			boolean enableAds = m_prefs.getBoolean("enable_ads", false);
			
			if (av != null) {
				if (enableAds) {
					AdRequest request = new AdRequest();
					request.addTestDevice(AdRequest.TEST_EMULATOR);
					av.loadAd(request);
				} else {
					av.setVisibility(View.GONE);
				}
			}
		} 
		
		return view;    	
	}

	@Override
	public void onDestroy() {
		super.onDestroy();		
	}
	
	@Override
	public void onSaveInstanceState (Bundle out) {		
		super.onSaveInstanceState(out);
		
		out.putParcelable("article", m_article);
	}
	
	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);		
		
		m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
		m_articleOps = (ArticleOps)activity;
		m_article = m_articleOps.getSelectedArticle(); 

	}
}
experimental animation stuff 2011-09-09 11:58:11 +00:00			`package org.fox.ttrss;`

fix webview encoding in articlefragment 2011-11-25 09:10:56 +00:00			`import java.text.SimpleDateFormat;`
			`import java.util.Date;`
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00
experimental animation stuff 2011-09-09 11:58:11 +00:00			`import android.app.Activity;`
			`import android.content.SharedPreferences;`
			`import android.os.Bundle;`
refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00			`import android.preference.PreferenceManager;`
notify to configure application when needed rebuild with ACP update ADT 2011-11-25 18:37:02 +00:00			`import android.support.v4.app.Fragment;`
various layout tweaks fix logout action 2011-11-24 14:57:44 +00:00			`import android.text.Html;`
			`import android.text.method.LinkMovementMethod;`
experimental animation stuff 2011-09-09 11:58:11 +00:00			`import android.view.LayoutInflater;`
			`import android.view.View;`
			`import android.view.ViewGroup;`
implement webview for content 2011-09-09 16:36:09 +00:00			`import android.webkit.WebView;`
			`import android.widget.TextView;`
experimental animation stuff 2011-09-09 11:58:11 +00:00
use test mode ads on emulator 2011-11-27 16:04:25 +00:00			`import com.google.ads.AdRequest;`
			`import com.google.ads.AdView;`

various layout tweaks fix logout action 2011-11-24 14:57:44 +00:00			`public class ArticleFragment extends Fragment {`
drop databasehelper, misc cleanup, suppress some warnings 2011-11-27 13:20:27 +00:00			`@SuppressWarnings("unused")`
implement webview for content 2011-09-09 16:36:09 +00:00			`private final String TAG = this.getClass().getSimpleName();`

refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00			`private SharedPreferences m_prefs;`
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00			`private Article m_article;`
add menus to toggle marked/published on active article 2011-11-27 12:22:03 +00:00			`private ArticleOps m_articleOps;`
experimental animation stuff 2011-09-09 11:58:11 +00:00
			`@Override`
			`public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {`

			`if (savedInstanceState != null) {`
properly restore state on orientation change 2011-11-25 10:32:32 +00:00			`m_article = savedInstanceState.getParcelable("article");`
experimental animation stuff 2011-09-09 11:58:11 +00:00			`}`

			`View view = inflater.inflate(R.layout.article_fragment, container, false);`
implement webview for content 2011-09-09 16:36:09 +00:00
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00			`if (m_article != null) {`

			`TextView title = (TextView)view.findViewById(R.id.title);`

			`if (title != null) {`
various layout tweaks fix logout action 2011-11-24 14:57:44 +00:00			`title.setMovementMethod(LinkMovementMethod.getInstance());`
fix webview encoding in articlefragment 2011-11-25 09:10:56 +00:00			`title.setText(Html.fromHtml("<a href=\""+m_article.link.replace("\"", "\\\"")+"\">" + m_article.title + "</a>"));`
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00			`}`

			`WebView web = (WebView)view.findViewById(R.id.content);`

			`if (web != null) {`

			`// this is ridiculous`
various layout tweaks fix logout action 2011-11-24 14:57:44 +00:00			`// TODO white on black style for dark theme`
fix webview encoding in articlefragment 2011-11-25 09:10:56 +00:00			`String content;`
			`try {`
disable irrelevant menu items when article is open fix link color in dark theme webview 2011-11-25 11:53:32 +00:00			`String cssOverride = "";`
refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00
			`if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {`
article: drop link color override in dark theme 2011-11-26 07:27:06 +00:00			`cssOverride = "body { background : black; color : #f0f0f0}\n";`
refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00			`}`

switch to yet another hack to display utf-8 characters in webview, thanks google! 2011-11-27 07:40:59 +00:00			`content =`
			`"<html>" +`
fix webview encoding in articlefragment 2011-11-25 09:10:56 +00:00			`"<head>" +`
switch to yet another hack to display utf-8 characters in webview, thanks google! 2011-11-27 07:40:59 +00:00			`"<meta content=\"text/html; charset=utf-8\" http-equiv=\"content-type\">" +`
refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00			`"<style type=\"text/css\">" +`
disable irrelevant menu items when article is open fix link color in dark theme webview 2011-11-25 11:53:32 +00:00			`cssOverride +`
refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00			`"img { max-width : 90%; }" +`
disable irrelevant menu items when article is open fix link color in dark theme webview 2011-11-25 11:53:32 +00:00			`"body { text-align : justify; }" +`
refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00			`"</style>" +`
fix webview encoding in articlefragment 2011-11-25 09:10:56 +00:00			`"</head>" +`
switch to yet another hack to display utf-8 characters in webview, thanks google! 2011-11-27 07:40:59 +00:00			`"<body>" + m_article.content + "</body></html>";`

			`} catch (Exception e) {`
fix webview encoding in articlefragment 2011-11-25 09:10:56 +00:00			`content = getString(R.string.could_not_decode_content);`
			`e.printStackTrace();`
			`}`
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00
switch to yet another hack to display utf-8 characters in webview, thanks google! 2011-11-27 07:40:59 +00:00			`web.loadDataWithBaseURL(null, content, "text/html", "utf-8", null);`
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00			`}`
implement closing of articlepanel 2011-11-24 12:08:02 +00:00
fix webview encoding in articlefragment 2011-11-25 09:10:56 +00:00			`TextView dv = (TextView)view.findViewById(R.id.date);`

			`if (dv != null) {`
			`Date d = new Date(m_article.updated * 1000L);`
			`SimpleDateFormat df = new SimpleDateFormat("EEE, dd MMM yyyy, HH:mm");`
			`dv.setText(df.format(d));`
			`}`

			`TextView cv = (TextView)view.findViewById(R.id.comments);`

			`// comments are not currently returned by the API`
			`if (cv != null) {`
			`cv.setVisibility(View.GONE);`
			`}`
use test mode ads on emulator 2011-11-27 16:04:25 +00:00
			`AdView av = (AdView)view.findViewById(R.id.ad);`
make ads optional 2011-11-28 05:20:29 +00:00			`boolean enableAds = m_prefs.getBoolean("enable_ads", false);`
use test mode ads on emulator 2011-11-27 16:04:25 +00:00
			`if (av != null) {`
make ads optional 2011-11-28 05:20:29 +00:00			`if (enableAds) {`
			`AdRequest request = new AdRequest();`
			`request.addTestDevice(AdRequest.TEST_EMULATOR);`
			`av.loadAd(request);`
			`} else {`
			`av.setVisibility(View.GONE);`
			`}`
use test mode ads on emulator 2011-11-27 16:04:25 +00:00			`}`
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00			`}`

experimental animation stuff 2011-09-09 11:58:11 +00:00			`return view;`
			`}`

			`@Override`
			`public void onDestroy() {`
attempt to sync db access 2011-09-11 09:04:48 +00:00			`super.onDestroy();`
experimental animation stuff 2011-09-09 11:58:11 +00:00			`}`

			`@Override`
implement webview for content 2011-09-09 16:36:09 +00:00			`public void onSaveInstanceState (Bundle out) {`
experimental animation stuff 2011-09-09 11:58:11 +00:00			`super.onSaveInstanceState(out);`
implement webview for content 2011-09-09 16:36:09 +00:00
properly restore state on orientation change 2011-11-25 10:32:32 +00:00			`out.putParcelable("article", m_article);`
experimental animation stuff 2011-09-09 11:58:11 +00:00			`}`

			`@Override`
			`public void onAttach(Activity activity) {`
			`super.onAttach(activity);`
rework fragment interaction through listeners articlefragment now works 2011-11-23 16:38:21 +00:00
refresh feeds when article is closed fixes for dark theme 2011-11-25 11:03:14 +00:00			`m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());`
add menus to toggle marked/published on active article 2011-11-27 12:22:03 +00:00			`m_articleOps = (ArticleOps)activity;`
			`m_article = m_articleOps.getSelectedArticle();`

experimental animation stuff 2011-09-09 11:58:11 +00:00			`}`
			`}`