diff options
author | Camil Staps | 2015-04-06 21:41:41 +0200 |
---|---|---|
committer | Camil Staps | 2015-04-06 21:41:41 +0200 |
commit | e642fd72bcf507bb2258c8224e207b55061db08a (patch) | |
tree | 0048413be72891d7d135b4810651ee9d6900e419 /app/src/main/java |
initial commit
Diffstat (limited to 'app/src/main/java')
10 files changed, 1295 insertions, 0 deletions
diff --git a/app/src/main/java/com/camilstaps/common/Listener.java b/app/src/main/java/com/camilstaps/common/Listener.java new file mode 100644 index 0000000..36319c6 --- /dev/null +++ b/app/src/main/java/com/camilstaps/common/Listener.java @@ -0,0 +1,20 @@ +package com.camilstaps.common; + +/** + * Abstract class for something listening for some object + * @author Camil Staps + */ +public abstract class Listener<T> { + + /** + * To be called when the data is successfully retrieved + * @param data + */ + public abstract void success(T data); + + /** + * To be called when the data could not be retrieved + */ + public abstract void failure(); + +} diff --git a/app/src/main/java/com/camilstaps/common/NullListener.java b/app/src/main/java/com/camilstaps/common/NullListener.java new file mode 100644 index 0000000..c22e76d --- /dev/null +++ b/app/src/main/java/com/camilstaps/common/NullListener.java @@ -0,0 +1,14 @@ +package com.camilstaps.common; + +/** + * Listener that discards all data and errors. + * @author Camil Staps + */ +public class NullListener<T> extends Listener<T> { + + @Override + public void success(T data) { } + + @Override + public void failure() { } +} diff --git a/app/src/main/java/com/camilstaps/rss/RetrieveFeedTask.java b/app/src/main/java/com/camilstaps/rss/RetrieveFeedTask.java new file mode 100644 index 0000000..543c9d6 --- /dev/null +++ b/app/src/main/java/com/camilstaps/rss/RetrieveFeedTask.java @@ -0,0 +1,37 @@ +package com.camilstaps.rss; + +import android.os.AsyncTask; + +import com.camilstaps.common.Listener; + +/** + * Asynchronously retrieve an RSS feed + * @author Camil Staps + */ +public class RetrieveFeedTask extends AsyncTask<String, Void, RssParser> { + + Listener<RssParser> listener; + + public void setRssDownloadListener(Listener<RssParser> listener) { + this.listener = listener; + } + + @Override + protected RssParser doInBackground(String... params) { + try { + RssParser parser = new RssParser(params[0]); + return parser; + } catch (Exception e) { + return null; + } + } + + @Override + protected void onPostExecute(RssParser results) { + if (results != null) { + listener.success(results); + } else { + listener.failure(); + } + } +} diff --git a/app/src/main/java/com/camilstaps/rss/RssParser.java b/app/src/main/java/com/camilstaps/rss/RssParser.java new file mode 100644 index 0000000..2c32abd --- /dev/null +++ b/app/src/main/java/com/camilstaps/rss/RssParser.java @@ -0,0 +1,293 @@ +package com.camilstaps.rss; + +import java.io.IOException; +import java.net.URL; +import java.util.ArrayList; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; +import org.xml.sax.Attributes; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; +import org.xml.sax.XMLReader; +import org.xml.sax.helpers.DefaultHandler; +import android.util.Log; + +/** + * RSS parser + * + * See: http://stackoverflow.com/a/24985128/1544337 + * + * Usage: + * RssParser parser = new RssParser(feedUrl); + * Log.i("LOG", "Description: " + parser.getItem(3).description); //4th item's description + * + * @author Camil Staps + */ +public class RssParser extends DefaultHandler { + + private StringBuilder content; + private boolean inChannel; + private boolean inImage; + private boolean inItem; + + private ArrayList<Item> items = new ArrayList<Item>(); + private Channel channel = new Channel(); + + private Item lastItem; + + + public RssParser(String url) { + try { + SAXParserFactory spf = SAXParserFactory.newInstance(); + SAXParser sp = spf.newSAXParser(); + XMLReader xr = sp.getXMLReader(); + URL sourceUrl = new URL(url); + xr.setContentHandler(this); + xr.parse(new InputSource(sourceUrl.openStream())); + } + catch (ParserConfigurationException e) { + e.printStackTrace(); + } + catch (SAXException e) { + e.printStackTrace(); + } + catch (IOException e) { + e.printStackTrace(); + } + } + + + public class Item { + + public String title; + public String description; + public String link; + public String category; + public String pubDate; + public String guid; + } + + + public class Channel { + + public String title; + public String description; + public String link; + public String lastBuildDate; + public String generator; + public String imageUrl; + public String imageTitle; + public String imageLink; + public String imageWidth; + public String imageHeight; + public String imageDescription; + public String language; + public String copyright; + public String pubDate; + public String category; + public String ttl; + } + + + @Override + public void startDocument() throws SAXException { + Log.i("LOG", "StartDocument"); + } + + + @Override + public void endDocument() throws SAXException { + Log.i("LOG", "EndDocument"); + } + + + @Override + public void startElement(String uri, String localName, String qName, Attributes atts) throws SAXException { + if (localName.equalsIgnoreCase("image")) { + inImage = true; + } + + if (localName.equalsIgnoreCase("channel")) { + inChannel = true; + } + + if (localName.equalsIgnoreCase("item")) { + lastItem = new Item(); + items.add(lastItem); + inItem = true; + } + + content = new StringBuilder(); + } + + + @Override + public void endElement(String uri, String localName, String qName) throws SAXException { + if (localName.equalsIgnoreCase("image")) { + inImage = false; + } + + if (localName.equalsIgnoreCase("channel")) { + inChannel = false; + } + + if (localName.equalsIgnoreCase("item")) { + inItem = false; + } + + if (localName.equalsIgnoreCase("title")) { + if (content == null) { + return; + } + + if (inItem) { + lastItem.title = content.toString(); + } else if (inImage) { + channel.imageTitle = content.toString(); + } else if (inChannel) { + channel.title = content.toString(); + } + + content = null; + } + + if (localName.equalsIgnoreCase("description")) { + if (content == null) { + return; + } + + if (inItem) { + lastItem.description = content.toString(); + } else if (inImage) { + channel.imageDescription = content.toString(); + } else if (inChannel) { + channel.description = content.toString(); + } + + content = null; + } + + if (localName.equalsIgnoreCase("link")) { + if (content == null) { + return; + } + + if (inItem) { + lastItem.link = content.toString(); + } else if (inImage) { + channel.imageLink = content.toString(); + } else if (inChannel) { + channel.link = content.toString(); + } + + content = null; + } + + if (localName.equalsIgnoreCase("category")) { + if (content == null) { + return; + } + + if (inItem) { + lastItem.category = content.toString(); + } else if (inChannel) { + channel.category = content.toString(); + } + + content = null; + } + + if (localName.equalsIgnoreCase("pubDate")) { + if (content == null) { + return; + } + + if (inItem) { + lastItem.pubDate = content.toString(); + } else if (inChannel) { + channel.pubDate = content.toString(); + } + + content = null; + } + + if (localName.equalsIgnoreCase("guid")) { + if (content == null) { + return; + } + + lastItem.guid = content.toString(); + content = null; + } + + if (localName.equalsIgnoreCase("url")) { + if (content == null) { + return; + } + + channel.imageUrl = content.toString(); + content = null; + } + + if (localName.equalsIgnoreCase("width")) { + if (content == null) { + return; + } + + channel.imageWidth = content.toString(); + content = null; + } + + if (localName.equalsIgnoreCase("height")) { + if (content == null) { + return; + } + + channel.imageHeight = content.toString(); + content = null; + } + + if (localName.equalsIgnoreCase("language")) { + if (content == null) { + return; + } + + channel.language = content.toString(); + content = null; + } + + if (localName.equalsIgnoreCase("copyright")) { + if (content == null) { + return; + } + + channel.copyright = content.toString(); + content = null; + } + + if (localName.equalsIgnoreCase("ttl")) { + if (content == null) { + return; + } + + channel.ttl = content.toString(); + content = null; + } + } + + + @Override + public void characters(char[] ch, int start, int length) throws SAXException { + if (content == null) { + return; + } + + content.append(ch, start, length); + } + + + public Item getItem(int index) { + return items.get(index); + } +}
\ No newline at end of file diff --git a/app/src/main/java/com/camilstaps/taize/Bible.java b/app/src/main/java/com/camilstaps/taize/Bible.java new file mode 100644 index 0000000..451c7cb --- /dev/null +++ b/app/src/main/java/com/camilstaps/taize/Bible.java @@ -0,0 +1,86 @@ +package com.camilstaps.taize; + +import android.content.Context; +import android.preference.PreferenceManager; + +import com.android.volley.Request; +import com.android.volley.RequestQueue; +import com.android.volley.Response; +import com.android.volley.toolbox.StringRequest; +import com.android.volley.toolbox.Volley; + +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import java.net.URLEncoder; +import java.util.Iterator; + +/** + * Use the Bible API of getbible.net + * + * @author Camil Staps + */ +public class Bible { + + /** + * Base URL of the API + */ + private static final String BASE_URL = "https://getbible.net/json?"; + + /** + * Request data from the API + * @param context context to handle from + * @param query_string Query string with parameters for the API + * @param listener listener; passed on to Volley, for processing the result + * @param errorListener errorListener for when some error occurs + */ + private static void request(Context context, String query_string, Response.Listener<String> listener, Response.ErrorListener errorListener) { + RequestQueue queue = Volley.newRequestQueue(context); + StringRequest request = new StringRequest(Request.Method.GET, BASE_URL + "v=" + getVersion(context) + "&" + query_string, listener, errorListener); + queue.add(request); + } + + /** + * Get the Bible version (i.e., the translation) from the preferences of the user + * @param context context to handle from + * @return the version from the preferences + */ + public static String getVersion(Context context) { + return PreferenceManager.getDefaultSharedPreferences(context).getString(SettingsActivity.SettingsFragment.PREF_VERSION_BIBLE, context.getResources().getString(R.string.pref_version_bible_default)); + } + + /** + * Get a passage from the API + * @param context context to handle from + * @param passage indicator for the passage, using English full book names (i.e. "Mark 7:13-18") + * @param listener listener; passed on to Volley, for processing the result + * @param errorListener errorListener for when some error occurs + */ + public static void getPassage(Context context, String passage, final Response.Listener<String> listener, final Response.ErrorListener errorListener) { + request(context, "p=" + URLEncoder.encode(passage), new Response.Listener<String>() { + @Override + public void onResponse(String s) { + StringBuilder passage = new StringBuilder(); + try { + JSONObject response = new JSONObject(s.substring( 1, s.length() - 2)); + JSONArray books = response.getJSONArray("book"); + for (int b = 0; b < books.length(); b++) { + JSONObject chapter = books.getJSONObject(b).getJSONObject("chapter"); + Iterator<?> verses = chapter.keys(); + while (verses.hasNext()) { + String verse_number = (String) verses.next(); + JSONObject verse = chapter.getJSONObject(verse_number); + passage.append(verse.getString("verse")).append(" "); + } + } + } catch (JSONException e) { + passage.append("No Bible text found."); + } + + listener.onResponse(passage.toString()); + } + }, errorListener); + } + +} diff --git a/app/src/main/java/com/camilstaps/taize/BibleText.java b/app/src/main/java/com/camilstaps/taize/BibleText.java new file mode 100644 index 0000000..db73a78 --- /dev/null +++ b/app/src/main/java/com/camilstaps/taize/BibleText.java @@ -0,0 +1,73 @@ +package com.camilstaps.taize; + +import android.content.Context; + +import com.android.volley.Response; +import com.android.volley.VolleyError; + +/** + * Class for holding some text in the Bible + * + * @author Camil Staps + */ +public class BibleText { + + private String book; + private int start_chap, end_chap, start_verse, end_verse; + + /** + * Constructor for a bible text consisting of a single verse + * @param book + * @param chapter + * @param verse + */ + public BibleText(String book, int chapter, int verse) { + this.book = book; + start_chap = end_chap = chapter; + start_verse = end_verse = verse; + } + + /** + * Constructor for a bible text consisting of a "verse range" + * @param book + * @param start_chap + * @param start_verse + * @param end_chap + * @param end_verse + */ + public BibleText(String book, int start_chap, int start_verse, int end_chap, int end_verse) { + this.book = book; + this.start_chap = start_chap; + this.end_chap = end_chap; + this.start_verse = start_verse; + this.end_verse = end_verse; + } + + /** + * Get the text (without verse numbers, line breaks, etc.) of this passage + * @param context + * @param listener + * @param errorListener + */ + public void getText(Context context, Response.Listener<String> listener, Response.ErrorListener errorListener) { + String passage = ""; + + if (start_chap == end_chap) { + if (start_verse == end_verse) { + passage = book + " " + start_chap + ":" + start_verse; + } else { + passage = book + " " + start_chap + ":" + start_verse + "-" + end_verse; + } + } else { + StringBuilder passageBuilder = new StringBuilder(); + passageBuilder.append(book + " " + start_chap + ":" + start_verse); + for (int i = start_chap + 1; i <= end_chap; i++) + passageBuilder.append(";" + i); + passageBuilder.append("-" + end_verse); + passage = passageBuilder.toString(); + } + + Bible.getPassage(context, passage, listener, errorListener); + } + +} diff --git a/app/src/main/java/com/camilstaps/taize/MainActivity.java b/app/src/main/java/com/camilstaps/taize/MainActivity.java new file mode 100644 index 0000000..b3bf748 --- /dev/null +++ b/app/src/main/java/com/camilstaps/taize/MainActivity.java @@ -0,0 +1,165 @@ +package com.camilstaps.taize; + +import android.app.Activity; +import android.content.Intent; +import android.support.v7.app.ActionBarActivity; +import android.support.v7.app.ActionBar; +import android.support.v4.app.Fragment; +import android.support.v4.app.FragmentManager; +import android.os.Bundle; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.ViewGroup; +import android.support.v4.widget.DrawerLayout; +import android.widget.TextView; + + +public class MainActivity extends ActionBarActivity + implements NavigationDrawerFragment.NavigationDrawerCallbacks { + + /** + * Fragment managing the behaviors, interactions and presentation of the navigation drawer. + */ + private NavigationDrawerFragment mNavigationDrawerFragment; + + /** + * Used to store the last screen title. For use in {@link #restoreActionBar()}. + */ + private CharSequence mTitle; + + private String reading; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + + mNavigationDrawerFragment = (NavigationDrawerFragment) + getSupportFragmentManager().findFragmentById(R.id.navigation_drawer); + mTitle = getTitle(); + + // Set up the drawer. + mNavigationDrawerFragment.setUp( + R.id.navigation_drawer, + (DrawerLayout) findViewById(R.id.drawer_layout)); + } + + @Override + public void onSaveInstanceState(Bundle savedInstanceState) { + super.onSaveInstanceState(savedInstanceState); + savedInstanceState.putString("textview_dailyreading", ((TextView) findViewById(R.id.textDailyReading)).getText().toString()); + } + + @Override + public void onRestoreInstanceState(Bundle savedInstanceState) { + super.onRestoreInstanceState(savedInstanceState); + ((TextView) findViewById(R.id.textDailyReading)).setText(savedInstanceState.getString("textview_dailyreading")); + } + + @Override + public void onNavigationDrawerItemSelected(int position) { + // update the main content by replacing fragments + FragmentManager fragmentManager = getSupportFragmentManager(); + fragmentManager.beginTransaction() + .replace(R.id.container, PlaceholderFragment.newInstance(position + 1)) + .commit(); + } + + public void onSectionAttached(int number) { + switch (number) { + case 1: + mTitle = getString(R.string.title_section1); + break; + case 2: + mTitle = getString(R.string.title_section2); + break; + } + } + + public void restoreActionBar() { + ActionBar actionBar = getSupportActionBar(); + actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); + actionBar.setDisplayShowTitleEnabled(true); + actionBar.setTitle(mTitle); + } + + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + if (!mNavigationDrawerFragment.isDrawerOpen()) { + // Only show items in the action bar relevant to this screen + // if the drawer is not showing. Otherwise, let the drawer + // decide what to show in the action bar. + getMenuInflater().inflate(R.menu.main, menu); + restoreActionBar(); + return true; + } + return super.onCreateOptionsMenu(menu); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + // Handle action bar item clicks here. The action bar will + // automatically handle clicks on the Home/Up button, so long + // as you specify a parent activity in AndroidManifest.xml. + int id = item.getItemId(); + + //noinspection SimplifiableIfStatement + if (id == R.id.action_settings) { + Intent intent = new Intent(this, SettingsActivity.class); + startActivity(intent); + return true; + } + + return super.onOptionsItemSelected(item); + } + + /** + * A placeholder fragment containing a simple view. + */ + public static class PlaceholderFragment extends Fragment { + /** + * The fragment argument representing the section number for this + * fragment. + */ + private static final String ARG_SECTION_NUMBER = "section_number"; + + /** + * Returns a new instance of this fragment for the given section + * number. + */ + public static PlaceholderFragment newInstance(int sectionNumber) { + PlaceholderFragment fragment = new PlaceholderFragment(); + Bundle args = new Bundle(); + args.putInt(ARG_SECTION_NUMBER, sectionNumber); + fragment.setArguments(args); + return fragment; + } + + public PlaceholderFragment() { + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + View rootView = inflater.inflate(R.layout.fragment_main, container, false); + + return rootView; + } + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + ((MainActivity) activity).onSectionAttached(getArguments().getInt(ARG_SECTION_NUMBER)); + } + + @Override + public void onResume() { + super.onResume(); + + } + } + +} diff --git a/app/src/main/java/com/camilstaps/taize/NavigationDrawerFragment.java b/app/src/main/java/com/camilstaps/taize/NavigationDrawerFragment.java new file mode 100644 index 0000000..3bb1556 --- /dev/null +++ b/app/src/main/java/com/camilstaps/taize/NavigationDrawerFragment.java @@ -0,0 +1,317 @@ +package com.camilstaps.taize; + +import android.support.v7.app.ActionBarActivity; +import android.app.Activity; +import android.support.v7.app.ActionBar; +import android.support.v4.app.Fragment; +import android.support.v4.app.ActionBarDrawerToggle; +import android.support.v4.view.GravityCompat; +import android.support.v4.widget.DrawerLayout; +import android.content.SharedPreferences; +import android.content.res.Configuration; +import android.os.Bundle; +import android.preference.PreferenceManager; +import android.text.Html; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.ArrayAdapter; +import android.widget.ListView; +import android.widget.TextView; + +import com.android.volley.VolleyError; +import com.camilstaps.common.Listener; + +/** + * Fragment used for managing interactions for and presentation of a navigation drawer. + * See the <a href="https://developer.android.com/design/patterns/navigation-drawer.html#Interaction"> + * design guidelines</a> for a complete explanation of the behaviors implemented here. + */ +public class NavigationDrawerFragment extends Fragment { + + /** + * Remember the position of the selected item. + */ + private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position"; + + /** + * Per the design guidelines, you should show the drawer on launch until the user manually + * expands it. This shared preference tracks this. + */ + private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned"; + + /** + * A pointer to the current callbacks instance (the Activity). + */ + private NavigationDrawerCallbacks mCallbacks; + + /** + * Helper component that ties the action bar to the navigation drawer. + */ + private ActionBarDrawerToggle mDrawerToggle; + + private DrawerLayout mDrawerLayout; + private ListView mDrawerListView; + private View mFragmentContainerView; + + private int mCurrentSelectedPosition = 0; + private boolean mFromSavedInstanceState; + private boolean mUserLearnedDrawer; + + public NavigationDrawerFragment() { + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Read in the flag indicating whether or not the user has demonstrated awareness of the + // drawer. See PREF_USER_LEARNED_DRAWER for details. + SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity()); + mUserLearnedDrawer = sp.getBoolean(PREF_USER_LEARNED_DRAWER, false); + + if (savedInstanceState != null) { + mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION); + mFromSavedInstanceState = true; + } + + // Select either the default item (0) or the last selected item. + selectItem(mCurrentSelectedPosition); + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + // Indicate that this fragment would like to influence the set of actions in the action bar. + setHasOptionsMenu(true); + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + mDrawerListView = (ListView) inflater.inflate( + R.layout.fragment_navigation_drawer, container, false); + mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { + @Override + public void onItemClick(AdapterView<?> parent, View view, int position, long id) { + selectItem(position); + } + }); + mDrawerListView.setAdapter(new ArrayAdapter<String>( + getActionBar().getThemedContext(), + android.R.layout.simple_list_item_1, + android.R.id.text1, + new String[]{ + getString(R.string.title_section1), + getString(R.string.title_section2), + })); + mDrawerListView.setItemChecked(mCurrentSelectedPosition, true); + return mDrawerListView; + } + + public boolean isDrawerOpen() { + return mDrawerLayout != null && mDrawerLayout.isDrawerOpen(mFragmentContainerView); + } + + /** + * Users of this fragment must call this method to set up the navigation drawer interactions. + * + * @param fragmentId The android:id of this fragment in its activity's layout. + * @param drawerLayout The DrawerLayout containing this fragment's UI. + */ + public void setUp(int fragmentId, DrawerLayout drawerLayout) { + mFragmentContainerView = getActivity().findViewById(fragmentId); + mDrawerLayout = drawerLayout; + + // set a custom shadow that overlays the main content when the drawer opens + mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); + // set up the drawer's list view with items and click listener + + ActionBar actionBar = getActionBar(); + actionBar.setDisplayHomeAsUpEnabled(true); + actionBar.setHomeButtonEnabled(true); + + // ActionBarDrawerToggle ties together the the proper interactions + // between the navigation drawer and the action bar app icon. + mDrawerToggle = new ActionBarDrawerToggle( + getActivity(), /* host Activity */ + mDrawerLayout, /* DrawerLayout object */ + R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */ + R.string.navigation_drawer_open, /* "open drawer" description for accessibility */ + R.string.navigation_drawer_close /* "close drawer" description for accessibility */ + ) { + @Override + public void onDrawerClosed(View drawerView) { + super.onDrawerClosed(drawerView); + if (!isAdded()) { + return; + } + + getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu() + } + + @Override + public void onDrawerOpened(View drawerView) { + super.onDrawerOpened(drawerView); + if (!isAdded()) { + return; + } + + if (!mUserLearnedDrawer) { + // The user manually opened the drawer; store this flag to prevent auto-showing + // the navigation drawer automatically in the future. + mUserLearnedDrawer = true; + SharedPreferences sp = PreferenceManager + .getDefaultSharedPreferences(getActivity()); + sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply(); + } + + getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu() + } + }; + + // If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer, + // per the navigation drawer design guidelines. + if (!mUserLearnedDrawer && !mFromSavedInstanceState) { + mDrawerLayout.openDrawer(mFragmentContainerView); + } + + // Defer code dependent on restoration of previous instance state. + mDrawerLayout.post(new Runnable() { + @Override + public void run() { + mDrawerToggle.syncState(); + } + }); + + mDrawerLayout.setDrawerListener(mDrawerToggle); + } + + private void selectItem(int position) { + mCurrentSelectedPosition = position; + if (mDrawerListView != null) { + mDrawerListView.setItemChecked(position, true); + } + if (mDrawerLayout != null) { + mDrawerLayout.closeDrawer(mFragmentContainerView); + } + if (mCallbacks != null) { + mCallbacks.onNavigationDrawerItemSelected(position); + } + } + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + try { + mCallbacks = (NavigationDrawerCallbacks) activity; + } catch (ClassCastException e) { + throw new ClassCastException("Activity must implement NavigationDrawerCallbacks."); + } + } + + @Override + public void onDetach() { + super.onDetach(); + mCallbacks = null; + } + + @Override + public void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition); + } + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + // Forward the new configuration the drawer toggle component. + mDrawerToggle.onConfigurationChanged(newConfig); + } + + @Override + public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { + // If the drawer is open, show the global app actions in the action bar. See also + // showGlobalContextActionBar, which controls the top-left area of the action bar. + if (mDrawerLayout != null && isDrawerOpen()) { + inflater.inflate(R.menu.global, menu); + showGlobalContextActionBar(); + } + super.onCreateOptionsMenu(menu, inflater); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (mDrawerToggle.onOptionsItemSelected(item)) { + return true; + } + + if (item.getItemId() == R.id.action_update) { + //Toast.makeText(getActivity(), "Example action.", Toast.LENGTH_SHORT).show(); + + final TextView reading = (TextView) getActivity().findViewById(R.id.textDailyReading); + + Taize.getDailyReading(getActivity(), new Listener<String>() { + @Override + public void success(String data) { + reading.setText(Html.fromHtml(data)); + } + + @Override + public void failure() { + reading.setText("Error fetching reading."); + } + }); + + reading.append("\n\n"); + + Taize.getDailyReadingBibleText(getActivity(), new Listener<String>() { + @Override + public void success(String data) { + Log.i("LOG", "Success."); + Log.i("LOG", data); + reading.append(Html.fromHtml(data)); + } + + @Override + public void failure() { + Log.i("LOG", "Failure."); + } + }); + + return true; + } + + return super.onOptionsItemSelected(item); + } + + /** + * Per the navigation drawer design guidelines, updates the action bar to show the global app + * 'context', rather than just what's in the current screen. + */ + private void showGlobalContextActionBar() { + ActionBar actionBar = getActionBar(); + actionBar.setDisplayShowTitleEnabled(true); + actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); + actionBar.setTitle(R.string.app_name); + } + + private ActionBar getActionBar() { + return ((ActionBarActivity) getActivity()).getSupportActionBar(); + } + + /** + * Callbacks interface that all activities using this fragment must implement. + */ + public static interface NavigationDrawerCallbacks { + /** + * Called when an item in the navigation drawer is selected. + */ + void onNavigationDrawerItemSelected(int position); + } +} diff --git a/app/src/main/java/com/camilstaps/taize/SettingsActivity.java b/app/src/main/java/com/camilstaps/taize/SettingsActivity.java new file mode 100644 index 0000000..c8f3b3d --- /dev/null +++ b/app/src/main/java/com/camilstaps/taize/SettingsActivity.java @@ -0,0 +1,66 @@ +package com.camilstaps.taize; + + +import android.os.Bundle; +import android.preference.ListPreference; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceFragment; +import android.preference.PreferenceManager; + +import com.camilstaps.common.NullListener; + +public class SettingsActivity extends PreferenceActivity { + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + getFragmentManager().beginTransaction().replace(android.R.id.content, new SettingsFragment()).commit(); + } + + private static Preference.OnPreferenceChangeListener onPreferenceChangeListener = new Preference.OnPreferenceChangeListener() { + @Override + public boolean onPreferenceChange(Preference pref, Object newValue) { + String stringValue = newValue.toString(); + + if (pref instanceof ListPreference) { + ListPreference listPref = (ListPreference) pref; + int index = listPref.findIndexOfValue(stringValue); + pref.setSummary(index >= 0 ? listPref.getEntries()[index] : null); // .getEntry() seems to cause problems + } else { + pref.setSummary(stringValue); + } + + // If the preference actually changed ... + if (!PreferenceManager.getDefaultSharedPreferences(pref.getContext()).getString(pref.getKey(), "").equals(stringValue)) { + if (pref.getKey().equals(SettingsFragment.PREF_LANGUAGE_READINGS)) { // If we select a new language, set the fetch time to 0 to refetch on next request + Taize.forceNewDailyReading(pref.getContext(), new NullListener<String>()); + } else if (pref.getKey().equals(SettingsFragment.PREF_VERSION_BIBLE)) { // If we select a new bible, set the fetch time to 0 to refetch on next request + Taize.forceNewDailyReadingBibleText(pref.getContext(), new NullListener<String>()); + } + } + + return true; + } + }; + + private static void bindSummaryToValue(Preference pref) { + pref.setOnPreferenceChangeListener(onPreferenceChangeListener); + onPreferenceChangeListener.onPreferenceChange(pref, PreferenceManager.getDefaultSharedPreferences(pref.getContext()).getString(pref.getKey(), pref.getSummary().toString())); + } + + public static class SettingsFragment extends PreferenceFragment { + public static final String PREF_LANGUAGE_READINGS = "pref_language_reading"; + public static final String PREF_VERSION_BIBLE = "pref_version_bible"; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + addPreferencesFromResource(R.xml.preferences); + + bindSummaryToValue(findPreference(PREF_LANGUAGE_READINGS)); + bindSummaryToValue(findPreference(PREF_VERSION_BIBLE)); + } + } + +} diff --git a/app/src/main/java/com/camilstaps/taize/Taize.java b/app/src/main/java/com/camilstaps/taize/Taize.java new file mode 100644 index 0000000..edfe9e7 --- /dev/null +++ b/app/src/main/java/com/camilstaps/taize/Taize.java @@ -0,0 +1,224 @@ +package com.camilstaps.taize; + +import android.content.Context; +import android.content.SharedPreferences; +import android.preference.PreferenceManager; +import android.util.Log; + +import com.android.volley.Response; +import com.android.volley.VolleyError; +import com.camilstaps.common.Listener; +import com.camilstaps.common.NullListener; +import com.camilstaps.rss.RetrieveFeedTask; +import com.camilstaps.rss.RssParser; + +import java.util.concurrent.ExecutionException; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +/** + * Class specific to methods for Taize + * @author Camil Staps + */ +public class Taize { + + private static final String url_reading_feed = "http://www.taize.fr/readingrss.php"; + private static final String url_reading_feed_en = "http://www.taize.fr/readingrss.php?lang=en"; + + /** + * Force fetching a new bible text for the daily reading + * @see this#getDailyReadingBibleText + * @param context + * @param listener + */ + public static void forceNewDailyReadingBibleText(final Context context, final Listener<String> listener) { + SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit(); + editor.putLong("dailyreadingbiblefetch", 0); + editor.putLong("englishdailyreadingfetch", 0); + editor.commit(); + getDailyReadingBibleText(context, listener); + } + + /** + * Fetch the bible text corresponding to the daily reading + * @see this#forceNewDailyReadingBibleText + * @param context + * @param listener + */ + public static void getDailyReadingBibleText(final Context context, final Listener<String> listener) { + if (System.currentTimeMillis() - PreferenceManager.getDefaultSharedPreferences(context).getLong("dailyreadingbiblefetch", 0) > 3600000) { + + getEnglishDailyReading(context, new Listener<String>() { + @Override + public void success(String reading) { + + Log.i("LOG", "Matching: " + reading); + + Pattern bible_ref = Pattern.compile("\\((\\d? ?[a-zA-Z]+) (\\d{1,2}):(\\d+)-?(\\d+?)\\)"); + Matcher bible_ref_m = bible_ref.matcher(reading); + + if (!bible_ref_m.find()) { + failure(); + return; + } + + BibleText text = new BibleText(bible_ref_m.group(1), Integer.parseInt(bible_ref_m.group(2)), Integer.parseInt(bible_ref_m.group(3)), Integer.parseInt(bible_ref_m.group(2)), Integer.parseInt(bible_ref_m.group(4))); + + text.getText(context, new Response.Listener<String>() { + @Override + public void onResponse(String s) { + Log.i("LOG", "Bible text: " + s); + PreferenceManager.getDefaultSharedPreferences(context).edit().putString("dailyreadingbible", s).apply(); + listener.success(s); + } + }, new Response.ErrorListener() { + @Override + public void onErrorResponse(VolleyError volleyError) { + Log.e("NET", "Failed to fetch bible text."); + } + }); + + } + + @Override + public void failure() { + listener.failure(); + } + }); + + PreferenceManager.getDefaultSharedPreferences(context).edit().putLong("dailyreadingbiblefetch", System.currentTimeMillis()).apply(); + + } else { + + listener.success(PreferenceManager.getDefaultSharedPreferences(context).getString("dailyreadingbible", "No bible text found.")); + + } + } + + /** + * Force fetching a new English daily reading + * @see this#getEnglishDailyReading + * @param context + * @param listener + */ + private static void forceNewEnglishDailyReading(final Context context, final Listener<String> listener) { + PreferenceManager.getDefaultSharedPreferences(context).edit().putLong("englishdailyreadingfetch", 0).commit(); + getEnglishDailyReading(context, listener); + } + + /** + * Get the English daily reading (needed for the English Bible reference) + * @see this#forceNewEnglishDailyReading + * @param context + * @param listener + */ + private static void getEnglishDailyReading(final Context context, final Listener<String> listener) { + if (System.currentTimeMillis() - PreferenceManager.getDefaultSharedPreferences(context).getLong("englishdailyreadingfetch", 0) > 3600000) { + + RetrieveFeedTask retrieve = new RetrieveFeedTask(); + retrieve.setRssDownloadListener(new Listener<RssParser>() { + @Override + public void success(RssParser parser) { + try { + String reading = parser.getItem(0).description.trim(); + + SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit(); + editor.putString("englishdailyreading", reading); + editor.putLong("englishdailyreadingfetch", System.currentTimeMillis()); + editor.apply(); + + listener.success(reading); + } catch (Exception e) { + failure(); + } + } + + @Override + public void failure() { + Log.i("LOG", "Failed to update."); + listener.failure(); + } + }); + + try { + retrieve.execute(url_reading_feed_en).get(); + } catch (InterruptedException e) { + e.printStackTrace(); + } catch (ExecutionException e) { + e.printStackTrace(); + } + + } else { + + listener.success(PreferenceManager.getDefaultSharedPreferences(context).getString("englishdailyreading", "No daily reading found.")); + + } + } + + /** + * Force fetching a new daily reading + * @see this#getDailyReading + * @param context + * @param listener + */ + public static void forceNewDailyReading(final Context context, final Listener<String> listener) { + PreferenceManager.getDefaultSharedPreferences(context).edit().putLong("dailyreadingfetch", 0).commit(); + getDailyReading(context, listener); + } + + /** + * Fetch the daily reading + * @see this#forceNewDailyReading + * @param context + * @param listener + */ + public static void getDailyReading(final Context context, final Listener<String> listener) { + if (System.currentTimeMillis() - PreferenceManager.getDefaultSharedPreferences(context).getLong("dailyreadingfetch", 0) > 3600000) { + + RetrieveFeedTask retrieve = new RetrieveFeedTask(); + retrieve.setRssDownloadListener(new Listener<RssParser>() { + @Override + public void success(RssParser parser) { + try { + String reading = parser.getItem(0).description.trim(); + + if (!reading.equals(PreferenceManager.getDefaultSharedPreferences(context).getString("dailyreading", ""))) { + forceNewDailyReadingBibleText(context, new NullListener<String>()); + } + + SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit(); + editor.putString("dailyreading", reading); + editor.putLong("dailyreadingfetch", System.currentTimeMillis()); + editor.apply(); + + listener.success(reading); + } catch (Exception e) { + failure(); + } + } + + @Override + public void failure() { + Log.i("LOG", "Failed to update."); + listener.failure(); + } + }); + + try { + retrieve.execute(url_reading_feed + "?lang=" + PreferenceManager.getDefaultSharedPreferences(context).getString(SettingsActivity.SettingsFragment.PREF_LANGUAGE_READINGS, "en")).get(); + } catch (InterruptedException e) { + e.printStackTrace(); + } catch (ExecutionException e) { + e.printStackTrace(); + } + + } else { + + listener.success(PreferenceManager.getDefaultSharedPreferences(context).getString("dailyreading", "No daily reading found.")); + + } + } + + //http://www.taize.fr/pdcrss.xml + +} |