net.bible.android.view.activity.references.NotesActivity.java Source code

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Here is the source code for net.bible.android.view.activity.references.NotesActivity.java

Source

package net.bible.android.view.activity.references;

import java.util.ArrayList;
import java.util.List;

import net.bible.android.activity.R;
import net.bible.android.control.page.CurrentPageManager;
import net.bible.android.view.activity.base.ListActivityBase;
import net.bible.android.view.util.DataPipe;
import net.bible.service.format.Note;

import org.apache.commons.lang.StringUtils;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

/** Show Notes and Cross references for the current verse
 * 
 * @author Martin Denham [mjdenham at gmail dot com]
 * @see gnu.lgpl.License for license details.<br>
 *      The copyright to this program is held by it's author.
 */
public class NotesActivity extends ListActivityBase {
    private static final String TAG = "NotesActivity";

    private TextView mTitle;
    private TextView mWarning;

    static final protected String LIST_ITEM_LINE1 = "line1";
    static final protected String LIST_ITEM_LINE2 = "line2";

    private int mVerseNo = 1;
    private List<Note> mChapterNotesList;
    private List<Note> mVerseNotesList;
    private ArrayAdapter<Note> mNotesListAdapter;

    private static final int LIST_ITEM_TYPE = android.R.layout.simple_list_item_2;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Log.i(TAG, "Displaying notes");
        setContentView(R.layout.notes);

        mTitle = (TextView) findViewById(R.id.title);
        mWarning = (TextView) findViewById(R.id.warningText);

        mVerseNo = CurrentPageManager.getInstance().getCurrentBible().getCurrentVerseNo();
        mChapterNotesList = DataPipe.getInstance().popNotes();

        initialiseView();
        Log.d(TAG, "Finished displaying Search view");
    }

    private void initialiseView() {
        mVerseNotesList = new ArrayList<Note>();

        showCurrentVerse();
        populateVerseNotesList();
        prepareWarningMsg();

        mNotesListAdapter = new NoteRefItemAdapter(this, LIST_ITEM_TYPE, mVerseNotesList);
        setListAdapter(mNotesListAdapter);
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        noteSelected(mVerseNotesList.get(position));
    }

    public void onPrevious(View v) {
        if (mVerseNo > 1) {
            mVerseNo--;
            onVerseChanged();
        }
    }

    public void onNext(View v) {
        if (mVerseNo < CurrentPageManager.getInstance().getCurrentBible().getNumberOfVersesDisplayed()) {
            mVerseNo++;
            onVerseChanged();
        }
    }

    private void onVerseChanged() {
        showCurrentVerse();
        populateVerseNotesList();
        notifyDataSetChanged();
        prepareWarningMsg();
    }

    private void populateVerseNotesList() {
        mVerseNotesList.clear();

        if (mChapterNotesList != null) {
            for (Note note : mChapterNotesList) {
                if (note.getVerseNo() == mVerseNo) {
                    mVerseNotesList.add(note);
                }
            }
        }
    }

    private void prepareWarningMsg() {
        String warning = "";
        if (mChapterNotesList == null || mChapterNotesList.size() == 0) {
            warning = getString(R.string.no_chapter_notes);
        } else if (mChapterNotesList == null || mVerseNotesList.size() == 0) {
            warning = getString(R.string.no_verse_notes);
        }

        mWarning.setText(warning);
        if (StringUtils.isNotEmpty(warning)) {
            mWarning.setVisibility(View.VISIBLE);
            getListView().setVisibility(View.GONE);
        } else {
            mWarning.setVisibility(View.GONE);
            getListView().setVisibility(View.VISIBLE);
        }
    }

    private void showCurrentVerse() {
        mTitle.setText("Verse " + mVerseNo);
    }

    private void noteSelected(Note note) {
        Log.i(TAG, "chose:" + note);
        if (note.isNavigable()) {
            note.navigateTo();
        }
        doFinish();
    }

    public void onFinish(View v) {
        Log.i(TAG, "CLICKED");
        doFinish();
    }

    public void doFinish() {
        Intent resultIntent = new Intent();
        setResult(Activity.RESULT_OK, resultIntent);
        finish();
    }
}