Android Open Source - soundheap Project Tab

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License

The source code is released under:

Copyright (c) 2014, Nicholas Wertzberger All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are...

If you think the Android project soundheap listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.ideaheap.sound.ui.tabs;
//from   w ww. j ava 2  s .  com
import android.app.Activity;
import android.app.TabActivity;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TextView;
import android.widget.Toast;

import com.ideaheap.sound.R;
import com.ideaheap.sound.service.RepositoryService;

public class ProjectTab {
  public static final String PROJECT_TAB = "proj";

  private final Resources res;

  private final Activity activity;

  private final RepositoryService repository;

  private final TabHost tabHost;

  public ProjectTab(TabActivity activity, RepositoryService repository) {
    super();
    this.activity = activity;
    this.tabHost = activity.getTabHost();
    this.res = activity.getResources();
    this.repository = repository;
  }

  public void buildTab() {
        // Tab for Videos
        TabSpec spec = tabHost.newTabSpec(PROJECT_TAB);
        try { // TODO: refactor this
          Intent intent = new Intent(activity, ProjectTab.class);
          spec.setContent(intent);
        }
        catch (RuntimeException e) { }
        tabHost.addTab(spec);
  } 
  
  /**
   * Updates the project tab with the latest Projects.
   */
  public void updateProjects() {
    String[] recordFiles = repository.listRecordFiles();
    if (recordFiles != null) {
      ListView lv = (ListView) activity.findViewById(R.id.RecordList);
      lv.setAdapter(new ArrayAdapter<String>(activity,
          R.layout.project_item, recordFiles));
      lv.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view,
            int position, long id) {
          String file = ((TextView) view).getText().toString();
          Toast.makeText(activity.getApplicationContext(),
              "Loading " + file, Toast.LENGTH_SHORT).show();
          repository.setActiveTrack(file);
          tabHost.setCurrentTabByTag(PlaybackTab.PLAYBACK_TAB);
        }
      });
      activity.registerForContextMenu(activity
          .findViewById(R.id.RecordList));
    }
  }

  public boolean selectTrack(MenuItem item) {
    AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
        .getMenuInfo();
    String file = ((TextView) info.targetView).getText().toString();
    switch (item.getItemId()) {
    case R.id.open_project:
      Toast.makeText(activity.getApplicationContext(), "Loading " + file,
          Toast.LENGTH_SHORT).show();
      repository.setActiveTrack(file);
      tabHost.setCurrentTabByTag(PlaybackTab.PLAYBACK_TAB);
      return true;
    case R.id.delete_project:
      if (repository.deleteTrack(file)) {
        Toast.makeText(activity.getApplicationContext(),
            "Deleted " + file, Toast.LENGTH_SHORT).show();
      } else {
        Toast.makeText(activity.getApplicationContext(),
            "Error Deleting " + file, Toast.LENGTH_SHORT).show();
      }
      this.updateProjects();
      return true;
    default:
      return activity.onContextItemSelected(item);
    }
  }
}

Java Source Code List